:root{--bg:#07111f;--surface:#0d1a2b;--surface-2:#101f33;--border:#ffffff17;--text:#e9f0f8;--muted:#9aaabd;--accent:#56b4ff;--accent-2:#7c6cff;--danger:#ff6978;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{background:radial-gradient(circle at 15% 0%, #56b4ff1a, transparent 32rem), radial-gradient(circle at 90% 10%, #7c6cff1a, transparent 28rem), var(--bg);min-height:100vh;color:var(--text);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.78}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.site-header{z-index:1000;border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(18px)saturate(140%);background:#07111fdb;width:100%;position:-webkit-sticky;position:sticky;top:0;box-shadow:0 8px 30px #00000029}.nav-inner{width:min(calc(100% - 32px), var(--max));align-items:center;gap:18px;min-height:68px;margin:0 auto;display:flex}.brand{color:#fff;letter-spacing:-.025em;white-space:nowrap;flex:none;font-size:1.05rem;font-weight:850}.brand:hover{text-decoration:none}.back-button{color:#e9f0f8;cursor:pointer;-webkit-appearance:none;appearance:none;-webkit-backdrop-filter:blur(14px);background:#0d1a2bd1;border:1px solid #ffffff21;border-radius:999px;flex:none;justify-content:center;align-items:center;width:42px;height:42px;padding:0;font-size:19px;line-height:1;transition:transform .25s,background .25s,border-color .25s,box-shadow .25s;display:inline-flex;box-shadow:0 7px 24px #00000040,inset 0 1px #ffffff12}.back-button:hover{color:#fff;background:#162a42f5;border-color:#56b4ff80;transform:translate(-2px)scale(1.05);box-shadow:0 10px 30px #00000057,0 0 0 5px #56b4ff0f}.back-button:active{transform:scale(.94)}.back-button:focus-visible{border-color:var(--accent);outline:none;box-shadow:0 0 0 4px #56b4ff2e}.main-nav{align-items:center;gap:6px;margin-left:auto;display:flex}.main-nav a{color:var(--muted);border-radius:9px;padding:8px 12px;font-size:.82rem;font-weight:650;transition:color .2s,background .2s}.main-nav a:hover{color:#fff;background:#ffffff0f;text-decoration:none}.main-nav a.active{color:#fff;background:#56b4ff1a;box-shadow:inset 0 0 0 1px #56b4ff1f}.page-shell{width:min(calc(100% - 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22px), var(--max));gap:9px;min-height:62px}.back-button{width:38px;height:38px;font-size:17px}.brand{font-size:.96rem}.main-nav{gap:2px}.main-nav a{padding:7px;font-size:.7rem}.main-nav a:first-child{display:none}.page-shell{width:min(calc(100% - 24px), var(--max))}.page-header{padding:48px 0 32px}.page-header h1{font-size:2.55rem}.page-description{font-size:.96rem}.content-layout{gap:18px}.toc-card{border-radius:15px}.toc{grid-template-columns:1fr;max-height:280px}.policy-card{border-radius:16px;padding:23px 18px 45px}.policy-card section{margin-top:48px;scroll-margin-top:75px}.policy-card h2{margin-bottom:18px;font-size:1.35rem}.policy-card p{font-size:.93rem}.policy-card ul,.policy-card ol{padding-left:21px}.policy-footer{gap:15px;margin-top:50px}.footer-links{gap:7px;display:grid}.top-button{width:40px;height:40px;bottom:13px;right:13px}}@media (width<=390px){.brand{font-size:.88rem}.main-nav a{padding-inline:5px;font-size:.66rem}.page-header h1{font-size:2.25rem}.policy-card{padding-inline:15px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}