/* ==========================================================================
   西瓜短剧 svacun.com — 全站样式表
   说明：本文件按 base / layout / components / pages / responsive 分组。
   所有路径均使用站点根绝对路径，颜色与字体遵循设计方案。
   ========================================================================== */

/* ==========================================================================
   Base — 基础变量、重置、字体、通用元素
   ========================================================================== */

:root {
  --color-page-bg: #ffffff;
  --color-alt-bg: #f5f3eb;
  --color-primary: #e2443e;
  --color-primary-dark: #c93a35;
  --color-status: #1f9d63;
  --color-text: #2e3133;
  --color-text-light: #5c6266;
  --color-border: #e4e0d6;
  --color-chip-1: #ffb13d;
  --color-chip-2: #3f9fd8;
  --color-chip-3: #8765c9;
  --color-chip-4: #e76f9e;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono",
    Menlo, monospace;
  --container-width: 1180px;
  --content-max: 1180px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --header-h: 64px;
  --transition: 0.2s ease;
}

*,
*::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-sans);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-text);
  background-color: var(--color-page-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  border: 0;
}

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

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

ul,
ol {
  list-style: none;
}

h1,
h2,
h3,
h4 {
  line-height: 1.35;
  font-weight: 700;
  color: var(--color-text);
}

p {
  line-height: 1.8;
}

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

/* ==========================================================================
   Layout — 全站骨架、页头、页脚、面包屑、通用布局容器
   ========================================================================== */

/* ---- 全站主容器 ---- */

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

.home-main {
  width: 100%;
}

.inner-main {
  width: 100%;
  padding: 0 20px;
}

/* ---- 页头 ---- */

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

.header-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

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

.brand-name {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: 0;
}

.brand:hover .brand-name {
  color: var(--color-primary-dark);
}

/* ---- 主导航 ---- */

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

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-list li {
  line-height: 1;
}

.nav-list a {
  display: block;
  padding: 8px 12px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  line-height: 1.4;
}

.nav-list a:hover {
  color: var(--color-primary);
  background-color: rgba(226, 68, 62, 0.06);
}

.nav-list a.is-current {
  color: var(--color-primary);
  background-color: rgba(226, 68, 62, 0.1);
  font-weight: 600;
}

/* ---- 汉堡按钮 ---- */

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  background-color: var(--color-page-bg);
  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(--color-text);
  transition: background-color var(--transition);
}

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

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

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

/* ---- 面包屑 ---- */

.breadcrumb {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 12px 0 4px;
  font-size: 0.85rem;
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

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

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

.breadcrumb-sep {
  color: var(--color-text-light);
  opacity: 0.6;
}

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

/* ---- 页脚 ---- */

.site-footer {
  background-color: var(--color-text);
  color: #f2efe7;
  margin-top: 64px;
  flex-shrink: 0;
}

.footer-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 48px 20px 32px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
}

.footer-col h2 {
  font-size: 0.95rem;
  color: #ffffff;
  margin-bottom: 14px;
  font-weight: 600;
}

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

.footer-col ul a {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.88rem;
  line-height: 1.6;
}

.footer-col ul a:hover {
  color: #ffffff;
}

.footer-about p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.7;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 16px 20px;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.6;
}

/* ---- 内页通用容器 ---- */

.page-header {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 28px 0 20px;
}

.page-header .page-title {
  font-size: 1.9rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 8px;
}

.page-description {
  font-size: 1rem;
  color: var(--color-text-light);
  max-width: 720px;
  line-height: 1.7;
}

/* ---- 内页正文底部的上一页/下一页导航（通用结构） ---- */

.prev-next-nav {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.prev-next-nav a {
  display: inline-flex;
  align-items: flex-start;
  gap: 8px;
  padding: 12px 16px;
  background-color: var(--color-alt-bg);
  border-radius: var(--radius-md);
  font-size: 0.92rem;
  color: var(--color-text);
  line-height: 1.5;
  max-width: 46%;
}

.prev-next-nav a:hover {
  background-color: #ece8dc;
  color: var(--color-primary);
}

.prev-next-nav .prev-link,
.prev-next-nav .next-link {
  display: flex;
  flex: 1;
}

