:root{--hue:190;--glow:.42;--grain:.36;--density:1;--ink:#102337;--paper:#f5f0df;--blue:hsl(var(--hue),75%,45%);--mint:#48d6a2;--gold:#ffca52;--pink:#ff6d84;--pixel:0 3px 0 #102337,3px 0 0 #102337,3px 3px 0 #102337,0 -3px 0 #102337,-3px 0 0 #102337,-3px -3px 0 #102337;--font:'Noto Sans SC',sans-serif;--pixel-font:'Press Start 2P','Noto Sans SC',sans-serif}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--paper);font-family:var(--font);font-size:calc(15px * var(--density));overflow-x:hidden;background-image:linear-gradient(90deg,#1c375108 1px,transparent 1px),linear-gradient(#1c375108 1px,transparent 1px);background-size:20px 20px}.stars{position:fixed;inset:0;pointer-events:none;opacity:var(--grain);background-image:radial-gradient(var(--blue) 1px,transparent 1px),radial-gradient(var(--gold) 1px,transparent 1px);background-size:39px 39px,61px 61px;background-position:3px 7px,22px 14px;z-index:-1}.top{height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:3px solid var(--ink);padding:0 max(24px,calc((100vw - 1160px)/2));background:#fffdf5;position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:9px;color:var(--ink);text-decoration:none}.brand span{display:grid;place-items:center;width:30px;height:30px;background:var(--blue);color:#fff;font-weight:700;box-shadow:var(--pixel)}.brand b{font:700 23px 'ZCOOL KuaiLe',sans-serif}.brand small{font:7px var(--pixel-font);color:var(--blue)}.top nav{display:flex;gap:4px}.top nav button,.link-btn{border:0;background:transparent;color:var(--ink);font:11px var(--pixel-font);padding:10px}.top nav button.active{background:var(--ink);color:#fff}.actions{display:flex;align-items:center;gap:10px}.pixel-icon,.avatar{border:0;background:#fff;width:34px;height:34px;box-shadow:var(--pixel);font-weight:700}.avatar{border-radius:50%}.pixel-btn{border:0;background:var(--blue);color:#fff;padding:14px 17px;font:10px var(--pixel-font);box-shadow:var(--pixel);cursor:pointer;transition:.12s}.pixel-btn:hover,.outline:hover{transform:translate(-2px,-2px);box-shadow:0 5px 0 var(--ink),5px 0 0 var(--ink),5px 5px 0 var(--ink)}.gold{background:var(--gold);color:var(--ink)}.page{display:none;width:min(1100px,calc(100% - 40px));margin:auto}.page.active{display:block}.hero{display:grid;grid-template-columns:1.3fr .7fr;gap:70px;align-items:center;padding:100px 28px 76px}.eyebrow{font:9px var(--pixel-font);letter-spacing:1px;color:var(--blue);margin:0 0 16px}.hero h1,.subpage h2{font:700 clamp(48px,7vw,92px)/.98 'ZCOOL KuaiLe',sans-serif;letter-spacing:-3px;margin:0}.hero h1 em,.subpage h2 em{font-style:normal;color:var(--blue)}.hero-copy>p:not(.eyebrow){max-width:540px;color:#496275;line-height:1.9;margin:25px 0}.hero-actions{display:flex;align-items:center;gap:18px}.pixel-terminal{background:var(--ink);color:#d8f7ff;padding:25px 20px;box-shadow:7px 7px 0 var(--blue);font:11px var(--pixel-font);line-height:2.2}.terminal-bar{color:#fff;border-bottom:1px dashed #98b1bc;padding-bottom:12px;margin-bottom:13px;font-size:8px}.terminal-bar span{display:inline-block;width:8px;height:8px;background:var(--pink);margin-right:5px}.terminal-bar span:nth-child(2){background:var(--gold)}.terminal-bar span:nth-child(3){background:var(--mint)}.pixel-terminal p{margin:6px 0}.pixel-terminal b{color:var(--gold)}.green{color:var(--mint)}.board{padding:28px 0 100px}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:26px}.section-head h2{font:700 32px 'ZCOOL