/* roulang page: index */
:root {
  --bg: #FAF6F0;
  --bg-deep: #F3ECE2;
  --surface: #FFFFFF;
  --primary: #C89B6C;
  --primary-light: #D9A96E;
  --primary-soft: #F5E7D8;
  --ink: #3E3229;
  --ink-soft: #2E2823;
  --muted: #7A6C5E;
  --border: rgba(62, 50, 41, 0.10);
  --green: #6F8F7A;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --shadow-sm: 0 1px 2px rgba(62,50,41,0.04), 0 4px 12px rgba(62,50,41,0.05);
  --shadow-md: 0 1px 2px rgba(62,50,41,0.04), 0 8px 24px rgba(62,50,41,0.07);
  --shadow-lg: 0 2px 4px rgba(62,50,41,0.05), 0 12px 32px rgba(62,50,41,0.10);
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --space-section: 88px;
}
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
  transition: color 0.25s ease;
}
ul, ol {
  list-style: none;
}
button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.section {
  padding: var(--space-section) 0;
}
.section + .section {
  border-top: 1px solid var(--border);
}
.section-head {
  max-width: 720px;
  margin-bottom: 48px;
}
.section-tag {
  display: inline-block;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 999px;
  letter-spacing: 0.04em;
  margin-bottom: 14px;
}
.section-title {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.25;
  color: var(--ink-soft);
}
.section-desc {
  margin-top: 14px;
  font-size: 16px;
  color: var(--muted);
  line-height: 1.75;
}
.text-gradient {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 32px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.25s ease;
  line-height: 1.2;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #fff;
  box-shadow: 0 4px 16px rgba(200, 155, 108, 0.3);
}
.btn-primary:hover {
  background: linear-gradient(135deg, #b8895c 0%, #c99a64 100%);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(200, 155, 108, 0.4);
}
.btn-primary:active {
  transform: translateY(1px);
}
.btn-primary:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}
.btn-outline {
  background: transparent;
  border-color: var(--border);
  color: var(--ink);
}
.btn-outline:hover {
  background: var(--primary-soft);
  border-color: var(--primary);
  transform: translateY(-1px);
}
.btn-outline:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}
.btn-lg {
  padding: 16px 40px;
  font-size: 16px;
}
.badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: #8a6240;
  letter-spacing: 0.02em;
}
/* ===== Header & 分屏联动导航 ===== */
.site-header {
  position: relative;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.header-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 72px;
  align-items: stretch;
}
.header-left {
  border-right: 1px solid var(--border);
}
.header-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
  padding: 0 24px;
}
.header-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 0 24px;
  height: 72px;
}
.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 18px;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.brand-logo .logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  flex-shrink: 0;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-menu a {
  font-size: 15px;
  font-weight: 500;
  color: var(--muted);
  position: relative;
  padding: 6px 2px;
}
.nav-menu a:hover,
.nav-menu a.active {
  color: var(--ink);
}
.nav-menu a.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-search {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--muted);
}
.nav-search:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.nav-btn {
  padding: 10px 24px;
  font-size: 14px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  border: none;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.25s ease;
  box-shadow: 0 2px 10px rgba(200,155,108,0.25);
}
.nav-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(200,155,108,0.35);
}
.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  color: var(--ink);
}
.nav-toggle span {
  font-size: 18px;
}
/* ===== Hero ===== */
.hero {
  position: relative;
  background: var(--bg);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 640px;
  align-items: stretch;
}
.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 24px 80px 0;
  border-right: 1px solid var(--border);
  position: relative;
}
.hero-content::before {
  content: "";
  position: absolute;
  right: -1px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--border), transparent);
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-soft);
  border-radius: 999px;
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 600;
