:root {
    --ink: #142237;
    --muted: #647083;
    --accent: #d9501e;
    --orange: #ff9254;
    --line: #e1e6ee;
    --paper: #ffffff;
    --bg: #f5f7fb;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 20px; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: "Microsoft YaHei", "PingFang SC", sans-serif; font-size: 16px; line-height: 1.75; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
button, input { font: inherit; }
button, a, input { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
button:focus-visible, a:focus-visible, input:focus-visible { outline: 3px solid #2378dd; outline-offset: 4px; }
img { display: block; max-width: 100%; width: 100%; height: auto; aspect-ratio: 3 / 4; object-fit: cover; background: #dce5ee; color: #263e57; font-size: 14px; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { line-height: 1.4; }
h2 { font-size: 26px; letter-spacing: -.5px; }
h3 { font-size: 18px; }
p { color: var(--muted); }
small { font-size: 13px; }
.wrap { width: min(1200px, calc(100% - 48px)); margin: 0 auto; }
.icon { display: inline-block; width: 21px; height: 21px; flex-shrink: 0; vertical-align: -4px; margin-right: 7px; }
.site-header { background: var(--paper); border-bottom: 1px solid var(--line); }
.header-top { display: flex; align-items: center; gap: 30px; min-height: 92px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; font-size: 25px; }
.brand-mark { display: inline-flex; justify-content: center; align-items: center; width: 56px; height: 56px; background: var(--ink); color: var(--orange); border-radius: 17px 17px 17px 4px; font: 900 32px Arial, sans-serif; letter-spacing: -3px; padding-right: 3px; }
.brand small { display: block; font-size: 12px; letter-spacing: 2px; font-weight: 400; color: var(--muted); }
.header-note { margin-left: auto; font-size: 14px; color: var(--muted); }
.shelf-link { border: 1px solid var(--line); border-radius: 8px; padding: 8px 14px; font-size: 14px; }
.nav { display: grid; grid-template-columns: repeat(9, 1fr); gap: 8px; padding-bottom: 14px; }
.nav a { text-align: center; white-space: nowrap; padding: 9px 0; border-radius: 7px; font-size: 14px; font-weight: 600; }
.nav .icon { width: 17px; height: 17px; margin-right: 5px; vertical-align: -3px; }
.nav a.active { color: var(--accent); background: #fff0e6; }
.nav a:hover { background: #f0f4f9; }
.hero { display: grid; grid-template-columns: 1fr 1fr; background: #eaf0f6; border-radius: 20px; overflow: hidden; margin-top: 32px; min-height: 430px; }
.hero-copy { padding: 38px 42px 28px; }
.eyebrow { color: var(--accent); letter-spacing: 2px; font-size: 12px; font-weight: 700; margin-bottom: 10px; }
.hero h1 { font-size: 18px; margin-bottom: 12px; }
.hero-lead { color: var(--ink); font-size: 42px; line-height: 1.35; font-weight: 850; letter-spacing: -1px; margin-bottom: 16px; }
.hero-copy > p:not(.hero-lead):not(.eyebrow) { font-size: 14px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 25px; }
.button { display: inline-flex; align-items: center; justify-content: center; background: var(--ink); color: #fff; border: 1px solid transparent; border-radius: 8px; padding: 11px 19px; font-size: 14px; font-weight: 600; gap: 5px; }
.button:hover { background: #2b405e; color: #fff; }
.button .icon { margin: 0; width: 18px; height: 18px; }
.button.secondary { background: transparent; border-color: #aab6c5; color: var(--ink); }
.button.secondary:hover { border-color: var(--accent); color: var(--accent); }
.hero-foot { display: flex; gap: 18px; border-top: 1px solid #cdd8e3; margin-top: 26px; padding-top: 17px; font-size: 12px; color: #58687a; }
.hero-feature { position: relative; min-width: 0; background: #172d45; }
