/* ==========================================================================
   红苹果短剧 — 全站样式表
   站点定位：视频内容导航与专题说明站
   设计基调：品牌手册式信息层级 + 媒体内容视觉密度
   ========================================================================== */

/* --------------------------------------------------------------------------
   01. Base — 变量、重置、全局基础
   -------------------------------------------------------------------------- */
:root {
  --color-primary: #d62326;
  --color-primary-dark: #b51d20;
  --color-primary-soft: #fde8e8;
  --color-bg: #faf7f2;
  --color-bg-card: #ffffff;
  --color-text: #2b2b2b;
  --color-text-secondary: #6b6b6b;
  --color-border: #e5e0d8;
  --color-highlight: #fff3e9;
  --color-footer-bg: #26221f;
  --color-footer-text: #c9c4bc;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --container-width: 1080px;
  --container-pad: 20px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --text-base: 16px;
  --line-body: 1.75;
  --line-heading: 1.35;
  --space-section: 72px;
  --space-block: 48px;
  --header-h: 68px;
  --transition: 0.2s ease;
}

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

html {
  font-size: var(--text-base);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: var(--line-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.15s ease;
}

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

h1,
h2,
h3 {
  line-height: var(--line-heading);
  margin: 0 0 0.5em;
  font-weight: 700;
  color: var(--color-text);
}

h1 {
  font-size: 2rem;
}

h2 {
  font-size: 1.5rem;
}

h3 {
  font-size: 1.125rem;
}

p {
  margin: 0 0 1em;
}

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

ul,
ol {
  margin: 0;
  padding: 0;
}

li {
  list-style: none;
}

figure {
  margin: 0;
}

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

/* 视觉隐藏，保留可访问性 */
.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;
}

/* --------------------------------------------------------------------------
   02. Layout — 全站容器、页头、页脚骨架
   -------------------------------------------------------------------------- */
.site-body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background-color: var(--color-bg);
}

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

.header-inner {
  max-width: calc(var(--container-width) + var(--container-pad) * 2);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* 品牌 */
.brand-link {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  font-size: 1.3125rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: 0.01em;
}

.brand-link:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.brand-name {
  position: relative;
}

.brand-name::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2px;
  height: 8px;
  background: rgba(214, 35, 38, 0.12);
  z-index: -1;
}

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

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
}

.nav-list li {
  list-style: none;
}

.nav-list a {
  display: block;
  padding: 10px 14px;
  font-size: 0.9375rem;
  line-height: 1.4;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.nav-list a:hover {
  background-color: var(--color-primary-soft);
  color: var(--color-primary);
  text-decoration: none;
}

.nav-list a.is-current {
  background-color: var(--color-primary);
  color: #ffffff;
  font-weight: 600;
}

.nav-list a.is-current:hover {
  background-color: var(--color-primary-dark);
  color: #ffffff;
  text-decoration: none;
}

/* 移动端菜单按钮（桌面隐藏） */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  font-family: inherit;
  font-size: 0.9375rem;
  line-height: 1.4;
  color: var(--color-text);
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  min-height: 44px;
}

.nav-toggle:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* 主内容区 */
.site-main {
  flex: 1 0 auto;
  width: 100%;
}

.site-main.inner-main {
  padding: 40px 0 72px;
}

/* 页脚 */
.site-footer {
  background-color: var(--color-footer-bg);
  color: var(--color-footer-text);
  font-size: 0.9375rem;
  flex-shrink: 0;
}

.footer-inner {
  max-width: calc(var(--container-width) + var(--container-pad) * 2);
  margin: 0 auto;
  padding: 56px var(--container-pad) 32px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
}

.footer-brand p,
.footer-nav p,
.footer-help p {
  margin-bottom: 0.5em;
}

.footer-site-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.6em;
}

.footer-nav-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 0.8em;
}

.footer-nav ul,
.footer-help ul {
  margin: 0;
  padding: 0;
}

.footer-nav li,
.footer-help li {
  margin-bottom: 0.5em;
  list-style: none;
}

.footer-nav a,
.footer-help a {
  color: var(--color-footer-text);
  font-size: 0.9375rem;
}

.footer-nav a:hover,
.footer-help a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.footer-legal {
  grid-column: 1 / -1;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  margin-top: 8px;
}

