:root{--lp-bg: #070b1a;--lp-bg-2: #0b1228;--lp-text: #e7ecf6;--lp-muted: #9aa6c4;--lp-cyan: #22d3ee;--lp-purple: #8b5cf6;--lp-pink: #e879f9;--lp-line: rgba(140, 160, 220, .16);--lp-card: rgba(20, 28, 56, .55)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--lp-bg);color:var(--lp-text);font-family:PingFang SC,Microsoft YaHei UI,system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.lp{position:relative;min-height:100vh;overflow:hidden}.lp-bg{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;background:radial-gradient(1200px 600px at 70% -10%,rgba(139,92,246,.22),transparent 60%),radial-gradient(900px 500px at 10% 10%,rgba(34,211,238,.16),transparent 55%),linear-gradient(180deg,var(--lp-bg) 0%,var(--lp-bg-2) 100%)}.lp-grid{position:absolute;top:-2px;right:-2px;bottom:-2px;left:-2px;background-image:linear-gradient(var(--lp-line) 1px,transparent 1px),linear-gradient(90deg,var(--lp-line) 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18px;border-radius:999px;color:#fff!important;background:linear-gradient(135deg,var(--lp-purple),var(--lp-cyan));box-shadow:0 6px 18px #6366f166}.lp-burger{display:none;flex-direction:column;gap:5px;width:40px;height:40px;padding:9px;background:transparent;border:1px solid var(--lp-line);border-radius:10px;cursor:pointer}.lp-burger span{height:2px;background:var(--lp-text);border-radius:2px;transition:transform .25s,opacity .2s}.lp-burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.lp-burger.open span:nth-child(2){opacity:0}.lp-burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.lp-hero{max-width:880px;margin:0 auto;padding:clamp(60px,12vh,130px) clamp(18px,5vw,24px) clamp(50px,8vh,90px);text-align:center}.lp-badge{display:inline-block;padding:6px 14px;margin-bottom:22px;font-size:13px;letter-spacing:.04em;color:var(--lp-cyan);background:#22d3ee1a;border:1px solid rgba(34,211,238,.3);border-radius:999px}.lp-title{margin:0 0 22px;font-size:clamp(34px,7vw,62px);line-height:1.12;font-weight:800;letter-spacing:-.01em}.lp-gradient{background:linear-gradient(110deg,var(--lp-cyan),var(--lp-purple) 55%,var(--lp-pink));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.lp-sub{max-width:620px;margin:0 auto 34px;font-size:clamp(15px,2.2vw,18px);line-height:1.7;color:var(--lp-muted)}.lp-hero-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;margin-bottom:54px}.lp-btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 28px;font-size:15px;font-weight:600;border-radius:12px;border:1px solid transparent;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s}.lp-btn-primary{color:#fff;background:linear-gradient(135deg,var(--lp-purple),var(--lp-cyan));box-shadow:0 12px 30px #6366f173}.lp-btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px #6366f199}.lp-btn-ghost{color:var(--lp-text);border-color:var(--lp-line);background:#ffffff08}.lp-btn-ghost:hover{border-color:#22d3ee80;transform:translateY(-2px)}.lp-btn-lg{padding:16px 38px;font-size:16px}.lp-stats{display:flex;justify-content:center;flex-wrap:wrap;gap:clamp(24px,6vw,64px)}.lp-stat{display:flex;flex-direction:column;gap:4px}.lp-stat strong{font-size:28px;background:linear-gradient(135deg,var(--lp-cyan),var(--lp-purple));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.lp-stat span{font-size:13px;color:var(--lp-muted)}.lp-section{max-width:1120px;margin:0 auto;padding:clamp(48px,9vh,96px) clamp(18px,5vw,24px)}.lp-section-head{text-align:center;margin-bottom:48px}.lp-section-head h2{margin:0 0 12px;font-size:clamp(26px,4.5vw,40px);font-weight:800}.lp-section-head p{margin:0;font-size:16px;color:var(--lp-muted)}.lp-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.lp-card{padding:28px 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var(--lp-line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);transform:translateY(-12px);opacity:0;pointer-events:none;transition:transform .25s,opacity .25s}.lp-links.open{transform:translateY(0);opacity:1;pointer-events:auto}.lp-links a{padding:11px 12px;border-radius:10px}.lp-links a:hover{background:#ffffff0d}.lp-cta-sm{text-align:center;margin-top:4px}.lp-cards,.lp-steps{grid-template-columns:1fr}.lp-stats{gap:22px}.lp-hero-actions .lp-btn{flex:1 1 auto}}