/* roulang page: index */
/* ===== 设计变量 ===== */
:root {
  --primary: #8b6f47;
  --primary-dark: #75583a;
  --primary-light: #f5ede3;
  --accent: #3f5d4a;
  --accent-light: #e8efea;
  --bg: #f7f4ef;
  --card: #ffffff;
  --border: #e5dccf;
  --border-2: #ede6dc;
  --text: #2b2b2b;
  --text-secondary: #6b635a;
  --text-light: #a8a096;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-full: 999px;
  --shadow: 0 2px 12px rgba(0,0,0,0.05);
  --shadow-hover: 0 6px 18px rgba(0,0,0,0.08);
  --container: 1200px;
  --spacing: 80px;
  --transition: all 0.25s ease;
}

/* ===== Reset / Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-dark);
}

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

input {
  font-family: inherit;
}

ul {
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: 'Noto Serif SC', 'Songti SC', 'SimSun', serif;
  line-height: 1.35;
  font-weight: 700;
  color: var(--text);
}

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

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  transition: var(--transition);
  border: 1px solid transparent;
  text-align: center;
  gap: 8px;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(139,111,71,0.3);
}

.btn-primary:active {
  transform: translateY(0) scale(0.98);
}

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

.btn-outline:hover {
  background: var(--primary-light);
  color: var(--primary-dark);
  border-color: var(--primary-dark);
}

.btn-outline:active {
  transform: scale(0.98);
}

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

.btn-light:hover {
  background: var(--primary-light);
  color: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0,0,0,0.12);
}

/* ===== 标签/徽章 ===== */
.badge {
  display: inline-block;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  background: var(--accent-light);
  color: var(--accent);
}

.badge-primary {
  background: var(--primary-light);
  color: var(--primary);
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-2);
}

.header-top {
  max-width: var(--container);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  font-family: 'Noto Serif SC', 'Songti SC', 'SimSun', serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 1px;
  white-space: nowrap;
}

.logo span {
  color: var(--primary);
}

.header-cta {
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 600;
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}

.header-cta:hover {
  background: var(--primary-dark);
  color: #fff;
  transform: translateY(-1px);
}

.chip-nav-wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px 14px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: none;
}

.chip-nav-wrap::-webkit-scrollbar {
  display: none;
}

.chip {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 22px;
  border-radius: var(--radius-full);
  background: #f1ece4;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  border: 1px solid transparent;
  transition: var(--transition);
}

.chip:hover {
  background: var(--primary-light);
  color: var(--primary-dark);
  border-color: var(--primary);
}

.chip.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: 0 2px 8px rgba(139,111,71,0.25);
}

.chip:focus-visible,
.btn:focus-visible,
.header-cta:focus-visible,
input:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 100px 0 80px;
  background: url('/assets/images/backpic/back-1.jpg') center center / cover no-repeat;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(247,244,239,0.92) 0%, rgba(247,244,239,0.85) 50%, rgba(247,244,239,0.95) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
  padding: 0 24px;
}

.hero-tag {
  display: inline-block;
  padding: 6px 20px;
  background: rgba(63,93,74,0.12);
  color: var(--accent);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 28px;
  letter-spacing: 2px;
}

.hero-title {
  font-size: 44px;
  line-height: 1.3;
  margin-bottom: 20px;
  color: var(--text);
}

.hero-title .highlight {
  color: var(--primary);
}

.hero-subtitle {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 680px;
  margin: 0 auto 36px;
}

.hero-search-wrap {
  max-width: 620px;
  margin: 0 auto 36px;
  display: flex;
  gap: 0;
  background: #fff;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  padding: 6px 6px 6px 24px;
  border: 1px solid var(--border);
}

.hero-search-wrap:focus-within {
  border-color: var(--primary);
  box-shadow: 0 4px 20px rgba(139,111,71,0.15);
}

.hero-search-input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 15px;
  color: var(--text);
  padding: 10px 0;
  outline: none;
}

.hero-search-input::placeholder {
  color: var(--text-light);
}

.hero-search-btn {
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius-full);
  padding: 12px 32px;
  font-size: 15px;
  font-weight: 600;
  transition: var(--transition);
  white-space: nowrap;
}

