/* ================================================
   精品大师 - 主样式文件
   Brand: 精品大师 | Domain: offje35.cn
   ================================================ */

/* ---- CSS 变量 ---- */
:root {
  --primary: #E8336D;
  --primary-dark: #c4285a;
  --primary-light: #ff6b9d;
  --gold: #FFB347;
  --gold-dark: #e09030;
  --dark: #1a1a2e;
  --dark-2: #16213e;
  --dark-3: #0f3460;
  --text: #2d2d2d;
  --text-light: #666;
  --text-muted: #999;
  --bg: #fff;
  --bg-light: #fdf5f8;
  --bg-gray: #f8f8f8;
  --border: #f0e0e8;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 20px rgba(232,51,109,0.10);
  --shadow-lg: 0 8px 40px rgba(232,51,109,0.15);
  --transition: 0.3s ease;
  --font: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', sans-serif;
}

/* ---- 重置 ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; outline: none; font-family: var(--font); }

/* ---- 通用工具类 ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 70px 0; }
.xtqu5x { background: var(--bg-light); }
.xarefk76 { background: var(--dark); color: #fff; }
.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.text-gold { color: var(--gold); }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.hidden { display: none; }

/* ---- 标题组件 ---- */
.xxn9nu7b { text-align: center; margin-bottom: 48px; }
.xxn9nu7b .label {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary), var(--gold));
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  padding: 4px 16px;
  border-radius: 20px;
  margin-bottom: 12px;
  text-transform: uppercase;
}
.xxn9nu7b h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 12px;
  line-height: 1.3;
}
.xxn9nu7b h2 span { color: var(--primary); }
.xxn9nu7b p {
  font-size: 1rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}
.xarefk76 .xxn9nu7b h2 { color: #fff; }
.xarefk76 .xxn9nu7b p { color: rgba(255,255,255,0.7); }

/* ---- 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: all var(--transition);
  cursor: pointer;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  box-shadow: 0 4px 15px rgba(232,51,109,0.35);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232,51,109,0.45);
  color: #fff;
}
.btn-outline {
  border: 2px solid var(--primary);
  color: var(--primary);
  background: transparent;
}
.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}
.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: #fff;
  box-shadow: 0 4px 15px rgba(255,179,71,0.35);
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(255,179,71,0.45); color:#fff; }
.btn-sm { padding: 8px 18px; font-size: 0.85rem; }
.btn-lg { padding: 16px 40px; font-size: 1.05rem; }

/* ================================================
   顶部公告栏
   ================================================ */
.top-bar {
  background: linear-gradient(90deg, var(--dark), var(--dark-3), var(--primary-dark));
  color: rgba(255,255,255,0.85);
  font-size: 0.8rem;
  padding: 6px 0;
  text-align: center;
  letter-spacing: 0.5px;
}
.top-bar a { color: var(--gold); }

/* ================================================
   导航栏
   ================================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 20px rgba(232,51,109,0.08);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 20px;
}
.logo-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-wrap img.site-logo {
  height: 44px;
  width: auto;
}
.logo-wrap .logo-text {
  font-size: 1.2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
}
.nav-main {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}
.nav-main a {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text);
  transition: all var(--transition);
  white-space: nowrap;
}
.nav-main a:hover,
.nav-main a.active {
  background: var(--bg-light);
  color: var(--primary);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.header-actions .btn { padding: 8px 18px; font-size: 0.85rem; }

/* 搜索框 */
.search-bar-wrap {
  background: var(--bg-light);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
}
.search-bar {
  display: flex;
  align-items: center;
  max-width: 600px;
  margin: 0 auto;
  background: #fff;
  border: 2px solid var(--border);
  border-radius: 50px;
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.search-bar:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(232,51,109,0.1);
}
.search-bar input {
  flex: 1;
  border: none;
  outline: none;
  padding: 10px 20px;
  font-size: 0.95rem;
  font-family: var(--font);
  background: transparent;
  color: var(--text);
}
.search-bar input::placeholder { color: var(--text-muted); }
.search-bar button {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  padding: 10px 24px;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 0 50px 50px 0;
  transition: opacity var(--transition);
}
.search-bar button:hover { opacity: 0.9; }
.search-hot {
  text-align: center;
  margin-top: 6px;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.search-hot span { color: var(--primary); margin: 0 4px; cursor: pointer; }
.search-hot span:hover { text-decoration: underline; }

