:root {
  --paper: #fbf8f3;
  --ink: #23201c;
  --ink-soft: #6b6459;
  --accent: #d9542b;
  --warm: #e07a3f;
  --lake: #3f7f9e;
  --green: #6f9a4a;
  --violet: #8a6bab;
  --line: #e6dfd4;
  --card: #ffffff;
  --radius: 6px;
  --radius-sm: 4px;
  --shadow-soft: 0 1px 2px rgba(35, 32, 28, 0.05);
  --shadow-hover: 0 4px 14px rgba(35, 32, 28, 0.09);
  --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono-num: "SFMono-Regular", "JetBrains Mono", "Roboto Mono", Consolas, "Courier New", monospace;
  --container: 1080px;
}

/* ==========================================================================
   base —— 全站基础重置、字体、色彩、通用元素
   ========================================================================== */

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

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

body.site-body {
  margin: 0;
  padding: 0;
  background-color: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-weight: 600;
  line-height: 1.35;
  color: var(--ink);
}

h1 {
  font-size: 32px;
}

h2 {
  font-size: 22px;
}

h3 {
  font-size: 17px;
}

h4 {
  font-size: 16px;
}

p {
  margin: 0;
}

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

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

a:hover,
a:focus-visible {
  color: #b8401c;
}

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

figure {
  margin: 0;
}

time {
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

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

button {
  font-family: inherit;
  font-size: inherit;
  cursor: pointer;
}

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

.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;
}

/* ==========================================================================
   layout —— 骨架：顶部事实条、页头、导航、主容器、页脚
   ========================================================================== */

.fact-bar {
  background-color: #f2ece1;
  border-bottom: 1px solid var(--line);
}

.fact-bar-text {
  max-width: var(--container);
  margin: 0 auto;
  padding: 8px 24px;
  font-size: 13px;
  color: var(--ink-soft);
}

.site-header {
  background-color: var(--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;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 600;
  font-size: 19px;
  letter-spacing: 0;
}

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

.brand-mark {
  width: 26px;
  height: 26px;
  border-radius: var(--radius-sm);
  background-color: var(--accent);
  position: relative;
  flex: none;
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: 7px 9px;
  border-radius: 1px;
  background-color: #fbf8f3;
}

.brand-name {
  line-height: 1;
}

.site-nav {
  display: block;
}

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

.nav-item {
  list-style: none;
}

.nav-link {
  display: inline-block;
  padding: 8px 12px;
  color: var(--ink-soft);
  font-size: 15px;
  border-bottom: 2px solid transparent;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--accent);
  background-color: #faf4ec;
}

.nav-link.is-current {
  color: var(--accent);
  font-weight: 600;
  border-bottom-color: var(--accent);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background-color: var(--card);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.nav-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--ink);
  border-radius: 1px;
}

.site-main {
  display: block;
}

.home-main {
  max-width: var(--container);
  margin: 0 auto;
  padding: 28px 24px 48px;
}

.inner-main {
  max-width: var(--container);
  margin: 0 auto;
  padding: 24px 24px 56px;
}

/* ==========================================================================
   components —— 通用模块：标题组、卡片、列表、标签、按钮
   ========================================================================== */

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

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

.section-desc,
.section-intro,
.section-lead {
  font-size: 15px;
  color: var(--ink-soft);
  max-width: 74ch;
}

.section-desc a,
.section-intro a,
.section-lead a {
  color: var(--accent);
  border-bottom: 1px solid rgba(217, 84, 43, 0.35);
}

.section-desc a:hover,
.section-intro a:hover,
.section-lead a:hover {
  border-bottom-color: var(--accent);
}

.section-note {
  margin-top: 14px;
  font-size: 14px;
  color: var(--ink-soft);
  padding: 12px 14px;
  background-color: #f5efe4;
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.section {
  margin-bottom: 44px;
}

.content-section {
  margin-bottom: 44px;
}

.cover-card {
  background-color: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
}

.cover-card:hover {
  border-color: #d9c9b4;
  box-shadow: var(--shadow-hover);
}

.cover-card img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  background-color: #efe7db;
}

.cover-name {
  display: block;
  padding: 8px 10px 2px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.4;
}

