/* =====================================================
   国产视频 - 影视传媒+视频社区 主题样式
   原创设计：玫瑰金 + 深酒红 + 暖白色调
   ===================================================== */

/* ---- CSS变量 ---- */
:root {
  --brand-primary: #C0392B;
  --brand-secondary: #E8A0A0;
  --brand-accent: #F5C6C6;
  --brand-gold: #D4A853;
  --bg-dark: #1A0A0A;
  --bg-card: #2A1515;
  --bg-section: #1E0E0E;
  --text-main: #F5EEE8;
  --text-muted: #B8A0A0;
  --text-light: #FFE8E8;
  --border-color: #3D1F1F;
  --gradient-hero: linear-gradient(135deg, #1A0A0A 0%, #3D1010 50%, #1A0A0A 100%);
  --gradient-card: linear-gradient(180deg, rgba(26,10,10,0) 0%, rgba(26,10,10,0.9) 100%);
  --shadow-card: 0 8px 32px rgba(192,57,43,0.15);
  --radius-card: 12px;
  --radius-btn: 6px;
  --transition: all 0.3s ease;
}

/* ---- 重置 ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
  background: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* ---- 顶部公告栏 ---- */
.notice-bar {
  background: linear-gradient(90deg, var(--brand-primary), #8B1A1A, var(--brand-primary));
  background-size: 200% 100%;
  animation: noticeScroll 4s linear infinite;
  color: #fff;
  font-size: 13px;
  padding: 7px 0;
  text-align: center;
  letter-spacing: 0.5px;
}
@keyframes noticeScroll { 0%{background-position:0% 50%} 100%{background-position:200% 50%} }
.notice-bar a { color: var(--brand-accent); margin: 0 6px; }

/* ---- 导航 ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(26,10,10,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 2px 20px rgba(0,0,0,0.4);
}
.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  height: 64px;
  gap: 24px;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.site-logo img.logo-img {
  height: 40px;
  width: auto;
}
.site-logo img.favicon-img {
  height: 24px;
  width: 24px;
  border-radius: 4px;
}
.logo-text {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-light);
  letter-spacing: 1px;
}
.logo-text span { color: var(--brand-secondary); }

.main-nav { display: flex; gap: 4px; flex: 1; }
.main-nav a {
  padding: 6px 14px;
  font-size: 14px;
  color: var(--text-muted);
  border-radius: var(--radius-btn);
  transition: var(--transition);
  white-space: nowrap;
}
.main-nav a:hover, .main-nav a.active {
  color: var(--text-light);
  background: rgba(192,57,43,0.2);
}

/* ---- 搜索框 ---- */
.search-wrap {
  position: relative;
  flex-shrink: 0;
}
.search-wrap input {
  background: rgba(255,255,255,0.07);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 7px 36px 7px 14px;
  color: var(--text-main);
  font-size: 13px;
  width: 180px;
  outline: none;
  transition: var(--transition);
}
.search-wrap input::placeholder { color: var(--text-muted); }
.search-wrap input:focus {
  border-color: var(--brand-secondary);
  width: 220px;
  background: rgba(255,255,255,0.1);
}
.search-wrap .search-btn {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 15px;
  padding: 0;
}
.search-wrap .search-btn:hover { color: var(--brand-secondary); }

/* 移动端菜单按钮 */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 22px;
  cursor: pointer;
  padding: 4px;
}

