/* ==========================================================================
   base — 全局基础样式
   ========================================================================== */

*,
*::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: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Noto Sans CJK SC', 'Microsoft YaHei', sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: #20201F;
  background-color: #F7F5F2;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: #B34A36;
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: #8F3A29;
}

ul,
ol {
  list-style-position: inside;
}

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

details {
  display: block;
}

details > summary {
  cursor: pointer;
  list-style: none;
}

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

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

/* ==========================================================================
   layout — 全站骨架布局
   ========================================================================== */

.site-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

.site-home .site-main,
.site-inner .site-main {
  width: 100%;
}

/* 页头 */
.site-header {
  background-color: #F7F5F2;
  border-bottom: 1px solid #EAE4DE;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  gap: 24px;
}

.brand-logo {
  font-size: 20px;
  font-weight: 700;
  color: #20201F;
  letter-spacing: 0.02em;
  white-space: nowrap;
  line-height: 1.4;
}

.brand-logo:hover {
  color: #B34A36;
}

/* 页脚 */
.site-footer {
  background-color: #EFEBE6;
  border-top: 1px solid #EAE4DE;
  margin-top: auto;
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 48px 24px 32px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 48px;
}

.footer-col h2 {
  font-size: 15px;
  font-weight: 600;
  color: #20201F;
  margin-bottom: 14px;
  line-height: 1.5;
}

.footer-col ul {
  list-style: none;
}

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

.footer-col ul li a {
  color: #5A5A57;
  font-size: 14px;
  line-height: 1.6;
}

.footer-col ul li a:hover {
  color: #B34A36;
}

.footer-about p {
  font-size: 14px;
  color: #5A5A57;
  line-height: 1.7;
}

.footer-note p {
  font-size: 14px;
  color: #5A5A57;
  line-height: 1.7;
}

.footer-note p a {
  color: #4E6D6B;
  border-bottom: 1px solid #C9C3BC;
}

.footer-bottom {
  border-top: 1px solid #EAE4DE;
  padding: 16px 24px;
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: #8A8782;
  max-width: 1120px;
  margin: 0 auto;
}

/* ==========================================================================
   components — 共用组件
   ========================================================================== */

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

.site-nav .nav-list li a {
  display: block;
  padding: 8px 14px;
  font-size: 15px;
  color: #20201F;
  border-radius: 6px;
  line-height: 1.5;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.site-nav .nav-list li a:hover {
  background-color: #EAE4DE;
  color: #B34A36;
}

.site-nav .nav-list li a.is-current {
  background-color: #EAE4DE;
  color: #B34A36;
  font-weight: 600;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border-radius: 6px;
}

.nav-toggle .toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background-color: #20201F;
  border-radius: 2px;
}

.nav-toggle:hover {
  background-color: #EAE4DE;
}

/* 面包屑 */
.breadcrumb {
  max-width: 1120px;
  margin: 0 auto;
  padding: 24px 24px 0;
  font-size: 14px;
  color: #8A8782;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.breadcrumb a {
  color: #4E6D6B;
}

.breadcrumb a:hover {
  color: #B34A36;
}

.breadcrumb-sep {
  color: #C9C3BC;
  margin: 0 2px;
}

.breadcrumb-current {
  color: #8A8782;
}

/* 页头（内页标题区） */
.inner-main {
  width: 100%;
}

.page-header {
  max-width: 1120px;
  margin: 0 auto;
  padding: 32px 24px 0;
}

.page-title {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.3;
  color: #20201F;
  margin-bottom: 12px;
}

.page-description {
  font-size: 16px;
  color: #5A5A57;
  line-height: 1.75;
  max-width: 820px;
}

/* 区块标题 */
.section-title {
  font-size: 24px;
  font-weight: 700;
  color: #20201F;
  line-height: 1.4;
  margin-bottom: 12px;
}

/* 胶囊标签 */
.tag-pill,
.filter-chip,
.mood-chip,
.topic-chip {
  display: inline-block;
  padding: 8px 18px;
  font-size: 14px;
  line-height: 1.5;
  border-radius: 999px;
  border: 1px solid #EAE4DE;
  background-color: #FFFFFF;
  color: #20201F;
  white-space: nowrap;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.tag-pill:hover,
.filter-chip:hover,
.mood-chip:hover,
.topic-chip:hover {
  background-color: #EAE4DE;
  border-color: #C9C3BC;
  color: #B34A36;
}

