/* roulang page: index */
/* ===== 设计变量 ===== */
:root {
  --primary: #C53434;
  --primary-dark: #A02A2A;
  --accent: #B98A56;
  --bg: #F7F5F2;
  --dark: #191917;
  --text: #232323;
  --text-secondary: #5A5855;
  --text-placeholder: #A6A39F;
  --border: #E5E1DB;
  --success: #2E7D5B;
  --warning: #C98A3D;
  --error: #B03A36;
  --radius-card: 12px;
  --radius-btn: 8px;
  --radius-badge: 999px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 16px 40px rgba(0,0,0,0.12);
  --sidebar-width: 240px;
  --transition: all .3s ease;
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}
/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
  font-family: var(--font-main);
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
ul, ol { list-style: none; }
h1, h2, h3, h4 { line-height: 1.3; font-weight: 700; }

/* ===== 容器 ===== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 80px 0; }
.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 36px;
  flex-wrap: wrap;
  gap: 12px;
}
.section-header h2 {
  font-size: 28px;
  line-height: 34px;
  font-weight: 800;
  letter-spacing: -0.02em;
  position: relative;
}
.section-header h2::after {
  content: '';
  display: block;
  width: 28px;
  height: 3px;
  background: var(--accent);
  border-radius: 3px;
  margin-top: 8px;
}
.section-note {
  font-size: 13px;
  color: var(--text-secondary);
  background: rgba(185,138,86,0.12);
  padding: 4px 14px;
  border-radius: var(--radius-badge);
  font-weight: 400;
}
.section-more {
  font-size: 14px;
  color: var(--text-secondary);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.section-more:hover { color: var(--primary); transform: translateX(3px); }

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-btn);
  border: 0;
  transition: var(--transition);
  text-decoration: none;
  line-height: 1.4;
}
.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(197,52,52,0.25);
}
.btn-primary:hover { background: var(--primary-dark); box-shadow: 0 6px 20px rgba(197,52,52,0.35); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(1px); }
.btn-ghost {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.4);
}
.btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,0.1); }
.btn-light {
  background: #fff;
  color: var(--primary);
  box-shadow: 0 4px 24px rgba(0,0,0,0.15);
}
.btn-light:hover { background: var(--bg); transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,0,0,0.2); }
.btn-xl { padding: 16px 44px; font-size: 17px; }
.btn-lg { padding: 14px 36px; font-size: 16px; }

/* ===== 徽章 ===== */
.badge {
  display: inline-block;
  padding: 4px 14px;
  border-radius: var(--radius-badge);
  font-size: 12px;
  font-weight: 500;
}

/* ===== 侧边导航栏 ===== */
.site-sidebar {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background: var(--dark);
  z-index: 1001;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}
.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 36px 24px 28px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.logo-mark {
  width: 44px;
  height: 44px;
  background: var(--primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(197,52,52,0.3);
}
.logo-text { display: flex; flex-direction: column; line-height: 1.3; }
.logo-text strong {
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.logo-text em {
  color: var(--accent);
  font-style: normal;
  font-size: 12px;
  letter-spacing: 0.06em;
  margin-top: 3px;
}
.sidebar-nav {
  flex: 1;
  padding: 20px 0;
  overflow-y: auto;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 24px;
  color: rgba(255,255,255,0.6);
  font-size: 15px;
  border-left: 3px solid transparent;
  transition: var(--transition);
  position: relative;
}
.nav-item i { width: 20px; text-align: center; font-size: 16px; transition: var(--transition); }
.nav-item:hover {
  color: #fff;
  background: rgba(255,255,255,0.06);
  border-left-color: var(--accent);
}
.nav-item:hover i { color: var(--primary); }
.nav-item.active {
  color: #fff;
  background: linear-gradient(90deg, rgba(185,138,86,0.18), transparent);
  border-left-color: var(--accent);
  font-weight: 600;
}
.nav-item.active i { color: var(--accent); }
.sidebar-footer {
  padding: 20px 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.sidebar-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #fff;
  color: var(--dark);
  font-weight: 700;
  font-size: 14px;
  padding: 12px 20px;
  border-radius: var(--radius-btn);
  transition: var(--transition);
  text-align: center;
}
.sidebar-cta:hover { background: var(--accent); color: #fff; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(185,138,86,0.3); }
.sidebar-cta i { font-size: 15px; }

/* ===== 移动端导航 ===== */
.mobile-header {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 64px;
  background: var(--dark);
  z-index: 1002;
  padding: 0 20px;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 16px rgba(0,0,0,0.3);
}
.mobile-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 700;
  font-size: 16px;
}
.mobile-logo .logo-dot {
  width: 32px;
  height: 32px;
  background: var(--primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
}
.mobile-nav-toggle {
  background: transparent;
  border: 0;
  color: #fff;
  font-size: 24px;
  padding: 8px;
  border-radius: 8px;
}
.mobile-nav-toggle:hover { background: rgba(255,255,255,0.1); }
.mobile-nav-panel {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  background: var(--dark);
  flex-direction: column;
  padding: 12px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 16px 32px rgba(0,0,0,0.3);
  z-index: 1001;
}
.mobile-nav-panel.open { display: flex; }
.mobile-nav-panel a {
  color: rgba(255,255,255,0.7);
  padding: 12px 24px;
  font-size: 15px;
  border-left: 3px solid transparent;
  transition: var(--transition);
}
.mobile-nav-panel a:hover { color: #fff; background: rgba(255,255,255,0.06); }
.mobile-nav-panel a.active { color: #fff; border-left-color: var(--accent); background: rgba(185,138,86,0.12); font-weight: 600; }

/* ===== 主内容区 ===== */
.site-main {
  margin-left: var(--sidebar-width);
  min-height: 100vh;
}

/* ===== Hero ===== */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  position: relative;
  background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(105deg, rgba(25,25,23,0.97) 20%, rgba(25,25,23,0.82) 45%, rgba(25,25,23,0.5) 75%, rgba(25,25,23,0.2) 100%);
  z-index: 1;
}
.hero-anim {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  opacity: 0.18;
  animation: heroZoom 18s ease-in-out infinite alternate;
  z-index: 0;
}
@keyframes heroZoom {
  0% { transform: scale(1.05); }
  100% { transform: scale(1.0); }
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  padding: 60px 4% 60px;
  color: #fff;
}
.hero-badge {
  display: inline-block;
  background: rgba(185,138,86,0.2);
  border: 1px solid rgba(185,138,86,0.5);
  color: var(--accent);
  padding: 6px 18px;
  border-radius: 999px;
  font-size: 13px;
  margin-bottom: 28px;
  letter-spacing: 0.04em;
  font-weight: 500;
}
.hero h1 {
  font-size: 44px;
  line-height: 1.25;
  font-weight: 800;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
  text-shadow: 0 2px 30px rgba(0,0,0,0.4);
}
.hero-subtitle {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255,255,255,0.85);
  margin-bottom: 36px;
  max-width: 540px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 60px;
}
.hero-stats {
  display: flex;
  gap: 44px;
  flex-wrap: wrap;
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.15);
  max-width: 520px;
}
.stat-item { display: flex; flex-direction: column; }
.stat-item strong {
  font-size: 28px;
  font-weight: 800;
  color: #fff;
  font-variant-numeric: tabular-nums;
}
.stat-item span {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  margin-top: 2px;
}

/* ===== 精选爆款片段 ===== */
.featured-section { background: var(--bg); }
.featured-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.featured-card {
  display: block;
  background: #fff;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  border: 1px solid var(--border);
}
.featured-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-5px);
}
.featured-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--dark);
}
.featured-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.featured-card:hover .featured-media img { transform: scale(1.04); }
.duration-badge {
  position: absolute;
  right: 12px;
  bottom: 12px;
  background: rgba(0,0,0,0.75);
  color: #fff;
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 999px;
  font-weight: 500;
  letter-spacing: 0.03em;
  backdrop-filter: blur(4px);
}
.featured-info {
  padding: 20px 20px 24px;
}
.featured-info h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.4;
  color: var(--text);
}
.featured-info p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ===== 种草清单 ===== */
.wishlist-section { background: #fff; }
.wishlist-list {
  display: flex;
  flex-direction: column;
}
.wishlist-item {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 18px 12px;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
  border-radius: 8px;
}
.wishlist-item:first-child { border-top: 1px solid var(--border); }
.wishlist-item:hover {
  background: rgba(247,245,242,0.8);
  padding-left: 20px;
}
.wishlist-num {
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  width: 60px;
  flex-shrink: 0;
  opacity: 0.8;
}
.wishlist-thumb {
  width: 88px;
  height: 88px;
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
}
.wishlist-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.wishlist-item:hover .wishlist-thumb img { transform: scale(1.05); }
.wishlist-content {
  flex: 1;
  min-width: 0;
}
.wishlist-content h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 6px;
}
.wishlist-content p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.wishlist-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--text-secondary);
  transition: var(--transition);
  flex-shrink: 0;
}
.wishlist-link:hover {
  background: var(--primary);
  color: #fff;
  transform: rotate(45deg);
}