.cover-tag {
  display: block;
  padding: 0 10px 10px;
  font-size: 12px;
  color: var(--ink-soft);
}

.tag {
  display: inline-block;
  padding: 2px 8px;
  font-size: 12px;
  line-height: 1.6;
  border-radius: 999px;
  background-color: #f1e9dc;
  color: var(--ink-soft);
  white-space: nowrap;
}

.tag-warm {
  background-color: #fbe7d8;
  color: #a8501f;
}

.tag-lake {
  background-color: #dceaf1;
  color: #2f6079;
}

.tag-green {
  background-color: #e4eeda;
  color: #4d6f33;
}

.tag-violet {
  background-color: #eae2f0;
  color: #6a4d88;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 22px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  border: 1px solid transparent;
}

.button-primary {
  background-color: var(--accent);
  color: #fffaf6;
}

.button-primary:hover,
.button-primary:focus-visible {
  background-color: #b8401c;
  color: #fffaf6;
}

.button-ghost {
  background-color: transparent;
  border-color: var(--line);
  color: var(--ink);
}

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

/* 面包屑 */
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 14px;
  color: var(--ink-soft);
  margin-bottom: 14px;
}

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

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

.breadcrumb-sep {
  color: #b8ae9f;
}

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

/* 页标题区 */
.page-header {
  margin-bottom: 26px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.page-title {
  font-size: 32px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 10px;
}

.page-description {
  font-size: 15px;
  color: var(--ink-soft);
  max-width: 74ch;
}

/* 展开收起 */
.brief-toggle,
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--card);
  padding: 0;
  margin-top: 12px;
}

.brief-summary,
.faq-question {
  cursor: pointer;
  padding: 12px 16px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  list-style: none;
  position: relative;
  padding-right: 40px;
}

.brief-summary::-webkit-details-marker,
.faq-question::-webkit-details-marker {
  display: none;
}

.brief-summary::after,
.faq-question::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
  color: var(--accent);
  line-height: 1;
}

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

.brief-text,
.faq-answer {
  padding: 0 16px 14px;
  font-size: 15px;
  color: var(--ink-soft);
}

.brief-summary:hover,
.faq-question:hover {
  color: var(--accent);
}

/* ==========================================================================
   pages —— 首页模块
   ========================================================================== */

/* 首屏作品索引区 */
.hero {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(360px, 1.05fr);
  gap: 32px;
  align-items: start;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 44px;
}

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

.hero-title {
  font-size: 32px;
  margin-bottom: 14px;
}

.hero-summary {
  font-size: 16px;
  color: var(--ink-soft);
  margin-bottom: 22px;
  max-width: 46ch;
}

.hero-paths {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.hero-path {
  list-style: none;
}

.hero-path-link {
  display: block;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  background-color: var(--card);
  color: var(--ink);
}

.hero-path-link:hover,
.hero-path-link:focus-visible {
  border-color: #d9c9b4;
  border-left-color: var(--accent);
  background-color: #fdf8f1;
}

.hero-path-name {
  display: block;
  font-weight: 600;
  font-size: 15px;
  color: var(--accent);
}

.hero-path-desc {
  display: block;
  font-size: 14px;
  color: var(--ink-soft);
  margin-top: 2px;
}

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

.hero-figure {
  margin-bottom: 16px;
}

.hero-figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background-color: #efe7db;
}

.hero-caption {
  margin-top: 8px;
  font-size: 13px;
  color: var(--ink-soft);
}

.hero-cover-wall {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

/* 题材方向总览 */
.genre-overview {
  margin-bottom: 44px;
}

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

.genre-column {
  background-color: var(--card);
  border: 1px solid var(--line);
  border-top: 3px solid var(--warm);
  border-radius: var(--radius);
  padding: 16px 16px 14px;
  min-width: 0;
}

.genre-column:nth-child(2) {
  border-top-color: var(--lake);
}

.genre-column:nth-child(3) {
  border-top-color: var(--green);
}

.genre-column:nth-child(4) {
  border-top-color: var(--violet);
}

.genre-name {
  font-size: 17px;
  margin-bottom: 6px;
}

.genre-feature {
  font-size: 14px;
  color: var(--ink-soft);
  margin-bottom: 12px;
  min-height: 44px;
}