/* 详情折叠 */
.faq-item {
  border: 1px solid #EAE4DE;
  border-radius: 8px;
  background-color: #FFFFFF;
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-item summary {
  padding: 16px 20px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  color: #20201F;
  position: relative;
  padding-right: 44px;
  transition: background-color 0.2s ease;
}

.faq-item summary:hover {
  background-color: #FAF8F6;
}

.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  font-weight: 400;
  color: #4E6D6B;
  transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
}

.faq-item p {
  padding: 0 20px 16px;
  font-size: 15px;
  color: #5A5A57;
  line-height: 1.75;
}

.faq-item .faq-answer p {
  padding: 0 20px 16px;
}

.faq-item .faq-answer {
  border-top: 1px solid #F0ECE7;
}

.faq-item .faq-answer p:first-child {
  padding-top: 12px;
}

/* 内容图片 */
figure {
  margin: 0;
}

figure img {
  border-radius: 8px;
  object-fit: cover;
}

figcaption {
  font-size: 13px;
  color: #8A8782;
  line-height: 1.6;
  margin-top: 8px;
}

/* 相关链接 */
.related-links {
  max-width: 1120px;
  margin: 0 auto;
  padding: 24px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.related-links-label {
  font-size: 14px;
  color: #8A8782;
  margin-right: 4px;
}

.related-links-item {
  font-size: 14px;
  color: #4E6D6B;
  border-bottom: 1px solid #C9C3BC;
  line-height: 1.6;
}

.related-links-item:hover {
  color: #B34A36;
  border-bottom-color: #B34A36;
}

/* 按钮 */
.btn-primary {
  display: inline-block;
  padding: 12px 24px;
  background-color: #B34A36;
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 600;
  border-radius: 6px;
  line-height: 1.5;
  min-height: 44px;
  transition: background-color 0.2s ease;
}

.btn-primary:hover {
  background-color: #8F3A29;
  color: #FFFFFF;
}

.btn-secondary {
  display: inline-block;
  padding: 12px 24px;
  background-color: #FFFFFF;
  color: #20201F;
  font-size: 15px;
  font-weight: 500;
  border-radius: 6px;
  border: 1px solid #EAE4DE;
  line-height: 1.5;
  min-height: 44px;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.btn-secondary:hover {
  background-color: #EAE4DE;
  border-color: #C9C3BC;
  color: #20201F;
}

/* ==========================================================================
   pages — 首页
   ========================================================================== */

/* 首屏 */
.hero-section {
  max-width: 1120px;
  margin: 0 auto;
  padding: 56px 24px 0;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero-copy h1 {
  font-size: 34px;
  font-weight: 700;
  line-height: 1.3;
  color: #20201F;
  margin-bottom: 16px;
}

.hero-lead {
  font-size: 18px;
  line-height: 1.7;
  color: #20201F;
  margin-bottom: 12px;
}

.hero-sub {
  font-size: 15px;
  line-height: 1.75;
  color: #5A5A57;
  margin-bottom: 28px;
}

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

.hero-media {
  position: relative;
}

.hero-media img {
  width: 100%;
  border-radius: 8px;
}

.hero-tags {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 8px;
}

.hero-tags .tag-pill {
  background-color: #FFFFFF;
}

/* 内容图片（首屏下） */
.content-media {
  margin-top: 40px;
}

.content-media img {
  width: 100%;
  border-radius: 8px;
}

.content-media-primary {
  grid-column: 1 / -1;
}

/* 三步看懂 */
.steps-section {
  max-width: 1120px;
  margin: 0 auto;
  padding: 64px 24px 0;
}

.section-heading {
  margin-bottom: 28px;
}

.section-heading h2 {
  font-size: 26px;
  font-weight: 700;
  line-height: 1.4;
  color: #20201F;
  margin-bottom: 8px;
}

.section-heading p {
  font-size: 15px;
  color: #5A5A57;
  line-height: 1.75;
  max-width: 720px;
}