/* 移动端菜单按钮 */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: 4px;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ================================================
   Hero 横幅
   ================================================ */
.hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--dark);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero_banner.jpg');
  background-size: cover;
  background-position: center;
  filter: brightness(0.45);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,26,46,0.85) 0%, rgba(232,51,109,0.25) 100%);
}
.x9ysuak {
  position: relative;
  z-index: 2;
  max-width: 700px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(232,51,109,0.2);
  border: 1px solid rgba(232,51,109,0.4);
  color: var(--primary-light);
  font-size: 0.8rem;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
  backdrop-filter: blur(4px);
}
.hero-badge::before { content: '●'; font-size: 8px; animation: pulse 1.5s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.3} }
.hero h1 {
  font-size: 3rem;
  font-weight: 900;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 16px;
}
.hero h1 span {
  background: linear-gradient(135deg, var(--primary-light), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 32px;
  line-height: 1.8;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.x5hd8l0t8 {
  display: flex;
  gap: 40px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.hero-stat-item { text-align: center; }
.hero-stat-item .num {
  font-size: 1.8rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary-light), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stat-item .label { font-size: 0.8rem; color: rgba(255,255,255,0.6); margin-top: 2px; }

/* ================================================
   视频卡片
   ================================================ */
.video-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
}
.video-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.video-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
  background: var(--dark);
}
.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.video-card:hover .video-thumb img { transform: scale(1.08); }
.play-btn {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
  background: rgba(0,0,0,0.3);
}
.video-card:hover .play-btn { opacity: 1; }
.play-icon {
  width: 56px;
  height: 56px;
  background: rgba(232,51,109,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
  transition: transform var(--transition);
}
.video-card:hover .play-icon { transform: scale(1.1); }
.play-icon::after {
  content: '';
  border-left: 20px solid #fff;
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
  margin-left: 4px;
}
.video-duration {
  position: absolute;
  bottom: 8px;
  right: 10px;
  background: rgba(0,0,0,0.75);
  color: #fff;
  font-size: 0.75rem;
  padding: 2px 7px;
  border-radius: 4px;
}
.video-tag {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--primary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 4px;
}
.video-info { padding: 14px; }
.video-info h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--dark);
  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: 0.78rem;
  color: var(--text-muted);
}
.video-meta .views::before { content: '▶ '; }
.video-meta .likes::before { content: '♥ '; color: var(--primary); }
.video-meta .comments::before { content: '💬 '; }
.video-author {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  font-size: 0.8rem;
  color: var(--text-light);
}
.video-author img {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  object-fit: cover;
}

/* ================================================
   功能模块卡片
   ================================================ */
.x3w8izldo {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: all var(--transition);
  border: 1px solid var(--border);
}
.x3w8izldo:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}
.xftfr36tr {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  font-size: 1.8rem;
}
.x3w8izldo h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; color: var(--dark); }
.x3w8izldo p { font-size: 0.88rem; color: var(--text-light); line-height: 1.6; }

/* ================================================
   专家卡片
   ================================================ */
.x51ecxsd {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all var(--transition);
}
.x51ecxsd:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.xhzbznjs {
  position: relative;
  height: 220px;
  overflow: hidden;
}
.xhzbznjs img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 0.5s;
}
.x51ecxsd:hover .xhzbznjs img { transform: scale(1.05); }
.x0nug3jl {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: linear-gradient(135deg, var(--primary), var(--gold));
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
}
.xuj1e5at4 { padding: 20px; }
.xuj1e5at4 h3 { font-size: 1.05rem; font-weight: 800; margin-bottom: 4px; }
.xuj1e5at4 .role { font-size: 0.82rem; color: var(--primary); font-weight: 600; margin-bottom: 10px; }
.xuj1e5at4 p { font-size: 0.85rem; color: var(--text-light); margin-bottom: 14px; line-height: 1.6; }
.x1vq47b { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.x1vq47b span {
  background: var(--bg-light);
  color: var(--primary);
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 20px;
  border: 1px solid var(--border);
}
.xr06v7jju { display: flex; gap: 8px; }
.xr06v7jju .btn { flex: 1; justify-content: center; }

/* ================================================
   评论区
   ================================================ */
.review-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: transform var(--transition);
}
.review-card:hover { transform: translateY(-4px); }
.review-header { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--gold));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
  flex-shrink: 0;
}
.review-user h4 { font-size: 0.95rem; font-weight: 700; }
.review-user .date { font-size: 0.75rem; color: var(--text-muted); }
.review-stars { color: var(--gold); font-size: 0.9rem; margin-bottom: 8px; }
.review-card p { font-size: 0.88rem; color: var(--text-light); line-height: 1.7; }
.review-tag {
  display: inline-block;
  background: var(--bg-light);
  color: var(--primary);
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 20px;
  margin-top: 10px;
}

