/* roulang page: index */
:root {
  --primary: #0C7C6B;
  --primary-hover: #0A6A5C;
  --primary-dark: #0A4A40;
  --accent: #C6A45C;
  --accent-hover: #B08F4A;
  --bg-warm: #F7F5F1;
  --card-bg: #FFFFFF;
  --text-main: #1A1D1B;
  --text-secondary: #5C6660;
  --text-light: #9AA39D;
  --border: #E5E1D8;
  --success: #2E9E6B;
  --error: #C94F4F;
  --footer-bg: #10211D;
  --footer-text: #EDEAE3;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-pill: 20px;
  --shadow-sm: 0 1px 3px rgba(16, 33, 29, 0.06);
  --shadow-lg: 0 8px 24px rgba(16, 33, 29, 0.10);
  --transition: 0.25s ease-out;
  --container-width: 1200px;
}
*,*::before,*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: "PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-main);
  background: var(--bg-warm);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.25s ease-out;
}
a:hover {
  color: var(--primary-hover);
}
ul,ol {
  list-style: none;
}
button, input, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}
.section-pad {
  padding: 80px 0;
}
@media(max-width: 767px) {
  .section-pad {
    padding: 48px 0;
  }
}
.logo-text {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  gap: 4px;
}
.logo-text .logo-mark {
  display: inline-block;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-right: 4px;
}
/* topbar */
.top-bar {
  background: #0a0f0e;
  height: 36px;
  display: flex;
  align-items: center;
  color: #c0c7c3;
  font-size: 12px;
}
.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.top-bar a {
  color: #c0c7c3;
  margin-left: 16px;
  font-size: 12px;
}
.top-bar a:hover {
  color: var(--accent);
}
/* main nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  width: 100%;
}
.main-nav {
  background: var(--bg-warm);
  border-bottom: 1px solid var(--border);
  height: 64px;
  display: flex;
  align-items: center;
  box-shadow: 0 2px 10px rgba(16,33,29,0.04);
}
.main-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  margin: 0;
}
.nav-links > li {
  position: relative;
}
.nav-links > li > a {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-main);
  padding: 4px 0;
  position: relative;
  display: inline-block;
  letter-spacing: 0.2px;
}
.nav-links > li > a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s ease-out;
}
.nav-links > li > a:hover::after {
  width: 100%;
}
.nav-links > li.active > a {
  color: var(--primary);
  font-weight: 600;
}
.nav-links > li.active > a::after {
  width: 100%;
  background: var(--primary);
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}
.nav-mega {
  position: relative;
}
.mega-toggle {
  background: var(--primary);
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background 0.25s ease-out, transform 0.25s;
}
.mega-toggle:hover {
  background: var(--primary-hover);
}
.mega-toggle i {
  font-size: 12px;
  transition: transform 0.3s ease-out;
}
.mega-toggle.active i {
  transform: rotate(180deg);
}
.mega-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 12px);
  width: 620px;
  max-width: 90vw;
  background: #fff;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  box-shadow: 0 12px 40px rgba(16,33,29,0.12);
  border: 1px solid var(--border);
  border-top: none;
  padding: 24px;
  display: flex;
  gap: 32px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-5px);
  transition: opacity 0.2s ease-out, transform 0.2s ease-out, visibility 0.2s;
}
/* remove the transparency issue */
.mega-panel.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.mega-col-left {
  flex: 1;
  border-right: 1px solid var(--border);
  padding-right: 28px;
}
.mega-col-right {
  flex: 1;
}
.mega-title {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-hover);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.mega-col-left ul li {
  margin-bottom: 10px;
}
.mega-col-left ul li a {
  font-size: 14px;
  color: var(--text-main);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid #f0ede8;
  transition: color 0.2s, padding-left 0.2s;
}
.mega-col-left ul li a i {
  font-size: 11px;
  color: var(--accent);
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 0.2s, transform 0.2s;
}
.mega-col-left ul li a:hover {
  color: var(--primary);
  padding-left: 6px;
}
.mega-col-left ul li a:hover i {
  opacity: 1;
  transform: translateX(0);
}
.mega-card {
  display: flex;
  gap: 14px;
  background: var(--bg-warm);
  border-radius: var(--radius-md);
  padding: 12px;
  margin-bottom: 12px;
  align-items: center;
  border: 1px solid transparent;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.mega-card:hover {
  border-color: var(--border);
  box-shadow: var(--shadow-sm);
}
.mega-card img {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  background: var(--primary-dark);
}
.mega-card .mega-card-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.mega-card .mega-card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.4;
}
.mega-card .mega-card-date {
  font-size: 12px;
  color: var(--text-light);
}
/* mobile nav */
.mobile-toggle {
  display: none;
  width: 40px;
  height: 40px;
  background: none;
  color: var(--text-main);
  font-size: 22px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}
.mobile-toggle:hover {
  background: rgba(12,124,107,0.06);
  color: var(--primary);
}
.mobile-menu {
  display: none;
  position: fixed;
  top: 100px;
  left: 0;
  width: 100%;
  height: calc(100vh - 100px);
  background: var(--bg-warm);
  z-index: 998;
  padding: 24px;
  overflow-y: auto;
  border-top: 1px solid var(--border);
}
.mobile-menu.open {
  display: block;
}
.mobile-menu a {
  font-size: 18px;
  font-weight: 500;
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-main);
}
.mobile-menu a:hover {
  color: var(--primary);
}
.mobile-menu a i {
  color: var(--accent);
  margin-right: 8px;
}
/* Hero */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--bg-warm);
}
.hero .container {
  display: flex;
  align-items: center;
  gap: 48px;
  position: relative;
  z-index: 2;
  padding-top: 40px;
  padding-bottom: 40px;
}
.hero-left {
  flex: 0 0 45%;
  max-width: 45%;
}
.hero-right {
  flex: 0 0 55%;
  max-width: 55%;
  position: relative;
}
.hero-badge {
  display: inline-block;
  padding: 4px 16px;
  border: 1px solid var(--accent);
  color: var(--accent-hover);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  background: rgba(198,164,92,0.08);
  margin-bottom: 18px;
}
.hero h1 {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-main);
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}
.hero h1 .highlight {
  color: var(--primary);
}
.hero-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
  max-width: 460px;
}
.hero-points {
  margin-bottom: 28px;
}
.hero-points li {
  font-size: 14px;
  color: var(--text-secondary);
  padding: 5px 0;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.5;
}
.hero-points li::before {
  content: "";
  display: block;
  width: 4px;
  height: 4px;
  background: var(--accent);
  border-radius: 50%;
  margin-top: 9px;
  flex-shrink: 0;
}
.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all 0.25s ease-out;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn i {
  font-size: 14px;
  transition: transform 0.25s ease-out;
}
.btn:hover i {
  transform: translateX(2px);
}
.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--primary-hover);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(12,124,107,0.25);
}
.btn-primary:focus {
  box-shadow: 0 0 0 3px rgba(12,124,107,0.3);
}
.btn-secondary {
  background: #fff;
  border-color: var(--border);
  color: var(--primary);
}
.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary-hover);
}
.btn-secondary:focus {
  box-shadow: 0 0 0 3px rgba(12,124,107,0.15);
}
.btn-gold {
  background: var(--accent);
  color: #0A4A40;
}
.btn-gold:hover {
  background: var(--accent-hover);
  color: #0A4A40;
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(198,164,92,0.35);
}
.hero-link-line {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--primary);
  font-weight: 500;
}
.hero-link-line i {
  transition: transform 0.25s ease-out;
}
.hero-link-line:hover i {
  transform: translateX(4px);
}
/* hero cover */
.hero-cover {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(16,33,29,0.18);
  aspect-ratio: 16/9;
  background-color: var(--primary-dark);
  background-image: url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
}
.hero-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(16,33,29,0.7) 0%, rgba(16,33,29,0.1) 60%);
  border-radius: 16px;
}
.hero-countdown {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  z-index: 2;
  display: flex;
  gap: 8px;
  justify-content: flex-start;
}
.countdown-item {
  background: rgba(16,33,29,0.75);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  width: 64px;
  height: 72px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  border: 1px solid rgba(255,255,255,0.08);
}
.countdown-item .count-value {
  font-family: "DIN Alternate","Roboto Mono",monospace;
  font-size: 30px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.1;
}
.countdown-item .count-label {
  font-size: 12px;
  color: rgba(237,234,227,0.8);
}
.scroll-hint {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: var(--text-light);
  font-size: 22px;
  animation: bounceDown 2s infinite;
}
@keyframes bounceDown {
  0%, 100% { transform: translate(-50%, 0); opacity: 0.6; }
  50% { transform: translate(-50%, 8px); opacity: 1; }
}
/* stats bar */
.stats-bar {
  background: var(--primary-dark);
  padding: 24px 0;
  color: #fff;
  position: relative;
}
.stats-bar .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.stat-item {
  text-align: center;
  flex: 1;
  min-width: 120px;
  padding: 8px;
}
.stat-item .stat-num {
  font-family: "DIN Alternate","Roboto Mono",monospace;
  font-size: 36px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
}
.stat-item .stat-label {
  font-size: 12px;
  color: rgba(237,234,227,0.7);
  margin-top: 4px;
  letter-spacing: 1px;
}
/* latest info */
.latest-section {
  padding: 80px 0;
  background: var(--bg-warm);
}
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 40px;
  gap: 20px;
}
.section-head h2 {
  font-size: 30px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 0.5px;
  position: relative;
  padding-left: 16px;
  margin: 0;
}
.section-head h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 4px;
  background: var(--accent);
  border-radius: 2px;
}
.section-head .section-more {
  font-size: 14px;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.section-head .section-more i {
  transition: transform 0.25s;
}
.section-head .section-more:hover i {
  transform: translateX(4px);
}
.posts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.post-card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: box-shadow 0.25s ease-out, transform 0.25s ease-out;
  position: relative;
}
.post-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: rgba(12,124,107,0.4);
}
.post-card .post-img {
  position: relative;
  height: 150px;
  background: var(--primary-dark);
  overflow: hidden;
}
.post-card .post-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease-out;
}
.post-card:hover .post-img img {
  transform: scale(1.04);
}
.post-card .post-cat {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--accent);
  color: #0A4A40;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 12px;
  border-radius: var(--radius-pill);
  z-index: 2;
}
.post-card .post-body {
  padding: 20px 24px;
}
.post-card .post-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.4;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 50px;
}
.post-card .post-excerpt {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 14px;
}
.post-card .post-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 12px;
  border-top: 1px solid #f0ede8;
}
.post-card .post-date {
  font-size: 12px;
  color: var(--text-light);
}
.post-card .post-link {
  font-size: 13px;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 500;
}
.post-card .post-link i {
  transition: transform 0.25s;
}
.post-card:hover .post-link i {
  transform: translateX(6px);
}
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 0;
  text-align: center;
  background: var(--card-bg);
  border-radius: var(--radius-md);
  border: 1px dashed var(--border);
  grid-column: 1 / -1;
}
.empty-state i {
  font-size: 42px;
  color: var(--text-light);
  margin-bottom: 14px;
}
.empty-state p {
  font-size: 16px;
  color: var(--text-secondary);
}
.empty-state .sub {
  font-size: 14px;
  color: var(--text-light);
  margin-top: 6px;
}
/* categories */
.cat-section {
  padding: 80px 0;
  background: #fff;
}
.cat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.cat-card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  overflow: hidden;
  position: relative;
  transition: box-shadow 0.25s, transform 0.25s;
}
.cat-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.cat-card.wide {
  grid-column: 1 / -1;
}
.cat-card .cat-bg {
  height: 160px;
  background-size: cover;
  background-position: center;
  position: relative;
}
.cat-card .cat-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(16,33,29,0.1) 0%, rgba(16,33,29,0.55) 100%);
}
.cat-card .cat-content {
  padding: 24px;
  position: relative;
}
.cat-card .cat-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}
.cat-card .cat-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 14px;
}
.cat-card .cat-link {
  font-size: 14px;
  color: var(--primary);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.cat-card .cat-link i {
  transition: transform 0.25s;
}
.cat-card:hover .cat-link i {
  transform: translateX(4px);
}
/* faq */
.faq-section {
  padding: 80px 0;
  background: var(--bg-warm);
}
.faq-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 48px;
  position: relative;
}
.faq-wrap::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--accent);
  opacity: 0.5;
}
.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
  transition: box-shadow 0.25s, border-color 0.25s;
}
.faq-item:hover {
  box-shadow: var(--shadow-sm);
  border-color: rgba(12,124,107,0.3);
}
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
  transition: color 0.2s;
  user-select: none;
}
.faq-question:hover {
  color: var(--primary);
}
.faq-icon {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: var(--accent-hover);
  transition: transform 0.3s, background 0.3s, color 0.3s;
  flex-shrink: 0;
}
.faq-item.open .faq-icon {
  transform: rotate(135deg);
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.faq-answer {
  display: none;
  padding: 0 20px 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-secondary);
  border-top: 1px solid #f0ede8;
  padding-top: 12px;
  margin-top: 0;
}
.faq-item.open .faq-answer {
  display: block;
}
/* cta */
.cta-section {
  padding: 90px 0;
  background: var(--footer-bg);
  position: relative;
  overflow: hidden;
  text-align: center;
  color: var(--footer-text);
}
.cta-section::before {
  content: "";
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(198,164,92,0.12) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.cta-section h2 {
  font-size: 30px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}
.cta-section p {
  font-size: 15px;
  color: rgba(237,234,227,0.7);
  margin-bottom: 28px;
}
/* footer */
.site-footer {
  background: var(--footer-bg);
  padding: 48px 0 0;
  color: var(--footer-text);
  font-size: 13px;
}
.site-footer .container {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.footer-col {
  flex: 1;
  min-width: 180px;
}
.footer-col .logo-foot {
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
  display: block;
}
.footer-col .logo-foot .logo-mark {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  width: 30px;
  height: 30px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: #fff;
  margin-right: 6px;
}
.footer-col p {
  color: rgba(237,234,227,0.6);
  font-size: 13px;
  margin: 12px 0 16px;
}
.footer-col h4 {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 12px;
}
.footer-col ul li {
  margin-bottom: 8px;
}
.footer-col ul li a {
  color: rgba(237,234,227,0.65);
  font-size: 13px;
  transition: color 0.2s, padding-left 0.2s;
}
.footer-col ul li a:hover {
  color: var(--accent);
  padding-left: 4px;
}
.footer-contact li {
  color: rgba(237,234,227,0.65);
  margin-bottom: 10px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.footer-contact i {
  color: var(--accent);
  width: 16px;
  margin-top: 2px;
}
.social-icons {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}
.social-icons a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(237,234,227,0.7);
  font-size: 16px;
  transition: all 0.25s;
}
.social-icons a:hover {
  background: var(--accent);
  color: #0A4A40;
}
.footer-bottom {
  border-top: 1px solid rgba(237,234,227,0.1);
  padding: 14px 0;
  margin-top: 32px;
  text-align: center;
  font-size: 12px;
  color: rgba(237,234,227,0.4);
}
/* extra styles */
.section-num {
  font-family: "DIN Alternate",monospace;
  font-size: 60px;
  font-weight: 700;
  color: var(--primary);
  opacity: 0.1;
  position: absolute;
  right: 20px;
  top: 10px;
  pointer-events: none;
  line-height: 1;
  z-index: 0;
}
/* responsive */
@media(max-width: 1023px) {
  .hero .container {
    flex-direction: column;
    gap: 24px;
    padding-top: 30px;
  }
  .hero-left, .hero-right {
    flex: 0 0 100%;
    max-width: 100%;
  }
  .hero-cover {
    aspect-ratio: 16/8;
  }
  .posts-grid, .cat-grid, .faq-wrap {
    grid-template-columns: 1fr;
  }
  .faq-wrap::before {
    display: none;
  }
  .footer-col {
    flex: 0 0 45%;
  }
}
@media(max-width: 767px) {
  .nav-links, .nav-mega {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
  .top-bar .top-right {
    display: flex;
    gap: 4px;
  }
  .container {
    padding: 0 16px;
  }
  .hero h1 {
    font-size: 28px;
  }
  .hero {
    padding: 20px 0;
    min-height: auto;
  }
  .hero-countdown {
    flex-wrap: wrap;
    gap: 6px;
  }
  .countdown-item {
    width: calc(25% - 6px);
    min-width: 65px;
    height: 64px;
    padding: 6px;
  }
  .countdown-item .count-value {
    font-size: 24px;
  }
  .hero-ctas {
    flex-direction: column;
  }
  .hero-ctas .btn {
    width: 100%;
    justify-content: center;
  }
  .stats-bar .container {
    gap: 8px 0;
  }
  .stat-item {
    min-width: 45%;
  }
  .post-card .post-body {
    padding: 16px;
  }
  .cat-card {
    grid-column: auto !important;
  }
  .section-pad, .latest-section, .cat-section, .faq-section, .cta-section {
    padding: 48px 0;
  }
  .cta-section h2 {
    font-size: 24px;
  }
  .footer-col {
    flex: 0 0 100%;
  }
}