.hero-search-btn:hover {
  background: var(--primary-dark);
}

.hero-topics {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.hero-topic-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  background: rgba(255,255,255,0.85);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
}

.hero-topic-link:hover {
  border-color: var(--primary);
  background: var(--primary-light);
  color: var(--primary-dark);
  transform: translateY(-1px);
}

.hero-divider {
  width: 60px;
  height: 3px;
  background: var(--primary);
  border-radius: var(--radius-full);
  margin: 0 auto 0;
  position: relative;
  z-index: 2;
  margin-top: -40px;
  margin-bottom: 0;
}

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

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}

.section-tag {
  display: inline-block;
  padding: 5px 16px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 16px;
}

.section-title {
  font-size: 32px;
  margin-bottom: 16px;
  line-height: 1.4;
}

.section-desc {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ===== 数据统计 ===== */
.stats-section {
  background: var(--card);
  border-top: 1px solid var(--border-2);
  border-bottom: 1px solid var(--border-2);
  padding: 56px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
}

.stat-number {
  font-family: 'Noto Serif SC', 'Songti SC', serif;
  font-size: 42px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
  display: block;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 15px;
  color: var(--text-secondary);
}

/* ===== 痛点 ===== */
.pain-section {
  background: var(--bg);
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.pain-item {
  display: flex;
  gap: 18px;
  background: var(--card);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 28px;
  transition: var(--transition);
}

.pain-item:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.pain-number {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 700;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pain-text {
  font-size: 16px;
  color: var(--text);
  line-height: 1.7;
}

.pain-text strong {
  display: block;
  font-size: 16px;
  margin-bottom: 6px;
}

.pain-text span {
  font-size: 14px;
  color: var(--text-secondary);
}

/* ===== 服务介绍 ===== */
.service-section {
  background: var(--bg);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--card);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
}

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

.service-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.service-title {
  font-size: 19px;
  margin-bottom: 10px;
}

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

/* ===== 客户证言 ===== */
.testimonial-section {
  background: var(--card);
  border-top: 1px solid var(--border-2);
  border-bottom: 1px solid var(--border-2);
}

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

.testimonial-card {
  background: var(--bg);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 28px;
  transition: var(--transition);
  position: relative;
}

.testimonial-card::before {
  content: '「';
  position: absolute;
  top: 12px;
  right: 20px;
  font-size: 56px;
  font-family: 'Noto Serif SC', serif;
  color: var(--border);
  line-height: 1;
}

.testimonial-card:hover {
  box-shadow: var(--shadow-hover);
}

.testimonial-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}

.testimonial-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

.testimonial-time {
  font-size: 13px;
  color: var(--text-light);
}

.testimonial-text {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.75;
}

.testimonial-section .section-tag {
  background: var(--accent-light);
  color: var(--accent);
}

/* ===== 资讯列表 ===== */
.news-section {
  background: var(--bg);
}

.news-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 36px;
  align-items: start;
}

.news-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.news-item {
  background: var(--card);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 26px 28px;
  transition: var(--transition);
}

.news-item:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
  border-color: var(--border);
}

.news-tag {
  display: inline-block;
  padding: 4px 14px;
  background: var(--accent-light);
  color: var(--accent);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 500;
  margin-bottom: 12px;
}

.news-title {
  font-size: 20px;
  margin-bottom: 8px;
}

.news-title a {
  color: var(--text);
}

.news-title a:hover {
  color: var(--primary);
}

.news-excerpt {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 12px;
}

.news-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 14px;
  color: var(--text-light);
}

.news-more {
  font-size: 14px;
  font-weight: 500;
  color: var(--primary);
}

.news-more:hover {
  color: var(--primary-dark);
}

.empty-state {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  background: var(--card);
  padding: 60px 30px;
  text-align: center;
  color: var(--text-light);
}

.empty-state .empty-icon {
  font-size: 40px;
  display: block;
  margin-bottom: 12px;
}

.empty-state p {
  font-size: 16px;
}

.news-side {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.side-card {
  background: var(--card);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 24px;
}

.side-card h4 {
  font-size: 18px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-2);
  color: var(--text);
}

.side-card ul li {
  margin-bottom: 12px;
  padding-left: 14px;
  position: relative;
}