.prev-next-nav .next-link {
  justify-content: flex-end;
}

.prev-next-nav .next-link a {
  text-align: right;
}

/* ---- 页面底部相关链接行（部分内页） ---- */

.related-links {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 12px 0 48px;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 16px;
}

.related-links-label {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-right: 4px;
}

.related-links-item {
  font-size: 0.88rem;
  color: var(--color-primary);
  border-bottom: 1px solid rgba(226, 68, 62, 0.35);
  padding-bottom: 2px;
  line-height: 1.5;
}

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

/* ==========================================================================
   Components — 按钮、标题标记、表格、折叠、图文、彩条等通用部件
   ========================================================================== */

/* ---- 按钮 ---- */

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 24px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.4;
  text-align: center;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition), border-color var(--transition);
}

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

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

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

.btn-secondary:hover {
  background-color: rgba(226, 68, 62, 0.06);
  color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

/* ---- 文字链接（带箭头，用于模块入口） ---- */

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
  color: var(--color-primary);
  font-size: 0.92rem;
  line-height: 1.5;
}

.text-link::after {
  content: "→";
  font-size: 1rem;
  line-height: 1;
  transition: transform var(--transition);
}

.text-link:hover::after {
  transform: translateX(4px);
}

/* ---- 通用 section 标题 ---- */

.section-title {
  font-size: 1.4rem;
  font-weight: 700;
  padding-left: 12px;
  border-left: 4px solid var(--color-primary);
  line-height: 1.4;
  margin-bottom: 16px;
}

.section-desc {
  color: var(--color-text-light);
  margin-bottom: 20px;
  max-width: 720px;
  line-height: 1.7;
}

/* ---- 图文容器 ---- */

figure {
  margin: 0;
}

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

figcaption {
  font-size: 0.82rem;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-top: 8px;
}

/* ---- 通用表格滚动容器 ---- */

.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

/* ---- 通用表格 ---- */

.channel-table,
.check-table,
.org-table {
  width: 100%;
  font-size: 0.9rem;
  line-height: 1.6;
}

.channel-table th,
.channel-table td,
.check-table th,
.check-table td,
.org-table th,
.org-table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
}

.channel-table thead th,
.check-table thead th,
.org-table thead th {
  background-color: var(--color-alt-bg);
  font-weight: 600;
  border-bottom: 2px solid var(--color-border);
  white-space: nowrap;
}

.channel-table tbody tr:nth-child(even),
.check-table tbody tr:nth-child(even),
.org-table tbody tr:nth-child(even) {
  background-color: #faf9f5;
}

.channel-table tbody td,
.check-table tbody td,
.org-table tbody td {
  border-bottom: 1px solid #eeece5;
}

/* ---- FAQ 折叠项 ---- */

.faq-item details,
.qa-item details {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-page-bg);
  overflow: hidden;
}

.faq-item summary,
.qa-item summary {
  cursor: pointer;
  padding: 14px 48px 14px 16px;
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
  list-style: none;
  line-height: 1.5;
  transition: background-color var(--transition);
}

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

.faq-item summary::after,
.qa-item summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--color-primary);
  line-height: 1;
}

.faq-item details[open] summary::after,
.qa-item details[open] summary::after {
  content: "−";
}

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

.faq-item p,
.qa-answer p {
  padding: 0 16px 14px;
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.qa-answer {
  padding: 0;
}

.qa-item .qa-answer p {
  padding: 0 16px 14px;
}

/* ---- 频道彩条条目（首页速览 + 频道目录页） ---- */

.channel-chip {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background-color: var(--color-page-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.channel-chip:hover {
  border-color: var(--color-primary);
}

.chip-bar {
  flex-shrink: 0;
  width: 5px;
  height: 100%;
  min-height: 44px;
  border-radius: 3px;
  background-color: var(--color-chip-1);
}

.chip-urban-emotion .chip-bar {
  background-color: var(--color-chip-1);
}

.chip-costume-romance .chip-bar {
  background-color: var(--color-chip-2);
}

.chip-revenge-thriller .chip-bar {
  background-color: var(--color-chip-3);
}

.chip-family-ethics .chip-bar {
  background-color: var(--color-chip-4);
}

.chip-suspense-mystery .chip-bar {
  background-color: var(--color-chip-3);
}

.chip-light-comedy .chip-bar {
  background-color: var(--color-chip-1);
}

.channel-chip h3 {
  font-size: 1.02rem;
  font-weight: 700;
  margin-bottom: 4px;
  line-height: 1.4;
}

