/* 信息页独立排版；沿用站点主题，正文与目录处于正常文档流。 */
.info-page {
  width: min(1120px, calc(100% - 80px));
  margin: 0 auto;
  padding: 48px 0 72px;
}
.info-page .account-heading { max-width: 760px; }
.info-page .account-heading h1 {
  margin: 14px 0 18px;
  font-size: clamp(32px, 4vw, 46px);
  font-weight: 550;
  letter-spacing: -1.3px;
  line-height: 1.2;
  text-wrap: balance;
}
.info-page .account-heading > p {
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.8;
  color: #aeb8aa;
}
.info-page .info-page-nav {
  display: flex;
  gap: 26px;
  max-width: 100%;
  margin: 30px 0 0;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
  scrollbar-color: #48523e transparent;
  border-bottom: 1px solid var(--border);
}
.info-page .info-page-nav a {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  flex: 0 0 auto;
  margin-bottom: 0;
  padding: 10px 2px;
  border-bottom: 2px solid transparent;
  color: #aeb8aa;
  font-size: 14px;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  transition: color 160ms ease, border-color 160ms ease;
  touch-action: manipulation;
}
.info-page .info-page-nav a:hover { color: #f3f6ee; }
.info-page .info-page-nav a[aria-current="page"] { color: var(--accent); border-color: var(--accent); }
.info-page :is(a, summary):focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.info-layout { display: grid; grid-template-columns: minmax(0, 740px); gap: 48px; padding-top: 32px; align-items: start; }
.info-layout.has-toc { grid-template-columns: 210px minmax(0, 740px); }
.info-toc {
  position: sticky;
  top: 96px;
  min-width: 0;
  max-height: calc(100dvh - 144px);
  padding-right: 22px;
  overflow-y: auto;
  border-right: 1px solid var(--border);
  scrollbar-width: thin;
}
.info-toc summary {
  display: flex;
  min-height: 44px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  list-style: none;
  color: #edf1e7;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}
.info-toc summary::-webkit-details-marker { display: none; }
.info-toc summary::after {
  width: 7px;
  height: 7px;
  margin-right: 4px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  content: '';
  transform: rotate(45deg);
}
.info-toc details[open] summary::after { transform: rotate(225deg); }
.info-toc nav { padding: 4px 0 8px; }
.info-toc a {
  display: flex;
  min-height: 44px;
  align-items: center;
  padding: 8px 12px;
  border-left: 2px solid transparent;
  color: #aeb8aa;
  font-size: 13px;
  line-height: 1.6;
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: color 160ms ease, border-color 160ms ease;
  touch-action: manipulation;
}
.info-toc a:hover { color: #f3f6ee; }
.info-toc a[aria-current="location"] { color: var(--accent); border-left-color: var(--accent); }
.info-content { min-width: 0; max-width: 740px; overflow-wrap: anywhere; }
.info-page [hidden] { display: none !important; }
.info-section { display: block; min-width: 0; }
.info-section :is(h2, h3)[id] { scroll-margin-top: 100px; }
.info-content :is(p, li) { font-size: 16px; line-height: 1.85; color: #bac3b5; }
.info-content p { margin: 0 0 1.1em; }
.info-content :is(h2, h3) { color: #f0f3eb; text-wrap: balance; }
.info-content h2 { margin: 2.2rem 0 1rem; font-size: 22px; font-weight: 550; line-height: 1.4; letter-spacing: -.35px; }
.info-content h3 { margin: 1.6rem 0 .7rem; font-size: 18px; font-weight: 550; line-height: 1.5; }
.policy-document { max-width: 72ch; }
.policy-document > section { margin-top: 2.2rem; padding-top: 1.8rem; border-top: 1px solid var(--border); }
.policy-document > section:first-of-type { margin-top: 1.6rem; padding-top: 0; border-top: 0; }
.policy-document > section > h2:first-child { margin-top: 0; }
.policy-document :is(ul, ol) { margin: .8rem 0 1.4rem; padding-left: 1.4em; }