.section-heading p a {
  color: #4E6D6B;
  border-bottom: 1px solid #C9C3BC;
}

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

.step-item {
  background-color: #FFFFFF;
  border: 1px solid #EAE4DE;
  border-radius: 8px;
  padding: 24px;
  position: relative;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.step-item:hover {
  transform: translateY(-2px);
  border-color: #C9C3BC;
}

.step-num {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: #FFFFFF;
  background-color: #4E6D6B;
  border-radius: 999px;
  padding: 2px 12px;
  margin-bottom: 12px;
  line-height: 1.6;
}

.step-item h3 {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  color: #20201F;
  margin-bottom: 8px;
}

.step-item p {
  font-size: 14px;
  line-height: 1.7;
  color: #5A5A57;
}

/* 频道地图 */
.channel-map-section {
  max-width: 1120px;
  margin: 0 auto;
  padding: 64px 24px 0;
}

.channel-group {
  margin-bottom: 32px;
  background-color: #FFFFFF;
  border: 1px solid #EAE4DE;
  border-radius: 8px;
  padding: 24px;
}

.channel-group h3 {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  color: #20201F;
  margin-bottom: 6px;
}

.group-note {
  font-size: 14px;
  color: #5A5A57;
  line-height: 1.7;
  margin-bottom: 16px;
}

.channel-tags-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.channel-tag {
  display: inline-block;
  background-color: #F7F5F2;
  border: 1px solid #EAE4DE;
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 14px;
  line-height: 1.5;
  color: #20201F;
}

.pick-tip {
  font-size: 14px;
  color: #4E6D6B;
  line-height: 1.7;
  border-top: 1px solid #F0ECE7;
  padding-top: 12px;
}

/* 片单怎么排 */
.piandan-idea-section {
  max-width: 1120px;
  margin: 0 auto;
  padding: 64px 24px 0;
}

.piandan-layout {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 24px;
  align-items: start;
}

.piandan-explainer {
  background-color: #FFFFFF;
  border: 1px solid #EAE4DE;
  border-radius: 8px;
  padding: 28px;
}

.piandan-explainer p {
  font-size: 15px;
  line-height: 1.8;
  color: #20201F;
  margin-bottom: 16px;
}

.piandan-explainer p:last-child {
  margin-bottom: 0;
}

.piandan-preview {
  background-color: #FFFFFF;
  border: 1px solid #EAE4DE;
  border-radius: 8px;
  padding: 24px;
}

.piandan-preview h3 {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  color: #20201F;
  margin-bottom: 14px;
}

.piandan-preview ul {
  list-style: none;
}

.piandan-preview ul li {
  margin-bottom: 12px;
  border-bottom: 1px solid #F0ECE7;
  padding-bottom: 10px;
}

.piandan-preview ul li:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.piandan-preview ul li a {
  font-size: 15px;
  color: #4E6D6B;
  line-height: 1.6;
  display: block;
}

.piandan-preview ul li a:hover {
  color: #B34A36;
}

/* 开播前确认 */
.precheck-section {
  max-width: 1120px;
  margin: 0 auto;
  padding: 64px 24px 0;
}

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

.precheck-card {
  background-color: #FFFFFF;
  border: 1px solid #EAE4DE;
  border-radius: 8px;
  padding: 24px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.precheck-card:hover {
  transform: translateY(-2px);
  border-color: #C9C3BC;
}

.card-num {
  display: inline-block;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: #B34A36;
  color: #FFFFFF;
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  line-height: 28px;
  margin-bottom: 12px;
}

.precheck-card h3 {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  color: #20201F;
  margin-bottom: 8px;
}

.precheck-card p {
  font-size: 14px;
  line-height: 1.7;
  color: #5A5A57;
}

.precheck-more {
  margin-top: 24px;
  font-size: 15px;
  color: #5A5A57;
}

.precheck-more a {
  color: #B34A36;
  border-bottom: 1px solid #D9A79D;
}

/* 常见问题预览 */
.faq-brief-section {
  max-width: 1120px;
  margin: 0 auto;
  padding: 64px 24px 0;
}