/* ===== 用户口碑 ===== */
.testimonials-section { background: var(--bg); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: #fff;
  border-radius: var(--radius-card);
  padding: 28px 26px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.testimonial-stars {
  color: var(--accent);
  font-size: 18px;
  letter-spacing: 3px;
  margin-bottom: 16px;
}
.testimonial-text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
  flex: 1;
  margin-bottom: 20px;
}
.testimonial-user {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.testimonial-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--primary));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}
.testimonial-meta { display: flex; flex-direction: column; }
.testimonial-meta strong { font-size: 14px; font-weight: 600; }
.testimonial-meta span { font-size: 12px; color: var(--text-secondary); margin-top: 2px; }

/* ===== CTA ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  padding: 80px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -60%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: rgba(255,255,255,0.06);
  border-radius: 50%;
}
.cta-banner::after {
  content: '';
  position: absolute;
  bottom: -40%;
  left: 10%;
  width: 260px;
  height: 260px;
  background: rgba(255,255,255,0.04);
  border-radius: 50%;
}
.cta-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  margin: 0 auto;
}
.cta-content h2 {
  color: #fff;
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 16px;
}
.cta-content p {
  color: rgba(255,255,255,0.85);
  font-size: 16px;
  margin-bottom: 32px;
  line-height: 1.7;
}

/* ===== FAQ ===== */
.faq-section { background: #fff; }
.faq-list { max-width: 880px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-toggle {
  width: 100%;
  background: transparent;
  border: 0;
  padding: 24px 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  transition: var(--transition);
}
.faq-toggle:hover { color: var(--primary); }
.faq-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-style: normal;
  color: var(--accent);
  transition: transform .3s ease;
  flex-shrink: 0;
}
.faq-item.open .faq-icon { transform: rotate(135deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease;
  padding: 0;
}
.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 0 8px 24px;
}
.faq-answer p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-secondary);
  padding-left: 4px;
}

/* ===== 最新动态 ===== */
.news-section { background: var(--bg); }
.news-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.news-card {
  display: block;
  background: #fff;
  border-radius: var(--radius-card);
  border: 1px solid var(--border);
  padding: 28px 28px 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.news-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: rgba(197,52,52,0.3);
}
.news-card-tag {
  display: inline-block;
  background: rgba(197,52,52,0.08);
  color: var(--primary);
  font-size: 12px;
  font-weight: 500;
  padding: 4px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.news-card h3 {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 18px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-placeholder);
}
.news-more {
  font-size: 13px;
  color: var(--primary);
  font-weight: 500;
  transition: var(--transition);
}
.news-card:hover .news-more { gap: 8px; letter-spacing: 0.02em; }
.news-empty {
  background: #fff;
  border: 1px dashed var(--border);
  border-radius: var(--radius-card);
  padding: 80px 24px;
  text-align: center;
  color: var(--text-placeholder);
}
.news-empty p {
  font-size: 16px;
  line-height: 1.6;
}
.news-empty p::before {
  content: '📬';
  display: block;
  font-size: 40px;
  margin-bottom: 16px;
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  margin-left: var(--sidebar-width);
  padding: 64px 0 0;
}
.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 48px;
}
.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}
.footer-brand .footer-logo .logo-dot {
  width: 36px;
  height: 36px;
  background: var(--primary);
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255,255,255,0.5);
  max-width: 320px;
}
.footer-links h4,
.footer-info h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 18px;
}
.footer-links a {
  display: block;
  color: rgba(255,255,255,0.5);
  font-size: 14px;
  padding: 5px 0;
  transition: var(--transition);
}
.footer-links a:hover { color: var(--accent); padding-left: 6px; }
.footer-info p {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 8px;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-top: 48px;
  padding: 24px 24px;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}

/* ===== 响应式 ===== */
@media (max-width: 1199px) {
  .site-sidebar { width: 80px; }
  .site-sidebar .logo-text,
  .site-sidebar .nav-item span,
  .site-sidebar .sidebar-cta span,
  .site-sidebar .sidebar-cta i { display: none; }
  .sidebar-logo { justify-content: center; padding: 30px 0; }
  .nav-item { justify-content: center; padding: 16px 0; border-left: 0; border-bottom: 1px solid rgba(255,255,255,0.05); }
  .nav-item.active { border-left: 0; }
  .sidebar-footer { padding: 12px; }
  .sidebar-cta { width: 44px; height: 44px; padding: 0; border-radius: 12px; font-size: 18px; }
  .site-main { margin-left: 80px; }
  .site-footer { margin-left: 80px; }
  .featured-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 1024px) {
  .hero h1 { font-size: 38px; }
  .hero-subtitle { font-size: 16px; }
}
@media (max-width: 760px) {
  .site-sidebar { display: none; }
  .mobile-header { display: flex; }
  .site-main { margin-left: 0; padding-top: 64px; }
  .site-footer { margin-left: 0; }
  .hero { min-height: 88vh; }
  .hero h1 { font-size: 30px; }
  .hero-subtitle { font-size: 15px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-stats { gap: 24px; }
  .featured-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .section { padding: 48px 0; }
  .section-header h2 { font-size: 24px; }
  .wishlist-item { flex-wrap: wrap; gap: 16px; }
  .wishlist-num { width: auto; }
  .wishlist-thumb { width: 64px; height: 64px; }
  .news-grid { grid-template-columns: 1fr; }
  .cta-content h2 { font-size: 24px; }
  .btn-xl { padding: 14px 32px; font-size: 15px; width: 100%; }
}
@media (max-width: 520px) {
  .hero-content { padding: 40px 20px 40px; }
  .hero h1 { font-size: 26px; }
  .hero-subtitle { font-size: 14px; }
  .stat-item strong { font-size: 22px; }
  .wishlist-content p { white-space: normal; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
  .mobile-logo { font-size: 14px; }
  .mobile-header { padding: 0 14px; }
}

/* roulang page: article */
:root {
  --primary: #C53434;
  --primary-dark: #A62A2A;
  --accent: #B98A56;
  --bg-warm: #F7F5F2;
  --ink: #191917;
  --text-main: #232323;
  --text-sub: #5A5855;
  --text-muted: #A6A39F;
  --border: #E5E1DB;
  --success: #2E7D5B;
  --warning: #C98A3D;
  --danger: #B03A36;
  --radius-card: 12px;
  --radius-btn: 8px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.08);
  --font-stack: "Noto Sans SC", -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-stack);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-main);
  background: var(--bg-warm);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input, textarea { font-family: inherit; border: none; background: none; cursor: pointer; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.site-layout { display: flex; min-height: 100vh; }

.sidebar {
  width: 240px;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  background: var(--ink);
  display: flex;
  flex-direction: column;
  padding: 28px 18px;
  z-index: 1000;
  transition: width 0.3s ease;
}
.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 8px 22px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.logo-dot {
  width: 40px;
  height: 40px;
  background: var(--primary);
  color: #fff;
  font-size: 20px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  flex-shrink: 0;
  letter-spacing: 0;
}
.brand-text {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.5px;
}
.sidebar-nav {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 10px;
  color: rgba(255,255,255,0.7);
  font-size: 14px;
  font-weight: 500;
  border: 1px solid transparent;
  transition: all 0.3s ease;
}
.nav-item i {
  width: 20px;
  text-align: center;
  font-size: 16px;
  transition: color 0.3s ease;
}
.nav-item:hover {
  background: rgba(255,255,255,0.06);
  color: #fff;
}
.nav-item:hover i { color: var(--primary); }
.nav-item.active {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border-color: var(--accent);
}
.nav-item.active i { color: var(--accent); }
.sidebar-cta { margin-top: auto; padding-top: 24px; }
.side-cta-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #fff;
  color: var(--ink);
  font-weight: 700;
  font-size: 14px;
  padding: 12px 16px;
  border-radius: var(--radius-btn);
  transition: all 0.3s ease;
}
.side-cta-btn:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(185,138,86,0.25);
}
.side-cta-btn:active { transform: translateY(1px); }
.side-cta-btn:focus { outline: 2px solid var(--accent); outline-offset: 2px; }

.main-wrapper {
  margin-left: 240px;
  width: calc(100% - 240px);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.mobile-header { display: none; }
.mobile-menu { display: none; }

.content-area { flex: 1; padding: 48px 0 64px; }

.breadcrumb {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.breadcrumb a { color: var(--text-sub); transition: color 0.2s; }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep { color: #bbb; margin: 0 4px; }