/* roulang page: category1 */
:root {
  --primary: #0C7C6B;
  --primary-dark: #0A6A5C;
  --primary-deep: #0A4A40;
  --accent: #C6A45C;
  --accent-dark: #B08F4A;
  --bg: #F7F5F1;
  --card-bg: #FFFFFF;
  --text: #1A1D1B;
  --text-secondary: #5C6660;
  --text-muted: #9AA39D;
  --border: #E5E1D8;
  --success: #2E9E6B;
  --error: #C94F4F;
  --footer-bg: #10211D;
  --footer-text: #EDEAE3;
  --shadow-sm: 0 1px 3px rgba(16, 33, 29, .06);
  --shadow-lg: 0 8px 24px rgba(16, 33, 29, .10);
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 20px;
}
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: .02em;
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
  height: auto;
}
a {
  text-decoration: none;
  color: inherit;
  transition: color .25s ease-out;
}
ul, ol {
  list-style: none;
}
button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========= Top Bar ========= */
.top-bar {
  background: #10211D;
  height: 36px;
  color: rgba(237, 234, 227, .7);
  font-size: 12px;
}
.top-bar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.top-bar-notice {
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.top-bar-notice i {
  color: var(--accent);
}
.top-bar-actions a {
  color: rgba(237, 234, 227, .8);
  margin-left: 18px;
  transition: color .25s ease-out;
}
.top-bar-actions a:hover {
  color: var(--accent);
}

/* ========= Main Nav ========= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
}
.main-nav {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  height: 64px;
  box-shadow: 0 1px 4px rgba(16, 33, 29, .03);
}
.main-nav .container {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  gap: 16px;
}
.logo-text {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 700;
  color: var(--primary-deep);
  letter-spacing: .5px;
  white-space: nowrap;
}
.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  gap: 30px;
  margin: 0;
}
.nav-links li {
  margin: 0;
}
.nav-links a {
  display: block;
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  padding: 4px 0;
  position: relative;
  transition: color .25s ease-out;
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width .25s ease-out;
}
.nav-links a:hover::after,
.nav-links .active a::after {
  width: 100%;
}
.nav-links .active a {
  color: var(--primary);
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-mega {
  position: relative;
}
.mega-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  transition: all .25s ease-out;
}
.mega-toggle:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.mega-toggle.active {
  border-color: var(--primary);
  color: var(--primary);
}
.mega-toggle i {
  transition: transform .25s ease-out;
  font-size: 12px;
}
.mega-toggle.active i {
  transform: rotate(180deg);
}
.mega-panel {
  position: absolute;
  top: calc(100% + 14px);
  right: 0;
  width: 640px;
  max-width: 640px;
  background: #fff;
  border-radius: 0 0 8px 8px;
  box-shadow: 0 12px 32px rgba(16, 33, 29, .16);
  border: 1px solid var(--border);
  border-top: 2px solid var(--accent);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  padding: 28px 30px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(5px);
  transition: all .2s ease-out;
  z-index: 200;
}
.mega-panel.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.mega-col-left {
  border-right: 1px solid var(--border);
  padding-right: 24px;
}
.mega-col-right {
  padding-left: 24px;
}
.mega-title {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.mega-col-left ul li {
  margin-bottom: 4px;
}
.mega-col-left ul a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  color: var(--text-secondary);
  padding: 9px 0;
  border-bottom: 1px dashed var(--border);
  transition: all .25s ease-out;
}
.mega-col-left ul a:hover {
  color: var(--primary);
  padding-left: 6px;
}
.mega-col-left ul a i {
  font-size: 11px;
  color: var(--accent);
  opacity: 0;
  transition: opacity .25s ease-out;
}
.mega-col-left ul a:hover i {
  opacity: 1;
}
.mega-card {
  display: flex;
  gap: 14px;
  padding: 12px;
  border-radius: 8px;
  transition: background .25s ease-out;
  margin-bottom: 8px;
}
.mega-card:hover {
  background: var(--bg);
}
.mega-card img {
  width: 60px;
  height: 60px;
  border-radius: 6px;
  object-fit: cover;
  flex-shrink: 0;
}
.mega-card-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
}
.mega-card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.mega-card-date {
  font-size: 12px;
  color: var(--text-muted);
}
.nav-toggle {
  display: none;
}

/* ========= Breadcrumb ========= */
.cat-hero .breadcrumb {
  font-size: 13px;
  color: rgba(237, 234, 227, .7);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.cat-hero .breadcrumb a {
  color: rgba(237, 234, 227, .8);
  transition: color .25s ease-out;
}
.cat-hero .breadcrumb a:hover {
  color: var(--accent);
}
.cat-hero .breadcrumb i {
  font-size: 10px;
  color: rgba(237, 234, 227, .5);
}

/* ========= Category Hero ========= */
.cat-hero {
  position: relative;
  background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
  padding: 72px 0 64px;
  color: #fff;
}
.cat-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10, 74, 64, .94), rgba(16, 33, 29, .78));
}
.cat-hero .container {
  position: relative;
  z-index: 2;
}
.cat-hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 16px;
  border: 1px solid rgba(198, 164, 92, .8);
  border-radius: var(--radius-full);
  color: var(--accent);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .1em;
  background: rgba(10, 74, 64, .4);
}
.cat-hero-content h1 {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: .5px;
  margin: 18px 0 12px;
  max-width: 720px;
}
.cat-hero-content p {
  font-size: 16px;
  color: rgba(237, 234, 227, .85);
  max-width: 560px;
  line-height: 1.7;
}

/* ========= Stats ========= */
.cat-stats {
  background: var(--primary-deep);
  padding: 44px 0;
  color: #fff;
}
.cat-stats .grid-x {
  row-gap: 24px;
}
.stat-num {
  font-size: 42px;
  font-weight: 700;
  font-family: 'DIN Alternate', 'Roboto Mono', 'Courier New', monospace;
  color: var(--accent);
  line-height: 1.2;
  margin-bottom: 2px;
  letter-spacing: 1px;
}
.cat-stats p {
  font-size: 13px;
  color: rgba(237, 234, 227, .75);
  margin: 0;
}