.policy-document ul { list-style: disc; }
.policy-document ol { list-style: decimal; }
.policy-document li { margin: .55rem 0; padding-left: .15em; }
.policy-document li::marker { color: #8d9c82; }
.info-content strong { color: #e3e9dc; font-weight: 600; }
.info-content a { color: var(--accent); text-decoration: underline; text-underline-offset: 4px; }
.info-content a:hover { color: #edf6d1; }
.info-content p > a { display: inline-flex; min-height: 44px; align-items: center; }
.info-content .info-meta { margin-bottom: 1.5rem; font-size: 13px; color: #99a68f; }
.info-policy-list { display: grid; gap: 0; }
.info-content .info-policy-link {
  display: block;
  min-height: 64px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
}
.info-policy-link:first-child { padding-top: 0; }
.info-page .info-policy-link h2 { margin: 0 0 8px; padding: 0; border: 0; font-size: 21px; color: var(--accent); }
.info-policy-link p { margin: 0; font-size: 15px; }
.info-page .settings-section { display: block; padding: 0 0 28px; margin: 0 0 28px; border-bottom: 1px solid var(--border); }
.info-page .section-label { margin-bottom: 16px; }
.info-page .section-label h2 { margin: 0 0 8px; }
.info-page .section-label p { max-width: none; font-size: 15px; }
.info-page .section-label svg { display: none; }
.info-page .creation-list { display: block; }
.info-page .creation-row { display: block; padding: 16px 0; border: 0; border-bottom: 1px solid var(--border); border-radius: 0; background: transparent; }
.info-page .creation-row:first-child { padding-top: 0; }
.info-page .creation-row:last-child { border-bottom: 0; }
.info-page .creation-row strong { margin-bottom: 6px; font-size: 16px; line-height: 1.6; }
.info-page .creation-row small { display: block; font-size: 15px; line-height: 1.8; color: #bac3b5; }
.info-page .detail-note { margin-top: 18px; font-size: 14px; line-height: 1.8; }
.info-page #faqList details { border-bottom: 1px solid var(--border); }
.info-page #faqList summary { display: flex; min-height: 56px; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 0; cursor: pointer; color: #e2e8db; font-size: 16px; line-height: 1.6; list-style: none; }
.info-page #faqList summary::-webkit-details-marker { display: none; }
.info-page #faqList summary svg { flex: 0 0 18px; }
.info-page #faqList details[open] summary svg { transform: rotate(180deg); }
.info-page #faqList p { padding-bottom: 6px; font-size: 15px; }
@media (max-width: 900px) {
  .info-page { width: calc(100% - 48px); padding-top: 34px; }
  .info-layout, .info-layout.has-toc { grid-template-columns: minmax(0, 740px); gap: 24px; }
  .info-toc { position: static; max-height: none; padding: 0; overflow: visible; border: 0; border-bottom: 1px solid var(--border); }
  .info-toc summary { min-height: 48px; }
  .info-toc nav { padding-bottom: 14px; }
  .info-toc a { font-size: 14px; }
}
@media (max-width: 760px) {
  .info-page { width: calc(100% - 36px); padding: 26px 0 28px; }
  .info-page .account-heading h1 { font-size: 32px; letter-spacing: -.8px; }
  .info-page .account-heading > p { font-size: 15px; line-height: 1.8; }
  .info-page .info-page-nav { gap: 22px; margin-top: 22px; }
  .info-page .info-page-nav a { min-height: 48px; font-size: 14px; }
  .info-layout { padding-top: 18px; }
  .info-content :is(p, li) { font-size: 15px; line-height: 1.9; }
  .info-content h2 { font-size: 21px; }
  .info-content h3 { font-size: 17px; }
  .info-section :is(h2, h3)[id] { scroll-margin-top: 86px; }
  .policy-document > section { margin-top: 1.8rem; padding-top: 1.5rem; }
  .info-content .info-meta { font-size: 12px; }
  .info-page #faqList summary { font-size: 15px; }
}
@media (prefers-reduced-motion: reduce) {
  .info-page a { transition: none; }
}