/* ============================================================
   韩漫网 全站样式表
   说明：本文档基于整站真实 DOM 编写，覆盖全站共用骨架、
   首页模块、各内页业务模块与响应式规则。
   ============================================================ */

/* ============================================================
   1. Base —— 基础变量 / 重置 / 全局字体与背景
   ============================================================ */
:root {
  --color-ink: #1c2434;
  --color-paper: #f4f1ea;
  --color-accent: #c0392b;
  --color-tag: #8e44ad;
  --color-aux: #2d6a4f;
  --color-text: #2b2b2b;
  --color-text-soft: #5c5c5c;
  --color-line: #d8d2c4;
  --color-white: #ffffff;
  --color-deep-line: #3a4356;

  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;

  --container-width: 1080px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --header-h: 64px;
  --transition-base: 0.2s ease;
}

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

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

body {
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text);
  background-color: var(--color-paper);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-ink);
  text-decoration: none;
  transition: color var(--transition-base);
}

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

ul,
ol {
  list-style: none;
}

h1,
h2,
h3,
h4 {
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-ink);
}

/* 对减弱动态偏好用户，关闭平滑滚动与过渡 */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* ============================================================
   2. Layout —— 全站统一页头 / 主容器 / 页脚骨架
   ============================================================ */

/* ---- 页头 ---- */
.site-header {
  background-color: var(--color-ink);
  border-bottom: 3px solid var(--color-accent);
  position: relative;
  z-index: 100;
}

.header-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-shrink: 0;
  line-height: 1.2;
}

.brand-link:hover {
  color: var(--color-white);
}

.brand-name {
  font-size: 26px;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.06em;
}

.brand-tag {
  font-size: 13px;
  color: #b9c2d0;
  letter-spacing: 0.02em;
}

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

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

.nav-list li a {
  display: inline-block;
  padding: 8px 14px;
  font-size: 15px;
  color: #d3d8e0;
  border-radius: var(--radius-sm);
  transition: background var(--transition-base), color var(--transition-base);
}

.nav-list li a:hover {
  color: var(--color-white);
  background-color: rgba(255, 255, 255, 0.08);
}

.nav-list li a.is-current {
  color: var(--color-white);
  background-color: rgba(255, 255, 255, 0.14);
  font-weight: 700;
}

/* 汉堡按钮，桌面隐藏 */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

/* 展开状态下的汉堡图标变化 */
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---- 主容器 ---- */
.site-main {
  min-height: 60vh;
}

.home-main {
  background-color: var(--color-paper);
}

.inner-main {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 28px 24px 56px;
}

/* ---- 页脚 ---- */
.site-footer {
  background-color: var(--color-ink);
  color: #c3cad6;
  margin-top: 0;
}

.footer-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 44px 24px 28px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
}

.footer-col h2 {
  font-size: 16px;
  color: var(--color-white);
  margin-bottom: 14px;
  letter-spacing: 0.04em;
}

.footer-about p {
  font-size: 14px;
  line-height: 1.8;
  color: #a5aebd;
}

.footer-nav li,
.footer-help li {
  margin-bottom: 8px;
}

.footer-nav a,
.footer-help a {
  font-size: 14px;
  color: #a5aebd;
}

.footer-nav a:hover,
.footer-help a:hover {
  color: var(--color-white);
}

.footer-bottom {
  border-top: 1px solid var(--color-deep-line);
  padding: 18px 24px;
  text-align: center;
}

.footer-bottom p {
  max-width: var(--container-width);
  margin: 0 auto;
  font-size: 13px;
  color: #8a93a2;
}

/* ============================================================
   3. 通用组件 —— 面包屑 / 页面标题区 / 章节标题 / 卡片等
   ============================================================ */

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

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

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

.breadcrumb-sep {
  color: #b0a99c;
  margin: 0 2px;
}

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

/* ---- 页面标题区 ---- */
.page-header {
  border-bottom: 2px solid var(--color-ink);
  padding-bottom: 20px;
  margin-bottom: 32px;
}

.page-title {
  font-size: 30px;
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: 0.02em;
}

.page-description {
  margin-top: 10px;
  font-size: 16px;
  color: var(--color-text-soft);
  max-width: 860px;
}

/* ---- 章节标题区 ---- */
.section-heading {
  margin-bottom: 26px;
}

.section-heading h2 {
  font-size: 24px;
  color: var(--color-ink);
  letter-spacing: 0.02em;
  position: relative;
  padding-left: 14px;
}

