/* ==========================================================================
   糖心小桃 - 全站样式表
   版本：1.0
   说明：本文件为糖心小桃内容导航站提供完整样式支持，覆盖首页、全部内页与404页。
   分组：base / layout / components / pages / responsive
   ========================================================================== */

/* --------------------------------------------------------------------------
   base - 基础变量、重置与全局字体
   -------------------------------------------------------------------------- */
:root {
  --color-bg: #F4F7F6;
  --color-text: #20302E;
  --color-primary: #0E6B5E;
  --color-accent: #14B8A6;
  --color-accent-soft: #E6F7F4;
  --color-border: #DCE5E2;
  --color-warning: #9A3412;
  --color-white: #FFFFFF;
  --color-muted: #5A6B68;
  --color-dark: #16211F;

  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-size-base: 16px;
  --font-size-h1: 36px;
  --font-size-h2: 24px;
  --font-size-h3: 18px;
  --line-height-base: 1.75;

  --container-width: 1200px;
  --container-padding: 24px;
  --radius-card: 8px;
  --radius-btn: 6px;
  --radius-chip: 999px;

  --shadow-card: 0 1px 4px rgba(32, 48, 46, 0.06);
  --shadow-hover: 0 4px 16px rgba(32, 48, 46, 0.10);

  --header-height: 68px;
  --transition-base: 0.2s ease;
}

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

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

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul,
ol {
  list-style: none;
}

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

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

/* 无障碍隐藏，仅用于屏幕阅读器可读的标题 */
.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 - 全站布局骨架：页头、导航、页脚、主容器
   -------------------------------------------------------------------------- */

/* 页头 */
.site-header {
  background-color: var(--color-white);
  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 var(--container-padding);
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

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

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

.brand-tagline {
  font-size: 13px;
  color: var(--color-muted);
  display: none;
}

/* 主导航 */
.site-nav {
  flex: 1;
  display: flex;
  justify-content: flex-end;
}

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

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

.nav-list li a:hover {
  color: var(--color-primary);
  background-color: var(--color-accent-soft);
}

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

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

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

/* 主内容区 */
.site-main {
  min-height: 60vh;
}

/* 首页主内容 */
.home-main {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-padding) 64px;
}

/* 内页主内容 */
.inner-main {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-padding) 64px;
}

/* 面包屑 */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 20px 0 8px;
  font-size: 14px;
  color: var(--color-muted);
}

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

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

.breadcrumb-sep {
  color: var(--color-border);
  user-select: none;
}

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

/* 内页标题区 */
.page-header {
  padding: 12px 0 28px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 36px;
}

.page-title {
  font-size: var(--font-size-h1);
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text);
  margin-bottom: 12px;
}

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

/* 页脚 */
.site-footer {
  background-color: var(--color-dark);
  color: #B8C9C5;
  margin-top: 48px;
}

.footer-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 48px var(--container-padding) 32px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.footer-group h2 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 16px;
}

.footer-group p {
  font-size: 14px;
  line-height: 1.7;
  color: #8FA8A3;
}

.footer-bottom {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 20px var(--container-padding);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
}

.footer-bottom p {
  font-size: 14px;
  color: #6E8782;
}

/* --------------------------------------------------------------------------
   components - 复用组件：按钮、区块标题、卡片、FAQ、相关链接
   -------------------------------------------------------------------------- */

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-size: 16px;
  font-weight: 600;
  border-radius: var(--radius-btn);
  transition: background-color var(--transition-base), color var(--transition-base), box-shadow var(--transition-base);
  min-height: 44px;
}

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

.btn-primary:hover {
  background-color: #0A5850;
  color: var(--color-white);
  box-shadow: var(--shadow-hover);
}

.btn-secondary {
  background-color: var(--color-white);
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.btn-secondary:hover {
  background-color: var(--color-accent-soft);
  color: var(--color-primary);
}

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

.section-heading h2 {
  font-size: var(--font-size-h2);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.section-heading p {
  font-size: 15px;
  color: var(--color-muted);
  max-width: 640px;
}

/* 折叠 FAQ 通用 */
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background-color: var(--color-white);
  margin-bottom: 12px;
  overflow: hidden;
  transition: box-shadow var(--transition-base);
}