.footer-legal p {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 0.4em;
}

.footer-legal p:last-child {
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   03. Components — 通用组件：面包屑、页头标题区、链接、图文结构等
   -------------------------------------------------------------------------- */

/* 面包屑 */
.breadcrumb {
  max-width: calc(var(--container-width) + var(--container-pad) * 2);
  margin: 0 auto;
  padding: 0 var(--container-pad) 16px;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

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

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

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

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

/* 页面标题区 */
.page-header {
  max-width: calc(var(--container-width) + var(--container-pad) * 2);
  margin: 0 auto 40px;
  padding: 0 var(--container-pad);
}

.page-title {
  font-size: 2.125rem;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 0.4em;
  line-height: 1.3;
  position: relative;
  padding-bottom: 0;
}

.page-title::before {
  content: '';
  display: inline-block;
  width: 5px;
  height: 1.2em;
  background: var(--color-primary);
  margin-right: 10px;
  vertical-align: text-bottom;
  border-radius: 2px;
}

.page-description {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  max-width: 780px;
  margin-bottom: 0;
}

/* 文本链接 */
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-primary);
  padding: 4px 0;
}

.text-link::after {
  content: '→';
  transition: transform 0.15s ease;
}

.text-link:hover {
  color: var(--color-primary-dark);
  text-decoration: none;
}

.text-link:hover::after {
  transform: translateX(3px);
}

/* 区块标题通用 */
.section-heading {
  margin-bottom: 28px;
}

.section-heading h2 {
  font-size: 1.625rem;
  font-weight: 800;
  margin-bottom: 0.3em;
  color: var(--color-text);
  position: relative;
  display: inline-block;
}

.section-heading h2::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 1em;
  background: var(--color-primary);
  margin-right: 8px;
  vertical-align: text-bottom;
}

.section-note {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  margin-bottom: 0;
  max-width: 640px;
}

/* 图片容器 */
.hero-figure,
.playlist-figure,
.channel-example-media,
.pl-figure,
.topic-figure,
.guide-figure,
.boundary-figure,
.faq-image-wrap,
.terms-figure {
  overflow: hidden;
  background-color: var(--color-highlight);
  border-radius: var(--radius-lg);
}

.hero-figure img,
.playlist-figure img,
.channel-example-media img,
.pl-figure img,
.topic-figure img,
.guide-figure img,
.boundary-figure img,
.faq-image-wrap img,
.terms-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

figcaption {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  padding: 10px 14px;
  line-height: 1.6;
  background: var(--color-bg-card);
}

/* 首页底部相关链接 */
.related-links {
  max-width: calc(var(--container-width) + var(--container-pad) * 2);
  margin: 0 auto;
  padding: 0 var(--container-pad) 48px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 20px;
  font-size: 0.9375rem;
}

.related-links-label {
  color: var(--color-text-secondary);
  font-weight: 600;
}

.related-links-item {
  color: var(--color-primary);
  font-weight: 500;
}

.related-links-item:hover {
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   04. Header nav responsive — 导航在桌面与移动端的切换
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  .header-inner {
    flex-wrap: wrap;
    height: auto;
    min-height: var(--header-h);
    padding-top: 8px;
    padding-bottom: 8px;
    gap: 8px 16px;
  }

  .nav-toggle {
    display: inline-flex;
    margin-left: auto;
    order: 2;
  }

  .brand-link {
    order: 1;
  }

  .site-nav {
    order: 3;
    flex-basis: 100%;
  }

  .nav-list {
    display: none;
    flex-direction: column;
    width: 100%;
    padding-top: 4px;
    border-top: 1px solid var(--color-border);
    gap: 0;
  }

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

  .nav-list a {
    padding: 12px 8px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border);
  }
}

/* --------------------------------------------------------------------------
   05. Home — 首页各模块
   -------------------------------------------------------------------------- */

/* 首页主视觉区 */
.hero-section {
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.hero-section {
  max-width: calc(var(--container-width) + var(--container-pad) * 2);
  margin: 0 auto;
  padding: 56px var(--container-pad) 56px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

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

.hero-copy h1 {
  font-size: 2.375rem;
  line-height: 1.25;
  font-weight: 800;
  margin-bottom: 0;
  color: var(--color-text);
}

.hero-copy h1 em {
  font-style: normal;
  color: var(--color-primary);
}

.hero-lead {
  font-size: 1.1875rem;
  line-height: 1.8;
  color: var(--color-text);
  margin-bottom: 0;
}

