:root{--bg:#080b10;--bg-2:#0e141d;--panel:#131b26;--panel-2:#1a2431;--line:#22303f;--text:#e9eff7;--muted:#8a9db3;--red:#e60012;--red-2:#ff2b3d;--gold:#f5c451;--radius:14px}*{box-sizing:border-box}body,html{padding:0;margin:0}body{min-height:100vh;background:radial-gradient(1200px 600px at 50% -10%,rgba(230,0,18,.16),transparent 60%),radial-gradient(900px 500px at 100% 0,rgba(60,120,255,.1),transparent 55%),var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased}body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:9999;background:repeating-linear-gradient(180deg,rgba(255,255,255,.022) 0,rgba(255,255,255,.022) 1px,transparent 0,transparent 3px);opacity:.7}a{color:inherit;text-decoration:none}.pixel{font-family:Press Start\ 2P,ui-monospace,Cascadia 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var(--line);background:rgba(255,255,255,.03);border-radius:999px;padding:6px 12px}main{padding:34px 0 70px}.hero{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:26px}.hero h1{margin:0 0 10px;font-size:30px;line-height:1.25}.hero p{margin:0;color:var(--muted);font-size:14px;line-height:1.7;max-width:620px}.hero .count{font-size:46px;line-height:1;color:var(--red-2);text-shadow:0 0 26px rgba(230,0,18,.45)}.hero .count small{display:block;font-size:11px;color:var(--muted);margin-top:8px;letter-spacing:.14em;text-shadow:none}.toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:20px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:rgba(19,27,38,.6);font-size:12.5px;color:var(--muted)}.toolbar code{background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:6px;padding:2px 7px;color:var(--gold);font-size:12px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(206px,1fr));grid-gap:18px;gap:18px}.card{display:block;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,var(--panel-2),var(--panel));overflow:hidden;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}.card:hover{transform:translateY(-4px);border-color:rgba(230,0,18,.6);box-shadow:0 14px 34px rgba(0,0,0,.5),0 0 0 1px rgba(230,0,18,.25)}.cover{position:relative;aspect-ratio:4/3;background:linear-gradient(150deg,#24313f,#151d27 55%,#10161e);background-size:cover;background-position:50%;display:grid;place-items:center;border-bottom:1px solid var(--line)}.cover .glyph{font-size:52px;color:rgba(255,255,255,.16);font-weight:700;-webkit-user-select:none;-moz-user-select:none;user-select:none}.cover .badge{position:absolute;left:10px;top:10px;font-size:10px;padding:3px 7px;border-radius:5px;background:rgba(0,0,0,.6);border:1px solid rgba(255,255,255,.16);color:#dfe8f2;letter-spacing:.08em}.cover .play-hint{position:absolute;inset:0;display:grid;place-items:center;background:rgba(230,0,18,.34);color:#fff;font-size:13px;font-weight:600;opacity:0;transition:opacity .16s ease;letter-spacing:.1em}.card:hover .cover .play-hint{opacity:1}.card .meta{padding:13px 14px 15px}.card .meta h3{margin:0 0 7px;font-size:15px;line-height:1.4}.card .meta h3,.card .meta p{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.card .meta p{margin:0;font-size:11.5px;color:var(--muted)}.empty{border:1px dashed var(--line);border-radius:var(--radius);background:rgba(19,27,38,.5);padding:46px 26px;text-align:center}.empty .ico{font-size:40px;margin-bottom:14px}.empty h2{margin:0 0 10px;font-size:19px}.empty p{margin:0 auto 18px;max-width:560px;font-size:13.5px;line-height:1.8}.empty p,.steps{color:var(--muted)}.steps{display:inline-block;text-align:left;font-size:13px;line-height:2.1;background:rgba(0,0,0,.25);border:1px solid var(--line);border-radius:10px;padding:14px 22px 14px 18px;margin:0;list-style:none}.steps li:before{content:"▸ ";color:var(--red-2)}.play-top{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:18px}.back-btn{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:rgba(255,255,255,.04);border-radius:9px;padding:8px 14px;font-size:13px;color:var(--text);transition:background .15s ease,border-color .15s ease}.back-btn:hover{background:rgba(230,0,18,.14);border-color:rgba(230,0,18,.55)}.play-title{font-size:17px;margin:0;line-height:1.4}.play-title small{display:block;font-size:11.5px;color:var(--muted);margin-top:5px;font-weight:400}.player-shell{width:min(100%,1000px,calc(74vh * 4 / 3));aspect-ratio:4/3;margin:0 auto;border-radius:var(--radius);border:1px solid var(--line);background:#000;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.6);position:relative}.ejs-host{width:100%;height:100%}.player-shell .boot{position:absolute;inset:0;display:grid;place-items:center;grid-gap:12px;gap:12px;align-content:center;background:#05070a;color:var(--muted);font-size:13px;text-align:center;padding:24px;z-index:5}.spinner{width:34px;height:34px;border-radius:50%;border:3px solid rgba(255,255,255,.12);border-top:3px solid var(--red-2);animation:spin .85s linear infinite;margin:0 auto}@keyframes spin{to{transform:rotate(1turn)}}.player-err{color:#ffb4b4;line-height:1.9;max-width:480px}.play-foot{max-width:1000px;margin:20px auto 0;gap:12px;justify-content:space-between;align-items:flex-start}.keys,.play-foot{display:flex;flex-wrap:wrap}.keys{gap:8px;font-size:12px;color:var(--muted);align-items:center}kbd{display:inline-block;border:solid var(--line);border-width:1px 1px 2px;background:rgba(255,255,255,.05);border-radius:6px;padding:3px 8px;font-size:11.5px;font-family:ui-monospace,Consolas,monospace;color:var(--text)}.next-list{max-width:1000px;margin:30px auto 0}.next-list h3{font-size:13px;color:var(--muted);margin:0 0 14px;font-weight:500;letter-spacing:.1em}.chips{display:flex;flex-wrap:wrap;gap:9px}.chip{border:1px solid var(--line);background:rgba(255,255,255,.035);border-radius:999px;padding:7px 15px;font-size:12.5px;color:var(--text);transition:all .15s ease}.chip:hover{border-color:rgba(230,0,18,.6);background:rgba(230,0,18,.14)}.site-footer{border-top:1px solid var(--line);padding:22px 0 30px;color:var(--muted);font-size:12px;line-height:1.9}.site-footer a{color:var(--gold);border-bottom:1px dotted rgba(245,196,81,.5)}@media (max-width:620px){.hero h1{font-size:23px}.hero .count{display:none}.grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}.cover .glyph{font-size:38px}}