/* ==========================================================================
   引入鸿蒙字体系列 (HarmonyOS Sans)
   ========================================================================== */
@import url('https://cdn.xrbk.cn/fonts/HarmonyOS_Sans_SC/result.css');
@import url('https://cdn.xrbk.cn/fonts/HarmonyOS_Sans_TC/result.css');
@import url('https://cdn.xrbk.cn/fonts/HarmonyOS_Sans/result.css');
@import url('https://cdn.xrbk.cn/fonts/HarmonyOS_Sans_Italic/result.css');
@import url('https://cdn.xrbk.cn/fonts/HarmonyOS_Sans_Condensed/result.css');
@import url('https://cdn.xrbk.cn/fonts/HarmonyOS_Sans_Condensed_Italic/result.css');
@import url('https://cdn.xrbk.cn/fonts/HarmonyOS_Sans_Naskh_Arabic_UI/result.css');

/* ==========================================================================
   新蓝网/中国蓝新闻融媒体风格主题样式 (Blue Theme)
   ========================================================================== */

:root {
  --primary-blue: #1e78eb;
  --primary-blue-hover: #1362c9;
  --primary-blue-light: #e8f3ff;
  --accent-red: #e60012;
  --accent-red-hover: #cc0010;
  --orange-red: #ff5722;
  --text-dark: #1f2329;
  --text-normal: #333333;
  --text-muted: #8c939d;
  --text-light: #999999;
  --border-color: #ebedf0;
  --bg-light: #f6f8fb;
  --bg-card: #ffffff;
  --box-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --box-shadow-hover: 0 8px 24px rgba(30, 120, 235, 0.12);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 50px;
}

body, button, input, select, textarea {
  font-family: "HarmonyOS Sans SC", "HarmonyOS Sans", "HarmonyOS Sans TC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif !important;
}

body {
  color: var(--text-normal);
  background-color: #f8fafc;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--text-dark);
  text-decoration: none;
  transition: all 0.25s ease;
}

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

/* 顶部统一定位与阴影 */
.blue-navbar {
  background: #ffffff;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.06);
  padding: 8px 0;
  transition: all 0.3s ease;
}

.blue-nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo 区 */
.blue-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  margin-right: 24px;
}

.blue-logo-badge {
  display: flex;
  align-items: center;
  gap: 8px;
}

.blue-logo-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, #1062e8 0%, #2f8bff 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 24px;
  box-shadow: 0 4px 12px rgba(22, 100, 212, 0.3);
}

.blue-logo-text {
  display: flex;
  flex-direction: column;
}

.blue-logo-name {
  font-size: 20px;
  font-weight: 800;
  color: #1062e8;
  line-height: 1.2;
  letter-spacing: -0.5px;
}

.blue-logo-sub {
  font-size: 11px;
  color: #8c95a5;
  letter-spacing: 0.2px;
}

/* 主导航菜单 */
.blue-nav-menu {
  display: flex;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
}

.blue-nav-item {
  position: relative;
  margin: 0 6px;
}

.blue-nav-link {
  font-size: 16px;
  font-weight: 500;
  color: #2b3240;
  padding: 8px 14px;
  border-radius: 6px;
  display: block;
  transition: all 0.2s;
}

.blue-nav-item.active .blue-nav-link,
.blue-nav-link:hover {
  color: var(--primary-blue);
  font-weight: 700;
}

.blue-nav-item.active::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 18px;
  height: 3px;
  background: var(--primary-blue);
  border-radius: 3px;
}

/* 搜索框 */
.blue-search-box {
  position: relative;
  width: 200px;
  margin: 0 12px;
}

.blue-search-input {
  width: 100%;
  height: 34px;
  background: #f1f4f8;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  padding: 0 36px 0 14px;
  font-size: 13px;
  color: var(--text-dark);
  outline: none;
  transition: all 0.3s;
}

.blue-search-input:focus {
  background: #ffffff;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(30, 120, 235, 0.12);
  width: 230px;
}

.blue-search-btn {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #8c939d;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  transition: all 0.2s;
}

.blue-search-btn:hover {
  color: var(--primary-blue);
}

/* 顶部功能快捷键 */
.blue-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-ai-search {
  background: linear-gradient(135deg, #02b6ff 0%, #0081ff 100%);
  color: #ffffff !important;
  font-size: 13px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  gap: 4px;
  box-shadow: 0 3px 10px rgba(0, 129, 255, 0.25);
  transition: all 0.25s;
}

.btn-ai-search:hover {
  transform: translateY(-1px);
  box-shadow: 0 5px 14px rgba(0, 129, 255, 0.35);
  color: #ffffff;
}

.btn-circle-action {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #f1f4f8;
  color: #4b5563;
  font-size: 15px;
  transition: all 0.2s;
}

.btn-circle-action:hover {
  background: var(--primary-blue-light);
  color: var(--primary-blue);
}

.btn-pill-login {
  background: #f1f4f8;
  color: #4b5563 !important;
  font-size: 13px;
  font-weight: 500;
  padding: 5px 13px;
  border-radius: var(--radius-pill);
  transition: all 0.2s;
}

.btn-pill-login:hover {
  background: #e2e7ef;
  color: var(--primary-blue) !important;
}

