/* roulang page: index */
:root {
  --brand: #0B3B2E;
  --accent: #AE8A45;
  --bg: #F6F2EA;
  --dark: #141A16;
  --text: #1D1D1B;
  --text-secondary: #6E6961;
  --text-muted: #948E83;
  --line: #E7DFD2;
  --input-border: #CFC6B8;
  --danger: #B3402E;
  --success: #2F7D5C;
  --radius-card: 4px;
  --radius-btn: 2px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 3px rgba(20, 26, 22, 0.06);
  --shadow-hover: 0 12px 30px rgba(20, 26, 22, 0.10);
  --font-title: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', serif;
  --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--brand);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--accent);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

.container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
}

.hide-sm {
  display: block;
}

.text-center {
  text-align: center;
}

/* ========== 按钮 ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 44px;
  padding: 0 28px;
  border-radius: var(--radius-btn);
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: all 0.25s ease;
  line-height: 1;
  white-space: nowrap;
}

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

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

.btn-primary:hover {
  background-color: var(--accent);
  border-color: var(--accent);
  color: #1D1D1B;
}

.btn-primary:active {
  transform: translateY(1px);
}

.btn-outline {
  background-color: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.55);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background-color: rgba(174, 138, 69, 0.08);
}

.btn-lg {
  height: 52px;
  padding: 0 38px;
  font-size: 16px;
}

.btn-sm {
  height: 36px;
  padding: 0 18px;
  font-size: 13px;
}

.btn-accent {
  background-color: var(--accent);
  color: #1D1D1B;
  border-color: var(--accent);
}

.btn-accent:hover {
  background-color: var(--brand);
  border-color: var(--brand);
  color: #fff;
}

.btn-block {
  width: 100%;
}

/* ========== 标签 ========== */
.badge {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 12px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  background-color: rgba(174, 138, 69, 0.12);
  color: #8A6C35;
}

.badge-light {
  background: #fff;
  color: var(--brand);
  border: 1px solid var(--line);
}

/* ========== 双层导航 ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(246, 242, 234, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.header-top {
  height: 64px;
  border-bottom: 1px solid var(--line);
}

.header-top .grid-x {
  height: 64px;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.brand-mark {
  width: 12px;
  height: 12px;
  border-radius: 2px;
  background: var(--brand);
  border: 2px solid var(--accent);
  display: inline-block;
  flex-shrink: 0;
}

.brand-text {
  font-size: 19px;
  font-weight: 700;
  font-family: var(--font-title);
  color: var(--brand);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.search-box {
  display: flex;
  align-items: center;
  max-width: 240px;
  width: 100%;
  height: 38px;
  background: #fff;
  border: 1px solid var(--input-border);
  border-radius: var(--radius-pill);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.search-box:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(174, 138, 69, 0.18);
}

.search-box input {
  flex: 1;
  min-width: 0;
  height: 100%;
  border: none;
  background: transparent;
  padding: 0 14px;
  font-size: 14px;
  color: var(--text);
  outline: none;
}

.search-box input::placeholder {
  color: var(--text-muted);
}

.search-box button {
  width: 38px;
  height: 38px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s ease;
  flex-shrink: 0;
}

.search-box button:hover {
  color: var(--brand);
}

.header-toolbar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
}

.header-nav {
  height: 46px;
  display: flex;
  align-items: center;
}

.nav-tabs {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 46px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.nav-tabs::-webkit-scrollbar {
  display: none;
}

.nav-tab {
  display: inline-flex;
  align-items: center;
  height: 34px;
  padding: 0 18px;
  font-size: 14px;
  color: var(--text-secondary);
  border-radius: var(--radius-pill);
  transition: all 0.22s ease;
  white-space: nowrap;
}

.nav-tab:hover {
  color: var(--brand);
  background: rgba(11, 59, 46, 0.06);
}

.nav-tab.is-active {
  color: var(--brand);
  background: rgba(11, 59, 46, 0.08);
  font-weight: 600;
}

/* ========== 倒计时条 ========== */
.countdown-bar {
  background-color: var(--dark);
  color: rgba(255, 255, 255, 0.9);
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.countdown-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.countdown-label {
  font-size: 14px;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.75);
  display: flex;
  align-items: center;
  gap: 10px;
}

.countdown-label .badge {
  background: rgba(174, 138, 69, 0.2);
  color: var(--accent);
  font-size: 11px;
}

.countdown-timer {
  display: flex;
  align-items: center;
  gap: 6px;
  font-variant-numeric: tabular-nums;
}

.countdown-num {
  font-size: 22px;
  font-weight: 600;
  color: var(--accent);
  font-family: var(--font-title);
  min-width: 34px;
  text-align: center;
}

.countdown-unit {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55);
  margin-right: 8px;
}

.countdown-sep {
  color: rgba(255, 255, 255, 0.25);
  font-size: 18px;
  margin-right: 8px;
}

/* ========== Hero ========== */
.hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
  background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  padding: 96px 0;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(20, 26, 22, 0.55) 0%, rgba(20, 26, 22, 0.32) 50%, rgba(20, 26, 22, 0.15) 100%);
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 640px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  height: 30px;
  padding: 0 16px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: rgba(255, 255, 255, 0.92);
  font-size: 13px;
  letter-spacing: 0.08em;
  margin-bottom: 28px;
  backdrop-filter: blur(4px);
}

.hero h1 {
  font-family: var(--font-title);
  font-size: clamp(36px, 5vw, 54px);
  font-weight: 600;
  line-height: 1.25;
  color: #fff;
  letter-spacing: 0.04em;
  margin-bottom: 20px;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
  max-width: 460px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ========== 区块基础 ========== */
.section {
  padding: 100px 0;
}

.section-sm {
  padding: 64px 0;
}

.section-head {
  margin-bottom: 52px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-label::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--accent);
}

.section-title {
  font-family: var(--font-title);
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 600;
  line-height: 1.35;
  color: var(--text);
  margin-bottom: 14px;
}

.section-desc {
  font-size: 15px;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.7;
}

/* ========== 活动卖点区 ========== */
.features {
  padding: 110px 0 90px;
  background: var(--bg);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
}

.features-intro .section-title {
  margin-bottom: 18px;
}

.features-intro .section-desc {
  margin-bottom: 24px;
}

.feature-stat {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}

.feature-stat-num {
  font-family: var(--font-title);
  font-size: 42px;
  font-weight: 600;
  color: var(--accent);
  line-height: 1;
}