/* ========= Intro Section ========= */
.cat-intro {
  padding: 80px 0 60px;
}
.cat-intro .cell {
  margin-bottom: 40px;
}
.intro-heading {
  font-size: 30px;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 16px;
  color: var(--text);
}
.intro-lead {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}
.intro-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: 24px 0;
  box-shadow: var(--shadow-lg);
  background: var(--primary-deep);
}
.intro-media img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}
.intro-sub {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin: 28px 0 14px;
  padding-left: 14px;
  border-left: 4px solid var(--accent);
}
.intro-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 24px;
  margin-top: 16px;
}
.intro-list li {
  position: relative;
  font-size: 14px;
  color: var(--text-secondary);
  padding-left: 22px;
  line-height: 1.7;
}
.intro-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 12px;
  height: 2px;
  background: var(--accent);
}

/* ========= Side Box ========= */
.side-box {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}
.side-box h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--primary-deep);
  margin-bottom: 16px;
  padding-bottom: 10px;
  position: relative;
}
.side-box h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 32px;
  height: 2px;
  background: var(--accent);
}
.side-links li {
  margin-bottom: 0;
}
.side-links a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  color: var(--text-secondary);
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  transition: all .25s ease-out;
}
.side-links a:last-child {
  border-bottom: none;
}
.side-links a:hover {
  color: var(--primary);
  padding-left: 8px;
}
.side-links a i {
  font-size: 12px;
  color: var(--accent);
}
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tag-cloud a {
  font-size: 13px;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text-secondary);
  transition: all .25s ease-out;
}
.tag-cloud a:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(12, 124, 107, .06);
}

/* ========= Section Head ========= */
.section-head {
  margin-bottom: 40px;
  position: relative;
  padding-left: 20px;
}
.section-head::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  width: 4px;
  height: 30px;
  background: var(--accent);
  border-radius: 2px;
}
.section-index {
  display: block;
  font-family: 'DIN Alternate', 'Roboto Mono', monospace;
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: .04em;
  margin-bottom: 6px;
}
.section-head h2 {
  font-size: 32px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
  margin-bottom: 8px;
}
.section-head p {
  font-size: 15px;
  color: var(--text-secondary);
  margin: 0;
}

/* ========= Feature Cards ========= */
.cat-cards {
  padding: 20px 0 80px;
}
.feature-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 190px;
  box-shadow: var(--shadow-sm);
  transition: all .25s ease-out;
  margin-bottom: 24px;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(12, 124, 107, .4);
}
.feature-card img {
  width: 220px;
  height: 190px;
  object-fit: cover;
  background: var(--primary-deep);
}
.feature-card-body {
  padding: 26px 28px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}
.feature-tag {
  font-size: 12px;
  font-weight: 500;
  background: rgba(198, 164, 92, .16);
  color: var(--accent-dark);
  border-radius: var(--radius-full);
  padding: 3px 12px;
  margin-bottom: 12px;
  letter-spacing: .04em;
}
.feature-card-body h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.35;
}
.feature-card-body p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
}
.feature-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--primary);
  margin-top: 14px;
  transition: color .25s ease-out;
}
.feature-card-link i {
  transition: transform .25s ease-out;
}
.feature-card-link:hover {
  color: var(--primary-dark);
}
.feature-card-link:hover i {
  transform: translateX(3px);
}

/* ========= FAQ ========= */
.cat-faq {
  padding: 80px 0;
  background: #fff;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.faq-wrap {
  border-left: 2px solid var(--accent);
  padding-left: 24px;
}
.faq-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  padding: 20px 24px;
  transition: all .25s ease-out;
}
.faq-item:hover {
  border-color: rgba(12, 124, 107, .35);
  background: #fff;
}
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  padding: 0;
  line-height: 1.5;
  gap: 16px;
}
.faq-icon {
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--primary);
  background: #fff;
  transition: all .25s ease-out;
  flex-shrink: 0;
}
.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease-out;
}
.faq-item.open .faq-answer {
  max-height: 360px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--border);
}
.faq-answer p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.85;
}

/* ========= CTA ========= */
.cta-section {
  background: var(--primary-deep);
  position: relative;
  padding: 80px 0;
  text-align: center;
  color: var(--footer-text);
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(198, 164, 92, .18), transparent 70%);
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
}
.cta-section .container {
  position: relative;
  z-index: 2;
}
.cta-section h2 {
  font-size: 30px;
  font-weight: 700;
  color: var(--footer-text);
  margin-bottom: 12px;
  line-height: 1.35;
}
.cta-section p {
  font-size: 14px;
  color: rgba(237, 234, 227, .7);
  margin-bottom: 36px;
}
.btn-gold {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: #1A1D1B;
  font-size: 16px;
  font-weight: 600;
  padding: 14px 38px;
  border-radius: 6px;
  box-shadow: 0 2px 10px rgba(198, 164, 92, .3);
  transition: all .25s ease-out;
}
.btn-gold:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(198, 164, 92, .35);
}
.btn-gold i {
  transition: transform .25s ease-out;
}
.btn-gold:hover i {
  transform: translateX(3px);
}

/* ========= Footer ========= */
.site-footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  padding: 64px 0 0;
}
.site-footer > .container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 48px;
}
.logo-foot {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  color: var(--footer-text);
  margin-bottom: 14px;
}
.logo-foot .logo-mark {
  width: 32px;
  height: 32px;
  font-size: 13px;
  border-radius: 6px;
}
.footer-col p {
  font-size: 13px;
  color: rgba(237, 234, 227, .65);
  line-height: 1.8;
  margin-bottom: 16px;
}
.footer-col h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--footer-text);
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 8px;
}
.footer-col h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 24px;
  height: 2px;
  background: var(--accent);
}
.footer-col ul li {
  margin-bottom: 10px;
}
.footer-col ul a {
  font-size: 13px;
  color: rgba(237, 234, 227, .7);
  transition: color .25s ease-out;
}
.footer-col ul a:hover {
  color: var(--accent);
}
.footer-contact li {
  font-size: 13px;
  color: rgba(237, 234, 227, .7);
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-contact i {
  color: var(--accent);
  width: 16px;
  text-align: center;
}
.social-icons {
  display: flex;
  gap: 10px;
}
.social-icons a {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(237, 234, 227, .25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: rgba(237, 234, 227, .85);
  transition: all .25s ease-out;
}
.social-icons a:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #1A1D1B;
}
.footer-bottom {
  border-top: 1px solid rgba(237, 234, 227, .12);
  height: 48px;
  display: flex;
  align-items: center;
}
.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 48px;
}
.footer-bottom span {
  font-size: 12px;
  color: rgba(237, 234, 227, .5);
  text-align: center;
}

/* ========= Responsive ========= */
@media (max-width: 1023px) {
  .container {
    padding: 0 20px;
  }
  .nav-links {
    gap: 20px;
  }
  .mega-panel {
    width: 560px;
    right: 0;
  }
  .cat-hero-content h1 {
    font-size: 34px;
  }
  .feature-card {
    grid-template-columns: 180px 1fr;
  }
  .feature-card img {
    width: 180px;
  }
  .site-footer > .container {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}
@media (max-width: 767px) {
  .top-bar {
    display: none;
  }
  .container {
    padding: 0 16px;
  }
  .main-nav {
    height: 60px;
  }
  .main-nav .container {
    height: 60px;
  }
  .logo-text {
    font-size: 18px;
  }
  .logo-mark {
    width: 32px;
    height: 32px;
    font-size: 13px;
  }
  .nav-links {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 12px 24px rgba(16, 33, 29, .1);
    padding: 12px 24px;
    flex-direction: column;
    gap: 0;
    z-index: 300;
  }
  .nav-links.open {
    display: flex;
  }
  .nav-links li {
    width: 100%;
  }
  .nav-links a {
    padding: 14px 0;
    font-size: 15px;
    border-bottom: 1px solid var(--border);
  }
  .nav-links li:last-child a {
    border-bottom: none;
  }
  .nav-links a::after {
    display: none;
  }
  .nav-links .active a {
    color: var(--primary);
    font-weight: 600;
  }
  .nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: #fff;
    font-size: 16px;
    color: var(--text);
    transition: all .25s ease-out;
  }
  .nav-toggle:hover {
    border-color: var(--primary);
    color: var(--primary);
  }
  .mega-panel {
    position: fixed;
    top: 60px;
    right: 0;
    left: 0;
    width: 100%;
    max-width: 100%;
    border-radius: 0;
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 24px 20px;
    max-height: calc(100vh - 60px);
    overflow-y: auto;
    transform: translateY(0);
    opacity: 0;
    visibility: hidden;
    border-top: 2px solid var(--accent);
  }
  .mega-panel.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .mega-col-left {
    border-right: none;
    padding-right: 0;
  }
  .mega-col-right {
    padding-left: 0;
    border-top: 1px solid var(--border);
    padding-top: 20px;
  }
  .cat-hero {
    padding: 56px 0 48px;
  }
  .cat-hero-content h1 {
    font-size: 28px;
  }
  .cat-hero-content p {
    font-size: 15px;
  }
  .cat-stats {
    padding: 36px 0;
  }
  .stat-num {
    font-size: 32px;
  }
  .cat-intro {
    padding: 56px 0 32px;
  }
  .intro-heading {
    font-size: 24px;
  }
  .intro-media img {
    height: 220px;
  }
  .intro-list {
    grid-template-columns: 1fr;
  }
  .section-head h2 {
    font-size: 26px;
  }
  .section-head p {
    font-size: 14px;
  }
  .cat-cards {
    padding: 16px 0 48px;
  }
  .feature-card {
    grid-template-columns: 1fr;
    min-height: 0;
  }
  .feature-card img {
    width: 100%;
    height: 200px;
  }
  .feature-card-body {
    padding: 22px;
  }
  .cat-faq {
    padding: 56px 0;
  }
  .faq-wrap {
    border-left: 2px solid var(--accent);
    padding-left: 14px;
  }
  .faq-question {
    font-size: 15px;
  }
  .cta-section {
    padding: 56px 0;
  }
  .cta-section h2 {
    font-size: 24px;
  }
  .btn-gold {
    width: 100%;
    justify-content: center;
    padding: 14px 24px;
  }
  .site-footer {
    padding-top: 48px;
  }
  .site-footer > .container {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-bottom {
    height: auto;
    padding: 16px 0;
  }
  .footer-bottom .container {
    height: auto;
    padding: 0 16px;
  }
}
@media (max-width: 520px) {
  .stat-num {
    font-size: 28px;
  }
  .cat-stats p {
    font-size: 12px;
  }
  .mega-toggle span {
    display: none;
  }
  .mega-toggle {
    width: 44px;
    height: 44px;
    justify-content: center;
    padding: 0;
  }
  .cat-hero-tag {
    font-size: 11px;
    padding: 3px 12px;
  }
  .feature-card-body h3 {
    font-size: 18px;
  }
  .faq-icon {
    width: 26px;
    height: 26px;
  }
}

