/* ==========================================================================
   草莓短剧 - 整站样式表
   版本: 1.0
   说明: 覆盖首页、全部内页、404页的公共与独立视觉样式
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. BASE - 基础重置、变量、字体与全局元素
   -------------------------------------------------------------------------- */
:root {
  --color-page-bg: #f2f4f5;
  --color-panel-bg: #ffffff;
  --color-text-main: #1f2328;
  --color-link-blue: #14419c;
  --color-link-blue-hover: #0b2f75;
  --color-accent-red: #b91c2c;
  --color-text-muted: #6b7280;
  --color-border-light: #e2e6e9;
  --color-bg-subtle: #f7f9fa;
  --font-family-base: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --container-width: 1100px;
  --container-narrow: 1000px;
  --radius-small: 4px;
  --radius-medium: 8px;
  --focus-outline: 2px solid #14419c;
}

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

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

body {
  font-family: var(--font-family-base);
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-text-main);
  background-color: var(--color-page-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: var(--color-link-blue);
  text-decoration: none;
  transition: color 0.15s ease-in-out;
}

a:hover {
  color: var(--color-link-blue-hover);
  text-decoration: underline;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul,
ol {
  list-style: none;
}

h1,
h2,
h3,
h4 {
  line-height: 1.3;
  font-weight: 600;
  color: var(--color-text-main);
}

p {
  margin-bottom: 0.75em;
}

p:last-child {
  margin-bottom: 0;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --------------------------------------------------------------------------
   2. LAYOUT - 页头、页脚、主容器与公共骨架
   -------------------------------------------------------------------------- */
.site-body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.site-main {
  flex: 1 0 auto;
  width: 100%;
}

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

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

.brand-logo {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  flex-shrink: 0;
  text-decoration: none;
}

.brand-logo:hover {
  text-decoration: none;
}

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

.brand-mark {
  font-size: 14px;
  font-weight: 400;
  color: var(--color-text-muted);
}

/* 导航 */
.site-nav {
  display: flex;
  align-items: center;
}

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

.nav-list li a {
  display: inline-block;
  padding: 8px 14px;
  font-size: 15px;
  color: var(--color-text-main);
  border-radius: var(--radius-small);
  transition: background-color 0.15s ease, color 0.15s ease;
  min-height: 44px;
  line-height: 1.6;
}

.nav-list li a:hover {
  color: var(--color-link-blue);
  background-color: var(--color-bg-subtle);
  text-decoration: none;
}

.nav-list li a.is-current {
  color: var(--color-link-blue);
  font-weight: 600;
  background-color: rgba(20, 65, 156, 0.06);
}

/* 汉堡按钮 */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border-radius: var(--radius-small);
}

.nav-toggle-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text-main);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle.is-open .nav-toggle-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-open .nav-toggle-line:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-open .nav-toggle-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --- 页脚 --- */
.site-footer {
  background-color: var(--color-panel-bg);
  border-top: 1px solid var(--color-border-light);
  margin-top: auto;
}

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

.footer-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-main);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border-light);
}

.footer-links li {
  margin-bottom: 6px;
}

.footer-links li a {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.6;
  display: inline-block;
  padding: 2px 0;
}

.footer-links li a:hover {
  color: var(--color-link-blue);
  text-decoration: none;
}

.footer-tagline .footer-slogan {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-accent-red);
  margin-bottom: 8px;
}

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

.footer-bottom {
  border-top: 1px solid var(--color-border-light);
  padding: 14px 20px;
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

.footer-bottom p + p {
  margin-top: 4px;
}

/* --- 面包屑 --- */
.breadcrumb {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 16px 20px 0;
  font-size: 14px;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

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

.breadcrumb a:hover {
  color: var(--color-link-blue);
  text-decoration: none;
}

.breadcrumb-sep {
  color: #b0b6bd;
  user-select: none;
}

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

/* --- 内页公共标题区 --- */
.inner-main {
  width: 100%;
  flex: 1 0 auto;
}

.page-header {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 24px 20px 16px;
}

.page-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: 8px;
  line-height: 1.3;
}

.page-description {
  font-size: 16px;
  color: var(--color-text-muted);
  line-height: 1.75;
  max-width: 720px;
}

