/* ==========================================================================
   樱花漫画 · 全站样式表
   城市服务风 · 浅灰蓝背景 · 白色卡片 · 深青蓝主色
   ========================================================================== */

/* --------------------------------------------------------------------------
   Base · 基础变量 / 重置 / 全局字体
   -------------------------------------------------------------------------- */
:root {
  --c-primary: #1F6E8C;
  --c-primary-deep: #18596F;
  --c-secondary: #84A7B8;
  --c-bg: #F4F7F9;
  --c-card: #FFFFFF;
  --c-text: #2B3338;
  --c-text-light: #5A6B74;
  --c-accent: #D9822B;
  --c-border: #DCE5EA;
  --c-line: #E8EEF2;

  --radius: 8px;
  --radius-sm: 6px;

  --shadow-sm: 0 1px 3px rgba(43, 51, 56, 0.06);
  --shadow-md: 0 4px 12px rgba(43, 51, 56, 0.08);
  --shadow-hover: 0 6px 18px rgba(31, 110, 140, 0.14);

  --container: 1120px;
  --space-section: 48px;
  --font-main: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.7;
  color: var(--c-text);
  background-color: var(--c-bg);
  -webkit-font-smoothing: antialiased;
}

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

ul,
ol {
  list-style: none;
}

a {
  color: var(--c-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--c-primary-deep);
}

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

p {
  line-height: 1.7;
}

/* 辅助可访问性 */
.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 · 全站骨架（页头 / 页脚 / 主容器 / 面包屑 / 页面标题）
   -------------------------------------------------------------------------- */

/* 页头 */
.site-header {
  background-color: var(--c-card);
  border-bottom: 1px solid var(--c-line);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.brand-name {
  font-size: 22px;
  font-weight: 700;
  color: var(--c-primary);
  letter-spacing: 0.02em;
}

/* 主导航 */
.site-nav {
  display: block;
}

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

.nav-list li a {
  display: block;
  padding: 8px 14px;
  font-size: 15px;
  color: var(--c-text);
  border-radius: var(--radius-sm);
  line-height: 1.5;
}

.nav-list li a:hover {
  background-color: var(--c-bg);
  color: var(--c-primary);
}

.nav-list li a.is-current {
  background-color: var(--c-primary);
  color: #ffffff;
  font-weight: 500;
}

/* 移动端汉堡按钮（默认隐藏） */
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--c-border);
  background-color: var(--c-card);
  border-radius: var(--radius-sm);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.nav-toggle-icon {
  position: relative;
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--c-text);
}

.nav-toggle-icon::before,
.nav-toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 20px;
  height: 2px;
  background-color: var(--c-text);
}

.nav-toggle-icon::before {
  top: -6px;
}

.nav-toggle-icon::after {
  top: 6px;
}

/* 主容器 */
.site-main {
  min-height: calc(100vh - 64px - 320px);
}

.home-main {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px 48px;
}

.inner-main {
  max-width: var(--container);
  margin: 0 auto;
  padding: 24px 20px 56px;
}

/* 面包屑 */
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 14px;
  color: var(--c-text-light);
  margin-bottom: 24px;
}

.breadcrumb a {
  color: var(--c-text-light);
}

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

.breadcrumb-sep {
  color: var(--c-secondary);
  user-select: none;
}

.breadcrumb-current {
  color: var(--c-text);
  font-weight: 500;
}

/* 页面标题区 */
.page-header {
  margin-bottom: 32px;
}

.page-title {
  font-size: 30px;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 8px;
}

.page-description {
  font-size: 16px;
  color: var(--c-text-light);
  max-width: 72ch;
}

/* 页脚 */
.site-footer {
  background-color: var(--c-card);
  border-top: 1px solid var(--c-line);
  padding-top: 40px;
}

.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr 1fr;
  gap: 32px;
}

.footer-about .footer-title {
  font-size: 18px;
  color: var(--c-primary);
  margin-bottom: 10px;
}

.footer-desc {
  font-size: 14px;
  color: var(--c-text-light);
  line-height: 1.7;
}

.footer-col h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 12px;
}

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

.footer-links li a {
  font-size: 14px;
  color: var(--c-text-light);
}

.footer-links li a:hover {
  color: var(--c-primary);
}

.footer-bottom {
  border-top: 1px solid var(--c-line);
  margin-top: 32px;
  padding: 16px 20px;
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: var(--c-text-light);
}