.article-header {
  max-width: 860px;
  margin-bottom: 36px;
}
.article-tag {
  display: inline-block;
  background: rgba(197,52,52,0.1);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.article-header h1 {
  font-size: 36px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--text-main);
  margin-bottom: 18px;
  letter-spacing: 0.5px;
}
.article-meta {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--text-muted);
  font-size: 14px;
}
.article-meta i { margin-right: 6px; color: var(--accent); }

.article-body {
  max-width: 860px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-main);
  background: #fff;
  border-radius: 16px;
  padding: 40px;
  box-shadow: var(--shadow-sm);
}
.article-body p { margin-bottom: 20px; }
.article-body h2 {
  font-size: 24px;
  font-weight: 700;
  margin: 36px 0 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border);
}
.article-body h3 {
  font-size: 20px;
  font-weight: 600;
  margin: 28px 0 14px;
}
.article-body h4 {
  font-size: 17px;
  font-weight: 600;
  margin: 22px 0 12px;
}
.article-body img {
  border-radius: var(--radius-card);
  margin: 24px 0;
  width: 100%;
  height: auto;
}
.article-body ul,
.article-body ol {
  margin: 0 0 20px;
  padding-left: 24px;
}
.article-body ul li { list-style: disc; margin-bottom: 8px; }
.article-body ol li { list-style: decimal; margin-bottom: 8px; }
.article-body blockquote {
  border-left: 4px solid var(--accent);
  padding: 16px 20px;
  background: rgba(185,138,86,0.08);
  border-radius: 0 8px 8px 0;
  margin: 24px 0;
  color: var(--text-sub);
}
.article-body code {
  background: #f0edde;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 13px;
  font-family: "SFMono-Regular", Consolas, monospace;
}
.article-body pre {
  background: var(--ink);
  color: #f0f0f0;
  border-radius: var(--radius-card);
  padding: 20px;
  overflow-x: auto;
  margin: 24px 0;
}
.article-body pre code {
  background: transparent;
  color: inherit;
  padding: 0;
  border-radius: 0;
  font-size: 13px;
}
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 14px;
}
.article-body th, .article-body td {
  border: 1px solid var(--border);
  padding: 10px 14px;
  text-align: left;
}
.article-body th { background: rgba(197,52,52,0.06); font-weight: 600; }
.article-body a { color: var(--primary); border-bottom: 1px solid rgba(197,52,52,0.3); transition: border-color 0.2s; }
.article-body a:hover { border-bottom-color: var(--primary); }

.not-found {
  max-width: 640px;
  margin: 60px auto;
  text-align: center;
  background: #fff;
  border-radius: 16px;
  padding: 64px 48px;
  box-shadow: var(--shadow-sm);
}
.not-found-icon {
  font-size: 48px;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.not-found h1 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 12px;
}
.not-found p {
  color: var(--text-sub);
  margin-bottom: 28px;
  font-size: 15px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: var(--radius-btn);
  transition: all 0.3s ease;
  box-shadow: 0 4px 14px rgba(197,52,52,0.18);
}
.btn-primary:hover { background: var(--primary-dark); box-shadow: 0 6px 20px rgba(197,52,52,0.28); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(1px); box-shadow: 0 2px 8px rgba(197,52,52,0.18); }
.btn-primary:focus { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn-primary i { font-size: 16px; }

.related-section {
  margin-top: 72px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
}
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}
.section-head h2 { font-size: 28px; font-weight: 700; color: var(--text-main); }
.section-head p { font-size: 14px; color: var(--text-sub); }
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.related-card {
  background: #fff;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  display: block;
  border: 1px solid transparent;
}
.related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--border);
}
.related-card .cover {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--border);
}
.related-card .cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}
.related-card:hover .cover img { transform: scale(1.04); }
.related-card .card-body { padding: 20px 22px 24px; }
.related-card .card-tag {
  font-size: 12px;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.related-card h3 {
  font-size: 17px;
  font-weight: 600;
  margin: 8px 0 6px;
  line-height: 1.4;
  color: var(--text-main);
}
.related-card p {
  font-size: 13px;
  color: var(--text-sub);
  line-height: 1.6;
}

.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.8);
  padding: 56px 0 0;
}
.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 40px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.2fr;
  gap: 48px;
}
.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
  max-width: 320px;
}
.footer-links h4,
.footer-info h4 {
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 18px;
}
.footer-links a {
  display: block;
  color: rgba(255,255,255,0.55);
  font-size: 14px;
  padding: 5px 0;
  transition: color 0.3s;
}
.footer-links a:hover { color: var(--accent); }
.footer-info p {
  color: rgba(255,255,255,0.55);
  font-size: 14px;
  padding: 2px 0;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 24px;
  text-align: center;
}
.footer-bottom p {
  color: rgba(255,255,255,0.4);
  font-size: 12px;
}

@media (max-width: 1199px) {
  .sidebar { width: 80px; padding: 24px 12px; }
  .brand-text, .nav-item span, .side-cta-btn span { display: none; }
  .brand-link { justify-content: center; padding: 8px 0 20px; }
  .nav-item { justify-content: center; padding: 14px 0; }
  .side-cta-btn { padding: 12px; }
  .main-wrapper { margin-left: 80px; width: calc(100% - 80px); }
}

@media (max-width: 980px) {
  .related-grid { grid-template-columns: 1fr 1fr; }
  .article-header h1 { font-size: 30px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 760px) {
  .sidebar { display: none; }
  .main-wrapper { margin-left: 0; width: 100%; }
  .mobile-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--ink);
    padding: 14px 20px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.15);
  }
  .mobile-brand {
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.3px;
  }
  .menu-toggle {
    width: 36px;
    height: 36px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 8px;
    border-radius: 8px;
    transition: background 0.3s;
  }
  .menu-toggle:hover { background: rgba(255,255,255,0.1); }
  .menu-toggle span {
    width: 22px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: all 0.3s ease;
  }
  .menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle.active span:nth-child(2) { opacity: 0; }
  .menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .mobile-menu {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--ink);
    padding: 16px 20px 20px;
    z-index: 999;
    border-top: 1px solid rgba(255,255,255,0.06);
    box-shadow: 0 12px 24px rgba(0,0,0,0.2);
  }
  .mobile-menu.open { display: block; }
  .mobile-menu .nav-item {
    color: rgba(255,255,255,0.75);
    padding: 13px 12px;
    font-size: 15px;
  }
  .mobile-menu .nav-item.active {
    background: rgba(255,255,255,0.08);
    color: #fff;
  }

  .content-area { padding: 32px 0 48px; }
  .container { padding: 0 16px; }
  .article-header h1 { font-size: 26px; line-height: 1.35; }
  .article-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .article-body { padding: 24px; border-radius: 12px; }
  .article-body h2 { font-size: 21px; }
  .related-grid { grid-template-columns: 1fr; }
  .section-head h2 { font-size: 24px; }
  .section-head p { font-size: 13px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { padding: 16px; }
}

/* roulang page: category1 */
:root {
  --primary: #C53434;
  --primary-dark: #A82A2A;
  --gold: #B98A56;
  --bg: #F7F5F2;
  --dark: #191917;
  --text: #232323;
  --text-secondary: #5A5855;
  --muted: #A6A39F;
  --border: #E5E1DB;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.08);
  --sidebar-w: 240px;
  --content-max: 1200px;
  --section-gap: 80px;
  --font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration: none;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
}

ul, ol {
  list-style: none;
}

/* ============ 移动端顶部导航 ============ */
.mobile-header {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 56px;
  background: var(--dark);
  color: #fff;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  z-index: 120;
}

.mobile-header .brand-logo {
  padding: 0;
  font-size: 15px;
}

.mobile-header .brand-logo .logo-dot {
  width: 30px;
  height: 30px;
  font-size: 14px;
}

.menu-toggle {
  background: none;
  border: none;
  color: #fff;
  font-size: 22px;
  padding: 8px 10px;
  border-radius: 8px;
  transition: background 0.2s;
}

.menu-toggle:hover {
  background: rgba(255,255,255,0.1);
}

.menu-toggle:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 125;
}

/* ============ 左侧竖向导航 ============ */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--dark);
  color: rgba(255,255,255,0.75);
  display: flex;
  flex-direction: column;
  padding: 28px 20px 24px;
  z-index: 130;
  transition: width 0.3s ease, transform 0.3s ease;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 800;
  color: #fff;
  padding: 10px 8px 26px;
  letter-spacing: 0.5px;
  line-height: 1.3;
}

.logo-dot {
  width: 34px;
  height: 34px;
  background: var(--primary);
  color: #fff;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  flex-shrink: 0;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 8px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 10px;
  color: rgba(255,255,255,0.65);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  border: 1px solid transparent;
  transition: all 0.25s ease;
}

.nav-item i {
  width: 20px;
  text-align: center;
  font-size: 15px;
  flex-shrink: 0;
  transition: color 0.25s;
}