/* --- 通用 section 标题 --- */
.section-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text-main);
  margin-bottom: 8px;
}

.section-intro,
.section-lead,
.section-desc {
  font-size: 15px;
  color: var(--color-text-muted);
  margin-bottom: 16px;
  line-height: 1.7;
}

/* --- 通用文本 --- */
.text-block {
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-text-main);
  margin-bottom: 1em;
}

/* --- 相关链接条（内页底部） --- */
.related-links {
  max-width: var(--container-width);
  margin: 32px auto 0;
  padding: 16px 20px 40px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 16px;
  border-top: 1px solid var(--color-border-light);
}

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

.related-links-item {
  font-size: 14px;
  padding: 6px 12px;
  background-color: var(--color-panel-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-small);
  color: var(--color-link-blue);
  min-height: 36px;
  display: inline-flex;
  align-items: center;
}

.related-links-item:hover {
  background-color: rgba(20, 65, 156, 0.05);
  border-color: var(--color-link-blue);
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   3. COMPONENTS - 跨页面通用组件
   -------------------------------------------------------------------------- */

/* --- 按钮 --- */
.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 22px;
  border-radius: var(--radius-medium);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn-primary {
  background-color: var(--color-link-blue);
  color: #ffffff;
  border: 1px solid var(--color-link-blue);
}

.btn-primary:hover {
  background-color: var(--color-link-blue-hover);
  border-color: var(--color-link-blue-hover);
  color: #ffffff;
  text-decoration: none;
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-link-blue);
  border: 1px solid var(--color-link-blue);
}

.btn-secondary:hover {
  background-color: rgba(20, 65, 156, 0.06);
  text-decoration: none;
}

/* --- 图片与说明 --- */
figure {
  margin: 0;
}

figcaption {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-top: 8px;
  text-align: center;
}

.content-media {
  margin: 16px 0;
}

.content-media img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-medium);
  background-color: var(--color-bg-subtle);
}

/* --- 折叠区（首页观剧准备） --- */
.basics-fold-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.fold-item {
  background-color: var(--color-panel-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-medium);
  overflow: hidden;
}

.fold-summary {
  padding: 14px 18px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  color: var(--color-text-main);
  user-select: none;
}

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

.fold-summary::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--color-link-blue);
  border-bottom: 2px solid var(--color-link-blue);
  transform: rotate(-45deg);
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.fold-item[open] .fold-summary::before {
  transform: rotate(45deg);
}

.fold-summary:hover {
  background-color: var(--color-bg-subtle);
}

.fold-content {
  padding: 0 18px 16px 36px;
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.text-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-link-blue);
  padding: 6px 0;
  min-height: 44px;
  line-height: 1.6;
}

.text-link:hover {
  text-decoration: underline;
}

/* --- FAQ 折叠 --- */
.faq-item {
  background-color: var(--color-panel-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-medium);
  margin-bottom: 10px;
  overflow: hidden;
}

.faq-item summary {
  padding: 14px 18px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  list-style: none;
  min-height: 48px;
  display: flex;
  align-items: center;
  gap: 10px;
  user-select: none;
}

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

.faq-item summary::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--color-accent-red);
  border-bottom: 2px solid var(--color-accent-red);
  transform: rotate(-45deg);
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.faq-item[open] summary::before {
  transform: rotate(45deg);
}

.faq-item summary:hover {
  background-color: var(--color-bg-subtle);
}

.faq-body {
  padding: 0 18px 16px 36px;
}

.faq-answer {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text-main);
  margin-bottom: 6px;
}

.faq-note {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   4. PAGES - 首页
   -------------------------------------------------------------------------- */
.home-main {
  width: 100%;
}

.section-block {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 40px 20px;
}

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

.block-header .section-title {
  font-size: 22px;
  margin-bottom: 6px;
}

.block-header .section-intro {
  font-size: 15px;
  color: var(--color-text-muted);
  max-width: 640px;
}

/* 首屏 */
.home-hero {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 48px 20px 40px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-title {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 14px;
  color: var(--color-text-main);
}

.hero-lead {
  font-size: 17px;
  line-height: 1.75;
  color: var(--color-text-muted);
  margin-bottom: 22px;
  max-width: 520px;
}