.faq-brief-list {
  margin-bottom: 24px;
}

.boundary-note {
  font-size: 14px;
  color: #4E6D6B;
  line-height: 1.7;
  border-left: 3px solid #4E6D6B;
  padding: 12px 16px;
  background-color: #EDF1F0;
  border-radius: 0 6px 6px 0;
}

/* ==========================================================================
   pages — 频道速查
   ========================================================================== */

.page-lead-media {
  max-width: 1120px;
  margin: 0 auto;
  padding: 24px 24px 0;
}

.lead-figure img {
  width: 100%;
  max-height: 340px;
  object-fit: cover;
}

.filter-track {
  max-width: 1120px;
  margin: 0 auto;
  padding: 24px 24px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-chip.is-active {
  background-color: #B34A36;
  border-color: #B34A36;
  color: #FFFFFF;
}

.page-layout {
  max-width: 1120px;
  margin: 0 auto;
  padding: 32px 24px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 32px;
  align-items: start;
}

.channel-group-list {
  min-width: 0;
}

#channel-group-heading.section-title {
  margin-bottom: 24px;
}

.channel-group-list .channel-group {
  background-color: #FFFFFF;
  border: 1px solid #EAE4DE;
  border-radius: 8px;
  padding: 28px;
  margin-bottom: 24px;
}

.channel-group-list .group-title {
  font-size: 20px;
  font-weight: 600;
  line-height: 1.5;
  color: #20201F;
  margin-bottom: 8px;
}

.channel-group-list .group-desc {
  font-size: 15px;
  color: #5A5A57;
  line-height: 1.7;
  margin-bottom: 16px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin-bottom: 20px;
}

.tag-item {
  display: inline-block;
  background-color: #F7F5F2;
  border: 1px solid #EAE4DE;
  border-radius: 999px;
  padding: 4px 14px;
  font-size: 13px;
  line-height: 1.6;
  color: #20201F;
}

.channel-table {
  border-top: 1px solid #F0ECE7;
  padding-top: 16px;
}

.table-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  padding: 8px 0;
  border-bottom: 1px solid #F0ECE7;
}

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

.table-row dt {
  font-size: 14px;
  font-weight: 600;
  color: #4E6D6B;
  line-height: 1.7;
}

.table-row dd {
  font-size: 14px;
  color: #20201F;
  line-height: 1.7;
}

/* 右侧提示 */
.reading-tips {
  background-color: #FFFFFF;
  border: 1px solid #EAE4DE;
  border-radius: 8px;
  padding: 24px;
  position: sticky;
  top: 88px;
}

.reading-tips h2 {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  color: #20201F;
  margin-bottom: 16px;
}

.tips-list {
  list-style: none;
  counter-reset: tip-counter;
}

.tips-list li {
  counter-increment: tip-counter;
  margin-bottom: 18px;
  padding-left: 36px;
  position: relative;
}

.tips-list li::before {
  content: counter(tip-counter);
  position: absolute;
  left: 0;
  top: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: #4E6D6B;
  color: #FFFFFF;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  line-height: 24px;
}

.tips-list li h3 {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: #20201F;
  margin-bottom: 4px;
}

.tips-list li p {
  font-size: 13px;
  line-height: 1.7;
  color: #5A5A57;
}

.tip-note {
  font-size: 13px;
  color: #8A8782;
  line-height: 1.7;
  border-top: 1px solid #F0ECE7;
  padding-top: 12px;
  margin-top: 8px;
}

/* 频道页相关链接 */
.page-pindao .related-links {
  border-top: 1px solid #EAE4DE;
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 20px;
}

.page-pindao .related-links p {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

/* ==========================================================================
   pages — 片单参考
   ========================================================================== */

.mood-entry {
  max-width: 1120px;
  margin: 0 auto;
  padding: 32px 24px 0;
}

.mood-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.playlist-group {
  max-width: 1120px;
  margin: 0 auto;
  padding: 40px 24px 0;
}

.group-heading {
  margin-bottom: 20px;
  border-bottom: 1px solid #EAE4DE;
  padding-bottom: 16px;
}