.btn-pill-create {
  background: #e8f3ff;
  color: var(--primary-blue) !important;
  font-size: 13px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  gap: 4px;
  border: 1px solid rgba(30, 120, 235, 0.2);
  transition: all 0.2s;
}

.btn-pill-create:hover {
  background: var(--primary-blue);
  color: #ffffff !important;
  border-color: var(--primary-blue);
}

.btn-pill-brand {
  background: linear-gradient(135deg, #2b77f4 0%, #4490ff 100%);
  color: #ffffff !important;
  font-size: 13px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  gap: 4px;
  box-shadow: 0 3px 10px rgba(43, 119, 244, 0.25);
}

.btn-pill-brand:hover {
  opacity: 0.95;
  color: #ffffff;
}

/* ==========================================================================
   权威时政置顶大通栏横幅 (头条横幅设计)
   ========================================================================== */
.top-notice-banner {
  background: linear-gradient(180deg, #ffffff 0%, #fafdff 100%);
  border: 1px solid #e3edf8;
  border-top: 3px solid var(--accent-red);
  border-radius: var(--radius-md);
  padding: 22px 32px 18px 32px;
  margin-top: 20px;
  margin-bottom: 24px;
  box-shadow: 0 4px 18px rgba(15, 60, 130, 0.05);
  position: relative;
  overflow: hidden;
}

.top-notice-banner::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 220px;
  height: 100%;
  background: radial-gradient(circle at 100% 0%, rgba(30, 120, 235, 0.06) 0%, rgba(255, 255, 255, 0) 70%);
  pointer-events: none;
}

.top-notice-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid #edf2f7;
}

.top-notice-tag-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.top-notice-tag-badge {
  background: linear-gradient(135deg, #e60012 0%, #ff4b38 100%);
  color: #ffffff;
  font-size: 13px;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 4px;
  letter-spacing: 1px;
  box-shadow: 0 2px 6px rgba(230, 0, 18, 0.3);
}

.top-notice-tag-sub {
  font-size: 11px;
  font-weight: 700;
  color: #94a3b8;
  letter-spacing: 0.8px;
}

.top-notice-title {
  font-size: 22px;
  font-weight: 800;
  color: #1e293b;
  letter-spacing: 0.6px;
  margin: 0;
  text-align: center;
}

.top-notice-more-btn {
  font-size: 13px;
  font-weight: 600;
  color: var(--primary-blue) !important;
  background: #f0f7ff;
  border: 1px solid #d4e7fc;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 0.2s;
}

.top-notice-more-btn:hover {
  background: var(--primary-blue);
  color: #ffffff !important;
  border-color: var(--primary-blue);
}

.top-notice-grid {
  display: flex;
  flex-wrap: wrap;
  row-gap: 10px;
  column-gap: 20px;
  font-size: 13.5px;
  color: #3e4655;
  justify-content: center;
}

.top-notice-item {
  display: inline-flex;
  align-items: center;
  max-width: 48%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.top-notice-dot {
  width: 5px;
  height: 5px;
  background-color: var(--accent-red);
  border-radius: 50%;
  margin-right: 8px;
  flex-shrink: 0;
}

.top-notice-item a {
  color: #3b4252;
  overflow: hidden;
  text-overflow: ellipsis;
}

.top-notice-item a:hover {
  color: var(--accent-red);
}

.top-notice-expand-wrap {
  text-align: center;
  margin-top: 12px;
}

.top-notice-expand-btn {
  border: none;
  background: transparent;
  font-size: 12px;
  color: #8c95a5;
  cursor: pointer;
  outline: none;
  padding: 2px 10px;
}

.top-notice-expand-btn:hover {
  color: var(--primary-blue);
}

/* ==========================================================================
   核心焦点区（左侧大轮播 + 右侧权威要闻榜）
   ========================================================================== */
.focus-section {
  margin-bottom: 35px;
}

.focus-carousel-card {
  position: relative;
  height: 430px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.08);
  background: #0d121c;
}

.focus-carousel-card .swiper-slide {
  position: relative;
  height: 100%;
}

.focus-carousel-card .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.focus-carousel-card:hover .swiper-slide img {
  transform: scale(1.02);
}

.focus-carousel-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px 24px 20px 24px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.35) 60%, transparent 100%);
  color: #ffffff;
  pointer-events: none;
}

.focus-carousel-title {
  font-size: 21px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.35;
  margin-bottom: 6px;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.6);
  pointer-events: auto;
}

.focus-carousel-title a {
  color: #ffffff;
}

.focus-carousel-title a:hover {
  color: #4da1ff;
}

/* 轮播指示点 */
.focus-swiper-pagination {
  bottom: 18px !important;
  left: auto !important;
  right: 24px !important;
  width: auto !important;
}

.focus-swiper-pagination .swiper-pagination-bullet {
  background: #ffffff;
  opacity: 0.6;
  width: 8px;
  height: 8px;
  margin: 0 4px;
  border-radius: 4px;
  transition: all 0.3s;
}

.focus-swiper-pagination .swiper-pagination-bullet-active {
  opacity: 1;
  background: #ffffff;
  width: 22px;
  border-radius: 4px;
}

/* 右侧焦点要闻面板 */
.focus-news-panel {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  box-shadow: 0 2px 14px rgba(0, 0, 0, 0.04);
  height: 430px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* 权威领导报道集卡片 */
.focus-leader-box {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 14px;
}