/* roulang page: article */
:root {
  --primary: #0C7C6B;
  --primary-hover: #0A6A5C;
  --primary-dark: #0A4A40;
  --accent: #C6A45C;
  --accent-hover: #B08F4A;
  --bg: #F7F5F1;
  --card: #FFFFFF;
  --text: #1A1D1B;
  --text-secondary: #5C6660;
  --text-muted: #9AA39D;
  --border: #E5E1D8;
  --success: #2E9E6B;
  --danger: #C94F4F;
  --footer-bg: #10211D;
  --footer-text: #EDEAE3;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(16,33,29,0.06);
  --shadow-md: 0 8px 24px rgba(16,33,29,0.10);
  --transition: 0.25s ease-out;
  --font-main: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
  --font-mono: 'DIN Alternate', 'Roboto Mono', monospace;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  letter-spacing: 0.02em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}

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

ul, ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

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

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.5px;
  color: var(--text);
}

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

/* Top Bar */
.top-bar {
  background: var(--primary-dark);
  height: 36px;
  display: flex;
  align-items: center;
  font-size: 12px;
  color: #B8C6C1;
}
.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}
.top-announce {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #C6D4CF;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.top-auth {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}
.top-auth a {
  color: #B8C6C1;
  transition: color 0.25s;
  font-size: 12px;
}
.top-auth a:hover {
  color: #E8DDB5;
}

/* Main Navigation */
.site-header {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(16,33,29,0.03);
}
.nav-container {
  display: flex;
  align-items: center;
  min-height: 64px;
  gap: 24px;
}
.logo-text {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-dark);
  flex-shrink: 0;
  letter-spacing: 0.02em;
}
.logo-text .logo-mark {
  width: 36px;
  height: 36px;
  background: var(--primary);
  color: #fff;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  gap: 28px;
  margin: 0 0 0 12px;
  flex: 1;
  align-items: center;
}
.nav-item {
  position: relative;
}
.nav-item a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  padding: 10px 0;
  position: relative;
  display: inline-block;
  transition: color 0.25s;
}
.nav-item a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.3s ease;
}
.nav-item a:hover::after,
.nav-item a:focus::after {
  width: 100%;
}
.nav-item a:hover,
.nav-item a:focus {
  color: var(--primary);
}
.nav-item.active a {
  color: var(--primary);
  font-weight: 600;
}
.nav-item.active a::after {
  width: 100%;
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}
.nav-mega {
  position: relative;
}
.mega-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--text-secondary);
  padding: 9px 16px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  transition: all 0.25s;
  line-height: 1;
}
.mega-toggle i {
  font-size: 11px;
  transition: transform 0.25s;
}
.mega-toggle:hover,
.mega-toggle.active {
  border-color: var(--primary);
  color: var(--primary);
}
.mega-toggle.active i {
  transform: rotate(180deg);
}
.mega-panel {
  position: absolute;
  top: calc(100% + 14px);
  right: 0;
  width: 620px;
  max-width: 640px;
  background: #fff;
  border-radius: 0 0 12px 12px;
  box-shadow: 0 16px 40px rgba(16,33,29,0.16);
  display: flex;
  padding: 26px 28px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: all 0.2s ease;
  z-index: 300;
  border: 1px solid var(--border);
  border-top: 2px solid var(--accent);
}
.mega-panel.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.mega-col-left {
  width: 50%;
  padding-right: 22px;
  border-right: 1px solid var(--border);
}
.mega-col-right {
  width: 50%;
  padding-left: 22px;
}
.mega-title {
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.12em;
  font-weight: 700;
  display: block;
  margin-bottom: 14px;
  text-transform: uppercase;
}
.mega-col-left ul li a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 4px;
  font-size: 14px;
  color: var(--text);
  border-bottom: 1px solid #F0EDE6;
  transition: all 0.25s;
}
.mega-col-left ul li a:hover {
  color: var(--primary);
  padding-left: 10px;
}
.mega-col-left ul li a i {
  font-size: 12px;
  color: var(--text-muted);
  transition: transform 0.25s;
}
.mega-col-left ul li a:hover i {
  transform: translateX(3px);
  color: var(--primary);
}
.mega-card {
  display: flex;
  gap: 12px;
  padding: 10px;
  border-radius: 8px;
  background: #FAF9F5;
  transition: all 0.25s;
  margin-bottom: 10px;
  align-items: center;
}
.mega-card:hover {
  background: #F0EEE8;
  box-shadow: var(--shadow-sm);
}
.mega-card img {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: 6px;
  flex-shrink: 0;
}
.mega-card-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  min-width: 0;
}
.mega-card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.4;
}
.mega-card-date {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}
.nav-cta .btn-nav {
  background: var(--primary);
  color: #fff;
  padding: 9px 20px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.25s;
  white-space: nowrap;
}
.nav-cta .btn-nav:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(12,124,107,0.25);
}
.burger-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  transition: all 0.25s;
  flex-shrink: 0;
}
.burger-toggle:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* Breadcrumb */
.breadcrumb-wrap {
  padding: 24px 0 4px;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
  flex-wrap: wrap;
}
.breadcrumb a {
  color: var(--text-muted);
  transition: color 0.25s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.breadcrumb a:hover {
  color: var(--primary);
}
.breadcrumb-sep {
  font-size: 10px;
  color: #C9C5BD;
}
.breadcrumb-current {
  color: var(--text);
  font-weight: 500;
  max-width: 260px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Article Page Layout */
.article-page {
  padding: 20px 0 20px;
}
.article-layout {
  margin-top: 24px;
  align-items: flex-start;
}
.article-main {
  background: #fff;
  border-radius: 12px;
  padding: 40px 48px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  position: relative;
}
.article-head {
  margin-bottom: 32px;
}
.article-head h1 {
  font-size: 32px;
  line-height: 1.4;
  color: var(--text);
  margin-bottom: 16px;
  font-weight: 700;
  letter-spacing: 0.01em;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 13px;
  color: var(--text-muted);
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}
.article-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.article-meta i {
  color: var(--accent);
  font-size: 13px;
}
.article-summary {
  background: #F8F6F1;
  border-left: 4px solid var(--accent);
  border-radius: 0 12px 12px 0;
  padding: 18px 24px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-secondary);
  margin: 0;
}

/* Article Body */
.article-body {
  font-size: 16px;
  line-height: 1.8;
  letter-spacing: 0.02em;
  color: var(--text);
}
.article-body p {
  margin-bottom: 1.5em;
  text-align: justify;
}
.article-body h2 {
  font-size: 25px;
  font-weight: 700;
  margin: 1.8em 0 0.8em;
  padding-top: 0.5em;
  border-top: 1px solid var(--border);
}
.article-body h3 {
  font-size: 21px;
  font-weight: 600;
  margin: 1.6em 0 0.7em;
}
.article-body h4 {
  font-size: 18px;
  font-weight: 600;
  margin: 1.4em 0 0.6em;
}
.article-body img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  margin: 1.5em 0;
  background: var(--primary-dark);
}
.article-body blockquote {
  border-left: 4px solid var(--accent);
  background: #FAF9F4;
  padding: 18px 24px;
  border-radius: 0 12px 12px 0;
  margin: 1.5em 0;
  color: var(--text-secondary);
  line-height: 1.8;
}
.article-body ul {
  list-style: disc;
  padding-left: 1.6em;
  margin: 1em 0 1.5em;
}
.article-body ol {
  list-style: decimal;
  padding-left: 1.6em;
  margin: 1em 0 1.5em;
}
.article-body li {
  margin-bottom: 0.5em;
}
.article-body a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.article-body a:hover {
  color: var(--primary-hover);
}
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5em 0;
}
.article-body table th,
.article-body table td {
  border: 1px solid var(--border);
  padding: 10px 12px;
  font-size: 14px;
}
.article-body table th {
  background: #F5F3EE;
  font-weight: 600;
}

/* Tags */
.article-tags {
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.article-tags .tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 16px;
  background: #F3F1EC;
  border-radius: 20px;
  font-size: 13px;
  color: var(--text-secondary);
  transition: all 0.25s;
  border: 1px solid transparent;
  line-height: 1.4;
}
.article-tags .tag:hover {
  background: #fff;
  border-color: var(--accent);
  color: var(--primary);
}

/* Sidebar */
.article-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: sticky;
  top: 88px;
  align-self: flex-start;
}
.side-widget {
  background: #fff;
  border-radius: 12px;
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}
.side-widget h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  padding-bottom: 14px;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--border);
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
}
.side-widget h3::before {
  content: '';
  width: 4px;
  height: 18px;
  background: var(--accent);
  border-radius: 2px;
  display: inline-block;
}
.side-latest-list li {
  padding: 11px 0;
  border-bottom: 1px solid #F0EEE8;
}
.side-latest-list li:last-child {
  border-bottom: none;
}
.side-latest-list a {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.side-news-title {
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  transition: color 0.25s;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.side-latest-list a:hover .side-news-title {
  color: var(--primary);
}
.side-news-date {
  font-size: 12px;
  color: var(--text-muted);
}
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tag-cloud .tag {
  font-size: 12px;
  padding: 5px 12px;
  background: #F3F1EC;
  border-radius: 20px;
  color: var(--text-secondary);
  transition: all 0.25s;
  border: 1px solid transparent;
}
.tag-cloud .tag:hover {
  background: #fff;
  border-color: var(--accent);
  color: var(--primary);
}
.side-ad {
  background: linear-gradient(135deg, #0A4A40, #0C7C6B);
  border-radius: 12px;
  padding: 30px 24px;
  text-align: center;
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.side-ad h4 {
  font-size: 18px;
  margin-bottom: 8px;
  color: #E8DDB5;
}
.side-ad span {
  font-size: 12px;
  opacity: 0.75;
  line-height: 1.6;
}

/* Not Found */
.not-found {
  text-align: center;
  padding: 80px 24px;
  background: #FAF9F5;
  border-radius: 12px;
}
.not-found i {
  font-size: 48px;
  color: var(--border);
  margin-bottom: 20px;
  display: block;
}
.not-found p {
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
}
.not-found a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-weight: 500;
  font-size: 14px;
  transition: all 0.25s;
}
.not-found a:hover {
  gap: 10px;
  color: var(--primary-hover);
}

/* Recommend */
.recommend-section {
  margin-top: 48px;
}
.recommend-section h2 {
  font-size: 24px;
  color: var(--text);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}
.recommend-section h2::before {
  content: '';
  width: 4px;
  height: 22px;
  background: var(--accent);
  border-radius: 2px;
  display: inline-block;
}
.recommend-grid {
  margin-top: 0;
}
.recommend-card {
  display: flex;
  gap: 16px;
  background: #fff;
  border-radius: 12px;
  padding: 16px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
  height: 100%;
  align-items: center;
}
.recommend-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(12,124,107,0.4);
}
.recommend-thumb {
  width: 156px;
  height: 96px;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--primary-dark);
}
.recommend-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.recommend-info {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex: 1;
  min-width: 0;
}
.recommend-info h4 {
  font-size: 15px;
  line-height: 1.55;
  font-weight: 600;
  color: var(--text);
  transition: color 0.25s;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.recommend-card:hover .recommend-info h4 {
  color: var(--primary);
}
.recommend-date {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 10px;
  display: block;
}
.empty-recommend {
  text-align: center;
  padding: 56px 24px;
  background: #F4F2ED;
  border-radius: 12px;
  border: 1px dashed var(--border);
}
.empty-recommend p {
  font-size: 17px;
  color: var(--text);
  font-weight: 500;
  margin-bottom: 6px;
}
.empty-recommend span {
  font-size: 14px;
  color: var(--text-muted);
}