.playlist-card-row {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 24px;
  background-color: #FFFFFF;
  border: 1px solid #EAE4DE;
  border-radius: 8px;
  padding: 20px;
  align-items: center;
}

.playlist-figure img {
  width: 100%;
  border-radius: 8px;
  max-height: 260px;
  object-fit: cover;
}

.playlist-card-content h3 {
  font-size: 20px;
  font-weight: 600;
  line-height: 1.5;
  color: #20201F;
  margin-bottom: 10px;
}

.playlist-card-content .tag-list {
  margin-bottom: 12px;
}

.playlist-card-content .tag-list li {
  display: inline-block;
  background-color: #F7F5F2;
  border: 1px solid #EAE4DE;
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 13px;
  line-height: 1.6;
  color: #20201F;
  margin-right: 6px;
  margin-bottom: 6px;
}

.card-description {
  font-size: 15px;
  line-height: 1.75;
  color: #20201F;
  margin-bottom: 12px;
}

.card-remind {
  font-size: 14px;
  line-height: 1.7;
  color: #4E6D6B;
  border-left: 3px solid #4E6D6B;
  padding-left: 12px;
  background-color: #F0F4F3;
  padding: 8px 12px;
  border-radius: 0 6px 6px 0;
}

/* 分组逻辑 */
.logic-note {
  max-width: 1120px;
  margin: 0 auto;
  padding: 40px 24px 0;
}

.logic-note p {
  background-color: #EDF1F0;
  border-radius: 8px;
  padding: 20px 24px;
  font-size: 15px;
  line-height: 1.75;
  color: #20201F;
}

/* 标签反推剧情 */
.tag-to-story {
  max-width: 1120px;
  margin: 0 auto;
  padding: 48px 24px 0;
}

.section-intro {
  font-size: 15px;
  color: #5A5A57;
  line-height: 1.75;
  margin-bottom: 24px;
  max-width: 720px;
}

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

.story-card {
  background-color: #FFFFFF;
  border: 1px solid #EAE4DE;
  border-radius: 8px;
  padding: 24px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.story-card:hover {
  transform: translateY(-2px);
  border-color: #C9C3BC;
}

.story-card h3 {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  color: #20201F;
  margin-bottom: 8px;
}

.story-card p {
  font-size: 14px;
  line-height: 1.7;
  color: #5A5A57;
  margin-bottom: 10px;
}

.story-suggestion {
  font-size: 14px;
  color: #4E6D6B;
  border-top: 1px solid #F0ECE7;
  padding-top: 10px;
  margin-bottom: 0;
}

/* 观看指南提醒 */
.guide-reminder {
  max-width: 1120px;
  margin: 0 auto;
  padding: 40px 24px 0;
}

.guide-reminder p {
  background-color: #F7F5F2;
  border: 1px solid #EAE4DE;
  border-radius: 8px;
  padding: 16px 24px;
  font-size: 15px;
  line-height: 1.75;
  color: #20201F;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.guide-reminder a {
  color: #B34A36;
  font-weight: 600;
  border-bottom: 1px solid #D9A79D;
  white-space: nowrap;
}

/* 片单页相关链接 */
.page-piandan .related-links {
  border-top: 1px solid #EAE4DE;
}

/* ==========================================================================
   pages — 观看指南
   ========================================================================== */

.guide-principle {
  max-width: 1120px;
  margin: 0 auto;
  padding: 32px 24px 0;
}

.guide-principle p {
  font-size: 16px;
  line-height: 1.8;
  color: #20201F;
  max-width: 720px;
  background-color: #FFFFFF;
  border: 1px solid #EAE4DE;
  border-radius: 8px;
  padding: 20px 24px;
}

.checklist-block {
  max-width: 1120px;
  margin: 0 auto;
  padding: 40px 24px 0;
}

.checklist-step {
  display: flex;
  gap: 16px;
  background-color: #FFFFFF;
  border: 1px solid #EAE4DE;
  border-radius: 8px;
  padding: 20px 24px;
  margin-bottom: 16px;
}

.step-number {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: #B34A36;
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 700;
  text-align: center;
  line-height: 32px;
}

.step-content h3 {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  color: #20201F;
  margin-bottom: 6px;
}

