/* ==========================================================================
   age动漫 · clrjz.cn 全站样式
   分组：base / layout / components / pages / responsive
   ========================================================================== */

/* --------------------------------------------------------------------------
   base · 变量与基础排版
   -------------------------------------------------------------------------- */
:root {
  --bg-page: #F7F8FB;
  --bg-card: #FFFFFF;
  --ink-title: #2B3A67;
  --ink-body: #4A5670;
  --ink-muted: #7A839A;
  --accent: #FF7A59;
  --accent-soft: #FFEDE7;
  --positive: #3FBF8F;
  --positive-soft: #E4F6EF;
  --line: #E6E9F2;
  --line-strong: #CFD5E4;
  --radius: 8px;
  --radius-sm: 6px;
  --shadow-card: 0 1px 2px rgba(43, 58, 103, .05);
  --shadow-hover: 0 6px 16px rgba(43, 58, 103, .10);
  --container: 1160px;
  --gap: 20px;
}

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

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

.site-body {
  margin: 0;
  background: var(--bg-page);
  color: var(--ink-body);
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.8;
}

h1, h2, h3 {
  margin: 0;
  color: var(--ink-title);
  font-weight: 700;
  line-height: 1.35;
}

p {
  margin: 0;
}

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

ul, ol {
  list-style: none;
}

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

a {
  color: var(--ink-title);
  text-decoration: none;
  transition: color .18s ease;
}

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

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

time {
  font-variant-numeric: tabular-nums;
}

/* --------------------------------------------------------------------------
   layout · 全站骨架：事实条 / 页头 / 导航 / 主容器 / 页脚
   -------------------------------------------------------------------------- */
.site-factbar {
  background: var(--ink-title);
  color: #E9EDF7;
  font-size: 13px;
  line-height: 1.6;
}

.site-factbar p {
  max-width: var(--container);
  margin: 0 auto;
  padding: 8px 20px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--bg-card);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: var(--container);
  margin: 0 auto;
  padding: 12px 20px;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-right: auto;
  line-height: 1.25;
}

.brand-name {
  color: var(--ink-title);
  font-size: 20px;
  font-weight: 700;
}

.brand-slogan {
  color: var(--ink-muted);
  font-size: 12px;
}

.site-nav {
  display: block;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: var(--radius-sm);
  color: var(--ink-body);
  font-size: 15px;
}

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

.nav-link.is-current {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0 10px;
  background: var(--bg-card);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

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

.site-main {
  display: block;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px 56px;
}

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

.home-main {
  padding-top: 0;
}

.site-footer {
  background: var(--bg-card);
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  max-width: var(--container);
  margin: 0 auto;
  padding: 40px 20px 24px;
}

.footer-brand-name {
  color: var(--ink-title);
  font-size: 18px;
  font-weight: 700;
}

.footer-brand-desc {
  margin-top: 8px;
  color: var(--ink-muted);
  font-size: 14px;
  line-height: 1.75;
}

.footer-title {
  margin-bottom: 12px;
  font-size: 15px;
}

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

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

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

.footer-bottom {
  max-width: var(--container);
  margin: 0 auto;
  padding: 16px 20px 28px;
  border-top: 1px solid var(--line);
}

.footer-note {
  color: var(--ink-muted);
  font-size: 13px;
  line-height: 1.7;
}

.footer-copy {
  margin-top: 6px;
  color: var(--ink-muted);
  font-size: 13px;
}

/* --------------------------------------------------------------------------
   layout · 内页通用：面包屑 / 页面标题区 / 分栏
   -------------------------------------------------------------------------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding: 4px 0 12px;
  color: var(--ink-muted);
  font-size: 13px;
}

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

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

.breadcrumb-current {
  color: var(--ink-title);
  font-weight: 700;
}

.page-header {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.page-title {
  font-size: 30px;
  color: var(--ink-title);
}

