/* roulang page: index */
:root {
  --primary: #123D35;
  --primary-dark: #0C2B26;
  --accent: #C96F4A;
  --bg-page: #FAF7F2;
  --bg-card: #FFFFFF;
  --text-body: #2B2B2B;
  --text-muted: #6B6B6B;
  --border-line: #E7E1D8;
  --star-gold: #A8842C;
  --radius-card: 8px;
  --radius-btn: 4px;
  --radius-badge: 20px;
  --shadow-card: 0 2px 12px rgba(18, 61, 53, 0.06);
  --shadow-hover: 0 6px 24px rgba(18, 61, 53, 0.12);
  --font-serif: "Songti SC", "Noto Serif CJK SC", "SimSun", serif;
  --font-sans: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--bg-page);
  color: var(--text-body);
  line-height: 1.8;
  font-size: 0.95rem;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease; }
button { font-family: inherit; cursor: pointer; }
input, textarea { font-family: inherit; }
ul, ol { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 16px; }
.section-space { padding: 72px 0; }
.text-serif { font-family: var(--font-serif); }

/* 律动刻度线 */
.ruler-line {
  display: flex;
  gap: 4px;
  align-items: stretch;
  pointer-events: none;
}
.ruler-line span {
  width: 2px;
  background: var(--accent);
  height: 16px;
  display: block;
}
.ruler-line.line-dark span { background: rgba(255,255,255,0.35); }
.ruler-line.line-primary span { background: var(--primary); }
.ruler-line.line-accent span { background: var(--accent); }

/* 顶部通知条 */
.topbar {
  background: var(--primary);
  color: #fff;
  font-size: 0.8rem;
  text-align: center;
  padding: 8px 16px;
  position: relative;
}
.topbar-inner { display: flex; justify-content: center; align-items: center; gap: 12px; }
.topbar-close {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: rgba(255,255,255,0.6);
  font-size: 14px;
  line-height: 1;
  transition: color 0.15s;
}
.topbar-close:hover { color: #fff; }

/* 导航：品牌行 */
.brand-bar {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-line);
  padding: 18px 0;
}
.brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.brand-logo-mark::before,
.brand-logo-mark::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.brand-logo-mark::before { transform: translateY(-4px) rotate(-20deg); }
.brand-logo-mark::after { transform: translateY(4px) rotate(20deg); }
.brand-logo-text {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 0.02em;
}
.brand-actions { display: flex; align-items: center; gap: 16px; }
.search-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background 0.15s, color 0.15s;
}
.search-btn:hover { background: var(--bg-page); color: var(--primary); }
.btn-consult {
  display: inline-flex;
  align-items: center;
  padding: 8px 20px;
  border: 1.5px solid var(--accent);
  color: var(--accent);
  border-radius: var(--radius-btn);
  font-size: 0.85rem;
  font-weight: 600;
  background: transparent;
  transition: all 0.2s var(--ease);
}
.btn-consult:hover { background: var(--accent); color: #fff; }
.btn-consult:focus { outline: 2px solid var(--accent); outline-offset: 2px; }

/* 频道行 */
.channel-nav {
  background: var(--bg-page);
  border-bottom: 1px solid var(--border-line);
}
.channel-list {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 8px 0;
}
.channel-list::-webkit-scrollbar { display: none; }
.channel-item {
  display: inline-block;
  padding: 7px 18px;
  border-radius: 20px;
  font-size: 0.88rem;
  color: var(--text-muted);
  white-space: nowrap;
  transition: all 0.15s;
}
.channel-item:hover { background: rgba(18, 61, 53, 0.08); color: var(--primary); }
.channel-item.active {
  background: var(--primary);
  color: #fff;
  font-weight: 600;
}

/* Hero */
.hero {
  position: relative;
  padding: 88px 0 96px;
  overflow: hidden;
  background: var(--bg-page);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(18, 61, 53, 0.07);
  color: var(--primary);
  border-radius: var(--radius-badge);
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 20px;
}
.hero-badge .ruler-line { gap: 3px; }
.hero-badge .ruler-line span { height: 10px; width: 1.5px; background: var(--primary); }
.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.1rem, 4vw + 1rem, 3.2rem);
  line-height: 1.2;
  color: var(--primary);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 1.02rem;
  color: var(--text-muted);
  line-height: 1.9;
  margin-bottom: 32px;
  max-width: 480px;
}
.hero-cta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 28px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-btn);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.2s var(--ease);
}
.btn-primary:hover { background: #b95a35; transform: translateY(-1px); box-shadow: 0 4px 16px rgba(201, 111, 74, 0.3); }
.btn-primary:focus { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  color: var(--primary);
  border-radius: var(--radius-btn);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.15s;
}
.btn-ghost:hover { background: rgba(18, 61, 53, 0.06); }
.btn-ghost i { font-size: 0.85rem; transition: transform 0.15s; }
.btn-ghost:hover i { transform: translateX(3px); }
.hero-visual {
  position: relative;
  border-radius: 50% 50% 8px 8px;
  overflow: hidden;
  aspect-ratio: 4/4.4;
  max-width: 420px;
  margin: 0 auto;
  box-shadow: var(--shadow-hover);
}
.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-visual-ruler {
  position: absolute;
  top: 18px;
  right: 18px;
  display: flex;
  gap: 3px;
}
.hero-visual-ruler span {
  display: block;
  width: 1.5px;
  background: rgba(255,255,255,0.7);
  height: 12px;
}
.hero-metrics {
  display: flex;
  gap: 28px;
  margin-top: 36px;
}
.hero-metric h3 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--primary);
  line-height: 1.2;
}
.hero-metric p { font-size: 0.78rem; color: var(--text-muted); margin-top: 4px; }
.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
}
.hero-scroll-hint .mouse {
  width: 22px;
  height: 36px;
  border: 1.5px solid var(--text-muted);
  border-radius: 12px;
  position: relative;
}
.hero-scroll-hint .mouse::before {
  content: '';
  position: absolute;
  width: 3px;
  height: 6px;
  background: var(--text-muted);
  border-radius: 2px;
  left: 50%;
  top: 6px;
  transform: translateX(-50%);
  animation: scrollDot 2s infinite var(--ease);
}
@keyframes scrollDot {
  0% { opacity: 1; top: 6px; }
  70% { opacity: 0; top: 18px; }
  100% { opacity: 0; top: 18px; }
}

/* 数据信任带 */
.trust-strip {
  background: var(--primary);
  color: #fff;
  padding: 40px 0;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.trust-item { text-align: center; }
.trust-item strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.trust-item span {
  display: block;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  margin-top: 6px;
}

/* 区块标题 */
.section-title-wrap {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 40px;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2.4vw + 0.5rem, 2.2rem);
  color: var(--primary);
  font-weight: 800;
  line-height: 1.3;
}
.section-title-desc {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: 6px;
}
.section-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--primary);
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-btn);
  transition: background 0.15s;
}
.section-link:hover { background: rgba(18, 61, 53, 0.06); }
.section-link i { font-size: 0.75rem; }

/* 主推网格 */
.featured-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--bg-card);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
  display: flex;
  flex-direction: column;
}
.feature-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.feature-card-img {
  aspect-ratio: 4/4.6;
  overflow: hidden;
  position: relative;
}
.feature-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s var(--ease); }
.feature-card:hover .feature-card-img img { transform: scale(1.03); }
.badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--accent);
  color: #fff;
  font-size: 0.72rem;
  padding: 3px 12px;
  border-radius: var(--radius-badge);
  font-weight: 600;
  letter-spacing: 0.02em;
}
.feature-card-body { padding: 18px 16px 20px; flex: 1; display: flex; flex-direction: column; }
.feature-card-body h3 { font-size: 1.05rem; font-weight: 700; color: var(--text-body); line-height: 1.5; margin-bottom: 6px; }
.feature-card-body p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.7; flex: 1; }
.feature-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 14px;
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 600;
  transition: color 0.15s;
}
.feature-card-cta:hover { color: var(--accent); }
.feature-card-cta i { font-size: 0.7rem; }

/* 双栏图文 */
.dual-block { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.dual-block.reverse .dual-img-wrap { order: 2; }
.dual-block.reverse .dual-text { order: 1; }
.dual-img-wrap {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.dual-img-wrap img { width: 100%; aspect-ratio: 4/3.2; object-fit: cover; transition: transform 0.3s var(--ease); }
.dual-img-wrap:hover img { transform: scale(1.02); }
.dual-img-ruler {
  position: absolute;
  bottom: 16px;
  left: 16px;
  display: flex;
  gap: 3px;
}
.dual-img-ruler span { width: 1.5px; height: 14px; background: var(--accent); display: block; }
.dual-text h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2vw + 0.5rem, 2rem);
  color: var(--primary);
  line-height: 1.4;
  font-weight: 800;
  margin-bottom: 16px;
}
.dual-text > p { color: var(--text-muted); margin-bottom: 20px; }
.dual-feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 0.9rem;
}
.dual-feature-list li::before {
  content: '';
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 9px;
}
.dual-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--primary);
  margin-top: 8px;
  font-size: 0.9rem;
}
.dual-link:hover { color: var(--accent); }
.dual-link i { font-size: 0.78rem; }

/* CMS 资讯区 */
.cms-section { background: var(--bg-card); border-top: 1px solid var(--border-line); border-bottom: 1px solid var(--border-line); }
.filter-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.filter-tab {
  padding: 5px 16px;
  border: 1px solid var(--border-line);
  border-radius: var(--radius-badge);
  font-size: 0.8rem;
  color: var(--text-muted);
  background: transparent;
  transition: all 0.15s;
}
.filter-tab:hover { border-color: var(--primary); color: var(--primary); }
.filter-tab.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.news-list { display: flex; flex-direction: column; gap: 16px; }
.news-item {
  display: grid;
  grid-template-columns: 240px 1fr;
  background: var(--bg-card);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s var(--ease);
}
.news-item:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.news-item-thumb {
  aspect-ratio: 4/3;
  overflow: hidden;
}
.news-item-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s var(--ease); }
.news-item:hover .news-item-thumb img { transform: scale(1.04); }
.news-item-content { padding: 20px 24px; display: flex; flex-direction: column; justify-content: center; }
.news-tag {
  display: inline-block;
  background: rgba(18, 61, 53, 0.08);
  color: var(--primary);
  font-size: 0.72rem;
  padding: 2px 10px;
  border-radius: var(--radius-badge);
  align-self: flex-start;
  margin-bottom: 8px;
}
.news-item-content h3 { font-size: 1.02rem; font-weight: 700; line-height: 1.6; margin-bottom: 6px; transition: color 0.15s; }
.news-item-content h3:hover { color: var(--primary); }
.news-item-content h3 a:hover { color: var(--primary); }
.news-excerpt { font-size: 0.84rem; color: var(--text-muted); line-height: 1.8; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.news-meta {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 10px;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.news-meta i { font-size: 0.65rem; margin-right: 3px; }
.news-readmore {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--primary);
  font-weight: 600;
  margin-left: auto;
  font-size: 0.8rem;
}
.news-readmore:hover { color: var(--accent); }
.news-empty {
  text-align: center;
  padding: 48px 0;
  color: var(--text-muted);
}
.news-empty i { font-size: 2.2rem; color: var(--border-line); margin-bottom: 12px; display: block; }
.more-items-link {
  display: flex;
  justify-content: center;
  margin-top: 32px;
}

