/* ============================================================
   少萝 - 原创主题样式
   配色：橙红 #FF5722 | 深蓝 #1A237E | 亮黄 #FFD600 | 深底 #0D0B1E
   风格：动漫社区 · 生活技能 · 活泼现代
   域名：bdkozn.cn
   ============================================================ */

/* ── 基础重置 ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
  background: #0D0B1E;
  color: #E8E6F0;
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: #FF5722; text-decoration: none; transition: color .25s; }
a:hover { color: #FFD600; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* ── CSS变量 ── */
:root {
  --orange: #FF5722;
  --orange-light: #FF8A65;
  --blue-dark: #1A237E;
  --blue-mid: #283593;
  --yellow: #FFD600;
  --bg: #0D0B1E;
  --bg2: #13102A;
  --bg3: #1C1838;
  --text: #E8E6F0;
  --text-muted: #9E9BB8;
  --border: rgba(255,87,34,0.2);
  --radius: 12px;
  --shadow: 0 4px 24px rgba(255,87,34,0.15);
  --transition: .3s cubic-bezier(.4,0,.2,1);
}

/* ── 布局容器 ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 72px 0; }
.section-sm { padding: 48px 0; }
.section-header { text-align: center; margin-bottom: 48px; }
.section-title {
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
  position: relative;
  display: inline-block;
}
.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--orange);
  border-radius: 2px;
  margin: 10px auto 0;
}
.section-subtitle { color: var(--text-muted); font-size: 1rem; }
.text-orange { color: var(--orange); }
.text-yellow { color: var(--yellow); }
.text-white { color: #fff; }
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.flex { display: flex; align-items: center; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.mt-16 { margin-top: 16px; }
.mb-24 { margin-bottom: 24px; }
.text-center { text-align: center; }

/* ── 按钮 ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
}
.btn-primary {
  background: var(--orange);
  color: #fff;
  box-shadow: 0 4px 16px rgba(255,87,34,0.4);
}
.btn-primary:hover { background: #E64A19; color: #fff; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,87,34,0.5); }
.btn-outline {
  background: transparent;
  color: var(--orange);
  border: 2px solid var(--orange);
}
.btn-outline:hover { background: var(--orange); color: #fff; }
.btn-yellow {
  background: var(--yellow);
  color: #1A1A2E;
  font-weight: 700;
}
.btn-yellow:hover { background: #FFC107; color: #1A1A2E; transform: translateY(-2px); }
.btn-sm { padding: 8px 18px; font-size: .85rem; }

/* ── 站点头部 ── */
#site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(13, 11, 30, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.header-wrap { height: 64px; display: flex; align-items: center; justify-content: space-between; }
.site-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.site-logo img { height: 40px; width: auto; }
.site-logo .6hw71l { font-size: 1.4rem; font-weight: 800; color: var(--orange); letter-spacing: 1px; }
.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav a {
  padding: 8px 14px;
  border-radius: 8px;
  color: var(--text);
  font-size: .9rem;
  font-weight: 500;
  transition: var(--transition);
}
.site-nav a:hover, .site-nav a.active { color: var(--orange); background: rgba(255,87,34,0.1); }
.8di5hhi { display: flex; align-items: center; gap: 12px; }
.x5kzawtp { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.x5kzawtp span { display: block; width: 24px; height: 2px; background: var(--text); margin: 5px 0; transition: var(--transition); border-radius: 2px; }