.focus-leader-item {
  background: linear-gradient(90deg, #ff7b52 0%, #ff5238 100%);
  border-radius: var(--radius-md);
  padding: 8px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #ffffff !important;
  box-shadow: 0 3px 10px rgba(255, 82, 56, 0.22);
  transition: all 0.25s;
}

.focus-leader-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 14px rgba(255, 82, 56, 0.32);
  color: #ffffff;
}

.focus-leader-name {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.focus-leader-tag {
  background: #ffffff;
  color: #ff5238;
  font-size: 11px;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: var(--radius-pill);
}

/* 焦点要闻列表 */
.focus-news-list {
  list-style: none;
  padding: 0;
  margin: 0;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.focus-news-item {
  padding: 6px 0;
  border-bottom: 1px dashed #f0f2f5;
}

.focus-news-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.focus-news-link {
  font-size: 14px;
  color: #242933;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-weight: 500;
}

.focus-news-link:hover {
  color: var(--primary-blue);
}

.focus-news-highlight {
  color: var(--primary-blue);
  font-weight: 700;
  margin-right: 4px;
}

/* ==========================================================================
   区块通用标题栏（■ 栏目名   更多 >）
   ========================================================================== */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 800;
  color: #1a202c;
  margin: 0;
  line-height: 1;
}

.section-title-square {
  display: inline-block;
  width: 12px;
  height: 12px;
  background-color: var(--primary-blue);
  border-radius: 2px;
}

.section-more-link {
  font-size: 13px;
  color: #8c939d;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 0.2s;
}

.section-more-link:hover {
  color: var(--primary-blue);
}

/* ==========================================================================
   纪录片专区 (2行3列 影视卡片)
   ========================================================================== */
.doc-section {
  margin-bottom: 40px;
}

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

.doc-card {
  background: transparent;
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.3s;
}

.doc-thumb-wrap {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 ratio */
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: #e5e9f0;
}

.doc-thumb-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.doc-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 18px;
  padding-left: 3px;
  border: 2px solid rgba(255, 255, 255, 0.8);
  transition: all 0.3s;
  pointer-events: none;
}

.doc-card:hover .doc-thumb-img {
  transform: scale(1.06);
}

.doc-card:hover .doc-play-btn {
  background: var(--primary-blue);
  border-color: var(--primary-blue);
  transform: translate(-50%, -50%) scale(1.1);
}

.doc-info {
  padding-top: 10px;
}

.doc-title {
  font-size: 15px;
  font-weight: 700;
  color: #242933;
  margin-bottom: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
}

.doc-title:hover {
  color: var(--primary-blue);
}

.doc-subtitle {
  font-size: 12.5px;
  color: #8c939d;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ==========================================================================
   全新三区架构设计（上中下三区 + 合作媒体）
   ========================================================================== */

/* 【中区】：图文并茂精选资讯流 */
.home-middle-section {
  margin-bottom: 40px;
}

.mid-featured-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}

.mid-main-featured {
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid #edf2f7;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
  transition: all 0.3s;
}

.mid-main-featured:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(30, 120, 235, 0.12);
  border-color: #dbeafe;
}

.mid-main-link {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
}

.mid-main-thumb {
  position: relative;
  width: 100%;
  height: 260px;
  overflow: hidden;
  background-color: #e2e8f0;
}

.mid-main-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.mid-main-featured:hover .mid-main-thumb img {
  transform: scale(1.06);
}

.mid-main-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: linear-gradient(135deg, #e60012 0%, #ff5238 100%);
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  box-shadow: 0 2px 8px rgba(230, 0, 18, 0.35);
}

.mid-main-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.mid-main-title {
  font-size: 19px;
  font-weight: 800;
  color: #1e293b;
  line-height: 1.45;
  margin-bottom: 10px;
  transition: color 0.2s;
}

.mid-main-featured:hover .mid-main-title {
  color: var(--primary-blue);
}

.mid-main-desc {
  font-size: 14px;
  color: #64748b;
  line-height: 1.6;
  margin-bottom: 16px;
  flex-grow: 1;
}

.mid-meta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: #94a3b8;
  padding-top: 12px;
  border-top: 1px solid #f1f5f9;
}

/* 右侧并列纵向图文列表 */
.mid-sub-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mid-sub-item {
  background: #ffffff;
  border: 1px solid #edf2f7;
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  gap: 16px;
  transition: all 0.25s;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
}

.mid-sub-item:hover {
  transform: translateX(4px);
  border-color: #dbeafe;
  box-shadow: 0 4px 16px rgba(30, 120, 235, 0.08);
}

.mid-sub-thumb {
  width: 140px;
  height: 94px;
  border-radius: 6px;
  overflow: hidden;
  flex-shrink: 0;
  background-color: #e2e8f0;
}

.mid-sub-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.mid-sub-item:hover .mid-sub-thumb img {
  transform: scale(1.08);
}

.mid-sub-info {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

.mid-sub-title {
  font-size: 15px;
  font-weight: 700;
  color: #1e293b;
  line-height: 1.4;
  margin-bottom: 4px;
}

.mid-sub-title a {
  color: #1e293b;
}

.mid-sub-title a:hover {
  color: var(--primary-blue);
}

.mid-sub-summary {
  font-size: 12.5px;
  color: #64748b;
  line-height: 1.45;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.mid-sub-time {
  font-size: 12px;
  color: #94a3b8;
  display: flex;
  gap: 12px;
}