/* Back to list */
.back-to-list {
  margin-top: 36px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--primary);
  font-weight: 500;
  transition: all 0.25s;
  padding: 10px 0;
}
.back-to-list:hover {
  gap: 12px;
  color: var(--primary-hover);
}

/* CTA */
.cta-section {
  background: var(--footer-bg);
  padding: 72px 0;
  margin-top: 72px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -80%;
  left: 50%;
  transform: translateX(-50%);
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(198,164,92,0.10) 0%, transparent 70%);
  border-radius: 50%;
}
.cta-section .container {
  position: relative;
  z-index: 1;
}
.cta-section h2 {
  font-size: 28px;
  color: var(--footer-text);
  margin-bottom: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.cta-section p {
  font-size: 15px;
  color: rgba(237,234,227,0.65);
  margin-bottom: 28px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 32px;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 500;
  transition: all 0.25s;
  line-height: 1.4;
  min-height: 44px;
}
.btn-gold {
  background: var(--accent);
  color: #10211D;
}
.btn-gold:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.25);
}
.btn-gold i {
  transition: transform 0.25s;
}
.btn-gold:hover i {
  transform: translateX(3px);
}

/* Footer */
.site-footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  padding-top: 60px;
}
.site-footer > .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
.footer-col .logo-foot {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: 0.02em;
}
.footer-col .logo-foot .logo-mark {
  width: 34px;
  height: 34px;
  background: var(--primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: #fff;
}
.footer-col p {
  font-size: 13px;
  line-height: 1.8;
  opacity: 0.65;
  margin: 16px 0;
  letter-spacing: 0.01em;
}
.social-icons {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}
.social-icons a {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(237,234,227,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--footer-text);
  transition: all 0.25s;
}
.social-icons a:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(198,164,92,0.1);
  transform: translateY(-2px);
}
.footer-col h4 {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 18px;
  letter-spacing: 0.04em;
}
.footer-col ul li {
  margin-bottom: 12px;
}
.footer-col ul li a {
  font-size: 13px;
  opacity: 0.65;
  transition: all 0.25s;
  position: relative;
  display: inline-block;
}
.footer-col ul li a:hover {
  opacity: 1;
  color: var(--accent);
  padding-left: 6px;
}
.footer-contact li {
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 13px;
  opacity: 0.65;
  line-height: 1.6;
}
.footer-contact li i {
  color: var(--accent);
  font-size: 14px;
  width: 16px;
}
.footer-bottom {
  border-top: 1px solid rgba(237,234,227,0.1);
  margin-top: 52px;
  padding: 18px 0;
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 12px;
  opacity: 0.5;
  flex-wrap: wrap;
}

/* Responsive */
@media (max-width: 1023px) {
  .nav-container {
    gap: 14px;
  }
  .nav-links {
    gap: 18px;
    margin-left: 8px;
  }
  .mega-panel {
    width: 540px;
  }
  .article-main {
    padding: 32px 32px;
  }
}

@media (max-width: 767px) {
  .top-bar-inner {
    justify-content: center;
  }
  .top-announce {
    max-width: 100%;
    font-size: 11px;
  }
  .top-auth {
    display: none;
  }
  .nav-container {
    gap: 8px;
    min-height: 64px;
  }
  .logo-text {
    font-size: 17px;
  }
  .logo-text .logo-mark {
    width: 32px;
    height: 32px;
    font-size: 13px;
  }
  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 12px 24px 20px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 12px 24px rgba(16,33,29,0.12);
    z-index: 99;
    margin: 0;
    gap: 0;
    align-items: flex-start;
  }
  .nav-links.mobile-open {
    display: flex;
  }
  .nav-links .nav-item {
    width: 100%;
  }
  .nav-links .nav-item a {
    display: block;
    padding: 14px 0;
    font-size: 16px;
    border-bottom: 1px solid #F0EEE8;
    width: 100%;
  }
  .nav-links .nav-item a::after {
    display: none;
  }
  .nav-links .nav-item:last-child a {
    border-bottom: none;
  }
  .nav-right {
    margin-left: auto;
  }
  .nav-cta {
    display: none;
  }
  .mega-toggle {
    width: 44px;
    height: 44px;
    padding: 0;
    justify-content: center;
    font-size: 13px;
    border: 1px solid var(--border);
  }
  .mega-toggle span {
    display: none;
  }
  .mega-toggle i {
    font-size: 12px;
  }
  .burger-toggle {
    display: flex;
    margin-left: 4px;
  }
  .mega-panel {
    position: fixed;
    top: 100px;
    left: 16px;
    right: 16px;
    width: auto;
    max-width: none;
    flex-direction: column;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    border-radius: 12px;
    padding: 22px;
    display: none;
    transform: none;
    opacity: 1;
    visibility: visible;
  }
  .mega-panel.open {
    display: flex;
  }
  .mega-col-left {
    width: 100%;
    padding-right: 0;
    border-right: none;
    border-bottom: 1px solid var(--border);
    margin-bottom: 18px;
    padding-bottom: 18px;
  }
  .mega-col-right {
    width: 100%;
    padding-left: 0;
  }
  
  .breadcrumb-wrap {
    padding: 16px 0 0;
  }
  .article-page {
    padding: 8px 0 0;
  }
  .article-layout {
    margin-top: 16px;
  }
  .article-main {
    padding: 24px 20px;
    border-radius: 8px;
  }
  .article-head h1 {
    font-size: 24px;
  }
  .article-meta {
    gap: 10px 16px;
    font-size: 12px;
    padding-bottom: 16px;
    margin-bottom: 20px;
  }
  .article-summary {
    font-size: 14px;
    padding: 16px 18px;
  }
  .article-body {
    font-size: 15px;
  }
  .article-body h2 {
    font-size: 21px;
  }
  .article-body h3 {
    font-size: 18px;
  }
  .article-sidebar {
    position: static;
    margin-top: 24px;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 16px;
  }
  .side-widget {
    flex: 1 1 calc(50% - 8px);
    min-width: 140px;
    padding: 18px;
  }
  .side-ad {
    margin-top: 0;
  }
  .recommend-section {
    margin-top: 32px;
  }
  .recommend-section h2 {
    font-size: 21px;
  }
  .recommend-card {
    flex-direction: column;
    padding: 14px;
    gap: 12px;
  }
  .recommend-thumb {
    width: 100%;
    height: 140px;
  }
  .back-to-list {
    margin-top: 24px;
  }
  .cta-section {
    padding: 56px 0;
    margin-top: 56px;
  }
  .cta-section h2 {
    font-size: 24px;
  }
  .cta-section p {
    font-size: 14px;
  }
  .btn {
    padding: 14px 28px;
    font-size: 15px;
    min-height: 48px;
  }
  .site-footer {
    padding-top: 48px;
  }
  .site-footer > .container {
    grid-template-columns: 1fr 1fr;
    gap: 32px 24px;
  }
  .footer-bottom .container {
    flex-direction: column;
    text-align: center;
    justify-content: center;
  }
  .footer-contact li {
    font-size: 12px;
  }
}

@media (max-width: 520px) {
  .container {
    padding: 0 16px;
  }
  .site-footer > .container {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .mega-panel {
    left: 12px;
    right: 12px;
  }
  .recommend-thumb {
    height: 120px;
  }
}

/* roulang page: category2 */
:root{
  --primary:#0C7C6B;
  --primary-dark:#0A6A5C;
  --deep-green:#0A4A40;
  --gold:#C6A45C;
  --gold-hover:#B08F4A;
  --bg:#F7F5F1;
  --card-bg:#FFFFFF;
  --text:#1A1D1B;
  --text-secondary:#5C6660;
  --text-muted:#9AA39D;
  --border:#E5E1D8;
  --success:#2E9E6B;
  --error:#C94F4F;
  --footer-bg:#10211D;
  --footer-text:#EDEAE3;
  --radius:8px;
  --radius-lg:16px;
  --shadow:0 1px 3px rgba(16,33,29,0.06);
  --shadow-hover:0 8px 24px rgba(16,33,29,0.10);
  --transition:0.25s ease-out;
}

/* ===== Reset & Base ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'PingFang SC','Microsoft YaHei','Noto Sans SC',sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.75;
  letter-spacing:0.02em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;transition:color var(--transition);}
button{border:none;background:none;cursor:pointer;font-family:inherit;}
ul,ol{list-style:none;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;}
.row{max-width:1200px;margin-left:auto;margin-right:auto;}

/* ===== Header & Nav ===== */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:var(--card-bg);
  border-bottom:1px solid var(--border);
  box-shadow:0 2px 12px rgba(16,33,29,0.04);
}
.main-nav{width:100%;}
.main-nav .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:64px;
  gap:20px;
}
.logo-text{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:22px;
  font-weight:700;
  color:var(--text);
  letter-spacing:0.5px;
  flex-shrink:0;
}
.logo-mark{
  width:36px;
  height:36px;
  border-radius:8px;
  background:linear-gradient(135deg,var(--primary),var(--deep-green));
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:16px;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:8px;
  margin:0;
}
.nav-links > li{
  position:relative;
  margin:0;
}
.nav-links > li > a{
  display:block;
  padding:8px 16px;
  font-size:16px;
  font-weight:500;
  color:var(--text-secondary);
  border-radius:6px;
  transition:color var(--transition),background var(--transition);
  position:relative;
}
.nav-links > li > a::after{
  content:'';
  position:absolute;
  left:16px;
  right:16px;
  bottom:2px;
  height:2px;
  background:var(--gold);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform var(--transition);
}
.nav-links > li > a:hover{
  color:var(--primary);
}
.nav-links > li > a:hover::after{
  transform:scaleX(1);
}
.nav-links > li.active > a{
  color:var(--primary);
  font-weight:600;
}
.nav-links > li.active > a::after{
  transform:scaleX(1);
}
.nav-right{
  display:flex;
  align-items:center;
  gap:12px;
  flex-shrink:0;
}
.hamburger{
  display:none;
  width:44px;
  height:44px;
  align-items:center;
  justify-content:center;
  font-size:20px;
  color:var(--text);
  border-radius:6px;
  border:1px solid var(--border);
  background:#fff;
}
.hamburger:hover{color:var(--primary);border-color:var(--primary);}