.side-card ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  opacity: 0.6;
}

.side-card ul li a {
  font-size: 15px;
  color: var(--text-secondary);
}

.side-card ul li a:hover {
  color: var(--primary);
}

.news-filter-empty {
  background: var(--card);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 30px;
  text-align: center;
  color: var(--text-secondary);
  font-size: 15px;
}

/* ===== FAQ ===== */
.faq-section {
  background: var(--card);
  border-top: 1px solid var(--border-2);
  border-bottom: 1px solid var(--border-2);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  margin-bottom: 14px;
  background: var(--bg);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.active {
  border-color: var(--primary);
  box-shadow: var(--shadow);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  transition: var(--transition);
}

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

.faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  transition: var(--transition);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
  padding: 0 24px;
}

.faq-item.active .faq-answer {
  max-height: 280px;
  padding: 0 24px 20px;
}

.faq-answer p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  padding-top: 4px;
  border-top: 1px solid var(--border-2);
}

/* ===== 安全体系 ===== */
.security-section {
  background: var(--bg);
}

.security-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.security-item {
  background: var(--card);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 30px 24px;
  text-align: center;
  transition: var(--transition);
}

.security-item:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.security-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--accent-light);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}

.security-title {
  font-size: 18px;
  margin-bottom: 8px;
}

.security-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== CTA ===== */
.cta-section {
  background: url('/assets/images/backpic/back-2.jpg') center center / cover no-repeat;
  position: relative;
  padding: 100px 0;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(43,43,43,0.85);
}

.cta-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
  padding: 0 24px;
}

.cta-title {
  font-size: 34px;
  color: #fff;
  margin-bottom: 20px;
}

.cta-desc {
  font-size: 16px;
  color: rgba(255,255,255,0.85);
  line-height: 1.8;
  margin-bottom: 36px;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ===== Footer ===== */
.site-footer {
  background: #2b2b2b;
  color: rgba(255,255,255,0.7);
  padding: 60px 0 0;
}

.footer-main {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-brand .logo {
  color: #fff;
  font-size: 24px;
  margin-bottom: 12px;
  display: block;
}

.footer-brand .logo span {
  color: var(--primary-light);
}

.footer-desc {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255,255,255,0.6);
  max-width: 320px;
}

.footer-col h4 {
  color: #fff;
  font-size: 17px;
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 30px;
  height: 2px;
  background: var(--primary);
}

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

.footer-col ul li a {
  color: rgba(255,255,255,0.65);
  font-size: 14px;
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: #fff;
  padding-left: 4px;
}

.footer-contact li {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 12px;
  display: flex;
  gap: 8px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 24px;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.45);
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  :root {
    --spacing: 64px;
  }

  .service-grid,
  .security-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .news-layout {
    grid-template-columns: 1fr;
  }

  .footer-main {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --spacing: 48px;
  }

  .hero {
    padding: 60px 0 60px;
  }

  .hero-title {
    font-size: 30px;
  }

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

  .hero-search-wrap {
    flex-direction: column;
    padding: 16px;
    border-radius: 16px;
    gap: 10px;
  }

  .hero-search-input {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
  }

  .hero-search-btn {
    width: 100%;
    border-radius: var(--radius-sm);
    padding: 12px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .stat-number {
    font-size: 32px;
  }

  .pain-grid,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .service-grid,
  .security-grid {
    grid-template-columns: 1fr;
  }