.genre-items {
  border-top: 1px dashed var(--line);
  padding-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.genre-item {
  list-style: none;
  font-size: 14px;
}

.genre-item a {
  color: var(--ink);
  display: block;
  padding: 4px 0;
}

.genre-item a::before {
  content: "·";
  color: var(--accent);
  margin-right: 6px;
  font-weight: 700;
}

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

/* 并列区：封面速览 + 最近更新 */
.home-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 28px;
  margin-bottom: 44px;
  padding-top: 4px;
}

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

.column-head {
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.column-title {
  font-size: 17px;
  margin-bottom: 4px;
}

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

.column-desc a {
  color: var(--accent);
}

.cover-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

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

.update-row {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 4px 12px;
  padding: 11px 4px;
  border-bottom: 1px dashed var(--line);
  align-items: baseline;
}

.update-row:last-child {
  border-bottom: none;
}

.update-date {
  font-size: 13px;
  color: var(--ink-soft);
  font-family: var(--mono-num);
  grid-row: span 3;
  padding-top: 2px;
}

.update-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

.update-genre {
  font-size: 12px;
  color: var(--ink-soft);
}

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

/* 并列区：人气位次 + 字段口径 */
.home-split-reverse {
  align-items: start;
}

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

.rank-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 2px 10px;
  padding: 9px 4px;
  border-bottom: 1px dashed var(--line);
  align-items: baseline;
}

.rank-row:last-child {
  border-bottom: none;
}

.rank-no {
  font-family: var(--mono-num);
  font-size: 15px;
  font-weight: 700;
  color: var(--accent);
  grid-row: span 2;
}

.rank-row:nth-child(-n + 3) .rank-no {
  color: #b8401c;
}

.rank-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

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

.field-brief {
  background-color: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 12px;
}

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

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

/* 站内栏目索引 */
.site-index {
  margin-bottom: 8px;
}

.index-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.index-cell {
  list-style: none;
  min-width: 0;
}

.index-link {
  display: block;
  height: 100%;
  padding: 14px 14px 16px;
  background-color: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
}

.index-link:hover,
.index-link:focus-visible {
  border-color: var(--accent);
  background-color: #fdf8f1;
}

.index-name {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 4px;
}

.index-desc {
  display: block;
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.6;
}

/* ==========================================================================
   pages —— 内页外壳与侧栏
   ========================================================================== */

.page-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.page-sidebar,
.page-aside {
  min-width: 0;
  position: sticky;
  top: 84px;
  background-color: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}

.sidebar-title,
.aside-title {
  font-size: 15px;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.sidebar-list,
.aside-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-item,
.aside-list li {
  list-style: none;
}

.sidebar-item a,
.aside-list a {
  display: block;
  padding: 7px 8px;
  font-size: 14px;
  color: var(--ink-soft);
  border-radius: var(--radius-sm);
  border-left: 2px solid transparent;
}

.sidebar-item a:hover,
.aside-list a:hover,
.sidebar-item a:focus-visible,
.aside-list a:focus-visible {
  color: var(--accent);
  background-color: #faf4ec;
  border-left-color: var(--accent);
}

.aside-note {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-soft);
}

.page-content {
  min-width: 0;
}

/* ==========================================================================
   pages —— 题材分类页
   ========================================================================== */

.section-genre-overview .genre-overview-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.genre-overview-item {
  list-style: none;
  min-width: 0;
}

.genre-overview-item a {
  display: block;
  height: 100%;
  padding: 12px 14px;
  background-color: var(--card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--warm);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.genre-overview-item:nth-child(2) a {
  border-left-color: var(--lake);
}

.genre-overview-item:nth-child(3) a {
  border-left-color: var(--green);
}

.genre-overview-item:nth-child(4) a {
  border-left-color: var(--violet);
}

.genre-overview-item a:hover,
.genre-overview-item a:focus-visible {
  border-color: #d9c9b4;
  background-color: #fdf8f1;
  color: var(--accent);
}

.genre-block {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 20px;
  padding: 20px;
  background-color: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 18px;
}

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

.genre-figure img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background-color: #efe7db;
}

.genre-caption {
  margin-top: 8px;
  font-size: 12px;
  color: var(--ink-soft);
  line-height: 1.5;
}