.hero-guide {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

.hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-top: 8px;
}

.hero-figure {
  width: 100%;
  aspect-ratio: 4 / 3;
}

.hero-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 频道分类导览区 */
.channel-overview-section {
  max-width: calc(var(--container-width) + var(--container-pad) * 2);
  margin: 0 auto;
  padding: 56px var(--container-pad) 40px;
}

.channel-overview-section h2,
.order-section h2,
.playlist-preview-section h2,
.path-section h2,
.faq-boundary-section h2,
.site-organization-section h2 {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 0.4em;
  position: relative;
  display: inline-block;
}

.channel-overview-section h2::before,
.order-section h2::before,
.playlist-preview-section h2::before,
.path-section h2::before,
.faq-boundary-section h2::before,
.site-organization-section h2::before {
  content: '';
  display: inline-block;
  width: 5px;
  height: 1em;
  background: var(--color-primary);
  margin-right: 10px;
  vertical-align: text-bottom;
}

.section-intro {
  color: var(--color-text-secondary);
  font-size: 1rem;
  max-width: 720px;
  margin-bottom: 32px;
}

.channel-entry-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 28px;
}

.channel-entry-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px 24px 20px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.channel-entry-item:hover {
  border-color: var(--color-primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.channel-entry-item h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.5em;
  color: var(--color-text);
}

.channel-entry-item p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 12px;
}

.channel-entry-item a {
  font-size: 0.875rem;
  font-weight: 600;
}

/* 频道与题材阅读顺序带 */
.order-section {
  max-width: calc(var(--container-width) + var(--container-pad) * 2);
  margin: 0 auto;
  padding: 40px var(--container-pad);
}

.order-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 8px;
}

.order-step {
  border-top: 2px solid var(--color-primary);
  padding-top: 16px;
}

.order-number {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}

.order-step h3 {
  font-size: 1.125rem;
  margin-bottom: 8px;
}

.order-step p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 10px;
}

.order-step a {
  font-size: 0.875rem;
  font-weight: 600;
}

/* 片单预览区 */
.playlist-preview-section {
  max-width: calc(var(--container-width) + var(--container-pad) * 2);
  margin: 0 auto;
  padding: 40px var(--container-pad);
}

.playlist-preview-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin-top: 8px;
}

.playlist-copy p {
  color: var(--color-text-secondary);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.playlist-figure {
  width: 100%;
  aspect-ratio: 16 / 10;
}

.playlist-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 观看路径提示区 */
.path-section {
  max-width: calc(var(--container-width) + var(--container-pad) * 2);
  margin: 0 auto;
  padding: 40px var(--container-pad);
}

.path-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 24px 0 28px;
}

.path-step-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  position: relative;
}

.path-step-item::after {
  content: '→';
  position: absolute;
  right: -14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-primary);
  font-size: 1.125rem;
  z-index: 1;
}

.path-step-item:last-child::after {
  display: none;
}

.path-step-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-primary-soft);
  padding: 2px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
}

.path-step-item p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: 0;
  line-height: 1.6;
}

/* 问答与内容边界入口 */
.faq-boundary-section {
  max-width: calc(var(--container-width) + var(--container-pad) * 2);
  margin: 0 auto;
  padding: 40px var(--container-pad);
}

.faq-boundary-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-top: 16px;
}

.faq-preview h3,
.boundary-preview h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.faq-preview ul {
  margin-bottom: 16px;
}

.faq-preview li {
  margin-bottom: 10px;
}

.faq-preview li a {
  font-size: 0.9375rem;
  line-height: 1.6;
  display: inline-block;
}

.boundary-preview p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

/* 站点组织说明区 */
.site-organization-section {
  max-width: calc(var(--container-width) + var(--container-pad) * 2);
  margin: 0 auto;
  padding: 40px var(--container-pad) 56px;
}

.org-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 8px;
}

.org-item {
  border-left: 3px solid var(--color-border);
  padding-left: 20px;
  transition: border-color 0.2s ease;
}

.org-item:hover {
  border-left-color: var(--color-primary);
}

.org-item h3 {
  font-size: 1.125rem;
  margin-bottom: 10px;
}

.org-item p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 12px;
}

.org-item a {
  font-size: 0.875rem;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   06. Inner pages — 内页通用与各栏目模块
   -------------------------------------------------------------------------- */

