/* roulang page: index */
:root {
  --primary: #1f4d3a;
  --primary-dark: #143528;
  --primary-soft: #e8f0eb;
  --accent: #c9a45a;
  --accent-dark: #a8863e;
  --accent-soft: #f7efe0;
  --bg: #f7f4ef;
  --bg-alt: #ece5da;
  --dark: #15241e;
  --text: #2b3a33;
  --text-weak: #6d7a73;
  --border: #e0d9cc;
  --white: #ffffff;
  --radius: 14px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 10px rgba(21, 36, 30, 0.06);
  --shadow-md: 0 8px 30px rgba(21, 36, 30, 0.08);
  --shadow-lg: 0 18px 50px rgba(21, 36, 30, 0.12);
  --font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  background-image: radial-gradient(rgba(31, 77, 58, 0.03) 1px, transparent 1px);
  background-size: 24px 24px;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.25s ease;
}

button, input {
  font-family: inherit;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  border: 2px solid transparent;
  transition: all 0.3s ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn i {
  font-size: 14px;
  transition: transform 0.3s ease;
}
.btn:hover i.fa-arrow-right {
  transform: translateX(4px);
}
.btn-primary {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
  box-shadow: 0 4px 16px rgba(31, 77, 58, 0.28);
}
.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(31, 77, 58, 0.32);
}
.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(31, 77, 58, 0.25);
}
.btn-ghost {
  background: transparent;
  color: var(--primary);
  border-color: rgba(255, 255, 255, 0.6);
  color: #fff;
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(31, 77, 58, 0.18);
}
.btn-sm {
  padding: 9px 20px;
  font-size: 14px;
}
.btn-accent {
  background: var(--accent);
  color: #1a241f;
  border-color: var(--accent);
  box-shadow: 0 4px 16px rgba(201, 164, 90, 0.3);
}
.btn-accent:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  transform: translateY(-2px);
}
.btn:focus-visible {
  outline: 3px solid rgba(201, 164, 90, 0.5);
  outline-offset: 2px;
}

/* ===== 头部导航 ===== */
.site-header {
  background: rgba(247, 244, 239, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: box-shadow 0.3s ease;
}
.site-header.scrolled {
  box-shadow: 0 6px 24px rgba(21, 36, 30, 0.08);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  height: 76px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--primary);
  box-shadow: 0 3px 10px rgba(31, 77, 58, 0.25);
}
.brand-icon svg {
  display: block;
}
.brand-text {
  font-size: 20px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  margin: 0 auto;
}
.nav-link {
  display: inline-block;
  padding: 10px 16px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text);
  border-radius: 999px;
  white-space: nowrap;
  transition: all 0.25s ease;
  position: relative;
}
.nav-link:hover {
  color: var(--primary);
  background: var(--primary-soft);
}
.nav-link.active {
  color: var(--primary);
  background: var(--primary-soft);
  font-weight: 700;
}
.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 18px;
  height: 3px;
  border-radius: 3px;
  background: var(--accent);
}
.header-tools {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.header-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 16px;
  width: 180px;
  transition: all 0.3s ease;
}
.header-search:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(31, 77, 58, 0.1);
  width: 220px;
}
.header-search i {
  font-size: 13px;
  color: var(--text-weak);
}
.header-search input {
  border: none;
  background: none;
  outline: none;
  font-size: 13.5px;
  color: var(--text);
  width: 100%;
}
.header-search input::placeholder {
  color: #a09a8f;
}
.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 18px;
  align-items: center;
  justify-content: center;
  transition: all 0.25s ease;
}
.nav-toggle:hover {
  background: var(--primary);
  color: var(--white);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  padding: 80px 0 90px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(20, 40, 32, 0.88) 0%, rgba(20, 40, 32, 0.72) 48%, rgba(20, 40, 32, 0.38) 100%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201, 164, 90, 0.18);
  border: 1px solid rgba(201, 164, 90, 0.5);
  color: #f0d9ab;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  padding: 7px 18px;
  border-radius: 999px;
  margin-bottom: 26px;
  backdrop-filter: blur(6px);
  transform: rotate(-1deg);
}
.hero h1 {
  font-size: 58px;
  font-weight: 900;
  color: #fff;
  letter-spacing: 2px;
  line-height: 1.15;
  margin-bottom: 18px;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}
.hero-lead {
  font-size: 18.5px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.8;
  margin-bottom: 34px;
  max-width: 580px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.hero-note {
  margin-top: 26px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}
.hero-note i {
  color: var(--accent);
}

/* ===== 通用板块 ===== */
.section {
  padding: 86px 0;
}
.section-alt {
  background: var(--bg-alt);
}
.section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-dark);
  background: var(--accent-soft);
  border: 1px solid rgba(201, 164, 90, 0.35);
  padding: 5px 16px;
  border-radius: 999px;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}
.section-tag::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  display: block;
}
.section-head h2 {
  font-size: 36px;
  font-weight: 800;
  color: var(--dark);
  line-height: 1.25;
  margin-bottom: 14px;
}
.section-head p {
  font-size: 16px;
  color: var(--text-weak);
  line-height: 1.7;
}

/* ===== 数据条 ===== */
.stats-bar {
  background: var(--primary);
  padding: 54px 0;
  position: relative;
  overflow: hidden;
}
.stats-bar::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 220px;
  height: 220px;
  border: 2px dashed rgba(255, 255, 255, 0.14);
  border-radius: 50%;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
}
.stat-item {
  text-align: center;
  color: #fff;
  padding: 10px 0;
}
.stat-item i {
  font-size: 26px;
  color: var(--accent);
  margin-bottom: 12px;
}
.stat-item strong {
  display: block;
  font-size: 34px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 6px;
}
.stat-item span {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

/* ===== 关于 ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-media {
  position: relative;
}
.about-media img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.about-media::before {
  content: "";
  position: absolute;
  top: -14px;
  left: -14px;
  width: 100%;
  height: 100%;
  border: 2px solid var(--accent);
  border-radius: var(--radius-lg);
  z-index: -1;
  opacity: 0.5;
}
.about-stamp {
  position: absolute;
  bottom: -18px;
  right: 18px;
  background: var(--accent);
  color: #1c2b24;
  font-size: 13px;
  font-weight: 800;
  padding: 10px 22px;
  border-radius: 8px;
  transform: rotate(-4deg);
  box-shadow: 0 6px 18px rgba(201, 164, 90, 0.4);
  letter-spacing: 1px;
}
.about-content .section-tag {
  margin-bottom: 14px;
}
.about-content h2 {
  font-size: 32px;
  font-weight: 800;
  color: var(--dark);
  line-height: 1.3;
  margin-bottom: 18px;
}
.about-content > p {
  font-size: 15.5px;
  color: var(--text-weak);
  line-height: 1.85;
  margin-bottom: 26px;
}
.about-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 30px;
}
.about-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  color: var(--text);
}
.about-list li i {
  color: var(--accent-dark);
  font-size: 15px;
  margin-top: 4px;
}

/* ===== 分类卡片 ===== */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.category-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: all 0.35s ease;
  display: flex;
  flex-direction: column;
}
.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.category-thumb {
  height: 180px;
  overflow: hidden;
  position: relative;
}
.category-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.category-card:hover .category-thumb img {
  transform: scale(1.05);
}
.category-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(21, 36, 30, 0.45) 100%);
}
.category-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.category-body h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 10px;
  line-height: 1.4;
}
.category-body p {
  font-size: 14.5px;
  color: var(--text-weak);
  line-height: 1.7;
  margin-bottom: 18px;
  flex: 1;
}
.category-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
}
.category-link i {
  transition: transform 0.3s ease;
  font-size: 13px;
}
.category-link:hover i {
  transform: translateX(4px);
}
.category-num {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  background: rgba(255, 255, 255, 0.9);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  backdrop-filter: blur(6px);
}

/* ===== 最新资讯 ===== */
.latest-section {
  background: var(--bg-alt);
  position: relative;
}
.latest-section::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: repeating-linear-gradient(90deg, var(--accent) 0px, var(--accent) 12px, transparent 12px, transparent 24px);
  opacity: 0.3;
}
.latest-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.post-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}
.post-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.post-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.post-category {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--accent-dark);
  background: var(--accent-soft);
  padding: 4px 12px;
  border-radius: 999px;
}
.post-category::before {
  content: "#";
  font-weight: 800;
}
.post-date {
  font-size: 13px;
  color: var(--text-weak);
  font-style: normal;
}
.post-card h3 {
  font-size: 17.5px;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 10px;
}
.post-card h3 a {
  color: var(--dark);
  transition: color 0.25s ease;
}
.post-card h3 a:hover {
  color: var(--primary);
}
.post-card p {
  font-size: 14.5px;
  color: var(--text-weak);
  line-height: 1.7;
  margin-bottom: 18px;
  flex: 1;
}
.post-link {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.post-link i {
  font-size: 12px;
  transition: transform 0.3s ease;
}
.post-link:hover i {
  transform: translateX(4px);
}
.empty-tip {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 30px;
  background: var(--white);
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  color: var(--text-weak);
  font-size: 16px;
}