/* 评价轮播 */
.testimonial-section {
  background: var(--primary-dark);
  color: #fff;
  padding: 80px 0;
}
.testimonial-section .section-title { color: #fff; }
.testimonial-section .section-title-desc { color: rgba(255,255,255,0.5); }
.orbit-slide { text-align: center; max-width: 760px; margin: 0 auto; padding: 0 24px; }
.orbit-quote {
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  line-height: 1.9;
  color: rgba(255,255,255,0.92);
  margin: 24px auto;
}
.stars-row { color: var(--star-gold); font-size: 0.9rem; letter-spacing: 5px; }
.orbit-author { margin-top: 16px; font-size: 0.82rem; color: rgba(255,255,255,0.5); }
.orbit-previous, .orbit-next {
  background: rgba(255,255,255,0.1);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  border: none;
  transition: background 0.2s, color 0.2s;
}
.orbit-previous:hover, .orbit-next:hover { background: var(--accent); color: #fff; }
.orbit-bullets { margin-top: 24px; }
.orbit-bullets button {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
  border: none;
  margin: 0 5px;
  transition: background 0.15s, transform 0.15s;
}
.orbit-bullets button.is-active { background: var(--accent); transform: scale(1.2); }

/* 保障条 */
.guarantee-strip {
  background: var(--bg-page);
  padding: 36px 0;
  border-bottom: 1px solid var(--border-line);
}
.guarantee-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.guarantee-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--border-line);
  border-radius: var(--radius-card);
  background: var(--bg-card);
  transition: border-color 0.2s, transform 0.2s var(--ease);
}
.guarantee-item:hover { border-color: var(--accent); transform: translateY(-2px); }
.guarantee-item i {
  font-size: 1.4rem;
  color: var(--primary);
  padding: 10px;
  border: 1px solid var(--border-line);
  border-radius: 50%;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s, color 0.2s;
}
.guarantee-item:hover i { border-color: var(--accent); color: var(--accent); }
.guarantee-item span { font-size: 0.82rem; color: var(--text-body); font-weight: 500; }

/* FAQ */
.faq-wrap {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 56px;
  align-items: flex-start;
}
.faq-sidebar { position: sticky; top: 32px; }
.faq-sidebar h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2vw, 2rem);
  color: var(--primary);
  font-weight: 800;
  line-height: 1.4;
  margin-bottom: 14px;
}
.faq-sidebar p { color: var(--text-muted); font-size: 0.88rem; line-height: 1.8; }
.accordion-list { border-top: 1px solid var(--border-line); }
.accordion-item { border-bottom: 1px solid var(--border-line); }
.accordion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  cursor: pointer;
}
.accordion-header h3 { font-size: 1rem; font-weight: 600; transition: color 0.15s; }
.accordion-header:hover h3 { color: var(--primary); }
.accordion-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border: 1px solid var(--border-line);
  border-radius: 50%;
  background: transparent;
  color: var(--text-muted);
  font-size: 14px;
  flex-shrink: 0;
  transition: all 0.2s var(--ease);
}
.accordion-header:hover .accordion-btn { border-color: var(--accent); color: var(--accent); }
.accordion-body {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.3s var(--ease);
}
.accordion-body-inner { padding-bottom: 20px; color: var(--text-muted); font-size: 0.88rem; line-height: 1.9; }
.accordion-item.is-open .accordion-btn { transform: rotate(45deg); background: var(--accent); border-color: var(--accent); color: #fff; }

/* CTA 大区 */
.cta-section {
  background: var(--accent);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section .ruler-line { position: absolute; left: 40px; top: 50%; transform: translateY(-50%); gap: 5px; }
.cta-section .ruler-line span { height: 30px; background: rgba(255,255,255,0.25); }
.cta-section h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: #fff;
  font-weight: 800;
  margin-bottom: 12px;
}
.cta-section p { color: rgba(255,255,255,0.85); margin-bottom: 28px; font-size: 0.95rem; }
.btn-dark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: #fff;
  padding: 12px 32px;
  border: none;
  border-radius: var(--radius-btn);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.2s var(--ease);
}
.btn-dark:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(12, 43, 38, 0.3); }
.btn-dark:focus { outline: 2px solid #fff; outline-offset: 2px; }

/* 页脚 */
.footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.72);
  padding: 64px 0 24px;
}
.footer-ruler { display: flex; gap: 3px; margin-bottom: 48px; }
.footer-ruler span { width: 2px; height: 16px; background: rgba(255,255,255,0.18); display: block; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; }
.footer-brand-text {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 10px;
}
.footer-desc { font-size: 0.82rem; color: rgba(255,255,255,0.5); line-height: 1.8; max-width: 260px; }
.footer-title {
  font-size: 0.85rem;
  color: #fff;
  font-weight: 600;
  margin-bottom: 14px;
  letter-spacing: 0.05em;
}
.footer-links li { margin-bottom: 8px; }
.footer-links a { font-size: 0.82rem; color: rgba(255,255,255,0.55); transition: color 0.15s, padding-left 0.15s; }
.footer-links a:hover { color: var(--accent); padding-left: 4px; }
.footer-contact li { display: flex; gap: 10px; font-size: 0.82rem; color: rgba(255,255,255,0.55); margin-bottom: 12px; align-items: flex-start; }
.footer-contact i { color: var(--accent); font-size: 0.85rem; margin-top: 3px; flex-shrink: 0; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 48px;
  padding-top: 20px;
  display: flex;
  gap: 12px;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: center;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
}

/* reveal 动画 */
.reveal { opacity: 0; transform: translateY(12px); transition: opacity 0.5s var(--ease), transform 0.5s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* 响应式 */
@media (max-width: 1024px) {
  .featured-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { gap: 32px; }
}

@media (max-width: 768px) {
  .section-space { padding: 48px 0; }
  .hero { padding: 56px 0 64px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 360px; }
  .hero-sub { max-width: 100%; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .dual-block { grid-template-columns: 1fr; gap: 32px; }
  .dual-block.reverse .dual-img-wrap { order: 0; }
  .faq-wrap { grid-template-columns: 1fr; gap: 24px; }
  .faq-sidebar { position: static; }
  .guarantee-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .news-item { grid-template-columns: 1fr; }
  .news-item-thumb { aspect-ratio: 4/2.4; }
  .cta-section .ruler-line { display: none; }
}

@media (max-width: 640px) {
  .brand-bar { padding: 14px 0; }
  .brand-logo-text { font-size: 1.2rem; }
  .btn-consult { padding: 6px 14px; font-size: 0.8rem; }
  .hero-metrics { gap: 20px; flex-wrap: wrap; }
  .trust-grid { grid-template-columns: 1fr 1fr; gap: 24px 12px; }
  .featured-grid { grid-template-columns: 1fr; }
  .dual-feature-list li { font-size: 0.85rem; }
  .guarantee-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .guarantee-item { padding: 12px 8px; flex-direction: column; text-align: center; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .section-title-wrap { flex-direction: column; align-items: flex-start; gap: 8px; }
  .news-item-content { padding: 16px; }
  .btn-primary, .btn-dark { width: 100%; justify-content: center; }
  .hero-cta { width: 100%; }
  .hero-cta .btn-primary, .hero-cta .btn-ghost { flex: 1; text-align: center; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* roulang page: category1 */
:root{
  --green-dark:#0C2B26;
  --green:#123D35;
  --orange:#C96F4A;
  --bg:#FAF7F2;
  --card:#FFFFFF;
  --text:#2B2B2B;
  --text-weak:#6B6B6B;
  --border:#E7E1D8;
  --star:#A8842C;
  --radius:8px;
  --radius-btn:4px;
  --radius-badge:20px;
  --shadow:0 2px 12px rgba(18,61,53,0.06);
  --shadow-hover:0 6px 24px rgba(18,61,53,0.12);
  --font-title:"Songti SC","Noto Serif CJK SC","Source Han Serif SC",serif;
  --font-body:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  --font-num:DIN,"Arial Narrow","Helvetica Neue",sans-serif;
  --ease:cubic-bezier(0.22,0.61,0.36,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:0.95rem;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--green);text-decoration:none;transition:color 0.15s ease;}
a:hover{color:var(--orange);}
ul{list-style:none;}
button{font-family:inherit;cursor:pointer;}
input,textarea{font-family:inherit;}

.container{
  max-width:1200px;
  margin:0 auto;
  padding-left:16px;
  padding-right:16px;
}

.section{
  padding:76px 0;
}
@media(max-width:640px){
  .section{padding:52px 0;}
}

.section-head{
  margin-bottom:40px;
  max-width:640px;
}
.section-head h2{
  font-family:var(--font-title);
  font-size:clamp(1.5rem,2.4vw+0.5rem,2.2rem);
  line-height:1.3;
  color:var(--green);
  font-weight:700;
  letter-spacing:-0.01em;
}
.section-head p{
  margin-top:12px;
  color:var(--text-weak);
  font-size:0.95rem;
}
.section-head .head-line{
  width:42px;height:3px;
  background:var(--orange);
  border-radius:3px;
  margin-bottom:16px;
}

.eq-ruler{
  display:inline-flex;
  align-items:center;
  gap:5px;
  height:36px;
}
.eq-ruler i{
  display:block;
  width:2px;
  border-radius:2px;
  background:var(--green);
  opacity:0.22;
}
.eq-ruler i:nth-child(1){height:12px;}
.eq-ruler i:nth-child(2){height:22px;}
.eq-ruler i:nth-child(3){height:30px;}
.eq-ruler i:nth-child(4){height:18px;}
.eq-ruler i:nth-child(5){height:26px;}
.eq-ruler i:nth-child(6){height:10px;}
.eq-ruler i:nth-child(7){height:32px;}
.eq-ruler i:nth-child(8){height:20px;}
.eq-ruler.ruler-light i{background:#fff;opacity:0.45;}

