:root{--bg: #0a0f1c;--bg-2: #0f1626;--card: #151d30;--card-2: #1b2438;--line: #243049;--text: #e8edf6;--muted: #93a1b8;--accent: #4f8cff;--green: #35d07f;--gold: #e8b84b;--radius: 16px;--noise: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E")}*{box-sizing:border-box;margin:0;padding:0}html,body{background-color:#080b12;background-image:var(--noise);color:var(--text);font-family:PingFang SC,Microsoft YaHei,system-ui,sans-serif;min-height:100vh}a{color:inherit;text-decoration:none}a.link{color:var(--accent)}a.link:hover{text-decoration:underline}.wrap{max-width:960px;margin:0 auto;padding:32px 20px 64px}.badge{display:inline-flex;align-items:center;gap:8px;background:#35d07f1f;color:var(--green);border:1px solid 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.15s}.nav-arrow.open{transform:rotate(90deg)}.nav-arrow:hover{color:var(--text)}.nav-sub{display:flex;flex-direction:column;gap:2px;margin:2px 0 2px 18px;padding-left:8px;border-left:1px solid var(--line)}.nav-item.sub{font-size:14px;padding:9px 12px}.main{padding-left:190px;min-height:100vh;background-color:#101727;background-image:var(--noise)}.nav-account{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:2px}.page{max-width:1000px;margin:0 auto;padding:30px 20px 56px}.page.narrow{max-width:720px}.page-head{text-align:center}.page-head h1{font-size:clamp(26px,5vw,40px);font-weight:800;letter-spacing:1px;margin:12px 0 6px}.page-head .sub{color:var(--muted);font-size:14.5px;line-height:1.8}.pill{display:inline-block;font-size:12px;letter-spacing:1px;color:var(--gold);border:1px solid rgba(232,184,75,.4);background:#e8b84b14;border-radius:999px;padding:4px 14px}.section-title{font-size:20px;font-weight:800;margin:34px 0 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0;white-space:nowrap;align-self:center}.nav-parent{align-items:center}.nav-arrow{display:none}.nav-sub{flex-direction:row;margin:0;padding:0;border-left:none}.nav-item{white-space:nowrap;padding:8px 12px}.main{padding-left:0}}:root{--accent: #38e1ff;--gold: #f5c451;--line: rgba(148, 163, 184, .18)}html{background:#0b1120}body{background-color:#0b1120;background-image:radial-gradient(closest-side,rgba(56,225,255,.45),transparent 72%),radial-gradient(closest-side,rgba(168,85,247,.42),transparent 72%),radial-gradient(closest-side,rgba(236,72,153,.28),transparent 72%),radial-gradient(closest-side,rgba(245,196,81,.3),transparent 72%),linear-gradient(160deg,#0b1220,#101a2e 45%,#0a1120);background-size:55% 55%,62% 62%,58% 58%,50% 50%,100% 100%;background-position:8% 8%,94% 4%,84% 94%,8% 96%,0 0;background-repeat:no-repeat;background-attachment:fixed;animation:auroraShift 24s ease-in-out infinite alternate}@keyframes auroraShift{0%{background-position:8% 8%,94% 4%,84% 94%,8% 96%,0 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