  color: #8a6240;
  margin-bottom: 24px;
  width: fit-content;
}
.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
}
.hero-title {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--ink-soft);
  margin-bottom: 24px;
}
.hero-title .highlight {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-desc {
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 460px;
  margin-bottom: 36px;
}
.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}
.hero-stats {
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
}
.hero-stat-item {
  display: flex;
  flex-direction: column;
}
.hero-stat-item .num {
  font-size: 28px;
  font-weight: 800;
  color: var(--ink-soft);
  letter-spacing: -0.01em;
}
.hero-stat-item .label {
  font-size: 13px;
  color: var(--muted);
  margin-top: 2px;
}
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 0 40px 48px;
}
.hero-visual .backdrop {
  position: absolute;
  inset: 0 0 0 48px;
  background: linear-gradient(135deg, var(--primary-soft) 0%, transparent 100%);
  border-radius: 0 0 0 60px;
}
.hero-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  width: 92%;
  max-height: 480px;
}
.hero-image-wrap img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}
.hero-float-card {
  position: absolute;
  bottom: 24px;
  left: -32px;
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(8px);
  border-radius: 16px;
  padding: 18px 22px;
  box-shadow: var(--shadow-lg);
  max-width: 240px;
  border: 1px solid var(--border);
}
.hero-float-card .fc-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink-soft);
  margin-bottom: 4px;
}
.hero-float-card .fc-text {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
}
/* ===== 数据徽章条 ===== */
.stats-bar {
  background: var(--ink-soft);
  border-radius: 28px;
  margin: -36px auto 0;
  position: relative;
  z-index: 2;
  max-width: 1140px;
  padding: 40px 48px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  box-shadow: 0 12px 40px rgba(46,40,35,0.35);
}
.stat-card {
  text-align: center;
  padding: 8px 0;
}
.stat-card .icon {
  font-size: 22px;
  margin-bottom: 8px;
  color: var(--primary-light);
}
.stat-card .number {
  font-size: 40px;
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.stat-card .number span {
  font-size: 20px;
  font-weight: 500;
  margin-left: 2px;
  color: rgba(255,255,255,0.6);
}
.stat-card .label {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  margin-top: 6px;
}
/* ===== 核心服务 / 功能分组 ===== */
.services-section {
  padding-top: 120px;
}
.service-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
}
.service-col {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.service-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  display: flex;
  gap: 24px;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(200,155,108,0.4);
}
.service-card--wide {
  flex: 1;
}
.service-card--narrow {
  flex: 1;
}
.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--primary-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--primary);
  flex-shrink: 0;
}
.service-body h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--ink-soft);
  margin-bottom: 8px;
}
.service-body p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.7;
}
.service-tags {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.service-tags span {
  background: var(--bg);
  border-radius: 999px;
  padding: 4px 14px;
  font-size: 12px;
  color: var(--muted);
  border: 1px solid var(--border);
}
/* ===== 使用场景 ===== */
.scenarios-section {
  background: var(--bg-deep);
}
.scenario-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.scenario-item {
  background: var(--surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}
.scenario-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.scenario-img {
  height: 180px;
  overflow: hidden;
  position: relative;
}
.scenario-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.scenario-item:hover .scenario-img img {
  transform: scale(1.04);
}
.scenario-img .badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(255,255,255,0.92);
  color: var(--ink-soft);
}
.scenario-info {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.scenario-info h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink-soft);
  margin-bottom: 8px;
}
.scenario-info p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.65;
  flex: 1;
}
.scenario-link {
  margin-top: 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.scenario-link:hover {
  gap: 8px;
