@charset "UTF-8";@-ms-viewport{min-width:480px;max-width:device-width}@-o-viewport{min-width:480px;max-width:device-width}@viewport{min-width:480px;max-width:device-width}a{color:#8a8cff}a:hover{color:#b0b2ff}a:active{color:#ffd400}img{max-width:100%}.full{width:100%}table.sortable thead{background-color:#181818;color:#666;font-weight:bold;cursor:default}th.tablesorter-headerAsc:after{content:" ▴"}th.tablesorter-headerDesc:after{content:" ▾"}div.tablesorter-header-inner{display:inline}pre{white-space:pre-wrap}hr{display:block;height:0;border:0;font-style:italic;border-bottom:1px solid #3b3b3b;padding:0}.dashed{border-bottom:1px dashed #3b3b3b}th{vertical-align:middle}.form-area{display:inline-block;background:#111;padding:5px 10px 10px;border-radius:8px;border:1px solid #3b3b3b}div.info-float{float:right;padding:10px}footer{color:#808080;display:block;width:100%;position:absolute;bottom:0}body{position:relative;min-height:100%;margin:0 auto;font-size:15px;line-height:1.231;background:#111;font-family:"Segoe UI","Lucida Grande",Arial,sans-serif;color:#f8f8f8;height:100%}.unselectable{cursor:default}h1{font-size:5em;letter-spacing:-2px;margin:0;padding:0;line-height:1em}b{font-weight:bold}h2{font-weight:400;font-size:2em;border-radius:8px;padding:0;margin:0}h3{font-weight:400;font-size:1.4em;border-radius:8px;padding:0;margin:0}h4{font-size:1.1em;padding:0;margin:0}hr{color:rgba(0,0,0,0.2)}#content{margin:52px auto auto;width:90%;height:100%;min-height:25em;display:block}#content .title{color:#ccc}footer{text-align:center;height:40px;border-top:1px solid #3b3b3b;background:#181818}html{position:relative;height:100%}a{text-decoration:none;display:inline}noscript #noscript{font-family:Arial,sans-serif;font-size:111%;color:white;font-weight:bold;background:#ae0000;text-align:center;padding:5px 0;left:0;right:0;position:fixed;z-index:100}#announcement{font-family:Arial,sans-serif;font-size:111%;color:white;font-weight:bold;background:#ae0000;text-align:center;max-width:30%;position:fixed;border-radius:8px;z-index:100;bottom:-4px;right:-4px;padding:5px 6px 6px 5px}#announcement a{color:orange}.time{color:#ccc}.toggle{font-weight:bold}.toggle .fa{-webkit-transition:-webkit-transform 0.4s;transition:-webkit-transform 0.4s;-moz-transition:transform 0.4s,-moz-transform 0.4s;transition:transform 0.4s;transition:transform 0.4s,-webkit-transform 0.4s,-moz-transform 0.4s}.toggle.open .fa{-webkit-transform:rotate(90deg);-moz-transform:rotate(90deg);-ms-transform:rotate(90deg);transform:rotate(90deg)}#form-errors,.form-errors{background:rgba(255,0,0,0.3);border:3px solid red;border-radius:8px;padding:0 1em 0.1em 1em;margin:0.3em 0 0.5em 0}#contest-info{font-size:1.25em;border:5px solid #0003d4;border-left:5px dotted white;border-radius:0 8px 8px 0;background:rgba(0,0,0,0.77);z-index:100000;padding:10px 12px;color:white;cursor:move;position:fixed;left:20px;top:90%;display:none}#contest-info a{height:1.4em;padding:0;margin:0;color:white;display:block}#contest-time-remaining{display:inline-block}#page-container{min-height:100%;position:relative;margin:0 auto;border-right:1px solid #3b3b3b;border-left:1px solid #3b3b3b;background:#0d0d1a;max-width:100em}#content-body{padding-bottom:4em}.title-line-action{float:right;margin-top:1.2em}math{font-size:1.155em}.MathJax:focus{outline:none}@media (max-width:1498px){#page-container{border-left:none;border-right:none;border-bottom-left-radius:0;border-bottom-right-radius:0}}@media (max-width:760px){#content{width:auto;padding:0 5px}}#user-links{top:0;right:0;position:absolute;color:#5c5954;padding-right:10px;display:-webkit-inline-box;display:-webkit-inline-flex;display:-moz-inline-box;display:inline-flex;min-height:100%;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;white-space:nowrap}#user-links a{color:#FFF}#user-links li{text-transform:none}#user-links>ul{display:block;margin:0}#user-links>ul>li>a{display:block;padding:0;height:100%}#user-links>ul>li>a>span{font-size:13px;padding:10px 10px;display:block;white-space:nowrap}#user-links>ul>li>a>span>img{vertical-align:middle;border-radius:8px;margin-right:6px}#user-links>ul>li>a>span>span{vertical-align:middle;color:#eee}#user-links>ul>li>ul{left:0}#nav-background{position:absolute;z-index:3;top:0;left:0;width:100%;height:56px;background:#231f20}#nav-shadow{height:3px;background:-webkit-gradient(linear,left top,left bottom,from(rgba(0,0,0,0.5)),to(transparent));background:-webkit-linear-gradient(rgba(0,0,0,0.5),transparent);background:-moz-linear-gradient(rgba(0,0,0,0.5),transparent);background:linear-gradient(rgba(0,0,0,0.5),transparent)}#nav-container{background:#231f20;height:100%}nav{position:fixed;top:0;left:0;right:0;z-index:500}nav ul{margin:0 0 0 -5px;padding:0 0 0 1%;display:block}nav ul li{display:inline-block;color:#FFF;text-transform:uppercase;position:relative;font-family:"Source Sans Pro",sans-serif}nav ul li.home-nav-element a{padding:0;height:44px}nav ul li.home-nav-element a:hover{border-bottom:none;padding-top:0;padding-bottom:0}nav ul li a,nav ul li button{text-decoration:none;vertical-align:middle;color:#FFF;padding:14px 7px;height:20px;display:inline-table}nav ul li a:link,nav ul li button:link{color:#FFF}nav ul li a:hover,nav ul li button:hover{color:#FFF;background:rgba(255,255,255,0.25);margin:0}nav ul li a.active,nav ul li button.active{color:#FFF;border:5px solid transparent;border-bottom:5px solid #0003d4;padding:9px 2px}nav ul li a .nav-expand,nav ul li button .nav-expand{display:none}nav ul li ul{padding:0;position:absolute;left:5px;display:none;color:#fff;background:#231f20;margin:0!important;-webkit-box-shadow:2px 2px 4px rgba(0,0,0,0.4);box-shadow:2px 2px 4px rgba(0,0,0,0.4)}nav ul li ul li a.active{border:none;border-left:5px solid #0003d4}nav ul li ul li{display:block}nav ul li ul li a,nav ul li ul li button{padding:8px 20px 8px 8px!important;font-size:0.8em;line-height:18px;display:block;border-left:4px solid #0003d4;white-space:nowrap}nav ul li button{background:none;text-align:left;border:none;width:100%;border-radius:0;height:auto}nav ul li:hover>ul,nav ul li:active>ul,nav ul li:focus>ul{display:block!important}nav ul li.home-nav-element a:hover{border-bottom:0;padding-top:0;padding-bottom:0;background:transparent}nav .nav-divider{width:1px;vertical-align:middle;padding-left:3px;display:inline-block;height:32px;margin-right:1px;border-right:3px solid rgba(255,255,255,0.15)}#navicon{display:none}@media (max-width:760px){#navigation{height:36px}#navigation .hide-on-small{display:none}#navigation #navicon{-webkit-transition-duration:0.25s;-moz-transition-duration:0.25s;transition-duration:0.25s;display:block;line-height:26px;font-size:2em;color:#FFF;padding:0 0.25em;margin:4px 0.25em;white-space:nowrap;float:left}#navigation #navicon.hover{color:#4db7fe;text-shadow:0 0 5px #0003d4;-webkit-transition-duration:0.25s;-moz-transition-duration:0.25s;transition-duration:0.25s}#navigation #nav-list{display:none;padding:0;margin:0;position:fixed;top:36px;background:#231f20;bottom:0;width:8em;left:0}#navigation #nav-list.show-list{display:block}#navigation #nav-list li{display:block}#navigation #nav-list li a{display:block}#navigation #nav-list li a .nav-expand{float:right;display:block;height:inherit;margin:-13px -7px;padding:inherit}#navigation #nav-list li ul{left:8em;top:0px}#navigation #nav-list li ul.show-list{display:block}#navigation #nav-list li.home-nav-element{display:none}#navigation #user-links>ul>li>a>span{padding:6px 8px}}nav.nav-overflow{height:36px}nav.nav-overflow .hide-on-small{display:none}nav.nav-overflow #navicon{-webkit-transition-duration:0.25s;-moz-transition-duration:0.25s;transition-duration:0.25s;display:block;line-height:26px;font-size:2em;color:#FFF;padding:0 0.25em;margin:4px 0.25em;white-space:nowrap;float:left}nav.nav-overflow #navicon.hover{color:#4db7fe;text-shadow:0 0 5px #0003d4;-webkit-transition-duration:0.25s;-moz-transition-duration:0.25s;transition-duration:0.25s}nav.nav-overflow #nav-list{display:none;padding:0;margin:0;position:fixed;top:36px;background:#231f20;bottom:0;width:8em;left:0}nav.nav-overflow #nav-list.show-list{display:block}nav.nav-overflow #nav-list li{display:block}nav.nav-overflow #nav-list li a{display:block}nav.nav-overflow #nav-list li a .nav-expand{float:right;display:block;height:inherit;margin:-13px -7px;padding:inherit}nav.nav-overflow #nav-list li ul{left:8em;top:0px}nav.nav-overflow #nav-list li ul.show-list{display:block}nav.nav-overflow #nav-list li.home-nav-element{display:none}nav.nav-overflow #user-links>ul>li>a>span{padding:6px 8px}nav.nav-overflow #nav-list li>ul.show-list{display:block!important}@media not all and (max-width:760px){#nav-list li.home-menu-item{display:none}#nav-list li:not(:hover)>ul{display:none!important}#nav-list li ul{left:0!important}}#user-links #report-issue{margin-right:10px;font-size:13px;color:#eee}#user-links #report-issue .fa{color:yellow;margin-right:4px}#user-links #report-issue:hover span{text-decoration:underline}#user-links #theme-toggle{display:-webkit-inline-box;display:-webkit-inline-flex;display:-moz-inline-box;display:inline-flex;margin-right:8px;padding:4px}#user-links #theme-toggle img{-webkit-filter:invert(80%);filter:invert(80%)}#user-links #theme-toggle:hover img{-webkit-filter:invert(100%);filter:invert(100%)}#user-links #theme-toggle .theme-icon-light{display:none}body[data-theme=dark] #user-links #theme-toggle .theme-icon-dark{display:none}body[data-theme=dark] #user-links #theme-toggle .theme-icon-light{display:inline-block}@media (prefers-color-scheme:dark){body:not([data-theme=light]):not([data-theme=dark]) #user-links #theme-toggle .theme-icon-dark{display:none}body:not([data-theme=light]):not([data-theme=dark]) #user-links #theme-toggle .theme-icon-light{display:inline-block}}#user-links .nav-divider{margin-right:8px}code{}code .hll{background-color:#6e7681}code .c{color:#8b949e;font-style:italic}code .err{color:#f85149}code .esc{color:#c9d1d9}code .g{color:#c9d1d9}code .k{color:#ff7b72}code .l{color:#a5d6ff}code .n{color:#c9d1d9}code .o{color:#ff7b72;font-weight:bold}code .x{color:#c9d1d9}code .p{color:#c9d1d9}code .ch{color:#8b949e;font-style:italic}code .cm{color:#8b949e;font-style:italic}code .cp{color:#8b949e;font-weight:bold;font-style:italic}code .cpf{color:#8b949e;font-style:italic}code .c1{color:#8b949e;font-style:italic}code .cs{color:#8b949e;font-weight:bold;font-style:italic}code .gd{color:#ffa198;background-color:#490202}code .ge{color:#c9d1d9;font-style:italic}code .gr{color:#ffa198}code .gh{color:#79c0ff;font-weight:bold}code .gi{color:#56d364;background-color:#0f5323}code .go{color:#8b949e}code .gp{color:#8b949e}code .gs{color:#c9d1d9;font-weight:bold}code .gu{color:#79c0ff}code .gt{color:#ff7b72}code .g-Underline{color:#c9d1d9;text-decoration:underline}code .kc{color:#79c0ff}code .kd{color:#ff7b72}code .kn{color:#ff7b72}code .kp{color:#79c0ff}code .kr{color:#ff7b72}code .kt{color:#ff7b72}code .ld{color:#79c0ff}code .m{color:#a5d6ff}code .s{color:#a5d6ff}code .na{color:#c9d1d9}code .nb{color:#c9d1d9}code .nc{color:#f0883e;font-weight:bold}code .no{color:#79c0ff;font-weight:bold}code .nd{color:#d2a8ff;font-weight:bold}code .ni{color:#ffa657}code .ne{color:#f0883e;font-weight:bold}code .nf{color:#d2a8ff;font-weight:bold}code .nl{color:#79c0ff;font-weight:bold}code .nn{color:#ff7b72}code .nx{color:#c9d1d9}code .py{color:#79c0ff}code .nt{color:#7ee787}code .nv{color:#79c0ff}code .ow{color:#ff7b72;font-weight:bold}code .pm{color:#c9d1d9}code .w{color:#6e7681}code .mb{color:#a5d6ff}code .mf{color:#a5d6ff}code .mh{color:#a5d6ff}code .mi{color:#a5d6ff}code .mo{color:#a5d6ff}code .sa{color:#79c0ff}code .sb{color:#a5d6ff}code .sc{color:#a5d6ff}code .dl{color:#79c0ff}code .sd{color:#a5d6ff}code .s2{color:#a5d6ff}code .se{color:#79c0ff}code .sh{color:#79c0ff}code .si{color:#a5d6ff}code .sx{color:#a5d6ff}code .sr{color:#79c0ff}code .s1{color:#a5d6ff}code .ss{color:#a5d6ff}code .bp{color:#c9d1d9}code .fm{color:#d2a8ff;font-weight:bold}code .vc{color:#79c0ff}code .vg{color:#79c0ff}code .vi{color:#79c0ff}code .vm{color:#79c0ff}code .il{color:#a5d6ff}.h-scrollable-table{overflow-x:auto}.table{border-spacing:0;width:100%;margin-left:auto;margin-right:auto;margin-bottom:0.5em;background:rgba(248,248,248,0.01);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.table.striped tr:nth-child(2n){background:rgba(248,248,248,0.03)}.table th{height:2em;color:#0f0f0f;background-color:#ccc;border-color:#808080;border-width:0 1px 1px 0;border-style:solid;padding:4px 10px;vertical-align:middle;text-align:center;white-space:nowrap;font-weight:600;font-size:1.1em}.table td{border-color:#3b3b3b;border-width:0 1px 1px 0;border-style:solid;padding:7px 5px;vertical-align:middle;text-align:center}.table th:first-child,.table td:first-child{border-left-width:1px}.table tr:first-child th,.table tr:first-child td{border-top-width:1px}.table tr:first-child th:first-child{border-top-left-radius:10px}.table tr:first-child th:last-child{border-top-right-radius:10px}.table tbody tr:last-child th:first-child{border-bottom-left-radius:10px}.mwe-math-mathml-inline{display:inline!important}.mwe-math-mathml-display{display:block!important;margin-left:auto;margin-right:auto}.mwe-math-mathml-a11y{clip:rect(1px,1px,1px,1px);overflow:hidden;position:absolute;width:1px;height:1px;opacity:0}.mwe-math-fallback-image-inline{display:inline-block;vertical-align:middle}.mwe-math-fallback-image-display{display:block;margin-left:auto!important;margin-right:auto!important}@font-face{font-family:"Latin Modern Math";src:url("/static/libs/latinmodernmath/latinmodern-math.eot?d9fcc477d6fd");src:local("Latin Modern Math"),local("LatinModernMath-Regular"),url("/static/libs/latinmodernmath/latinmodern-math.eot?&d9fcc477d6fd#iefix") format("embedded-opentype"),url("/static/libs/latinmodernmath/latinmodern-math.woff2?d9fcc477d6fd") format("woff2"),url("/static/libs/latinmodernmath/latinmodern-math.woff?d9fcc477d6fd") format("woff"),url("/static/libs/latinmodernmath/latinmodern-math.ttf?d9fcc477d6fd") format("truetype");font-weight:normal;font-style:normal}math{font-family:"Latin Modern Math"}img.inline-math{display:inline}.AB{background-color:#CCC;color:black}.AC{background-color:#53f23f;color:green}._AC{background-color:#DFFF00;color:green}.WA{background-color:#CCC;color:#ef1b53}.TLE,.MLE{background-color:#CCC;color:black}.OLE,.IR,.RTE,.OTH{background-color:#FAB623;color:black}.CE{background-color:#CCC;color:black}.IE{background-color:red;color:black}.QU,.G{background:white;color:black}.blog-content{padding-right:0em;-webkit-box-flex:73.5%;-webkit-flex:73.5%;-moz-box-flex:73.5%;flex:73.5%;vertical-align:top}.blog-content .post{margin:0em 0.5em}.blog-content .post:first-child{margin-top:1.1em}.blog-content .post:last-child{border-bottom:none}.blog-content .post .title{font-weight:600;font-size:1.7em}.blog-content .post .title a{color:#4a4de6}.blog-content .post .title a:hover{color:#b0b2ff}.blog-content .post .title a:active{color:#ffd400}.blog-content .post .comment-count{font-size:12px}.blog-content .post .comment-count-link{color:#ccc}.blog-content .post .comment-icon{padding:0 0.2em 0 0.5em}.blog-content .post .blog-body{border-left:4px solid grey;margin:1em 0;padding-left:1em;padding-bottom:0.25em}.blog-content .meta{margin:1em 0 1.5em 0;padding:0.25em 0.5em;border:2px solid grey;border-radius:4px}.blog-sidebar{-webkit-box-flex:26.5%;-webkit-flex:26.5%;-moz-box-flex:26.5%;flex:26.5%}.blog-sidebox ul{list-style:none;padding-left:1em;padding-right:0.5em}.blog-sidebox ul li{margin-bottom:0.75em}.blog-sidebox .contest{padding:1.25em 0 1.5em 0;text-align:center;border-bottom:1px solid #3b3b3b}.blog-sidebox .contest:last-child{border-bottom:none}.blog-sidebox .sidebox-ongoing-contest{overflow-y:auto;max-height:23em}@media (min-width:800px){.blog-content,.blog-sidebar{display:block!important}.blog-content{margin-right:1em}#mobile.tabs{display:none}#blog-container{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex}}#mobile.tabs{margin:0 0 1em}.rssatom{text-align:right;margin:0.25em;display:block}.rssatom span{width:1em;height:1em;padding:0.1em;font-size:0.8em;color:white;border-radius:0.2em;display:inline-block;margin-right:0.2em;border:1px solid rgb(201,90,18);background:#fb9e39;background:-webkit-linear-gradient(315deg,#e46d27 0,#fb9e39 47%,#e46d27 100%);background:-moz-linear-gradient(315deg,#e46d27 0,#fb9e39 47%,#e46d27 100%);background:linear-gradient(135deg,#e46d27 0,#fb9e39 47%,#e46d27 100%)}.rssatom span i{text-align:center;display:block}.open-tickets .title,.own-open-tickets .title{word-break:break-word;overflow-wrap:anywhere}.open-tickets .object{margin-left:1em;font-style:italic}.open-tickets .author{margin-left:1em}.magazine-layout{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;min-height:-webkit-calc(100vh - 56px);min-height:-moz-calc(100vh - 56px);min-height:calc(100vh - 56px);background:#0d0d1a;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Roboto","Oxygen","Ubuntu",sans-serif;position:relative}.magazine-sidebar{width:260px;background:#101024;border-right:1px solid #2e2e52;position:fixed;top:56px;left:0;height:-webkit-calc(100vh - 56px);height:-moz-calc(100vh - 56px);height:calc(100vh - 56px);overflow-y:auto;overflow-x:hidden;-webkit-flex-shrink:0;flex-shrink:0;z-index:100;-webkit-transition:-webkit-transform 0.2s ease;transition:-webkit-transform 0.2s ease;-moz-transition:transform 0.2s ease,-moz-transform 0.2s ease;transition:transform 0.2s ease;transition:transform 0.2s ease,-webkit-transform 0.2s ease,-moz-transform 0.2s ease;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;flex-direction:column}@media (max-width:968px){.magazine-sidebar{-webkit-transform:translateX(-100%);-moz-transform:translateX(-100%);-ms-transform:translateX(-100%);transform:translateX(-100%);-webkit-box-shadow:2px 0 16px rgba(0,0,0,0.1);box-shadow:2px 0 16px rgba(0,0,0,0.1)}.magazine-sidebar.show{-webkit-transform:translateX(0);-moz-transform:translateX(0);-ms-transform:translateX(0);transform:translateX(0)}}.magazine-sidebar::-webkit-scrollbar{width:8px}.magazine-sidebar::-webkit-scrollbar-track{background:transparent}.magazine-sidebar::-webkit-scrollbar-thumb{background:#707070;border-radius:10px;border:2px solid #101024}.magazine-sidebar::-webkit-scrollbar-thumb:hover{background:#a0a0a0}.sidebar-nav{padding:0px 0!important;-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1;width:100%;background:#101024}.nav-section{margin-bottom:16px;width:100%}.nav-section:last-child{margin-bottom:8px}.nav-section-title{font-size:11px!important;font-weight:600!important;text-transform:uppercase;letter-spacing:0.5px;color:#707070!important;padding:8px 12px!important;margin:0 0 4px 0!important}.nav-links{list-style:none!important;padding:0!important;margin:0!important;display:block!important;width:100%}.nav-item{display:block!important;margin:0!important;width:100%}.nav-item a{display:-webkit-box!important;display:-webkit-flex!important;display:-moz-box!important;display:flex!important;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:12px;padding:10px 12px!important;color:#e8e8e8!important;text-decoration:none!important;font-size:14px!important;font-weight:400;-webkit-transition:background-color 0.2s ease;-moz-transition:background-color 0.2s ease;transition:background-color 0.2s ease;width:100%;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}.nav-item a i{width:18px;color:#e8e8e8!important;font-size:15px;text-align:center;-webkit-flex-shrink:0;flex-shrink:0}.nav-item a span{-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#e8e8e8!important}.nav-item a:hover{background:#1c1c44!important}.nav-item.active a{background:#1c1c44!important;font-weight:500}.sidebar-divider{height:1px;background:#2e2e52;margin:8px 0}.tag-chips{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;gap:6px;padding:0 12px 12px}.tag-chip{display:-webkit-inline-box;display:-webkit-inline-flex;display:-moz-inline-box;display:inline-flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;padding:6px 12px;background:#14142a;color:#a0a0a0;border-radius:16px;border:1px solid #2e2e52;font-size:12px;font-weight:500;text-decoration:none;-webkit-transition:all 0.15s ease;-moz-transition:all 0.15s ease;transition:all 0.15s ease}.tag-chip:hover{background:#1c1c44;border-color:#707070;-webkit-transform:translateY(-1px);-moz-transform:translateY(-1px);-ms-transform:translateY(-1px);transform:translateY(-1px);-webkit-box-shadow:0 2px 4px rgba(0,0,0,0.05);box-shadow:0 2px 4px rgba(0,0,0,0.05)}.tag-chip.active{background:#0003d4;color:#0d0d1a;border-color:#0003d4}.magazine-main{-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1;margin-left:0;width:100%;max-width:100%}.magazine-topbar{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:16px;padding:16px 24px;background:#0d0d1a;border-bottom:1px solid #2e2e52;position:-webkit-sticky;position:sticky;top:56px;z-index:90;-webkit-flex-wrap:wrap;flex-wrap:wrap}@media (max-width:768px){.magazine-topbar{padding:12px 16px}}.sidebar-toggle{display:none;background:none;border:none;font-size:20px;color:#a0a0a0;cursor:pointer;padding:8px;border-radius:4px;-webkit-transition:all 0.15s ease;-moz-transition:all 0.15s ease;transition:all 0.15s ease}.sidebar-toggle:hover{background:#1c1c44;color:#e8e8e8}@media (max-width:968px){.sidebar-toggle{display:block}}.magazine-search{-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1;min-width:200px;max-width:400px;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center}@media (max-width:768px){.magazine-search{-webkit-flex-basis:100%;flex-basis:100%;max-width:100%;-webkit-box-ordinal-group:11;-webkit-order:10;-moz-box-ordinal-group:11;order:10}}.magazine-search .search-type-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;padding:12px 28px 12px 12px;border:1px solid #2e2e52;border-right:none;border-radius:8px 0 0 8px;background:#101024;font-size:14px;font-weight:500;color:#e8e8e8;cursor:pointer;-webkit-transition:all 0.15s ease;-moz-transition:all 0.15s ease;transition:all 0.15s ease;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2340414F' d='M6 9L1 4h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 8px center;-webkit-background-size:12px 12px;background-size:12px;-webkit-flex-shrink:0;flex-shrink:0;min-width:90px}.magazine-search .search-type-select:hover{border-color:#a0a0a0;background-color:#1c1c44}.magazine-search .search-type-select:focus{outline:none;border-color:#a0a0a0;-webkit-box-shadow:0 0 0 3px rgba(64,65,79,0.1);box-shadow:0 0 0 3px rgba(64,65,79,0.1)}.magazine-search .search-input-wrapper{-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1;position:relative;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center}.magazine-search .search-icon{position:absolute;left:14px;top:50%;-webkit-transform:translateY(-50%);-moz-transform:translateY(-50%);-ms-transform:translateY(-50%);transform:translateY(-50%);background:none;border:none;color:#707070!important;cursor:pointer;padding:4px;-webkit-transition:all 0.15s ease;-moz-transition:all 0.15s ease;transition:all 0.15s ease;z-index:2}.magazine-search .search-icon:hover{color:#e8e8e8!important}.magazine-search .search-icon:focus{outline:none;color:#e8e8e8!important}.magazine-search .search-icon i{font-size:16px;color:inherit!important}.magazine-search .search-input{-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1;padding:12px 16px 12px 44px;border:1px solid #2e2e52;border-radius:0 8px 8px 0;font-size:14px;font-family:inherit;background:#0d0d1a;color:#e8e8e8;-webkit-transition:all 0.15s ease;-moz-transition:all 0.15s ease;transition:all 0.15s ease}.magazine-search .search-input:focus{outline:none;border-color:#a0a0a0;-webkit-box-shadow:0 0 0 3px rgba(64,65,79,0.1);box-shadow:0 0 0 3px rgba(64,65,79,0.1)}.magazine-search .search-input::-webkit-input-placeholder{color:#707070}.magazine-search .search-input::-moz-placeholder{color:#707070}.magazine-search .search-input:-ms-input-placeholder{color:#707070}.magazine-search .search-input::-ms-input-placeholder{color:#707070}.magazine-search .search-input::placeholder{color:#707070}.magazine-search:not(:has(.search-type-select)) .search-input{border-radius:8px}.magazine-controls{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:12px;-webkit-flex-wrap:wrap;flex-wrap:wrap}@media (max-width:768px){.magazine-controls{width:100%;-webkit-box-pack:justify;-webkit-justify-content:space-between;-moz-box-pack:justify;justify-content:space-between}}.select-wrap{position:relative}.select-wrap select{-webkit-appearance:none;-moz-appearance:none;appearance:none;padding:10px 36px 10px 14px;border:1px solid #2e2e52;border-radius:8px;background:#101024;font-size:14px;font-weight:500;color:#e8e8e8;cursor:pointer;-webkit-transition:all 0.15s ease;-moz-transition:all 0.15s ease;transition:all 0.15s ease}.select-wrap select:hover{border-color:#707070;background:#1c1c44}.select-wrap select:focus{outline:none;border-color:#e8e8e8;-webkit-box-shadow:0 0 0 3px rgba(32,33,35,0.1);box-shadow:0 0 0 3px rgba(32,33,35,0.1)}.select-wrap select option{background:#0d0d1a;color:#e8e8e8}.select-wrap::after{content:"\f078";font-family:"FontAwesome";position:absolute;right:12px;top:50%;-webkit-transform:translateY(-50%);-moz-transform:translateY(-50%);-ms-transform:translateY(-50%);transform:translateY(-50%);color:#707070;pointer-events:none;font-size:12px}.view-toggle{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;background:#101024;border:1px solid #2e2e52;border-radius:8px;overflow:hidden}.view-btn{padding:10px 14px;background:none;border:none;color:#707070;cursor:pointer;-webkit-transition:all 0.15s ease;-moz-transition:all 0.15s ease;transition:all 0.15s ease;text-decoration:none;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center;border-right:1px