/* ============================================================
   动漫天堂 potjl.cn 站点样式
   分组：base / layout / components / pages / responsive
   ============================================================ */

/* ------------------------------------------------------------
   base：基础重置、字体、色彩变量、全局元素
   ------------------------------------------------------------ */
:root {
  --ink: #16202e;
  --ink-soft: #2b3542;
  --muted: #6b7684;
  --line: #e3e6ea;
  --paper: #f5f6f8;
  --card: #ffffff;
  --accent: #e2762c;
  --accent-dark: #c4611d;
  --tag-a: #3f6f8f;
  --tag-b: #7a5ea8;
  --radius: 6px;
  --radius-sm: 4px;
  --shadow: 0 1px 2px rgba(22, 32, 46, 0.06), 0 6px 18px rgba(22, 32, 46, 0.05);
  --wrap: 1180px;
  --gap: 24px;
}

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

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

body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Hiragino Sans GB", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
  background: var(--paper);
  font-variant-numeric: tabular-nums;
}

h1, h2, h3, h4 {
  margin: 0;
  color: var(--ink);
  font-weight: 600;
  line-height: 1.4;
}

p {
  margin: 0;
}

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: var(--ink-soft);
  text-decoration: none;
  transition: color 0.18s ease;
}

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

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

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

figure {
  margin: 0;
}

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

table {
  border-collapse: collapse;
  width: 100%;
}

/* ------------------------------------------------------------
   layout：站点骨架、容器、页头、导航、主体、页脚
   ------------------------------------------------------------ */
.site-factbar {
  background: var(--ink);
  color: #c9d2dd;
  font-size: 13px;
}

.factbar-text {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 8px 24px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-header {
  background: var(--ink);
  color: #eef2f6;
  border-bottom: 3px solid var(--accent);
}

.header-inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
  min-height: 66px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.brand {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: 21px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.02em;
}

.brand::before {
  content: "";
  width: 10px;
  height: 22px;
  border-radius: 2px;
  background: var(--accent);
}

.brand:hover,
.brand:focus-visible {
  color: #ffffff;
}

.nav-toggle {
  display: none;
  margin-left: auto;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius-sm);
  position: relative;
}

.nav-toggle::before,
.nav-toggle::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  height: 2px;
  background: #ffffff;
}

.nav-toggle::before {
  top: 16px;
  box-shadow: 0 6px 0 #ffffff;
}

.nav-toggle::after {
  bottom: 16px;
}

.site-nav {
  margin-left: auto;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-list li {
  display: block;
}

.nav-list a {
  display: block;
  padding: 10px 12px;
  font-size: 15px;
  color: #d5dde6;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.nav-list a:hover,
.nav-list a:focus-visible {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

.nav-list a.is-current {
  color: #ffffff;
  font-weight: 600;
  background: rgba(226, 118, 44, 0.22);
  box-shadow: inset 0 -2px 0 var(--accent);
}

.genre-tagbar {
  background: #1d2a3b;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.tagbar-list {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.tagbar-list li {
  flex: 0 0 auto;
}

.tag-item {
  display: inline-block;
  padding: 9px 14px;
  font-size: 13.5px;
  color: #b9c4d1;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}

.tag-item:hover,
.tag-item:focus-visible {
  color: #ffffff;
  border-bottom-color: var(--accent);
}

.site-main {
  display: block;
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px 56px;
}

.inner-main {
  padding-top: 18px;
}

/* 面包屑 */
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 6px 0 14px;
  font-size: 13px;
  color: var(--muted);
}

.breadcrumb a {
  color: var(--muted);
}

.breadcrumb a:hover,
.breadcrumb a:focus-visible {
  color: var(--accent);
}

.breadcrumb-sep {
  color: #b6bec8;
}

.breadcrumb-current {
  color: var(--ink);
  font-weight: 600;
}

/* 页面标题区 */
.page-header {
  padding: 4px 0 22px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 26px;
}

.page-title {
  font-size: 30px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 10px;
}

.page-description {
  max-width: 900px;
  font-size: 15px;
  color: var(--muted);
  line-height: 1.8;
}

