:root{--bg:#0a0b14;--bg-soft:#11131f;--panel:#161826;--panel-2:#1d2030;--border:#272b40;--text:#e7e9f3;--muted:#9aa0bd;--accent:#7c5cff;--accent-2:#36d6e7;--gold:#e7c065;--danger:#ff5d6c;--ok:#43d690;--radius:14px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:radial-gradient(1200px 600px at 80% -10%,rgba(124,92,255,.18),transparent 60%),radial-gradient(1000px 500px at 0 10%,rgba(54,214,231,.1),transparent 55%),var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,Hiragino Sans GB,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;min-height:100vh}a{color:inherit;text-decoration:none}.container{max-width:1080px;margin:0 auto;padding:0 20px}.container-narrow{max-width:720px;margin:0 auto;padding:0 20px}.nav{position:-webkit-sticky;position:sticky;top:0;z-index:50;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:rgba(10,11,20,.72);border-bottom:1px solid 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solid var(--accent);border-radius:18px;padding:36px 30px}.price{font-size:52px;font-weight:800}.price small{font-size:18px;color:var(--muted);font-weight:500}.price-old{color:var(--muted);text-decoration:line-through;font-size:15px}.feature-list{list-style:none;padding:0;margin:22px 0;text-align:left}.feature-list li{padding:9px 0;color:var(--text);font-size:14px;border-bottom:1px solid var(--border)}.feature-list li:before{content:"✦";color:var(--accent-2);margin-right:10px}table{width:100%;border-collapse:collapse;font-size:13px}td,th{text-align:left;padding:11px 12px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600}td{color:var(--text)}.badge{font-size:12px;padding:2px 9px;border-radius:999px}.badge-ok{background:rgba(67,214,144,.15);color:var(--ok)}.badge-off{background:rgba(154,160,189,.15);color:var(--muted)}.admin-shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.admin-side{background:var(--bg-soft);border-right:1px solid 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