  .section-title {
    font-size: 26px;
  }

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

  .cta-title {
    font-size: 26px;
  }

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

  .header-top {
    padding: 12px 16px;
  }

  .logo {
    font-size: 18px;
  }

  .header-cta {
    padding: 8px 16px;
    font-size: 13px;
  }

  .chip-nav-wrap {
    padding: 0 16px 12px;
  }
}

@media (max-width: 520px) {
  .hero-title {
    font-size: 26px;
  }

  .hero-topic-link {
    font-size: 13px;
    padding: 6px 14px;
  }

  .news-item {
    padding: 20px;
  }

  .news-title {
    font-size: 17px;
  }

  .btn {
    width: 100%;
  }

  .cta-buttons {
    flex-direction: column;
  }
}

/* roulang page: article */
:root{
  --c-primary:#8B6F47;
  --c-primary-dark:#6E5637;
  --c-primary-soft:rgba(139,111,71,0.10);
  --c-secondary:#3F5D4A;
  --c-secondary-soft:rgba(63,93,74,0.10);
  --c-bg:#F7F4EF;
  --c-card:#FFFFFF;
  --c-border:#E5DCCF;
  --c-text:#2B2B2B;
  --c-text-secondary:#6B635A;
  --c-text-weak:#A8A096;
  --radius:12px;
  --shadow:0 2px 12px rgba(0,0,0,0.05);
  --shadow-hover:0 6px 18px rgba(0,0,0,0.08);
  --font-serif:'Noto Serif SC','Songti SC','SimSun',serif;
  --font-sans:'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
  --container:1120px;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-sans);
  background:var(--c-bg);
  color:var(--c-text);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--c-primary);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--c-primary-dark);}
ul,ol{padding-left:1.4rem;}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}

/* Header */
.site-header{
  background:#fff;
  border-bottom:1px solid var(--c-border);
  position:sticky;
  top:0;
  z-index:50;
  box-shadow:0 1px 8px rgba(0,0,0,0.04);
}
.header-top{
  max-width:var(--container);
  margin:0 auto;
  padding:16px 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.logo{
  font-family:var(--font-serif);
  font-size:22px;
  font-weight:700;
  color:var(--c-text);
  display:inline-flex;
  align-items:baseline;
  letter-spacing:0.02em;
}
.logo span{
  color:var(--c-primary);
  font-size:14px;
  margin-left:6px;
  font-weight:600;
}
.header-cta{
  background:var(--c-primary);
  color:#fff;
  padding:9px 20px;
  border-radius:8px;
  font-size:14px;
  font-weight:600;
  transition:background .2s, transform .1s;
}
.header-cta:hover{
  background:var(--c-primary-dark);
  color:#fff;
  transform:translateY(-1px);
}
.chip-nav-wrap{
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px 14px;
  display:flex;
  gap:10px;
  overflow-x:auto;
  scrollbar-width:none;
}
.chip-nav-wrap::-webkit-scrollbar{display:none;}
.chip{
  display:inline-flex;
  align-items:center;
  white-space:nowrap;
  padding:8px 18px;
  border-radius:999px;
  background:#F1EDE6;
  color:var(--c-text-secondary);
  font-size:14px;
  font-weight:500;
  transition:background .2s,color .2s;
}
.chip:hover{
  background:var(--c-primary-soft);
  color:var(--c-primary);
}
.chip.active{
  background:var(--c-primary);
  color:#fff;
}

/* Breadcrumb */
.breadcrumb-wrap{
  padding:22px 0 0;
}
.breadcrumb{
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
  font-size:13px;
  color:var(--c-text-weak);
}
.breadcrumb a{
  color:var(--c-text-weak);
  transition:color .2s;
}
.breadcrumb a:hover{
  color:var(--c-primary);
}
.breadcrumb .sep{
  margin:0 8px;
  color:#CBBFAE;
}
.breadcrumb .current{
  color:var(--c-text-secondary);
}

/* Article head */
.article-head{
  padding:34px 0 8px;
}
.article-head-inner{
  max-width:720px;
  margin:0 auto;
  padding:0 24px;
}
.chip-tag{
  display:inline-block;
  background:var(--c-secondary-soft);
  color:var(--c-secondary);
  border-radius:999px;
  font-size:12px;
  font-weight:600;
  padding:6px 14px;
  margin-bottom:16px;
}
.article-head h1{
  font-family:var(--font-serif);
  font-size:42px;
  line-height:1.35;
  font-weight:700;
  letter-spacing:0.02em;
  margin-bottom:16px;
  color:#3C352C;
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  gap:16px;
  font-size:13px;
  color:var(--c-text-weak);
}
.meta-item{
  display:inline-flex;
  align-items:center;
  gap:5px;
}

/* Article body */
.article-body{
  padding:16px 0 40px;
}
.container-inner{
  max-width:720px;
  margin:0 auto;
  padding:0 24px;
}
.article-cover{
  border-radius:16px;
  overflow:hidden;
  margin-bottom:28px;
  border:1px solid var(--c-border);
  box-shadow:var(--shadow);
}
.article-cover img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
}