.hero-art { height: 100%; position: absolute; object-fit: cover; aspect-ratio: auto; }
.hero-feature::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 25%, #0c1d31ed 100%); }
.hero-feature-caption { position: absolute; bottom: 30px; left: 32px; right: 24px; z-index: 1; color: #fff; }
.hero-feature-caption h2 { font-size: 32px; margin: 10px 0 6px; }
.hero-feature-caption p { color: #d7e3ed; font-size: 14px; }
.pill { display: inline-block; padding: 3px 10px; font-size: 12px; background: #fff2df; color: #593019; border-radius: 4px; }
.light-link { color: #fff; font-size: 14px; display: inline-block; padding: 10px 0; }
.discovery-bar { display: flex; align-items: center; gap: 20px; padding: 19px 24px; background: var(--paper); border: 1px solid var(--line); border-radius: 10px; margin-top: 20px; }
.discovery-bar > span:first-child { font-weight: 600; }
.discovery-bar form { display: flex; flex: 1; min-width: 0; }
.discovery-bar input { min-width: 0; width: 100%; border: 1px solid var(--line); border-radius: 6px 0 0 6px; padding: 8px 12px; background: var(--bg); font-size: 14px; }
.discovery-bar button { border: none; background: var(--ink); color: #fff; padding: 8px 20px; border-radius: 0 6px 6px 0; white-space: nowrap; font-size: 14px; }
.small { font-size: 12px; color: var(--muted); }
#search-results { padding: 22px; background: #fff; margin-top: 12px; border-radius: 10px; }
.section { margin-top: 64px; }
.section-heading { display: flex; justify-content: space-between; gap: 20px; align-items: flex-end; margin-bottom: 24px; }
.section-heading .eyebrow { margin-bottom: 4px; }
.section-heading h2 .icon { color: var(--accent); width: 25px; height: 25px; margin-right: 10px; }
.more { font-size: 14px; white-space: nowrap; color: var(--muted); }
.more .icon { width: 16px; height: 16px; margin: 0 0 0 6px; }
.update-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.update-item { display: flex; align-items: center; gap: 20px; background: var(--paper); border: 1px solid var(--line); padding: 21px; border-radius: 10px; }
.update-item > .icon { margin-left: auto; color: var(--muted); }
.update-item strong, .update-item span span { display: block; }
.update-item span span:not(.kicker) { font-size: 13px; color: var(--muted); }
.update-date { font: 700 30px Arial, sans-serif; color: #8391a4; padding-right: 20px; border-right: 1px solid var(--line); }
.update-date small { display: block; font-size: 10px; margin-top: 8px; white-space: nowrap; }
.kicker { color: var(--accent); font-size: 12px; display: block; margin-bottom: 5px; }
.covers { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 22px; }
.cover { display: block; position: relative; border-radius: 9px; overflow: hidden; box-shadow: 0 8px 16px #1422370d; }
.cover img { transition: transform .3s; }
.cover:hover img { transform: scale(1.035); }
.cover-tag { position: absolute; bottom: 9px; right: 9px; border-radius: 4px; background: #122137df; color: #fff; font-size: 11px; padding: 2px 7px; }
.cover-card h3 { margin-top: 13px; font-size: 16px; }
.cover-card p { font-size: 12px; margin-top: 4px; }
.category-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.category-tile { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 23px; }
.category-tile > .icon { width: 38px; height: 38px; background: #edf3fa; padding: 8px; border-radius: 10px; margin-bottom: 12px; color: #306291; }
.category-tile:nth-child(2n) > .icon { background: #fff0e7; color: #b85827; }
.category-tile p { margin: 7px 0 12px; font-size: 13px; }
.category-tile > span { color: #748196; font-size: 12px; }
