/* roulang page: index */
:root {
  --primary: #0B6B3A;
  --primary-light: #31B57F;
  --accent: #FF6A2B;
  --accent-light: #FF9A44;
  --bg: #F8F5F0;
  --card-bg: #FFFFFF;
  --text-dark: #132B22;
  --text-secondary: #5B6E66;
  --border: rgba(11,107,58,0.10);
  --radius-lg: 20px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --shadow-card: 0 4px 20px rgba(0,0,0,0.04);
  --shadow-hover: 0 12px 32px rgba(11,107,58,0.12);
  --shadow-cta: 0 6px 16px rgba(255,106,43,0.25);
  --gradient-primary: linear-gradient(135deg, #0B6B3A 0%, #31B57F 100%);
  --gradient-cta: linear-gradient(135deg, #FF6A2B 0%, #FF9A44 100%);
  --font-base: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-base);
  background: var(--bg);
  color: var(--text-dark);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color .2s ease; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea { font-family: inherit; }
.container-custom {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.section-block { padding: 80px 0; }

/* ===== 浮动 Dock 导航 ===== */
.dock-nav {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1200px, calc(100% - 32px));
  z-index: 1050;
  background: rgba(255,255,255,0.82);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.06);
  padding: 10px 18px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: box-shadow .3s ease;
}
.dock-nav:hover { box-shadow: 0 10px 36px rgba(11,107,58,0.10); }
.dock-logo {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.2px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  white-space: nowrap;
  padding: 6px 12px;
  border-radius: 12px;
  transition: background-color .2s;
}
.dock-logo:hover { background-color: rgba(11,107,58,0.06); }
.dock-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}
.dock-links a {
  padding: 8px 14px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
  white-space: nowrap;
  transition: all .2s ease;
}
.dock-links a:hover {
  background: rgba(11,107,58,0.08);
  color: var(--primary);
}
.dock-links a.active {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(11,107,58,0.18);
}
.dock-right {
  display: flex;
  align-items: center;
  gap: 8px;
}
.dock-search {
  display: flex;
  align-items: center;
  background: var(--bg);
  border-radius: 999px;
  padding: 4px 6px 4px 14px;
  border: 1px solid transparent;
  transition: border-color .2s;
}
.dock-search input {
  border: none;
  outline: none;
  background: transparent;
  font-size: 13px;
  width: 130px;
  color: var(--text-dark);
}
.dock-search input::placeholder { color: #9AA8A1; }
.dock-search:focus-within {
  border-color: rgba(11,107,58,0.25);
  background: #fff;
}
.dock-search .search-btn {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: #fff;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform .2s;
}
.dock-search .search-btn:hover { transform: scale(1.06); }
.dock-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 40px;
  padding: 0 20px;
  border-radius: 12px;
  background: var(--gradient-cta);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  box-shadow: var(--shadow-cta);
  transition: all .2s ease;
  white-space: nowrap;
}
.dock-cta:hover { transform: translateY(-2px); box-shadow: 0 10px 22px rgba(255,106,43,0.3); color: #fff; }
.dock-cta:active { transform: scale(0.98); }
.dock-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--gradient-primary);
  color: #fff;
  font-size: 18px;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(11,107,58,0.2);
  transition: transform .2s;
}
.dock-toggle:hover { transform: scale(1.05); }
.dock-mobile-menu {
  display: none;
  position: fixed;
  top: 74px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 32px);
  max-width: 420px;
  background: rgba(255,255,255,0.96);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-radius: 20px;
  border: 1px solid var(--border);
  box-shadow: 0 16px 40px rgba(0,0,0,0.12);
  padding: 16px;
  z-index: 1040;
  flex-direction: column;
  gap: 6px;
}
.dock-mobile-menu.show { display: flex; }
.dock-mobile-menu a {
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-dark);
}
.dock-mobile-menu a:hover { background: rgba(11,107,58,0.08); }
.dock-mobile-menu a.active { background: var(--gradient-primary); color: #fff; }

/* ===== Hero 区域 ===== */
.hero-section {
  position: relative;
  padding: 140px 0 100px;
  background: var(--bg);
  overflow: hidden;
}
.hero-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  opacity: 0.06;
  pointer-events: none;
}
.hero-wrapper {
  display: flex;
  align-items: center;
  gap: 60px;
  position: relative;
  z-index: 2;
}
.hero-left { flex: 1; }
.hero-badge-line {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(11,107,58,0.08);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 20px;
}
.hero-badge-line .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
.hero-title {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -1px;
  margin-bottom: 18px;
  color: var(--text-dark);
}
.hero-title .grad {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-subtitle {
  font-size: 17px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 420px;
  line-height: 1.6;
}
.hero-btns {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 30px;
  border-radius: var(--radius-sm);
  background: var(--gradient-cta);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  box-shadow: var(--shadow-cta);
  transition: all .2s ease;
}
.btn-cta:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(255,106,43,0.3); color: #fff; }
.btn-cta:active { transform: scale(0.98); }
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 30px;
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--primary);
  border: 1.5px solid rgba(11,107,58,0.25);
  font-weight: 700;
  font-size: 15px;
  transition: all .2s ease;
}
.btn-outline:hover { border-color: var(--primary); background: rgba(11,107,58,0.04); transform: translateY(-2px); }
.hero-stats {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.stat-badge {
  background: var(--gradient-primary);
  border-radius: 999px;
  padding: 12px 22px;
  color: #fff;
  text-align: center;
  box-shadow: 0 4px 14px rgba(11,107,58,0.18);
  transition: transform .2s;
}
.stat-badge:hover { transform: translateY(-3px); }
.stat-num {
  display: block;
  font-size: 24px;
  font-weight: 800;
  line-height: 1.2;
}
.stat-num small { font-size: 14px; font-weight: 400; opacity: 0.9; }
.stat-label {
  font-size: 12px;
  opacity: 0.88;
  letter-spacing: 0.5px;
}
/* Hero 竖屏卡 */
.hero-visual {
  flex-shrink: 0;
  width: 300px;
  position: relative;
}
.phone-frame {
  position: relative;
  aspect-ratio: 9/16;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(11,107,58,0.22);
}
.phone-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.phone-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.5) 0%, transparent 50%, rgba(255,255,255,0.06) 100%);
}
.live-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--gradient-cta);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  border-radius: 999px;
  padding: 5px 14px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 4px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.18);
}
.live-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
  animation: pulse 1.5s infinite;
}
.play-btn {
  position: absolute;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--primary);
  z-index: 3;
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  transition: all .2s ease;
}
.play-btn:hover { transform: translateX(-50%) scale(1.1); background: #fff; }
.phone-swipe-hint {
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.85);
  font-size: 12px;
  z-index: 3;
  text-align: center;
  letter-spacing: 1px;
  animation: bounceY 2s infinite;
}
@keyframes bounceY {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ===== 爆款片段 ===== */
.hot-section { padding: 80px 0; }
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.section-title {
  font-size: 30px;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -0.5px;
}
.section-title .icon { margin-right: 8px; }
.section-more {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.section-more:hover { color: var(--accent); }
.hot-scroll {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 14px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.hot-scroll::-webkit-scrollbar { height: 6px; }
.hot-scroll::-webkit-scrollbar-thumb { background: rgba(11,107,58,0.2); border-radius: 99px; }
.hot-card {
  min-width: 220px;
  max-width: 220px;
  border-radius: var(--radius-md);
  background: var(--card-bg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  scroll-snap-align: start;
  transition: all .2s ease;
  position: relative;
}
.hot-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.hot-card-img {
  aspect-ratio: 3/4;
  overflow: hidden;
  position: relative;
}
.hot-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.hot-card:hover .hot-card-img img { transform: scale(1.04); }
.hot-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--gradient-cta);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  box-shadow: 0 2px 8px rgba(255,106,43,0.35);
}
.hot-time {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(0,0,0,0.6);
  color: #fff;
  font-size: 11px;
  font-weight: 500;
  padding: 3px 8px;
  border-radius: 6px;
}
.hot-card-body {
  padding: 14px;
}
.hot-card-body h4 {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text-dark);
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.hot-card-body .hot-views {
  font-size: 12px;
  color: var(--text-secondary);
}

/* ===== 种草清单 ===== */
.recommend-section {
  padding: 80px 0;
  background: var(--card-bg);
}
.filter-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.filter-tag {
  padding: 7px 18px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  background: var(--bg);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  transition: all .2s ease;
}
.filter-tag:hover { border-color: var(--primary); color: var(--primary); }
.filter-tag.active { background: var(--gradient-primary); color: #fff; border-color: transparent; }
.recommend-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.recommend-card {
  width: calc(50% - 12px);
  background: var(--bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all .2s ease;
}
.recommend-card:nth-child(even) { margin-top: 40px; }
.recommend-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.recommend-card-img {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.recommend-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s;
}
.recommend-card:hover .recommend-card-img img { transform: scale(1.04); }
.recommend-card-body {
  padding: 18px;
}
.recommend-card-body .rec-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
  line-height: 1.4;
}
.recommend-card-body .rec-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}
.rating-star {
  color: #FFB800;
  font-size: 14px;
  letter-spacing: 1px;
}
.rec-price {
  font-size: 15px;
  font-weight: 800;
  color: var(--accent);
}
.rec-price small { font-size: 12px; font-weight: 400; color: var(--text-secondary); }
.rec-buy {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 34px;
  padding: 0 16px;
  border-radius: 999px;
  background: var(--gradient-cta);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  box-shadow: 0 4px 10px rgba(255,106,43,0.2);
  transition: all .2s ease;
}
.rec-buy:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(255,106,43,0.3); color: #fff; }
.rec-buy:active { transform: scale(0.96); }