/* 通用栏目标题 */
.section-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  padding-left: 12px;
  border-left: 4px solid var(--accent);
  line-height: 1.3;
}

.section-desc,
.section-lead,
.section-note,
.section-intro {
  margin-top: 10px;
  font-size: 14.5px;
  color: var(--muted);
  line-height: 1.8;
}

.section-head {
  margin-bottom: 20px;
}

.section {
  margin-bottom: 44px;
}

.section-more {
  margin-top: 18px;
  font-size: 14px;
}

.section-more a {
  color: var(--accent-dark);
  font-weight: 600;
}

.section-more a:hover,
.section-more a:focus-visible {
  color: var(--accent);
  text-decoration: underline;
}

/* 页脚 */
.site-footer {
  background: var(--ink);
  color: #b9c4d1;
  font-size: 14px;
  margin-top: 40px;
}

.footer-inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 40px 24px 26px;
  display: grid;
  grid-template-columns: minmax(260px, 1.4fr) repeat(3, minmax(150px, 1fr));
  gap: 28px;
}

.footer-brand {
  min-width: 0;
}

.footer-slogan {
  font-size: 17px;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 10px;
}

.footer-intro {
  font-size: 13.5px;
  line-height: 1.85;
  color: #9aa6b4;
  max-width: 420px;
}

.footer-group-title {
  font-size: 14px;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-list li {
  margin-bottom: 8px;
}

.footer-list a {
  color: #b9c4d1;
  font-size: 13.5px;
}

.footer-list a:hover,
.footer-list a:focus-visible {
  color: var(--accent);
}

.footer-bottom {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 16px 24px 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 13px;
  color: #8d99a8;
  line-height: 1.8;
}

/* ------------------------------------------------------------
   components：通用卡片、标签、列表、表格、折叠
   ------------------------------------------------------------ */
.tag {
  display: inline-block;
  padding: 1px 8px;
  font-size: 12px;
  line-height: 1.7;
  border-radius: 3px;
  color: #ffffff;
  background: var(--tag-a);
  white-space: nowrap;
}

.tag-hot {
  background: var(--accent);
}

.tag-school {
  background: var(--tag-a);
}

.tag-life {
  background: #4a8a6a;
}

.tag-mystery {
  background: var(--tag-b);
}

.tag-fantasy {
  background: #8a5a3a;
}

.tag-sport {
  background: #2f6f7a;
}

.tag-scifi {
  background: #4d5f9e;
}

/* 通用卡片容器 */
.cover-card,
.genre-col,
.index-card,
.related-card,
.rule-card,
.entry-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* 图片容器 */
.cover-media,
.hero-media,
.genre-figure,
.rank-thumb,
.sample-figure,
.guide-figure,
.content-media {
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: #e9edf2;
}

.cover-media img,
.hero-media img,
.genre-figure img,
.rank-thumb img,
.sample-figure img,
.guide-figure img,
.content-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

figcaption {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
}

/* 相关入口通用 */
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.related-card {
  display: block;
  padding: 18px 20px;
}

.related-card:hover,
.related-card:focus-visible {
  border-color: var(--accent);
  color: var(--ink-soft);
}

.related-name,
.related-card-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.related-name a,
.related-card-title {
  color: var(--ink);
}

.related-name a:hover,
.related-name a:focus-visible,
.related-card:hover .related-card-title {
  color: var(--accent);
}

.related-desc,
.related-card-desc,
.entry-desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.8;
}

.related-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px 24px;
}

.related-item {
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14.5px;
}

.related-item a {
  color: var(--ink);
  font-weight: 600;
}

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

.related-item p {
  margin-top: 6px;
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.8;
}

/* 通用要点列表 */
.basis-list,
.method-points,
.missing-list,
.criteria-list,
.advice-list {
  display: grid;
  gap: 12px;
}

/* ------------------------------------------------------------
   pages：首页
   ------------------------------------------------------------ */
.home-main {
  padding-top: 26px;
}

/* 首屏定位区 */
.hero-section {
  margin-bottom: 46px;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(0, 1.05fr);
  gap: 32px;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 30px;
}

