/* =============================================
   高清动漫 - 主样式文件
   原创设计 | pdhwL49.cn
   ============================================= */

/* CSS变量 */
:root {
  --primary: #FF4D6D;
  --primary-dark: #C9184A;
  --secondary: #00B4D8;
  --secondary-dark: #0077B6;
  --accent: #FFB703;
  --dark: #0D1117;
  --dark2: #161B22;
  --dark3: #21262D;
  --text: #E6EDF3;
  --text-muted: #8B949E;
  --border: #30363D;
  --gradient-main: linear-gradient(135deg, #FF4D6D 0%, #C9184A 50%, #00B4D8 100%);
  --gradient-dark: linear-gradient(180deg, #0D1117 0%, #161B22 100%);
  --shadow-glow: 0 0 20px rgba(255, 77, 109, 0.3);
  --shadow-card: 0 4px 24px rgba(0,0,0,0.4);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 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', 'Helvetica Neue', Arial, sans-serif;
  background: var(--dark);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: var(--secondary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

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

/* ===================== 导航栏 ===================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(13, 17, 23, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.site-header.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.5);
}
.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  height: 64px;
  gap: 20px;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.site-logo img.logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: contain;
}
.site-logo .logo-text {
  font-size: 1.2rem;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
}
.main-nav {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.main-nav ul {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.main-nav ul li a {
  display: block;
  padding: 6px 14px;
  color: var(--text-muted);
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}
.main-nav ul li a:hover,
.main-nav ul li a.active {
  color: var(--primary);
  background: rgba(255, 77, 109, 0.1);
}

/* 搜索框 */
.header-search {
  display: flex;
  align-items: center;
  background: var(--dark3);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 4px 14px;
  gap: 8px;
  flex-shrink: 0;
  transition: var(--transition);
}
.header-search:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(255,77,109,0.2);
}
.header-search input {
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  font-size: 0.875rem;
  width: 160px;
}
.header-search input::placeholder { color: var(--text-muted); }
.header-search button {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  transition: var(--transition);
}
.header-search button:hover { color: var(--primary); }

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

/* 搜索栏（导航下方） */
.search-bar-below {
  background: var(--dark2);
  border-bottom: 1px solid var(--border);
  padding: 10px 20px;
}
.search-bar-below .search-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
}
.search-bar-below input {
  flex: 1;
  background: var(--dark3);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 8px 20px;
  color: var(--text);
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition);
}
.search-bar-below input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(255,77,109,0.15);
}
.search-bar-below button {
  background: var(--gradient-main);
  border: none;
  border-radius: 24px;
  padding: 8px 24px;
  color: #fff;
  font-size: 0.9rem;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition);
}
.search-bar-below button:hover { opacity: 0.9; transform: translateY(-1px); }
.search-hot-tags {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 6px;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
}
.search-hot-tags span { color: var(--text-muted); font-size: 0.8rem; }
.search-hot-tags a {
  font-size: 0.8rem;
  color: var(--text-muted);
  padding: 2px 10px;
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: var(--transition);
}
.search-hot-tags a:hover { border-color: var(--primary); color: var(--primary); }

/* ===================== 主内容区 ===================== */
main { padding-top: 64px; }

/* 面包屑 */
.breadcrumb {
  max-width: 1280px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep { color: var(--border); }
.breadcrumb .current { color: var(--text); }

/* ===================== Banner区域 ===================== */
.hero-banner {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-banner .banner-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/banner_hero.jpg');
  background-size: cover;
  background-position: center top;
  filter: brightness(0.45);
  transform: scale(1.05);
  transition: transform 8s ease;
}
.hero-banner:hover .banner-bg { transform: scale(1.0); }
.hero-banner .banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(13,17,23,0.9) 0%, rgba(13,17,23,0.3) 60%, transparent 100%);
}
.hero-banner .banner-content {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  padding: 60px 20px;
  width: 100%;
}
.hero-banner .brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,77,109,0.15);
  border: 1px solid rgba(255,77,109,0.4);
  border-radius: 20px;
  padding: 4px 16px;
  font-size: 0.85rem;
  color: var(--primary);
  margin-bottom: 20px;
}
.hero-banner h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  max-width: 600px;
}
.hero-banner h1 .highlight {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-banner .hero-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 500px;
  margin-bottom: 32px;
  line-height: 1.8;
}
.hero-stats {
  display: flex;
  gap: 32px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.hero-stats .stat-item { text-align: center; }
.hero-stats .stat-num {
  font-size: 1.8rem;
  font-weight: 800;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stats .stat-label { font-size: 0.8rem; color: var(--text-muted); }
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gradient-main);
  color: #fff;
  padding: 12px 28px;
  border-radius: 24px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-glow); color: #fff; }
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 28px;
  border-radius: 24px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  background: rgba(255,255,255,0.05);
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }

/* ===================== 通用区块 ===================== */
.section {
  padding: 64px 20px;
  max-width: 1280px;
  margin: 0 auto;
}
.section-full {
  padding: 64px 20px;
  background: var(--dark2);
}
.section-full .section-inner {
  max-width: 1280px;
  margin: 0 auto;
}
.section-header {
  text-align: center;
  margin-bottom: 48px;
}
.section-tag {
  display: inline-block;
  background: rgba(255,77,109,0.1);
  border: 1px solid rgba(255,77,109,0.3);
  color: var(--primary);
  font-size: 0.8rem;
  padding: 4px 14px;
  border-radius: 12px;
  margin-bottom: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
}
.section-header h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 12px;
}
.section-header h2 .accent { color: var(--primary); }
.section-header p {
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
  font-size: 0.95rem;
}

/* ===================== 视频卡片 ===================== */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.video-card {
  background: var(--dark2);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
  cursor: pointer;
}
.video-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: var(--shadow-card);
}
.video-thumb {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--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); }
.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-icon {
  width: 56px;
  height: 56px;
  background: rgba(255,77,109,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0.8);
  transition: var(--transition);
}
.video-card:hover .play-icon { transform: scale(1); }
.play-icon svg { width: 24px; height: 24px; fill: #fff; margin-left: 3px; }
.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(--primary);
  color: #fff;
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
}
.video-info {
  padding: 14px;
}
.video-info h3 {
  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(--text-muted);
}
.video-meta .views, .video-meta .likes {
  display: flex;
  align-items: center;
  gap: 4px;
}
.video-meta svg { width: 14px; height: 14px; }
.video-author {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}
.video-author .avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--gradient-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: #fff;
  font-weight: 700;
  flex-shrink: 0;
}
.video-author .name { font-size: 0.8rem; color: var(--text-muted); }

/* ===================== 功能模块卡片 ===================== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}
.feature-card {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  transition: var(--transition);
}
.feature-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.feature-icon {
  width: 56px;
  height: 56px;
  background: rgba(255,77,109,0.1);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.6rem;
  transition: var(--transition);
}
.feature-card:hover .feature-icon { background: rgba(255,77,109,0.2); transform: scale(1.1); }
.feature-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.feature-card p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; }

/* ===================== 专家卡片 ===================== */
.expert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.expert-card {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}
.expert-card:hover { border-color: var(--secondary); transform: translateY(-4px); box-shadow: var(--shadow-card); }
.expert-card .expert-cover {
  height: 200px;
  overflow: hidden;
  position: relative;
}
.expert-card .expert-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.expert-card:hover .expert-cover img { transform: scale(1.05); }
.expert-card .expert-body { padding: 20px; }
.expert-card .expert-name { font-size: 1.1rem; font-weight: 700; margin-bottom: 4px; }
.expert-card .expert-role {
  font-size: 0.8rem;
  color: var(--secondary);
  margin-bottom: 10px;
  font-weight: 600;
}
.expert-card .expert-desc { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 14px; }
.expert-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.expert-tag {
  font-size: 0.75rem;
  padding: 2px 10px;
  border-radius: 10px;
  background: rgba(0,180,216,0.1);
  border: 1px solid rgba(0,180,216,0.3);
  color: var(--secondary);
}
.expert-btns { display: flex; gap: 8px; }
.btn-sm {
  flex: 1;
  text-align: center;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  transition: var(--transition);
}
.btn-sm.primary { background: var(--gradient-main); color: #fff; }
.btn-sm.primary:hover { opacity: 0.9; color: #fff; }
.btn-sm.outline { border: 1px solid var(--border); color: var(--text-muted); }
.btn-sm.outline:hover { border-color: var(--primary); color: var(--primary); }