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

.hero-media {
  position: relative;
}

.hero-media img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-medium);
  background-color: var(--color-bg-subtle);
}

.content-media-primary {
  margin-top: 40px;
}

.content-media-primary img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-medium);
}

/* 频道窗速览 */
.overview-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.overview-item {
  background-color: var(--color-panel-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-medium);
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: box-shadow 0.15s ease, border-color 0.15s ease;
}

.overview-item:hover {
  border-color: var(--color-link-blue);
  box-shadow: 0 2px 8px rgba(20, 65, 156, 0.06);
}

.overview-item .item-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text-main);
  position: relative;
  padding-left: 14px;
  line-height: 1.4;
}

.overview-item .item-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 6px;
  height: 16px;
  background-color: var(--color-accent-red);
  border-radius: 3px;
}

.overview-item .item-desc {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.65;
  flex-grow: 1;
}

.item-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-link-blue);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 36px;
  padding: 4px 0;
}

.item-link:hover {
  text-decoration: underline;
}

/* 找剧路径入口卡 */
.paths-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.path-card {
  background-color: var(--color-panel-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-medium);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: box-shadow 0.15s ease, border-color 0.15s ease;
}

.path-card:hover {
  border-color: var(--color-link-blue);
  box-shadow: 0 2px 10px rgba(20, 65, 156, 0.06);
}

.path-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--color-accent-red);
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
  flex-shrink: 0;
}

.path-card .card-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-main);
}

.path-card .card-text {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.7;
  flex-grow: 1;
}

.card-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-link-blue);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 36px;
  padding: 4px 0;
}

.card-link:hover {
  text-decoration: underline;
}

/* 术语与边界窄条 */
.home-dict-rules {
  padding-top: 8px;
  padding-bottom: 48px;
}

.narrow-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.narrow-link-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background-color: var(--color-panel-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-medium);
  padding: 18px 20px;
  min-height: 100px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.narrow-link-card:hover {
  border-color: var(--color-link-blue);
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(20, 65, 156, 0.05);
}

.narrow-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text-main);
}

.narrow-desc {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   5. PAGES - 内页公共排版
   -------------------------------------------------------------------------- */

/* --- 页面容器 --- */
.layout-shell {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 8px 20px 40px;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 32px;
  align-items: start;
}

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

.side-col {
  background-color: var(--color-panel-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-medium);
  padding: 20px;
  position: sticky;
  top: 84px;
}

.side-figure img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-small);
}

.side-figure figcaption {
  font-size: 13px;
  color: var(--color-text-muted);
  text-align: left;
  line-height: 1.6;
}

.side-note {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--color-border-light);
}

/* --- 相邻栏目链接条 --- */
.adjacent-links {
  margin-top: 28px;
  padding: 18px 20px;
  background-color: var(--color-panel-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-medium);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px 16px;
}

.adjacent-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-main);
  margin-right: 4px;
}

.adjacent-links a {
  font-size: 14px;
  padding: 6px 14px;
  background-color: var(--color-bg-subtle);
  border-radius: var(--radius-small);
  color: var(--color-link-blue);
  min-height: 36px;
  display: inline-flex;
  align-items: center;
}

.adjacent-links a:hover {
  background-color: rgba(20, 65, 156, 0.08);
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   6. PAGES - 频道窗 (cmdj/channels.html)
   -------------------------------------------------------------------------- */
.channels-page .dimension-section,
.channels-page .channel-list-section {
  background-color: var(--color-panel-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-medium);
  padding: 24px;
  margin-bottom: 20px;
}

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

.dimension-item {
  background-color: var(--color-bg-subtle);
  border-radius: var(--radius-small);
  padding: 16px;
}

.dimension-item .item-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-main);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.dimension-item .item-title::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-accent-red);
  flex-shrink: 0;
}

.dimension-item .item-text {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* 频道对照表 */
.channel-table {
  width: 100%;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-small);
  overflow: hidden;
}

.table-row {
  display: grid;
  grid-template-columns: 1.1fr 1.4fr 1fr;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border-light);
  align-items: start;
}