.hero-copy {
  min-width: 0;
}

.hero-title {
  font-size: 30px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 14px;
}

.hero-lead {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.85;
  margin-bottom: 20px;
}

.hero-paths {
  display: grid;
  gap: 10px;
}

.path-item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 14px;
  border-left: 3px solid var(--accent);
  background: #fafbfc;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 14.5px;
}

.path-item a {
  font-weight: 600;
  color: var(--accent-dark);
  white-space: nowrap;
}

.path-item a:hover,
.path-item a:focus-visible {
  color: var(--accent);
  text-decoration: underline;
}

.path-note {
  color: var(--muted);
  font-size: 13.5px;
}

.hero-media {
  border-radius: var(--radius);
}

.hero-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  height: auto;
  object-fit: cover;
}

.hero-caption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--muted);
}

/* 题材方向总览 */
.genre-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.genre-col {
  padding: 18px;
  display: flex;
  flex-direction: column;
}

.genre-no {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.genre-name {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
}

.genre-desc {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 14px;
  flex: 1 1 auto;
}

.genre-entries {
  display: grid;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}

.genre-entries li {
  font-size: 13.5px;
}

.genre-entries a {
  color: var(--ink-soft);
}

.genre-entries a:hover,
.genre-entries a:focus-visible {
  color: var(--accent);
  text-decoration: underline;
}

/* 并列区：封面条目速览 + 最近更新 */
.split-section {
  display: grid;
  grid-template-columns: minmax(0, 1.9fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
  margin-bottom: 44px;
}

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

.split-side {
  min-width: 0;
}

.cover-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.cover-card {
  padding: 12px;
  display: flex;
  flex-direction: column;
}

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

.cover-media {
  margin-bottom: 10px;
}

.cover-media img {
  width: 100%;
  aspect-ratio: 3 / 4;
  height: auto;
  object-fit: cover;
  transition: transform 0.25s ease;
}

.cover-card:hover .cover-media img {
  transform: scale(1.03);
}

.cover-name {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
}

.cover-name a {
  color: var(--ink);
}

.cover-name a:hover,
.cover-name a:focus-visible {
  color: var(--accent);
  text-decoration: underline;
}

.cover-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
  font-size: 12.5px;
  color: var(--muted);
}

.cover-date {
  white-space: nowrap;
}

/* 最近更新清单 */
.updates-aside {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
}

.update-group {
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
}

.update-group:last-of-type {
  border-bottom: 0;
}

.update-date {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
}

.update-list {
  display: grid;
  gap: 8px;
}

.update-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 10px;
  font-size: 13.5px;
}

.update-item a {
  color: var(--ink-soft);
  flex: 1 1 auto;
  min-width: 0;
}

.update-item a:hover,
.update-item a:focus-visible {
  color: var(--accent);
  text-decoration: underline;
}

.update-tag {
  font-size: 12px;
  color: var(--tag-a);
  border: 1px solid currentColor;
  border-radius: 3px;
  padding: 0 6px;
  white-space: nowrap;
}

.update-type {
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
}

/* 位次参考 + 字段口径摘要 */
.ranking-section {
  min-width: 0;
}

.fields-aside {
  min-width: 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
}

.rank-list {
  display: grid;
  gap: 10px;
}

.rank-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1.4fr) minmax(0, 1fr) 76px;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-size: 14px;
}

.rank-row:hover {
  border-color: var(--accent);
}

.rank-no {
  font-size: 15px;
  font-weight: 700;
  color: var(--accent);
  text-align: center;
}

.rank-name {
  font-weight: 600;
  color: var(--ink);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rank-name a {
  color: var(--ink);
}

.rank-name a:hover,
.rank-name a:focus-visible {
  color: var(--accent);
  text-decoration: underline;
}

.rank-tag {
  font-size: 12px;
  color: var(--tag-b);
  border: 1px solid currentColor;
  border-radius: 3px;
  padding: 0 6px;
  white-space: nowrap;
  justify-self: start;
}

.rank-note {
  font-size: 12.5px;
  color: var(--muted);
  text-align: right;
  white-space: nowrap;
}