/* ===================== 评论区 ===================== */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}
.review-card {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: var(--transition);
  position: relative;
}
.review-card::before {
  content: '"';
  position: absolute;
  top: 10px;
  right: 16px;
  font-size: 4rem;
  color: var(--primary);
  opacity: 0.15;
  font-family: Georgia, serif;
  line-height: 1;
}
.review-card:hover { border-color: var(--primary); }
.review-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.review-user .name { font-weight: 600; font-size: 0.95rem; }
.review-user .date { font-size: 0.78rem; color: var(--text-muted); }
.review-stars { color: var(--accent); font-size: 0.9rem; margin-bottom: 8px; }
.review-text { font-size: 0.88rem; color: var(--text-muted); line-height: 1.7; }
.review-game {
  display: inline-block;
  margin-top: 10px;
  font-size: 0.75rem;
  color: var(--secondary);
  padding: 2px 10px;
  border: 1px solid rgba(0,180,216,0.3);
  border-radius: 10px;
}

/* ===================== FAQ ===================== */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
}
.faq-item.open { border-color: var(--primary); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  cursor: pointer;
  background: var(--dark2);
  font-weight: 600;
  font-size: 0.95rem;
  gap: 12px;
  transition: var(--transition);
}
.faq-question:hover { background: var(--dark3); }
.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255,77,109,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
  color: var(--primary);
  font-size: 1rem;
}
.faq-item.open .faq-icon { background: var(--primary); color: #fff; transform: rotate(45deg); }
.faq-answer {
  display: none;
  padding: 0 20px 18px;
  background: var(--dark2);
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.8;
}
.faq-item.open .faq-answer { display: block; }

/* ===================== 合作品牌 ===================== */
.partners-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  align-items: center;
}
.partner-item {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 24px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: var(--transition);
  cursor: pointer;
}
.partner-item:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }

/* ===================== 联系/底部 ===================== */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
}
.contact-card {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  transition: var(--transition);
}
.contact-card:hover { border-color: var(--secondary); transform: translateY(-3px); }
.contact-card .icon { font-size: 2rem; margin-bottom: 12px; }
.contact-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.contact-card p { font-size: 0.85rem; color: var(--text-muted); }
.qr-wrap { text-align: center; }
.qr-wrap img {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 8px;
  margin: 0 auto 8px;
  border: 2px solid var(--border);
}
.qr-wrap p { font-size: 0.8rem; color: var(--text-muted); }

/* ===================== 社交分享 ===================== */
.share-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.share-bar span { font-size: 0.85rem; color: var(--text-muted); }
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 16px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid var(--border);
  color: var(--text-muted);
  background: var(--dark2);
}
.share-btn:hover { transform: translateY(-2px); }
.share-btn.wechat:hover { border-color: #07C160; color: #07C160; }
.share-btn.weibo:hover { border-color: #E6162D; color: #E6162D; }
.share-btn.douyin:hover { border-color: #FE2C55; color: #FE2C55; }
.share-btn.bilibili:hover { border-color: #00A1D6; color: #00A1D6; }

/* ===================== 页脚 ===================== */
.site-footer {
  background: var(--dark2);
  border-top: 1px solid var(--border);
  padding: 48px 20px 24px;
}
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand .logo-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.footer-brand .logo-wrap img { width: 40px; height: 40px; border-radius: 8px; }
.footer-brand .logo-wrap span {
  font-size: 1.2rem;
  font-weight: 800;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.footer-brand p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 16px; }
.footer-qr-row { display: flex; gap: 16px; }
.footer-col h4 { font-size: 0.9rem; font-weight: 700; margin-bottom: 16px; color: var(--text); }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { font-size: 0.85rem; color: var(--text-muted); transition: var(--transition); }
.footer-col ul li a:hover { color: var(--primary); padding-left: 4px; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--text-muted);
}
.footer-bottom a { color: var(--text-muted); }
.footer-bottom a:hover { color: var(--primary); }