/* ===== Header ===== */
.brand-bar{
  background:#fff;
  border-bottom:1px solid var(--border);
}
.brand-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:68px;
}
.brand-logo{
  display:flex;
  align-items:center;
  gap:10px;
}
.brand-logo-mark{
  width:34px;height:34px;
  border-radius:8px;
  background:var(--green);
  position:relative;
  overflow:hidden;
}
.brand-logo-mark::before{
  content:"";
  position:absolute;
  left:6px;right:6px;top:8px;bottom:8px;
  background:repeating-linear-gradient(90deg,var(--orange) 0 2px,transparent 2px 5px);
  opacity:0.9;
  border-radius:2px;
}
.brand-logo-text{
  font-family:var(--font-title);
  font-size:1.2rem;
  font-weight:700;
  color:var(--green);
  letter-spacing:0.02em;
}
.brand-actions{
  display:flex;
  align-items:center;
  gap:14px;
}
.search-btn{
  width:38px;height:38px;
  border:1px solid var(--border);
  border-radius:50%;
  background:#fff;
  color:var(--green);
  font-size:0.88rem;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:all 0.15s ease;
}
.search-btn:hover{
  border-color:var(--orange);
  color:var(--orange);
}
.btn-consult{
  display:inline-flex;
  align-items:center;
  padding:8px 20px;
  border:1px solid var(--orange);
  border-radius:var(--radius-btn);
  color:var(--orange);
  font-size:0.85rem;
  font-weight:600;
  transition:all 0.2s ease;
  background:transparent;
}
.btn-consult:hover{
  background:var(--orange);
  color:#fff;
  transform:translateY(-1px);
  box-shadow:0 4px 14px rgba(201,111,74,0.25);
}

/* 频道行 */
.channel-nav{
  background:var(--bg);
  border-bottom:1px solid var(--border);
}
.channel-row{
  display:flex;
  align-items:center;
  gap:6px;
  height:50px;
  overflow-x:auto;
  scrollbar-width:none;
}
.channel-row::-webkit-scrollbar{display:none;}
.channel-item{
  flex-shrink:0;
  padding:6px 18px;
  border-radius:20px;
  font-size:0.88rem;
  color:var(--text-weak);
  font-weight:500;
  transition:all 0.15s ease;
  white-space:nowrap;
}
.channel-item:hover{
  background:rgba(18,61,53,0.08);
  color:var(--green);
}
.channel-item.active{
  background:var(--green);
  color:#fff;
  font-weight:600;
}

/* ===== Hero ===== */
.category-hero{
  position:relative;
  height:300px;
  background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  display:flex;
  align-items:center;
  overflow:hidden;
}
.category-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(100deg,rgba(12,43,38,0.88) 0%,rgba(18,61,53,0.72) 55%,rgba(18,61,53,0.45) 100%);
}
.category-hero .container{
  position:relative;
  z-index:2;
  color:#fff;
}
.category-hero .hero-kicker{
  display:flex;
  align-items:center;
  gap:12px;
  font-size:0.8rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:rgba(255,255,255,0.85);
  margin-bottom:14px;
}
.category-hero .hero-kicker::before{
  content:"";
  width:30px;height:2px;
  background:var(--orange);
  border-radius:2px;
}
.category-hero h1{
  font-family:var(--font-title);
  font-size:clamp(2rem,4vw+0.6rem,2.8rem);
  font-weight:700;
  line-height:1.2;
  margin-bottom:12px;
}
.category-hero p{
  font-size:0.98rem;
  color:rgba(255,255,255,0.8);
  max-width:520px;
  line-height:1.8;
}
.category-hero .hero-ruler{
  position:absolute;
  right:40px;
  bottom:20px;
  width:220px;
  height:70px;
  opacity:0.5;
  background:repeating-linear-gradient(90deg,rgba(255,255,255,0.6) 0 2px,transparent 2px 6px);
  -webkit-mask:linear-gradient(180deg,transparent 0%,#000 100%);
  mask:linear-gradient(180deg,transparent 0%,#000 100%);
}

/* ===== 大图双栏 ===== */
.duo-section{
  background:var(--bg);
}
.duo-grid{
  display:grid;
  grid-template-columns:1.08fr 1fr;
  gap:56px;
  align-items:center;
}
.duo-image{
  position:relative;
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
}
.duo-image img{
  width:100%;
  height:430px;
  object-fit:cover;
  transition:transform 0.4s var(--ease);
}
.duo-image:hover img{
  transform:scale(1.03);
}
.duo-image .duo-tag{
  position:absolute;
  left:18px;top:18px;
  background:rgba(255,255,255,0.92);
  color:var(--green);
  font-size:0.78rem;
  padding:5px 14px;
  border-radius:20px;
  font-weight:600;
  letter-spacing:0.03em;
  backdrop-filter:blur(4px);
}
.duo-content{
  padding-right:8px;
}
.duo-content .eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--orange);
  font-size:0.8rem;
  font-weight:600;
  letter-spacing:0.06em;
  margin-bottom:14px;
}
.duo-content .eyebrow::before{
  content:"";
  width:20px;height:2px;
  background:var(--orange);
  border-radius:2px;
}
.duo-content h2{
  font-family:var(--font-title);
  font-size:clamp(1.4rem,2.2vw+0.5rem,2rem);
  line-height:1.35;
  color:var(--green);
  font-weight:700;
  margin-bottom:18px;
  letter-spacing:-0.01em;
}
.duo-content p{
  color:var(--text-weak);
  margin-bottom:20px;
  line-height:1.9;
}
.duo-feature{
  display:flex;
  flex-direction:column;
  gap:12px;
  margin:22px 0 28px;
}
.duo-feature li{
  display:flex;
  align-items:center;
  gap:12px;
  font-size:0.92rem;
  color:var(--text);
  font-weight:500;
}
.duo-feature li i{
  width:26px;height:26px;
  border-radius:50%;
  background:rgba(18,61,53,0.1);
  color:var(--green);
  font-size:0.72rem;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
}
.btn-primary{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:var(--orange);
  color:#fff;
  padding:12px 28px;
  border-radius:var(--radius-btn);
  font-size:0.9rem;
  font-weight:600;
  border:1px solid var(--orange);
  transition:all 0.2s var(--ease);
  box-shadow:0 4px 14px rgba(201,111,74,0.28);
}
.btn-primary:hover{
  background:transparent;
  color:var(--orange);
  transform:translateY(-3px);
  box-shadow:0 8px 22px rgba(201,111,74,0.2);
}
.btn-primary i{
  font-size:0.8rem;
}

/* ===== 3段专题文字区 ===== */
.topic-section{
  background:var(--card);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.topic-list{
  display:flex;
  flex-direction:column;
  gap:0;
}
.topic-item{
  display:grid;
  grid-template-columns:100px 1fr;
  gap:36px;
  padding:44px 0;
  border-bottom:1px solid var(--border);
  position:relative;
  transition:background 0.2s ease;
}
.topic-item:last-child{
  border-bottom:none;
}
.topic-item:hover{
  background:rgba(250,247,242,0.5);
}
.topic-index{
  font-family:var(--font-num);
  font-size:1.8rem;
  font-weight:700;
  color:var(--border);
  line-height:1;
  letter-spacing:-0.02em;
}
.topic-item:hover .topic-index{
  color:var(--orange);
}
.topic-body h3{
  font-family:var(--font-title);
  font-size:1.2rem;
  line-height:1.5;
  color:var(--green);
  margin-bottom:10px;
  font-weight:700;
}
.topic-body p{
  color:var(--text-weak);
  max-width:660px;
  line-height:1.8;
  font-size:0.93rem;
}
.topic-body .topic-meta{
  display:flex;
  align-items:center;
  gap:12px;
  margin-top:14px;
  font-size:0.78rem;
  color:var(--text-weak);
}
.topic-body .topic-meta span{
  display:inline-flex;
  align-items:center;
  gap:5px;
}
.topic-body .topic-meta i{
  color:var(--orange);
  font-size:0.72rem;
}
.topic-ruler{
  position:absolute;
  right:20px;
  top:50%;
  transform:translateY(-50%);
  width:60px;
  height:80px;
  background:repeating-linear-gradient(90deg,var(--border) 0 1px,transparent 1px 4px);
  opacity:0.6;
  border-radius:4px;
}
@media(max-width:640px){
  .topic-ruler{display:none;}
}

/* ===== 数据带 ===== */
.stats-strip{
  background:var(--green-dark);
  padding:56px 0;
  color:#fff;
}
.stats-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:32px;
  text-align:center;
}
.stats-item{
  border-left:1px solid rgba(255,255,255,0.1);
  padding:0 10px;
}
.stats-item:first-child{
  border-left:none;
}
.stats-num{
  font-family:var(--font-num);
  font-size:2.4rem;
  font-weight:700;
  line-height:1.1;
  letter-spacing:-0.02em;
  color:#fff;
}
.stats-num em{
  font-style:normal;
  color:var(--orange);
  font-size:1.4rem;
  margin-left:2px;
}
.stats-label{
  margin-top:8px;
  font-size:0.82rem;
  color:rgba(255,255,255,0.55);
  letter-spacing:0.04em;
}
@media(max-width:640px){
  .stats-grid{
    grid-template-columns:1fr 1fr;
    gap:36px 20px;
  }
  .stats-item:nth-child(3){
    border-left:none;
  }
}

/* ===== 精选内容卡片 ===== */
.feature-section{
  background:var(--bg);
}
.feature-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:30px;
}
.feature-card{
  background:var(--card);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
  transition:all 0.25s var(--ease);
  display:flex;
  flex-direction:column;
}
.feature-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-hover);
}
.feature-card .card-img{
  position:relative;
  height:200px;
  overflow:hidden;
}
.feature-card .card-img img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform 0.4s var(--ease);
}
.feature-card:hover .card-img img{
  transform:scale(1.05);
}
.feature-card .card-badge{
  position:absolute;
  left:14px;top:14px;
  background:rgba(255,255,255,0.92);
  color:var(--green);
  font-size:0.72rem;
  padding:4px 12px;
  border-radius:20px;
  font-weight:600;
  backdrop-filter:blur(3px);
}
.feature-card .card-body{
  padding:22px 22px 24px;
  flex:1;
  display:flex;
  flex-direction:column;
}
.feature-card .card-body h3{
  font-family:var(--font-title);
  font-size:1.05rem;
  line-height:1.45;
  color:var(--text);
  font-weight:700;
  margin-bottom:8px;
}
.feature-card .card-body p{
  font-size:0.86rem;
  color:var(--text-weak);
  line-height:1.7;
  margin-bottom:16px;
  flex:1;
}
.feature-card .card-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:0.82rem;
  color:var(--orange);
  font-weight:600;
  transition:gap 0.15s ease;
}
.feature-card .card-link:hover{
  gap:10px;
  color:var(--green);
}
.feature-card.card-dark{
  background:var(--green);
  color:#fff;
}
.feature-card.card-dark .card-body h3{
  color:#fff;
}
.feature-card.card-dark .card-body p{
  color:rgba(255,255,255,0.68);
}
.feature-card.card-dark .card-link{
  color:var(--orange);
}
@media(max-width:900px){
  .feature-grid{
    grid-template-columns:1fr 1fr;
  }
}
@media(max-width:640px){
  .feature-grid{
    grid-template-columns:1fr;
  }
}