/* 4列图文卡片矩阵 */
.mid-cards-matrix {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.mid-card-col {
  background: #ffffff;
  border: 1px solid #edf2f7;
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.3s;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
}

.mid-card-col:hover {
  transform: translateY(-4px);
  border-color: #bfdbfe;
  box-shadow: 0 8px 20px rgba(30, 120, 235, 0.1);
}

.mid-card-img-wrap {
  width: 100%;
  padding-top: 60%;
  position: relative;
  overflow: hidden;
  background-color: #e2e8f0;
}

.mid-card-img-wrap img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.mid-card-col:hover .mid-card-img-wrap img {
  transform: scale(1.06);
}

.mid-card-content {
  padding: 14px;
}

.mid-card-title {
  font-size: 14.5px;
  font-weight: 700;
  color: #1e293b;
  line-height: 1.45;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 42px;
}

.mid-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: #94a3b8;
}

/* 【下区】：视频视听 ➕ 栏目专题矩阵 */
.home-bottom-section {
  margin-bottom: 40px;
}

.bottom-video-block {
  margin-bottom: 36px;
}

.video-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.video-card-item {
  background: #ffffff;
  border: 1px solid #edf2f7;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
  transition: all 0.3s;
}

.video-card-item:hover {
  transform: translateY(-4px);
  border-color: #93c5fd;
  box-shadow: 0 8px 24px rgba(30, 120, 235, 0.14);
}

.video-thumb-container {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 */
  overflow: hidden;
  background-color: #0f172a;
}

.video-thumb-pic {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.video-card-item:hover .video-thumb-pic {
  transform: scale(1.08);
}

.video-play-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s;
}

.video-play-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-blue);
  font-size: 16px;
  padding-left: 3px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: all 0.3s;
}

.video-card-item:hover .video-play-btn {
  background: var(--primary-blue);
  color: #ffffff;
  transform: scale(1.15);
}

.video-tag {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(15, 23, 42, 0.75);
  color: #ffffff;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 4px;
}

.video-card-meta {
  padding: 12px 14px;
}

.video-card-title {
  font-size: 14.5px;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.video-time-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: #94a3b8;
}

/* 栏目专题三列矩阵 */
.topic-matrix-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.topic-col-box {
  background: #ffffff;
  border: 1px solid #edf2f7;
  border-radius: var(--radius-md);
  padding: 18px 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
  transition: all 0.3s;
}

.topic-col-box:hover {
  border-color: #bfdbfe;
  box-shadow: 0 6px 20px rgba(30, 120, 235, 0.08);
}

.topic-col-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  margin-bottom: 14px;
  border-bottom: 1px solid #f1f5f9;
}

.topic-head-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.topic-color-bar {
  width: 4px;
  height: 18px;
  border-radius: 2px;
  display: inline-block;
}

.topic-col-name {
  font-size: 17px;
  font-weight: 800;
  color: #0f172a;
  margin: 0;
}

.topic-col-link {
  font-size: 12.5px;
  color: #94a3b8;
}

.topic-col-link:hover {
  color: var(--primary-blue);
}

.topic-lead-story {
  margin-bottom: 12px;
}

.topic-lead-thumb {
  display: block;
  width: 100%;
  height: 130px;
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 8px;
  background-color: #e2e8f0;
}

.topic-lead-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.topic-lead-story:hover .topic-lead-thumb img {
  transform: scale(1.06);
}

.topic-lead-title {
  font-size: 14.5px;
  font-weight: 700;
  line-height: 1.4;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.topic-lead-title a {
  color: #1e293b;
}

.topic-lead-title a:hover {
  color: var(--primary-blue);
}

.topic-list-items {
  list-style: none;
  padding: 0;
  margin: 0;
}

.topic-item {
  padding: 7px 0;
  border-bottom: 1px dashed #f1f5f9;
  font-size: 13.5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

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

.topic-item a {
  color: #475569;
}

.topic-item a:hover {
  color: var(--primary-blue);
}

/* 【最底下】：合作媒体矩阵专区 */
.partner-media-section {
  margin-bottom: 45px;
}

.partner-media-box {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
}

.partner-media-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.partner-media-item {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: 10px 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  transition: all 0.25s;
}

.partner-media-item:hover {
  background: #ffffff;
  border-color: var(--primary-blue);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(30, 120, 235, 0.12);
}

.partner-media-icon {
  font-size: 16px;
  color: var(--primary-blue);
}

.partner-media-name {
  font-size: 13.5px;
  font-weight: 600;
  color: #334155;
}

.partner-logo-img {
  max-height: 28px;
  max-width: 110px;
  object-fit: contain;
}

@media (max-width: 991px) {
  .mid-featured-grid {
    grid-template-columns: 1fr;
  }
  .mid-cards-matrix {
    grid-template-columns: repeat(2, 1fr);
  }
  .video-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .topic-matrix-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 575px) {
  .mid-cards-matrix,
  .video-cards-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   新闻列表页 (头条列表 & 4列卡片 / 列表排序切换)
   ========================================================================== */
.news-page-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 16px;
}

