/* ===== 芒果视频新鲜视频每日更新 - 全局样式 ===== */
/* bdhand.cn */

:root {
  --primary: #1a6b3a;
  --primary-dark: #0f4a28;
  --primary-light: #2d9e5a;
  --accent: #f0a500;
  --accent-light: #ffd166;
  --bg-dark: #0d1f14;
  --bg-mid: #142b1c;
  --bg-light: #f5f9f5;
  --text-main: #1a2e1e;
  --text-muted: #5a7a62;
  --text-light: #e8f5ec;
  --border: #c8e6d0;
  --shadow: 0 4px 24px rgba(26,107,58,0.12);
  --radius: 12px;
  --radius-sm: 6px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', sans-serif;
  background: var(--bg-light);
  color: var(--text-main);
  line-height: 1.7;
  overflow-x: hidden;
}

a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-light); }

img { max-width: 100%; height: auto; display: block; }

h1,h2,h3,h4,h5,h6 { font-weight: 700; line-height: 1.3; color: var(--text-main); }

/* ===== 顶部公告栏 ===== */
.top-bar {
  background: var(--primary-dark);
  color: var(--text-light);
  font-size: 13px;
  padding: 6px 0;
  text-align: center;
}
.top-bar a { color: var(--accent-light); }

/* ===== 导航 ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(13,31,20,0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(45,158,90,0.2);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.site-logo img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; }
.logo-text { display: flex; flex-direction: column; }
.logo-name { font-size: 22px; font-weight: 900; color: #fff; letter-spacing: 2px; }
.logo-slogan { font-size: 11px; color: var(--accent-light); letter-spacing: 1px; }

.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav a {
  color: rgba(255,255,255,0.85);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  transition: all var(--transition);
  white-space: nowrap;
}
.main-nav a:hover, .main-nav a.active {
  background: var(--primary);
  color: #fff;
}

.nav-cta {
  background: var(--accent) !important;
  color: #000 !important;
  font-weight: 700 !important;
  padding: 8px 18px !important;
}
.nav-cta:hover { background: var(--accent-light) !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all var(--transition);
}

/* ===== 搜索框 ===== */
.search-bar-wrap {
  background: var(--bg-mid);
  padding: 12px 0;
  border-bottom: 1px solid rgba(45,158,90,0.15);
}
.search-bar-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: center;
}
.search-form {
  display: flex;
  width: 100%;
  max-width: 600px;
  border-radius: 30px;
  overflow: hidden;
  border: 1.5px solid var(--primary);
  background: rgba(255,255,255,0.08);
}
.search-form input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 10px 20px;
  font-size: 14px;
  color: #fff;
  outline: none;
}
.search-form input::placeholder { color: rgba(255,255,255,0.4); }
.search-form button {
  background: var(--primary);
  border: none;
  padding: 10px 24px;
  color: #fff;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  transition: background var(--transition);
}
.search-form button:hover { background: var(--primary-light); }

/* ===== 面包屑 ===== */
.breadcrumb {
  max-width: 1280px;
  margin: 0 auto;
  padding: 12px 20px;
  font-size: 13px;
  color: var(--text-muted);
}
.breadcrumb a { color: var(--primary); }
.breadcrumb span { margin: 0 6px; }

/* ===== Banner ===== */
.hero-banner {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/banner.jpg');
  background-size: cover;
  background-position: center;
  filter: brightness(0.55);
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13,31,20,0.8) 0%, rgba(26,107,58,0.3) 100%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px 20px;
  text-align: center;
  color: #fff;
}
.hero-badge {
  display: inline-block;
  background: var(--accent);
  color: #000;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
  letter-spacing: 1px;
}
.hero-content h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 16px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
  letter-spacing: 3px;
}
.hero-content h1 em { color: var(--accent-light); font-style: normal; }
.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: rgba(255,255,255,0.85);
  margin-bottom: 32px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}
.hero-stat { text-align: center; }
.hero-stat .num { font-size: 2rem; font-weight: 900; color: var(--accent-light); }
.hero-stat .label { font-size: 12px; color: rgba(255,255,255,0.7); }
.hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-primary {
  background: var(--primary);
  color: #fff;
  padding: 14px 32px;
  border-radius: 30px;
  font-size: 15px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-primary:hover { background: var(--primary-light); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(26,107,58,0.4); }
.btn-outline {
  background: transparent;
  color: #fff;
  padding: 14px 32px;
  border-radius: 30px;
  font-size: 15px;
  font-weight: 700;
  border: 2px solid rgba(255,255,255,0.6);
  cursor: pointer;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: #fff; color: #fff; }