/* ===== 深色引言 ===== */
.quote-section{
  background:var(--green-dark);
  padding:84px 0;
  position:relative;
  overflow:hidden;
}
.quote-section::before{
  content:"";
  position:absolute;
  right:0;top:0;
  width:300px;height:100%;
  background:repeating-linear-gradient(90deg,rgba(255,255,255,0.05) 0 1px,transparent 1px 5px);
  pointer-events:none;
}
.quote-inner{
  max-width:760px;
  margin:0 auto;
  text-align:center;
  position:relative;
  z-index:2;
}
.quote-mark{
  font-family:var(--font-title);
  font-size:4rem;
  line-height:1;
  color:var(--orange);
  margin-bottom:12px;
  opacity:0.9;
}
.quote-text{
  font-family:var(--font-title);
  font-size:clamp(1.2rem,2vw+0.6rem,1.6rem);
  line-height:1.6;
  color:rgba(255,255,255,0.92);
  font-weight:500;
  margin-bottom:24px;
}
.quote-author{
  color:rgba(255,255,255,0.5);
  font-size:0.82rem;
  letter-spacing:0.08em;
}
.quote-author::before{
  content:"——";
  margin-right:6px;
  color:var(--orange);
}

/* ===== FAQ ===== */
.faq-section{
  background:var(--bg);
}
.faq-grid{
  display:grid;
  grid-template-columns:0.8fr 1.4fr;
  gap:56px;
}
.faq-side{
  position:sticky;
  top:90px;
  align-self:flex-start;
}
.faq-side h2{
  font-family:var(--font-title);
  font-size:clamp(1.5rem,2.2vw+0.5rem,2rem);
  color:var(--green);
  font-weight:700;
  line-height:1.3;
  margin-bottom:16px;
}
.faq-side p{
  color:var(--text-weak);
  font-size:0.92rem;
  line-height:1.8;
}
.faq-list{
  display:flex;
  flex-direction:column;
  gap:14px;
}
.faq-item{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  transition:box-shadow 0.2s ease;
}
.faq-item:hover{
  box-shadow:var(--shadow);
}
.faq-item summary{
  cursor:pointer;
  list-style:none;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:20px 24px;
  font-size:0.95rem;
  font-weight:600;
  color:var(--text);
  gap:16px;
  transition:color 0.15s ease;
}
.faq-item summary:hover{
  color:var(--green);
}
.faq-item summary::-webkit-details-marker{
  display:none;
}
.faq-item summary .faq-icon{
  position:relative;
  width:18px;height:18px;
  flex-shrink:0;
}
.faq-item summary .faq-icon::before,
.faq-item summary .faq-icon::after{
  content:"";
  position:absolute;
  background:var(--orange);
  border-radius:2px;
  transition:transform 0.2s var(--ease);
}
.faq-item summary .faq-icon::before{
  left:0;right:0;top:50%;
  height:2px;
  transform:translateY(-50%);
}
.faq-item summary .faq-icon::after{
  top:0;bottom:0;left:50%;
  width:2px;
  transform:translateX(-50%);
}
.faq-item[open] summary .faq-icon::after{
  transform:translateX(-50%) scaleY(0);
}
.faq-item .faq-body{
  padding:0 24px 20px;
  border-top:1px solid var(--border);
  margin:0 0 0;
}
.faq-item .faq-body p{
  padding-top:16px;
  color:var(--text-weak);
  font-size:0.9rem;
  line-height:1.8;
}
@media(max-width:860px){
  .faq-grid{
    grid-template-columns:1fr;
    gap:40px;
  }
  .faq-side{
    position:static;
  }
}

/* ===== CTA ===== */
.cta-section{
  background:var(--orange);
  padding:68px 0;
  position:relative;
  overflow:hidden;
}
.cta-section::before{
  content:"";
  position:absolute;
  left:0;top:0;
  width:100%;
  height:100%;
  background:repeating-linear-gradient(100deg,rgba(255,255,255,0.06) 0 1px,transparent 1px 6px);
  pointer-events:none;
}
.cta-inner{
  text-align:center;
  position:relative;
  z-index:2;
}
.cta-inner h2{
  font-family:var(--font-title);
  font-size:clamp(1.5rem,2.6vw+0.5rem,2.3rem);
  color:#fff;
  font-weight:700;
  line-height:1.3;
  margin-bottom:14px;
}
.cta-inner p{
  color:rgba(255,255,255,0.85);
  font-size:0.95rem;
  margin-bottom:30px;
  max-width:520px;
  margin-left:auto;
  margin-right:auto;
}
.btn-cta-green{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:var(--green-dark);
  color:#fff;
  padding:14px 34px;
  border-radius:var(--radius-btn);
  font-size:0.92rem;
  font-weight:600;
  border:1px solid var(--green-dark);
  transition:all 0.2s var(--ease);
  box-shadow:0 4px 16px rgba(12,43,38,0.3);
}
.btn-cta-green:hover{
  background:transparent;
  color:var(--green-dark);
  transform:translateY(-3px);
  box-shadow:0 8px 24px rgba(12,43,38,0.2);
}
.btn-cta-green i{
  font-size:0.8rem;
}

/* ===== Footer ===== */
.footer{
  background:var(--green-dark);
  color:rgba(255,255,255,0.72);
  padding-top:64px;
}
.footer-ruler{
  display:flex;
  gap:8px;
  height:36px;
  align-items:center;
  margin-bottom:48px;
}
.footer-ruler span{
  display:block;
  height:100%;
  width:2px;
  border-radius:2px;
  background:rgba(255,255,255,0.15);
}
.footer-ruler span:nth-child(even){
  height:60%;
  opacity:0.5;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.2fr;
  gap:48px;
  padding-bottom:48px;
}
.footer-brand-text{
  font-family:var(--font-title);
  font-size:1.3rem;
  font-weight:700;
  color:#fff;
  margin-bottom:14px;
}
.footer-desc{
  font-size:0.86rem;
  line-height:1.75;
  color:rgba(255,255,255,0.5);
  max-width:280px;
}
.footer-title{
  font-size:0.92rem;
  font-weight:600;
  color:#fff;
  margin-bottom:18px;
  letter-spacing:0.02em;
}
.footer-links li{
  margin-bottom:10px;
}
.footer-links a{
  font-size:0.85rem;
  color:rgba(255,255,255,0.55);
  transition:all 0.15s ease;
}
.footer-links a:hover{
  color:var(--orange);
  padding-left:4px;
}
.footer-contact li{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:0.84rem;
  color:rgba(255,255,255,0.55);
  margin-bottom:12px;
}
.footer-contact i{
  color:var(--orange);
  width:18px;
  text-align:center;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.08);
  padding:22px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:0.78rem;
  color:rgba(255,255,255,0.35);
  flex-wrap:wrap;
  gap:8px;
}
@media(max-width:900px){
  .footer-grid{
    grid-template-columns:1fr 1fr;
    gap:36px;
  }
}
@media(max-width:640px){
  .footer-grid{
    grid-template-columns:1fr;
    gap:28px;
  }
  .footer-bottom{
    flex-direction:column;
    text-align:center;
  }
}

/* ===== 小工具 ===== */
.text-link-more{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--orange);
  font-weight:600;
  font-size:0.86rem;
  transition:gap 0.15s ease;
}
.text-link-more:hover{
  gap:10px;
  color:var(--green);
}

/* reveal 动效 */
.reveal{
  opacity:0;
  transform:translateY(12px);
  transition:opacity 0.45s var(--ease),transform 0.45s var(--ease);
}
.reveal.visible{
  opacity:1;
  transform:translateY(0);
}
@media(prefers-reduced-motion:reduce){
  *{
    animation-duration:0.01ms!important;
    transition-duration:0.01ms!important;
  }
}

/* ===== 响应式微调 ===== */
@media(max-width:900px){
  .duo-grid{
    grid-template-columns:1fr;
    gap:40px;
  }
  .duo-content{
    padding-right:0;
  }
  .duo-image img{
    height:320px;
  }
  .topic-item{
    grid-template-columns:1fr;
    gap:12px;
    padding:34px 0;
  }
  .topic-index{
    font-size:1.3rem;
  }
}
@media(max-width:640px){
  .brand-row{
    height:58px;
  }
  .brand-logo-text{
    font-size:1.05rem;
  }
  .btn-consult{
    padding:7px 14px;
    font-size:0.8rem;
  }
  .category-hero{
    height:240px;
  }
  .duo-image img{
    height:240px;
  }
  .section{
    padding:48px 0;
  }
}

/* roulang page: article */
:root{
  --primary:#123D35;
  --primary-deep:#0C2B26;
  --accent:#C96F4A;
  --bg-oat:#FAF7F2;
  --card-white:#FFFFFF;
  --text-dark:#2B2B2B;
  --text-mid:#6B6B6B;
  --line:#E7E1D8;
  --star:#A8842C;
  --radius-card:8px;
  --radius-btn:4px;
  --radius-tag:20px;
  --shadow-card:0 2px 12px rgba(18,61,53,.06);
  --shadow-hover:0 6px 24px rgba(18,61,53,.12);
  --ease:cubic-bezier(.22,.61,.36,1);
  --serif:"Songti SC","Noto Serif CJK SC","SimSun",serif;
  --sans:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--bg-oat);color:var(--text-dark);line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none}
ul,ol{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 16px}
.row{display:flex;flex-wrap:wrap;margin:0 -12px}
.col{padding:0 12px;flex:1}

/* focus */
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}

/* notice bar */
.notice-bar{background:var(--primary);color:#fff;font-size:.8rem;height:36px;display:flex;align-items:center}
.notice-bar .container{display:flex;align-items:center;justify-content:center;position:relative}
.notice-bar .notice-text{letter-spacing:.02em}
.notice-bar .notice-close{position:absolute;right:10px;top:50%;transform:translateY(-50%);color:rgba(255,255,255,.7);font-size:.9rem;transition:color .15s var(--ease)}
.notice-bar .notice-close:hover{color:#fff}