.faq-item:hover {
  box-shadow: var(--shadow-card);
}

.faq-item summary {
  padding: 18px 20px;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 48px;
  transition: color var(--transition-base);
  min-height: 44px;
  display: flex;
  align-items: center;
}

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

.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  font-weight: 400;
  color: var(--color-primary);
  transition: transform var(--transition-base);
}

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

.faq-item summary:hover {
  color: var(--color-primary);
}

.faq-item p {
  padding: 0 20px 18px;
  font-size: 15px;
  color: var(--color-muted);
  line-height: 1.7;
}

.faq-item p a {
  color: var(--color-primary);
  font-weight: 500;
}

/* 相关链接通用 */
.related-links {
  margin-top: 48px;
  padding: 32px;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
}

.related-links h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 16px;
}

.related-links p {
  font-size: 14px;
  color: var(--color-muted);
  margin-bottom: 16px;
}

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

.related-links ul li a {
  display: inline-block;
  padding: 8px 18px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-primary);
  background-color: var(--color-accent-soft);
  border-radius: var(--radius-btn);
  transition: background-color var(--transition-base), color var(--transition-base);
}

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

/* 相关入口网格（观看指南页） */
.related-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.related-card {
  display: block;
  padding: 20px;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.related-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-hover);
}

.related-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.related-card p {
  font-size: 13px;
  color: var(--color-muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   pages - 首页各模块
   -------------------------------------------------------------------------- */

/* 全宽焦点区 */
.hero-focus {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  margin: 24px 0 40px;
  min-height: 420px;
  display: flex;
  align-items: center;
  background-color: var(--color-dark);
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 48px 56px;
  max-width: 680px;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-accent);
  background-color: rgba(20, 184, 166, 0.15);
  padding: 6px 14px;
  border-radius: var(--radius-chip);
  margin-bottom: 16px;
}

.hero-title {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-white);
  margin-bottom: 16px;
}

.hero-lead {
  font-size: 17px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-actions .btn-primary {
  background-color: var(--color-accent);
  color: var(--color-dark);
}

.hero-actions .btn-primary:hover {
  background-color: #0FA896;
  color: var(--color-dark);
}

.hero-actions .btn-secondary {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.6);
}

.hero-actions .btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
}

/* 入口判断工具区 */
.entry-tool {
  margin-bottom: 56px;
}

.tool-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 24px;
}

.tool-panel {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 28px;
}

.tool-panel h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 12px;
}

.option-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.option-btn {
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-muted);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-chip);
  transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base);
  min-height: 36px;
}

.option-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-primary);
}

.option-btn.is-active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.tool-result {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 28px;
  display: flex;
  flex-direction: column;
}

.tool-result h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 16px;
}

.result-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  background-color: var(--color-accent-soft);
  border-radius: var(--radius-card);
  padding: 24px;
  margin-bottom: 16px;
}

.result-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  background-color: rgba(14, 107, 94, 0.1);
  padding: 4px 12px;
  border-radius: var(--radius-chip);
  margin-bottom: 12px;
}

.result-text {
  font-size: 15px;
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: 16px;
}

.result-link {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.result-link:hover {
  color: var(--color-accent);
}

.tool-note {
  font-size: 13px;
  color: var(--color-muted);
  line-height: 1.6;
}

/* 频道分类速览 */
.channel-overview {
  margin-bottom: 56px;
}

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

.channel-card {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 20px;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 20px;
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.channel-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-hover);
}

.channel-card img {
  width: 120px;
  height: 90px;
  object-fit: cover;
  border-radius: 6px;
}

.channel-card h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.channel-card p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.6;
  margin-bottom: 10px;
}

.channel-card a {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.channel-card a span {
  transition: transform var(--transition-base);
}

.channel-card a:hover span {
  transform: translateX(4px);
}

/* 专题片单路线 */
.special-routes {
  margin-bottom: 56px;
}

.route-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.route-item {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 20px;
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.route-item:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-hover);
}

.route-cover img {
  width: 200px;
  height: 130px;
  object-fit: cover;
  border-radius: 6px;
}

.route-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.route-body h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.route-body p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.6;
  margin-bottom: 6px;
}

.route-body p strong {
  color: var(--color-text);
  font-weight: 600;
}

.route-body a {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  margin-top: 8px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.route-body a span {
  transition: transform var(--transition-base);
}