.nav-item:hover {
  color: #fff;
  background: rgba(255,255,255,0.06);
}

.nav-item:hover i {
  color: var(--primary);
}

.nav-item.active {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border-color: rgba(185,138,86,0.55);
}

.nav-item.active i {
  color: var(--gold);
}

.nav-item:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: -2px;
}

.sidebar-bottom {
  margin-top: auto;
  padding-top: 24px;
}

.sidebar-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px 16px;
  background: #fff;
  color: var(--dark);
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 14px;
  transition: all 0.25s ease;
}

.sidebar-cta:hover {
  background: #f0ece8;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.18);
}

.sidebar-cta:active {
  transform: translateY(0);
}

.sidebar-cta:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* ============ 主内容区 ============ */
.main-content {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin-left 0.3s ease;
}

main {
  flex: 1;
}

.container {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============ Hero ============ */
.category-hero {
  position: relative;
  color: #fff;
  overflow: hidden;
  padding: 110px 0 90px;
}

.category-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  animation: heroZoom 20s ease-out forwards;
  z-index: 0;
}

.category-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(25,25,23,0.86) 0%, rgba(197,52,52,0.62) 100%);
  z-index: 1;
}

@keyframes heroZoom {
  from { transform: scale(1.05); }
  to { transform: scale(1); }
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: calc(var(--content-max) - 40px);
  margin: 0 auto;
  padding: 0 60px;
}

.hero-eyebrow {
  display: inline-block;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.28);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: 2px;
  margin-bottom: 22px;
  backdrop-filter: blur(4px);
}

.category-hero h1 {
  font-size: 40px;
  line-height: 1.3;
  font-weight: 800;
  max-width: 720px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.category-hero h1 .cat-in-title {
  color: #e8c99a;
  font-weight: 700;
  font-size: 0.72em;
  letter-spacing: 2px;
}

.hero-desc {
  margin-top: 20px;
  font-size: 16px;
  line-height: 1.8;
  max-width: 640px;
  color: rgba(255,255,255,0.85);
}

.hero-actions {
  margin-top: 34px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ============ 按钮 ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.4;
  transition: all 0.25s ease;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: 0 8px 24px rgba(197,52,52,0.32);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-primary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.btn-secondary {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.32);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.22);
  transform: translateY(-2px);
}

.btn-secondary:active {
  transform: translateY(0);
}

.btn-secondary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.btn-white {
  background: #fff;
  color: var(--primary);
  margin-top: 24px;
}

.btn-white:hover {
  background: #f1ece7;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.18);
}

.btn-white:active {
  transform: translateY(0);
}

.btn-white:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* ============ 通用板块 ============ */
.section-block {
  padding: var(--section-gap) 0;
}

.bg-white {
  background: #fff;
}

.section-head {
  margin-bottom: 44px;
}

.section-tag {
  display: inline-block;
  color: var(--gold);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.section-head h2 {
  font-size: 28px;
  line-height: 1.35;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.3px;
}

.section-head p {
  color: var(--text-secondary);
  margin-top: 12px;
  max-width: 680px;
  font-size: 15px;
  line-height: 1.8;
}

/* ============ 核心指南图文区 ============ */
.guide-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.guide-media img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  width: 100%;
  height: 380px;
  object-fit: cover;
}

.guide-content h2 {
  font-size: 28px;
  line-height: 1.35;
  font-weight: 700;
  margin-top: 10px;
}

.guide-content > p {
  color: var(--text-secondary);
  margin-top: 16px;
  font-size: 15px;
  line-height: 1.8;
}

.check-list {
  margin-top: 24px;
}

.check-list li {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
  align-items: flex-start;
}

.check-list li i {
  color: var(--gold);
  margin-top: 5px;
  flex-shrink: 0;
}

/* ============ 访问流程 ============ */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.step-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.bg-white .step-card {
  background: var(--bg);
}

.step-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: #d8d3cc;
}

.step-num {
  font-size: 34px;
  font-weight: 800;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.step-card h3 {
  margin-top: 14px;
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
}

.step-card p {
  margin-top: 8px;
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.7;
}

/* ============ 平台内容横条 ============ */
.section-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.feature-row {
  display: grid;
  grid-template-columns: 240px 1fr auto;
  align-items: stretch;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.feature-row:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: #d8d3cc;
}

.feature-img {
  width: 240px;
  height: 152px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.feature-row:hover .feature-img {
  transform: scale(1.04);
}

.feature-body {
  padding: 22px 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.feature-body h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
}

.feature-body p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.7;
  margin-top: 8px;
}

.feature-arrow {
  display: flex;
  align-items: center;
  padding: 0 32px;
  color: var(--muted);
  font-size: 18px;
  transition: color 0.25s ease, transform 0.25s ease;
}

.feature-row:hover .feature-arrow {
  color: var(--primary);
  transform: translateX(4px);
}

/* ============ 适用场景 ============ */
.scene-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.scene-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 28px;
  transition: all 0.3s ease;
}

.bg-white .scene-card {
  background: var(--bg);
}

.scene-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: #d8d3cc;
}

.scene-card i {
  font-size: 26px;
  color: var(--primary);
  display: inline-block;
}

.scene-card h3 {
  margin-top: 16px;
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
}

.scene-card p {
  margin-top: 8px;
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.75;
}

/* ============ 用户口碑 ============ */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 26px;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.review-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.review-head {
  display: flex;
  align-items: center;
  gap: 14px;
}

.avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #E8E2DA;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
  flex-shrink: 0;
}

.review-meta {
  display: flex;
  flex-direction: column;
}

.review-meta .name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.review-meta .source {
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}

.stars {
  color: var(--gold);
  margin-top: 16px;
  font-size: 14px;
  letter-spacing: 2px;
}

.review-card blockquote {
  margin-top: 14px;
  color: var(--text);
  font-size: 14px;
  line-height: 1.8;
  border-left: 2px solid var(--gold);
  padding-left: 14px;
  font-style: normal;
}

/* ============ FAQ ============ */
.faq-list {
  max-width: 860px;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: box-shadow 0.25s ease;
}

.faq-item:hover {
  box-shadow: var(--shadow-sm);
}

.faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 18px 22px;
  font-weight: 600;
  font-size: 15px;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  line-height: 1.5;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  font-size: 24px;
  color: var(--gold);
  font-weight: 400;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item .faq-body {
  padding: 0 22px 20px;
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.8;
  border-top: 1px dashed var(--border);
  padding-top: 14px;
  margin-top: 4px;
}

/* ============ CTA ============ */
.cta-section {
  background: var(--primary);
  color: #fff;
  border-radius: 18px;
  padding: 56px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: rgba(255,255,255,0.07);
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -60px;
  left: -30px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
}

.cta-section h2 {
  font-size: 30px;
  font-weight: 800;
  line-height: 1.4;
  position: relative;
  z-index: 1;
}

.cta-section p {
  margin-top: 14px;
  color: rgba(255,255,255,0.88);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  font-size: 15px;
  line-height: 1.8;
  position: relative;
  z-index: 1;
}

.cta-section .btn {
  position: relative;
  z-index: 1;
}

/* ============ 页脚 ============ */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding: 60px 24px 24px;
  margin-top: 20px;
}

.footer-grid {
  max-width: var(--content-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
}

.footer-logo {
  color: #fff;
  font-size: 17px;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: 0.4px;
}

.footer-brand p {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255,255,255,0.55);
  max-width: 320px;
}

.footer-links h4,
.footer-info h4 {
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 16px;
}

.footer-links a {
  display: block;
  color: rgba(255,255,255,0.55);
  padding: 6px 0;
  font-size: 14px;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.footer-links a:hover {
  color: var(--gold);
  padding-left: 4px;
}

.footer-info p {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  line-height: 1.9;
}

.footer-bottom {
  max-width: var(--content-max);
  margin: 44px auto 0;
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 18px;
  display: flex;
  justify-content: center;
  color: rgba(255,255,255,0.4);
  font-size: 12px;
  text-align: center;
}

/* ============ 中大屏断点 1200-760 ============ */
@media (max-width: 1199px) and (min-width: 768px) {
  .sidebar {
    width: 80px;
    padding: 20px 10px;
  }

  .brand-logo {
    justify-content: center;
    padding-bottom: 20px;
  }

  .brand-logo .logo-text,
  .nav-item span,
  .sidebar-cta span {
    display: none;
  }

  .nav-item {
    justify-content: center;
    padding: 14px 0;
  }

  .nav-item i {
    width: auto;
    font-size: 17px;
  }

  .sidebar-cta {
    padding: 14px 0;
    font-size: 0;
  }

  .sidebar-cta i {
    font-size: 18px;
  }

  .main-content {
    margin-left: 80px;
  }

  .hero-inner {
    padding: 0 36px;
  }

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

/* ============ 移动端断点 ============ */
@media (max-width: 767px) {
  .mobile-header {
    display: flex;
  }

  body.nav-open .nav-overlay {
    display: block;
  }

  .sidebar {
    transform: translateX(-100%);
    width: 260px;
    box-shadow: none;
    top: 0;
    height: 100vh;
  }

  body.nav-open .sidebar {
    transform: translateX(0);
    box-shadow: 10px 0 40px rgba(0,0,0,0.25);
  }

