:root { color-scheme: light; --ink: #14212c; --muted: #637180; --line: #d9e2e8; --paper: #f7f9fa; --surface: #fff; --navy: #0d1c29; --green: #08a878; --green-soft: #e8f8f2; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; letter-spacing: 0; }
a { color: #087c5c; text-underline-offset: 3px; }
.site-header { position: sticky; top: 0; z-index: 20; height: 76px; display: flex; align-items: center; justify-content: space-between; padding: 0 max(24px, calc((100vw - 1180px) / 2)); border-bottom: 1px solid #203341; background: rgba(13, 28, 41, .97); color: #fff; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: #fff; text-decoration: none; }
.brand img { width: 42px; height: 42px; }
.brand span { display: grid; gap: 1px; }
.brand strong { font-size: 16px; }
.brand small { color: #a9bac7; font-size: 11px; }
.language-switch { display: inline-flex; padding: 3px; border: 1px solid #395061; border-radius: 6px; background: #142735; }
.language-switch button { width: 42px; height: 32px; border: 0; border-radius: 4px; background: transparent; color: #a9bac7; font: inherit; font-size: 11px; font-weight: 800; cursor: pointer; }
.language-switch button.active { background: var(--green); color: #fff; }
main { max-width: 1180px; margin: 0 auto; padding: 62px 24px 80px; }
.hero { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 64px; align-items: end; padding-bottom: 48px; border-bottom: 1px solid var(--line); }
.hero-copy { max-width: 720px; }
.eyebrow { color: var(--green); font-size: 11px; font-weight: 850; text-transform: uppercase; }
h1 { margin: 14px 0 14px; max-width: 680px; font-size: 48px; line-height: 1.08; }
.hero p { margin: 0; color: var(--muted); font-size: 17px; line-height: 1.7; }
.policy-meta { margin: 0; border-top: 2px solid var(--navy); }
.policy-meta div { display: grid; grid-template-columns: 100px 1fr; gap: 18px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.policy-meta dt, .policy-meta dd { margin: 0; font-size: 12px; }
.policy-meta dt { color: var(--muted); font-weight: 700; }
.policy-meta dd { overflow-wrap: anywhere; font-weight: 750; }
.policy-layout { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 68px; padding-top: 48px; }
.toc { position: sticky; top: 106px; align-self: start; }
.toc > strong { display: block; margin-bottom: 14px; font-size: 12px; text-transform: uppercase; }
.toc nav { display: grid; }
.toc a { padding: 8px 0; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 11px; font-weight: 650; text-decoration: none; }
.toc a:hover { color: var(--green); }
.policy-content { min-width: 0; }
.policy-content section { position: relative; scroll-margin-top: 108px; padding: 0 0 46px; margin: 0 0 46px; border-bottom: 1px solid var(--line); }
.section-number { position: absolute; left: -48px; top: 3px; color: var(--green); font-size: 10px; font-weight: 850; }
h2 { margin: 0 0 16px; font-size: 25px; }
.policy-content p, .policy-content li, .permission-list dd { color: #4f5f6d; font-size: 14px; line-height: 1.75; }
.policy-content ul { margin: 15px 0 0; padding-left: 20px; }
.policy-content li + li { margin-top: 8px; }
code { padding: 2px 5px; border: 1px solid var(--line); border-radius: 4px; background: #eef3f5; color: var(--ink); font-size: .9em; }
.callout { margin-top: 22px; padding: 18px 20px; border-left: 4px solid var(--green); background: var(--green-soft); }
.callout strong { font-size: 13px; }
.callout p { margin: 6px 0 0; }
.permission-list { margin: 20px 0 0; border-top: 1px solid var(--line); }
.permission-list div { display: grid; grid-template-columns: 190px 1fr; gap: 22px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.permission-list dt { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; font-weight: 800; }
.permission-list dd { margin: 0; }
footer { min-height: 86px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 0 max(24px, calc((100vw - 1180px) / 2)); border-top: 1px solid #203341; background: var(--navy); color: #a9bac7; font-size: 11px; }
footer a { color: #d8e3e9; }
[hidden] { display: none !important; }
@media (max-width: 820px) {
  .site-header { height: 68px; padding: 0 18px; }
  main { padding: 38px 18px 60px; }
  .hero { grid-template-columns: 1fr; gap: 28px; padding-bottom: 36px; }
  h1 { font-size: 36px; }
  .hero p { font-size: 15px; }
  .policy-layout { grid-template-columns: 1fr; gap: 34px; padding-top: 34px; }
  .toc { position: static; }
  .toc nav { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 20px; }
  .section-number { position: static; display: block; margin-bottom: 6px; }
  .permission-list div { grid-template-columns: 1fr; gap: 4px; }
}
@media (max-width: 480px) {
  .brand small { display: none; }
  .brand img { width: 38px; height: 38px; }
  h1 { font-size: 31px; }
  .policy-meta div { grid-template-columns: 82px 1fr; }
  .toc nav { grid-template-columns: 1fr; }
  .policy-content section { margin-bottom: 34px; padding-bottom: 34px; }
  footer { align-items: flex-start; flex-direction: column; justify-content: center; padding: 20px 18px; }
}