.korean-section { display: grid; grid-template-columns: 1fr 1.05fr; gap: 45px; padding: 38px; background: #e6eef3; border-radius: 16px; align-items: center; }
.korean-copy h2 { font-size: 32px; margin-bottom: 20px; }
.korean-copy p:not(.eyebrow) { margin-bottom: 22px; }
.korean-books { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.korean-books img { aspect-ratio: 4 / 5; border-radius: 9px; }
.korean-books h3 { font-size: 16px; margin-top: 12px; }
.korean-books p { font-size: 12px; }
.section-note { font-size: 14px; margin-top: -10px; margin-bottom: 20px; }
.rank-list { list-style: none; padding: 0; margin: 0; background: #fff; border-radius: 12px; border: 1px solid var(--line); }
.rank-list li { display: flex; align-items: center; gap: 24px; padding: 20px 28px; border-bottom: 1px solid var(--line); }
.rank-list li:last-child { border: 0; }
.rank-num { font: italic 700 28px Georgia, serif; color: #bb562a; }
.rank-list img { width: 55px; height: 72px; border-radius: 5px; }
.rank-list div { flex: 1; min-width: 0; }
.rank-list p { font-size: 13px; margin-top: 6px; }
.text-button { border: 1px solid var(--line); border-radius: 6px; padding: 6px 16px; white-space: nowrap; font-size: 14px; display: inline-block; }
.spotlight { display: grid; grid-template-columns: .85fr 1.15fr; background: #172c40; border-radius: 16px; overflow: hidden; color: #fff; }
.spot-art img { height: 100%; aspect-ratio: 1 / 1; }
.spot-text { padding: 42px; align-self: center; }
.spot-text h2 { font-size: 32px; margin: 10px 0 18px; }
.spot-text p { color: #c1cfdd; }
.spot-text .eyebrow { color: var(--orange); }
.spot-text dl { display: flex; gap: 38px; margin: 24px 0; }
.spot-text dt { font-size: 12px; color: #9fb2c4; }
.spot-text dd { margin: 3px 0 0; font-size: 14px; }
.spot-text .button { background: var(--orange); color: var(--ink); }
.finished-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.finished-grid article { display: flex; gap: 22px; padding: 24px; background: #fff; border-radius: 12px; border-top: 3px solid #eea365; }
.finished-grid img { width: 130px; height: 180px; border-radius: 6px; }
.finished-grid h3 { margin-bottom: 10px; }
.finished-grid p { font-size: 13px; margin-bottom: 14px; }
.finished-grid a { font-size: 14px; }
.shelf-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; border: 1px dashed #aebdce; border-radius: 12px; padding: 30px; }
.shelf-panel h3 { margin-bottom: 12px; }
.shelf-panel p { font-size: 14px; }
#shelf-items .button { margin-top: 14px; }
.saved-item { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.saved-item a { flex: 1; font-size: 14px; }
.saved-item button { background: transparent; border: 0; font-size: 12px; color: var(--muted); }
.guide-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.guide-grid > div { padding-top: 20px; border-top: 2px solid #c8d4e1; }
.guide-grid span { display: block; color: #657a95; font-size: 13px; margin-bottom: 12px; }
.guide-grid h3 { margin-bottom: 10px; }
.guide-grid p { font-size: 14px; }
.about-section { display: grid; grid-template-columns: 1fr 2.5fr; padding: 35px 0; border-top: 1px solid var(--line); gap: 45px; }
.about-label p { font-size: 12px; letter-spacing: 2px; margin: 18px 0 6px; }
.about-label h2 { font-size: 24px; }
.about-copy h3 { margin-bottom: 14px; font-size: 22px; }
.about-copy p { font-size: 14px; margin-bottom: 14px; }
.subscribe-section { margin-bottom: 64px; background: var(--ink); border-radius: 16px; padding: 40px 48px; display: flex; gap: 70px; align-items: center; color: #fff; }
.subscribe-section > div:first-child { flex: 1; }
.subscribe-section .eyebrow { color: var(--orange); }
.subscribe-section p:not(.eyebrow) { color: #c4cfdd; margin-top: 14px; font-size: 14px; }