.rank-summary {
  margin-top: 16px;
  padding: 14px 16px;
  background: #fafbfc;
  border-left: 3px solid var(--tag-a);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.8;
}

.field-row {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 13.5px;
}

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

.field-name {
  font-weight: 600;
  color: var(--ink);
}

.field-meaning {
  color: var(--muted);
  line-height: 1.8;
}

.field-brief {
  margin-top: 14px;
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.8;
}

/* 站内栏目索引 */
.index-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
}

.index-card {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

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

.index-name {
  font-size: 15px;
  font-weight: 600;
}

.index-name a {
  color: var(--ink);
}

.index-name a:hover,
.index-name a:focus-visible {
  color: var(--accent);
  text-decoration: underline;
}

.index-desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.75;
}

/* ------------------------------------------------------------
   pages：题材分类
   ------------------------------------------------------------ */
.genre-groups {
  margin-bottom: 44px;
}

.genre-block {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 26px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.genre-block:last-child {
  border-bottom: 0;
}

.genre-block-media {
  min-width: 0;
}

.genre-figure img {
  width: 100%;
  aspect-ratio: 3 / 4;
  height: auto;
  object-fit: cover;
}

.genre-figure figcaption {
  margin-top: 8px;
}

.genre-block-body {
  min-width: 0;
}

.genre-index {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.genre-block .genre-name {
  font-size: 19px;
  margin-bottom: 10px;
}

.genre-trait {
  font-size: 14.5px;
  color: var(--ink-soft);
  line-height: 1.85;
  margin-bottom: 10px;
}

.genre-setting {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 14px;
}

.genre-entry-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 8px 20px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}

.genre-entry {
  font-size: 14px;
  padding: 4px 0;
}

.genre-entry a {
  color: var(--ink-soft);
}

.genre-entry a:hover,
.genre-entry a:focus-visible {
  color: var(--accent);
  text-decoration: underline;
}

.genre-block--action .genre-index {
  color: var(--accent);
}

.genre-block--slice .genre-index {
  color: #4a8a6a;
}

.genre-block--mystery .genre-index {
  color: var(--tag-b);
}

.genre-block--fantasy .genre-index {
  color: #8a5a3a;
}

.genre-basis {
  margin-bottom: 44px;
}

.basis-list {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  margin-top: 18px;
}

.basis-item {
  padding: 18px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.basis-name {
  font-size: 15.5px;
  font-weight: 600;
  margin-bottom: 8px;
}

.basis-item p {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.8;
}

/* ------------------------------------------------------------
   pages：最近更新
   ------------------------------------------------------------ */
.batch-status {
  margin-bottom: 38px;
  padding: 20px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.batch-status-line {
  margin-top: 14px;
  padding: 12px 16px;
  background: #fafbfc;
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.8;
}

.content-media {
  max-width: 620px;
  margin-top: 16px;
}

.content-media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  object-fit: cover;
}

.content-media figcaption {
  margin-top: 8px;
}

.update-list-section {
  margin-bottom: 38px;
}

.update-day {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.update-day:first-of-type {
  padding-top: 8px;
}

.update-day-title {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 12px;
  padding-left: 10px;
  border-left: 3px solid var(--accent);
}

.update-rows {
  display: grid;
  gap: 8px;
}

.update-row {
  display: grid;
  grid-template-columns: 96px minmax(0, 1.6fr) minmax(0, 1fr) 96px;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-size: 13.5px;
}

.update-row:hover {
  border-color: var(--accent);
}

.update-row .update-date {
  font-size: 13px;
  color: var(--muted);
  margin: 0;
  font-weight: 400;
}

.update-name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.update-name a {
  color: var(--ink);
  font-weight: 600;
}

.update-name a:hover,
.update-name a:focus-visible {
  color: var(--accent);
  text-decoration: underline;
}

.update-genre {
  font-size: 12.5px;
  color: var(--tag-a);
  white-space: nowrap;
}

.update-row .update-type {
  font-size: 12.5px;
  color: var(--muted);
  text-align: right;
  white-space: nowrap;
}