KuaiLe',sans-serif;margin:0}.chips{display:flex;gap:7px;overflow:auto}.chips button{white-space:nowrap;border:2px solid var(--ink);background:#fff;padding:7px 11px;font:9px var(--pixel-font)}.chips .selected{background:var(--ink);color:#fff}.question-stack{max-width:760px;margin:auto;padding-bottom:90px}.question-card{position:relative;display:block;width:100%;text-align:left;border:3px solid var(--ink);background:#fffdf5;padding:23px;margin-bottom:-54px;box-shadow:8px 8px 0 #15314a25;cursor:pointer;transition:.16s}.question-card:nth-child(1){z-index:5}.question-card:nth-child(2){z-index:4;transform:scale(.97) translateY(-3px)}.question-card:nth-child(3){z-index:3;transform:scale(.94) translateY(-6px)}.question-card:nth-child(n+4){z-index:2;transform:scale(.91) translateY(-8px)}.question-card:hover{transform:translate(-3px,-7px) scale(1);z-index:8}.card-top,.card-bottom{display:flex;justify-content:space-between;gap:10px;font:9px var(--pixel-font)}.tag{color:var(--blue)}.bounty{background:var(--gold);padding:6px 8px;color:var(--ink)}.question-card h3{font-size:22px;line-height:1.35;margin:24px 0 9px}.question-card p{font-size:13px;color:#577082;line-height:1.65;margin:0}.card-bottom{margin-top:20px;padding-top:12px;border-top:2px dashed #b8c4ca;color:#4c6675}.subpage{padding:100px 28px}.subpage h2{font-size:clamp(42px,6vw,74px)}.rule-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:45px}.rule-grid article,.rank-list article{border:3px solid var(--ink);background:#fff;padding:22px;box-shadow:6px 6px 0 #18395222}.rule-grid i{font:14px var(--pixel-font);color:var(--blue);font-style:normal}.rule-grid h3{font-size:18px}.rule-grid p{color:#5c7080;line-height:1.7;font-size:13px}.rank-list{display:grid;grid-template-columns:repeat(2,1fr);gap:13px;margin-top:38px}.rank-list h3,.rank-list p{margin:5px 0}.rank-list small{color:var(--blue)}.style-panel{position:fixed;right:24px;top:88px;width:285px;padding:22px;background:#fffdf5;border:3px solid var(--ink);box-shadow:8px 8px 0 var(--blue);z-index:30;transform:translateX(130%);transition:.2s}.style-panel.open{transform:none}.x{position:absolute;right:12px;top:10px;border:0;background:none;font-size:24px;cursor:pointer}.style-panel h3{margin:0 0 18px}.style-panel label{display:block;font-size:12px;font-weight:700;margin:17px 0}.style-panel output{float:right;color:var(--blue);font:9px var(--pixel-font)}input[type=range]{width:100%;accent-color:var(--blue);margin-top:8px}.outline{border:2px solid var(--ink);background:#fff;padding:9px;width:100%;font:10px var(--pixel-font)}dialog{width:min(600px,calc(100% - 28px));max-height:90vh;overflow:auto;border:3px solid var(--ink);padding:30px;background:#fffdf5;box-shadow:9px 9px 0 var(--blue)}dialog::backdrop,.backdrop{background:#10233788;backdrop-filter:blur(2px)}dialog h2{font:700 31px 'ZCOOL KuaiLe',sans-serif;margin:0 0 17px}dialog label{display:block;font-size:12px;font-weight:700;margin:15px 0}input,textarea,select{display:block;width:100%;border:2px solid var(--ink);border-radius:0;background:#fff;padding:10px;margin-top:6px;font:13px var(--font)}textarea{height:115px;resize:vertical}fieldset{border:2px dashed var(--ink);margin:17px 0;padding:11px}legend{font:10px var(--pixel-font)}fieldset button{width:24%;border:2px solid var(--ink);background:#fff;padding:8px 2px;font-size:10px;cursor:pointer}fieldset button.selected{background:var(--gold)}fieldset b{font:11px