.channel-chip p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: 4px;
}

.channel-chip .chip-meta {
  font-size: 0.8rem;
  color: var(--color-status);
  font-weight: 600;
  line-height: 1.5;
  display: inline-block;
}

/* ---- 频道目录页：密集条目 ---- */

.channel-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
}

.channel-item:last-child {
  border-bottom: none;
}

.channel-stripe {
  flex-shrink: 0;
  width: 5px;
  height: 100%;
  min-height: 40px;
  border-radius: 3px;
  background-color: var(--color-chip-1);
}

.channel-item:nth-child(2) .channel-stripe {
  background-color: var(--color-chip-2);
}

.channel-item:nth-child(3) .channel-stripe {
  background-color: var(--color-chip-3);
}

.channel-item:nth-child(4) .channel-stripe {
  background-color: var(--color-chip-4);
}

.channel-item:nth-child(5) .channel-stripe {
  background-color: var(--color-chip-2);
}

.channel-item:nth-child(6) .channel-stripe {
  background-color: var(--color-chip-1);
}

.channel-info h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
  line-height: 1.4;
}

.channel-info p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

.channel-list-footer {
  margin-top: 16px;
}

/* ==========================================================================
   Pages — 首页各 section
   ========================================================================== */

/* ---- 首页 hero ---- */

.hero {
  background-color: var(--color-alt-bg);
  border-bottom: 1px solid var(--color-border);
}

.hero > div {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 48px 20px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
}

.hero-copy h1 {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 16px;
}

.hero-copy p {
  font-size: 1rem;
  color: var(--color-text-light);
  line-height: 1.8;
  max-width: 540px;
}

.hero-media {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero-figure {
  background-color: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.hero-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.hero-figure figcaption {
  padding: 10px 14px;
  margin-top: 0;
  font-size: 0.82rem;
  color: var(--color-text-light);
  background-color: #fff;
  border-top: 1px solid var(--color-border);
}

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

/* ---- 首页 problem-service：四个问题卡 ---- */

.problem-service {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 56px 20px 40px;
}

.problem-service h2,
.info-organization h2,
.four-steps h2,
.faq-preview h2,
.feedback-bridge h2 {
  font-size: 1.4rem;
  font-weight: 700;
  padding-left: 12px;
  border-left: 4px solid var(--color-primary);
  margin-bottom: 12px;
  line-height: 1.4;
}

.section-intro {
  color: var(--color-text-light);
  margin-bottom: 24px;
  max-width: 680px;
  line-height: 1.7;
}

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

.problem-card {
  background-color: var(--color-alt-bg);
  border-radius: var(--radius-md);
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  border: 1px solid transparent;
  transition: border-color var(--transition);
}

.problem-card:hover {
  border-color: var(--color-primary);
}

.problem-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.4;
}

.problem-card p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 12px;
  flex-grow: 1;
}

.problem-card a {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.5;
}

.problem-card a:hover {
  color: var(--color-primary-dark);
}

/* ---- 首页 info-organization：信息组织说明 ---- */

.info-organization {
  background-color: var(--color-alt-bg);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.info-organization > div {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 48px 20px;
}

.org-table-wrap {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow-x: auto;
  background-color: #fff;
}

.org-table {
  min-width: 560px;
}

/* ---- 首页 four-steps ---- */

.four-steps {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 56px 20px 40px;
}

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

.step-item {
  background-color: var(--color-page-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 18px;
  position: relative;
  display: flex;
  flex-direction: column;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.step-item h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.4;
}

.step-item p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 12px;
  flex-grow: 1;
}

.step-item a {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.5;
}

/* ---- 首页 channel-snapshot ---- */

.channel-snapshot {
  background-color: var(--color-alt-bg);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.channel-snapshot > div {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 48px 20px;
}