.section-heading h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.15em;
  bottom: 0.15em;
  width: 5px;
  background-color: var(--color-accent);
  border-radius: 2px;
}

.section-heading p {
  margin-top: 8px;
  font-size: 15px;
  color: var(--color-text-soft);
}

.section-note {
  margin-top: 8px;
  font-size: 15px;
  color: var(--color-text-soft);
}

.section-title {
  font-size: 22px;
  color: var(--color-ink);
  letter-spacing: 0.02em;
  margin-bottom: 18px;
}

.section-intro {
  font-size: 15px;
  color: var(--color-text-soft);
  margin-bottom: 22px;
}

/* ---- 下一步链接区 ---- */
.next-step-section,
.next-steps-section {
  margin-top: 48px;
  padding: 28px 32px;
  background-color: #ece7dc;
  border-left: 4px solid var(--color-aux);
  border-radius: var(--radius-md);
}

.next-step-section h2,
.next-steps-section h2 {
  font-size: 20px;
  margin-bottom: 12px;
}

.next-step-section p,
.next-steps-section p {
  font-size: 15px;
  color: var(--color-text-soft);
  margin-bottom: 10px;
}

.next-links,
.next-step-bar p {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.next-links a,
.next-step-bar a {
  display: inline-block;
  padding: 8px 20px;
  background-color: var(--color-ink);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 700;
  transition: background var(--transition-base);
}

.next-links a:hover,
.next-step-bar a:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
}

/* ---- 站内相关链接条 ---- */
.related-links {
  margin-top: 36px;
  padding-top: 18px;
  border-top: 1px solid var(--color-line);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 14px;
}

.related-links-label {
  color: var(--color-text-soft);
  margin-right: 4px;
}

.related-links-item {
  color: var(--color-text);
  padding: 4px 12px;
  background-color: #eae5d9;
  border-radius: 20px;
  font-size: 14px;
  transition: background var(--transition-base), color var(--transition-base);
}

.related-links-item:hover {
  background-color: var(--color-ink);
  color: var(--color-white);
}

/* ---- 折叠问答通用细节 ---- */
details > summary {
  cursor: pointer;
  list-style: none;
  position: relative;
}

details > summary::-webkit-details-marker {
  display: none;
}

details > summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 20px;
  font-weight: 400;
  color: var(--color-text-soft);
  transition: transform var(--transition-base);
}

details[open] > summary::after {
  content: "−";
}

/* ============================================================
   4. 首页模块
   ============================================================ */

/* ---- 首屏 Hero 区 ---- */
.hero-section {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 48px 24px 40px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.hero-text h1 {
  font-size: 36px;
  line-height: 1.35;
  letter-spacing: 0.02em;
  margin-bottom: 14px;
}

.hero-lead {
  font-size: 16px;
  color: var(--color-text-soft);
  margin-bottom: 28px;
  max-width: 560px;
}

.start-options {
  display: grid;
  gap: 14px;
}

.start-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-left: 4px solid var(--color-ink);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.start-card:hover {
  border-left-color: var(--color-accent);
  box-shadow: 0 3px 12px rgba(28, 36, 52, 0.08);
}

.start-card h2 {
  font-size: 17px;
  margin-bottom: 6px;
}

.start-card p {
  font-size: 14px;
  color: var(--color-text-soft);
  margin-bottom: 8px;
}

.start-card a {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-aux);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

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

.hero-media {
  margin: 0;
}

.hero-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 30px rgba(28, 36, 52, 0.18);
}

/* ---- 章节锚点定位条 ---- */
.anchor-bar {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.anchor-bar a {
  display: inline-block;
  padding: 6px 18px;
  font-size: 14px;
  background-color: var(--color-ink);
  color: var(--color-white);
  border-radius: 20px;
  transition: background var(--transition-base);
}

.anchor-bar a:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
}

/* ---- 题材分类速览（深色通栏） ---- */
.genre-preview-block {
  background-color: var(--color-ink);
  padding: 48px 0;
  margin-top: 28px;
}

.genre-preview-block .section-heading h2 {
  color: var(--color-white);
}

.genre-preview-block .section-heading h2::before {
  background-color: var(--color-accent);
}

.genre-preview-block .section-note {
  color: #a5aebd;
}

.genre-preview-block .section-heading {
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding: 0 24px;
}

