:root{--bg:#0b0f1a;--panel:rgba(255,255,255,.04);--border:rgba(255,255,255,.1);--text:rgba(255,255,255,.92);--muted:rgba(255,255,255,.68);--muted2:rgba(255,255,255,.48);--accent:#60a5fa;--accent2:#a78bfa;--shadow:0 12px 40px rgba(0,0,0,.45)}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;background:radial-gradient(1200px 700px at 20% -10%,rgba(96,165,250,.22),transparent 60%),radial-gradient(1200px 700px at 90% 10%,rgba(167,139,250,.18),transparent 60%),radial-gradient(900px 500px at 50% 100%,rgba(34,197,94,.1),transparent 60%),var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}.container{max-width:1100px;margin:0 auto;padding:0 18px}.header{position:sticky;top:0;z-index:20;background:#0b0f1aa6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.06)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}.brand{display:flex;align-items:center;gap:10px}.logo{width:44px;height:44px;flex:0 0 44px;display:block;filter:drop-shadow(0 10px 18px rgba(249,115,22,.22))}.logo.lobster{overflow:visible}.brand-title{font-weight:900;letter-spacing:.2px}.nav{display:flex;align-items:center;gap:14px}.nav a{color:var(--muted);font-size:14px}.nav a:hover{color:var(--text)}.hero{padding:56px 0 28px}.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;align-items:stretch}@media (max-width:900px){.hero-grid{grid-template-columns:1fr}.nav{display:none}}.card{background:var(--panel);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow)}.hero-card{padding:28px}.badge{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.12);background:#ffffff08;color:var(--muted);font-size:12px}.h1{font-size:44px;line-height:1.05;margin:14px 0 10px;font-weight:900;letter-spacing:-.6px}@media (max-width:520px){.h1{font-size:34px}}.sub{color:var(--muted);font-size:16px;line-height:1.7;margin:0 0 18px}.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:14px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.14);background:#ffffff0a;color:var(--text);font-weight:700;font-size:14px}.btn:hover{border-color:#ffffff38;background:#ffffff0f}.btn.primary{border-color:transparent;background:linear-gradient(135deg,#60a5fa,#a78bfa)}.btn.primary:hover{filter:brightness(1.05)}.section{padding:28px 0}.section-title{font-size:22px;font-weight:900;margin:0 0 14px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}@media (max-width:900px){.grid3{grid-template-columns:1fr}}.feature{padding:16px}.feature h3{margin:0 0 6px;font-size:16px;font-weight:900}.feature p{margin:0;color:var(--muted);font-size:14px;line-height:1.6}.divider{height:1px;background:#ffffff12;margin:18px 0}.footer{padding:26px 0 34px;color:var(--muted2);font-size:13px}.footer a{color:var(--muted)}.footer a:hover{color:var(--text)}.footer-row{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}.side-card{padding:20px;display:flex;flex-direction:column;gap:12px}.side-title{font-weight:900;font-size:16px}.kv{display:flex;flex-direction:column;gap:8px}.kv-item{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:13px}.kv-item b{color:var(--text);font-weight:800}