:root{color-scheme:light;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;background:#f4f7fb;color:#314158}*{box-sizing:border-box}body{margin:0}.legal-nav{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px max(24px,calc((100% - 1120px)/2));border-bottom:1px solid #dce5ef;background:rgba(255,255,255,.96);backdrop-filter:blur(12px)}.legal-brand{display:flex;align-items:center;gap:10px;color:#10243d;text-decoration:none}.legal-brand span{display:grid;place-items:center;width:34px;height:34px;border-radius:7px;background:#137ee8;color:#fff;font-weight:900}.legal-brand strong{font-size:17px}.legal-nav nav{display:flex;gap:18px;flex-wrap:wrap}.legal-nav nav a{color:#53647b;text-decoration:none;font-size:13px}.legal-nav nav a:hover,.legal-nav nav a.active{color:#0878e8}.legal-shell{display:grid;grid-template-columns:230px minmax(0,820px);gap:32px;width:min(1100px,calc(100% - 32px));margin:34px auto 80px}.legal-side{position:sticky;top:88px;align-self:start;padding:18px;border:1px solid #dae4ef;border-radius:8px;background:#fff}.legal-side strong{display:block;margin-bottom:12px;color:#152b46}.legal-side a{display:block;padding:7px 0;color:#607188;text-decoration:none;font-size:12px}.legal-side a:hover,.legal-side a.active{color:#0878e8}.legal-doc{padding:36px 42px;border:1px solid #d8e3ee;border-radius:8px;background:#fff;box-shadow:0 14px 40px rgba(35,65,100,.06);line-height:1.9}.legal-doc h1{margin:0 0 8px;color:#142944;font-size:30px;line-height:1.3}.legal-meta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:24px;color:#75869d;font-size:12px}.legal-notice{padding:14px 16px;border-left:4px solid #1684eb;background:#eef7ff;color:#294a6d}.legal-warning{border-left-color:#e7a31a;background:#fff8e8;color:#66501c}.legal-doc h2{margin:30px 0 8px;color:#173351;font-size:18px}.legal-doc h3{margin:18px 0 6px;color:#294a6d;font-size:15px}.legal-doc p,.legal-doc li{font-size:14px}.legal-doc ul,.legal-doc ol{padding-left:22px}.legal-doc a{color:#0878e8}.legal-doc table{width:100%;border-collapse:collapse;font-size:13px}.legal-doc th,.legal-doc td{padding:10px;border:1px solid #dbe5ef;text-align:left;vertical-align:top}.legal-doc th{background:#f2f7fc;color:#173351}.legal-footer{padding:24px;text-align:center;border-top:1px solid #dce5ef;color:#74849a;font-size:12px}.legal-footer a{margin:0 7px;color:#51677f;text-decoration:none}.compliance-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:24px}.compliance-card{display:block;padding:18px;border:1px solid #d8e3ee;border-radius:8px;color:#314158;text-decoration:none}.compliance-card:hover{border-color:#1684eb;box-shadow:0 8px 20px rgba(23,126,232,.09)}.compliance-card strong{display:block;margin-bottom:6px;color:#173351}.compliance-card span{font-size:12px;line-height:1.6}@media(max-width:820px){.legal-nav{align-items:flex-start}.legal-nav nav{display:none}.legal-shell{grid-template-columns:1fr;margin-top:18px}.legal-side{position:static;display:flex;gap:10px;overflow:auto}.legal-side strong{display:none}.legal-side a{white-space:nowrap}.legal-doc{padding:24px 20px}.legal-doc h1{font-size:25px}.compliance-grid{grid-template-columns:1fr}.legal-doc table{display:block;overflow:auto}}