/* roulang page: index */
:root {
  --primary: #0B5D55;
  --primary-dark: #094A43;
  --primary-light: #0F8A6F;
  --accent: #FF7A29;
  --bg: #F6F7F4;
  --card-bg: #FFFFFF;
  --dark: #071F1C;
  --text-main: #1F2A29;
  --text-sub: #5A6A66;
  --text-light: #8A9A96;
  --border: #E8EAE5;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-pill: 999px;
  --shadow-card: 0 4px 20px rgba(0,0,0,0.06);
  --shadow-hover: 0 8px 28px rgba(0,0,0,0.12);
  --gradient-primary: linear-gradient(135deg, #0B5D55 0%, #0F8A6F 100%);
  --gradient-hover: linear-gradient(135deg, #094A43 0%, #0B5D55 100%);
  --font-cn: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  --font-num: "DIN Alternate", "Barlow Condensed", "Arial Narrow", sans-serif;
  --transition: all .3s ease;
}

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

body {
  font-family: var(--font-cn);
  background: var(--bg);
  color: var(--text-main);
  line-height: 1.8;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}

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

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

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

button, input {
  font-family: var(--font-cn);
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Header / Nav ===== */
.site-header {
  background: #fff;
  height: 72px;
  box-shadow: 0 1px 8px rgba(0,0,0,0.06);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}

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

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: var(--gradient-primary);
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.logo-text {
  font-size: 20px;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.logo-text strong {
  font-weight: 800;
  color: var(--primary);
}

.logo-text span {
  font-weight: 400;
  color: var(--text-main);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  justify-content: center;
}

.nav-link {
  padding: 10px 18px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-main);
  border-radius: var(--radius-pill);
  position: relative;
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--primary);
  background: rgba(11, 93, 85, 0.06);
}

.nav-link.active {
  color: var(--primary);
  font-weight: 600;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.search-box {
  display: flex;
  align-items: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 0 16px;
  height: 40px;
  width: 200px;
  gap: 8px;
  transition: var(--transition);
}

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

.search-box input {
  border: none;
  outline: none;
  background: transparent;
  font-size: 14px;
  color: var(--text-main);
  width: 100%;
}

.search-box:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(11, 93, 85, 0.15);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  line-height: 1;
  white-space: nowrap;
  font-family: var(--font-cn);
}

.btn-primary {
  background: var(--gradient-primary);
  color: #fff !important;
  padding: 12px 28px;
  font-size: 15px;
  box-shadow: 0 4px 14px rgba(11, 93, 85, 0.25);
}

.btn-primary:hover {
  background: var(--gradient-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(11, 93, 85, 0.32);
  color: #fff !important;
}

.btn-primary:focus {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}

.btn-sm {
  padding: 10px 20px;
  font-size: 14px;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 16px;
}

.btn-outline-light {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.7);
  padding: 14px 32px;
  font-size: 15px;
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
  color: #fff;
  transform: translateY(-1px);
}

.btn-outline-light:focus {
  outline: 2px solid rgba(255, 255, 255, 0.6);
  outline-offset: 3px;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 22px;
  color: var(--text-main);
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
}

.nav-toggle:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7, 31, 28, 0.88) 0%, rgba(7, 31, 28, 0.55) 60%, rgba(7, 31, 28, 0.3) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 72px 24px;
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-pill);
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.5px;
  margin-bottom: 24px;
  backdrop-filter: blur(4px);
}

.live-dot {
  width: 8px;
  height: 8px;
  background: #FF3B3B;
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.hero h1 {
  font-size: 52px;
  font-weight: 700;
  color: #fff;
  line-height: 1.25;
  margin: 0 0 16px;
  max-width: 720px;
  letter-spacing: 0.5px;
}

.hero-subtitle {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  max-width: 560px;
  margin: 0 0 36px;
}

.countdown-wrap {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.countdown-label {
  font-size: 14px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 1px;
  background: rgba(255, 255, 255, 0.12);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  backdrop-filter: blur(4px);
}

.countdown-grid {
  display: flex;
  gap: 12px;
}

.countdown-item {
  background: rgba(7, 31, 28, 0.65);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  min-width: 76px;
  text-align: center;
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.countdown-item .num {
  display: block;
  font-family: var(--font-num);
  font-size: 38px;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}

.countdown-item .unit {
  display: block;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 6px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ===== Stats Bar ===== */
.stats-bar {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  margin: -40px auto 0;
  position: relative;
  z-index: 5;
  max-width: 1180px;
  padding: 28px 32px;
  border: 1px solid rgba(255, 255, 255, 0.6);
}

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

.stat-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 8px 12px;
  background: #FFF6F0;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 122, 41, 0.18);
}