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

.genre-trait {
  font-size: 15px;
  color: var(--ink-soft);
  margin: 6px 0 10px;
}

.genre-tags {
  font-size: 14px;
  color: var(--ink-soft);
  margin-bottom: 12px;
}

.genre-tags .tag {
  margin-right: 6px;
}

.genre-entries {
  border-top: 1px dashed var(--line);
  padding-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.genre-entry {
  list-style: none;
  font-size: 14px;
}

.genre-entry a {
  display: block;
  padding: 5px 0;
  color: var(--ink);
}

.genre-entry a::before {
  content: "·";
  color: var(--accent);
  margin-right: 6px;
  font-weight: 700;
}

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

.tag-map-table {
  font-size: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.tag-map-caption {
  caption-side: top;
  text-align: left;
  padding: 10px 14px;
  font-size: 14px;
  color: var(--ink-soft);
  background-color: #f5efe4;
  border-bottom: 1px solid var(--line);
}

.tag-map-table thead th {
  text-align: left;
  padding: 10px 14px;
  background-color: #f7f2e9;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
}

.tag-map-table tbody td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  color: var(--ink-soft);
}

.tag-map-table tbody tr:last-child td {
  border-bottom: none;
}

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

.tag-map-genre {
  color: var(--accent);
  font-weight: 600;
}

.next-links {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.next-link-item {
  list-style: none;
  min-width: 0;
}

.next-link-item a {
  display: block;
  height: 100%;
  padding: 14px;
  background-color: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.next-link-item a:hover,
.next-link-item a:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
  background-color: #fdf8f1;
}

/* ==========================================================================
   pages —— 最近更新页
   ========================================================================== */

.update-group {
  margin-bottom: 22px;
}

.update-group .update-date {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  padding-bottom: 8px;
  margin-bottom: 6px;
  border-bottom: 2px solid var(--line);
}

.update-group .update-date time {
  font-family: var(--mono-num);
}

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

.update-list-section .update-row {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 2px 14px;
  padding: 12px 6px;
  border-bottom: 1px dashed var(--line);
  align-items: start;
}

.update-list-section .update-row:last-child {
  border-bottom: none;
}

.update-thumb {
  grid-row: span 3;
  width: 64px;
  min-width: 0;
}

.update-thumb img {
  width: 64px;
  height: 86px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background-color: #efe7db;
}

.update-list-section .update-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

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

.update-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

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

.date-group-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.date-group-card {
  background-color: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  min-width: 0;
}

.date-group-name {
  font-size: 15px;
  margin-bottom: 6px;
  color: var(--accent);
}

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

.relation-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.relation-item {
  background-color: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  min-width: 0;
}

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

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

.entry-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.entry-link-item {
  list-style: none;
  min-width: 0;
}

.entry-link {
  display: block;
  height: 100%;
  padding: 14px 16px;
  background-color: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
}

.entry-link:hover,
.entry-link:focus-visible {
  border-color: var(--accent);
  background-color: #fdf8f1;
}

.entry-link-title {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 4px;
}

.entry-link-text {
  display: block;
  font-size: 13px;
  color: var(--ink-soft);
}

/* ==========================================================================
   pages —— 人气位次页
   ========================================================================== */

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

.rank-method-row {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 16px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.rank-method-row:last-child {
  border-bottom: none;
}

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

.rank-method-text {
  font-size: 14px;
  color: var(--ink-soft);
  min-width: 0;
}

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

.rank-scope-col {
  background-color: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  min-width: 0;
}

.rank-scope-title {
  font-size: 15px;
  margin-bottom: 8px;
}

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

.rank-scope-list li {
  list-style: none;
  font-size: 14px;
  color: var(--ink-soft);
  padding-left: 14px;
  position: relative;
}

.rank-scope-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--accent);
}

.rank-list-section .rank-list {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--card);
  overflow: hidden;
}

.rank-list-section .rank-item {
  list-style: none;
  display: grid;
  grid-template-columns: 40px 56px minmax(0, 1fr);
  gap: 14px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  align-items: center;
}

.rank-list-section .rank-item:last-child {
  border-bottom: none;
}

.rank-list-section .rank-number {
  font-family: var(--mono-num);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink-soft);
  text-align: center;
}

