/* =========================================================
   51吃瓜网黑料 - 整站样式表
   设计方向：品牌手册风格，简洁专业，强调内容可读性
   ========================================================= */

/* =========================================================
   Base
   ========================================================= */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: #1a1a2e;
  background-color: #f5f5f5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: #0f3460;
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: #e94560;
}

ul, ol {
  list-style: none;
}

/* =========================================================
   Layout - 全站骨架
   ========================================================= */

/* 页头 */
.site-header {
  background-color: #1a1a2e;
  border-bottom: 3px solid #e94560;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
}

.brand-logo {
  display: flex;
  align-items: baseline;
  gap: 10px;
  text-decoration: none;
}

.brand-name {
  font-size: 22px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.5px;
}

.brand-tagline {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
}

/* 主导航 */
.site-nav {
  display: flex;
  align-items: center;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle-line {
  display: block;
  width: 22px;
  height: 2px;
  background-color: #ffffff;
}

.nav-list {
  display: flex;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list a {
  display: block;
  padding: 8px 16px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 15px;
  border-radius: 4px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.nav-list a:hover {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.1);
}

.nav-list a.is-current {
  color: #ffffff;
  background-color: #e94560;
}

/* 主内容区 */
.site-main {
  flex: 1;
  width: 100%;
}

.site-main.inner-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

/* 面包屑 */
.breadcrumb {
  padding: 16px 0 8px;
  font-size: 14px;
  color: #666666;
  display: flex;
  align-items: center;
  gap: 8px;
}

.breadcrumb a {
  color: #0f3460;
}

.breadcrumb a:hover {
  color: #e94560;
}

.breadcrumb-sep {
  color: #999999;
  font-size: 13px;
}

.breadcrumb-current {
  color: #666666;
}

/* 页面标题区 */
.page-header {
  padding: 24px 0 28px;
  border-bottom: 1px solid #e0e0e0;
  margin-bottom: 32px;
}

.page-title {
  font-size: 28px;
  font-weight: 700;
  color: #1a1a2e;
  line-height: 1.4;
  margin-bottom: 10px;
}

.page-description {
  font-size: 15px;
  color: #555555;
  max-width: 760px;
  line-height: 1.7;
}

/* 页脚 */
.site-footer {
  background-color: #16213e;
  color: rgba(255, 255, 255, 0.8);
  margin-top: 48px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px 24px;
}

.footer-brand {
  margin-bottom: 28px;
}

.footer-name {
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 8px;
}

.footer-desc {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  max-width: 560px;
  line-height: 1.6;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.link-group h3.footer-title {
  font-size: 15px;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 12px;
}

.link-group ul li {
  margin-bottom: 8px;
}

.link-group a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  transition: color 0.2s ease;
}

.link-group a:hover {
  color: #e94560;
}

.footer-bottom {
  padding-top: 20px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
}

/* =========================================================
   Components - 通用组件
   ========================================================= */

/* 区块标题 */
.section-title {
  font-size: 22px;
  font-weight: 700;
  color: #1a1a2e;
  line-height: 1.4;
  margin-bottom: 12px;
  padding-left: 14px;
  border-left: 4px solid #e94560;
}

.section-intro {
  font-size: 15px;
  color: #555555;
  margin-bottom: 24px;
  line-height: 1.7;
  max-width: 720px;
}

/* 区块通用 */
.section-block {
  margin-bottom: 48px;
}

/* 卡片通用 */
.topic-card,
.channel-card,
.guide-item,
.news-item {
  background-color: #ffffff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.topic-card:hover,
.channel-card:hover,
.guide-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
}

/* 通用图片容器 */
figure {
  margin: 0;
}

img {
  object-fit: cover;
}

/* 通用按钮 */
.btn-primary,
.btn-secondary {
  display: inline-block;
  padding: 10px 24px;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 500;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.btn-primary {
  background-color: #e94560;
  color: #ffffff;
}