/* ---- 英雄Banner ---- */
.hero-banner {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/banner-hero.jpg');
  background-size: cover;
  background-position: center top;
  filter: brightness(0.45);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(26,10,10,0.85) 40%, transparent 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  padding: 60px 24px;
  max-width: 600px;
  margin-left: 80px;
}
.cv7ie7n {
  display: inline-block;
  background: var(--brand-primary);
  color: #fff;
  font-size: 12px;
  padding: 3px 12px;
  border-radius: 20px;
  margin-bottom: 16px;
  letter-spacing: 1px;
}
.hero-content h1 {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  line-height: 1.25;
  color: #fff;
  margin-bottom: 16px;
}
.hero-content h1 .brand-hl { color: var(--brand-secondary); }
.hero-desc {
  font-size: 15px;
  color: rgba(255,255,255,0.75);
  margin-bottom: 28px;
  line-height: 1.8;
}
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--brand-primary);
  color: #fff;
  padding: 12px 28px;
  border-radius: var(--radius-btn);
  font-size: 15px;
  font-weight: 600;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}
.btn-primary:hover { background: #A93226; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(192,57,43,0.4); }
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text-light);
  padding: 12px 28px;
  border-radius: var(--radius-btn);
  font-size: 15px;
  font-weight: 600;
  border: 1px solid rgba(255,255,255,0.3);
  transition: var(--transition);
  cursor: pointer;
}
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: var(--brand-secondary); }

/* ---- 通用区块 ---- */
.section { padding: 64px 0; }
.section-alt { background: var(--bg-section); }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.section-header { text-align: center; margin-bottom: 44px; }
.gofptca9 {
  display: inline-block;
  background: rgba(192,57,43,0.15);
  color: var(--brand-secondary);
  border: 1px solid rgba(192,57,43,0.3);
  font-size: 12px;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 12px;
  letter-spacing: 1px;
}
.section-title {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 10px;
}
.section-title .brand-hl { color: var(--brand-secondary); }
.section-desc { font-size: 14px; color: var(--text-muted); max-width: 560px; margin: 0 auto; }

/* ---- 视频卡片 ---- */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.video-grid-4 { grid-template-columns: repeat(4, 1fr); }
.video-grid-3 { grid-template-columns: repeat(3, 1fr); }

.video-card {
  background: var(--bg-card);
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  cursor: pointer;
}
.video-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: rgba(192,57,43,0.4);
}
.video-thumb {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}
.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.video-card:hover .video-thumb img { transform: scale(1.06); }
.play-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}
.video-card:hover .play-overlay { opacity: 1; }
.play-btn {
  width: 54px;
  height: 54px;
  background: rgba(192,57,43,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0.8);
  transition: var(--transition);
}
.video-card:hover .play-btn { transform: scale(1); }
.play-btn::after {
  content: '';
  border-left: 18px solid #fff;
  border-top: 11px solid transparent;
  border-bottom: 11px solid transparent;
  margin-left: 4px;
}
.video-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--brand-primary);
  color: #fff;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
}
.video-duration {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0,0,0,0.75);
  color: #fff;
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 4px;
}
.video-info { padding: 14px; }
.video-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: 8px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.video-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--text-muted);
}
.video-meta span { display: flex; align-items: center; gap: 4px; }
.video-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.video-tag {
  background: rgba(192,57,43,0.12);
  color: var(--brand-secondary);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 20px;
  border: 1px solid rgba(192,57,43,0.2);
}

/* ---- 分类Tab ---- */
.cat-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 12px;
}
.cat-tab {
  padding: 6px 18px;
  font-size: 13px;
  color: var(--text-muted);
  border-radius: 20px;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
}
.cat-tab:hover, .cat-tab.active {
  color: var(--text-light);
  background: rgba(192,57,43,0.15);
  border-color: rgba(192,57,43,0.3);
}

/* ---- 功能模块卡片 ---- */
.sbt5t {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.ka8zh5 {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 28px 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.ka8zh5::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand-primary), var(--brand-gold));
  opacity: 0;
  transition: var(--transition);
}
.ka8zh5:hover::before { opacity: 1; }
.ka8zh5:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: rgba(192,57,43,0.3);
}
.ig05k7f {
  width: 52px;
  height: 52px;
  background: rgba(192,57,43,0.12);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 16px;
}
.yxj25abu {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 8px;
}
.cww8gkm { font-size: 13px; color: var(--text-muted); line-height: 1.7; }
.qs4jmkaq {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--brand-secondary);
  font-size: 13px;
  margin-top: 14px;
  transition: var(--transition);
}
.qs4jmkaq:hover { gap: 8px; }