.update-legend {
  margin-bottom: 38px;
}

.legend-list {
  margin-top: 16px;
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.legend-term {
  padding: 12px 16px;
  font-weight: 600;
  font-size: 14px;
  color: var(--ink);
  background: #fafbfc;
  border-bottom: 1px solid var(--line);
}

.legend-desc {
  margin: 0;
  padding: 12px 16px;
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.8;
  border-bottom: 1px solid var(--line);
}

.legend-list .legend-term:last-of-type,
.legend-list .legend-desc:last-of-type {
  border-bottom: 0;
}

.update-method {
  margin-bottom: 38px;
}

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

.method-point {
  padding: 16px 18px;
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--tag-a);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.8;
}

.related-links {
  margin-bottom: 20px;
}

/* ------------------------------------------------------------
   pages：人气位次
   ------------------------------------------------------------ */
.ranking-list {
  display: grid;
  gap: 12px;
  margin-bottom: 44px;
}

.ranking-row {
  display: grid;
  grid-template-columns: 44px 84px minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.ranking-row:hover {
  border-color: var(--accent);
}

.rank-index {
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
  text-align: center;
}

.rank-thumb {
  width: 84px;
}

.rank-thumb img {
  width: 100%;
  aspect-ratio: 3 / 4;
  height: auto;
  object-fit: cover;
}

.rank-body {
  min-width: 0;
}

.rank-body .rank-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
  overflow: visible;
  white-space: normal;
}

.rank-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  font-size: 12.5px;
  color: var(--muted);
  margin-bottom: 8px;
}

.rank-genre {
  color: var(--tag-a);
}

.rank-updated {
  color: var(--muted);
}

.rank-reason {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.8;
}

.ranking-criteria,
.ranking-changes,
.ranking-advice {
  margin-bottom: 44px;
}

.criteria-body {
  margin-top: 16px;
  padding: 20px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.criteria-lead {
  font-size: 14.5px;
  color: var(--ink-soft);
  line-height: 1.85;
  margin-bottom: 14px;
}

.criteria-list {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 12px;
}

.criteria-item {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 10px 14px;
  background: #fafbfc;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.8;
}

.criteria-label {
  flex: 0 0 auto;
  font-weight: 600;
  color: var(--ink);
}

.change-list {
  margin-top: 16px;
  display: grid;
  gap: 10px;
}

.change-item {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 14px;
  padding: 12px 16px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-size: 13.5px;
}

.change-date {
  color: var(--muted);
}

.change-text {
  color: var(--ink-soft);
  line-height: 1.8;
}

.advice-body {
  margin-top: 16px;
  padding: 20px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.advice-lead {
  font-size: 14.5px;
  color: var(--ink-soft);
  line-height: 1.85;
  margin-bottom: 14px;
}

.advice-list {
  gap: 10px;
}

.advice-item {
  padding: 12px 16px;
  background: #fafbfc;
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 13.5px;
  line-height: 1.8;
}

.advice-item a {
  color: var(--accent-dark);
  font-weight: 600;
}

.advice-item a:hover,
.advice-item a:focus-visible {
  color: var(--accent);
  text-decoration: underline;
}

.entry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.entry-card {
  display: block;
  padding: 18px 20px;
}

.entry-card:hover,
.entry-card:focus-visible {
  border-color: var(--accent);
}

.entry-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
}

.entry-card:hover .entry-title {
  color: var(--accent);
}

/* ------------------------------------------------------------
   pages：条目字段说明
   ------------------------------------------------------------ */
.section-card-sample,
.section-field-table,
.section-field-rules,
.section-field-missing,
.section-field-maintain,
.section-related {
  margin-bottom: 44px;
}

.sample-layout {
  display: grid;
  grid-template-columns: minmax(260px, 360px) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
  margin-top: 18px;
}

.sample-figure img {
  width: 100%;
  aspect-ratio: 3 / 4;
  height: auto;
  object-fit: cover;
}

.sample-figure figcaption {
  margin-top: 10px;
}

.sample-marker-list {
  display: grid;
  gap: 10px;
}

.sample-marker {
  display: grid;
  grid-template-columns: 30px 96px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 12px 16px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-size: 13.5px;
}