.feature-stat-label {
  font-size: 14px;
  color: var(--text-secondary);
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.feature-item {
  display: flex;
  gap: 28px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
  transition: background 0.3s ease;
}

.feature-item:first-child {
  padding-top: 0;
}

.feature-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.feature-num {
  font-family: var(--font-title);
  font-size: 26px;
  font-weight: 600;
  color: var(--accent);
  line-height: 1.2;
  min-width: 50px;
  letter-spacing: 0.02em;
}

.feature-info h3 {
  font-family: var(--font-title);
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

.feature-info p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 340px;
}

/* ========== 亮点图墙 ========== */
.gallery-section {
  padding: 100px 0;
  background: #F0EBE1;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: 240px 240px;
  gap: 18px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-card);
  background: #E2DACB;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(20, 26, 22, 0.35), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.gallery-item:hover::after {
  opacity: 1;
}

.gallery-item.gallery-main {
  grid-column: span 2;
  grid-row: span 2;
}

.gallery-tag {
  position: absolute;
  left: 14px;
  bottom: 14px;
  z-index: 2;
  height: 26px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  background: rgba(20, 26, 22, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.92);
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  letter-spacing: 0.06em;
  backdrop-filter: blur(4px);
}

/* ========== CTA 报名区 ========== */
.cta-section {
  background: var(--dark);
  color: #fff;
  padding: 96px 0;
}

.cta-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.cta-content .section-label {
  color: var(--accent);
}

.cta-content .section-label::before {
  background: var(--accent);
}

.cta-content h2 {
  font-family: var(--font-title);
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 600;
  color: #fff;
  line-height: 1.4;
  margin-bottom: 16px;
}

.cta-content p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 15px;
  line-height: 1.75;
  margin-bottom: 28px;
  max-width: 420px;
}

.cta-form-panel {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-card);
  padding: 40px 36px;
  backdrop-filter: blur(8px);
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 6px;
  letter-spacing: 0.04em;
}

.form-group input {
  width: 100%;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-btn);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  padding: 0 16px;
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.form-group input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(174, 138, 69, 0.25);
}

.captcha-row {
  display: flex;
  gap: 10px;
}

.captcha-row .form-group {
  flex: 1;
  margin-bottom: 16px;
}

.captcha-btn {
  height: 46px;
  padding: 0 16px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-btn);
  color: rgba(255, 255, 255, 0.8);
  font-size: 13px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.captcha-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.form-note {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
  margin-top: 12px;
  text-align: center;
}

.cta-btn-wrap {
  margin-top: 8px;
}

/* ========== FAQ 区 ========== */
.faq-section {
  padding: 100px 0;
  background: var(--bg);
}

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

.faq-list {
  margin-top: 8px;
}

.faq-item {
  border-bottom: 1px solid var(--line);
  margin-bottom: 0;
}

.faq-item:first-child {
  border-top: 1px solid var(--line);
}

.faq-question {
  width: 100%;
  background: transparent;
  border: none;
  text-align: left;
  padding: 24px 20px 24px 0;
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: color 0.2s ease;
}

.faq-question:hover {
  color: var(--brand);
}

.faq-question .faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: var(--text-secondary);
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.faq-item.is-active .faq-icon {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-item.is-active .faq-answer {
  max-height: 500px;
}

.faq-answer-inner {
  padding: 0 60px 24px 0;
}

.faq-answer p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.75;
}

.faq-more {
  text-align: center;
  margin-top: 36px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--brand);
  font-weight: 500;
  transition: color 0.2s ease;
}

.text-link:hover {
  color: var(--accent);
}

.text-link i {
  font-size: 12px;
  transition: transform 0.2s ease;
}

.text-link:hover i {
  transform: translateX(4px);
}

/* ========== 最新动态 ========== */
.news-section {
  padding: 100px 0;
  background: #F0EBE1;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 44px;
}

.news-card {
  background: #fff;
  border-radius: var(--radius-card);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

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

.news-cover {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #E2DACB;
}

.news-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.news-card:hover .news-cover img {
  transform: scale(1.05);
}

.news-cat {
  position: absolute;
  top: 12px;
  left: 12px;
  height: 24px;
  padding: 0 12px;
  background: rgba(20, 26, 22, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.92);
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-pill);
  letter-spacing: 0.04em;
  backdrop-filter: blur(4px);
}

.news-body {
  padding: 22px 22px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.news-body h3 {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.45;
  margin-bottom: 10px;
}

.news-body h3 a {
  color: var(--text);
  transition: color 0.2s ease;
}

.news-body h3 a:hover {
  color: var(--brand);
}

.news-summary {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 18px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.news-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.news-meta time {
  font-size: 13px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.read-more {
  font-size: 13px;
  color: var(--brand);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.read-more:hover {
  color: var(--accent);
}

.news-empty {
  text-align: center;
  padding: 60px 20px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px dashed var(--line);
  border-radius: var(--radius-card);
  margin-top: 44px;
}

.news-empty p {
  color: var(--text-muted);
  font-size: 15px;
}

/* ========== 页脚 ========== */
.site-footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.75);
  padding: 72px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 56px;
}

.footer-brand {
  font-family: var(--font-title);
  font-size: 22px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}

.footer-brand .brand-mark {
  margin-right: 6px;
}

.footer-desc {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.7;
  max-width: 300px;
}

.footer-title {
  font-size: 14px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 18px;
  letter-spacing: 0.08em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

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

.footer-links a:hover {
  color: var(--accent);
}

.footer-contact p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.7;
  margin-bottom: 6px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 0.04em;
  line-height: 1.6;
}

.footer-disclaimer {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.25);
  margin-top: 6px;
}