/* ===== 流程 ===== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  counter-reset: process;
}
.process-item {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 26px 30px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}
.process-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.process-item::before {
  counter-increment: process;
  content: counter(process, decimal-leading-zero);
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
  width: 38px;
  height: 38px;
  background: var(--primary);
  color: var(--accent);
  font-size: 15px;
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(31, 77, 58, 0.3);
  border: 2px solid var(--accent);
}
.process-item i {
  font-size: 34px;
  color: var(--primary);
  margin-bottom: 18px;
  margin-top: 8px;
}
.process-item h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 10px;
}
.process-item p {
  font-size: 14px;
  color: var(--text-weak);
  line-height: 1.7;
}

/* ===== FAQ ===== */
.faq-wrap {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.3s ease;
}
.faq-item:hover {
  border-color: rgba(31, 77, 58, 0.35);
  box-shadow: var(--shadow-sm);
}
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--dark);
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.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(--accent-dark);
  transition: transform 0.3s ease;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  border-radius: 50%;
  flex-shrink: 0;
}
.faq-item[open] summary::after {
  transform: rotate(180deg);
}
.faq-item .faq-answer {
  padding: 0 24px 22px;
  font-size: 14.5px;
  color: var(--text-weak);
  line-height: 1.8;
}

/* ===== CTA ===== */
.cta-section {
  position: relative;
  padding: 90px 0;
  text-align: center;
  overflow: hidden;
}
.cta-bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-3.png');
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.cta-overlay {
  position: absolute;
  inset: 0;
  background: rgba(21, 36, 30, 0.78);
  z-index: 1;
}
.cta-section .container {
  position: relative;
  z-index: 2;
}
.cta-section h2 {
  font-size: 36px;
  font-weight: 800;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 16px;
}
.cta-section p {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.8);
  max-width: 560px;
  margin: 0 auto 34px;
  line-height: 1.7;
}
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 66px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-brand .brand-text {
  color: #fff;
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.55);
}
.footer-title {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 18px;
  letter-spacing: 0.5px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.footer-links a i {
  font-size: 11px;
  color: var(--accent);
}
.footer-links a:hover {
  color: var(--accent);
  transform: translateX(4px);
}
.footer-bottom {
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.4);
}
.footer-bottom a {
  color: rgba(255, 255, 255, 0.45);
}
.footer-bottom a:hover {
  color: var(--accent);
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .header-inner {
    gap: 14px;
  }
  .nav-link {
    padding: 8px 12px;
    font-size: 13px;
  }
  .header-search {
    width: 150px;
  }
  .header-search:focus-within {
    width: 180px;
  }
  .about-grid {
    gap: 40px;
  }
  .section {
    padding: 70px 0;
  }
}

@media (max-width: 880px) {
  .header-inner {
    height: 66px;
  }
  .main-nav {
    position: fixed;
    top: 66px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    padding: 14px 20px 20px;
    gap: 6px;
    transform: translateY(-110%);
    transition: transform 0.35s ease;
    box-shadow: var(--shadow-lg);
    z-index: 99;
  }
  .main-nav.open {
    transform: translateY(0);
  }
  .nav-link {
    padding: 12px 16px;
    font-size: 15px;
    border-radius: 10px;
  }
  .nav-link.active::after {
    display: none;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .header-search {
    width: 140px;
  }
  .header-search:focus-within {
    width: 170px;
  }
  .hero {
    min-height: 500px;
    padding: 60px 0 70px;
  }
  .hero h1 {
    font-size: 44px;
  }
  .hero-lead {
    font-size: 16.5px;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 52px;
  }
  .category-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .latest-layout {
    grid-template-columns: 1fr;
  }
  .process-grid {
    gap: 24px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 520px) {
  .container {
    padding: 0 18px;
  }
  .header-tools .btn-sm {
    display: none;
  }
  .header-search {
    width: auto;
    flex: 1;
    max-width: 160px;
  }
  .header-search:focus-within {
    width: auto;
  }
  .brand-text {
    font-size: 17px;
  }
  .hero h1 {
    font-size: 34px;
    letter-spacing: 1px;
  }
  .hero-lead {
    font-size: 15px;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .section {
    padding: 56px 0;
  }
  .section-head h2 {
    font-size: 27px;
  }
  .section-head p {
    font-size: 14.5px;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }
  .stat-item strong {
    font-size: 27px;
  }
  .category-grid {
    grid-template-columns: 1fr;
  }
  .category-thumb {
    height: 160px;
  }
  .process-grid {
    grid-template-columns: 1fr;
  }
  .process-item {
    padding: 30px 22px 26px;
  }
  .cta-section h2 {
    font-size: 28px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    justify-content: center;
  }
}