  color: #a37548;
}
/* ===== 成功案例 ===== */
.case-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 64px;
}
.case-row:last-child {
  margin-bottom: 0;
}
.case-row--reverse .case-img-col {
  order: 2;
}
.case-row--reverse .case-content-col {
  order: 1;
}
.case-img-col {
  position: relative;
}
.case-img-col img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}
.case-img-col::after {
  content: "";
  position: absolute;
  inset: 20px -20px -20px 20px;
  border: 2px solid var(--primary-soft);
  border-radius: var(--radius-lg);
  z-index: -1;
}
.case-content-col {
  padding: 20px 0;
}
.case-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--green);
  background: rgba(111,143,122,0.12);
  padding: 4px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.case-content-col h3 {
  font-size: 26px;
  font-weight: 700;
  color: var(--ink-soft);
  margin-bottom: 12px;
  line-height: 1.35;
}
.case-content-col .case-desc {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 16px;
}
.case-quote {
  background: var(--bg);
  border-left: 3px solid var(--primary);
  border-radius: 0 12px 12px 0;
  padding: 16px 20px;
  font-size: 14px;
  color: var(--ink);
  line-height: 1.7;
  margin-bottom: 16px;
  font-style: italic;
}
.case-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.case-meta span {
  font-size: 13px;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 999px;
}
/* ===== 价格 / 预约档位 ===== */
.pricing-section {
  background: var(--ink-soft);
  color: #fff;
}
.pricing-section .section-tag {
  background: rgba(255,255,255,0.1);
  color: var(--primary-light);
}
.pricing-section .section-title {
  color: #fff;
}
.pricing-section .section-desc {
  color: rgba(255,255,255,0.7);
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
  margin-top: 48px;
}
.pricing-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  position: relative;
}
.pricing-card:hover {
  border-color: rgba(255,255,255,0.2);
  transform: translateY(-4px);
}
.pricing-card--featured {
  background: linear-gradient(160deg, rgba(200,155,108,0.22) 0%, rgba(255,255,255,0.06) 100%);
  border: 1px solid var(--primary);
  box-shadow: 0 8px 40px rgba(200,155,108,0.2);
}
.pricing-featured-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 6px 20px;
  border-radius: 999px;
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.pricing-name {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}
.pricing-desc {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 20px;
}
.pricing-price {
  font-size: 36px;
  font-weight: 800;
  color: var(--primary-light);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.pricing-price small {
  font-size: 14px;
  font-weight: 400;
  color: rgba(255,255,255,0.5);
  margin-left: 4px;
}
.pricing-list {
  flex: 1;
  margin-bottom: 28px;
}
.pricing-list li {
  padding: 7px 0;
  font-size: 14px;
  color: rgba(255,255,255,0.8);
  display: flex;
  align-items: center;
  gap: 10px;
}
.pricing-list li::before {
  content: "✓";
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(111,143,122,0.3);
  color: var(--green);
  font-size: 10px;
  font-weight: 700;
  flex-shrink: 0;
}
.pricing-btn {
  display: block;
  text-align: center;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 15px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  color: #fff;
  transition: all 0.25s ease;
}
.pricing-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: translateY(-1px);
}
.pricing-card--featured .pricing-btn {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-color: transparent;
}
.pricing-card--featured .pricing-btn:hover {
  opacity: 0.9;
}
/* ===== 最新信息 / 资讯列表 ===== */
.news-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.news-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  position: relative;
}
.news-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(200,155,108,0.35);
  transform: translateY(-2px);
}
.news-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.news-meta .badge {
  font-size: 11px;
}
.news-meta .time {
  font-size: 13px;
  color: var(--muted);
}
.news-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink-soft);
  line-height: 1.4;
  margin-bottom: 10px;
  transition: color 0.2s ease;
}
.news-card:hover h3 {
  color: var(--primary);
}
.news-card p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card .read-more {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.news-card .read-more .arrow {
  transition: transform 0.2s ease;
