:root{color-scheme:light;--ink:#241d32;--muted:#6f6879;--accent:#7565e8;--accent2:#b9a8ff;--surface:rgba(255,255,255,.9);--line:#e9e4f1}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:radial-gradient(circle at 12% 0,#e9e4ff 0,transparent 34rem),linear-gradient(180deg,#faf9fd,#f4f1f8);font:16px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
a{color:#5b49c9;text-decoration:none}a:hover{text-decoration:underline}
.shell{width:min(960px,calc(100% - 32px));margin:0 auto}
header{padding:22px 0}.nav{display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:11px;color:var(--ink);font-weight:750}.mark{display:grid;place-items:center;width:38px;height:38px;border-radius:13px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;box-shadow:0 10px 24px rgba(92,70,180,.22)}.links{display:flex;gap:20px;font-size:14px}
.hero{padding:72px 0 92px}.hero-card,.card{background:var(--surface);border:1px solid rgba(255,255,255,.78);box-shadow:0 24px 80px rgba(61,42,91,.1);backdrop-filter:blur(16px)}.hero-card{padding:clamp(32px,7vw,72px);border-radius:32px}.eyebrow{color:#6958d6;font-weight:700;letter-spacing:.12em;font-size:13px}.hero h1{font-size:clamp(42px,8vw,72px);line-height:1.1;letter-spacing:-.045em;margin:15px 0 18px}.hero p{max-width:640px;color:var(--muted);font-size:18px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:center;padding:11px 19px;border-radius:999px;background:var(--ink);color:#fff;font-weight:650}.button.secondary{background:#eeeafe;color:#4d3fb2}
.legal{padding:38px 0 76px}.card{border-radius:24px;padding:clamp(24px,5vw,48px)}.card h1{font-size:clamp(30px,5vw,44px);line-height:1.2;margin:0 0 8px}.card h2{font-size:21px;margin:34px 0 8px;color:#483667}.card h3{font-size:17px;margin:22px 0 5px}.card p,.card li{margin:8px 0}.meta{color:var(--muted);font-size:14px}.notice{padding:16px 18px;border-left:4px solid var(--accent);border-radius:10px;background:#f1eefe}.contact{margin-top:32px;padding:18px;border-radius:16px;background:#f7f5fb}
footer{padding:24px 0 42px;color:var(--muted);font-size:13px}.footer-row{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:20px}.footer-links{display:flex;gap:16px;flex-wrap:wrap}
@media(max-width:560px){.links{gap:12px}.hero{padding-top:34px}.hero-card{border-radius:24px}.hide-mobile{display:none}}