.btn-primary:hover {
  background-color: #d63851;
  color: #ffffff;
}

.btn-secondary {
  background-color: transparent;
  color: #0f3460;
  border: 1px solid #0f3460;
}

.btn-secondary:hover {
  background-color: #0f3460;
  color: #ffffff;
}

/* 侧栏通用 */
.aside-block,
.sidebar-block,
.sidebar-card {
  background-color: #ffffff;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.aside-title,
.sidebar-title {
  font-size: 17px;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid #f0f0f0;
}

.aside-list li,
.sidebar-list li {
  margin-bottom: 10px;
}

.aside-list a,
.sidebar-list a {
  font-size: 14px;
  color: #333333;
  display: block;
  padding: 6px 8px;
  border-radius: 4px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.aside-list a:hover,
.sidebar-list a:hover {
  color: #e94560;
  background-color: #f8f8f8;
}

/* 通用列表项 */
.post-item,
.news-item {
  margin-bottom: 16px;
}

/* =========================================================
   Pages - 首页
   ========================================================= */

.home-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

/* 焦点区（首屏） */
.hero-focus {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 32px;
  padding: 32px 0 40px;
  align-items: center;
}

.hero-media {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
}

.hero-figure {
  width: 100%;
  height: 100%;
}

.hero-figure img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

.hero-content {
  padding: 8px 0;
}

.hero-content h1 {
  font-size: 30px;
  font-weight: 700;
  color: #1a1a2e;
  line-height: 1.4;
  margin-bottom: 16px;
}

.hero-summary {
  font-size: 16px;
  color: #555555;
  line-height: 1.8;
  margin-bottom: 24px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* 焦点报道区 */
.focus-report {
  padding: 40px 0;
  border-top: 1px solid #e0e0e0;
}

.focus-report-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.focus-report-item {
  display: flex;
  gap: 16px;
  background-color: #ffffff;
  border-radius: 8px;
  padding: 16px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.focus-report-item img {
  width: 160px;
  height: 120px;
  object-fit: cover;
  border-radius: 6px;
  flex-shrink: 0;
}

.focus-report-body {
  flex: 1;
}

.focus-report-body h3 {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: 8px;
}

.focus-report-body h3 a {
  color: #1a1a2e;
}

.focus-report-body h3 a:hover {
  color: #e94560;
}

.focus-report-body p {
  font-size: 14px;
  color: #555555;
  line-height: 1.6;
}

/* 频道导航 */
.channel-nav-section {
  padding: 40px 0;
  border-top: 1px solid #e0e0e0;
}

.channel-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.tag-item {
  display: inline-block;
  padding: 10px 24px;
  background-color: #ffffff;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  font-size: 15px;
  color: #1a1a2e;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.tag-item:hover {
  background-color: #0f3460;
  border-color: #0f3460;
  color: #ffffff;
}

/* 最新资讯 */
.latest-news {
  padding: 40px 0;
  border-top: 1px solid #e0e0e0;
}

.news-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.news-item {
  padding: 20px 24px;
  transition: box-shadow 0.2s ease;
}

.news-item:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.news-headline {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.news-headline a {
  color: #1a1a2e;
}

.news-headline a:hover {
  color: #e94560;
}

.news-summary {
  font-size: 14px;
  color: #555555;
  line-height: 1.6;
  margin-bottom: 8px;
}

.news-item time {
  font-size: 13px;
  color: #999999;
}

/* 专题推荐 */
.topic-cards {
  padding: 40px 0;
  border-top: 1px solid #e0e0e0;
}

.topic-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.topic-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.topic-card-body {
  padding: 20px;
}

.topic-card-body h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.topic-card-body h3 a {
  color: #1a1a2e;
}

.topic-card-body h3 a:hover {
  color: #e94560;
}

.topic-card-body p {
  font-size: 14px;
  color: #555555;
  line-height: 1.6;
}

/* 编辑推荐 */
.editor-picks {
  padding: 40px 0;
  border-top: 1px solid #e0e0e0;
}

.pick-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pick-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background-color: #ffffff;
  border-radius: 8px;
  padding: 20px 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.pick-item h3 {
  font-size: 17px;
  font-weight: 600;
  min-width: 200px;
  flex-shrink: 0;
}