/* roulang page: category1 */
/* ===== Design Variables ===== */
:root {
  --primary: #1f4d3a;
  --primary-light: #2d6b52;
  --accent: #c9a45a;
  --accent-light: #e0c585;
  --rust: #b5542d;
  --ink: #2b2926;
  --ink-soft: #4a4742;
  --paper: #f5f0e6;
  --paper-dark: #ece4d3;
  --cream: #fffaf0;
  --night: #1e241e;
  --night-soft: #2a332b;
  --border: #d8cfbc;
  --border-dark: #b8ac94;
  --shadow-sm: 0 2px 8px rgba(43,41,38,.06);
  --shadow-md: 0 8px 24px rgba(43,41,38,.08);
  --shadow-lg: 0 18px 44px rgba(43,41,38,.12);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --font-serif: "Georgia","Songti SC","SimSun",serif;
  --font-sans: -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  --transition: all .25s ease;
}
/* ===== Reset ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-sans);background:var(--paper);color:var(--ink);line-height:1.75;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:var(--transition)}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,textarea{font-family:inherit;font-size:inherit}
ul,ol{list-style:none}
.container{max-width:1240px;margin:0 auto;padding:0 24px}
/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:100;background:rgba(245,240,230,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;gap:28px;height:72px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-icon{display:flex}
.brand-text{font-family:var(--font-serif);font-size:1.4rem;font-weight:700;color:var(--primary);letter-spacing:.5px}
.main-nav{display:flex;gap:4px;margin-left:auto;align-items:center}
.nav-link{padding:8px 16px;border-radius:var(--radius-sm);font-size:.925rem;color:var(--ink-soft);font-weight:500;white-space:nowrap;position:relative}
.nav-link:hover{color:var(--primary);background:rgba(31,77,58,.06)}
.nav-link.active{color:var(--primary);font-weight:600}
.nav-link.active::after{content:"";position:absolute;left:16px;right:16px;bottom:0;height:2px;background:var(--accent);border-radius:2px}
.header-tools{display:flex;align-items:center;gap:12px;flex-shrink:0}
.header-search{display:flex;align-items:center;background:var(--cream);border:1px solid var(--border);border-radius:var(--radius-sm);padding:6px 14px;gap:8px;transition:var(--transition)}
.header-search:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(201,164,90,.15)}
.header-search i{color:var(--ink-soft);font-size:.85rem}
.header-search input{border:none;background:none;outline:none;width:120px;font-size:.875rem;color:var(--ink)}
.header-search input::placeholder{color:var(--ink-soft)}
.nav-toggle{display:none;width:40px;height:40px;border:1px solid var(--border);border-radius:var(--radius-sm);align-items:center;justify-content:center;font-size:1.1rem;color:var(--primary)}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:var(--radius-sm);font-weight:600;transition:var(--transition);border:2px solid transparent;text-align:center;line-height:1.2}
.btn-sm{padding:9px 20px;font-size:.875rem}
.btn-md{padding:13px 28px;font-size:.95rem}
.btn-lg{padding:16px 40px;font-size:1.05rem}
.btn-primary{background:var(--primary);color:var(--cream)}
.btn-primary:hover{background:var(--primary-light);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-accent{background:var(--accent);color:var(--ink)}
.btn-accent:hover{background:var(--accent-light);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-outline{border-color:var(--primary);color:var(--primary);background:transparent}
.btn-outline:hover{background:var(--primary);color:var(--cream);transform:translateY(-2px)}
.btn-dark{background:var(--night);color:var(--cream)}
.btn-dark:hover{background:#2c3a2f;transform:translateY(-2px);box-shadow:var(--shadow-md)}
/* ===== Hero ===== */
.page-hero{position:relative;background:linear-gradient(135deg,rgba(10,20,14,.88),rgba(20,35,26,.72)),url('/assets/images/backpic/back-1.png') center/cover no-repeat;padding:100px 0 84px;border-bottom:4px solid var(--accent)}
.page-hero .hero-content{max-width:720px}
.hero-sub{display:inline-flex;align-items:center;gap:8px;background:rgba(201,164,90,.2);border:1px solid rgba(201,164,90,.4);color:var(--accent-light);padding:6px 18px;border-radius:30px;font-size:.85rem;font-weight:500;letter-spacing:1px;text-transform:uppercase;margin-bottom:20px}
.page-hero h1{font-family:var(--font-serif);font-size:3.2rem;line-height:1.15;color:var(--cream);margin-bottom:16px;font-weight:700}
.page-hero p{font-size:1.1rem;color:rgba(245,240,230,.85);max-width:600px;line-height:1.8}
.hero-meta{display:flex;gap:24px;margin-top:32px;flex-wrap:wrap}
.hero-meta-item{display:flex;align-items:center;gap:10px;color:var(--cream);font-size:.925rem}
.hero-meta-item i{color:var(--accent);font-size:1.1rem}
/* ===== Breadcrumb ===== */
.breadcrumb-wrap{background:var(--paper-dark);border-bottom:1px solid var(--border);padding:10px 0}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--ink-soft)}
.breadcrumb a:hover{color:var(--rust)}
.breadcrumb i{font-size:.8rem;color:var(--accent)}
.breadcrumb .current{color:var(--ink);font-weight:500}
/* ===== Section common ===== */
.section{padding:84px 0}
.section-alt{background:var(--cream)}
.section-dark{background:var(--night);color:var(--cream)}
.section-head{max-width:700px;margin-bottom:48px}
.section-tag{display:inline-flex;align-items:center;gap:8px;background:rgba(31,77,58,.08);color:var(--primary);padding:4px 14px;border-radius:20px;font-size:.82rem;font-weight:600;letter-spacing:.5px;margin-bottom:12px;border:1px solid rgba(31,77,58,.12)}
.section-dark .section-tag{background:rgba(201,164,90,.15);color:var(--accent-light);border-color:rgba(201,164,90,.3)}
.section-head h2{font-family:var(--font-serif);font-size:2.2rem;line-height:1.2;font-weight:700;margin-bottom:12px}
.section-dark .section-head h2{color:var(--cream)}
.section-head p{color:var(--ink-soft);font-size:1rem;line-height:1.8}
.section-dark .section-head p{color:rgba(245,240,230,.7)}
/* ===== News Grid ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.news-card{background:var(--cream);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;transition:var(--transition);display:flex;flex-direction:column}
.news-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--accent)}
.card-thumb{position:relative;aspect-ratio:16/10;overflow:hidden}
.card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.news-card:hover .card-thumb img{transform:scale(1.04)}
.card-badge{position:absolute;top:14px;left:14px;background:var(--primary);color:var(--cream);padding:4px 14px;border-radius:20px;font-size:.78rem;font-weight:600}
.card-badge.hot{background:var(--rust)}
.card-badge.dark{background:var(--night)}
.card-body{padding:24px 24px 20px;flex:1;display:flex;flex-direction:column}
.card-date{font-size:.82rem;color:var(--ink-soft);display:flex;align-items:center;gap:8px;margin-bottom:10px}
.card-date i{color:var(--accent)}
.card-body h3{font-family:var(--font-serif);font-size:1.15rem;font-weight:700;margin-bottom:10px;line-height:1.45;color:var(--ink)}
.card-body h3 a:hover{color:var(--rust)}
.card-body p{font-size:.875rem;color:var(--ink-soft);line-height:1.7;flex:1}
.card-more{margin-top:16px;color:var(--primary);font-weight:600;font-size:.875rem;display:inline-flex;align-items:center;gap:6px}
.card-more:hover{color:var(--rust);gap:10px}
.card-more i{font-size:.8rem}
/* ===== Timeline / Calendar ===== */
.calendar-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:start}
.calendar-list{display:flex;flex-direction:column;gap:0;border-left:3px solid var(--accent);padding-left:32px}
.calendar-item{position:relative;padding:24px 20px;background:var(--cream);border:1px solid var(--border);border-radius:var(--radius-md);margin-bottom:20px;transition:var(--transition)}
.calendar-item::before{content:"";position:absolute;left:-39px;top:28px;width:12px;height:12px;background:var(--accent);border-radius:50%;border:3px solid var(--cream);box-shadow:0 0 0 2px var(--accent)}
.calendar-item:hover{box-shadow:var(--shadow-md);transform:translateX(6px);border-color:var(--accent)}
.cal-item-top{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.cal-date{display:flex;align-items:center;gap:10px;font-size:1rem;font-weight:700;color:var(--primary)}
.cal-date i{color:var(--rust)}
.cal-level{padding:3px 14px;border-radius:20px;font-size:.75rem;font-weight:700;letter-spacing:.5px}
.cal-level.high{background:rgba(181,84,45,.15);color:var(--rust);border:1px solid rgba(181,84,45,.3)}
.cal-level.mid{background:rgba(31,77,58,.1);color:var(--primary);border:1px solid rgba(31,77,58,.2)}
.cal-level.normal{background:rgba(43,41,38,.06);color:var(--ink-soft);border:1px solid var(--border)}
.cal-item-body{margin-top:10px}
.cal-item-body h4{font-size:1.05rem;font-weight:700;margin-bottom:6px}
.cal-item-body p{font-size:.875rem;color:var(--ink-soft)}
.cal-footer{margin-top:14px;padding-top:12px;border-top:1px solid var(--paper-dark);display:flex;gap:16px;font-size:.82rem;color:var(--ink-soft)}
.cal-footer a{color:var(--primary);font-weight:600}
.cal-footer a:hover{color:var(--rust)}
/* calendar side card */
.cal-side-card{background:var(--paper-dark);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px;position:sticky;top:96px}
.cal-side-card h3{font-family:var(--font-serif);font-size:1.25rem;font-weight:700;margin-bottom:20px;color:var(--primary)}
.side-list{display:flex;flex-direction:column;gap:12px}
.side-list li{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:var(--cream);border-radius:var(--radius-sm);border-left:3px solid var(--accent);font-size:.875rem}
.side-list li span:first-child{color:var(--ink-soft)}
.side-list li span:last-child{font-weight:700;color:var(--primary)}
.reminder-box{margin-top:24px;background:rgba(201,164,90,.12);border:1px dashed var(--accent);border-radius:var(--radius-md);padding:20px;text-align:center}
.reminder-box p{font-size:.88rem;color:var(--ink);margin-bottom:14px}
/* ===== Stats ===== */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat-card{background:var(--cream);border:1px solid var(--border);border-radius:var(--radius-md);padding:36px 24px;text-align:center;transition:var(--transition);position:relative;overflow:hidden}
.stat-card::after{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent);opacity:0;transition:opacity .3s}
.stat-card:hover::after{opacity:1}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.stat-card i{font-size:1.6rem;color:var(--accent);margin-bottom:8px;display:block}
.stat-num{font-family:var(--font-serif);font-size:2rem;font-weight:700;color:var(--primary);line-height:1.2}
.stat-label{font-size:.85rem;color:var(--ink-soft);margin-top:6px}
/* ===== Feature cards row (guide) ===== */
.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.guide-card{background:var(--cream);border:1px solid var(--border);border-radius:var(--radius-md);padding:32px 28px;transition:var(--transition);position:relative}
.guide-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--accent)}
.guide-icon{width:56px;height:56px;border-radius:14px;background:var(--primary);color:var(--cream);display:flex;align-items:center;justify-content:center;font-size:1.3rem;margin-bottom:20px;box-shadow:var(--shadow-sm)}
.guide-card h3{font-family:var(--font-serif);font-size:1.2rem;font-weight:700;margin-bottom:12px}
.guide-card p{font-size:.9rem;color:var(--ink-soft);line-height:1.75}
.guide-card ul{margin-top:16px;display:flex;flex-direction:column;gap:8px}
.guide-card ul li{font-size:.875rem;display:flex;align-items:flex-start;gap:10px;color:var(--ink-soft)}
.guide-card ul li i{color:var(--accent);font-size:.9rem;margin-top:4px}
/* ===== Feature split block ===== */
.feature-split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.feature-visual{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.feature-visual img{width:100%;height:420px;object-fit:cover}
.feature-visual::before{content:"";position:absolute;inset:0;background:linear-gradient(200deg,transparent 40%,rgba(31,77,58,.35))}
.feature-badge{position:absolute;bottom:24px;left:24px;right:24px;background:rgba(255,250,240,.95);border-radius:var(--radius-md);padding:20px;box-shadow:var(--shadow-md);display:flex;align-items:center;gap:14px}
.feature-badge i{font-size:1.4rem;color:var(--rust)}
.feature-badge p{font-size:.85rem;color:var(--ink-soft)}
.feature-badge p strong{display:block;color:var(--primary);font-size:1rem;font-family:var(--font-serif)}
.feature-content h2{font-family:var(--font-serif);font-size:2rem;font-weight:700;margin-bottom:20px;line-height:1.3}
.feature-content p{color:var(--ink-soft);margin-bottom:20px;line-height:1.85}
.feature-points{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:24px 0}
.feature-point{display:flex;gap:12px;align-items:flex-start}
.feature-point i{color:var(--accent);font-size:1.1rem;margin-top:3px;flex-shrink:0}
.feature-point span{font-size:.9rem;color:var(--ink-soft);font-weight:500}
/* ===== FAQ ===== */
.faq-wrap{max-width:860px;margin:0 auto}
.faq-item{background:var(--cream);border:1px solid var(--border);border-radius:var(--radius-md);margin-bottom:14px;overflow:hidden;transition:var(--transition)}
.faq-item:hover{border-color:var(--accent)}
.faq-item.open{border-color:var(--accent);box-shadow:var(--shadow-sm)}
.faq-question{padding:20px 24px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-weight:600;font-size:.975rem;color:var(--ink);gap:16px}
.faq-question i{font-size:.85rem;color:var(--accent);transition:transform .3s;flex-shrink:0}
.faq-item.open .faq-question i{transform:rotate(180deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s ease;background:var(--paper)}
.faq-item.open .faq-answer{max-height:300px}
.faq-answer-inner{padding:0 24px 20px;font-size:.9rem;color:var(--ink-soft);line-height:1.85}
/* ===== CTA ===== */
.cta-section{position:relative;background:linear-gradient(120deg,rgba(10,20,14,.92),rgba(30,40,32,.85)),url('/assets/images/backpic/back-2.png') center/cover no-repeat;color:var(--cream);padding:84px 0;text-align:center}
.cta-inner{max-width:640px;margin:0 auto}
.cta-inner h2{font-family:var(--font-serif);font-size:2.2rem;font-weight:700;margin-bottom:16px}
.cta-inner p{color:rgba(245,240,230,.85);margin-bottom:28px;font-size:1rem;line-height:1.8}
.cta-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}
/* ===== Footer ===== */
.site-footer{background:var(--night);color:rgba(245,240,230,.7);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand p{margin-top:16px;font-size:.9rem;line-height:1.8;color:rgba(245,240,230,.6)}
.footer-title{font-family:var(--font-serif);font-size:1.1rem;font-weight:700;color:var(--cream);margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:.9rem;color:rgba(245,240,230,.6);display:inline-flex;align-items:center;gap:8px}
.footer-links a i{font-size:12px;color:var(--accent);transition:transform .3s}
.footer-links a:hover{color:var(--accent-light)}
.footer-links a:hover i{transform:translateX(4px)}
.footer-bottom{padding:24px 0;display:flex;justify-content:space-between;gap:16px;font-size:.82rem;color:rgba(245,240,230,.4);flex-wrap:wrap}
/* ===== Responsive ===== */
@media(max-width:1024px){
  .news-grid,.guide-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .header-inner{height:64px}
  .header-search{display:none}
  .main-nav{position:fixed;top:64px;left:0;right:0;background:var(--paper);flex-direction:column;align-items:stretch;padding:12px 24px 20px;height:auto;display:none;border-bottom:1px solid var(--border);box-shadow:var(--shadow-lg)}
  .main-nav.open{display:flex}
  .nav-link{padding:14px 16px;border-radius:var(--radius-sm);font-size:1rem}
  .nav-link.active::after{left:16px;right:auto;bottom:8px;width:16px}
  .nav-toggle{display:inline-flex}
  .feature-split{grid-template-columns:1fr;gap:32px}
  .calendar-layout{grid-template-columns:1fr;gap:32px}
  .cal-side-card{position:static}
}
@media(max-width:768px){
  .section{padding:60px 0}
  .page-hero{padding:72px 0 56px}
  .page-hero h1{font-size:2.2rem}
  .section-head h2{font-size:1.8rem}
  .news-grid,.guide-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .feature-split{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .feature-visual img{height:300px}
  .feature-points{grid-template-columns:1fr}
  .cal-side-card{padding:24px}
  .cta-actions{flex-direction:column;align-items:center}
}
@media(max-width:520px){
  .container{padding:0 16px}
  .header-inner{gap:12px}
  .brand-text{font-size:1.15rem}
  .brand-icon svg{width:26px;height:26px}
  .header-tools .btn{display:none}
  .page-hero h1{font-size:1.8rem}
  .hero-meta{flex-direction:column;gap:10px}
  .news-grid,.guide-grid,.stats-grid{grid-template-columns:1fr}
  .cal-footer{flex-direction:column;gap:6px}
  .section-head h2{font-size:1.5rem}
  .calendar-list{padding-left:20px}
  .calendar-list::before{left:7px}
  .calendar-item::before{left:-27px}
  .footer-bottom{flex-direction:column;text-align:center}
}