/* ===== 口碑条 ===== */
.review-section { padding: 80px 0; }
.review-head {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.score-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--gradient-primary);
  color: #fff;
  border-radius: 999px;
  padding: 4px 16px;
  font-size: 14px;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(11,107,58,0.16);
}
.review-scroll {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 14px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.review-scroll::-webkit-scrollbar { height: 6px; }
.review-scroll::-webkit-scrollbar-thumb { background: rgba(11,107,58,0.2); border-radius: 99px; }
.review-card {
  min-width: 280px;
  max-width: 280px;
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border);
  scroll-snap-align: start;
  transition: all .2s ease;
}
.review-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.review-user {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.review-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  flex-shrink: 0;
}
.review-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-dark);
}
.review-stars { font-size: 13px; color: #FFB800; letter-spacing: 1px; }
.review-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.review-tag {
  display: inline-block;
  background: rgba(11,107,58,0.08);
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  border-radius: 999px;
  padding: 3px 12px;
}

/* ===== CTA 区块 ===== */
.cta-section { padding: 40px 0 80px; }
.cta-box {
  position: relative;
  background: var(--gradient-primary);
  border-radius: 24px;
  padding: 60px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  overflow: hidden;
  color: #fff;
}
.cta-box::before,
.cta-box::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.15);
  pointer-events: none;
}
.cta-box::before {
  width: 260px;
  height: 260px;
  top: -80px;
  right: 10%;
}
.cta-box::after {
  width: 180px;
  height: 180px;
  bottom: -60px;
  left: 5%;
}
.cta-left {
  position: relative;
  z-index: 2;
  flex: 1;
  min-width: 260px;
}
.cta-left h3 {
  font-size: 30px;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}
.cta-left p {
  font-size: 15px;
  opacity: 0.9;
  max-width: 420px;
}
.cta-btn {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 52px;
  padding: 0 36px;
  border-radius: 12px;
  background: #fff;
  color: var(--primary);
  font-size: 16px;
  font-weight: 800;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  transition: all .2s ease;
  white-space: nowrap;
}
.cta-btn:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(0,0,0,0.16); color: var(--primary); }
.cta-btn:active { transform: scale(0.98); }

/* ===== 最新资讯 CMS ===== */
.news-section {
  padding: 80px 0;
  background: var(--card-bg);
}
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.news-card {
  background: var(--bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 24px;
  transition: all .2s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.news-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.news-cat {
  display: inline-block;
  background: var(--gradient-primary);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  border-radius: 999px;
  padding: 4px 14px;
  margin-bottom: 14px;
  align-self: flex-start;
}
.news-card h3 {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text-dark);
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card h3 a { color: inherit; }
.news-card h3 a:hover { color: var(--primary); }
.news-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-secondary);
  border-top: 1px solid var(--border);
  padding-top: 14px;
}
.news-meta .read-link {
  font-weight: 700;
  color: var(--primary);
}
.news-meta .read-link:hover { color: var(--accent); }
.news-empty {
  grid-column: 1 / -1;
  background: rgba(11,107,58,0.04);
  border-radius: var(--radius-lg);
  padding: 60px 20px;
  text-align: center;
  color: var(--text-secondary);
  font-size: 15px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.news-empty .empty-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(11,107,58,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--primary);
}

/* ===== FAQ ===== */
.faq-section { padding: 80px 0; }
.faq-wrapper {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  margin-bottom: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: box-shadow .2s;
}
.faq-item:hover { box-shadow: var(--shadow-hover); }
.faq-item .accordion-button {
  background: transparent;
  color: var(--text-dark);
  font-size: 16px;
  font-weight: 600;
  padding: 16px 22px;
  box-shadow: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  border: none;
}
.faq-item .accordion-button:not(.collapsed) {
  background: rgba(11,107,58,0.04);
  color: var(--primary);
}
.faq-item .accordion-button::after {
  content: "+";
  background: none;
  font-size: 24px;
  font-weight: 400;
  color: var(--primary);
  width: auto;
  height: auto;
  transition: transform .3s ease;
  transform: rotate(0deg);
}
.faq-item .accordion-button:not(.collapsed)::after {
  transform: rotate(45deg);
}
.faq-item .accordion-body {
  padding: 0 22px 20px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}
.faq-item .accordion-button:focus {
  box-shadow: 0 0 0 4px rgba(11,107,58,0.12);
  border-radius: 12px;
}

/* ===== 页脚 ===== */
.footer {
  background: #132B22;
  color: rgba(255,255,255,0.7);
  padding: 64px 0 0;
  position: relative;
}
.footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-primary);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer-logo {
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
}
.footer-brand-desc {
  font-size: 14px;
  line-height: 1.7;
  opacity: 0.7;
  max-width: 300px;
}
.footer-col h5 {
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  color: rgba(255,255,255,0.65);
  font-size: 14px;
  transition: all .2s ease;
}
.footer-col ul li a:hover {
  color: #fff;
  padding-left: 4px;
}
.footer-social {
  display: flex;
  gap: 10px;
}
.footer-social span {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: rgba(255,255,255,0.8);
  cursor: pointer;
  transition: all .2s;
}
.footer-social span:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-2px);
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
  opacity: 0.6;
}

/* ===== 响应式 ===== */
@media (max-width: 991.98px) {
  .dock-links, .dock-search { display: none; }
  .dock-toggle { display: flex; }
  .dock-nav { padding: 8px 14px; }
  .hero-wrapper { flex-direction: column; gap: 40px; }
  .hero-left { text-align: center; }
  .hero-badge-line { justify-content: center; }
  .hero-subtitle { margin-left: auto; margin-right: auto; }
  .hero-btns { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { width: 260px; }
  .recommend-card { width: 100%; }
  .recommend-card:nth-child(even) { margin-top: 0; }
  .news-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .dock-cta { display: none; }
}
@media (max-width: 575.98px) {
  .container-custom { padding: 0 16px; }
  .hero-section { padding: 120px 0 70px; }
  .hero-title { font-size: 34px; }
  .section-block { padding: 60px 0; }
  .section-title { font-size: 24px; }
  .cta-box { padding: 40px 24px; flex-direction: column; text-align: center; }
  .cta-left h3 { font-size: 24px; }
  .stat-badge { padding: 10px 16px; }
  .stat-num { font-size: 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .dock-nav { border-radius: 16px; }
}

/* roulang page: category1 */
:root {
            --green: #0B6B3A;
            --green-light: #31B57F;
            --orange: #FF6A2B;
            --orange-light: #FF9A44;
            --bg: #F8F5F0;
            --card: #FFFFFF;
            --text: #132B22;
            --muted: #5B6E66;
            --border: rgba(11, 107, 58, 0.10);
            --radius-lg: 20px;
            --radius-md: 16px;
            --radius-btn: 12px;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            --shadow-hover: 0 12px 32px rgba(11, 107, 58, 0.12);
            --shadow-btn: 0 6px 16px rgba(255, 106, 43, 0.25);
            --grad-main: linear-gradient(135deg, #0B6B3A 0%, #31B57F 100%);
            --grad-cta: linear-gradient(135deg, #FF6A2B 0%, #FF9A44 100%);
        }

        * {
            box-sizing: border-box;
        }

        body {
            margin: 0;
            font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color .2s ease;
        }

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

        button,
        input {
            font-family: inherit;
        }

        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== Dock 导航 ===== */
        .dock-nav {
            position: fixed;
            top: 24px;
            left: 50%;
            transform: translateX(-50%);
            width: min(1200px, calc(100% - 32px));
            background: rgba(255, 255, 255, 0.82);
            backdrop-filter: blur(12px);
            border: 1px solid var(--border);
            border-radius: 22px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 16px;
            z-index: 1050;
            min-height: 64px;
        }

        .dock-logo {
            font-size: 20px;
            font-weight: 800;
            color: var(--green);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }

        .dock-links {
            display: flex;
            gap: 4px;
            align-items: center;
        }

        .dock-links a {
            display: block;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            padding: 8px 14px;
            border-radius: 10px;
            text-decoration: none;
            transition: background .2s ease, color .2s ease;
        }

        .dock-links a:hover {
            background: rgba(11, 107, 58, 0.08);
            color: var(--green);
        }

        .dock-links a.active {
            background: var(--grad-main);
            color: #fff;
            font-weight: 600;
        }

        .dock-right {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .dock-search {
            display: flex;
            align-items: center;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 4px 6px 4px 12px;
        }

        .dock-search input {
            border: none;
            outline: none;
            background: transparent;
            width: 130px;
            font-size: 14px;
            color: var(--text);
        }

        .dock-search input::placeholder {
            color: #9baea5;
        }

        .search-btn {
            border: none;
            background: transparent;
            font-size: 16px;
            padding: 4px 8px;
            border-radius: 8px;
            cursor: pointer;
            transition: background .2s;
        }