.snapshot-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.snapshot-head h2 {
  font-size: 1.4rem;
  font-weight: 700;
  padding-left: 12px;
  border-left: 4px solid var(--color-primary);
  line-height: 1.4;
}

.snapshot-head p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  max-width: 420px;
  line-height: 1.7;
}

.snapshot-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.snapshot-list .channel-chip {
  background-color: #fff;
  border-color: #e8e4da;
}

.snapshot-list .text-link {
  display: inline-flex;
}

/* ---- 首页 playlist-editorial ---- */

.playlist-editorial {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 56px 20px 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.playlist-copy h2 {
  font-size: 1.4rem;
  font-weight: 700;
  padding-left: 12px;
  border-left: 4px solid var(--color-primary);
  margin-bottom: 16px;
  line-height: 1.4;
}

.playlist-copy p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 16px;
}

.playlist-media figure {
  background-color: var(--color-alt-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.playlist-media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.playlist-media figcaption {
  padding: 10px 14px;
  margin-top: 0;
  font-size: 0.82rem;
  background-color: #fff;
  border-top: 1px solid var(--color-border);
}

/* ---- 首页 faq-preview ---- */

.faq-preview {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 40px 20px 48px;
}

.faq-preview .faq-item {
  margin-bottom: 12px;
}

.faq-preview .faq-item p {
  padding: 0 16px 14px;
}

.faq-preview .faq-item p a {
  font-weight: 600;
  color: var(--color-primary);
}

/* ---- 首页 feedback-bridge ---- */

.feedback-bridge {
  background-color: var(--color-alt-bg);
  border-top: 1px solid var(--color-border);
}

.feedback-bridge > div {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 40px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.feedback-bridge h2 {
  font-size: 1.2rem;
  font-weight: 700;
  padding-left: 0;
  border-left: none;
  margin-bottom: 4px;
}

.feedback-bridge p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ==========================================================================
   Pages — 内页：频道目录 xgdj/pindao-mulu.html
   ========================================================================== */

.page-layout {
  max-width: var(--content-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 32px;
  padding-bottom: 48px;
  align-items: start;
}

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

/* ---- 频道目录：页面引导 ---- */

.page-intro {
  margin-bottom: 32px;
}

.intro-text p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 12px;
  max-width: 720px;
}

/* ---- 频道目录：四列表格 ---- */

.channel-table-section {
  margin-bottom: 40px;
}

/* ---- 频道目录：彩条条目 ---- */

.channel-list {
  margin-bottom: 40px;
}

/* ---- 频道目录：底部帮助区 ---- */

.related-help {
  padding-top: 8px;
}

.help-figure {
  margin-bottom: 24px;
}

.help-figure img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background-color: var(--color-alt-bg);
}

/* ---- 频道目录：右侧栏 ---- */

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

.side-panel {
  background-color: var(--color-alt-bg);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 20px;
}

.side-panel h2 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.4;
  padding-left: 10px;
  border-left: 3px solid var(--color-primary);
}

.side-panel p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 12px;
}

.side-panel ul li {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.7;
  padding-left: 16px;
  position: relative;
  margin-bottom: 8px;
}

.side-panel ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-primary);
}

/* ==========================================================================
   Pages — 内页：题材分类 xgdj/ticai-fenlei.html
   ========================================================================== */

/* ---- 题材维度说明 ---- */

.dimension-explain {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 24px 0 40px;
}

.section-heading {
  margin-bottom: 20px;
}

.section-heading h2 {
  font-size: 1.4rem;
  font-weight: 700;
  padding-left: 12px;
  border-left: 4px solid var(--color-primary);
  margin-bottom: 8px;
  line-height: 1.4;
}

.section-heading p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  max-width: 680px;
  line-height: 1.7;
}

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

.dimension-item {
  background-color: var(--color-alt-bg);
  border-radius: var(--radius-md);
  padding: 20px;
}

.dimension-item h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.4;
}

.dimension-item p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ---- 题材标签墙 ---- */

.tag-wall {
  background-color: var(--color-alt-bg);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.tag-wall > div {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 40px 0;
}

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

.tag-card {
  background-color: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 18px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

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

.tag-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  line-height: 1.4;
}

.tag-card p {
  font-size: 0.86rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ---- 题材口味建议 ---- */