/* ================================================
   FAQ
   ================================================ */
.faq-item {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin-bottom: 12px;
  overflow: hidden;
  transition: box-shadow var(--transition);
}
.faq-item:hover { box-shadow: var(--shadow); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--dark);
  gap: 12px;
}
.faq-question::after {
  content: '+';
  font-size: 1.3rem;
  color: var(--primary);
  flex-shrink: 0;
  transition: transform var(--transition);
  font-weight: 300;
}
.faq-item.open .faq-question::after { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s;
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.7;
}
.faq-item.open .faq-answer { max-height: 300px; padding: 0 22px 18px; }

/* ================================================
   合作品牌 Logo 墙
   ================================================ */
.partner-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  align-items: center;
}
.partner-logo {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 28px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-light);
  transition: all var(--transition);
  min-width: 120px;
  text-align: center;
}
.partner-logo:hover {
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

/* ================================================
   联系我们
   ================================================ */
.xlqwqxwh {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
.xlqwqxwh h3 { font-size: 1.2rem; font-weight: 800; margin-bottom: 20px; color: var(--dark); }
.xminwfs {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}
.xxiz31 {
  width: 36px;
  height: 36px;
  background: var(--bg-light);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.xminwfs .label { font-size: 0.75rem; color: var(--text-muted); }
.xminwfs .value { font-weight: 600; color: var(--dark); }
.x14b6rfm9 { display: flex; gap: 20px; margin-top: 24px; }
.x3bvx1ova { text-align: center; flex: 1; }
.x3bvx1ova img { width: 100%; max-width: 130px; border-radius: 8px; margin: 0 auto 8px; }
.x3bvx1ova p { font-size: 0.78rem; color: var(--text-muted); }

/* ================================================
   社区入口
   ================================================ */
.xp7povm {
  background: linear-gradient(135deg, var(--dark), var(--dark-3));
  border-radius: var(--radius-lg);
  padding: 32px;
  color: #fff;
  text-align: center;
}
.xp7povm h3 { font-size: 1.15rem; font-weight: 800; margin-bottom: 8px; }
.xp7povm p { font-size: 0.88rem; color: rgba(255,255,255,0.7); margin-bottom: 20px; }
.xnns6ar { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.x3oukh {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  transition: all var(--transition);
}
.x3oukh:hover { background: var(--primary); border-color: var(--primary); color: #fff; }

/* ================================================
   How-To 加入指南
   ================================================ */
.howto-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.howto-step {
  text-align: center;
  position: relative;
}
.howto-step:not(:last-child)::after {
  content: '→';
  position: absolute;
  right: -12px;
  top: 20px;
  font-size: 1.2rem;
  color: var(--primary);
}
.step-num {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary), var(--gold));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 800;
  margin: 0 auto 14px;
}
.howto-step h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 6px; }
.howto-step p { font-size: 0.82rem; color: var(--text-light); }

/* ================================================
   分享按钮
   ================================================ */
.share-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all var(--transition);
  border: 2px solid transparent;
}
.share-wechat { background: #07c160; color: #fff; }
.share-weibo { background: #e6162d; color: #fff; }
.share-douyin { background: #000; color: #fff; }
.share-bilibili { background: #00a1d6; color: #fff; }
.share-btn:hover { transform: translateY(-2px); opacity: 0.9; color: #fff; }

/* ================================================
   页脚
   ================================================ */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.8);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .logo-wrap { margin-bottom: 16px; }
.footer-brand .logo-wrap img { filter: brightness(10); }
.footer-brand p { font-size: 0.88rem; color: rgba(255,255,255,0.6); line-height: 1.7; }
.footer-col h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  position: relative;
  padding-bottom: 10px;
}
.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { font-size: 0.85rem; color: rgba(255,255,255,0.6); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--primary-light); }
.footer-bottom {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}
.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: var(--primary-light); }
.footer-logo-bottom { display: flex; align-items: center; gap: 8px; }
.footer-logo-bottom img { height: 28px; filter: brightness(10); }

/* ================================================
   面包屑
   ================================================ */
.breadcrumb {
  background: var(--bg-light);
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.breadcrumb-list {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.breadcrumb-list a { color: var(--text-muted); }
.breadcrumb-list a:hover { color: var(--primary); }
.breadcrumb-list .sep { color: var(--border); }
.breadcrumb-list .current { color: var(--primary); font-weight: 600; }