/* roulang page: article */
:root {
    --primary: #1f4d3a;
    --primary-700: #173a2b;
    --primary-800: #0f2a1f;
    --accent: #c9a45a;
    --accent-600: #b08f42;
    --accent-100: #f0e5cd;
    --bg: #f7f3eb;
    --bg-alt: #eee7db;
    --bg-dark: #1a1f1b;
    --text: #2b2823;
    --text-light: #6f6a5e;
    --text-lighter: #9a9488;
    --border: #ddd3c2;
    --border-dark: #c0b5a0;
    --radius: 14px;
    --radius-sm: 8px;
    --radius-lg: 22px;
    --shadow-sm: 0 2px 8px rgba(43, 40, 35, .06);
    --shadow: 0 6px 24px rgba(43, 40, 35, .08);
    --shadow-lg: 0 14px 40px rgba(43, 40, 35, .12);
    --transition: .28s cubic-bezier(.4, 0, .2, 1);
    --font-serif: Georgia, 'Times New Roman', 'Songti SC', 'SimSun', serif;
    --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
}
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.75;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; transition: color var(--transition); }
img { max-width: 100%; height: auto; display: block; border: 0; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea { font-family: inherit; outline: none; }
.container { width: min(1200px, 92%); margin: 0 auto; }
.section-head {
    text-align: center;
    margin-bottom: 48px;
}
.section-head .eyebrow {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--accent-600);
    border: 1px solid var(--accent);
    border-radius: 100px;
    padding: 5px 18px;
    margin-bottom: 14px;
    background: rgba(201, 164, 90, .08);
}
.section-head h2 {
    font-size: clamp(26px, 4vw, 36px);
    font-family: var(--font-serif);
    color: var(--primary-800);
    letter-spacing: 1px;
    line-height: 1.3;
    margin-bottom: 10px;
}
.section-head p {
    color: var(--text-light);
    font-size: 16px;
    max-width: 640px;
    margin: 0 auto;
}
/* ===== Header ===== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(247, 243, 235, .92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 2px 20px rgba(43, 40, 35, .05);
}
.header-inner {
    display: flex;
    align-items: center;
    gap: 28px;
    padding: 14px 0;
}
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}
.brand-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}
.brand-text {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--primary-800);
    font-family: var(--font-serif);
    white-space: nowrap;
}
.main-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
    justify-content: center;
    flex-wrap: wrap;
}
.nav-link {
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-light);
    border: 1px solid transparent;
    transition: all var(--transition);
    white-space: nowrap;
}
.nav-link:hover {
    color: var(--primary);
    background: rgba(31, 77, 58, .07);
}
.nav-link.active {
    color: var(--primary-800);
    font-weight: 600;
    background: var(--accent-100);
    border-color: rgba(201, 164, 90, .35);
}
.header-tools {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}
.header-search {
    display: flex;
    align-items: center;
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 100px;
    padding: 7px 14px;
    gap: 8px;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.header-search:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(201, 164, 90, .15);
}
.header-search i {
    color: var(--text-lighter);
    font-size: 13px;
}
.header-search input {
    border: none;
    background: transparent;
    font-size: 13px;
    width: 80px;
    color: var(--text);
}
.header-search input::placeholder { color: var(--text-lighter); }
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 600;
    font-size: 14px;
    border-radius: 100px;
    padding: 10px 22px;
    transition: all var(--transition);
    border: 2px solid transparent;
}
.btn-sm { padding: 7px 16px; font-size: 13px; }
.btn-primary {
    background: var(--primary);
    color: #fdfaf5;
    border-color: var(--primary);
}
.btn-primary:hover {
    background: var(--primary-700);
    border-color: var(--primary-700);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(31, 77, 58, .25);
}
.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}
.btn-outline:hover {
    background: var(--primary);
    color: #fdfaf5;
}
.nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: var(--bg-alt);
    color: var(--text);
    font-size: 18px;
    align-items: center;
    justify-content: center;
    transition: background var(--transition);
}
.nav-toggle:hover { background: var(--accent-100); }
/* ===== Article Hero ===== */
.article-hero {
    position: relative;
    background-image: url('/assets/images/backpic/back-2.png');
    background-size: cover;
    background-position: center;
    padding: 76px 0 66px;
    color: #fdfaf5;
    overflow: hidden;
}
.article-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 42, 31, .92) 0%, rgba(31, 77, 58, .78) 55%, rgba(23, 58, 43, .65) 100%);
}
.article-hero .container { position: relative; z-index: 2; }
.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 13px;
    color: rgba(253, 250, 245, .75);
    margin-bottom: 22px;
}
.breadcrumb a { color: rgba(253, 250, 245, .75); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb i { font-size: 10px; opacity: .6; }
.article-hero h1 {
    font-family: var(--font-serif);
    font-size: clamp(28px, 4.5vw, 42px);
    line-height: 1.3;
    max-width: 780px;
    letter-spacing: 1px;
    margin-bottom: 18px;
    text-shadow: 0 2px 20px rgba(0, 0, 0, .2);
}
.article-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 18px;
    font-size: 14px;
    color: rgba(253, 250, 245, .85);
}
.article-meta .meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.article-meta .meta-item i { color: var(--accent); font-size: 13px; }
.article-meta .meta-badge {
    display: inline-block;
    background: rgba(201, 164, 90, .2);
    border: 1px solid rgba(201, 164, 90, .4);
    color: var(--accent);
    padding: 2px 12px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
}
/* ===== Article Main ===== */
.article-wrap {
    padding: 60px 0 72px;
    background: var(--bg);
}
.article-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 48px;
    align-items: start;
}
.article-main {
    background: #fdfaf5;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    min-width: 0;
}
.article-body {
    padding: 42px 48px;
    font-size: 16.5px;
    line-height: 1.95;
    color: #333;
}
.article-body h2 {
    font-family: var(--font-serif);
    font-size: 24px;
    color: var(--primary-800);
    margin: 36px 0 16px;
    padding-left: 16px;
    border-left: 3px solid var(--accent);
    line-height: 1.4;
}
.article-body h3 {
    font-size: 19px;
    font-weight: 700;
    color: var(--primary-700);
    margin: 28px 0 12px;
}
.article-body p { margin-bottom: 18px; }
.article-body ul,
.article-body ol {
    margin: 0 0 20px 24px;
    padding-left: 8px;
}
.article-body ul li,
.article-body ol li { margin-bottom: 8px; }
.article-body ul li::marker { color: var(--accent-600); }
.article-body blockquote {
    border-left: 4px solid var(--accent);
    background: var(--accent-100);
    padding: 16px 22px;
    margin: 24px 0;
    border-radius: 0 10px 10px 0;
    color: var(--primary-700);
    font-style: italic;
    font-size: 15.5px;
}
.article-body img {
    border-radius: var(--radius);
    margin: 24px 0;
    box-shadow: var(--shadow);
}
.article-body a {
    color: var(--primary);
    border-bottom: 1px solid var(--accent);
}
.article-body a:hover { color: var(--accent-600); }
.article-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    font-size: 14px;
}
.article-body th {
    background: var(--primary);
    color: #fdfaf5;
    padding: 10px 14px;
    text-align: left;
    font-weight: 600;
}
.article-body td {
    border: 1px solid var(--border);
    padding: 10px 14px;
}
.article-body tr:nth-child(even) td { background: var(--bg-alt); }
.article-body hr {
    border: none;
    border-top: 2px dashed var(--border);
    margin: 32px 0;
}
.not-found-box {
    text-align: center;
    padding: 80px 32px;
}
.not-found-box .not-found-icon {
    font-size: 56px;
    color: var(--accent);
    margin-bottom: 18px;
}
.not-found-box h2 {
    font-family: var(--font-serif);
    font-size: 28px;
    color: var(--primary-800);
    margin-bottom: 10px;
}
.not-found-box p {
    color: var(--text-light);
    margin-bottom: 24px;
}
.article-footer {
    padding: 20px 48px;
    border-top: 1px solid var(--border);
    background: var(--bg-alt);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px;
}
.article-tags {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}
.article-tags .tag {
    font-size: 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 100px;
    padding: 4px 12px;
    color: var(--text-light);
    transition: all var(--transition);
}
.article-tags .tag:hover {
    background: var(--accent-100);
    border-color: var(--accent);
    color: var(--primary-700);
}
.article-footer .share-links {
    display: flex;
    gap: 8px;
}
.article-footer .share-links a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--bg);
    border: 1px solid var(--border);
    font-size: 14px;
    transition: all var(--transition);
}
.article-footer .share-links a:hover {
    background: var(--primary);
    color: #fdfaf5;
    transform: translateY(-2px);
}
/* ===== Sidebar ===== */
.article-sidebar {
    display: flex;
    flex-direction: column;
    gap: 28px;
}
.sidebar-card {
    background: #fdfaf5;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 28px;
    overflow: hidden;
}
.sidebar-card .sidebar-title {
    font-family: var(--font-serif);
    font-size: 17px;
    font-weight: 700;
    color: var(--primary-800);
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--accent-100);
}
.sidebar-card .sidebar-title i { color: var(--accent); font-size: 14px; }
.channel-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.channel-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg);
    transition: all var(--transition);
    overflow: hidden;
}
.channel-link img {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    object-fit: cover;
    flex-shrink: 0;
}
.channel-link .channel-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    line-height: 1.3;
}
.channel-link .channel-count {
    font-size: 12px;
    color: var(--text-lighter);
}
.channel-link:hover {
    border-color: var(--accent);
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.tag-cloud .tag {
    font-size: 12px;
    background: var(--bg-alt);
    border: 1px solid transparent;
    border-radius: 100px;
    padding: 5px 14px;
    color: var(--text-light);
    transition: all var(--transition);