.news-cat-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 30px;
  margin-top: 20px;
  margin-bottom: 24px;
  position: relative;
  background: linear-gradient(135deg, #ffffff 0%, #f0f7ff 100%);
  border: 1px solid #dce9f8;
  border-left: 5px solid var(--primary-blue);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 16px rgba(15, 60, 130, 0.05);
}

.news-cat-title-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
}

/* 栏目标题后的淡蓝微光晕染（新蓝网特色背景光斑） */
.news-cat-title-wrap::before {
  content: "";
  position: absolute;
  left: -24px;
  top: -18px;
  width: 160px;
  height: 68px;
  background: radial-gradient(ellipse at center, rgba(160, 215, 255, 0.45) 0%, rgba(200, 235, 255, 0.2) 50%, rgba(255, 255, 255, 0) 75%);
  border-radius: 50%;
  z-index: 0;
  pointer-events: none;
}

.news-cat-block {
  width: 14px;
  height: 14px;
  background: linear-gradient(135deg, #0081ff 0%, #0056cc 100%);
  border-radius: 3px;
  display: inline-block;
  position: relative;
  z-index: 1;
  box-shadow: 0 2px 6px rgba(0, 129, 255, 0.35);
}

.news-cat-title {
  font-size: 24px;
  font-weight: 800;
  color: #0f172a;
  margin: 0;
  position: relative;
  z-index: 1;
  letter-spacing: 0.5px;
}

.view-switch-tabs {
  display: flex;
  align-items: center;
  gap: 8px;
}

.view-switch-btn {
  border: 1px solid #e2e8f0;
  background: #ffffff;
  padding: 6px 14px;
  font-size: 13px;
  color: #64748b;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
}

.view-switch-btn:hover {
  color: var(--primary-blue);
  border-color: #b9d3fa;
}

.view-switch-btn.active {
  background: #f8fafc;
  color: #1a202c;
  border-color: #cbd5e1;
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

/* 4列卡片网格排序 */
.news-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-bottom: 36px;
}

.news-card-item {
  background: #ffffff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
  border: 1px solid rgba(0, 0, 0, 0.03);
}

.news-card-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(0, 50, 150, 0.09);
  border-color: rgba(30, 120, 235, 0.15);
}

.news-card-thumb {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 标准画幅 */
  background: #eef1f6;
  overflow: hidden;
}

.news-card-thumb img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.news-card-item:hover .news-card-thumb img {
  transform: scale(1.06);
}

.news-card-body {
  padding: 14px 14px 14px 14px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  justify-content: space-between;
}

.news-card-title {
  font-size: 15px;
  font-weight: 700;
  color: #1f2329;
  line-height: 1.48;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-title a {
  color: #1f2329;
  text-decoration: none;
  transition: color 0.2s;
}

.news-card-title a:hover {
  color: var(--primary-blue);
}

.news-card-time {
  font-size: 12px;
  color: #8c939d;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* 传统列表视图 (切换显示) */
.news-list-grid {
  display: none;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 36px;
}

.news-list-item {
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  gap: 22px;
  align-items: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
  border: 1px solid rgba(0, 0, 0, 0.03);
  transition: all 0.2s;
}

.news-list-item:hover {
  transform: translateX(4px);
  box-shadow: 0 8px 20px rgba(0, 50, 150, 0.08);
  border-color: rgba(30, 120, 235, 0.15);
}

.news-list-thumb {
  width: 180px;
  height: 105px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  background: #edf0f5;
  position: relative;
}

.news-list-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s;
}

.news-list-item:hover .news-list-thumb img {
  transform: scale(1.05);
}

.news-list-content {
  flex-grow: 1;
  overflow: hidden;
}

.news-list-title {
  font-size: 16px;
  font-weight: 700;
  color: #1f2329;
  margin-bottom: 8px;
}

.news-list-title a {
  color: #1f2329;
}

.news-list-title a:hover {
  color: var(--primary-blue);
}

.news-list-desc {
  font-size: 13.5px;
  color: #64748b;
  margin-bottom: 10px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-list-meta {
  font-size: 12px;
  color: #8c939d;
  display: flex;
  gap: 16px;
}

/* 分页条新蓝网高颜值美化 */
.pagination {
  margin: 20px 0;
}

.pagination .page-item .page-link {
  color: #475569;
  border-color: #e2e8f0;
  margin: 0 3px;
  border-radius: 6px;
  padding: 8px 16px;
  font-size: 13.5px;
  transition: all 0.2s;
}

.pagination .page-item.active .page-link,
.pagination .page-link:hover {
  background-color: var(--primary-blue);
  border-color: var(--primary-blue);
  color: #ffffff;
}

.pagination .page-item.disabled .page-link {
  color: #94a3b8;
  border-color: #e2e8f0;
  background: #f8fafc;
}

/* ==========================================================================
   新闻正文详情页 (News Detail Article)
   ========================================================================== */
.article-detail-wrap {
  max-width: 1000px;
  margin: 0 auto;
  padding: 24px 16px 50px 16px;
}

.article-breadcrumb {
  font-size: 13.5px;
  color: #8c939d;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.article-breadcrumb a {
  color: #64748b;
  text-decoration: none;
}

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

.article-main-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 40px 48px;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.04);
  border: 1px solid #f0f2f5;
  margin-bottom: 30px;
}

.article-header {
  border-bottom: 1px solid #f0f2f5;
  padding-bottom: 24px;
  margin-bottom: 32px;
}