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

.table-header {
  background-color: var(--color-bg-subtle);
  font-weight: 600;
  font-size: 14px;
  color: var(--color-text-main);
}

.cell {
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-text-main);
  min-width: 0;
}

.table-header .cell {
  font-weight: 600;
  color: var(--color-text-main);
}

.cell.col-range {
  font-weight: 500;
}

.cell.col-direction,
.cell.col-fit {
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   7. PAGES - 找剧路径 (cmdj/find.html)
   -------------------------------------------------------------------------- */
.find-page .path-summary {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 8px 20px 24px;
}

.path-summary .section-title {
  font-size: 22px;
  margin-bottom: 12px;
}

.content-media-inline {
  margin: 20px 0;
}

.content-media-inline img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-medium);
}

.path-summary > p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-text-main);
  max-width: 720px;
}

.path-block {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 20px;
  background-color: var(--color-panel-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-medium);
  margin-bottom: 20px;
}

.path-block-head {
  margin-bottom: 18px;
}

.path-block-head .section-title {
  font-size: 20px;
  margin-bottom: 6px;
}

.path-block-desc {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.path-block-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.path-block-col .sub-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-main);
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--color-accent-red);
  display: inline-block;
}

.path-block-col p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-text-main);
}

.path-note {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.7;
  padding: 10px 16px;
  background-color: var(--color-bg-subtle);
  border-left: 3px solid var(--color-accent-red);
  border-radius: 0 var(--radius-small) var(--radius-small) 0;
  margin-top: 20px;
}

/* 场景列表 */
.scene-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.scene-item {
  padding: 12px 16px;
  background-color: var(--color-bg-subtle);
  border-radius: var(--radius-small);
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text-main);
}

/* find 页底部相关链接 */
.find-page .related-links {
  margin-top: 0;
  border-top: none;
}

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

.related-link-list a {
  display: inline-block;
  padding: 8px 18px;
  background-color: var(--color-panel-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-small);
  color: var(--color-link-blue);
  font-size: 15px;
  min-height: 40px;
  line-height: 1.5;
}

.related-link-list a:hover {
  border-color: var(--color-link-blue);
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   8. PAGES - 观剧准备 (cmdj/basics.html)
   -------------------------------------------------------------------------- */
.basics-page .checklist-section,
.basics-page .faq-section {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 8px 20px 24px;
}

.checklist-section .section-title,
.faq-section .section-title {
  font-size: 22px;
  margin-bottom: 6px;
}

.checklist-section .section-intro,
.faq-section .section-intro {
  font-size: 15px;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

.check-item {
  background-color: var(--color-panel-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-medium);
  padding: 18px 20px;
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.check-item-head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.check-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--color-accent-red);
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
  flex-shrink: 0;
}

.check-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text-main);
  line-height: 1.4;
}

.check-desc {
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: 1.7;
  padding-left: 34px;
}

.basics-page .content-media {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 20px;
}

.basics-page .content-media img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-medium);
}

/* 相关栏目推荐（basics） */
.rel-links {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 8px 20px 40px;
}

.rel-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text-main);
  margin-bottom: 16px;
}

.rel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.rel-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background-color: var(--color-panel-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-medium);
  padding: 18px 20px;
  min-height: 88px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.rel-card:hover {
  border-color: var(--color-link-blue);
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(20, 65, 156, 0.05);
}

.rel-card-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-accent-red);
}

.rel-card-text {
  font-size: 15px;
  color: var(--color-text-main);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   9. PAGES - 短剧词典 (cmdj/dict.html)
   -------------------------------------------------------------------------- */
.dict-page .dict-lead-figure {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 8px 20px 24px;
}

.dict-lead-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-medium);
}

.dict-section {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 8px 20px 28px;
}

.dict-section .section-title {
  font-size: 22px;
  margin-bottom: 6px;
}

.dict-section .section-desc {
  font-size: 15px;
  color: var(--color-text-muted);
  margin-bottom: 18px;
}

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

.dict-card {
  background-color: var(--color-panel-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-medium);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color 0.15s ease;
}

.dict-card:hover {
  border-color: var(--color-link-blue);
}

.dict-term {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.dict-term::before {
  content: "";
  width: 6px;
  height: 18px;
  background-color: var(--color-accent-red);
  border-radius: 3px;
  flex-shrink: 0;
}