/* Mega Menu */
.nav-mega{position:relative;}
.mega-toggle{
  display:flex;
  align-items:center;
  gap:8px;
  height:40px;
  padding:0 16px;
  border-radius:6px;
  border:1px solid var(--border);
  background:#fff;
  font-size:14px;
  font-weight:500;
  color:var(--text);
  transition:all var(--transition);
}
.mega-toggle i{
  font-size:12px;
  transition:transform var(--transition);
}
.mega-toggle.open{
  border-color:var(--primary);
  color:var(--primary);
}
.mega-toggle.open i{
  transform:rotate(180deg);
}
.mega-toggle:hover{
  border-color:var(--primary);
  color:var(--primary);
}
.mega-panel{
  position:absolute;
  top:calc(100% + 8px);
  right:0;
  width:600px;
  max-width:640px;
  background:#fff;
  border:1px solid var(--border);
  border-radius:0 0 8px 8px;
  box-shadow:0 16px 40px rgba(16,33,29,0.14);
  opacity:0;
  visibility:hidden;
  transform:translateY(5px);
  transition:opacity 0.2s ease-out,transform 0.2s ease-out,visibility 0.2s;
  z-index:200;
}
.mega-panel.open{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}
.mega-panel-inner{
  display:flex;
  gap:0;
  padding:24px;
}
.mega-col-left{
  flex:0 0 240px;
  padding-right:24px;
  border-right:1px solid var(--border);
}
.mega-col-right{
  flex:1;
  padding-left:24px;
}
.mega-title{
  display:block;
  font-size:12px;
  font-weight:600;
  color:var(--gold-hover);
  letter-spacing:0.1em;
  text-transform:uppercase;
  margin-bottom:16px;
}
.mega-col-left ul li{
  margin-bottom:4px;
}
.mega-col-left ul li a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:8px 10px;
  border-radius:6px;
  font-size:14px;
  color:var(--text-secondary);
  transition:background var(--transition),color var(--transition);
}
.mega-col-left ul li a i{
  font-size:12px;
  opacity:0;
  transform:translateX(-4px);
  transition:all var(--transition);
}
.mega-col-left ul li a:hover{
  background:var(--bg);
  color:var(--primary);
}
.mega-col-left ul li a:hover i{
  opacity:1;
  transform:translateX(0);
}
.mega-card{
  display:flex;
  align-items:center;
  gap:12px;
  padding:10px;
  border-radius:8px;
  margin-bottom:8px;
  transition:background var(--transition);
}
.mega-card:hover{
  background:var(--bg);
}
.mega-card img{
  width:60px;
  height:60px;
  border-radius:6px;
  object-fit:cover;
  flex-shrink:0;
}
.mega-card-info{
  flex:1;
}
.mega-card-title{
  display:block;
  font-size:14px;
  font-weight:600;
  color:var(--text);
  line-height:1.4;
  margin-bottom:4px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.mega-card-date{
  font-size:12px;
  color:var(--text-muted);
}
.mobile-extra-item{
  display:none !important;
}

/* ===== Page Hero ===== */
.page-hero{
  background:linear-gradient(180deg,#F0EEE8,var(--bg));
  border-bottom:1px solid var(--border);
  padding:64px 0 48px;
  position:relative;
  overflow:hidden;
}
.page-hero::before{
  content:'02';
  position:absolute;
  right:-20px;
  top:-40px;
  font-size:220px;
  font-weight:700;
  color:rgba(12,124,107,0.06);
  font-family:'DIN Alternate','Roboto Mono',monospace;
  line-height:1;
  pointer-events:none;
}
.breadcrumb{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--text-muted);
  margin-bottom:24px;
}
.breadcrumb a{
  color:var(--text-secondary);
}
.breadcrumb a:hover{
  color:var(--primary);
}
.breadcrumb i{
  font-size:11px;
  color:var(--text-muted);
}
.page-hero h1{
  font-size:38px;
  font-weight:700;
  color:var(--text);
  letter-spacing:0.5px;
  line-height:1.3;
  margin-bottom:16px;
  max-width:760px;
}
.page-hero h1 span{
  color:var(--primary);
}
.hero-subtitle{
  font-size:16px;
  color:var(--text-secondary);
  max-width:640px;
  line-height:1.7;
}

/* ===== Stats Panel ===== */
.stats-panel{
  padding:64px 0 48px;
}
.stats-box{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:1px;
  background:var(--border);
  border:1px solid var(--border);
  border-radius:12px;
  overflow:hidden;
  box-shadow:var(--shadow);
}
.stat-cell{
  background:#fff;
  padding:40px 24px;
  text-align:center;
  position:relative;
  transition:background var(--transition);
}
.stat-cell::before{
  content:'';
  position:absolute;
  left:20px;
  top:24px;
  bottom:24px;
  width:3px;
  border-radius:3px;
  background:var(--gold);
  opacity:0.7;
}
.stat-cell:hover{
  background:#FCFBF8;
}
.stat-num{
  font-family:'DIN Alternate','Roboto Mono',monospace;
  font-size:46px;
  font-weight:700;
  color:var(--primary);
  line-height:1.2;
  letter-spacing:0.02em;
}
.stat-label{
  display:block;
  margin-top:10px;
  font-size:13px;
  color:var(--text-secondary);
  letter-spacing:0.08em;
}

/* ===== Feature Pair ===== */
.feature-pair{
  padding:24px 0 88px;
}
.feature-row{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  margin-bottom:88px;
  position:relative;
}
.feature-row:last-child{
  margin-bottom:0;
}
.feature-media{
  position:relative;
}
.media-frame{
  border-radius:12px;
  overflow:hidden;
  box-shadow:var(--shadow-hover);
  background:var(--deep-green);
  position:relative;
}
.media-frame::after{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(10,74,64,0) 70%,rgba(10,74,64,0.35) 100%);
  pointer-events:none;
}
.media-frame img{
  width:100%;
  height:340px;
  object-fit:cover;
  transition:transform 0.4s ease-out;
}
.media-frame:hover img{
  transform:scale(1.03);
}
.feature-content{
  padding:0 24px;
}
.step-num{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:48px;
  height:48px;
  border-radius:50%;
  background:var(--primary);
  color:#fff;
  font-family:'DIN Alternate','Roboto Mono',monospace;
  font-size:18px;
  font-weight:700;
  margin-bottom:20px;
  box-shadow:0 4px 12px rgba(12,124,107,0.3);
}
.feature-content h2{
  font-size:28px;
  font-weight:700;
  line-height:1.4;
  margin-bottom:16px;
  letter-spacing:0.3px;
}
.feature-content p{
  color:var(--text-secondary);
  font-size:15px;
  line-height:1.8;
  margin-bottom:20px;
}
.feature-list li{
  position:relative;
  padding-left:22px;
  margin-bottom:10px;
  color:var(--text-secondary);
  font-size:14px;
}
.feature-list li::before{
  content:'';
  position:absolute;
  left:0;
  top:9px;
  width:10px;
  height:2px;
  background:var(--gold);
  border-radius:2px;
}

/* ===== Tool Section ===== */
.tool-section{
  padding:72px 0;
  background:var(--card-bg);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.tool-grid{
  display:grid;
  grid-template-columns:2fr 1fr;
  gap:24px;
}
.tool-card{
  border-radius:12px;
  padding:36px;
  position:relative;
  overflow:hidden;
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
  background:#fff;
}
.tool-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
  border-color:rgba(12,124,107,0.4);
}
.tool-card::after{
  content:'';
  position:absolute;
  right:-40px;
  top:-40px;
  width:120px;
  height:120px;
  border-radius:50%;
  background:rgba(198,164,92,0.08);
}
.tool-wide{
  background:linear-gradient(135deg,var(--deep-green) 0%,#0A5A4E 100%);
  border-color:var(--deep-green);
}
.tool-wide h3,
.tool-wide p{
  color:var(--footer-text);
}
.tool-wide .tool-icon{
  background:rgba(255,255,255,0.12);
  color:var(--gold);
}
.tool-icon{
  width:52px;
  height:52px;
  border-radius:12px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:22px;
  background:rgba(12,124,107,0.1);
  color:var(--primary);
  margin-bottom:20px;
  position:relative;
  z-index:1;
}
.tool-card h3{
  font-size:22px;
  font-weight:700;
  margin-bottom:12px;
  position:relative;
  z-index:1;
}
.tool-card p{
  font-size:14px;
  line-height:1.8;
  color:var(--text-secondary);
  margin-bottom:20px;
  position:relative;
  z-index:1;
}
.tool-wide p{
  color:rgba(237,234,227,0.82);
}
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:44px;
  padding:0 24px;
  border-radius:6px;
  font-size:14px;
  font-weight:600;
  transition:all var(--transition);
  position:relative;
  z-index:1;
}
.btn i{
  transition:transform var(--transition);
}
.btn:hover i{
  transform:translateX(3px);
}
.btn-outline{
  background:#fff;
  border:1px solid var(--primary);
  color:var(--primary);
}
.btn-outline:hover{
  background:var(--primary);
  color:#fff;
  transform:translateY(-2px);
}
.tool-wide .btn-outline{
  border-color:rgba(255,255,255,0.5);
  color:#fff;
  background:transparent;
}
.tool-wide .btn-outline:hover{
  background:var(--gold);
  border-color:var(--gold);
  color:var(--deep-green);
}

/* ===== FAQ ===== */
.faq-section{
  padding:88px 0;
}
.section-title{
  font-size:30px;
  font-weight:700;
  text-align:center;
  margin-bottom:12px;
  letter-spacing:0.3px;
}
.section-subtitle{
  text-align:center;
  color:var(--text-secondary);
  font-size:15px;
  margin-bottom:48px;
}
.faq-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
  position:relative;
  padding-left:20px;
}
.faq-grid::before{
  content:'';
  position:absolute;
  left:0;
  top:0;
  bottom:0;
  width:2px;
  background:var(--gold);
  border-radius:2px;
  opacity:0.7;
}
.faq-item{
  background:var(--card-bg);
  border:1px solid var(--border);
  border-radius:8px;
  overflow:hidden;
  transition:border-color var(--transition),box-shadow var(--transition);
}
.faq-item:hover{
  border-color:rgba(12,124,107,0.4);
}
.faq-item.active{
  border-color:rgba(12,124,107,0.3);
  box-shadow:var(--shadow);
}
.faq-question{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:18px 20px;
  cursor:pointer;
}
.faq-question h3{
  font-size:15px;
  font-weight:600;
  line-height:1.5;
  flex:1;
}
.faq-icon{
  width:28px;
  height:28px;
  border-radius:50%;
  border:1px solid var(--border);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:12px;
  color:var(--text-secondary);
  flex-shrink:0;
  transition:all var(--transition);
}
.faq-item.active .faq-icon{
  transform:rotate(45deg);
  background:var(--primary);
  border-color:var(--primary);
  color:#fff;
}
.faq-answer{
  max-height:0;
  overflow:hidden;
  transition:max-height 0.35s ease-out;
}
.faq-answer p{
  padding:0 20px 18px;
  font-size:14px;
  line-height:1.8;
  color:var(--text-secondary);
}

/* ===== CTA ===== */
.cta-section{
  padding:88px 0;
  background:var(--footer-bg);
  position:relative;
  overflow:hidden;
  text-align:center;
}
.cta-section::before{
  content:'';
  position:absolute;
  width:420px;
  height:420px;
  border-radius:50%;
  background:rgba(198,164,92,0.08);
  top:-160px;
  left:-80px;
  pointer-events:none;
}
.cta-section::after{
  content:'';
  position:absolute;
  width:320px;
  height:320px;
  border-radius:50%;
  background:rgba(12,124,107,0.15);
  bottom:-140px;
  right:-60px;
  pointer-events:none;
}
.cta-section .container{
  position:relative;
  z-index:1;
}
.cta-section h2{
  font-size:30px;
  font-weight:700;
  color:var(--footer-text);
  margin-bottom:12px;
  letter-spacing:0.5px;
}
.cta-section p{
  font-size:15px;
  color:rgba(237,234,227,0.7);
  margin-bottom:32px;
}
.btn-gold{
  background:var(--gold);
  color:var(--deep-green);
  min-width:160px;
  justify-content:center;
  box-shadow:0 4px 16px rgba(198,164,92,0.25);
}
.btn-gold:hover{
  background:var(--gold-hover);
  transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(198,164,92,0.3);
}