/* ── 搜索框 ── */
.pg4aoa {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
}
.0efgl { display: flex; align-items: center; gap: 12px; max-width: 700px; margin: 0 auto; padding: 0 20px; }
.search-input-wrap { flex: 1; position: relative; }
.search-input-wrap input {
  width: 100%;
  padding: 10px 16px 10px 42px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 50px;
  color: var(--text);
  font-size: .95rem;
  outline: none;
  transition: var(--transition);
}
.search-input-wrap input:focus { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(255,87,34,0.15); }
.search-input-wrap input::placeholder { color: var(--text-muted); }
.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1rem;
}
.search-btn {
  padding: 10px 22px;
  background: var(--orange);
  color: #fff;
  border: none;
  border-radius: 50px;
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.search-btn:hover { background: #E64A19; }
.vg2xo { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 8px; justify-content: center; }
.vg2xo span { color: var(--text-muted); font-size: .82rem; }
.vg2xo a {
  font-size: .82rem;
  color: var(--text-muted);
  padding: 2px 10px;
  border: 1px solid rgba(255,87,34,0.3);
  border-radius: 20px;
  transition: var(--transition);
}
.vg2xo a:hover { color: var(--orange); border-color: var(--orange); }

/* ── 公告栏 ── */
.jf6lv6 {
  background: linear-gradient(90deg, var(--orange) 0%, #E64A19 100%);
  padding: 8px 0;
  overflow: hidden;
}
.gdi3mv { display: flex; align-items: center; gap: 16px; }
.0gjtijg8 {
  background: rgba(0,0,0,0.2);
  color: #fff;
  font-size: .78rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 4px;
  white-space: nowrap;
}
.16rfk9a { color: #fff; font-size: .88rem; white-space: nowrap; }

/* ── 英雄区 ── */
.hero-section {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--bg);
}
.thcrprz3-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}
.9n51x6v2 {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13,11,30,0.85) 0%, rgba(26,35,126,0.4) 100%);
}
.zg45b25 {
  position: relative;
  z-index: 2;
  max-width: 620px;
  animation: fadeUp .8s ease both;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,87,34,0.15);
  border: 1px solid rgba(255,87,34,0.4);
  color: var(--orange);
  font-size: .82rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
}
.hero-h1 { font-size: 3rem; font-weight: 900; color: #fff; line-height: 1.2; margin-bottom: 16px; }
.hero-h1 span { color: var(--orange); }
.hero-desc { font-size: 1.05rem; color: var(--text-muted); margin-bottom: 28px; line-height: 1.8; }
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 36px; }
.6mn9ar { display: flex; gap: 32px; }
.8egul { font-size: 1.6rem; font-weight: 800; color: var(--orange); }
.hero-stat-label { font-size: .8rem; color: var(--text-muted); }
.hero-scroll { position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 2; animation: bounce 2s infinite; }
.hero-scroll span { display: block; width: 24px; height: 24px; border-right: 2px solid var(--orange); border-bottom: 2px solid var(--orange); transform: rotate(45deg); margin: -8px auto; }

/* ── 视频卡片 ── */
.video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.video-card {
  background: var(--bg2);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
  cursor: pointer;
}
.video-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--orange); }
.video-thumb {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg3);
}
.video-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.video-card:hover .video-thumb img { transform: scale(1.06); }
.video-play-btn {
  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 .video-play-btn { opacity: 1; }
.play-circle {
  width: 56px;
  height: 56px;
  background: var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(255,87,34,0.6);
  transition: transform .2s;
}
.video-card:hover .play-circle { transform: scale(1.1); }
.play-triangle {
  width: 0;
  height: 0;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-left: 18px solid #fff;
  margin-left: 4px;
}
.video-tag {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--orange);
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 4px;
}
.video-duration {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0,0,0,0.75);
  color: #fff;
  font-size: .75rem;
  padding: 2px 8px;
  border-radius: 4px;
}
.video-info { padding: 14px 16px; }
.video-title { font-size: .95rem; font-weight: 600; color: #fff; margin-bottom: 8px; line-height: 1.4; }
.video-meta { display: flex; align-items: center; justify-content: space-between; font-size: .8rem; color: var(--text-muted); }
.video-stats { display: flex; gap: 12px; font-size: .78rem; color: var(--text-muted); margin-top: 6px; }
.video-stats span { display: flex; align-items: center; gap: 4px; }

