/* Standalone Terms of Service and Privacy Policy pages.
   Served at /terms and /privacy without the workspace bundle, so they stay
   readable for signed-out visitors, OAuth consent screens and crawlers. */
:root{
  font-family:Inter,"Segoe UI",Arial,sans-serif;font-synthesis:none;
  --canvas:#F6F5F2;--surface:#FFFFFF;--ink:#1D1D1F;--muted:#6F6B78;--line:#E6E3EA;
  --brand-soft:#F4F1FB;--brand-primary:#CBC3E3;--brand-strong:#7567A8;--brand-deep:#4D416F;
  --focus-ring:rgba(77,65,111,.22);
  color:var(--ink);background:var(--canvas);
}
@media (prefers-color-scheme:dark){
  :root{--canvas:#141317;--surface:#1C1B20;--ink:#ECEAF0;--muted:#A7A2B2;--line:#2E2C35;
    --brand-soft:#26222F;--brand-primary:#4A4160;--brand-strong:#B5A8E6;--brand-deep:#D6CCF5;--focus-ring:rgba(181,168,230,.3)}
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--canvas);color:var(--ink);line-height:1.65;-webkit-text-size-adjust:100%}
a{color:var(--brand-strong);text-underline-offset:3px}
a:hover{color:var(--brand-deep)}
a:focus-visible{outline:2px solid var(--brand-deep);outline-offset:3px;border-radius:4px;box-shadow:0 0 0 5px var(--focus-ring)}

.legal-topbar{position:sticky;top:0;z-index:10;height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 28px;background:var(--surface);border-bottom:1px solid var(--line)}
.legal-brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;text-decoration:none}
.legal-brand img{width:32px;height:32px;border-radius:9px}
.legal-nav{display:flex;gap:4px}
.legal-nav a{padding:7px 12px;border-radius:999px;color:var(--muted);font-size:14px;font-weight:600;text-decoration:none}
.legal-nav a:hover{color:var(--ink);background:var(--brand-soft)}
.legal-nav a[aria-current="page"]{color:var(--brand-deep);background:var(--brand-soft);box-shadow:inset 0 0 0 1px var(--brand-primary)}
.legal-nav .legal-lang{margin-left:6px;border:1px solid var(--line);color:var(--ink)}
.legal-nav .legal-lang:hover{border-color:var(--brand-primary)}

.legal-layout{display:grid;grid-template-columns:220px minmax(0,720px);gap:56px;justify-content:center;padding:48px 28px 72px}
.legal-toc{position:sticky;top:96px;align-self:start;font-size:13px}
.legal-toc strong{display:block;margin-bottom:10px;color:var(--muted);font-size:11px;letter-spacing:.08em;text-transform:uppercase}
.legal-toc ol{list-style:none;margin:0;padding:0;display:grid;gap:2px;counter-reset:toc}
.legal-toc a{display:block;padding:4px 10px;border-left:2px solid var(--line);color:var(--muted);text-decoration:none;line-height:1.4}
.legal-toc a:hover{color:var(--ink);border-left-color:var(--brand-strong)}

.legal-doc header{padding-bottom:24px;margin-bottom:8px;border-bottom:1px solid var(--line)}
.legal-eyebrow{margin:0;color:var(--brand-strong);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.legal-doc h1{margin:8px 0 10px;font-size:clamp(30px,5vw,42px);line-height:1.15;letter-spacing:-.03em}
.legal-meta{margin:0;color:var(--muted);font-size:14px}
.legal-translation-note{margin:10px 0 0;color:var(--muted);font-size:13px;line-height:1.6}
:lang(zh) .legal-doc p,:lang(zh) .legal-doc li{line-height:1.8}
:lang(zh) .legal-doc h1{letter-spacing:0}
.legal-summary{margin:24px 0 8px;padding:18px 20px;border-radius:14px;background:var(--brand-soft);border:1px solid var(--brand-primary);font-size:15px}
.legal-summary p{margin:0 0 8px}
.legal-summary ul{margin:0;padding-left:20px}
.legal-summary li{margin:4px 0}
.legal-doc h2{margin:40px 0 10px;font-size:20px;line-height:1.3;letter-spacing:-.01em}
.legal-doc h3{margin:24px 0 6px;font-size:16px}
.legal-doc p,.legal-doc li{font-size:15.5px}
.legal-doc p{margin:0 0 14px}
.legal-doc ul{margin:0 0 14px;padding-left:22px}
.legal-doc li{margin:6px 0}
.legal-doc .legal-caps{font-size:14px;letter-spacing:.01em}

.legal-footer{border-top:1px solid var(--line);padding:24px 28px;color:var(--muted);font-size:13px;display:flex;flex-wrap:wrap;justify-content:center;gap:6px 14px}
.legal-footer a{color:var(--muted)}

@media (max-width:900px){
  .legal-layout{grid-template-columns:minmax(0,1fr);gap:0;padding:28px 16px 56px}
  .legal-toc{display:none}
}
@media (max-width:480px){
  .legal-topbar{padding:0 16px}
  .legal-brand span{display:none}
  .legal-nav a{padding:7px 10px;font-size:13px}
}
@media print{
  .legal-topbar,.legal-toc,.legal-footer{display:none}
  .legal-layout{display:block;padding:0}
  :root{--canvas:#fff;--surface:#fff;--ink:#000}
}