/* ========== 响应式断点 ========== */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto auto;
  }
  .gallery-item.gallery-main {
    grid-column: span 2;
    grid-row: span 2;
  }
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }
  .header-top .search-box {
    display: none;
  }
  .header-top .btn-sm {
    height: 32px;
    padding: 0 12px;
    font-size: 12px;
  }
  .brand-text {
    font-size: 17px;
  }
  .nav-tab {
    font-size: 13px;
    padding: 0 12px;
  }
  .countdown-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .countdown-num {
    font-size: 20px;
  }
  .hero {
    padding: 64px 0;
    min-height: 55vh;
  }
  .hero h1 {
    font-size: 32px;
  }
  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .section {
    padding: 64px 0;
  }
  .cta-inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .cta-form-panel {
    padding: 28px 20px;
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto auto auto auto;
  }
  .gallery-item.gallery-main {
    grid-column: span 2;
    grid-row: span 1;
    aspect-ratio: 16 / 9;
  }
  .gallery-item {
    aspect-ratio: 1 / 1;
  }
  .gallery-item:nth-child(2),
  .gallery-item:nth-child(3),
  .gallery-item:nth-child(4),
  .gallery-item:nth-child(5) {
    grid-column: span 1;
  }
  .news-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
    padding-bottom: 36px;
  }
  .faq-answer-inner {
    padding-right: 20px;
  }
  .feature-item {
    gap: 16px;
  }
  .feature-num {
    font-size: 22px;
    min-width: 38px;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* roulang page: category1 */
/* ===== Design Tokens ===== */
:root{
  --green-dark:#0B3B2E;
  --green-dark-2:#0F4A39;
  --gold:#AE8A45;
  --gold-light:#C9A56A;
  --bg-warm:#F6F2EA;
  --bg-dark:#141A16;
  --text-dark:#1D1D1B;
  --text-secondary:#6E6961;
  --text-weak:#948E83;
  --border:#E7DFD2;
  --input-border:#CFC6B8;
  --danger:#B3402E;
  --success:#2F7D5C;
  --radius-lg:4px;
  --radius-sm:2px;
  --shadow-sm:0 1px 3px rgba(20,26,22,0.06);
  --shadow-hover:0 12px 30px rgba(20,26,22,0.10);
  --font-title:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --font-body:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --header-h:108px;
}

/* ===== Reset / Base ===== */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  color:var(--text-dark);
  background:var(--bg-warm);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:color .25s ease;}
a:hover{color:var(--gold);}
button,input,select,textarea{font-family:inherit;font-size:inherit;line-height:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
p{margin:0 0 16px;}
h1,h2,h3,h4,h5,h6{
  font-family:var(--font-title);
  color:var(--green-dark);
  line-height:1.35;
  margin:0 0 14px;
  font-weight:600;
}
.container{max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px;}
.grid-x{display:flex;flex-wrap:wrap;}
.cell{flex:0 0 auto;}
.align-middle{align-items:center;}

/* ===== Header ===== */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(246,242,234,.92);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.header-top{
  height:64px;
  border-bottom:1px solid rgba(231,223,210,.7);
}
.header-top .grid-x{height:64px;}
.brand-logo{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-family:var(--font-title);
  font-size:20px;
  font-weight:700;
  color:var(--green-dark);
  letter-spacing:.02em;
  white-space:nowrap;
}
.brand-mark{
  width:12px;
  height:12px;
  border:2px solid var(--gold);
  border-radius:1px;
  transform:rotate(45deg);
  display:inline-block;
  flex:0 0 auto;
}
.search-box{
  position:relative;
  max-width:240px;
  margin-left:auto;
  margin-right:24px;
}
.search-box input{
  width:100%;
  height:38px;
  border:1px solid var(--input-border);
  border-radius:999px;
  background:#fff;
  padding:0 42px 0 18px;
  font-size:14px;
  color:var(--text-dark);
  outline:none;
  transition:border-color .25s ease, box-shadow .25s ease;
}
.search-box input::placeholder{color:var(--text-weak);}
.search-box input:focus{border-color:var(--gold);box-shadow:0 0 0 2px rgba(174,138,69,.18);}
.search-box button{
  position:absolute;
  right:4px;
  top:50%;
  transform:translateY(-50%);
  width:32px;
  height:32px;
  border:none;
  background:transparent;
  color:var(--text-secondary);
  cursor:pointer;
  font-size:14px;
  border-radius:50%;
  transition:color .2s;
}
.search-box button:hover{color:var(--gold);}
.header-toolbar{display:flex;align-items:center;gap:12px;}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:1px solid transparent;
  border-radius:var(--radius-sm);
  font-family:var(--font-body);
  font-weight:600;
  text-align:center;
  cursor:pointer;
  transition:all .25s ease;
  white-space:nowrap;
}
.btn:focus-visible{outline:2px solid var(--gold);outline-offset:2px;}
.btn-primary{
  background:var(--green-dark);
  color:#fff;
  border-color:var(--green-dark);
}
.btn-primary:hover{
  background:var(--gold);
  border-color:var(--gold);
  color:var(--bg-dark);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.25);
}
.btn-primary:active{transform:translateY(1px);}
.btn-outline{
  background:transparent;
  color:#fff;
  border:1px solid rgba(255,255,255,.55);
}
.btn-outline:hover{
  border-color:var(--gold);
  color:var(--gold);
}
.btn-sm{height:38px;padding:0 20px;font-size:14px;}
.btn-md{height:46px;padding:0 28px;font-size:15px;}
.btn-lg{height:52px;padding:0 36px;font-size:16px;}

/* ===== Nav Tabs ===== */
.header-nav{height:44px;}
.nav-tabs{
  display:flex;
  align-items:center;
  gap:32px;
  height:44px;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.nav-tabs::-webkit-scrollbar{display:none;}
.nav-tab{
  position:relative;
  font-size:15px;
  font-weight:500;
  color:var(--text-secondary);
  white-space:nowrap;
  height:44px;
  display:inline-flex;
  align-items:center;
  transition:color .2s;
}
.nav-tab::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:2px;
  background:var(--gold);
  transform:scaleX(0);
  transform-origin:center;
  transition:transform .3s cubic-bezier(.22,1,.36,1);
}
.nav-tab:hover{color:var(--text-dark);}
.nav-tab:hover::after{transform:scaleX(1);}
.nav-tab.is-active{color:var(--green-dark);font-weight:600;}
.nav-tab.is-active::after{transform:scaleX(1);}