  .brand-logo .logo-text,
  .nav-item span,
  .sidebar-cta span {
    display: inline;
  }

  .brand-logo {
    justify-content: flex-start;
    padding-bottom: 24px;
  }

  .nav-item {
    justify-content: flex-start;
    padding: 12px 14px;
  }

  .sidebar-cta {
    font-size: 14px;
    padding: 12px 16px;
  }

  .main-content {
    margin-left: 0;
    padding-top: 56px;
  }

  .container {
    padding: 0 16px;
  }

  .section-block {
    padding: 48px 0;
  }

  .section-head {
    margin-bottom: 32px;
  }

  .section-head h2 {
    font-size: 24px;
  }

  .category-hero {
    padding: 72px 0 56px;
  }

  .hero-inner {
    padding: 0 20px;
  }

  .category-hero h1 {
    font-size: 30px;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .category-hero h1 .cat-in-title {
    font-size: 0.6em;
  }

  .hero-desc {
    font-size: 15px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    justify-content: center;
  }

  .guide-split {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .guide-media img {
    height: 240px;
  }

  .guide-content h2 {
    font-size: 24px;
  }

  .steps-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .feature-row {
    grid-template-columns: 1fr;
  }

  .feature-img {
    width: 100%;
    height: 180px;
  }

  .feature-body {
    padding: 18px 20px;
  }

  .feature-arrow {
    padding: 0 20px 18px;
    justify-content: flex-end;
  }

  .scene-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .reviews-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .cta-section {
    padding: 40px 24px;
  }

  .cta-section h2 {
    font-size: 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
  }
}

/* ============ 超小屏额外优化 ============ */
@media (max-width: 520px) {
  .category-hero h1 {
    font-size: 27px;
  }

  .section-head h2 {
    font-size: 22px;
  }

  .step-card {
    padding: 22px 20px;
  }

  .scene-card {
    padding: 24px 20px;
  }

  .review-card {
    padding: 24px 20px;
  }

  .faq-item summary {
    padding: 16px 18px;
    font-size: 14px;
  }

  .faq-item .faq-body {
    padding-left: 18px;
    padding-right: 18px;
  }

  .cta-section {
    padding: 36px 18px;
  }

  .cta-section h2 {
    font-size: 22px;
  }
}

/* roulang page: category2 */
/* ===== Design System ===== */
:root{
  --primary:#C53434;
  --primary-dark:#A52A2A;
  --primary-soft:#F3DCDC;
  --gold:#B98A56;
  --gold-soft:#EFE4D6;
  --bg:#F7F5F2;
  --ink:#232323;
  --ink-2:#5A5855;
  --muted:#A6A39F;
  --border:#E5E1DB;
  --dark:#191917;
  --dark-2:#242420;
  --white:#FFFFFF;
  --radius:12px;
  --radius-sm:8px;
  --shadow-sm:0 1px 2px rgba(0,0,0,0.05);
  --shadow-md:0 8px 24px rgba(0,0,0,0.08);
  --sidebar-w:240px;
  --container:1200px;
  --space-lg:80px;
  --space-md:48px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'Noto Sans SC',system-ui,-apple-system,'Segoe UI','PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:15px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;transition:color .2s ease,border-color .2s ease,background .2s ease;}
img{max-width:100%;display:block;}
ul,ol{list-style:none;}
button{font-family:inherit;border:none;background:none;cursor:pointer;}
i{font-style:normal;}

/* ===== Grid / Container ===== */
.main-wrapper{margin-left:var(--sidebar-w);min-height:100vh;display:flex;flex-direction:column;}
.container{max-width:var(--container);margin:0 auto;padding:0 32px;width:100%;}
.page-main{flex:1;}

/* ===== Sidebar ===== */
.sidebar{
  position:fixed;left:0;top:0;width:var(--sidebar-w);height:100vh;background:var(--dark);
  z-index:1000;display:flex;flex-direction:column;padding:30px 20px;overflow-y:auto;
}
.brand{
  display:flex;align-items:center;gap:10px;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,0.08);
}
.logo-dot{
  width:38px;height:38px;border-radius:10px;background:var(--primary);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;flex-shrink:0;
}
.brand-text{color:#fff;font-size:15px;font-weight:700;line-height:1.4;letter-spacing:0.02em;}
.brand-text small{display:block;font-size:10px;color:rgba(255,255,255,0.5);font-weight:400;letter-spacing:0.08em;margin-top:2px;}
.sidebar-nav{margin-top:24px;display:flex;flex-direction:column;gap:4px;}
.nav-item{
  display:flex;align-items:center;gap:12px;padding:11px 13px;border-radius:10px;color:rgba(255,255,255,0.65);
  font-size:14px;font-weight:500;transition:all .25s ease;position:relative;
}
.nav-item i{width:18px;text-align:center;font-size:15px;transition:color .25s ease;}
.nav-item:hover{background:rgba(255,255,255,0.06);color:#fff;}
.nav-item:hover i{color:var(--primary);}
.nav-item.active{background:rgba(255,255,255,0.08);color:#fff;box-shadow:inset 2px 0 0 var(--gold);}
.nav-item.active i{color:var(--gold);}
.sidebar-cta{
  display:flex;align-items:center;justify-content:center;gap:8px;margin-top:auto;background:#fff;color:#191919;
  border-radius:8px;padding:11px 14px;font-size:14px;font-weight:700;transition:all .25s ease;box-shadow:var(--shadow-sm);
}
.sidebar-cta:hover{background:var(--gold-soft);transform:translateY(-2px);box-shadow:var(--shadow-md);}
.sidebar-cta:focus-visible{outline:2px solid var(--gold);outline-offset:2px;}

/* ===== Mobile Header ===== */
.mobile-header{
  display:none;position:fixed;top:0;left:0;right:0;height:60px;background:var(--dark);z-index:1100;
  align-items:center;justify-content:space-between;padding:0 20px;box-shadow:0 2px 10px rgba(0,0,0,0.15);
}
.mobile-brand{display:flex;align-items:center;gap:8px;color:#fff;font-size:16px;font-weight:700;}
.mobile-brand .logo-dot{width:30px;height:30px;font-size:14px;border-radius:8px;}
.mobile-toggle{
  width:40px;height:40px;border-radius:8px;background:rgba(255,255,255,0.08);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:18px;transition:background .2s;
}
.mobile-toggle:hover{background:rgba(255,255,255,0.15);}
.mobile-toggle:focus-visible{outline:2px solid var(--gold);outline-offset:2px;}

/* ===== Category Hero ===== */
.category-hero{
  position:relative;min-height:480px;display:flex;align-items:center;color:#fff;overflow:hidden;
  background-image:linear-gradient(110deg,rgba(25,25,23,0.92) 0%,rgba(25,25,23,0.74) 55%,rgba(197,52,52,0.32) 100%),url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;background-attachment:fixed;
}
.category-hero-inner{position:relative;z-index:2;padding:70px 0;max-width:680px;}
.hero-tag{
  display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,0.12);border:1px solid rgba(255,255,255,0.22);
  padding:5px 14px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:0.08em;color:var(--gold-soft);margin-bottom:20px;
}
.category-hero h1{
  font-size:38px;line-height:1.3;font-weight:800;letter-spacing:0.02em;margin-bottom:18px;
}
.category-hero h1 em{font-style:normal;color:var(--gold);}
.category-hero .hero-sub{
  font-size:16px;line-height:1.8;color:rgba(255,255,255,0.82);margin-bottom:32px;max-width:560px;
}
.hero-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;}
.btn-primary{
  display:inline-flex;align-items:center;gap:8px;background:var(--primary);color:#fff;border:1px solid var(--primary);
  padding:13px 28px;border-radius:8px;font-size:15px;font-weight:700;transition:all .25s ease;box-shadow:0 2px 10px rgba(197,52,52,0.28);
}
.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark);transform:translateY(-2px);box-shadow:0 6px 20px rgba(197,52,52,0.35);}
.btn-primary:active{transform:translateY(1px);box-shadow:0 2px 8px rgba(197,52,52,0.2);}
.btn-primary:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;background:transparent;color:rgba(255,255,255,0.85);border:1px solid rgba(255,255,255,0.4);
  padding:13px 24px;border-radius:8px;font-size:15px;font-weight:600;transition:all .25s ease;
}
.btn-ghost:hover{background:rgba(255,255,255,0.1);border-color:rgba(255,255,255,0.7);color:#fff;transform:translateY(-2px);}
.btn-ghost:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
.hero-info-row{margin-top:44px;display:flex;gap:36px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,0.14);padding-top:28px;}
.hero-info-item{display:flex;align-items:center;gap:10px;color:rgba(255,255,255,0.75);font-size:13px;}
.hero-info-item i{color:var(--gold);font-size:16px;}