/* 内页通用容器 */
.inner-main section {
  max-width: calc(var(--container-width) + var(--container-pad) * 2);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.inner-main section + section {
  margin-top: 56px;
}

/* 频道地图页 */
.channel-table-section h2,
.channel-compare-section h2,
.channel-example-section h2,
.channel-next-section h2 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.4em;
}

.channel-table-section > p,
.channel-compare-section > p,
.channel-example-section > p,
.channel-next-section > p {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  max-width: 720px;
  margin-bottom: 24px;
}

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

.channel-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
}

.channel-table th,
.channel-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

.channel-table th {
  background: var(--color-bg);
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--color-text);
  white-space: nowrap;
}

.channel-table td {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.channel-table tr:last-child td {
  border-bottom: none;
}

.channel-compare-section .compare-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 16px;
}

.compare-item h3 {
  font-size: 1.0625rem;
  margin-bottom: 8px;
}

.compare-item p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 0;
}

.channel-example-section .channel-example-row {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  align-items: center;
  margin-bottom: 32px;
}

.channel-example-row:last-child {
  margin-bottom: 0;
}

.channel-example-media {
  width: 100%;
  aspect-ratio: 4 / 3;
}

.channel-example-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.channel-example-text h3 {
  font-size: 1.125rem;
  margin-bottom: 10px;
}

.channel-example-text p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: 10px;
}

.next-step-list {
  margin: 20px 0 0;
  padding: 0;
}

.next-step-list li {
  display: inline-block;
  margin-right: 12px;
  margin-bottom: 8px;
}

.next-step-list a {
  display: inline-block;
  padding: 10px 20px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-text);
  min-height: 44px;
  line-height: 1.4;
}

.next-step-list a:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  text-decoration: none;
}

/* 题材方向页 */
.topic-guide-main .container {
  max-width: calc(var(--container-width) + var(--container-pad) * 2);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.section-relation,
.section-tags,
.section-visual,
.section-combine {
  margin-bottom: 56px;
}

.relation-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.relation-col h3 {
  font-size: 1.125rem;
  margin-bottom: 10px;
}

.relation-col p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: 10px;
}

.relation-summary {
  background: var(--color-highlight);
  border-left: 3px solid var(--color-primary);
  padding: 16px 20px;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--color-text);
  margin-top: 24px;
}

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

.tag-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
}

.tag-item-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.tag-item-head h3 {
  font-size: 1.0625rem;
  margin-bottom: 0;
}

.tag-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  flex-shrink: 0;
}

.tag-item p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 10px;
}

.tag-tip {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  border-top: 1px dashed var(--color-border);
  padding-top: 10px;
  margin-bottom: 0;
}

.section-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.section-visual .section-heading {
  grid-column: 1 / -1;
  margin-bottom: 0;
}

.topic-figure {
  width: 100%;
  aspect-ratio: 4 / 3;
}

.topic-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.topic-figure figcaption {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  padding: 10px 14px;
  line-height: 1.6;
  background: var(--color-bg-card);
}

.visual-notes {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.note-row h3 {
  font-size: 1.0625rem;
  margin-bottom: 8px;
}

.note-row p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: 0;
}

.combine-steps {
  counter-reset: combine;
  margin: 0;
  padding: 0;
}

.combine-steps li {
  position: relative;
  padding-left: 48px;
  margin-bottom: 20px;
  counter-increment: combine;
}

.combine-steps li::before {
  content: counter(combine);
  position: absolute;
  left: 0;
  top: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  font-size: 0.9375rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.combine-steps h3 {
  font-size: 1.0625rem;
  margin-bottom: 6px;
}

.combine-steps p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 0;
}

.combine-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin-top: 24px;
}

.combine-links p {
  margin-bottom: 0;
  font-size: 0.9375rem;
}

.section-related .related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  padding: 0;
  margin: 0;
}

.section-related .related-links a {
  font-size: 0.9375rem;
  font-weight: 600;
}

/* 短剧片单页 */
.angle-section h2,
.pl-example-section h2,
.reading-method h2,
.relation-section h2 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.4em;
}

.angle-section > p,
.pl-example-section > p,
.reading-method > p,
.relation-section > p {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  max-width: 720px;
  margin-bottom: 24px;
}