}
.news-card:hover .read-more .arrow {
  transform: translateX(4px);
}
.news-empty {
  grid-column: 1 / -1;
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 48px 24px;
  text-align: center;
  color: var(--muted);
  font-size: 15px;
}
.section-head-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
}
.section-head-row .section-head {
  margin-bottom: 0;
}
.more-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 4px;
  white-space: nowrap;
}
.more-link:hover {
  color: #a37548;
}
.more-link .arrow {
  transition: transform 0.2s ease;
}
.more-link:hover .arrow {
  transform: translateX(4px);
}
/* ===== FAQ ===== */
.faq-section {
  background: var(--bg-deep);
}
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.faq-item {
  background: var(--surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}
.faq-item:hover {
  box-shadow: var(--shadow-sm);
}
.faq-item.open {
  box-shadow: var(--shadow-md);
  border-color: rgba(200,155,108,0.3);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink-soft);
  min-height: 60px;
}
.faq-question:hover {
  color: var(--primary);
}
.faq-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 400;
  color: var(--primary);
  transition: all 0.3s ease;
}
.faq-item.open .faq-icon {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-answer-inner {
  padding: 0 24px 22px;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.75;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}
.faq-item.open .faq-answer {
  max-height: 400px;
}
/* ===== CTA + 预约表单 ===== */
.cta-section {
  position: relative;
  background: linear-gradient(135deg, var(--ink-soft) 0%, #4A3B2F 100%);
  overflow: hidden;
  color: #fff;
}
.cta-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
  opacity: 0.12;
}
.cta-section .container {
  position: relative;
  z-index: 1;
}
.cta-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}
.cta-heading {
  font-size: 36px;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}
.cta-heading .highlight {
  color: var(--primary-light);
}
.cta-desc {
  font-size: 15px;
  color: rgba(255,255,255,0.75);
  margin-bottom: 28px;
  line-height: 1.75;
}
.cta-points {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.cta-points li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: rgba(255,255,255,0.85);
}
.cta-points li::before {
  content: "✓";
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(111,143,122,0.3);
  color: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  flex-shrink: 0;
  margin-top: 3px;
}
.booking-form {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 40px;
  backdrop-filter: blur(8px);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  margin-bottom: 16px;
}
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  height: 46px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.08);
  color: #fff;
  padding: 0 16px;
  font-size: 14px;
  transition: all 0.25s ease;
  outline: none;
}
.form-group textarea {
  height: auto;
  padding: 14px 16px;
  min-height: 90px;
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.4);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(217,169,110,0.2);
  background: rgba(255,255,255,0.12);
}
.form-group select option {
  background: var(--ink-soft);
  color: #fff;
}
.form-submit {
  width: 100%;
  margin-top: 8px;
}
.privacy-note {
  font-size: 12px;
  color: rgba(255,255,255,0.45);
  text-align: center;
  margin-top: 14px;
  line-height: 1.6;
}
/* ===== Footer ===== */
.site-footer {
  background: var(--ink-soft);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 28px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand .brand-logo {
  color: #fff;
  font-size: 20px;
  margin-bottom: 14px;
}
.footer-brand .brand-logo .logo-icon {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
}
.footer-brand-desc {
  font-size: 14px;
  line-height: 1.7;
  max-width: 320px;
  color: rgba(255,255,255,0.55);
}
.footer-col-title {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 18px;
}
.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links-list a {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  transition: color 0.2s ease;
}
.footer-links-list a:hover {
  color: var(--primary-light);
}
.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-contact-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: rgba(255,255,255,0.6);
}
.footer-contact-list .icon {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--primary-light);