/* ---- AI赋能区块 ---- */
.uy94mb {
  background: linear-gradient(135deg, #0D0505 0%, #1E0808 50%, #0D0505 100%);
  position: relative;
  overflow: hidden;
}
.uy94mb::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(192,57,43,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.m1d1khb6 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.h50bqn { border-radius: 16px; overflow: hidden; }
.h50bqn img { width: 100%; }
.zk8g19p { display: flex; flex-direction: column; gap: 16px; }
.uq6ks {
  display: flex;
  gap: 16px;
  padding: 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  transition: var(--transition);
}
.uq6ks:hover { border-color: rgba(192,57,43,0.3); background: rgba(192,57,43,0.05); }
.uq6ks-icon {
  width: 44px;
  height: 44px;
  background: rgba(192,57,43,0.15);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.uq6ks-text h4 { font-size: 14px; font-weight: 700; color: var(--text-light); margin-bottom: 4px; }
.uq6ks-text p { font-size: 12px; color: var(--text-muted); }

/* ---- 专家展示 ---- */
.cm1wva0 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.bwaf11mu {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 24px 20px;
  text-align: center;
  transition: var(--transition);
}
.bwaf11mu:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: rgba(192,57,43,0.3);
}
.pne6vck1 {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto 14px;
  overflow: hidden;
  border: 3px solid var(--border-color);
}
.pne6vck1 img { width: 100%; height: 100%; object-fit: cover; }
.z2mxn { font-size: 15px; font-weight: 700; color: var(--text-light); margin-bottom: 4px; }
.az6a7 { font-size: 12px; color: var(--brand-secondary); margin-bottom: 10px; }
.a9w6n { font-size: 12px; color: var(--text-muted); line-height: 1.6; margin-bottom: 14px; }
.iy5gax { display: flex; gap: 6px; flex-wrap: wrap; justify-content: center; margin-bottom: 14px; }
.p3ido2t {
  background: rgba(192,57,43,0.1);
  color: var(--brand-secondary);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 20px;
}
.expert-btns { display: flex; gap: 8px; justify-content: center; }
.btn-sm {
  padding: 5px 14px;
  font-size: 12px;
  border-radius: var(--radius-btn);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  background: none;
  cursor: pointer;
  transition: var(--transition);
}
.btn-sm:hover { border-color: var(--brand-secondary); color: var(--brand-secondary); }
.btn-sm-primary {
  background: var(--brand-primary);
  color: #fff;
  border-color: var(--brand-primary);
}
.btn-sm-primary:hover { background: #A93226; }

/* ---- 社区功能 ---- */
.mep0e8 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.kc5emaz {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 24px;
  transition: var(--transition);
}
.kc5emaz:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
  border-color: rgba(192,57,43,0.3);
}
.v4buj2 { font-size: 32px; margin-bottom: 14px; }
.f52l67r { font-size: 16px; font-weight: 700; color: var(--text-light); margin-bottom: 8px; }
.b0ohx { font-size: 13px; color: var(--text-muted); line-height: 1.7; }
.ebjl3 {
  display: flex;
  gap: 16px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border-color);
}
.z8it2 { font-size: 12px; color: var(--text-muted); }
.z8it2 strong { color: var(--brand-secondary); font-size: 14px; display: block; }

/* ---- 合作品牌墙 ---- */
.smx9g5s {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}
.m4ow2 {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 12px 24px;
  font-size: 13px;
  color: var(--text-muted);
  transition: var(--transition);
}
.m4ow2:hover { border-color: var(--brand-secondary); color: var(--text-light); }

/* ---- 用户评价 ---- */
.tg0kp5e {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.a2nwu25 {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 22px;
  transition: var(--transition);
}
.a2nwu25:hover { border-color: rgba(192,57,43,0.3); }
.jqcsf6zh { color: var(--brand-gold); font-size: 14px; margin-bottom: 10px; }
.c094h17 { font-size: 13px; color: var(--text-muted); line-height: 1.7; margin-bottom: 14px; }
.aq920j { display: flex; align-items: center; gap: 10px; }
.zgdtn5o {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-gold));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: #fff;
  font-weight: 700;
  flex-shrink: 0;
}
.m6t058 { font-size: 13px; font-weight: 600; color: var(--text-light); }
.ti128944 { font-size: 11px; color: var(--text-muted); }