/* brand bar */
.brand-bar{background:var(--card-white);border-bottom:1px solid var(--line)}
.brand-row{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand-logo{display:inline-flex;align-items:center;gap:10px}
.brand-logo-mark{width:36px;height:36px;border-radius:8px;background:var(--primary);position:relative;flex:0 0 auto}
.brand-logo-mark::before{content:"";position:absolute;left:8px;right:8px;top:10px;height:3px;background:var(--accent);border-radius:2px;box-shadow:0 7px 0 rgba(201,111,74,.3)}
.brand-logo-text{font-family:var(--serif);font-size:1.3rem;font-weight:900;color:var(--primary);letter-spacing:.02em}
.brand-actions{display:flex;align-items:center;gap:12px}
.search-btn{width:36px;height:36px;border:1px solid var(--line);background:var(--bg-oat);border-radius:50%;color:var(--primary);display:inline-flex;align-items:center;justify-content:center;transition:all .15s var(--ease)}
.search-btn:hover{border-color:var(--primary);background:var(--primary);color:#fff}
.btn-consult{display:inline-flex;align-items:center;padding:9px 18px;border:1px solid var(--accent);color:var(--accent);border-radius:var(--radius-btn);font-size:.88rem;font-weight:600;transition:all .15s var(--ease)}
.btn-consult:hover{background:var(--accent);color:#fff}

/* channel nav */
.channel-nav{border-top:1px solid var(--line);background:var(--bg-oat)}
.channel-row{display:flex;align-items:center;gap:6px;padding:8px 16px;overflow-x:auto;scrollbar-width:none}
.channel-row::-webkit-scrollbar{display:none}
.channel-link{display:inline-block;padding:7px 18px;border-radius:20px;font-size:.9rem;color:var(--text-mid);white-space:nowrap;transition:all .15s var(--ease);font-weight:500}
.channel-link:hover{background:rgba(18,61,53,.08);color:var(--primary)}
.channel-link.is-active{background:var(--primary);color:#fff;font-weight:600}

/* breadcrumb */
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;padding:18px 0 6px;font-size:.8rem;color:var(--text-mid)}
.breadcrumb a{transition:color .15s var(--ease)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .sep{color:var(--line)}
.breadcrumb .crumb-current{color:var(--text-dark);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:280px}

/* article page */
.article-page{padding:16px 0 48px}
.article-shell{max-width:760px;margin:0 auto}
.article-header{margin-bottom:32px}
.article-header h1{font-family:var(--serif);font-size:clamp(2rem,3vw + .8rem,3rem);font-weight:900;line-height:1.25;color:var(--primary);margin-bottom:16px;letter-spacing:-.01em}
.article-meta{display:flex;flex-wrap:wrap;gap:12px;align-items:center;font-size:.8rem;color:var(--text-mid);margin-bottom:20px}
.meta-item{display:inline-flex;align-items:center;gap:6px}
.cat-badge{display:inline-block;padding:4px 14px;background:rgba(201,111,74,.12);color:var(--accent);border-radius:20px;font-size:.78rem;font-weight:600;transition:all .15s var(--ease)}
.cat-badge:hover{background:var(--accent);color:#fff}
.article-summary{padding:16px 20px;background:#F3EEE7;border-left:3px solid var(--primary);border-radius:0 var(--radius-card) var(--radius-card) 0;color:var(--text-mid);font-size:.9rem;line-height:1.85;margin-bottom:32px}

/* article content */
.article-content{font-size:.95rem;line-height:1.95;color:var(--text-dark)}
.article-content p{margin-bottom:24px}
.article-content h2{font-family:var(--serif);font-size:1.45rem;font-weight:900;color:var(--primary);margin:40px 0 16px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.article-content h3{font-family:var(--serif);font-size:1.15rem;font-weight:700;color:var(--primary);margin:28px 0 12px}
.article-content blockquote{border-left:3px solid var(--primary);background:var(--bg-oat);padding:16px 20px;margin:24px 0;border-radius:0 var(--radius-card) var(--radius-card) 0;color:var(--text-mid)}
.article-content img{border-radius:var(--radius-card);margin:24px 0;height:auto}
.article-content ul,.article-content ol{margin:0 0 24px 20px}
.article-content li{margin-bottom:8px}
.article-content ul li::marker{color:var(--accent)}
.article-content a{color:var(--accent);text-decoration:underline}
.article-content a:hover{color:var(--primary)}
.article-content table{width:100%;border-collapse:collapse;margin:24px 0;font-size:.85rem}
.article-content table th,.article-content table td{padding:10px 12px;border:1px solid var(--line);text-align:left}
.article-content table th{background:var(--bg-oat);color:var(--primary)}
.article-content pre{background:var(--primary-deep);color:#eae6de;padding:18px;border-radius:var(--radius-card);overflow-x:auto;font-size:.85rem;margin:24px 0}

/* tags & share */
.article-tags-share{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}
.article-tags{display:flex;flex-wrap:wrap;gap:8px}
.article-tag{display:inline-block;padding:5px 14px;border-radius:20px;background:var(--bg-oat);border:1px solid var(--line);font-size:.78rem;color:var(--text-mid);transition:all .15s var(--ease)}
.article-tag:hover{border-color:var(--primary);color:var(--primary)}
.article-share{display:flex;align-items:center;gap:8px;font-size:.8rem;color:var(--text-mid)}
.article-share a{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;border:1px solid var(--line);color:var(--text-mid);transition:all .15s var(--ease)}
.article-share a:hover{border-color:var(--primary);color:var(--primary);background:rgba(18,61,53,.05)}

/* empty state */
.article-empty{text-align:center;padding:80px 20px}
.article-empty i{font-size:3rem;color:var(--line);margin-bottom:16px;display:block}
.article-empty p{font-size:1.1rem;color:var(--text-mid);margin-bottom:24px}
.btn-primary{display:inline-block;padding:11px 26px;background:var(--accent);color:#fff;border-radius:var(--radius-btn);font-size:.9rem;font-weight:600;transition:all .15s var(--ease)}
.btn-primary:hover{background:var(--primary)}

/* related section */
.related-section{padding:56px 0;background:var(--bg-oat);border-top:1px solid var(--line)}
.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}
.section-head h2{font-family:var(--serif);font-size:1.6rem;font-weight:900;color:var(--primary)}
.section-more{font-size:.85rem;color:var(--text-mid);display:inline-flex;align-items:center;gap:6px;transition:all .15s var(--ease)}
.section-more:hover{color:var(--primary)}
.relation-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.relation-card{background:var(--card-white);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card);transition:transform .3s var(--ease),box-shadow .3s var(--ease);display:block}
.relation-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.relation-cover{aspect-ratio:4/3;overflow:hidden;background:var(--line)}
.relation-cover img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease)}
.relation-card:hover .relation-cover img{transform:scale(1.03)}
.relation-body{padding:18px 20px 20px}
.relation-tag{display:inline-block;font-size:.75rem;color:var(--accent);margin-bottom:8px;font-weight:600}
.relation-body h3{font-family:var(--serif);font-size:1rem;font-weight:700;color:var(--text-dark);margin-bottom:6px;line-height:1.5}
.relation-body p{font-size:.82rem;color:var(--text-mid);line-height:1.7}

/* article back */
.article-back{display:flex;justify-content:space-between;align-items:center;padding:32px 0;max-width:760px;margin:0 auto;gap:12px}
.back-link,.back-top{font-size:.85rem;color:var(--text-mid);transition:all .15s var(--ease);display:inline-flex;align-items:center;gap:6px}
.back-link:hover,.back-top:hover{color:var(--primary)}

/* footer */
.footer{background:var(--primary-deep);color:rgba(255,255,255,.85);padding:56px 0 24px}
.footer-ruler{display:flex;gap:6px;margin-bottom:40px}
.footer-ruler span{width:2px;height:18px;background:rgba(255,255,255,.35)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:32px;margin-bottom:40px}
.footer-brand-text{font-family:var(--serif);font-size:1.25rem;font-weight:900;color:#fff;margin-bottom:12px}
.footer-desc{font-size:.85rem;line-height:1.8;color:rgba(255,255,255,.65);max-width:280px}
.footer-title{font-size:.82rem;font-weight:600;color:#fff;margin-bottom:14px;letter-spacing:.05em}
.footer-links li,.footer-contact li{margin-bottom:10px}
.footer-links a{font-size:.85rem;color:rgba(255,255,255,.6);transition:color .15s var(--ease)}
.footer-links a:hover{color:var(--accent)}
.footer-contact li{display:flex;align-items:center;gap:8px;font-size:.85rem;color:rgba(255,255,255,.6)}
.footer-contact i{width:16px;text-align:center;color:var(--accent)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:.78rem;color:rgba(255,255,255,.4)}

/* responsive */
@media (max-width:1024px){
  .relation-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-desc{max-width:none}
}
@media (max-width:768px){
  .brand-row{height:60px}
  .brand-logo-text{font-size:1.1rem}
  .brand-logo-mark{width:32px;height:32px;border-radius:6px}
  .brand-logo-mark::before{left:7px;right:7px;top:9px}
  .notice-bar{font-size:.7rem}
  .channel-row{padding:6px 12px;gap:4px}
  .channel-link{padding:6px 14px;font-size:.82rem}
  .breadcrumb{padding:14px 0 4px;font-size:.75rem}
  .article-page{padding:8px 0 36px}
  .article-header h1{font-size:1.7rem}
  .article-shell{padding:0 4px}
  .article-tags-share{flex-direction:column;align-items:flex-start}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .article-back{flex-direction:column;align-items:flex-start;padding:24px 0}
}
@media (max-width:520px){
  .relation-grid{grid-template-columns:1fr}
  .brand-actions{gap:8px}
  .btn-consult{padding:8px 12px;font-size:.8rem}
  .search-btn{width:32px;height:32px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:center;text-align:center}
  .article-content{font-size:.9rem}
  .article-content h2{font-size:1.25rem}
  .article-header h1{font-size:1.5rem}
  .breadcrumb .crumb-current{max-width:160px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important}
  html{scroll-behavior:auto}
}