/* ===================== 页面内容区 ===================== */
.page-hero {
  background: var(--dark2);
  padding: 48px 20px;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.15;
  filter: blur(2px);
}
.page-hero .inner {
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.page-hero h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; margin-bottom: 10px; }
.page-hero p { font-size: 1rem; color: var(--text-muted); max-width: 560px; }

/* ===================== 标签页 ===================== */
.tab-bar {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
  overflow-x: auto;
  scrollbar-width: none;
}
.tab-bar::-webkit-scrollbar { display: none; }
.tab-btn {
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  border: none;
  background: none;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: var(--transition);
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); }

/* ===================== AI模块 ===================== */
.ai-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.ai-card {
  background: linear-gradient(135deg, var(--dark2) 0%, var(--dark3) 100%);
  border: 1px solid rgba(0,180,216,0.2);
  border-radius: var(--radius);
  padding: 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.ai-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(0,180,216,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.ai-card:hover { border-color: var(--secondary); transform: translateY(-4px); box-shadow: 0 4px 24px rgba(0,180,216,0.15); }
.ai-card .ai-icon { font-size: 2.5rem; margin-bottom: 16px; }
.ai-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; color: var(--secondary); }
.ai-card p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.7; }
.ai-card .ai-badge {
  display: inline-block;
  margin-top: 14px;
  font-size: 0.75rem;
  padding: 3px 12px;
  border-radius: 10px;
  background: rgba(0,180,216,0.1);
  border: 1px solid rgba(0,180,216,0.3);
  color: var(--secondary);
  font-weight: 600;
}

/* ===================== 社区动物主题 ===================== */
.community-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}
.community-item {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
}
.community-item:hover { border-color: var(--accent); transform: translateY(-3px); }
.community-item .emoji { font-size: 2.5rem; margin-bottom: 10px; }
.community-item h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 6px; }
.community-item p { font-size: 0.8rem; color: var(--text-muted); }
.community-item .count { font-size: 0.75rem; color: var(--accent); margin-top: 6px; font-weight: 600; }

/* ===================== 加入社区指南 ===================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
  counter-reset: step-counter;
}
.step-item {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
  position: relative;
  counter-increment: step-counter;
  transition: var(--transition);
}
.step-item:hover { border-color: var(--primary); transform: translateY(-3px); }
.step-item::before {
  content: counter(step-counter);
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 28px;
  background: var(--gradient-main);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: #fff;
}
.step-item .step-icon { font-size: 2rem; margin-bottom: 12px; margin-top: 8px; }
.step-item h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 8px; }
.step-item p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.6; }

/* ===================== 视频播放模态框 ===================== */
.video-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,0.85);
  align-items: center;
  justify-content: center;
}
.video-modal.open { display: flex; }
.modal-inner {
  background: var(--dark2);
  border-radius: var(--radius);
  width: 90%;
  max-width: 800px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 1rem; font-weight: 700; }
.modal-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--dark3);
  border: none;
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: var(--transition);
}
.modal-close:hover { background: var(--primary); }
.modal-video {
  aspect-ratio: 16/9;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.modal-video video { width: 100%; height: 100%; object-fit: contain; }
.modal-video .no-video {
  text-align: center;
  color: var(--text-muted);
}
.modal-video .no-video .big-play {
  width: 80px;
  height: 80px;
  background: rgba(255,77,109,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 2rem;
}

/* ===================== 分页 ===================== */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 40px;
}
.page-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid var(--border);
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
  background: var(--dark2);
}
.page-btn:hover, .page-btn.active { border-color: var(--primary); color: var(--primary); background: rgba(255,77,109,0.1); }