.article-title {
  font-size: 30px;
  font-weight: 800;
  color: #1a202c;
  line-height: 1.4;
  margin-bottom: 18px;
  letter-spacing: 0.5px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: #8c939d;
  font-size: 13.5px;
}

.article-meta-left {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
}

.article-meta-badge {
  background: #eef5ff;
  color: var(--primary-blue);
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 4px;
}

.article-meta-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.font-resizer-btn {
  background: #f1f5f9;
  border: none;
  border-radius: 4px;
  padding: 3px 8px;
  font-size: 12px;
  color: #475569;
  cursor: pointer;
  transition: all 0.2s;
}

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

.article-content {
  font-size: 17px;
  line-height: 1.9;
  color: #2d3748;
  word-wrap: break-word;
}

.article-content p {
  margin-bottom: 22px;
  text-align: justify;
}

.article-content img {
  max-width: 100% !important;
  height: auto !important;
  border-radius: 8px;
  margin: 16px auto;
  display: block;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
}

.article-statement {
  background: #f8fafc;
  border-left: 4px solid var(--primary-blue);
  padding: 16px 20px;
  border-radius: 0 8px 8px 0;
  margin: 36px 0 28px 0;
  font-size: 13px;
  color: #64748b;
  line-height: 1.6;
}

.article-nav-prevnext {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 20px;
  border-top: 1px dashed #e2e8f0;
  font-size: 14.5px;
  color: #475569;
}

.article-nav-prevnext a {
  color: #1a202c;
  font-weight: 600;
}

.article-nav-prevnext a:hover {
  color: var(--primary-blue);
}

/* ==========================================================================
   融媒体规范页脚 (Footer)
   ========================================================================== */
.blue-footer {
  background-color: #ffffff;
  border-top: 1px solid #ebedf2;
  padding: 40px 0 32px 0;
  margin-top: 50px;
  color: #8c939d;
  font-size: 12.5px;
  text-align: center;
}

.footer-logo-wrap {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.footer-logo-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, #1062e8 0%, #2f8bff 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 18px;
}

.footer-logo-text {
  font-size: 18px;
  font-weight: 800;
  color: var(--primary-blue);
  line-height: 1.1;
  text-align: left;
}

.footer-logo-sub {
  font-size: 11px;
  color: #8c939d;
  text-align: left;
}

.footer-info-line {
  line-height: 1.8;
  margin-bottom: 4px;
}

.footer-info-line a {
  color: #6c757d;
}

.footer-info-line a:hover {
  color: var(--primary-blue);
}

.footer-report-box {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed #f0f2f5;
  color: #99a1af;
  font-size: 12px;
}

/* ==========================================================================
   响应式调整 (Mobile & Tablet)
   ========================================================================== */
@media (max-width: 991.98px) {
  .blue-nav-menu {
    display: none; /* 移动端可由汉堡菜单展开或横向滑动 */
  }

  .blue-search-box {
    width: 140px;
  }

  .focus-carousel-card {
    height: 300px;
    margin-bottom: 16px;
  }

  .focus-news-panel {
    height: auto;
  }

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

  .activity-matrix-grid {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 575.98px) {
  .blue-brand .blue-logo-sub {
    display: none;
  }

  .blue-search-box {
    display: none;
  }

  .btn-pill-create,
  .btn-pill-brand {
    display: none;
  }

  .top-notice-title {
    font-size: 18px;
  }

  .top-notice-item {
    max-width: 100%;
  }

  .focus-carousel-card {
    height: 220px;
  }

  .focus-carousel-title {
    font-size: 16px;
  }

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

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

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

  .article-main-card {
    padding: 22px 18px;
  }

  .article-title {
    font-size: 22px;
  }

  .news-list-thumb {
    width: 110px;
    height: 75px;
  }
}

/* ==========================================================================
   视听专区 (Audio & Video Zone) - 列表 / 详情 / 播放页高品质样式规范
   ========================================================================== */

/* 1. 频道头部横幅与筛选栏 */
.video-channel-banner {
  background: linear-gradient(135deg, #093988 0%, #1062e8 55%, #1890ff 100%);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  margin-bottom: 30px;
  color: #ffffff;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(16, 98, 232, 0.18);
}

.video-channel-banner::after {
  content: "";
  position: absolute;
  right: -20px;
  bottom: -40px;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
}

.video-channel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  position: relative;
  z-index: 1;
}

.video-channel-title-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
}

.video-channel-icon {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.video-channel-title {
  font-size: 26px;
  font-weight: 800;
  margin: 0;
  letter-spacing: 0.5px;
}

.video-channel-subtitle {
  font-size: 13px;
  opacity: 0.85;
  margin-top: 4px;
}

/* 子分类筛选胶囊条 */
.video-filter-tabs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  position: relative;
  z-index: 1;
}

.video-filter-pill {
  padding: 6px 18px;
  border-radius: 20px;
  font-size: 13.5px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.15);
  text-decoration: none;
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.video-filter-pill:hover,
.video-filter-pill.active {
  background: #ffffff;
  color: var(--primary-blue);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  text-decoration: none;
}

/* 2. 视听专区焦点置顶推荐展台 (Hero Showcase) */
.video-hero-showcase {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 36px;
  box-shadow: var(--shadow-sm);
  border: 1px solid #edf2f7;
}