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

.angle-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
}

.angle-item h3 {
  font-size: 1.125rem;
  margin-bottom: 10px;
}

.angle-item p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: 0;
}

.pl-example-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
  margin-bottom: 32px;
}

.pl-example-row:last-child {
  margin-bottom: 0;
}

.pl-figure {
  width: 100%;
  aspect-ratio: 16 / 10;
}

.pl-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pl-example-text h3 {
  font-size: 1.125rem;
  margin-bottom: 10px;
}

.pl-example-text p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: 10px;
}

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

.method-step {
  border-top: 2px solid var(--color-border);
  padding-top: 16px;
}

.method-step h3 {
  font-size: 1.0625rem;
  margin-bottom: 8px;
}

.method-step p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 0;
}

.relation-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

.relation-link-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
}

.relation-link-item h3 {
  font-size: 1.125rem;
  margin-bottom: 8px;
}

.relation-link-item p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 12px;
}

.relation-link-item a {
  font-size: 0.9375rem;
  font-weight: 600;
}

.relation-closing {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

/* 观看指南页 */
.step-anchor-nav {
  max-width: calc(var(--container-width) + var(--container-pad) * 2);
  margin: 0 auto 40px;
  padding: 0 var(--container-pad);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 16px;
}

.step-anchor-nav a {
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.step-anchor-nav a:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  text-decoration: none;
}

.guide-step {
  max-width: calc(var(--container-width) + var(--container-pad) * 2);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  scroll-margin-top: 80px;
}

.guide-step + .guide-step {
  margin-top: 48px;
}

.step-heading {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #ffffff;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.step-heading h2 {
  font-size: 1.375rem;
  font-weight: 800;
  margin-bottom: 0;
}

.step-content {
  padding-left: 50px;
}

.step-content p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: 12px;
  max-width: 720px;
}

.step-check {
  background: var(--color-highlight);
  border-left: 3px solid var(--color-primary);
  padding: 12px 16px;
  font-size: 0.9375rem;
  color: var(--color-text);
  margin-top: 16px;
  margin-bottom: 0;
  max-width: 720px;
}

.guide-figure {
  width: 100%;
  max-width: 680px;
  aspect-ratio: 16 / 9;
  margin: 16px 0;
}

.guide-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.guide-figure figcaption {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  padding: 10px 14px;
  line-height: 1.6;
  background: var(--color-bg-card);
}

.entry-check-section h2,
.troubleshoot-section h2 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.4em;
}

.entry-check-section > p,
.troubleshoot-section > p {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  max-width: 720px;
  margin-bottom: 20px;
}

.entry-feature-list {
  margin: 0 0 20px;
  padding: 0;
}

.entry-feature-list li {
  position: relative;
  padding-left: 24px;
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 10px;
}

.entry-feature-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

.troubleshoot-section p a {
  font-weight: 600;
}

/* FAQ 页 */
.faq-intro-visual {
  max-width: calc(var(--container-width) + var(--container-pad) * 2);
  margin: 0 auto 32px;
  padding: 0 var(--container-pad);
}

.faq-image-wrap {
  width: 100%;
  max-width: 680px;
  aspect-ratio: 16 / 9;
}

.faq-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.faq-image-wrap figcaption {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  padding: 10px 14px;
  line-height: 1.6;
  background: var(--color-bg-card);
}

.page-layout.sidebar-left {
  max-width: calc(var(--container-width) + var(--container-pad) * 2);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  align-items: start;
}

.faq-dir {
  position: sticky;
  top: calc(var(--header-h) + 24px);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
}

.dir-title {
  font-size: 0.9375rem;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--color-text);
}

.dir-list li {
  margin-bottom: 4px;
}

.dir-list a {
  display: block;
  padding: 8px 10px;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
  line-height: 1.5;
}

.dir-list a:hover {
  background: var(--color-primary-soft);
  color: var(--color-primary);
  text-decoration: none;
}

.faq-content {
  min-width: 0;
}

.faq-section {
  margin-bottom: 40px;
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.faq-section-title {
  font-size: 1.375rem;
  font-weight: 800;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  background: var(--color-bg-card);
}

.faq-item summary {
  padding: 16px 20px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 44px;
  line-height: 1.5;
}

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

.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  color: var(--color-primary);
  font-weight: 400;
  transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
  content: '−';
}