.subscribe-section .subscribe-note { font-size: 12px !important; color: #aabace !important; }
.subscribe-section .button { background: var(--orange); color: var(--ink); }
.subscribe-brand { width: 175px; height: 175px; border: 1px solid #52657e; border-radius: 25px 25px 25px 6px; transform: rotate(5deg); display: flex; flex-direction: column; align-items: center; justify-content: center; }
.subscribe-brand strong { font: 900 70px Arial, sans-serif; color: var(--orange); letter-spacing: -6px; }
.subscribe-brand span { font-size: 20px; letter-spacing: 10px; padding-left: 10px; }
.subscribe-brand small { font-size: 11px; color: #b6c7d9; }
.footer { padding: 35px 0; background: #fff; border-top: 1px solid var(--line); text-align: center; }
.footer strong { font-size: 23px; }
.footer p { font-size: 12px; margin-top: 8px; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 25px; font-size: 13px; margin: 18px 0; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 10px; font-size: 13px; color: var(--muted); margin: 28px 0; }
.page-intro { padding: 36px; background: #e9eff6; border-radius: 15px; }
.page-intro h1 { font-size: 34px; margin: 6px 0 14px; }
.page-intro p:last-child { max-width: 900px; }
.catalog-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.catalog-grid article { padding: 25px; display: flex; align-items: flex-start; gap: 22px; background: #fff; border-radius: 12px; }
.catalog-cover { flex: 0 0 135px; }
.catalog-cover img { border-radius: 6px; }
.catalog-grid h2 { font-size: 22px; margin-bottom: 12px; }
.catalog-grid p { font-size: 14px; margin-bottom: 18px; }
.chapter-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.chapter-link { display: block; background: #fff; padding: 22px; border: 1px solid var(--line); border-radius: 8px; }
.chapter-link span, .chapter-link strong, .chapter-link small { display: block; }
.chapter-link span { color: var(--accent); font-size: 13px; }
.chapter-link strong { margin: 8px 0; }
.chapter-link small { color: var(--muted); }
main > .section:last-child { margin-bottom: 64px; }
.book-detail { display: grid; grid-template-columns: 240px 1fr; gap: 45px; align-items: center; padding: 35px; background: #fff; border-radius: 16px; }
.book-detail img { border-radius: 10px; }
.book-detail h1 { font-size: 36px; margin: 8px 0 16px; }
.book-meta { font-size: 14px; margin-bottom: 18px; }
.note-box { padding: 28px; background: #eaf0f6; border-radius: 12px; }
.note-box p + p { margin-top: 14px; }
.reader { max-width: 780px; margin: auto; padding-bottom: 60px; --read-size: 18px; }
.reader-title { text-align: center; margin: 40px 0 28px; }
.reader-title h1 { font-size: 32px; }
.reader-title h1 span { display: block; margin-top: 10px; font-size: 24px; }
.reader-title > p:last-child { font-size: 13px; margin-top: 16px; }
.reading-note { padding: 22px; background: #e9eef5; border-radius: 10px; }
.reading-note p { font-size: 14px; margin-top: 8px; }
.reader-controls { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.reader-controls button { padding: 7px 14px; border: 1px solid #bbc8d8; background: #fff; border-radius: 6px; font-size: 14px; }
.reader-scene { margin-top: 36px; }
.reader-scene h2 { font-size: 17px; margin-bottom: 12px; }
.reader-scene figure { margin: 0; }
.reader-scene img { aspect-ratio: 4 / 3; max-height: 600px; border-radius: 10px 10px 0 0; object-fit: contain; background: #e2e8ef; }
.reader-scene figcaption { padding: 8px 16px; background: #e8eef5; font-size: 12px; color: #657186; }
.reader-scene > p { font-size: var(--read-size); padding: 25px; line-height: 2; background: var(--paper); color: var(--ink); border-radius: 0 0 10px 10px; }