.pick-item h3 a {
  color: #1a1a2e;
}

.pick-item h3 a:hover {
  color: #e94560;
}

.pick-reason {
  font-size: 14px;
  color: #555555;
  line-height: 1.6;
}

.pick-reason strong {
  color: #e94560;
  font-weight: 600;
  margin-right: 6px;
}

/* 来源与反馈 */
.source-feedback {
  padding: 40px 0;
  border-top: 1px solid #e0e0e0;
}

.source-content {
  background-color: #ffffff;
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.source-content p {
  font-size: 14px;
  color: #555555;
  line-height: 1.7;
  margin-bottom: 12px;
}

.source-content p:last-child {
  margin-bottom: 0;
}

/* =========================================================
   Pages - 频道分类 (pindao)
   ========================================================= */

.layout-shell.sidebar-left {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 32px;
  align-items: start;
}

.channel-sidebar {
  position: sticky;
  top: 80px;
}

.channel-index-list li {
  margin-bottom: 4px;
}

.channel-index-list a {
  display: block;
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 15px;
  color: #333333;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.channel-index-list a:hover {
  background-color: #f0f0f0;
  color: #e94560;
}

.channel-main-content {
  min-width: 0;
}

.channel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

.channel-card {
  padding: 16px;
}

.channel-card-img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 14px;
}

.channel-card-title {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
  color: #1a1a2e;
}

.channel-card-desc {
  font-size: 14px;
  color: #555555;
  line-height: 1.6;
}

.channel-detail-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.channel-detail-item {
  background-color: #ffffff;
  border-radius: 8px;
  padding: 20px 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.detail-title {
  font-size: 17px;
  font-weight: 600;
  color: #1a1a2e;
  margin-bottom: 8px;
}

.channel-detail-item p {
  font-size: 14px;
  color: #555555;
  line-height: 1.7;
}

.channel-suggestion {
  margin-top: 32px;
  background-color: #ffffff;
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.channel-suggestion p {
  font-size: 14px;
  color: #555555;
  line-height: 1.8;
}

.channel-suggestion a {
  color: #0f3460;
  font-weight: 500;
}

.channel-suggestion a:hover {
  color: #e94560;
}

/* =========================================================
   Pages - 内容专题 (zhuanti)
   ========================================================= */

.topic-grid-section .topic-grid {
  grid-template-columns: repeat(3, 1fr);
}

.topic-media img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.topic-content {
  padding: 20px;
}

.topic-title {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
}

.topic-title a {
  color: #1a1a2e;
}

.topic-title a:hover {
  color: #e94560;
}

.topic-excerpt {
  font-size: 14px;
  color: #555555;
  line-height: 1.6;
  margin-bottom: 12px;
}

.topic-meta {
  font-size: 13px;
  color: #999999;
}

.topic-intro-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.topic-intro-item {
  background-color: #ffffff;
  border-radius: 8px;
  padding: 20px 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.intro-name {
  font-size: 17px;
  font-weight: 600;
  color: #1a1a2e;
  margin-bottom: 8px;
}

.intro-text {
  font-size: 14px;
  color: #555555;
  line-height: 1.7;
}

.related-links-section .related-links {
  background-color: #ffffff;
  border-radius: 8px;
  padding: 20px 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.related-links p {
  font-size: 14px;
  color: #555555;
  line-height: 1.8;
}

.related-links a {
  color: #0f3460;
  font-weight: 500;
}

.related-links a:hover {
  color: #e94560;
}

nav.related-links {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 32px;
  padding: 16px 24px;
  background-color: #ffffff;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.related-links-label {
  font-size: 14px;
  font-weight: 600;
  color: #1a1a2e;
}