/* 相关链接（页脚上方通用导航） */
.related-links {
  max-width: var(--container);
  margin: 48px auto 0;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  border-top: 1px solid var(--c-line);
}

.related-links-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--c-text);
}

.related-links-item {
  font-size: 14px;
  padding: 6px 12px;
  background-color: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  color: var(--c-primary);
}

.related-links-item:hover {
  border-color: var(--c-primary);
}

/* --------------------------------------------------------------------------
   Components · 通用组件（标签 / 状态 / 按钮 / 卡片 / 列表）
   -------------------------------------------------------------------------- */

/* 标签 */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  font-size: 13px;
  line-height: 1.5;
  border-radius: var(--radius-sm);
  border: 1px solid var(--c-border);
  background-color: var(--c-card);
  color: var(--c-text);
  white-space: nowrap;
}

.tag-category {
  border-color: var(--c-secondary);
  color: var(--c-primary);
  background-color: var(--c-card);
  font-size: 14px;
  padding: 6px 14px;
}

.tag-category:hover {
  background-color: var(--c-primary);
  color: #ffffff;
  border-color: var(--c-primary);
}

.tag-type {
  border-color: var(--c-secondary);
  color: var(--c-primary);
  background-color: rgba(132, 167, 184, 0.12);
  font-size: 12px;
  padding: 2px 8px;
}

.tag-filter {
  border-color: var(--c-border);
  color: var(--c-text);
  background-color: var(--c-card);
  font-size: 14px;
  padding: 6px 14px;
}

.tag-filter:hover {
  border-color: var(--c-primary);
  color: var(--c-primary);
}

/* 状态标记 */
.status {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  font-size: 13px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.status-serial {
  background-color: rgba(31, 110, 140, 0.1);
  color: var(--c-primary);
  border: 1px solid rgba(31, 110, 140, 0.2);
}

.status-end {
  background-color: rgba(132, 167, 184, 0.12);
  color: var(--c-text-light);
  border: 1px solid var(--c-border);
}

.status-new {
  background-color: rgba(217, 130, 43, 0.1);
  color: var(--c-accent);
  border: 1px solid rgba(217, 130, 43, 0.25);
}

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 24px;
  font-size: 15px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.btn-primary {
  background-color: var(--c-primary);
  color: #ffffff;
}

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

.btn-secondary {
  background-color: var(--c-card);
  color: var(--c-primary);
  border-color: var(--c-primary);
}

.btn-secondary:hover {
  background-color: var(--c-bg);
  color: var(--c-primary-deep);
}

/* 图片容器 */
figure {
  margin: 0;
}

.content-media,
.guide-figure,
.format-compare-figure,
.about-figure {
  margin: 24px 0;
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--c-card);
  border: 1px solid var(--c-line);
}

.content-media img,
.guide-figure img,
.format-compare-figure img,
.about-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.content-media figcaption,
.guide-figure figcaption,
.format-compare-figure figcaption,
.about-figure figcaption {
  padding: 10px 16px;
  font-size: 14px;
  color: var(--c-text-light);
  background-color: var(--c-card);
  border-top: 1px solid var(--c-line);
}

/* 区块标题 */
.section-title,
.group-title,
.update-group-title,
.status-legend-title,
.tips-title,
.related-title {
  font-size: 22px;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 16px;
}

/* --------------------------------------------------------------------------
   Components · 首页专用模块
   -------------------------------------------------------------------------- */

/* Hero 区三栏 */
.hero-panel {
  padding: 28px 0 8px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr 1.2fr;
  gap: 20px;
  align-items: start;
}

.hero-col {
  background-color: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 20px;
}

.hero-block-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--c-primary);
}

/* 站内公告 */
.announce-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 10px 0;
  border-bottom: 1px solid var(--c-line);
}

.announce-list li:last-child {
  border-bottom: none;
}

.announce-text {
  font-size: 14px;
  color: var(--c-text);
  line-height: 1.6;
}

/* 题材分类入口 */
.category-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 最近更新动态（hero 迷你列表） */
.hero-update-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--c-line);
}

.hero-update-list li:last-child {
  border-bottom: none;
}

.hero-update-list img {
  width: 44px;
  height: 58px;
  object-fit: cover;
  border-radius: 4px;
  flex-shrink: 0;
}

.update-info {
  overflow: hidden;
}

.update-title {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--c-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.update-time {
  display: block;
  font-size: 13px;
  color: var(--c-text-light);
  margin-top: 2px;
}