/* roulang page: category2 */
:root{
  --pine:#123D35; --pine-deep:#0C2B26; --copper:#C96F4A; --copper-soft:rgba(201,111,74,.12);
  --oat:#FAF7F2; --white:#FFFFFF; --text:#2B2B2B; --text-sub:#6B6B6B; --line:#E7E1D8;
  --star:#A8842C; --radius:8px; --radius-btn:4px;
  --shadow:0 2px 12px rgba(18,61,53,.06); --shadow-hover:0 6px 24px rgba(18,61,53,.12);
  --ease:cubic-bezier(.22,.61,.36,1);
  --font-title:"Songti SC","Noto Serif CJK SC","SimSun",serif;
  --font-body:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
  --font-num:"DIN","Arial Narrow",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);background:var(--oat);color:var(--text);font-size:.95rem;line-height:1.8;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none}
ul,ol{list-style:none}
input,select,textarea{font-family:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 16px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--pine);color:#fff;padding:10px 18px;z-index:9999;border-radius:0 0 8px 0;font-size:.8rem}
.skip-link:focus{left:0}

/* 顶部通知条 */
.topbar{background:var(--pine);color:#fff;font-size:.8rem;position:relative;z-index:20}
.topbar-inner{display:flex;align-items:center;justify-content:center;height:36px;position:relative}
.topbar-inner span{letter-spacing:.02em}
.topbar-close{position:absolute;right:16px;top:50%;transform:translateY(-50%);color:rgba(255,255,255,.7);font-size:1rem;line-height:1;transition:color .15s var(--ease)}
.topbar-close:hover{color:#fff}

/* 品牌行 */
.brand-bar{background:var(--white);border-bottom:1px solid var(--line);position:relative;z-index:10}
.brand-row{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand-logo{display:flex;align-items:center;gap:10px}
.brand-logo-mark{width:30px;height:30px;border-radius:6px;background:var(--pine);position:relative;flex:none}
.brand-logo-mark::after{content:"";position:absolute;inset:6px;border:2px solid var(--copper);border-radius:3px}
.brand-logo-text{font-family:var(--font-title);font-weight:700;font-size:1.18rem;color:var(--pine);letter-spacing:.02em;white-space:nowrap}
.brand-actions{display:flex;align-items:center;gap:10px}
.search-btn{width:36px;height:36px;border:1px solid var(--line);border-radius:var(--radius-btn);color:var(--text-sub);display:flex;align-items:center;justify-content:center;transition:all .15s var(--ease)}
.search-btn:hover{border-color:var(--pine);color:var(--pine)}
.btn-consult{padding:8px 18px;border:1px solid var(--copper);border-radius:var(--radius-btn);color:var(--copper);font-size:.85rem;display:inline-flex;align-items:center;font-weight:500;transition:all .15s var(--ease);white-space:nowrap}
.btn-consult:hover{background:var(--copper);color:#fff}

/* 频道行 */
.channel-bar{background:var(--oat);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:9}
.channel-row{display:flex;align-items:center;gap:2px;overflow-x:auto;scrollbar-width:none}
.channel-row::-webkit-scrollbar{display:none}
.channel-item{display:inline-flex;align-items:center;padding:12px 18px;font-size:.85rem;color:var(--text-sub);white-space:nowrap;border-bottom:2px solid transparent;transition:all .15s var(--ease);position:relative}
.channel-item:hover{color:var(--pine);background:rgba(18,61,53,.05)}
.channel-item.active{color:var(--pine);font-weight:600;background:rgba(18,61,53,.07)}
.channel-item.active::after{content:"";position:absolute;left:14px;right:14px;bottom:-2px;height:2px;background:var(--copper);border-radius:2px}

/* 分类 Hero */
.page-hero{position:relative;min-height:300px;display:flex;align-items:center;background-size:cover;background-position:center;color:#fff;padding:72px 0}
.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(12,43,38,.82) 20%,rgba(12,43,38,.55) 100%)}
.page-hero-inner{position:relative;z-index:2;max-width:760px}
.hero-tag{display:inline-flex;align-items:center;gap:8px;font-size:.75rem;letter-spacing:.18em;color:rgba(255,255,255,.75);text-transform:uppercase;margin-bottom:16px}
.hero-tag::before{content:"";width:28px;height:1px;background:var(--copper);display:block}
.page-hero h1{font-family:var(--font-title);font-size:clamp(2rem,3.2vw + 1rem,2.9rem);font-weight:900;line-height:1.2;margin-bottom:12px}
.page-hero p{font-size:.95rem;color:rgba(255,255,255,.78);max-width:560px;line-height:1.8}
.hero-ruler{display:flex;gap:6px;position:absolute;right:4%;top:50%;transform:translateY(-50%);z-index:1}
.hero-ruler span{display:block;width:2px;height:40px;background:rgba(255,255,255,.18)}
.hero-ruler span:nth-child(2n){height:24px;background:rgba(201,111,74,.55)}

/* 区块通用 */
.section-pad{padding:80px 0}
.section-head{max-width:640px;margin-bottom:48px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-kicker{font-size:.75rem;letter-spacing:.16em;color:var(--copper);text-transform:uppercase;margin-bottom:8px}
.section-head h2{font-family:var(--font-title);font-size:clamp(1.5rem,2.4vw + .5rem,2.2rem);color:var(--pine);line-height:1.3;font-weight:700}
.section-head .section-sub{color:var(--text-sub);margin-top:12px;font-size:.9rem}

/* 服务网格 */
.service-section{background:var(--oat)}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.service-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:32px 24px;box-shadow:var(--shadow);transition:transform .15s var(--ease),box-shadow .15s var(--ease),border-color .15s var(--ease);position:relative;overflow:hidden}
.service-card::before{content:"";position:absolute;top:0;right:0;width:48px;height:48px;background:linear-gradient(135deg,transparent 50%,var(--copper-soft) 50%);opacity:0;transition:opacity .15s var(--ease)}
.service-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(201,111,74,.3)}
.service-card:hover::before{opacity:1}
.service-icon{width:52px;height:52px;border-radius:10px;background:var(--copper-soft);color:var(--copper);display:flex;align-items:center;justify-content:center;font-size:1.25rem;margin-bottom:20px;transition:background .15s var(--ease),color .15s var(--ease)}
.service-card:hover .service-icon{background:var(--copper);color:#fff}
.service-card h3{font-family:var(--font-title);font-size:1.15rem;color:var(--pine);margin-bottom:2px;font-weight:700}
.service-sub{font-size:.78rem;color:var(--copper);margin-bottom:12px;letter-spacing:.04em}
.service-card p{font-size:.82rem;color:var(--text-sub);line-height:1.75}
.service-tag{display:inline-flex;align-items:center;gap:6px;font-size:.72rem;color:var(--copper);margin-top:14px;font-weight:500}
.service-tag i{transition:transform .15s var(--ease)}
.service-card:hover .service-tag i{transform:translateX(3px)}

/* 双栏图文 */
.split-section{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split-media{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:0 12px 40px rgba(18,61,53,.14)}
.split-media img{width:100%;height:380px;object-fit:cover;transition:transform .35s var(--ease)}
.split-media:hover img{transform:scale(1.03)}
.split-media::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(12,43,38,.18),transparent 40%);pointer-events:none}
.split-content h2{font-family:var(--font-title);font-size:clamp(1.5rem,2vw + .5rem,2rem);color:var(--pine);line-height:1.35;font-weight:700}
.split-content .lead-text{color:var(--text-sub);margin-top:18px;font-size:.9rem}
.split-content .second-text{color:var(--text-sub);margin-top:12px;font-size:.9rem}
.split-list{margin-top:24px;display:grid;gap:10px}
.split-list li{display:flex;align-items:flex-start;gap:10px;color:var(--text);font-size:.88rem}
.split-list li i{color:var(--copper);margin-top:4px;font-size:.85rem;flex:none}
.split-btn{display:inline-flex;align-items:center;gap:8px;margin-top:28px;padding:10px 24px;border:1px solid var(--pine);border-radius:var(--radius-btn);color:var(--pine);font-size:.85rem;font-weight:500;transition:all .15s var(--ease)}
.split-btn:hover{background:var(--pine);color:#fff}
.split-btn i{font-size:.75rem}

/* 流程 */
.process-section{background:var(--pine-deep);color:#fff}
.process-header{color:#fff;max-width:640px;margin-bottom:56px}
.process-header .section-kicker{color:var(--copper)}
.process-header h2{font-family:var(--font-title);font-size:clamp(1.5rem,2.4vw + .5rem,2.2rem);color:#fff;line-height:1.3}
.process-header p{color:rgba(255,255,255,.6);margin-top:12px;font-size:.9rem}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;counter-reset:step}
.process-step{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.09);border-radius:var(--radius);padding:28px 24px;position:relative;transition:background .15s var(--ease),transform .15s var(--ease)}
.process-step:hover{background:rgba(255,255,255,.09);transform:translateY(-3px)}
.step-num{font-family:var(--font-num);font-size:2.2rem;font-weight:700;color:var(--copper);line-height:1;margin-bottom:14px;display:block}
.process-step h3{font-family:var(--font-title);font-size:1.05rem;margin-bottom:8px;color:#fff}
.process-step p{font-size:.8rem;color:rgba(255,255,255,.6);line-height:1.7}
.step-line{position:absolute;top:28px;right:-16px;width:12px;height:1px;background:rgba(255,255,255,.2)}
.process-step:last-child .step-line{display:none}

/* 保障条 */
.assurance-section{background:var(--oat);border-bottom:1px solid var(--line)}
.assurance-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.assurance-item{display:flex;gap:14px;align-items:flex-start;padding:20px;border-radius:var(--radius);border:1px solid transparent;transition:border-color .15s var(--ease),background .15s var(--ease),box-shadow .15s var(--ease)}
.assurance-item:hover{border-color:var(--line);background:var(--white);box-shadow:var(--shadow)}
.assurance-icon{width:42px;height:42px;border-radius:8px;border:1px solid var(--copper);color:var(--copper);display:flex;align-items:center;justify-content:center;font-size:1rem;flex:none;transition:background .15s var(--ease),color .15s var(--ease)}
.assurance-item:hover .assurance-icon{background:var(--copper);color:#fff}
.assurance-item h3{font-size:.9rem;color:var(--pine);margin-bottom:4px;font-weight:600}
.assurance-item p{font-size:.78rem;color:var(--text-sub);line-height:1.6}

