:root{--bg: #070a12;--panel: #10162a;--panel-2: #0d1320;--border: #1f2940;--border-soft: #18213a;--text: #e7ecf5;--muted: #93a0b8;--brand: #6d7cff;--brand-strong: #8a96ff;--brand-2: #a78bfa;--cyan: #22d3ee;--grad: linear-gradient(135deg, #6d7cff 0%, #a78bfa 55%, #22d3ee 100%);--ok: #34d399;--warn: #fbbf24;--err: #f87171;--radius: 14px;--mono: "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;--shadow-glow: 0 8px 32px rgba(109, 124, 255, .28)}*{box-sizing:border-box}body{margin:0;background:radial-gradient(900px 460px at 78% -8%,rgba(109,124,255,.16) 0%,transparent 60%),radial-gradient(700px 420px at 8% 12%,rgba(34,211,238,.07) 0%,transparent 55%),var(--bg) fixed;color:var(--text);font-family:Inter,PingFang SC,Microsoft YaHei,-apple-system,Segoe UI,sans-serif;font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}#root{max-width:960px;margin:0 auto;padding:20px 20px 80px}a{color:var(--brand-strong);text-decoration:none}a:hover{text-decoration:underline}.mono{font-family:var(--mono);font-size:12.5px;word-break:break-all}.muted{color:var(--muted)}.ok-text{color:var(--ok)}.err-text{color:var(--err)}.header{margin-bottom:6px}.header-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.logo-word{font-size:17px;font-weight:400;letter-spacing:.2px;color:var(--muted)}.logo-word b{color:var(--text);font-weight:800}.header .sub{color:var(--muted);font-size:13px}.header .lock{color:var(--ok);font-weight:600}.hero{text-align:center;padding:46px 12px 34px}.hero-badge{display:inline-block;padding:5px 14px;border-radius:999px;border:1px solid rgba(109,124,255,.4);background:#6d7cff1a;color:var(--brand-strong);font-size:12.5px;font-weight:600;letter-spacing:.4px}.hero-title{font-size:clamp(30px,5.4vw,50px);line-height:1.14;margin:18px 0 0;font-weight:800;letter-spacing:-.5px}.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}.hero-sub{max-width:620px;margin:16px auto 0;color:var(--muted);font-size:15.5px}.btn-hero{display:inline-flex;align-items:center;gap:8px;margin-top:26px;padding:14px 30px;font-size:16px;border-radius:12px;background:var(--grad);background-size:150% 150%;box-shadow:var(--shadow-glow);color:#fff;font-weight:700;transition:transform .15s ease,box-shadow .15s ease}.btn-hero:hover{text-decoration:none;transform:translateY(-2px);box-shadow:0 12px 40px #6d7cff66}.hero-cta-arrow{transition:transform .15s ease}.btn-hero:hover .hero-cta-arrow{transform:translate(3px)}.hero-note{margin-top:12px;color:var(--muted);font-size:12.5px}.trust-bar{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-top:36px}.trust-chip{display:flex;gap:10px;align-items:flex-start;text-align:left;background:#10162ab8;border:1px solid var(--border);border-radius:var(--radius);padding:13px 15px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.trust-chip b{display:block;font-size:13.5px}.trust-chip i{display:block;font-style:normal;color:var(--muted);font-size:12px;margin-top:1px}.trust-icon{flex-shrink:0;width:34px;height:34px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;font-size:16px;line-height:1}.section-head{text-align:center;font-size:22px;font-weight:800;margin:34px 0 6px;letter-spacing:-.3px}.how-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-top:16px}.how-card{background:#10162ab8;border:1px solid var(--border);border-radius:var(--radius);padding:18px;position:relative;transition:border-color .15s ease,transform .15s ease}.how-card:hover{border-color:#6d7cff8c;transform:translateY(-2px)}.how-num{display:inline-block;font-family:var(--mono);font-size:12px;font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:8px}.how-card b{display:block;font-size:15px;margin-bottom:5px}.how-card p{margin:0;color:var(--muted);font-size:12.8px}.faq-list{max-width:720px;margin:16px auto 0;display:grid;gap:8px}.faq-item{background:#10162ab8;border:1px solid var(--border);border-radius:12px;padding:2px 16px}.faq-item[open]{border-color:#6d7cff73}.faq-item summary{cursor:pointer;font-weight:600;font-size:14px;padding:11px 0;list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:before{content:"›";display:inline-block;margin-right:10px;color:var(--brand-strong);transition:transform 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14px;font-size:15px}.card .desc{color:var(--muted);font-size:13px;margin:-8px 0 16px}.footer-nav{display:flex;justify-content:space-between;gap:12px;margin-top:22px}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid transparent;cursor:pointer;border-radius:10px;padding:10px 18px;font-size:14px;font-weight:600;font-family:inherit;transition:all .15s ease;color:#fff;background:linear-gradient(135deg,#6d7cff,#8a96ff);box-shadow:0 4px 18px #6d7cff38}.btn:hover:not(:disabled){background:linear-gradient(135deg,#7d8aff,#9aa5ff);transform:translateY(-1px);box-shadow:0 6px 22px 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10px}.section-title:first-child{margin-top:0}.chain-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}.chain-card{display:flex;gap:12px;align-items:flex-start;background:#0d1320b8;border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;cursor:pointer;transition:all .15s ease}.chain-card:hover{border-color:#6d7cff99;transform:translateY(-2px);box-shadow:0 6px 20px #00000059}.chain-card.selected{border-color:var(--brand);background:#6d7cff1a;box-shadow:0 0 0 1px var(--brand)}.chain-card .name{font-weight:700;font-size:14px;display:flex;align-items:center;justify-content:space-between;gap:8px}.chain-card .sub{color:var(--muted);font-size:12px;margin-top:3px}.chain-icon{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;color:#fff;font-weight:800}.chain-card .body{flex:1;min-width:0}.kv{display:flex;justify-content:space-between;gap:16px;padding:9px 0;border-bottom:1px dashed 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infinite;margin-right:8px}@keyframes spin{to{transform:rotate(360deg)}}.site-footer{margin-top:44px;border-top:1px solid var(--border);padding-top:26px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:20px;margin-bottom:22px}@media (max-width: 640px){.footer-grid{grid-template-columns:1fr}}.footer-grid .col b{display:block;font-size:13px;margin-bottom:8px}.footer-grid .col a,.footer-grid .col span{display:block;color:var(--muted);font-size:12.8px;margin-bottom:5px}.footer-grid .col a:hover{color:var(--text)}.footer-tagline{color:var(--muted);font-size:12.8px;max-width:320px}.link-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:10px;font-size:13px}.tag{display:inline-block;background:var(--border);color:var(--muted);border-radius:6px;padding:1px 8px;font-size:11.5px}.checkline{display:flex;align-items:flex-start;gap:8px;font-size:13px;margin:8px 0}.divider{height:1px;background:var(--border);margin:16px 0}