}
.tag-cloud .tag:hover {
    background: var(--primary);
    color: #fdfaf5;
    border-color: var(--primary);
}
.sidebar-note {
    background: var(--primary-800);
    color: rgba(253, 250, 245, .85);
    border-radius: var(--radius-lg);
    padding: 28px;
    position: relative;
    overflow: hidden;
}
.sidebar-note::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(201, 164, 90, .15);
    top: -20px;
    right: -20px;
}
.sidebar-note h4 {
    font-family: var(--font-serif);
    font-size: 18px;
    color: var(--accent);
    margin-bottom: 8px;
}
.sidebar-note p {
    font-size: 13px;
    line-height: 1.7;
    margin-bottom: 16px;
}
.sidebar-note .btn {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--primary-800);
    font-size: 13px;
    padding: 8px 18px;
}
.sidebar-note .btn:hover {
    background: var(--accent-600);
    border-color: var(--accent-600);
    transform: translateY(-1px);
}
/* ===== Related Section ===== */
.related-section {
    padding: 68px 0;
    background: var(--bg-alt);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.related-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}
.related-card {
    background: #fdfaf5;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
}
.related-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: var(--accent);
}
.related-card .related-card-img {
    height: 180px;
    overflow: hidden;
    position: relative;
}
.related-card .related-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}
.related-card:hover .related-card-img img {
    transform: scale(1.06);
}
.related-card .related-card-body {
    padding: 22px 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.related-card .related-tag {
    font-size: 11px;
    color: var(--accent-600);
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 8px;
}
.related-card h3 {
    font-size: 17px;
    font-weight: 700;
    line-height: 1.45;
    color: var(--text);
    margin-bottom: 10px;
    font-family: var(--font-serif);
    transition: color var(--transition);
}
.related-card:hover h3 {
    color: var(--primary);
}
.related-card p {
    font-size: 13.5px;
    color: var(--text-light);
    line-height: 1.65;
    flex: 1;
    margin-bottom: 14px;
}
.related-card .related-link {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: auto;
}
.related-card .related-link i { transition: transform var(--transition); }
.related-card:hover .related-link i { transform: translateX(4px); }
/* ===== CTA Section ===== */
.cta-section {
    background-image: url('/assets/images/backpic/back-1.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(15, 42, 31, .94), rgba(31, 77, 58, .82));
}
.cta-section .container {
    position: relative;
    z-index: 2;
    text-align: center;
}
.cta-section h2 {
    font-family: var(--font-serif);
    font-size: clamp(26px, 4vw, 36px);
    color: #fdfaf5;
    margin-bottom: 14px;
    letter-spacing: 1px;
}
.cta-section p {
    color: rgba(253, 250, 245, .8);
    font-size: 16px;
    max-width: 560px;
    margin: 0 auto 28px;
    line-height: 1.7;
}
.cta-buttons {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}
.cta-section .btn-light {
    background: var(--accent);
    color: var(--primary-800);
    border-color: var(--accent);
    font-weight: 700;
}
.cta-section .btn-light:hover {
    background: var(--accent-600);
    border-color: var(--accent-600);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(201, 164, 90, .3);
}
.cta-section .btn-ghost {
    background: transparent;
    color: #fdfaf5;
    border-color: rgba(253, 250, 245, .5);
}
.cta-section .btn-ghost:hover {
    background: rgba(253, 250, 245, .1);
    border-color: #fdfaf5;
}
/* ===== Footer ===== */
.site-footer {
    background: var(--bg-dark);
    color: rgba(253, 250, 245, .75);
    padding: 60px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(253, 250, 245, .1);
}
.footer-brand .brand {
    margin-bottom: 16px;
}
.footer-brand .brand-text {
    color: #fdfaf5;
    font-size: 22px;
}
.footer-brand p {
    font-size: 14px;
    line-height: 1.75;
    color: rgba(253, 250, 245, .6);
    max-width: 360px;
}
.footer-title {
    font-size: 15px;
    font-weight: 700;
    color: #fdfaf5;
    margin-bottom: 18px;
    letter-spacing: 1px;
    font-family: var(--font-serif);
}
.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.footer-links a {
    font-size: 14px;
    color: rgba(253, 250, 245, .6);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition);
}
.footer-links a i { font-size: 10px; color: var(--accent); }
.footer-links a:hover {
    color: var(--accent);
    transform: translateX(4px);
}
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    padding: 20px 0;
    font-size: 13px;
    color: rgba(253, 250, 245, .45);
}
/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .header-inner { gap: 16px; }
    .header-search { display: none; }
    .article-grid { grid-template-columns: minmax(0, 1fr) 280px; gap: 28px; }
    .related-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .header-inner { flex-wrap: wrap; }
    .main-nav {
        order: 3;
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 6px;
        display: none;
        padding-top: 10px;
        border-top: 1px solid var(--border);
        margin-top: 8px;
    }
    .main-nav.open {
        display: flex;
        animation: fadeIn .3s ease;
    }
    .nav-link {
        text-align: center;
        padding: 12px 16px;
        font-size: 16px;
    }
    .nav-toggle { display: flex; }
    .header-tools { margin-left: auto; }
    .header-tools .btn-primary { display: none; }
    .article-hero { padding: 48px 0 40px; }
    .article-body { padding: 28px 24px; }
    .article-footer { padding: 18px 24px; flex-direction: column; align-items: flex-start; }
    .article-grid { grid-template-columns: 1fr; }
    .article-sidebar { flex-direction: row; flex-wrap: wrap; }
    .sidebar-card { flex: 1; min-width: 260px; }
    .related-grid { grid-template-columns: 1fr; }
    .cta-section { padding: 56px 0; }
    .footer-grid { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 520px) {
    .container { width: 94%; }
    .header-inner { padding: 10px 0; }
    .brand-text { font-size: 17px; }
    .article-body { padding: 22px 18px; font-size: 15.5px; }
    .article-hero h1 { font-size: 24px; }
    .article-meta { gap: 10px; font-size: 12px; }
    .related-grid { grid-template-columns: 1fr; }
    .related-card .related-card-img { height: 160px; }
    .sidebar-card { min-width: 100%; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .btn { width: 100%; }
    .cta-buttons { flex-direction: column; width: 100%; }
    .cta-buttons .btn { width: 100%; }
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* roulang page: category2 */
:root {
  --primary: #1f4d3a;
  --primary-dark: #173627;
  --primary-light: #2d6b4f;
  --accent: #c9a45a;
  --accent-hover: #d8b977;
  --accent-soft: rgba(201, 164, 90, 0.14);
  --bg-page: #f5f2ea;
  --bg-deep: #142e22;
  --bg-card: #fffdf8;
  --bg-card-tint: #faf6ec;
  --text-main: #2a2a24;
  --text-weak: #6e6a5e;
  --text-invert: #f7f1e3;
  --border-line: #e4ddce;
  --border-soft: rgba(31, 77, 58, 0.12);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --shadow-card: 0 4px 20px rgba(31, 45, 35, 0.07);
  --shadow-hover: 0 12px 32px rgba(31, 45, 35, 0.13);
  --shadow-cta: 0 8px 28px rgba(31, 77, 58, 0.25);
  --font-body: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
  --font-display: "Georgia", "Times New Roman", "Noto Serif SC", serif;
  --space-section: 90px;
  --transition-fast: 0.22s ease;
  --transition-slow: 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg-page);
  color: var(--text-main);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition-fast); }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input { font-family: inherit; outline: none; }
.container { width: min(1180px, 92%); margin: 0 auto; }
::selection { background: var(--accent-soft); color: var(--primary-dark); }
a:focus-visible, button:focus-visible, input:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ===== Header ===== */
.site-header {
  background: rgba(255, 253, 248, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-line);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 76px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-icon { display: flex; align-items: center; }
.brand-text {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.02em;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}
.main-nav::-webkit-scrollbar { display: none; }
.nav-link {
  padding: 10px 16px;
  font-size: 0.92rem;
  font-weight: 500;
  border-radius: 999px;
  color: var(--text-weak);
  white-space: nowrap;
  transition: all var(--transition-fast);
}
.nav-link:hover { color: var(--primary); background: var(--accent-soft); }
.nav-link.active { color: var(--primary); background: var(--accent-soft); font-weight: 600; }
.header-tools {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.header-search {
  display: flex;
  align-items: center;
  background: var(--bg-card-tint);
  border: 1px solid var(--border-line);
  border-radius: 999px;
  padding: 0 14px;
  height: 40px;
  width: 200px;
  transition: all var(--transition-fast);
}
.header-search:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.header-search i { color: var(--text-weak); font-size: 0.9rem; margin-right: 8px; }
.header-search input { border: none; background: transparent; font-size: 0.9rem; color: var(--text-main); width: 100%; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  font-weight: 600;
  transition: all var(--transition-fast);
  white-space: nowrap;
}
.btn-sm { padding: 9px 20px; font-size: 0.9rem; }
.btn-primary {
  background: var(--primary);
  color: #fff;
  border: 1px solid var(--primary);
}
.btn-primary:hover { background: var(--primary-light); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(31, 77, 58, 0.25); }
.btn-primary:active { transform: translateY(0); box-shadow: none; }
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--primary);
}
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-gold {
  background: var(--accent);
  color: var(--primary-dark);
  border: 1px solid var(--accent);
}
.btn-gold:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: 0 6px 18px rgba(201, 164, 90, 0.35); }
.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--bg-card-tint);
  border: 1px solid var(--border-line);
  color: var(--primary);
  font-size: 1.1rem;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}
.nav-toggle:hover { background: var(--accent-soft); }