.taste-advice {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 40px 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
}

.taste-copy h2 {
  font-size: 1.4rem;
  font-weight: 700;
  padding-left: 12px;
  border-left: 4px solid var(--color-primary);
  margin-bottom: 12px;
  line-height: 1.4;
}

.taste-copy p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 12px;
}

.taste-copy strong {
  color: var(--color-text);
  font-weight: 600;
}

.taste-media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-md);
  background-color: var(--color-alt-bg);
}

/* ==========================================================================
   Pages — 内页：片单参考 xgdj/pianwei-cankao.html
   ========================================================================== */

/* ---- 片单导览 ---- */

.playlist-intro {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 24px 0 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.intro-copy h2 {
  font-size: 1.4rem;
  font-weight: 700;
  padding-left: 12px;
  border-left: 4px solid var(--color-primary);
  margin-bottom: 12px;
  line-height: 1.4;
}

.intro-copy p {
  font-size: 0.92rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 12px;
}

.intro-figure img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background-color: var(--color-alt-bg);
}

/* ---- 场景卡片 ---- */

.scene-cards {
  background-color: var(--color-alt-bg);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 40px 0;
}

.scene-cards > h2 {
  max-width: var(--content-max);
  margin: 0 auto 20px;
  font-size: 1.4rem;
  font-weight: 700;
  padding-left: 12px;
  border-left: 4px solid var(--color-primary);
  line-height: 1.4;
}

.scene-grid {
  max-width: var(--content-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.scene-card {
  background-color: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
}

.scene-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.4;
}

.scene-card .scene-desc {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 12px;
}

.scene-card ul li {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.7;
  padding-left: 16px;
  position: relative;
  margin-bottom: 6px;
}

.scene-card ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--color-status);
}

/* ---- 维度对比图文 ---- */

.image-contrast {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 40px 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.contrast-copy h2 {
  font-size: 1.4rem;
  font-weight: 700;
  padding-left: 12px;
  border-left: 4px solid var(--color-primary);
  margin-bottom: 12px;
  line-height: 1.4;
}

.contrast-copy p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 12px;
}

.contrast-figure img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background-color: var(--color-alt-bg);
}

/* ==========================================================================
   Pages — 内页：观剧指南 xgdj/guanju-zhinan.html
   ========================================================================== */

/* ---- 摘要面板 ---- */

.summary-panel {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 24px 0 40px;
}

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

.summary-item {
  background-color: var(--color-alt-bg);
  border-radius: var(--radius-md);
  padding: 20px;
  border-top: 3px solid var(--color-primary);
}

.summary-step {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 8px;
}

.summary-item h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  line-height: 1.4;
}

.summary-item p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ---- 看图说明 ---- */

.watch-before {
  background-color: var(--color-alt-bg);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 40px 0;
}

.watch-before > div {
  max-width: var(--content-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.watch-before-text .section-title {
  margin-bottom: 12px;
}

.watch-before-text p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 12px;
}

.watch-before-figure img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background-color: #fff;
  border: 1px solid var(--color-border);
}

/* ---- 核对表 ---- */

.check-table-section {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 40px 0 24px;
}

.check-table {
  min-width: 640px;
}

.check-table th:nth-child(1) {
  width: 22%;
}

.check-table th:nth-child(2) {
  width: 44%;
}

/* ---- 相关帮助 ---- */

.related-faq {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 24px 0 40px;
}

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

.related-card {
  background-color: var(--color-alt-bg);
  border-radius: var(--radius-md);
  padding: 20px;
  border: 1px solid transparent;
  transition: border-color var(--transition);
}

.related-card:hover {
  border-color: var(--color-primary);
}

.related-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.4;
}

.related-card p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.related-card p a {
  font-weight: 600;
  color: var(--color-primary);
}

/* ==========================================================================
   Pages — 内页：短剧问答 xgdj/duanju-wenda.html
   ========================================================================== */

.qa-layout {
  max-width: var(--content-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 32px;
  padding-bottom: 40px;
  align-items: start;
}

.qa-list h2 {
  font-size: 1.4rem;
  font-weight: 700;
  padding-left: 12px;
  border-left: 4px solid var(--color-primary);
  margin-bottom: 20px;
  line-height: 1.4;
}