.dict-def {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* 频道相关词条（字段列表） */
.dict-term-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.term-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 16px;
  background-color: var(--color-panel-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-small);
  padding: 12px 16px;
  align-items: start;
}

.term-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-main);
  line-height: 1.6;
}

.term-explain {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* 题材类型词条 */
.dict-genre-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.genre-item {
  background-color: var(--color-panel-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-medium);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.genre-name {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-main);
}

.genre-name::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background-color: var(--color-accent-red);
  flex-shrink: 0;
}

.genre-desc {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* 词典页交叉链接 */
.dict-cross-links {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 8px 20px 40px;
  border-top: 1px solid var(--color-border-light);
}

.dict-cross-links .section-title {
  font-size: 20px;
  margin-top: 20px;
}

.cross-link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.cross-link {
  display: inline-block;
  padding: 8px 18px;
  background-color: var(--color-panel-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-small);
  color: var(--color-link-blue);
  font-size: 15px;
  min-height: 40px;
  line-height: 1.5;
}

.cross-link:hover {
  border-color: var(--color-link-blue);
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   10. PAGES - 边界与反馈 (cmdj/rules.html)
   -------------------------------------------------------------------------- */
.rules-page .inner-shell {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 8px 20px 40px;
}

.rules-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 32px;
  align-items: start;
}

.rules-main {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.rules-intro-section,
.scope-section,
.feedback-section {
  background-color: var(--color-panel-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-medium);
  padding: 24px;
}

.rules-intro-section .section-title,
.scope-section .section-title,
.feedback-section .section-title {
  font-size: 20px;
  margin-bottom: 12px;
}

.scope-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 12px;
}

.scope-item {
  padding: 12px 16px;
  background-color: var(--color-bg-subtle);
  border-radius: var(--radius-small);
  border-left: 3px solid var(--color-accent-red);
}

.scope-item-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-main);
  margin-bottom: 2px;
}

.scope-item-desc {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.65;
}

.feedback-media {
  margin: 16px 0;
}

.feedback-media img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-small);
}

/* 右侧栏 */
.rules-aside {
  position: sticky;
  top: 84px;
}

.aside-card {
  background-color: var(--color-panel-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-medium);
  padding: 20px;
}

.aside-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text-main);
  margin-bottom: 8px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-border-light);
}

.aside-desc {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 14px;
  margin-top: 10px;
}

.aside-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.aside-link-item a {
  display: block;
  padding: 8px 10px;
  border-radius: var(--radius-small);
  font-size: 15px;
  color: var(--color-text-main);
  transition: background-color 0.15s ease, color 0.15s ease;
  min-height: 40px;
  line-height: 1.5;
}

.aside-link-item a:hover {
  background-color: var(--color-bg-subtle);
  color: var(--color-link-blue);
  text-decoration: none;
}

/* 内页索引链接区 */
.inner-index-links {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 8px 20px 40px;
}

.index-link-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.index-link-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background-color: var(--color-panel-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-medium);
  padding: 18px 20px;
  min-height: 88px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.index-link-card:hover {
  border-color: var(--color-link-blue);
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(20, 65, 156, 0.05);
}

.index-link-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-main);
}

.index-link-desc {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   11. PAGES - 404
   -------------------------------------------------------------------------- */
.error-main {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
}

.error-panel {
  max-width: 640px;
  text-align: center;
  background-color: var(--color-panel-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-medium);
  padding: 48px 40px;
}

.error-number {
  font-size: 72px;
  font-weight: 700;
  color: var(--color-accent-red);
  line-height: 1;
  margin-bottom: 12px;
}

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

.error-text {
  font-size: 16px;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}

.error-panel .btn-primary {
  margin-bottom: 20px;
}

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

.error-help a {
  color: var(--color-link-blue);
}

/* --------------------------------------------------------------------------
   12. RESPONSIVE - 响应式断点
   -------------------------------------------------------------------------- */

/* --- 960px 断点 --- */
@media (max-width: 960px) {
  .header-shell {
    height: 56px;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    top: 56px;
    left: 0;
    right: 0;
    background-color: var(--color-panel-bg);
    border-bottom: 1px solid var(--color-border-light);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }

  .site-nav.is-open {
    max-height: calc(100vh - 56px);
    overflow-y: auto;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    padding: 8px 20px 16px;
    gap: 2px;
  }

  .nav-list li a {
    display: block;
    padding: 12px 10px;
    font-size: 16px;
    border-radius: var(--radius-small);
    min-height: 44px;
  }

  .nav-list li a.is-current {
    background-color: rgba(20, 65, 156, 0.06);
  }

  /* 首页首屏 */
  .home-hero {
    grid-template-columns: 1fr;
    gap: 24px;
    padding-top: 32px;
  }

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

  /* 频道速览 */
  .overview-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* 找剧路径 */
  .paths-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  /* 内页布局 */
  .layout-shell {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .side-col {
    position: static;
    order: 2;
  }

  .rules-layout {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .rules-aside {
    position: static;
    order: 2;
  }

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

  /* 页脚 */
  .footer-shell {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  /* 词典 */
  .dict-genre-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* --- 640px 断点 --- */
@media (max-width: 640px) {
  .header-shell {
    padding: 0 16px;
  }

  .brand-name {
    font-size: 19px;
  }

  .section-block {
    padding: 28px 16px;
  }

  .home-hero {
    padding: 24px 16px 28px;
  }

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

  .hero-lead {
    font-size: 16px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

  .hero-actions .btn-primary,
  .hero-actions .btn-secondary {
    width: 100%;
  }

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

  .narrow-links {
    grid-template-columns: 1fr;
  }

  .footer-shell {
    grid-template-columns: 1fr;
    gap: 20px;
    padding-top: 24px;
  }

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

  .breadcrumb {
    padding: 12px 16px 0;
    font-size: 13px;
  }

  .page-header {
    padding: 16px 16px 12px;
  }

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

  .page-description {
    font-size: 15px;
  }

  .layout-shell {
    padding: 8px 16px 32px;
  }

  .related-links {
    padding: 16px 16px 32px;
  }

  /* 频道表格 → 卡片式 */
  .dimension-section,
  .channel-list-section {
    padding: 16px;
  }

  .dimension-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

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

  .table-header {
    display: none;
  }

  .cell {
    font-size: 14px;
  }

  .cell.col-range {
    font-size: 15px;
    font-weight: 600;
  }

  .cell.col-direction::before {
    content: "内容方向：";
    font-weight: 600;
    color: var(--color-text-main);
  }

  .cell.col-fit::before {
    content: "适合入口：";
    font-weight: 600;
    color: var(--color-text-main);
  }

  .cell.col-direction,
  .cell.col-fit {
    color: var(--color-text-muted);
  }

  /* 找剧路径 */
  .path-block {
    padding: 16px;
  }

  .path-block-body {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* 观剧准备 */
  .check-item {
    padding: 14px 16px;
  }

  .check-desc {
    padding-left: 0;
    font-size: 14px;
  }

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

  .faq-body {
    padding: 0 16px 14px 16px;
  }

  /* 词典 */
  .dict-card-list {
    grid-template-columns: 1fr;
  }

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

  .term-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .dict-section {
    padding: 8px 16px 20px;
  }

  .dict-lead-figure {
    padding: 8px 16px 16px;
  }

  /* 边界与反馈 */
  .rules-page .inner-shell {
    padding: 8px 16px 32px;
  }

  .rules-intro-section,
  .scope-section,
  .feedback-section {
    padding: 16px;
  }

  .inner-index-links {
    padding: 8px 16px 32px;
  }

  .index-link-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  /* 404 */
  .error-panel {
    padding: 32px 20px;
  }

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

  /* 折叠区 */
  .fold-summary {
    padding: 12px 14px;
    font-size: 15px;
  }

  .fold-content {
    padding: 0 14px 14px 28px;
    font-size: 14px;
  }

  /* 相邻链接 */
  .adjacent-links {
    padding: 14px 16px;
    flex-direction: column;
    align-items: flex-start;
  }

  .adjacent-title {
    margin-bottom: 4px;
  }
}

/* --- 减少动效偏好 --- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}