        .search-btn:hover {
            background: rgba(11, 107, 58, 0.08);
        }

        .dock-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 40px;
            padding: 0 22px;
            border-radius: var(--radius-btn);
            background: var(--grad-cta);
            color: #fff;
            font-weight: 700;
            font-size: 14px;
            box-shadow: var(--shadow-btn);
            transition: transform .2s ease, box-shadow .2s ease;
            border: none;
            cursor: pointer;
        }

        .dock-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 106, 43, 0.35);
        }

        .dock-cta:active {
            transform: scale(0.98);
        }

        .dock-toggle {
            display: none;
            border: none;
            background: rgba(11, 107, 58, 0.10);
            border-radius: 10px;
            width: 40px;
            height: 40px;
            font-size: 18px;
            color: var(--green);
            cursor: pointer;
            align-items: center;
            justify-content: center;
        }

        @media (max-width: 992px) {
            .dock-nav {
                top: 12px;
                width: calc(100% - 20px);
                flex-wrap: wrap;
                padding: 10px;
                border-radius: 18px;
            }

            .dock-logo {
                font-size: 18px;
                flex: 0 0 auto;
            }

            .dock-right {
                flex: 1;
                justify-content: flex-end;
            }

            .dock-search {
                flex: 1;
                min-width: 0;
                max-width: 180px;
            }

            .dock-search input {
                width: 100%;
            }

            .dock-cta {
                display: none;
            }

            .dock-toggle {
                display: inline-flex;
            }

            .dock-links {
                display: none;
                flex: 0 0 100%;
                flex-direction: column;
                background: #fff;
                border-radius: 16px;
                padding: 10px;
                margin-top: 10px;
                box-shadow: 0 10px 24px rgba(0, 0, 0, 0.06);
                border: 1px solid var(--border);
            }

            .dock-links.open {
                display: flex;
            }

            .dock-links a {
                padding: 12px 14px;
                text-align: center;
            }
        }

        /* ===== 分类 Hero ===== */
        .cat-hero {
            position: relative;
            padding: 160px 0 80px;
            background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            background-color: #e8f0e9;
        }

        .cat-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(255, 255, 255, 0.65);
        }

        .cat-hero-inner {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 760px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--grad-main);
            color: #fff;
            border-radius: 999px;
            padding: 8px 20px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 18px;
            box-shadow: 0 6px 16px rgba(11, 107, 58, 0.15);
        }

        .cat-hero h1 {
            font-size: 52px;
            font-weight: 800;
            color: var(--text);
            margin: 0 0 16px;
            letter-spacing: 0.01em;
            line-height: 1.2;
        }

        .cat-hero p {
            font-size: 18px;
            color: var(--muted);
            margin: 0;
            line-height: 1.7;
        }

        @media (max-width: 768px) {
            .cat-hero {
                padding: 130px 0 60px;
            }

            .cat-hero h1 {
                font-size: 36px;
            }

            .cat-hero p {
                font-size: 16px;
            }
        }

        /* ===== 筛选标签 ===== */
        .cat-filter {
            padding: 40px 0 0;
        }

        .filter-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }

        .filter-tag {
            display: inline-block;
            padding: 8px 20px;
            border-radius: 999px;
            background: #fff;
            border: 1px solid var(--border);
            font-size: 14px;
            color: var(--text);
            cursor: pointer;
            transition: all .2s ease;
            user-select: none;
        }

        .filter-tag:hover {
            background: rgba(11, 107, 58, 0.06);
            border-color: rgba(11, 107, 58, 0.2);
        }

        .filter-tag.active {
            background: var(--grad-main);
            border-color: transparent;
            color: #fff;
            font-weight: 600;
            box-shadow: 0 4px 12px rgba(11, 107, 58, 0.18);
        }

        /* ===== 主内容区 ===== */
        .cat-content {
            padding: 56px 0 40px;
        }

        .section-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 32px;
            flex-wrap: wrap;
            gap: 12px;
        }

        .section-head h2 {
            font-size: 28px;
            font-weight: 800;
            margin: 0;
            letter-spacing: 0.01em;
        }

        .section-head .muted {
            font-size: 15px;
            color: var(--muted);
        }

        .content-row {
            margin-bottom: 24px;
        }

        .content-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 16px;
            display: flex;
            gap: 16px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            height: 100%;
            transition: transform .2s ease, box-shadow .2s ease;
        }

        .content-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .content-card img {
            width: 164px;
            height: 164px;
            object-fit: cover;
            border-radius: var(--radius-md);
            flex: 0 0 auto;
        }

        .content-info {
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 8px;
            min-width: 0;
        }

        .content-info h3 {
            font-size: 18px;
            font-weight: 700;
            margin: 0;
            line-height: 1.45;
        }

        .content-info p {
            font-size: 14px;
            color: var(--muted);
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .card-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: var(--muted);
            flex-wrap: wrap;
        }

        .card-badge {
            background: var(--grad-cta);
            color: #fff;
            border-radius: 999px;
            padding: 2px 12px;
            font-weight: 600;
            font-size: 12px;
            white-space: nowrap;
        }

        .card-date {
            color: var(--muted);
            font-size: 13px;
            white-space: nowrap;
        }

        @media (max-width: 768px) {
            .content-card {
                flex-direction: column;
            }

            .content-card img {
                width: 100%;
                height: 210px;
            }

            .content-info h3 {
                font-size: 17px;
            }

            .cat-content .row .col-lg-6 {
                margin-bottom: 16px;
            }
        }

        @media (min-width: 992px) {
            .mt-lg-5 {
                margin-top: 40px;
            }
        }

        /* ===== 相关推荐 ===== */
        .cat-recommend {
            padding: 60px 0;
        }

        .reco-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .reco-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            text-align: center;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            transition: transform .2s ease, box-shadow .2s ease;
        }

        .reco-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .reco-card .icon-wrap {
            width: 56px;
            height: 56px;
            margin: 0 auto 16px;
            border-radius: 16px;
            background: rgba(11, 107, 58, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
        }

        .reco-card h4 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .reco-card p {
            font-size: 14px;
            color: var(--muted);
            margin: 0 0 16px;
        }

        .reco-btn {
            display: inline-block;
            background: var(--grad-main);
            color: #fff;
            border-radius: var(--radius-btn);
            padding: 10px 26px;
            font-weight: 600;
            font-size: 14px;
            box-shadow: 0 6px 16px rgba(11, 107, 58, 0.2);
            transition: transform .2s ease, box-shadow .2s ease;
        }

        .reco-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(11, 107, 58, 0.25);
        }

        .reco-btn.orange {
            background: var(--grad-cta);
            box-shadow: var(--shadow-btn);
        }

        @media (max-width: 768px) {
            .reco-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== FAQ ===== */
        .cat-faq {
            padding: 60px 0;
        }

        .faq-wrap {
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            background: #fff;
            border-radius: 16px;
            padding: 16px 22px;
            margin-bottom: 12px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            transition: box-shadow .2s ease;
        }

        .faq-item.open {
            box-shadow: var(--shadow-hover);
            border-color: rgba(11, 107, 58, 0.2);
        }

        .faq-question {
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            color: var(--text);
        }

        .faq-icon {
            font-size: 24px;
            font-weight: 300;
            color: var(--green);
            transition: transform .3s ease;
            flex: 0 0 auto;
            line-height: 1;
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            font-size: 14px;
            color: var(--muted);
            margin-top: 10px;
            line-height: 1.75;
            display: none;
        }

        .faq-item.open .faq-answer {
            display: block;
        }

        /* ===== CTA ===== */
        .cat-cta {
            padding: 40px 0 80px;
        }

        .cta-wrap {
            background: var(--grad-main);
            border-radius: 24px;
            padding: 56px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-wrap::before {
            content: '';
            position: absolute;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            border: 2px solid rgba(255, 255, 255, 0.18);
            top: -90px;
            right: -40px;
        }

        .cta-wrap::after {
            content: '';
            position: absolute;
            width: 140px;
            height: 140px;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, 0.12);
            bottom: -50px;
            left: 60px;
        }

        .cta-wrap h3 {
            font-size: 30px;
            font-weight: 800;
            margin: 0 0 10px;
            position: relative;
            z-index: 1;
        }

        .cta-wrap p {
            font-size: 16px;
            opacity: 0.92;
            margin: 0 0 24px;
            position: relative;
            z-index: 1;
        }

        .cta-btns {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        .cta-btn-white {
            display: inline-block;
            background: #fff;
            color: var(--green);
            padding: 12px 32px;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 15px;
            box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
            transition: transform .2s ease, box-shadow .2s ease;
        }

        .cta-btn-white:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
        }

        .cta-btn-ghost {
            display: inline-block;
            border: 1px solid rgba(255, 255, 255, 0.75);
            color: #fff;
            padding: 12px 32px;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 15px;
            transition: background .2s ease, transform .2s ease;
        }

        .cta-btn-ghost:hover {
            background: rgba(255, 255, 255, 0.14);
            transform: translateY(-2px);
        }

        @media (max-width: 768px) {
            .cta-wrap {
                padding: 40px 24px;
                border-radius: 20px;
            }

            .cta-wrap h3 {
                font-size: 24px;
            }
        }

        /* ===== 页脚 ===== */
        .footer {
            background: #132B22;
            color: rgba(255, 255, 255, 0.75);
            padding: 60px 0 0;
            margin-top: 40px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 40px;
        }

