:root{--primary: #2563eb;--primary-dark: #1e40af;--accent: #f97316;--surface: #f8fafc;--surface-alt: #f1f5f9;--text: #0f172a;--muted: #64748b;--muted-dark: #475569;--border: #e2e8f0;--shadow: 0 12px 30px rgba(15, 23, 42, .08);--radius-lg: 20px;--radius-md: 14px;--container-width: 1400px}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Microsoft YaHei,sans-serif;background:var(--surface);color:var(--text);line-height:1.6}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,textarea{font-family:inherit}.container{width:min(1400px,100%);margin:0 auto;padding:0 24px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.7rem 1.4rem;border-radius:999px;border:none;cursor:pointer;font-weight:600;transition:transform .2s ease,box-shadow .2s ease}.btn.primary{background:var(--primary);color:#fff;box-shadow:0 10px 20px #2563eb33}.btn.primary:hover{transform:translateY(-1px)}.text-link{color:var(--primary);font-weight:600}[v-cloak]{display:none}.privacy-page{background:var(--surface);min-height:100vh}.privacy-hero{background:radial-gradient(circle at top right,rgba(37,99,235,.18),transparent 55%),linear-gradient(135deg,#0f172a,#1e293b 45%,#0f172a);color:#f8fafc;padding:5rem 0 4rem;margin-bottom:2rem}.privacy-hero-container{display:grid;gap:1rem}.section-kicker{text-transform:uppercase;letter-spacing:.15em;font-size:.85rem;color:#94a3b8;font-weight:600;margin:0}.privacy-hero h1{margin:0;font-size:clamp(2.5rem,4vw,3.5rem);font-weight:800;letter-spacing:-.02em;line-height:1.1}.last-updated{color:#e2e8f0cc;font-size:1rem;margin:.5rem 0 0}.privacy-layout{display:grid;grid-template-columns:280px 1fr;gap:3rem;padding-bottom:6rem}@media (max-width: 900px){.privacy-layout{grid-template-columns:1fr;gap:2rem}}.privacy-sidebar{position:relative}.toc-nav{position:sticky;top:120px;background:#fff;border:1px solid var(--border);border-radius:16px;padding:1.5rem;box-shadow:0 4px 6px -1px #0000000d}.toc-nav h3{font-size:.9rem;text-transform:uppercase;color:var(--muted);margin:0 0 1rem;letter-spacing:.05em}.toc-nav ul{list-style:none;padding:0;margin:0}.toc-nav li{margin-bottom:.75rem}.toc-nav a{display:block;font-size:.95rem;color:var(--muted-dark);text-decoration:none;transition:all .2s;border-left:2px solid transparent;padding:.25rem 0 .25rem .75rem;margin-left:-.75rem}.toc-nav a:hover{color:var(--primary);border-left-color:var(--primary);background:#2563eb0d}.privacy-content{background:#fff;padding:3rem;border-radius:24px;border:1px solid var(--border);box-shadow:var(--shadow)}.legal-block{margin-bottom:3rem;scroll-margin-top:140px}.legal-block:last-child{margin-bottom:0}.legal-block h2{font-size:1.75rem;margin:0 0 1.25rem;color:var(--text-main);padding-bottom:.75rem;border-bottom:1px solid var(--border)}.legal-block h3{font-size:1.25rem;margin:1.75rem 0 1rem;color:var(--text-main)}.legal-block p{margin:0 0 1rem;line-height:1.8;color:var(--muted-dark);font-size:1.05rem}.legal-block ul{margin:0 0 1.5rem 1.5rem;color:var(--muted-dark)}.legal-block li{margin-bottom:.75rem;line-height:1.7}.legal-block a{color:var(--primary);text-decoration:none;font-weight:500;border-bottom:1px solid transparent;transition:border-color .2s}.legal-block a:hover{border-bottom-color:var(--primary)}@media (max-width: 768px){.privacy-content{padding:1.5rem;border-radius:16px}.privacy-hero{padding:4rem 0 3rem}.toc-nav{position:static;margin-bottom:2rem}}