/* =====================================================
   探花 - 主样式文件
   品牌色彩：粉色#FF2D78 紫色#8B2FC9 青色#00D4FF 深色背景#0A0A1A
   ===================================================== */

:root {
  --brand-pink: #FF2D78;
  --brand-purple: #8B2FC9;
  --brand-cyan: #00D4FF;
  --brand-dark: #0A0A1A;
  --brand-dark2: #12122A;
  --brand-dark3: #1A1A35;
  --brand-text: #E8E8F0;
  --brand-text-muted: #9090B0;
  --brand-border: rgba(255, 45, 120, 0.3);
  --brand-glow-pink: 0 0 20px rgba(255, 45, 120, 0.5);
  --brand-glow-cyan: 0 0 20px rgba(0, 212, 255, 0.5);
  --brand-gradient: linear-gradient(135deg, #FF2D78, #8B2FC9);
  --brand-gradient2: linear-gradient(135deg, #8B2FC9, #00D4FF);
  --transition: all 0.3s ease;
  --radius: 12px;
  --radius-sm: 8px;
}

/* ===== 重置与基础 ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'PingFang SC', 'Microsoft YaHei', '微软雅黑', sans-serif;
  background: var(--brand-dark);
  color: var(--brand-text);
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: var(--brand-pink); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--brand-cyan); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; outline: none; }
input, textarea, select { outline: none; font-family: inherit; }

/* ===== 滚动条 ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--brand-dark2); }
::-webkit-scrollbar-thumb { background: var(--brand-pink); border-radius: 3px; }

/* ===== 通用工具类 ===== */
.container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }
.wi4rd { padding: 80px 0; }
.iswgk { padding: 50px 0; }
.text-center { text-align: center; }
.va91s5r7 { color: var(--brand-pink); }
.dtxrc8e3 { color: var(--brand-cyan); }
.t8qb1 { color: var(--brand-purple); }
.tpj9hcb { display: flex; }
.crr6pk1 { display: flex; align-items: center; justify-content: center; }
.tx5rbf { display: grid; }
.hidden { display: none; }

/* ===== 品牌渐变文字 ===== */
.nqdzsz {
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hdgnb4 {
  background: var(--brand-gradient2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== 区块标题 ===== */
.section-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 12px;
  position: relative;
}
.section-subtitle {
  color: var(--brand-text-muted);
  font-size: 1rem;
  margin-bottom: 48px;
}
.un0ahf { text-align: center; margin-bottom: 48px; }
.un0ahf .section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--brand-gradient);
  margin: 12px auto 0;
  border-radius: 2px;
}

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
}
.btn-primary {
  background: var(--brand-gradient);
  color: #fff;
  box-shadow: var(--brand-glow-pink);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(255, 45, 120, 0.7);
  color: #fff;
}
.btn-outline {
  border: 2px solid var(--brand-pink);
  color: var(--brand-pink);
  background: transparent;
}
.btn-outline:hover {
  background: var(--brand-pink);
  color: #fff;
  transform: translateY(-2px);
}
.btn-cyan {
  background: var(--brand-gradient2);
  color: #fff;
  box-shadow: var(--brand-glow-cyan);
}
.btn-cyan:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(0, 212, 255, 0.7);
  color: #fff;
}

/* ===== 卡片 ===== */
.card {
  background: var(--brand-dark2);
  border: 1px solid var(--brand-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}
.card:hover {
  border-color: var(--brand-pink);
  box-shadow: var(--brand-glow-pink);
  transform: translateY(-4px);
}
.card-body { padding: 20px; }

/* ===== 顶部导航栏 ===== */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 10, 26, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--brand-border);
  transition: var(--transition);
}
#site-header.scrolled {
  background: rgba(10, 10, 26, 0.98);
  box-shadow: 0 4px 20px rgba(255, 45, 120, 0.15);
}
.ckhppc {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  gap: 20px;
}
.logo-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-wrap img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  border-radius: 8px;
}
.logo-text {
  font-size: 1.3rem;
  font-weight: 800;
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
}
.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav a {
  color: var(--brand-text);
  font-size: 0.9rem;
  padding: 8px 14px;
  border-radius: 6px;
  transition: var(--transition);
  white-space: nowrap;
}
.site-nav a:hover, .site-nav a.active {
  color: var(--brand-pink);
  background: rgba(255, 45, 120, 0.1);
}