/* FAQ */
.faq-section{background:var(--white)}
.faq-wrap{max-width:820px;margin:0 auto}
.accordion{border:none}
.accordion-item{background:var(--oat);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;overflow:hidden;box-shadow:none;transition:border-color .15s var(--ease)}
.accordion-item:hover{border-color:rgba(18,61,53,.2)}
.accordion-item.is-active{border-color:rgba(18,61,53,.3)}
.accordion-title{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;font-size:.95rem;font-weight:600;color:var(--text);border:none !important;position:relative;transition:color .15s var(--ease)}
.accordion-title:hover{color:var(--pine)}
.accordion-title i{color:var(--copper);font-size:.9rem;transition:transform .2s var(--ease);flex:none;margin-left:16px}
.accordion-item.is-active .accordion-title i{transform:rotate(45deg)}
.accordion-content{padding:0 24px 22px;color:var(--text-sub);font-size:.86rem;line-height:1.85;border:none !important;position:relative}
.accordion-content::before{content:"";display:block;width:100%;height:1px;background:var(--line);margin-bottom:18px}

/* CTA */
.cta-section{background:var(--copper);color:#fff;overflow:hidden;position:relative}
.cta-section::before{content:"";position:absolute;top:-60px;right:-40px;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.08)}
.cta-section::after{content:"";position:absolute;bottom:-80px;left:-60px;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.06)}
.cta-inner{position:relative;z-index:2;max-width:760px;margin:0 auto;text-align:center}
.cta-inner h2{font-family:var(--font-title);font-size:clamp(1.8rem,3vw + .5rem,2.5rem);font-weight:700;line-height:1.3}
.cta-inner p{color:rgba(255,255,255,.85);margin-top:16px;font-size:.95rem}
.btn-cta{display:inline-flex;align-items:center;gap:10px;background:var(--pine-deep);color:#fff;padding:15px 38px;border-radius:var(--radius-btn);font-size:.95rem;font-weight:500;margin-top:32px;transition:background .15s var(--ease),transform .15s var(--ease);box-shadow:0 4px 16px rgba(12,43,38,.25)}
.btn-cta:hover{background:var(--pine);transform:translateY(-2px)}
.cta-mail{margin-top:20px;font-size:.8rem;color:rgba(255,255,255,.7)}
.cta-mail a{color:#fff;border-bottom:1px solid rgba(255,255,255,.4);padding-bottom:1px;transition:border-color .15s}
.cta-mail a:hover{border-color:#fff}

/* 页脚 */
.footer{background:var(--pine-deep);color:rgba(255,255,255,.6);padding-top:64px;margin-top:0}
.footer-ruler{display:flex;gap:8px;margin-bottom:48px}
.footer-ruler span{width:2px;height:28px;background:rgba(255,255,255,.15);display:block;border-radius:2px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:48px;padding-bottom:48px}
.footer-brand-text{font-family:var(--font-title);font-size:1.35rem;color:#fff;margin-bottom:14px;font-weight:700}
.footer-desc{font-size:.8rem;color:rgba(255,255,255,.5);max-width:280px;line-height:1.8}
.footer-title{font-size:.85rem;color:#fff;margin-bottom:18px;font-weight:600;letter-spacing:.05em}
.footer-links li,.footer-contact li{margin-bottom:10px}
.footer-links a{color:rgba(255,255,255,.55);font-size:.8rem;transition:color .15s var(--ease);position:relative;padding-left:14px}
.footer-links a::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:4px;border-radius:50%;background:var(--copper)}
.footer-links a:hover{color:var(--copper)}
.footer-contact li{display:flex;align-items:center;gap:10px;font-size:.8rem;color:rgba(255,255,255,.5)}
.footer-contact i{color:var(--copper);font-size:.9rem;width:16px;text-align:center}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:24px 0;text-align:center;font-size:.75rem;color:rgba(255,255,255,.38);display:flex;justify-content:center;gap:24px;flex-wrap:wrap}

/* reveal 动画 */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .35s var(--ease),transform .35s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}

/* 响应式 */
@media(max-width:1024px){
  .service-grid{grid-template-columns:repeat(2,1fr)}
  .process-grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .assurance-grid{grid-template-columns:repeat(2,1fr)}
  .split-grid{grid-template-columns:1fr;gap:40px}
  .split-media img{height:320px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .step-line{display:none}
}
@media(max-width:768px){
  .section-pad{padding:64px 0}
  .brand-row{height:58px}
  .brand-actions .search-btn{display:none}
  .channel-item{padding:12px 14px;font-size:.82rem}
  .page-hero h1{font-size:clamp(1.8rem,5vw,2.4rem)}
  .hero-ruler{display:none}
  .split-media img{height:260px}
}
@media(max-width:640px){
  .service-grid{grid-template-columns:1fr}
  .process-grid{grid-template-columns:1fr}
  .assurance-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .btn-consult{font-size:.78rem;padding:7px 12px}
  .brand-logo-text{font-size:1rem}
  .page-hero{min-height:240px;padding:56px 0}
  .section-head h2{font-size:1.5rem}
  .footer-bottom{flex-direction:column;gap:6px}
  .cta-inner h2{font-size:1.8rem}
  .topbar-inner span{font-size:.72rem}
}
@media(prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  .reveal{opacity:1;transform:none}
}