/* ===== Footer ===== */
.site-footer{
  background:var(--footer-bg);
  color:var(--footer-text);
  padding-top:64px;
}
.site-footer .container{
  display:grid;
  grid-template-columns:1.4fr 0.8fr 0.8fr 1fr;
  gap:40px;
  padding-bottom:48px;
}
.logo-foot{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:20px;
  font-weight:700;
  margin-bottom:16px;
  color:var(--footer-text);
}
.logo-foot .logo-mark{
  background:linear-gradient(135deg,var(--gold),var(--gold-hover));
  color:var(--deep-green);
}
.site-footer p{
  font-size:14px;
  line-height:1.8;
  color:rgba(237,234,227,0.7);
  margin-bottom:20px;
}
.social-icons{
  display:flex;
  gap:10px;
}
.social-icons a{
  width:36px;
  height:36px;
  border-radius:50%;
  border:1px solid rgba(237,234,227,0.2);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:14px;
  color:rgba(237,234,227,0.7);
  transition:all var(--transition);
}
.social-icons a:hover{
  background:var(--gold);
  border-color:var(--gold);
  color:var(--deep-green);
}
.site-footer h4{
  font-size:16px;
  font-weight:600;
  margin-bottom:20px;
  color:var(--footer-text);
}
.site-footer ul li{
  margin-bottom:10px;
}
.site-footer ul li a{
  font-size:13px;
  color:rgba(237,234,227,0.7);
  transition:color var(--transition);
}
.site-footer ul li a:hover{
  color:var(--gold);
}
.footer-contact li{
  font-size:13px;
  color:rgba(237,234,227,0.7);
  margin-bottom:12px;
}
.footer-contact i{
  width:20px;
  color:var(--gold);
  margin-right:6px;
}
.footer-bottom{
  border-top:1px solid rgba(237,234,227,0.1);
  padding:20px 0;
}
.footer-bottom .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-top:0;
  padding-bottom:0;
  font-size:12px;
  color:rgba(237,234,227,0.5);
}

/* ===== Responsive ===== */
@media (max-width:1023px){
  .page-hero h1{font-size:32px;}
  .feature-media .media-frame img{height:280px;}
  .tool-grid{grid-template-columns:1fr 1fr;}
  .feature-content{padding:24px 16px 0;}
  .site-footer .container{grid-template-columns:1fr 1fr;}
}
@media (max-width:767px){
  .main-nav .container{
    height:60px;
  }
  .hamburger{
    display:flex;
  }
  .nav-links{
    display:none;
    position:absolute;
    top:60px;
    left:0;
    right:0;
    background:#fff;
    flex-direction:column;
    align-items:stretch;
    padding:12px 16px 20px;
    box-shadow:0 16px 32px rgba(16,33,29,0.12);
    border-bottom:1px solid var(--border);
  }
  .nav-links.open{
    display:flex;
  }
  .nav-links > li > a{
    padding:12px 12px;
    font-size:15px;
  }
  .nav-links > li > a::after{
    display:none;
  }
  .nav-right{
    display:none;
  }
  .mobile-extra-item{
    display:block !important;
    border-top:1px solid var(--border);
    margin-top:12px;
    padding-top:16px;
  }
  .mobile-extra-links{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:4px;
  }
  .mobile-extra-links a{
    display:block;
    padding:8px 10px;
    font-size:14px;
    color:var(--text-secondary);
    border-radius:6px;
  }
  .mobile-extra-links a:hover{
    background:var(--bg);
    color:var(--primary);
  }
  .page-hero{
    padding:36px 0;
  }
  .page-hero h1{
    font-size:26px;
  }
  .hero-subtitle{
    font-size:15px;
  }
  .stats-panel{
    padding:40px 0 32px;
  }
  .stats-box{
    grid-template-columns:1fr 1fr;
  }
  .stat-cell{
    padding:28px 16px;
  }
  .stat-num{
    font-size:34px;
  }
  .feature-pair{
    padding:16px 0 56px;
  }
  .feature-row{
    margin-bottom:56px;
  }
  .feature-media .media-frame img{
    height:220px;
  }
  .feature-content{
    padding:20px 0 0;
  }
  .feature-content h2{
    font-size:24px;
  }
  .tool-section{
    padding:48px 0;
  }
  .tool-grid{
    grid-template-columns:1fr;
  }
  .tool-card{
    padding:24px;
  }
  .faq-section{
    padding:56px 0;
  }
  .faq-grid{
    grid-template-columns:1fr;
    padding-left:14px;
  }
  .section-title{
    font-size:26px;
  }
  .cta-section{
    padding:56px 0;
  }
  .cta-section h2{
    font-size:24px;
  }
  .cta-section .btn-gold{
    width:100%;
    max-width:360px;
  }
  .site-footer{
    padding-top:48px;
  }
  .site-footer .container{
    grid-template-columns:1fr;
    gap:32px;
  }
  .footer-bottom .container{
    flex-direction:column;
    gap:6px;
    text-align:center;
  }
}

/* roulang page: category3 */
:root {
  --primary: #0C7C6B;
  --primary-dark: #0A6A5C;
  --primary-deep: #0A4A40;
  --gold: #C6A45C;
  --gold-bright: #B08F4A;
  --bg-page: #F7F5F1;
  --bg-card: #FFFFFF;
  --text-main: #1A1D1B;
  --text-sub: #5C6660;
  --text-muted: #9AA39D;
  --border-color: #E5E1D8;
  --success: #2E9E6B;
  --danger: #C94F4F;
  --footer-bg: #10211D;
  --footer-text: #EDEAE3;
  --radius-card: 8px;
  --radius-btn: 6px;
  --radius-pill: 20px;
  --radius-quote: 16px;
  --shadow-sm: 0 1px 3px rgba(16,33,29,0.06);
  --shadow-lg: 0 8px 24px rgba(16,33,29,0.10);
  --transition: all 0.25s ease-out;
  --font-body: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", -apple-system, sans-serif;
  --font-num: "DIN Alternate", "Roboto Mono", "Courier New", monospace;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-main);
  background: var(--bg-page);
  -webkit-font-smoothing: antialiased;
  letter-spacing: 0.02em;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== Header/Nav ===== */
.site-header { position: sticky; top: 0; z-index: 100; background: var(--bg-page); box-shadow: 0 1px 0 var(--border-color); }
.main-nav { background: var(--bg-page); border-bottom: 1px solid var(--border-color); position: relative; }
.main-nav .container { display: flex; align-items: center; height: 64px; gap: 32px; }
.logo-text { display: inline-flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 700; color: var(--primary-deep); letter-spacing: 0.5px; white-space: nowrap; }
.logo-mark { width: 36px; height: 36px; border-radius: 10px; background: var(--primary); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-size: 16px; box-shadow: var(--shadow-sm); }
.nav-links { display: flex; align-items: center; gap: 4px; flex: 1; }
.nav-links li { position: relative; }
.nav-links a { display: inline-flex; align-items: center; padding: 10px 16px; font-size: 16px; font-weight: 500; color: var(--text-main); position: relative; transition: var(--transition); white-space: nowrap; }
.nav-links a::after { content: ""; position: absolute; left: 16px; right: 16px; bottom: 4px; height: 2px; background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform 0.25s ease-out; }
.nav-links a:hover { color: var(--primary); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links li.active a { color: var(--primary); font-weight: 600; }
.nav-links li.active a::after { transform: scaleX(1); }
.nav-right { display: flex; align-items: center; }
.nav-mega { position: relative; }
.mega-toggle { display: inline-flex; align-items: center; gap: 8px; background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-btn); padding: 8px 16px; font-size: 14px; font-weight: 500; color: var(--text-main); cursor: pointer; transition: var(--transition); }
.mega-toggle:hover { border-color: var(--primary); color: var(--primary); }
.mega-toggle i { transition: transform 0.2s ease; font-size: 12px; }
.mega-toggle.active i { transform: rotate(180deg); }
.mega-panel { position: absolute; top: calc(100% + 12px); right: 0; width: 640px; max-width: 90vw; background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 0 0 8px 8px; box-shadow: var(--shadow-lg); display: grid; grid-template-columns: 1fr 1fr; gap: 0; padding: 24px; opacity: 0; visibility: hidden; transform: translateY(5px); transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s; }
.mega-panel.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.mega-col-left { border-right: 1px solid var(--border-color); padding-right: 24px; }
.mega-col-right { padding-left: 24px; }
.mega-title { display: block; font-size: 12px; font-weight: 700; color: var(--gold); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 14px; }
.mega-col-left ul { display: flex; flex-direction: column; gap: 2px; }
.mega-col-left li a { display: flex; justify-content: space-between; align-items: center; padding: 10px 12px; font-size: 14px; color: var(--text-main); border-radius: 6px; transition: var(--transition); }
.mega-col-left li a:hover { background: var(--bg-page); color: var(--primary); }
.mega-col-left li a i { font-size: 12px; color: var(--text-muted); transition: transform 0.25s ease; }
.mega-col-left li a:hover i { transform: translateX(3px); color: var(--primary); }
.mega-card { display: flex; align-items: center; gap: 12px; padding: 10px; border-radius: 8px; margin-bottom: 8px; transition: var(--transition); }
.mega-card:hover { background: var(--bg-page); }
.mega-card img { width: 64px; height: 64px; object-fit: cover; border-radius: 8px; background: var(--primary-deep); flex-shrink: 0; }
.mega-card-info { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.mega-card-title { font-size: 14px; font-weight: 600; color: var(--text-main); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mega-card-date { font-size: 12px; color: var(--text-muted); }
.hamburger { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 44px; height: 44px; background: none; border: none; cursor: pointer; margin-left: auto; }
.hamburger span { width: 22px; height: 2px; background: var(--text-main); border-radius: 2px; transition: var(--transition); }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu { display: none; background: var(--bg-card); border-bottom: 1px solid var(--border-color); padding: 16px 24px; flex-direction: column; gap: 4px; }
.mobile-menu.open { display: flex; }
.mobile-menu a { padding: 12px 16px; font-size: 16px; font-weight: 500; color: var(--text-main); border-radius: 8px; }
.mobile-menu a:hover, .mobile-menu a.active { background: var(--bg-page); color: var(--primary); }

/* ===== Category Hero ===== */
.category-hero { background: linear-gradient(180deg, #F0EEE8 0%, var(--bg-page) 100%); padding: 72px 0 64px; border-bottom: 1px solid var(--border-color); }
.breadcrumb { font-size: 13px; color: var(--text-muted); margin-bottom: 28px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.breadcrumb a { color: var(--text-sub); transition: var(--transition); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb i { font-size: 10px; color: var(--text-muted); }
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.hero-badge { display: inline-flex; align-items: center; height: 22px; padding: 0 12px; border: 1px solid var(--gold); border-radius: 20px; font-size: 11px; font-weight: 600; letter-spacing: 0.1em; color: var(--gold-bright); background: rgba(198,164,92,0.08); margin-bottom: 20px; }
.category-hero h1 { font-size: 40px; font-weight: 700; line-height: 1.25; color: var(--text-main); letter-spacing: 0.5px; margin-bottom: 16px; }
.hero-subtitle { font-size: 16px; line-height: 1.8; color: var(--text-sub); max-width: 480px; margin-bottom: 28px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-cover { background-color: var(--primary-deep); border-radius: 16px; overflow: hidden; min-height: 280px; box-shadow: var(--shadow-lg); position: relative; }
.hero-cover img { width: 100%; height: 320px; object-fit: cover; opacity: 0.92; }
.hero-cover::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,74,64,0) 40%, rgba(10,74,64,0.35) 100%); }

/* ===== Section Common ===== */
.section { padding: 80px 0; }
.section-head { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 40px; }
.section-index { font-family: var(--font-num); font-size: 44px; font-weight: 700; line-height: 1; color: var(--gold); opacity: 0.5; letter-spacing: -1px; }
.section-head h2 { font-size: 30px; font-weight: 700; color: var(--text-main); line-height: 1.3; letter-spacing: 0.5px; margin-bottom: 6px; }
.section-head p { font-size: 14px; color: var(--text-sub); }