/* ===== 搜索框 ===== */
.vkmwgalz {
  display: flex;
  align-items: center;
  background: var(--brand-dark3);
  border: 1px solid var(--brand-border);
  border-radius: 50px;
  padding: 6px 16px;
  gap: 8px;
  min-width: 200px;
  transition: var(--transition);
}
.vkmwgalz:focus-within {
  border-color: var(--brand-pink);
  box-shadow: var(--brand-glow-pink);
}
.vkmwgalz input {
  background: none;
  border: none;
  color: var(--brand-text);
  font-size: 0.9rem;
  width: 100%;
}
.vkmwgalz input::placeholder { color: var(--brand-text-muted); }
.vkmwgalz button {
  background: none;
  color: var(--brand-text-muted);
  font-size: 1rem;
  padding: 0;
  transition: var(--transition);
}
.vkmwgalz button:hover { color: var(--brand-pink); }

/* 汉堡菜单 */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: 4px;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--brand-text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== 英雄区 ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 70px;
}
.ccl3skcr {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero-banner.jpg');
  background-size: cover;
  background-position: center;
  filter: brightness(0.4);
  z-index: 0;
}
.na721yy {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,10,26,0.8) 0%, rgba(139,47,201,0.2) 50%, rgba(10,10,26,0.9) 100%);
  z-index: 1;
}
.hmhlid2t {
  position: relative;
  z-index: 2;
  max-width: 700px;
}
.mnl7a24 {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 45, 120, 0.15);
  border: 1px solid var(--brand-pink);
  color: var(--brand-pink);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 20px;
}
.e9cfzj {
  font-size: 1.1rem;
  color: var(--brand-text-muted);
  margin-bottom: 36px;
  max-width: 560px;
}
.lhoppc0 {
  display: flex;
  gap: 40px;
  margin-top: 48px;
}
.igpa5j {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--brand-pink);
}
.fmfygq6 {
  font-size: 0.85rem;
  color: var(--brand-text-muted);
}
.bqsjgb {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--brand-text-muted);
  font-size: 0.8rem;
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-8px); }
}

/* ===== 视频卡片 ===== */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.video-card {
  background: var(--brand-dark2);
  border: 1px solid var(--brand-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}
.video-card:hover {
  border-color: var(--brand-pink);
  box-shadow: var(--brand-glow-pink);
  transform: translateY(-6px);
}
.video-thumb {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--brand-dark3);
}
.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.video-card:hover .video-thumb img { transform: scale(1.05); }
.p9a51bt {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.3);
  opacity: 0;
  transition: var(--transition);
}
.video-card:hover .p9a51bt { opacity: 1; }
.r3fie {
  width: 60px;
  height: 60px;
  background: rgba(255, 45, 120, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--brand-glow-pink);
  transform: scale(0.8);
  transition: var(--transition);
}
.video-card:hover .r3fie { transform: scale(1); }
.r3fie::after {
  content: '';
  border-style: solid;
  border-width: 10px 0 10px 18px;
  border-color: transparent transparent transparent #fff;
  margin-left: 4px;
}
.video-duration {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0,0,0,0.8);
  color: #fff;
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 4px;
}
.video-tag {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--brand-gradient);
  color: #fff;
  font-size: 0.7rem;
  padding: 3px 10px;
  border-radius: 4px;
  font-weight: 600;
}
.video-info { padding: 14px; }
.video-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.video-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--brand-text-muted);
}
.video-stats { display: flex; gap: 12px; }
.video-stats span { display: flex; align-items: center; gap: 4px; }

/* ===== 功能模块区 ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
}
.feature-card {
  background: var(--brand-dark2);
  border: 1px solid var(--brand-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--brand-gradient);
  transform: scaleX(0);
  transition: var(--transition);
}
.feature-card:hover::before { transform: scaleX(1); }
.feature-card:hover {
  border-color: var(--brand-pink);
  transform: translateY(-4px);
  box-shadow: var(--brand-glow-pink);
}
.feature-icon {
  width: 56px;
  height: 56px;
  background: rgba(255, 45, 120, 0.1);
  border: 1px solid rgba(255, 45, 120, 0.3);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 16px;
}
.feature-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--brand-text);
}
.feature-desc {
  font-size: 0.875rem;
  color: var(--brand-text-muted);
  line-height: 1.6;
}