        .footer-logo {
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: 0.01em;
        }

        .footer-brand-desc {
            font-size: 14px;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.65);
            margin: 0;
            max-width: 320px;
        }

        .footer-col h5 {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 14px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col li {
            margin-bottom: 10px;
        }

        .footer-col a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            transition: color .2s ease;
        }

        .footer-col a:hover {
            color: #fff;
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social span {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 14px;
            cursor: pointer;
            transition: background .2s ease;
        }

        .footer-social span:hover {
            background: rgba(255, 255, 255, 0.18);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.10);
            padding: 20px 0;
            text-align: center;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }

            .footer-brand-desc {
                max-width: none;
            }
        }

        @media (max-width: 576px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }

/* roulang page: article */
:root {
    --primary: #0B6B3A;
    --primary-dark: #074F2C;
    --primary-light: #31B57F;
    --accent: #FF6A2B;
    --accent-light: #FF9A44;
    --bg: #F8F5F0;
    --card-bg: #FFFFFF;
    --text-dark: #132B22;
    --text-muted: #5B6E66;
    --border: rgba(11, 107, 58, 0.10);
    --gradient-main: linear-gradient(135deg, #0B6B3A 0%, #31B57F 100%);
    --gradient-cta: linear-gradient(135deg, #FF6A2B 0%, #FF9A44 100%);
    --radius-lg: 20px;
    --radius-md: 16px;
    --radius-sm: 12px;
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.04);
    --shadow-hover: 0 12px 32px rgba(11, 107, 58, 0.12);
    --shadow-cta: 0 6px 16px rgba(255, 106, 43, 0.25);
    --font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    --section-pad: 80px 0;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-family); background: var(--bg); color: var(--text-dark); line-height: 1.7; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; transition: all .2s ease; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }
input { font-family: inherit; outline: none; }
.container-custom { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
section { padding: var(--section-pad); }
a:focus-visible, button:focus-visible, input:focus-visible { outline: 3px solid rgba(11, 107, 58, 0.25); outline-offset: 2px; }

.dock-nav {
    position: fixed; top: 16px; left: 50%; transform: translateX(-50%);
    width: min(1200px, calc(100% - 32px)); z-index: 1050;
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(11, 107, 58, 0.08);
    border-radius: 22px; box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
    padding: 10px 22px;
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.dock-logo { font-size: 21px; font-weight: 800; color: var(--primary); letter-spacing: 0.5px; white-space: nowrap; }
.dock-logo:hover { color: var(--primary-dark); }
.dock-links { display: flex; align-items: center; gap: 2px; }
.dock-links a { padding: 8px 15px; border-radius: 10px; font-size: 14px; font-weight: 600; color: var(--text-dark); white-space: nowrap; }
.dock-links a:hover { background: rgba(11, 107, 58, 0.08); }
.dock-links a.active { background: var(--gradient-main); color: #fff; box-shadow: 0 4px 12px rgba(11, 107, 58, 0.2); }
.dock-right { display: flex; align-items: center; gap: 10px; }
.dock-search { position: relative; }
.dock-search input {
    width: 170px; height: 38px; border-radius: 19px;
    border: 1px solid var(--border); padding: 0 40px 0 16px;
    font-size: 13px; background: rgba(255, 255, 255, 0.6);
    transition: all .2s ease;
}
.dock-search input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(11, 107, 58, 0.1); width: 200px; }
.dock-search .search-btn { position: absolute; top: 50%; right: 4px; transform: translateY(-50%); font-size: 14px; color: var(--text-muted); width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: all .2s ease; }
.dock-search .search-btn:hover { background: rgba(11, 107, 58, 0.08); color: var(--primary); }
.dock-cta {
    background: var(--gradient-cta); color: #fff; border-radius: 12px;
    padding: 8px 18px; font-size: 14px; font-weight: 700;
    box-shadow: var(--shadow-cta); transition: all .2s ease; white-space: nowrap;
}
.dock-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(255, 106, 43, 0.35); }
.dock-cta:active { transform: scale(0.98); }
.dock-toggle { display: none; width: 38px; height: 38px; border-radius: 12px; background: rgba(11, 107, 58, 0.08); font-size: 18px; color: var(--primary); align-items: center; justify-content: center; transition: all .2s ease; }
.dock-toggle:hover { background: rgba(11, 107, 58, 0.14); }

.breadcrumb-wrap { padding: 110px 0 10px; }
.breadcrumb-wrap ol { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 14px; color: var(--text-muted); }
.breadcrumb-wrap li { display: flex; align-items: center; gap: 8px; }
.breadcrumb-wrap li + li:before { content: '/'; font-size: 12px; color: rgba(11, 107, 58, 0.3); }
.breadcrumb-wrap a { color: var(--primary); font-weight: 500; }
.breadcrumb-wrap a:hover { color: var(--primary-dark); }
.breadcrumb-wrap .current { max-width: 260px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; }

.article-main { padding: 30px 0 40px; }
.article-card { background: var(--card-bg); border-radius: var(--radius-lg); box-shadow: var(--shadow-card); padding: 45px 50px; max-width: 860px; margin: 0 auto; position: relative; }
.article-card:before { content: ''; position: absolute; top: 0; left: 40px; right: 40px; height: 3px; background: var(--gradient-main); border-radius: 0 0 3px 3px; }
.article-header { text-align: center; margin-bottom: 30px; padding-bottom: 26px; border-bottom: 1px solid var(--border); }
.article-header h1 { font-size: clamp(28px, 4vw, 40px); font-weight: 800; line-height: 1.35; color: var(--text-dark); margin-bottom: 18px; }
.article-meta { display: flex; justify-content: center; flex-wrap: wrap; gap: 20px; font-size: 14px; color: var(--text-muted); }
.article-meta span { display: inline-flex; align-items: center; gap: 6px; }
.article-meta i { color: var(--primary); opacity: 0.7; }

.article-body-wrap { max-width: 720px; margin: 0 auto; }
.article-body { font-size: 16px; line-height: 1.85; color: #1F3B2E; }
.article-body p { margin: 0 0 20px; }
.article-body h2 { font-size: 24px; font-weight: 700; margin: 42px 0 18px; color: var(--text-dark); position: relative; padding-left: 16px; }
.article-body h2:before { content: ''; position: absolute; left: 0; top: 6px; bottom: 6px; width: 5px; border-radius: 3px; background: var(--gradient-main); }
.article-body h3 { font-size: 20px; font-weight: 700; margin: 32px 0 14px; color: var(--text-dark); }
.article-body h4 { font-size: 18px; font-weight: 700; margin: 24px 0 12px; color: var(--text-dark); }
.article-body a { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }
.article-body a:hover { color: var(--primary-dark); }
.article-body img { border-radius: 14px; margin: 24px 0; box-shadow: var(--shadow-card); }
.article-body blockquote { border-left: 4px solid var(--primary); background: rgba(11, 107, 58, 0.04); padding: 18px 22px; border-radius: 0 14px 14px 0; margin: 24px 0; color: var(--text-muted); }
.article-body ul, .article-body ol { margin: 0 0 20px; padding-left: 22px; }
.article-body ul li { list-style: disc; margin-bottom: 8px; }
.article-body ol li { list-style: decimal; margin-bottom: 8px; }
.article-body table { width: 100%; border-collapse: collapse; margin: 24px 0; font-size: 15px; }
.article-body th { background: rgba(11, 107, 58, 0.06); }
.article-body th, .article-body td { border: 1px solid var(--border); padding: 12px 14px; text-align: left; }
.article-body pre { background: #1F3B2E; color: #F8F5F0; padding: 18px 20px; border-radius: 14px; overflow-x: auto; font-size: 14px; line-height: 1.6; margin: 24px 0; }
.article-body hr { border: none; height: 1px; background: var(--border); margin: 30px 0; }

.article-empty { text-align: center; padding: 80px 20px; }
.article-empty .empty-icon { font-size: 56px; color: rgba(11, 107, 58, 0.25); margin-bottom: 20px; }
.article-empty p { font-size: 18px; font-weight: 600; color: var(--text-muted); margin-bottom: 24px; }
.btn-return { display: inline-flex; align-items: center; gap: 8px; background: var(--gradient-main); color: #fff; border-radius: 12px; padding: 12px 28px; font-weight: 700; font-size: 15px; box-shadow: 0 6px 16px rgba(11, 107, 58, 0.2); transition: all .2s ease; }
.btn-return:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(11, 107, 58, 0.28); }
.btn-return:active { transform: scale(0.98); }

.article-bottom-nav { display: flex; justify-content: space-between; align-items: center; gap: 14px; margin-top: 40px; padding-top: 26px; border-top: 1px solid var(--border); }
.article-bottom-nav .nav-btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px; border-radius: 12px; border: 1px solid var(--border); font-size: 14px; font-weight: 600; color: var(--text-muted); background: #fff; transition: all .2s ease; }
.article-bottom-nav .nav-btn:hover { border-color: var(--primary); color: var(--primary); box-shadow: var(--shadow-card); }
.article-bottom-nav .home-btn { background: var(--gradient-main); color: #fff; border-color: transparent; box-shadow: 0 4px 14px rgba(11, 107, 58, 0.2); }
.article-bottom-nav .home-btn:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(11, 107, 58, 0.28); }