.page-description {
  max-width: 860px;
  margin-top: 10px;
  color: var(--ink-body);
  font-size: 15px;
  line-height: 1.8;
}

.page-meta {
  margin-top: 12px;
  color: var(--ink-muted);
  font-size: 13px;
}

.page-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 28px;
  align-items: start;
  padding-top: 28px;
}

/* --------------------------------------------------------------------------
   components · 通用区块标题 / 链接 / 按钮 / 标签
   -------------------------------------------------------------------------- */
.section {
  padding: 44px 0;
  border-top: 1px solid var(--line);
}

.section:first-child {
  border-top: 0;
}

.section-head {
  margin-bottom: 22px;
}

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

.section-desc {
  max-width: 820px;
  margin-top: 8px;
  color: var(--ink-body);
  font-size: 15px;
}

.section-intro {
  max-width: 820px;
  margin: 8px 0 20px;
  color: var(--ink-body);
  font-size: 15px;
}

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

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  color: var(--accent);
  font-weight: 700;
}

.text-link::after {
  content: "›";
  margin-left: 6px;
  font-size: 16px;
  line-height: 1;
}

.text-link:hover,
.text-link:focus-visible {
  color: var(--ink-title);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 700;
}

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

.btn-primary:hover,
.btn-primary:focus-visible {
  background: #E96A4A;
  border-color: #E96A4A;
  color: #FFFFFF;
}

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

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

/* --------------------------------------------------------------------------
   pages · 首页
   -------------------------------------------------------------------------- */
.hero {
  padding: 40px 0 32px;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 36px;
  align-items: center;
}

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

.hero-title {
  font-size: 34px;
}

.hero-summary {
  max-width: 520px;
  margin-top: 14px;
  font-size: 16px;
  line-height: 1.85;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.hero-tag {
  padding: 5px 12px;
  background: var(--accent-soft);
  border: 1px solid #FFD8CC;
  border-radius: 999px;
  color: #C4512F;
  font-size: 13px;
  font-weight: 700;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

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

.hero-figure {
  margin: 0;
}

.hero-figure img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
}

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

.hero-entrybar {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 30px;
}

.entry-link {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 18px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.entry-link:hover,
.entry-link:focus-visible {
  border-color: var(--accent);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

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

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

/* 题材方向总览 */
.genre-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.genre-card {
  display: flex;
  flex-direction: column;
  padding: 18px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

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

.genre-feature {
  margin-top: 8px;
  color: var(--ink-body);
  font-size: 14px;
  line-height: 1.75;
}

.genre-samples {
  display: grid;
  gap: 6px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}

.genre-samples li {
  color: var(--ink-body);
  font-size: 13px;
}

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

.genre-link {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  margin-top: 14px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
}

.genre-link::after {
  content: "›";
  margin-left: 6px;
}

.genre-link:hover,
.genre-link:focus-visible {
  color: var(--ink-title);
}

/* 封面墙 */
.wall-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.cover-card {
  display: flex;
  flex-direction: column;
  padding: 12px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}

.cover-card:hover,
.cover-card:focus-within {
  border-color: var(--accent);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.cover-figure {
  margin: 0;
}

.cover-figure img {
  width: 100%;
  height: 190px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: var(--bg-page);
}

.cover-title {
  margin-top: 10px;
  font-size: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.cover-genre {
  margin-top: 6px;
  color: var(--ink-muted);
  font-size: 13px;
}

.cover-status {
  display: inline-block;
  align-self: flex-start;
  margin-top: 8px;
  padding: 2px 10px;
  background: var(--bg-page);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-body);
  font-size: 12px;
  font-weight: 700;
}

.cover-status.is-updating {
  background: var(--positive-soft);
  border-color: #BFE9DA;
  color: #2A8C69;
}

.cover-status.is-finished {
  background: #EEF1F8;
  border-color: var(--line-strong);
  color: var(--ink-body);
}