/* ===================== 响应式 ===================== */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .main-nav { display: none; }
  .main-nav.open { display: flex; position: fixed; top: 64px; left: 0; right: 0; background: var(--dark2); flex-direction: column; padding: 16px; border-bottom: 1px solid var(--border); z-index: 999; }
  .main-nav.open ul { flex-direction: column; width: 100%; }
  .main-nav.open ul li a { padding: 10px 16px; font-size: 1rem; }
  .hamburger { display: flex; }
  .header-search { display: none; }
  .hero-banner { min-height: 420px; }
  .hero-stats { gap: 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .video-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
}
@media (max-width: 480px) {
  .hero-banner h1 { font-size: 1.6rem; }
  .hero-btns { flex-direction: column; }
  .btn-primary, .btn-outline { width: 100%; justify-content: center; }
  .video-grid { grid-template-columns: 1fr; }
  .section { padding: 40px 16px; }
}

/* ===================== 动画 ===================== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 10px rgba(255,77,109,0.3); }
  50% { box-shadow: 0 0 25px rgba(255,77,109,0.6); }
}
.animate-in { animation: fadeInUp 0.6s ease forwards; }
.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,77,109,0.15);
  border: 1px solid rgba(255,77,109,0.4);
  color: var(--primary);
  font-size: 0.75rem;
  padding: 3px 10px;
  border-radius: 10px;
  font-weight: 600;
  animation: pulse-glow 2s infinite;
}
.live-badge .dot {
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulse 1s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* 图片懒加载占位 */
img[data-src] {
  background: var(--dark3);
  min-height: 100px;
}

/* ===================== 补充样式 ===================== */
/* 滚动动画 */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 面包屑补充 */
.breadcrumb .current { color: var(--primary); }

/* 页脚补充 */
.site-footer .footer-inner { padding: 48px 20px 24px; }

/* 搜索表单 */
.search-form {
  display: flex;
  flex: 1;
  max-width: 640px;
}
.search-form input {
  flex: 1;
  background: var(--dark3);
  border: 1px solid var(--border);
  border-right: none;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  padding: 8px 16px;
  color: var(--text);
  font-size: 0.88rem;
  outline: none;
}
.search-form input:focus { border-color: var(--primary); }
.search-form .search-btn-trigger {
  background: var(--gradient-main);
  color: #fff;
  padding: 8px 20px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
}
.search-btn-trigger {
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  color: var(--text-muted);
  transition: var(--transition);
}
.search-btn-trigger:hover { color: var(--primary); }

/* 社区图片 */
.community-img { border-radius: var(--radius); overflow: hidden; }

/* 创作者表格 */
table { border-collapse: collapse; }
th, td { padding: 12px 16px; }

/* 关于页面响应式 */
@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr !important; }
}


/* ===================== Banner图片化（首页Hero） ===================== */
.hero-banner {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-top: 64px; /* header高度 */
}
.banner-img-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.banner-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13,17,23,0.92) 0%, rgba(13,17,23,0.75) 50%, rgba(13,17,23,0.85) 100%);
  z-index: 1;
}
.banner-content {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px 20px;
  width: 100%;
}
.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,77,109,0.15);
  border: 1px solid rgba(255,77,109,0.4);
  border-radius: 20px;
  padding: 6px 16px;
  font-size: 0.85rem;
  color: var(--primary);
  margin-bottom: 24px;
}
.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}
.banner-content h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--text);
}
.hero-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 680px;
  margin-bottom: 32px;
  line-height: 1.8;
}
.hero-stats {
  display: flex;
  gap: 40px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}
.hero-stats .stat-item {
  text-align: center;
}
.hero-stats .stat-num {
  font-size: 1.8rem;
  font-weight: 800;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stats .stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}
.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gradient-main);
  color: #fff;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  text-decoration: none;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
  color: #fff;
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text);
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid var(--border);
  transition: var(--transition);
  text-decoration: none;
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* ===================== 页面内页Hero（img标签背景） ===================== */
.page-hero {
  position: relative;
  padding: 80px 20px 60px;
  margin-top: 64px;
  overflow: hidden;
  background: var(--dark2);
  text-align: center;
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.page-hero-bgimg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.18;
}
.page-hero .inner {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}
.page-hero h1 {
  font-size: clamp(1.6rem, 4vw, 2.8rem);
  font-weight: 900;
  margin: 12px 0 16px;
}
.page-hero p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.8;
}