/* Prose */
.article-content{
  font-size:16.5px;
  line-height:1.9;
  color:var(--c-text);
}
.article-content p{
  margin-bottom:1.4em;
}
.article-content h2{
  font-family:var(--font-serif);
  font-size:24px;
  margin:1.6em 0 0.8em;
  padding-left:14px;
  border-left:4px solid var(--c-primary);
  color:#3C352C;
}
.article-content h3{
  font-family:var(--font-serif);
  font-size:19px;
  margin:1.4em 0 0.6em;
  color:#3C352C;
}
.article-content blockquote{
  margin:1.6em 0;
  padding:16px 20px;
  background:#F9F6F0;
  border-radius:10px;
  border-left:4px solid var(--c-primary);
  color:var(--c-text-secondary);
  font-style:normal;
}
.article-content ul,
.article-content ol{
  margin-bottom:1.4em;
  padding-left:1.5em;
  color:var(--c-text);
}
.article-content li{
  margin-bottom:0.5em;
}
.article-content img{
  border-radius:12px;
  margin:1.5em 0;
  box-shadow:var(--shadow);
}
.article-content a{
  text-decoration:underline;
  text-underline-offset:3px;
  color:var(--c-primary);
}
.article-content a:hover{
  color:var(--c-primary-dark);
}
.article-content hr{
  border:none;
  border-top:1px solid var(--c-border);
  margin:2em 0;
}

/* Not found */
.not-found{
  text-align:center;
  padding:70px 20px;
  background:#fff;
  border:1px dashed var(--c-border);
  border-radius:var(--radius);
}
.not-found-icon{
  font-size:46px;
  margin-bottom:16px;
}
.not-found h2{
  font-family:var(--font-serif);
  font-size:24px;
  color:#3C352C;
  margin-bottom:10px;
}
.not-found p{
  color:var(--c-text-secondary);
  font-size:15px;
  margin-bottom:24px;
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:12px 28px;
  border-radius:8px;
  font-size:15px;
  font-weight:600;
  transition:background .2s, color .2s, transform .15s, border-color .2s;
  cursor:pointer;
  border:1.5px solid transparent;
}
.btn-primary{
  background:var(--c-primary);
  color:#fff;
  border-color:var(--c-primary);
}
.btn-primary:hover{
  background:var(--c-primary-dark);
  color:#fff;
  transform:translateY(-1px);
}
.btn-outline{
  background:transparent;
  color:var(--c-primary);
  border-color:var(--c-primary);
}
.btn-outline:hover{
  background:var(--c-primary-soft);
  color:var(--c-primary-dark);
  transform:translateY(-1px);
}

/* Related */
.related-section{
  padding:64px 0;
  background:#FFFDF9;
  border-top:1px solid var(--c-border);
}
.section-head{
  text-align:center;
  margin-bottom:36px;
}
.section-head h2{
  font-family:var(--font-serif);
  font-size:30px;
  color:#3C352C;
  margin-bottom:8px;
}
.section-head p{
  color:var(--c-text-secondary);
  font-size:15px;
}
.related-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.related-card{
  background:#fff;
  border:1px solid var(--c-border);
  border-radius:14px;
  overflow:hidden;
  box-shadow:var(--shadow);
  transition:transform .25s ease, box-shadow .25s ease;
}
.related-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
}
.related-card img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
}
.related-card-body{
  padding:18px;
}
.related-card-body h3{
  font-size:17px;
  margin-bottom:6px;
  color:var(--c-text);
  line-height:1.5;
}
.related-card-body p{
  font-size:14px;
  color:var(--c-text-secondary);
  line-height:1.65;
}
.related-more{
  text-align:center;
  margin-top:40px;
}