/* ================================================
   标签云
   ================================================ */
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  background: var(--bg-light);
  border: 1px solid var(--border);
  color: var(--text-light);
  font-size: 0.8rem;
  padding: 5px 14px;
  border-radius: 20px;
  transition: all var(--transition);
  cursor: pointer;
}
.tag:hover { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ================================================
   AI 赋能区块
   ================================================ */
.x8jkrw26 {
  background: linear-gradient(135deg, var(--dark-2), var(--dark-3));
  border-radius: var(--radius-lg);
  padding: 32px;
  color: #fff;
  border: 1px solid rgba(232,51,109,0.3);
  transition: all var(--transition);
}
.x8jkrw26:hover { border-color: var(--primary); box-shadow: 0 0 30px rgba(232,51,109,0.2); }
.x8jkrw26 .xbry1y { font-size: 2.5rem; margin-bottom: 14px; }
.x8jkrw26 h3 { font-size: 1.05rem; font-weight: 800; margin-bottom: 10px; }
.x8jkrw26 p { font-size: 0.88rem; color: rgba(255,255,255,0.7); line-height: 1.6; }
.xbuqsg {
  display: inline-block;
  background: rgba(232,51,109,0.2);
  border: 1px solid rgba(232,51,109,0.4);
  color: var(--primary-light);
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 20px;
  margin-top: 12px;
}

/* ================================================
   统计数字
   ================================================ */
.xitjat {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.xc9vzlp4 {
  background: #fff;
  padding: 32px 20px;
  text-align: center;
}
.xc9vzlp4 .num {
  font-size: 2.2rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 6px;
}
.xc9vzlp4 .label { font-size: 0.85rem; color: var(--text-muted); }

/* ================================================
   响应式
   ================================================ */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .howto-steps { grid-template-columns: repeat(2, 1fr); }
  .howto-step:nth-child(2)::after { display: none; }
}

@media (max-width: 768px) {
  .hero h1 { font-size: 2rem; }
  .x5hd8l0t8 { gap: 20px; }
  .nav-main { display: none; }
  .nav-main.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: #fff;
    padding: 16px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    z-index: 999;
  }
  .menu-toggle { display: flex; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .xitjat { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .howto-steps { grid-template-columns: 1fr 1fr; }
  .howto-step::after { display: none; }
  .xxn9nu7b h2 { font-size: 1.6rem; }
  .section { padding: 50px 0; }
  .xlqwqxwh { padding: 24px; }
  .x14b6rfm9 { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.6rem; }
  .x5hd8l0t8 { flex-wrap: wrap; gap: 16px; }
  .grid-4 { grid-template-columns: 1fr; }
  .howto-steps { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ================================================
   动画
   ================================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-in { animation: fadeInUp 0.6s ease forwards; }

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

/* ================================================
   滚动条美化
   ================================================ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-light); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

/* ================================================
   H5 视频弹窗播放器 (txVideoModal)
   ================================================ */
#txVideoModal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 10000;
  align-items: center;
  justify-content: center;
}
#txVideoModal.open { display: flex; }

.txvm-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(4px);
}

.txvm-box {
  position: relative;
  z-index: 1;
  background: #1a1a2e;
  border-radius: 16px;
  width: 90%;
  max-width: 860px;
  max-height: 92vh;
  overflow-y: auto;
  box-shadow: 0 24px 80px rgba(0,0,0,0.7);
  border: 1px solid rgba(232,51,109,0.3);
  animation: fadeInUp 0.3s ease;
}

.txvm-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 22px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.txvm-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  margin: 0;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding-right: 12px;
}

.txvm-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: none;
  color: #fff;
  font-size: 1rem;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.txvm-close:hover { background: var(--primary); }

.txvm-player {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  background: #000;
  overflow: hidden;
}

.txvm-poster {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  cursor: pointer;
}
.txvm-poster img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.7;
}

.txvm-play-big {
  position: relative;
  z-index: 2;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(232,51,109,0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, background 0.2s;
  box-shadow: 0 0 40px rgba(232,51,109,0.6);
}
.txvm-play-big:hover { transform: scale(1.12); background: var(--primary); }

.txvm-play-icon {
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 14px 0 14px 26px;
  border-color: transparent transparent transparent #fff;
  margin-left: 6px;
}

.txvm-info-overlay {
  position: absolute;
  bottom: 12px;
  left: 0;
  right: 0;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  padding: 0 16px;
}
.txvm-duration, .txvm-views {
  background: rgba(0,0,0,0.65);
  color: #fff;
  font-size: 0.78rem;
  padding: 3px 10px;
  border-radius: 20px;
}