/* ===== Page Banner ===== */
.page-banner{
  position:relative;
  padding:72px 0 64px;
  background:linear-gradient(rgba(11,59,46,.82),rgba(20,26,22,.7)),url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  color:#fff;
  border-bottom:1px solid var(--border);
}
.page-banner .container{position:relative;z-index:2;}
.breadcrumb{
  font-size:12px;
  color:rgba(255,255,255,.7);
  letter-spacing:.04em;
  margin-bottom:20px;
  display:flex;
  align-items:center;
  gap:8px;
}
.breadcrumb a{color:rgba(255,255,255,.7);}
.breadcrumb a:hover{color:var(--gold-light);}
.breadcrumb .sep{opacity:.6;}
.page-title{
  color:#fff;
  font-size:clamp(32px,4.2vw,50px);
  font-weight:600;
  margin-bottom:18px;
  letter-spacing:.02em;
}
.page-desc{
  max-width:640px;
  font-size:16px;
  line-height:1.85;
  color:rgba(255,255,255,.88);
  margin-bottom:30px;
}
.page-banner-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ===== Info Section : catalog + content ===== */
.info-section{
  padding:72px 0 40px;
}
.anchor-nav{
  position:sticky;
  top:130px;
  background:transparent;
}
.anchor-nav h3{
  font-size:18px;
  margin-bottom:18px;
  padding-bottom:12px;
  border-bottom:1px solid var(--border);
  color:var(--green-dark);
}
.anchor-nav ul li{margin-bottom:4px;}
.anchor-nav ul a{
  display:block;
  padding:9px 14px;
  font-size:14px;
  color:var(--text-secondary);
  border-radius:var(--radius-sm);
  border-left:2px solid transparent;
  transition:all .2s;
}
.anchor-nav ul a:hover{
  color:var(--green-dark);
  background:rgba(174,138,69,.07);
  border-left-color:var(--gold);
}
.anchor-nav .nav-note{
  margin-top:26px;
  padding:14px 16px;
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  font-size:13px;
  color:var(--text-weak);
  line-height:1.6;
}

/* ===== Content Items ===== */
.content-list{
  display:flex;
  flex-direction:column;
  gap:32px;
}
.content-item{
  display:grid;
  grid-template-columns:220px 1fr;
  gap:28px;
  background:transparent;
  padding:24px 0;
  border-bottom:1px solid var(--border);
  transition:transform .5s cubic-bezier(.22,1,.36,1), opacity .5s;
}
.content-item:last-child{border-bottom:none;}
.content-thumb{
  border-radius:var(--radius-lg);
  overflow:hidden;
  background:var(--border);
}
.content-thumb img{
  width:100%;
  height:160px;
  object-fit:cover;
  transition:transform .6s cubic-bezier(.22,1,.36,1);
}
.content-item:hover .content-thumb img{transform:scale(1.05);}
.content-body h2{
  font-size:22px;
  margin-bottom:10px;
  color:var(--green-dark);
}
.content-body p{
  font-size:15px;
  color:var(--text-secondary);
  line-height:1.8;
  margin-bottom:12px;
}
.tag{
  display:inline-block;
  padding:3px 12px;
  border-radius:999px;
  background:rgba(174,138,69,.12);
  color:var(--green-dark);
  font-size:12px;
  letter-spacing:.06em;
  margin-bottom:10px;
  font-weight:500;
}
.tag-gold{background:rgba(174,138,69,.14);color:#8A6B2F;}
.text-link{
  font-size:14px;
  font-weight:500;
  color:var(--green-dark);
  border-bottom:1px solid var(--gold);
  padding-bottom:2px;
  transition:color .2s;
}
.text-link:hover{color:var(--gold);border-color:var(--gold);}

/* ===== Feature Cards ===== */
.feature-section{
  padding:56px 0 72px;
  background:#fff;
}
.section-head{
  margin-bottom:40px;
}
.section-eyebrow{
  display:block;
  font-size:13px;
  letter-spacing:.12em;
  color:var(--gold);
  font-weight:600;
  text-transform:uppercase;
  margin-bottom:8px;
}
.section-head h2{
  font-size:clamp(26px,3vw,36px);
  margin-bottom:10px;
}
.section-head p{
  color:var(--text-secondary);
  max-width:640px;
  margin:0;
  font-size:15px;
}
.feature-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.feature-card{
  background:var(--bg-warm);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  overflow:hidden;
  transition:transform .4s cubic-bezier(.22,1,.36,1), box-shadow .4s;
}
.feature-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
}
.feature-card .card-img{
  height:180px;
  overflow:hidden;
  background:var(--border);
}
.feature-card .card-img img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .6s cubic-bezier(.22,1,.36,1);
}
.feature-card:hover .card-img img{transform:scale(1.08);}
.feature-card .card-body{padding:24px 26px 28px;}
.feature-card h3{font-size:20px;margin-bottom:10px;}
.feature-card p{
  font-size:14px;
  color:var(--text-secondary);
  line-height:1.75;
  margin-bottom:0;
}
.feature-card .card-num{
  font-family:var(--font-title);
  font-size:14px;
  color:var(--gold);
  font-weight:700;
  letter-spacing:.08em;
  margin-bottom:8px;
  display:block;
}

/* ===== FAQ ===== */
.faq-section{
  padding:72px 0;
  background:var(--bg-warm);
}
.faq-list{
  max-width:760px;
  margin:0 auto;
}
.faq-item{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  margin-bottom:14px;
  transition:box-shadow .3s, border-color .3s;
}
.faq-item:hover{border-color:var(--gold);box-shadow:var(--shadow-sm);}
.faq-item summary{
  cursor:pointer;
  list-style:none;
  padding:20px 24px;
  font-size:16px;
  font-weight:500;
  color:var(--text-dark);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"\f078";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  font-size:13px;
  color:var(--gold);
  transition:transform .3s;
  flex:0 0 auto;
}
.faq-item[open] summary::after{transform:rotate(180deg);}
.faq-item .faq-answer{
  padding:0 24px 22px;
  color:var(--text-secondary);
  font-size:15px;
  line-height:1.8;
}

/* ===== CTA ===== */
.cta-section{
  background:var(--bg-dark);
  padding:72px 0;
}
.cta-inner{
  text-align:center;
  max-width:680px;
  margin:0 auto;
}
.cta-inner h2{
  color:#fff;
  font-size:clamp(26px,3vw,36px);
  margin-bottom:16px;
}
.cta-inner p{
  color:rgba(255,255,255,.72);
  font-size:15px;
  line-height:1.8;
  margin-bottom:32px;
}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
.cta-actions .btn-outline{color:#fff;}
.cta-actions .btn-outline:hover{color:var(--gold);}