/* 首页主视觉图 */
.content-media-primary {
  margin: 24px 0 0;
}

/* 通用区块 */
.section-block {
  margin-top: var(--space-section);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.section-header h2 {
  font-size: 22px;
  font-weight: 600;
  color: var(--c-text);
}

.result-count {
  font-size: 14px;
  color: var(--c-text-light);
}

.result-count a {
  font-weight: 500;
}

.section-more a {
  font-size: 14px;
  font-weight: 500;
}

/* 题材筛选标签行 */
.filter-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

/* 更新条目列表（搜索结果式） */
.update-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.update-item {
  background-color: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.update-item:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.item-link {
  display: flex;
  gap: 16px;
  padding: 14px 16px;
  align-items: flex-start;
}

.item-link img {
  width: 88px;
  height: 118px;
  object-fit: cover;
  border-radius: 4px;
  flex-shrink: 0;
}

.item-main {
  flex: 1;
  min-width: 0;
}

.item-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 6px;
}

.item-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 6px;
}

.item-desc {
  font-size: 14px;
  color: var(--c-text-light);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 人气榜摘要 */
.rank-list {
  display: flex;
  flex-direction: column;
}

.rank-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  background-color: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  margin-bottom: 10px;
}

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

.rank-num {
  font-size: 20px;
  font-weight: 700;
  color: var(--c-secondary);
  font-variant-numeric: tabular-nums;
  width: 32px;
  flex-shrink: 0;
  text-align: center;
}

.rank-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.rank-title {
  font-size: 15px;
  font-weight: 500;
  color: var(--c-text);
}

.rank-genre {
  font-size: 13px;
  color: var(--c-text-light);
}

.heat-mark {
  font-size: 13px;
  color: var(--c-accent);
  font-weight: 500;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}

/* 读者指南四步摘要 */
.guide-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.guide-step {
  background-color: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 20px;
  position: relative;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background-color: var(--c-primary);
  color: #ffffff;
  font-size: 15px;
  font-weight: 600;
  border-radius: 50%;
  margin-bottom: 12px;
}

.guide-step h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 6px;
}

.guide-step p {
  font-size: 14px;
  color: var(--c-text-light);
  line-height: 1.6;
  margin-bottom: 10px;
}

.guide-step a {
  font-size: 14px;
  font-weight: 500;
}

/* 更新状态图例条 */
.status-legend {
  background-color: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 20px;
}

.status-legend h2 {
  font-size: 18px;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 16px;
}

.legend-items {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.legend-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  flex: 1;
  min-width: 200px;
}

.legend-item p {
  font-size: 14px;
  color: var(--c-text-light);
  line-height: 1.6;
}

.legend-note {
  margin-top: 14px;
  font-size: 14px;
  color: var(--c-text-light);
}

/* --------------------------------------------------------------------------
   Pages · 作品库（yhmh/works.html）
   -------------------------------------------------------------------------- */

/* 题材筛选标签行 */
.topic-filter {
  margin-bottom: 28px;
}

.topic-filter .filter-tags {
  margin-bottom: 0;
}

/* 双栏布局：侧栏在左 */
.page-layout.sidebar-left {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 28px;
  align-items: start;
}

/* 题材侧栏 */
.topic-sidebar {
  background-color: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 16px;
  position: sticky;
  top: 80px;
}

.sidebar-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--c-text);
  padding-bottom: 10px;
  border-bottom: 2px solid var(--c-primary);
  margin-bottom: 10px;
}

.topic-nav-list li a {
  display: block;
  padding: 8px 10px;
  font-size: 14px;
  color: var(--c-text);
  border-radius: var(--radius-sm);
}

.topic-nav-list li a:hover {
  background-color: var(--c-bg);
  color: var(--c-primary);
}

/* 作品内容区 */
.works-content {
  min-width: 0;
}

.result-bar {
  background-color: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 24px;
}

.result-bar p {
  font-size: 14px;
  color: var(--c-text-light);
}

/* 题材分组 */
.topic-group {
  margin-bottom: 36px;
}

.topic-group .group-title {
  font-size: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--c-primary);
  margin-bottom: 16px;
}

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

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

.work-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.work-cover {
  margin: 0;
  overflow: hidden;
}

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

.work-info {
  padding: 12px 14px 14px;
}

.work-name {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.work-tag {
  display: inline-block;
  font-size: 12px;
  color: var(--c-primary);
  background-color: rgba(31, 110, 140, 0.08);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  margin-bottom: 6px;
}