.faq-item[open] summary {
  border-bottom: 1px solid var(--color-border);
}

.faq-item p {
  padding: 14px 20px 18px;
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: 0;
}

.faq-note {
  background: var(--color-highlight);
  border-left: 3px solid var(--color-primary);
  padding: 20px 24px;
  margin-top: 32px;
}

.faq-note-title {
  font-size: 1.0625rem;
  margin-bottom: 8px;
}

.faq-note p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  margin-bottom: 0;
  line-height: 1.75;
}

.faq-related {
  max-width: calc(var(--container-width) + var(--container-pad) * 2);
  margin: 48px auto 0;
  padding: 0 var(--container-pad);
}

.faq-related-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.faq-related > p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

.faq-related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.faq-related-links li {
  margin-bottom: 0;
}

.faq-related-links a {
  display: inline-block;
  padding: 10px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-card);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
  min-height: 44px;
  line-height: 1.4;
}

.faq-related-links a:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  text-decoration: none;
}

/* 内容边界页 */
.section-block {
  max-width: calc(var(--container-width) + var(--container-pad) * 2);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.section-block + .section-block {
  margin-top: 48px;
}

.section-block h2 {
  font-size: 1.375rem;
  font-weight: 800;
  margin-bottom: 0.6em;
}

.section-block p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: 12px;
  max-width: 720px;
}

.boundary-figure {
  width: 100%;
  max-width: 680px;
  aspect-ratio: 16 / 9;
  margin: 24px 0;
}

.boundary-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.boundary-figure figcaption {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  padding: 10px 14px;
  line-height: 1.6;
  background: var(--color-bg-card);
}

.not-provided-list {
  margin: 16px 0 0;
  padding: 0;
}

.not-provided-list li {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 12px;
}

.not-provided-list h3 {
  font-size: 1.0625rem;
  margin-bottom: 8px;
}

.not-provided-list p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 0;
}

.legit-check-list {
  counter-reset: legit;
  margin: 16px 0 20px;
  padding: 0;
}

.legit-check-list li {
  position: relative;
  padding-left: 48px;
  margin-bottom: 20px;
  counter-increment: legit;
}

.legit-check-list li::before {
  content: counter(legit);
  position: absolute;
  left: 0;
  top: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  font-size: 0.9375rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.legit-check-list h3 {
  font-size: 1.0625rem;
  margin-bottom: 8px;
}

.legit-check-list p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 0;
}

.related-link-list {
  margin: 16px 0 0;
  padding: 0;
}

.related-link-list li {
  margin-bottom: 10px;
}

.related-link-list a {
  font-size: 0.9375rem;
  font-weight: 600;
  display: inline-block;
  padding: 10px 0;
}

/* 短剧名词页 */
.page-layout {
  max-width: calc(var(--container-width) + var(--container-pad) * 2);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  align-items: start;
}

.page-main-content {
  min-width: 0;
}

.terms-section {
  margin-bottom: 48px;
}

.section-index {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: #ffffff;
  background: var(--color-primary);
  padding: 2px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
}

.terms-section .section-heading h2 {
  font-size: 1.375rem;
  font-weight: 800;
  margin-bottom: 0.3em;
}

.section-lead {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
  max-width: 680px;
}

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

.term-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
}

.term-item h3 {
  font-size: 1.0625rem;
  margin-bottom: 6px;
}

.term-item p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 0;
}

.usage-note {
  background: var(--color-highlight);
  border-left: 3px solid var(--color-primary);
  padding: 16px 20px;
  margin-bottom: 20px;
}

.usage-note p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: 10px;
}

.usage-note p:last-child {
  margin-bottom: 0;
}

.terms-figure {
  width: 100%;
  max-width: 680px;
  aspect-ratio: 16 / 9;
}

.terms-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.terms-figure figcaption {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  padding: 10px 14px;
  line-height: 1.6;
  background: var(--color-bg-card);
}

.terms-links {
  margin-top: 40px;
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
}

.terms-links-title {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.terms-links-list li {
  margin-bottom: 14px;
}

.terms-link-item a {
  font-size: 0.9375rem;
  font-weight: 600;
  display: inline-block;
  margin-bottom: 4px;
}

.terms-link-item span {
  display: block;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.page-sidebar {
  min-width: 0;
}

.sidebar-block {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 20px;
}

.sidebar-title {
  font-size: 0.9375rem;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--color-text);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}