.route-body a:hover span {
  transform: translateX(4px);
}

/* 内容阶段归档 */
.stage-archive {
  margin-bottom: 56px;
}

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

.stage-block {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 28px;
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.stage-block:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-hover);
}

.stage-block h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.stage-block p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.stage-block ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stage-block ul li a {
  font-size: 14px;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.stage-block ul li a::before {
  content: '→';
  color: var(--color-accent);
}

.stage-block ul li a:hover {
  color: var(--color-accent);
}

/* 常见误区摘要 */
.misconception-teaser {
  margin-bottom: 24px;
}

.section-more {
  margin-top: 16px;
  text-align: right;
}

.section-more a {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.section-more a span {
  transition: transform var(--transition-base);
}

.section-more a:hover span {
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   pages - 频道分类页
   -------------------------------------------------------------------------- */

/* 频道锚点筛选条 */
.filter-anchors {
  margin-bottom: 32px;
}

.anchor-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 16px;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  position: sticky;
  top: calc(var(--header-height) + 8px);
  z-index: 10;
}

.anchor-chip {
  display: inline-block;
  padding: 8px 18px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-muted);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-chip);
  transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base);
  min-height: 36px;
}

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

/* 焦点频道条目 */
.focus-item {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 32px;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 32px;
  margin-bottom: 40px;
}

.focus-media figure {
  height: 100%;
  min-height: 240px;
}

.focus-media img {
  width: 100%;
  height: 100%;
  min-height: 240px;
  object-fit: cover;
  border-radius: var(--radius-card);
}

.focus-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.focus-content h2 {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 16px;
}

.focus-content p {
  font-size: 15px;
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: 12px;
}

/* 频道完整列表 */
.channel-list {
  margin-bottom: 40px;
}

.channel-list > h2 {
  font-size: var(--font-size-h2);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 24px;
}

.channel-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 28px;
  margin-bottom: 16px;
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.channel-item:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-hover);
}

.channel-info h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-border);
}

.channel-info p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: 8px;
}

.channel-info a {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 8px;
}

.channel-info a::after {
  content: '→';
  transition: transform var(--transition-base);
}

.channel-info a:hover::after {
  transform: translateX(4px);
}

/* 频道补充说明 */
.channel-note {
  background-color: var(--color-accent-soft);
  border-radius: var(--radius-card);
  padding: 28px;
  margin-bottom: 40px;
}

.channel-note h2 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 12px;
}

.channel-note p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: 8px;
}

/* --------------------------------------------------------------------------
   pages - 专题片单页
   -------------------------------------------------------------------------- */

.composition-notes {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 28px;
  margin-bottom: 40px;
}

.composition-notes h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
}

.composition-notes p {
  font-size: 15px;
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: 8px;
}

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

.special-list > h2 {
  font-size: var(--font-size-h2);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 24px;
}

.special-card {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 24px;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 24px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.special-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-hover);
}

.special-media img {
  width: 240px;
  height: 150px;
  object-fit: cover;
  border-radius: 6px;
}

.special-body h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.special-body p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: 6px;
}

.special-body .special-theme {
  font-weight: 500;
}

.special-body .special-audience {
  color: var(--color-primary);
}

.special-body .special-note {
  font-size: 13px;
  color: var(--color-muted);
  background-color: var(--color-bg);
  padding: 8px 12px;
  border-radius: 6px;
  margin-top: 8px;
}

/* 片单阅读路线 */
.route-steps {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 32px;
  margin-bottom: 40px;
}

.route-steps > h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.route-steps > p {
  font-size: 14px;
  color: var(--color-muted);
  margin-bottom: 24px;
}

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

.route-steps .route-item {
  grid-template-columns: 1fr;
  gap: 12px;
  padding: 24px;
  margin: 0;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
}

.route-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-white);
  background-color: var(--color-primary);
  border-radius: 50%;
  margin-bottom: 12px;
}

.route-content h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.route-content p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   pages - 观看指南页
   -------------------------------------------------------------------------- */

.flow-steps {
  margin-bottom: 40px;
}

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

.step-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 24px;
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.step-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-hover);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-white);
  background-color: var(--color-accent);
  border-radius: 50%;
  margin-bottom: 12px;
}