.video-hero-player-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 10px;
  overflow: hidden;
  background: #0f172a;
}

.video-hero-player-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.video-hero-showcase:hover .video-hero-player-thumb img {
  transform: scale(1.04);
}

.video-play-center-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 64px;
  height: 64px;
  background: rgba(16, 98, 232, 0.88);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 24px;
  padding-left: 4px;
  box-shadow: 0 8px 24px rgba(16, 98, 232, 0.4);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.video-hero-showcase:hover .video-play-center-btn {
  transform: translate(-50%, -50%) scale(1.15);
  background: #ff385c;
  box-shadow: 0 10px 30px rgba(255, 56, 92, 0.45);
}

.video-hero-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: linear-gradient(135deg, #ff416c 0%, #ff4b2b 100%);
  color: #ffffff;
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(255, 65, 108, 0.4);
}

.video-hero-time-tag {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  color: #ffffff;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11.5px;
}

/* 3. 视听卡片网格规范 (16:9 响应式高颜值卡片) */
.video-cards-matrix {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-bottom: 36px;
}

.video-card-box {
  background: #ffffff;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid #edf2f7;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.03);
  transition: all 0.35s cubic-bezier(0.165, 0.84, 0.44, 1);
  display: flex;
  flex-direction: column;
}

.video-card-box:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 28px rgba(0, 52, 138, 0.1);
  border-color: #d1e1fd;
}

.video-card-cover-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #0f172a;
  overflow: hidden;
}

.video-card-cover-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.video-card-box:hover .video-card-cover-wrap img {
  transform: scale(1.08);
}

.video-hover-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.video-card-box:hover .video-hover-overlay {
  opacity: 1;
}

.video-hover-btn {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  padding-left: 3px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  transform: scale(0.85);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.video-card-box:hover .video-hover-btn {
  transform: scale(1);
}

.video-corner-tag {
  position: absolute;
  top: 8px;
  left: 8px;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  color: #ffffff;
  background: rgba(16, 98, 232, 0.85);
  backdrop-filter: blur(4px);
}

.video-duration-badge {
  position: absolute;
  bottom: 8px;
  right: 8px;
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 11px;
  color: #ffffff;
  background: rgba(0, 0, 0, 0.68);
  backdrop-filter: blur(4px);
}

.video-card-content {
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  justify-content: space-between;
}

.video-card-name {
  font-size: 14.5px;
  font-weight: 700;
  line-height: 1.45;
  color: #1f2329;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.video-card-name a {
  color: #1f2329;
  text-decoration: none;
  transition: color 0.2s ease;
}

.video-card-name a:hover {
  color: var(--primary-blue);
}

.video-card-info-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: #8c939d;
}

.video-card-visits {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* 4. 视听详情页 (Video Detail Page) */
.video-detail-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 20px 15px 50px 15px;
}

.video-detail-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid #edf2f7;
  padding: 28px;
  margin-bottom: 30px;
}

.video-detail-poster-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  overflow: hidden;
  background: #0b1120;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.video-detail-poster-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-poster-play-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.2) 60%, rgba(0, 0, 0, 0.4) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: #ffffff;
  transition: all 0.3s ease;
}

.video-poster-play-overlay:hover {
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, rgba(16, 98, 232, 0.35) 60%, rgba(0, 0, 0, 0.5) 100%);
  color: #ffffff;
  text-decoration: none;
}

.video-detail-play-btn {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ff385c 0%, #e00b41 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  padding-left: 5px;
  box-shadow: 0 8px 25px rgba(255, 56, 92, 0.55);
  margin-bottom: 12px;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.video-poster-play-overlay:hover .video-detail-play-btn {
  transform: scale(1.15);
}

.video-detail-info-box {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.video-detail-header-title {
  font-size: 24px;
  font-weight: 800;
  color: #1a202c;
  line-height: 1.4;
  margin-bottom: 16px;
}

.video-detail-props-list {
  list-style: none;
  padding: 0;
  margin: 0 0 20px 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  font-size: 13.5px;
  color: #64748b;
}

.video-detail-props-list li strong {
  color: #334155;
  margin-right: 6px;
}

.video-detail-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 15px;
  padding-top: 20px;
  border-top: 1px dashed #e2e8f0;
}

.btn-video-play-large {
  background: linear-gradient(135deg, #1062e8 0%, #2f8bff 100%);
  color: #ffffff;
  font-size: 15px;
  font-weight: 700;
  padding: 10px 28px;
  border-radius: 30px;
  box-shadow: 0 6px 18px rgba(16, 98, 232, 0.35);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  transition: all 0.25s ease;
}

.btn-video-play-large:hover {
  background: linear-gradient(135deg, #094ebf 0%, #1062e8 100%);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(16, 98, 232, 0.45);
  text-decoration: none;
}

.btn-video-action-pill {
  background: #f1f5f9;
  color: #475569;
  font-size: 14px;
  font-weight: 500;
  padding: 10px 20px;
  border-radius: 30px;
  border: 1px solid #e2e8f0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-video-action-pill:hover {
  background: #e2e8f0;
  color: var(--primary-blue);
  text-decoration: none;
}

/* 选集 / 往期期数列表 */
.video-episodes-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid #edf2f7;
  padding: 24px;
  margin-bottom: 30px;
}

.video-episodes-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  margin-top: 16px;
}