.cover-status.is-paused {
  background: var(--accent-soft);
  border-color: #FFD8CC;
  color: #C4512F;
}

/* 最近更新记录 */
.update-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.update-row {
  display: grid;
  grid-template-columns: 104px minmax(0, 1.1fr) 108px minmax(0, 1.6fr);
  gap: 16px;
  align-items: baseline;
  padding: 14px 4px;
  border-bottom: 1px solid var(--line);
}

.update-date {
  color: var(--ink-title);
  font-size: 14px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

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

.update-genre {
  color: var(--accent);
  font-size: 13px;
}

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

/* 人气榜单 + 编辑选题 */
.rank-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

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

.rank-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.rank-row {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) 96px minmax(0, 1.4fr);
  gap: 14px;
  align-items: baseline;
  padding: 13px 4px;
  border-bottom: 1px solid var(--line);
}

.rank-num {
  color: var(--accent);
  font-size: 16px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

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

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

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

.rank-aside {
  display: grid;
  gap: 14px;
  min-width: 0;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

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

.topic-card {
  padding: 14px 16px;
  background: var(--bg-page);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.topic-name {
  font-size: 15px;
}

.topic-scope {
  margin-top: 6px;
  color: var(--accent);
  font-size: 13px;
}

.topic-reason {
  margin-top: 6px;
  color: var(--ink-body);
  font-size: 14px;
  line-height: 1.75;
}

/* 阅读说明 + 收录边界 */
.notes-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.notes-fields {
  min-width: 0;
}

.field-list {
  display: grid;
  gap: 0;
  margin-top: 16px;
  border-top: 1px solid var(--line);
}

.field-item {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  gap: 16px;
  padding: 12px 4px;
  border-bottom: 1px solid var(--line);
}

.field-name {
  color: var(--ink-title);
  font-size: 14px;
  font-weight: 700;
}

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

.notes-boundary {
  min-width: 0;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

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

.boundary-list {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.boundary-item {
  position: relative;
  padding-left: 16px;
  color: var(--ink-body);
  font-size: 14px;
  line-height: 1.75;
}

.boundary-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 6px;
  background: var(--positive);
  border-radius: 50%;
}

.boundary-foot {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  color: var(--ink-muted);
  font-size: 13px;
}

.boundary-foot + .text-link {
  margin-top: 6px;
}

/* 站内栏目索引 */
.index-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.index-col {
  display: flex;
  flex-direction: column;
  padding: 18px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.index-name {
  font-size: 16px;
}

.index-desc {
  margin-top: 8px;
  color: var(--ink-body);
  font-size: 13px;
  line-height: 1.7;
}

.index-link {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  margin-top: auto;
  padding-top: 12px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
}

.index-link::after {
  content: "›";
  margin-left: 6px;
}

.index-link:hover,
.index-link:focus-visible {
  color: var(--ink-title);
}

/* --------------------------------------------------------------------------
   pages · 题材分类（tiku）
   -------------------------------------------------------------------------- */
.tiku-groups {
  padding-top: 28px;
}

.tiku-group {
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.tiku-group:first-of-type {
  border-top: 0;
  padding-top: 4px;
}

.group-head {
  margin-bottom: 16px;
}

.group-title {
  font-size: 19px;
}

.group-trait {
  margin-top: 8px;
  color: var(--ink-title);
  font-size: 15px;
  font-weight: 700;
}

.group-points {
  max-width: 860px;
  margin-top: 6px;
  color: var(--ink-body);
  font-size: 14px;
  line-height: 1.8;
}

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

.cover-link {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 12px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}

.cover-link:hover,
.cover-link:focus-visible {
  border-color: var(--accent);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.cover-name {
  margin-top: 10px;
  color: var(--ink-title);
  font-size: 15px;
  font-weight: 700;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.cover-tag {
  margin-top: 6px;
  color: var(--ink-muted);
  font-size: 13px;
}