.genre-preview-grid {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

/* 首页分类卡（内页 genres 的 .genre-card 单独定义） */
.genre-preview-block .genre-card {
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--color-deep-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition-base), border-color var(--transition-base);
}

.genre-preview-block .genre-card:hover {
  transform: translateY(-4px);
  border-color: #5a6a85;
}

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

.genre-preview-block .genre-card h3 {
  color: var(--color-white);
  font-size: 18px;
  padding: 14px 16px 4px;
}

.genre-preview-block .genre-card p {
  color: #a5aebd;
  font-size: 14px;
  padding: 0 16px 18px;
  line-height: 1.6;
}

.block-footer-link {
  max-width: var(--container-width);
  margin: 28px auto 0;
  padding: 0 24px;
  text-align: right;
}

.block-footer-link a {
  color: var(--color-white);
  font-size: 15px;
  font-weight: 700;
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
  padding-bottom: 2px;
}

.block-footer-link a:hover {
  color: #e8c4b0;
  border-color: #e8c4b0;
}

/* ---- 看点推荐预览 ---- */
.pick-preview-block {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 52px 24px 40px;
}

.pick-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pick-preview-block .pick-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 26px 22px;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.pick-preview-block .pick-card:hover {
  box-shadow: 0 5px 18px rgba(28, 36, 52, 0.08);
  border-color: #b8ad97;
}

.pick-preview-block .pick-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
  position: relative;
  padding-left: 14px;
}

.pick-preview-block .pick-card h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.2em;
  bottom: 0.2em;
  width: 4px;
  background-color: var(--color-tag);
  border-radius: 2px;
}

.pick-preview-block .pick-card p {
  font-size: 14px;
  color: var(--color-text-soft);
  flex-grow: 1;
  margin-bottom: 14px;
}

.pick-preview-block .pick-card a {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-aux);
}

.pick-preview-block .pick-card a:hover {
  color: var(--color-accent);
}

/* ---- 阅读指南折叠摘要 ---- */
.guide-preview-block {
  background-color: #ece7dc;
  padding: 48px 0;
}

.guide-preview-block .section-heading {
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding: 0 24px;
}

.guide-fold-list {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.guide-preview-block .guide-fold {
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 18px 22px;
}

.guide-preview-block .guide-fold summary {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-ink);
  padding-right: 32px;
  line-height: 1.5;
}

.guide-preview-block .guide-fold p {
  margin-top: 12px;
  font-size: 14px;
  color: var(--color-text-soft);
  padding-right: 20px;
}

.guide-preview-block .guide-fold p a {
  display: inline-block;
  margin-top: 8px;
  font-weight: 700;
  color: var(--color-aux);
}

.guide-preview-block .guide-fold p a:hover {
  color: var(--color-accent);
}

/* ---- 更新与版权提示条 ---- */
.update-copyright-strip {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 48px 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.direction-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 24px 26px;
  transition: border-color var(--transition-base);
}

.direction-item:hover {
  border-color: var(--color-ink);
}

.direction-item h2 {
  font-size: 18px;
  margin-bottom: 8px;
}

.direction-item p {
  font-size: 14px;
  color: var(--color-text-soft);
  margin-bottom: 12px;
}

.direction-item a {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-aux);
}

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

/* ============================================================
   5. 内页通用骨架补充
   ============================================================ */

/* 内页通用章节间距 */
.inner-main section {
  margin-bottom: 48px;
}

/* ============================================================
   6. 题材分类页 genres.html
   ============================================================ */

/* ---- 分类锚点条 ---- */
.genre-anchor-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}

.genre-anchor-bar a {
  display: inline-block;
  padding: 6px 18px;
  font-size: 14px;
  background-color: #e5dfd1;
  border: 1px solid var(--color-line);
  border-radius: 20px;
  transition: background var(--transition-base), color var(--transition-base);
}

.genre-anchor-bar a:hover {
  background-color: var(--color-ink);
  color: var(--color-white);
}

/* ---- 分类网格 ---- */
.genre-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* 内页 genres 的分类卡，与首页区分 */
.genre-grid-section .genre-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 22px;
  position: relative;
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.genre-grid-section .genre-card:hover {
  box-shadow: 0 5px 18px rgba(28, 36, 52, 0.08);
  border-color: #b0a58f;
}

.genre-grid-section .genre-tag {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 12px;
  color: var(--color-white);
  background-color: var(--color-tag);
  padding: 2px 10px;
  border-radius: 3px;
  letter-spacing: 0.04em;
}