.step-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

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

/* 入口核验清单 */
.verification-list {
  margin-bottom: 40px;
}

.verification-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 32px;
}

.check-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.check-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.check-label {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border: 2px solid var(--color-primary);
  border-radius: 4px;
  margin-top: 3px;
  position: relative;
}

.check-label::after {
  content: '✓';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--color-primary);
}

.check-list li p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.6;
}

.verification-media figure {
  height: 100%;
}

.verification-media img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: var(--radius-card);
}

.verification-media figcaption {
  font-size: 13px;
  color: var(--color-muted);
  text-align: center;
  padding: 8px 0 0;
}

/* FAQ 区块 */
.faq-section {
  margin-bottom: 40px;
}

/* --------------------------------------------------------------------------
   pages - 术语索引页
   -------------------------------------------------------------------------- */

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

.term-table-section > h2 {
  font-size: var(--font-size-h2);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.term-table-section .section-desc {
  font-size: 14px;
  color: var(--color-muted);
  margin-bottom: 20px;
}

.term-table-wrap {
  overflow-x: auto;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
}

.term-table {
  width: 100%;
  min-width: 640px;
}

.term-table thead th {
  background-color: var(--color-accent-soft);
  padding: 14px 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.term-table tbody th,
.term-table tbody td {
  padding: 16px 20px;
  font-size: 14px;
  color: var(--color-muted);
  border-bottom: 1px solid var(--color-border);
  line-height: 1.7;
  vertical-align: top;
}

.term-table tbody th {
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
}

.term-table tbody tr:last-child th,
.term-table tbody tr:last-child td {
  border-bottom: none;
}

/* 术语关系说明 */
.relation-section {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 32px;
  margin-bottom: 40px;
}

.relation-section > h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.relation-section .section-desc {
  font-size: 14px;
  color: var(--color-muted);
  margin-bottom: 20px;
}

.relation-figure {
  margin-bottom: 20px;
}

.relation-figure img {
  width: 100%;
  max-height: 240px;
  object-fit: cover;
  border-radius: var(--radius-card);
}

.relation-figure figcaption {
  font-size: 13px;
  color: var(--color-muted);
  text-align: center;
  padding: 8px 0 0;
}

.relation-section > p {
  font-size: 15px;
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: 8px;
}

.relation-section > p strong {
  color: var(--color-text);
  font-weight: 600;
}

/* 常见问法对照 */
.common-questions-section {
  margin-bottom: 40px;
}

.common-questions-section > h2 {
  font-size: var(--font-size-h2);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.common-questions-section .section-desc {
  font-size: 14px;
  color: var(--color-muted);
  margin-bottom: 20px;
}

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

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

.question-item h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.question-item p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.6;
}

.question-item p a {
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   pages - 内容归档页
   -------------------------------------------------------------------------- */

.archive-stage-nav {
  margin-bottom: 32px;
}

.stage-tabs {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.stage-tab {
  display: inline-block;
  padding: 10px 24px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-muted);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-btn);
  transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base);
  min-height: 44px;
}

.stage-tab:hover {
  border-color: var(--color-accent);
  color: var(--color-primary);
}

.stage-section {
  margin-bottom: 40px;
}

.stage-section > h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-accent);
  display: inline-block;
}

.stage-section > p {
  font-size: 14px;
  color: var(--color-muted);
  margin-bottom: 20px;
}

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

.stage-entry {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 20px;
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.stage-entry:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-hover);
}

.stage-entry h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.stage-entry h3 a {
  color: var(--color-text);
}

.stage-entry h3 a:hover {
  color: var(--color-primary);
}

.stage-entry p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.6;
}

/* 归档说明 */
.archive-notes {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 32px;
  margin-bottom: 40px;
}

.archive-notes > h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
}

.archive-notes > p {
  font-size: 15px;
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

.archive-figure img {
  width: 100%;
  max-height: 240px;
  object-fit: cover;
  border-radius: var(--radius-card);
}

.archive-figure figcaption {
  font-size: 13px;
  color: var(--color-muted);
  text-align: center;
  padding: 8px 0 0;
}

/* --------------------------------------------------------------------------
   pages - 常见误区页
   -------------------------------------------------------------------------- */

.faq-list > h2 {
  font-size: var(--font-size-h2);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.faq-list .section-desc {
  font-size: 14px;
  color: var(--color-muted);
  margin-bottom: 20px;
}