var(--pixel-font)}.file-input{border:2px dashed #64798a;padding:10px}.file-input input{border:0;padding:0}.file-list{font-size:11px;color:#536f7c}.wide{width:100%;margin-top:18px}.drawer{position:fixed;visibility:hidden;inset:0;z-index:20}.drawer.open{visibility:visible}.drawer .backdrop{position:absolute;inset:0;opacity:0;transition:.2s}.drawer.open .backdrop{opacity:1}.drawer article{position:absolute;right:0;top:0;width:min(650px,100%);height:100%;overflow:auto;background:#fffdf5;border-left:3px solid var(--ink);padding:42px 32px;transform:translateX(100%);transition:.25s}.drawer.open article{transform:none}.detail-meta{font:9px var(--pixel-font);color:var(--blue)}.detail-title{font:700 38px/1.2 'ZCOOL KuaiLe',sans-serif;margin:16px 35px 15px 0}.detail-body{line-height:1.9;color:#425e6f}.attachment{display:inline-block;margin:5px 5px 0 0;border:2px solid var(--ink);padding:6px 8px;color:var(--ink);font-size:11px;text-decoration:none;background:#fff}.answer-head{display:flex;justify-content:space-between;align-items:center;margin-top:35px;border-top:3px solid var(--ink);padding-top:20px}.answer-head h3{font:18px var(--pixel-font);margin:0}.answer-form,.answer-card{border:3px solid var(--ink);background:#fff;padding:16px;margin:14px 0}.answer-card{margin-bottom:-14px;position:relative}.answer-card:nth-of-type(2){transform:scale(.98);z-index:2}.answer-card:nth-of-type(3){transform:scale(.96);z-index:1}.answer-top{display:flex;justify-content:space-between;font:9px var(--pixel-font);color:var(--blue)}.answer-card p{font-size:13px;line-height:1.7}.score{display:inline-block;margin-right:7px;background:#d9f6eb;padding:5px;font:8px var(--pixel-font);color:#11694c}.price{background:var(--gold);padding:5px;color:var(--ink)}.unlock{border:0;background:var(--ink);color:#fff;padding:9px 11px;font:10px var(--pixel-font);margin-top:10px}.unlock.free{background:var(--blue)}.pay-note{font-size:11px;color:#577082}.mobile-nav{display:none}#toast{position:fixed;z-index:50;bottom:25px;left:50%;transform:translate(-50%,100px);background:var(--ink);color:#fff;padding:12px 16px;box-shadow:5px 5px 0 var(--blue);font-size:12px;transition:.2s}#toast.show{transform:translate(-50%,0)}@media(max-width:720px){body{padding-bottom:76px}.top{height:62px;padding:0 15px}.brand small,.top nav,.actions .gold{display:none}.hero{display:block;padding:70px 4px 50px}.hero h1{font-size:62px}.pixel-terminal{margin-top:35px}.section-head{display:block}.chips{margin-top:15px}.question-stack{padding-bottom:75px}.question-card{padding:18px;margin-bottom:-45px}.question-card h3{font-size:18px;margin-top:17px}.subpage{padding:75px 3px}.rule-grid,.rank-list{grid-template-columns:1fr}.mobile-nav{display:flex;position:fixed;z-index:15;left:0;right:0;bottom:0;height:65px;background:#fffdf5;border-top:3px solid var(--ink);justify-content:space-around}.mobile-nav button{border:0;background:transparent;font:15px var(--pixel-font);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px}.mobile-nav span{font:8px var(--font)}.mobile-nav .active{color:var(--blue)}.mobile-plus{width:44px;height:44px;background:var(--gold)!important;color:var(--ink);box-shadow:var(--pixel);margin-top:-18px}.style-panel{right:10px;top:auto;bottom:80px;width:calc(100% - 20px)}.drawer article{padding:34px 18px 90px}.detail-title{font-size:30px}.answer-head{display:block}.answer-head button{margin-top:12px}fieldset button{font-size:9px}.hero-actions{flex-wrap:wrap}}