/* ===================== 视频描述文字 ===================== */
.video-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 6px 0 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ===================== 分类按钮（替代内联样式） ===================== */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 32px;
}
.cat-btn {
  display: block;
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: var(--transition);
  text-decoration: none;
}
.cat-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(255,77,109,0.08);
}

/* ===================== 内页section-header左对齐 ===================== */
.section-header-left {
  text-align: left;
  margin-bottom: 24px;
}
.section-header-left h2 {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 8px;
}
.section-header-left p {
  color: var(--text-muted);
  font-size: 0.9rem;
}
.section-h2-inner {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  font-weight: 400;
}

/* ===================== 娱乐专区 ===================== */
.entertainment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.ent-card {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: var(--transition);
}
.ent-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.ent-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}
.ent-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
}
.ent-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 16px;
}
.ent-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.ent-tag {
  background: rgba(255,77,109,0.12);
  color: var(--primary);
  border: 1px solid rgba(255,77,109,0.3);
  border-radius: 12px;
  padding: 3px 10px;
  font-size: 0.78rem;
}
.btn-sm-outline {
  display: inline-block;
  padding: 7px 16px;
  border: 1px solid var(--primary);
  border-radius: var(--radius-sm);
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition);
  text-decoration: none;
}
.btn-sm-outline:hover {
  background: var(--primary);
  color: #fff;
}

/* ===================== AI赋能模块 ===================== */
.ai-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}
.ai-card {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  position: relative;
  transition: var(--transition);
}
.ai-card:hover {
  border-color: var(--secondary);
  box-shadow: 0 0 20px rgba(0,180,216,0.2);
}
.ai-icon {
  font-size: 2.2rem;
  margin-bottom: 14px;
}
.ai-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.ai-card p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.7;
}
.ai-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(0,180,216,0.15);
  color: var(--secondary);
  border: 1px solid rgba(0,180,216,0.3);
  border-radius: 10px;
  padding: 2px 10px;
  font-size: 0.75rem;
}
.ai-img-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  max-height: 300px;
}
.ai-img-wrap img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

/* ===================== 社区图片 ===================== */
.community-img-wrap {
  margin-top: 40px;
  border-radius: var(--radius);
  overflow: hidden;
  max-height: 280px;
}
.community-img-wrap img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

/* ===================== 合作伙伴 ===================== */
.partners-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}
.partner-item {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 24px;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition);
}
.partner-item:hover {
  border-color: var(--primary);
  color: var(--text);
}

/* ===================== 用户评论 ===================== */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
.review-card {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: var(--transition);
}
.review-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}
.review-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}
.review-user .name {
  font-weight: 700;
  font-size: 0.95rem;
}
.review-user .date {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 2px;
}
.review-stars {
  color: var(--accent);
  font-size: 0.9rem;
  margin-bottom: 10px;
  letter-spacing: 2px;
}
.review-text {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 12px;
}
.review-game {
  background: rgba(255,77,109,0.12);
  color: var(--primary);
  border-radius: 10px;
  padding: 3px 10px;
  font-size: 0.78rem;
}

/* ===================== 联系我们 ===================== */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}
.contact-card {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  transition: var(--transition);
}
.contact-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}
.contact-card .icon {
  font-size: 2rem;
  margin-bottom: 12px;
}
.contact-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.contact-card p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.7;
}
.contact-note {
  font-size: 0.78rem;
  color: var(--primary);
  margin-top: 8px;
}
.qr-row-center {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  margin-top: 40px;
}

/* ===================== 关于页面 ===================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.about-h2 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 16px;
}
.about-p {
  color: var(--text-muted);
  line-height: 1.9;
  margin-bottom: 16px;
}
.about-img-wrap {
  border-radius: var(--radius);
  overflow: hidden;
}
.about-img {
  width: 100%;
  max-height: 320px;
  object-fit: cover;
  border-radius: var(--radius);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 24px;
  text-align: center;
}
.stat-card {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 16px;
  transition: var(--transition);
}
.stat-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}
.stat-icon {
  font-size: 2rem;
  margin-bottom: 8px;
}
.stat-num-grad {
  font-size: 1.8rem;
  font-weight: 800;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label-sm {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ===================== 创作者表格 ===================== */
.table-scroll {
  overflow-x: auto;
}
.creator-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.table-head-row {
  background: var(--dark2);
  color: var(--text-muted);
}
.table-th {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
}
.table-row-even { background: var(--dark); }
.table-row-odd  { background: var(--dark2); }
.table-td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--dark3);
  color: var(--text-muted);
}
.table-td-main  { color: var(--text); }
.table-td-accent { color: var(--primary); font-weight: 700; }