.qa-item {
  margin-bottom: 12px;
}

/* ---- 问答右侧高亮 ---- */

.qa-highlight {
  min-width: 0;
}

.highlight-card {
  background-color: var(--color-alt-bg);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 20px;
}

.highlight-card h2 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.4;
  padding-left: 10px;
  border-left: 3px solid var(--color-primary);
}

.highlight-card p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 12px;
}

.highlight-card strong {
  color: var(--color-text);
  font-weight: 600;
}

/* ---- 问答图片注记 ---- */

.image-note {
  margin-top: 20px;
}

.image-note img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-md);
  background-color: var(--color-alt-bg);
}

.image-note figcaption {
  font-size: 0.82rem;
  color: var(--color-text-light);
  margin-top: 8px;
  line-height: 1.6;
}

/* ==========================================================================
   Pages — 内页：收录与反馈 xgdj/shoulu-fankui.html
   ========================================================================== */

/* ---- 规则摘要 ---- */

.rule-summary {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 24px 0 40px;
}

.summary-card {
  border-radius: var(--radius-md);
  padding: 20px;
  border: 1px solid var(--color-border);
}

.summary-include {
  background-color: rgba(31, 157, 99, 0.06);
  border-left: 4px solid var(--color-status);
}

.summary-exclude {
  background-color: rgba(226, 68, 62, 0.05);
  border-left: 4px solid var(--color-primary);
}

.summary-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.4;
}

.summary-card p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ---- 规则详细条款 ---- */

.rule-terms {
  background-color: var(--color-alt-bg);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.rule-terms > div {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 40px 0;
}

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

.term-item {
  background-color: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 18px;
}

.term-item h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  line-height: 1.4;
}

.term-item p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ---- 处理方式 ---- */

.handle-method {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 40px 0 24px;
}

.method-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.method-text p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 16px;
}

.method-steps {
  margin: 16px 0;
}

.method-steps li {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
  padding-left: 28px;
  position: relative;
  margin-bottom: 12px;
}

.method-steps li::before {
  content: counter(step-counter);
  counter-increment: step-counter;
  position: absolute;
  left: 0;
  top: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.method-steps {
  counter-reset: step-counter;
  list-style: none;
}

.method-figure img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background-color: var(--color-alt-bg);
  border-radius: var(--radius-md);
}

/* ---- 相关页面 ---- */

.related-pages {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 24px 0 40px;
}

.related-intro {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 20px;
}

.related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.related-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 20px;
  background-color: var(--color-alt-bg);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.5;
  transition: background-color var(--transition), color var(--transition);
}

.related-link:hover {
  background-color: rgba(226, 68, 62, 0.08);
  color: var(--color-primary);
}

/* ---- 收录页底部 prev-next 特殊结构 ---- */

.prev-next-nav .nav-direction,
.prev-next-nav .nav-target {
  display: block;
}

.prev-next-nav .nav-direction {
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-bottom: 2px;
}

.prev-next-nav .nav-target {
  font-weight: 600;
}

/* ==========================================================================
   Pages — 404 页面
   ========================================================================== */

.error-main {
  flex: 1 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
}

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

.error-code {
  font-family: var(--font-mono);
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
  margin-bottom: 12px;
}

.error-panel h1 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.4;
}

.error-desc,
.error-advice {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 12px;
}

.error-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 20px;
  flex-wrap: wrap;
}

/* ==========================================================================
   Responsive — 响应式断点
   ========================================================================== */

/* ---- 1024px ---- */

@media (max-width: 1024px) {
  .page-layout {
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 24px;
  }

  .qa-layout {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 24px;
  }

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

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

  .dimension-list {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

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

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

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

/* ---- 900px ---- */

@media (max-width: 900px) {
  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .hero > div {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 32px 20px;
  }

  .playlist-editorial {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .playlist-intro {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .image-contrast {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .taste-advice {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .watch-before > div {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .method-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .page-layout {
    grid-template-columns: 1fr;
  }

  .qa-layout {
    grid-template-columns: 1fr;
  }

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

  .side-panel {
    margin-bottom: 0;
  }

  .qa-highlight {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-items: start;
  }