.marker-index {
  width: 24px;
  height: 24px;
  line-height: 24px;
  text-align: center;
  font-size: 12px;
  font-weight: 700;
  color: #ffffff;
  background: var(--accent);
  border-radius: 50%;
}

.marker-name {
  font-weight: 600;
  color: var(--ink);
}

.marker-desc {
  color: var(--muted);
  line-height: 1.8;
}

.field-table-wrap {
  margin-top: 18px;
  overflow-x: auto;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.field-table {
  min-width: 640px;
  font-size: 14px;
}

.field-table caption {
  padding: 14px 16px;
  text-align: left;
  font-size: 13.5px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}

.field-table th,
.field-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  line-height: 1.8;
}

.field-table thead th {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink);
  background: #fafbfc;
  white-space: nowrap;
}

.field-table tbody th {
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
}

.field-table tbody td {
  color: var(--muted);
}

.field-table tbody tr:last-child th,
.field-table tbody tr:last-child td {
  border-bottom: 0;
}

.rules-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  margin-top: 18px;
}

.rule-card {
  padding: 18px;
}

.rule-title {
  font-size: 15.5px;
  font-weight: 600;
  margin-bottom: 8px;
}

.rule-card p {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.8;
}

.missing-list {
  margin-top: 18px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}

.missing-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--tag-b);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.missing-name {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ink);
}

.missing-desc {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.8;
}

.maintain-steps {
  margin-top: 18px;
  display: grid;
  gap: 10px;
}

.maintain-step {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 12px 16px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.8;
}

.maintain-step .step-index {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
}

/* ------------------------------------------------------------
   pages：查阅路径指引
   ------------------------------------------------------------ */
.guide-steps,
.guide-map,
.guide-feedback,
.guide-faq {
  margin-bottom: 44px;
}

.step-list {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.step-item {
  padding: 20px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.step-item .step-index {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: #ffffff;
  background: var(--accent);
  padding: 2px 10px;
  border-radius: 3px;
  margin-bottom: 10px;
}

.step-name {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.step-desc {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 12px;
}

.step-entry {
  font-size: 13.5px;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
}

.step-entry a {
  color: var(--accent-dark);
  font-weight: 600;
}

.step-entry a:hover,
.step-entry a:focus-visible {
  color: var(--accent);
  text-decoration: underline;
}

.guide-figure {
  margin-top: 18px;
}

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

.guide-figure figcaption {
  margin-top: 10px;
}

.guide-feedback p {
  margin-top: 12px;
  font-size: 14.5px;
  color: var(--ink-soft);
  line-height: 1.85;
}

.feedback-list {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.feedback-list li {
  padding: 12px 16px;
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--tag-a);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 13.5px;
}

.feedback-list a {
  color: var(--ink-soft);
}

.feedback-list a:hover,
.feedback-list a:focus-visible {
  color: var(--accent);
  text-decoration: underline;
}

.faq-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-top: 12px;
  overflow: hidden;
}

.faq-item summary {
  padding: 14px 18px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 44px;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
  color: var(--accent);
  line-height: 1;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item summary:hover {
  color: var(--accent);
}

.faq-item p {
  padding: 0 18px 16px;
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.85;
  border-top: 1px dashed var(--line);
  padding-top: 14px;
}

/* ------------------------------------------------------------
   pages：404
   ------------------------------------------------------------ */
.error-main {
  padding-top: 40px;
}

.error-panel {
  max-width: 720px;
  margin: 0 auto 60px;
  padding: 40px 32px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: center;
}

.error-code {
  font-size: 60px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 16px;
}

.error-panel h1 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 14px;
}

.error-text {
  font-size: 14.5px;
  color: var(--muted);
  line-height: 1.85;
  margin-bottom: 24px;
}

.error-paths {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 26px;
}

.error-paths li a {
  display: block;
  padding: 12px 14px;
  font-size: 14px;
  background: #fafbfc;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink-soft);
  min-height: 44px;
  line-height: 20px;
}

.error-paths li a:hover,
.error-paths li a:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
}