/* ===== Hero / Banner ===== */
.page-banner {
  position: relative;
  background: linear-gradient(135deg, rgba(20, 46, 34, 0.92) 0%, rgba(31, 77, 58, 0.85) 100%), url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  color: var(--text-invert);
  padding: 90px 0 92px;
}
.page-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(201, 164, 90, 0.18) 1px, transparent 1px);
  background-size: 22px 22px;
  pointer-events: none;
}
.banner-inner { position: relative; z-index: 2; max-width: 760px; }
.banner-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
  font-weight: 600;
}
.banner-kicker::before {
  content: "";
  width: 36px; height: 1px;
  background: var(--accent);
  display: inline-block;
}
.page-banner h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.9rem);
  line-height: 1.22;
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}
.page-banner p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: rgba(247, 241, 227, 0.85);
  margin-bottom: 28px;
  max-width: 640px;
}
.banner-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 12px;
}
.banner-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  font-size: 0.83rem;
  color: rgba(247, 241, 227, 0.9);
  backdrop-filter: blur(6px);
}
.banner-tag i { color: var(--accent); font-size: 0.75rem; }

/* ===== Section common ===== */
.section { padding: var(--space-section) 0; }
.section-alt { background: rgba(201, 164, 90, 0.06); }
.section-deep {
  background: var(--bg-deep);
  color: var(--text-invert);
  padding: 70px 0;
  position: relative;
  overflow: hidden;
}
.section-deep::before {
  content: "§";
  position: absolute;
  right: 2%;
  bottom: -70px;
  font-family: var(--font-display);
  font-size: 280px;
  color: rgba(255, 255, 255, 0.04);
  pointer-events: none;
}
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 46px;
  flex-wrap: wrap;
}
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.section-eyebrow::before {
  content: "";
  width: 32px; height: 1px;
  background: var(--accent);
  display: inline-block;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--primary);
  line-height: 1.3;
  letter-spacing: 0.01em;
}
.section-deep .section-title, .section-deep .section-desc { color: var(--text-invert); }
.section-deep .section-eyebrow { color: var(--accent); }
.section-desc {
  color: var(--text-weak);
  font-size: 0.98rem;
  max-width: 520px;
  margin-top: 8px;
}
.section-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  color: var(--primary);
  font-weight: 600;
}
.section-link:hover { color: var(--accent); }
.section-link:hover i { transform: translateX(5px); }
.section-link i { transition: transform var(--transition-fast); }