.related-links-item {
  font-size: 14px;
  color: #0f3460;
  padding: 6px 12px;
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.related-links-item:hover {
  border-color: #e94560;
  color: #e94560;
}

/* =========================================================
   Pages - 社会动态 (shehui)
   ========================================================= */

.page-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 32px;
  align-items: start;
}

.content-primary {
  min-width: 0;
}

.content-block {
  margin-bottom: 40px;
}

.block-title {
  font-size: 20px;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 16px;
  padding-left: 14px;
  border-left: 4px solid #e94560;
}

.content-media {
  margin-bottom: 20px;
}

.content-media-inline img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: 8px;
}

.content-media figcaption {
  font-size: 13px;
  color: #999999;
  padding: 8px 4px 0;
  line-height: 1.5;
}

.block-intro {
  font-size: 15px;
  color: #555555;
  line-height: 1.8;
  margin-bottom: 20px;
}

.post-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.post-card {
  background-color: #ffffff;
  border-radius: 8px;
  padding: 20px 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.post-card h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
}

.post-card h3 a {
  color: #1a1a2e;
}

.post-card h3 a:hover {
  color: #e94560;
}

.post-excerpt {
  font-size: 14px;
  color: #555555;
  line-height: 1.6;
  margin-bottom: 8px;
}

.post-card time {
  font-size: 13px;
  color: #999999;
}

.content-block.related-links {
  background-color: #ffffff;
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.content-block.related-links p {
  font-size: 14px;
  color: #555555;
  line-height: 1.8;
}

.content-block.related-links a {
  color: #0f3460;
  font-weight: 500;
}

.content-block.related-links a:hover {
  color: #e94560;
}

.content-secondary {
  min-width: 0;
}

/* 深度解读精选 */
.insight-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.insight-item,
.insight-card {
  background-color: #ffffff;
  border-radius: 8px;
  padding: 20px 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.insight-item h3,
.insight-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.insight-item h3 a,
.insight-card h3 a {
  color: #1a1a2e;
}

.insight-item h3 a:hover,
.insight-card h3 a:hover {
  color: #e94560;
}

.insight-summary {
  font-size: 14px;
  color: #555555;
  line-height: 1.6;
}

/* =========================================================
   Pages - 娱乐前线 (yule)
   ========================================================= */

.layout-shell {
  display: block;
}

.main-content {
  min-width: 0;
}

.news-section {
  margin-bottom: 40px;
}

.news-section h2,
.stars-section h2,
.related-section h2 {
  font-size: 20px;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 12px;
  padding-left: 14px;
  border-left: 4px solid #e94560;
}

.news-item {
  display: flex;
  gap: 20px;
  padding: 16px;
  margin-bottom: 16px;
}

.news-media {
  flex-shrink: 0;
  width: 180px;
}

.news-media img {
  width: 180px;
  height: 120px;
  object-fit: cover;
  border-radius: 6px;
}

.news-body {
  flex: 1;
  min-width: 0;
}

.news-body h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 6px;
}

.news-body h3 a {
  color: #1a1a2e;
}

.news-body h3 a:hover {
  color: #e94560;
}

.news-meta {
  font-size: 13px;
  color: #999999;
}

.star-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.star-item {
  background-color: #ffffff;
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.star-item h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.star-item h3 a {
  color: #1a1a2e;
}

.star-item h3 a:hover {
  color: #e94560;
}

.star-item p {
  font-size: 14px;
  color: #555555;
  line-height: 1.6;
}

.related-section {
  margin-top: 40px;
  background-color: #ffffff;
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.related-section p {
  font-size: 14px;
  color: #555555;
  line-height: 1.8;
  margin-bottom: 12px;
}

.related-section ul.related-links li {
  margin-bottom: 8px;
}

.related-section .related-links a {
  font-size: 14px;
  color: #0f3460;
}

.related-section .related-links a:hover {
  color: #e94560;
}

.sidebar {
  min-width: 0;
}

.sidebar-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 2px solid #f0f0f0;
}