  flex-shrink: 0;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}
.footer-bottom .copyright a {
  color: rgba(255,255,255,0.5);
}
.footer-bottom .copyright a:hover {
  color: var(--primary-light);
}
.footer-seo-text {
  font-size: 12px;
  color: rgba(255,255,255,0.25);
  letter-spacing: 0.02em;
}
/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 40px;
  }
  .hero-stat-item .num {
    font-size: 24px;
  }
  .stats-bar {
    padding: 32px 24px;
    gap: 16px;
  }
  .stat-card .number {
    font-size: 32px;
  }
  .pricing-grid {
    gap: 16px;
  }
  .pricing-card {
    padding: 28px 20px;
  }
  .scenario-list {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 991px) {
  :root {
    --space-section: 64px;
  }
  .header-split {
    grid-template-columns: 1fr;
  }
  .header-left {
    border-right: none;
  }
  .header-right {
    display: none;
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-content {
    border-right: none;
    padding: 60px 0 30px;
  }
  .hero-visual {
    padding: 20px 0 40px;
  }
  .hero-image-wrap img {
    height: 380px;
  }
  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
    margin-top: 0;
  }
  .service-grid {
    grid-template-columns: 1fr;
  }
  .case-row {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .case-row--reverse .case-img-col {
    order: 1;
  }
  .case-row--reverse .case-content-col {
    order: 2;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
  }
  .pricing-card--featured {
    order: -1;
  }
  .news-grid {
    grid-template-columns: 1fr;
  }
  .faq-grid {
    grid-template-columns: 1fr;
  }
  .cta-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--surface);
    flex-direction: column;
    align-items: flex-start;
    padding: 80px 32px 32px;
    box-shadow: -8px 0 30px rgba(0,0,0,0.08);
    transition: right 0.3s ease;
    z-index: 1000;
  }
  .nav-menu.open {
    right: 0;
  }
  .nav-menu a {
    font-size: 16px;
    color: var(--ink);
    padding: 10px 0;
  }
  .nav-menu a.active::after {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }
  .nav-toggle-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 16px;
  }
  .hero-content,
  .hero-visual {
    border-right: none;
  }
  .hero-visual .backdrop {
    left: 0;
  }
  .hero-float-card {
    left: 12px;
  }
}
@media (max-width: 767px) {
  :root {
    --space-section: 48px;
  }
  .container {
    padding: 0 18px;
  }
  .header-nav {
    padding: 0 18px;
    height: 64px;
  }
  .brand-logo {
    font-size: 15px;
  }
  .brand-logo .logo-icon {
    width: 30px;
    height: 30px;
    font-size: 15px;
  }
  .hero-title {
    font-size: 32px;
  }
  .hero-content {
    padding: 48px 0 24px;
  }
  .hero-desc {
    font-size: 15px;
  }
  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-cta .btn {
    justify-content: center;
  }
  .hero-stats {
    gap: 20px;
  }
  .hero-stat-item .num {
    font-size: 20px;
  }
  .hero-visual {
    padding: 0 0 32px;
  }
  .hero-image-wrap img {
    height: 300px;
  }
  .hero-float-card {
    bottom: 16px;
    left: 8px;
    padding: 14px 16px;
    max-width: 200px;
  }
  .stats-bar {
    grid-template-columns: 1fr 1fr;
    padding: 24px 16px;
    gap: 16px;
    border-radius: 20px;
  }
  .stat-card .number {
    font-size: 28px;
  }
  .stat-card .icon {
    font-size: 18px;
  }
  .section-head {
    margin-bottom: 32px;
  }
  .section-title {
    font-size: 24px;
  }
  .section-desc {
    font-size: 15px;
  }
  .section-head-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .service-card {
    padding: 28px 22px;
    flex-direction: column;
  }
  .service-card--wide {
    flex-direction: column;
  }
  .service-icon {
    width: 48px;
    height: 48px;
    font-size: 20px;
  }
  .scenario-list {
    grid-template-columns: 1fr;
  }
  .scenario-img {
    height: 160px;
  }
  .case-row {
    gap: 24px;
    margin-bottom: 48px;
  }
  .case-img-col img {
    height: 240px;
  }
  .case-content-col h3 {
    font-size: 22px;
  }
  .pricing-grid {
    max-width: 100%;
  }
  .pricing-card {
    padding: 28px 22px;
  }
  .news-card {
    padding: 22px;
  }
  .news-card h3 {
    font-size: 16px;
  }
  .faq-question {
    font-size: 15px;
    padding: 16px 18px;
  }
  .faq-answer-inner {
    padding: 0 18px 18px;
    padding-top: 14px;
    font-size: 14px;
  }
  .cta-heading {
    font-size: 26px;
  }
  .booking-form {
    padding: 28px 20px;
  }
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    text-align: center;