.cover-status-new {
  background: var(--positive-soft);
  border-color: #BFE9DA;
  color: #2A8C69;
}

.tiku-ownership {
  padding: 32px 0;
  border-top: 1px solid var(--line);
}

.ownership-body {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.ownership-list {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.ownership-item {
  padding: 16px 18px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.ownership-name {
  font-size: 16px;
}

.ownership-text {
  margin-top: 8px;
  color: var(--ink-body);
  font-size: 14px;
  line-height: 1.8;
}

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

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

.ownership-examples {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.ownership-example {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 12px;
  background: var(--bg-page);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.example-name {
  color: var(--ink-title);
  font-size: 14px;
  font-weight: 700;
}

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

.aside-note {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  color: var(--ink-body);
  font-size: 14px;
}

.aside-note a {
  color: var(--accent);
  font-weight: 700;
}

.aside-note a + a {
  margin-left: 12px;
}

.tiku-paths {
  padding: 32px 0;
  border-top: 1px solid var(--line);
}

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

.path-card {
  display: flex;
  flex-direction: column;
  padding: 18px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

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

.path-text {
  margin-top: 8px;
  color: var(--ink-body);
  font-size: 14px;
  line-height: 1.75;
}

.path-link {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  margin-top: auto;
  padding-top: 12px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
}

.path-link::after {
  content: "›";
  margin-left: 6px;
}

.path-link:hover,
.path-link:focus-visible {
  color: var(--ink-title);
}

/* --------------------------------------------------------------------------
   pages · 最近更新（gengxin）
   -------------------------------------------------------------------------- */
.update-log {
  min-width: 0;
}

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

.update-day:first-of-type {
  border-top: 0;
  padding-top: 4px;
}

.update-day .update-date {
  font-size: 15px;
  color: var(--ink-title);
}

.update-day .update-list {
  margin-top: 10px;
  border-top: 0;
}

.update-row {
  grid-template-columns: minmax(0, 1.1fr) 108px minmax(0, 1.7fr);
}

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

.update-tag {
  color: var(--accent);
  font-size: 13px;
}

.update-spotlight {
  min-width: 0;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

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

.spotlight-figure {
  margin: 14px 0 0;
}

.spotlight-figure img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: var(--bg-page);
}

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

.spotlight-text {
  margin-top: 12px;
  color: var(--ink-body);
  font-size: 14px;
  line-height: 1.8;
}

.spotlight-text a {
  color: var(--accent);
  font-weight: 700;
}

.update-fields {
  padding: 32px 0;
  border-top: 1px solid var(--line);
}

.update-fields .field-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 28px;
}

.update-fields .field-item {
  grid-template-columns: 118px minmax(0, 1fr);
}

.field-footnote {
  margin-top: 16px;
  color: var(--ink-muted);
  font-size: 13px;
}

.field-footnote a {
  color: var(--accent);
  font-weight: 700;
}

.update-summary {
  padding: 32px 0;
  border-top: 1px solid var(--line);
}

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

.summary-row {
  padding: 16px 18px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.summary-name {
  font-size: 16px;
}

.summary-text {
  margin-top: 8px;
  color: var(--ink-body);
  font-size: 14px;
  line-height: 1.75;
}

.summary-footnote {
  margin-top: 16px;
  color: var(--ink-muted);
  font-size: 13px;
}

.summary-footnote a {
  color: var(--accent);
  font-weight: 700;
}

.summary-footnote a + a {
  margin-left: 12px;
}

/* --------------------------------------------------------------------------
   pages · 人气榜单（bangdan）
   -------------------------------------------------------------------------- */
.rank-section {
  min-width: 0;
}

.rank-item {
  display: grid;
  grid-template-columns: 40px 84px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 16px 4px;
  border-bottom: 1px solid var(--line);
}

.rank-item:first-child {
  border-top: 1px solid var(--line);
}

.rank-no {
  color: var(--accent);
  font-size: 18px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.rank-cover {
  margin: 0;
}