.stat-value {
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
}

.stat-label {
  font-size: 13px;
  color: var(--text-sub);
  background: rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-pill);
  padding: 2px 12px;
  margin-top: 6px;
  font-weight: 500;
  border: 1px solid var(--border);
}

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

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

.section-head h2 {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-main);
  margin: 0 0 12px;
  line-height: 1.3;
}

.section-head p {
  font-size: 16px;
  color: var(--text-sub);
  margin: 0;
  line-height: 1.7;
}

/* ===== Highlights ===== */
.highlights-section {
  padding-top: 100px;
}

.highlight-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 28px;
  height: 100%;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

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

.highlight-num {
  font-family: var(--font-num);
  font-size: 48px;
  font-weight: 700;
  color: rgba(11, 93, 85, 0.1);
  line-height: 1;
  position: absolute;
  top: 20px;
  right: 24px;
}

.highlight-card h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-main);
  margin: 0 0 10px;
  position: relative;
}

.highlight-card p {
  font-size: 15px;
  color: var(--text-sub);
  line-height: 1.7;
  margin: 0 0 20px;
}

.highlight-img {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 16/9;
}

.highlight-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.highlight-card:hover .highlight-img img {
  transform: scale(1.03);
}

/* ===== Subscribe ===== */
.subscribe-section {
  background: var(--dark);
  background-image: linear-gradient(90deg, rgba(11, 93, 85, 0.85) 0%, rgba(7, 31, 28, 0.9) 100%), url('/assets/images/backpic/back-2.png');
  background-size: cover;
  background-position: center;
}

.subscribe-box {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.subscribe-box h2 {
  color: #fff;
  font-size: 32px;
  font-weight: 700;
  margin: 0 0 12px;
}

.subscribe-box > p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 16px;
  margin: 0 0 32px;
}

.subscribe-form {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.subscribe-form input {
  flex: 1;
  max-width: 420px;
  height: 48px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.92);
  padding: 0 22px;
  font-size: 15px;
  color: var(--text-main);
  outline: none;
  transition: var(--transition);
}

.subscribe-form input::placeholder {
  color: var(--text-light);
}

.subscribe-form input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(11, 93, 85, 0.2);
}

.subscribe-form .btn {
  height: 48px;
  border-radius: var(--radius-pill);
}

.form-status {
  margin-top: 16px;
  font-size: 14px;
  font-weight: 500;
  opacity: 0;
  transition: var(--transition);
  min-height: 20px;
  color: #fff;
}

.form-status.show {
  opacity: 1;
}

.form-status.success {
  color: #7EE2B8;
}

.form-status.error {
  color: #FFB4A2;
}

/* ===== News List ===== */
.news-card {
  display: flex;
  gap: 24px;
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border);
  transition: var(--transition);
  margin-bottom: 20px;
}

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

.news-thumb {
  width: 200px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4/3;
}

.news-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.news-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.tag {
  display: inline-block;
  background: rgba(11, 93, 85, 0.08);
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
}

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

.news-body h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 8px;
  line-height: 1.5;
}

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

.news-body p {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.7;
  margin: 0 0 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.read-more {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

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

.read-more i {
  font-size: 12px;
}

.empty-state {
  text-align: center;
  padding: 48px 24px;
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px dashed var(--border);
  color: var(--text-light);
  font-size: 15px;
}

/* ===== Replay ===== */
.replay-section {
  background: var(--card-bg);
}

.video-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border);
  transition: var(--transition);
  height: 100%;
}

.video-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.video-cover {
  position: relative;
  border-radius: 0;
  overflow: hidden;
  aspect-ratio: 16/9;
}

.video-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-cover::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 31, 28, 0.5) 0%, transparent 50%);
}

.duration-badge {
  position: absolute;
  right: 12px;
  bottom: 12px;
  background: rgba(0, 0, 0, 0.65);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  z-index: 2;
  backdrop-filter: blur(4px);
  font-family: var(--font-num);
}

.play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 56px;
  height: 56px;
  background: rgba(255, 255, 255, 0.22);
  border: 2px solid rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  z-index: 2;
  backdrop-filter: blur(4px);
  transition: var(--transition);
}

.video-card:hover .play-btn {
  background: var(--accent);
  border-color: var(--accent);
  transform: translate(-50%, -50%) scale(1.1);
}

.video-card h3 {
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 6px;
  padding: 0 20px;
  color: var(--text-main);
}

.video-card p {
  font-size: 14px;
  color: var(--text-sub);
  padding: 0 20px 20px;
  margin: 0;
  line-height: 1.6;
}

.video-card-body {
  padding: 0;
}

/* ===== FAQ ===== */
.faq-wrap {
  max-width: 800px;
  margin: 0 auto;
}

.accordion {
  list-style: none;
  margin: 0;
  padding: 0;
}

.accordion-item {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  margin-bottom: 16px;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-card);
}