  }
}
@media (max-width: 520px) {
  .brand-logo {
    font-size: 14px;
  }
  .hero-title {
    font-size: 28px;
  }
  .stats-bar {
    gap: 12px;
  }
  .stat-card .number {
    font-size: 24px;
  }
  .stat-card .label {
    font-size: 12px;
  }
  .cta-points li {
    font-size: 13px;
  }
}

/* roulang page: article */
:root {
  --bg: #FAF6F0;
  --bg-deep: #F3ECE2;
  --surface: #FFFFFF;
  --primary: #C89B6C;
  --primary-light: #D9A96E;
  --primary-soft: #F5E7D8;
  --ink: #3E3229;
  --ink-soft: #2E2823;
  --muted: #7A6C5E;
  --border: rgba(62, 50, 41, 0.10);
  --green: #6F8F7A;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --shadow-sm: 0 1px 2px rgba(62,50,41,0.04), 0 4px 12px rgba(62,50,41,0.05);
  --shadow-md: 0 1px 2px rgba(62,50,41,0.04), 0 8px 24px rgba(62,50,41,0.07);
  --shadow-lg: 0 2px 4px rgba(62,50,41,0.05), 0 12px 32px rgba(62,50,41,0.10);
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --space-section: 88px;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
  transition: color 0.25s ease;
}
button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
}
::selection {
  background: var(--primary-soft);
  color: var(--ink-soft);
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.section {
  padding: var(--space-section) 0;
}
.section + .section {
  border-top: 1px solid var(--border);
}
.section-head {
  max-width: 720px;
  margin-bottom: 48px;
}
.section-tag {
  display: inline-block;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 999px;
  letter-spacing: 0.04em;
  margin-bottom: 14px;
}
.section-title {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.25;
  color: var(--ink-soft);
  margin: 0;
}
.section-desc {
  margin-top: 14px;
  font-size: 16px;
  color: var(--muted);
  line-height: 1.75;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 32px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.25s ease;
  line-height: 1.2;
  text-align: center;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #fff;
  box-shadow: 0 4px 16px rgba(200, 155, 108, 0.3);
}
.btn-primary:hover {
  background: linear-gradient(135deg, #b8895c 0%, #c99a64 100%);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(200, 155, 108, 0.4);
}
.btn-primary:active {
  transform: translateY(1px);
}
.btn-primary:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}
.btn-outline {
  background: transparent;
  border-color: var(--border);
  color: var(--ink);
}
.btn-outline:hover {
  background: var(--primary-soft);
  border-color: var(--primary);
  transform: translateY(-1px);
}
.btn-outline:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}
.btn-light {
  background: #fff;
  color: var(--ink-soft);
  border-color: transparent;
}
.btn-light:hover {
  background: var(--primary-soft);
  transform: translateY(-1px);
}
.badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: #8a6240;
  letter-spacing: 0.02em;
}
.site-header {
  position: relative;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  z-index: 20;
}
.header-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 72px;
  align-items: stretch;
}
.header-left {
  border-right: 1px solid var(--border);
}
.header-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
  padding: 0 24px;
}
.header-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 0 24px;
  height: 72px;
}
.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 18px;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition: opacity 0.25s ease;
}
.brand-logo:hover {
  opacity: 0.85;
}
.brand-logo .logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  flex-shrink: 0;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-menu a {
  font-size: 15px;
  font-weight: 500;
  color: var(--muted);
  position: relative;
  padding: 6px 2px;
}
.nav-menu a:hover,
.nav-menu a.active {
  color: var(--ink);
}
.nav-menu a.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}
.nav-search {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--muted);
  flex-shrink: 0;
}
.nav-search:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.nav-search:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}
.nav-btn {
  padding: 10px 24px;
  font-size: 14px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  border: none;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.25s ease;
  box-shadow: 0 2px 10px rgba(200, 155, 108, 0.25);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
}
