.content-page { max-width: 1100px; margin: 0 auto; padding: 52px var(--space-5) 88px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.content-page__back { display: inline-flex; margin-bottom: 30px; color: var(--color-brand); font-size: 14px; font-weight: 500; text-decoration: none; }
.content-page__back:hover, .content-page__back:focus-visible { text-decoration: underline; text-underline-offset: 3px; }
.content-page__header { max-width: 900px; margin-bottom: 48px; }
.content-page h1 { color: var(--color-ink); font-family: var(--font-display); font-size: 40px; font-weight: 600; letter-spacing: -.02em; line-height: 1.16; margin-bottom: 16px; }
.content-page__lead { color: var(--color-ink-soft); font-size: 16px; line-height: 1.8; }
.reading-layout { max-width: 940px; }
.reading-section { margin-top: 48px; }
.reading-section h2 { color: var(--color-ink); font-family: var(--font-display); font-size: 30px; font-weight: 600; line-height: 1.24; letter-spacing: -.012em; margin-bottom: 16px; }
.reading-section h3 { color: var(--color-ink); font-size: 18px; line-height: 1.4; margin: 24px 0 10px; }
.reading-section p, .reading-section li { color: var(--color-ink-soft); font-size: 16px; line-height: 1.8; }
.reading-section p + p { margin-top: 14px; }
.reading-section ul { list-style: disc; padding-left: 24px; }
.reading-section li + li { margin-top: 6px; }
.reading-note { max-width: 940px; margin-top: 42px; padding: 20px 22px; border-left: 3px solid var(--color-brand); border-radius: 0 var(--radius-s) var(--radius-s) 0; background: var(--color-brand-soft); color: var(--color-ink); font-size: 16px; line-height: 1.8; }
.page-updated { margin-top: 22px; color: var(--color-ink-soft); font-size: 13px; }

.disclaimer-page .content-page__header { padding-bottom: 28px; border-bottom: 1px solid var(--color-line); }
.disclaimer-page .reading-layout { max-width: 940px; padding: 4px 32px 32px; border: 1px solid var(--color-line); border-radius: 12px; background: var(--color-surface); box-shadow: 0 1px 3px rgba(11,18,32,.035); }
.disclaimer-page .reading-section { padding-bottom: 40px; border-bottom: 1px solid var(--color-line); }
.disclaimer-page .reading-section:last-of-type { border-bottom: 0; padding-bottom: 0; }
.disclaimer-page .reading-section h2 { font-size: 25px; }
.disclaimer-page .reading-note { margin: 36px 0 0; }
.disclaimer-page .page-updated { padding-top: 18px; border-top: 1px solid var(--color-line); }

.glossary-tools { display: grid; gap: 16px; margin: 0 0 40px; }
.glossary-search { width: 100%; min-height: 48px; padding: 12px 15px; border: 1px solid var(--color-line); border-radius: 8px; background: var(--color-surface); color: var(--color-ink); font-size: 16px; line-height: 1.4; box-shadow: 0 1px 2px rgba(11,18,32,.02); }
.glossary-search::placeholder { color: #7B8798; }
.glossary-search:hover { border-color: var(--color-line-strong); }
.glossary-search:focus { border-color: var(--color-brand); box-shadow: 0 0 0 3px var(--color-brand-soft); outline: none; }
.glossary-toc { position: sticky; top: 12px; z-index: 5; display: flex; flex-wrap: wrap; gap: 8px; padding: 10px 0; background: var(--color-surface-alt); }
.glossary-toc a { padding: 7px 12px; border: 1px solid transparent; border-radius: 999px; background: #EEF2F7; color: var(--color-ink-soft); font-size: 13px; font-weight: 500; line-height: 1.3; text-decoration: none; transition: color .15s ease, background-color .15s ease, border-color .15s ease; }
.glossary-toc a:hover, .glossary-toc a:focus-visible { border-color: #D6E2F7; background: var(--color-brand-soft); color: var(--color-brand); }
.glossary-toc a.is-active { border-color: var(--color-brand); background: var(--color-brand); color: #fff; }
.glossary-category { max-width: 960px; margin-top: 52px; scroll-margin-top: 72px; }
.glossary-category h2 { color: var(--color-ink); font-family: var(--font-display); font-size: 30px; font-weight: 600; line-height: 1.24; letter-spacing: -.012em; margin-bottom: 20px; }
.glossary-grid { display: grid; gap: 14px; }
.term-card { max-width: 960px; padding: 24px; border: 1px solid var(--color-line); border-radius: 12px; background: var(--color-surface); box-shadow: 0 1px 3px rgba(11,18,32,.035); }
.term-card h3 { color: var(--color-ink); font-size: 20px; font-weight: 600; line-height: 1.4; }
.term-card__english { margin-top: 4px; color: var(--color-brand); font-family: var(--font-body); font-size: 14px; font-weight: 500; letter-spacing: .01em; }
.term-card__row { margin-top: 13px; color: var(--color-ink-soft); font-size: 16px; line-height: 1.8; }
.term-card__row strong { color: var(--color-ink); font-weight: 600; }
.glossary-empty { max-width: 960px; padding: 28px; border: 1px solid var(--color-line); border-radius: 12px; background: var(--color-surface); color: var(--color-ink-soft); }