.genre-grid-section .genre-card h3 {
  font-size: 19px;
  margin-bottom: 16px;
  padding-right: 60px;
}

.genre-attr-list {
  display: grid;
  gap: 0;
}

.genre-attr-row {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 10px;
  padding: 8px 0;
  border-top: 1px dashed #e0dacd;
  font-size: 14px;
}

.genre-attr-row:first-child {
  border-top: none;
}

.genre-attr-row dt {
  color: var(--color-text-soft);
  font-weight: 700;
}

.genre-attr-row dd {
  color: var(--color-text);
  line-height: 1.7;
}

/* ---- 题材特征图文区 ---- */
.feature-media-row {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 32px;
  align-items: center;
}

.feature-figure {
  margin: 0;
}

.feature-figure img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.feature-figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--color-text-soft);
  text-align: center;
}

.feature-text-block h3 {
  font-size: 18px;
  margin: 18px 0 8px;
}

.feature-text-block h3:first-child {
  margin-top: 0;
}

.feature-text-block p {
  font-size: 15px;
  color: var(--color-text-soft);
  margin-bottom: 10px;
}

/* ---- 相近题材对比 ---- */
.compare-list {
  display: grid;
  gap: 16px;
}

.compare-row {
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 20px 24px;
}

.compare-row h3 {
  font-size: 17px;
  margin-bottom: 8px;
}

.compare-row p {
  font-size: 15px;
  color: var(--color-text-soft);
  line-height: 1.8;
}

.compare-row strong {
  display: inline-block;
  background-color: #efe9dd;
  color: var(--color-ink);
  padding: 0 8px;
  border-radius: 3px;
  margin: 0 4px;
  font-weight: 700;
}

/* ============================================================
   7. 看点推荐页 picks.html
   ============================================================ */

.pick-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  align-items: start;
}

/* ---- 看点维度卡 ---- */
.pick-dimensions {
  display: grid;
  gap: 20px;
}

.dimension-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  border-left: 4px solid var(--color-tag);
}

.dimension-card h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.dimension-card p {
  font-size: 15px;
  color: var(--color-text-soft);
  line-height: 1.8;
}

.dimension-card .dimension-tip {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--color-line);
  font-size: 14px;
}

.dimension-card .dimension-tip strong {
  color: var(--color-ink);
}

/* ---- 偏好适配侧栏 ---- */
.pref-direction {
  background-color: #ece7dc;
  border-radius: var(--radius-md);
  padding: 22px 20px;
  position: sticky;
  top: 24px;
}

.pref-item {
  background-color: var(--color-white);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  margin-bottom: 14px;
  border: 1px solid var(--color-line);
}

.pref-item h3 {
  font-size: 16px;
  margin-bottom: 6px;
  color: var(--color-aux);
}

.pref-item p {
  font-size: 14px;
  color: var(--color-text-soft);
  line-height: 1.7;
}

.pref-note {
  font-size: 13px;
  color: var(--color-text-soft);
  margin-top: 10px;
  padding: 0 4px;
  line-height: 1.7;
}

/* ---- 延伸阅读 ---- */
.extended-reading {
  margin-top: 48px;
  padding-top: 36px;
  border-top: 2px solid var(--color-ink);
}

.extended-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.extend-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 20px 22px;
}

.extend-item h3 {
  font-size: 17px;
  margin-bottom: 6px;
}

.extend-item p {
  font-size: 14px;
  color: var(--color-text-soft);
  margin-bottom: 8px;
}

.extend-item a {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-aux);
}

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

/* ---- 页面视觉图 ---- */
.pick-visual {
  margin: 48px 0 0;
}

.pick-visual img {
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.pick-visual figcaption {
  margin-top: 8px;
  font-size: 13px;
  color: var(--color-text-soft);
  text-align: center;
}

/* ---- 下一步提示 ---- */
.next-step {
  margin-top: 40px;
  background-color: #ece7dc;
  border-left: 4px solid var(--color-aux);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  font-size: 15px;
  color: var(--color-text-soft);
}

.next-step p {
  margin-bottom: 6px;
}

.next-step strong {
  color: var(--color-ink);
}

.next-step a {
  display: inline-block;
  margin: 8px 12px 0 0;
  padding: 6px 18px;
  background-color: var(--color-ink);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 700;
}