.nav-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(200, 155, 108, 0.35);
}
.nav-btn:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}
.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  color: var(--ink);
}
.nav-toggle:hover {
  border-color: var(--primary);
}
.nav-toggle span {
  font-size: 18px;
}
.nav-toggle-close {
  display: none;
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}
.nav-toggle-close:hover {
  background: var(--primary-soft);
  color: var(--ink);
}
.search-pop {
  position: absolute;
  top: 72px;
  right: 24px;
  width: 340px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 16px;
  display: none;
  z-index: 30;
}
.search-pop.show {
  display: block;
  animation: fadeSlideIn 0.25s ease;
}
.search-pop-inner {
  display: flex;
  gap: 10px;
}
.search-pop input {
  flex: 1;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0 14px;
  font-size: 14px;
  color: var(--ink);
  background: var(--bg);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.search-pop input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(200, 155, 108, 0.15);
}
.search-pop .btn {
  padding: 0 20px;
  white-space: nowrap;
}
@keyframes fadeSlideIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.article-main {
  padding: 48px 0 0;
}
.article-wrap {
  max-width: 860px;
  margin: 0 auto;
}
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
  padding: 8px 0 20px;
}
.breadcrumb a {
  color: var(--primary);
  font-weight: 500;
}
.breadcrumb a:hover {
  color: #a67a4e;
}
.breadcrumb-sep {
  color: #b7ac9f;
  font-size: 14px;
}
.breadcrumb-current {
  color: var(--ink-soft);
  font-weight: 600;
  max-width: 420px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.article-head {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-image: linear-gradient(rgba(250, 246, 240, 0.92), rgba(250, 246, 240, 0.96)), url('/assets/images/backpic/back-2.jpg');
  background-size: cover;
  background-position: center;
  border: 1px solid var(--border);
  padding: 48px;
  margin-bottom: 40px;
}
.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 18px;
}
.article-date {
  font-size: 13px;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.article-title {
  font-size: 40px;
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink-soft);
  margin: 0 0 16px;
}
.article-summary {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.8;
  margin: 0;
}
.article-body {
  padding: 16px 0 32px;
}
.article-body p {
  font-size: 16px;
  line-height: 1.85;
  color: #4a4037;
  margin: 0 0 18px;
}
.article-body h2 {
  font-size: 26px;
  font-weight: 800;
  color: var(--ink-soft);
  margin: 44px 0 14px;
  letter-spacing: -0.01em;
  line-height: 1.35;
}
.article-body h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--ink-soft);
  margin: 30px 0 10px;
  line-height: 1.4;
}
.article-body ul,
.article-body ol {
  margin: 0 0 18px;
  padding-left: 24px;
  color: #4a4037;
}
.article-body li {
  margin-bottom: 6px;
}
.article-body blockquote {
  margin: 28px 0;
  padding: 22px 26px;
  background: var(--primary-soft);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-sm);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.7;
  color: var(--ink-soft);
}
.article-body img {
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  margin: 28px 0;
  width: 100%;
}
.article-body a {
  color: var(--primary);
  font-weight: 500;
  border-bottom: 1px solid transparent;
}
.article-body a:hover {
  border-bottom-color: var(--primary);
}
.article-body hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 36px 0;
}
.article-empty {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 64px 32px;
  text-align: center;
}
.article-empty h1 {
  font-size: 30px;
  font-weight: 800;
  color: var(--ink-soft);
  margin: 0 0 12px;
}
.article-empty p {
  color: var(--muted);
  margin: 0 0 28px;
}
.related-section {
  padding: 24px 0 32px;
}
.related-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.related-head .section-title {
  font-size: 26px;
}
.related-more {
  font-size: 14px;
  color: var(--primary);
  font-weight: 600;
  transition: color 0.2s ease, transform 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.related-more:hover {
  color: #a67a4e;
  transform: translateX(3px);
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.related-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  display: flex;
  flex-direction: column;
}
.related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(200, 155, 108, 0.4);