.rank-list-section .rank-item:nth-child(-n + 3) .rank-number {
  color: var(--accent);
}

.rank-list-section .rank-cover {
  width: 56px;
  min-width: 0;
}

.rank-list-section .rank-cover img {
  width: 56px;
  height: 74px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background-color: #efe7db;
}

.rank-list-section .rank-info {
  min-width: 0;
}

.rank-list-section .rank-info .rank-name {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 2px;
}

.rank-list-section .rank-info .rank-genre {
  display: inline-block;
  font-size: 12px;
  color: var(--ink-soft);
  margin-bottom: 4px;
}

.rank-list-section .rank-info .rank-reason {
  font-size: 14px;
  color: var(--ink-soft);
}

.rank-notes-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.rank-note-card {
  background-color: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  min-width: 0;
}

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

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

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

.rank-more-item {
  list-style: none;
  background-color: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  min-width: 0;
}

.rank-more-item a {
  font-size: 15px;
  font-weight: 600;
}

.rank-more-text {
  margin-top: 6px;
  font-size: 14px;
  color: var(--ink-soft);
}

/* ==========================================================================
   pages —— 条目字段说明页
   ========================================================================== */

.field-figure {
  margin-bottom: 20px;
  background-color: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
}

.field-figure img {
  width: 100%;
  max-width: 420px;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background-color: #efe7db;
}

.field-figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--ink-soft);
}

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

.field-item {
  background-color: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  min-width: 0;
}

.field-name {
  font-size: 15px;
  margin-bottom: 6px;
  color: var(--accent);
}

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

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

.rule-row {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  border-bottom: 1px solid var(--line);
}

.rule-row:last-child {
  border-bottom: none;
}

.rule-head {
  background-color: #f7f2e9;
}

.rule-head .rule-cell {
  font-weight: 600;
  color: var(--ink);
}

.rule-cell {
  padding: 12px 16px;
  font-size: 14px;
  color: var(--ink-soft);
  min-width: 0;
}

.rule-cell-key {
  border-right: 1px solid var(--line);
  font-weight: 600;
  color: var(--ink);
}

.boundary-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 8px;
}

.boundary-col {
  background-color: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  min-width: 0;
}

.boundary-subtitle {
  font-size: 15px;
  margin-bottom: 8px;
}

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

.boundary-list li {
  list-style: none;
  font-size: 14px;
  color: var(--ink-soft);
  padding-left: 14px;
  position: relative;
}

.boundary-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--accent);
}

.step-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  counter-reset: step;
}

.step-item {
  list-style: none;
  position: relative;
  background-color: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 16px 14px;
  min-width: 0;
}

.step-item::before {
  counter-increment: step;
  content: counter(step);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background-color: var(--accent);
  color: #fffaf6;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 8px;
}

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

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

.entry-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.entry-card {
  display: block;
  background-color: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  color: var(--ink);
  min-width: 0;
}

.entry-card:hover,
.entry-card:focus-visible {
  border-color: var(--accent);
  background-color: #fdf8f1;
}

.entry-card-title {
  font-size: 15px;
  margin-bottom: 6px;
  color: var(--accent);
}

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

/* ==========================================================================
   pages —— 404
   ========================================================================== */

.error-main {
  max-width: 720px;
  margin: 0 auto;
  padding: 56px 24px 64px;
}

.error-panel {
  background-color: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 28px;
  text-align: center;
}

.error-code {
  font-family: var(--mono-num);
  font-size: 48px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 12px;
}

.error-panel h1 {
  font-size: 26px;
  margin-bottom: 12px;
}

.error-text {
  font-size: 15px;
  color: var(--ink-soft);
  margin-bottom: 8px;
}

.error-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin: 22px 0 26px;
}

.error-hint {
  border-top: 1px solid var(--line);
  padding-top: 18px;
  text-align: left;
}

.error-hint h2 {
  font-size: 16px;
  margin-bottom: 10px;
}

.error-hint-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.error-hint-list li {
  list-style: none;
  font-size: 14px;
}

.error-hint-list a {
  color: var(--ink);
  border-bottom: 1px dashed var(--line);
  padding-bottom: 2px;
}

.error-hint-list a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ==========================================================================
   layout —— 页脚
   ========================================================================== */