/* ===== Footer ===== */
.site-footer{
  background:var(--bg-dark);
  color:rgba(255,255,255,.72);
  padding:60px 0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns:2fr 1fr 1.4fr;
  gap:44px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-title);
  font-size:20px;
  font-weight:600;
  color:#fff;
  margin-bottom:16px;
}
.footer-brand .brand-mark{border-color:var(--gold);}
.footer-desc{
  font-size:14px;
  line-height:1.8;
  color:rgba(255,255,255,.6);
  margin-bottom:0;
}
.footer-title{
  font-size:16px;
  color:#fff;
  margin-bottom:16px;
  font-weight:500;
}
.footer-links li{margin-bottom:10px;}
.footer-links a{
  font-size:14px;
  color:rgba(255,255,255,.62);
  transition:color .2s, padding-left .2s;
}
.footer-links a:hover{color:var(--gold);padding-left:4px;}
.footer-contact p{
  font-size:14px;
  color:rgba(255,255,255,.6);
  line-height:1.7;
  margin-bottom:6px;
}
.footer-bottom{
  padding-top:24px;
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:10px;
  font-size:13px;
  color:rgba(255,255,255,.45);
}
.footer-bottom p{margin-bottom:4px;}
.footer-disclaimer{text-align:right;}

/* ===== Responsive ===== */
@media screen and (max-width:1024px){
  .search-box{max-width:180px;margin-right:16px;}
  .feature-grid{grid-template-columns:repeat(2,1fr);}
  .anchor-nav{position:static;margin-bottom:28px;}
  .content-item{grid-template-columns:180px 1fr;gap:20px;}
}

@media screen and (max-width:768px){
  .site-header{position:relative;}
  .header-top{height:auto;padding:14px 0;}
  .header-top .grid-x{height:auto;gap:12px;}
  .search-box{max-width:calc(100% - 120px);margin:0;}
  .header-toolbar .btn-sm{height:38px;padding:0 16px;font-size:13px;}
  .header-nav{margin-top:10px;}
  .nav-tabs{gap:24px;}
  .page-banner{padding:52px 0 44px;}
  .page-title{font-size:32px;}
  .info-section{padding:52px 0 28px;}
  .content-item{grid-template-columns:1fr;}
  .content-thumb img{height:200px;}
  .feature-section{padding:48px 0;}
  .feature-grid{grid-template-columns:1fr 1fr;gap:18px;}
  .feature-card .card-body{padding:20px;}
  .faq-section{padding:52px 0;}
  .cta-section{padding:56px 0;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .footer-grid > div:first-child{grid-column:1/-1;}
}

@media screen and (max-width:520px){
  .container{padding-left:18px;padding-right:18px;}
  .brand-logo{font-size:18px;}
  .search-box{max-width:100%;}
  .header-toolbar{margin-top:4px;}
  .feature-grid{grid-template-columns:1fr;}
  .page-banner-actions .btn{width:100%;}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;text-align:center;}
  .footer-disclaimer{text-align:center;}
}

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

/* roulang page: article */
:root {
            --color-primary: #0B3B2E;
            --color-accent: #AE8A45;
            --color-bg: #F6F2EA;
            --color-dark: #141A16;
            --color-text: #1D1D1B;
            --color-muted: #6E6961;
            --color-light-muted: #948E83;
            --color-border: #E7DFD2;
            --color-input-border: #CFC6B8;
            --color-danger: #B3402E;
            --color-success: #2F7D5C;
            --radius-card: 4px;
            --radius-btn: 2px;
            --shadow-card: 0 1px 3px rgba(20,26,22,0.06);
            --shadow-hover: 0 12px 30px rgba(20,26,22,0.10);
            --font-serif: 'Noto Serif SC','Source Han Serif SC','Songti SC',serif;
            --font-sans: 'PingFang SC','Microsoft YaHei','Noto Sans SC',sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background: var(--color-bg);
            color: var(--color-text);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }

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

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

        ul {
            list-style: none;
        }

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

        /* ---------- Header ---------- */
        .site-header {
            background: rgba(246, 242, 234, 0.92);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--color-border);
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .header-top {
            border-bottom: 1px solid var(--color-border);
            padding: 12px 0;
        }

        .header-top .grid-x {
            flex-wrap: nowrap;
            align-items: center;
            gap: 16px;
        }

        .header-top .cell.shrink {
            flex-shrink: 0;
        }

        .header-top .cell.auto {
            flex: 1;
            min-width: 0;
        }

        .search-box {
            display: flex;
            align-items: center;
            border: 1px solid var(--color-input-border);
            border-radius: 999px;
            background: #fff;
            padding: 4px 4px 4px 16px;
            max-width: 260px;
            margin-left: auto;
        }

        .search-box input {
            border: none;
            outline: none;
            background: transparent;
            font: 13px var(--font-sans);
            color: var(--color-text);
            width: 100%;
        }

        .search-box button {
            background: var(--color-primary);
            border: none;
            color: #fff;
            width: 34px;
            height: 34px;
            border-radius: 50%;
            cursor: pointer;
            transition: background 0.2s;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .search-box button:hover {
            background: var(--color-accent);
            color: var(--color-dark);
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .brand-mark {
            width: 12px;
            height: 12px;
            background: var(--color-accent);
            display: inline-block;
            border-radius: 2px;
            position: relative;
        }

        .brand-mark::after {
            content: '';
            position: absolute;
            inset: 3px;
            background: var(--color-primary);
        }

        .brand-text {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 18px;
            letter-spacing: 0.04em;
            color: var(--color-primary);
            white-space: nowrap;
        }

        .header-toolbar .btn {
            font-size: 14px;
            padding: 10px 18px;
        }

        .nav-tabs {
            display: flex;
            gap: 4px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            padding: 6px 0;
        }

        .nav-tab {
            font-size: 14px;
            padding: 10px 16px;
            border-radius: 999px;
            color: var(--color-muted);
            white-space: nowrap;
            transition: all 0.2s;
        }

        .nav-tab:hover {
            color: var(--color-primary);
            background: rgba(11, 59, 46, 0.06);
        }

        .nav-tab.is-active {
            background: var(--color-primary);
            color: #fff;
        }

        /* ---------- Buttons ---------- */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border: 1px solid transparent;
            border-radius: var(--radius-btn);
            font-size: 15px;
            padding: 14px 28px;
            cursor: pointer;
            transition: all 0.2s;
            letter-spacing: 0.02em;
            line-height: 1.2;
        }

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

        .btn-primary:hover {
            background: var(--color-accent);
            color: var(--color-dark);
        }

        .btn-primary:active {
            transform: translateY(1px);
        }

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

        .btn-outline {
            background: transparent;
            border-color: var(--color-primary);
            color: var(--color-primary);
        }

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

        .btn-sm {
            font-size: 13px;
            padding: 8px 16px;
        }

        /* ---------- Breadcrumb ---------- */
        .breadcrumb {
            padding: 32px 0 0;
            font-size: 12px;
            color: var(--color-light-muted);
        }