.related-section { background: #fff; border-top: 1px solid var(--border); }
.related-section .section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 36px; }
.related-section .section-title { font-size: 28px; font-weight: 800; color: var(--text-dark); position: relative; }
.related-section .section-title:after { content: ''; position: absolute; bottom: -6px; left: 0; width: 44px; height: 4px; border-radius: 2px; background: var(--gradient-cta); }
.related-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.related-card { background: var(--bg); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-card); transition: all .25s ease; }
.related-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.related-card .related-img-wrap { position: relative; overflow: hidden; }
.related-card .related-img-wrap img { width: 100%; height: 155px; object-fit: cover; transition: transform .4s ease; }
.related-card:hover .related-img-wrap img { transform: scale(1.04); }
.related-card .related-tag { position: absolute; top: 10px; left: 10px; background: var(--gradient-main); color: #fff; font-size: 12px; font-weight: 600; padding: 4px 12px; border-radius: 20px; box-shadow: 0 4px 12px rgba(11, 107, 58, 0.25); }
.related-card .related-body { padding: 16px 16px 18px; }
.related-card .related-title { font-size: 15px; font-weight: 700; line-height: 1.5; color: var(--text-dark); margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.related-card .related-desc { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin-bottom: 12px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.related-card .related-meta { display: flex; align-items: center; justify-content: space-between; font-size: 13px; color: var(--text-muted); }
.related-card .related-meta i { color: var(--accent); }

.cta-section { padding: 40px 0 80px; }
.cta-card { background: linear-gradient(135deg, rgba(11, 107, 58, 0.95) 0%, rgba(49, 181, 127, 0.92) 100%), url('/assets/images/backpic/back-2.png') center/cover no-repeat; border-radius: 24px; padding: 60px 50px; display: flex; align-items: center; justify-content: space-between; gap: 40px; color: #fff; position: relative; overflow: hidden; }
.cta-card:before, .cta-card:after { content: ''; position: absolute; border-radius: 50%; background: rgba(255, 255, 255, 0.07); }
.cta-card:before { width: 220px; height: 220px; top: -80px; right: -40px; }
.cta-card:after { width: 130px; height: 130px; bottom: -50px; left: 40%; }
.cta-text { position: relative; z-index: 1; }
.cta-text h2 { font-size: 32px; font-weight: 800; margin-bottom: 12px; line-height: 1.3; }
.cta-text p { font-size: 16px; opacity: 0.85; margin-bottom: 0; }
.cta-btn { position: relative; z-index: 1; display: inline-flex; align-items: center; gap: 10px; background: #fff; color: var(--primary); border: none; border-radius: 14px; padding: 16px 36px; font-size: 16px; font-weight: 800; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12); transition: all .25s ease; white-space: nowrap; }
.cta-btn:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18); color: var(--primary-dark); }
.cta-btn:active { transform: scale(0.98); }

.footer { background: #132B22; color: rgba(255, 255, 255, 0.85); padding: 64px 0 30px; margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 44px; }
.footer-logo { font-size: 24px; font-weight: 800; color: #fff; margin-bottom: 14px; }
.footer-brand-desc { font-size: 14px; line-height: 1.8; color: rgba(255, 255, 255, 0.65); max-width: 320px; }
.footer-col h5 { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 20px; position: relative; }
.footer-col h5:after { content: ''; position: absolute; bottom: -6px; left: 0; width: 24px; height: 3px; border-radius: 2px; background: var(--accent); }
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a { font-size: 14px; color: rgba(255, 255, 255, 0.65); transition: all .2s ease; }
.footer-col a:hover { color: #fff; padding-left: 4px; }
.footer-social { display: flex; gap: 12px; }
.footer-social span { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 12px; background: rgba(255, 255, 255, 0.1); color: #fff; font-size: 14px; font-weight: 600; cursor: default; transition: all .2s ease; }
.footer-social span:hover { background: rgba(255, 255, 255, 0.2); transform: translateY(-2px); }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); padding-top: 24px; text-align: center; font-size: 13px; color: rgba(255, 255, 255, 0.5); }

@media (max-width: 1200px) {
    .related-grid { grid-template-columns: repeat(3, 1fr); }
    .dock-search input { width: 140px; }
    .dock-search input:focus { width: 170px; }
}
@media (max-width: 992px) {
    .dock-nav { flex-wrap: wrap; padding: 12px 16px; gap: 10px; }
    .dock-links { display: none; width: 100%; order: 3; flex-direction: column; align-items: stretch; gap: 4px; padding: 10px 0 4px; border-top: 1px solid var(--border); margin-top: 4px; }
    .dock-links a { padding: 11px 14px; border-radius: 10px; }
    .dock-right { margin-left: auto; }
    .dock-toggle { display: flex; }
    .dock-nav.open .dock-links { display: flex; }
    .related-grid { grid-template-columns: repeat(2, 1fr); }
    .cta-card { flex-direction: column; text-align: center; padding: 50px 30px; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .article-card { padding: 35px 28px; }
}
@media (max-width: 768px) {
    .breadcrumb-wrap { padding-top: 100px; }
    .article-card { border-radius: var(--radius-md); padding: 30px 22px; }
    .article-header h1 { font-size: 26px; }
    .article-meta { gap: 12px; font-size: 13px; flex-wrap: wrap; }
    .article-bottom-nav { flex-wrap: wrap; justify-content: center; }
    .cta-text h2 { font-size: 26px; }
    .cta-btn { width: 100%; justify-content: center; }
}
@media (max-width: 576px) {
    .container-custom { padding: 0 16px; }
    section { padding: 60px 0; }
    .dock-nav { top: 10px; padding: 10px 14px; }
    .dock-logo { font-size: 18px; }
    .dock-search { display: none; }
    .related-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    .article-main { padding: 20px 0 30px; }
    .article-card { padding: 24px 18px; }
    .article-header h1 { font-size: 22px; line-height: 1.4; }
    .article-body { font-size: 15px; }
    .article-body h2 { font-size: 21px; }
    .cta-card { padding: 40px 22px; }
    .cta-text h2 { font-size: 22px; }
    .breadcrumb-wrap ol { font-size: 13px; }
    .breadcrumb-wrap .current { max-width: 180px; }
}

/* roulang page: category2 */
:root {
            --brand: #0B6B3A;
            --brand-light: #31B57F;
            --cta: #FF6A2B;
            --cta-light: #FF9A44;
            --bg: #F8F5F0;
            --card: #FFFFFF;
            --ink: #132B22;
            --muted: #5B6E66;
            --line: rgba(11, 107, 58, 0.10);
            --grad: linear-gradient(135deg, #0B6B3A 0%, #31B57F 100%);
            --grad-cta: linear-gradient(135deg, #FF6A2B 0%, #FF9A44 100%);
            --radius-lg: 20px;
            --radius: 16px;
            --radius-sm: 12px;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            --shadow-lg: 0 12px 32px rgba(11, 107, 58, 0.12);
            --shadow-cta: 0 6px 16px rgba(255, 106, 43, 0.25);
            --font: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--font);
            font-size: 16px;
            line-height: 1.8;
            color: var(--ink);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color .2s ease;
        }

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

        button,
        input {
            font-family: inherit;
        }

        .container-custom {
            width: min(1200px, calc(100% - 32px));
            margin-left: auto;
            margin-right: auto;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            height: 48px;
            padding: 0 26px;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 15px;
            border: none;
            transition: all .2s ease;
            cursor: pointer;
            white-space: nowrap;
        }

        .btn-primary-custom {
            background: var(--grad-cta);
            color: #fff;
            box-shadow: var(--shadow-cta);
        }
        .btn-primary-custom:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(255, 106, 43, 0.35);
            color: #fff;
        }
        .btn-primary-custom:active {
            transform: scale(0.98);
        }

        .btn-outline-custom {
            background: #fff;
            color: var(--brand);
            border: 2px solid rgba(11, 107, 58, 0.25);
        }
        .btn-outline-custom:hover {
            border-color: var(--brand);
            background: rgba(11, 107, 58, 0.04);
            color: var(--brand);
            transform: translateY(-2px);
        }
        .btn-outline-custom:active {
            transform: scale(0.98);
        }

        .btn-cta {
            background: #fff;
            color: var(--cta);
            height: 52px;
            padding: 0 34px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
        }
        .btn-cta:hover {
            transform: translateY(-2px);
            color: var(--cta);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
        }
        .btn-cta:active {
            transform: scale(0.98);
        }

        .btn-mini {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            height: 36px;
            padding: 0 18px;
            background: var(--grad);
            color: #fff;
            border-radius: 10px;
            font-size: 13px;
            font-weight: 700;
            transition: all .2s ease;
            border: none;
        }
        .btn-mini:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 14px rgba(11, 107, 58, 0.25);
            color: #fff;
        }

        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 40px;
            flex-wrap: wrap;
        }
        .section-head h2 {
            font-size: 30px;
            font-weight: 800;
            line-height: 1.3;
            margin: 0;
            color: var(--ink);
        }
        .section-head p {
            margin: 0;
            color: var(--muted);
            font-size: 15px;
            max-width: 420px;
        }
        .section-kicker {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 2px;
            color: var(--brand);
            background: rgba(11, 107, 58, 0.08);
            padding: 4px 14px;
            border-radius: 999px;
            margin-bottom: 12px;
        }