/* ===== 通用容器 ===== */
.container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }
.section { padding: 70px 0; }
.section-alt { background: #f0f7f2; }
.section-dark { background: var(--bg-dark); color: var(--text-light); }
.section-dark h2, .section-dark h3 { color: #fff; }

.section-header { text-align: center; margin-bottom: 50px; }
.section-tag {
  display: inline-block;
  background: rgba(26,107,58,0.1);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 12px;
  letter-spacing: 1px;
  border: 1px solid rgba(26,107,58,0.2);
}
.section-dark .section-tag { background: rgba(240,165,0,0.15); color: var(--accent-light); border-color: rgba(240,165,0,0.3); }
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 900;
  margin-bottom: 14px;
  letter-spacing: 1px;
}
.section-desc { color: var(--text-muted); font-size: 15px; max-width: 600px; margin: 0 auto; }
.section-dark .section-desc { color: rgba(255,255,255,0.6); }

/* ===== 视频卡片 ===== */
.video-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.video-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all var(--transition);
  cursor: pointer;
}
.video-card:hover { transform: translateY(-6px); box-shadow: 0 12px 40px rgba(26,107,58,0.2); }
.video-thumb {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg-dark);
}
.video-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition); }
.video-card:hover .video-thumb img { transform: scale(1.05); }
.play-btn {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.3);
  opacity: 0;
  transition: opacity var(--transition);
}
.video-card:hover .play-btn { opacity: 1; }
.play-icon {
  width: 60px;
  height: 60px;
  background: rgba(255,255,255,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0.8);
  transition: transform var(--transition);
}
.video-card:hover .play-icon { transform: scale(1); }
.play-icon::after {
  content: '';
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 10px 0 10px 18px;
  border-color: transparent transparent transparent var(--primary);
  margin-left: 4px;
}
.video-duration {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0,0,0,0.75);
  color: #fff;
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 4px;
}
.video-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--accent);
  color: #000;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
}
.video-info { padding: 14px 16px; }
.video-title { font-size: 14px; font-weight: 700; margin-bottom: 8px; line-height: 1.4; color: var(--text-main); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.video-meta { display: flex; align-items: center; gap: 12px; font-size: 12px; color: var(--text-muted); flex-wrap: wrap; }
.video-meta span { display: flex; align-items: center; gap: 3px; }
.video-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.tag { background: rgba(26,107,58,0.08); color: var(--primary); font-size: 11px; padding: 2px 8px; border-radius: 12px; border: 1px solid rgba(26,107,58,0.15); }