.error-action {
  font-size: 14.5px;
}

.error-home-link {
  display: inline-block;
  padding: 11px 26px;
  min-height: 44px;
  line-height: 22px;
  color: #ffffff;
  background: var(--accent);
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.error-home-link:hover,
.error-home-link:focus-visible {
  background: var(--accent-dark);
  color: #ffffff;
}

/* ------------------------------------------------------------
   responsive：1024 / 768 / 480
   ------------------------------------------------------------ */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
    padding: 26px;
    gap: 24px;
  }

  .hero-media img {
    aspect-ratio: 16 / 9;
  }

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

  .split-section {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
  }

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

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

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

  .genre-block {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 22px;
  }

  .sample-layout {
    grid-template-columns: minmax(240px, 300px) minmax(0, 1fr);
  }
}

@media (max-width: 768px) {
  .factbar-text {
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
    font-size: 12.5px;
    line-height: 1.7;
    padding: 8px 16px;
  }

  .header-inner {
    padding: 0 16px;
    min-height: 60px;
    gap: 12px;
  }

  .brand {
    font-size: 19px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    flex: 1 1 100%;
    margin-left: 0;
  }

  .nav-list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
    padding: 6px 0 10px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
  }

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

  .nav-list a {
    min-height: 44px;
    display: flex;
    align-items: center;
    padding: 10px 8px;
  }

  .header-inner {
    flex-wrap: wrap;
  }

  .tagbar-list {
    padding: 0 16px;
  }

  .site-main {
    padding: 0 16px 44px;
  }

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

  .section-title {
    font-size: 18px;
  }

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

  .hero-inner {
    padding: 20px;
  }

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

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

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

  .rank-row {
    grid-template-columns: 30px minmax(0, 1fr) 70px;
    gap: 10px;
  }

  .rank-row .rank-tag {
    grid-column: 2 / 3;
    justify-self: start;
  }

  .rank-row .rank-note {
    grid-column: 3 / 4;
    grid-row: 1 / 3;
    align-self: center;
  }

  .genre-block {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
  }

  .genre-figure img {
    aspect-ratio: 16 / 9;
  }

  .update-row {
    grid-template-columns: minmax(0, 1fr) 90px;
    gap: 6px 12px;
  }

  .update-row .update-date {
    grid-column: 1 / 2;
    grid-row: 1 / 2;
  }

  .update-name {
    grid-column: 1 / 2;
    grid-row: 2 / 3;
  }

  .update-genre {
    grid-column: 1 / 2;
    grid-row: 3 / 4;
  }

  .update-row .update-type {
    grid-column: 2 / 3;
    grid-row: 1 / 4;
    align-self: center;
  }

  .legend-list {
    grid-template-columns: 110px minmax(0, 1fr);
  }

  .ranking-row {
    grid-template-columns: 36px 68px minmax(0, 1fr);
    gap: 12px;
    padding: 12px 14px;
  }

  .rank-thumb {
    width: 68px;
  }

  .rank-index {
    font-size: 17px;
  }

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

  .sample-figure {
    max-width: 300px;
  }

  .sample-marker {
    grid-template-columns: 26px minmax(0, 1fr);
    gap: 8px 10px;
  }

  .sample-marker .marker-desc {
    grid-column: 2 / 3;
  }

  .change-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .footer-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 32px 16px 20px;
    gap: 22px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    padding: 14px 16px 26px;
  }

  .error-panel {
    padding: 30px 20px;
  }

  .error-code {
    font-size: 48px;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 14.5px;
  }

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

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

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

  .hero-title {
    font-size: 22px;
  }

  .page-title {
    font-size: 22px;
  }

  .path-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

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

  .legend-term {
    border-bottom: 0;
    padding-bottom: 2px;
  }

  .legend-desc {
    padding-top: 4px;
  }

  .ranking-row {
    grid-template-columns: 32px minmax(0, 1fr);
  }

  .rank-thumb {
    grid-column: 2 / 3;
    width: 64px;
  }

  .rank-body {
    grid-column: 2 / 3;
  }

  .rank-index {
    grid-row: 1 / 3;
    align-self: start;
  }

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

  .criteria-item {
    flex-direction: column;
    gap: 4px;
  }
}