.learn-nav { display: flex; justify-content: center; gap: 0; flex-wrap: wrap; border-bottom: 1px solid var(--border); margin: 32px 0 0; padding: 0 0 22px; }
.learn-nav a { padding: 5px 18px; font-size: 12px; color: var(--muted); line-height: 1.5; }
.learn-nav a + a { border-left: 1px solid var(--border); }
.learn-nav a:hover { color: var(--gold-ink); text-decoration: underline; text-underline-offset: 5px; }
.learn-section { padding: 45px 0; border-bottom: 1px solid var(--border); scroll-margin-top: 25px; }
.learn-section h2 { font-size: 26px; line-height: 1.45; letter-spacing: -.5px; font-weight: 800; text-wrap: balance; margin: 0 0 18px; }
.learn-section p { font-size: 14px; line-height: 1.95; color: var(--muted); margin: 0 0 16px; }
.learn-section .learn-lead { font-size: 16px; line-height: 1.85; color: var(--text); margin-bottom: 21px; }
.intro-art { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; margin: 0 0 27px; position: relative; min-height: 205px; }
.intro-art::before { content: ""; position: absolute; width: 210px; height: 210px; border-radius: 50%; background: radial-gradient(circle, #c7a3471c, transparent 72%); z-index: -1; }
.intro-art img { display: block; width: 175px; height: 175px; object-fit: contain; }
.intro-art span { font-size: 11px; color: var(--gold-ink); letter-spacing: 1.3px; }
.fact-line { display: flex; gap: 12px; justify-content: space-between; padding: 19px 0 0; margin-top: 23px; border-top: 1px solid var(--border); font-size: 11px; color: var(--muted); }
.fact-line span { display: flex; gap: 5px; flex-wrap: wrap; }
.fact-line strong { color: var(--text); font-weight: 700; }
.learn-section .resource-disclosure { font-size: 10px; line-height: 1.85; color: var(--muted); margin: 22px 0 0; }
.doge-values h2 { color: var(--gold-ink); font-size: 26px; letter-spacing: -.6px; margin-bottom: 7px; }
.doge-values .values-translation { font-size: 16px; font-weight: 650; color: var(--text); letter-spacing: 2px; margin-bottom: 20px; }
.values-list { margin: 25px 0 0; }
.values-list > div { display: grid; grid-template-columns: 44px 1fr; gap: 18px; padding: 15px 0; border-top: 1px solid var(--border); }
.values-list dt { font-size: 14px; font-weight: 750; color: var(--gold-ink); }
.values-list dd { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.9; }
.learn-section .section-intro { margin-bottom: 24px; }
.use-row { display: flex; align-items: flex-start; gap: 15px; padding: 20px 0; border-top: 1px solid var(--border); }
.use-row:last-of-type { padding-bottom: 0; }
.use-symbol { width: 35px; height: 35px; display: grid; place-items: center; border: 1px solid var(--gold-border); border-radius: 10px; color: var(--gold-ink); background: var(--panel); flex-shrink: 0; }
.use-row h3, .guide-list h3 { font-size: 16px; line-height: 1.5; color: var(--text); font-weight: 700; margin: 2px 0 8px; }
.use-row p { margin: 0; font-size: 13px; line-height: 1.9; }
.story-timeline { list-style: none; padding: 0; margin: 27px 0 0; }
.story-timeline li { display: grid; grid-template-columns: 49px 1fr; gap: 20px; padding: 0 0 29px; position: relative; }
.story-timeline li:last-child { padding-bottom: 0; }
.story-timeline li:not(:last-child)::before { content: ""; position: absolute; left: 22px; top: 30px; bottom: 7px; width: 1px; background: var(--border); }
.story-timeline time { display: inline-flex; align-items: center; justify-content: center; align-self: start; font-size: 11px; font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1.8; color: var(--gold-ink); padding: 2px 0; border: 1px solid var(--gold-border); background: var(--gold-soft); border-radius: 7px; position: relative; }
.story-timeline h3 { font-size: 16px; margin: 1px 0 8px; color: var(--text); font-weight: 700; line-height: 1.5; }
.story-timeline p { font-size: 13px; margin: 0; line-height: 1.9; }
.guide-list { list-style: none; padding: 0; margin: 27px 0 0; }
.guide-list li { display: grid; grid-template-columns: 31px 1fr; gap: 16px; margin-bottom: 27px; }
.guide-list li:last-child { margin-bottom: 0; }
.guide-number { display: grid; place-items: center; align-self: start; width: 30px; height: 30px; border: 1px solid var(--gold-border); border-radius: 50%; color: var(--gold-ink); background: var(--panel); font-size: 12px; font-weight: 700; }
.guide-list p { font-size: 13px; margin-bottom: 10px; line-height: 1.9; }
.reading-link { display: inline-flex; align-items: center; gap: 8px; color: var(--gold-ink); font-size: 12px; line-height: 1.7; }
.reading-link .icon { width: 15px; height: 15px; }
.reading-link:hover { text-decoration: underline; text-underline-offset: 4px; color: var(--text); }
.doge-resources { border-bottom: 0; padding-bottom: 0; }