solid #2e2e52}.view-btn:last-child{border-right:none}.view-btn i{font-size:16px}.view-btn:hover{background:#1c1c44;color:#e8e8e8}.view-btn.active{background:#0003d4;color:#0d0d1a}.view-btn.active:hover{background:#a0a0a0}.btn-top-bar{display:-webkit-inline-box;display:-webkit-inline-flex;display:-moz-inline-box;display:inline-flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:8px;padding:10px 20px;background:#0003d4;color:#0d0d1a;border-radius:8px;text-decoration:none;font-size:14px;font-weight:600;-webkit-transition:all 0.15s ease;-moz-transition:all 0.15s ease;transition:all 0.15s ease;white-space:nowrap}.btn-top-bar:hover{background:#a0a0a0;color:#0d0d1a}.btn-top-bar i{font-size:14px}@media (max-width:768px){.btn-top-bar{padding:10px 16px}.btn-top-bar span{display:none}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.post-tag{display:-webkit-inline-box;display:-webkit-inline-flex;display:-moz-inline-box;display:inline-flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;padding:4px 12px;background:#2d2d2d;border:1px solid #404040;border-radius:16px;color:#b0b0b0;font-size:12px;font-weight:500;text-decoration:none;-webkit-transition:all 0.15s ease;-moz-transition:all 0.15s ease;transition:all 0.15s ease}.post-tag:hover{background:#353535;border-color:#4a4a4a;color:#d0d0d0}.post-tag.active{background:#0003d4;border-color:#0003d4;color:white}.hero-stats{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;gap:1.5rem;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;margin-top:1rem}.hero-stats .stat-item{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:0.5rem;color:#e8e8e8;font-size:0.95rem}.hero-stats .stat-item i{color:#888888;font-size:1rem}.hero-stats .stat-item .stat-label{color:#888888;font-weight:500}.hero-stats .stat-item span:not(.stat-label){font-weight:600;color:#e8e8e8}.hero-stats .stat-item.vote-stat .vote-buttons{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;gap:4px;margin-left:8px}.magazine-feed{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));row-gap:50px;-webkit-column-gap:32px;-moz-column-gap:32px;column-gap:32px;padding:24px;padding-top:0;padding-bottom:32px;margin-top:24px}@media (max-width:768px){.magazine-feed{grid-template-columns:1fr;padding:16px;padding-top:0;padding-bottom:24px;margin-top:16px;row-gap:24px;-webkit-column-gap:0;-moz-column-gap:0;column-gap:0}}.magazine-feed.is-list{grid-template-columns:1fr;max-width:900px;margin:0 auto}.magazine-feed.is-list .magazine-card{-webkit-box-orient:horizontal;-webkit-box-direction:normal;-webkit-flex-direction:row;-moz-box-orient:horizontal;-moz-box-direction:normal;flex-direction:row;-webkit-box-align:start;-webkit-align-items:flex-start;-moz-box-align:start;align-items:flex-start}.magazine-feed.is-list .magazine-card .magazine-card-title{font-size:18px}.magazine-feed.is-list .magazine-card .magazine-card-excerpt{-webkit-line-clamp:2}.magazine-card{background:#14142a;border-radius:8px;border:1px solid #2e2e52;padding:20px;-webkit-transition:all 0.15s ease;-moz-transition:all 0.15s ease;transition:all 0.15s ease;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;flex-direction:column;height:100%;min-height:280px;max-height:280px;position:relative;overflow:hidden;-webkit-box-shadow:0 1px 3px rgba(0,0,0,0.05);box-shadow:0 1px 3px rgba(0,0,0,0.05)}.magazine-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:#e8e8e8;opacity:0;-webkit-transition:opacity 0.15s ease;-moz-transition:opacity 0.15s ease;transition:opacity 0.15s ease}.magazine-card:hover{-webkit-box-shadow:0 4px 12px rgba(0,0,0,0.1);box-shadow:0 4px 12px rgba(0,0,0,0.1);border-color:#707070}.magazine-card:hover::before{opacity:1}.magazine-card:hover .magazine-card-title a{color:#a0a0a0}.magazine-card.skeleton{pointer-events:none}.magazine-card.skeleton .skeleton-line,.magazine-card.skeleton .skeleton-avatar{background:-webkit-gradient(linear,left top,right top,color-stop(25%,#1c1c44),color-stop(50%,#2e2e52),color-stop(75%,#1c1c44));background:-webkit-linear-gradient(left,#1c1c44 25%,#2e2e52 50%,#1c1c44 75%);background:-moz-linear-gradient(left,#1c1c44 25%,#2e2e52 50%,#1c1c44 75%);background:linear-gradient(90deg,#1c1c44 25%,#2e2e52 50%,#1c1c44 75%);-webkit-background-size:200% 100%;background-size:200% 100%;-webkit-animation:loading 1.5s ease-in-out infinite;-moz-animation:loading 1.5s ease-in-out infinite;animation:loading 1.5s ease-in-out infinite;border-radius:4px;height:16px;margin-bottom:8px}.magazine-card.skeleton .skeleton-line.w-30,.magazine-card.skeleton .skeleton-avatar.w-30{width:30%}.magazine-card.skeleton .skeleton-line.w-40,.magazine-card.skeleton .skeleton-avatar.w-40{width:40%}.magazine-card.skeleton .skeleton-line.w-60,.magazine-card.skeleton .skeleton-avatar.w-60{width:60%}.magazine-card.skeleton .skeleton-line.w-80,.magazine-card.skeleton .skeleton-avatar.w-80{width:80%}.magazine-card.skeleton .skeleton-line.mt-2,.magazine-card.skeleton .skeleton-avatar.mt-2{margin-top:16px}.magazine-card.skeleton .skeleton-avatar{width:32px;height:32px;border-radius:50%}.magazine-card.skeleton .skeleton-footer{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:12px;margin-top:auto}@-webkit-keyframes loading{0%{background-position:200% 0}100%{background-position:-200% 0}}@-moz-keyframes loading{0%{background-position:200% 0}100%{background-position:-200% 0}}@keyframes loading{0%{background-position:200% 0}100%{background-position:-200% 0}}.card-header{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-pack:justify;-webkit-justify-content:space-between;-moz-box-pack:justify;justify-content:space-between;-webkit-box-align:start;-webkit-align-items:flex-start;-moz-box-align:start;align-items:flex-start;margin-bottom:12px;-webkit-flex-wrap:wrap;flex-wrap:wrap;gap:8px}.card-badges{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;gap:6px;-webkit-flex-wrap:wrap;flex-wrap:wrap}.badge{display:-webkit-inline-box;display:-webkit-inline-flex;display:-moz-inline-box;display:inline-flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:4px;padding:4px 10px;border-radius:12px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:0.3px}.badge i{font-size:10px}.badge-pinned{background:#14142a;color:#1e40af}.badge-draft{background:#fef3c7;color:#92400e}.badge-global{background:#d1fae5;color:#065f46}.card-date{font-size:12px;color:#707070;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:4px;white-space:nowrap}.magazine-card-title{font-size:18px;font-weight:700;line-height:1.3;margin:0 0 10px 0;height:50px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.magazine-card-title a{color:#e8e8e8;text-decoration:none;-webkit-transition:color 0.15s ease;-moz-transition:color 0.15s ease;transition:color 0.15s ease}.magazine-card-title a:hover{color:#a0a0a0}.magazine-card-excerpt{font-size:14px;line-height:1.6;color:#a0a0a0;margin-bottom:16px;-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1;height:76px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}.magazine-card-excerpt a{color:#0066cc;text-decoration:none}.magazine-card-excerpt a:hover{text-decoration:underline;color:#0052a3}.magazine-card-excerpt img{max-width:100%;height:auto;display:block;-o-object-fit:cover;object-fit:cover}.magazine-card-excerpt p{margin:0;overflow:hidden;text-overflow:ellipsis}.card-footer{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-pack:start;-webkit-justify-content:flex-start;-moz-box-pack:start;justify-content:flex-start;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;padding-top:16px;border-top:1px solid #2e2e52;-webkit-flex-wrap:wrap;flex-wrap:wrap;gap:12px}.card-author{font-size:13px;color:#707070;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:6px;-webkit-box-flex:0;-webkit-flex:0 0 auto;-moz-box-flex:0;flex:0 0 auto;min-width:0;-webkit-box-ordinal-group:2;-webkit-order:1;-moz-box-ordinal-group:2;order:1}.card-author i{font-size:12px;color:#707070;-webkit-flex-shrink:0;flex-shrink:0}.card-author a{color:#a0a0a0;text-decoration:none;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.card-author a:hover{color:#e8e8e8}.card-tags{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;gap:6px;-webkit-box-flex:0;-webkit-flex:0 0 auto;-moz-box-flex:0;flex:0 0 auto;margin-left:auto;-webkit-box-ordinal-group:3;-webkit-order:2;-moz-box-ordinal-group:3;order:2}.card-actions{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;gap:1.5rem;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-flex:0;-webkit-flex:0 0 auto;-moz-box-flex:0;flex:0 0 auto;-webkit-box-ordinal-group:4;-webkit-order:3;-moz-box-ordinal-group:4;order:3;margin-left:auto}.card-actions .stat-item{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:0.5rem;color:#202123;font-size:0.95rem}.card-actions .stat-item i{color:#6b7280;font-size:1rem}.card-actions .stat-item .stat-label{color:#6b7280;font-weight:500}.card-actions .stat-item span:not(.stat-label){font-weight:600;color:#202123}.card-actions .stat-item.vote-stat .vote-buttons{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;gap:4px;margin-left:8px}.card-actions .stat-item:not(.vote-stat){text-decoration:none;-webkit-transition:opacity 0.15s ease;-moz-transition:opacity 0.15s ease;transition:opacity 0.15s ease}.card-actions .stat-item:not(.vote-stat):hover{opacity:0.7}.vote-btn{background:#1c1c44;border:1px solid #2e2e52;color:#a0a0a0;cursor:pointer;padding:4px 8px;border-radius:6px;-webkit-transition:all 0.15s ease;-moz-transition:all 0.15s ease;transition:all 0.15s ease;display:-webkit-inline-box;display:-webkit-inline-flex;display:-moz-inline-box;display:inline-flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center;font-size:13px}.vote-btn:hover:not(:disabled){background:#2e2e52;border-color:#707070;color:#e8e8e8}.vote-btn.voted{background:#8a8cff;border-color:#8a8cff;color:#0d0d1a}.vote-btn.voted:hover:not(:disabled){opacity:0.8}.vote-btn:disabled{cursor:not-allowed;opacity:0.6;pointer-events:none}.vote-btn i{font-size:12px;color:inherit}#tagproblem-table td.problem-name,#tagproblem-table th.problem-name,#tag-table td.problem-name,#tag-table th.problem-name{text-align:left}#tagproblem-table td.problem-code,#tagproblem-table td.judge,#tagproblem-table th.problem-code,#tagproblem-table th.judge,#tag-table td.problem-code,#tag-table td.judge,#tag-table th.problem-code,#tag-table th.judge{white-space:nowrap}#tagproblem-table td.problem-code,#tagproblem-table th.problem-code,#tag-table td.problem-code,#tag-table th.problem-code{width:20%}#tagproblem-table td.problem-name,#tagproblem-table th.problem-name,#tag-table td.problem-name,#tag-table th.problem-name{width:65%}#tagproblem-table td.judge,#tagproblem-table th.judge,#tag-table td.judge,#tag-table th.judge{width:15%}#tagproblem-table tr,#tag-table tr{-webkit-transition:background-color linear 0.2s;-moz-transition:background-color linear 0.2s;transition:background-color linear 0.2s}#tagproblem-table tr:hover,#tag-table tr:hover{background:rgba(248,248,248,0.05)}#tagproblem-table .row-tag-list{font-size:0.75em;padding-top:1px;text-align:right}#tagproblem-table .row-tag-list,#tagproblem-table .row-tag-list a{color:grey!important}#problem-table td.problem-code,#problem-table td.problem-name,#problem-table td.category,#problem-table td.types,#problem-table th.problem-code,#problem-table th.problem-name,#problem-table th.category,#problem-table th.types{text-align:left;padding:0 1rem}#problem-table td.solved,#problem-table td.points,#problem-table td.ac-rate,#problem-table td.editorial,#problem-table td.users,#problem-table th.solved,#problem-table th.points,#problem-table th.ac-rate,#problem-table th.editorial,#problem-table th.users{padding:0 10px;white-space:nowrap}#problem-table td.problem-code,#problem-table th.problem-code{word-break:break-all}#problem-table th a{color:inherit}#problem-table tr{-webkit-transition:background-color linear 0.2s;-moz-transition:background-color linear 0.2s;transition:background-color linear 0.2s}#problem-table tr:hover{background:rgba(248,248,248,0.05)}#filter-form{vertical-align:top;margin-bottom:0.5em;margin-top:0.75em}#filter-form a{margin-right:5px;display:inline-block;padding:3px 10px;vertical-align:middle}#filter-form input{vertical-align:middle;margin-bottom:0.5em}#filter-form label{vertical-align:middle}#filter-form .filter-form-group{margin-top:5px}#content-right.problems{max-width:unset;padding-top:0}#content-left.problems{-webkit-box-flex:3;-webkit-flex:3;-moz-box-flex:3;flex:3}#search{width:100%;height:2.3em}label[for=category],label[for=type]{padding-bottom:0.25em;display:block}#category{margin-top:0.5em;width:100%}#types{width:100%}ul.problem-list{list-style:none;padding-left:1em;padding-right:0.5em}ul.problem-list li{margin-bottom:0.5em}.pi-name{font-weight:bold}.pi-name:after{content:" "}.authors-value,.judges-value{padding-left:1.5em;overflow-wrap:break-word}.lang-name:after{content:": "}.lang-limit{margin-left:1.5em}.solved-problem-color{color:#44AD41}.unsolved-problem-color{color:#DE2121}.attempted-problem-color{color:orange}.has-editorial-color{color:#44AD41}.no-editorial-color{color:#DE2121}.submissions-left{color:#f8f8f8;font-weight:600;text-align:center;margin-top:0.5em}.no-submissions-left{color:red}.organization-tags{padding-left:0.75em;vertical-align:middle}.organization-tag{-webkit-box-shadow:inset 0 -0.1em 0 rgba(248,248,248,0.12);box-shadow:inset 0 -0.1em 0 rgba(248,248,248,0.12);padding:0.15em 0.3em;border-radius:0.15em;font-weight:600;margin-right:0.45em;position:relative;background-color:#3b3b3b;-webkit-transform:translateY(35%);-moz-transform:translateY(35%);-ms-transform:translateY(35%);transform:translateY(35%);display:inline-block}.organization-tag a{color:#f8f8f8}.pdf-icon{position:relative;display:inline-block;font-size:1.5em}.pdf-icon .pdf-icon-logo{color:#d40e13}.pdf-icon .pdf-icon-bar{height:0.2em;display:block;position:absolute;top:0.3em;background:#d40e13;width:0.6em;margin-left:-0.15em}.license{float:left;font-size:0.85em}.license a{color:#808080;text-decoration:none}.clarify{float:right}#problem_submit{width:100%;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}#problem_submit .hidden{display:none}#problem_submit .button{display:inline-block!important;padding:6px 12px}#problem_submit .submit-bar{float:right}#problem_submit #submit-wrapper{margin-top:0.7em}#problem_submit #submit-wrapper #editor,#problem_submit #submit-wrapper #language{margin-top:4px}#problem_submit #submit-wrapper #id_language{width:100%}#problem_submit #file_drag{border:2px dashed #999;border-radius:7px;color:#999;cursor:pointer;display:block;padding:1.5em;text-align:center;-webkit-transition:background 0.3s,color 0.3s;-moz-transition:background 0.3s,color 0.3s;transition:background 0.3s,color 0.3s}#problem_submit #file_drag:hover,#problem_submit #file_drag.hover{background:#ddd;border-style:solid;-webkit-box-shadow:inset 0 3px 4px #999;box-shadow:inset 0 3px 4px #999}#problem_submit .helptext{font-size:13px;color:#999;border-width:0 0 1px 0}#problem_submit .helptext::before{font-family:FontAwesome;font-style:normal;font-weight:normal;line-height:1;content:"\f05a";padding-right:5px;font-size:14px}#problem_submit .errorlist{background:rgba(255,0,0,0.3);border:3px dashed red;border-right:none;border-left:solid red;padding:0 1em 0.1em 2em;margin:0.3em 0 0.5em 0}#problem_submit .errornote{border:3px dashed #ffc000;border-left:solid #ffc000;padding:0.7em 2em;margin:0 0 8px;font-size:13px!important;font-weight:400}#problem_submit .required th::after{content:"*";color:red}#language-select2.select2-dropdown--above{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:reverse;-webkit-flex-direction:column-reverse;-moz-box-orient:vertical;-moz-box-direction:reverse;flex-direction:column-reverse}#language-select2 .select2-results__message{white-space:nowrap}#language-select2 .select2-results__option{color:#8a8a8a!important;background:#0f0f0f!important}#language-select2 .select2-results__option--highlighted{text-decoration:underline}#language-select2 .select2-results__option[aria-selected=true]{font-weight:bold;color:#f8f8f8!important}#language-select2 .select2-results__option{padding:4px 0px}#language-select2 .select2-results__options{overflow-y:visible!important}#language-select2 .select2-results__option{-webkit-column-break-inside:avoid;-moz-column-break-inside:avoid;break-inside:avoid-column}#language-select2 .select2-results{-webkit-columns:10 7em;-moz-columns:10 7em;columns:10 7em;padding-left:1.5em;padding-top:0.5em}#language-select2 #result-version-info{border-bottom:1px solid #808080;margin:0px 1em;color:#8a8a8a;font-weight:600;padding:0.2em 0;text-align:right}@media (max-width:550px){#problem-table tr .users{display:none}}@media (max-width:450px){#problem-table tr .ac-rate{display:none}}@media (max-width:350px){#problem-table tr .category{display:none}}#category,#types{visibility:hidden}#filter-form .form-label{margin-top:0.5em;font-style:italic}#point-slider{margin:30px 15px 10px;height:10px}#point-slider .noUi-handle{height:20px;width:16px;left:-8px}#point-slider .noUi-handle:before,#point-slider .noUi-handle:after{top:3px;height:12px}#point-slider .noUi-handle:before{left:5px}#point-slider .noUi-handle:after{left:8px}#point-slider .noUi-tooltip{height:17px;line-height:13px;padding:0 3px;font-size:13px}.problem-tabs{margin-top:2em;border-bottom:2px solid #444}.problem-tabs ul{list-style:none;padding:0;margin:0;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex}.problem-tabs li{margin-right:5px}.problem-tabs a{display:block;padding:12px 24px;text-decoration:none;color:#ccc;background:#2a2a2a;border:1px solid #444;border-bottom:none;border-radius:5px 5px 0 0;-webkit-transition:all 0.3s ease;-moz-transition:all 0.3s ease;transition:all 0.3s ease}.problem-tabs a:hover{background:#3a3a3a}.problem-tabs a.active{background:#1e1e1e;color:#8a8cff;font-weight:bold;border-color:#444;border-bottom:2px solid #1e1e1e;margin-bottom:-2px}.tab-content{display:none;padding:20px 0}.tab-content.active{display:block}.submit-tab-content{background:#1e1e1e;padding:20px;border-radius:5px;margin-top:10px;border:1px solid #444}#pdfContainer{height:1000px;width:100%}form#ticket-form{display:block;margin:0 auto;max-width:800px;padding-top:1em}form#ticket-form #id_title,form#ticket-form #id_issue_url{width:100%}form#ticket-form .submit{margin:10px 0 0 auto}#ticket-list .fa-check-circle-o,#ticket-list .fa-arrow-up{color:#44AD41}#ticket-list .fa-exclamation-circle{color:#DE2121}@media (min-width:600px){#ticket-list-container{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:reverse;-webkit-flex-direction:row-reverse;-moz-box-orient:horizontal;-moz-box-direction:reverse;flex-direction:row-reverse}#ticket-list-container>main{-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1}#ticket-list-container>aside{-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1;max-width:200px;margin-left:1em}#ticket-list-container>aside>div{position:-webkit-sticky;position:sticky;top:60px}}div.ticket-title{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-column-gap:0.3em;-moz-column-gap:0.3em;column-gap:0.3em}div.ticket-title .fa-check-circle-o,div.ticket-title .fa-arrow-up{color:#00a900}div.ticket-title .fa-exclamation-circle{color:#ff130f}div.ticket-title small{color:#808080;font-size:0.9em}.ticket-container{width:100%;margin:0 auto;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-webkit-flex-direction:row;-moz-box-orient:horizontal;-moz-box-direction:normal;flex-direction:row;-webkit-flex-wrap:wrap-reverse;flex-wrap:wrap-reverse;max-width:1200px}.ticket-sidebar{-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1;padding:10px 0 0 10px;min-width:150px;max-width:200px}.ticket-info{position:-webkit-sticky;position:sticky;top:60px}.ticket-messages{-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1}#messages{position:relative;padding-bottom:20px}#messages::before{content:"";position:absolute;top:0;bottom:0;left:65px;width:2px;background-color:#3b3b3b;z-index:0}.info-box{margin:5px 0 10px;border:1px #808080 solid;border-radius:5px}.info-box a.edit-notes{float:right}.info-box .fa{color:#808080}.info-title{padding:2px 5px;font-weight:600;border-bottom:1px #808080 solid;background:#181818;border-radius:5px 5px 0 0}.info-data{padding:2px 5px;word-break:break-all}.info-empty{color:#808080;font-style:italic}.vote-good,.vote-norm{margin:5px 0 10px}.close-ticket,.vote-good{display:block;width:100%;background:-webkit-gradient(linear,left top,left bottom,from(#4bad00),to(#278811));background:-webkit-linear-gradient(top,#4bad00 0%,#278811 100%);background:-moz-linear-gradient(top,#4bad00 0%,#278811 100%);background:linear-gradient(to bottom,#4bad00 0%,#278811 100%);border-color:#24710e;font-weight:600}.close-ticket:hover,.vote-good:hover{background:#24710e}.open-ticket,.vote-norm{display:block;width:100%;background:-webkit-gradient(linear,left top,left bottom,from(#ff130f),to(#b03d17));background:-webkit-linear-gradient(top,#ff130f,#b03d17);background:-moz-linear-gradient(top,#ff130f,#b03d17);background:linear-gradient(to bottom,#ff130f,#b03d17);border-color:#853011;font-weight:600}.open-ticket:hover,.vote-norm:hover{background:#853011}#ticket-notes .info-real :first-child{margin-top:0}#ticket-notes .info-real :last-child{margin-bottom:0}.ticket-action{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:6px;padding:8px 0 8px 130px;margin:15px 0;position:relative;border-left:none;color:#586069;font-size:0.9em;z-index:1}.ticket-action .action-icon{position:absolute;left:65px;-webkit-transform:translateX(-50%);-moz-transform:translateX(-50%);-ms-transform:translateX(-50%);transform:translateX(-50%);background:#0f0f0f;width:32px;height:32px;border-radius:50%;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center;border:2px solid #3b3b3b;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}.ticket-action .action-icon .fa-check-circle{color:#44AD41;font-size:16px}.ticket-action .action-icon .fa-exclamation-circle{color:#DE2121;font-size:16px}.ticket-action .action-gravatar{width:20px;height:20px;border-radius:6px;vertical-align:middle}.ticket-message{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;padding-top:15px;position:relative;z-index:1}.ticket-message .info{width:130px;text-align:center;position:relative}.ticket-message img.user-gravatar{margin:0 auto;position:relative;z-index:2}.ticket-message .detail{border:1px #808080 solid;border-radius:5px;-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1;min-width:300px;position:relative;background:#0f0f0f}.ticket-message .detail::before{content:"";position:absolute;top:11px;left:-8px;border-style:solid;border-width:8px 8px 8px 0;border-color:transparent #808080 transparent transparent;display:block;width:0;z-index:0}.ticket-message .detail::after{content:"";position:absolute;top:12px;left:-7px;border-style:solid;border-width:7px 7px 7px 0;border-color:transparent #181818 transparent transparent;display:block;width:0;z-index:1}.ticket-message .header{background:#181818;border-bottom:1px solid #808080;border-radius:5px 5px 0 0;padding:6px 10px;text-align:left;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;-webkit-box-pack:justify;-webkit-justify-content:space-between;-moz-box-pack:justify;justify-content:space-between;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center}.ticket-message .operation{-webkit-box-flex:1;-webkit-flex:auto;-moz-box-flex:1;flex:auto}.ticket-message .operation .fa{color:#808080}.ticket-message .content{padding:7px}.ticket-message .content>:first-child{margin-top:0}.ticket-message .content>:last-child{margin-bottom:0}.ticket-body{word-wrap:break-word;word-break:break-word}.new-message .detail{padding:15px}.new-message .detail::after{border-color:transparent #0f0f0f transparent transparent}.new-message .button,#edit-notes .submit{margin:10px 0 0 auto}.auto-reply{margin:10px 0;padding:10px;border:1px #808080 solid;border-radius:5px;background:#181818;cursor:pointer}.autofill-popup-wrap{position:relative}.autofill-trigger{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-pack:justify;-webkit-justify-content:space-between;-moz-box-pack:justify;justify-content:space-between;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;background:#fff;border:1px solid #3b3b3b;border-radius:8px;padding:6px 10px;cursor:pointer;width:100%;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;color:#555;font-size:0.88rem}.autofill-trigger .trigger-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1}.autofill-trigger.has-value{color:#eee}.autofill-popup{display:none;position:absolute;top:-webkit-calc(100% + 4px);top:-moz-calc(100% + 4px);top:calc(100% + 4px);left:0;right:0;min-width:300px;background:#0f0f0f;border:1px solid #3b3b3b;border-radius:8px;-webkit-box-shadow:0 4px 16px rgba(0,0,0,0.15);box-shadow:0 4px 16px rgba(0,0,0,0.15);z-index:9999}.autofill-popup.open{display:block}.autofill-search{width:100%;border:none;border-bottom:1px solid #181818;padding:8px 10px;outline:none;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}.autofill-list{max-height:280px;overflow-y:auto}.autofill-item{padding:8px 12px;cursor:pointer;border-bottom:1px solid #111}.autofill-item:last-child{border-bottom:none}.autofill-item:hover,.autofill-item.active{background:#10103a}.autofill-item .item-vi{font-size:0.78rem;color:#808080;margin-top:1px}.autofill-no-results{padding:10px;color:#555;font-size:0.85rem;text-align:center}.autofill-controls{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:0.4rem;margin-top:0.4rem}.lang-toggle{padding:3px 10px;font-size:0.75rem}.lang-toggle:not(.active){opacity:0.45}@media (max-width:768px){.ticket-messages{width:100%!important;margin-bottom:1rem}.new-message .detail{padding:0.75rem}.new-message form{width:100%}.body-block textarea,.body-block .form-control{width:100%!important;max-width:100%!important;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}}@media (max-width:480px){.new-message{-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;flex-direction:column}.new-message .info .user-info{display:none}.new-message .detail{width:100%;padding:0.5rem}}#notification-nav>li:hover>ul,#notification-nav>li:active>ul,#notification-nav>li:focus>ul{display:none!important}#notification-nav>li.open>ul{display:block!important}#notification-nav .notification-bell{position:relative}#notification-nav .notification-bell .fa-bell{font-size:1.1em}#notification-nav .notification-badge{position:absolute;top:6px;right:0;min-width:16px;height:16px;padding:0 4px;border-radius:8px;background:#e74c3c;color:#fff;font-size:0.65em;line-height:16px;text-align:center;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}#notification-nav .notification-badge.hidden{display:none}#notification-nav .notification-panel{max-height:70vh;overflow-y:auto}#notification-nav .notification-panel .notification-panel-header{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:justify;-webkit-justify-content:space-between;-moz-box-pack:justify;justify-content:space-between;padding:8px 12px;border-bottom:1px solid rgba(255,255,255,0.15);white-space:nowrap}#notification-nav .notification-panel .notification-panel-header .notification-panel-title{color:#fff;font-weight:bold}#notification-nav .notification-panel .notification-panel-header .notification-mark-all{padding:0!important;border:none!important;font-size:0.75em;color:#4db7fe}#notification-nav .notification-panel .notification-panel-header .notification-mark-all:hover{background:none;text-decoration:underline}#notification-nav .notification-panel .notification-list-container .notification-items .notification-item{display:block;height:auto!important;padding:8px 12px!important;border-left:4px solid transparent!important;white-space:normal!important;border-bottom:1px solid rgba(255,255,255,0.08)}#notification-nav .notification-panel .notification-list-container .notification-items .notification-item.unread{border-left-color:#0003d4!important;background:rgba(77,183,254,0.08)}#notification-nav .notification-panel .notification-list-container .notification-items .notification-item .notification-item-title{font-weight:bold;margin-bottom:2px}#notification-nav .notification-panel .notification-list-container .notification-items .notification-item .notification-item-body{color:#ccc;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}#notification-nav .notification-panel .notification-list-container .notification-items .notification-item .notification-item-time{color:#999;font-size:0.75em;margin-top:2px}#notification-nav .notification-panel .notification-list-container .notification-empty{padding:16px 12px;color:#999;text-align:center}#notification-nav .notification-panel .notification-list-container .notification-empty.hidden{display:none}#notification-nav .notification-panel .notification-panel-footer{text-align:center;border-top:1px solid rgba(255,255,255,0.15)}#notification-nav .notification-panel .notification-panel-footer a{font-size:0.8em;border-left:none!important;padding:8px 12px!important;white-space:normal!important}.unread-notification-banner{position:-webkit-sticky;position:sticky;top:52px;z-index:499;text-align:center}.unread-notification-banner.hidden{display:none}.notification-page .notification-page-tabs{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:8px;margin-bottom:12px}.notification-page .notification-page-tabs a{padding:4px 12px;border-radius:4px;text-decoration:none}.notification-page .notification-page-tabs a.active{background:#0003d4;color:#fff}.notification-page .notification-page-tabs .notification-page-mark-all{margin-left:auto}.notification-page .notification-page-list .notification-page-item{display:block;text-decoration:none;color:inherit;padding:12px 16px;border:1px solid #ccc;border-radius:4px;margin-bottom:8px;cursor:pointer}.notification-page .notification-page-list .notification-page-item:hover{background:rgba(0,0,0,0.03)}.notification-page .notification-page-list .notification-page-item.unread{border-left:4px solid #0003d4;background:rgba(77,183,254,0.08)}.notification-page .notification-page-list .notification-page-item .notification-page-item-title{font-weight:bold;margin-bottom:4px}.notification-page .notification-page-list .notification-page-item .notification-page-item-body{color:#555;margin-bottom:4px}.notification-page .notification-page-list .notification-page-item .notification-page-item-time{color:#999;font-size:0.85em}.notification-page .notification-page-list .notification-page-item .notification-page-item-url{color:#4db7fe;font-size:0.8em;margin-top:4px;word-break:break-all}.notification-page .notification-page-list .notification-page-empty{padding:24px;text-align:center;color:#999}.notification-toast{position:fixed;top:50%;left:50%;-webkit-transform:translate(-50%,-50%);-moz-transform:translate(-50%,-50%);-ms-transform:translate(-50%,-50%);transform:translate(-50%,-50%);z-index:9999;background:#3c3c3c;color:#fff;padding:28px 32px;border-radius:8px;width:-webkit-max-content;width:-moz-max-content;width:max-content;max-width:420px;-webkit-box-shadow:0 8px 32px rgba(0,0,0,0.5);box-shadow:0 8px 32px rgba(0,0,0,0.5);font-size:16px;line-height:1.6}.notification-toast .notification-toast-title{font-weight:bold;font-size:18px;margin-bottom:8px}.notification-toast .notification-toast-body{margin-bottom:20px;color:#ccc}.notification-toast .notification-toast-actions .notification-toast-access,.notification-toast .notification-toast-actions .notification-toast-close{display:inline-block;padding:8px 20px;border-radius:4px;border:none;cursor:pointer;font-size:15px;margin-right:10px}.notification-toast .notification-toast-actions .notification-toast-access{background:#1a73e8;color:#fff;text-decoration:none}.notification-toast .notification-toast-actions .notification-toast-close{background:#555;color:#fff}.admin a,.admin{color:#f8f8f8!important;font-weight:bold!important}.banned a,.banned{color:black!important;font-weight:normal!important;text-decoration:line-through!important}.banned a::before{content:"🚫"}.staff a,.staff{color:#ff888a!important;font-weight:bold!important}.staff a::before{content:"🔥"}.daor a,.daor{color:#ff0066!important;font-weight:bold!important}.daor a::before{content:"🌸"}.teacher a::before{content:"🧑‍🏫"}.deleted-user,.deleted-user a{color:#999;font-weight:normal;-webkit-text-decoration:line-through #f8f8f8;text-decoration:line-through #f8f8f8}svg.rate-box{width:1.2em}svg.rate-box circle{fill:none;stroke-width:2px}svg.rate-box.rate-none{visibility:hidden}svg.rate-box.rate-primary0 circle{stroke:#0f0f0f}svg.rate-box.rate-primary0 path{fill:#0f0f0f}svg.rate-box.rate-newbie circle{stroke:#988f81}svg.rate-box.rate-newbie path{fill:#988f81}svg.rate-box.rate-pupil circle{stroke:#72ff72}svg.rate-box.rate-pupil path{fill:#72ff72}svg.rate-box.rate-specialist circle{stroke:#57fcf2}svg.rate-box.rate-specialist path{fill:#57fcf2}svg.rate-box.rate-expert circle{stroke:#337dff}svg.rate-box.rate-expert path{fill:#337dff}svg.rate-box.rate-candidate-master circle{stroke:#ff55ff}svg.rate-box.rate-candidate-master path{fill:#ff55ff}svg.rate-box.rate-master circle,svg.rate-box.rate-international-master circle{stroke:#ff981a}svg.rate-box.rate-master path,svg.rate-box.rate-international-master path{fill:#ff981a}svg.rate-box.rate-grandmaster circle,svg.rate-box.rate-international-grandmaster circle,svg.rate-box.rate-legendary-grandmaster circle{stroke:#ff1a1a}svg.rate-box.rate-grandmaster path,svg.rate-box.rate-international-grandmaster path,svg.rate-box.rate-legendary-grandmaster path{fill:#ff1a1a}.rating{font-weight:bold}.rate-none,.rate-none a{color:#aaa;font-weight:normal}.rate-newbie,.rate-newbie a{color:#988f81}.rate-pupil,.rate-pupil a{color:#72ff72}.rate-specialist,.rate-specialist a{color:#57fcf2}.rate-expert,.rate-expert a{color:#337dff}.rate-candidate-master,.rate-candidate-master a{color:#ff55ff}.rate-master,.rate-master a,.rate-international-master,.rate-international-master a{color:#ff981a}.rate-grandmaster,.rate-grandmaster a,.rate-international-grandmaster,.rate-international-grandmaster a,.rate-legendary-grandmaster,.rate-legendary-grandmaster a{color:#ff1a1a}.rate-legendary-grandmaster a::first-letter {color:#f8f8f8}.rate-group{white-space:nowrap;display:inline-block;color:black}.rate-group .rating{display:inline-block;vertical-align:middle}.rate-group .rate-box{margin-right:0.2em;vertical-align:middle}td.user-name,td.personal-info,td.organization-name{padding-left:1em;text-align:left}tr:target{background:rgba(255,212,0,0.2)}tr td.full-score a,tr td.failed-score a,tr td.partial-score a{font-size:12px}span.organization{font-size:12px}#search-handle{width:100%;height:2.3em}.user-search-image,.user-search-name{vertical-align:middle}.user-search-name{padding-left:0.5em}.users-table th.rank,.users-table th.points,.users-table th.problems,.users-table th.username{white-space:nowrap}.users-table th.rank{padding-left:5px;padding-right:5px}.users-table th.username{width:100%}.users-table .personal-info a,.users-table .personal-info span{color:#808080;font-weight:600}.users-table tr,.organization-table tr{-webkit-transition:background-color linear 0.2s;-moz-transition:background-color linear 0.2s;transition:background-color linear 0.2s}.users-table tr:hover,.organization-table tr:hover{background:rgba(248,248,248,0.05)}.users-table tr.highlight,.organization-table tr.highlight{background:rgba(255,212,0,0.2)!important}.users-table th a,.organization-table th a{color:#0f0f0f}.users-table th a:link,.users-table th a:visited,.organization-table th a:link,.organization-table th a:visited{color:#0f0f0f}#search-form{display:inline-block;vertical-align:top;width:225px}#search-form .select2-selection__arrow{display:none}#search-form .select2-selection__rendered{cursor:text}.user-problem-group h3{font-weight:600;font-size:1.25em;margin-bottom:-10px;max-height:20%;line-height:2.5em}.hide-solved-problems{text-align:right;overflow:hidden}.hide-solved-problems>span{position:relative;display:inline-block}.hide-solved-problems>span:before{content:"";position:absolute;top:50%;width:100000px;height:1px;background:#3b3b3b;right:100%;margin-right:5px}.user-info-page{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex}.user-sidebar{width:150px;padding-left:15px}img.user-gravatar{display:block;border-radius:6px;background-color:white}.user-content{-webkit-box-flex:1;-webkit-flex:1 1;-moz-box-flex:1;flex:1 1;overflow:hidden;word-wrap:break-word}@media not all and (min-width:600px){.user-info-page{display:block}.user-sidebar{margin:0 auto}.user-content{overflow:visible}}.pp-table .pp{font-weight:600;font-size:1.4em}.pp-table .pp-weighted{color:#808080}.pp-table div.sub-pp{text-align:right;min-width:unset;width:unset;border-left:none}#pp-load-link-wrapper{text-align:center;border:1px solid #3b3b3b}#pp-load-more-link{display:block;padding:0.5em 0}.pp-breakdown-header{font-weight:600;font-size:1.25em;margin-bottom:0.2em}#rating-chart{height:400px;margin-top:1em}#rating-tooltip{display:none;position:absolute;background:rgba(0,0,0,0.7);color:white;padding:3px;border-radius:3px;-webkit-transition:all 0.1s ease;-moz-transition:all 0.1s ease;transition:all 0.1s ease;pointer-events:none;-webkit-transform:translate(-50%,0);-moz-transform:translate(-50%,0);-ms-transform:translate(-50%,0);transform:translate(-50%,0)}#rating-tooltip .rate-group{color:white}#submission-activity #submission-activity-actions{text-align:center}#submission-activity #submission-activity-actions #prev-year-action,#submission-activity #submission-activity-actions #next-year-action{font-size:1.75em}#submission-activity #submission-activity-actions #year{font-size:1.25em;color:#ccc}#submission-activity #submission-activity-display{border:1px solid #3b3b3b;border-radius:10px}#submission-activity #submission-activity-display .info-bar{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-pack:justify;-webkit-justify-content:space-between;-moz-box-pack:justify;justify-content:space-between}#submission-activity #submission-activity-display .info-bar .info-table{width:15%;min-width:130px}#submission-activity #submission-activity-display .info-bar .info-table .info-table-text{width:8%}#submission-activity #submission-activity-display .info-text{font-size:0.75em;line-height:1;font-weight:100;color:#ccc}#submission-activity #submission-activity-display #submission-total-count{-webkit-align-self:center;align-self:center;padding-left:8%;font-size:0.85em}@media (max-width:1000px){#submission-activity #submission-activity-display #submission-total-count{padding-left:5px}}#submission-activity #submission-activity-display table{width:100%;padding:5px}#submission-activity #submission-activity-display table th.submission-date-col{width:8%}@media (max-width:1000px){#submission-activity #submission-activity-display table th.submission-date-col{display:none}}#submission-activity #submission-activity-display table td{border-radius:20%}#submission-activity #submission-activity-display table td div{margin-top:100%}#submission-activity #submission-activity-display table td.activity-label{position:relative;white-space:nowrap}#submission-activity #submission-activity-display table td.activity-blank{background-color:#0d0d1a}#submission-activity #submission-activity-display table td.activity-0{background-color:#3b3b3b}#submission-activity #submission-activity-display table td.activity-1{background-color:#0e4429}#submission-activity #submission-activity-display table td.activity-2{background-color:#006d32}#submission-activity #submission-activity-display table td.activity-3{background-color:#26a641}#submission-activity #submission-activity-display table td.activity-4{background-color:#39d353}.content-description{line-height:1.5em;font-size:1em;font-family:"Segoe UI","Lucida Grande",Arial,sans-serif}.content-description p{margin:1em 0!important;padding:0!important}.content-description img{max-width:100%;height:auto}.content-description h1,.content-description h2,.content-description h3,.content-description h4,.content-description h5,.content-description h6{font-weight:normal;color:#eee;margin-bottom:0.75em;padding:0;background:0}.content-description h3,.content-description h4,.content-description h5,.content-description h6{font-weight:bold}.content-description h1{font-size:2.5em}.content-description h2{font-size:2em}.content-description h3{font-size:1.6em}.content-description h4{font-size:1.4em;border-bottom:1px solid rgba(248,248,248,0.1);line-height:1.225;padding-bottom:0.3em;padding-top:0.5em}.content-description h5{font-size:1.15em;margin-top:0}.content-description h6{font-size:0.9em}.content-description blockquote{color:#808080;border-left:0.5em rgba(248,248,248,0.1) solid;margin:1em 1em;padding:1px 1px 1px 1.5em}.content-description blockquote.spoiler{position:relative;background:#111;border-radius:5px;cursor:pointer;min-height:48px;border:solid 1px #3b3b3b}.content-description blockquote.spoiler>*{display:none}.content-description blockquote.spoiler::before{content:"";display:block;position:absolute;top:0;bottom:0;left:0;width:4px;border-radius:8px;background:#3b3b3b}.content-description blockquote.spoiler::after{content:"Reveal spoiler!";background-repeat:no-repeat;background-position:center right;font-size:13px;color:#555;padding-right:22px;position:absolute;top:1em;right:0em;pointer-events:none}.content-description blockquote.spoiler.is-visible{cursor:auto}.content-description blockquote.spoiler.is-visible>*{display:block}.content-description blockquote.spoiler.is-visible::after{opacity:0}.content-description hr{display:block;height:0;border:0;font-style:italic;border-bottom:1px solid #3b3b3b;margin:25px 0 20px 0;padding:0}.content-description pre,.content-description code,.content-description kbd,.content-description samp,.content-description span.code{color:#f8f8f8;page-break-inside:avoid;font-family:Consolas,"Andale Mono WT","Andale Mono","Lucida Console","Lucida Sans Typewriter","DejaVu Sans Mono","Bitstream Vera Sans Mono","Liberation Mono","Nimbus Mono L",Monaco,"Courier New",Courier,monospace;font-size:0.98em}.content-description code,.content-description span.code{font-family:Consolas,"Andale Mono WT","Andale Mono","Lucida Console","Lucida Sans Typewriter","DejaVu Sans Mono","Bitstream Vera Sans Mono","Liberation Mono","Nimbus Mono L",Monaco,"Courier New",Courier,monospace!important;margin:0 2px;padding:0 5px;border:1px solid #3b3b3b;background-color:#111;border-radius:8px;font-size:0.95em;color:#ccc}.content-description pre{white-space:pre-wrap;word-wrap:break-word;margin:1.5em 0 1.5em 0;padding:1em;border:1px solid #3b3b3b;background-color:#111;color:#f8f8f8;border-radius:8px}.content-description pre code,.content-description pre div.code{border:0;line-height:1em;margin:0;padding:0;background:transparent;font-size:1em;color:#f8f8f8}.content-description b,.content-description strong{font-weight:bold}.content-description dfn{font-style:italic}.content-description ins{background:#ff9;color:#000;text-decoration:none}.content-description mark{background:#ff0;color:#000;font-style:italic;font-weight:bold}.content-description sub{font-size:75%;line-height:0;position:relative;vertical-align:baseline}.content-description sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline;top:-0.5em}.content-description sub{bottom:-0.25em}.content-description ul,.content-description ol{padding:0 0 0 2em}.content-description li p:last-child{margin:0}.content-description dd{margin:0 0 0 2em}.content-description img{border:0;-ms-interpolation-mode:bicubic;vertical-align:middle}.content-description td{vertical-align:top}.display-math{display:block;text-align:center;margin-left:auto;margin-right:auto}@media (min-width:700px){#common-content{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:reverse;-webkit-flex-direction:row-reverse;-moz-box-orient:horizontal;-moz-box-direction:reverse;flex-direction:row-reverse}#content-left{-webkit-box-flex:5;-webkit-flex:5;-moz-box-flex:5;flex:5;width:100%}#content-left.split-common-content{width:70%}#content-left .content-description{width:100%}#content-right{-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1;max-width:12.5em;padding-left:1.5em;padding-top:1em}#content-right .info-float{float:none;padding:0;position:-webkit-sticky;position:sticky;top:70px;width:100%}}@media not all and (min-width:700px){#content-right .info-float{float:none;width:100%!important;position:static!important;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}}a.view-pdf{padding-top:0.6em;display:inline-block}.problem-title{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex}.problem-title .spacer{display:inline-block;-webkit-box-flex:1;-webkit-flex:1 1 1px;-moz-box-flex:1;flex:1 1 1px}.info-float .fa{color:#f8f8f8;padding-right:0.2em}#problem-types .toggled,#allowed-langs .toggled{margin-left:1.3em}form .martor-preview{line-height:1.5em;font-size:1em;font-family:"Segoe UI","Lucida Grande",Arial,sans-serif;min-height:400px}form .martor-preview p{margin:1em 0!important;padding:0!important}form .martor-preview img{max-width:100%;height:auto}form .martor-preview h1,form .martor-preview h2,form .martor-preview h3,form .martor-preview h4,form .martor-preview h5,form .martor-preview h6{font-weight:normal;color:#eee;margin-bottom:0.75em;padding:0;background:0}form .martor-preview h3,form .martor-preview h4,form .martor-preview h5,form .martor-preview h6{font-weight:bold}form .martor-preview h1{font-size:2.5em}form .martor-preview h2{font-size:2em}form .martor-preview h3{font-size:1.6em}form .martor-preview h4{font-size:1.4em;border-bottom:1px solid rgba(248,248,248,0.1);line-height:1.225;padding-bottom:0.3em;padding-top:0.5em}form .martor-preview h5{font-size:1.15em;margin-top:0}form .martor-preview h6{font-size:0.9em}form .martor-preview blockquote{color:#808080;border-left:0.5em rgba(248,248,248,0.1) solid;margin:1em 1em;padding:1px 1px 1px 1.5em}form .martor-preview blockquote.spoiler{position:relative;background:#111;border-radius:5px;cursor:pointer;min-height:48px;border:solid 1px #3b3b3b}form .martor-preview blockquote.spoiler>*{display:none}form .martor-preview blockquote.spoiler::before{content:"";display:block;position:absolute;top:0;bottom:0;left:0;width:4px;border-radius:8px;background:#3b3b3b}form .martor-preview blockquote.spoiler::after{content:"Reveal spoiler!";background-repeat:no-repeat;background-position:center right;font-size:13px;color:#555;padding-right:22px;position:absolute;top:1em;right:0em;pointer-events:none}form .martor-preview blockquote.spoiler.is-visible{cursor:auto}form .martor-preview blockquote.spoiler.is-visible>*{display:block}form .martor-preview blockquote.spoiler.is-visible::after{opacity:0}form .martor-preview hr{display:block;height:0;border:0;font-style:italic;border-bottom:1px solid #3b3b3b;margin:25px 0 20px 0;padding:0}form .martor-preview pre,form .martor-preview code,form .martor-preview kbd,form .martor-preview samp,form .martor-preview span.code{color:#f8f8f8;page-break-inside:avoid;font-family:Consolas,"Andale Mono WT","Andale Mono","Lucida Console","Lucida Sans Typewriter","DejaVu Sans Mono","Bitstream Vera Sans Mono","Liberation Mono","Nimbus Mono L",Monaco,"Courier New",Courier,monospace;font-size:0.98em}form .martor-preview code,form .martor-preview span.code{font-family:Consolas,"Andale Mono WT","Andale Mono","Lucida Console","Lucida Sans Typewriter","DejaVu Sans Mono","Bitstream Vera Sans Mono","Liberation Mono","Nimbus Mono L",Monaco,"Courier New",Courier,monospace!important;margin:0 2px;padding:0 5px;border:1px solid #3b3b3b;background-color:#111;border-radius:8px;font-size:0.95em;color:#ccc}form .martor-preview pre{white-space:pre-wrap;word-wrap:break-word;margin:1.5em 0 1.5em 0;padding:1em;border:1px solid #3b3b3b;background-color:#111;color:#f8f8f8;border-radius:8px}form .martor-preview pre code,form .martor-preview pre div.code{border:0;line-height:1em;margin:0;padding:0;background:transparent;font-size:1em;color:#f8f8f8}form .martor-preview b,form .martor-preview strong{font-weight:bold}form .martor-preview dfn{font-style:italic}form .martor-preview ins{background:#ff9;color:#000;text-decoration:none}form .martor-preview mark{background:#ff0;color:#000;font-style:italic;font-weight:bold}form .martor-preview sub{font-size:75%;line-height:0;position:relative;vertical-align:baseline}form .martor-preview sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline;top:-0.5em}form .martor-preview sub{bottom:-0.25em}form .martor-preview ul,form .martor-preview ol{padding:0 0 0 2em}form .martor-preview li p:last-child{margin:0}form .martor-preview dd{margin:0 0 0 2em}form .martor-preview img{border:0;-ms-interpolation-mode:bicubic;vertical-align:middle}form .martor-preview td{vertical-align:top}form .martor-preview ul li{list-style:unset!important}form .martor-preview ul,form .martor-preview ol{margin-left:0!important}form .martor-preview h5{text-transform:none!important}.main-martor-fullscreen{z-index:99999!important}.ace_editor{font-size:13px;font-family:"Liberation Mono",monospace!important}.section-martor{}.section-martor div[data-tab^=editor-tab-]{padding:0}.section-martor .markdown-selector.markdown-emoji{display:none!important}.section-martor .tab-martor-menu a.item{font-size:0.8rem}.section-martor .martor-toolbar{-webkit-box-flex:0!important;-webkit-flex:0 1 auto!important;-moz-box-flex:0!important;flex:0 1 auto!important;overflow-x:auto;overflow-y:hidden}.section-martor .martor-field{height:400px}.section-martor .ui.tabular.menu + .attached:not(.top).segment,.section-martor .ui.tabular.menu + .attached:not(.top).segment + .attached:not(.top).segment{width:auto!important}.section-martor .resizable .resizable-b{background:#232323!important}.section-martor .ui.basic.inverted.buttons .button,.section-martor .ui.basic.inverted.button{-webkit-box-shadow:0px 0px 0px 0px #0f0f0f inset!important;box-shadow:0px 0px 0px 0px #0f0f0f inset!important}.section-martor .ui.attached.inverted.menu{border-bottom:2px solid #555!important}.section-martor ::-webkit-scrollbar-track{-webkit-box-shadow:inset 0 0 6px rgba(0,0,0,0.3);border-radius:10px;background-color:#111}.section-martor ::-webkit-scrollbar{height:6px;width:6px;background-color:#111}.section-martor ::-webkit-scrollbar-thumb{border-radius:10px;-webkit-box-shadow:inset 0 0 6px rgba(0,0,0,0.3);background-color:#aaa}.ace_scrollbar-v{cursor:ns-resize}.martor-toolbar{padding:0 0.85714286em!important;padding-bottom:4px!important}.martor-toolbar .ui.icon .markdown-image-upload{position:relative;overflow:hidden}.martor-toolbar .ui.icon .markdown-image-upload input[type=file]{position:absolute;top:0;right:0;min-width:100%;min-height:100%;font-size:25px;padding:0;padding-left:35px;text-align:right;filter:alpha(opacity=0);opacity:0;outline:none;cursor:inherit;display:block}.emoji-loader-init{min-height:200px!important}.insert-emoji{cursor:pointer}.main-martor-fullscreen{background:#0f0f0f;position:fixed;z-index:999;max-height:100%;height:100%;width:100%;margin:0;left:0;top:0}.main-martor-fullscreen .fields.martor-toolbar{border-bottom:1px solid #181818;margin:0}.main-martor-fullscreen .section-martor{height:90%;position:relative}.marked-emoji{max-width:20px}.martor{height:500px;max-height:500px}.martor-field{width:100%;height:250px;min-height:100px}form .martor-preview-stale{background:-webkit-repeating-linear-gradient(135deg,#0f0f0f,#0f0f0f 10px,#111 10px,#111 20px)!important;background:-moz-repeating-linear-gradient(135deg,#0f0f0f,#0f0f0f 10px,#111 10px,#111 20px)!important;background:repeating-linear-gradient(-45deg,#0f0f0f,#0f0f0f 10px,#111 10px,#111 20px)!important}.icon.expand-editor{position:absolute;bottom:0.8em;right:0}.no-border{border:none!important}form .enable-living .martor-preview{display:block!important}form .enable-living .tab-martor-menu a.item{display:none!important}.submit-row a{-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box}body.overflow{overflow:hidden!important}.button,input[type=submit],input[type=button],.submit-row input,a.button{padding:5px 15px}.social i{display:inline;font-size:1.9em}.facebook-this,.tweet-this{display:inline}.tweet-this i{color:#55ACEE}.facebook-this i{color:#133783}.social{font-size:1.3em;float:right}.button,button,input[type=submit]{color:white!important;text-decoration:none!important;cursor:pointer;vertical-align:middle;white-space:nowrap;font-weight:400;line-height:1.4;background:rgb(51,122,183) none repeat scroll 0 0%/auto padding-box border-box;background:-webkit-linear-gradient(top,#337ab7 0,#265a88 100%) repeat-x;background:-webkit-gradient(linear,left top,left bottom,color-stop(0,#337ab7),to(#265a88)) repeat-x;background:-moz-linear-gradient(top,#337ab7 0,#265a88 100%) repeat-x;background:linear-gradient(to bottom,#337ab7 0,#265a88 100%) repeat-x;border-radius:8px;padding:6px 12px;display:block;border:0;text-align:center;font-size:15px}.button:hover,button:hover,input[type=submit]:hover{background:#265a88}.button:active,button:active,input[type=submit]:active{border-color:#245580;background:#265a88}.button.full,button.full,input[type=submit].full{padding:6px 0}.button.disabled,button.disabled,input[type=submit].disabled{background:-webkit-gradient(linear,left top,left bottom,color-stop(0,darkgray),to(gray)) repeat-x!important;background:-webkit-linear-gradient(top,darkgray 0,gray 100%) repeat-x!important;background:-moz-linear-gradient(top,darkgray 0,gray 100%) repeat-x!important;background:linear-gradient(to bottom,darkgray 0,gray 100%) repeat-x!important;border-color:grey!important;cursor:not-allowed}.inline-button{display:inline;vertical-align:top;padding:3px 6px}input[type=text],input[type=password],input[type=email],input[type=number],input[type=url]{padding:4px 8px;color:#ccc;background:#0f0f0f none;border:1px solid #3b3b3b;border-radius:8px;-webkit-box-shadow:0 1px 1px rgba(248,248,248,0.075) inset;box-shadow:0 1px 1px rgba(248,248,248,0.075) inset;-webkit-transition:border-color 0.15s ease-in-out 0s,-webkit-box-shadow 0.15s ease-in-out 0s;transition:border-color 0.15s ease-in-out 0s,-webkit-box-shadow 0.15s ease-in-out 0s;-moz-transition:border-color 0.15s ease-in-out 0s,box-shadow 0.15s ease-in-out 0s;transition:border-color 0.15s ease-in-out 0s,box-shadow 0.15s ease-in-out 0s;transition:border-color 0.15s ease-in-out 0s,box-shadow 0.15s ease-in-out 0s,-webkit-box-shadow 0.15s ease-in-out 0s;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;font-size:15px}input[type=text]:hover,input[type=password]:hover,input[type=email]:hover,input[type=number]:hover,input[type=url]:hover{border-color:rgba(82,168,236,0.8);-webkit-box-shadow:inset 0 1px 1px rgba(248,248,248,0.075),0 0 4px rgba(82,168,236,0.6);box-shadow:inset 0 1px 1px rgba(248,248,248,0.075),0 0 4px rgba(82,168,236,0.6)}input[type=text]:focus,input[type=password]:focus,input[type=email]:focus,input[type=number]:focus,input[type=url]:focus{border-color:rgba(82,168,236,0.8);-webkit-box-shadow:inset 0 1px 1px rgba(248,248,248,0.075),0 0 8px rgba(82,168,236,0.6);box-shadow:inset 0 1px 1px rgba(248,248,248,0.075),0 0 8px rgba(82,168,236,0.6);outline:0}input[type=number]{padding:2px 0 2px 5px}input[type=checkbox]{-webkit-appearance:none;-moz-appearance:none;appearance:none;vertical-align:middle;border:1px solid #808080;background:#0f0f0f;border-radius:2px;width:0.95em;height:0.95em;cursor:pointer}input[type=checkbox]:checked{-webkit-appearance:auto;-moz-appearance:auto;appearance:auto;accent-color:#0003d4}textarea{padding:4px 8px;color:#ccc;background:#0f0f0f none;border:1px solid #3b3b3b;border-radius:8px;-webkit-box-shadow:0 1px 1px rgba(248,248,248,0.075) inset;box-shadow:0 1px 1px rgba(248,248,248,0.075) inset;-webkit-transition:border-color 0.15s ease-in-out 0s,-webkit-box-shadow 0.15s ease-in-out 0s;transition:border-color 0.15s ease-in-out 0s,-webkit-box-shadow 0.15s ease-in-out 0s;-moz-transition:border-color 0.15s ease-in-out 0s,box-shadow 0.15s ease-in-out 0s;transition:border-color 0.15s ease-in-out 0s,box-shadow 0.15s ease-in-out 0s;transition:border-color 0.15s ease-in-out 0s,box-shadow 0.15s ease-in-out 0s,-webkit-box-shadow 0.15s ease-in-out 0s;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}textarea:hover{border-color:rgba(82,168,236,0.8);-webkit-box-shadow:inset 0 1px 1px rgba(248,248,248,0.075),0 0 4px rgba(82,168,236,0.6);box-shadow:inset 0 1px 1px rgba(248,248,248,0.075),0 0 4px rgba(82,168,236,0.6)}textarea:focus{border-color:rgba(82,168,236,0.8);-webkit-box-shadow:inset 0 1px 1px rgba(248,248,248,0.075),0 0 8px rgba(82,168,236,0.6);box-shadow:inset 0 1px 1px rgba(248,248,248,0.075),0 0 8px rgba(82,168,236,0.6);outline:0}.btn-clipboard{top:0;right:0;display:block;font-size:12px;font-weight:bold;color:#808080;cursor:pointer;background-color:#0d0d1a;border:1px solid #3b3b3b;border-radius:0 8px;position:absolute;padding:5px 8px}.copy-clipboard{position:relative;margin-top:1.5em}.ul_tab_a_active,.tabs>ul>li.active>a:focus,.tabs>ul>li.active>span:focus,.tabs>ul>li.active>a:hover,.tabs>ul>li.active>span:hover,.tabs>ul>li.active>a,.tabs>ul>li.active>span{color:#f8f8f8;background:#0d0d1a;cursor:default;border:1px solid #3b3b3b;border-bottom-color:#0d0d1a;-webkit-border-image:none;-moz-border-image:none;-o-border-image:none;border-image:none}.tabs{border-bottom:1px solid #3b3b3b;margin:0 0 8px;width:100%;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-pack:justify;-webkit-justify-content:space-between;-moz-box-pack:justify;justify-content:space-between;-webkit-flex-wrap:wrap;flex-wrap:wrap}.tabs .tab .tab-icon{padding-right:0.3em;color:#808080}.tabs .tab .tab-icon.fa-plus{color:green!important}.tabs .tab a,.tabs .tab span{border-top-width:3px!important}.tabs .tab.active a,.tabs .tab.active span{border-top-color:#0003d4!important}.tabs .tab.active .tab-icon{color:#f8f8f8}.tabs h2{color:#ccc}.tabs>ul{margin:0;margin-bottom:-1px;padding:0;list-style:outside none none;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;overflow-x:auto;overflow-y:hidden}.tabs>ul>li{position:relative;display:block}.tabs>ul>li>a,.tabs>ul>li>span{margin-right:2px;line-height:1.42857;border:1px solid transparent;border-radius:8px 8px 0 0;position:relative;display:block;padding:10px 15px;color:#aaa;text-decoration:none;white-space:nowrap}ul.pagination a:hover{background:rgba(248,248,248,0.55)}ul.pagination{display:inline-block;padding-left:0;margin:0}ul.pagination>li{display:inline}ul.pagination>li:first-child>a,ul.pagination>li:first-child>span{margin-left:0;border-top-left-radius:8px;border-bottom-left-radius:8px}ul.pagination>li:last-child>a,ul.pagination>li:last-child>span{border-top-right-radius:8px;border-bottom-right-radius:8px}ul.pagination>li>a,ul.pagination>li>span{position:relative;float:left;padding:4px 12px;line-height:1.42857;text-decoration:none;color:#0f0f0f;background-color:#ccc;border:1px solid #808080;margin-left:-1px}ul.pagination>.disabled-page>a,ul.pagination>.disabled-page>span{color:#808080}ul.pagination>.active-page>a,ul.pagination>.active-page>span{z-index:2;color:#FFF;background-color:#0003d4;border-color:transparent;cursor:default}.top-pagination-bar{margin:11px 0 7px;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-pack:justify;-webkit-justify-content:space-between;-moz-box-pack:justify;justify-content:space-between;-webkit-flex-wrap:wrap;flex-wrap:wrap}.bottom-pagination-bar{margin-top:10px}.alert{padding:15px;margin-bottom:20px;border:1px solid transparent;border-radius:8px}.alert-info{color:#b0b2ff;background-color:#10103a;border-color:#2a2ab0}.alert-warning{color:#fd6;background-color:#320;border-color:#960}.alert-danger{color:#f99;background-color:#311;border-color:#822}.alert-dismissable,.alert-dismissible{padding-right:35px}.alert-dismissable .close,.alert-dismissible .close{position:relative;top:-2px;right:-21px;color:inherit}.close{float:right;font-size:21px;font-weight:700;line-height:1;color:#f8f8f8;filter:alpha(opacity=20);opacity:0.2}a.close{text-decoration:none!important;font-size:18px!important;line-height:1}a.close:hover{color:#f8f8f8}.close:focus,.close:hover{color:#000;text-decoration:none;cursor:pointer;filter:alpha(opacity=50);opacity:0.5}.badge{min-width:10px;padding:0 7px;font-size:12px;font-weight:700;line-height:1;color:#fff;text-align:center;white-space:nowrap;vertical-align:middle;background-color:#e84848;border-radius:10px;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}.form-submit-group{border-top:1px solid rgba(248,248,248,0.1);margin-top:0.8em;padding-top:0.5em;text-align:right}.sidebox h3{margin:0 -5px;background:#ccc;border-radius:8px 8px 0 0;color:#0f0f0f;padding-top:5px;padding-bottom:5px;padding-left:7px;font-size:1.3em}.sidebox h3 .fa{color:#0f0f0f;float:right;margin:0.2em 0.4em 0 0}.sidebox-content{border:1px solid #3b3b3b;border-top:none;margin:0 -5px;padding:1px 0.5em 3px}.sidebox-content.sidebox-table{border:none;padding:0}.sidebox-content.sidebox-table .table{margin:0!important}.sidebox{border-top-left-radius:8px;border-top-right-radius:8px;padding:0 5px!important;padding-bottom:1.5em!important}.ws-closed{position:-webkit-sticky;position:sticky;top:42px;background:#ae0000;border-radius:5px 5px 0 0;display:none}.ws-closed a{display:block;padding:7px 0;text-align:center;color:white;font-weight:600}.semibold{font-weight:600}.messages{list-style-type:none;padding:0}.messages li{padding:1em 1.5em;margin-bottom:1em;border:1px solid transparent;border-radius:5px}.messages li.debug{color:#ccc;background-color:#181818;border-color:#3b3b3b}.messages li.info{color:#b0b2ff;background-color:#10103a;border-color:#2a2ab0}.messages li.success{color:#6f8;background-color:#031;border-color:#172}.messages li.warning{color:#fd6;background-color:#320;border-color:#960}.messages li.error{color:#f99;background-color:#311;border-color:#822}details{border:1px solid #3b3b3b;background:#111;padding:5px 10px;border-radius:4px}.tab-bar{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;border-bottom:2px solid #3b3b3b}.tab-bar .tab-bar-btn{-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1;padding:8px 12px;border:2px solid transparent;background:#181818;font-size:12px;font-weight:700;color:#aaa!important;cursor:pointer;margin-bottom:-2px;outline:none}.tab-bar .tab-bar-btn:hover{background:#3b3b3b}.tab-bar .tab-bar-btn.active{background:#0f0f0f;border-color:#8a8cff;color:#8a8cff!important}.featherlight{display:none;position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;text-align:center;white-space:nowrap;cursor:pointer;background:#333}.featherlight:last-of-type{background:rgba(0,0,0,0.8)}.featherlight:before{content:"";display:inline-block;height:100%;vertical-align:middle}.featherlight .featherlight-content{position:relative;text-align:left;vertical-align:middle;display:inline-block;overflow:auto;padding:10px 15px;border:1px solid #3b3b3b;border-radius:10px;margin-left:5%;margin-right:5%;max-height:85%;background:#0d0d1a;cursor:auto;white-space:normal}@media (max-width:1024px){.featherlight .featherlight-content{padding:10px;margin-left:0;margin-right:0;max-height:98%}}.featherlight .featherlight-inner{display:block}.featherlight script.featherlight-inner,.featherlight link.featherlight-inner,.featherlight style.featherlight-inner{display:none}.featherlight .featherlight-close-icon{position:absolute;z-index:9999;top:0;right:0;line-height:25px;width:25px;cursor:pointer;text-align:center;background:rgba(13,13,26,0.5);color:#f8f8f8;border:none;padding:0}.featherlight .featherlight-close-icon::-moz-focus-inner{border:0;padding:0}.featherlight .featherlight-image{width:100%}.featherlight iframe{border:none}.featherlight-iframe .featherlight-content{border-bottom:0;padding:0;-webkit-overflow-scrolling:touch}.comment-score{font-weight:bold;text-align:center}a.upvote-link,a.downvote-link{color:#f8f8f8}a.voted{text-shadow:0 0 7px #f8f8f8,0 0 15px #ffd400}.no-comments-message{margin:10px 0 15px 2.75em}.comment-header-space{height:20px}.comment-lock{margin:0 0 5px}.comments.top-level-comments{padding:0;margin:0 0 5px}.comment-spacer{-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1}.comment-edits:not(:empty){padding-right:2px;color:#ccc}.comment-operation{-webkit-box-flex:1;-webkit-flex:auto;-moz-box-flex:1;flex:auto}.comment-operation .fa{color:#ccc}.comment-operation a + a{padding-left:2px}.form-area.comment-submit{padding-left:15px;padding-right:15px;width:100%;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}.comment-edit-form{min-width:60em}.comment-post-wrapper{padding-bottom:5px}.comment-post-wrapper input,.comment-post-wrapper textarea{min-width:100%;max-width:100%;font-size:15px}.comment{list-style:none none;border-radius:8px;margin:0 0 5px}.comment:before{display:block;content:" ";margin-top:-50px;height:50px;visibility:hidden}.reply-comment{margin:0 0 5px}.comment-body{word-wrap:break-word;word-break:break-word}.comment-body.collapsed{max-height:100px;overflow:hidden}.comment-toggle{cursor:pointer}.comment-toggle:hover{text-decoration:underline}.previous-revision,.next-revision{color:#ccc}.new-comments .comment-display{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;padding-left:1em;padding-top:0.5em!important;border:1px solid #3b3b3b;background:#111;border-radius:8px}.new-comments .comment .detail{margin:0px 15px 0px;width:100%}.new-comments .comment .detail .header{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;-webkit-box-pack:justify;-webkit-justify-content:space-between;-moz-box-pack:justify;justify-content:space-between;padding:2px 0px;font-weight:normal;border-bottom:1px #808080 solid;color:#808080;text-align:right}.new-comments .comment:target>.comment-display{border:1px solid #0003d4;border-left:10px solid #0003d4;padding-left:5px}.new-comments .comment-edits{padding-right:0.75em}.new-comments .header i{color:#808080!important}.new-comments .info{padding-top:0.4em;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex}.new-comments .gravatar-mobile{display:none}.new-comments .gravatar-main{display:unset}.new-comments .vote{margin-right:1em;height:75px;padding-top:0.4em}@media (max-width:760px){.new-comments img.user-gravatar{display:inline-block;border-radius:2px}.new-comments .gravatar-mobile{display:unset}.new-comments .gravatar-main{display:none}.new-comments .vote{margin-right:0em}}.bad-comment{opacity:0.3}.bad-comment:hover{opacity:1;-webkit-transform:translatez(0);-moz-transform:translatez(0);-ms-transform:translatez(0);transform:translatez(0)}.comments-loading{padding:1em 0;text-align:center;color:#888}.info-float{position:-webkit-sticky;position:sticky;top:60px;width:20%}#submissions-table{background:rgba(248,248,248,0.01)}.submissions-status-table{border-spacing:0}.submission-row{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;border-top:#3b3b3b 1px solid;border-left:#3b3b3b 1px solid;border-right:#3b3b3b 1px solid;-webkit-transition:background-color linear 0.2s;-moz-transition:background-color linear 0.2s;transition:background-color linear 0.2s}.submission-row:hover{background:#181818}.submission-row:not(:empty) ~ .submission-row{border-top:none}.submission-row>div{padding:7px 5px;vertical-align:middle;border-bottom:#3b3b3b 1px solid;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;flex-direction:column;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center}.submission-row .sub-result{min-width:80px;width:80px;text-align:center;border-bottom-color:#0f0f0f;border-right:#3b3b3b 1px solid}.submission-row .sub-result .state{font-size:0.7em;font-weight:bold;padding-top:0.5em}.submission-row .sub-result .score{color:#000}.submission-row .sub-result .score .grading-spinner{color:#f8f8f8}.submission-row .sub-main{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-webkit-flex-direction:row;-moz-box-orient:horizontal;-moz-box-direction:normal;flex-direction:row;place-items:center;-webkit-box-pack:justify;-webkit-justify-content:space-between;-moz-box-pack:justify;justify-content:space-between;padding-left:20px}.submission-row .sub-main .sub-info{-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1;word-break:break-word}.submission-row .sub-main .sub-info .name{font-weight:700;font-size:1.2em}.submission-row .sub-main .sub-testcase{color:#808080;white-space:nowrap;padding-right:5px}.submission-row .sub-main .sub-prop a{white-space:nowrap}.submission-row .sub-usage{min-width:70px;width:70px;white-space:nowrap;text-align:center;border-left:#3b3b3b 1px solid}.submission-row .sub-usage .time{font-weight:bold}.sub-prop .fa{display:none}.sub-prop .grey-label{color:#808080;font-style:italic}.sub-prop .grey-icon{color:#808080}label[for=language],label[for=status],label[for=organization]{padding-bottom:0.25em;display:block}#language{margin-top:0.5em;width:100%}#status{width:100%}#statistics-table tr:not(:first-child) td{border-top:1px solid white!important}#statistics-table tr:not(:last-child) td:not(:last-child){border-right:1px solid white}#statistics-table{padding-top:1.5em}#content-right.submission{max-width:25%;padding-top:0}@media (max-width:700px){.sub-main{padding-left:10px!important;-webkit-box-orient:vertical!important;-webkit-box-direction:normal!important;-webkit-flex-direction:column!important;-moz-box-orient:vertical!important;-moz-box-direction:normal!important;flex-direction:column!important;place-items:flex-start!important}.sub-prop .label{display:none}.sub-prop .fa{display:inline-block}#content-right.submission{max-width:100%}}.submission-contest{color:#ccc}.source-ln{color:#808080;border-right:1px solid #808080;padding-right:5px;text-align:right}.source-ln a{color:#808080;display:block}.source-ln a:hover{text-decoration:underline}.source-ln a::before{display:block;content:" ";margin-top:-50px;height:50px;visibility:hidden}.source-code pre,.source-ln pre{margin:0;padding:0;white-space:pre}.source-code{padding-left:15px}.source-wrap{overflow-x:auto}.statistics-table .status{font-weight:bold;text-align:left}.statistics-table .count{color:black}#test-cases .toggle .fa{margin-left:-1.28571em}#test-cases .batch-cases{margin:0;padding-left:1em;padding-bottom:3px;padding-top:3px;display:inline-block}#test-cases .batch-cases .case-row td b{font-weight:500}#test-cases .case-row td:nth-child(3){padding-right:0;text-align:right}#test-cases .case-row td:nth-child(3) span{float:right}#test-cases .case-row td:nth-child(4){text-align:right}#test-cases .case-info{margin:0;padding-left:1em;padding-bottom:3px;padding-top:3px;border:1px solid #2980b9;border-left-width:0.5em;border-radius:4px;color:#ccc}#test-cases .case-output{margin:0;margin-right:1em;word-break:break-all}#test-cases table td{margin:0;padding:0 5px 0 0}#test-cases .toggle{font-weight:normal}#test-cases .case-feedback{vertical-align:top}#test-cases td.case-output + td.case-ext-feedback{width:50%}#test-cases .case-output{word-wrap:anywhere}.case-AC{color:green;font-weight:bold}.case-_AC{color:#BBCC00;font-weight:bold}.case-WA{color:red;font-weight:bold}.case-TLE,.case-SC{color:gray;font-weight:bold}.case-MLE,.case-OLE,.case-RTE,.case-IR{color:orange;font-weight:bold}.case-bad{text-decoration:underline}.half-hr{float:left;width:30%}.source-wrap .line{position:relative}.source-wrap .highlighter{position:absolute;width:9999px;top:0;bottom:0;left:0;right:0}.source-wrap a:active .line .highlighter{background:rgba(255,212,0,0.48)}.submission-info{text-align:right;float:right}.submission-info .submission-date{color:#808080}#contest-calendar{border-collapse:collapse;width:100%}#contest-calendar th{border:1px solid #3b3b3b;background:#111}#contest-calendar td{height:110px;width:170px;vertical-align:top;border:1px solid #3b3b3b;-webkit-transition-duration:0.2s;-moz-transition-duration:0.2s;transition-duration:0.2s}#contest-calendar td .num{text-align:right;font-weight:bold;display:block;border-bottom:1px dashed #3b3b3b;padding-right:0.2em;margin-bottom:0.4em}#contest-calendar td ul{font-size:0.75em;padding:0;margin:0}#contest-calendar td ul li{margin:0 0 0.2em 17px}#contest-calendar td ul li i.fa{color:#ffd400}#contest-calendar td ul li a{color:#ccc}#contest-calendar td ul li a:hover{text-decoration:underline}#contest-calendar td:hover{background:rgba(176,178,255,0.2)}#contest-calendar .noday{background:#181818}#contest-calendar .today{background:rgba(255,212,0,0.2)}#banner{border-bottom:1px solid #3b3b3b;padding-bottom:1em;color:#ccc;font-size:15px}#banner a.date{display:block;text-decoration:none;text-align:center;line-height:1.3;font-size:2.3em;padding-bottom:0.15em;color:#4a4de6}#banner a.date:hover{color:#b0b2ff}#banner a.date:active{color:#ffd400}#banner #time{text-align:center;display:block}#banner div#details ul{margin-bottom:0;list-style:none}#banner div#details ul p{margin:0}.top-pagination-bar{-webkit-box-pack:justify;-webkit-justify-content:space-between;-moz-box-pack:justify;justify-content:space-between}.contest-list td{vertical-align:middle!important}.contest-list td:nth-child(2){min-width:4em}.contest-list td:nth-child(3){min-width:6em}.contest-list tbody tr{height:4em}.contest-list .time-left{text-align:left;color:#808080;padding-top:0.5em}.contest-list .contest-tags{padding-left:0.75em;vertical-align:top}.contest-list .participate-button{display:inline-block;width:90px}.contest-list .contest-block{text-align:left;padding:0.5em 0.5em 0.5em 1em}.contest-list a.contest-sort-link{color:#0f0f0f}.contest-tag{-webkit-box-shadow:inset 0 -0.1em 0 rgba(0,0,0,0.12);box-shadow:inset 0 -0.1em 0 rgba(0,0,0,0.12);padding:0.15em 0.3em;border-radius:0.15em;font-weight:600;margin-right:0.45em;position:relative}.contest-list-title{font-size:18px;font-weight:600}form.contest-join-pseudotab{display:inline;padding:6px 8px!important;line-height:1.7em;margin-left:0.5em;border-bottom-left-radius:0;border-bottom-right-radius:0}form.contest-join-pseudotab input{display:inline;border:none;padding:0;background:none;font-weight:600}.contest-participation-operation{float:right;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;padding:0 5px}.contest-participation-operation .fa{color:#ccc}.contest-participation-operation a + a{padding-left:1px}#ranking-table{font-size:14px}#ranking-table .user-name{min-width:20em;position:relative}#ranking-table .userinfo a,#ranking-table .user-name a,#ranking-table .user-name form{display:inline-block!important}#ranking-table .rating-column{min-width:3em}#ranking-table td{height:2.5em}#ranking-table td:not(.user-name,.personal-info) a:hover{text-decoration:underline}#ranking-table a{display:block}#ranking-table th a:hover{color:#0F0}#ranking-table th a,#ranking-table th a:link,#ranking-table th a:visited{color:#0f0f0f}#ranking-table .rank{min-width:2.4em}#ranking-table .points{min-width:2.4em}#ranking-table .disqualified{background-color:#622!important}#ranking-table tr.ghost{opacity:0.5}#ranking-table .ghost-user::before{content:"👻";margin-right:0.25em}#ranking-table .point-denominator{border-top:1px solid #808080;font-size:0.7em}#ranking-table .start-time{display:none}#ranking-table .personal-info{display:none}#ranking-table .user-cell{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-pack:justify;-webkit-justify-content:space-between;-moz-box-pack:justify;justify-content:space-between;gap:0.5em}#ranking-table .user-main{-webkit-box-flex:0;-webkit-flex:none;-moz-box-flex:0;flex:none}#ranking-table .user-extra{-webkit-box-flex:0;-webkit-flex:0 1 auto;-moz-box-flex:0;flex:0 1 auto;min-width:0;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:start;-webkit-align-items:flex-start;-moz-box-align:start;align-items:flex-start;gap:0.25em}#ranking-table .user-extra>.personal-info{min-width:0}#ranking-table .user-extra>.contest-participation-operation{-webkit-box-ordinal-group:2;-webkit-order:1;-moz-box-ordinal-group:2;order:1;-webkit-box-flex:0;-webkit-flex:none;-moz-box-flex:0;flex:none;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;flex-direction:column}#ranking-table .organization:not(.has-logo) .org-text{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;line-clamp:2;overflow:hidden;overflow-wrap:break-word}#ranking-table .organization{position:relative;display:inline-block;vertical-align:top}#ranking-table .organization.has-logo .org-logo,#ranking-table .org-badge{width:30px;height:30px;-o-object-fit:contain;object-fit:contain;vertical-align:middle}#ranking-table .organization .org-name{position:absolute;top:100%;left:50%;-webkit-transform:translateX(-50%);-moz-transform:translateX(-50%);-ms-transform:translateX(-50%);transform:translateX(-50%);margin-top:2px;z-index:10;padding:8px;border-radius:8px;background-color:rgba(15,15,15,0.9);-webkit-box-shadow:0 2px 20px rgba(0,0,0,0.3);box-shadow:0 2px 20px rgba(0,0,0,0.3);white-space:nowrap;pointer-events:none;opacity:0;visibility:hidden;-webkit-transition:all 0.5s;-moz-transition:all 0.5s;transition:all 0.5s}#ranking-table .organization:hover .org-name{opacity:1;visibility:visible}#ranking-table .fav-button{cursor:pointer;color:red}#ranking-table .fav-button.fa-heart-o{color:#808080}#ranking-table tr.last-favorite>td{border-bottom:3px solid #ccc}#ranking-table .virtual-participation{color:grey;float:right}#ranking-table .user-points,#ranking-table .user-points a{color:#f8f8f8}#org-dropdown-check-list{display:inline-block}#org-check-list-wrapper{display:none;background:#0f0f0f;border:1px solid gray;padding:10px;right:auto;position:absolute;z-index:1}#org-check-list-wrapper button{margin-bottom:5px;margin-left:5px}#org-check-list-wrapper #org-check-list{border-bottom:1px solid gray;color:#f8f8f8;text-align:left;font-weight:normal}#org-check-list-wrapper #org-check-list li{list-style:none}#org-check-list-wrapper .select2-selection__rendered{width:260px!important}.ctag-wrap{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center;gap:0.35em}.ctag{display:inline-block;padding:0.15em 0.6em;border-radius:1em;font-size:0.82em;font-weight:600;white-space:nowrap;line-height:1.5}.contest-tag-extra{display:-webkit-inline-box;display:-webkit-inline-flex;display:-moz-inline-box;display:inline-flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;gap:0.35em}.contest-tag-more{display:inline-block;padding:0.15em 0.55em;border-radius:1em;font-size:0.82em;font-weight:600;background:#181818;color:#aaa;cursor:pointer}.contest-tag-more:hover{background:#3b3b3b}.contest-tag-more.expanded{display:none}#judge-versions .version{font-family:Consolas,"Andale Mono WT","Andale Mono","Lucida Console","Lucida Sans Typewriter","DejaVu Sans Mono","Bitstream Vera Sans Mono","Liberation Mono","Nimbus Mono L",Monaco,"Courier New",Courier,monospace}#judge-versions .version-blank{background:#181818}#judge-versions .version-latest{background:rgba(170,255,51,0.8);color:black}#judge-versions .version-outdated{background:rgba(255,0,0,0.8);color:white}#judge-versions tr:first-child{position:-webkit-sticky;position:sticky;top:43px}.django-as-table{text-align:left}.django-as-table th{vertical-align:top;padding-top:4px}.centered-form{max-width:800px;margin:auto}.centered-form .submit-bar{float:right}@media (min-width:700px){.xs-br{display:none}}.auth-flow-form{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-flow:column wrap;-moz-box-orient:vertical;-moz-box-direction:normal;flex-flow:column wrap;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center;-webkit-align-content:center;align-content:center;padding-top:5%}.grayed{color:#ccc}.accordion{padding:0}.accordion .card{margin-bottom:0.25em}.accordion .card-body{display:none;border:1px solid #ccc;overflow:hidden;padding:1em}.accordion .card-toggle{color:#0f0f0f;background:#ccc;border-radius:4px 4px 0 0;display:block;font-size:1.1em;padding:0.5em;text-decoration:none;-webkit-transition:background 0.3s ease;-moz-transition:background 0.3s ease;transition:background 0.3s ease}.accordion .card-toggle:hover{background:rgba(204,204,204,0.7)}.select2-dropdown{background-color:#0f0f0f!important;border:1px solid #555!important;color:#f8f8f8!important}.select2-container--dmoj .select2-selection--single{background-color:#0f0f0f;border:1px solid #555;border-radius:4px}.select2-container--dmoj .select2-selection--single .select2-selection__rendered{color:#ccc;line-height:28px}.select2-container--dmoj .select2-selection--single .select2-selection__clear{cursor:pointer;float:right;font-weight:bold}.select2-container--dmoj .select2-selection--single .select2-selection__placeholder{color:#808080}.select2-container--dmoj .select2-selection--single .select2-selection__arrow{height:26px;position:absolute;top:1px;right:1px;width:20px}.select2-container--dmoj .select2-selection--single .select2-selection__arrow b{border-color:#808080 transparent transparent transparent;border-style:solid;border-width:5px 4px 0 4px;height:0;left:50%;margin-left:-4px;margin-top:-2px;position:absolute;top:50%;width:0}.select2-container--dmoj[dir=rtl] .select2-selection--single .select2-selection__clear{float:left}.select2-container--dmoj[dir=rtl] .select2-selection--single .select2-selection__arrow{left:1px;right:auto}.select2-container--dmoj.select2-container--disabled .select2-selection--single{background-color:#181818;cursor:default}.select2-container--dmoj.select2-container--disabled .select2-selection--single .select2-selection__clear{display:none}.select2-container--dmoj.select2-container--open .select2-selection--single .select2-selection__arrow b{border-color:transparent transparent #808080 transparent;border-width:0 4px 5px 4px}.select2-container--dmoj .select2-selection--multiple{background-color:#0f0f0f;border:1px solid #555;border-radius:4px;cursor:text}.select2-container--dmoj .select2-selection--multiple .select2-selection__rendered{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;list-style:none;margin:0;padding:0 5px;width:100%}.select2-container--dmoj .select2-selection--multiple .select2-selection__rendered li{list-style:none}.select2-container--dmoj .select2-selection--multiple .select2-selection__placeholder{color:#808080;margin-top:5px;float:left}.select2-container--dmoj .select2-selection--multiple .select2-selection__clear{cursor:pointer;float:right;font-weight:bold;margin-top:5px;margin-right:10px}.select2-container--dmoj .select2-selection--multiple .select2-selection__choice{background-color:#181818;color:#f8f8f8;border:1px solid #555;border-radius:4px;cursor:default;float:left;margin-right:5px;margin-top:5px;padding:0 5px}.select2-container--dmoj .select2-selection--multiple .select2-selection__choice__remove{color:#808080;cursor:pointer;display:inline-block;font-weight:bold;margin-right:2px}.select2-container--dmoj .select2-selection--multiple .select2-selection__choice__remove:hover{color:#ccc}.select2-container--dmoj[dir=rtl] .select2-selection--multiple .select2-selection__choice,.select2-container--dmoj[dir=rtl] .select2-selection--multiple .select2-selection__placeholder,.select2-container--dmoj[dir=rtl] .select2-selection--multiple .select2-search--inline{float:right}.select2-container--dmoj[dir=rtl] .select2-selection--multiple .select2-selection__choice{margin-left:5px;margin-right:auto}.select2-container--dmoj[dir=rtl] .select2-selection--multiple .select2-selection__choice__remove{margin-left:2px;margin-right:auto}.select2-container--dmoj.select2-container--focus .select2-selection--multiple{border:solid #f8f8f8 1px;outline:0}.select2-container--dmoj.select2-container--disabled .select2-selection--multiple{background-color:#181818;cursor:default}.select2-container--dmoj.select2-container--disabled .select2-selection__choice__remove{display:none}.select2-container--dmoj.select2-container--open.select2-container--above .select2-selection--single,.select2-container--dmoj.select2-container--open.select2-container--above .select2-selection--multiple{border-top-left-radius:0;border-top-right-radius:0}.select2-container--dmoj.select2-container--open.select2-container--below .select2-selection--single,.select2-container--dmoj.select2-container--open.select2-container--below .select2-selection--multiple{border-bottom-left-radius:0;border-bottom-right-radius:0}.select2-container--dmoj .select2-search--dropdown .select2-search__field{border:1px solid #555;background-color:#181818;color:#f8f8f8}.select2-container--dmoj .select2-search--inline .select2-search__field{background:transparent;border:none;outline:0;-webkit-box-shadow:none;box-shadow:none;color:#f8f8f8;-webkit-appearance:textfield}.select2-container--dmoj .select2-results>.select2-results__options{max-height:200px;overflow-y:auto;color:#f8f8f8}.select2-container--dmoj .select2-results__option[role=group]{padding:0}.select2-container--dmoj .select2-results__option[aria-disabled=true]{color:#808080}.select2-container--dmoj .select2-results__option[aria-selected=true]{background-color:#3b3b3b}.select2-container--dmoj .select2-results__option .select2-results__option{padding-left:1em}.select2-container--dmoj .select2-results__option .select2-results__option .select2-results__group{padding-left:0}.select2-container--dmoj .select2-results__option .select2-results__option .select2-results__option{margin-left:-1em;padding-left:2em}.select2-container--dmoj .select2-results__option .select2-results__option .select2-results__option .select2-results__option{margin-left:-2em;padding-left:3em}.select2-container--dmoj .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option{margin-left:-3em;padding-left:4em}.select2-container--dmoj .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option{margin-left:-4em;padding-left:5em}.select2-container--dmoj .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option{margin-left:-5em;padding-left:6em}.select2-container--dmoj .select2-results__option--highlighted[aria-selected]{background-color:#0003d4;color:white}.select2-container--dmoj .select2-results__group{cursor:default;display:block;padding:6px}.django-ace-widget{display:inline-block;position:relative}.django-ace-widget>div{position:absolute;top:0;left:0;right:0;bottom:0}.django-ace-widget.loading{display:none}.django-ace-widget ::-webkit-scrollbar-track{-webkit-box-shadow:inset 0 0 6px rgba(0,0,0,0.3);border-radius:10px;background-color:#111}.django-ace-widget ::-webkit-scrollbar{height:6px;width:6px;background-color:#111}.django-ace-widget ::-webkit-scrollbar-thumb{border-radius:10px;-webkit-box-shadow:inset 0 0 6px rgba(0,0,0,0.3);background-color:#aaa}.django-ace-toolbar{font-size:12px;text-align:left;color:#aaa;text-shadow:0 1px 0 #0f0f0f;border-bottom:1px solid #3b3b3b;background-image:-webkit-gradient(linear,left top,left bottom,from(rgba(0,0,0,0)),to(#181818));background-image:-webkit-linear-gradient(rgba(0,0,0,0),#181818);background-image:-moz-linear-gradient(rgba(0,0,0,0),#181818);background-image:linear-gradient(rgba(0,0,0,0),#181818);background-repeat:repeat-x;clear:both;overflow:hidden}.django-ace-max_min{float:right;padding:5px;background:url("/static/ace/img/expand.png?d9fcc477d6fd") no-repeat 5px 5px;-webkit-filter:invert(1) hue-rotate(180deg);filter:invert(1) hue-rotate(180deg);display:block;height:16px;width:16px}.django-ace-editor{position:relative}.django-ace-editor-fullscreen{position:fixed;top:0;left:0;bottom:0;right:0;z-index:1000}.django-ace-editor-fullscreen .django-ace-max_min{background-image:url("/static/ace/img/contract.png?d9fcc477d6fd");-webkit-filter:invert(1) hue-rotate(180deg);filter:invert(1) hue-rotate(180deg)}::-moz-selection{background:#ffe14d;color:#0e0f2e}::selection{background:#ffe14d;color:#0e0f2e}body{background:#0d0d1a;color:#e8e8f5;font-family:"Nunito","Segoe UI",Arial,sans-serif}body::before,body::after{content:"";position:fixed;z-index:-1;pointer-events:none}body::before{left:-160px;top:160px;width:440px;height:400px;background:#2a1730;border-radius:62% 38% 55% 45%/50% 58% 42% 50%}body::after{right:-140px;bottom:-60px;width:480px;height:420px;background:#17174a;border-radius:45% 55% 40% 60%/55% 45% 55% 45%}#page-container{background:transparent;border:0;max-width:1240px;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;padding-bottom:72px}footer{background:transparent;border-top:0;color:#9a9bc0;font-size:13px}nav#navigation #nav-container{position:relative;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;height:62px;width:-webkit-calc(100% - 48px);width:-moz-calc(100% - 48px);width:calc(100% - 48px);max-width:1360px;margin:14px auto 0;background:#0003d4;border:0;border-radius:999px}nav#navigation #nav-shadow{display:none}nav#navigation ul#nav-list{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;height:62px;padding-left:18px}nav#navigation ul#nav-list li{display:-webkit-inline-box;display:-webkit-inline-flex;display:-moz-inline-box;display:inline-flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;height:62px;text-transform:none;font-family:"Nunito","Segoe UI",Arial,sans-serif}nav#navigation ul#nav-list li a,nav#navigation ul#nav-list li a:link,nav#navigation ul#nav-list li a:visited,nav#navigation ul#nav-list li button{color:#e4e5ff;font-weight:800;font-size:14.5px;letter-spacing:0.01em;-webkit-font-smoothing:antialiased}nav#navigation ul#nav-list li a,nav#navigation ul#nav-list li a:link,nav#navigation ul#nav-list li a:visited,nav#navigation ul#nav-list li a:hover,nav#navigation ul#nav-list li a.active{display:inline-block;height:auto;margin:0 1px;padding:9px 12px;white-space:nowrap;border:0;border-radius:999px;line-height:20px}nav#navigation ul#nav-list li a:hover,nav#navigation ul#nav-list li button:hover{background:rgba(255,255,255,0.18);color:#fff}nav#navigation ul#nav-list li a.active,nav#navigation ul#nav-list li a.active:link{background:#fff;color:#0003d4;font-weight:900}nav#navigation ul#nav-list li.home-nav-element a,nav#navigation ul#nav-list li.home-nav-element a:hover{background:transparent;padding:0 6px;margin:0}nav#navigation ul#nav-list li>ul{top:100%;margin-top:8px;background:#14142a;border:0;border-radius:28px 28px 28px 10px;-webkit-box-shadow:0 10px 30px rgba(20,20,58,0.14);box-shadow:0 10px 30px rgba(20,20,58,0.14);padding:8px}nav#navigation ul#nav-list li>ul li{display:block;height:auto}nav#navigation ul#nav-list li>ul li a,nav#navigation ul#nav-list li>ul li a:link,nav#navigation ul#nav-list li>ul li a:visited,nav#navigation ul#nav-list li>ul li button{display:block;margin:0;padding:9px 18px!important;border-radius:999px;color:#e8e8f5;font-weight:700}nav#navigation ul#nav-list li>ul li a:hover,nav#navigation ul#nav-list li>ul li button:hover{background:#26264d;color:#e8e8f5}nav#navigation ul#nav-list li>ul li a.active{background:#0003d4;color:#fff}nav#navigation .nav-divider{border-right:1px solid rgba(255,255,255,0.3)}nav#navigation #user-links{padding-right:10px}nav#navigation #user-links a,nav#navigation #user-links a:link{color:#e4e5ff}nav#navigation #user-links>ul>li>a>span{background:#ffe14d;border-radius:999px;padding:5px 16px 5px 5px}nav#navigation #user-links>ul>li>a>span>img{border-radius:50%;margin-right:8px}nav#navigation #user-links>ul>li>a>span>span{color:#0e0f2e;font-weight:800}nav#navigation #user-links #report-issue .fa{color:#ffe14d}nav#navigation #user-links #theme-toggle img{-webkit-filter:invert(90%);filter:invert(90%)}nav#navigation #user-links ul ul{top:100%;right:0;left:auto;margin-top:8px;background:#14142a;border:0;border-radius:28px 28px 10px 28px;-webkit-box-shadow:0 10px 30px rgba(20,20,58,0.14);box-shadow:0 10px 30px rgba(20,20,58,0.14);padding:8px}nav#navigation #user-links ul ul li{display:block}nav#navigation #user-links ul ul li a,nav#navigation #user-links ul ul li a:link,nav#navigation #user-links ul ul li a:visited,nav#navigation #user-links ul ul li button,nav#navigation #user-links ul ul li button:link{display:block;color:#e8e8f5;background:transparent;border:0;border-radius:999px;padding:9px 18px!important;font-size:15px;font-weight:700;text-align:left;width:100%;height:auto;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}nav#navigation #user-links ul ul li a:hover,nav#navigation #user-links ul ul li button:hover{background:#26264d;color:#e8e8f5}@media (max-width:760px){nav#navigation #nav-container{width:-webkit-calc(100% - 16px);width:-moz-calc(100% - 16px);width:calc(100% - 16px);margin-top:8px;height:44px;border-radius:26px}}#content{margin-top:118px}.tabs h2,#content>h2{font-size:4.2em;font-weight:900;letter-spacing:-2.5px;line-height:1;color:#e8e8f5}.tabs h2::after,#content>h2::after{content:"";display:block;width:300px;max-width:100%;height:18px;margin-top:6px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 300 18'%3E%3Cpath d='M4 10 C30 -2 50 20 76 9 S122 -1 148 9 S196 20 222 9 S270 0 296 9' fill='none' stroke='%23FFC247' stroke-width='7' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat}#content>hr{display:none}#content>h2{margin-bottom:20px}.tabs{-webkit-box-align:end;-webkit-align-items:flex-end;-moz-box-align:end;align-items:flex-end;border-bottom:0;margin:12px 0 28px;gap:16px}.tabs .tab a,.tabs .tab span{border-top-width:0!important}.tabs .tab .tab-icon{color:inherit;opacity:0.85}.tabs>ul{background:#14142a;border-radius:999px;padding:5px;margin:0}.tabs>ul>li>a,.tabs>ul>li>span{border:0;border-radius:999px;margin:0;padding:11px 20px;color:#e8e8f5;font-weight:700;background:transparent}.tabs>ul>li>a:hover{background:#1c1c44;color:#8a8cff}.tabs>ul>li.active>a,.tabs>ul>li.active>span,.tabs>ul>li.active>a:hover,.tabs>ul>li.active>a:focus{background:#0003d4;color:#fff;font-weight:800;border:0}#content-body{background:transparent;border:0;padding:0;margin-bottom:24px}#content-body:not(:has(.sidebox,#content-left,.blog-content,.magazine-layout)){background:#14142a;border-radius:48px 48px 48px 16px;padding:28px 34px}#content-left:not(.problems){background:#14142a;border-radius:48px 48px 48px 16px;padding:24px 30px}.blog-content.sidebox{background:transparent;border-radius:0;overflow:visible;margin-bottom:0}.blog-content.sidebox>.sidebox-content{background:transparent;padding:0}.blog-content.sidebox .tabs{margin:0 0 18px}section.post{background:#14142a;border-radius:56px 56px 56px 16px;padding:28px 36px 24px;margin:0 0 18px}section.post h2.title{font-size:2em;font-weight:900;letter-spacing:-1px;line-height:1.1}section.post h2.title a,section.post h2.title a:link,section.post h2.title a:visited{color:#e8e8f5}section.post h2.title a:hover{color:#8a8cff}section.post .summary,section.post .blog-body{border-left:0;padding-left:0;margin-left:0}section.post .meta{border:0;border-radius:999px;background:#1c1c44;padding:8px 18px}.tabs .tab.active .tab-icon,.tabs .tab.active a .tab-icon{color:#fff}.vn-hero{position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:36px;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;background:#0003d4;color:#fff;border-radius:120px 48px 120px 48px;padding:56px 64px;margin-bottom:28px}.vn-hero::before,.vn-hero::after{content:"";position:absolute;pointer-events:none}.vn-hero::before{width:340px;height:340px;right:-90px;top:-120px;background:#ffe14d;border-radius:55% 45% 50% 50%/50% 55% 45% 50%}.vn-hero::after{width:220px;height:220px;left:44%;bottom:-100px;background:#ff9ed2;border-radius:45% 55% 60% 40%/55% 45% 55% 45%}.vn-hero .vn-hero-text,.vn-hero .vn-hero-stats{position:relative;z-index:1}.vn-hero .vn-hero-tag{display:inline-block;font-weight:800;font-size:13px;letter-spacing:1px;text-transform:uppercase;border:2px solid rgba(255,255,255,0.65);border-radius:999px;padding:6px 16px}.vn-hero h1{font-size:4.8em;font-weight:900;letter-spacing:-3px;line-height:0.98;margin:20px 0 14px}.vn-hero p{margin:0 0 28px;font-size:1.25em;line-height:1.5;color:#e4e5ff;max-width:460px;font-weight:500}.vn-hero .vn-hero-actions{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;gap:12px;-webkit-flex-wrap:wrap;flex-wrap:wrap}.vn-hero .vn-btn{display:inline-block;padding:12px 28px;border-radius:999px;font-weight:900;border:3px solid #fff}.vn-hero a.vn-btn-light,.vn-hero a.vn-btn-light:hover{background:#ffe14d;border-color:#ffe14d;color:#0e0f2e}.vn-hero a.vn-btn-ghost,.vn-hero a.vn-btn-ghost:hover{background:transparent;color:#fff}.vn-hero .vn-hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:0}.vn-hero .vn-hero-stats div{padding:20px 24px;color:#0e0f2e}.vn-hero .vn-hero-stats div:nth-child(1){background:#ffe14d;border-radius:50px 50px 50px 14px}.vn-hero .vn-hero-stats div:nth-child(2){background:#b9f0d8;border-radius:50px 50px 14px 50px}.vn-hero .vn-hero-stats div:nth-child(3){background:#ffc9df;border-radius:50px 14px 50px 50px}.vn-hero .vn-hero-stats div:nth-child(4){background:#cfe6ff;border-radius:14px 50px 50px 50px}.vn-hero .vn-hero-stats dd{margin:0;font-size:2.7em;font-weight:900}.vn-hero .vn-hero-stats dt{font-size:1em;font-weight:700}@media (max-width:820px){.vn-hero{grid-template-columns:1fr;padding:32px 26px;border-radius:60px 32px 60px 32px}.vn-hero h1{font-size:3em}#content{margin-top:64px}.tabs h2,#content>h2{font-size:2.6em}}#content-left.problems{background:transparent;border:0;padding:0;overflow-x:visible}.problem-rows{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;flex-direction:column;gap:10px}.problem-rows .pr-head,.problem-rows .pr-row{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:16px;padding:0 22px}.problem-rows .pr-head{font-size:12px;font-weight:800;letter-spacing:1px;text-transform:uppercase;color:#9a9bc0}.problem-rows .pr-head a,.problem-rows .pr-head a:link,.problem-rows .pr-head a:visited{color:#9a9bc0}.problem-rows .pr-head .pr-main{-webkit-box-orient:horizontal;-webkit-box-direction:normal;-webkit-flex-direction:row;-moz-box-orient:horizontal;-moz-box-direction:normal;flex-direction:row;gap:16px}.problem-rows .pr-row{background:#14142a;border-radius:34px 34px 34px 12px;padding:14px 22px;-webkit-transition:background-color 0.2s ease,-webkit-transform 0.15s ease;transition:background-color 0.2s ease,-webkit-transform 0.15s ease;-moz-transition:background-color 0.2s ease,transform 0.15s ease,-moz-transform 0.15s ease;transition:background-color 0.2s ease,transform 0.15s ease;transition:background-color 0.2s ease,transform 0.15s ease,-webkit-transform 0.15s ease,-moz-transform 0.15s ease}.problem-rows .pr-row:hover{background:#26264d;-webkit-transform:translateX(6px);-moz-transform:translateX(6px);-ms-transform:translateX(6px);transform:translateX(6px)}.problem-rows .pr-solved{width:34px;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center;-webkit-box-flex:0;-webkit-flex:none;-moz-box-flex:0;flex:none}.problem-rows .pr-main{-webkit-box-flex:1;-webkit-flex:1 1 0;-moz-box-flex:1;flex:1 1 0;min-width:0;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;flex-direction:column;gap:6px}.problem-rows .pr-line{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-flex-wrap:wrap;flex-wrap:wrap;gap:10px}.problem-rows .pr-name,.problem-rows .pr-name:link,.problem-rows .pr-name:visited{color:#e8e8f5;font-weight:800;font-size:19px}.problem-rows .pr-code,.problem-rows .pr-code:link,.problem-rows .pr-code:visited{background:#1c1c44;color:#8a8cff;font-weight:800;font-size:12px;padding:3px 11px;border-radius:999px}.problem-rows .pr-tags{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;gap:6px}.problem-rows .cat-pill{display:inline-block;padding:2px 12px;border-radius:999px;font-size:13px;font-weight:700;background:#b9f0d8;color:#0e0f2e}.problem-rows .type-tag{display:inline-block;padding:2px 12px;border-radius:999px;font-size:13px;font-weight:700;background:#cfe6ff;color:#0e0f2e}.problem-rows .pr-pts{width:56px;-webkit-box-flex:0;-webkit-flex:none;-moz-box-flex:0;flex:none;text-align:center}.problem-rows .pr-pbubble{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center;width:56px;height:56px;border-radius:50%;font-weight:900;font-size:15px;color:#0e0f2e}.problem-rows .pr-pbubble.pb-a{background:#b9f0d8}.problem-rows .pr-pbubble.pb-b{background:#cfe6ff}.problem-rows .pr-pbubble.pb-c{background:#ffe14d}.problem-rows .pr-pbubble.pb-d{background:#ffc9b5}.problem-rows .pr-ac{width:110px;-webkit-box-flex:0;-webkit-flex:none;-moz-box-flex:0;flex:none;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;flex-direction:column;gap:5px;font-size:14px}.problem-rows .pr-head .pr-ac{display:block}.problem-rows .pr-bar{display:block;height:10px;border-radius:999px;background:#2a2c52;overflow:hidden}.problem-rows .pr-bar i{display:block;height:10px;border-radius:999px;background:#0003d4}.problem-rows .pr-users{width:52px;-webkit-box-flex:0;-webkit-flex:none;-moz-box-flex:0;flex:none;text-align:right;font-weight:800}.problem-rows .pr-ed{width:28px;-webkit-box-flex:0;-webkit-flex:none;-moz-box-flex:0;flex:none;text-align:center}.problem-rows .pr-bubble{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center;width:30px;height:30px;border-radius:50%;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}.problem-rows .pr-bubble.pr-done{background:#b9f0d8;color:#0b5a3c!important}.problem-rows .pr-bubble.pr-tried{background:#ffc9b5;color:#8a1f14!important}.problem-rows .pr-bubble.pr-todo{border:3px dashed #c9c3b4}@media (max-width:700px){.problem-rows .pr-ac,.problem-rows .pr-ed{display:none}}.table{background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none;border:0}.table th{background:transparent;color:#9a9bc0;border:0;font-size:0.78em;font-weight:800;text-transform:uppercase;letter-spacing:1px;height:3em}.table th a,.table th a:link,.table th a:visited{color:#9a9bc0}.table td{border:0;border-top:1px solid #2a2c52;padding:12px 10px}.table th:first-child,.table td:first-child,.table tr:first-child th,.table tr:first-child td{border-left-width:0}.table.striped tr:nth-child(2n){background:transparent}.table tbody tr:hover td{background:#26264d}.table tbody tr:hover td:first-child{border-radius:999px 0 0 999px}.table tbody tr:hover td:last-child{border-radius:0 999px 999px 0}.table .problem-code,.table .points,.table .p,.table .ac-rate,.table .users,.table .user-points,.table .rank{font-weight:700;font-variant-numeric:tabular-nums}.sidebox{padding:0!important;margin-bottom:18px;background:#14142a;border:0;border-radius:48px 48px 16px 48px;overflow:hidden}.sidebox h3{margin:0;background:#ffe14d;color:#0e0f2e;border:0;border-radius:0;padding:16px 26px;font-size:1.15em;font-weight:900}.sidebox h3 .fa{color:#0e0f2e}.sidebox:nth-of-type(4n+2) h3{background:#b9f0d8}.sidebox:nth-of-type(4n+3) h3{background:#ffc9df}.sidebox:nth-of-type(4n+4) h3{background:#cfe6ff}.sidebox:nth-of-type(4n+2){border-radius:16px 48px 48px 48px}.sidebox:nth-of-type(4n+3){border-radius:48px 16px 48px 48px}.sidebox .sidebox-content{margin:0;padding:14px 26px 18px;border:0;background:transparent}.sidebox .sidebox-content.sidebox-table{padding:0}@media (min-width:700px){#content-right.problems{-webkit-box-flex:0;-webkit-flex:0 0 340px;-moz-box-flex:0;flex:0 0 340px;max-width:340px;padding-left:28px;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}}#content-right.problems .sidebox{position:relative;background:#0003d4;color:#fff;border-radius:70px 70px 70px 20px}#content-right.problems .sidebox::before,#content-right.problems .sidebox::after{content:"";position:absolute;pointer-events:none}#content-right.problems .sidebox::before{right:-50px;top:-60px;width:170px;height:170px;background:#ffe14d;border-radius:50% 50% 45% 55%/55% 45% 55% 45%}#content-right.problems .sidebox::after{left:-40px;bottom:-50px;width:120px;height:120px;background:#ffc9b5;border-radius:55% 45% 50% 50%}#content-right.problems .sidebox h3,#content-right.problems .sidebox .sidebox-content{position:relative;z-index:1}#content-right.problems .sidebox h3{background:transparent;color:#fff;font-size:1.6em;letter-spacing:-0.5px;padding:30px 28px 6px;max-width:220px}#content-right.problems .sidebox h3 .fa{position:absolute;right:-90px;top:28px;width:44px;height:44px;line-height:44px;text-align:center;border-radius:50%;background:#0e0f2e;color:#ffe14d;font-size:18px;float:none;margin:0}#content-right.problems .sidebox .sidebox-content{padding:12px 28px 30px}#content-right.problems .sidebox label{color:#fff;font-weight:700}#content-right.problems .sidebox label[for=category],#content-right.problems .sidebox label[for=type]{color:#d5d6ff;font-size:13px;font-weight:800}#content-right.problems .sidebox label[for=category] i,#content-right.problems .sidebox label[for=type] i{font-style:normal}#content-right.problems .sidebox .form-label{color:#d5d6ff;font-size:13px;font-weight:800;margin:14px 0 10px}#content-right.problems .sidebox input[type=text],#content-right.problems .sidebox select{border:0;border-radius:999px;height:48px;padding:0 20px;background:#fff;color:#0e0f2e;font-weight:700;outline:0}#content-right.problems .sidebox input[type=checkbox]{width:22px;height:22px;accent-color:#ffe14d;vertical-align:middle;margin:6px 10px 6px 0}#content-right.problems .sidebox .select2-container .select2-selection{border:0;border-radius:999px;background:#fff}#content-right.problems .sidebox #point-slider{height:10px;border:0;border-radius:999px;background:rgba(255,255,255,0.3);-webkit-box-shadow:none;box-shadow:none;margin:14px 12px 28px}#content-right.problems .sidebox #point-slider .noUi-connect{background:#ffe14d;-webkit-box-shadow:none;box-shadow:none}#content-right.problems .sidebox #point-slider .noUi-handle{width:24px;height:24px;top:-7px;right:-12px;border:4px solid #ffe14d;border-radius:50%;background:#fff;-webkit-box-shadow:none;box-shadow:none;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;outline:0}#content-right.problems .sidebox #point-slider .noUi-handle::before,#content-right.problems .sidebox #point-slider .noUi-handle::after{display:none}#content-right.problems .sidebox .form-submit-group{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;gap:10px;border-top:0;padding-top:4px}#content-right.problems .sidebox .form-submit-group .button{-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1;text-align:center;border-radius:999px;font-size:16px;font-weight:900;padding:12px 0}#content-right.problems .sidebox .form-submit-group #go{background:#ffe14d;color:#0e0f2e!important}#content-right.problems .sidebox .form-submit-group #random{background:transparent;border:3px solid #fff;padding:9px 0}.button,button,input[type=submit]{background:#0003d4;border:0;border-radius:999px;font-family:"Nunito","Segoe UI",Arial,sans-serif;font-weight:800;padding:10px 22px}.button:hover,button:hover,input[type=submit]:hover{background:#00029a}.button:active,button:active,input[type=submit]:active{background:#e8e8f5}.button.disabled,button.disabled,input[type=submit].disabled{background:#9a9bc0!important}nav button{padding:0;border-radius:0}input[type=text],input[type=password],input[type=email],input[type=number],input[type=search],input[type=url],select{background:#14142a;color:#e8e8f5;border:2px solid #2a2c52;border-radius:999px;padding:6px 16px;-webkit-box-shadow:none;box-shadow:none}textarea{background:#14142a;color:#e8e8f5;border:2px solid #2a2c52;border-radius:24px;-webkit-box-shadow:none;box-shadow:none}input[type=text]:hover,input[type=password]:hover,input[type=email]:hover,input[type=number]:hover,input[type=search]:hover,input[type=url]:hover,textarea:hover,select:hover{border-color:#0003d4}input[type=text]:focus,input[type=password]:focus,input[type=email]:focus,input[type=number]:focus,input[type=search]:focus,input[type=url]:focus,textarea:focus,select:focus{border-color:#0003d4;outline:4px solid rgba(0,3,212,0.16);outline-offset:0;-webkit-box-shadow:none;box-shadow:none}ul.pagination a,ul.pagination span{border-radius:50%;min-width:44px;height:44px;line-height:44px;padding:0;text-align:center;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}ul.pagination a:hover{background:#26264d;color:#e8e8f5}ul.pagination .current-page>a,ul.pagination .active>a,ul.pagination .active>span{background:#0003d4;border-color:#0003d4;color:#fff;font-weight:800}.alert,.form-area,details,#form-errors,.form-errors{border-radius:28px}.alert-info{border-left:0;background:#1c1c44;color:#e8e8f5}.magazine-card{border-radius:56px 56px 56px 16px!important;border:0;background:#14142a;-webkit-box-shadow:none;box-shadow:none}.magazine-card:hover{-webkit-box-shadow:none;box-shadow:none}.tag-chip,.post-tag,.view-btn,.btn-top-bar,.sidebar-nav .nav-item{border-radius:999px!important}.magazine-card-title{font-weight:900;letter-spacing:-0.8px}.course-card.tone-mint,.course-hero.tone-mint,.lesson-card.tone-mint{--tone:#b9f0d8}.course-card.tone-sky,.course-hero.tone-sky,.lesson-card.tone-sky{--tone:#cfe6ff}.course-card.tone-lilac,.course-hero.tone-lilac,.lesson-card.tone-lilac{--tone:#e3d9ff}.course-card.tone-peach,.course-hero.tone-peach,.lesson-card.tone-peach{--tone:#ffc9b5}.course-card.tone-butter,.course-hero.tone-butter,.lesson-card.tone-butter{--tone:#ffe14d}.course-card.tone-pink,.course-hero.tone-pink,.lesson-card.tone-pink{--tone:#ffc9df}.course-search{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;gap:10px;margin-bottom:22px}.course-search input[type=search]{-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1;height:48px;padding:0 22px}.course-search button{height:48px;padding:0 26px}.course-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(420px,1fr));gap:18px}@media (max-width:520px){.course-grid{grid-template-columns:1fr}}.course-card{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;gap:18px;background:#14142a;border-radius:48px 48px 48px 16px;padding:22px 24px;-webkit-transition:background-color 0.2s ease,-webkit-transform 0.15s ease;transition:background-color 0.2s ease,-webkit-transform 0.15s ease;-moz-transition:transform 0.15s ease,background-color 0.2s ease,-moz-transform 0.15s ease;transition:transform 0.15s ease,background-color 0.2s ease;transition:transform 0.15s ease,background-color 0.2s ease,-webkit-transform 0.15s ease,-moz-transform 0.15s ease}.course-card:hover{-webkit-transform:translateY(-3px);-moz-transform:translateY(-3px);-ms-transform:translateY(-3px);transform:translateY(-3px)}.course-card .course-thumb{position:relative;-webkit-box-flex:0;-webkit-flex:none;-moz-box-flex:0;flex:none;width:92px;height:92px;overflow:hidden;border-radius:58% 42% 55% 45%/50% 55% 45% 50%;background:var(--tone,#b9f0d8);display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center}.course-card .course-thumb img{position:absolute;inset:0;width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.course-card .course-body{min-width:0;-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;flex-direction:column;gap:8px}.course-initial,.course-hero-initial{font-weight:900;font-size:2.6em;color:#0e0f2e}.course-head{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:start;-webkit-align-items:flex-start;-moz-box-align:start;align-items:flex-start;-webkit-box-pack:justify;-webkit-justify-content:space-between;-moz-box-pack:justify;justify-content:space-between;gap:10px;-webkit-flex-wrap:wrap;flex-wrap:wrap}.course-title,.course-title:link,.course-title:visited{font-size:1.3em;font-weight:900;letter-spacing:-0.4px;line-height:1.15;color:#e8e8f5}.course-title:hover,.course-title:link:hover,.course-title:visited:hover{color:#8a8cff}.course-badges{display:-webkit-inline-box;display:-webkit-inline-flex;display:-moz-inline-box;display:inline-flex;gap:6px;-webkit-flex-wrap:wrap;flex-wrap:wrap}.cbadge{display:inline-block;padding:2px 12px;border-radius:999px;font-size:12px;font-weight:800;color:#0e0f2e}.cbadge.cbadge-open{background:#b9f0d8}.cbadge.cbadge-closed{background:#2a2c52;color:#9a9bc0}.cbadge.cbadge-private{background:#ffc9df}.cbadge.cbadge-joined{background:#ffe14d}.course-desc{margin:0;color:#9a9bc0;line-height:1.45}.course-meta{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;gap:6px 16px;margin-top:auto;font-size:14px;font-weight:700;color:#9a9bc0}.course-meta .fa{margin-right:4px;color:#8a8cff}.course-empty{text-align:center;padding:54px 20px;color:#9a9bc0}.course-empty h3{font-weight:900;color:#e8e8f5;margin:14px 0 6px}.course-empty p{margin:0}.course-empty.course-empty-small{background:#14142a;border-radius:36px;padding:30px 20px}.course-empty-blob{display:-webkit-inline-box;display:-webkit-inline-flex;display:-moz-inline-box;display:inline-flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center;width:110px;height:100px;background:#e3d9ff;border-radius:55% 45% 50% 50%/55% 45% 55% 45%;font-size:40px;color:#0e0f2e}.course-hero{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;gap:28px;-webkit-flex-wrap:wrap;flex-wrap:wrap;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;background:#14142a;border-radius:56px 56px 56px 16px;padding:30px 36px;margin-bottom:26px}.course-hero .course-hero-main{-webkit-box-flex:1;-webkit-flex:1 1 380px;-moz-box-flex:1;flex:1 1 380px;min-width:0;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;flex-direction:column;gap:14px}.course-hero .course-hero-side{-webkit-box-flex:0;-webkit-flex:0 0 200px;-moz-box-flex:0;flex:0 0 200px;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;flex-direction:column;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:12px;text-align:center}.course-hero .course-hero-img,.course-hero .course-hero-initial{width:120px;height:110px;-o-object-fit:cover;object-fit:cover;border-radius:58% 42% 55% 45%/50% 55% 45% 50%}.course-hero .course-hero-initial{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center;background:var(--tone,#b9f0d8);font-size:3.4em}.course-about{max-width:none}.course-ring{--p:0;width:96px;height:96px;border-radius:50%;background:-webkit-radial-gradient(#14142a 56%,transparent 58%),conic-gradient(#0003d4 -webkit-calc(var(--p) * 1%),#2a2c52 0);background:-moz-radial-gradient(#14142a 56%,transparent 58%),conic-gradient(#0003d4 -moz-calc(var(--p) * 1%),#2a2c52 0);background:radial-gradient(#14142a 56%,transparent 58%),conic-gradient(#0003d4 calc(var(--p) * 1%),#2a2c52 0);display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center;font-size:1.15em;color:#e8e8f5}.course-ring-caption{font-size:13px;font-weight:700;color:#9a9bc0}.course-join,.course-join:link,.course-join:visited{display:inline-block;background:#0003d4;color:#fff!important;padding:12px 28px;border-radius:999px;font-weight:900;font-size:1em;cursor:pointer;border:0}.course-join:hover,.course-join:link:hover,.course-join:visited:hover{background:#00029a}.course-section-title{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:baseline;-webkit-align-items:baseline;-moz-box-align:baseline;align-items:baseline;-webkit-box-pack:justify;-webkit-justify-content:space-between;-moz-box-pack:justify;justify-content:space-between;gap:12px;margin:28px 4px 12px;font-size:1.5em;font-weight:900;letter-spacing:-0.5px;color:#e8e8f5}.course-section-title .lesson-score{font-size:0.6em;padding:4px 14px;border-radius:999px;background:#ffe14d;color:#0e0f2e}.lesson-list{list-style:none;margin:0;padding:0;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;flex-direction:column;gap:10px}.lesson-row{background:#14142a;border-radius:34px 34px 34px 12px;-webkit-transition:background-color 0.2s ease,-webkit-transform 0.15s ease;transition:background-color 0.2s ease,-webkit-transform 0.15s ease;-moz-transition:background-color 0.2s ease,transform 0.15s ease,-moz-transform 0.15s ease;transition:background-color 0.2s ease,transform 0.15s ease;transition:background-color 0.2s ease,transform 0.15s ease,-webkit-transform 0.15s ease,-moz-transform 0.15s ease}.lesson-row:hover{background:#26264d;-webkit-transform:translateX(3px);-moz-transform:translateX(3px);-ms-transform:translateX(3px);transform:translateX(3px)}.lesson-row.lesson-locked:hover{background:#14142a;-webkit-transform:none;-moz-transform:none;-ms-transform:none;transform:none}.lesson-row.lesson-hidden{opacity:0.6}.lesson-row .lesson-link,.lesson-row .lesson-link:link,.lesson-row .lesson-link:visited{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:16px;padding:14px 22px;color:#e8e8f5}.lesson-no{-webkit-box-flex:0;-webkit-flex:none;-moz-box-flex:0;flex:none;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:#1c1c44;color:#8a8cff;font-weight:900}.lesson-info{-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1;min-width:0;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;flex-direction:column;gap:2px}.lesson-title{font-weight:800;font-size:1.1em}.lesson-sub{font-size:13px;font-weight:700;color:#9a9bc0}.lesson-bar{-webkit-box-flex:0;-webkit-flex:0 0 140px;-moz-box-flex:0;flex:0 0 140px;height:10px;border-radius:999px;background:#2a2c52;overflow:hidden}.lesson-bar i{display:block;height:10px;border-radius:999px;background:#0003d4}@media (max-width:600px){.lesson-bar{display:none}}.lesson-pct{-webkit-box-flex:0;-webkit-flex:none;-moz-box-flex:0;flex:none;width:42px;text-align:right;font-weight:900;font-size:14px}.lesson-crumbs{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-pack:justify;-webkit-justify-content:space-between;-moz-box-pack:justify;justify-content:space-between;gap:10px;margin:0 4px 14px;font-weight:800;color:#9a9bc0}.lesson-card{background:#14142a;border-radius:56px 56px 56px 16px;padding:30px 38px}.lesson-card .lesson-heading{margin:0 0 14px;font-size:2em;font-weight:900;letter-spacing:-1px;display:inline-block;background:-webkit-gradient(linear,left top,left bottom,color-stop(62%,transparent),color-stop(62%,var(--tone,#ffe14d)));background:-webkit-linear-gradient(transparent 62%,var(--tone,#ffe14d) 62%);background:-moz-linear-gradient(transparent 62%,var(--tone,#ffe14d) 62%);background:linear-gradient(transparent 62%,var(--tone,#ffe14d) 62%)}.lesson-card .lesson-empty{color:#9a9bc0}.lesson-problems .pr-row{cursor:default}.lesson-nav{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-pack:justify;-webkit-justify-content:space-between;-moz-box-pack:justify;justify-content:space-between;gap:12px;-webkit-flex-wrap:wrap;flex-wrap:wrap;margin-top:26px}.lesson-nav-btn,.lesson-nav-btn:link,.lesson-nav-btn:visited{display:-webkit-inline-box;display:-webkit-inline-flex;display:-moz-inline-box;display:inline-flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:10px;background:#14142a;color:#e8e8f5;padding:12px 24px;border-radius:999px;font-weight:800}.lesson-nav-btn:hover,.lesson-nav-btn:link:hover,.lesson-nav-btn:visited:hover{background:#0003d4;color:#fff}.gr-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}@media (max-width:760px){.gr-stats{grid-template-columns:repeat(2,minmax(0,1fr))}}.gr-stat{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;flex-direction:column;gap:2px;padding:16px 22px 14px;border-radius:34px 34px 34px 12px;color:#0e0f2e}.gr-stat b{font-size:2em;font-weight:900;line-height:1.1}.gr-stat span{font-weight:800;font-size:13px;opacity:0.75}.gr-stat:nth-child(2){border-radius:34px 34px 12px 34px}.gr-stat:nth-child(3){border-radius:34px 12px 34px 34px}.gr-stat:nth-child(4){border-radius:12px 34px 34px 34px}.gr-stat-blue{background:#cfe6ff}.gr-stat-mint{background:#b9f0d8}.gr-stat-yellow{background:#ffe14d}.gr-stat-pink{background:#ffc9df}.gr-card{background:#14142a;border-radius:40px;padding:18px 12px 14px}.gr-toolbar{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:justify;-webkit-justify-content:space-between;-moz-box-pack:justify;justify-content:space-between;-webkit-flex-wrap:wrap;flex-wrap:wrap;gap:12px;padding:0 14px 14px}.gr-toolbar .gr-title{font-weight:900;font-size:1.1em}.gr-search{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:8px;padding:0 16px;height:42px;border-radius:999px;background:#1c1c44;color:#9a9bc0}.gr-search input{border:0;background:transparent;outline:0;-webkit-box-shadow:none;box-shadow:none;width:220px;font-weight:700;color:#e8e8f5}.gr-legend{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-flex-wrap:wrap;flex-wrap:wrap;gap:8px;font-size:12.5px;font-weight:700;color:#9a9bc0}.gr-legend .gc{min-width:30px;height:22px;padding:0 8px;margin-left:8px;font-size:11px}.gr-scroll{overflow-x:auto;border-radius:28px}.gr-table{width:100%;border-collapse:separate;border-spacing:0;font-variant-numeric:tabular-nums}.gr-table th,.gr-table td{padding:9px 5px;text-align:center;border:0;border-bottom:1px solid #2a2c52;background:#14142a;white-space:nowrap}.gr-table thead th{font-size:11px;font-weight:900;letter-spacing:0.06em;text-transform:uppercase;color:#9a9bc0;border-bottom:2px solid #2a2c52;padding-top:4px;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.gr-table thead th:hover{color:#8a8cff}.gr-table thead th.gr-sorted.gr-desc::after{content:" ▾"}.gr-table thead th.gr-sorted.gr-asc::after{content:" ▴"}.gr-table thead th small{display:block;margin-top:2px;font-size:10px;letter-spacing:0;opacity:0.7}.gr-table tbody tr:last-child td{border-bottom:0}.gr-table tbody tr:hover td{background:#26264d}.gr-table tbody tr.gr-me td{background:#1c1c44}.gr-table .gr-rank{position:-webkit-sticky;position:sticky;left:0;z-index:2;width:52px;min-width:52px;color:#9a9bc0;font-weight:800}.gr-table .gr-user{position:-webkit-sticky;position:sticky;left:52px;z-index:2;text-align:left;padding-left:6px;padding-right:16px;min-width:150px;font-weight:800}.gr-table .gr-total{position:-webkit-sticky;position:sticky;right:0;z-index:2;min-width:112px;padding:6px 12px;-webkit-box-shadow:-8px 0 12px -10px rgba(40,40,120,0.25);box-shadow:-8px 0 12px -10px rgba(40,40,120,0.25)}.gr-table .gr-lesson a{display:-webkit-inline-box;display:-webkit-inline-flex;display:-moz-inline-box;display:inline-flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center;width:32px;height:32px;border-radius:50%;background:#1c1c44;color:#8a8cff;font-size:13px;letter-spacing:0}.gr-table .gr-lesson a:hover{background:#0003d4;color:#fff}.gc{display:-webkit-inline-box;display:-webkit-inline-flex;display:-moz-inline-box;display:inline-flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center;gap:4px;min-width:64px;height:34px;padding:0 12px;border-radius:999px;font-size:14px;font-weight:800;color:#9a9bc0;background:#1c1c44}.gc small{font-size:11px;font-weight:700;opacity:0.6}.gc.gc-none{background:transparent;opacity:0.5}.gc.gc-0{background:transparent;border:2px dashed #2a2c52;color:#9a9bc0;opacity:0.8}.gc.gc-mid{color:#0e0f2e;background:-webkit-linear-gradient(left,#ffe14d 0,#ffe14d -webkit-calc(var(--p,50) * 1%),rgba(255,225,77,0.28) -webkit-calc(var(--p,50) * 1%));background:-moz-linear-gradient(left,#ffe14d 0,#ffe14d -moz-calc(var(--p,50) * 1%),rgba(255,225,77,0.28) -moz-calc(var(--p,50) * 1%));background:-webkit-gradient(linear,left top,right top,color-stop(0,#ffe14d),color-stop(#ffe14d),to(rgba(255,225,77,0.28)));background:linear-gradient(90deg,#ffe14d 0,#ffe14d calc(var(--p,50) * 1%),rgba(255,225,77,0.28) calc(var(--p,50) * 1%))}.gc.gc-full{color:#0e0f2e;background:#b9f0d8}.gc.gc-full i{font-size:11px}.gr-total .gr-total-top{line-height:1.1}.gr-total .gr-total-top b{font-size:16px;font-weight:900}.gr-total .gr-total-top small{font-size:11px;font-weight:700;opacity:0.6}.gr-total .gr-meter{height:6px;margin:5px 0 2px;border-radius:999px;background:#2a2c52;overflow:hidden}.gr-total .gr-meter i{display:block;height:6px;border-radius:999px;background:-webkit-gradient(linear,left top,right top,from(#0003d4),to(#5a7bff));background:-webkit-linear-gradient(left,#0003d4,#5a7bff);background:-moz-linear-gradient(left,#0003d4,#5a7bff);background:linear-gradient(90deg,#0003d4,#5a7bff)}.gr-total .gr-pct{font-size:11px;font-weight:800;color:#9a9bc0}.gr-medal{display:-webkit-inline-box;display:-webkit-inline-flex;display:-moz-inline-box;display:inline-flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center;width:26px;height:26px;border-radius:50%;font-weight:900;font-size:13px;color:#0e0f2e}.gr-medal-1{background:#ffd23f}.gr-medal-2{background:#d5dde8}.gr-medal-3{background:#f0b48c}.gr-key{margin:16px 6px 0;color:#9a9bc0}.gr-key summary{cursor:pointer;font-weight:800;font-size:13px}.gr-key ol{list-style:none;margin:10px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:6px 18px}.gr-key li{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:10px;font-weight:700}.gr-key li span{-webkit-box-flex:0;-webkit-flex:none;-moz-box-flex:0;flex:none;width:26px;height:26px;border-radius:50%;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center;background:#1c1c44;color:#8a8cff;font-size:12px;font-weight:900}.gr-key li a{-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1;min-width:0}.gr-key li small{-webkit-box-flex:0;-webkit-flex:none;-moz-box-flex:0;flex:none;opacity:0.7}.quiz-two-col{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:28px}@media (max-width:860px){.quiz-two-col{grid-template-columns:1fr}}.quiz-board{list-style:none;margin:0;padding:8px 18px;background:#14142a;border-radius:36px 36px 36px 12px}.quiz-board li{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid #2a2c52}.quiz-board li:last-child{border-bottom:0}.quiz-board .quiz-board-name{-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1;font-weight:800}.quiz-attempt-row{cursor:pointer;color:#e8e8f5}.qz-bar{position:-webkit-sticky;position:sticky;top:86px;z-index:20;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:16px;margin-bottom:14px;padding:10px 14px 10px 26px;background:#14142a;border-radius:999px;-webkit-box-shadow:0 6px 20px rgba(20,20,58,0.1);box-shadow:0 6px 20px rgba(20,20,58,0.1)}.qz-bar .qz-bar-left{-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1;font-weight:800;color:#9a9bc0}.qz-bar .qz-bar-left b{color:#8a8cff}.qz-bar .qz-saved{margin-left:12px;font-size:12px;font-weight:700;opacity:0.7}.qz-timer{padding:8px 18px;border-radius:999px;background:#1c1c44;color:#e8e8f5;font-weight:900;font-variant-numeric:tabular-nums}.qz-timer.qz-timer-low{background:#ffc9b5;color:#0e0f2e;-webkit-animation:qz-pulse 1s ease-in-out infinite;-moz-animation:qz-pulse 1s ease-in-out infinite;animation:qz-pulse 1s ease-in-out infinite}@-webkit-keyframes qz-pulse{50%{-webkit-transform:scale(1.06);transform:scale(1.06)}}@-moz-keyframes qz-pulse{50%{-moz-transform:scale(1.06);transform:scale(1.06)}}@keyframes qz-pulse{50%{-webkit-transform:scale(1.06);-moz-transform:scale(1.06);transform:scale(1.06)}}.qz-dots{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;gap:6px;margin:0 4px 18px}.qz-dots a,.qz-dots a:link,.qz-dots a:visited{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:#14142a;color:#9a9bc0;font-weight:800;font-size:13px}.qz-dots a.done,.qz-dots a:link.done,.qz-dots a:visited.done{background:#0003d4;color:#fff}.qz-question{background:#14142a;border-radius:48px 48px 48px 16px;padding:26px 32px 28px;margin-bottom:16px}.qz-question>header{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:12px;-webkit-flex-wrap:wrap;flex-wrap:wrap;margin-bottom:12px}.qz-question .qz-no{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center;min-width:38px;height:38px;padding:0 6px;border-radius:50%;background:#ffe14d;color:#0e0f2e;font-weight:900}.qz-question .qz-kind{font-weight:800;color:#9a9bc0;font-size:14px}.qz-question .qz-pts{margin-left:auto;padding:3px 14px;border-radius:999px;background:#1c1c44;color:#8a8cff;font-weight:800;font-size:13px}.qz-question .qz-text{font-size:1.1em;margin-bottom:14px}.qz-question.qz-right{-webkit-box-shadow:inset 6px 0 0 #b9f0d8;box-shadow:inset 6px 0 0 #b9f0d8}.qz-question.qz-wrong{-webkit-box-shadow:inset 6px 0 0 #ffc9b5;box-shadow:inset 6px 0 0 #ffc9b5}.qz-options{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;flex-direction:column;gap:8px}.qz-option{position:relative;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:14px;padding:10px 18px 10px 12px;border:2px solid #2a2c52;border-radius:999px;cursor:pointer;-webkit-transition:background-color 0.2s ease,border-color 0.2s ease;-moz-transition:background-color 0.2s ease,border-color 0.2s ease;transition:background-color 0.2s ease,border-color 0.2s ease}.qz-option input{position:absolute;opacity:0;pointer-events:none}.qz-option .qz-letter{-webkit-box-flex:0;-webkit-flex:none;-moz-box-flex:0;flex:none;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:#1c1c44;color:#8a8cff;font-weight:900;-webkit-transition:background-color 0.2s ease,color 0.2s ease;-moz-transition:background-color 0.2s ease,color 0.2s ease;transition:background-color 0.2s ease,color 0.2s ease}.qz-option .qz-otext{-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1;min-width:0;font-weight:600}.qz-option .qz-otext p{margin:0}.qz-option:hover{border-color:#0003d4}.qz-option:has(input:checked){border-color:#0003d4;background:#1c1c44}.qz-option:has(input:checked) .qz-letter{background:#0003d4;color:#fff}.qz-option:has(input:focus-visible){outline:4px solid rgba(0,3,212,0.2)}.qz-option.qz-review{cursor:default}.qz-option.qz-review:hover{border-color:#2a2c52}.qz-option.qz-review.is-correct{border-color:#3bbf8a;background:rgba(189,235,213,0.35)}.qz-option.qz-review.is-correct .qz-letter{background:#b9f0d8;color:#0e0f2e}.qz-option.qz-review.is-miss{border-color:#ff8a6b;background:rgba(255,201,181,0.4)}.qz-option.qz-review.is-miss .qz-letter{background:#ffc9b5;color:#0e0f2e}.qz-option.qz-review.is-chosen:not(.is-correct):not(.is-miss){border-color:#0003d4}.qz-option .qz-mark{-webkit-box-flex:0;-webkit-flex:none;-moz-box-flex:0;flex:none;width:22px;text-align:center;font-size:1.1em}.qz-short{width:100%;max-width:420px;height:48px}.qz-answer-line{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;gap:12px;-webkit-box-align:baseline;-webkit-align-items:baseline;-moz-box-align:baseline;align-items:baseline;margin:6px 0}.qz-answer-line