.site-footer {
  background-color: #f4eee3;
  border-top: 1px solid var(--line);
  margin-top: 24px;
}

.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 34px 24px 26px;
  display: grid;
  grid-template-columns: minmax(240px, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: 28px;
}

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

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

.footer-brand-text {
  font-size: 14px;
  color: var(--ink-soft);
  max-width: 40ch;
}

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

.footer-group-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 10px;
}

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

.footer-list li {
  list-style: none;
}

.footer-list a {
  font-size: 14px;
  color: var(--ink-soft);
}

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

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

.footer-copy {
  max-width: var(--container);
  margin: 0 auto;
  padding: 14px 24px 18px;
  font-size: 13px;
  color: var(--ink-soft);
}

/* ==========================================================================
   responsive —— 断点适配
   ========================================================================== */

@media (max-width: 1024px) {
  .genre-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

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

@media (max-width: 900px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
    gap: 26px;
  }

  .genre-block {
    grid-template-columns: 160px minmax(0, 1fr);
  }

  .rank-method-row {
    grid-template-columns: 150px minmax(0, 1fr);
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 26px;
  }

  h2 {
    font-size: 20px;
  }

  .fact-bar-text {
    padding: 8px 16px;
    font-size: 12px;
  }

  .header-inner {
    padding: 0 16px;
    height: 58px;
    flex-wrap: wrap;
  }

  .nav-toggle {
    display: inline-flex;
  }

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

  .nav-list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 6px 0 10px;
    border-top: 1px solid var(--line);
  }

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

  .nav-link {
    display: block;
    padding: 12px 8px;
    font-size: 16px;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
  }

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

  .home-main,
  .inner-main {
    padding: 20px 16px 40px;
  }

  .hero {
    padding-bottom: 26px;
    margin-bottom: 32px;
  }

  .hero-title {
    font-size: 26px;
  }

  .hero-cover-wall {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
  }

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

  .genre-feature {
    min-height: 0;
  }

  .home-split,
  .home-split-reverse {
    grid-template-columns: minmax(0, 1fr);
    gap: 30px;
    margin-bottom: 34px;
  }

  .cover-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
  }

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

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

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

  .page-sidebar,
  .page-aside {
    position: static;
    top: auto;
    order: -1;
  }

  .sidebar-list,
  .aside-list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 6px;
  }

  .sidebar-item a,
  .aside-list a {
    border-left: none;
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 7px 12px;
    font-size: 13px;
  }

  .sidebar-item a:hover,
  .aside-list a:hover,
  .sidebar-item a:focus-visible,
  .aside-list a:focus-visible {
    border-color: var(--accent);
  }

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

  .genre-block {
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
    padding: 16px;
  }

  .genre-figure img {
    max-width: 220px;
  }

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

  .tag-map-table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }

  .date-group-grid,
  .relation-grid,
  .entry-links,
  .rank-notes-grid,
  .entry-grid {
    grid-template-columns: minmax(0, 1fr);
  }

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

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

  .rank-list-section .rank-item {
    grid-template-columns: 32px 48px minmax(0, 1fr);
    gap: 10px;
    padding: 12px;
  }

  .rank-list-section .rank-cover,
  .rank-list-section .rank-cover img {
    width: 48px;
  }

  .rank-list-section .rank-cover img {
    height: 64px;
  }

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

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

  .field-figure img {
    max-width: 100%;
  }

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

  .rule-cell-key {
    border-right: none;
    border-bottom: 1px solid var(--line);
    background-color: #f7f2e9;
  }

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

  .update-list-section .update-row {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 2px 12px;
  }

  .update-thumb,
  .update-thumb img {
    width: 56px;
  }

  .update-thumb img {
    height: 76px;
  }

  .error-main {
    padding: 36px 16px 48px;
  }

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

  .error-code {
    font-size: 40px;
  }

  .footer-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
    padding: 28px 16px 22px;
  }

  .footer-copy {
    padding: 12px 16px 16px;
  }
}

@media (max-width: 420px) {
  .header-inner {
    padding: 0 14px;
  }

  .home-main,
  .inner-main {
    padding-left: 14px;
    padding-right: 14px;
  }

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

  .section-genre-overview .genre-overview-list,
  .next-links,
  .index-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}