:root{--bg-top: #0f172a;--bg-bottom: #020617;--text: #e2e8f0;--muted: #7c8aa5;--line: rgba(148, 163, 184, .16);--glass: rgba(15, 23, 42, .55);--accent: #38bdf8;--live: #34d399}*{margin:0;padding:0;box-sizing:border-box}html,body{min-height:100%}body{background:linear-gradient(160deg,var(--bg-top) 0%,var(--bg-bottom) 100%) fixed;color:var(--text);font-family:Inter,Segoe UI,PingFang SC,Microsoft YaHei,system-ui,sans-serif;-webkit-font-smoothing:antialiased;padding:0 20px 48px}.bg-glow{position:fixed;inset:0;pointer-events:none;background:radial-gradient(600px 300px at 20% -10%,rgba(56,189,248,.12),transparent 70%),radial-gradient(500px 260px at 85% 0%,rgba(52,211,153,.08),transparent 70%);z-index:0}header,main,footer{position:relative;z-index:1}.hero{text-align:center;padding:72px 0 40px}.title{font-size:clamp(40px,7vw,64px);font-weight:800;letter-spacing:.5px;background:linear-gradient(120deg,#f8fafc 20%,#7dd3fc 60%,#93c5fd 90%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.subtitle{margin-top:12px;font-size:clamp(15px,2.4vw,18px);color:var(--muted);letter-spacing:.6px}.grid{max-width:1080px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}@media(max-width:860px){.grid{grid-template-columns:1fr;max-width:460px}.hero{padding:48px 0 28px}}.card{position:relative;display:flex;flex-direction:column;gap:10px;padding:22px 20px 18px;border-radius:16px;background:var(--glass);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--line);text-decoration:none;color:inherit;overflow:hidden;transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease}.card:hover{transform:translateY(-6px);border-color:#38bdf88c;box-shadow:0 0 0 1px #38bdf840,0 18px 44px #0206178c,0 0 30px #38bdf838}.card:after{content:"";position:absolute;inset:0;border-radius:16px;padding:1px;background:linear-gradient(110deg,transparent 30%,rgba(56,189,248,.7) 50%,transparent 70%);background-size:260% 100%;-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask-composite:exclude;opacity:0;pointer-events:none;transition:opacity .25s ease;animation:none}.card:hover:after{opacity:1;animation:sheen 1.6s linear infinite}@keyframes sheen{0%{background-position:180% 0}to{background-position:-80% 0}}.card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.icon{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:#38bdf81a;border:1px solid rgba(56,189,248,.22)}.icon svg{width:24px;height:24px;stroke:#7dd3fc}.live{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;letter-spacing:1.5px;color:var(--live);margin-top:4px}.live .dot{width:8px;height:8px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#6ee7b7,#10b981);box-shadow:0 0 8px #34d399cc;animation:breathe 1.8s ease-in-out infinite}@keyframes breathe{0%,to{opacity:1;box-shadow:0 0 6px #34d399b3}50%{opacity:.35;box-shadow:0 0 2px #34d39940}}.card-name{font-size:19px;font-weight:700;letter-spacing:.3px}.tag{display:inline-block;align-self:flex-start;font-size:12px;letter-spacing:.8px;color:#93c5fd;background:#38bdf814;border:1px solid rgba(56,189,248,.2);padding:3px 10px;border-radius:999px}.desc{color:var(--muted);font-size:14.5px;line-height:1.5}.card{opacity:0;transform:translateY(12px)}.card.reveal{opacity:1;transform:translateY(0);transition:opacity .5s ease,transform .5s ease}.card.reveal:hover{transform:translateY(-6px)}.foot{max-width:1080px;margin:48px auto 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:13px;border-top:1px solid var(--line);padding-top:18px}