.resource-list { margin-top: 24px; border-top: 1px solid var(--border); }
.resource-list > a { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--border); }
.resource-list strong { font-size: 14px; font-weight: 700; color: var(--text); display: block; margin-bottom: 4px; }
.resource-list span { font-size: 11px; color: var(--muted); display: block; }
.resource-list .icon { color: var(--gold-ink); width: 18px; height: 18px; }
.resource-list a:hover strong { color: var(--gold-ink); }
.resource-list a:hover .icon { transform: translateX(3px); }
.faq details a { color: var(--gold-ink); text-decoration: underline; text-underline-offset: 3px; margin-left: 5px; }

@media (max-width: 480px) {
  .learn-nav a { padding: 5px 15px; font-size: 11px; }
  .learn-section { padding: 37px 2px; }
  .learn-section h2 { font-size: 24px; margin-bottom: 16px; }
  .learn-section p { font-size: 13px; line-height: 1.95; }
  .learn-section .learn-lead { font-size: 15px; }
  .doge-values h2 { font-size: 24px; }
  .doge-values .values-translation { font-size: 16px; }
  .intro-art { min-height: 185px; margin-bottom: 23px; }
  .intro-art img { width: 158px; height: 158px; }
  .fact-line { font-size: 10px; gap: 9px; }
  .fact-line span { gap: 4px; }
  .values-list > div { gap: 12px; grid-template-columns: 39px 1fr; }
  .values-list dd { font-size: 12px; }
  .use-row { gap: 12px; }
  .use-row h3, .guide-list h3, .story-timeline h3 { font-size: 15px; }
  .use-row p, .guide-list p, .story-timeline p { font-size: 12px; }
  .story-timeline li { gap: 15px; grid-template-columns: 46px 1fr; }
  .doge-resources { padding-bottom: 0; }
}
@media (max-width: 350px) {
  .learn-nav a { padding: 5px 12px; }
  .learn-section h2 { font-size: 22px; }
  .doge-values h2 { font-size: 22px; }
  .fact-line { flex-wrap: wrap; justify-content: flex-start; gap: 13px; }
  .values-list > div { gap: 10px; }
  .story-timeline li { gap: 12px; }
  .learn-section .resource-disclosure { font-size: 10px; }
}
@media (min-width: 768px) {
  .learn-nav { margin-top: 40px; padding-bottom: 28px; }
  .learn-nav a { padding: 10px 24px; font-size: 13px; }
  .learn-section { padding: 56px 0; }
  .learn-section h2 { font-size: 28px; }
  .learn-section p { font-size: 15px; }
  .learn-section .learn-lead { font-size: 17px; }
}
@media (min-width: 1024px) {
  .learn-nav { margin-top: 0; }
  .learn-section { padding: 64px 0; }
  .learn-section h2 { font-size: 32px; line-height: 1.4; margin-bottom: 20px; }
  .learn-section > p { max-width: 72ch; font-size: 16px; }
  .learn-section .learn-lead { font-size: 18px; }
  .doge-intro { display: grid; grid-template-columns: minmax(240px, .78fr) minmax(0, 1.22fr); column-gap: clamp(48px, 6vw, 80px); }
  .doge-intro .intro-art { grid-column: 1; grid-row: 1 / span 4; align-self: center; margin: 0; }
  .doge-intro .intro-art img { width: clamp(240px, 26vw, 300px); height: clamp(240px, 26vw, 300px); }
  .doge-intro .intro-art::before { width: 320px; height: 320px; }
  .doge-intro h2, .doge-intro > p { grid-column: 2; }
  .values-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 56px; }
  .values-list dt { font-size: 16px; }
  .values-list dd { font-size: 15px; }
  .doge-uses { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 40px; }
  .doge-uses > h2, .doge-uses > p { grid-column: 1 / -1; }
  .use-row { flex-direction: column; gap: 14px; padding: 24px 0 0; }
  .use-symbol { width: 40px; height: 40px; }
  .use-row h3, .guide-list h3, .story-timeline h3 { font-size: 18px; }
  .use-row p, .guide-list p, .story-timeline p { font-size: 15px; line-height: 1.95; }
  .story-timeline { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; }
  .story-timeline li { display: block; border-top: 1px solid var(--border); padding: 24px 0 0; }
  .story-timeline li:not(:last-child)::before { content: none; }
  .story-timeline time { padding: 2px 9px; }
  .story-timeline h3 { margin-top: 16px; }
  .guide-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; }
  .guide-list li { min-width: 0; margin: 0; padding-top: 24px; border-top: 1px solid var(--border); }
  .reading-link { font-size: 13px; }
  .resource-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 40px; }
  .resource-list > a { min-width: 0; align-items: flex-start; padding: 24px 0; gap: 16px; }
  .resource-list strong { font-size: 16px; }
  .resource-list span { font-size: 13px; line-height: 1.8; }
  .learn-section .resource-disclosure { max-width: 88ch; font-size: 12px; }
  .faq { width: min(100%, 880px); margin: 64px auto 0; }
  .faq > h2 { font-size: 26px; margin-bottom: 20px; }
  .faq summary { padding-block: 20px; font-size: 16px; }
  .faq details p { max-width: 78ch; font-size: 15px; line-height: 1.95; }
}