/* ===== Card base ===== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-slow);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: rgba(201, 164, 90, 0.4); }
.card-figure { position: relative; overflow: hidden; aspect-ratio: 16/10; }
.card-figure img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.card:hover .card-figure img { transform: scale(1.05); }
.card-figure .badge-calendar {
  position: absolute;
  top: 14px; left: 14px;
  background: rgba(20, 46, 34, 0.88);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 999px;
  letter-spacing: 0.03em;
  backdrop-filter: blur(4px);
}
.card-body { padding: 28px 26px 26px; }
.card-tag-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 999px;
  letter-spacing: 0.04em;
  background: var(--accent-soft);
  color: var(--primary);
}
.tag-dark { background: rgba(255, 255, 255, 0.1); color: rgba(247, 241, 227, 0.9); border: 1px solid rgba(255, 255, 255, 0.15); }
.card-title {
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.45;
  margin-bottom: 10px;
  transition: color var(--transition-fast);
}
.card:hover .card-title { color: var(--primary); }
.card-text {
  font-size: 0.9rem;
  color: var(--text-weak);
  line-height: 1.7;
  margin-bottom: 18px;
}
.card-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-line);
  font-size: 0.82rem;
  color: var(--text-weak);
}
.card-meta i { color: var(--accent); margin-right: 5px; }
.card-link-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--primary);
}
.card-link-more i { transition: transform var(--transition-fast); }
.card-link-more:hover { color: var(--accent); }
.card-link-more:hover i { transform: translateX(4px); }

/* ===== Grids ===== */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.grid-2 { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 40px; align-items: center; }

/* ===== Timeline / Seasonal ===== */
.season-wrap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.season-card {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  text-align: center;
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
}
.season-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}
.season-card:hover::before { transform: scaleX(1); }
.season-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.season-icon {
  width: 64px; height: 64px;
  background: var(--accent-soft);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  font-size: 1.4rem;
  color: var(--primary);
}
.season-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.season-card p { font-size: 0.85rem; color: var(--text-weak); line-height: 1.7; }
.season-date {
  display: inline-block;
  margin-top: 14px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 4px 14px;
  border-radius: 999px;
}

/* ===== List rows ===== */
.list-block {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.list-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 28px;
  border-bottom: 1px solid var(--border-line);
  transition: all var(--transition-fast);
}
.list-item:last-child { border-bottom: none; }
.list-item:hover { background: var(--bg-card-tint); }
.list-date {
  width: 72px;
  text-align: center;
  flex-shrink: 0;
  padding: 10px 0;
  background: var(--accent-soft);
  border-radius: var(--radius-sm);
}
.list-date .d { font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; color: var(--primary); line-height: 1.1; }
.list-date .m { font-size: 0.75rem; color: var(--text-weak); letter-spacing: 0.1em; text-transform: uppercase; }
.list-info { flex: 1; }
.list-info h3 { font-size: 1.05rem; font-weight: 650; margin-bottom: 4px; transition: color var(--transition-fast); }
.list-item:hover .list-info h3 { color: var(--primary); }
.list-info p { font-size: 0.85rem; color: var(--text-weak); }
.list-arrow { color: var(--accent); font-size: 1.1rem; flex-shrink: 0; transform: translateX(-6px); opacity: 0; transition: all var(--transition-fast); }
.list-item:hover .list-arrow { transform: translateX(0); opacity: 1; }

/* ===== Stats ===== */
.stats-wrap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-bottom: 42px;
}
.stat-item {
  text-align: center;
  padding: 34px 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(6px);
  transition: all var(--transition-fast);
}
.stat-item:hover { background: rgba(255, 255, 255, 0.08); transform: translateY(-4px); }
.stat-num {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
  margin-bottom: 6px;
}
.stat-label { font-size: 0.88rem; color: rgba(247, 241, 227, 0.75); letter-spacing: 0.05em; }

/* ===== CTA ===== */
.cta-wrap {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: var(--radius-lg);
  padding: 56px 40px;
  color: var(--text-invert);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  position: relative;
  overflow: hidden;
  flex-wrap: wrap;
}
.cta-wrap::before {
  content: "";
  position: absolute;
  top: -70px; right: -40px;
  width: 220px; height: 220px;
  border-radius: 50%;
  background: rgba(201, 164, 90, 0.18);
  filter: blur(40px);
}
.cta-text h2 { font-family: var(--font-display); font-size: 1.8rem; margin-bottom: 8px; }
.cta-text p { color: rgba(247, 241, 227, 0.8); font-size: 0.95rem; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.cta-note { font-size: 0.75rem; color: rgba(247,241,227,0.5); margin-top: 10px; }

/* ===== FAQ ===== */
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
  transition: all var(--transition-fast);
}
.faq-item:hover { border-color: rgba(201, 164, 90, 0.45); }
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 26px;
  font-weight: 600;
  font-size: 0.97rem;
  color: var(--text-main);
  cursor: pointer;
  transition: background var(--transition-fast);
}
.faq-q:hover { background: var(--bg-card-tint); }
.faq-q i { color: var(--accent); transition: transform var(--transition-fast); }
.faq-item.open .faq-q i { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-item.open .faq-a { max-height: 400px; }
.faq-a p { padding: 0 26px 22px; font-size: 0.9rem; color: var(--text-weak); line-height: 1.9; }

/* ===== Footer ===== */
.site-footer {
  background: var(--bg-deep);
  color: rgba(247, 241, 227, 0.75);
  padding: 80px 0 0;
  margin-top: 20px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 56px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.footer-brand .brand-text { color: var(--text-invert); }
.footer-brand p { font-size: 0.88rem; line-height: 1.8; margin-top: 18px; max-width: 360px; }
.footer-title {
  color: var(--text-invert);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: 0.06em;
}
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { font-size: 0.88rem; color: rgba(247, 241, 227, 0.65); transition: all var(--transition-fast); }
.footer-links a i { font-size: 0.7rem; color: var(--accent); margin-right: 6px; }
.footer-links a:hover { color: var(--accent); padding-left: 4px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 26px 0;
  font-size: 0.82rem;
  color: rgba(247, 241, 227, 0.4);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom a { color: rgba(247, 241, 227, 0.5); }
.footer-bottom a:hover { color: var(--accent); }

/* ===== Mobile ===== */
@media (max-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .season-wrap { grid-template-columns: repeat(2, 1fr); }
  .stats-wrap { grid-template-columns: repeat(2, 1fr); }
  .main-nav { order: 3; width: 100%; margin-top: 8px; padding-bottom: 10px; display: none; }
  .main-nav.active { display: flex; }
  .header-inner { flex-wrap: wrap; height: auto; min-height: 76px; padding: 12px 0; }
  .nav-toggle { display: inline-flex; }
  .header-search { display: none; }
  .header-tools .btn-primary { display: none; }
  .grid-2 { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --space-section: 56px; }
  .page-banner { padding: 60px 0 70px; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; gap: 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; padding-bottom: 36px; }
  .cta-wrap { flex-direction: column; align-items: flex-start; padding: 44px 28px; }
  .list-item { padding: 20px; gap: 14px; }
  .list-date { width: 56px; }
  .list-date .d { font-size: 1.3rem; }
  .card-body { padding: 22px 20px; }
}

@media (max-width: 520px) {
  .season-wrap { grid-template-columns: 1fr; }
  .stats-wrap { grid-template-columns: 1fr 1fr; gap: 14px; }
  .stat-num { font-size: 2rem; }
  .header-tools .btn-sm { display: none; }
  .brand-text { font-size: 1.15rem; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 14px; }
  .banner-meta .banner-tag { font-size: 0.75rem; padding: 5px 12px; }
}

/* roulang page: category3 */
:root {
  --brand-green: #1f4d3a;
  --brand-green-deep: #142b21;
  --brand-gold: #c9a45a;
  --brand-gold-light: #e5cf9a;
  --bg-paper: #f6f2e8;
  --bg-white: #ffffff;
  --bg-dark: #142b21;
  --text-main: #243129;
  --text-muted: #5f6d65;
  --border-color: #e3dccd;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 10px 30px rgba(31, 77, 58, .08);
  --shadow-hover: 0 18px 40px rgba(31, 77, 58, .16);
  --transition: .25s ease;
}

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

html {
  scroll-behavior: smooth;
}

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

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

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

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

input {
  font-family: inherit;
}

ul {
  list-style: none;
}

.container {
  width: 92%;
  max-width: 1200px;
  margin: 0 auto;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 40px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .4px;
  border: 1px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--brand-green);
  color: #fff;
  box-shadow: 0 6px 18px rgba(31, 77, 58, .22);
}

.btn-primary:hover {
  background: var(--brand-green-deep);
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(31, 77, 58, .28);
}

.btn-gold {
  background: var(--brand-gold);
  color: var(--brand-green-deep);
  box-shadow: 0 6px 18px rgba(201, 164, 90, .25);
}

.btn-gold:hover {
  background: var(--brand-gold-light);
  transform: translateY(-2px);
}

.btn-outline-light {
  border-color: rgba(255, 255, 255, .7);
  color: #fff;
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, .12);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 13px;
}