.next-step a:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
}

/* ============================================================
   8. 阅读指南页 guide.html
   ============================================================ */

/* ---- 入坑四步 ---- */
.steps-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.step-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 22px 18px;
  text-align: center;
  position: relative;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background-color: var(--color-ink);
  color: var(--color-white);
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  border-radius: 50%;
  margin-bottom: 12px;
}

.step-card h3 {
  font-size: 17px;
  margin-bottom: 6px;
}

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

/* ---- 指南配图 ---- */
.guide-media {
  margin: 40px 0;
}

.guide-media img {
  width: 100%;
  aspect-ratio: 16 / 6;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.guide-media figcaption {
  margin-top: 8px;
  font-size: 13px;
  color: var(--color-text-soft);
  text-align: center;
}

/* ---- 标签词典 ---- */
.glossary-list {
  display: grid;
  gap: 0;
}

.glossary-item {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 24px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-line);
  align-items: start;
}

.glossary-item:first-child {
  border-top: 2px solid var(--color-ink);
}

.glossary-item dt {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-ink);
  padding: 2px 0;
}

.glossary-item dd {
  font-size: 15px;
  color: var(--color-text-soft);
  line-height: 1.8;
}

/* ---- FAQ ---- */
.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 16px 22px;
}

.faq-item summary {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-ink);
  padding-right: 36px;
  line-height: 1.6;
}

.faq-item p {
  margin-top: 12px;
  font-size: 15px;
  color: var(--color-text-soft);
  padding-right: 24px;
  line-height: 1.8;
}

/* ---- 下一步 ---- */
.next-link {
  display: inline-block;
  padding: 8px 20px;
  background-color: var(--color-ink);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 700;
  margin-right: 12px;
}

.next-link:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
}

/* ============================================================
   9. 更新动态页 updates.html
   ============================================================ */

.section-block {
  margin-bottom: 52px;
}

/* ---- 最近整理摘要 ---- */
.update-record-list {
  display: grid;
  gap: 16px;
}

.update-record-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.record-main h3 {
  font-size: 17px;
  margin-bottom: 4px;
}

.record-main p {
  font-size: 14px;
  color: var(--color-text-soft);
  line-height: 1.7;
}

.status-badge {
  flex-shrink: 0;
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 3px 12px;
  border-radius: 3px;
  font-family: var(--font-mono);
}

.status-new {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.status-fixed {
  background-color: var(--color-aux);
  color: var(--color-white);
}

.status-updated {
  background-color: var(--color-tag);
  color: var(--color-white);
}

/* ---- 栏目修正记录 ---- */
.correction-group-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.correction-group {
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 20px 22px;
}

.correction-group h3 {
  font-size: 17px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-ink);
}

.correction-list li {
  font-size: 14px;
  color: var(--color-text-soft);
  padding: 6px 0 6px 16px;
  position: relative;
  line-height: 1.6;
}

.correction-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.8em;
  width: 6px;
  height: 6px;
  background-color: var(--color-tag);
  border-radius: 50%;
}

/* ---- 发现变化方式 ---- */
.discovery-content {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 32px;
  align-items: center;
}

.discovery-figure figure {
  margin: 0;
}

.discovery-figure img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.discovery-figure figcaption {
  margin-top: 8px;
  font-size: 13px;
  color: var(--color-text-soft);
  text-align: center;
}

.discovery-text p {
  font-size: 15px;
  color: var(--color-text-soft);
  line-height: 1.9;
  margin-bottom: 12px;
}

/* ---- 下一步条 ---- */
.next-step-bar {
  margin-top: 36px;
  padding: 24px 28px;
  background-color: #ece7dc;
  border-left: 4px solid var(--color-aux);
  border-radius: var(--radius-md);
}

.next-step-bar p {
  font-size: 15px;
  color: var(--color-text-soft);
}

.next-step-bar a {
  display: inline-block;
  margin: 8px 12px 0 0;
  padding: 6px 18px;
  background-color: var(--color-ink);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 700;
}

.next-step-bar a:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
}

/* ============================================================
   10. 版权说明页 copyright.html
   ============================================================ */

/* ---- 内容整理原则 ---- */
.principle-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 36px;
  align-items: start;
  margin-bottom: 48px;
}

.principle-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.principle-content h2 {
  font-size: 22px;
  margin-bottom: 12px;
}

.principle-content > p {
  font-size: 15px;
  color: var(--color-text-soft);
  margin-bottom: 18px;
}

