:root{--navy:#0B1B3D;--navy2:#0A1330;--blue:#0033CC;--blue-soft:#E8EEFF;--yellow:#FFC700;--yellow-soft:#FFF1C2;--bg:#F6F7FB;--line:#E2E8F0;--muted:#475569;--green:#16A34A;--radius:18px}*{box-sizing:border-box}body,html{margin:0;background:var(--bg);color:var(--navy);font-family:Montserrat,system-ui,sans-serif;line-height:1.55}a{color:var(--blue)}a:hover{color:#00237F}.mono{font-family:JetBrains Mono,ui-monospace,monospace}.wrap{max-width:1240px;margin:0 auto;padding:0 24px}.topbar{background:var(--navy);color:#fff}.topbar .wrap{flex-wrap:wrap;justify-content:space-between;gap:16px;padding-top:14px;padding-bottom:14px}.brand,.topbar .wrap{display:flex;align-items:center}.brand{gap:12px;color:#fff;text-decoration:none;font-weight:800}.brand .chip{display:inline-flex;padding:5px 9px;border-radius:10px;background:#fff}.brand img{height:28px;width:auto;display:block}.brand b{color:var(--yellow)}.nav{display:flex;flex-wrap:wrap;align-items:center;gap:20px;font-size:14px;font-weight:600}.nav a{color:#C9D3F0;text-decoration:none}.nav a.on{color:#fff;border-bottom:2px solid var(--yellow);padding-bottom:3px}.avatar{width:38px;height:38px;border-radius:50%;border:2px solid var(--yellow);background:var(--blue);color:#fff;font-weight:800;font-size:13px}.avatar,.btn{display:inline-flex;align-items:center;justify-content:center}.btn{gap:8px;min-height:48px;padding:0 20px;border-radius:12px;border:none;font:inherit;font-weight:800;text-decoration:none;cursor:pointer}.btn-yellow{background:var(--yellow);color:var(--navy)}.btn-blue{background:var(--blue)}.btn-blue,.btn-blue:hover{color:#fff}.btn-ghost{background:#fff;color:var(--navy);border:1.5px solid #cbd5e1}.btn-green{background:#fff;color:#166534;border:1.5px solid var(--green)}.btn[disabled]{opacity:.6;cursor:wait}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}.pill{display:inline-flex;align-items:center;font-size:12.5px;font-weight:700;padding:4px 10px;border-radius:999px}.pill-done{background:#DCFCE7;color:#166534}.pill-doing{background:var(--blue-soft);color:var(--blue)}.pill-early{background:var(--yellow-soft);color:#6B4A00}.bar{height:8px;background:var(--line);overflow:hidden}.bar,.bar>i{border-radius:999px}.bar>i{display:block;height:100%;background:var(--blue)}.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:18px;gap:18px}@media (max-width:760px){.grid2{grid-template-columns:minmax(0,1fr)}}.foot,.muted{color:var(--muted)}.foot{padding:20px 24px;text-align:center;font-size:12.5px;border-top:1px solid var(--line)}input.field{width:100%;min-height:48px;padding:0 14px;border-radius:12px;border:1.5px solid #cbd5e1;font:inherit;background:#fff}input.field:focus{outline:none;border-color:var(--blue)}label.lbl{display:block;font-size:14px;font-weight:700;margin:14px 0 6px}.note{display:flex;gap:10px;padding:12px 14px;border-radius:12px;background:#FFF6D6;color:#6B4A00;font-size:14px}.pulse{animation:pulse 1.8s ease-in-out infinite}@keyframes pulse{50%{opacity:.35}}.table{width:100%;border-collapse:collapse;font-size:14px}.table th{text-align:left;color:var(--muted);font-weight:600;padding:10px 12px;border-bottom:1px solid var(--line)}.table td{padding:12px;border-bottom:1px solid #eef0f6}.player-layout{display:flex;flex-wrap:wrap;align-items:stretch;min-height:calc(100vh - 70px)}.side{flex:1 1 300px;max-width:340px;background:#fff;border-right:1px solid var(--line);padding:20px 14px;display:flex;flex-direction:column;gap:10px}.side .mod{border:1px solid var(--line);border-radius:12px;overflow:hidden}.side .mod h4{margin:0;padding:11px 14px;font-size:14px;display:flex;justify-content:space-between;gap:8px}.side .mod.cur{border:1.5px solid var(--blue)}.side .mod.cur h4{background:var(--blue-soft);color:var(--blue)}.side .ls{display:flex;gap:10px;align-items:center;padding:9px 12px;font-size:13.5px;text-decoration:none;color:var(--navy)}.side .ls.now{background:var(--navy);color:#fff;border-radius:8px;margin:4px}.side .ls .dot{flex:0 0 auto;width:18px;height:18px;border-radius:50%;border:2px solid #cbd5e1}.side .ls .dot.ok{background:var(--green);border-color:var(--green)}.side .ls .dot.now{background:var(--yellow);border-color:var(--yellow)}.side .ls.lock{color:#94A3B8}.main{flex:999 1 640px;min-width:0;padding:28px 32px 40px}@media (max-width:760px){.side{max-width:none;order:2}.main{padding:16px}}.video{position:relative;aspect-ratio:16/9;border-radius:18px;overflow:hidden;background:var(--navy2);border:1px solid #1e2c55}.video iframe{width:100%;height:100%;border:0}.video iframe,.wm{position:absolute;inset:0}.wm{display:flex;align-items:center;justify-content:center;pointer-events:none;overflow:hidden}.wm span{transform:rotate(-22deg);font-size:clamp(18px,3.4vw,44px);font-weight:800;color:rgba(255,255,255,.09);white-space:nowrap;letter-spacing:.08em}.locked{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:#C9D3F0;text-align:center;padding:24px}pre.code{margin:0;padding:16px;background:var(--navy);color:#E6EAF5;border-radius:14px;font-family:JetBrains Mono,monospace;font-size:13px;white-space:pre-wrap}