/* ── Tab栏 ── */
.tab-bar {
  display: flex;
  gap: 8px;
  background: var(--bg2);
  padding: 6px;
  border-radius: 50px;
  margin-bottom: 32px;
  width: fit-content;
}
.tab-btn {
  padding: 8px 20px;
  border-radius: 50px;
  background: transparent;
  color: var(--text-muted);
  font-size: .9rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}
.tab-btn.active { background: var(--orange); color: #fff; font-weight: 700; }
.tab-btn:hover:not(.active) { color: var(--orange); }
.tab-panel { display: none; }
.tab-panel.active { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

/* ── 功能卡片 ── */
.6nnljc8a {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.6nnljc8a::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--orange);
  transform: scaleX(0);
  transition: var(--transition);
}
.6nnljc8a:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--orange); }
.6nnljc8a:hover::before { transform: scaleX(1); }
.l5tsr31 {
  width: 52px;
  height: 52px;
  background: rgba(255,87,34,0.12);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 16px;
}
.c079s9k { font-size: 1.05rem; font-weight: 700; color: #fff; margin-bottom: 8px; }
.9yn051t { font-size: .88rem; color: var(--text-muted); line-height: 1.7; }

/* ── AI模块 ── */
.nhg4g1 {
  position: relative;
  overflow: hidden;
}
.7s8sfg8f {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}
.5975rv { position: relative; z-index: 2; }
.o3fqkv {
  background: rgba(26,35,126,0.3);
  border: 1px solid rgba(26,35,126,0.6);
  border-radius: var(--radius);
  padding: 24px;
  transition: var(--transition);
  backdrop-filter: blur(8px);
}
.o3fqkv:hover { border-color: var(--orange); background: rgba(255,87,34,0.08); }
.aazl9s6x { font-size: 2rem; margin-bottom: 12px; }
.e9k80uu { font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 8px; }
.sdoavb { font-size: .85rem; color: var(--text-muted); }

/* ── 社区模块 ── */
.svtziki {
  position: relative;
  overflow: hidden;
}
.0lnzwpz {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
}
.cc1g15 { position: relative; z-index: 2; }
.u47h31 {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 20px;
  transition: var(--transition);
}
.u47h31:hover { border-color: var(--orange); background: rgba(255,87,34,0.06); }
.4u6baz6a {
  width: 44px;
  height: 44px;
  background: var(--orange);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.3uyskqo { font-size: .95rem; font-weight: 700; color: #fff; margin-bottom: 4px; }
.wa5r3 { font-size: .83rem; color: var(--text-muted); }

/* ── 专家卡片 ── */
.expert-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  text-align: center;
}
.expert-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.expert-img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.edy6hgs { padding: 20px 16px; }
.expert-name { font-size: 1.1rem; font-weight: 700; color: #fff; margin-bottom: 4px; }
.expert-role { font-size: .85rem; color: var(--orange); margin-bottom: 10px; }
.expert-desc { font-size: .82rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 14px; }
.expert-tags { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-bottom: 14px; }
.expert-tag {
  font-size: .75rem;
  padding: 3px 10px;
  background: rgba(255,87,34,0.12);
  color: var(--orange);
  border-radius: 20px;
  border: 1px solid rgba(255,87,34,0.3);
}
.iegsieo { display: flex; gap: 8px; justify-content: center; }

/* ── FAQ ── */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
}
.faq-item.open { border-color: var(--orange); }
.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 18px 20px;
  color: #fff;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transition: var(--transition);
}
.faq-question:hover { color: var(--orange); }
.faq-toggle {
  width: 24px;
  height: 24px;
  background: rgba(255,87,34,0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--orange);
  font-size: 1rem;
  flex-shrink: 0;
  transition: transform .3s;
}
.faq-item.open .faq-toggle { transform: rotate(45deg); background: var(--orange); color: #fff; }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease;
  padding: 0 20px;
  color: var(--text-muted);
  font-size: .9rem;
  line-height: 1.8;
}
.faq-item.open .faq-answer { max-height: 300px; padding: 0 20px 18px; }