        /* ---------- Dock Nav ---------- */
        .dock-nav {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            width: min(1200px, calc(100% - 32px));
            background: rgba(255, 255, 255, 0.82);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(11, 107, 58, 0.08);
            border-radius: 22px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 10px 18px;
            z-index: 1080;
        }

        .dock-logo {
            font-size: 20px;
            font-weight: 800;
            color: var(--brand);
            white-space: nowrap;
            letter-spacing: .5px;
        }
        .dock-logo:hover {
            color: var(--brand-light);
        }

        .dock-links {
            display: flex;
            align-items: center;
            gap: 4px;
            margin-left: auto;
        }
        .dock-links a {
            display: inline-block;
            padding: 8px 14px;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 600;
            color: var(--ink);
            transition: background .2s ease, color .2s ease;
        }
        .dock-links a:hover {
            background: rgba(11, 107, 58, 0.08);
            color: var(--brand);
        }
        .dock-links a.active {
            background: var(--grad);
            color: #fff;
        }

        .dock-right {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .dock-search {
            display: flex;
            align-items: center;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 12px;
            padding: 0 6px 0 14px;
            height: 40px;
            width: 220px;
            transition: border-color .2s ease;
        }
        .dock-search:focus-within {
            border-color: var(--brand);
        }
        .dock-search input {
            border: none;
            outline: none;
            background: transparent;
            font-size: 14px;
            color: var(--ink);
            flex: 1;
            width: 100%;
        }
        .dock-search input::placeholder {
            color: #9AA8A0;
        }
        .search-btn {
            background: var(--grad);
            border: none;
            color: #fff;
            width: 30px;
            height: 30px;
            border-radius: 9px;
            font-size: 13px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            transition: transform .2s ease;
        }
        .search-btn:hover {
            transform: scale(1.05);
        }

        .dock-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 40px;
            padding: 0 20px;
            background: var(--grad-cta);
            color: #fff;
            border-radius: 12px;
            font-size: 14px;
            font-weight: 700;
            box-shadow: var(--shadow-cta);
            transition: all .2s ease;
        }
        .dock-cta:hover {
            transform: translateY(-2px);
            color: #fff;
            box-shadow: 0 10px 22px rgba(255, 106, 43, 0.32);
        }
        .dock-cta:active {
            transform: scale(0.98);
        }

        .dock-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border: none;
            background: rgba(11, 107, 58, 0.08);
            border-radius: 12px;
            font-size: 18px;
            color: var(--brand);
            cursor: pointer;
            transition: background .2s ease;
        }
        .dock-toggle:hover {
            background: rgba(11, 107, 58, 0.16);
        }

        /* ---------- Category Hero ---------- */
        .cat-hero {
            padding: 160px 0 80px;
            background: linear-gradient(135deg, rgba(11, 107, 58, 0.88) 0%, rgba(49, 181, 127, 0.82) 100%), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            position: relative;
            overflow: hidden;
            border-radius: 0 0 32px 32px;
        }
        .cat-hero::after {
            content: '';
            position: absolute;
            right: -80px;
            top: -80px;
            width: 260px;
            height: 260px;
            border: 40px solid rgba(255, 255, 255, 0.08);
            border-radius: 50%;
            pointer-events: none;
        }
        .cat-hero-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            position: relative;
            z-index: 1;
            flex-wrap: wrap;
        }
        .cat-hero-text {
            flex: 1;
            min-width: 280px;
        }
        .hero-tag {
            display: inline-block;
            background: rgba(255, 255, 255, 0.18);
            color: #fff;
            font-size: 13px;
            font-weight: 700;
            padding: 5px 16px;
            border-radius: 999px;
            margin-bottom: 18px;
            letter-spacing: .5px;
            backdrop-filter: blur(4px);
        }
        .cat-hero h1 {
            font-size: 48px;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            margin: 0 0 12px;
        }
        .hero-sub {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.88);
            margin: 0 0 28px;
            font-weight: 500;
        }
        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .cat-hero .btn-outline-custom {
            background: transparent;
            border-color: rgba(255, 255, 255, 0.6);
            color: #fff;
        }
        .cat-hero .btn-outline-custom:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            color: #fff;
        }
        .hero-stat {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            flex-shrink: 0;
        }
        .stat-item {
            background: rgba(255, 255, 255, 0.14);
            border: 1px solid rgba(255, 255, 255, 0.18);
            backdrop-filter: blur(6px);
            border-radius: var(--radius);
            padding: 20px 24px;
            min-width: 110px;
            text-align: center;
            transition: background .2s ease;
        }
        .stat-item strong {
            display: block;
            font-size: 28px;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
        }
        .stat-item span {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.75);
        }

        /* ---------- Filter Tags ---------- */
        .filter-section {
            padding: 48px 0 8px;
        }
        .filter-tags {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .tag-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 40px;
            padding: 0 20px;
            background: var(--card);
            border: 1px solid var(--line);
            border-radius: 999px;
            font-size: 14px;
            font-weight: 600;
            color: var(--muted);
            transition: all .2s ease;
            cursor: pointer;
        }
        .tag-btn:hover {
            border-color: var(--brand);
            color: var(--brand);
            background: rgba(11, 107, 58, 0.04);
        }
        .tag-btn.active {
            background: var(--grad);
            border-color: transparent;
            color: #fff;
            box-shadow: 0 4px 14px rgba(11, 107, 58, 0.2);
        }

        /* ---------- Reviews Section ---------- */
        .reviews-section {
            padding: 80px 0;
        }
        .review-card {
            background: var(--card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            margin-bottom: 24px;
            transition: transform .2s ease, box-shadow .2s ease;
            border: 1px solid rgba(11, 107, 58, 0.04);
        }
        .review-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }
        .review-thumb {
            position: relative;
            aspect-ratio: 16/10;
            overflow: hidden;
        }
        .review-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }
        .review-card:hover .review-thumb img {
            transform: scale(1.03);
        }
        .badge-hot {
            position: absolute;
            top: 14px;
            right: 14px;
            background: var(--grad-cta);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 999px;
            box-shadow: 0 4px 10px rgba(255, 106, 43, 0.3);
        }
        .review-body {
            padding: 22px 24px 24px;
        }
        .review-body .tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            color: var(--brand);
            background: rgba(11, 107, 58, 0.08);
            padding: 3px 12px;
            border-radius: 999px;
            margin-bottom: 10px;
        }
        .review-body h3 {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.4;
            margin: 0 0 8px;
            color: var(--ink);
        }
        .review-body p {
            font-size: 14px;
            color: var(--muted);
            margin: 0 0 18px;
            line-height: 1.7;
        }
        .review-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            border-top: 1px solid var(--line);
            padding-top: 16px;
        }
        .review-meta span {
            font-size: 13px;
            color: #9AA8A0;
        }

        /* ---------- Features ---------- */
        .features-section {
            padding: 80px 0;
            background: #fff;
            border-radius: 32px;
            margin: 0 16px;
        }
        .features-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .feature-item {
            background: var(--bg);
            border-radius: var(--radius);
            padding: 32px 24px;
            text-align: center;
            border: 1px solid var(--line);
            transition: transform .2s ease, box-shadow .2s ease;
        }
        .feature-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow);
        }
        .feature-icon {
            width: 56px;
            height: 56px;
            margin: 0 auto 18px;
            background: var(--grad);
            border-radius: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: #fff;
        }
        .feature-item h3 {
            font-size: 17px;
            font-weight: 700;
            margin: 0 0 8px;
        }
        .feature-item p {
            font-size: 14px;
            color: var(--muted);
            margin: 0;
            line-height: 1.7;
        }

        /* ---------- Process ---------- */
        .process-section {
            padding: 80px 0;
        }
        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .step-item {
            background: var(--card);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            border: 1px solid var(--line);
            box-shadow: var(--shadow);
            position: relative;
            transition: transform .2s ease, box-shadow .2s ease;
        }
        .step-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }
        .step-item span {
            display: inline-block;
            font-size: 13px;
            font-weight: 800;
            color: #fff;
            background: var(--grad-cta);
            border-radius: 999px;
            padding: 4px 14px;
            margin-bottom: 14px;
        }
        .step-item h3 {
            font-size: 18px;
            font-weight: 700;
            margin: 0 0 6px;
        }
        .step-item p {
            font-size: 14px;
            color: var(--muted);
            margin: 0;
            line-height: 1.7;
        }