.chapter-end { text-align: center; padding: 45px 0 28px; }
.chapter-end span { font-weight: 700; font-size: 22px; }
.chapter-end p { margin-top: 12px; font-size: 14px; }
.chapter-nav { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; }
.night { --bg: #131c29; --paper: #202d3f; --ink: #e7edf6; --muted: #b4c1d3; --line: #3c4b60; }
.night .site-header, .night .footer { background: var(--paper); }
.night .reading-note, .night .reader-scene figcaption { background: #283951; color: #e3e9f0; }
.night .button { background: #e4aa7c; color: #172234; }
.night .brand-mark { background: #142237; }
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); border-radius: 8px; background: #16283e; color: #fff; padding: 12px 20px; z-index: 10; max-width: calc(100% - 40px); box-shadow: 0 5px 25px #0003; }
.toast { display: none; }
.toast.visible { display: block; }
.sr-only, .skip { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.skip:focus { width: auto; height: auto; clip: auto; background: #fff; padding: 15px; z-index: 20; }
[hidden] { display: none !important; }
@media (max-width: 1000px) {
    .nav { grid-template-columns: repeat(5, 1fr); }
    .hero-copy { padding: 30px; }
    .hero-lead { font-size: 35px; }
    .hero-foot { flex-wrap: wrap; gap: 8px 16px; }
    .discovery-bar .small { display: none; }
    .covers { grid-template-columns: repeat(3, 1fr); }
    .korean-section { gap: 25px; padding: 28px; }
    .korean-copy h2, .spot-text h2 { font-size: 26px; }
    .spot-text { padding: 28px; }
    .finished-grid article { flex-direction: column; }
    .finished-grid img { width: 100%; height: auto; aspect-ratio: 16 / 9; }
    .catalog-grid article { flex-direction: column; }
    .catalog-cover { width: 100%; flex: auto; }
    .catalog-cover img { aspect-ratio: 4 / 3; }
}
@media (max-width: 640px) {
    .wrap { width: calc(100% - 32px); }
    .header-top { min-height: 84px; gap: 12px; justify-content: space-between; }
    .brand { font-size: 21px; gap: 10px; }
    .brand-mark { width: 45px; height: 45px; font-size: 29px; border-radius: 13px 13px 13px 3px; }
    .brand small { font-size: 10px; letter-spacing: 1px; }
    .header-note { display: none; }
    .shelf-link { font-size: 12px; padding: 7px 9px; }
    .shelf-link .icon { width: 16px; height: 16px; }
    .nav { grid-template-columns: repeat(3, minmax(0,1fr)); gap: 6px; }
    .nav a { font-size: 12px; padding: 9px 2px; }
    .nav .icon { width: 16px; height: 16px; }
    .hero { margin-top: 20px; grid-template-columns: 1fr; border-radius: 14px; }
    .hero-copy { padding: 26px; }
    .hero-lead { font-size: 36px; }
    .hero-feature { min-height: 300px; }
    .hero-feature-caption { left: 24px; bottom: 24px; }
    .hero-feature-caption h2 { font-size: 28px; }
    .hero-art { object-position: center 35%; }
    .hero-foot { font-size: 11px; }
    .actions { gap: 10px; }
    .button { padding: 10px 13px; font-size: 13px; }
    .discovery-bar { flex-wrap: wrap; padding: 17px; gap: 10px; }
    .discovery-bar > span:first-child { font-size: 14px; }
    .discovery-bar form { flex-basis: 100%; }
    .section { margin-top: 44px; }
    h2 { font-size: 22px; }
    .section-heading { gap: 10px; margin-bottom: 18px; }
    .section-heading .icon { width: 21px; height: 21px; }
    .more { font-size: 12px; }
    .more .icon { display: none; }
    .eyebrow { font-size: 10px; letter-spacing: 1.5px; }
    .update-grid { gap: 10px; }
    .update-item { display: block; padding: 14px; }
    .update-item > .icon { display: none; }
    .update-date { display: none; }
    .update-item strong { font-size: 14px; margin: 6px 0; }
    .update-item span span:not(.kicker) { font-size: 11px; }