/* ===================== 专家卡片 ===================== */
.expert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
}
.expert-card {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}
.expert-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.expert-cover {
  height: 200px;
  overflow: hidden;
  background: var(--dark3);
  position: relative;
}
.expert-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.expert-cover-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--dark3), var(--dark2));
}
.placeholder-icon { font-size: 3rem; margin-bottom: 8px; }
.placeholder-label { font-size: 0.85rem; color: var(--text-muted); }
.expert-body { padding: 20px; }
.expert-name {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 4px;
}
.expert-role {
  font-size: 0.82rem;
  color: var(--primary);
  margin-bottom: 12px;
}
.expert-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 14px;
}
.expert-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}
.expert-tag {
  background: rgba(255,77,109,0.1);
  color: var(--primary);
  border: 1px solid rgba(255,77,109,0.25);
  border-radius: 10px;
  padding: 2px 10px;
  font-size: 0.75rem;
}
.expert-btns {
  display: flex;
  gap: 10px;
}
.btn-sm {
  padding: 7px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-block;
}
.btn-sm.primary {
  background: var(--gradient-main);
  color: #fff;
  border: none;
}
.btn-sm.primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow);
  color: #fff;
}
.btn-sm.outline {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.btn-sm.outline:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* ===================== 加入步骤 ===================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}
.step-item {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 16px;
  text-align: center;
  transition: var(--transition);
}
.step-item:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}
.step-icon {
  font-size: 2.2rem;
  margin-bottom: 12px;
}
.step-item h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.step-item p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ===================== 加入社区 ===================== */
.section-more {
  text-align: center;
  margin-top: 32px;
}
.tab-placeholder {
  text-align: center;
  padding: 40px;
  color: var(--text-muted);
}
.tab-placeholder p { margin-bottom: 16px; }

/* ===================== FAQ ===================== */
.faq-section-wrap {
  margin-top: 48px;
}

/* ===================== Footer社交栏 ===================== */
.footer-social-bar {
  padding: 20px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}
.footer-bottom-right {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}
.footer-divider {
  color: var(--border);
}

/* ===================== Avatar颜色类 ===================== */
.avatar { width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.85rem; flex-shrink: 0; }
.avatar-red    { background: linear-gradient(135deg, #FF4D6D, #C9184A); color: #fff; }
.avatar-blue   { background: linear-gradient(135deg, #00B4D8, #0077B6); color: #fff; }
.avatar-purple { background: linear-gradient(135deg, #9B59B6, #6C3483); color: #fff; }
.avatar-yellow { background: linear-gradient(135deg, #FFB703, #E09800); color: #fff; }
.avatar-green  { background: linear-gradient(135deg, #2ECC71, #1A9E52); color: #fff; }
.avatar-red2   { background: linear-gradient(135deg, #E74C3C, #B03A2E); color: #fff; }

/* ===================== 响应式补充 ===================== */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 768px) {
  .hero-banner { min-height: 480px; }
  .banner-content { padding: 60px 16px; }
  .banner-content h1 { font-size: 1.8rem; }
  .hero-stats { gap: 20px; }
  .hero-stats .stat-num { font-size: 1.4rem; }
  .entertainment-grid { grid-template-columns: 1fr; }
  .ai-feature-grid { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr 1fr; }
  .expert-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .table-scroll { overflow-x: auto; }
}
@media (max-width: 480px) {
  .contact-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-btns { flex-direction: column; }
  .qr-row-center { gap: 20px; }
}

/* ===================== 按钮尺寸扩展 ===================== */
.btn-large {
  font-size: 1.1rem;
  padding: 16px 40px;
}