        .breadcrumb a {
            color: var(--color-light-muted);
            transition: color 0.2s;
        }

        .breadcrumb a:hover {
            color: var(--color-accent);
        }

        /* ---------- Article Header ---------- */
        .article-header {
            max-width: 760px;
            margin: 0 auto;
            padding: 40px 0 32px;
            text-align: center;
        }

        .article-title {
            font-family: var(--font-serif);
            font-size: clamp(28px, 4vw, 42px);
            line-height: 1.3;
            color: var(--color-primary);
            margin-bottom: 20px;
            font-weight: 600;
        }

        .article-meta {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 16px;
            color: var(--color-light-muted);
            font-size: 13px;
        }

        .article-meta .badge {
            background: rgba(174, 138, 69, 0.15);
            color: var(--color-accent);
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 12px;
        }

        /* ---------- Article Body ---------- */
        .article-body-wrap {
            max-width: 760px;
            margin: 0 auto;
            padding-bottom: 64px;
            border-bottom: 1px solid var(--color-border);
        }

        .article-body {
            color: var(--color-text);
            font-size: 16px;
            line-height: 1.9;
        }

        .article-body h2 {
            font-family: var(--font-serif);
            color: var(--color-primary);
            font-size: 28px;
            margin: 48px 0 16px;
            font-weight: 600;
        }

        .article-body h3 {
            font-family: var(--font-serif);
            color: var(--color-primary);
            font-size: 22px;
            margin: 36px 0 12px;
            font-weight: 600;
        }

        .article-body p {
            margin-bottom: 20px;
        }

        .article-body a {
            color: var(--color-accent);
            border-bottom: 1px solid var(--color-accent);
            transition: color 0.2s, border-color 0.2s;
        }

        .article-body a:hover {
            color: var(--color-primary);
            border-color: var(--color-primary);
        }

        .article-body blockquote {
            border-left: 3px solid var(--color-accent);
            background: rgba(174, 138, 69, 0.08);
            padding: 20px 24px;
            margin: 24px 0;
            color: var(--color-muted);
            font-family: var(--font-serif);
        }

        .article-body ul,
        .article-body ol {
            margin: 0 0 20px 24px;
        }

        .article-body li {
            margin-bottom: 8px;
        }

        .article-body img {
            border-radius: 4px;
            margin: 24px 0;
            width: 100%;
            height: auto;
        }

        .article-body table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
        }

        .article-body th,
        .article-body td {
            border: 1px solid var(--color-border);
            padding: 12px;
            text-align: left;
        }

        .article-body th {
            background: rgba(11, 59, 46, 0.05);
        }

        /* ---------- Empty State ---------- */
        .article-empty {
            text-align: center;
            padding: 80px 0;
        }

        .article-empty p {
            margin-bottom: 24px;
            color: var(--color-muted);
        }

        /* ---------- Related Section ---------- */
        .related-section {
            max-width: 1200px;
            margin: 0 auto;
            padding: 64px 0;
        }

        .section-title {
            font-family: var(--font-serif);
            color: var(--color-primary);
            font-size: 28px;
            margin-bottom: 24px;
            font-weight: 600;
        }

        .related-card {
            display: block;
            background: #fff;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: transform 0.3s, box-shadow 0.3s;
            height: 100%;
        }

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

        .related-card .related-cover {
            height: 180px;
            overflow: hidden;
        }

        .related-card .related-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }

        .related-card:hover .related-cover img {
            transform: scale(1.05);
        }

        .related-body {
            padding: 20px;
        }

        .related-body h3 {
            font-size: 18px;
            color: var(--color-primary);
            margin-bottom: 8px;
            line-height: 1.5;
            font-weight: 500;
        }

        .related-body span {
            font-size: 12px;
            color: var(--color-light-muted);
        }

        /* ---------- Back Link ---------- */
        .back-link {
            max-width: 760px;
            margin: 0 auto;
            padding: 32px 0 72px;
        }

        .back-link a {
            font-size: 14px;
            color: var(--color-muted);
            transition: color 0.2s;
        }

        .back-link a:hover {
            color: var(--color-primary);
        }

        /* ---------- Footer ---------- */
        .site-footer {
            background: var(--color-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 64px 0 32px;
            margin-top: 64px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-brand {
            font-family: var(--font-serif);
            font-size: 20px;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 16px;
            font-weight: 600;
        }

        .footer-brand .brand-mark {
            background: var(--color-accent);
        }

        .footer-brand .brand-mark::after {
            background: #fff;
        }

        .footer-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            max-width: 360px;
            line-height: 1.8;
        }

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

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

        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            transition: color 0.2s;
        }

        .footer-links a:hover {
            color: var(--color-accent);
        }

        .footer-contact p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 6px;
        }

        .footer-bottom {
            padding-top: 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-disclaimer {
            margin: 0;
        }

        /* ---------- Responsive ---------- */
        @media (max-width: 1024px) {
            .header-top .grid-x {
                gap: 12px;
            }
            .search-box {
                max-width: 180px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 768px) {
            .header-top .grid-x {
                flex-wrap: wrap;
                gap: 12px;
            }
            .brand-text {
                font-size: 16px;
            }
            .header-top .cell.auto {
                order: 3;
                flex-basis: 100%;
            }
            .search-box {
                max-width: 100%;
                margin-left: 0;
            }
            .header-toolbar .btn {
                font-size: 13px;
                padding: 8px 14px;
            }
            .nav-tab {
                padding: 8px 12px;
            }
            .article-title {
                font-size: 26px;
            }
            .article-body {
                font-size: 15px;
            }
            .related-section .grid-x {
                row-gap: 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .header-top .grid-x {
                gap: 8px;
            }
            .header-toolbar .btn {
                padding: 8px 12px;
                font-size: 12px;
            }
            .breadcrumb {
                font-size: 11px;
            }
            .article-header {
                padding: 24px 0 20px;
            }
            .article-title {
                font-size: 22px;
            }
            .article-meta {
                gap: 10px;
                flex-wrap: wrap;
            }
            .related-body h3 {
                font-size: 16px;
            }
        }