}
.related-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}
.related-card .badge {
  margin: 18px 18px 0;
}
.related-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink-soft);
  margin: 12px 18px 0;
  line-height: 1.45;
}
.related-card p {
  font-size: 14px;
  color: var(--muted);
  margin: 8px 18px 20px;
  line-height: 1.65;
  flex: 1;
}
.cta-sec {
  padding: 32px 0 72px;
}
.cta-box {
  background: linear-gradient(135deg, #2E2823 0%, #3E3229 100%);
  border-radius: var(--radius-lg);
  padding: 52px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  box-shadow: var(--shadow-lg);
}
.cta-box h2 {
  color: #fff;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
  line-height: 1.3;
}
.cta-box p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
  max-width: 560px;
}
.cta-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.cta-actions .btn-outline {
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
}
.cta-actions .btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.6);
}
.site-footer {
  background: var(--ink-soft);
  color: rgba(255, 255, 255, 0.72);
  padding: 56px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
}
.footer-brand .brand-logo {
  color: #fff;
}
.footer-brand-desc {
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
  margin-top: 16px;
  line-height: 1.8;
  max-width: 360px;
}
.footer-col-title {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 18px;
}
.footer-links-list,
.footer-contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links-list li {
  margin-bottom: 10px;
}
.footer-links-list a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
  transition: color 0.2s ease;
}
.footer-links-list a:hover {
  color: var(--primary-light);
}
.footer-links-list a:focus-visible {
  outline: 2px solid var(--primary-light);
  outline-offset: 2px;
  border-radius: 4px;
}
.footer-contact-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  margin-bottom: 12px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.5;
}
.footer-contact-list .icon {
  font-size: 15px;
  flex-shrink: 0;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
}
.copyright {
  color: rgba(255, 255, 255, 0.5);
}
.copyright a {
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.2s ease;
}
.copyright a:hover {
  color: var(--primary-light);
}
.footer-seo-text {
  color: rgba(255, 255, 255, 0.35);
  text-align: right;
}
@media (max-width: 991px) {
  :root {
    --space-section: 64px;
  }
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .article-title {
    font-size: 32px;
  }
}
@media (max-width: 767px) {
  :root {
    --space-section: 48px;
  }
  body {
    font-size: 15px;
  }
  .header-split {
    grid-template-columns: 1fr;
  }
  .header-left {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .header-right {
    padding: 10px 24px;
    justify-content: flex-start;
    gap: 10px;
  }
  .header-nav {
    height: 64px;
    padding: 0 20px;
    justify-content: space-between;
  }
  .nav-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    height: 100dvh;
    background: var(--surface);
    flex-direction: column;
    align-items: flex-start;
    padding: 64px 24px 24px;
    gap: 20px;
    box-shadow: var(--shadow-lg);
    transform: translateX(105%);
    transition: transform 0.3s ease;
    z-index: 1000;
  }
  .nav-menu.open {
    transform: translateX(0);
  }
  .nav-menu a {
    font-size: 18px;
    color: var(--ink);
    width: 100%;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
  }
  .nav-menu a.active::after {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }
  .nav-toggle-close {
    display: flex;
  }
  .search-pop {
    top: 64px;
    right: 16px;
    left: 16px;
    width: auto;
  }
  .article-main {
    padding-top: 32px;
  }
  .breadcrumb {
    padding: 0 0 16px;
  }
  .article-head {
    padding: 32px 24px;
  }
  .article-title {
    font-size: 28px;
  }
  .article-summary {
    font-size: 15px;
  }
  .article-body p {
    font-size: 15px;
    line-height: 1.8;
  }
  .article-body h2 {
    font-size: 22px;
  }
  .article-body h3 {
    font-size: 18px;
  }
  .article-body blockquote {
    font-size: 16px;
    padding: 18px 20px;
  }
  .related-grid {
    grid-template-columns: 1fr;
  }
  .cta-box {
    padding: 36px 24px;
  }
  .cta-box h2 {
    font-size: 24px;
  }
  .cta-actions .btn {
    width: 100%;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .footer-seo-text {
    text-align: center;
  }
}