:root{color-scheme:light;--page:#f4f6fa;--card:#fff;--ink:#18243b;--muted:#68758a;--border:#e3e8f0;--blue:#3166ed;--soft:#eef3ff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 12% 0%,#e9efff 0,transparent 31%),var(--page);color:var(--ink);font:15px/1.8 "Noto Sans SC","Microsoft YaHei",sans-serif}.legal-shell{width:min(1020px,calc(100% - 36px));margin:34px auto 48px}.legal-top{display:flex;align-items:center;justify-content:space-between;margin:0 0 16px}.legal-brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-size:16px;font-weight:800;text-decoration:none}.legal-brand-mark{display:grid;width:36px;height:36px;place-items:center;border-radius:11px;background:var(--blue);color:white;font-size:19px}.legal-brand small{display:block;color:var(--muted);font-size:9px;letter-spacing:1.4px}.legal-version{padding:6px 11px;border:1px solid #dce5fb;border-radius:999px;background:#f7f9ff;color:#496cb8;font-size:11px;font-weight:700}.legal-card{overflow:hidden;border:1px solid var(--border);border-radius:19px;background:var(--card);box-shadow:0 18px 54px rgba(31,55,104,.09)}.legal-heading{padding:32px 42px 25px;border-bottom:1px solid var(--border);background:linear-gradient(135deg,#f8fbff,#fff)}.legal-eyebrow{margin:0 0 5px;color:var(--blue);font-size:10px;font-weight:800;letter-spacing:2px}.legal-heading h1{margin:0;color:#18243b;font-size:30px;line-height:1.35}.legal-heading p:last-child{margin:7px 0 0;color:var(--muted);font-size:13px}.legal-meta{display:flex;flex-wrap:wrap;gap:8px 22px;padding:13px 42px;border-bottom:1px solid var(--border);color:#778398;font-size:11px}.legal-alert{margin:22px 42px 0;padding:13px 16px;border-left:3px solid var(--blue);border-radius:7px;background:var(--soft);color:#3f5f9f;font-size:12px;line-height:1.8}.legal-content{padding:8px 42px 35px}.legal-content section{margin-top:24px;scroll-margin-top:20px}.legal-content h2{margin:0 0 8px;color:#202e46;font-size:17px}.legal-content h3{margin:15px 0 6px;color:#35445e;font-size:14px}.legal-content p{margin:7px 0;color:#48566d;font-size:13px;line-height:1.95}.legal-content ol,.legal-content ul{margin:7px 0;padding-left:24px;color:#48566d;font-size:13px;line-height:1.95}.legal-content li{padding-left:3px;margin:3px 0}.legal-content a{color:var(--blue)}.legal-toc{display:flex;flex-wrap:wrap;gap:8px;padding:18px 42px 0}.legal-toc a{padding:4px 9px;border-radius:6px;background:#f3f6fc;color:#54637b;font-size:11px;text-decoration:none}.legal-toc a:hover{background:#e8efff;color:var(--blue)}.legal-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:16px 0 0;color:var(--muted);font-size:12px}.legal-actions{display:flex;flex-wrap:wrap;gap:8px}.legal-actions a{display:inline-flex;align-items:center;min-height:38px;padding:0 13px;border:1px solid var(--border);border-radius:8px;background:#fff;color:#4b5a71;text-decoration:none}.legal-actions a.primary{border-color:var(--blue);background:var(--blue);color:#fff}.legal-bottom-note{margin:10px 0 0;color:#929daf;font-size:10px;text-align:right}
@media(max-width:640px){.legal-shell{width:min(100% - 22px,1020px);margin:14px auto 25px}.legal-heading{padding:25px 21px 19px}.legal-heading h1{font-size:25px}.legal-meta{padding:12px 21px;gap:5px 14px}.legal-alert{margin:16px 20px 0}.legal-content{padding:4px 21px 25px}.legal-toc{padding:14px 20px 0}.legal-content section{margin-top:20px}.legal-content h2{font-size:16px}.legal-content p,.legal-content ol,.legal-content ul{font-size:12px}.legal-bottom{align-items:flex-start;flex-direction:column}.legal-bottom-note{text-align:left}.legal-version{font-size:10px}.legal-card{border-radius:14px}}