.step-content p {
  font-size: 15px;
  line-height: 1.75;
  color: #5A5A57;
}

/* 播放器设置 */
.player-section {
  max-width: 1120px;
  margin: 0 auto;
  padding: 48px 24px 0;
}

.player-figure img {
  width: 100%;
  border-radius: 8px;
  max-height: 360px;
  object-fit: cover;
}

.player-figure figcaption {
  margin-bottom: 20px;
}

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

.control-item {
  background-color: #FFFFFF;
  border: 1px solid #EAE4DE;
  border-radius: 8px;
  padding: 20px;
}

.control-item h3 {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: #20201F;
  margin-bottom: 6px;
}

.control-item p {
  font-size: 14px;
  line-height: 1.7;
  color: #5A5A57;
}

.native-note {
  font-size: 14px;
  color: #4E6D6B;
  line-height: 1.7;
  border-left: 3px solid #4E6D6B;
  padding: 12px 16px;
  background-color: #EDF1F0;
  border-radius: 0 6px 6px 0;
  margin-top: 20px;
}

/* 播放异常 */
.trouble-block {
  max-width: 1120px;
  margin: 0 auto;
  padding: 48px 24px 0;
}

/* 相关页面链接 */
.page-guanzhi .related-links {
  border-top: 1px solid #EAE4DE;
  display: block;
  padding-top: 20px;
}

.related-title {
  font-size: 16px;
  font-weight: 600;
  color: #20201F;
  margin-bottom: 12px;
  line-height: 1.5;
}

.page-guanzhi .related-links ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.page-guanzhi .related-links ul li a {
  font-size: 15px;
  color: #4E6D6B;
  border-bottom: 1px solid #C9C3BC;
  line-height: 1.6;
}

.page-guanzhi .related-links ul li a:hover {
  color: #B34A36;
  border-bottom-color: #B34A36;
}

/* ==========================================================================
   pages — 常见疑问
   ========================================================================== */

.question-topic-nav {
  max-width: 1120px;
  margin: 0 auto;
  padding: 24px 24px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.topic-chip.is-active {
  background-color: #B34A36;
  border-color: #B34A36;
  color: #FFFFFF;
}

.question-intro {
  max-width: 1120px;
  margin: 0 auto;
  padding: 32px 24px 0;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 32px;
  align-items: center;
}

.intro-copy p {
  font-size: 15px;
  line-height: 1.75;
  color: #20201F;
  margin-bottom: 12px;
}

.highlight-text {
  color: #B34A36;
  font-weight: 600;
}

.intro-figure img {
  width: 100%;
  border-radius: 8px;
  max-height: 280px;
  object-fit: cover;
}

.faq-group {
  max-width: 1120px;
  margin: 0 auto;
  padding: 40px 24px 0;
}

.faq-group-header {
  border-bottom: 1px solid #EAE4DE;
  padding-bottom: 12px;
  margin-bottom: 20px;
}

.faq-group-header h2 {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
  color: #20201F;
  margin-bottom: 6px;
}

.faq-group-header p {
  font-size: 14px;
  color: #5A5A57;
  line-height: 1.7;
}

.next-step-guide {
  max-width: 1120px;
  margin: 0 auto;
  padding: 48px 24px 0;
}

.next-step-guide > p {
  font-size: 15px;
  line-height: 1.75;
  color: #20201F;
  background-color: #FFFFFF;
  border: 1px solid #EAE4DE;
  border-radius: 8px;
  padding: 20px 24px;
  margin-bottom: 16px;
}

.next-step-guide > p a {
  color: #B34A36;
  border-bottom: 1px solid #D9A79D;
}

.guide-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.guide-link {
  display: inline-block;
  padding: 10px 20px;
  background-color: #FFFFFF;
  border: 1px solid #EAE4DE;
  border-radius: 6px;
  font-size: 15px;
  color: #20201F;
  line-height: 1.5;
  min-height: 44px;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.guide-link:hover {
  background-color: #EAE4DE;
  border-color: #C9C3BC;
  color: #B34A36;
}

/* ==========================================================================
   pages — 收录边界
   ========================================================================== */