/* roulang page: category2 */
:root {
  --primary: #0B3B2E;
  --primary-dark: #082D22;
  --accent: #AE8A45;
  --accent-light: #C9A96A;
  --bg: #F6F2EA;
  --bg-light: #FBFAF5;
  --dark: #141A16;
  --text: #1D1D1B;
  --text-secondary: #6E6961;
  --text-weak: #948E83;
  --border: #E7DFD2;
  --input-border: #CFC6B8;
  --danger: #B3402E;
  --success: #2F7D5C;
  --radius-card: 4px;
  --radius-btn: 2px;
  --radius-pill: 999px;
  --shadow-card: 0 1px 3px rgba(20, 26, 22, 0.06);
  --shadow-hover: 0 12px 30px rgba(20, 26, 22, 0.10);
  --font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', serif;
  --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color .25s ease, opacity .25s ease; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-serif); font-weight: 600; line-height: 1.3; color: var(--text); }
p { margin-bottom: 1rem; }
ul { list-style: none; }

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.2;
  border-radius: var(--radius-btn);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .3s cubic-bezier(.22,1,.36,1);
  min-height: 44px;
  text-align: center;
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn-primary:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--primary-dark);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); box-shadow: inset 0 2px 4px rgba(0,0,0,.15); }
.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: rgba(255,255,255,.6);
}
.btn-outline:hover { background: rgba(255,255,255,.12); border-color: #fff; color: #fff; }
.btn-outline-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.5);
}
.btn-outline-light:hover { background: rgba(255,255,255,.14); border-color: #fff; color: #fff; }
.btn-accent {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-accent:hover { background: var(--primary); border-color: var(--primary); color: #fff; transform: translateY(-1px); }
.btn-sm { padding: 8px 18px; font-size: 14px; min-height: 40px; }

/* ===== 双层导航 ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(246,242,234,.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-top {
  height: 64px;
  border-bottom: 1px solid rgba(231,223,210,.8);
}
.header-top .grid-x { height: 64px; }
.brand-logo { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-mark {
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 2px;
  display: inline-block;
  position: relative;
  flex-shrink: 0;
}
.brand-mark::after {
  content: '';
  position: absolute;
  top: -2px;
  right: -2px;
  bottom: -2px;
  left: -2px;
  border: 1px solid var(--primary);
  border-radius: 3px;
  opacity: .5;
}
.brand-text {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: .02em;
  white-space: nowrap;
}
.search-box {
  display: flex;
  align-items: center;
  max-width: 260px;
  width: 100%;
  margin-left: auto;
  margin-right: 20px;
  position: relative;
}
.search-box input {
  width: 100%;
  height: 38px;
  padding: 0 42px 0 16px;
  border: 1px solid var(--input-border);
  border-radius: var(--radius-pill);
  background: #fff;
  font-size: 14px;
  color: var(--text);
  transition: border-color .25s ease, box-shadow .25s ease;
}
.search-box input:focus { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(174,138,69,.2); outline: none; }
.search-box button {
  position: absolute;
  right: 2px;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: 50%;
  font-size: 14px;
  transition: color .2s ease;
}
.search-box button:hover { color: var(--primary); }
.header-toolbar { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.header-nav { height: 44px; }
.nav-tabs {
  display: flex;
  align-items: center;
  height: 44px;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.nav-tabs::-webkit-scrollbar { display: none; }
.nav-tab {
  display: inline-flex;
  align-items: center;
  height: 44px;
  padding: 0 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: color .25s ease, border-color .25s ease;
  position: relative;
}
.nav-tab:hover { color: var(--primary); }
.nav-tab.is-active { color: var(--primary); font-weight: 600; border-bottom-color: var(--accent); }
.nav-tab.is-active::after { content: ''; position: absolute; bottom: -2px; left: 50%; transform: translateX(-50%); width: 6px; height: 6px; background: var(--accent); border-radius: 50%; }

/* ===== Hero ===== */
.guide-hero {
  min-height: 460px;
  display: flex;
  align-items: center;
  background-image: linear-gradient(to right, rgba(11,59,46,.88), rgba(20,26,22,.72)), url('/assets/images/backpic/back-1.webp');
  background-size: cover;
  background-position: center;
  padding: 80px 0 70px;
  position: relative;
  overflow: hidden;
}
.guide-hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 50%;
  transform: translate(40%, -40%);
  pointer-events: none;
}
.guide-hero-inner { max-width: 760px; position: relative; z-index: 2; }
.guide-breadcrumb {
  font-size: 13px;
  color: rgba(255,255,255,.6);
  margin-bottom: 20px;
  letter-spacing: .04em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.guide-breadcrumb a { color: rgba(255,255,255,.6); }
.guide-breadcrumb a:hover { color: var(--accent-light); }
.guide-breadcrumb .sep { color: rgba(255,255,255,.3); }
.guide-hero h1 {
  font-size: clamp(34px, 5vw, 54px);
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: .02em;
}
.hero-accent { color: var(--accent-light); }
.guide-hero-desc {
  font-size: 16px;
  color: rgba(255,255,255,.85);
  line-height: 1.8;
  margin-bottom: 34px;
  max-width: 640px;
}
.guide-hero-actions { display: flex; flex-wrap: wrap; gap: 16px; }

/* ===== 图文交替区 ===== */
.info-section { padding: 96px 0; }
.info-section.light-bg { background: var(--bg-light); }
.info-row { margin-bottom: 0; }
.info-row + .info-row { margin-top: 80px; }
.info-content { padding-right: 24px; }
.info-section:nth-of-type(even) .info-content { padding-right: 0; padding-left: 24px; }
.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
  padding: 4px 12px;
  border: 1px solid rgba(174,138,69,.3);
  border-radius: var(--radius-pill);
  background: rgba(174,138,69,.06);
}
.info-content h2 {
  font-size: clamp(24px, 2.8vw, 34px);
  margin-bottom: 18px;
  color: var(--primary);
}
.info-content p { color: var(--text-secondary); line-height: 1.8; margin-bottom: 20px; }
.info-list li {
  display: flex;
  gap: 10px;
  font-size: 15px;
  color: var(--text);
  padding: 8px 0;
  border-bottom: 1px solid rgba(231,223,210,.6);
}
.info-list li:last-child { border-bottom: none; }
.info-list li::before { content: ''; width: 4px; height: 4px; background: var(--accent); border-radius: 50%; flex-shrink: 0; margin-top: 10px; }
.info-image {
  border-radius: var(--radius-card);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-card);
}
.info-image img { width: 100%; height: 100%; object-fit: cover; min-height: 280px; transition: transform .6s cubic-bezier(.22,1,.36,1); }
.info-image:hover img { transform: scale(1.04); }
.info-image::after {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  background: linear-gradient(to top, rgba(20,26,22,.16), transparent 40%);
  pointer-events: none;
}