/* ===== 专家卡片 ===== */
.experts-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 28px; }
.expert-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all var(--transition);
  text-align: center;
}
.expert-card:hover { transform: translateY(-6px); box-shadow: 0 12px 40px rgba(26,107,58,0.2); }
.expert-avatar { position: relative; aspect-ratio: 4/3; overflow: hidden; }
.expert-avatar img { width: 100%; height: 100%; object-fit: cover; }
.expert-badge { position: absolute; bottom: 0; left: 0; right: 0; background: linear-gradient(transparent, rgba(0,0,0,0.7)); padding: 20px 12px 10px; color: #fff; font-size: 12px; }
.expert-body { padding: 16px; }
.expert-name { font-size: 17px; font-weight: 800; margin-bottom: 4px; }
.expert-role { color: var(--primary); font-size: 13px; font-weight: 600; margin-bottom: 10px; }
.expert-desc { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin-bottom: 14px; }
.expert-awards { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-bottom: 14px; }
.award-tag { background: rgba(240,165,0,0.1); color: #b07800; font-size: 11px; padding: 3px 10px; border-radius: 12px; border: 1px solid rgba(240,165,0,0.3); }
.expert-actions { display: flex; gap: 8px; justify-content: center; }
.btn-sm { padding: 7px 16px; border-radius: 20px; font-size: 12px; font-weight: 600; border: none; cursor: pointer; transition: all var(--transition); }
.btn-sm-primary { background: var(--primary); color: #fff; }
.btn-sm-primary:hover { background: var(--primary-light); color: #fff; }
.btn-sm-outline { background: transparent; color: var(--primary); border: 1.5px solid var(--primary); }
.btn-sm-outline:hover { background: var(--primary); color: #fff; }

/* ===== 功能模块 ===== */
.features-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 24px; }
.feature-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: all var(--transition);
  border-top: 3px solid transparent;
}
.feature-card:hover { transform: translateY(-4px); border-top-color: var(--primary); }
.feature-icon { font-size: 2.5rem; margin-bottom: 14px; }
.feature-title { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.feature-desc { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

/* ===== 合作品牌 ===== */
.partners-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 20px; }
.partner-item {
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  transition: all var(--transition);
  min-height: 80px;
  font-weight: 700;
  color: var(--text-muted);
  font-size: 14px;
  text-align: center;
  border: 1.5px solid var(--border);
}
.partner-item:hover { border-color: var(--primary); color: var(--primary); transform: scale(1.03); }

/* ===== FAQ ===== */
.faq-list { max-width: 860px; margin: 0 auto; }
.faq-item {
  background: #fff;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  border: 1px solid var(--border);
  overflow: hidden;
}
.faq-q {
  padding: 18px 20px;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background var(--transition);
  user-select: none;
}
.faq-q:hover { background: rgba(26,107,58,0.04); }
.faq-q.open { background: rgba(26,107,58,0.06); color: var(--primary); }
.faq-q .arrow { font-size: 12px; transition: transform var(--transition); }
.faq-q.open .arrow { transform: rotate(180deg); }
.faq-a { padding: 0 20px; max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s; font-size: 14px; color: var(--text-muted); line-height: 1.8; }
.faq-a.open { max-height: 300px; padding: 0 20px 18px; }

/* ===== 用户评论 ===== */
.reviews-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.review-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--primary);
  transition: all var(--transition);
}
.review-card:hover { transform: translateY(-4px); }
.review-stars { color: var(--accent); font-size: 16px; margin-bottom: 10px; }
.review-text { font-size: 14px; color: var(--text-muted); line-height: 1.8; margin-bottom: 16px; font-style: italic; }
.reviewer { display: flex; align-items: center; gap: 12px; }
.reviewer-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 16px; flex-shrink: 0; }
.reviewer-name { font-weight: 700; font-size: 14px; }
.reviewer-info { font-size: 12px; color: var(--text-muted); }

/* ===== 联系我们 ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.contact-info h3 { font-size: 20px; margin-bottom: 20px; }
.contact-item { display: flex; gap: 14px; margin-bottom: 20px; align-items: flex-start; }
.contact-icon { width: 44px; height: 44px; background: rgba(26,107,58,0.1); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0; }
.contact-label { font-size: 12px; color: var(--text-muted); margin-bottom: 3px; }
.contact-value { font-size: 15px; font-weight: 600; }
.qr-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.qr-item { text-align: center; }
.qr-item img { width: 140px; height: 140px; object-fit: cover; margin: 0 auto 8px; border-radius: 8px; border: 2px solid var(--border); }
.qr-label { font-size: 13px; color: var(--text-muted); }