.work-desc {
  font-size: 13px;
  color: var(--c-text-light);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 6px;
}

.work-status {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  color: var(--c-text-light);
}

/* 连载状态标签说明 */
.status-legend-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.status-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.status-badge {
  display: inline-block;
  padding: 3px 10px;
  font-size: 13px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  white-space: nowrap;
}

.status-desc {
  font-size: 14px;
  color: var(--c-text-light);
}

.status-note {
  margin-top: 14px;
  font-size: 14px;
  color: var(--c-text-light);
}

.status-note a {
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   Pages · 更新日历（yhmh/updates.html）
   -------------------------------------------------------------------------- */

/* 更新状态说明条 */
.status-list {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  background-color: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 28px;
}

.status-list .status-item {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 200px;
}

.badge-new {
  background-color: rgba(31, 110, 140, 0.1);
  color: var(--c-primary);
  border: 1px solid rgba(31, 110, 140, 0.2);
}

.badge-launch {
  background-color: rgba(217, 130, 43, 0.1);
  color: var(--c-accent);
  border: 1px solid rgba(217, 130, 43, 0.25);
}

.badge-hiatus {
  background-color: rgba(132, 167, 184, 0.12);
  color: var(--c-text-light);
  border: 1px solid var(--c-border);
}

/* 日期分组 */
.update-group {
  margin-bottom: 36px;
}

.update-group-title {
  font-size: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--c-primary);
  margin-bottom: 16px;
}

.update-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  background-color: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 10px;
}

.update-list li:last-child {
  margin-bottom: 0;
}

.update-thumb {
  width: 56px;
  height: 74px;
  object-fit: cover;
  border-radius: 4px;
  flex-shrink: 0;
}

.update-info {
  flex: 1;
  min-width: 0;
}

.update-date {
  display: block;
  font-size: 13px;
  color: var(--c-text-light);
  font-variant-numeric: tabular-nums;
}

.update-title-link {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--c-text);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.update-title-link:hover {
  color: var(--c-primary);
}

.update-tag {
  display: inline-block;
  font-size: 12px;
  color: var(--c-primary);
  background-color: rgba(31, 110, 140, 0.08);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  margin-top: 4px;
}

.update-desc {
  display: block;
  font-size: 13px;
  color: var(--c-text-light);
  margin-top: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.update-status {
  flex-shrink: 0;
  font-size: 13px;
}

/* 使用提示 */
.tips-panel {
  background-color: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 24px;
}

.tips-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  color: var(--c-text);
  line-height: 1.7;
  margin-bottom: 8px;
}

.tips-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 10px;
  width: 6px;
  height: 6px;
  background-color: var(--c-primary);
  border-radius: 50%;
}

/* 延伸阅读 */
.related-list li {
  margin-bottom: 8px;
}

.related-list li a {
  font-size: 15px;
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   Pages · 作品榜单（yhmh/rankings.html）
   -------------------------------------------------------------------------- */

/* 口径说明条 */
.rank-stats {
  background-color: var(--c-card);
  border: 1px solid var(--c-line);
  border-left: 4px solid var(--c-primary);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 28px;
}

.rank-stats p {
  font-size: 14px;
  color: var(--c-text-light);
  line-height: 1.7;
}

.rank-stats strong {
  color: var(--c-text);
  font-weight: 600;
}

/* 双栏榜单 */
.rank-layout {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 24px;
  align-items: start;
  margin-bottom: 28px;
}

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

.rank-col h2 {
  font-size: 20px;
  font-weight: 600;
  color: var(--c-text);
  padding-bottom: 10px;
  border-bottom: 2px solid var(--c-primary);
  margin-bottom: 16px;
}

/* 总榜 */
.rank-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
}

.rank-number {
  font-size: 18px;
  font-weight: 700;
  color: var(--c-secondary);
  font-variant-numeric: tabular-nums;
  width: 28px;
  flex-shrink: 0;
  text-align: center;
}

.rank-cover {
  width: 40px;
  height: 54px;
  object-fit: cover;
  border-radius: 4px;
  flex-shrink: 0;
}

.rank-info {
  flex: 1;
  min-width: 0;
}

.rank-name {
  font-size: 15px;
  font-weight: 500;
  color: var(--c-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rank-tag {
  display: block;
  font-size: 13px;
  color: var(--c-text-light);
}

.rank-heat {
  font-size: 13px;
  color: var(--c-accent);
  font-weight: 500;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}