        /* ---------- FAQ ---------- */
        .faq-section {
            padding: 80px 0;
            background: #fff;
            border-radius: 32px;
            margin: 0 16px;
        }
        .faq-container {
            max-width: 820px;
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg);
            border: 1px solid var(--line) !important;
            border-radius: var(--radius) !important;
            padding: 0 20px;
            overflow: hidden;
        }
        .faq-item .accordion-button {
            background: transparent;
            border: none;
            box-shadow: none;
            border-radius: 0;
            padding: 18px 0;
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
            border-bottom: 1px solid transparent;
            transition: color .2s ease;
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            text-align: left;
            cursor: pointer;
        }
        .faq-item .accordion-button::after {
            content: '+';
            background-image: none;
            width: auto;
            height: auto;
            font-size: 22px;
            font-weight: 400;
            color: var(--brand);
            transform: none;
            transition: transform .3s ease;
            margin-left: 16px;
            flex-shrink: 0;
        }
        .faq-item .accordion-button:not(.collapsed)::after {
            transform: rotate(45deg);
        }
        .faq-item .accordion-button:not(.collapsed) {
            background: transparent;
            color: var(--brand);
            border-bottom-color: var(--line);
        }
        .faq-item .accordion-button:focus {
            box-shadow: none;
            outline: 2px solid rgba(11, 107, 58, 0.2);
            outline-offset: -2px;
            border-radius: 8px;
        }
        .faq-item .accordion-body {
            padding: 4px 0 20px;
            font-size: 15px;
            color: var(--muted);
            line-height: 1.8;
        }

        /* ---------- CTA Banner ---------- */
        .cta-banner {
            padding: 80px 0;
        }
        .cta-inner {
            background: var(--grad);
            border-radius: 24px;
            padding: 60px 48px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 30px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
        }
        .cta-inner::before {
            content: '';
            position: absolute;
            left: -60px;
            bottom: -60px;
            width: 180px;
            height: 180px;
            border: 30px solid rgba(255, 255, 255, 0.08);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-text h2 {
            font-size: 32px;
            font-weight: 800;
            color: #fff;
            margin: 0 0 8px;
            position: relative;
            z-index: 1;
        }
        .cta-text p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.85);
            margin: 0;
            position: relative;
            z-index: 1;
        }

        /* ---------- Related ---------- */
        .related-section {
            padding: 80px 0 96px;
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .related-card {
            background: var(--card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid var(--line);
            transition: transform .2s ease, box-shadow .2s ease;
            display: block;
        }
        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }
        .related-card img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
        }
        .related-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin: 0;
            padding: 20px 24px 4px;
        }
        .related-card p {
            font-size: 14px;
            color: var(--muted);
            padding: 0 24px 24px;
            margin: 0;
            line-height: 1.7;
        }

        /* ---------- Footer ---------- */
        .footer {
            background: #132B22;
            color: rgba(255, 255, 255, 0.8);
            padding: 64px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 48px;
        }
        .footer-logo {
            font-size: 24px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-brand-desc {
            font-size: 14px;
            line-height: 1.8;
            max-width: 320px;
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-col h5 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 18px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col li {
            margin-bottom: 10px;
        }
        .footer-col a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            transition: color .2s ease;
        }
        .footer-col a:hover {
            color: #fff;
        }
        .footer-social {
            display: flex;
            gap: 10px;
        }
        .footer-social span {
            width: 38px;
            height: 38px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.1);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: #fff;
            cursor: pointer;
            transition: background .2s ease;
        }
        .footer-social span:hover {
            background: rgba(255, 255, 255, 0.2);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 18px 0;
            text-align: center;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.45);
        }

        /* ---------- Responsive ---------- */
        @media (max-width: 992px) {
            .dock-nav {
                gap: 10px;
            }
            .dock-links {
                display: none;
                position: absolute;
                top: calc(100% + 8px);
                left: 50%;
                transform: translateX(-50%);
                width: min(400px, calc(100% - 32px));
                background: #fff;
                border-radius: 20px;
                padding: 12px;
                box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
                flex-direction: column;
                align-items: stretch;
                border: 1px solid var(--line);
            }
            .dock-links.show {
                display: flex;
            }
            .dock-links a {
                padding: 12px 16px;
                border-radius: 12px;
                text-align: center;
            }
            .dock-right {
                margin-left: auto;
            }
            .dock-search {
                width: 140px;
            }
            .dock-toggle {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }
            .features-grid,
            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .cat-hero {
                padding: 140px 0 60px;
                border-radius: 0 0 24px 24px;
            }
            .cat-hero h1 {
                font-size: 34px;
            }
            .hero-stat {
                width: 100%;
                justify-content: flex-start;
            }
            .stat-item {
                flex: 1;
                min-width: 90px;
                padding: 16px 12px;
            }
            .stat-item strong {
                font-size: 22px;
            }
            .section-head {
                flex-direction: column;
                align-items: flex-start;
            }
            .section-head h2 {
                font-size: 26px;
            }
            .section-head p {
                max-width: 100%;
            }
            .reviews-section {
                padding: 60px 0;
            }
            .features-section,
            .faq-section {
                margin: 0 8px;
                padding: 60px 0;
                border-radius: 20px;
            }
            .cta-section {
                padding: 60px 0;
            }
            .cta-inner {
                padding: 40px 24px;
                text-align: center;
                justify-content: center;
            }
            .cta-text h2 {
                font-size: 26px;
            }
            .related-section {
                padding: 60px 0 72px;
            }
        }

        @media (max-width: 576px) {
            .container-custom {
                width: min(100% - 20px, 1200px);
            }
            .dock-nav {
                top: 8px;
                width: calc(100% - 16px);
                padding: 8px 12px;
                border-radius: 18px;
            }
            .dock-logo {
                font-size: 16px;
            }
            .dock-search {
                display: none;
            }
            .dock-cta {
                height: 36px;
                padding: 0 14px;
                font-size: 13px;
            }
            .dock-toggle {
                width: 36px;
                height: 36px;
            }
            .features-grid,
            .process-grid {
                grid-template-columns: 1fr;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #0B6B3A;
            --primary-light: #31B57F;
            --accent: #FF6A2B;
            --accent-light: #FF9A44;
            --bg: #F8F5F0;
            --card-bg: #FFFFFF;
            --text-dark: #132B22;
            --text-muted: #5B6E66;
            --border: rgba(11, 107, 58, 0.10);
            --radius-lg: 20px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --shadow-sm: 0 4px 20px rgba(0, 0, 0, 0.04);
            --shadow-hover: 0 12px 32px rgba(11, 107, 58, 0.12);
            --shadow-cta: 0 6px 16px rgba(255, 106, 43, 0.25);
            --gradient-main: linear-gradient(135deg, #0B6B3A 0%, #31B57F 100%);
            --gradient-cta: linear-gradient(135deg, #FF6A2B 0%, #FF9A44 100%);
            --font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-family);
            background-color: var(--bg);
            color: var(--text-dark);
            font-size: 15px;
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: all 0.2s ease;
        }
        img {
            max-width: 100%;
            height: auto;
            vertical-align: middle;
        }
        button,
        input {
            font-family: inherit;
            border: none;
            outline: none;
        }
        .container-custom {
            width: min(1200px, 100% - 32px);
            margin: 0 auto;
        }
        .section {
            padding: 80px 0;
        }
        .section-title {
            font-size: 32px;
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 680px;
            margin-bottom: 40px;
        }

        /* Dock 导航 */
        .dock-nav {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            width: min(1200px, calc(100% - 32px));
            background: rgba(255, 255, 255, 0.82);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: 22px;
            border: 1px solid rgba(11, 107, 58, 0.08);
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            padding: 12px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            z-index: 9999;
        }
        .dock-logo {
            font-size: 20px;
            font-weight: 800;
            background: var(--gradient-main);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            white-space: nowrap;
        }
        .dock-links {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .dock-links a {
            padding: 8px 18px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-dark);
            transition: background 0.2s ease, color 0.2s ease;
        }
        .dock-links a:hover {
            background: rgba(11, 107, 58, 0.08);
            color: var(--primary);
        }
        .dock-links a.active {
            background: var(--gradient-main);
            color: #fff;
            box-shadow: 0 4px 12px rgba(11, 107, 58, 0.25);
        }
        .dock-right {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .dock-search {
            display: flex;
            align-items: center;
            background: var(--bg);
            border-radius: 20px;
            padding: 4px 4px 4px 16px;
            border: 1px solid var(--border);
            height: 40px;
            width: 220px;
        }
        .dock-search input {
            background: transparent;
            border: none;
            outline: none;
            font-size: 14px;
            width: 100%;
            color: var(--text-dark);
        }
        .dock-search input::placeholder {
            color: var(--text-muted);
        }
        .search-btn {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--gradient-main);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            cursor: pointer;
            flex-shrink: 0;
        }
        .dock-cta {
            padding: 8px 22px;
            border-radius: 12px;
            background: var(--gradient-cta);
            color: #fff;
            font-weight: 700;
            font-size: 14px;
            white-space: nowrap;
            box-shadow: var(--shadow-cta);
            transition: all 0.2s ease;
        }
        .dock-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 106, 43, 0.3);
        }
        .dock-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: var(--gradient-main);
            color: #fff;
            font-size: 20px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
        }
        @media (max-width: 992px) {
            .dock-nav {
                padding: 10px 16px;
            }
            .dock-links {
                display: none;
                position: absolute;
                top: calc(100% + 12px);
                left: 0;
                right: 0;
                background: rgba(255, 255, 255, 0.95);
                backdrop-filter: blur(12px);
                border-radius: 16px;
                box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
                padding: 12px;
                flex-direction: column;
            }
            .dock-links.show {
                display: flex;
            }
            .dock-links a {
                width: 100%;
                text-align: center;
                padding: 12px 18px;
                border-radius: 12px;
            }
            .dock-links a.active {
                background: var(--gradient-main);
                color: #fff;
            }
            .dock-search {
                width: 140px;
            }
            .dock-toggle {
                display: flex;
            }
        }
        @media (max-width: 600px) {
            .dock-search {
                display: none;
            }
            .dock-cta {
                padding: 8px 14px;
                font-size: 13px;
            }
            .dock-logo {
                font-size: 16px;
            }
            .dock-nav {
                top: 12px;
            }
        }