/* ===== Section Base ===== */
.section{padding:var(--space-lg) 0;}
.section-header{margin-bottom:38px;}
.section-kicker{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:0.12em;color:var(--primary);text-transform:uppercase;margin-bottom:10px;
}
.section-header h2{font-size:28px;font-weight:700;line-height:1.4;color:var(--ink);}
.section-header p{font-size:15px;color:var(--ink-2);margin-top:10px;line-height:1.8;max-width:720px;}

/* ===== Feature Highlights ===== */
.highlight-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.highlight-card{
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:30px 26px;
  transition:all .3s ease;box-shadow:var(--shadow-sm);
}
.highlight-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px);border-color:#DAD4CC;}
.highlight-card .icon-wrap{
  width:48px;height:48px;border-radius:12px;background:var(--gold-soft);color:var(--gold);
  display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:18px;
}
.highlight-card h3{font-size:18px;font-weight:700;margin-bottom:10px;color:var(--ink);}
.highlight-card p{font-size:14px;line-height:1.75;color:var(--ink-2);}

/* ===== Featured Playlist (Horizontal Cards) ===== */
.featured-list{display:flex;flex-direction:column;gap:36px;}
.featured-row{
  display:flex;background:var(--white);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;
  transition:all .3s ease;box-shadow:var(--shadow-sm);
}
.featured-row:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);}
.featured-row .featured-img{width:38%;min-height:240px;overflow:hidden;position:relative;flex-shrink:0;}
.featured-row .featured-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.featured-row:hover .featured-img img{transform:scale(1.04);}
.featured-body{flex:1;padding:32px 36px;display:flex;flex-direction:column;justify-content:center;}
.featured-body .badge{
  display:inline-flex;align-items:center;gap:6px;align-self:flex-start;background:var(--gold-soft);color:var(--gold);
  font-size:11px;font-weight:700;letter-spacing:0.06em;padding:4px 12px;border-radius:999px;margin-bottom:12px;
}
.featured-body h3{font-size:22px;font-weight:700;margin-bottom:10px;color:var(--ink);line-height:1.5;}
.featured-body p{font-size:14px;line-height:1.8;color:var(--ink-2);margin-bottom:18px;}
.featured-body .featured-link{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--primary);
  transition:gap .2s ease,color .2s ease;
}
.featured-body .featured-link:hover{gap:10px;color:var(--primary-dark);}
.featured-body .featured-link:focus-visible{outline:2px solid var(--gold);outline-offset:4px;border-radius:4px;}

/* ===== Scene Section ===== */
.scene-section{background:var(--dark);color:#fff;}
.scene-section .section-header h2{color:#fff;}
.scene-section .section-header p{color:rgba(255,255,255,0.65);}
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.scene-item{
  background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.09);border-radius:var(--radius);
  padding:32px 26px;transition:all .3s ease;
}
.scene-item:hover{background:rgba(255,255,255,0.07);border-color:rgba(185,138,86,0.45);transform:translateY(-3px);}
.scene-item .scene-icon{width:44px;height:44px;border-radius:10px;background:rgba(185,138,86,0.16);color:var(--gold);display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:16px;}
.scene-item h3{font-size:17px;font-weight:700;margin-bottom:10px;}
.scene-item p{font-size:14px;line-height:1.75;color:rgba(255,255,255,0.65);}

/* ===== Process Section ===== */
.process-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;counter-reset:step;}
.process-step{position:relative;text-align:left;padding-top:14px;}
.process-step .step-num{
  font-size:44px;font-weight:800;line-height:1;color:transparent;-webkit-text-stroke:1px var(--gold);margin-bottom:16px;letter-spacing:0.02em;
}
.process-step h3{font-size:16px;font-weight:700;margin-bottom:10px;color:var(--ink);}
.process-step p{font-size:13px;color:var(--ink-2);line-height:1.7;}
.process-step::after{
  content:'';position:absolute;top:30px;right:-14px;width:14px;height:2px;background:var(--gold);opacity:0.4;
}
.process-step:last-child::after{display:none;}

/* ===== FAQ ===== */
.faq-section{background:var(--white);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.faq-list{max-width:860px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--border);}
.faq-item:last-child{border-bottom:none;}
.faq-toggle{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 4px;text-align:left;
  font-size:16px;font-weight:600;color:var(--ink);transition:color .2s;
}
.faq-toggle:hover{color:var(--primary);}
.faq-toggle:focus-visible{outline:2px solid var(--gold);outline-offset:-2px;border-radius:4px;}
.faq-icon{width:30px;height:30px;border-radius:50%;background:var(--bg);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:15px;color:var(--gold);transition:all .3s ease;flex-shrink:0;}
.faq-item.open .faq-icon{transform:rotate(45deg);background:var(--primary);color:#fff;border-color:var(--primary);}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.faq-item.open .faq-answer{max-height:300px;}
.faq-answer p{padding:0 4px 24px;color:var(--ink-2);font-size:14px;line-height:1.8;}

/* ===== CTA ===== */
.cta-band{
  background:linear-gradient(135deg,var(--primary) 0%,#B02626 100%);color:#fff;text-align:center;padding:64px 0;
}
.cta-band h2{font-size:28px;font-weight:800;margin-bottom:14px;letter-spacing:0.02em;}
.cta-band p{font-size:15px;line-height:1.8;color:rgba(255,255,255,0.85);max-width:620px;margin:0 auto 32px;}
.cta-band .btn-white{
  display:inline-flex;align-items:center;gap:8px;background:#fff;color:var(--primary);border:2px solid #fff;
  padding:13px 36px;border-radius:8px;font-size:16px;font-weight:700;transition:all .25s ease;box-shadow:0 4px 16px rgba(0,0,0,0.16);
}
.cta-band .btn-white:hover{background:var(--gold-soft);border-color:var(--gold-soft);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,0.2);}
.cta-band .btn-white:active{transform:translateY(1px);}
.cta-band .btn-white:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}

/* ===== Footer ===== */
.site-footer{background:var(--dark);color:rgba(255,255,255,0.7);padding:56px 0 0;margin-top:0;}
.footer-grid{
  max-width:var(--container);margin:0 auto;padding:0 32px;display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:48px;
}
.footer-brand .footer-logo{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:700;color:#fff;margin-bottom:14px;}
.footer-brand p{font-size:13px;line-height:1.8;color:rgba(255,255,255,0.55);max-width:340px;}
.footer-links h4,.footer-info h4{color:#fff;font-size:14px;font-weight:700;margin-bottom:16px;letter-spacing:0.04em;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:13px;color:rgba(255,255,255,0.55);transition:all .2s;}
.footer-links a:hover{color:var(--gold);padding-left:4px;}
.footer-info p{font-size:13px;line-height:1.7;color:rgba(255,255,255,0.55);margin-bottom:6px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.08);margin-top:44px;padding:18px 32px;max-width:var(--container);margin-left:auto;margin-right:auto;width:100%;
}
.footer-bottom p{font-size:12px;color:rgba(255,255,255,0.4);text-align:center;}

/* ===== Media Queries ===== */
@media (max-width:1199px){
  .sidebar{width:80px;padding:22px 12px;align-items:center;}
  .brand{justify-content:center;padding-bottom:22px;border-bottom:1px solid rgba(255,255,255,0.08);}
  .brand-text{display:none;}
  .sidebar-nav{width:100%;align-items:center;}
  .nav-item{justify-content:center;padding:12px;width:48px;height:48px;}
  .nav-item span{display:none;}
  .sidebar-cta{width:48px;padding:0;height:48px;font-size:0;}
  .sidebar-cta i{font-size:16px;margin:0;}
  .main-wrapper{margin-left:80px;}
  .category-hero{min-height:420px;}
}
@media (max-width:760px){
  .mobile-header{display:flex;}
  .sidebar{transform:translateX(-100%);transition:transform .3s ease;width:260px;align-items:flex-start;padding:26px 20px;box-shadow:4px 0 24px rgba(0,0,0,0.3);}
  .sidebar.mobile-open{transform:translateX(0);}
  .sidebar .brand{justify-content:flex-start;}
  .brand-text{display:block;}
  .sidebar-nav{align-items:flex-start;}
  .nav-item{justify-content:flex-start;width:100%;height:auto;padding:11px 13px;}
  .nav-item span{display:inline;}
  .sidebar-cta{width:100%;height:auto;padding:11px 14px;font-size:14px;}
  .sidebar-cta i{margin:0;}
  .main-wrapper{margin-left:0;padding-top:60px;}
  .container{padding:0 20px;}
  .category-hero{min-height:380px;background-attachment:scroll;}
  .category-hero-inner{padding:58px 0;}
  .category-hero h1{font-size:30px;}
  .category-hero .hero-sub{font-size:15px;}
  .section{padding:48px 0;}
  .section-header{margin-bottom:28px;}
  .section-header h2{font-size:22px;}
  .highlight-grid{grid-template-columns:1fr;}
  .featured-row{flex-direction:column;}
  .featured-row .featured-img{width:100%;min-height:180px;}
  .featured-body{padding:22px 20px;}
  .featured-body h3{font-size:18px;}
  .scene-grid{grid-template-columns:1fr;}
  .process-steps{grid-template-columns:1fr 1fr;gap:22px;}
  .process-step::after{display:none;}
  .cta-band{padding:48px 20px;}
  .cta-band h2{font-size:22px;}
  .cta-band p{font-size:14px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;padding:0 20px;}
  .footer-bottom{padding:18px 20px;}
}
@media (max-width:520px){
  .process-steps{grid-template-columns:1fr;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .btn-primary,.btn-ghost{justify-content:center;text-align:center;}
  .hero-info-row{gap:16px;flex-direction:column;}
}