.sidebar-card ul li {
  margin-bottom: 8px;
}

.sidebar-card ul a {
  font-size: 14px;
  color: #333333;
  display: block;
  padding: 6px 8px;
  border-radius: 4px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.sidebar-card ul a:hover {
  color: #e94560;
  background-color: #f8f8f8;
}

/* =========================================================
   Pages - 实用指南 (zhinan)
   ========================================================= */

.guide-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.guide-item {
  display: flex;
  gap: 20px;
  padding: 16px;
}

.guide-item-media {
  flex-shrink: 0;
  width: 200px;
}

.guide-item-media img {
  width: 200px;
  height: 130px;
  object-fit: cover;
  border-radius: 6px;
}

.guide-item-body {
  flex: 1;
  min-width: 0;
}

.guide-item-body h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.guide-item-body h3 a {
  color: #1a1a2e;
}

.guide-item-body h3 a:hover {
  color: #e94560;
}

.guide-item-excerpt {
  font-size: 14px;
  color: #555555;
  line-height: 1.6;
  margin-bottom: 8px;
}

.guide-item-meta {
  font-size: 13px;
  color: #999999;
}

.steps-section {
  margin-top: 40px;
}

.steps-section h2 {
  font-size: 20px;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 12px;
  padding-left: 14px;
  border-left: 4px solid #e94560;
}

.steps-intro {
  font-size: 15px;
  color: #555555;
  line-height: 1.7;
  margin-bottom: 20px;
}

.steps-block {
  background-color: #ffffff;
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.steps-block h3 {
  font-size: 17px;
  font-weight: 600;
  color: #1a1a2e;
  margin-bottom: 16px;
}

.steps-list {
  counter-reset: step;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.steps-list li {
  counter-increment: step;
  padding: 12px 16px 12px 48px;
  background-color: #f8f8f8;
  border-radius: 6px;
  font-size: 15px;
  color: #333333;
  line-height: 1.7;
  position: relative;
}

.steps-list li::before {
  content: counter(step);
  position: absolute;
  left: 16px;
  top: 12px;
  width: 24px;
  height: 24px;
  background-color: #e94560;
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.steps-note {
  margin-top: 20px;
  background-color: #ffffff;
  border-radius: 8px;
  padding: 20px 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  font-size: 14px;
  color: #555555;
  line-height: 1.8;
}

.steps-note a {
  color: #0f3460;
  font-weight: 500;
}

.steps-note a:hover {
  color: #e94560;
}

.sidebar-area {
  min-width: 0;
}

.sidebar-block h2 {
  font-size: 17px;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid #f0f0f0;
}

/* =========================================================
   Pages - 404
   ========================================================= */

.error-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 24px;
  width: 100%;
}

.error-section {
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
}

.error-code {
  font-size: 72px;
  font-weight: 700;
  color: #e94560;
  line-height: 1;
  margin-bottom: 16px;
}

.error-title {
  font-size: 24px;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 16px;
}

.error-desc {
  font-size: 16px;
  color: #555555;
  line-height: 1.7;
  margin-bottom: 24px;
}

.error-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.btn-back-home,
.btn-channel {
  display: inline-block;
  padding: 10px 24px;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 500;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.btn-back-home {
  background-color: #e94560;
  color: #ffffff;
}

.btn-back-home:hover {
  background-color: #d63851;
  color: #ffffff;
}

.btn-channel {
  background-color: transparent;
  color: #0f3460;
  border: 1px solid #0f3460;
}

.btn-channel:hover {
  background-color: #0f3460;
  color: #ffffff;
}

.error-help {
  font-size: 14px;
  color: #999999;
}

/* =========================================================
   Responsive - 移动端
   ========================================================= */

@media (max-width: 768px) {
  /* 页头 */
  .header-inner {
    padding: 0 16px;
    min-height: 56px;
  }

  .brand-name {
    font-size: 18px;
  }

  .brand-tagline {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-list {
    display: none;
    position: absolute;
    top: 56px;
    left: 0;
    right: 0;
    background-color: #1a1a2e;
    flex-direction: column;
    padding: 12px 16px;
    gap: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  }