/* ===== 专家展示 ===== */
.experts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
}
.expert-card {
  background: var(--brand-dark2);
  border: 1px solid var(--brand-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}
.expert-card:hover {
  border-color: var(--brand-cyan);
  box-shadow: var(--brand-glow-cyan);
  transform: translateY(-4px);
}
.expert-img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
}
.expert-body { padding: 20px; }
.expert-name {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.expert-role {
  color: var(--brand-cyan);
  font-size: 0.85rem;
  margin-bottom: 12px;
}
.expert-desc {
  font-size: 0.875rem;
  color: var(--brand-text-muted);
  margin-bottom: 16px;
  line-height: 1.6;
}
.expert-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.expert-tag {
  background: rgba(139, 47, 201, 0.2);
  border: 1px solid rgba(139, 47, 201, 0.4);
  color: var(--brand-purple);
  font-size: 0.75rem;
  padding: 3px 10px;
  border-radius: 50px;
}
.expert-actions { display: flex; gap: 10px; }

/* ===== 合作品牌 ===== */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 20px;
}
.partner-item {
  background: var(--brand-dark2);
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-sm);
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--brand-text-muted);
  transition: var(--transition);
  min-height: 70px;
}
.partner-item:hover {
  border-color: var(--brand-pink);
  color: var(--brand-pink);
  transform: scale(1.03);
}

/* ===== 评价区 ===== */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.review-card {
  background: var(--brand-dark2);
  border: 1px solid var(--brand-border);
  border-radius: var(--radius);
  padding: 24px;
  transition: var(--transition);
  position: relative;
}
.review-card::before {
  content: '"';
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 4rem;
  color: rgba(255, 45, 120, 0.1);
  font-family: Georgia, serif;
  line-height: 1;
}
.review-card:hover {
  border-color: var(--brand-pink);
  box-shadow: var(--brand-glow-pink);
}
.review-stars { color: #FFD700; font-size: 1rem; margin-bottom: 12px; }
.review-text {
  font-size: 0.9rem;
  color: var(--brand-text);
  line-height: 1.7;
  margin-bottom: 16px;
}
.review-author { display: flex; align-items: center; gap: 12px; }
.review-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--brand-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  flex-shrink: 0;
}
.review-name { font-weight: 600; font-size: 0.9rem; }
.review-date { font-size: 0.78rem; color: var(--brand-text-muted); }

/* ===== FAQ ===== */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--brand-dark2);
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
}
.faq-item.active { border-color: var(--brand-pink); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
}
.faq-question:hover { color: var(--brand-pink); }
.faq-toggle {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255, 45, 120, 0.1);
  border: 1px solid var(--brand-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
  color: var(--brand-pink);
  transition: var(--transition);
}
.faq-item.active .faq-toggle { transform: rotate(45deg); background: var(--brand-pink); color: #fff; }
.faq-answer {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  font-size: 0.9rem;
  color: var(--brand-text-muted);
  line-height: 1.7;
}
.faq-item.active .faq-answer { max-height: 200px; padding: 0 20px 18px; }

/* ===== 联系区 ===== */
.p3lkn6 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.ghadgc { display: flex; flex-direction: column; gap: 16px; }
.iunz6c {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px;
  background: var(--brand-dark2);
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-sm);
}
.ltw1jtoz {
  width: 42px;
  height: 42px;
  background: rgba(255, 45, 120, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.nijhv { font-size: 0.8rem; color: var(--brand-text-muted); margin-bottom: 2px; }
.f93bxui { font-size: 0.95rem; font-weight: 600; }
.qr-codes { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; }
.qr-item { text-align: center; }
.qr-item img {
  width: 140px;
  height: 140px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 2px solid var(--brand-border);
}
.qr-label { font-size: 0.8rem; color: var(--brand-text-muted); margin-top: 8px; }

/* ===== 社交分享 ===== */
.share-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition);
  border: 1px solid transparent;
}
.share-wechat { background: rgba(7, 193, 96, 0.15); border-color: #07C160; color: #07C160; }
.share-weibo { background: rgba(230, 22, 45, 0.15); border-color: #E6162D; color: #E6162D; }
.share-douyin { background: rgba(0, 0, 0, 0.3); border-color: #69C9D0; color: #69C9D0; }
.share-bili { background: rgba(0, 161, 214, 0.15); border-color: #00A1D6; color: #00A1D6; }
.share-btn:hover { transform: translateY(-2px); filter: brightness(1.2); }