.principle-list {
  display: grid;
  gap: 16px;
}

.principle-list li {
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
}

.principle-list h3 {
  font-size: 16px;
  margin-bottom: 6px;
  color: var(--color-ink);
}

.principle-list p {
  font-size: 14px;
  color: var(--color-text-soft);
  line-height: 1.7;
}

/* ---- 引用与转载边界 ---- */
.boundary-section {
  margin-bottom: 48px;
}

.boundary-section > h2 {
  font-size: 22px;
  margin-bottom: 10px;
}

.boundary-section > p {
  font-size: 15px;
  color: var(--color-text-soft);
  margin-bottom: 20px;
}

.boundary-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.boundary-list li {
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-top: 3px solid var(--color-ink);
  border-radius: var(--radius-sm);
  padding: 20px 18px;
}

.boundary-list h3 {
  font-size: 16px;
  margin-bottom: 8px;
}

.boundary-list p {
  font-size: 14px;
  color: var(--color-text-soft);
  line-height: 1.7;
}

/* ---- 反馈流程 ---- */
.feedback-section {
  background-color: #ece7dc;
  border-radius: var(--radius-md);
  padding: 32px 32px 28px;
  margin-bottom: 40px;
}

.feedback-section > h2 {
  font-size: 22px;
  margin-bottom: 8px;
}

.feedback-section > p {
  font-size: 15px;
  color: var(--color-text-soft);
  margin-bottom: 22px;
}

.feedback-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  counter-reset: step;
}

.feedback-steps li {
  background-color: var(--color-white);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  position: relative;
  border: 1px solid var(--color-line);
}

.feedback-steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  top: -12px;
  left: 16px;
  width: 26px;
  height: 26px;
  background-color: var(--color-aux);
  color: var(--color-white);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.feedback-steps h3 {
  font-size: 16px;
  margin: 8px 0 6px;
}

.feedback-steps p {
  font-size: 14px;
  color: var(--color-text-soft);
  line-height: 1.7;
}

.feedback-note {
  margin-top: 22px;
  font-size: 15px;
  color: var(--color-text-soft);
}

.feedback-note a {
  display: inline-block;
  margin: 8px 12px 0 0;
  padding: 6px 18px;
  background-color: var(--color-ink);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 700;
}

.feedback-note a:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
}

/* ---- 相关链接侧栏 ---- */
.related-links h2 {
  font-size: 18px;
  margin-bottom: 10px;
}

.related-links p {
  font-size: 14px;
  color: var(--color-text-soft);
  margin-bottom: 12px;
}

.related-links ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.related-links ul a {
  display: inline-block;
  padding: 6px 16px;
  background-color: #e5dfd1;
  border-radius: 20px;
  font-size: 14px;
}

.related-links ul a:hover {
  background-color: var(--color-ink);
  color: var(--color-white);
}

/* ============================================================
   11. 404 页面
   ============================================================ */

.error-main {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 80px 24px;
}

.error-panel {
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 64px 40px;
  text-align: center;
}

.error-code {
  font-family: var(--font-mono);
  font-size: 72px;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 16px;
}

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

.error-lead {
  font-size: 15px;
  color: var(--color-text-soft);
  max-width: 480px;
  margin: 0 auto 28px;
}

.error-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
}

.error-home-link,
.error-genres-link {
  display: inline-block;
  padding: 10px 28px;
  font-size: 15px;
  font-weight: 700;
  border-radius: var(--radius-sm);
}

.error-home-link {
  background-color: var(--color-ink);
  color: var(--color-white);
}

.error-home-link:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.error-genres-link {
  background-color: #e5dfd1;
  color: var(--color-ink);
}

.error-genres-link:hover {
  background-color: var(--color-ink);
  color: var(--color-white);
}

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

.error-help a {
  color: var(--color-aux);
  font-weight: 700;
}

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

/* ============================================================
   12. Responsive —— 响应式规则
   ============================================================ */

/* 平板 900px */
@media (max-width: 900px) {
  .genre-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps-track {
    grid-template-columns: repeat(2, 1fr);
  }

  .correction-group-list {
    grid-template-columns: 1fr 1fr;
  }

  .correction-group:last-child {
    grid-column: 1 / -1;
  }

  .boundary-list {
    grid-template-columns: 1fr;
  }

  .feedback-steps {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

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

/* 手机 768px 断点 */
@media (max-width: 768px) {
  /* ---- 页头导航 ---- */
  .header-inner {
    flex-wrap: wrap;
    min-height: var(--header-h);
    padding-top: 8px;
    padding-bottom: 8px;
  }