.btn-lg {
  padding: 15px 32px;
  font-size: 16px;
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(246, 242, 232, .92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(227, 220, 205, .8);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.brand-text {
  font-size: 21px;
  font-weight: 800;
  color: var(--brand-green);
  letter-spacing: .5px;
  white-space: nowrap;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 9px 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  border-radius: 40px;
  white-space: nowrap;
  position: relative;
}

.nav-link:hover {
  color: var(--brand-green);
  background: rgba(31, 77, 58, .06);
}

.nav-link.active {
  color: var(--brand-green);
  background: rgba(31, 77, 58, .1);
}

.nav-link.active::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 2px;
  height: 2px;
  background: var(--brand-gold);
  border-radius: 4px;
}

.header-tools {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

.header-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: 40px;
  padding: 7px 16px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.header-search:focus-within {
  border-color: var(--brand-gold);
  box-shadow: 0 0 0 3px rgba(201, 164, 90, .18);
}

.header-search i {
  color: var(--text-muted);
  font-size: 14px;
}

.header-search input {
  border: none;
  outline: none;
  background: transparent;
  font-size: 13px;
  width: 110px;
  color: var(--text-main);
}

.header-search input::placeholder {
  color: #9aa39c;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--brand-green);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: var(--bg-white);
}

/* ---------- Hero ---------- */
.page-hero {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: center;
  background: linear-gradient(120deg, #142b21 0%, #1f4d3a 58%, #2e5f4a 100%);
  overflow: hidden;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-2.png');
  background-size: cover;
  background-position: center;
  opacity: .35;
}

.page-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--brand-gold), transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 80px 0;
  max-width: 760px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .28);
  color: #f2e8d5;
  padding: 6px 16px;
  border-radius: 40px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 22px;
  backdrop-filter: blur(6px);
}

.hero-content h1 {
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.22;
  color: #fff;
  font-weight: 800;
  margin-bottom: 18px;
}

.hero-content h1 span {
  color: var(--brand-gold-light);
}

.hero-desc {
  color: rgba(255, 255, 255, .86);
  font-size: 17px;
  max-width: 620px;
  margin-bottom: 30px;
}

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

.hero-note {
  margin-top: 28px;
  font-size: 13px;
  color: rgba(255, 255, 255, .6);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ---------- Section ---------- */
.section {
  padding: 88px 0;
}

.section-alt {
  background: var(--bg-white);
}

.section-dark {
  background: var(--bg-dark);
}

.section-head {
  max-width: 640px;
  margin-bottom: 48px;
}

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

.section-tagline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brand-gold);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(26px, 3.4vw, 38px);
  line-height: 1.3;
  color: var(--brand-green-deep);
  font-weight: 800;
  margin-bottom: 14px;
}

.section-desc {
  color: var(--text-muted);
  font-size: 15px;
  margin-top: 10px;
}

/* ---------- Feature Cards ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--brand-gold), transparent);
  opacity: .6;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--brand-gold);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--brand-green);
  background: rgba(31, 77, 58, .1);
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--brand-green-deep);
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-muted);
}

/* ---------- Trip Cards ---------- */
.trip-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.trip-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}

.trip-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.trip-image {
  position: relative;
  height: 210px;
  overflow: hidden;
}

.trip-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.trip-card:hover .trip-image img {
  transform: scale(1.05);
}

.trip-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(20, 43, 33, .35) 100%);
}

.trip-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  background: rgba(255, 255, 255, .92);
  color: var(--brand-green-deep);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 40px;
  letter-spacing: .5px;
}

.trip-info {
  padding: 24px 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.trip-info h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--brand-green-deep);
  line-height: 1.4;
}

.trip-info p {
  font-size: 14px;
  color: var(--text-muted);
}

.trip-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--text-muted);
  font-size: 13px;
}

.trip-meta i {
  color: var(--brand-gold);
  margin-right: 5px;
}

/* ---------- Timeline ---------- */
.timeline-wrap {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
}

.timeline {
  position: relative;
  padding-left: 28px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--brand-gold), rgba(201, 164, 90, .2));
}

.timeline-item {
  position: relative;
  padding-bottom: 34px;
}

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

.timeline-item::before {
  content: "";
  position: absolute;
  left: -33px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--brand-green);
  border: 2px solid var(--brand-gold);
}

.timeline-time {
  font-size: 13px;
  font-weight: 700;
  color: var(--brand-gold);
  letter-spacing: 1px;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.timeline-content h3 {
  font-size: 18px;
  color: var(--brand-green-deep);
  margin-bottom: 6px;
}

.timeline-content p {
  font-size: 14px;
  color: var(--text-muted);
}

/* ---------- Post List ---------- */
.post-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.post-item {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 20px 24px;
  display: flex;
  gap: 22px;
  align-items: center;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.post-item:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow);
  border-color: var(--brand-gold);
}

.post-item-date {
  flex-shrink: 0;
  text-align: center;
  background: rgba(31, 77, 58, .06);
  border-radius: 12px;
  padding: 10px 14px;
  min-width: 62px;
}

.post-item-date .day {
  font-size: 22px;
  font-weight: 800;
  color: var(--brand-green);
  line-height: 1.2;
}

.post-item-date .month {
  font-size: 12px;
  color: var(--text-muted);
}

.post-item-body {
  flex: 1;
}

.post-item-body h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--brand-green-deep);
  margin-bottom: 4px;
  line-height: 1.4;
}

.post-item-body p {
  font-size: 14px;
  color: var(--text-muted);
}

.post-tag {
  display: inline-block;
  margin-top: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--brand-green);
  background: rgba(201, 164, 90, .14);
  border: 1px solid rgba(201, 164, 90, .32);
  padding: 2px 12px;
  border-radius: 40px;
}

/* ---------- FAQ ---------- */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.faq-item {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 24px 26px;
  transition: box-shadow var(--transition), border-color var(--transition);
}

.faq-item:hover {
  border-color: var(--brand-gold);
  box-shadow: var(--shadow);
}

.faq-item h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--brand-green-deep);
  margin-bottom: 10px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.faq-item h3 i {
  color: var(--brand-gold);
  font-size: 14px;
  margin-top: 5px;
}

.faq-item p {
  font-size: 14px;
  color: var(--text-muted);
}

/* ---------- CTA ---------- */
.cta-box {
  background: linear-gradient(120deg, var(--brand-green-deep) 0%, var(--brand-green) 100%);
  border-radius: var(--radius-lg);
  padding: 56px 50px;
  position: relative;
  overflow: hidden;
}

.cta-box::after {
  content: "";
  position: absolute;
  right: -80px;
  top: -80px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: rgba(201, 164, 90, .18);
}

.cta-inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}

.cta-inner h2 {
  font-size: clamp(24px, 3vw, 34px);
  color: #fff;
  font-weight: 800;
  margin-bottom: 8px;
}

.cta-inner p {
  color: rgba(255, 255, 255, .78);
  font-size: 15px;
}

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

/* ---------- Footer ---------- */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255, 255, 255, .7);
  padding: 60px 0 0;
  margin-top: 40px;
  border-top: 4px solid var(--brand-gold);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 44px;
}

.footer-brand .brand {
  margin-bottom: 16px;
}

.footer-brand .brand-text {
  color: #fff;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  max-width: 360px;
}

.footer-title {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  position: relative;
  padding-bottom: 10px;
}

.footer-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 30px;
  height: 2px;
  background: var(--brand-gold);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 14px;
  color: rgba(255, 255, 255, .62);
  transition: color var(--transition), padding-left var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-links a i {
  font-size: 11px;
  color: var(--brand-gold);
}

.footer-links a:hover {
  color: #fff;
  padding-left: 5px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .08);
  padding: 20px 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 13px;
  color: rgba(255, 255, 255, .45);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .header-search {
    display: none;
  }

  .main-nav {
    gap: 2px;
  }

  .nav-link {
    padding: 8px 10px;
    font-size: 13px;
  }

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

@media (max-width: 768px) {
  .site-header {
    padding: 8px 0;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-white);
    flex-direction: column;
    align-items: stretch;
    padding: 12px 20px 20px;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 20px 40px rgba(20, 43, 33, .12);
    gap: 4px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  }

  .main-nav.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav-link {
    padding: 12px 14px;
    font-size: 15px;
    border-radius: 10px;
  }

  .nav-link.active::after {
    display: none;
  }

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

  .trip-grid {
    grid-template-columns: 1fr;
  }

  .faq-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 64px 0;
  }

  .page-hero {
    min-height: 400px;
  }

  .hero-content {
    padding: 56px 0;
  }

  .cta-box {
    padding: 40px 28px;
  }

  .cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 520px) {
  .brand-text {
    font-size: 18px;
  }

  .header-tools .btn {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

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

  .hero-note {
    flex-wrap: wrap;
  }

  .post-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .post-item-date {
    display: flex;
    align-items: baseline;
    gap: 4px;
  }

  .post-item-date .month {
    font-size: 13px;
  }

  .timeline-wrap {
    padding: 28px 20px;
  }

  .section-title {
    font-size: 24px;
  }

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