/* ===== 社交分享 ===== */
.share-bar { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  color: #fff;
}
.share-wechat { background: #07c160; }
.share-weibo { background: #e6162d; }
.share-douyin { background: #000; }
.share-bilibili { background: #00a1d6; }
.share-btn:hover { opacity: 0.85; transform: translateY(-2px); }

/* ===== 页脚 ===== */
.site-footer { background: var(--bg-dark); color: rgba(255,255,255,0.7); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand .logo-name { color: #fff; font-size: 24px; margin-bottom: 10px; }
.footer-brand p { font-size: 13px; line-height: 1.8; margin-bottom: 16px; }
.footer-col h4 { color: #fff; font-size: 15px; margin-bottom: 16px; padding-bottom: 8px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { color: rgba(255,255,255,0.6); font-size: 13px; transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--accent-light); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 20px 0; display: flex; justify-content: space-between; align-items: center; flex-wrap: gap; font-size: 12px; color: rgba(255,255,255,0.4); }
.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: var(--accent-light); }

/* ===== 滚动动画 ===== */
.fade-in { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== 移动端适配 ===== */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .main-nav { display: none; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: var(--bg-dark); padding: 16px; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px 16px; border-radius: var(--radius-sm); }
  .hamburger { display: flex; }
  .hero-banner { min-height: 480px; }
  .hero-stats { gap: 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .video-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
  .experts-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
  .qr-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .hero-content h1 { font-size: 1.8rem; }
  .hero-btns { flex-direction: column; align-items: center; }
  .video-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .section { padding: 50px 0; }
}

/* ===== 视频模态框 ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal-box { background: #000; border-radius: var(--radius); overflow: hidden; width: 90%; max-width: 800px; position: relative; }
.modal-close { position: absolute; top: 12px; right: 12px; background: rgba(255,255,255,0.2); border: none; color: #fff; width: 32px; height: 32px; border-radius: 50%; cursor: pointer; font-size: 18px; z-index: 1; display: flex; align-items: center; justify-content: center; }
.modal-video { width: 100%; aspect-ratio: 16/9; background: #111; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.5); font-size: 14px; }

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

/* ===== 加载动画 ===== */
.skeleton { background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%); background-size: 200% 100%; animation: shimmer 1.5s infinite; border-radius: var(--radius-sm); }
@keyframes shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }

/* ===== 返回顶部 ===== */
.back-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 44px;
  height: 44px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition);
  z-index: 999;
  border: none;
  font-size: 18px;
  box-shadow: 0 4px 16px rgba(26,107,58,0.4);
}
.back-top.show { opacity: 1; transform: translateY(0); }
.back-top:hover { background: var(--primary-light); transform: translateY(-3px); }

/* ===== 标签云 ===== */
.tag-cloud { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.tag-cloud a { background: rgba(26,107,58,0.08); color: var(--primary); padding: 6px 16px; border-radius: 20px; font-size: 13px; border: 1px solid rgba(26,107,58,0.2); transition: all var(--transition); }
.tag-cloud a:hover { background: var(--primary); color: #fff; }

/* ===== 社区入口卡片 ===== */
.community-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 20px; }
.community-card {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius: var(--radius);
  padding: 24px 16px;
  text-align: center;
  color: #fff;
  transition: all var(--transition);
  cursor: pointer;
}
.community-card:hover { transform: translateY(-4px); box-shadow: 0 8px 30px rgba(26,107,58,0.4); }
.community-card .icon { font-size: 2.2rem; margin-bottom: 10px; }
.community-card h4 { font-size: 15px; margin-bottom: 6px; }
.community-card p { font-size: 12px; opacity: 0.8; }

/* ===== 内页样式 ===== */
.page-hero {
  background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-mid) 100%);
  padding: 60px 0;
  text-align: center;
  color: #fff;
}
.page-hero h1 { font-size: clamp(1.8rem, 4vw, 3rem); color: #fff; margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,0.7); font-size: 15px; }

/* ===== 干扰标签隐藏 ===== */
.seo-noise { display: none !important; }