.scope-intro {
  max-width: 1120px;
  margin: 0 auto;
  padding: 32px 24px 0;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 32px;
  align-items: center;
}

.scope-figure img {
  width: 100%;
  border-radius: 8px;
  max-height: 280px;
  object-fit: cover;
}

.scope-intro-text h2 {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
  color: #20201F;
  margin-bottom: 12px;
}

.scope-intro-text p {
  font-size: 15px;
  line-height: 1.75;
  color: #5A5A57;
  margin-bottom: 12px;
}

.scope-intro-text p:last-child {
  margin-bottom: 0;
}

.scope-compare {
  max-width: 1120px;
  margin: 0 auto;
  padding: 48px 24px 0;
}

.scope-compare > h2 {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.4;
  color: #20201F;
  margin-bottom: 24px;
}

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

.scope-col {
  background-color: #FFFFFF;
  border: 1px solid #EAE4DE;
  border-radius: 8px;
  padding: 24px;
}

.scope-include {
  border-top: 3px solid #4E6D6B;
}

.scope-exclude {
  border-top: 3px solid #B34A36;
}

.scope-col h3 {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  color: #20201F;
  margin-bottom: 14px;
}

.scope-col ul {
  list-style: none;
}

.scope-col ul li {
  font-size: 14px;
  line-height: 1.7;
  color: #5A5A57;
  padding-left: 20px;
  position: relative;
  margin-bottom: 10px;
}

.scope-col ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.scope-include ul li::before {
  background-color: #4E6D6B;
}

.scope-exclude ul li::before {
  background-color: #B34A36;
}

.scope-principles {
  max-width: 1120px;
  margin: 0 auto;
  padding: 48px 24px 0;
}

.scope-principles > h2 {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.4;
  color: #20201F;
  margin-bottom: 8px;
}

.scope-principles > p {
  font-size: 15px;
  color: #5A5A57;
  line-height: 1.75;
  margin-bottom: 24px;
  max-width: 720px;
}

.principles-list {
  list-style: none;
  counter-reset: principle-counter;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.principles-list li {
  counter-increment: principle-counter;
  background-color: #FFFFFF;
  border: 1px solid #EAE4DE;
  border-radius: 8px;
  padding: 20px;
  position: relative;
}

.principles-list li::before {
  content: counter(principle-counter);
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 28px;
  font-weight: 700;
  color: #EAE4DE;
  line-height: 1;
}

.principles-list li h3 {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: #20201F;
  margin-bottom: 6px;
}

.principles-list li p {
  font-size: 14px;
  line-height: 1.7;
  color: #5A5A57;
}

/* 相关栏目 */
.page-bianjie aside.related-links {
  border-top: 1px solid #EAE4DE;
  display: block;
  padding-top: 20px;
  margin-top: 8px;
}

.page-bianjie aside.related-links p {
  font-size: 15px;
  font-weight: 600;
  color: #20201F;
  margin-bottom: 12px;
  line-height: 1.5;
}

.page-bianjie aside.related-links ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.page-bianjie aside.related-links ul li a {
  font-size: 15px;
  color: #4E6D6B;
  border-bottom: 1px solid #C9C3BC;
  line-height: 1.6;
}

.page-bianjie aside.related-links ul li a:hover {
  color: #B34A36;
  border-bottom-color: #B34A36;
}

/* ==========================================================================
   pages — 404
   ========================================================================== */

.error-main {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  padding: 48px 24px;
}

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

.error-code {
  font-size: 64px;
  font-weight: 700;
  color: #EAE4DE;
  line-height: 1;
  margin-bottom: 16px;
}

.error-panel h1 {
  font-size: 24px;
  font-weight: 700;
  color: #20201F;
  line-height: 1.4;
  margin-bottom: 12px;
}

.error-panel p {
  font-size: 15px;
  color: #5A5A57;
  line-height: 1.75;
  margin-bottom: 12px;
}

.error-home-link {
  display: inline-block;
  margin-top: 16px;
  padding: 12px 24px;
  background-color: #B34A36;
  color: #FFFFFF;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  min-height: 44px;
  transition: background-color 0.2s ease;
}