  .nav-toggle {
    display: flex;
    order: 3;
  }

  .site-nav {
    width: 100%;
    order: 4;
  }

  .nav-list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 0 12px;
    width: 100%;
  }

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

  .nav-list li a {
    display: block;
    padding: 12px 8px;
    border-bottom: 1px solid var(--color-deep-line);
    font-size: 16px;
  }

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

  /* ---- 首页 Hero ---- */
  .hero-section {
    grid-template-columns: 1fr;
    gap: 24px;
    padding-top: 36px;
  }

  .hero-media {
    order: -1;
  }

  .hero-media img {
    aspect-ratio: 16 / 10;
  }

  .hero-text h1 {
    font-size: 28px;
  }

  /* ---- 首页锚点条 ---- */
  .anchor-bar {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 12px;
    -webkit-overflow-scrolling: touch;
  }

  .anchor-bar a {
    flex-shrink: 0;
  }

  /* ---- 首页分类预览 ---- */
  .genre-preview-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  /* ---- 首页看点预览 ---- */
  .pick-preview-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* ---- 首页指南折叠 ---- */
  .guide-fold-list {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  /* ---- 首页更新版权条 ---- */
  .update-copyright-strip {
    grid-template-columns: 1fr;
    gap: 16px;
    padding-top: 36px;
  }

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

  /* ---- 页面标题 ---- */
  .page-header {
    padding-bottom: 14px;
    margin-bottom: 24px;
  }

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

  /* ---- 内页间距 ---- */
  .inner-main {
    padding: 20px 16px 40px;
  }

  /* ---- 分类页 ---- */
  .genre-card-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .feature-media-row {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  /* ---- 看点页 ---- */
  .pick-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .pref-direction {
    position: static;
  }

  .extended-links {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .pick-visual img {
    aspect-ratio: 4 / 3;
  }

  /* ---- 指南页 ---- */
  .steps-track {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .step-card {
    display: grid;
    grid-template-columns: 44px 1fr;
    gap: 0 14px;
    text-align: left;
    align-items: center;
    padding: 14px 16px;
  }

  .step-number {
    grid-row: 1 / 3;
    margin-bottom: 0;
  }

  .step-card h3 {
    align-self: end;
  }

  .step-card p {
    align-self: start;
  }

  .glossary-item {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 14px 12px;
  }

  .glossary-item dt {
    font-size: 16px;
  }

  /* ---- 更新页 ---- */
  .correction-group-list {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .correction-group:last-child {
    grid-column: auto;
  }

  .update-record-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .discovery-content {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  /* ---- 版权页 ---- */
  .principle-section {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .boundary-list {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .feedback-steps {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .feedback-section {
    padding: 24px 18px 20px;
  }

  /* ---- 页脚 ---- */
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 36px 20px 24px;
  }

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

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

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

  .error-panel {
    padding: 40px 20px;
  }

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

/* 窄屏 390px 适配 */
@media (max-width: 390px) {
  .header-inner {
    padding: 8px 14px;
    gap: 12px;
  }

  .brand-name {
    font-size: 22px;
  }

  .brand-tag {
    font-size: 12px;
  }

  .hero-section {
    padding-left: 16px;
    padding-right: 16px;
  }

  .hero-text h1 {
    font-size: 25px;
  }

  .genre-preview-block .section-heading,
  .guide-preview-block .section-heading,
  .genre-preview-grid,
  .guide-fold-list,
  .anchor-bar,
  .pick-preview-block,
  .update-copyright-strip {
    padding-left: 16px;
    padding-right: 16px;
  }

  .genre-preview-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .genre-preview-block .genre-card h3 {
    font-size: 15px;
    padding: 10px 10px 2px;
  }

  .genre-preview-block .genre-card p {
    font-size: 13px;
    padding: 0 10px 12px;
  }

  .start-card {
    padding: 14px 16px;
  }

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

  .glossary-item {
    padding-left: 6px;
    padding-right: 6px;
  }

  .next-step-section,
  .next-steps-section {
    padding: 20px 18px;
  }

  .next-links a,
  .next-step-bar a {
    padding: 6px 14px;
    font-size: 14px;
  }
}