.classic-page { max-width: 1160px; }
.classic-library { display: grid; grid-template-columns: minmax(230px, 300px) minmax(0, 1fr); align-items: start; border: 1px solid var(--color-line); border-radius: 12px; background: var(--color-surface); overflow: hidden; }
.classic-library__list { position: sticky; top: 16px; padding: 20px 14px; border-right: 1px solid var(--color-line); background: var(--color-surface-alt); }
.classic-library__label { padding: 0 10px 10px; color: var(--color-ink-soft); font-size: 12px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.classic-library__list nav { display: grid; gap: 4px; }
.classic-library__item { display: grid; gap: 3px; width: 100%; padding: 10px; border-radius: var(--radius-s); color: var(--color-ink-soft); text-align: left; transition: background-color .15s ease, color .15s ease; }
.classic-library__item strong { color: inherit; font-size: 14px; font-weight: 600; line-height: 1.35; }
.classic-library__item span { color: inherit; font-size: 12px; line-height: 1.35; }
.classic-library__item:hover, .classic-library__item:focus-visible { background: var(--color-brand-soft); color: var(--color-brand); }
.classic-library__item.is-active { background: var(--color-surface); color: var(--color-brand); box-shadow: 0 1px 2px rgba(11,18,32,.05); }
.classic-library__detail { min-width: 0; padding: 34px 40px; }
.classic-library__eyebrow { color: var(--color-brand); font-size: 13px; font-weight: 600; letter-spacing: .02em; }
.classic-library__detail h2 { margin-top: 5px; color: var(--color-ink); font-family: var(--font-display); font-size: 30px; font-weight: 600; line-height: 1.25; }
.classic-library__description { max-width: 700px; margin-top: 16px; color: var(--color-ink-soft); font-size: 16px; line-height: 1.75; }
.classic-library__detail h3 { margin-top: 30px; color: var(--color-ink); font-size: 15px; font-weight: 600; }
.classic-library__allocation { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 24px; max-width: 760px; margin-top: 12px; }
.classic-library__allocation-row { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 8px; align-items: baseline; padding: 11px 0; border-bottom: 1px solid var(--color-line); font-size: 14px; }
.classic-library__allocation-row strong { color: var(--color-ink); font-family: var(--font-mono); }
.classic-library__allocation-row span { min-width: 0; overflow: hidden; color: var(--color-ink-soft); text-overflow: ellipsis; white-space: nowrap; }
.classic-library__allocation-row span:last-child { color: var(--color-ink); font-family: var(--font-mono); }
.classic-library__actions { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); max-width: 760px; margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--color-line); }
.classic-library__actions > div { display: flex; gap: var(--space-3); }
.classic-library__hint { min-height: 20px; color: var(--color-risk); font-size: 13px; line-height: 1.45; }

@media (max-width: 760px) {
  .content-page { padding: 36px var(--space-4) 60px; }
  .content-page h1 { font-size: 32px; }
  .content-page__lead, .reading-section p, .reading-section li, .reading-note, .term-card__row { font-size: 15px; }
  .reading-section h2, .glossary-category h2 { font-size: 26px; }
  .disclaimer-page .reading-layout { padding: 2px 20px 24px; }
  .disclaimer-page .reading-section { padding-bottom: 28px; }
  .disclaimer-page .reading-section h2 { font-size: 23px; }
  .glossary-tools { margin-bottom: 32px; }
  .glossary-search { min-height: 46px; }
  .glossary-toc { top: 0; padding: 10px 0; }
  .glossary-toc a { padding: 7px 10px; }
  .term-card { padding: 18px; }
  .term-card h3 { font-size: 19px; }
  .classic-library { grid-template-columns: 1fr; overflow: visible; }
  .classic-library__list { position: static; border-right: 0; border-bottom: 1px solid var(--color-line); }
  .classic-library__list nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .classic-library__detail { padding: 26px 20px; }
  .classic-library__detail h2 { font-size: 26px; }
  .classic-library__allocation { grid-template-columns: 1fr; }
  .classic-library__actions { align-items: stretch; flex-direction: column; }
  .classic-library__actions > div { display: grid; grid-template-columns: 1fr 1fr; width: 100%; }
}