.rank-up {
  font-size: 13px;
  color: var(--c-accent);
  font-weight: 500;
  flex-shrink: 0;
}

/* 榜单提示 */
.rank-tips {
  background-color: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 24px;
}

.rank-tips ul li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  color: var(--c-text);
  line-height: 1.7;
  margin-bottom: 8px;
}

.rank-tips ul li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 10px;
  width: 6px;
  height: 6px;
  background-color: var(--c-primary);
  border-radius: 50%;
}

/* --------------------------------------------------------------------------
   Pages · 读者指南（yhmh/guide.html）
   -------------------------------------------------------------------------- */

.guide-section {
  margin-bottom: 36px;
}

.section-heading {
  margin-bottom: 14px;
}

.section-desc {
  font-size: 15px;
  color: var(--c-text-light);
  margin-top: 4px;
}

/* 目标 / 准备 / 检查列表 */
.goal-list,
.prepare-list,
.check-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.goal-item,
.prepare-item,
.check-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background-color: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 14px 16px;
}

.goal-label,
.prepare-label,
.check-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--c-primary);
  flex-shrink: 0;
  min-width: 48px;
}

.goal-text,
.prepare-text,
.check-text {
  font-size: 14px;
  color: var(--c-text);
  line-height: 1.6;
}

/* 操作步骤 */
.step-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.step-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background-color: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background-color: var(--c-primary);
  color: #ffffff;
  font-size: 16px;
  font-weight: 600;
  border-radius: 50%;
  flex-shrink: 0;
}

.step-content {
  flex: 1;
  min-width: 0;
}

.step-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 4px;
}

.step-text {
  font-size: 14px;
  color: var(--c-text-light);
  line-height: 1.6;
  margin-bottom: 6px;
}

.step-content a {
  font-size: 14px;
  font-weight: 500;
}

/* 延伸阅读 */
.guide-section .related-links {
  margin: 0;
  padding: 0;
  border-top: none;
}

/* --------------------------------------------------------------------------
   Pages · 漫画术语（yhmh/glossary.html）
   -------------------------------------------------------------------------- */

/* 分类标签行 */
.glossary-tag-row {
  margin-bottom: 28px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-link {
  display: inline-block;
  padding: 8px 18px;
  font-size: 14px;
  color: var(--c-primary);
  background-color: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
}

.tag-link:hover {
  border-color: var(--c-primary);
  background-color: var(--c-primary);
  color: #ffffff;
}

/* 术语分组 */
.glossary-group {
  margin-bottom: 32px;
}

.glossary-group .group-title {
  font-size: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--c-primary);
  margin-bottom: 16px;
}

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

.term-card {
  background-color: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.term-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 6px;
}

.term-def {
  font-size: 14px;
  color: var(--c-text-light);
  line-height: 1.6;
}

/* 术语说明条 */
.glossary-note {
  background-color: var(--c-card);
  border: 1px solid var(--c-line);
  border-left: 4px solid var(--c-primary);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 24px;
}

.glossary-note p {
  font-size: 14px;
  color: var(--c-text-light);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Pages · 站点说明（yhmh/about.html）
   -------------------------------------------------------------------------- */

.about-section {
  margin-bottom: 36px;
}

.about-section .section-title {
  font-size: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--c-primary);
  margin-bottom: 14px;
}

.content-block p {
  font-size: 15px;
  color: var(--c-text);
  line-height: 1.8;
  margin-bottom: 12px;
}

.content-block p:last-child {
  margin-bottom: 0;
}

/* 原则列表 */
.principle-list,
.boundary-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.principle-list li,
.boundary-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  color: var(--c-text);
  line-height: 1.7;
}

.principle-list li::before,
.boundary-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 10px;
  width: 6px;
  height: 6px;
  background-color: var(--c-primary);
  border-radius: 50%;
}

/* 纠错流程 */
.correction-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.correction-steps .step-item {
  flex-direction: column;
  gap: 12px;
}

/* 栏目速览 */
.sitemap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.sitemap-card {
  background-color: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.sitemap-card h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 6px;
}

.sitemap-card p {
  font-size: 14px;
  color: var(--c-text-light);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Pages · 404 错误页
   -------------------------------------------------------------------------- */

.error-main {
  max-width: var(--container);
  margin: 0 auto;
  padding: 80px 20px;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.error-panel {
  background-color: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 48px 40px;
  text-align: center;
  max-width: 560px;
  width: 100%;
}