    .covers { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 22px 16px; }
    .cover-card h3 { font-size: 15px; }
    .category-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; }
    .category-tile { padding: 18px 14px; }
    .category-tile h3 { font-size: 16px; }
    .category-tile p { font-size: 12px; min-height: 42px; }
    .korean-section { grid-template-columns: 1fr; padding: 23px; }
    .korean-copy h2 { font-size: 25px; }
    .korean-copy p:not(.eyebrow) { font-size: 14px; }
    .korean-books { gap: 16px; }
    .korean-books h3 { font-size: 14px; }
    .rank-list li { padding: 17px 14px; gap: 12px; align-items: flex-start; }
    .rank-list img { width: 42px; height: 60px; }
    .rank-num { font-size: 22px; }
    .rank-list h3 { font-size: 15px; }
    .rank-list p { font-size: 12px; }
    .rank-list .text-button { display: none; }
    .spotlight { grid-template-columns: 1fr; }
    .spot-art img { aspect-ratio: 16 / 10; }
    .spot-text { padding: 25px; }
    .spot-text p { font-size: 14px; }
    .finished-grid { gap: 12px; }
    .finished-grid article { padding: 14px; gap: 12px; }
    .finished-grid img { aspect-ratio: 3 / 4; }
    .finished-grid h3 { font-size: 16px; }
    .finished-grid p { font-size: 12px; }
    .finished-grid .kicker { font-size: 10px; }
    .finished-grid a { font-size: 12px; }
    .shelf-panel { grid-template-columns: 1fr; gap: 20px; padding: 22px; }
    .guide-grid { grid-template-columns: 1fr; gap: 24px; }
    .about-section { grid-template-columns: 1fr; gap: 25px; }
    .about-label .brand-mark { float: left; margin-right: 15px; width: 62px; height: 62px; }
    .about-label p { margin-top: 0; }
    .subscribe-section { padding: 26px; gap: 20px; align-items: flex-start; }
    .subscribe-section h2 { font-size: 22px; }
    .subscribe-brand { width: 65px; height: 82px; flex-shrink: 0; border-radius: 12px 12px 12px 3px; }
    .subscribe-brand strong { font-size: 33px; letter-spacing: -3px; }
    .subscribe-brand span { font-size: 12px; letter-spacing: 4px; padding-left: 4px; }
    .subscribe-brand small { display: none; }
    .subscribe-section { display: block; position: relative; }
    .subscribe-brand { position: absolute; right: 22px; top: 23px; }
    .subscribe-section h2 { max-width: calc(100% - 65px); }
    .subscribe-section .eyebrow { max-width: calc(100% - 65px); font-size: 9px; }
    .subscribe-section p:not(.eyebrow) { margin-top: 25px; }
    .page-intro { padding: 24px; }
    .page-intro h1 { font-size: 28px; }
    .page-intro p { font-size: 14px; }
    .catalog-grid { gap: 12px; }
    .catalog-grid article { padding: 14px; gap: 14px; }
    .catalog-cover img { aspect-ratio: 3 / 4; }
    .catalog-grid h2 { font-size: 18px; }
    .catalog-grid p { font-size: 12px; }
    .catalog-grid .text-button { padding: 5px 8px; font-size: 12px; }
    .chapter-grid { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
    #book-chapters .chapter-grid { grid-template-columns: 1fr; }
    .chapter-link { padding: 16px; }
    .chapter-link strong { font-size: 14px; }
    .book-detail { grid-template-columns: 1fr; gap: 24px; padding: 24px; }
    .book-detail img { width: 180px; margin: 0 auto; }
    .book-detail h1 { font-size: 28px; }
    .book-detail p { font-size: 14px; }
    .note-box { padding: 22px; font-size: 14px; }
    .reader-title h1 { font-size: 27px; }
    .reader-title h1 span { font-size: 20px; }
    .reader-scene > p { padding: 20px; }
    .chapter-nav { gap: 8px; }
    .chapter-nav .button { font-size: 12px; padding: 10px; }
    main > .section:last-child { margin-bottom: 44px; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .cover img { transition: none; }
}