.rank-cover img {
  width: 84px;
  height: 112px;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg-page);
}

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

.rank-section .rank-name {
  font-size: 16px;
}

.rank-tag {
  margin-top: 4px;
  color: var(--accent);
  font-size: 13px;
}

.rank-section .rank-reason {
  margin-top: 6px;
  color: var(--ink-body);
  font-size: 14px;
  line-height: 1.75;
}

.rank-more {
  margin-top: 16px;
  font-size: 14px;
}

.rank-more a {
  color: var(--accent);
  font-weight: 700;
}

.rank-more a + a {
  margin-left: 14px;
}

.rank-method {
  min-width: 0;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

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

.method-item {
  padding: 16px 18px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.method-name {
  font-size: 16px;
}

.method-desc {
  margin-top: 8px;
  color: var(--ink-body);
  font-size: 14px;
  line-height: 1.75;
}

.method-note {
  margin-top: 16px;
  color: var(--ink-muted);
  font-size: 13px;
}

.method-note a {
  color: var(--accent);
  font-weight: 700;
}

.topic-section {
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

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

.topic-section .topic-card {
  padding: 18px;
  background: var(--bg-card);
}

.topic-section .topic-name {
  font-size: 16px;
}

/* --------------------------------------------------------------------------
   pages · 阅读说明（shuoming）
   -------------------------------------------------------------------------- */
.section-field-guide,
.section-scope,
.section-update-rule,
.section-feedback {
  padding: 32px 0;
  border-top: 1px solid var(--line);
}

.section-field-guide {
  border-top: 0;
  padding-top: 28px;
}

.field-figure {
  margin: 0 0 20px;
}

.field-figure img {
  width: 100%;
  max-height: 320px;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
}

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

.section-field-guide .field-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  border-top: 0;
}

.section-field-guide .field-item {
  display: block;
  padding: 16px 18px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.section-field-guide .field-name {
  font-size: 16px;
}

.field-meaning {
  margin-top: 8px;
  color: var(--ink-body);
  font-size: 14px;
  line-height: 1.75;
}

.field-sample {
  margin-top: 10px;
  padding: 8px 12px;
  background: var(--bg-page);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-sm);
  color: var(--ink-muted);
  font-size: 13px;
}

.scope-block {
  padding: 16px 18px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.scope-block + .scope-block {
  margin-top: 12px;
}

.scope-heading {
  font-size: 16px;
}

.scope-text {
  margin-top: 8px;
  color: var(--ink-body);
  font-size: 14px;
  line-height: 1.8;
}

.scope-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.scope-links a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
}

.scope-links a:hover,
.scope-links a:focus-visible {
  color: var(--ink-title);
}

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

.rule-item {
  padding: 16px 18px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.rule-name {
  font-size: 16px;
}

.rule-text {
  margin-top: 8px;
  color: var(--ink-body);
  font-size: 14px;
  line-height: 1.75;
}

.rule-note {
  margin-top: 16px;
  color: var(--ink-muted);
  font-size: 13px;
}

.rule-note a {
  color: var(--accent);
  font-weight: 700;
}

.rule-note a + a {
  margin-left: 12px;
}

/* FAQ 折叠问答 */
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.faq-item + .faq-item {
  margin-top: 12px;
}

.faq-question {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 12px 18px;
  color: var(--ink-title);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

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

.faq-question::after {
  content: "+";
  margin-left: auto;
  padding-left: 12px;
  color: var(--accent);
  font-size: 18px;
  font-weight: 700;
}

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

.faq-answer {
  padding: 0 18px 16px;
  border-top: 1px dashed var(--line);
}

.faq-answer p {
  margin-top: 12px;
  color: var(--ink-body);
  font-size: 14px;
  line-height: 1.8;
}

.faq-link a {
  color: var(--accent);
  font-weight: 700;
}

.feedback-note {
  margin-top: 24px;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.feedback-note-title {
  font-size: 16px;
}