/* ===== AI赋能区 ===== */
.ai-section {
  position: relative;
  overflow: hidden;
}
.sx02e53v {
  position: absolute;
  inset: 0;
  background-image: url('../images/ai-section-bg.jpg');
  background-size: cover;
  background-position: center;
  filter: brightness(0.2);
  z-index: 0;
}
.tq6aw { position: relative; z-index: 1; }
.yq4xl {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.ai-card {
  background: rgba(10, 10, 26, 0.8);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}
.ai-card:hover {
  border-color: var(--brand-cyan);
  box-shadow: var(--brand-glow-cyan);
  transform: translateY(-4px);
}
.ai-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
  display: block;
}
.ai-title { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; color: var(--brand-cyan); }
.ai-desc { font-size: 0.875rem; color: var(--brand-text-muted); line-height: 1.6; }

/* ===== 社区区 ===== */
.xzekh {
  position: relative;
  overflow: hidden;
}
.fjuo8i {
  position: absolute;
  inset: 0;
  background-image: url('../images/community-bg.jpg');
  background-size: cover;
  background-position: center;
  filter: brightness(0.2);
  z-index: 0;
}
.rti94n6z { position: relative; z-index: 1; }
.community-features {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
}
.community-feature {
  background: rgba(18, 18, 42, 0.85);
  border: 1px solid rgba(139, 47, 201, 0.3);
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: center;
  transition: var(--transition);
  backdrop-filter: blur(8px);
}
.community-feature:hover {
  border-color: var(--brand-purple);
  transform: translateY(-3px);
}
.community-feature-icon { font-size: 2rem; margin-bottom: 10px; }
.community-feature-title { font-size: 0.95rem; font-weight: 600; color: var(--brand-text); }

/* ===== 加入指南 ===== */
.mk0dk {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 24px;
}
.xbtotxj9 {
  text-align: center;
  padding: 24px 16px;
  position: relative;
}
.gbzulmh {
  width: 50px;
  height: 50px;
  background: var(--brand-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff;
  margin: 0 auto 16px;
  box-shadow: var(--brand-glow-pink);
}
.i5iipe { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.ckre2u { font-size: 0.875rem; color: var(--brand-text-muted); }

/* ===== 底部 ===== */
#site-footer {
  background: var(--brand-dark2);
  border-top: 1px solid var(--brand-border);
  padding: 60px 0 30px;
}
.ipcc3f1c {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand .logo-wrap { margin-bottom: 16px; }
.r9w903 {
  font-size: 0.875rem;
  color: var(--brand-text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}
.hg8g5i32 { display: flex; gap: 10px; }
.social-icon {
  width: 36px;
  height: 36px;
  background: var(--brand-dark3);
  border: 1px solid var(--brand-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--brand-text-muted);
  transition: var(--transition);
}
.social-icon:hover {
  border-color: var(--brand-pink);
  color: var(--brand-pink);
  transform: translateY(-2px);
}
.footer-col-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--brand-text);
}
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a {
  font-size: 0.875rem;
  color: var(--brand-text-muted);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--brand-pink); padding-left: 4px; }
.m433c7r {
  border-top: 1px solid var(--brand-border);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.gg9r532z { font-size: 0.85rem; color: var(--brand-text-muted); }
.esgspw { font-size: 0.82rem; color: var(--brand-text-muted); }
.hl469zij { font-size: 0.82rem; color: var(--brand-text-muted); }

/* ===== 面包屑 ===== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--brand-text-muted);
  padding: 16px 0;
}
.breadcrumb a { color: var(--brand-text-muted); }
.breadcrumb a:hover { color: var(--brand-pink); }
.breadcrumb-sep { color: var(--brand-border); }
.breadcrumb-current { color: var(--brand-pink); }

/* ===== 内页头部 ===== */
.ds9ol9d {
  padding: 120px 0 60px;
  background: linear-gradient(180deg, var(--brand-dark2) 0%, var(--brand-dark) 100%);
  border-bottom: 1px solid var(--brand-border);
}
.ds9ol9d h1 { font-size: 2.2rem; font-weight: 800; margin-bottom: 12px; }
.ds9ol9d p { color: var(--brand-text-muted); font-size: 1rem; }

