/* ==========================================================================
   免费的51动漫 · 站点样式
   分组：base / layout / components / pages / responsive
   ========================================================================== */

/* --------------------------------------------------------------------------
   base
   -------------------------------------------------------------------------- */
:root {
  --paper: #F4F1EA;
  --paper-card: #FBFAF6;
  --ink: #1F1E1B;
  --ink-soft: #6E685D;
  --line: #D7D0C3;
  --terracotta: #9A4B36;
  --moss: #55675E;
  --footer-bg: #24231F;
  --footer-text: #EDE9E0;
  --footer-soft: #A9A296;
  --radius: 6px;
  --radius-sm: 4px;
  --container: 1160px;
  --serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  --sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --mono: "SFMono-Regular", "Consolas", "Menlo", monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body.site-body {
  margin: 0;
  background-color: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.35;
  margin: 0;
}

p {
  margin: 0 0 1em;
}

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: var(--terracotta);
  text-decoration: none;
  transition: color 0.18s ease, border-color 0.18s ease;
}

a:hover,
a:focus-visible {
  color: var(--ink);
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

figure {
  margin: 0;
}

figcaption {
  font-size: 0.82rem;
  color: var(--ink-soft);
  line-height: 1.6;
  margin-top: 0.55rem;
}

table {
  border-collapse: collapse;
  width: 100%;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

:focus-visible {
  outline: 2px solid var(--terracotta);
  outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   layout · 全站骨架
   -------------------------------------------------------------------------- */
.site-header {
  background-color: var(--paper-card);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 40;
}

.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  min-height: 68px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.brand-mark {
  font-family: var(--serif);
  font-size: 1.18rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0.02em;
  white-space: nowrap;
  flex: 0 0 auto;
  padding: 6px 0;
}

.brand-mark:hover {
  color: var(--terracotta);
}

.primary-nav {
  flex: 1 1 auto;
  display: flex;
  justify-content: center;
}

.primary-nav ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 2px;
}

.primary-nav a {
  display: inline-block;
  padding: 8px 11px;
  font-size: 0.94rem;
  color: var(--ink-soft);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}

.primary-nav a:hover {
  color: var(--ink);
}

.primary-nav a.is-current {
  color: var(--terracotta);
  border-bottom-color: var(--terracotta);
  font-weight: 600;
}

.header-type {
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--moss);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 3px 8px;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  margin-left: auto;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background-color: var(--paper-card);
  color: var(--ink);
  cursor: pointer;
  position: relative;
  flex: 0 0 auto;
}

.nav-toggle::before,
.nav-toggle::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  height: 2px;
  background-color: var(--ink);
  transition: transform 0.2s ease;
}

.nav-toggle::before {
  top: 16px;
  box-shadow: 0 6px 0 var(--ink);
}

.nav-toggle::after {
  bottom: 16px;
}

.nav-toggle[aria-expanded="true"]::before {
  top: 21px;
  box-shadow: none;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"]::after {
  bottom: 21px;
  transform: rotate(-45deg);
}

.site-main {
  display: block;
}

.home-main {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px 72px;
}

.inner-main {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px 72px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 8px;
  font-size: 0.84rem;
  color: var(--ink-soft);
  padding: 22px 0 0;
}

.breadcrumb a {
  color: var(--ink-soft);
  border-bottom: 1px solid transparent;
}

.breadcrumb a:hover {
  color: var(--terracotta);
  border-bottom-color: var(--terracotta);
}

.breadcrumb-sep {
  color: var(--line);
}

.breadcrumb-current {
  color: var(--ink);
}

.page-header {
  padding: 22px 0 0;
}

.page-title {
  font-family: var(--serif);
  font-size: clamp(1.85rem, 3vw, 2.9rem);
  font-weight: 600;
  line-height: 1.28;
  color: var(--ink);
  margin: 0;
}

.page-title + .page-lead,
.page-title-wrap .page-lead {
  margin-top: 12px;
}

/* 内页统一标题区：面包屑 + H1 之后的导语块 */
.inner-main > .page-header {
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 34px;
}

.inner-main > .page-title {
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 22px;
}

.page-lead,
.page-kicker {
  font-size: 1rem;
  color: var(--ink-soft);
  max-width: 780px;
  line-height: 1.85;
}

.page-kicker {
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--moss);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.site-footer {
  background-color: var(--footer-bg);
  color: var(--footer-text);
  margin-top: 24px;
}

.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 52px 24px 34px;
  display: grid;
  grid-template-columns: 1.5fr repeat(4, minmax(0, 1fr));
  gap: 32px 28px;
}

.footer-brand-name {
  font-family: var(--serif);
  font-size: 1.16rem;
  font-weight: 600;
  color: var(--footer-text);
  margin: 0 0 6px;
}

.footer-slogan {
  font-size: 0.9rem;
  color: var(--terracotta);
  color: #C98A72;
  margin: 0 0 12px;
}

.footer-desc {
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--footer-soft);
  margin: 0;
  max-width: 320px;
}

.footer-col-title {
  font-family: var(--serif);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--footer-text);
  margin: 0 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(237, 233, 224, 0.18);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer-col a {
  display: inline-block;
  padding: 5px 0;
  min-height: 30px;
  font-size: 0.88rem;
  color: var(--footer-soft);
}

.footer-col a:hover,
.footer-col a:focus-visible {
  color: var(--footer-text);
}

.footer-bottom {
  border-top: 1px solid rgba(237, 233, 224, 0.16);
}

.footer-bottom p {
  max-width: var(--container);
  margin: 0 auto;
  padding: 18px 24px 26px;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--footer-soft);
}

/* --------------------------------------------------------------------------
   components · 通用元件
   -------------------------------------------------------------------------- */
.btn-primary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border-radius: var(--radius-sm);
  font-size: 0.94rem;
  font-weight: 600;
  border: 1px solid transparent;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.btn-primary {
  background-color: var(--terracotta);
  color: #FBFAF6;
  border-color: var(--terracotta);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background-color: #7F3B29;
  border-color: #7F3B29;
  color: #FBFAF6;
}

.btn-ghost {
  background-color: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  border-color: var(--terracotta);
  color: var(--terracotta);
}

.inline-link {
  display: inline-block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--terracotta);
  border-bottom: 1px solid rgba(154, 75, 54, 0.35);
  padding-bottom: 1px;
}

.inline-link:hover {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 18px;
  padding-bottom: 14px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.section-head h2 {
  font-size: clamp(1.35rem, 2.2vw, 1.8rem);
  margin: 0;
}

.section-desc {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
  flex: 1 1 320px;
  min-width: 220px;
}

.section-title {
  font-size: clamp(1.35rem, 2.2vw, 1.8rem);
  margin: 0 0 8px;
}

.section-intro {
  font-size: 0.94rem;
  color: var(--ink-soft);
  max-width: 780px;
  margin: 0 0 24px;
}

.section-note {
  font-size: 0.88rem;
  color: var(--ink-soft);
  margin: 0 0 18px;
}

.section-foot {
  margin: 18px 0 0;
  font-size: 0.9rem;
}

.section-foot a {
  border-bottom: 1px solid rgba(154, 75, 54, 0.35);
}

/* 相关链接条 */
.related-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin: 48px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
}

.related-links-label {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--moss);
}

.related-links-item {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background-color: var(--paper-card);
  font-size: 0.9rem;
  color: var(--ink);
}

.related-links-item:hover {
  border-color: var(--terracotta);
  color: var(--terracotta);
}

/* --------------------------------------------------------------------------
   pages · 首页
   -------------------------------------------------------------------------- */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(0, 0.75fr);
  gap: 40px;
  padding: 46px 0 54px;
  align-items: start;
}

.hero-main {
  min-width: 0;
}

.hero-eyebrow {
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  color: var(--moss);
  margin: 0 0 14px;
}

.hero-main h1 {
  font-size: clamp(2.1rem, 4.2vw, 3.7rem);
  font-weight: 600;
  line-height: 1.22;
  margin: 0 0 18px;
}

.hero-lead {
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--ink-soft);
  max-width: 640px;
  margin: 0 0 26px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 30px;
}

.hero-visual {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--paper-card);
  padding: 10px;
}

.hero-visual img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.hero-visual figcaption {
  padding: 0 4px;
  margin-top: 10px;
}

.hero-index {
  background-color: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 22px 10px;
  min-width: 0;
}

.index-group {
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.index-group:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 6px;
}

.index-title {
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--moss);
  font-weight: 600;
  margin: 0 0 10px;
}

.index-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.index-list a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 4px 0;
  font-size: 0.92rem;
  color: var(--ink);
  border-bottom: 1px solid transparent;
}

.index-list a:hover {
  color: var(--terracotta);
  border-bottom-color: var(--line);
}

.index-note {
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin: 6px 0 0;
}

.index-jump {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 0.9rem;
  font-weight: 600;
}

/* 题材分类条 */
.genre-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: 54px;
}

.genre-chip {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background-color: var(--paper-card);
  font-size: 0.9rem;
  color: var(--ink);
}

.genre-chip:hover {
  border-color: var(--terracotta);
  color: var(--terracotta);
}

/* 封面墙 */
.cover-wall {
  margin-bottom: 58px;
}

.wall-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.view-toggle {
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background-color: var(--paper-card);
  color: var(--ink-soft);
  font-family: var(--sans);
  font-size: 0.88rem;
  cursor: pointer;
}

.view-toggle[aria-pressed="true"] {
  background-color: var(--ink);
  border-color: var(--ink);
  color: var(--paper-card);
}

.view-status {
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin-left: auto;
}

.cover-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.cover-card {
  display: flex;
  flex-direction: column;
  background-color: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 1px 2px rgba(31, 30, 27, 0.05);
  overflow: hidden;
  min-width: 0;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.cover-card:hover {
  border-color: #BFB5A4;
  box-shadow: 0 3px 10px rgba(31, 30, 27, 0.08);
}

.cover-card-wide {
  grid-column: span 2;
}

.cover-card-wide .cover-figure img {
  aspect-ratio: 16 / 10;
}

.cover-figure {
  margin: 0;
  background-color: #E7E2D7;
}

.cover-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.cover-meta {
  padding: 14px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1 1 auto;
}

.cover-title {
  font-size: 1.05rem;
  margin: 0;
  line-height: 1.4;
}

.cover-title a {
  color: var(--ink);
}

.cover-title a:hover {
  color: var(--terracotta);
}

.cover-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
}

.tag-style,
.tag-genre {
  display: inline-block;
  font-size: 0.74rem;
  line-height: 1.6;
  padding: 0 8px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.tag-style {
  background-color: rgba(85, 103, 94, 0.12);
  color: var(--moss);
}

.tag-genre {
  background-color: rgba(154, 75, 54, 0.1);
  color: var(--terracotta);
}

.cover-update {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--ink-soft);
}

/* 最近更新表 */
.recent-updates {
  margin-bottom: 58px;
}

.update-table {
  font-size: 0.92rem;
  border-top: 1px solid var(--line);
}

.update-table th,
.update-table td {
  text-align: left;
  padding: 12px 14px 12px 0;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.update-table thead th {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  font-weight: 600;
  color: var(--moss);
  white-space: nowrap;
}

.update-table tbody tr:hover {
  background-color: rgba(215, 208, 195, 0.22);
}

.cell-date {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--ink-soft);
  white-space: nowrap;
}

.update-table td a {
  color: var(--ink);
  border-bottom: 1px solid transparent;
}

.update-table td a:hover {
  color: var(--terracotta);
  border-bottom-color: var(--terracotta);
}

/* 编辑排序榜 */
.editorial-ranking {
  margin-bottom: 58px;
}

.ranking-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}

.ranking-item {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.rank-num {
  font-family: var(--mono);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--terracotta);
  line-height: 1.2;
}

.rank-body {
  min-width: 0;
}

.rank-title {
  font-size: 1.08rem;
  margin: 0 0 4px;
}

.rank-title a {
  color: var(--ink);
}

.rank-title a:hover {
  color: var(--terracotta);
}

.rank-tag {
  font-size: 0.8rem;
  color: var(--moss);
  margin: 0 0 6px;
}

.rank-reason {
  font-size: 0.92rem;
  color: var(--ink-soft);
  margin: 0;
  max-width: 720px;
}

/* 画风谱系大图章节 */
.style-feature {
  margin-bottom: 58px;
}

.feature-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 36px;
  align-items: center;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}

.feature-row:last-child {
  border-bottom: 0;
}

.feature-row:nth-child(even) .media-col {
  order: 2;
}

.media-col {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--paper-card);
  padding: 10px;
}

.media-col img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.media-col figcaption {
  padding: 0 4px;
}

.text-col {
  min-width: 0;
}

.text-col h3 {
  font-size: 1.2rem;
  margin: 0 0 12px;
}

.text-col p {
  font-size: 0.96rem;
  color: #3B3833;
  margin: 0 0 14px;
}

/* 阅读条件 */
.reading-conditions {
  margin-bottom: 58px;
}

.condition-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
  margin: 0;
  border-top: 1px solid var(--line);
  padding-top: 24px;
}

.condition-item {
  min-width: 0;
}

.condition-item dt {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
  padding-left: 12px;
  border-left: 3px solid var(--terracotta);
  line-height: 1.5;
}

.condition-item dd {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink-soft);
  line-height: 1.8;
}

/* 编务说明 */
.editorial-note {
  margin-bottom: 8px;
}

.note-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 28px;
}

.note-col {
  background-color: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 24px 20px;
  min-width: 0;
}

.note-col h3 {
  font-size: 1.1rem;
  margin: 0 0 10px;
}

.note-col p {
  font-size: 0.94rem;
  color: var(--ink-soft);
  margin: 0 0 14px;
}

/* --------------------------------------------------------------------------
   pages · 内页通用块
   -------------------------------------------------------------------------- */
.inner-main > section,
.inner-main > article,
.inner-main > div,
.inner-main > nav,
.inner-main > aside,
.inner-main > figure {
  margin-bottom: 44px;
}

.inner-main > section:last-child,
.inner-main > nav:last-child,
.inner-main > aside:last-child {
  margin-bottom: 0;
}

/* 内页图片引导图 */
.scene-lead,
.path-lead,
.note-lead {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--paper-card);
  padding: 10px;
  margin-bottom: 40px;
}

.scene-lead img,
.path-lead img,
.note-lead img {
  width: 100%;
  height: auto;
  aspect-ratio: 21 / 9;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.scene-lead figcaption,
.path-lead figcaption,
.note-lead figcaption {
  padding: 0 4px;
}

/* 内页表格通用 */
.scene-switch,
.review-table {
  font-size: 0.92rem;
  border-top: 1px solid var(--line);
}

.scene-switch caption,
.review-table caption {
  text-align: left;
  font-size: 0.82rem;
  color: var(--ink-soft);
  padding-bottom: 8px;
}

.scene-switch th,
.scene-switch td,
.review-table th,
.review-table td {
  text-align: left;
  padding: 12px 14px 12px 0;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.scene-switch thead th,
.review-table thead th {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  font-weight: 600;
  color: var(--moss);
  white-space: nowrap;
}

.scene-switch tbody th,
.review-table tbody th {
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
}

.scene-switch td a,
.review-table td a {
  color: var(--ink);
  border-bottom: 1px solid transparent;
}

.scene-switch td a:hover,
.review-table td a:hover {
  color: var(--terracotta);
  border-bottom-color: var(--terracotta);
}

/* --------------------------------------------------------------------------
   pages · 画风谱系
   -------------------------------------------------------------------------- */
.style-axis {
  margin-bottom: 48px;
}

.axis-track {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.axis-node {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 22px 22px 24px;
  min-height: 44px;
  border-right: 1px solid var(--line);
  color: var(--ink);
}

.axis-node:last-child {
  border-right: 0;
}

.axis-node:hover {
  background-color: var(--paper-card);
  color: var(--ink);
}

.axis-index {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--terracotta);
}

.axis-name {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 600;
}

.axis-desc {
  font-size: 0.86rem;
  color: var(--ink-soft);
  line-height: 1.7;
}

.atlas-rows {
  margin-bottom: 48px;
}

.atlas-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 34px;
  align-items: center;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 90px;
}

.atlas-row:first-of-type {
  padding-top: 0;
}

.atlas-row:last-of-type {
  border-bottom: 0;
}

.atlas-row-reverse .atlas-media {
  order: 2;
}

.atlas-media {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--paper-card);
  padding: 10px;
  min-width: 0;
}

.atlas-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.atlas-media figcaption {
  padding: 0 4px;
}

.atlas-text {
  min-width: 0;
}

.atlas-text h3 {
  font-size: 1.18rem;
  margin: 0 0 12px;
}

.atlas-text p {
  font-size: 0.96rem;
  color: #3B3833;
  margin: 0 0 12px;
}

.tag-usage {
  margin-bottom: 48px;
}

.tag-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 32px;
  margin: 0;
  border-top: 1px solid var(--line);
  padding-top: 22px;
}

.tag-item {
  min-width: 0;
}

.tag-item dt {
  font-family: var(--serif);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.tag-item dd {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
  line-height: 1.8;
}

.judgement {
  margin-bottom: 48px;
}

.judgement-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 32px;
  counter-reset: judge;
}

.judgement-steps li {
  min-width: 0;
  padding: 18px 20px;
  background-color: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  counter-increment: judge;
}

.judgement-steps h3 {
  font-size: 1.02rem;
  margin: 0 0 8px;
  display: flex;
  gap: 10px;
  align-items: baseline;
}

.judgement-steps h3::before {
  content: counter(judge, decimal-leading-zero);
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--terracotta);
  font-weight: 600;
}

.judgement-steps p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink-soft);
  line-height: 1.8;
}

.judgement-link {
  margin: 20px 0 0;
  font-size: 0.92rem;
}

.judgement-link a {
  border-bottom: 1px solid rgba(154, 75, 54, 0.35);
}

.term-links {
  margin-bottom: 0;
}

.term-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px 28px;
  margin: 0 0 24px;
  border-top: 1px solid var(--line);
  padding-top: 22px;
}

.term-item {
  min-width: 0;
}

.term-item dt {
  font-family: var(--serif);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--moss);
}

.term-item dd {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
  line-height: 1.8;
}

.link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
}

.link-row a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background-color: var(--paper-card);
  font-size: 0.9rem;
  color: var(--ink);
}

.link-row a:hover {
  border-color: var(--terracotta);
  color: var(--terracotta);
}

/* --------------------------------------------------------------------------
   pages · 阅读场景
   -------------------------------------------------------------------------- */
.scene-intro {
  margin-bottom: 36px;
}

.scene-intro h2 {
  font-size: clamp(1.35rem, 2.2vw, 1.8rem);
  margin: 0 0 12px;
}

.scene-intro p {
  font-size: 0.96rem;
  color: #3B3833;
  max-width: 780px;
}

.scene-bands {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 48px;
  border-top: 1px solid var(--line);
}

.scene-band {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.4fr);
  gap: 34px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}

.scene-condition {
  min-width: 0;
  border-left: 3px solid var(--terracotta);
  padding-left: 18px;
}

.scene-index {
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--terracotta);
  margin: 0 0 6px;
}

.scene-condition h2 {
  font-size: 1.3rem;
  margin: 0 0 8px;
}

.scene-condition p {
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin: 0;
}

.scene-action {
  min-width: 0;
}

.scene-action h3 {
  font-size: 1rem;
  margin: 0 0 6px;
  color: var(--moss);
}

.scene-action p {
  font-size: 0.94rem;
  color: #3B3833;
  margin: 0 0 14px;
}

.scene-link {
  margin: 0;
}

.scene-link a {
  font-weight: 600;
  border-bottom: 1px solid rgba(154, 75, 54, 0.35);
}

.scene-switch-section,
.scene-checklist-section {
  margin-bottom: 44px;
}

.scene-switch-section h2,
.scene-checklist-section h2 {
  font-size: clamp(1.3rem, 2vw, 1.6rem);
  margin: 0 0 8px;
}

.scene-switch-section > p {
  font-size: 0.92rem;
  color: var(--ink-soft);
  margin: 0 0 18px;
}

.scene-checklist {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--line);
}

.scene-checklist li {
  padding: 14px 0 14px 26px;
  border-bottom: 1px solid var(--line);
  font-size: 0.94rem;
  color: var(--ink-soft);
  position: relative;
}

.scene-checklist li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 23px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--terracotta);
}

.scene-checklist strong {
  color: var(--ink);
  font-weight: 600;
  margin-right: 6px;
}

.scene-links {
  margin-top: 8px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.scene-links h2 {
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--moss);
  font-weight: 600;
  margin: 0 0 12px;
}

.scene-links ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
}

.scene-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background-color: var(--paper-card);
  font-size: 0.9rem;
  color: var(--ink);
}

.scene-links a:hover {
  border-color: var(--terracotta);
  color: var(--terracotta);
}

/* --------------------------------------------------------------------------
   pages · 追更路径
   -------------------------------------------------------------------------- */
.page-title-wrap {
  margin-bottom: 34px;
}

.page-title-wrap .page-title {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-title-wrap .page-kicker {
  margin-bottom: 6px;
}

.path-steps-section {
  margin-bottom: 48px;
}

.path-steps-section h2 {
  font-size: clamp(1.35rem, 2.2vw, 1.8rem);
  margin: 0 0 8px;
}

.path-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--line);
  margin-top: 20px;
}

.path-step {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.step-index {
  font-family: var(--mono);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--terracotta);
  line-height: 1.2;
}

.step-body {
  min-width: 0;
}

.step-body h3 {
  font-size: 1.1rem;
  margin: 0 0 8px;
}

.step-body p {
  font-size: 0.94rem;
  color: var(--ink-soft);
  margin: 0 0 10px;
  max-width: 720px;
}

.step-body a {
  font-size: 0.9rem;
  font-weight: 600;
  border-bottom: 1px solid rgba(154, 75, 54, 0.35);
}

.relation-section {
  margin-bottom: 48px;
}

.relation-section h2 {
  font-size: clamp(1.3rem, 2vw, 1.6rem);
  margin: 0 0 18px;
}

.relation-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 26px;
}

.relation-col {
  background-color: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 22px 10px;
  min-width: 0;
}

.relation-col h3 {
  font-size: 1.06rem;
  margin: 0 0 10px;
}

.relation-col p {
  font-size: 0.92rem;
  color: var(--ink-soft);
  margin: 0 0 12px;
}

.review-section {
  margin-bottom: 44px;
}

.review-section h2 {
  font-size: clamp(1.3rem, 2vw, 1.6rem);
  margin: 0 0 8px;
}

.path-boundary {
  background-color: var(--paper-card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--moss);
  border-radius: var(--radius);
  padding: 22px 24px 16px;
}

.path-boundary h2 {
  font-size: 1.1rem;
  margin: 0 0 12px;
}

.path-boundary ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 14px;
}

.path-boundary li {
  font-size: 0.92rem;
  color: var(--ink-soft);
  padding-left: 16px;
  position: relative;
}

.path-boundary li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--moss);
}

.path-boundary p {
  margin: 0;
  font-size: 0.9rem;
}

.path-boundary a {
  font-weight: 600;
  border-bottom: 1px solid rgba(154, 75, 54, 0.35);
}

/* --------------------------------------------------------------------------
   pages · 作品条目
   -------------------------------------------------------------------------- */
.work-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.4fr);
  gap: 38px;
  align-items: start;
  padding-bottom: 40px;
  margin-bottom: 44px;
  border-bottom: 1px solid var(--line);
}

.work-cover {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--paper-card);
  padding: 10px;
  min-width: 0;
}

.work-cover img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.work-cover-caption {
  padding: 0 4px;
}

.work-info {
  min-width: 0;
}

.work-kicker {
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--moss);
  margin: 0 0 8px;
}

.work-lead {
  font-size: 1rem;
  color: var(--ink-soft);
  margin: 0 0 20px;
  max-width: 640px;
}

.work-meta {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 0;
  margin: 0 0 24px;
  border-top: 1px solid var(--line);
}

.work-meta dt {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--moss);
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.work-meta dd {
  margin: 0;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
  color: var(--ink);
  min-width: 0;
}

.work-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.chapter-list {
  margin-bottom: 48px;
}

.chapter-list h2 {
  font-size: clamp(1.35rem, 2.2vw, 1.8rem);
  margin: 0 0 8px;
}

.chapter-rows {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
  margin-top: 18px;
}

.chapter-row {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr) 96px 72px;
  align-items: center;
  gap: 14px;
  padding: 12px 4px;
  border-bottom: 1px solid var(--line);
  min-height: 44px;
  transition: background-color 0.16s ease;
}

.chapter-row:hover {
  background-color: rgba(215, 208, 195, 0.24);
}

.chapter-no {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--terracotta);
}

.chapter-name {
  font-size: 0.95rem;
  color: var(--ink);
  min-width: 0;
  overflow-wrap: anywhere;
}

.chapter-status {
  font-size: 0.76rem;
  color: var(--moss);
  white-space: nowrap;
}

.chapter-row a {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  min-height: 44px;
  font-size: 0.86rem;
  font-weight: 600;
  white-space: nowrap;
}

.reading-order {
  margin-bottom: 48px;
}

.reading-order h2 {
  font-size: clamp(1.3rem, 2vw, 1.6rem);
  margin: 0 0 18px;
}

.order-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.order-media {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--paper-card);
  padding: 10px;
  min-width: 0;
}

.order-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.order-media figcaption {
  padding: 0 4px;
}

.order-steps {
  min-width: 0;
}

.order-steps > p {
  font-size: 0.94rem;
  color: var(--ink-soft);
  margin: 0 0 14px;
}

.order-steps ol {
  counter-reset: order;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0 0 16px;
}

.order-steps li {
  counter-increment: order;
  position: relative;
  padding-left: 30px;
  font-size: 0.94rem;
  color: var(--ink-soft);
  line-height: 1.8;
}

.order-steps li::before {
  content: counter(order);
  position: absolute;
  left: 0;
  top: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: var(--terracotta);
  color: #FBFAF6;
  font-family: var(--mono);
  font-size: 0.72rem;
  line-height: 20px;
  text-align: center;
}

.order-steps strong {
  color: var(--ink);
  font-weight: 600;
}

.order-steps a {
  font-weight: 600;
  border-bottom: 1px solid rgba(154, 75, 54, 0.35);
}

.entry-boundary {
  background-color: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 24px 18px;
  margin-bottom: 44px;
}

.entry-boundary h2 {
  font-size: 1.12rem;
  margin: 0 0 12px;
}

.entry-boundary p {
  font-size: 0.94rem;
  color: var(--ink-soft);
  margin: 0 0 12px;
  max-width: 760px;
}

.boundary-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 6px;
}

.boundary-list li {
  font-size: 0.92rem;
  color: var(--ink-soft);
  padding-left: 18px;
  position: relative;
}

.boundary-list li::before {
  content: "·";
  position: absolute;
  left: 4px;
  color: var(--terracotta);
  font-weight: 700;
}

.related-links .related-title {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--moss);
  font-weight: 600;
  margin: 0;
}

.related-links ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
}

.related-links ul a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background-color: var(--paper-card);
  font-size: 0.9rem;
  color: var(--ink);
}

.related-links ul a:hover {
  border-color: var(--terracotta);
  color: var(--terracotta);
}

/* --------------------------------------------------------------------------
   pages · 阅读札记
   -------------------------------------------------------------------------- */
.note-title {
  padding: 22px 0 0;
}

.note-lead img {
  aspect-ratio: 16 / 7;
}

.note-sections {
  max-width: 760px;
  margin-bottom: 44px;
}

.note-block {
  padding-bottom: 26px;
  margin-bottom: 26px;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 90px;
}

.note-block:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.note-block h2 {
  font-size: clamp(1.3rem, 2vw, 1.6rem);
  margin: 0 0 12px;
}

.note-block p {
  font-size: 0.98rem;
  color: #3B3833;
  margin: 0 0 14px;
}

.note-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 4px 0 0;
  padding-left: 2px;
}

.note-list li {
  font-size: 0.94rem;
  color: var(--ink-soft);
  padding-left: 18px;
  position: relative;
  line-height: 1.8;
}

.note-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 12px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--terracotta);
}

.note-steps {
  counter-reset: notestep;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 4px 0 0;
}

.note-steps li {
  counter-increment: notestep;
  font-size: 0.94rem;
  color: var(--ink-soft);
  padding-left: 30px;
  position: relative;
  line-height: 1.8;
}

.note-steps li::before {
  content: counter(notestep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--terracotta);
}

.note-terms {
  max-width: 760px;
  margin-bottom: 44px;
}

.note-terms h2 {
  font-size: clamp(1.3rem, 2vw, 1.6rem);
  margin: 0 0 16px;
}

.note-terms dl {
  margin: 0;
  border-top: 1px solid var(--line);
}

.note-terms dt {
  font-family: var(--serif);
  font-size: 1rem;
  font-weight: 600;
  padding-top: 14px;
  color: var(--moss);
}

.note-terms dd {
  margin: 0;
  padding: 4px 0 14px;
  font-size: 0.92rem;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line);
  line-height: 1.8;
}

.note-links {
  max-width: 760px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.note-links h2 {
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--moss);
  font-weight: 600;
  margin: 0 0 12px;
}

.note-links ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
}

.note-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background-color: var(--paper-card);
  font-size: 0.9rem;
  color: var(--ink);
}

.note-links a:hover {
  border-color: var(--terracotta);
  color: var(--terracotta);
}

/* --------------------------------------------------------------------------
   pages · 编务问答
   -------------------------------------------------------------------------- */
.page-container {
  padding-top: 0;
}

.page-container > .page-title {
  padding: 0 0 26px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 22px;
}

.qa-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 32px;
  align-items: start;
  margin-bottom: 48px;
  padding-bottom: 34px;
  border-bottom: 1px solid var(--line);
}

.qa-intro-text {
  min-width: 0;
}

.qa-intro-text h2 {
  font-size: clamp(1.3rem, 2vw, 1.6rem);
  margin: 0 0 12px;
}

.qa-intro-text p {
  font-size: 0.96rem;
  color: #3B3833;
  margin: 0 0 12px;
}

.qa-media {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--paper-card);
  padding: 10px;
  min-width: 0;
}

.qa-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.qa-media figcaption {
  padding: 0 4px;
}

.qa-groups {
  margin-bottom: 48px;
}

.qa-groups > h2 {
  font-size: clamp(1.35rem, 2.2vw, 1.8rem);
  margin: 0 0 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.qa-group {
  margin-bottom: 32px;
}

.qa-group:last-child {
  margin-bottom: 0;
}

.qa-group-title {
  font-size: 1.08rem;
  margin: 0 0 12px;
  color: var(--moss);
}

.qa-item {
  border-bottom: 1px solid var(--line);
}

.qa-item summary {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  padding: 10px 2px;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 30px;
}

.qa-item summary::-webkit-details-marker {
  display: none;
}

.qa-item summary::after {
  content: "";
  position: absolute;
  right: 6px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--terracotta);
  border-bottom: 2px solid var(--terracotta);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.2s ease;
}

.qa-item summary:hover {
  color: var(--terracotta);
}

.qa-item[open] summary::after {
  transform: translateY(-30%) rotate(-135deg);
}

.qa-item p {
  margin: 0;
  padding: 4px 30px 18px 2px;
  font-size: 0.94rem;
  color: var(--ink-soft);
  line-height: 1.85;
}

.revision-note {
  background-color: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 24px 16px;
  margin-bottom: 44px;
}

.revision-note h2 {
  font-size: 1.12rem;
  margin: 0 0 10px;
}

.revision-note > p {
  font-size: 0.94rem;
  color: var(--ink-soft);
  margin: 0 0 16px;
  max-width: 760px;
}

.revision-note dl {
  margin: 0;
  border-top: 1px solid var(--line);
}

.revision-note dt {
  font-family: var(--serif);
  font-size: 0.98rem;
  font-weight: 600;
  padding-top: 12px;
  color: var(--ink);
}

.revision-note dd {
  margin: 0;
  padding: 4px 0 12px;
  font-size: 0.9rem;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line);
  line-height: 1.8;
}

.qa-links {
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.qa-links-title {
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--moss);
  font-weight: 600;
  margin: 0 0 12px;
}

.qa-links ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
}

.qa-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background-color: var(--paper-card);
  font-size: 0.9rem;
  color: var(--ink);
}

.qa-links a:hover {
  border-color: var(--terracotta);
  color: var(--terracotta);
}

/* --------------------------------------------------------------------------
   pages · 404
   -------------------------------------------------------------------------- */
.error-main {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px 80px;
}

.error-panel {
  max-width: 640px;
  margin: 0 auto;
  padding: 72px 0 40px;
  text-align: center;
}

.error-code {
  font-family: var(--mono);
  font-size: clamp(3.4rem, 9vw, 5.6rem);
  line-height: 1;
  color: var(--terracotta);
  margin: 0 0 16px;
}

.error-panel h1 {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  margin: 0 0 14px;
}

.error-lead {
  font-size: 1rem;
  color: var(--ink-soft);
  margin: 0 auto 28px;
  max-width: 520px;
}

.error-paths {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 14px;
}

.error-paths a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background-color: var(--paper-card);
  font-size: 0.9rem;
  color: var(--ink);
}

.error-paths a:hover {
  border-color: var(--terracotta);
  color: var(--terracotta);
}

/* --------------------------------------------------------------------------
   responsive · 980px
   -------------------------------------------------------------------------- */
@media (max-width: 980px) {
  .header-inner {
    gap: 14px;
    padding: 0 20px;
  }

  .primary-nav a {
    padding: 8px 8px;
    font-size: 0.9rem;
  }

  .home-main,
  .inner-main,
  .error-main {
    padding-left: 20px;
    padding-right: 20px;
  }

  .hero {
    grid-template-columns: minmax(0, 1fr);
    gap: 30px;
    padding: 34px 0 42px;
  }

  .hero-index {
    padding: 20px 20px 8px;
  }

  .cover-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cover-card-wide {
    grid-column: span 2;
  }

  .cover-card-wide .cover-figure img {
    aspect-ratio: 16 / 9;
  }

  .condition-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }

  .note-grid,
  .relation-grid,
  .order-grid,
  .qa-intro {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  .feature-row,
  .atlas-row,
  .atlas-row-reverse {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

  .feature-row:nth-child(even) .media-col,
  .atlas-row-reverse .atlas-media {
    order: 0;
  }

  .scene-band {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
  }

  .term-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .work-hero {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 26px;
  }

  .chapter-row {
    grid-template-columns: 60px minmax(0, 1fr) 84px 64px;
    gap: 10px;
  }

  .footer-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 24px;
    padding: 44px 20px 28px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-bottom p {
    padding: 16px 20px 24px;
  }
}

/* --------------------------------------------------------------------------
   responsive · 720px
   -------------------------------------------------------------------------- */
@media (max-width: 720px) {
  body.site-body {
    font-size: 15px;
    line-height: 1.8;
  }

  .header-inner {
    flex-wrap: wrap;
    padding: 0 16px;
    min-height: 60px;
    gap: 10px;
  }

  .brand-mark {
    font-size: 1.05rem;
  }

  .header-type {
    font-size: 0.66rem;
    padding: 2px 6px;
  }

  .nav-toggle {
    display: block;
    order: 3;
  }

  .primary-nav {
    order: 4;
    flex: 1 1 100%;
    display: block;
    justify-content: flex-start;
  }

  .primary-nav ul {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 6px 0 12px;
    border-top: 1px solid var(--line);
  }

  .primary-nav ul.is-open {
    display: flex;
  }

  .primary-nav a {
    display: flex;
    align-items: center;
    min-height: 44px;
    padding: 10px 4px;
    border-bottom: 1px solid var(--line);
    border-left: 0;
    border-bottom-color: var(--line);
    font-size: 0.96rem;
    white-space: normal;
  }

  .primary-nav a.is-current {
    border-bottom-color: var(--line);
    color: var(--terracotta);
  }

  .home-main,
  .inner-main,
  .error-main {
    padding-left: 16px;
    padding-right: 16px;
    padding-bottom: 52px;
  }

  .breadcrumb {
    padding-top: 16px;
    font-size: 0.8rem;
  }

  .page-header {
    padding-top: 16px;
  }

  .inner-main > .page-header {
    padding-bottom: 18px;
    margin-bottom: 26px;
  }