.txvm-desc {
  padding: 14px 22px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.txvm-actions {
  display: flex;
  gap: 10px;
  padding: 14px 22px;
  flex-wrap: wrap;
}

.txvm-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  text-decoration: none;
}
.txvm-like { background: rgba(232,51,109,0.15); color: #ff6b9d; border: 1px solid rgba(232,51,109,0.3); }
.txvm-like:hover { background: var(--primary); color: #fff; }
.txvm-collect { background: rgba(255,179,71,0.15); color: #FFB347; border: 1px solid rgba(255,179,71,0.3); }
.txvm-collect:hover { background: #FFB347; color: #fff; }
.txvm-share { background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.8); border: 1px solid rgba(255,255,255,0.15); }
.txvm-share:hover { background: rgba(255,255,255,0.15); color: #fff; }
.txvm-create { background: linear-gradient(135deg, var(--primary), var(--gold)); color: #fff; }
.txvm-create:hover { opacity: 0.9; color: #fff; }

/* ================================================
   视频卡片 play-btn 强化
   ================================================ */
.video-card { cursor: pointer; }
.video-thumb { position: relative; overflow: hidden; }
.play-btn {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.35);
  opacity: 0;
  transition: opacity 0.25s ease;
  z-index: 2;
}
.video-card:hover .play-btn,
.video-card:focus .play-btn { opacity: 1; }
.play-icon {
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 18px 0 18px 32px;
  border-color: transparent transparent transparent #fff;
  margin-left: 6px;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.5));
}

/* ================================================
   娱乐专区卡片 (ent-card)
   ================================================ */
.ent-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all var(--transition);
}
.ent-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.ent-thumb {
  position: relative;
  height: 180px;
  overflow: hidden;
  cursor: pointer;
}
.ent-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.ent-card:hover .ent-thumb img { transform: scale(1.06); }
.ent-body { padding: 18px; }
.ent-body h3 { font-size: 1rem; font-weight: 800; margin-bottom: 4px; color: var(--dark); }
.ent-sub { font-size: 0.8rem; color: var(--primary); font-weight: 600; margin-bottom: 8px; }
.ent-body p { font-size: 0.84rem; color: var(--text-light); line-height: 1.6; margin-bottom: 8px; }
.ent-meta-h5 { font-size: 0.75rem; color: var(--text-muted); font-weight: 500; margin: 0; }

/* ================================================
   社区专家卡片 (community-expert-card)
   ================================================ */
.community-expert-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  text-align: center;
  transition: all var(--transition);
}
.community-expert-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.ce-icon { font-size: 2.4rem; margin-bottom: 12px; }
.community-expert-card h3 { font-size: 1.05rem; font-weight: 800; margin-bottom: 4px; color: var(--dark); }
.ce-title { font-size: 0.82rem; color: var(--primary); font-weight: 600; margin-bottom: 10px; }
.community-expert-card p { font-size: 0.85rem; color: var(--text-light); line-height: 1.6; margin-bottom: 10px; }
.ce-spec { font-size: 0.78rem; color: var(--text-muted); font-weight: 500; margin-bottom: 8px; }
.ce-badge-h6 {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary), var(--gold));
  color: #fff;
  font-size: 0.72rem;
  padding: 3px 14px;
  border-radius: 20px;
  font-weight: 600;
  margin: 0;
}

/* ================================================
   H4/H5/H6 辅助标签样式（SEO辅助，视觉低调）
   ================================================ */
.feature-sub {
  font-size: 0.82rem;
  color: var(--primary);
  font-weight: 600;
  margin: -6px 0 10px;
}
.feature-tags-h5 {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 600;
  margin: 10px 0 4px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.video-label-h6 {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 500;
  margin: 6px 0 0;
}
.ai-sub {
  font-size: 0.8rem;
  color: rgba(255,179,71,0.9);
  font-weight: 600;
  margin: -4px 0 10px;
}
.expert-spec-h5 {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
  margin: 0 0 12px;
}

/* ================================================
   响应式补充
   ================================================ */
@media (max-width: 768px) {
  .txvm-box { width: 96%; max-height: 95vh; }
  .txvm-actions { gap: 8px; }
  .txvm-btn { padding: 7px 14px; font-size: 0.8rem; }
  .ent-card { margin-bottom: 0; }
}
@media (max-width: 480px) {
  .txvm-play-big { width: 60px; height: 60px; }
  .txvm-play-icon { border-width: 10px 0 10px 20px; }
}