/* CTA */
.cta-banner{
  background:linear-gradient(rgba(139,111,71,0.93), rgba(110,86,55,0.94)), url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
  color:#fff;
  text-align:center;
  padding:68px 24px;
}
.cta-banner h2{
  font-family:var(--font-serif);
  font-size:30px;
  margin-bottom:10px;
  letter-spacing:0.02em;
}
.cta-banner p{
  color:rgba(255,255,255,0.9);
  margin-bottom:22px;
  font-size:15px;
}
.cta-actions{
  display:flex;
  gap:14px;
  justify-content:center;
  flex-wrap:wrap;
  margin-bottom:18px;
}
.btn-light{
  background:#fff;
  color:var(--c-primary);
  border-color:#fff;
}
.btn-light:hover{
  background:#F3EDE4;
  color:var(--c-primary-dark);
  transform:translateY(-1px);
}
.btn-outline-light{
  background:transparent;
  color:#fff;
  border-color:rgba(255,255,255,0.85);
}
.btn-outline-light:hover{
  background:rgba(255,255,255,0.14);
  color:#fff;
  transform:translateY(-1px);
}
.cta-note{
  font-size:13px;
  opacity:0.75;
}

/* Footer */
.site-footer{
  background:#3A322B;
  color:rgba(255,255,255,0.78);
  padding:48px 0 0;
}
.footer-main{
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px 36px;
  display:grid;
  grid-template-columns:2fr 1fr 1fr;
  gap:40px;
}
.footer-brand .logo{
  color:#fff;
  font-size:22px;
}
.footer-brand .logo span{
  color:#D8B98C;
}
.footer-desc{
  font-size:14px;
  line-height:1.8;
  margin-top:14px;
  color:rgba(255,255,255,0.65);
}
.footer-col h4{
  color:#fff;
  font-size:15px;
  margin-bottom:14px;
  font-family:var(--font-serif);
}
.footer-col ul{
  list-style:none;
  padding:0;
  margin:0;
}
.footer-col li{
  margin-bottom:10px;
  font-size:14px;
}
.footer-col a{
  color:rgba(255,255,255,0.72);
  transition:color .2s;
}
.footer-col a:hover{
  color:#fff;
}
.footer-contact li{
  color:rgba(255,255,255,0.72);
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.12);
  padding:14px 24px;
  text-align:center;
  font-size:13px;
  color:rgba(255,255,255,0.5);
}

/* Responsive */
@media (max-width:1024px){
  .related-grid{
    grid-template-columns:repeat(2,1fr);
  }
}
@media (max-width:768px){
  .article-head h1{
    font-size:30px;
  }
  .article-content{
    font-size:16px;
  }
  .related-grid{
    grid-template-columns:1fr;
  }
  .footer-main{
    grid-template-columns:1fr;
    gap:24px;
  }
  .chip-nav-wrap{
    padding:0 16px 12px;
  }
  .header-top{
    padding:12px 16px;
  }
  .related-section{
    padding:48px 0;
  }
}
@media (max-width:520px){
  .article-head h1{
    font-size:26px;
  }
  .breadcrumb-wrap{
    padding-top:14px;
  }
  .breadcrumb{
    padding:0 16px;
    font-size:12px;
  }
  .article-head-inner,
  .container-inner{
    padding:0 16px;
  }
  .cta-banner{
    padding:48px 16px;
  }
  .btn{
    width:100%;
  }
  .cta-actions{
    flex-direction:column;
    align-items:stretch;
  }
  .article-meta{
    gap:10px;
    font-size:12px;
  }
}

/* roulang page: category1 */
:root {
  --primary: #8B6F47;
  --primary-dark: #73593A;
  --primary-light: #F1E8DB;
  --secondary: #3F5D4A;
  --secondary-light: #E4EBE4;
  --bg: #F7F4EF;
  --card: #FFFFFF;
  --border: #E5DCCF;
  --border2: #EDE6DC;
  --text: #2B2B2B;
  --text-sub: #6B635A;
  --text-light: #A8A096;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 2px 12px rgba(0,0,0,0.05);
  --shadow-hover: 0 6px 18px rgba(0,0,0,0.08);
  --font-serif: 'Noto Serif SC','Songti SC','SimSun',serif;
  --font-sans: 'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--primary);
  text-decoration: none;
  transition: color .2s ease;
}

a:hover {
  color: var(--primary-dark);
}

button {
  font-family: var(--font-sans);
  cursor: pointer;
}

ul, ol {
  list-style: none;
}

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

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  text-align: center;
  border: none;
  transition: all .2s ease;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--primary);
}

