:root{color-scheme:dark;--bg:#08111f;--bg-2:#0d1728;--panel:rgba(12,21,38,0.82);--panel-strong:rgba(15,26,46,0.96);--line:rgba(160,185,255,0.16);--text:#ecf3ff;--muted:#9db0d0;--accent:#7dd3fc;--accent-2:#a78bfa;--success:#34d399;--danger:#fb7185;--shadow:0 24px 80px rgba(0,0,0,0.35)}*{box-sizing:border-box}html{background:radial-gradient(circle at top left,rgba(125,211,252,.18),transparent 30%),radial-gradient(circle at top right,rgba(167,139,250,.15),transparent 28%),linear-gradient(180deg,var(--bg),var(--bg-2))}body{margin:0;min-height:100vh;color:var(--text);font-family:Segoe UI,Noto Sans TC,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;background:transparent}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.shell{min-height:100vh;padding:24px}.container{max-width:1200px;margin:0 auto}.grid{display:grid;grid-gap:20px;gap:20px}.card{border:1px solid var(--line);background:linear-gradient(180deg,rgba(16,25,43,.9),rgba(12,21,38,.88));box-shadow:var(--shadow);border-radius:24px}.card.pad{padding:24px}.pill{gap:8px;padding:8px 12px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--muted);font-size:13px}.button,.pill{display:inline-flex;align-items:center}.button{justify-content:center;gap:10px;min-height:44px;padding:0 16px;border-radius:14px;border:1px solid transparent;cursor:pointer;transition:transform .12s ease,border-color .12s ease,background .12s ease}.button:hover{transform:translateY(-1px)}.button.primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#07111f;font-weight:700}.button.secondary{background:rgba(255,255,255,.04);border-color:var(--line);color:var(--text)}.muted{color:var(--muted)}.hero{display:grid;grid-template-columns:1.3fr .9fr;grid-gap:24px;gap:24px;align-items:stretch}.hero-title{font-size:clamp(40px,5vw,68px);line-height:.95;letter-spacing:-.05em;margin:14px 0}.hero-copy{font-size:18px;line-height:1.7;max-width:58ch;color:var(--muted)}.stack{display:grid;grid-gap:12px;gap:12px}.stat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:14px;gap:14px}.stat{padding:16px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.03)}.stat strong{display:block;font-size:24px;margin-bottom:4px}.section-title{font-size:24px;margin:0 0 12px}.list{display:grid;grid-gap:12px;gap:12px}.list-item{display:flex;gap:12px;padding:14px 16px;border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.03)}.list-item .dot{width:10px;height:10px;margin-top:8px;border-radius:999px;background:linear-gradient(135deg,var(--accent),var(--accent-2));flex:none}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}.nav{display:flex;gap:10px;flex-wrap:wrap}.page-frame{padding:20px;border-radius:24px;border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow)}@media (max-width:960px){.hero{grid-template-columns:1fr}}