/* ===== News List ===== */
.news-list { display: flex; flex-direction: column; }
.news-item { display: grid; grid-template-columns: auto 1fr auto auto; gap: 24px; align-items: start; padding: 28px 8px; transition: var(--transition); border-radius: 8px; }
.news-item + .news-item { border-top: 1px solid var(--border-color); }
.news-item:hover { background: var(--bg-card); box-shadow: var(--shadow-sm); }
.news-tag { display: inline-flex; align-items: center; height: 24px; padding: 0 12px; border-radius: 20px; background: rgba(198,164,92,0.12); color: var(--gold-bright); font-size: 12px; font-weight: 600; white-space: nowrap; }
.news-body h3 { font-size: 19px; font-weight: 700; line-height: 1.5; margin-bottom: 8px; }
.news-body h3 a { color: var(--text-main); transition: var(--transition); }
.news-body h3 a:hover { color: var(--primary); }
.news-body p { font-size: 14px; color: var(--text-sub); line-height: 1.75; max-width: 600px; }
.news-date { font-size: 12px; color: var(--text-muted); white-space: nowrap; padding-top: 6px; }
.news-link { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--primary); white-space: nowrap; padding-top: 4px; transition: var(--transition); }
.news-link i { font-size: 12px; transition: transform 0.25s ease; }
.news-link:hover i { transform: translateX(3px); }

/* ===== Tag Cloud ===== */
.tags-section { background: var(--bg-card); border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 12px; }
.tag { display: inline-flex; align-items: center; height: 36px; padding: 0 18px; background: var(--bg-page); border: 1px solid var(--border-color); border-radius: 20px; font-size: 14px; color: var(--text-sub); transition: var(--transition); }
.tag:hover { border-color: var(--primary); color: var(--primary); background: rgba(12,124,107,0.06); transform: translateY(-2px); }
.tag-lg { height: 44px; font-size: 15px; font-weight: 600; padding: 0 24px; background: rgba(12,124,107,0.08); border-color: rgba(12,124,107,0.2); color: var(--primary); }

/* ===== Cover Grid ===== */
.cover-grid { display: grid; grid-template-columns: repeat(6, 1fr); grid-auto-rows: 220px; gap: 24px; }
.cover-card { position: relative; overflow: hidden; border-radius: 16px; background-color: var(--primary-deep); box-shadow: var(--shadow-sm); display: block; transition: var(--transition); }
.cover-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.cover-card img { width: 100%; height: 100%; object-fit: cover; opacity: 0.9; transition: transform 0.5s ease; }
.cover-card:hover img { transform: scale(1.04); }
.cover-card-lg { grid-column: span 4; grid-row: span 2; }
.cover-card-sm { grid-column: span 2; grid-row: span 1; }
.cover-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,74,64,0) 30%, rgba(10,74,64,0.72) 100%); z-index: 1; }
.cover-info { position: absolute; left: 20px; right: 20px; bottom: 20px; z-index: 2; display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; }
.cover-title { font-size: 18px; font-weight: 700; color: #fff; line-height: 1.4; text-shadow: 0 1px 8px rgba(0,0,0,0.3); }
.cover-card-sm .cover-title { font-size: 15px; }
.cover-link { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; color: var(--gold); background: rgba(16,33,29,0.5); padding: 6px 12px; border-radius: 20px; white-space: nowrap; backdrop-filter: blur(4px); }

/* ===== Service Block ===== */
.service-section { background: var(--bg-page); }
.service-grid { display: grid; grid-template-columns: 7fr 5fr; gap: 24px; align-items: stretch; }
.service-block { background: var(--bg-card); border-radius: var(--radius-card); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid var(--border-color); display: flex; flex-direction: column; transition: var(--transition); }
.service-block:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: rgba(12,124,107,0.4); }
.service-block img { width: 100%; height: 220px; object-fit: cover; background: var(--primary-deep); }
.service-wide img { height: 260px; }
.service-text { padding: 28px; }
.service-text h3 { font-size: 20px; font-weight: 700; color: var(--text-main); margin-bottom: 10px; }
.service-text p { font-size: 14px; color: var(--text-sub); line-height: 1.75; }

/* ===== FAQ ===== */
.faq-section { background: var(--bg-card); border-top: 1px solid var(--border-color); }
.faq-layout { display: grid; grid-template-columns: 4fr 8fr; gap: 48px; }
.faq-side .section-index { display: block; margin-bottom: 12px; }
.faq-side h2 { font-size: 30px; font-weight: 700; margin-bottom: 10px; }
.faq-side p { font-size: 14px; color: var(--text-sub); }
.faq-list { display: flex; flex-direction: column; }
.faq-item { border-bottom: 1px solid var(--border-color); }
.faq-item:first-child { border-top: 1px solid var(--border-color); }
.faq-q { display: flex; justify-content: space-between; align-items: center; gap: 16px; width: 100%; padding: 20px 4px; background: none; border: none; cursor: pointer; font-size: 16px; font-weight: 600; color: var(--text-main); text-align: left; transition: var(--transition); }
.faq-q:hover { color: var(--primary); }
.faq-icon { width: 22px; height: 22px; border: 1.5px solid var(--border-color); border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 11px; color: var(--text-muted); flex-shrink: 0; transition: var(--transition); }
.faq-item.open .faq-icon { border-color: var(--primary); color: var(--primary); transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-a-inner { padding: 0 4px 22px; font-size: 14px; line-height: 1.8; color: var(--text-sub); }

/* ===== CTA ===== */
.cta-section { padding: 100px 0; background-color: var(--footer-bg); background-image: linear-gradient(135deg, rgba(12,124,107,0.55) 0%, rgba(16,33,29,0.92) 70%), url('/assets/images/backpic/back-2.webp'); background-size: cover; background-position: center; text-align: center; }
.cta-section h2 { font-size: 32px; font-weight: 700; color: var(--footer-text); margin-bottom: 14px; letter-spacing: 0.5px; }
.cta-section p { font-size: 16px; color: rgba(237,234,227,0.75); margin-bottom: 32px; }
.cta-section .btn-gold { margin: 0 auto; }

/* ===== Buttons ===== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 46px; padding: 0 28px; border-radius: var(--radius-btn); font-size: 15px; font-weight: 600; cursor: pointer; border: 1px solid transparent; transition: var(--transition); white-space: nowrap; }
.btn i { font-size: 14px; transition: transform 0.25s ease; }
.btn:hover i { transform: translateX(3px); }
.btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.btn-primary { background: var(--primary); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-outline { background: var(--bg-card); border-color: var(--primary); color: var(--primary); }
.btn-outline:hover { border-color: var(--primary-dark); color: var(--primary-dark); background: rgba(12,124,107,0.04); transform: translateY(-2px); }
.btn-gold { background: var(--gold); color: var(--primary-deep); box-shadow: 0 4px 16px rgba(198,164,92,0.3); min-width: 160px; }
.btn-gold:hover { background: var(--gold-bright); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(198,164,92,0.4); color: var(--primary-deep); }

/* ===== Footer ===== */
.site-footer { background: var(--footer-bg); color: var(--footer-text); }
.site-footer .container { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 32px; padding-top: 64px; padding-bottom: 40px; }
.logo-foot { display: inline-flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 700; color: var(--footer-text); margin-bottom: 16px; }
.footer-col > p { font-size: 14px; color: rgba(237,234,227,0.6); line-height: 1.8; margin-bottom: 18px; }
.social-icons { display: flex; gap: 12px; }
.social-icons a { width: 36px; height: 36px; border-radius: 50%; background: rgba(237,234,227,0.08); display: inline-flex; align-items: center; justify-content: center; color: var(--footer-text); transition: var(--transition); }
.social-icons a:hover { background: var(--gold); color: var(--primary-deep); transform: translateY(-2px); }
.footer-col h4 { font-size: 15px; font-weight: 700; margin-bottom: 18px; color: var(--footer-text); }
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col ul a { font-size: 13px; color: rgba(237,234,227,0.6); transition: var(--transition); }
.footer-col ul a:hover { color: var(--gold); }
.footer-contact li { font-size: 13px; color: rgba(237,234,227,0.6); display: flex; align-items: center; gap: 8px; }
.footer-contact i { color: var(--gold); font-size: 13px; }
.footer-bottom { border-top: 1px solid rgba(237,234,227,0.1); padding: 16px 0; }
.footer-bottom .container { display: flex; justify-content: center; align-items: center; padding: 0 24px; height: 48px; }
.footer-bottom span { font-size: 12px; color: rgba(237,234,227,0.45); text-align: center; }

/* ===== Responsive ===== */
@media (max-width: 1023px) {
  .nav-links { gap: 0; }
  .nav-links a { padding: 10px 12px; font-size: 15px; }
  .main-nav .container { gap: 16px; }
  .hero-inner { grid-template-columns: 1fr; gap: 32px; }
  .hero-cover img { height: 260px; }
  .category-hero { padding: 56px 0 48px; }
  .category-hero h1 { font-size: 32px; }
  .section { padding: 64px 0; }
  .news-item { grid-template-columns: auto 1fr auto; gap: 16px; }
  .news-link { grid-column: 3; justify-self: end; }
  .cover-grid { grid-auto-rows: 180px; }
  .faq-layout { grid-template-columns: 1fr; gap: 32px; }
  .site-footer .container { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 767px) {
  .main-nav .container { height: 56px; }
  .nav-links, .nav-right .nav-mega { display: none; }
  .hamburger { display: flex; }
  .logo-text { font-size: 18px; }
  .logo-mark { width: 30px; height: 30px; font-size: 13px; }
  .category-hero { padding: 40px 0 36px; }
  .category-hero h1 { font-size: 28px; }
  .hero-subtitle { font-size: 15px; }
  .hero-cover img { height: 200px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .section { padding: 48px 0; }
  .section-head { gap: 12px; }
  .section-index { font-size: 32px; }
  .section-head h2 { font-size: 24px; }
  .news-item { grid-template-columns: 1fr; gap: 10px; padding: 22px 0; }
  .news-date { padding-top: 0; }
  .news-link { grid-column: 1; justify-self: start; }
  .news-body h3 { font-size: 17px; }
  .tags-section .tag-cloud { gap: 8px; }
  .tag { height: 32px; padding: 0 14px; font-size: 13px; }
  .tag-lg { height: 38px; padding: 0 18px; font-size: 14px; }
  .cover-grid { grid-template-columns: 1fr; grid-auto-rows: 200px; }
  .cover-card-lg, .cover-card-sm { grid-column: span 1; }
  .service-grid { grid-template-columns: 1fr; }
  .service-block img, .service-wide img { height: 190px; }
  .service-text { padding: 20px; }
  .faq-layout { grid-template-columns: 1fr; }
  .faq-q { font-size: 15px; }
  .cta-section { padding: 60px 0; }
  .cta-section h2 { font-size: 24px; }
  .cta-section p { font-size: 14px; }
  .btn-gold { width: 100%; }
  .site-footer .container { grid-template-columns: 1fr; gap: 32px; padding-top: 48px; padding-bottom: 24px; }
  .footer-bottom .container { flex-direction: column; height: auto; padding: 16px 24px; gap: 4px; }
}
@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .mega-panel { width: 100vw; left: -16px; right: auto; padding: 16px; }
}