.btn-outline:hover {
  background: var(--primary-light);
  color: var(--primary-dark);
  transform: translateY(-2px);
}

.btn-outline-light {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.7);
  color: #fff;
}

.btn-outline-light:hover {
  background: rgba(255,255,255,0.12);
  color: #fff;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ========== Header ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247,244,239,0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.5px;
}

.logo span {
  color: var(--primary);
}

.header-cta {
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 8px 18px;
  font-size: 14px;
  font-weight: 600;
  transition: background .2s;
}

.header-cta:hover {
  background: var(--primary-dark);
  color: #fff;
}

.chip-nav-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 12px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: none;
}

.chip-nav-wrap::-webkit-scrollbar {
  display: none;
}

.chip {
  display: inline-block;
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  background: #EFEAE2;
  color: var(--text-sub);
  white-space: nowrap;
  border: 1px solid transparent;
  transition: all .2s ease;
}

.chip:hover {
  background: var(--primary-light);
  color: var(--primary-dark);
}

.chip.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* ========== Hero ========== */
.hero {
  position: relative;
  background: linear-gradient(rgba(247,244,239,0.92), rgba(247,244,239,0.94)), url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
  padding: 80px 0;
  border-bottom: 1px solid var(--border);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 52px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary-dark);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 20px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 42px;
  line-height: 1.28;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
}

.hero-desc {
  font-size: 16px;
  color: var(--text-sub);
  margin-bottom: 30px;
  max-width: 560px;
}

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

.hero-preview-card {
  background: linear-gradient(rgba(63,93,74,0.92), rgba(63,93,74,0.92)), url('/assets/images/coverpic/cover-4.jpg') center/cover no-repeat;
  border-radius: 16px;
  padding: 32px;
  color: #fff;
  box-shadow: var(--shadow-hover);
}

.preview-tag {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 13px;
  margin-bottom: 16px;
}

.preview-title {
  font-family: var(--font-serif);
  font-size: 22px;
  line-height: 1.4;
  margin-bottom: 8px;
}

.preview-sub {
  font-size: 14px;
  opacity: 0.85;
  margin-bottom: 24px;
}

.countdown {
  display: flex;
  gap: 10px;
  margin-bottom: 22px;
}

.countdown-item {
  background: rgba(255,255,255,0.14);
  border-radius: 10px;
  padding: 10px 14px;
  text-align: center;
  min-width: 60px;
  flex: 1;
}

.countdown-item b {
  display: block;
  font-size: 24px;
  line-height: 1.2;
  font-weight: 700;
  font-family: var(--font-serif);
}

.countdown-item span {
  font-size: 12px;
  opacity: 0.8;
}

.preview-cta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn-light,
.btn-ghost {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  transition: all .2s ease;
}

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

.btn-light:hover {
  background: var(--bg);
  color: var(--primary-dark);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.6);
  color: #fff;
}

.btn-ghost:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.1);
  transform: translateY(-2px);
}

/* ========== Section ========== */
.section {
  padding: 80px 0;
}

.section-alt {
  background: var(--card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-header {
  max-width: 720px;
  margin-bottom: 48px;
}

.section-header.center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 32px;
  line-height: 1.35;
  color: var(--text);
  margin-bottom: 12px;
}

.section-title .accent {
  color: var(--primary);
}

.section-sub {
  font-size: 16px;
  color: var(--text-sub);
}

/* ========== Split Block ========== */
.split-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.split-media img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: 100%;
}

.split-content h3 {
  font-family: var(--font-serif);
  font-size: 26px;
  line-height: 1.4;
  margin-bottom: 14px;
  color: var(--text);
}

.split-content p {
  color: var(--text-sub);
  margin-bottom: 16px;
  font-size: 15px;
}

.point-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  color: var(--text);
  font-size: 15px;
}

.point-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--primary);
  transform: rotate(45deg);
}

/* ========== Timeline ========== */
.timeline {
  position: relative;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 14px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--border);
}

.timeline-item {
  position: relative;
  margin-bottom: 28px;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -33px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--card);
  border: 3px solid var(--primary);
  box-shadow: 0 0 0 2px var(--primary);
}