.feedback-note-list {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.feedback-note-list li {
  position: relative;
  padding-left: 16px;
  color: var(--ink-body);
  font-size: 14px;
  line-height: 1.75;
}

.feedback-note-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

.feedback-note-text {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  color: var(--ink-muted);
  font-size: 13px;
  line-height: 1.75;
}

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

.error-panel {
  max-width: 720px;
  margin: 0 auto;
  padding: 36px 28px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-align: center;
}

.error-title {
  font-size: 28px;
}

.error-text {
  margin-top: 12px;
  color: var(--ink-body);
  font-size: 15px;
  line-height: 1.8;
}

.error-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 22px;
}

.error-list a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  background: var(--bg-page);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink-title);
  font-size: 14px;
  font-weight: 700;
}

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

.error-action {
  margin-top: 24px;
}

.error-home-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 22px;
  background: var(--accent);
  border-radius: var(--radius-sm);
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 700;
}

.error-home-link:hover,
.error-home-link:focus-visible {
  background: #E96A4A;
  color: #FFFFFF;
}

/* --------------------------------------------------------------------------
   responsive · 1024px 与 768px 断点
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .footer-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 26px;
  }

  .hero-figure img {
    height: 280px;
  }

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

  .wall-grid,
  .cover-wall,
  .path-grid,
  .summary-list,
  .topic-grid,
  .rule-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .rank-layout,
  .notes-layout,
  .ownership-body {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .update-fields .field-list,
  .section-field-guide .field-list {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 768px) {
  .site-main {
    padding: 0 16px 40px;
  }

  .header-inner {
    flex-wrap: wrap;
    padding: 10px 16px;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    flex-basis: 100%;
  }

  .nav-list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding-top: 8px;
    border-top: 1px solid var(--line);
  }

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

  .nav-link {
    min-height: 44px;
    padding: 0 12px;
  }

  .site-factbar p {
    padding: 8px 16px;
  }

  .section {
    padding: 32px 0;
  }

  .hero {
    padding: 28px 0 24px;
  }

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

  .hero-figure img {
    height: 210px;
  }

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

  .genre-grid,
  .wall-grid,
  .cover-wall,
  .path-grid,
  .summary-list,
  .topic-grid,
  .rule-list,
  .index-grid,
  .method-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .footer-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
    padding: 32px 16px 20px;
  }

  .footer-bottom {
    padding: 14px 16px 24px;
  }

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

  .page-layout {
    gap: 22px;
    padding-top: 22px;
  }

  .update-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
    padding: 12px 2px;
  }

  .update-row .update-date {
    font-size: 13px;
  }

  .rank-row {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 6px 12px;
    padding: 12px 2px;
  }

  .rank-row .rank-genre,
  .rank-row .rank-reason {
    grid-column: 2;
  }

  .rank-item {
    grid-template-columns: 32px 72px minmax(0, 1fr);
    gap: 12px;
  }

  .rank-cover img {
    width: 72px;
    height: 96px;
  }

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

  .update-fields .field-item {
    grid-template-columns: minmax(0, 1fr);
  }

  .cover-figure img {
    height: 200px;
  }

  .error-panel {
    padding: 28px 18px;
  }

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

@media (max-width: 480px) {
  .hero-title {
    font-size: 23px;
  }

  .section-title {
    font-size: 19px;
  }

  .brand-name {
    font-size: 18px;
  }

  .cover-figure img {
    height: 180px;
  }
}

/* --------------------------------------------------------------------------
   enhance · 滚动淡入（仅增强，不影响初始可见性）
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal-ready .section,
  .reveal-ready .tiku-group,
  .reveal-ready .update-day {
    transition: transform .4s ease, opacity .4s ease;
  }

  .reveal-ready .is-revealed {
    transform: translateY(0);
    opacity: 1;
  }
}