.error-code {
  font-size: 72px;
  font-weight: 700;
  color: var(--c-primary);
  line-height: 1;
  margin-bottom: 12px;
  font-variant-numeric: tabular-nums;
}

.error-title {
  font-size: 24px;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 12px;
}

.error-desc {
  font-size: 15px;
  color: var(--c-text-light);
  margin-bottom: 24px;
}

.error-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.error-tip {
  font-size: 14px;
  color: var(--c-text-light);
}

.error-tip a {
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   Responsive · 响应式断点（1024px / 768px）
   -------------------------------------------------------------------------- */

/* 平板及以下 */
@media (max-width: 1024px) {
  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

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

  /* 首页 hero 三栏变两栏 */
  .hero-grid {
    grid-template-columns: 1.4fr 1fr;
  }

  .hero-announce {
    grid-column: 1 / -1;
    order: 3;
  }

  /* 作品库双栏 */
  .page-layout.sidebar-left {
    grid-template-columns: 190px 1fr;
    gap: 20px;
  }

  /* 榜单双栏 */
  .rank-layout {
    grid-template-columns: 1.2fr 1fr;
    gap: 20px;
  }

  /* 指南步骤 */
  .guide-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  /* 站点说明栏目速览 */
  .sitemap-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* 手机端 */
@media (max-width: 768px) {
  /* 页头 */
  .header-inner {
    height: 56px;
    padding: 0 16px;
  }

  .brand-name {
    font-size: 20px;
  }

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

  .site-nav {
    position: absolute;
    top: 56px;
    left: 0;
    right: 0;
    background-color: var(--c-card);
    border-bottom: 1px solid var(--c-line);
    box-shadow: var(--shadow-md);
  }

  .nav-list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 8px 16px 16px;
    gap: 2px;
  }

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

  .nav-list li a {
    padding: 12px 14px;
    font-size: 15px;
    border-radius: var(--radius-sm);
  }

  /* 主容器 */
  .home-main,
  .inner-main {
    padding: 16px 16px 40px;
  }

  .page-header {
    margin-bottom: 20px;
  }

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

  /* 面包屑 */
  .breadcrumb {
    margin-bottom: 16px;
    font-size: 13px;
  }

  /* 首页 hero */
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .hero-announce {
    grid-column: auto;
    order: 3;
  }

  .hero-categories {
    order: 1;
  }

  .hero-updates {
    order: 2;
  }

  /* 首页更新条目 */
  .item-link {
    flex-direction: row;
    padding: 12px;
  }

  .item-link img {
    width: 72px;
    height: 96px;
  }

  /* 首页指南步骤 */
  .guide-steps {
    grid-template-columns: 1fr;
  }

  /* 首页图例 */
  .legend-items {
    flex-direction: column;
    gap: 12px;
  }

  /* 页脚 */
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 0 16px;
  }

  .footer-about {
    grid-column: auto;
  }

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

  /* 作品库 */
  .page-layout.sidebar-left {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .topic-sidebar {
    position: static;
    padding: 12px;
  }

  .topic-nav-list {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
  }

  .topic-nav-list li a {
    padding: 6px 12px;
    font-size: 13px;
    background-color: var(--c-bg);
  }

  .works-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  /* 更新日历 */
  .status-list {
    flex-direction: column;
    gap: 10px;
    padding: 14px;
  }

  .update-list li {
    flex-wrap: wrap;
    padding: 12px;
  }

  .update-thumb {
    width: 48px;
    height: 64px;
  }

  /* 榜单 */
  .rank-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  /* 术语 */
  .term-card-list {
    grid-template-columns: 1fr;
  }

  /* 站点说明 */
  .correction-steps {
    grid-template-columns: 1fr;
  }

  .sitemap-grid {
    grid-template-columns: 1fr;
  }

  /* 404 */
  .error-main {
    padding: 48px 16px;
  }

  .error-panel {
    padding: 32px 20px;
  }

  .error-code {
    font-size: 56px;
  }

  /* 相关链接 */
  .related-links {
    margin-top: 32px;
    padding: 14px 16px;
  }
}

/* 小手机优化 */
@media (max-width: 420px) {
  .works-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .work-info {
    padding: 10px;
  }

  .work-name {
    font-size: 14px;
  }

  .work-desc {
    -webkit-line-clamp: 2;
  }

  .item-link img {
    width: 64px;
    height: 86px;
  }

  .item-title {
    font-size: 15px;
  }
}

/* 程序验收反馈：修复网格孤项 */
@media (min-width: 769px) {
  .works-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}