.timeline-item h4 {
  font-size: 18px;
  color: var(--text);
  margin-bottom: 4px;
  font-family: var(--font-serif);
}

.timeline-item p {
  color: var(--text-sub);
  font-size: 15px;
}

/* ========== FAQ ========== */
.faq-wrap {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: box-shadow .2s ease;
}

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

.faq-q {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 18px 22px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq-q::after {
  content: '+';
  font-size: 22px;
  font-weight: 400;
  color: var(--primary);
  transition: transform .2s ease;
  flex-shrink: 0;
}

.faq-item.open .faq-q::after {
  content: '−';
  transform: rotate(180deg);
}

.faq-a {
  padding: 0 22px;
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease, padding .3s ease;
  color: var(--text-sub);
  font-size: 15px;
  line-height: 1.8;
}

.faq-item.open .faq-a {
  padding: 0 22px 18px;
  max-height: 400px;
}

/* ========== Stats ========== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.stat-item {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: all .2s ease;
}

.stat-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.stat-item b {
  display: block;
  font-family: var(--font-serif);
  font-size: 36px;
  color: var(--primary);
  line-height: 1.2;
  margin-bottom: 6px;
}

.stat-item span {
  font-size: 14px;
  color: var(--text-sub);
}

/* ========== CTA ========== */
.cta-block {
  position: relative;
  background: linear-gradient(rgba(63,93,74,0.88), rgba(63,93,74,0.88)), url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
  border-radius: 16px;
  padding: 64px 48px;
  color: #fff;
  text-align: center;
}

.cta-block h2 {
  font-family: var(--font-serif);
  font-size: 32px;
  line-height: 1.4;
  margin-bottom: 14px;
}

.cta-block p {
  font-size: 16px;
  opacity: 0.9;
  margin-bottom: 28px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.cta-btn-group {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* ========== Footer ========== */
.site-footer {
  background: #2C261D;
  color: #CFC6BA;
  margin-top: 80px;
}

.footer-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 24px 32px;
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr;
  gap: 40px;
}

.footer-brand .logo {
  color: #F5F1EA;
  font-size: 22px;
}

.footer-brand .logo span {
  color: #D2B48C;
}

.footer-desc {
  font-size: 14px;
  line-height: 1.7;
  color: #A69B8D;
  margin-top: 12px;
}

.footer-col h4 {
  font-size: 15px;
  color: #F5F1EA;
  margin-bottom: 14px;
  font-weight: 600;
}

.footer-col ul li {
  margin-bottom: 8px;
}

.footer-col ul li a {
  color: #A69B8D;
  transition: color .2s ease;
}

.footer-col ul li a:hover {
  color: #D2B48C;
}

.footer-contact li {
  color: #A69B8D;
  font-size: 14px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  text-align: center;
  padding: 16px 24px;
  font-size: 13px;
  color: #7A7167;
}

/* ========== Responsive ========== */
@media (max-width: 1023px) {
  .hero {
    padding: 56px 0;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .hero-preview-card {
    max-width: 100%;
  }

  .split-block {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-main {
    grid-template-columns: 1fr 1fr;
  }

  .section {
    padding: 56px 0;
  }
}

@media (max-width: 767px) {
  .container {
    padding: 0 16px;
  }

  .header-top {
    padding: 12px 16px;
  }

  .chip-nav-wrap {
    padding: 0 16px 10px;
  }

  .hero {
    padding: 44px 0;
  }

  .hero-title {
    font-size: 30px;
  }

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

  .section {
    padding: 48px 0;
  }

  .section-title {
    font-size: 26px;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .stat-item {
    padding: 20px 14px;
  }

  .stat-item b {
    font-size: 30px;
  }

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

  .cta-block h2 {
    font-size: 26px;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-bottom {
    padding: 16px;
  }
}

@media (max-width: 520px) {
  .hero-title {
    font-size: 26px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .preview-cta {
    flex-direction: column;
  }

  .preview-cta .btn-light,
  .preview-cta .btn-ghost {
    width: 100%;
  }

  .countdown {
    gap: 8px;
  }

  .countdown-item {
    padding: 8px 10px;
    min-width: 50px;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
}