/* ---- FAQ ---- */
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
}
.faq-q {
  padding: 16px 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-light);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}
.faq-q:hover { background: rgba(192,57,43,0.05); }
.faq-q .faq-icon { font-size: 18px; color: var(--brand-secondary); transition: var(--transition); }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-a {
  padding: 0 20px;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.8;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.3s ease;
}
.faq-item.open .faq-a { max-height: 200px; padding: 0 20px 16px; }

/* ---- 联系我们 ---- */
.x6yoc {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 28px;
}
.contact-title { font-size: 18px; font-weight: 700; color: var(--text-light); margin-bottom: 18px; }
.l3v1s7 {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
  align-items: flex-start;
}
.cf2hc7dl { font-size: 18px; flex-shrink: 0; margin-top: 2px; }
.contact-label { font-size: 12px; color: var(--text-muted); }
.contact-value { font-size: 14px; color: var(--text-light); font-weight: 500; }
.pnr57pa { display: flex; gap: 20px; margin-top: 16px; }
.eqae8p3 { text-align: center; }
.eqae8p3 img { width: 90px; height: 90px; border-radius: 8px; margin-bottom: 6px; }
.eqae8p3 span { font-size: 11px; color: var(--text-muted); }

/* ---- 社交分享 ---- */
.di1vpir {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  padding: 32px 0;
}
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 20px;
  border-radius: 24px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  background: var(--bg-card);
  cursor: pointer;
  transition: var(--transition);
}
.share-btn:hover { transform: translateY(-2px); }
.z0guvo:hover { border-color: #07C160; color: #07C160; }
.r6o9lxkm:hover { border-color: #E6162D; color: #E6162D; }
.rxr75:hover { border-color: #FE2C55; color: #FE2C55; }
.rffp2:hover { border-color: #00A1D6; color: #00A1D6; }

/* ---- 统计数据 ---- */
.k4620 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 40px 0;
}
.pkp36h {
  text-align: center;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
}
.aj60l {
  font-size: 36px;
  font-weight: 800;
  color: var(--brand-secondary);
  line-height: 1;
  margin-bottom: 6px;
}
.tito4u { font-size: 13px; color: var(--text-muted); }

/* ---- How-To 指南 ---- */
.s877mwa {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  counter-reset: step;
}
.r0g2qeh {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 24px 20px;
  position: relative;
  transition: var(--transition);
}
.r0g2qeh:hover { border-color: rgba(192,57,43,0.3); transform: translateY(-3px); }
.d1vkh {
  width: 36px;
  height: 36px;
  background: var(--brand-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 14px;
}
.uhz6x { font-size: 14px; font-weight: 700; color: var(--text-light); margin-bottom: 8px; }
.uv9nou2 { font-size: 12px; color: var(--text-muted); line-height: 1.7; }

/* ---- 面包屑 ---- */
.breadcrumb {
  padding: 14px 0;
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  gap: 6px;
  align-items: center;
}
.breadcrumb a { color: var(--text-muted); transition: var(--transition); }
.breadcrumb a:hover { color: var(--brand-secondary); }
.breadcrumb .sep { color: var(--border-color); }
.breadcrumb .current { color: var(--text-light); }

/* ---- 内页Banner ---- */
.n86468w {
  background: linear-gradient(135deg, var(--bg-section), var(--bg-dark));
  border-bottom: 1px solid var(--border-color);
  padding: 40px 0;
}
.a5umm53 { font-size: 28px; font-weight: 800; color: var(--text-light); margin-bottom: 8px; }
.r1be58 { font-size: 14px; color: var(--text-muted); }

/* ---- 分页 ---- */
.za1ihbni {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 40px;
}
.page-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  font-size: 13px;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
  background: var(--bg-card);
}
.page-btn:hover, .page-btn.active {
  background: var(--brand-primary);
  border-color: var(--brand-primary);
  color: #fff;
}