/* roulang page: category3 */
:root {
            --primary: #123D35;
            --primary-dark: #0C2B26;
            --accent: #C96F4A;
            --bg: #FAF7F2;
            --card-bg: #FFFFFF;
            --text: #2B2B2B;
            --text-light: #6B6B6B;
            --border: #E7E1D8;
            --star: #A8842C;
            --radius: 8px;
            --radius-btn: 4px;
            --shadow: 0 2px 12px rgba(18, 61, 53, 0.06);
            --shadow-hover: 0 6px 24px rgba(18, 61, 53, 0.12);
            --transition: all .3s cubic-bezier(.22, .61, .36, 1);
            --font-serif: "Songti SC", "Noto Serif CJK SC", serif;
            --font-sans: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
            --font-num: DIN, "Arial Narrow", sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            -webkit-text-size-adjust: 100%;
        }
        body {
            margin: 0;
            font-family: var(--font-sans);
            background: var(--bg);
            color: var(--text);
            line-height: 1.8;
            font-size: .95rem;
        }
        .container {
            max-width: 1200px;
            width: 100%;
            margin: 0 auto;
            padding: 0 16px;
        }
        .container .row {
            max-width: none;
            margin-left: auto;
            margin-right: auto;
        }
        img {
            max-width: 100%;
            display: block;
            border: 0;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        button {
            border: none;
            background: none;
            font-family: inherit;
            cursor: pointer;
        }
        a:focus-visible,
        button:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .brand-bar {
            background: #fff;
            border-bottom: 1px solid var(--border);
        }
        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            gap: 12px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .brand-logo-mark {
            width: 32px;
            height: 32px;
            background: var(--primary);
            border-radius: 50%;
            position: relative;
            flex-shrink: 0;
        }
        .brand-logo-mark::after {
            content: '';
            position: absolute;
            inset: 7px;
            border: 2px solid #fff;
            border-radius: 50%;
        }
        .brand-logo-text {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--primary);
            letter-spacing: .02em;
            white-space: nowrap;
        }
        .brand-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .search-btn {
            width: 36px;
            height: 36px;
            border: 1px solid var(--border);
            background: transparent;
            border-radius: 50%;
            color: var(--text-light);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }
        .search-btn:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        .btn-consult {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border: 1px solid var(--accent);
            color: var(--accent);
            border-radius: var(--radius-btn);
            font-size: .85rem;
            transition: var(--transition);
            white-space: nowrap;
        }
        .btn-consult:hover {
            background: var(--accent);
            color: #fff;
        }
        .channel-nav {
            background: var(--bg);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 20;
        }
        .channel-row {
            display: flex;
            gap: 4px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            padding-top: 10px;
            padding-bottom: 10px;
        }
        .channel-row::-webkit-scrollbar {
            display: none;
        }
        .channel-link {
            flex: 0 0 auto;
            padding: 8px 22px;
            border-radius: 20px;
            font-size: .9rem;
            color: var(--text-light);
            transition: var(--transition);
            white-space: nowrap;
        }
        .channel-link:hover {
            background: rgba(18, 61, 53, .08);
            color: var(--primary);
        }
        .channel-link.active {
            background: var(--primary);
            color: #fff;
        }
        .page-hero {
            position: relative;
            min-height: 300px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            background: var(--primary-dark);
            overflow: hidden;
        }
        .page-hero-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            opacity: .38;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(12, 43, 38, .58);
        }
        .hero-content {
            position: relative;
            z-index: 2;
            padding: 64px 20px;
        }
        .hero-content h1 {
            font-family: var(--font-serif);
            font-size: clamp(2.1rem, 4vw + 1rem, 3.2rem);
            color: #fff;
            margin: 0 0 12px;
            font-weight: 700;
            line-height: 1.2;
        }
        .hero-content p {
            color: rgba(255, 255, 255, .85);
            font-size: 1rem;
            max-width: 560px;
            margin: 0 auto;
        }
        .ruler-decor {
            position: absolute;
            right: 36px;
            bottom: 32px;
            display: flex;
            gap: 5px;
            z-index: 2;
        }
        .ruler-decor span {
            width: 2px;
            height: 14px;
            background: var(--accent);
            border-radius: 2px;
        }
        .ruler-decor span:nth-child(odd) {
            height: 7px;
        }
        .case-layout {
            padding: 72px 0 56px;
        }
        .sidebar-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 24px;
            margin-bottom: 20px;
            box-shadow: var(--shadow);
        }
        .sidebar-title {
            font-family: var(--font-serif);
            font-size: 1.05rem;
            color: var(--primary);
            margin: 0 0 16px;
            font-weight: 700;
        }
        .filter-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .filter-list li+li {
            margin-top: 4px;
        }
        .filter-link {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 9px 12px;
            border-radius: 8px;
            font-size: .9rem;
            color: var(--text-light);
            transition: var(--transition);
        }
        .filter-link span {
            font-size: .78rem;
            color: #aaa;
            font-family: var(--font-num);
        }
        .filter-link:hover {
            background: var(--bg);
            color: var(--primary);
        }
        .filter-link.active {
            background: rgba(18, 61, 53, .08);
            color: var(--primary);
            font-weight: 500;
        }
        .sidebar-divider {
            height: 1px;
            background: var(--border);
            margin: 22px 0;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-item {
            padding: 4px 14px;
            border-radius: 20px;
            background: rgba(18, 61, 53, .05);
            color: var(--text-light);
            font-size: .8rem;
            transition: var(--transition);
            display: inline-block;
        }
        .tag-item:hover {
            background: rgba(18, 61, 53, .12);
            color: var(--primary);
        }
        .hot-list {
            margin: 0;
            padding: 0;
            counter-reset: hot;
            list-style: none;
        }
        .hot-list li {
            counter-increment: hot;
            padding: 8px 0 8px 30px;
            position: relative;
            font-size: .88rem;
            border-bottom: 1px dashed var(--border);
        }
        .hot-list li:last-child {
            border-bottom: none;
        }
        .hot-list a {
            color: var(--text-light);
            line-height: 1.6;
            display: block;
        }
        .hot-list a:hover {
            color: var(--accent);
        }
        .hot-list li::before {
            content: counter(hot, decimal-leading-zero);
            position: absolute;
            left: 0;
            top: 10px;
            font-family: var(--font-num);
            font-size: .8rem;
            color: var(--accent);
            font-weight: 700;
        }
        .case-list-head {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 28px;
            flex-wrap: wrap;
            gap: 10px;
        }
        .case-list-head h2 {
            font-family: var(--font-serif);
            font-size: 1.5rem;
            color: var(--primary);
            margin: 0;
        }
        .case-list-head .case-count {
            font-size: .85rem;
            color: var(--text-light);
            font-family: var(--font-num);
        }
        .case-card {
            display: flex;
            background: #fff;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: var(--shadow);
            margin-bottom: 24px;
            transition: var(--transition);
            border: 1px solid rgba(231, 225, 216, .5);
        }
        .case-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }
        .case-thumb {
            flex: 0 0 260px;
            overflow: hidden;
            position: relative;
            min-height: 168px;
        }
        .case-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s cubic-bezier(.22, .61, .36, 1);
        }
        .case-card:hover .case-thumb img {
            transform: scale(1.03);
        }
        .case-card-body {
            flex: 1;
            padding: 24px 28px;
            display: flex;
            flex-direction: column;
        }
        .case-tag {
            display: inline-block;
            padding: 3px 13px;
            border-radius: 20px;
            background: rgba(201, 111, 74, .12);
            color: var(--accent);
            font-size: .78rem;
            width: fit-content;
            margin-bottom: 10px;
            letter-spacing: .01em;
        }
        .case-card-body h3 {
            font-family: var(--font-serif);
            font-size: 1.12rem;
            color: var(--text);
            margin: 0 0 10px;
            line-height: 1.5;
        }
        .case-card-body h3 a:hover {
            color: var(--primary);
        }
        .case-summary {
            color: var(--text-light);
            font-size: .9rem;
            line-height: 1.8;
            margin: 0 0 16px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .case-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: auto;
            border-top: 1px solid var(--border);
            padding-top: 14px;
        }
        .case-date {
            font-family: var(--font-num);
            font-size: .8rem;
            color: #aaa;
        }
        .case-read {
            color: var(--primary);
            font-size: .85rem;
            font-weight: 500;
        }
        .case-read:hover {
            color: var(--accent);
        }
        .case-more {
            text-align: center;
            margin-top: 12px;
        }
        .btn-outline {
            display: inline-block;
            padding: 10px 32px;
            border: 1px solid var(--primary);
            color: var(--primary);
            border-radius: var(--radius-btn);
            font-size: .9rem;
            transition: var(--transition);
        }
        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
        }
        .stats-section {
            background: var(--primary);
            padding: 56px 0;
            color: #fff;
        }
        .stats-grid {
            display: flex;
            justify-content: space-between;
            gap: 24px;
            text-align: center;
            flex-wrap: wrap;
        }
        .stat-item {
            flex: 1;
            min-width: 140px;
            padding: 8px 12px;
        }
        .stat-number {
            font-family: var(--font-serif);
            font-size: 2.2rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.2;
        }
        .stat-label {
            color: rgba(255, 255, 255, .7);
            font-size: .85rem;
            margin-top: 4px;
        }
        .quote-section {
            background: var(--primary-dark);
            padding: 64px 0;
            color: #fff;
            text-align: center;
        }
        .quote-stars {
            color: var(--star);
            font-size: .95rem;
            margin-bottom: 20px;
            letter-spacing: 8px;
        }
        .quote-text {
            font-family: var(--font-serif);
            font-size: 1.35rem;
            line-height: 1.85;
            max-width: 720px;
            margin: 0 auto 18px;
        }
        .quote-author {
            color: rgba(255, 255, 255, .6);
            font-size: .9rem;
            letter-spacing: .04em;
        }
        .faq-section {
            padding: 72px 0;
        }
        .faq-heading {
            font-family: var(--font-serif);
            font-size: 1.6rem;
            color: var(--primary);
            margin-bottom: 12px;
            text-align: center;
        }
        .faq-sub {
            text-align: center;
            color: var(--text-light);
            font-size: .9rem;
            margin-bottom: 40px;
        }
        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 10px;
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 24px;
            font-size: 1rem;
            color: var(--text);
            font-family: var(--font-serif);
            font-weight: 600;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            transition: var(--transition);
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-icon {
            flex: 0 0 auto;
            width: 22px;
            height: 22px;
            border: 1px solid var(--border);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: .85rem;
            color: var(--accent);
            transition: transform .3s;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            border-color: var(--accent);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .35s ease;
        }
        .faq-answer-inner {
            padding: 0 24px 20px;
            color: var(--text-light);
            font-size: .9rem;
            border-top: 1px solid var(--border);
            padding-top: 14px;
            margin: 0 24px 0 24px;
        }
        .cta-section {
            background: var(--accent);
            padding: 68px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -30px;
            left: -30px;
            width: 120px;
            height: 120px;
            border: 2px solid rgba(255, 255, 255, .2);
            border-radius: 50%;
        }
        .cta-section h2 {
            font-family: var(--font-serif);
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            color: #fff;
            margin-bottom: 12px;
            line-height: 1.4;
            position: relative;
        }
        .cta-section p {
            color: rgba(255, 255, 255, .85);
            margin-bottom: 30px;
            position: relative;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            padding: 14px 38px;
            border-radius: var(--radius-btn);
            font-size: 1rem;
            display: inline-block;
            transition: var(--transition);
            border: 1px solid transparent;
            position: relative;
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(12, 43, 38, .3);
        }
        .btn-ghost {
            background: transparent;
            color: #fff;
            padding: 14px 38px;
            border-radius: var(--radius-btn);
            font-size: 1rem;
            display: inline-block;
            transition: var(--transition);
            border: 1px solid rgba(255, 255, 255, .7);
            margin-left: 12px;
            position: relative;
        }
        .btn-ghost:hover {
            background: rgba(255, 255, 255, .12);
            border-color: #fff;
        }
        .footer {
            background: var(--primary-dark);
            color: #fff;
            padding-top: 56px;
        }
        .footer-ruler {
            display: flex;
            gap: 6px;
            margin-bottom: 40px;
            align-items: flex-end;
        }
        .footer-ruler span {
            width: 2px;
            background: rgba(255, 255, 255, .3);
            border-radius: 2px;
        }
        .footer-ruler span:nth-child(1) {
            height: 6px;
        }
        .footer-ruler span:nth-child(2) {
            height: 12px;
        }
        .footer-ruler span:nth-child(3) {
            height: 18px;
        }
        .footer-ruler span:nth-child(4) {
            height: 24px;
        }
        .footer-ruler span:nth-child(5) {
            height: 14px;
        }
        .footer-ruler span:nth-child(6) {
            height: 9px;
        }
        .footer-ruler span:nth-child(7) {
            height: 22px;
        }
        .footer-ruler span:nth-child(8) {
            height: 16px;
        }
        .footer-ruler span:nth-child(9) {
            height: 26px;
        }
        .footer-ruler span:nth-child(10) {
            height: 12px;
        }
        .footer-ruler span:nth-child(11) {
            height: 18px;
        }
        .footer-ruler span:nth-child(12) {
            height: 7px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 32px;
            padding-bottom: 40px;
        }
        .footer-brand-text {
            font-family: var(--font-serif);
            font-size: 1.3rem;
            margin: 0 0 12px;
            color: #fff;
        }
        .footer-desc {
            color: rgba(255, 255, 255, .65);
            font-size: .85rem;
            line-height: 1.8;
            margin: 0;
        }
        .footer-title {
            font-size: .95rem;
            color: #fff;
            margin: 0 0 14px;
            font-family: var(--font-serif);
            border-bottom: 1px solid rgba(255, 255, 255, .15);
            padding-bottom: 8px;
        }
        .footer-links,
        .footer-contact {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, .65);
            font-size: .85rem;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: #fff;
            padding-left: 4px;
        }
        .footer-contact li {
            display: flex;
            align-items: center;
            gap: 10px;
            color: rgba(255, 255, 255, .65);
            font-size: .85rem;
            margin-bottom: 10px;
        }
        .footer-contact i {
            width: 16px;
            text-align: center;
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .12);
            padding: 18px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: rgba(255, 255, 255, .5);
            font-size: .8rem;
            flex-wrap: wrap;
            gap: 8px;
        }
        .reveal {
            opacity: 0;
            transform: translateY(12px);
            transition: opacity .6s ease, transform .6s ease;
        }
        .reveal.visible {
            opacity: 1;
            transform: translateY(0);
        }
        @media (max-width: 1024px) {
            .case-thumb {
                flex-basis: 220px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .stats-grid {
                gap: 16px;
            }
            .stat-number {
                font-size: 1.8rem;
            }
        }
        @media (max-width: 768px) {
            .case-layout {
                padding: 48px 0;
            }
            .case-card {
                flex-direction: column;
                margin-bottom: 20px;
            }
            .case-thumb {
                flex-basis: auto;
                min-height: 190px;
                width: 100%;
            }
            .case-thumb img {
                height: 100%;
                object-fit: cover;
            }
            .case-card-body {
                padding: 20px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
            }
            .cta-section .btn-ghost {
                margin-left: 0;
                margin-top: 12px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .hero-content p {
                font-size: .95rem;
            }
        }
        @media (max-width: 640px) {
            .brand-logo-text {
                font-size: 1.05rem;
            }
            .btn-consult {
                padding: 6px 14px;
                font-size: .8rem;
            }
            .brand-row {
                min-height: 58px;
            }
            .channel-row {
                padding-top: 8px;
                padding-bottom: 8px;
            }
            .case-list-head h2 {
                font-size: 1.3rem;
            }
            .faq-question {
                padding: 16px 18px;
                font-size: .95rem;
            }
            .faq-answer-inner {
                padding: 0 18px 16px;
                margin: 0;
            }
            .cta-section {
                padding: 48px 0;
            }
            .quote-text {
                font-size: 1.1rem;
            }
            .footer-bottom {
                justify-content: center;
                text-align: center;
            }
        }
        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: .01ms !important;
                transition-duration: .01ms !important;
            }
            .reveal {
                opacity: 1;
                transform: none;
            }
        }