.error-home-link:hover {
  background-color: #8F3A29;
  color: #FFFFFF;
}

/* ==========================================================================
   responsive — 响应式
   ========================================================================== */

/* 平板 */
@media (max-width: 960px) {
  .page-layout {
    grid-template-columns: 1fr;
  }

  .reading-tips {
    position: static;
  }

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

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

  .scope-intro {
    grid-template-columns: 1fr;
  }

  .question-intro {
    grid-template-columns: 1fr;
  }
}

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

  .nav-toggle {
    display: flex;
  }

  .site-nav .nav-list {
    display: none;
    position: absolute;
    top: 56px;
    left: 0;
    right: 0;
    background-color: #F7F5F2;
    border-bottom: 1px solid #EAE4DE;
    flex-direction: column;
    align-items: stretch;
    padding: 8px 16px 16px;
    gap: 2px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.06);
  }

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

  .site-nav .nav-list li a {
    padding: 12px 14px;
  }

  .nav-toggle[aria-expanded="true"] .toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

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

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

  .toggle-bar {
    transition: transform 0.2s ease, opacity 0.2s ease;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 32px 16px 24px;
  }

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

  .hero-section {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 32px 16px 0;
  }

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

  .hero-tags {
    grid-column: 1;
  }

  .steps-section,
  .channel-map-section,
  .piandan-idea-section,
  .precheck-section,
  .faq-brief-section {
    padding: 40px 16px 0;
  }

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

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

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

  .channel-tags-row {
    gap: 6px;
  }

  .channel-tag {
    font-size: 13px;
    padding: 4px 12px;
  }

  .page-header {
    padding: 24px 16px 0;
  }

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

  .page-lead-media {
    padding: 16px 16px 0;
  }

  .filter-track {
    padding: 16px 16px 0;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .filter-track::-webkit-scrollbar {
    display: none;
  }

  .filter-chip {
    flex-shrink: 0;
  }

  .page-layout {
    padding: 24px 16px;
    gap: 24px;
  }

  .channel-group-list .channel-group {
    padding: 20px;
  }

  .table-row {
    grid-template-columns: 90px 1fr;
    gap: 10px;
  }

  .mood-entry,
  .playlist-group,
  .logic-note,
  .tag-to-story,
  .guide-reminder,
  .guide-principle,
  .checklist-block,
  .player-section,
  .trouble-block,
  .question-topic-nav,
  .question-intro,
  .faq-group,
  .next-step-guide,
  .scope-intro,
  .scope-compare,
  .scope-principles {
    padding: 32px 16px 0;
  }

  .playlist-card-row {
    grid-template-columns: 1fr;
  }

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

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

  .story-cards {
    grid-template-columns: 1fr;
  }

  .related-links {
    padding: 16px;
  }

  .breadcrumb {
    padding: 16px 16px 0;
  }

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

  .btn-primary,
  .btn-secondary {
    text-align: center;
  }

  .checklist-step {
    flex-direction: column;
    gap: 12px;
  }

  .step-number {
    width: 28px;
    height: 28px;
    line-height: 28px;
    font-size: 14px;
  }

  .guide-reminder p {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-guanzhi .related-links ul {
    flex-direction: column;
    gap: 10px;
  }

  .page-bianjie aside.related-links ul {
    flex-direction: column;
    gap: 10px;
  }

  .principles-list li::before {
    font-size: 24px;
  }

  .content-media {
    margin-top: 24px;
  }
}

/* 小屏手机 */
@media (max-width: 390px) {
  .hero-copy h1 {
    font-size: 24px;
  }

  .section-heading h2 {
    font-size: 22px;
  }

  .section-title {
    font-size: 20px;
  }

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

  .table-row {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 10px 0;
  }

  .table-row dt {
    font-size: 13px;
  }

  .table-row dd {
    font-size: 14px;
  }

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

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

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

  .tag-pill,
  .filter-chip,
  .mood-chip,
  .topic-chip {
    padding: 8px 14px;
    font-size: 13px;
  }

  .group-note {
    font-size: 13px;
  }

  .pick-tip {
    font-size: 13px;
  }

  .story-card {
    padding: 18px;
  }

  .playlist-card-content h3 {
    font-size: 18px;
  }
}