        /* 小 Hero */
        .page-hero {
            position: relative;
            padding: 160px 0 80px;
            background: linear-gradient(rgba(11, 107, 58, 0.85), rgba(11, 107, 58, 0.75)), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            border-radius: 0 0 32px 32px;
            overflow: hidden;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            border: 30px solid rgba(255, 255, 255, 0.06);
            top: -80px;
            right: -60px;
        }
        .page-hero .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.2);
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: 999px;
            color: #fff;
            padding: 6px 18px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 20px;
        }
        .page-hero h1 {
            color: #fff;
            font-size: 48px;
            font-weight: 800;
            letter-spacing: -0.03em;
            margin-bottom: 20px;
            line-height: 1.3;
        }
        .page-hero p {
            color: rgba(255, 255, 255, 0.9);
            font-size: 17px;
            max-width: 640px;
            margin-bottom: 28px;
            line-height: 1.8;
        }
        .page-hero .hero-cta {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 48px;
            padding: 0 32px;
            border-radius: 12px;
            background: var(--gradient-cta);
            color: #fff;
            font-weight: 700;
            font-size: 15px;
            box-shadow: var(--shadow-cta);
            transition: all 0.2s ease;
            border: none;
        }
        .btn-primary-custom:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(255, 106, 43, 0.35);
            color: #fff;
        }
        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 48px;
            padding: 0 28px;
            border-radius: 12px;
            background: transparent;
            border: 2px solid rgba(255, 255, 255, 0.8);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            transition: all 0.2s ease;
        }
        .btn-outline-custom:hover {
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
            transform: translateY(-2px);
        }
        .hero-features {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
            margin-top: 40px;
        }
        .hero-feature {
            display: flex;
            align-items: center;
            gap: 10px;
            color: rgba(255, 255, 255, 0.9);
            font-size: 14px;
        }
        .hero-feature i {
            width: 36px;
            height: 36px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-style: normal;
            font-size: 16px;
        }

        /* 筛选标签 */
        .filter-bar {
            padding: 20px 0 10px;
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .filter-tag {
            padding: 8px 20px;
            border-radius: 999px;
            background: var(--card-bg);
            border: 1px solid var(--border);
            font-size: 14px;
            font-weight: 600;
            color: var(--text-muted);
            cursor: pointer;
            transition: all 0.2s ease;
        }
        .filter-tag:hover {
            color: var(--primary);
            border-color: var(--primary);
        }
        .filter-tag.active {
            background: var(--gradient-main);
            color: #fff;
            border-color: transparent;
            box-shadow: 0 4px 12px rgba(11, 107, 58, 0.25);
        }

        /* 内容卡片 */
        .category-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: transform 0.2s ease, box-shadow 0.2s ease;
            margin-bottom: 24px;
            border: none;
        }
        .category-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .category-card .card-img-wrap {
            position: relative;
            overflow: hidden;
            background: var(--bg);
        }
        .category-card .card-img-wrap img {
            width: 100%;
            height: 220px;
            object-fit: cover;
            transition: transform 0.3s ease;
        }
        .category-card:hover .card-img-wrap img {
            transform: scale(1.05);
        }
        .category-card .card-img-wrap .trend-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            background: var(--gradient-cta);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            box-shadow: 0 4px 10px rgba(255, 106, 43, 0.3);
        }
        .category-card .card-img-wrap .duration-badge {
            position: absolute;
            bottom: 12px;
            right: 12px;
            background: rgba(19, 43, 34, 0.7);
            color: #fff;
            font-size: 12px;
            padding: 3px 10px;
            border-radius: 8px;
        }
        .category-card .card-body {
            padding: 20px;
        }
        .category-card .card-title {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .category-card .card-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .category-card .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: 14px;
            padding-top: 14px;
            border-top: 1px solid var(--border);
        }
        .category-card .card-meta .date {
            font-size: 13px;
            color: var(--text-muted);
        }
        .category-card .card-meta .view-count {
            font-size: 13px;
            color: var(--primary);
            font-weight: 600;
        }

        /* 交错两列布局 */
        .staggered-grid {
            display: flex;
            flex-wrap: wrap;
            margin: 0 -12px;
        }
        .staggered-grid .col-item {
            width: 50%;
            padding: 0 12px;
        }
        .staggered-grid .col-item:nth-child(even) {
            margin-top: 40px;
        }
        @media (max-width: 768px) {
            .staggered-grid .col-item {
                width: 100%;
            }
            .staggered-grid .col-item:nth-child(even) {
                margin-top: 0;
            }
            .page-hero h1 {
                font-size: 36px;
            }
            .section {
                padding: 60px 0;
            }
            .section-title {
                font-size: 26px;
            }
        }

        /* 相关分类 */
        .related-section {
            background: linear-gradient(135deg, rgba(11, 107, 58, 0.04), rgba(49, 181, 127, 0.04));
            padding: 80px 0;
        }
        .related-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 24px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all 0.2s ease;
            height: 100%;
        }
        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .related-card .related-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: var(--gradient-main);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            font-size: 24px;
            color: #fff;
        }
        .related-card:nth-child(2) .related-icon {
            background: var(--gradient-cta);
        }
        .related-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .related-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 16px;
        }
        .related-card .link-more {
            color: var(--primary);
            font-size: 14px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .related-card .link-more:hover {
            gap: 8px;
        }

        /* FAQ */
        .faq-title {
            text-align: center;
            font-size: 32px;
            font-weight: 800;
            margin-bottom: 40px;
        }
        .faq-wrap {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            margin-bottom: 16px;
            overflow: hidden;
            border: 1px solid var(--border);
        }
        .faq-item .faq-question {
            width: 100%;
            padding: 18px 24px;
            background: var(--card-bg);
            font-size: 16px;
            font-weight: 600;
            color: var(--text-dark);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: all 0.2s ease;
            text-align: left;
            border: none;
        }
        .faq-item .faq-question:hover {
            color: var(--primary);
        }
        .faq-item .faq-question .plus {
            font-size: 22px;
            font-weight: 400;
            transition: transform 0.2s ease;
            color: var(--primary);
            flex-shrink: 0;
        }
        .faq-item .faq-question[aria-expanded="true"] .plus {
            transform: rotate(45deg);
        }
        .faq-item .faq-answer {
            padding: 0 24px 18px;
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
        }

        /* CTA */
        .cta-section {
            padding: 80px 0;
        }
        .cta-card {
            background: var(--gradient-main);
            border-radius: 24px;
            padding: 60px 40px;
            position: relative;
            overflow: hidden;
        }
        .cta-card::before,
        .cta-card::after {
            content: '';
            position: absolute;
            border-radius: 50%;
            border: 30px solid rgba(255, 255, 255, 0.05);
        }
        .cta-card::before {
            width: 180px;
            height: 180px;
            top: -60px;
            left: -40px;
        }
        .cta-card::after {
            width: 240px;
            height: 240px;
            bottom: -100px;
            right: -60px;
        }
        .cta-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            position: relative;
            z-index: 1;
        }
        .cta-content h2 {
            color: #fff;
            font-size: 28px;
            font-weight: 800;
            margin-bottom: 10px;
        }
        .cta-content p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 15px;
            max-width: 400px;
        }
        .cta-content .cta-btn {
            height: 52px;
            padding: 0 36px;
            background: #fff;
            color: var(--primary);
            border-radius: 12px;
            font-size: 16px;
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .cta-content .cta-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
        }
        @media (max-width: 768px) {
            .cta-content {
                flex-direction: column;
                text-align: center;
            }
            .cta-card {
                padding: 40px 24px;
            }
            .cta-content h2 {
                font-size: 22px;
            }
        }

        /* 页脚 */
        .footer {
            background: var(--text-dark);
            color: rgba(255, 255, 255, 0.85);
            padding: 64px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 48px;
        }
        .footer-logo {
            font-size: 22px;
            font-weight: 800;
            background: linear-gradient(135deg, #fff 0%, #31B57F 100%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 14px;
        }
        .footer-brand-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.8;
            max-width: 360px;
        }
        .footer-col h5 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            transition: color 0.2s ease;
        }
        .footer-col ul li a:hover {
            color: #fff;
        }
        .footer-social {
            display: flex;
            gap: 12px;
        }
        .footer-social span {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: #fff;
            cursor: pointer;
            transition: background 0.2s ease;
        }
        .footer-social span:hover {
            background: var(--primary);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
            text-align: center;
        }
        @media (max-width: 992px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 576px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }

        /* 通用滚动条 */
        .scroll-container::-webkit-scrollbar {
            height: 0;
            width: 0;
        }

        @media (max-width: 400px) {
            .page-hero {
                padding: 140px 0 60px;
            }
            .page-hero h1 {
                font-size: 30px;
            }
            .btn-primary-custom,
            .btn-outline-custom {
                width: 100%;
            }
            .filter-bar {
                gap: 8px;
            }
            .filter-tag {
                padding: 6px 14px;
                font-size: 13px;
            }
        }