:root{--bg:#04060d;--panel:#09101eb8;--line:#00e5ff29;--cyan:#00e5ff;--violet:#7c4dff;--amber:#ffb020;--green:#39ff88;--text:#e8f3ff;--muted:#8ea6c0}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{min-height:100vh;color:var(--text);background:radial-gradient(60% 50% at 72% 0,#7c4dff2e,#0000 62%),radial-gradient(50% 40% at 16% 10%,#00e5ff1f,#0000 62%),linear-gradient(#04060d 0%,#060a14 55%,#04060d 100%);margin:0;font-family:Inter,Segoe UI,Microsoft YaHei,system-ui,sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}.wrap{width:100%;max-width:1120px;margin:0 auto;padding-inline:20px}.nav{z-index:20;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#04060dd1;position:sticky;top:0}.nav-inner{align-items:center;gap:20px;min-height:64px;display:flex}.brand{letter-spacing:.12em;white-space:nowrap;font-size:15px;font-weight:800}.brand span{color:var(--cyan)}.nav-links{color:#c6d8ea;flex-wrap:wrap;align-items:center;gap:18px;margin-left:auto;font-size:14px;display:flex}.nav-links a:hover{color:var(--cyan)}.btn{cursor:pointer;border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:11px 20px;font-family:inherit;font-size:14px;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--cyan), #7ef0ff);color:#031018;box-shadow:0 8px 24px #00e5ff40}.btn-primary:hover{transform:translateY(-1px)}.btn-ghost{color:#dff4ff;background:#08122099;border-color:#00e5ff47}.btn-ghost:hover{border-color:var(--cyan)}.btn-block{width:100%}.hero{padding:84px 0 56px}.hero-grid{grid-template-columns:1.08fr .92fr;align-items:center;gap:48px;display:grid}.hero-side{justify-content:center;align-items:center;display:flex}.orbit{aspect-ratio:1;width:min(420px,100%);margin:0 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26px;font-size:16px}.hero-actions{flex-wrap:wrap;gap:12px;display:flex}.meta{color:var(--muted);flex-wrap:wrap;gap:20px;margin-top:26px;font-size:13px;display:flex}.meta b{color:var(--cyan)}.section{padding:56px 0}.section-head{margin-bottom:28px}.kicker{color:var(--cyan);letter-spacing:.2em;margin-bottom:10px;font-size:12px}h2{margin:0 0 10px;font-size:clamp(22px,3vw,32px)}.section-head p{color:var(--muted);margin:0;font-size:14px}.grid{gap:18px;display:grid}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px}.card h3{margin:0 0 8px;font-size:17px}.card p{color:var(--muted);margin:0;font-size:13.5px}.price{align-items:baseline;gap:6px;margin:14px 0 4px;display:flex}.price .cur{color:var(--cyan);font-size:16px;font-weight:700}.price .num{font-size:34px;font-weight:800;line-height:1}.price 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