/* ---- 底部 ---- */
.site-footer {
  background: #0D0505;
  border-top: 1px solid var(--border-color);
  padding: 48px 0 24px;
}
.v355315 {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}
.a1z21 { }
.z95u92kd { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.z95u92kd img { height: 36px; }
.z95u92kd-text { font-size: 18px; font-weight: 700; color: var(--text-light); }
.m8rezj { font-size: 13px; color: var(--text-muted); line-height: 1.8; margin-bottom: 16px; }
.tjcqp756 h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
}
.tjcqp756 ul { display: flex; flex-direction: column; gap: 8px; }
.tjcqp756 ul li a {
  font-size: 13px;
  color: var(--text-muted);
  transition: var(--transition);
}
.tjcqp756 ul li a:hover { color: var(--brand-secondary); padding-left: 4px; }
.cd103c {
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12px;
  color: var(--text-muted);
}
.cd103c a { color: var(--text-muted); transition: var(--transition); }
.cd103c a:hover { color: var(--brand-secondary); }
.vl0wce7u { color: var(--brand-secondary); }

/* ---- 回到顶部 ---- */
.back-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 44px;
  height: 44px;
  background: var(--brand-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  z-index: 999;
  border: none;
  box-shadow: 0 4px 16px rgba(192,57,43,0.4);
}
.back-top.show { opacity: 1; transform: translateY(0); }
.back-top:hover { background: #A93226; transform: translateY(-3px); }

/* ---- 移动端菜单 ---- */
.mobile-nav-panel {
  display: none;
  flex-direction: column;
  background: rgba(26,10,10,0.98);
  border-top: 1px solid var(--border-color);
  padding: 16px 24px;
}
.mobile-nav-panel.open { display: flex; }
.mobile-nav-panel a {
  padding: 12px 0;
  font-size: 15px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}
.mobile-nav-panel a:hover { color: var(--brand-secondary); padding-left: 8px; }

/* ---- 响应式 ---- */
@media (max-width: 1100px) {
  .video-grid-4 { grid-template-columns: repeat(3, 1fr); }
  .cm1wva0 { grid-template-columns: repeat(2, 1fr); }
  .v355315 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .sbt5t { grid-template-columns: repeat(2, 1fr); }
  .m1d1khb6 { grid-template-columns: 1fr; }
  .h50bqn { display: none; }
  .mep0e8 { grid-template-columns: repeat(2, 1fr); }
  .tg0kp5e { grid-template-columns: repeat(2, 1fr); }
  .s877mwa { grid-template-columns: repeat(2, 1fr); }
  .k4620 { grid-template-columns: repeat(2, 1fr); }
  .x6yoc { grid-template-columns: 1fr; }
  .video-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .video-grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .main-nav { display: none; }
  .mobile-toggle { display: flex; }
  .search-wrap { display: none; }
  .hero-content { margin-left: 24px; }
  .sbt5t { grid-template-columns: 1fr; }
  .mep0e8 { grid-template-columns: 1fr; }
  .tg0kp5e { grid-template-columns: 1fr; }
  .s877mwa { grid-template-columns: 1fr; }
  .cm1wva0 { grid-template-columns: repeat(2, 1fr); }
  .v355315 { grid-template-columns: 1fr; }
  .cd103c { flex-direction: column; text-align: center; }
  .video-grid-4, .video-grid-3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .video-grid-4, .video-grid-3, .video-grid { grid-template-columns: 1fr; }
  .cm1wva0 { grid-template-columns: 1fr; }
  .k4620 { grid-template-columns: repeat(2, 1fr); }
  .hero-btns { flex-direction: column; }
  .hero-content { margin-left: 16px; }
}

/* ===== 内页Banner ===== */
.n86468w { background: linear-gradient(135deg, #1A0A0A 0%, #3D1010 100%); padding: 48px 0 40px; border-bottom: 1px solid var(--border-color); }
.a5umm53 { font-size: clamp(22px, 3vw, 36px); font-weight: 800; color: var(--text-light); margin: 12px 0 10px; }
.r1be58 { font-size: 14px; color: var(--text-muted); max-width: 640px; line-height: 1.8; }
.brand-hl { color: var(--brand-secondary); }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-muted); margin-bottom: 8px; }
.breadcrumb a { color: var(--text-muted); transition: color 0.2s; }
.breadcrumb a:hover { color: var(--brand-secondary); }
.breadcrumb .sep { color: var(--border-color); }