/* ===== 分页 ===== */
.kri8xgp {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 48px;
}
.avsr4g {
  width: 40px;
  height: 40px;
  background: var(--brand-dark2);
  border: 1px solid var(--brand-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--brand-text);
  transition: var(--transition);
  cursor: pointer;
}
.avsr4g:hover, .avsr4g.active {
  background: var(--brand-pink);
  border-color: var(--brand-pink);
  color: #fff;
}

/* ===== 标签栏 ===== */
.vv6hj {
  display: flex;
  gap: 4px;
  background: var(--brand-dark2);
  border: 1px solid var(--brand-border);
  border-radius: 50px;
  padding: 4px;
  width: fit-content;
  margin-bottom: 32px;
}
.tab-btn {
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--brand-text-muted);
  background: none;
  transition: var(--transition);
}
.tab-btn.active, .tab-btn:hover {
  background: var(--brand-gradient);
  color: #fff;
}

/* ===== 统计数字 ===== */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 40px 0;
}
.ejh3be {
  text-align: center;
  padding: 24px;
  background: var(--brand-dark2);
  border: 1px solid var(--brand-border);
  border-radius: var(--radius);
}
.eiphybl {
  font-size: 2.2rem;
  font-weight: 900;
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.mj5qi { font-size: 0.875rem; color: var(--brand-text-muted); margin-top: 4px; }

/* ===== 通知栏 ===== */
.yh7ofce {
  background: linear-gradient(90deg, var(--brand-dark2), rgba(255,45,120,0.1), var(--brand-dark2));
  border-bottom: 1px solid var(--brand-border);
  padding: 8px 0;
  overflow: hidden;
}
.m7d82 {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--brand-text-muted);
}
.m3mwuryr {
  background: var(--brand-pink);
  color: #fff;
  padding: 2px 10px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  flex-shrink: 0;
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .ipcc3f1c { grid-template-columns: 1fr 1fr; }
  .yq4xl { grid-template-columns: 1fr 1fr; }
  .p3lkn6 { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .site-nav { display: none; position: fixed; top: 70px; left: 0; right: 0; background: var(--brand-dark2); flex-direction: column; padding: 20px; gap: 4px; border-bottom: 1px solid var(--brand-border); z-index: 999; }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 12px 16px; border-radius: 8px; }
  .menu-toggle { display: flex; }
  .vkmwgalz { min-width: 140px; }
  .hero h1 { font-size: 2rem; }
  .lhoppc0 { gap: 20px; }
  .wi4rd { padding: 50px 0; }
  .section-title { font-size: 1.6rem; }
  .ipcc3f1c { grid-template-columns: 1fr; }
  .yq4xl { grid-template-columns: 1fr; }
  .video-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
  .experts-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .m433c7r { flex-direction: column; text-align: center; }
  .mk0dk { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero h1 { font-size: 1.7rem; }
  .video-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .mk0dk { grid-template-columns: 1fr; }
  .vv6hj { flex-wrap: wrap; border-radius: var(--radius-sm); }
  .lhoppc0 { flex-wrap: wrap; gap: 16px; }
}

/* ===== 动画 ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}
@keyframes neonPulse {
  0%, 100% { box-shadow: 0 0 10px rgba(255,45,120,0.4); }
  50% { box-shadow: 0 0 30px rgba(255,45,120,0.8); }
}
.kd53asz9 { animation: fadeInUp 0.6s ease forwards; }
.neon-pulse { animation: neonPulse 2s infinite; }

/* ===== 懒加载占位 ===== */
img[loading="lazy"] { background: var(--brand-dark3); }

/* ===== 视频播放模态框 ===== */
.ntqxfh5 {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}
.ntqxfh5.show { opacity: 1; pointer-events: all; }
.pd7kuh {
  background: var(--brand-dark2);
  border: 1px solid var(--brand-border);
  border-radius: var(--radius);
  padding: 24px;
  max-width: 800px;
  width: 90%;
  position: relative;
}
.ub67h {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  background: rgba(255,45,120,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-pink);
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--transition);
}
.ub67h:hover { background: var(--brand-pink); color: #fff; }
.f7ufmo7 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--brand-text);
  margin-bottom: 14px;
  padding-right: 36px;
  line-height: 1.5;
}
.modal-video {
  width: 100%;
  background: #000;
  border-radius: 8px;
  overflow: hidden;
}
.modal-video video {
  width: 100%;
  display: block;
  max-height: 60vh;
  background: #000;
}
.lxegi26i {
  padding: 12px 0 0;
}