.video-episode-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 12px;
  border-radius: 8px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  color: #334155;
  font-size: 13.5px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.video-episode-item:hover,
.video-episode-item.active {
  background: var(--primary-blue);
  color: #ffffff;
  border-color: var(--primary-blue);
  box-shadow: 0 4px 12px rgba(16, 98, 232, 0.25);
  text-decoration: none;
}

/* 5. 沉浸式影院播放页 (Cinema Theatre Play Page) */
.cinema-theatre-section {
  background: #0a0f1d;
  padding: 24px 0 40px 0;
  margin-top: -10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  transition: background 0.4s ease;
}

.cinema-light-off .cinema-theatre-section {
  background: #000000;
}

.cinema-player-wrapper {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 15px;
}

.cinema-breadcrumb {
  font-size: 13px;
  color: #64748b;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.cinema-breadcrumb a {
  color: #94a3b8;
}

.cinema-breadcrumb a:hover {
  color: #38bdf8;
}

/* 播放核心区域 (左边主播放器 + 右边选集与连播列表) */
.cinema-stage-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 20px;
  background: #131b2e;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #1e293b;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.4);
}

.cinema-player-box {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cinema-player-box video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000000;
  border-radius: 0;
}

.cinema-player-box iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* 播放器右侧互动与播放列表 */
.cinema-playlist-box {
  background: #111827;
  display: flex;
  flex-direction: column;
  height: 100%;
  border-left: 1px solid #1f2937;
}

.cinema-playlist-head {
  padding: 16px;
  border-bottom: 1px solid #1f2937;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cinema-playlist-head h3 {
  font-size: 15px;
  font-weight: 700;
  color: #f3f4f6;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.cinema-playlist-body {
  padding: 12px;
  overflow-y: auto;
  max-height: 480px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cinema-playlist-item {
  display: flex;
  gap: 10px;
  padding: 8px;
  border-radius: 8px;
  background: #1f2937;
  text-decoration: none;
  transition: all 0.2s ease;
}

.cinema-playlist-item:hover,
.cinema-playlist-item.active {
  background: #2563eb;
  text-decoration: none;
}

.cinema-playlist-thumb {
  width: 100px;
  height: 56px;
  border-radius: 4px;
  overflow: hidden;
  flex-shrink: 0;
  position: relative;
  background: #000000;
}

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

.cinema-playlist-item.active .cinema-playlist-thumb::after {
  content: "\f04b";
  font-family: FontAwesome;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #ffffff;
  font-size: 14px;
}

.cinema-playlist-info {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

.cinema-playlist-title {
  font-size: 13px;
  color: #e5e7eb;
  line-height: 1.4;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.cinema-playlist-item.active .cinema-playlist-title {
  color: #ffffff;
  font-weight: 700;
}

.cinema-playlist-meta {
  font-size: 11px;
  color: #9ca3af;
}

.cinema-playlist-item.active .cinema-playlist-meta {
  color: #dbeafe;
}

/* 播放器下方操作控制工具条 */
.cinema-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 14px 20px;
  background: #0e1526;
  border-top: 1px solid #1e293b;
  color: #94a3b8;
  font-size: 13px;
}

.cinema-tool-btn {
  background: transparent;
  border: 1px solid #334155;
  color: #cbd5e1;
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 12.5px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.cinema-tool-btn:hover {
  background: #1e293b;
  color: #38bdf8;
  border-color: #38bdf8;
}

/* 播放器下方详细信息卡 */
.play-body-container {
  max-width: 1280px;
  margin: 30px auto 50px auto;
  padding: 0 15px;
}

.play-main-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid #edf2f7;
  margin-bottom: 30px;
}

.play-video-title {
  font-size: 24px;
  font-weight: 800;
  color: #1a202c;
  line-height: 1.4;
  margin-bottom: 14px;
}

.play-meta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-bottom: 18px;
  border-bottom: 1px solid #f1f5f9;
  margin-bottom: 20px;
  font-size: 13.5px;
  color: #64748b;
}

.play-action-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-play-like {
  padding: 7px 18px;
  border-radius: 20px;
  background: #fff1f2;
  color: #e11d48;
  border: 1px solid #fecdd3;
  font-size: 13.5px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-play-like:hover {
  background: #e11d48;
  color: #ffffff;
  text-decoration: none;
}

/* 响应式适配 */
@media (max-width: 1199.98px) {
  .video-cards-matrix {
    grid-template-columns: repeat(3, 1fr);
  }
  .cinema-stage-grid {
    grid-template-columns: 1fr;
  }
  .cinema-playlist-box {
    border-left: none;
    border-top: 1px solid #1f2937;
  }
  .cinema-playlist-body {
    max-height: 260px;
  }
}

@media (max-width: 991.98px) {
  .video-cards-matrix {
    grid-template-columns: repeat(2, 1fr);
  }
  .video-episodes-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 575.98px) {
  .video-cards-matrix {
    grid-template-columns: 1fr;
  }
  .video-channel-banner {
    padding: 24px 18px;
  }
  .video-channel-title {
    font-size: 20px;
  }
  .video-detail-card {
    padding: 18px;
  }
  .video-detail-header-title,
  .play-video-title {
    font-size: 19px;
  }
  .video-detail-props-list {
    grid-template-columns: 1fr;
  }
  .video-episodes-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}