/* ===== 政策/规范卡片 ===== */
.lj47pt8 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.mzwmi8 { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 12px; padding: 24px; }
.h67gl7vz { font-size: 17px; font-weight: 700; color: var(--text-light); margin-bottom: 10px; }
.xu1gp1e { font-size: 14px; color: var(--text-muted); line-height: 1.7; }

/* ===== 搜索页样式 ===== */
.m88x2 { display: flex; gap: 12px; margin-bottom: 24px; }
.blb26cb { flex: 1; padding: 14px 20px; border: 2px solid var(--brand-primary); border-radius: 8px; background: var(--bg-card); color: var(--text-main); font-size: 16px; outline: none; }
.blb26cb:focus { border-color: var(--brand-secondary); }
.p5c9sd { padding: 14px 32px; background: linear-gradient(135deg, var(--brand-primary), #8B1A1A); color: #fff; border: none; border-radius: 8px; font-size: 16px; font-weight: 700; cursor: pointer; white-space: nowrap; }
.lgc7eba { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 32px; }
.dd4k83 { font-size: 14px; color: var(--text-muted); }
.h8wan8bf { padding: 6px 14px; background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 20px; font-size: 13px; color: var(--text-muted); text-decoration: none; transition: all 0.2s; }
.h8wan8bf:hover { border-color: var(--brand-primary); color: var(--brand-secondary); }
.j214uq { margin-bottom: 24px; padding: 14px 20px; background: var(--bg-card); border-radius: 8px; font-size: 14px; color: var(--text-muted); }
.e6erhf7v { text-align: center; padding: 80px 20px; }
.e6erhf7v-icon { font-size: 64px; margin-bottom: 20px; }
.e6erhf7v-title { font-size: 24px; font-weight: 700; color: var(--text-light); margin-bottom: 12px; }

/* ===== 社区功能卡片 ===== */
.ebjl3 { display: flex; gap: 16px; margin-top: 12px; }
.z8it2 { font-size: 13px; color: var(--text-muted); }
.z8it2 strong { display: block; font-size: 18px; font-weight: 800; color: var(--brand-primary); }

/* ===== 关于我们页面样式 ===== */
.c9vjejr8 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.uro5bi p { margin-bottom: 16px; line-height: 1.8; color: var(--text-muted); }
.psg75 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.psg75 .pkp36h { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 12px; padding: 20px; text-align: center; }
.psg75 .aj60l { font-size: 28px; font-weight: 800; color: var(--brand-primary); }
.psg75 .tito4u { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

/* ===== 联系方式 ===== */
.l3v1s7 { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 12px; padding: 28px; text-align: center; }
.cf2hc7dl { font-size: 36px; margin-bottom: 12px; }
.l3v1s7 h3 { font-size: 16px; font-weight: 700; color: var(--text-light); margin-bottom: 8px; }
.l3v1s7 p, .l3v1s7 a { font-size: 14px; color: var(--text-muted); text-decoration: none; }
.l3v1s7 a:hover { color: var(--brand-secondary); }

/* ===== 分页 ===== */
.za1ihbni { display: flex; justify-content: center; align-items: center; gap: 8px; margin-top: 40px; }
.xcmqy6 { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 8px; background: var(--bg-card); border: 1px solid var(--border-color); color: var(--text-muted); text-decoration: none; font-size: 14px; transition: all 0.2s; }
.xcmqy6.active, .xcmqy6:hover { background: var(--brand-primary); border-color: var(--brand-primary); color: #fff; }
.ktj73ko { color: var(--text-muted); }

/* ===== 内页响应式补充 ===== */
@media (max-width: 1024px) {
  .c9vjejr8 { grid-template-columns: 1fr; }
  .lj47pt8 { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .psg75 { grid-template-columns: repeat(2, 1fr); }
  .m88x2 { flex-direction: column; }
}