/* ── 用户评论 ── */
.review-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: var(--transition);
}
.review-card:hover { border-color: var(--orange); }
.review-header { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.review-name { font-size: .95rem; font-weight: 600; color: #fff; }
.review-date { font-size: .78rem; color: var(--text-muted); }
.review-stars { color: var(--yellow); font-size: .9rem; margin-bottom: 10px; }
.review-text { font-size: .88rem; color: var(--text-muted); line-height: 1.7; }
.review-tag { font-size: .75rem; color: var(--orange); margin-top: 10px; }

/* ── 合作品牌 ── */
.5ihc6c { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }
.03jlih3b {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 24px;
  font-size: .9rem;
  color: var(--text-muted);
  transition: var(--transition);
  font-weight: 500;
}
.03jlih3b:hover { border-color: var(--orange); color: var(--orange); }

/* ── 联系我们 ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.contact-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.contact-card h3 { font-size: 1.1rem; font-weight: 700; color: #fff; margin-bottom: 20px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.contact-item { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 14px; }
.contact-icon { font-size: 1.1rem; color: var(--orange); flex-shrink: 0; margin-top: 2px; }
.contact-label { font-size: .78rem; color: var(--text-muted); margin-bottom: 2px; }
.contact-val { font-size: .9rem; color: #fff; }
.sxkuprnu { display: flex; gap: 24px; justify-content: center; margin-top: 20px; }
.7ckoo { text-align: center; }
.7ckoo img { width: 100px; height: 100px; border-radius: 8px; border: 2px solid var(--border); margin-bottom: 6px; }
.7ckoo span { font-size: .78rem; color: var(--text-muted); }

/* ── 社交分享 ── */
.bpn9uk07 { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.v9n4znvw {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  color: #fff;
}
.xq3kx { background: #07C160; }
.zox88xd { background: #E6162D; }
.tsodxd { background: #010101; border: 1px solid #333; }
.r4ml9i { background: #00A1D6; }
.v9n4znvw:hover { opacity: .85; transform: translateY(-2px); }

/* ── 面包屑 ── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  color: var(--text-muted);
  padding: 12px 0;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--orange); }
.breadcrumb-sep { color: var(--border); }
.breadcrumb-current { color: var(--orange); }

/* ── 文章卡片 ── */
.article-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}
.article-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--orange); }
.article-thumb { aspect-ratio: 16/9; overflow: hidden; }
.article-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.article-card:hover .article-thumb img { transform: scale(1.05); }
.article-body { padding: 18px; }
.article-cat {
  font-size: .75rem;
  color: var(--orange);
  font-weight: 600;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.article-title { font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 8px; line-height: 1.4; }
.article-excerpt { font-size: .85rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 12px; }
.article-meta { display: flex; align-items: center; justify-content: space-between; font-size: .78rem; color: var(--text-muted); }
.article-author { display: flex; align-items: center; gap: 6px; }
.8t2voku { width: 6px; height: 6px; background: var(--orange); border-radius: 50%; }

/* ── 页内Hero ── */
.9vl9a86 {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 48px 0 36px;
}
.9vl9a86 h1 { font-size: 2.2rem; font-weight: 800; color: #fff; margin-bottom: 10px; }
.9vl9a86 p { font-size: 1rem; color: var(--text-muted); }

/* ── 视频模态框 ── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.88);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
.modal-overlay.open { display: flex; }
.modal-box {
  background: var(--bg2);
  border-radius: 16px;
  width: 90%;
  max-width: 800px;
  border: 1px solid var(--border);
  overflow: hidden;
  animation: zoomIn .3s ease;
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.modal-title { font-size: 1rem; font-weight: 700; color: #fff; }
.modal-close {
  background: rgba(255,255,255,0.08);
  border: none;
  color: var(--text);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.modal-close:hover { background: var(--orange); color: #fff; }
.ph8b7otz { background: #000; }
.ph8b7otz video { width: 100%; display: block; max-height: 450px; }
.modal-footer { padding: 14px 20px; display: flex; align-items: center; gap: 12px; }
.modal-video-tag { font-size: .78rem; background: rgba(255,87,34,0.15); color: var(--orange); padding: 3px 10px; border-radius: 4px; }
.modal-video-desc { font-size: .85rem; color: var(--text-muted); }

