/* Shared homepage presentation with a quiet reading layout. */
body { background: var(--home-paper); color: var(--home-ink); }
.legal-container { width: min(900px, calc(100% - 96px)); margin: 0 auto; padding: 48px 0 88px; }
.back-link { display: inline-flex; align-items: center; min-height: 44px; margin-bottom: 32px; color: var(--home-copy); text-decoration: none; font-size: 14px; }
.back-link:hover { color: var(--home-blue); }
.legal-header { padding-bottom: 32px; margin-bottom: 40px; border-bottom: 1px solid var(--home-rule); }
.legal-header h1 { margin: 0 0 18px; font-size: clamp(30px, 3.2vw, 46px); font-weight: 650; line-height: 1.3; letter-spacing: -.025em; text-wrap: balance; }
.legal-header p { margin: 0; color: var(--home-copy); font: 13px/1.8 var(--home-sans); overflow-wrap: anywhere; }
.legal-content { max-width: 78ch; }
.legal-content h2 { margin: 40px 0 16px; font-size: 21px; font-weight: 650; line-height: 1.5; color: var(--home-ink); }
.legal-content > div > h2:first-child { margin-top: 0; }
.legal-content p, .legal-content li { font-size: 16px; line-height: 1.95; color: var(--home-copy); overflow-wrap: anywhere; }
.legal-content p { margin: 0 0 20px; }
.legal-content ul, .legal-content ol { padding-left: 24px; margin: 0 0 24px; }
.legal-content li { margin-bottom: 8px; }
.legal-content strong { color: var(--home-ink); font-weight: 600; }
.legal-content a { color: var(--home-blue); text-decoration: underline; text-underline-offset: 4px; }
.legal-container a:focus-visible { outline: 2px solid var(--home-blue); outline-offset: 4px; }
body.lang-zh .lang-tw, body.lang-zh .lang-en,
body.lang-tw .lang-zh, body.lang-tw .lang-en,
body.lang-en .lang-zh, body.lang-en .lang-tw { display: none !important; }
@media (max-width: 760px) {
 .legal-container { width: calc(100% - 40px); padding: 28px 0 56px; }
 .back-link { margin-bottom: 24px; }
 .legal-header { padding-bottom: 24px; margin-bottom: 30px; }
 .legal-content h2 { font-size: 19px; margin-top: 32px; }
 .legal-content p, .legal-content li { font-size: 15px; line-height: 1.9; }
}

body::before { display: none; }
.legal-content { --primary: var(--home-blue); }

/* Shared document layout: persistent desktop index, compact mobile disclosure. */
.legal-container { width: min(1200px, calc(100% - 96px)); padding-top: 40px; }
.legal-header { margin-bottom: 48px; padding-bottom: 36px; }
.legal-header h1 { max-width: 960px; margin-bottom: 0; }
.policy-layout { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 64px; align-items: start; }
.policy-sidebar { position: sticky; top: 110px; max-height: calc(100dvh - 140px); overflow-y: auto; }
.policy-toc summary { font-size: 14px; font-weight: 650; color: var(--home-ink); list-style: none; padding: 0 0 18px; pointer-events: none; }
.policy-toc summary::-webkit-details-marker { display: none; }
.policy-toc nav { display: grid; gap: 4px; }
.policy-toc nav a { display: block; padding: 10px 12px; border-left: 1px solid var(--home-rule); color: var(--home-copy); font-size: 13px; line-height: 1.65; text-decoration: none; overflow-wrap: anywhere; }
.policy-toc nav a:hover, .policy-toc nav a[aria-current] { color: var(--home-blue); border-color: var(--home-blue); background: #edf2f8; }
.legal-content { max-width: none; min-width: 0; }
.policy-section { padding-top: 0; margin-top: 44px; }
.policy-section:first-child { border-top: 0; padding-top: 0; margin-top: 0; }
.policy-section h2 { scroll-margin-top: 112px; margin: 0 0 20px; font-size: 22px; }
.policy-section > :last-child { margin-bottom: 0; }
.policy-report-entry { display: grid; gap: 12px; margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--home-rule); }
.policy-report-entry a { color: var(--home-blue); font-size: 14px; line-height: 1.7; text-underline-offset: 4px; padding-block: 8px; }
.policy-report-entry a:first-child { color: #fff; background: var(--home-ink); padding: 12px 16px; text-decoration: none; text-align: center; }
.policy-report ul { list-style: none; padding: 0; }
.policy-report li { padding: 8px 0; }
.policy-report li:first-child { padding-top: 0; }
[data-policy="disclosure"] .policy-section ul { list-style: none; padding: 0; }
[data-policy="disclosure"] .policy-section li { padding: 8px 0; margin: 0; }
@media(max-width: 1100px) { .policy-layout { gap: 36px; grid-template-columns: 220px minmax(0,1fr); } }
@media(max-width: 900px) {
 .legal-container { width: calc(100% - 40px); padding-top: 24px; }
 .legal-header { margin-bottom: 24px; padding-bottom: 28px; }
 .policy-layout { display: block; }
 .policy-sidebar { position: static; max-height: none; overflow: visible; margin-bottom: 36px; }
 .policy-toc { border-bottom: 1px solid var(--home-rule); }
 .policy-toc summary { display: flex; align-items: center; justify-content: space-between; min-height: 48px; padding: 10px 0 18px; cursor: pointer; pointer-events: auto; }
 .policy-toc summary::after { content: '+'; font-size: 22px; font-weight: 400; }
 .policy-toc[open] summary::after { content: '−'; }
 .policy-toc nav { padding-bottom: 18px; }
 .policy-toc nav a { min-height: 44px; font-size: 14px; }
 .policy-report-entry { margin: 0; padding: 12px 0 20px; }
 .policy-section { padding-top: 0; margin-top: 36px; }
 .policy-section h2 { font-size: 20px; }
}
@media(prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }