/* ==========================================================================
   羞羞漫画 jhruz.cn 全站样式
   分组：base / layout / components / pages / responsive
   ========================================================================== */

/* --------------------------------------------------------------------------
   base
   -------------------------------------------------------------------------- */

:root {
  --canvas: #f7f7f5;
  --surface: #ffffff;
  --surface-soft: #f1f1ee;
  --ink: #1a1a1a;
  --ink-soft: #4a4a4a;
  --ink-mute: #6b6b6b;
  --accent: #c2185b;
  --accent-deep: #8e1243;
  --line: #dcdcd8;
  --line-strong: #c4c4be;
  --focus: #1a1a1a;
  --radius: 6px;
  --wrap: 1140px;
  --gap: 24px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background-color: var(--canvas);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.75;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  line-height: 1.3;
  font-weight: 700;
  color: var(--ink);
}

p {
  margin: 0;
}

ul,
ol,
dl,
dd,
figure {
  margin: 0;
  padding: 0;
}

ul,
ol {
  list-style: none;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--accent-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--accent);
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   layout：全站骨架
   -------------------------------------------------------------------------- */

.site-body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background-color: var(--canvas);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.75;
}

.site-header {
  position: relative;
  z-index: 20;
  background-color: var(--surface);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 12px 20px;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-right: auto;
  text-decoration: none;
  color: var(--ink);
}

.brand:hover {
  color: var(--accent-deep);
}

.brand-name {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.2;
}

.brand-slogan {
  font-size: 12px;
  color: var(--ink-mute);
  line-height: 1.4;
}

.site-nav {
  flex: 1 1 auto;
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 4px 20px;
}

.nav-link {
  display: inline-block;
  padding: 8px 2px;
  min-height: 44px;
  line-height: 28px;
  color: var(--ink-soft);
  font-size: 15px;
  text-decoration: none;
  border-bottom: 2px solid transparent;
}

.nav-link:hover {
  color: var(--accent-deep);
  border-bottom-color: var(--line-strong);
}

.nav-link.is-current {
  color: var(--ink);
  font-weight: 700;
  border-bottom-color: var(--accent);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--surface);
}

.nav-toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--ink);
}

.site-main {
  flex: 1 0 auto;
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 28px 20px 56px;
}

.inner-main {
  padding-top: 20px;
}

/* --------------------------------------------------------------------------
   components：通用
   -------------------------------------------------------------------------- */

.section-title {
  font-size: 22px;
  margin-bottom: 8px;
}

.section-lead,
.section-desc {
  color: var(--ink-soft);
  font-size: 15px;
  max-width: 860px;
}

.section-head {
  margin-bottom: 18px;
}

.section-head .section-title {
  margin-bottom: 6px;
}

.column-title {
  font-size: 17px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--line);
}

.column-more {
  margin-top: 14px;
  font-size: 14px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--ink-mute);
  margin-bottom: 12px;
}

.breadcrumb a {
  color: var(--ink-soft);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--accent-deep);
  text-decoration: underline;
}

.breadcrumb-sep {
  color: var(--line-strong);
}

.breadcrumb-current {
  color: var(--ink);
}

.page-header {
  margin-bottom: 26px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.page-title {
  font-size: 26px;
  margin-bottom: 8px;
}

.page-description {
  color: var(--ink-soft);
  font-size: 15px;
  max-width: 860px;
}

.related-nav,
.related-section {
  margin-top: 36px;
}

.related-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.related-item {
  padding: 14px 16px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.related-item a {
  font-size: 15px;
  font-weight: 700;
  color: var(--accent-deep);
}

.related-item a:hover {
  color: var(--accent);
}

.related-title {
  font-size: 15px;
  margin-bottom: 6px;
}

.related-text {
  font-size: 14px;
  color: var(--ink-soft);
}

/* 页脚 */

.site-footer {
  background-color: var(--surface);
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 14px;
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 2fr;
  gap: 28px;
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 32px 20px 24px;
}

.footer-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 6px;
}

.footer-desc {
  color: var(--ink-mute);
  line-height: 1.7;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.footer-group-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 10px;
}

.footer-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-list a {
  color: var(--ink-soft);
  text-decoration: none;
}

.footer-list a:hover {
  color: var(--accent-deep);
  text-decoration: underline;
}

.footer-bottom {
  border-top: 1px solid var(--line);
}

.footer-copy {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 16px 20px 24px;
  color: var(--ink-mute);
  font-size: 13px;
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   pages：首页
   -------------------------------------------------------------------------- */

.fact-bar {
  background-color: var(--ink);
  color: #f2f2ef;
  font-size: 13px;
  text-align: center;
  padding: 8px 20px;
  line-height: 1.6;
}

.home-main {
  padding-top: 26px;
}

/* 首屏 */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 32px;
  align-items: start;
  padding-bottom: 34px;
  border-bottom: 1px solid var(--line);
}

.hero-title {
  font-size: 30px;
  margin-bottom: 14px;
}

.hero-summary {
  font-size: 16px;
  color: var(--ink-soft);
  margin-bottom: 20px;
}

.hero-paths {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.path-link {
  display: block;
  min-height: 44px;
  padding: 12px 14px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  color: var(--ink);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
}

.path-link:hover {
  border-color: var(--accent);
  border-left-color: var(--accent-deep);
  color: var(--accent-deep);
}

.hero-visual {
  display: grid;
  gap: 14px;
}

.hero-figure {
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.hero-figure img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.hero-figure figcaption {
  padding: 10px 14px;
  font-size: 13px;
  color: var(--ink-mute);
}

.hero-mini-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.mini-card {
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.mini-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.mini-card figcaption {
  padding: 8px 12px;
  font-size: 13px;
  color: var(--ink-soft);
}

/* 题材方向总览 */

.genre-overview {
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
}

.genre-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.genre-item {
  padding: 16px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent-deep);
  border-radius: var(--radius);
}

.genre-name {
  font-size: 17px;
  margin-bottom: 8px;
}

.genre-desc {
  font-size: 14px;
  color: var(--ink-soft);
  margin-bottom: 10px;
}

.genre-scale {
  font-size: 13px;
  color: var(--ink-mute);
  padding-top: 8px;
  border-top: 1px dashed var(--line);
}

/* 封面条目与最近更新 */

.cover-update {
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
}

.cover-update-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 32px;
  margin-top: 18px;
}

.cover-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.cover-card {
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.cover-card img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.cover-card figcaption {
  padding: 10px 12px;
  font-size: 13px;
  color: var(--ink-soft);
}

.cover-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 12px rgba(26, 26, 26, 0.08);
}

.cover-card-tall {
  grid-row: span 2;
}

.cover-card-tall img {
  aspect-ratio: 3 / 5;
}

.cover-name {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
}

.cover-tag {
  display: inline-block;
  padding: 1px 8px;
  font-size: 12px;
  color: var(--accent-deep);
  background-color: #fbeaf1;
  border: 1px solid #f0cfdd;
  border-radius: 999px;
}

.update-list {
  display: flex;
  flex-direction: column;
}

.update-row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 14px;
}

.update-row:last-child {
  border-bottom: 0;
}

.update-date {
  color: var(--ink-mute);
  font-size: 13px;
}

.update-name {
  color: var(--ink);
  font-weight: 700;
}

.update-progress {
  color: var(--ink-soft);
  font-size: 13px;
  white-space: nowrap;
}

/* 人气榜单与字段口径 */

.rank-guide {
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
}

.rank-guide-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 32px;
  margin-top: 18px;
}

.rank-list {
  display: flex;
  flex-direction: column;
  counter-reset: rank;
}

.rank-item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 4px 12px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
}

.rank-item:last-child {
  border-bottom: 0;
}

.rank-no {
  grid-row: span 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background-color: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 700;
  color: var(--accent-deep);
}

.rank-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.rank-reason {
  font-size: 13px;
  color: var(--ink-soft);
}

.field-list {
  display: grid;
  grid-template-columns: minmax(90px, auto) minmax(0, 1fr);
  gap: 8px 14px;
  font-size: 14px;
}

.field-list dt {
  font-weight: 700;
  color: var(--ink);
}

.field-list dd {
  color: var(--ink-soft);
}

/* 站内栏目索引 */

.site-index {
  padding: 34px 0 0;
}

.index-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.index-item {
  padding: 16px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.index-link {
  display: block;
  min-height: 24px;
  font-size: 15px;
  font-weight: 700;
  color: var(--accent-deep);
  margin-bottom: 6px;
}

.index-desc {
  font-size: 13px;
  color: var(--ink-soft);
}

/* --------------------------------------------------------------------------
   pages：题材分类
   -------------------------------------------------------------------------- */

.genre-filter {
  margin-bottom: 30px;
}

.filter-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.filter-tag {
  min-height: 44px;
  padding: 8px 16px;
  font-size: 14px;
  color: var(--ink-soft);
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.filter-tag:hover {
  border-color: var(--accent);
  color: var(--accent-deep);
}

.filter-tag.is-active {
  color: #ffffff;
  background-color: var(--accent-deep);
  border-color: var(--accent-deep);
}

.filter-status {
  margin-top: 12px;
  font-size: 13px;
  color: var(--ink-mute);
}

.genre-groups {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.genre-group {
  padding: 22px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.genre-group-head {
  padding-bottom: 14px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.genre-group-title {
  font-size: 19px;
  margin-bottom: 6px;
}

.genre-group-desc {
  font-size: 14px;
  color: var(--ink-soft);
  margin-bottom: 6px;
}

.genre-group-count {
  font-size: 13px;
  color: var(--ink-mute);
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.work-card {
  padding: 12px;
  background-color: var(--canvas);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.2s ease;
}

.work-card:hover {
  border-color: var(--accent);
}

.work-cover {
  margin-bottom: 10px;
  border-radius: var(--radius);
  overflow: hidden;
}

.work-cover img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.work-title {
  font-size: 15px;
  margin-bottom: 6px;
}

.work-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  font-size: 13px;
}

.work-tag {
  color: var(--accent-deep);
}

.work-status {
  color: var(--ink-mute);
}

.genre-notes {
  margin-top: 36px;
}

.notes-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.note-card {
  padding: 18px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.note-title {
  font-size: 16px;
  margin-bottom: 8px;
}

.note-text {
  font-size: 14px;
  color: var(--ink-soft);
}

/* --------------------------------------------------------------------------
   pages：最近更新
   -------------------------------------------------------------------------- */

.page-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

.updates-layout {
  grid-template-columns: minmax(0, 2.1fr) minmax(240px, 1fr);
}

.layout-main {
  min-width: 0;
}

.layout-side {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
}

.update-feed {
  margin-bottom: 34px;
}

.feed-group {
  margin-top: 20px;
}

.feed-date {
  font-size: 15px;
  color: var(--ink);
  padding-bottom: 8px;
  margin-bottom: 4px;
  border-bottom: 2px solid var(--accent);
}

.update-feed .update-row {
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 14px;
  align-items: start;
  padding: 12px 0;
}

.update-thumb {
  grid-row: span 2;
  width: 56px;
  border-radius: var(--radius);
  overflow: hidden;
}

.update-thumb img {
  width: 56px;
  height: 74px;
  object-fit: cover;
}

.update-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.update-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  font-size: 13px;
  color: var(--ink-mute);
}

.update-chapter {
  color: var(--ink-soft);
}

.update-genre {
  color: var(--accent-deep);
}

.field-notes {
  margin-bottom: 34px;
}

.field-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
}

.field-item:last-child {
  border-bottom: 0;
}

.field-name {
  font-weight: 700;
  color: var(--ink);
  font-size: 15px;
}

.field-desc {
  color: var(--ink-soft);
  font-size: 14px;
}

.read-rhythm {
  margin-bottom: 20px;
}

.rhythm-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 14px 0;
  font-size: 15px;
  color: var(--ink-soft);
}

.rhythm-figure {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--surface);
}

.rhythm-figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.side-block {
  padding: 18px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.side-title {
  font-size: 16px;
  margin-bottom: 8px;
}

.side-text {
  font-size: 14px;
  color: var(--ink-soft);
  margin-bottom: 10px;
}

.side-link {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   pages：人气榜单
   -------------------------------------------------------------------------- */

.ranking-figure {
  margin-bottom: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--surface);
}

.ranking-figure img {
  width: 100%;
  aspect-ratio: 21 / 9;
  object-fit: cover;
}

.ranking-figure figcaption {
  padding: 10px 16px;
  font-size: 13px;
  color: var(--ink-mute);
}

.ranking-section,
.reason-section,
.method-section {
  margin-bottom: 34px;
}

.ranking-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}

.ranking-item {
  display: grid;
  grid-template-columns: 44px 64px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 14px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.ranking-position {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  font-size: 15px;
  font-weight: 700;
  color: var(--accent-deep);
  background-color: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.ranking-thumb {
  width: 64px;
  border-radius: var(--radius);
  overflow: hidden;
}

.ranking-thumb img {
  width: 64px;
  height: 86px;
  object-fit: cover;
}

.ranking-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.ranking-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.ranking-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  display: inline-block;
  padding: 1px 8px;
  font-size: 12px;
  color: var(--accent-deep);
  background-color: #fbeaf1;
  border: 1px solid #f0cfdd;
  border-radius: 999px;
}

.ranking-reason {
  font-size: 14px;
  color: var(--ink-soft);
}

.reason-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.reason-card {
  padding: 18px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.reason-card-title {
  font-size: 16px;
  margin-bottom: 8px;
}

.reason-card p {
  font-size: 14px;
  color: var(--ink-soft);
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.method-block {
  padding: 18px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
}

.method-block-title {
  font-size: 16px;
  margin-bottom: 8px;
}

.method-block p {
  font-size: 14px;
  color: var(--ink-soft);
}

.method-note {
  margin-top: 16px;
  font-size: 14px;
  color: var(--ink-soft);
}

.ranking-aside {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
}

.aside-block {
  padding: 18px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.aside-title {
  font-size: 16px;
  margin-bottom: 10px;
}

.aside-facts {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.aside-facts li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 4px 10px;
  font-size: 14px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--line);
}

.aside-facts li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.fact-label {
  color: var(--ink-mute);
}

.fact-value {
  color: var(--ink);
  font-weight: 700;
}

.aside-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 14px;
}

.aside-steps {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 14px;
  color: var(--ink-soft);
  counter-reset: aside-step;
}

.aside-steps li {
  padding-left: 24px;
  position: relative;
}

.aside-steps li::before {
  counter-increment: aside-step;
  content: counter(aside-step);
  position: absolute;
  left: 0;
  top: 2px;
  width: 18px;
  height: 18px;
  line-height: 18px;
  text-align: center;
  font-size: 12px;
  color: var(--accent-deep);
  background-color: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 50%;
}

.related-desc {
  font-size: 14px;
  color: var(--ink-soft);
}

.related-name {
  font-size: 15px;
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   pages：阅读说明
   -------------------------------------------------------------------------- */

.guide-figure {
  margin-bottom: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--surface);
}

.guide-figure img {
  width: 100%;
  aspect-ratio: 21 / 9;
  object-fit: cover;
}

.guide-figure figcaption {
  padding: 10px 16px;
  font-size: 13px;
  color: var(--ink-mute);
}

.guide-section {
  margin-bottom: 34px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.field-card {
  padding: 18px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.field-card .field-name {
  font-size: 16px;
  margin-bottom: 8px;
}

.field-card .field-desc {
  font-size: 14px;
  color: var(--ink-soft);
}

.scope-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.scope-item {
  padding: 16px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent-deep);
  border-radius: var(--radius);
}

.scope-name {
  font-size: 15px;
  margin-bottom: 6px;
}

.scope-desc {
  font-size: 14px;
  color: var(--ink-soft);
}

.path-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.path-card {
  padding: 18px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.path-name {
  font-size: 16px;
  margin-bottom: 8px;
}

.path-desc {
  font-size: 14px;
  color: var(--ink-soft);
  margin-bottom: 10px;
}

.path-note {
  font-size: 13px;
  color: var(--ink-mute);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}

.faq-item {
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.faq-question {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 44px;
  padding: 14px 16px;
  font-size: 15px;
  font-weight: 700;
  text-align: left;
  color: var(--ink);
}

.faq-question::before {
  content: "＋";
  flex: 0 0 auto;
  color: var(--accent-deep);
  font-weight: 700;
}

.faq-item.is-open .faq-question::before {
  content: "－";
}

.faq-answer {
  padding: 0 16px 16px;
  font-size: 14px;
  color: var(--ink-soft);
}

/* --------------------------------------------------------------------------
   pages：404
   -------------------------------------------------------------------------- */

.error-main {
  padding-top: 40px;
}

.error-block {
  max-width: 720px;
  padding: 30px 26px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.error-code {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--accent-deep);
  margin-bottom: 10px;
}

.error-title {
  font-size: 24px;
  margin-bottom: 12px;
}

.error-desc {
  font-size: 15px;
  color: var(--ink-soft);
  margin-bottom: 20px;
}

.error-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 20px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius);
  border: 1px solid transparent;
}

.btn-primary {
  color: #ffffff;
  background-color: var(--accent-deep);
  border-color: var(--accent-deep);
}

.btn-primary:hover {
  color: #ffffff;
  background-color: var(--accent);
  border-color: var(--accent);
}

.btn-ghost {
  color: var(--ink);
  background-color: var(--surface);
  border-color: var(--line-strong);
}

.btn-ghost:hover {
  color: var(--accent-deep);
  border-color: var(--accent);
}

.error-paths {
  margin-top: 30px;
}

.error-paths-title {
  font-size: 18px;
  margin-bottom: 12px;
}

.error-paths-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.error-path-link {
  display: block;
  min-height: 44px;
  padding: 12px 16px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 700;
  color: var(--accent-deep);
  text-decoration: none;
}

.error-path-link:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* --------------------------------------------------------------------------
   responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1024px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  .genre-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .index-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .updates-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-layout {
    gap: 26px;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    flex: 0 0 100%;
    order: 3;
  }

  .nav-list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 0;
    border-top: 1px solid var(--line);
  }

  .nav-list.is-open {
    display: flex;
  }

  .nav-list li {
    border-bottom: 1px dashed var(--line);
  }

  .nav-list li:last-child {
    border-bottom: 0;
  }

  .nav-link {
    display: block;
    padding: 12px 4px;
    border-bottom: 0;
  }

  .nav-link.is-current {
    border-bottom: 0;
    color: var(--accent-deep);
  }

  .hero-title {
    font-size: 24px;
  }

  .cover-update-layout,
  .rank-guide-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 26px;
  }

  .cover-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cover-card-tall {
    grid-row: span 1;
  }

  .cover-card-tall img {
    aspect-ratio: 3 / 4;
  }

  .genre-grid,
  .work-grid,
  .notes-grid,
  .reason-grid,
  .method-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .index-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
  }

  .footer-nav {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }

  .ranking-item {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 10px 12px;
  }

  .ranking-thumb {
    grid-column: 2;
    width: 56px;
  }

  .ranking-thumb img {
    width: 56px;
    height: 74px;
  }

  .ranking-body {
    grid-column: 2;
  }

  .ranking-position {
    grid-row: span 3;
  }

  .field-list {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .field-list dd {
    margin-bottom: 8px;
  }
}

@media (max-width: 480px) {
  .header-inner {
    padding: 10px 16px;
  }

  .site-main {
    padding: 20px 16px 44px;
  }

  .footer-inner {
    padding: 26px 16px 20px;
  }

  .footer-copy {
    padding: 14px 16px 22px;
  }

  .hero-mini-cards {
    grid-template-columns: minmax(0, 1fr);
  }

  .cover-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .index-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .update-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .update-progress {
    white-space: normal;
  }

  .error-block {
    padding: 24px 18px;
  }
}