.judge-basis {
  margin-top: 40px;
  margin-bottom: 40px;
}

.judge-basis > h2 {
  font-size: var(--font-size-h2);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.judge-basis .section-desc {
  font-size: 14px;
  color: var(--color-muted);
  margin-bottom: 20px;
}

.basis-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.basis-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 24px;
}

.basis-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.basis-card p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.6;
}

.basis-figure img {
  width: 100%;
  max-height: 240px;
  object-fit: cover;
  border-radius: var(--radius-card);
}

.basis-figure figcaption {
  font-size: 13px;
  color: var(--color-muted);
  text-align: center;
  padding: 8px 0 0;
}

/* 反馈路径 */
.feedback-path {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 32px;
  margin-bottom: 40px;
}

.feedback-path > h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.feedback-path .section-desc {
  font-size: 14px;
  color: var(--color-muted);
  margin-bottom: 20px;
}

.feedback-steps {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.feedback-steps li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.step-num {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-white);
  background-color: var(--color-primary);
  border-radius: 50%;
}

.step-content h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.step-content p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.6;
}

.step-content p a {
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   pages - 站点说明页
   -------------------------------------------------------------------------- */

.positioning-section {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 32px;
  margin-bottom: 40px;
}

.positioning-section > h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 20px;
}

.positioning-content {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 32px;
  align-items: center;
}

.positioning-figure img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: var(--radius-card);
}

.positioning-figure figcaption {
  font-size: 13px;
  color: var(--color-muted);
  text-align: center;
  padding: 8px 0 0;
}

.positioning-text p {
  font-size: 15px;
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: 12px;
}

/* 内容边界 */
.boundaries-section {
  margin-bottom: 40px;
}

.boundaries-section > h2 {
  font-size: var(--font-size-h2);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.boundaries-section .section-intro {
  font-size: 14px;
  color: var(--color-muted);
  margin-bottom: 20px;
}

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

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

.boundary-item h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.boundary-item p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.6;
}

/* 与外部平台关系 */
.platform-relation {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 32px;
  margin-bottom: 40px;
}

.platform-relation > h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 20px;
}

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

.relation-block {
  background-color: var(--color-bg);
  border-radius: var(--radius-card);
  padding: 24px;
}

.relation-block h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.relation-block p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.7;
}

/* 使用建议 */
.usage-tips {
  margin-bottom: 40px;
}

.usage-tips > h2 {
  font-size: var(--font-size-h2);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.usage-tips .section-intro {
  font-size: 14px;
  color: var(--color-muted);
  margin-bottom: 20px;
}

.tips-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.tips-list li {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 24px;
}

.tips-list li h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.tips-list li p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.6;
}

.tips-list li p a {
  font-weight: 500;
}

.feedback-notes {
  background-color: var(--color-accent-soft);
  border-radius: var(--radius-card);
  padding: 24px;
}

.feedback-notes h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.feedback-notes p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   pages - 404 页
   -------------------------------------------------------------------------- */

.error-main {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 80px var(--container-padding);
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

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

.error-content h1 {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
}

.error-desc {
  font-size: 16px;
  color: var(--color-muted);
  margin-bottom: 24px;
}

.error-home-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 32px;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-white);
  background-color: var(--color-primary);
  border-radius: var(--radius-btn);
  transition: background-color var(--transition-base);
  min-height: 44px;
  margin-bottom: 16px;
}

.error-home-btn:hover {
  background-color: #0A5850;
  color: var(--color-white);
}

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

/* --------------------------------------------------------------------------
   responsive - 响应式规则
   -------------------------------------------------------------------------- */

/* 平板：768px - 1024px */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 34px;
  }

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

  .channel-card {
    grid-template-columns: 140px 1fr;
  }

  .channel-card img {
    width: 140px;
    height: 100px;
  }

  .route-item {
    grid-template-columns: 160px 1fr;
    gap: 16px;
  }

  .route-cover img {
    width: 160px;
    height: 110px;
  }

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

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

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

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

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

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

  .focus-item {
    grid-template-columns: 1fr;
  }

  .focus-media img {
    min-height: 200px;
  }

  .positioning-content {
    grid-template-columns: 1fr;
  }

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

  .footer-inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
}

/* 手机：≤767px */
@media (max-width: 767px) {
  :root {
    --font-size-h1: 28px;
    --font-size-h2: 20px;
    --container-padding: 16px;
    --header-height: 60px;
  }