/* ===== 直播标签 ===== */
.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(255, 45, 120, 0.15);
  border: 1px solid var(--brand-pink);
  color: var(--brand-pink);
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
}
.live-dot {
  width: 6px;
  height: 6px;
  background: var(--brand-pink);
  border-radius: 50%;
  animation: pulse 1.2s infinite;
}

/* ===== 标签云 ===== */
.erkhag { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  background: var(--brand-dark3);
  border: 1px solid var(--brand-border);
  color: var(--brand-text-muted);
  padding: 5px 14px;
  border-radius: 50px;
  font-size: 0.82rem;
  transition: var(--transition);
  cursor: pointer;
}
.tag:hover {
  border-color: var(--brand-pink);
  color: var(--brand-pink);
  background: rgba(255,45,120,0.08);
}

/* ===== 进度条 ===== */
.progress-bar {
  height: 4px;
  background: var(--brand-dark3);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 8px;
}
.progress-fill {
  height: 100%;
  background: var(--brand-gradient);
  border-radius: 2px;
  transition: width 1s ease;
}

/* ===== 原创文章卡片 ===== */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.article-card {
  background: var(--brand-dark3);
  border: 1px solid var(--brand-border);
  border-radius: var(--radius);
  padding: 24px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.article-card:hover {
  border-color: var(--brand-pink);
  transform: translateY(-4px);
  box-shadow: var(--brand-glow-pink);
}
.article-meta-top {
  display: flex;
  align-items: center;
  gap: 12px;
}
.article-cat {
  background: rgba(255,45,120,0.15);
  color: var(--brand-pink);
  border: 1px solid rgba(255,45,120,0.3);
  padding: 2px 10px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
}
.article-date {
  font-size: 0.78rem;
  color: var(--brand-text-muted);
}
.article-title {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--brand-text);
}
.article-title a {
  color: var(--brand-text);
}
.article-title a:hover {
  color: var(--brand-pink);
}
.article-excerpt {
  font-size: 0.85rem;
  color: var(--brand-text-muted);
  line-height: 1.7;
  flex: 1;
}
.article-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: var(--brand-text-muted);
  border-top: 1px solid var(--brand-border);
  padding-top: 12px;
  flex-wrap: wrap;
  gap: 6px;
}

/* ===== 面包屑导航 ===== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 0;
  font-size: 0.85rem;
  color: var(--brand-text-muted);
  flex-wrap: wrap;
}
.breadcrumb a {
  color: var(--brand-text-muted);
}
.breadcrumb a:hover { color: var(--brand-pink); }
.breadcrumb-sep { color: var(--brand-text-muted); opacity: 0.5; }
.breadcrumb-current { color: var(--brand-pink); }

/* ===== 页面Hero（内页） ===== */
.ds9ol9d {
  padding: 60px 0 50px;
  background-image: linear-gradient(180deg, rgba(255,45,120,0.08) 0%, var(--brand-dark) 100%);
  border-bottom: 1px solid var(--brand-border);
}
.ds9ol9d h1 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  margin-bottom: 12px;
  line-height: 1.3;
}
.ds9ol9d p {
  font-size: 1rem;
  color: var(--brand-text-muted);
  max-width: 600px;
}

/* ===== 联系信息网格（about页） ===== */
.p3lkn6 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
@media (max-width: 768px) {
  .p3lkn6 { grid-template-columns: 1fr; gap: 40px; }
  .articles-grid { grid-template-columns: 1fr; }
}

/* ===== 分页 ===== */
.kri8xgp {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 40px;
}
.avsr4g {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--brand-dark3);
  border: 1px solid var(--brand-border);
  color: var(--brand-text-muted);
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
}
.avsr4g:hover,
.avsr4g.active {
  background: var(--brand-pink);
  border-color: var(--brand-pink);
  color: #fff;
}