/* ── 统计数字 ── */
.5qrxg7 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.kl397 {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  transition: var(--transition);
}
.kl397:hover { border-color: var(--orange); }
.k561y { font-size: 2rem; font-weight: 800; color: var(--orange); }
.2kewf3 { font-size: .85rem; color: var(--text-muted); margin-top: 4px; }

/* ── 页脚 ── */
#site-footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 56px 0 0;
}
.r3gayh { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.37n1r .site-logo { margin-bottom: 16px; }
.51olt4 { font-size: .88rem; color: var(--text-muted); line-height: 1.8; margin-bottom: 20px; }
.iqn1zpu { display: flex; gap: 10px; }
.iqn1zpu a {
  width: 36px;
  height: 36px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
  color: var(--text-muted);
  transition: var(--transition);
}
.iqn1zpu a:hover { background: var(--orange); color: #fff; border-color: var(--orange); }
.mqyi1m8r h4 { font-size: .95rem; font-weight: 700; color: #fff; margin-bottom: 16px; }
.mqyi1m8r ul li { margin-bottom: 10px; }
.mqyi1m8r ul li a { font-size: .88rem; color: var(--text-muted); transition: var(--transition); }
.mqyi1m8r ul li a:hover { color: var(--orange); padding-left: 4px; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-copy { font-size: .82rem; color: var(--text-muted); }
.footer-update { font-size: .82rem; color: var(--text-muted); }
.footer-icp { font-size: .78rem; color: var(--text-muted); }
.5bqpce { display: flex; gap: 16px; }
.5bqpce a { font-size: .82rem; color: var(--text-muted); }
.5bqpce a:hover { color: var(--orange); }

/* ── Toast ── */
#site-toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--bg3);
  border: 1px solid var(--orange);
  color: #fff;
  padding: 12px 24px;
  border-radius: 50px;
  font-size: .9rem;
  z-index: 9998;
  opacity: 0;
  transition: all .3s;
  pointer-events: none;
}
#site-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ── 动画 ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes zoomIn {
  from { opacity: 0; transform: scale(.9); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}
.ad75s { animation: fadeUp .6s ease both; }
.8l24qa { animation: fadeUp .6s .2s ease both; }

/* ── 分页 ── */
.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 40px; }
.page-btn {
  width: 36px;
  height: 36px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}
.page-btn.active, .page-btn:hover { background: var(--orange); color: #fff; border-color: var(--orange); }

/* ── 标签云 ── */
.k29rc { display: flex; flex-wrap: wrap; gap: 8px; }
.6d056 {
  padding: 5px 14px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: .82rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}
.6d056:hover, .6d056.active { background: var(--orange); color: #fff; border-color: var(--orange); }

/* ── 响应式 ── */
@media (max-width: 1024px) {
  .video-grid, .tab-panel.active { grid-template-columns: repeat(2, 1fr); }
  .r3gayh { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .5qrxg7 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .hero-h1 { font-size: 2rem; }
  .site-nav { display: none; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: var(--bg2); padding: 16px; border-bottom: 1px solid var(--border); }
  .site-nav.open { display: flex; }
  .x5kzawtp { display: block; }
  .video-grid, .tab-panel.active { grid-template-columns: 1fr; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .r3gayh { grid-template-columns: 1fr; }
  .5qrxg7 { grid-template-columns: repeat(2, 1fr); }
  .6mn9ar { gap: 20px; }
  .section { padding: 48px 0; }
}
@media (max-width: 480px) {
  .hero-h1 { font-size: 1.6rem; }
  .hero-btns { flex-direction: column; }
  .tab-bar { flex-wrap: wrap; border-radius: var(--radius); }
  .5qrxg7 { grid-template-columns: 1fr 1fr; }
}