/* roulang page: category3 */
:root{
  --red:#C53434; --red-dark:#9E2828; --red-soft:#F3E1E1;
  --gold:#B98A56; --gold-soft:#F1E4D5;
  --bg:#F7F5F2; --ink:#232323; --ink-2:#5A5855; --ink-3:#A6A39F;
  --border:#E5E1DB; --dark:#191917; --dark-2:#242420;
  --radius:12px; --radius-btn:8px; --radius-badge:999px;
  --shadow-sm:0 1px 2px rgba(0,0,0,.05);
  --shadow-md:0 8px 24px rgba(0,0,0,.08);
  --space-lg:80px; --space-md:48px; --space-sm:24px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
button{font-family:inherit;border:none;background:none;cursor:pointer}
ul,ol{list-style:none}
::selection{background:var(--red);color:#fff}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* 左侧竖向导航 */
.sidebar{position:fixed;left:0;top:0;bottom:0;width:240px;background:var(--dark);display:flex;flex-direction:column;z-index:100;transition:width .3s ease}
.sidebar-inner{display:flex;flex-direction:column;height:100%;padding:28px 18px}
.brand{display:flex;align-items:center;gap:10px;padding:0 6px 30px;border-bottom:1px solid rgba(255,255,255,.08)}
.logo-dot{width:38px;height:38px;min-width:38px;border-radius:11px;background:var(--red);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:19px;box-shadow:0 4px 14px rgba(197,52,52,.35)}
.brand-text{color:#fff;font-size:15px;font-weight:700;line-height:1.35;white-space:nowrap;letter-spacing:.2px}
.brand-text small{display:block;font-size:11px;font-weight:400;color:rgba(255,255,255,.55);margin-top:2px}
.sidebar-nav{flex:1;display:flex;flex-direction:column;gap:6px;padding-top:24px}
.nav-item{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:10px;color:rgba(255,255,255,.72);font-size:14px;font-weight:500;transition:all .25s ease;position:relative}
.nav-item i{width:20px;text-align:center;font-size:16px;transition:color .25s ease}
.nav-item span{white-space:nowrap}
.nav-item:hover{color:#fff;background:rgba(255,255,255,.06)}
.nav-item:hover i{color:var(--red)}
.nav-item.active{color:#fff;background:rgba(197,52,52,.16);font-weight:600;box-shadow:inset 0 0 0 1px rgba(255,255,255,.06)}
.nav-item.active i{color:var(--gold)}
.nav-item.active::before{content:"";position:absolute;left:0;top:20%;bottom:20%;width:3px;border-radius:3px;background:var(--gold)}
.sidebar-cta{margin-top:18px;background:#fff;color:var(--dark);border-radius:10px;padding:12px 14px;text-align:center;font-size:14px;font-weight:700;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .25s ease}
.sidebar-cta:hover{background:var(--gold);color:#fff;transform:translateY(-2px)}
.sidebar-cta i{font-size:13px}

/* 移动端顶部导航 */
.mobile-header{display:none;position:fixed;top:0;left:0;right:0;height:62px;background:var(--dark);z-index:200;align-items:center;justify-content:space-between;padding:0 18px}
.mobile-brand{display:flex;align-items:center;gap:8px;color:#fff;font-weight:700;font-size:16px}
.mobile-brand .logo-dot{width:30px;height:30px;font-size:15px;border-radius:8px}
.menu-toggle{display:flex;flex-direction:column;gap:5px;padding:8px;border-radius:8px}
.menu-toggle span{display:block;width:20px;height:2px;background:#fff;border-radius:2px;transition:all .3s ease}
.menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle.open span:nth-child(2){opacity:0}
.menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{display:none;position:fixed;top:62px;left:0;right:0;background:var(--dark);z-index:190;padding:16px;flex-direction:column;gap:4px;border-top:1px solid rgba(255,255,255,.06)}
.mobile-menu.open{display:flex}
.mobile-menu a{display:flex;align-items:center;gap:10px;color:rgba(255,255,255,.78);padding:13px 14px;border-radius:10px;font-size:15px;font-weight:500}
.mobile-menu a:hover{background:rgba(255,255,255,.06);color:#fff}
.mobile-menu a.active{background:rgba(197,52,52,.18);color:#fff;font-weight:600}

/* 主内容区 */
.main-content{margin-left:240px;min-height:100vh}

/* Hero */
.category-hero{position:relative;min-height:90vh;display:flex;align-items:center;background-color:var(--dark);overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.05);animation:heroZoom 18s ease-out forwards}
@keyframes heroZoom{to{transform:scale(1)}}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(105deg,rgba(25,25,23,.93) 30%,rgba(25,25,23,.75) 60%,rgba(25,25,23,.42))}
.hero-content{position:relative;z-index:2;max-width:720px;padding:80px 40px;color:#fff}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);color:#F1E4D5;font-size:13px;font-weight:500;padding:7px 16px;border-radius:999px;margin-bottom:24px;backdrop-filter:blur(4px)}
.hero-badge i{color:var(--gold)}
.hero-content h1{font-size:42px;line-height:1.28;font-weight:800;letter-spacing:.5px;margin-bottom:20px}
.hero-content h1 span{color:var(--gold)}
.hero-sub{font-size:16px;line-height:1.9;color:rgba(255,255,255,.78);max-width:580px;margin-bottom:34px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 26px;border-radius:var(--radius-btn);font-size:15px;font-weight:600;transition:all .25s ease;line-height:1.2;border:1px solid transparent}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 6px 20px rgba(197,52,52,.3)}
.btn-primary:hover{background:var(--red-dark);transform:translateY(-2px);box-shadow:0 10px 28px rgba(197,52,52,.38)}
.btn-primary:active{transform:translateY(0)}
.btn-primary:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.1);transform:translateY(-2px)}
.btn-gold{background:var(--gold);color:#fff}
.btn-gold:hover{background:#A57642}
.btn-lg{padding:15px 38px;font-size:16px}

/* 通用板块 */
.section{padding:var(--space-lg) 0}
.section-head{margin-bottom:var(--space-md)}
.section-tag{display:inline-flex;align-items:center;gap:6px;color:var(--red);font-size:13px;font-weight:700;letter-spacing:2px;margin-bottom:12px}
.section-tag::before{content:"";width:22px;height:2px;background:var(--gold);border-radius:2px}
.section-head h2{font-size:30px;font-weight:800;line-height:1.3}
.section-head p{color:var(--ink-2);font-size:15px;margin-top:10px;max-width:620px;line-height:1.8}

/* 统计数据区 */
.stats-section{background:var(--dark);padding:26px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stat-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:26px 20px;text-align:center;transition:all .3s ease}
.stat-card:hover{background:rgba(255,255,255,.08);transform:translateY(-4px)}
.stat-num{font-size:34px;font-weight:800;color:#fff;line-height:1.2;font-variant-numeric:tabular-nums;letter-spacing:-.5px}
.stat-num em{font-style:normal;color:var(--gold);font-size:22px}
.stat-label{color:rgba(255,255,255,.58);font-size:13px;margin-top:8px;letter-spacing:1px}