  /* 页头与导航 */
  .header-inner {
    gap: 12px;
  }

  .brand-tagline {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 8px 16px rgba(32, 48, 46, 0.08);
    justify-content: flex-start;
    padding: 0 var(--container-padding);
  }

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

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

  .nav-list li a {
    padding: 12px 8px;
    font-size: 16px;
    border-radius: 6px;
  }

  /* 首页焦点区 */
  .hero-focus {
    min-height: 360px;
    margin: 16px 0 32px;
  }

  .hero-content {
    padding: 32px 24px;
  }

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

  .hero-lead {
    font-size: 15px;
  }

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

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

  /* 工具区 */
  .tool-layout {
    grid-template-columns: 1fr;
  }

  /* 频道卡片 */
  .channel-card {
    grid-template-columns: 100px 1fr;
    gap: 16px;
    padding: 16px;
  }

  .channel-card img {
    width: 100px;
    height: 80px;
  }

  .channel-card h3 {
    font-size: 16px;
  }

  .channel-card p {
    font-size: 13px;
  }

  /* 专题片单路线 */
  .route-item {
    grid-template-columns: 1fr;
    padding: 16px;
  }

  .route-cover img {
    width: 100%;
    height: 180px;
  }

  /* 阶段块 */
  .stage-block {
    padding: 20px;
  }

  /* FAQ */
  .faq-item summary {
    padding: 16px 44px 16px 16px;
    font-size: 15px;
  }

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

  /* 内页标题区 */
  .page-header {
    padding: 8px 0 20px;
    margin-bottom: 24px;
  }

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

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

  /* 频道锚点条 */
  .anchor-bar {
    position: static;
    padding: 12px;
    gap: 8px;
  }

  .anchor-chip {
    padding: 6px 14px;
    font-size: 13px;
  }

  /* 焦点条目与频道列表 */
  .focus-item {
    padding: 20px;
    gap: 20px;
  }

  .focus-content h2 {
    font-size: 20px;
  }

  .channel-item {
    padding: 20px;
  }

  /* 片单卡片 */
  .special-card {
    grid-template-columns: 1fr;
    padding: 16px;
    gap: 16px;
  }

  .special-media img {
    width: 100%;
    height: 180px;
  }

  /* 观看指南步骤 */
  .steps-grid {
    grid-template-columns: 1fr;
  }

  .verification-content {
    grid-template-columns: 1fr;
    padding: 20px;
  }

  .verification-media img {
    height: 180px;
  }

  /* 术语表 */
  .term-table-wrap {
    overflow-x: auto;
  }

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

  /* 归档 */
  .stage-list {
    grid-template-columns: 1fr;
  }

  .stage-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
  }

  .stage-tab {
    flex-shrink: 0;
    padding: 8px 18px;
    font-size: 14px;
  }

  /* 误区 */
  .basis-grid {
    grid-template-columns: 1fr;
  }

  .feedback-steps li {
    gap: 12px;
  }

  /* 站点说明 */
  .positioning-content {
    gap: 20px;
  }

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

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

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

  /* 相关链接 */
  .related-links {
    padding: 20px;
  }

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

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

  .footer-group h2 {
    margin-bottom: 10px;
  }

  /* 404 */
  .error-main {
    padding: 48px var(--container-padding);
  }

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

  .error-content h1 {
    font-size: 24px;
  }
}

/* 小屏手机：≤390px */
@media (max-width: 390px) {
  .channel-card {
    grid-template-columns: 1fr;
  }

  .channel-card img {
    width: 100%;
    height: 140px;
  }

  .hero-content {
    padding: 24px 16px;
  }

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

  .hero-actions .btn {
    padding: 10px 20px;
    font-size: 15px;
  }

  .option-btn {
    padding: 6px 12px;
    font-size: 13px;
  }

  .tool-panel,
  .tool-result {
    padding: 20px;
  }

  .route-cover img {
    height: 160px;
  }

  .special-media img {
    height: 160px;
  }

  .verification-media img {
    height: 160px;
  }

  .relation-figure img,
  .archive-figure img,
  .basis-figure img {
    max-height: 180px;
  }
}