.sidebar-list li {
  margin-bottom: 8px;
}

.sidebar-list a {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.sidebar-list a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   07. 404 页
   -------------------------------------------------------------------------- */
.error-main {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px var(--container-pad);
  flex: 1;
}

.error-content {
  text-align: center;
  max-width: 560px;
}

.error-code {
  font-size: 5rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 8px;
  line-height: 1;
}

.error-content h1 {
  font-size: 1.75rem;
  margin-bottom: 16px;
}

.error-desc {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-bottom: 12px;
}

.error-guide {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  margin-bottom: 24px;
}

.error-back-link {
  display: inline-block;
  padding: 12px 28px;
  background: var(--color-primary);
  color: #ffffff;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9375rem;
  min-height: 44px;
  line-height: 1.4;
}

.error-back-link:hover {
  background: var(--color-primary-dark);
  color: #ffffff;
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   08. Responsive — 响应式断点
   -------------------------------------------------------------------------- */

/* 平板与窄桌面，≤ 960px */
@media (max-width: 960px) {
  .hero-section {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 40px var(--container-pad);
  }

  .hero-copy {
    order: 1;
  }

  .hero-figure {
    order: 2;
  }

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

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

  .faq-boundary-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

  .path-step-item::after {
    display: none;
  }

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

  .section-visual {
    grid-template-columns: 1fr;
  }

  .page-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .page-sidebar {
    order: 2;
  }

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

  .faq-dir {
    position: static;
    margin-bottom: 24px;
  }

  .faq-dir .dir-list {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
  }

  .faq-dir .dir-list li {
    margin-bottom: 0;
  }

  .faq-dir .dir-list a {
    display: inline-block;
    padding: 6px 12px;
  }

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

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

/* 移动端，≤ 768px */
@media (max-width: 768px) {
  .site-main.inner-main {
    padding-top: 24px;
  }

  .page-header {
    margin-bottom: 28px;
  }

  .page-title {
    font-size: 1.625rem;
  }

  .page-description {
    font-size: 0.9375rem;
  }

  .inner-main section,
  .section-block,
  .guide-step,
  .step-anchor-nav,
  .faq-intro-visual,
  .faq-related {
    padding-left: 16px;
    padding-right: 16px;
  }

  .breadcrumb {
    padding-left: 16px;
    padding-right: 16px;
  }

  .page-layout.sidebar-left,
  .page-layout {
    padding-left: 16px;
    padding-right: 16px;
  }

  .inner-main section + section {
    margin-top: 40px;
  }

  .channel-entry-grid {
    grid-template-columns: 1fr;
  }

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

  .channel-example-section .channel-example-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }

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

  .angle-block {
    grid-template-columns: 1fr;
  }

  .pl-example-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }

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

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

  .step-content {
    padding-left: 0;
  }

  .step-heading {
    align-items: flex-start;
  }

  .step-number {
    width: 32px;
    height: 32px;
    font-size: 0.875rem;
  }

  .step-heading h2 {
    font-size: 1.125rem;
    padding-top: 4px;
  }

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

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-top: 40px;
  }

  .footer-legal {
    grid-column: 1;
  }
}

/* 小手机，≤ 480px */
@media (max-width: 480px) {
  :root {
    --space-section: 48px;
  }

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

  .hero-section {
    padding: 32px 16px;
  }

  .hero-copy h1 {
    font-size: 1.75rem;
  }

  .hero-lead {
    font-size: 1rem;
  }

  .channel-overview-section,
  .order-section,
  .playlist-preview-section,
  .path-section,
  .faq-boundary-section,
  .site-organization-section {
    padding-left: 16px;
    padding-right: 16px;
  }

  .channel-overview-section h2,
  .order-section h2,
  .playlist-preview-section h2,
  .path-section h2,
  .faq-boundary-section h2,
  .site-organization-section h2 {
    font-size: 1.375rem;
  }

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

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

  .page-title {
    font-size: 1.375rem;
  }

  .page-title::before {
    height: 1em;
  }

  .faq-item summary {
    padding: 14px 40px 14px 16px;
    font-size: 0.9375rem;
  }

  .faq-item p {
    padding: 12px 16px 14px;
    font-size: 0.875rem;
  }

  .error-code {
    font-size: 3.5rem;
  }
}