  .inner-main > .page-title {
    padding-bottom: 18px;
    margin-bottom: 18px;
  }

  .page-title {
    font-size: clamp(1.7rem, 7vw, 2.1rem);
  }

  .page-lead,
  .page-kicker {
    max-width: 100%;
  }

  .hero {
    padding: 26px 0 34px;
    gap: 24px;
  }

  .hero-main h1 {
    font-size: clamp(1.9rem, 7.6vw, 2.5rem);
  }

  .hero-lead {
    font-size: 0.96rem;
  }

  .hero-actions {
    gap: 10px;
  }

  .hero-actions .btn-primary,
  .hero-actions .btn-ghost {
    flex: 1 1 auto;
  }

  .hero-visual {
    padding: 8px;
  }

  .genre-strip {
    gap: 8px;
    margin-bottom: 38px;
    padding: 14px 0;
  }

  .genre-chip {
    padding: 0 13px;
    font-size: 0.86rem;
  }

  .section-head {
    gap: 4px 12px;
    margin-bottom: 18px;
    padding-bottom: 12px;
  }

  .section-desc {
    flex: 1 1 100%;
    min-width: 0;
    font-size: 0.86rem;
  }

  .cover-wall,
  .recent-updates,
  .editorial-ranking,
  .style-feature,
  .reading-conditions {
    margin-bottom: 40px;
  }

  .wall-toolbar {
    gap: 8px;
  }

  .view-status {
    flex: 1 1 100%;
    margin-left: 0;
  }

  .cover-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }

  .cover-card-wide {
    grid-column: auto;
  }

  .cover-card-wide .cover-figure img,
  .cover-figure img {
    aspect-ratio: 4 / 3;
  }

  .update-table,
  .scene-switch,
  .review-table {
    font-size: 0.86rem;
  }

  .update-table th,
  .update-table td,
  .scene-switch th,
  .scene-switch td,
  .review-table th,
  .review-table td {
    padding: 10px 8px 10px 0;
  }

  .update-table thead th,
  .scene-switch thead th,
  .review-table thead th {
    font-size: 0.68rem;
    letter-spacing: 0.06em;
  }

  .cell-date {
    font-size: 0.76rem;
  }

  .ranking-item {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 12px;
    padding: 16px 0;
  }

  .rank-num {
    font-size: 1.25rem;
  }

  .feature-row {
    padding: 20px 0;
  }

  .media-col,
  .atlas-media,
  .order-media,
  .qa-media,
  .work-cover,
  .scene-lead,
  .path-lead,
  .note-lead {
    padding: 8px;
  }

  .condition-list {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
    padding-top: 18px;
  }

  .note-col,
  .relation-col,
  .entry-boundary,
  .revision-note,
  .path-boundary {
    padding: 18px 18px 14px;
  }

  .inner-main > section,
  .inner-main > article,
  .inner-main > div,
  .inner-main > nav,
  .inner-main > aside,
  .inner-main > figure {
    margin-bottom: 34px;
  }

  .axis-track {
    grid-template-columns: minmax(0, 1fr);
  }

  .axis-node {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 16px 16px 18px;
  }

  .axis-node:last-child {
    border-bottom: 0;
  }

  .atlas-row {
    padding: 20px 0;
  }

  .tag-list,
  .judgement-steps,
  .term-list {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }

  .scene-band {
    padding: 22px 0;
  }

  .scene-condition {
    padding-left: 14px;
  }

  .scene-checklist li {
    padding-left: 22px;
  }

  .scene-checklist li::before {
    top: 20px;
  }

  .scene-links ul,
  .note-links ul,
  .qa-links ul,
  .link-row,
  .related-links ul,
  .error-paths {
    gap: 8px;
  }

  .scene-links a,
  .note-links a,
  .qa-links a,
  .link-row a,
  .related-links ul a,
  .related-links-item,
  .error-paths a {
    flex: 1 1 100%;
    justify-content: center;
  }

  .path-step {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 14px;
    padding: 18px 0;
  }

  .step-index {
    font-size: 1.3rem;
  }

  .work-hero {
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
    padding-bottom: 28px;
    margin-bottom: 34px;
  }

  .work-cover {
    max-width: 300px;
  }

  .work-meta {
    grid-template-columns: 84px minmax(0, 1fr);
  }

  .work-actions .btn-ghost {
    flex: 1 1 auto;
  }

  .chapter-row {
    grid-template-columns: 52px minmax(0, 1fr) 60px;
    gap: 8px 10px;
    padding: 12px 2px;
  }

  .chapter-status {
    grid-column: 3;
    grid-row: 1;
    text-align: right;
    font-size: 0.7rem;
  }

  .chapter-row a {
    grid-column: 2 / -1;
    justify-content: flex-start;
    min-height: 36px;
    font-size: 0.82rem;
  }

  .note-sections,
  .note-terms,
  .note-links {
    max-width: 100%;
  }

  .qa-item summary {
    font-size: 0.94rem;
    padding-right: 26px;
  }

  .qa-item p {
    padding-right: 8px;
  }

  .footer-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
    padding: 34px 16px 22px;
  }

  .footer-brand {
    grid-column: auto;
  }

  .footer-desc {
    max-width: 100%;
  }

  .footer-bottom p {
    padding: 14px 16px 22px;
  }

  .error-panel {
    padding: 48px 0 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
  }
}