span{color:#9a9bc0;font-weight:700;min-width:130px}.qz-answer-line b.ok{color:#0b7a4b}.qz-answer-line b.bad{color:#c4361a}.qz-explain{margin-top:14px;padding:14px 20px;border-radius:28px 28px 28px 8px;background:#1c1c44;color:#e8e8f5}.qz-finish{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center;margin:22px 0 8px}.qz-score{font-size:4em;font-weight:900;letter-spacing:-2px;line-height:1}.qz-score small{font-size:0.3em;letter-spacing:0;margin-left:8px;color:#9a9bc0}.qz-upload{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:24px;-webkit-box-align:start;-webkit-align-items:start;-moz-box-align:start;align-items:start}@media (max-width:900px){.qz-upload{grid-template-columns:1fr}}.qz-guide,.qz-form-card{background:#14142a;border-radius:48px 48px 48px 16px;padding:30px 34px}.qz-guide p,.qz-form-card p{line-height:1.55}.qz-form-card{border-radius:48px 48px 16px 48px}.qz-markers{padding-left:20px;line-height:1.8}.qz-markers code,.qz-markers .qz-sample{font-family:Consolas,"Andale Mono WT","Andale Mono","Lucida Console","Lucida Sans Typewriter","DejaVu Sans Mono","Bitstream Vera Sans Mono","Liberation Mono","Nimbus Mono L",Monaco,"Courier New",Courier,monospace}.qz-markers code{background:#ffe14d;color:#0e0f2e;padding:1px 8px;border-radius:999px;font-weight:800}.qz-sample{background:#1c1c44;border-radius:28px;padding:18px 22px;font-size:14px;white-space:pre-wrap}.qz-note{color:#9a9bc0;font-size:14px}.qz-problems{background:rgba(255,201,181,0.45);color:#e8e8f5;border-radius:28px;padding:14px 22px;margin-bottom:18px}.qz-problems h4{margin:0 0 6px}.qz-problems ul{margin:0;padding-left:20px}.qz-problems.qz-warn{background:rgba(255,226,122,0.45);margin-bottom:18px}.qf-field{margin-bottom:14px}.qf-field label{display:block;font-weight:800;font-size:14px;margin-bottom:6px;color:#9a9bc0}.qf-field input[type=text],.qf-field input[type=number],.qf-field select,.qf-field textarea{width:100%;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}.qf-field input[type=file]{width:100%;padding:10px 14px;border-radius:24px;background:#1c1c44}.qf-field textarea{padding:12px 18px;font-family:Consolas,"Andale Mono WT","Andale Mono","Lucida Console","Lucida Sans Typewriter","DejaVu Sans Mono","Bitstream Vera Sans Mono","Liberation Mono","Nimbus Mono L",Monaco,"Courier New",Courier,monospace}.qf-check{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:10px;margin:8px 0;font-weight:700}.qf-check input{width:20px;height:20px;accent-color:#0003d4}.qf-error{color:#c4361a;font-size:13px;font-weight:700;margin-top:4px}.qz-danger{background:#ffc9b5;color:#0e0f2e!important}.qz-danger:hover{background:#ff8a6b}.bk-hero-side{gap:10px}.bk-filters{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;gap:10px;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;margin:4px 0 14px}.bk-filters input[type=search]{-webkit-box-flex:1;-webkit-flex:1 1 220px;-moz-box-flex:1;flex:1 1 220px;height:46px;padding:0 20px}.bk-filters select{height:46px;padding:0 16px}.bk-filters button{height:46px}.bk-count{margin:0 4px 10px}.bk-list{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;flex-direction:column;gap:10px;margin-bottom:90px}.bk-card{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;gap:14px;background:#14142a;border-radius:34px 34px 34px 12px;padding:16px 22px;-webkit-transition:background-color 0.2s ease,-webkit-transform 0.15s ease;transition:background-color 0.2s ease,-webkit-transform 0.15s ease;-moz-transition:background-color 0.2s ease,transform 0.15s ease,-moz-transform 0.15s ease;transition:background-color 0.2s ease,transform 0.15s ease;transition:background-color 0.2s ease,transform 0.15s ease,-webkit-transform 0.15s ease,-moz-transform 0.15s ease}.bk-card:hover{background:#26264d}.bk-card.picked{background:#1c1c44;-webkit-box-shadow:inset 5px 0 0 #0003d4;box-shadow:inset 5px 0 0 #0003d4}.bk-card .bk-check{-webkit-box-flex:0;-webkit-flex:none;-moz-box-flex:0;flex:none;padding-top:2px}.bk-card .bk-check input{width:22px;height:22px;accent-color:#0003d4;cursor:pointer}.bk-card .bk-main{-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1;min-width:0;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;flex-direction:column;gap:8px}.bk-card .bk-text{font-weight:800;line-height:1.4;overflow-wrap:anywhere}.bk-card .bk-opts{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;gap:4px 14px;font-size:14px;color:#9a9bc0}.bk-card .bk-opts .ok{color:#0b7a4b;font-weight:800}.bk-chips{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;gap:6px;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center}.bk-tag,.bk-tag:link,.bk-tag:visited{display:inline-block;padding:2px 12px;border-radius:999px;background:#1c1c44;color:#8a8cff;font-size:12px;font-weight:800}.bk-bar{position:fixed;left:50%;bottom:18px;-webkit-transform:translateX(-50%);-moz-transform:translateX(-50%);-ms-transform:translateX(-50%);transform:translateX(-50%);z-index:30;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center;gap:10px 14px;width:-webkit-max-content;width:-moz-max-content;width:max-content;max-width:-webkit-calc(100% - 32px);max-width:-moz-calc(100% - 32px);max-width:calc(100% - 32px);padding:12px 22px;background:#14142a;border-radius:36px;-webkit-box-shadow:0 10px 34px rgba(20,20,58,0.22);box-shadow:0 10px 34px rgba(20,20,58,0.22)}.bk-bar input[type=text]{width:130px;height:40px;padding:0 14px}.bk-bar .bk-selected{font-weight:800;color:#9a9bc0}.bk-bar .bk-selected b{color:#8a8cff}.bk-bar .qf-check{margin:0}.bk-compose-list{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;flex-direction:column;gap:8px;margin-bottom:12px}.bk-row{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:12px;background:#1c1c44;border-radius:999px;padding:8px 16px 8px 14px}.bk-row .bk-check input{width:20px;height:20px;accent-color:#0003d4}.bk-row .bk-row-text{-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1;min-width:0;font-weight:700;overflow-wrap:anywhere}.bk-row .bk-pts{width:64px;height:36px;padding:0 10px;text-align:center}.bk-random{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;gap:8px}.bk-random input[type=number]{width:80px;height:44px;padding:0 14px}.bk-random select{height:44px;padding:0 14px}.lesson-tools{position:fixed;right:18px;top:210px;z-index:40;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;flex-direction:column;gap:8px;padding:10px;background:#14142a;border-radius:36px 36px 36px 12px;-webkit-box-shadow:0 10px 30px rgba(20,20,58,0.18);box-shadow:0 10px 30px rgba(20,20,58,0.18)}.lesson-tools .lt-btn,.lesson-tools .lt-btn:link,.lesson-tools .lt-btn:visited{position:relative;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center;width:46px;height:46px;padding:0;border:0;border-radius:50%;background:#1c1c44;color:#8a8cff!important;font-size:18px;cursor:pointer;-webkit-transition:background-color 0.2s ease,color 0.2s ease,-webkit-transform 0.15s ease;transition:background-color 0.2s ease,color 0.2s ease,-webkit-transform 0.15s ease;-moz-transition:background-color 0.2s ease,color 0.2s ease,transform 0.15s ease,-moz-transform 0.15s ease;transition:background-color 0.2s ease,color 0.2s ease,transform 0.15s ease;transition:background-color 0.2s ease,color 0.2s ease,transform 0.15s ease,-webkit-transform 0.15s ease,-moz-transform 0.15s ease}.lesson-tools .lt-btn:hover,.lesson-tools .lt-btn:focus-visible,.lesson-tools .lt-btn.active,.lesson-tools .lt-btn:link:hover,.lesson-tools .lt-btn:link:focus-visible,.lesson-tools .lt-btn:link.active,.lesson-tools .lt-btn:visited:hover,.lesson-tools .lt-btn:visited:focus-visible,.lesson-tools .lt-btn:visited.active{background:#0003d4;color:#fff!important;-webkit-transform:scale(1.06);-moz-transform:scale(1.06);-ms-transform:scale(1.06);transform:scale(1.06)}.lesson-tools .lt-btn.is-disabled,.lesson-tools .lt-btn:link.is-disabled,.lesson-tools .lt-btn:visited.is-disabled{opacity:0.35;pointer-events:none}.lesson-tools .lt-btn.lt-main,.lesson-tools .lt-btn:link.lt-main,.lesson-tools .lt-btn:visited.lt-main{background:#0003d4;color:#fff!important}.lesson-tools .lt-btn .lt-tip,.lesson-tools .lt-btn:link .lt-tip,.lesson-tools .lt-btn:visited .lt-tip{position:absolute;right:-webkit-calc(100% + 12px);right:-moz-calc(100% + 12px);right:calc(100% + 12px);top:50%;-webkit-transform:translateY(-50%);-moz-transform:translateY(-50%);-ms-transform:translateY(-50%);transform:translateY(-50%);padding:6px 14px;border-radius:999px;background:#e8e8f5;color:#14142a;font-size:13px;font-weight:800;white-space:nowrap;opacity:0;pointer-events:none;-webkit-transition:opacity 0.15s ease;-moz-transition:opacity 0.15s ease;transition:opacity 0.15s ease}.lesson-tools .lt-btn:hover .lt-tip,.lesson-tools .lt-btn:focus-visible .lt-tip,.lesson-tools .lt-btn:link:hover .lt-tip,.lesson-tools .lt-btn:link:focus-visible .lt-tip,.lesson-tools .lt-btn:visited:hover .lt-tip,.lesson-tools .lt-btn:visited:focus-visible .lt-tip{opacity:1}.lesson-tools .lt-sep{height:2px;margin:2px 8px;border-radius:2px;background:#2a2c52}@media (max-width:1100px){.lesson-tools{top:auto;bottom:14px;right:50%;-webkit-transform:translateX(50%);-moz-transform:translateX(50%);-ms-transform:translateX(50%);transform:translateX(50%);-webkit-box-orient:horizontal;-webkit-box-direction:normal;-webkit-flex-direction:row;-moz-box-orient:horizontal;-moz-box-direction:normal;flex-direction:row;border-radius:999px;padding:8px 12px}.lesson-tools .lt-sep{width:2px;height:auto;margin:8px 2px}.lesson-tools .lt-tip{display:none}}.lesson-panel{position:fixed;right:84px;top:210px;z-index:41;width:330px;max-width:-webkit-calc(100vw - 110px);max-width:-moz-calc(100vw - 110px);max-width:calc(100vw - 110px);max-height:-webkit-calc(100vh - 250px);max-height:-moz-calc(100vh - 250px);max-height:calc(100vh - 250px);-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;padding:20px 18px;overflow-y:auto;background:#14142a;color:#e8e8f5;border-radius:36px 12px 36px 36px;-webkit-box-shadow:0 14px 40px rgba(20,20,58,0.25);box-shadow:0 14px 40px rgba(20,20,58,0.25);opacity:0;visibility:hidden;-webkit-transform:translateX(10px);-moz-transform:translateX(10px);-ms-transform:translateX(10px);transform:translateX(10px);-webkit-transition:opacity 0.15s ease,visibility 0.15s,-webkit-transform 0.15s ease;transition:opacity 0.15s ease,visibility 0.15s,-webkit-transform 0.15s ease;-moz-transition:opacity 0.15s ease,transform 0.15s ease,visibility 0.15s,-moz-transform 0.15s ease;transition:opacity 0.15s ease,transform 0.15s ease,visibility 0.15s;transition:opacity 0.15s ease,transform 0.15s ease,visibility 0.15s,-webkit-transform 0.15s ease,-moz-transform 0.15s ease}.lesson-panel.open{opacity:1;visibility:visible;-webkit-transform:none;-moz-transform:none;-ms-transform:none;transform:none}@media (max-width:1100px){.lesson-panel{right:50%;top:auto;bottom:84px;-webkit-transform:translateX(50%) translateY(10px);-moz-transform:translateX(50%) translateY(10px);-ms-transform:translateX(50%) translateY(10px);transform:translateX(50%) translateY(10px)}.lesson-panel.open{-webkit-transform:translateX(50%);-moz-transform:translateX(50%);-ms-transform:translateX(50%);transform:translateX(50%)}}.lesson-panel .lp-head{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:justify;-webkit-justify-content:space-between;-moz-box-pack:justify;justify-content:space-between;gap:10px}.lesson-panel .lp-course,.lesson-panel .lp-course:link,.lesson-panel .lp-course:visited{-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1;min-width:0;padding:10px 16px;border-radius:999px;background:#1c1c44;color:#8a8cff;font-weight:900;line-height:1.25}.lesson-panel .lp-progress{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:12px;margin:14px 6px 10px;font-weight:900;font-size:13px}.lesson-panel .lp-progress .lesson-bar{-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1;display:block}.lesson-panel .lp-lessons{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;flex-direction:column;gap:4px}.lesson-panel .lp-item,.lesson-panel .lp-item:link,.lesson-panel .lp-item:visited{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:12px;padding:8px 12px;border-radius:999px;color:#e8e8f5;font-weight:700}.lesson-panel .lp-item:hover,.lesson-panel .lp-item:link:hover,.lesson-panel .lp-item:visited:hover{background:#26264d}.lesson-panel .lp-item.current,.lesson-panel .lp-item:link.current,.lesson-panel .lp-item:visited.current{background:#0003d4;color:#fff}.lesson-panel .lp-item.current .lp-no,.lesson-panel .lp-item:link.current .lp-no,.lesson-panel .lp-item:visited.current .lp-no{background:#fff;color:#0003d4}.lesson-panel .lp-item .lp-no,.lesson-panel .lp-item:link .lp-no,.lesson-panel .lp-item:visited .lp-no{-webkit-box-flex:0;-webkit-flex:none;-moz-box-flex:0;flex:none;width:32px;height:32px;border-radius:50%;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center;background:#1c1c44;color:#8a8cff;font-weight:900;font-size:13px}.lesson-panel .lp-item .lp-title,.lesson-panel .lp-item:link .lp-title,.lesson-panel .lp-item:visited .lp-title{-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1;min-width:0}.lesson-panel .lp-item .lp-pct,.lesson-panel .lp-item:link .lp-pct,.lesson-panel .lp-item:visited .lp-pct{-webkit-box-flex:0;-webkit-flex:none;-moz-box-flex:0;flex:none;font-size:12px;opacity:0.8}.lesson-doc{background:#14142a;border-radius:56px 56px 56px 16px;padding:34px 44px 40px}@media (max-width:700px){.lesson-doc{padding:24px 20px 30px;border-radius:36px 36px 36px 12px}}.lesson-doc .lesson-doc-head{text-align:center;margin-bottom:18px}.lesson-doc .lesson-chip{display:inline-block;padding:3px 14px;border-radius:999px;background:var(--tone,#ffe14d);color:#0e0f2e;font-weight:900;font-size:12px;letter-spacing:0.5px;text-transform:uppercase}.lesson-doc .lesson-doc-title{margin:10px 0 0;font-size:2.2em;font-weight:900;letter-spacing:-1px;line-height:1.15;color:#e8e8f5}.lesson-doc .lesson-empty{text-align:center;color:#9a9bc0}.lesson-content{font-size:1.05em;line-height:1.7}.lesson-content h2,.lesson-content h3{color:#8a8cff;font-weight:900;letter-spacing:-0.4px;margin-top:1.6em;scroll-margin-top:100px}.lesson-content h2{padding-bottom:6px;border-bottom:3px solid #2a2c52}.lesson-content hr{height:4px;margin:2em 0;border:0;border-radius:999px;background:#0003d4;opacity:0.9}.lesson-content code{padding:1px 7px;border-radius:8px;background:#1c1c44;color:#e8e8f5;font-size:0.92em}.lesson-content pre{position:relative;margin:1.2em 0;padding:20px 24px;border-radius:22px;background:#272822;color:#f8f8f2;overflow-x:auto;line-height:1.55}.lesson-content pre code{padding:0;background:transparent;color:#f8f8f2;font-size:0.95em}.lesson-content pre code .c,.lesson-content pre code .c1,.lesson-content pre code .cm,.lesson-content pre code .cs{color:#8f908a;font-weight:normal;font-style:italic}.lesson-content pre code .cp{color:#f92672;font-weight:normal;font-style:normal}.lesson-content pre code .k,.lesson-content pre code .kc,.lesson-content pre code .kd,.lesson-content pre code .kn,.lesson-content pre code .kp,.lesson-content pre code .kr{color:#f92672;font-weight:normal}.lesson-content pre code .kt{color:#66d9ef;font-weight:normal}.lesson-content pre code .o,.lesson-content pre code .ow{color:#f92672;font-weight:normal}.lesson-content pre code .s,.lesson-content pre code .s1,.lesson-content pre code .s2,.lesson-content pre code .sb,.lesson-content pre code .sc,.lesson-content pre code .sd,.lesson-content pre code .se,.lesson-content pre code .sh,.lesson-content pre code .si,.lesson-content pre code .sx{color:#e6db74}.lesson-content pre code .m,.lesson-content pre code .mi,.lesson-content pre code .mf,.lesson-content pre code .mh,.lesson-content pre code .mo,.lesson-content pre code .il{color:#ae81ff}.lesson-content pre code .nf,.lesson-content pre code .nx,.lesson-content pre code .nc{color:#a6e22e}.lesson-content pre code .nb,.lesson-content pre code .bp{color:#66d9ef}.lesson-content pre code .n,.lesson-content pre code .p,.lesson-content pre code .w,.lesson-content pre code .nn,.lesson-content pre code .na,.lesson-content pre code .nv{color:#f8f8f2}.lesson-content table{border-collapse:collapse;margin:1em 0}.lesson-content table th,.lesson-content table td{padding:8px 14px;border:1px solid #2a2c52}.lesson-content table th{background:#1c1c44}.lesson-content blockquote{margin:1em 0;padding:6px 20px;border-left:0;border-radius:24px;background:#1c1c44}.lesson-toc{margin:0 0 1.4em;padding:18px 26px 14px;border-radius:32px 32px 32px 10px;background:#1c1c44}.lesson-toc h4{margin:0 0 6px;font-size:1.2em;font-weight:900}.lesson-toc ul{margin:0;padding-left:20px;list-style:none}.lesson-toc ul li{padding:2px 0}.lesson-toc ul ul{padding-left:22px;font-size:0.95em}.lesson-toc a{font-weight:700}.code-tabs{margin:1.2em 0;border-radius:22px;overflow:hidden;background:#272822}.code-tabs .code-tabs-bar{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;background:#000}.code-tabs .code-tabs-bar button{padding:12px 22px;border:0;border-bottom:3px solid transparent;border-radius:0;background:transparent;color:#9a9a9a!important;font-weight:800;font-size:0.85em;letter-spacing:0;text-transform:none}.code-tabs .code-tabs-bar button:hover{background:rgba(255,255,255,0.06);-webkit-transform:none;-moz-transform:none;-ms-transform:none;transform:none}.code-tabs .code-tabs-bar button.active{color:#4da3ff!important;border-bottom-color:#4da3ff}.code-tabs .code-tabs-pane{display:none}.code-tabs .code-tabs-pane.active{display:block}.code-tabs .code-tabs-pane pre{margin:0;border-radius:0}nav#navigation.nav-overflow #nav-container{height:56px}nav#navigation.nav-overflow #navicon{display:block;float:left;margin:0 6px 0 18px;padding:0;line-height:56px;font-size:1.6em;color:#fff}nav#navigation.nav-overflow ul#nav-list{display:none;position:absolute;top:-webkit-calc(100% + 8px);top:-moz-calc(100% + 8px);top:calc(100% + 8px);left:0;bottom:auto;width:260px;height:auto;padding:10px;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;flex-direction:column;-webkit-box-align:stretch;-webkit-align-items:stretch;-moz-box-align:stretch;align-items:stretch;background:#0003d4;border-radius:28px;z-index:600}nav#navigation.nav-overflow ul#nav-list.show-list{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex}nav#navigation.nav-overflow ul#nav-list li{display:block;height:auto}nav#navigation.nav-overflow ul#nav-list li.home-nav-element{display:none}nav#navigation.nav-overflow ul#nav-list li a,nav#navigation.nav-overflow ul#nav-list li a:link,nav#navigation.nav-overflow ul#nav-list li a:visited,nav#navigation.nav-overflow ul#nav-list li a:hover,nav#navigation.nav-overflow ul#nav-list li a.active{display:block;margin:2px 0;padding:10px 16px}nav#navigation.nav-overflow ul#nav-list li>ul,nav#navigation.nav-overflow ul#nav-list li:not(:hover)>ul{display:block!important;position:static;margin:4px 0 6px 14px;padding:4px;background:rgba(0,0,0,0.16);border-radius:18px;-webkit-box-shadow:none;box-shadow:none;-webkit-animation:none;-moz-animation:none;animation:none}nav#navigation.nav-overflow ul#nav-list li>ul li a,nav#navigation.nav-overflow ul#nav-list li>ul li a:link,nav#navigation.nav-overflow ul#nav-list li>ul li a:visited,nav#navigation.nav-overflow ul#nav-list li:not(:hover)>ul li a,nav#navigation.nav-overflow ul#nav-list li:not(:hover)>ul li a:link,nav#navigation.nav-overflow ul#nav-list li:not(:hover)>ul li a:visited{color:#e4e5ff}nav#navigation.nav-overflow ul#nav-list li>ul li a:hover,nav#navigation.nav-overflow ul#nav-list li:not(:hover)>ul li a:hover{background:rgba(255,255,255,0.18);color:#fff}@media (max-width:760px){nav#navigation #nav-container{height:56px}nav#navigation #navicon{display:block;float:left;margin:0 6px 0 18px;padding:0;line-height:56px;font-size:1.6em;color:#fff}nav#navigation ul#nav-list{display:none;position:absolute;top:-webkit-calc(100% + 8px);top:-moz-calc(100% + 8px);top:calc(100% + 8px);left:0;bottom:auto;width:260px;height:auto;padding:10px;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;flex-direction:column;-webkit-box-align:stretch;-webkit-align-items:stretch;-moz-box-align:stretch;align-items:stretch;background:#0003d4;border-radius:28px;z-index:600}nav#navigation ul#nav-list.show-list{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex}nav#navigation ul#nav-list li{display:block;height:auto}nav#navigation ul#nav-list li.home-nav-element{display:none}nav#navigation ul#nav-list li a,nav#navigation ul#nav-list li a:link,nav#navigation ul#nav-list li a:visited,nav#navigation ul#nav-list li a:hover,nav#navigation ul#nav-list li a.active{display:block;margin:2px 0;padding:10px 16px}nav#navigation ul#nav-list li>ul,nav#navigation ul#nav-list li:not(:hover)>ul{display:block!important;position:static;margin:4px 0 6px 14px;padding:4px;background:rgba(0,0,0,0.16);border-radius:18px;-webkit-box-shadow:none;box-shadow:none;-webkit-animation:none;-moz-animation:none;animation:none}nav#navigation ul#nav-list li>ul li a,nav#navigation ul#nav-list li>ul li a:link,nav#navigation ul#nav-list li>ul li a:visited,nav#navigation ul#nav-list li:not(:hover)>ul li a,nav#navigation ul#nav-list li:not(:hover)>ul li a:link,nav#navigation ul#nav-list li:not(:hover)>ul li a:visited{color:#e4e5ff}nav#navigation ul#nav-list li>ul li a:hover,nav#navigation ul#nav-list li:not(:hover)>ul li a:hover{background:rgba(255,255,255,0.18);color:#fff}}.button,button,input[type=submit],nav#navigation ul li a,nav#navigation ul li button,nav#navigation #user-links>ul>li>a>span,.tabs>ul>li>a,.tabs>ul>li>span,ul.pagination a,ul.pagination span,.table tbody tr td,.sidebox h3,.magazine-card,.tag-chip,.post-tag,.view-btn,.vn-btn,.vn-hero a,input[type=text],input[type=password],input[type=email],input[type=number],input[type=search],input[type=url],textarea,select,a{-webkit-transition:background-color 0.2s ease,color 0.2s ease,border-color 0.2s ease,opacity 0.2s ease,-webkit-box-shadow 0.2s ease,-webkit-transform 0.15s ease;transition:background-color 0.2s ease,color 0.2s ease,border-color 0.2s ease,opacity 0.2s ease,-webkit-box-shadow 0.2s ease,-webkit-transform 0.15s ease;-moz-transition:background-color 0.2s ease,color 0.2s ease,border-color 0.2s ease,box-shadow 0.2s ease,transform 0.15s ease,opacity 0.2s ease,-moz-transform 0.15s ease;transition:background-color 0.2s ease,color 0.2s ease,border-color 0.2s ease,box-shadow 0.2s ease,transform 0.15s ease,opacity 0.2s ease;transition:background-color 0.2s ease,color 0.2s ease,border-color 0.2s ease,box-shadow 0.2s ease,transform 0.15s ease,opacity 0.2s ease,-webkit-box-shadow 0.2s ease,-webkit-transform 0.15s ease,-moz-transform 0.15s ease}.button:hover,button:hover,input[type=submit]:hover,.vn-btn:hover{-webkit-transform:translateY(-2px);-moz-transform:translateY(-2px);-ms-transform:translateY(-2px);transform:translateY(-2px)}.button:active,button:active,input[type=submit]:active,.vn-btn:active{-webkit-transform:translateY(0);-moz-transform:translateY(0);-ms-transform:translateY(0);transform:translateY(0)}nav button:hover,nav button:active,nav#navigation ul li button:hover,nav#navigation ul li button:active{-webkit-transform:none;-moz-transform:none;-ms-transform:none;transform:none}.magazine-card:hover{-webkit-transform:translateY(-3px);-moz-transform:translateY(-3px);-ms-transform:translateY(-3px);transform:translateY(-3px)}nav#navigation ul li>ul{-webkit-animation:vn-menu-in 0.16s ease;-moz-animation:vn-menu-in 0.16s ease;animation:vn-menu-in 0.16s ease}@-webkit-keyframes vn-menu-in{from{opacity:0;-webkit-transform:translateY(-4px);transform:translateY(-4px)}to{opacity:1;-webkit-transform:translateY(0);transform:translateY(0)}}@-moz-keyframes vn-menu-in{from{opacity:0;-moz-transform:translateY(-4px);transform:translateY(-4px)}to{opacity:1;-moz-transform:translateY(0);transform:translateY(0)}}@keyframes vn-menu-in{from{opacity:0;-webkit-transform:translateY(-4px);-moz-transform:translateY(-4px);transform:translateY(-4px)}to{opacity:1;-webkit-transform:translateY(0);-moz-transform:translateY(0);transform:translateY(0)}}@media (prefers-reduced-motion:reduce){*{-webkit-transition:none!important;-moz-transition:none!important;transition:none!important;-webkit-animation:none!important;-moz-animation:none!important;animation:none!important}}nav#navigation .home-nav-element img{height:52px;width:auto;padding-top:0!important}.submission-info{float:none;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-pack:end;-webkit-justify-content:flex-end;-moz-box-pack:end;justify-content:flex-end;margin:0 4px 14px;text-align:right}.submission-info .submission-date{display:inline-block;padding:7px 20px;border-radius:999px;background:#14142a;color:#9a9bc0;font-size:14px;font-weight:700}.submission-info .submission-date br{display:none}.submission-info .submission-date>span{margin-left:6px;padding-left:12px;border-left:2px solid #2a2c52;color:#e8e8f5;font-weight:800}#content-left:has(#submissions-table){background:transparent;border-radius:0;padding:0}#submissions-table{background:transparent;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;flex-direction:column;gap:10px}#submissions-table .submission-row{-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:16px;padding:10px 22px 10px 12px;border:0;border-radius:34px 34px 34px 12px;background:#14142a;-webkit-transition:background-color 0.2s ease,-webkit-transform 0.15s ease;transition:background-color 0.2s ease,-webkit-transform 0.15s ease;-moz-transition:background-color 0.2s ease,transform 0.15s ease,-moz-transform 0.15s ease;transition:background-color 0.2s ease,transform 0.15s ease;transition:background-color 0.2s ease,transform 0.15s ease,-webkit-transform 0.15s ease,-moz-transform 0.15s ease}#submissions-table .submission-row:hover{background:#26264d;-webkit-transform:translateX(6px);-moz-transform:translateX(6px);-ms-transform:translateX(6px);transform:translateX(6px)}#submissions-table .submission-row:not(:empty) ~ #submissions-table .submission-row{border:0}#submissions-table .submission-row>div{padding:0;border:0!important}#submissions-table .submission-row .sub-result{-webkit-box-flex:0;-webkit-flex:none;-moz-box-flex:0;flex:none;min-width:108px;width:108px;padding:9px 6px;border-radius:26px;background:#2a2c52;color:#0e0f2e;font-weight:900}#submissions-table .submission-row .sub-result .score{color:inherit;font-size:1.05em}#submissions-table .submission-row .sub-result .state{padding-top:2px;font-size:0.72em;font-weight:800;opacity:0.85}#submissions-table .submission-row .sub-result.AC{background:#b9f0d8}#submissions-table .submission-row .sub-result._AC,#submissions-table .submission-row .sub-result.OLE,#submissions-table .submission-row .sub-result.IR,#submissions-table .submission-row .sub-result.RTE,#submissions-table .submission-row .sub-result.OTH{background:#ffe14d}#submissions-table .submission-row .sub-result.WA{background:#ffc9b5}#submissions-table .submission-row .sub-result.TLE,#submissions-table .submission-row .sub-result.MLE{background:#e3d9ff}#submissions-table .submission-row .sub-result.CE,#submissions-table .submission-row .sub-result.IE{background:#ffc9df}#submissions-table .submission-row .sub-result.AB,#submissions-table .submission-row .sub-result.QU,#submissions-table .submission-row .sub-result.G{background:#2a2c52}#submissions-table .submission-row .sub-main{padding-left:0;gap:12px;-webkit-flex-wrap:wrap;flex-wrap:wrap}#submissions-table .submission-row .sub-main .sub-info{min-width:180px}#submissions-table .submission-row .sub-main .sub-info .name{font-size:1.15em;font-weight:800}#submissions-table .submission-row .sub-main .sub-info .name a,#submissions-table .submission-row .sub-main .sub-info .name a:link,#submissions-table .submission-row .sub-main .sub-info .name a:visited{color:#e8e8f5}#submissions-table .submission-row .sub-main .sub-info .time{color:#9a9bc0;font-size:13px;font-weight:700}#submissions-table .submission-row .sub-main .sub-testcase{padding:3px 14px;border-radius:999px;background:#1c1c44;color:#8a8cff;font-weight:800;font-size:13px}#submissions-table .submission-row .sub-main .sub-prop>div{font-size:0}#submissions-table .submission-row .sub-main .sub-prop>div a,#submissions-table .submission-row .sub-main .sub-prop>div a:link,#submissions-table .submission-row .sub-main .sub-prop>div a:visited{display:inline-block;margin:2px 3px;padding:3px 12px;border-radius:999px;background:#1c1c44;color:#8a8cff;font-size:13px;font-weight:800}#submissions-table .submission-row .sub-main .sub-prop>div a:hover,#submissions-table .submission-row .sub-main .sub-prop>div a:link:hover,#submissions-table .submission-row .sub-main .sub-prop>div a:visited:hover{background:#0003d4;color:#fff}#submissions-table .submission-row .sub-main .sub-prop>div .grey-label{font-size:13px}#submissions-table .submission-row .sub-usage{-webkit-box-flex:0;-webkit-flex:none;-moz-box-flex:0;flex:none;min-width:84px;width:84px;border:0;text-align:right;font-size:13px;color:#9a9bc0}#submissions-table .submission-row .sub-usage .time{font-size:1.1em;color:#e8e8f5;font-weight:900}.sub-head{margin:0 4px 20px}.sub-head .sub-kicker{display:inline-block;padding:3px 14px;border-radius:999px;background:#ffe14d;color:#0e0f2e;font-size:12px;font-weight:900;letter-spacing:0.6px;text-transform:uppercase}.sub-head .sub-title{margin:8px 0 0;font-size:2.6em;font-weight:900;letter-spacing:-1.5px;line-height:1.1}.sub-head .sub-title a,.sub-head .sub-title a:link,.sub-head .sub-title a:visited{color:#e8e8f5}.sub-head .sub-title a:hover{color:#8a8cff}.sub-head .sub-title small{font-size:0.45em;letter-spacing:0;font-weight:700;color:#9a9bc0}.sub-hero{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px 28px;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;padding:26px 34px 24px;margin-bottom:20px;background:#14142a;border-radius:56px 56px 56px 16px}@media (max-width:860px){.sub-hero{grid-template-columns:1fr;padding:22px 22px;border-radius:36px 36px 36px 12px}}.sub-hero .sub-verdict-line{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-flex-wrap:wrap;flex-wrap:wrap;gap:14px;margin-bottom:10px}.sub-hero .sub-verdict-line .fa-spinner{font-size:1.5em;color:#8a8cff}.sub-hero .sub-verdict{display:inline-block;padding:8px 22px;border-radius:999px;background:#2a2c52;color:#0e0f2e;font-size:1.4em;font-weight:900}.sub-hero .sub-verdict.AC{background:#b9f0d8}.sub-hero .sub-verdict._AC,.sub-hero .sub-verdict.OLE,.sub-hero .sub-verdict.IR,.sub-hero .sub-verdict.RTE,.sub-hero .sub-verdict.OTH{background:#ffe14d}.sub-hero .sub-verdict.WA{background:#ffc9b5}.sub-hero .sub-verdict.TLE,.sub-hero .sub-verdict.MLE{background:#e3d9ff}.sub-hero .sub-verdict.CE,.sub-hero .sub-verdict.IE{background:#ffc9df}.sub-hero .sub-score{font-size:2.6em;font-weight:900;letter-spacing:-1px}.sub-hero .sub-score small{margin-left:6px;font-size:0.42em;letter-spacing:0;color:#9a9bc0}.sub-hero .sub-meta{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;gap:6px 18px;font-weight:700;color:#9a9bc0}.sub-hero .sub-meta .fa{margin-right:4px;color:#8a8cff}.sub-hero .sub-tiles{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;gap:10px;-webkit-box-pack:end;-webkit-justify-content:flex-end;-moz-box-pack:end;justify-content:flex-end}.sub-hero .sub-tile{min-width:110px;padding:10px 18px;border-radius:28px 28px 28px 8px;background:#1c1c44}.sub-hero .sub-tile span{display:block;font-size:11px;font-weight:800;letter-spacing:0.8px;text-transform:uppercase;color:#9a9bc0}.sub-hero .sub-tile b{font-size:1.15em;font-weight:900}.sub-hero .sub-actions{grid-column:1/-1;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;gap:8px;padding-top:14px;border-top:2px dashed #2a2c52}.sub-hero .sub-actions a,.sub-hero .sub-actions a:link,.sub-hero .sub-actions a:visited{padding:7px 18px;border-radius:999px;background:#1c1c44;color:#8a8cff;font-weight:800;font-size:14px}.sub-hero .sub-actions a:hover,.sub-hero .sub-actions a:link:hover,.sub-hero .sub-actions a:visited:hover{background:#0003d4;color:#fff}.sub-results{background:#14142a;border-radius:48px 48px 16px 48px;padding:26px 34px 30px}@media (max-width:860px){.sub-results{padding:20px 16px 24px}}.sub-results h3,.sub-results h4{margin:0 0 10px;font-weight:900;letter-spacing:-0.4px}.sub-results pre{padding:14px 20px;border-radius:22px;background:#14142a;color:#e8e8f5;border:2px solid #2a2c52;overflow-x:auto}.sub-results hr,.sub-results .half-hr{border:0;height:2px;margin:14px 0;background:#2a2c52}.sub-results .fa-check,.sub-results .fa-times{margin-right:2px}.sub-results .batch-cases{margin:6px 0 14px 12px;padding-left:14px;border-left:3px solid #2a2c52}.sub-results .submissions-status-table{width:100%;border-collapse:separate;border-spacing:0 6px}.sub-results .submissions-status-table tr.case-row{cursor:pointer}.sub-results .submissions-status-table tr.case-row td{padding:9px 14px;background:#1c1c44;white-space:nowrap;font-size:14px;-webkit-transition:background-color 0.2s ease;-moz-transition:background-color 0.2s ease;transition:background-color 0.2s ease}.sub-results .submissions-status-table tr.case-row td:first-child{border-radius:999px 0 0 999px}.sub-results .submissions-status-table tr.case-row td:last-child{border-radius:0 999px 999px 0}.sub-results .submissions-status-table tr.case-row:hover td{background:#26264d}.sub-results .submissions-status-table tr.case-row [class^=case-]{display:inline-block;padding:2px 14px;border-radius:999px;background:#2a2c52;color:#0e0f2e;font-weight:900;font-size:13px}.sub-results .submissions-status-table tr.case-row .case-AC,.sub-results .submissions-status-table tr.case-row .case-_AC{background:#b9f0d8}.sub-results .submissions-status-table tr.case-row .case-WA{background:#ffc9b5}.sub-results .submissions-status-table tr.case-row .case-TLE,.sub-results .submissions-status-table tr.case-row .case-MLE{background:#e3d9ff}.sub-results .submissions-status-table tr.case-row .case-RTE,.sub-results .submissions-status-table tr.case-row .case-OLE,.sub-results .submissions-status-table tr.case-row .case-IR,.sub-results .submissions-status-table tr.case-row .case-OTH{background:#ffe14d}.sub-results .submissions-status-table tr.case-row .case-IE,.sub-results .submissions-status-table tr.case-row .case-CE{background:#ffc9df}.sub-results .submissions-status-table tr.case-feedback td{padding:4px 14px 12px;border-radius:22px;background:#1c1c44;white-space:normal}.sub-results .submissions-status-table .case-info pre{margin:4px 0 10px;font-size:13px}.sub-results #abort-button{margin-top:12px}.sub-hero .sub-actions{-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center}.sub-hero .sub-actions form{display:contents}.sub-hero .sub-actions a,.sub-hero .sub-actions a:link,.sub-hero .sub-actions a:visited{display:-webkit-inline-box;display:-webkit-inline-flex;display:-moz-inline-box;display:inline-flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:6px;line-height:1.2}.sub-hero.sub-hero-compact{padding-top:20px;padding-bottom:18px}.sub-code{padding:24px 30px 28px;background:#14142a;border-radius:48px 48px 16px 48px}@media (max-width:860px){.sub-code{padding:18px 14px;border-radius:32px 32px 12px 32px}}.sub-code .copy-clipboard{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-pack:end;-webkit-justify-content:flex-end;-moz-box-pack:end;justify-content:flex-end;margin:0 0 8px!important}.sub-code .btn-clipboard{padding:4px 16px;border-radius:999px;background:#1c1c44;color:#8a8cff;font-weight:800;font-size:13px;cursor:pointer}.sub-code .btn-clipboard:hover{background:#0003d4;color:#fff}.sub-code .source-wrap{padding:16px 18px;border:2px solid #2a2c52;border-radius:28px;background:#14142a;font-size:14px;line-height:1.55}.sub-code .source-ln{border-right:2px solid #2a2c52;padding-right:12px;color:#9a9bc0}.sub-code .source-ln a,.sub-code .source-ln a:link,.sub-code .source-ln a:visited{color:#9a9bc0}.sub-code .source-code{padding-left:18px}.tabs>ul{-webkit-flex-wrap:wrap;flex-wrap:wrap;overflow:visible;max-width:100%;border-radius:30px}.tabs>ul>li>a,.tabs>ul>li>span{white-space:nowrap}nav#navigation #user-links ul ul li form{margin:0}nav#navigation #user-links ul ul li button,nav#navigation #user-links ul ul li button:link{color:#e8e8f5!important;background:transparent!important;-webkit-box-shadow:none;box-shadow:none;-webkit-transform:none;-moz-transform:none;-ms-transform:none;transform:none;font-family:"Nunito","Segoe UI",Arial,sans-serif;text-transform:none;letter-spacing:0;cursor:pointer}nav#navigation #user-links ul ul li button:hover{background:#26264d!important;color:#e8e8f5!important}.ss-live{margin:0 4px 16px;font-weight:800;color:#9a9bc0}.ss-dot,.ss-light{display:inline-block;width:12px;height:12px;border-radius:50%;background:#2fbf8a;vertical-align:middle;-webkit-animation:ss-blink 2s ease-in-out infinite;-moz-animation:ss-blink 2s ease-in-out infinite;animation:ss-blink 2s ease-in-out infinite}.ss-dot.stale,.ss-dot.off,.ss-light.stale,.ss-light.off{background:#ff6b52;-webkit-animation:none;-moz-animation:none;animation:none}@-webkit-keyframes ss-blink{50%{opacity:0.35}}@-moz-keyframes ss-blink{50%{opacity:0.35}}@keyframes ss-blink{50%{opacity:0.35}}.ss-light{-webkit-box-flex:0;-webkit-flex:none;-moz-box-flex:0;flex:none;width:16px;height:16px;-webkit-animation:none;-moz-animation:none;animation:none}.ss-light.on{background:#2fbf8a}.ss-gauges{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px;margin-bottom:18px}.ss-card{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:22px;padding:24px 28px;background:#14142a;border-radius:48px 48px 48px 16px}.ss-card:nth-child(2){border-radius:16px 48px 48px 48px}.ss-card:nth-child(3){border-radius:48px 16px 48px 48px}.ss-card .ss-info{min-width:0}.ss-card .ss-info h3{margin:0 0 6px;font-size:1.25em;font-weight:900}.ss-card .ss-info h3 small{font-weight:700;color:#9a9bc0}.ss-card .ss-info h3 .fa{color:#8a8cff;margin-right:4px}.ss-card .ss-info p{margin:2px 0;color:#9a9bc0;font-weight:700}.ss-card .ss-info p b{color:#e8e8f5}.ss-ring{--p:0;--c:#2fbf8a;-webkit-box-flex:0;-webkit-flex:none;-moz-box-flex:0;flex:none;width:112px;height:112px;border-radius:50%;background:-webkit-radial-gradient(#14142a 56%,transparent 58%),conic-gradient(var(--c) -webkit-calc(var(--p) * 1%),#2a2c52 0);background:-moz-radial-gradient(#14142a 56%,transparent 58%),conic-gradient(var(--c) -moz-calc(var(--p) * 1%),#2a2c52 0);background:radial-gradient(#14142a 56%,transparent 58%),conic-gradient(var(--c) calc(var(--p) * 1%),#2a2c52 0);display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center;font-size:1.2em;color:#e8e8f5;-webkit-transition:background 0.4s ease;-moz-transition:background 0.4s ease;transition:background 0.4s ease}.ss-ring.lv-warn{--c:#ffc247}.ss-ring.lv-bad{--c:#ff6b52}.ss-tiles{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;gap:12px;margin-bottom:8px}.ss-tile{-webkit-box-flex:1;-webkit-flex:1 1 200px;-moz-box-flex:1;flex:1 1 200px;padding:14px 24px;border-radius:34px 34px 34px 12px;background:#14142a}.ss-tile span{display:block;font-size:11px;font-weight:800;letter-spacing:0.8px;text-transform:uppercase;color:#9a9bc0}.ss-tile b{font-size:1.25em;font-weight:900}.problem-title{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;-webkit-box-align:end;-webkit-align-items:flex-end;-moz-box-align:end;align-items:flex-end;gap:12px 16px;margin:0 0 26px}.problem-title h2{display:block!important;font-size:3.2em;font-weight:900;letter-spacing:-2px;line-height:1.05;color:#e8e8f5}.problem-title h2::after{content:"";display:block;width:260px;max-width:100%;height:18px;margin-top:6px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 300 18'%3E%3Cpath d='M4 10 C30 -2 50 20 76 9 S122 -1 148 9 S196 20 222 9 S270 0 296 9' fill='none' stroke='%23FFC247' stroke-width='7' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat}.problem-title .title-state{float:none;width:auto;-webkit-align-self:center;align-self:center;font-size:2.2em;margin:0}.problem-title .spacer{-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;flex:1}.problem-title .view-pdf,.problem-title .view-pdf:link,.problem-title .view-pdf:visited{display:-webkit-inline-box;display:-webkit-inline-flex;display:-moz-inline-box;display:inline-flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:8px;padding:7px 18px 7px 12px;border-radius:999px;background:#14142a;color:#e8e8f5;font-weight:800}.problem-title .view-pdf:hover,.problem-title .view-pdf:link:hover,.problem-title .view-pdf:visited:hover{background:#26264d}.problem-title .view-pdf .pdf-icon,.problem-title .view-pdf:link .pdf-icon,.problem-title .view-pdf:visited .pdf-icon{font-size:1.2em}.problem-title .button.clarify{margin:0!important;padding:9px 20px;background:#ffe14d;color:#0e0f2e!important;font-weight:900}.problem-title .button.clarify:hover{background:#ffc9b5}#common-content>#content-right:has(.problem-info-entry){max-width:300px;min-width:260px}#common-content>#content-right:has(.problem-info-entry) .info-float{padding:20px 18px 22px;background:#14142a;border-radius:40px 40px 16px 40px}#common-content>#content-right:has(.problem-info-entry) .info-float>.button.full,#common-content>#content-right:has(.problem-info-entry) .info-float>a.button{display:block;padding:13px 0;margin-bottom:12px;border-radius:999px;font-size:1.05em;font-weight:900;text-align:center}#common-content>#content-right:has(.problem-info-entry) .info-float hr{height:0;margin:12px 4px;border:0;border-top:2px dashed #2a2c52;padding:0!important}#common-content>#content-right:has(.problem-info-entry) .info-float>div>a,#common-content>#content-right:has(.problem-info-entry) .info-float>div>a:link,#common-content>#content-right:has(.problem-info-entry) .info-float>div>a:visited,#common-content>#content-right:has(.problem-info-entry) .info-float>div>form>a,#common-content>#content-right:has(.problem-info-entry) .info-float>a:not(.button){display:block;margin:3px 0;padding:6px 14px;border-radius:999px;color:#8a8cff;font-size:14px;font-weight:800}#common-content>#content-right:has(.problem-info-entry) .info-float>div>a:hover,#common-content>#content-right:has(.problem-info-entry) .info-float>div>a:link:hover,#common-content>#content-right:has(.problem-info-entry) .info-float>div>a:visited:hover,#common-content>#content-right:has(.problem-info-entry) .info-float>div>form>a:hover,#common-content>#content-right:has(.problem-info-entry) .info-float>a:not(.button):hover{background:#0003d4;color:#fff}#common-content>#content-right:has(.problem-info-entry) .problem-info-entry{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;-webkit-box-align:baseline;-webkit-align-items:baseline;-moz-box-align:baseline;align-items:baseline;gap:2px 6px;padding:7px 8px}#common-content>#content-right:has(.problem-info-entry) .problem-info-entry .fa{-webkit-box-flex:0;-webkit-flex:none;-moz-box-flex:0;flex:none;color:#8a8cff}#common-content>#content-right:has(.problem-info-entry) .problem-info-entry .pi-name{color:#9a9bc0;font-weight:800}#common-content>#content-right:has(.problem-info-entry) .problem-info-entry .pi-value{margin-left:auto;font-weight:900;color:#e8e8f5}#common-content>#content-right:has(.problem-info-entry) .problem-info-entry .authors-value{-webkit-flex-basis:100%;flex-basis:100%;margin:0;padding-left:26px;text-align:left}#common-content>#content-right:has(.problem-info-entry) .problem-lang-limits{padding:0 8px;font-size:13px;color:#9a9bc0;font-weight:700}#common-content>#content-right:has(.problem-info-entry) #problem-types,#common-content>#content-right:has(.problem-info-entry) #allowed-langs,#common-content>#content-right:has(.problem-info-entry) #available-judges,#common-content>#content-right:has(.problem-info-entry) #contest-problems-list{margin-top:6px;padding:10px 14px;border-radius:24px;background:#1c1c44;font-size:14px;font-weight:700}#common-content>#content-right:has(.problem-info-entry) #problem-types .toggle,#common-content>#content-right:has(.problem-info-entry) #allowed-langs .toggle,#common-content>#content-right:has(.problem-info-entry) #available-judges .toggle,#common-content>#content-right:has(.problem-info-entry) #contest-problems-list .toggle{font-weight:900;margin-bottom:4px}#content-left:has(.content-description) pre{border-radius:22px;background:#1c1c44;border:2px solid #2a2c52}#content-left:has(.content-description) .btn-clipboard{padding:3px 14px;border-radius:999px;background:#14142a;color:#8a8cff;font-weight:800;font-size:12px;cursor:pointer}.problem-tabs{margin-top:28px;border-bottom:0}.problem-tabs ul{width:-webkit-fit-content;width:-moz-fit-content;width:fit-content;max-width:100%;padding:5px;gap:4px;background:#1c1c44;border-radius:999px}.problem-tabs li{margin:0}.problem-tabs a,.problem-tabs a:link,.problem-tabs a:visited{padding:10px 26px;border:0;border-radius:999px;background:transparent;color:#e8e8f5;font-weight:800}.problem-tabs a:hover,.problem-tabs a:link:hover,.problem-tabs a:visited:hover{background:#26264d}.problem-tabs a.active,.problem-tabs a:link.active,.problem-tabs a:visited.active{background:#0003d4;color:#fff;margin-bottom:0;border:0}.submit-tab-content{margin-top:14px;padding:22px 24px;border:0;border-radius:36px 36px 36px 12px;background:#1c1c44}.content-description{font-size:1.06em;line-height:1.8;color:#e8e8f5;overflow-wrap:anywhere}.content-description p{margin:0.7em 0}.content-description h1,.content-description h2,.content-description h3,.content-description h4{margin:1.5em 0 0.5em;color:#8a8cff;font-weight:900;letter-spacing:-0.4px;line-height:1.25}.content-description h1{font-size:1.9em}.content-description h2{font-size:1.5em;padding-bottom:6px;border-bottom:3px solid #2a2c52}.content-description h3{font-size:1.25em}.content-description strong,.content-description b{font-weight:800}.content-description a,.content-description a:link,.content-description a:visited{color:#8a8cff;font-weight:700;border-bottom:2px solid transparent}.content-description a:hover,.content-description a:link:hover,.content-description a:visited:hover{border-bottom-color:#8a8cff}.content-description ul,.content-description ol{padding-left:1.5em}.content-description ul li,.content-description ol li{margin:0.3em 0}.content-description ul li::marker,.content-description ol li::marker{color:#8a8cff;font-weight:800}.content-description code{padding:1px 8px;border-radius:8px;background:#1c1c44;border:0;color:#e8e8f5;font-size:0.92em}.content-description pre code{padding:0;background:transparent}.content-description hr{height:4px;margin:1.8em 0;border:0;border-radius:999px;background:#2a2c52}.content-description blockquote{margin:1em 0;padding:6px 20px;border-left:0;border-radius:24px;background:#1c1c44}.content-description table:not(#submission-activity-table){border-collapse:separate;border-spacing:0;margin:1em 0;overflow:hidden;border-radius:18px;border:2px solid #2a2c52}.content-description table:not(#submission-activity-table) th,.content-description table:not(#submission-activity-table) td{padding:8px 16px;border:0;border-bottom:1px solid #2a2c52}.content-description table:not(#submission-activity-table) th{background:#1c1c44;font-weight:800}.content-description table:not(#submission-activity-table) tr:last-child td{border-bottom:0}.content-description img{max-width:100%;border-radius:18px}.content-description mjx-container{color:inherit}#problem_submit.form-area{display:block;width:100%;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;padding:22px 24px 20px;border:0;border-radius:30px 30px 30px 10px;background:#14142a}#problem_submit.form-area #submit-wrapper{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;flex-direction:column;gap:14px}#problem_submit.form-area #editor>div:first-child{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;gap:8px 14px;margin-bottom:12px}#problem_submit.form-area #editor>div:first-child label{font-weight:800;font-style:normal;color:#9a9bc0}#problem_submit.form-area #editor>div:first-child label i{font-style:normal}#problem_submit.form-area input[type=file]{max-width:100%;font-size:13px;font-weight:700;color:#9a9bc0}#problem_submit.form-area input[type=file]::-webkit-file-upload-button{margin-right:12px;padding:8px 20px;border:0;border-radius:999px;background:#1c1c44;color:#8a8cff;font-family:"Nunito","Segoe UI",Arial,sans-serif;font-size:13px;font-weight:800;cursor:pointer;-webkit-transition:background-color 0.2s ease,color 0.2s ease;transition:background-color 0.2s ease,color 0.2s ease}#problem_submit.form-area input[type=file]::file-selector-button{margin-right:12px;padding:8px 20px;border:0;border-radius:999px;background:#1c1c44;color:#8a8cff;font-family:"Nunito","Segoe UI",Arial,sans-serif;font-size:13px;font-weight:800;cursor:pointer;-webkit-transition:background-color 0.2s ease,color 0.2s ease;-moz-transition:background-color 0.2s ease,color 0.2s ease;transition:background-color 0.2s ease,color 0.2s ease}#problem_submit.form-area input[type=file]::-webkit-file-upload-button:hover{background:#0003d4;color:#fff}#problem_submit.form-area input[type=file]::file-selector-button:hover{background:#0003d4;color:#fff}#problem_submit.form-area #file-submit .alert{border-radius:22px}#problem_submit.form-area hr{height:0;margin:4px 0;border:0;border-top:2px dashed #2a2c52}#problem_submit.form-area #language-select select{width:100%;height:48px;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;padding:0 22px;font-size:15px;font-weight:800}#problem_submit.form-area .submit-bar{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:end;-webkit-justify-content:flex-end;-moz-box-pack:end;justify-content:flex-end;gap:12px}#problem_submit.form-area .submit-bar input[type=submit],#problem_submit.form-area .submit-bar .button{min-width:150px;padding:13px 34px;font-size:1.05em;font-weight:900}.django-ace-editor{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;width:100%!important;max-width:100%;overflow:hidden;border:2px solid #2a2c52;border-radius:24px;background:#14142a;-webkit-transition:border-color 0.2s ease;-moz-transition:border-color 0.2s ease;transition:border-color 0.2s ease}.django-ace-editor:focus-within{border-color:#0003d4}.django-ace-editor>div{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;max-width:100%}.django-ace-editor .django-ace-toolbar{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-pack:end;-webkit-justify-content:flex-end;-moz-box-pack:end;justify-content:flex-end;width:100%!important;padding:4px 12px;background:#1c1c44;border:0;border-bottom:2px solid #2a2c52}.django-ace-editor .django-ace-toolbar a{display:block;float:none;color:#8a8cff}.django-ace-editor .django-ace-widget{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;width:100%!important;min-height:340px}#submission-activity-display{border:2px solid #2a2c52;border-radius:28px;padding:8px 10px;overflow-x:auto}#submission-activity-display #submission-activity-table{margin:0;border:0;border-collapse:separate;border-spacing:3px}#submission-activity-display #submission-activity-table th,#submission-activity-display #submission-activity-table td{padding:0;border:0;background-clip:padding-box}#submission-activity-display #submission-activity-table th.submission-date-col{background:transparent;text-align:right;padding-right:6px;font-size:11px;font-weight:800;color:#9a9bc0;white-space:nowrap}#submission-activity-display #submission-activity-table td{border-radius:28%}#submission-activity-display .info-bar .info-table{margin:0;border:0;border-radius:0;overflow:visible;border-collapse:separate;border-spacing:3px}#submission-activity-display .info-bar .info-table td,#submission-activity-display .info-bar .info-table th{padding:0;border:0}#submission-activity-display .info-bar .info-table td{border-radius:28%}#submission-activity-display .info-text{color:#9a9bc0;font-weight:700}