  .nav-list.is-open {
    display: flex;
  }

  .nav-list a {
    padding: 12px 16px;
    font-size: 16px;
  }

  /* 主内容 */
  .site-main.inner-main {
    padding: 0 16px;
  }

  .home-main {
    padding: 0 16px;
  }

  /* 面包屑 */
  .breadcrumb {
    padding: 12px 0 4px;
    font-size: 13px;
    flex-wrap: wrap;
  }

  /* 页面标题 */
  .page-header {
    padding: 16px 0 20px;
    margin-bottom: 24px;
  }

  .page-title {
    font-size: 22px;
  }

  .page-description {
    font-size: 14px;
  }

  /* 首页焦点区 */
  .hero-focus {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 20px 0 28px;
  }

  .hero-figure img {
    height: 220px;
  }

  .hero-content h1 {
    font-size: 24px;
  }

  .hero-summary {
    font-size: 15px;
  }

  .hero-cta {
    flex-direction: column;
  }

  .hero-cta .btn-primary,
  .hero-cta .btn-secondary {
    text-align: center;
  }

  /* 首页焦点报道 */
  .focus-report-grid {
    grid-template-columns: 1fr;
  }

  .focus-report-item {
    flex-direction: column;
  }

  .focus-report-item img {
    width: 100%;
    height: 160px;
  }

  /* 频道标签 */
  .channel-tags {
    gap: 8px;
  }

  .tag-item {
    padding: 8px 16px;
    font-size: 14px;
  }

  /* 首页专题 */
  .topic-grid {
    grid-template-columns: 1fr;
  }

  /* 编辑推荐 */
  .pick-item {
    flex-direction: column;
    gap: 8px;
  }

  .pick-item h3 {
    min-width: 0;
  }

  /* 频道分类页 */
  .layout-shell.sidebar-left {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .channel-sidebar {
    position: static;
  }

  .channel-grid {
    grid-template-columns: 1fr;
  }

  /* 专题页 */
  .topic-grid-section .topic-grid {
    grid-template-columns: 1fr;
  }

  /* 通用页面布局 */
  .page-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .content-secondary,
  .sidebar,
  .sidebar-area {
    order: 2;
  }

  /* 社会动态 */
  .content-media-inline img {
    height: 180px;
  }

  /* 娱乐前线 */
  .news-item {
    flex-direction: column;
    gap: 12px;
  }

  .news-media {
    width: 100%;
  }

  .news-media img {
    width: 100%;
    height: 160px;
  }

  .star-list {
    grid-template-columns: 1fr;
  }

  /* 实用指南 */
  .guide-item {
    flex-direction: column;
    gap: 12px;
  }

  .guide-item-media {
    width: 100%;
  }

  .guide-item-media img {
    width: 100%;
    height: 160px;
  }

  /* 页脚 */
  .footer-inner {
    padding: 24px 16px 16px;
  }

  .footer-links {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .footer-bottom {
    font-size: 12px;
  }

  /* 404 */
  .error-main {
    padding: 48px 16px;
  }

  .error-code {
    font-size: 48px;
  }

  .error-title {
    font-size: 20px;
  }

  .error-actions {
    flex-direction: column;
  }

  .btn-back-home,
  .btn-channel {
    text-align: center;
  }
}

/* 平板适配 */
@media (min-width: 769px) and (max-width: 1024px) {
  .hero-focus {
    grid-template-columns: 1fr;
  }

  .hero-figure img {
    height: 300px;
  }

  .topic-grid-section .topic-grid {
    grid-template-columns: 1fr 1fr;
  }

  .star-list {
    grid-template-columns: 1fr 1fr;
  }

  .layout-shell.sidebar-left {
    grid-template-columns: 220px 1fr;
    gap: 24px;
  }

  .page-layout {
    grid-template-columns: 1fr 260px;
    gap: 24px;
  }
}