/* 口碑评论卡片 */
.review-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.review-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm);transition:all .3s ease;position:relative}
.review-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}
.review-head{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.review-avatar{width:46px;height:46px;min-width:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:700;color:#fff}
.avatar-1{background:linear-gradient(135deg,#C53434,#E06B5E)}
.avatar-2{background:linear-gradient(135deg,#B98A56,#D9B990)}
.avatar-3{background:linear-gradient(135deg,#5A5855,#8F8B84)}
.avatar-4{background:linear-gradient(135deg,#7D4A2B,#B98A56)}
.review-meta{flex:1}
.review-name{font-size:14px;font-weight:700;color:var(--ink)}
.review-time{font-size:12px;color:var(--ink-3);margin-top:2px}
.review-stars{color:var(--gold);font-size:14px;letter-spacing:2px}
.review-stars i{font-size:13px}
.review-tags{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 10px}
.tag{display:inline-flex;align-items:center;gap:5px;background:var(--gold-soft);color:#8A623A;font-size:12px;font-weight:600;padding:4px 12px;border-radius:999px}
.tag-red{background:var(--red-soft);color:var(--red)}
.tag-dark{background:#E8E6E2;color:var(--ink-2)}
.review-text{font-size:14px;color:var(--ink-2);line-height:1.85;border-top:1px solid #F0EDE8;padding-top:14px}
.review-quote{position:absolute;top:20px;right:24px;font-size:38px;color:var(--border);line-height:1}

/* 图文混合板块 */
.spotlight{border-top:1px solid var(--border)}
.spotlight-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.spotlight-media{border-radius:16px;overflow:hidden;box-shadow:var(--shadow-md);position:relative}
.spotlight-media img{width:100%;height:380px;object-fit:cover;transition:transform .5s ease}
.spotlight-media:hover img{transform:scale(1.04)}
.spotlight-media::after{content:"LEYU · 官方入口";position:absolute;left:14px;bottom:14px;background:rgba(25,25,23,.76);color:#fff;padding:7px 14px;border-radius:999px;font-size:11px;letter-spacing:2px;backdrop-filter:blur(4px)}
.spotlight-body{padding:10px 0}
.spotlight-body .section-tag{margin-bottom:10px}
.spotlight-body h3{font-size:24px;font-weight:700;line-height:1.4;margin-bottom:14px}
.spotlight-body p{color:var(--ink-2);font-size:15px;line-height:1.95;margin-bottom:20px}
.spotlist li{display:flex;gap:12px;padding:9px 0;border-bottom:1px dashed var(--border);font-size:14px;color:var(--ink-2)}
.spotlist li:last-child{border-bottom:none}
.spotlist i{color:var(--gold);margin-top:4px;font-size:13px}

/* 反馈流程 */
.flow-section{background:#fff;border-top:1px solid var(--border)}
.flow-list{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;position:relative;counter-reset:flow}
.flow-item{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:30px 24px;position:relative;transition:all .3s ease;counter-increment:flow}
.flow-item:hover{box-shadow:var(--shadow-md);transform:translateY(-4px);border-color:var(--gold)}
.flow-num{font-size:40px;font-weight:800;color:transparent;-webkit-text-stroke:2px var(--gold);margin-bottom:16px;line-height:1;font-variant-numeric:tabular-nums}
.flow-item h3{font-size:17px;font-weight:700;margin-bottom:10px}
.flow-item p{font-size:13px;line-height:1.85;color:var(--ink-2)}
.flow-item .flow-icon{position:absolute;top:26px;right:22px;color:var(--border);font-size:26px}

/* 口碑横幅 */
.testimonial-bar{background:var(--dark);color:#fff;overflow:hidden}
.testimonial-inner{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:center}
.testimonial-quote{font-size:22px;line-height:1.8;font-weight:600;color:#fff;margin-bottom:22px}
.testimonial-quote i{color:var(--gold);font-size:30px;margin-right:8px}
.testimonial-author{display:flex;align-items:center;gap:12px}
.testimonial-author .review-avatar{width:40px;height:40px;min-width:40px;font-size:15px}
.testimonial-author .author-name{font-size:14px;font-weight:600}
.testimonial-author .author-role{font-size:12px;color:rgba(255,255,255,.5)}
.testimonial-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.ts-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.09);border-radius:14px;padding:20px;text-align:center}
.ts-card .ts-num{font-size:28px;font-weight:800;color:var(--gold);font-variant-numeric:tabular-nums}
.ts-card .ts-label{font-size:12px;color:rgba(255,255,255,.55);margin-top:6px;letter-spacing:1px}

/* FAQ */
.faq-section{background:var(--bg)}
.faq-wrap{max-width:820px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--border);padding:4px 0}
.faq-item:first-child{border-top:1px solid var(--border)}
.faq-q{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:22px 8px;cursor:pointer;font-size:16px;font-weight:700;color:var(--ink);transition:color .3s ease;width:100%;text-align:left}
.faq-q:hover{color:var(--red)}
.faq-q .faq-icon{width:28px;height:28px;min-width:28px;border-radius:50%;background:var(--bg);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:14px;color:var(--gold);transition:all .35s ease}
.faq-item.open .faq-icon{transform:rotate(45deg);background:var(--red);color:#fff;border-color:var(--red)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-a-inner{padding:0 8px 22px;color:var(--ink-2);font-size:14px;line-height:1.9}

/* CTA区块 */
.cta-block{background:var(--red);position:relative;overflow:hidden;padding:70px 0}
.cta-block::before{content:"";position:absolute;width:360px;height:360px;border-radius:50%;background:rgba(255,255,255,.08);top:-120px;right:-80px}
.cta-block::after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.06);bottom:-80px;left:10%}
.cta-inner{position:relative;z-index:2;text-align:center;color:#fff;max-width:680px;margin:0 auto}
.cta-inner h2{font-size:32px;font-weight:800;margin-bottom:16px}
.cta-inner p{font-size:15px;line-height:1.8;opacity:.85;margin-bottom:30px}
.cta-inner .btn-primary{background:#fff;color:var(--red);font-size:16px;font-weight:800;box-shadow:none;padding:15px 40px}
.cta-inner .btn-primary:hover{background:var(--dark);color:#fff;transform:translateY(-3px)}
.cta-inner .btn-primary i{transition:transform .3s ease}
.cta-inner .btn-primary:hover i{transform:translateX(4px)}

/* 页脚 */
.site-footer{background:var(--dark);color:rgba(255,255,255,.7);padding-top:60px}
.footer-grid{max-width:1200px;margin:0 auto;padding:0 24px 40px;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px}
.footer-brand .footer-logo{display:flex;align-items:center;gap:10px;color:#fff;font-size:17px;font-weight:700;margin-bottom:16px}
.footer-brand .footer-logo .logo-dot{width:34px;height:34px;min-width:34px;font-size:16px;border-radius:9px}
.footer-brand p{font-size:13px;line-height:1.95;color:rgba(255,255,255,.55);max-width:320px}
.footer-links h4,.footer-info h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:18px;position:relative}
.footer-links a{display:block;color:rgba(255,255,255,.58);font-size:13px;padding:6px 0;transition:all .25s ease}
.footer-links a:hover{color:var(--gold);padding-left:5px}
.footer-info p{font-size:13px;line-height:2;color:rgba(255,255,255,.5)}
.footer-bottom{max-width:1200px;margin:0 auto;padding:22px 24px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}
.footer-bottom p{font-size:12px;color:rgba(255,255,255,.4)}

/* 响应式 */
@media(max-width:1199px){
  .sidebar{width:80px}
  .sidebar-inner{padding:24px 10px}
  .brand{justify-content:center;padding:0 0 24px}
  .brand-text,.sidebar-cta span{display:none}
  .brand .logo-dot{min-width:38px}
  .nav-item{justify-content:center;padding:12px 0}
  .nav-item span{display:none}
  .nav-item i{font-size:18px}
  .sidebar-cta{font-size:16px}
  .main-content{margin-left:80px}
  .hero-content{padding:60px 36px}
}
@media(max-width:760px){
  .mobile-header{display:flex}
  .sidebar{display:none}
  .main-content{margin-left:0}
  .site-footer .sidebar{display:none}
  .category-hero{min-height:78vh}
  .hero-content{padding:90px 24px 50px}
  .hero-content h1{font-size:30px}
  .hero-sub{font-size:14px}
  .btn-lg{padding:14px 30px;font-size:15px}
  .section{padding:var(--space-md) 0}
  .section-head h2{font-size:24px}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .stat-card{padding:18px 12px}
  .stat-num{font-size:26px}
  .review-grid{grid-template-columns:1fr}
  .spotlight-grid{grid-template-columns:1fr;gap:30px}
  .spotlight-media img{height:240px}
  .flow-list{grid-template-columns:1fr}
  .testimonial-inner{grid-template-columns:1fr;gap:30px}
  .testimonial-quote{font-size:17px}
  .testimonial-stats{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr;gap:32px;padding-bottom:30px}
  .footer-bottom{flex-direction:column;text-align:center}
  .cta-block{padding:56px 0}
  .cta-inner h2{font-size:24px}
  .faq-q{font-size:15px;padding:18px 6px}
}
@media(max-width:480px){
  .container{padding:0 18px}
  .stats-grid{grid-template-columns:1fr 1fr}
  .hero-actions{flex-direction:column;width:100%}
  .hero-actions .btn{width:100%}
  .spotlight-body h3{font-size:20px}
  .flow-list{grid-template-columns:1fr}
  .cta-inner h2{font-size:22px}
}