/* ===== 时间线流程 ===== */
.flow-section { padding: 100px 0; background: var(--dark); color: #fff; position: relative; overflow: hidden; }
.flow-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 100%;
  background: repeating-linear-gradient(to bottom, rgba(255,255,255,.08) 0 4px, transparent 4px 8px);
  pointer-events: none;
}
.flow-section .section-tag { border-color: rgba(174,138,69,.5); color: var(--accent-light); background: rgba(174,138,69,.1); }
.flow-section h2 { color: #fff; }
.flow-list { position: relative; z-index: 2; max-width: 720px; margin: 0 auto; }
.flow-item {
  display: flex;
  gap: 28px;
  padding: 36px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
  opacity: 0;
  transform: translateY(14px);
  animation: fadeUp .5s cubic-bezier(.22,1,.36,1) forwards;
}
.flow-item:first-child { padding-top: 8px; }
.flow-item:last-child { border-bottom: none; }
.flow-item:nth-child(1) { animation-delay: .1s; }
.flow-item:nth-child(2) { animation-delay: .2s; }
.flow-item:nth-child(3) { animation-delay: .3s; }
.flow-item:nth-child(4) { animation-delay: .4s; }
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }
.flow-num {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 600;
  color: var(--accent-light);
  min-width: 56px;
  line-height: 1.2;
  letter-spacing: .02em;
  font-variant-numeric: tabular-nums;
}
.flow-text { flex: 1; }
.flow-text h3 { color: #fff; font-size: 19px; margin-bottom: 8px; }
.flow-text p { color: rgba(255,255,255,.65); font-size: 14px; line-height: 1.75; margin-bottom: 0; }

/* ===== FAQ ===== */
.faq-section { padding: 96px 0; background: var(--bg); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.section-head .section-tag { margin-bottom: 14px; }
.section-head h2 { font-size: clamp(26px, 3vw, 38px); color: var(--primary); }
.section-head p { color: var(--text-secondary); margin-top: 12px; font-size: 15px; }
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 0;
  background: transparent;
}
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 26px 4px;
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  text-align: left;
  font-family: var(--font-sans);
  transition: color .25s ease;
}
.faq-question:hover { color: var(--primary); }
.faq-question .faq-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--border);
  color: var(--accent);
  font-size: 13px;
  transition: transform .35s ease, background .35s ease, color .35s ease;
}
.faq-item.is-open .faq-icon { transform: rotate(45deg); background: var(--accent); color: #fff; border-color: var(--accent); }
.faq-answer { display: none; padding: 0 4px 24px; color: var(--text-secondary); font-size: 14px; line-height: 1.8; }
.faq-answer p:last-child { margin-bottom: 0; }
.faq-item.is-open .faq-answer { display: block; }
.faq-more {
  text-align: center;
  margin-top: 36px;
}
.faq-more a { color: var(--primary); font-size: 14px; border-bottom: 1px solid var(--accent); padding-bottom: 2px; }
.faq-more a:hover { color: var(--accent); }

/* ===== CTA ===== */
.cta-section { padding: 100px 0; background: var(--primary-dark); position: relative; overflow: hidden; }
.cta-section::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%;
  height: 60%;
  background: radial-gradient(ellipse at bottom right, rgba(174,138,69,.18), transparent 70%);
  pointer-events: none;
}
.cta-inner { text-align: center; max-width: 680px; margin: 0 auto; position: relative; z-index: 2; }
.cta-inner h2 { color: #fff; font-size: clamp(26px, 3vw, 36px); margin-bottom: 16px; font-family: var(--font-serif); }
.cta-inner p { color: rgba(255,255,255,.7); font-size: 15px; margin-bottom: 36px; line-height: 1.8; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== 页脚 ===== */
.site-footer { background: var(--dark); padding: 64px 0 0; color: rgba(255,255,255,.6); }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.4fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-brand { font-family: var(--font-serif); font-size: 20px; color: #fff; display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.footer-brand .brand-mark { background: var(--accent); }
.footer-desc { font-size: 14px; line-height: 1.8; color: rgba(255,255,255,.5); max-width: 360px; margin-bottom: 0; }
.footer-title { color: #fff; font-size: 15px; margin-bottom: 18px; font-family: var(--font-sans); font-weight: 600; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(255,255,255,.55); font-size: 14px; transition: color .25s ease; }
.footer-links a:hover { color: var(--accent-light); }
.footer-contact p { font-size: 14px; color: rgba(255,255,255,.5); margin-bottom: 6px; line-height: 1.7; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,.38); margin-bottom: 0; }
.footer-disclaimer { letter-spacing: .04em; }

/* ===== 响应式 ===== */
@media screen and (max-width: 1024px) {
  .search-box { max-width: 200px; }
  .info-section { padding: 64px 0; }
  .flow-section { padding: 64px 0; }
  .faq-section { padding: 64px 0; }
  .cta-section { padding: 64px 0; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1.2fr; gap: 32px; }
}

@media screen and (max-width: 800px) {
  .header-top .grid-x { gap: 12px; }
  .header-toolbar .btn-sm { padding: 6px 14px; font-size: 13px; }
  .info-row .cell { margin-bottom: 36px; }
  .info-row .cell:last-child { margin-bottom: 0; }
  .info-content { padding-right: 0 !important; padding-left: 0 !important; }
  .info-image img { min-height: 220px; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .guide-hero { padding: 60px 0 50px; }
}

@media screen and (max-width: 640px) {
  .brand-text { font-size: 16px; }
  .search-box { display: none; }
  .header-toolbar .btn-sm { display: none; }
  .guide-hero { min-height: 380px; }
  .guide-hero-actions { flex-direction: column; align-items: stretch; }
  .guide-hero-actions .btn { width: 100%; }
  .flow-item { flex-direction: row; gap: 16px; }
  .flow-num { font-size: 22px; min-width: 36px; }
  .faq-question { font-size: 14px; padding: 22px 2px; }
  .cta-actions { flex-direction: column; align-items: stretch; }
  .cta-actions .btn { width: 100%; }
  .nav-tab { padding: 0 14px; font-size: 13px; }
  .header-top { height: 56px; }
  .header-top .grid-x { height: 56px; }
  .header-nav { height: 40px; }
  .nav-tabs { height: 40px; }
  .nav-tab { height: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .01s !important; transition-duration: .01s !important; scroll-behavior: auto !important; }
  .flow-item { opacity: 1; transform: none; }
}