  .highlight-card {
    margin-bottom: 0;
  }

  .image-note {
    margin-top: 0;
  }
}

/* ---- 768px ---- */

@media (max-width: 768px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background-color: var(--color-page-bg);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
    padding: 0 20px;
  }

  .nav-list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 8px 0 16px;
    gap: 0;
  }

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

  .nav-list li {
    width: 100%;
  }

  .nav-list a {
    padding: 14px 8px;
    font-size: 1rem;
    border-bottom: 1px solid var(--color-border);
    border-radius: 0;
    min-height: 48px;
    display: flex;
    align-items: center;
  }

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

  .nav-list a.is-current {
    background-color: rgba(226, 68, 62, 0.08);
  }

  .page-header {
    padding: 20px 0 16px;
  }

  .page-header .page-title {
    font-size: 1.6rem;
  }

  .page-title {
    font-size: 1.6rem;
  }

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

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

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

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

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

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

  .side-column {
    display: block;
  }

  .side-panel {
    margin-bottom: 16px;
  }

  .qa-highlight {
    display: block;
  }

  .highlight-card {
    margin-bottom: 20px;
  }

  .image-note {
    margin-top: 0;
  }

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

  .prev-next-nav {
    flex-direction: column;
    gap: 8px;
  }

  .prev-next-nav .prev-link,
  .prev-next-nav .next-link {
    width: 100%;
  }

  .prev-next-nav .next-link {
    justify-content: flex-start;
  }

  .prev-next-nav a {
    max-width: 100%;
    width: 100%;
    text-align: left;
  }

  .prev-next-nav .next-link a {
    text-align: left;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 32px 20px 24px;
  }

  .footer-bottom {
    padding: 12px 20px;
  }

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

/* ---- 480px ---- */

@media (max-width: 480px) {
  .header-inner {
    padding: 0 16px;
  }

  .inner-main {
    padding: 0 16px;
  }

  .breadcrumb {
    padding: 10px 0 4px;
  }

  .hero > div {
    padding: 24px 16px;
  }

  .hero-copy h1 {
    font-size: 1.6rem;
  }

  .problem-service,
  .four-steps,
  .playlist-editorial,
  .faq-preview {
    padding-left: 16px;
    padding-right: 16px;
  }

  .channel-snapshot > div,
  .info-organization > div,
  .feedback-bridge > div {
    padding-left: 16px;
    padding-right: 16px;
  }

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

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

  .snapshot-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .snapshot-head p {
    max-width: 100%;
  }

  .footer-inner {
    padding-left: 16px;
    padding-right: 16px;
  }

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

  .page-header .page-title {
    font-size: 1.4rem;
  }

  .page-description {
    font-size: 0.92rem;
  }

  .section-title,
  .section-heading h2,
  .problem-service h2,
  .info-organization h2,
  .four-steps h2,
  .faq-preview h2,
  .feedback-bridge h2,
  .scene-cards > h2,
  .qa-list h2,
  .intro-copy h2,
  .contrast-copy h2,
  .taste-copy h2,
  .playlist-copy h2,
  .snapshot-head h2 {
    font-size: 1.2rem;
  }

  .error-code {
    font-size: 2.4rem;
  }

  .error-panel {
    padding: 24px 16px;
  }

  .error-actions {
    flex-direction: column;
    align-items: stretch;
  }

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

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

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

  .channel-table,
  .check-table {
    min-width: 560px;
  }

  .table-scroll {
    margin: 0 -16px;
    padding: 0 16px;
    width: calc(100% + 32px);
    border-left: none;
    border-right: none;
    border-radius: 0;
  }

  .channel-item {
    padding: 12px 0;
  }

  .channel-chip {
    padding: 12px 14px;
  }

  .side-panel {
    padding: 16px;
  }

  .highlight-card {
    padding: 16px;
  }

  .scene-card,
  .tag-card,
  .summary-item,
  .related-card,
  .term-item,
  .dimension-item {
    padding: 16px;
  }

  .related-links {
    flex-direction: column;
    align-items: stretch;
  }

  .related-link {
    width: 100%;
    justify-content: center;
  }

  .prev-next-nav a {
    padding: 10px 14px;
    font-size: 0.88rem;
  }
}