.accordion-item:hover {
  border-color: rgba(11, 93, 85, 0.3);
}

.accordion-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
  background: #fff;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.accordion-title:hover,
.accordion-title:focus {
  color: var(--primary);
}

.accordion-title::after {
  content: '\f078';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 14px;
  color: var(--primary);
  transition: transform .3s ease;
}

.accordion-item.is-active > .accordion-title::after {
  transform: rotate(180deg);
}

.accordion-content {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease;
  background: #fff;
}

.accordion-item.is-active .accordion-content {
  max-height: 300px;
  padding: 0 24px 24px;
}

.accordion-content p {
  margin: 0;
  color: var(--text-sub);
  line-height: 1.8;
  font-size: 15px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

/* ===== CTA ===== */
.cta-section {
  background: linear-gradient(135deg, #0B5D55 0%, #0F8A6F 100%);
  border-radius: var(--radius-lg);
  max-width: 1180px;
  margin: 0 auto;
  padding: 64px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  width: 200px;
  height: 200px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  top: -60px;
  right: -60px;
}

.cta-section h2 {
  color: #fff;
  font-size: 32px;
  font-weight: 700;
  margin: 0 0 12px;
}

.cta-section p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 16px;
  margin: 0 0 32px;
}

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

.cta-btn-light {
  background: #fff;
  color: var(--primary) !important;
  padding: 14px 32px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.cta-btn-light:hover {
  background: #f0f0f0;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.cta-btn-light:focus {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

.cta-btn-outline {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.6);
  padding: 13px 30px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: var(--transition);
}

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

.cta-btn-outline:focus {
  outline: 2px solid rgba(255, 255, 255, 0.5);
  outline-offset: 3px;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--dark);
  padding: 64px 0 0;
  margin-top: 80px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

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

.footer-brand .logo-icon {
  background: var(--gradient-primary);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.55);
  font-size: 14px;
  line-height: 1.7;
  margin: 0;
  max-width: 300px;
}

.footer-col h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 20px;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

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

.footer-links a:hover {
  color: var(--accent);
  padding-left: 4px;
}

.footer-contact p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
  margin: 0 0 10px;
  line-height: 1.6;
}

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.social-links a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: 15px;
  transition: var(--transition);
}

.social-links a:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-2px);
}

.copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
  text-align: center;
  color: rgba(255, 255, 255, 0.35);
  font-size: 13px;
}

.copyright a {
  color: rgba(255, 255, 255, 0.45);
}

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

/* ===== Responsive ===== */
@media screen and (max-width: 1024px) {
  .search-box {
    width: 150px;
  }
  
  .nav-link {
    padding: 8px 12px;
    font-size: 14px;
  }
  
  .hero h1 {
    font-size: 40px;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media screen and (max-width: 767px) {
  .site-header {
    height: auto;
    min-height: 64px;
  }
  
  .header-inner {
    height: 64px;
    flex-wrap: wrap;
  }
  
  .main-nav {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: #fff;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
    padding: 16px 24px;
    gap: 4px;
    border-radius: 0 0 20px 20px;
    z-index: 100;
  }
  
  .main-nav.active {
    display: flex;
  }
  
  .nav-link {
    width: 100%;
    text-align: center;
    padding: 12px;
    font-size: 16px;
  }
  
  .nav-link.active::after {
    display: none;
  }
  
  .header-actions .search-box {
    display: none;
  }
  
  .header-actions .btn-sm {
    display: none;
  }
  
  .nav-toggle {
    display: block;
  }
  
  .hero {
    min-height: 480px;
  }
  
  .hero h1 {
    font-size: 32px;
    line-height: 1.3;
  }
  
  .hero-subtitle {
    font-size: 16px;
  }
  
  .hero-content {
    padding: 48px 24px;
  }
  
  .countdown-grid {
    gap: 8px;
  }
  
  .countdown-item {
    min-width: 64px;
    padding: 10px 12px;
  }
  
  .countdown-item .num {
    font-size: 28px;
  }
  
  .stats-bar {
    margin: -24px 16px 0;
    padding: 20px;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  
  .section {
    padding: 56px 0;
  }
  
  .section-head h2 {
    font-size: 26px;
  }
  
  .news-card {
    flex-direction: column;
    gap: 16px;
  }
  
  .news-thumb {
    width: 100%;
    aspect-ratio: 16/9;
  }
  
  .news-thumb img {
    aspect-ratio: 16/9;
    height: auto;
  }
  
  .subscribe-form {
    flex-direction: column;
  }
  
  .subscribe-form input {
    width: 100%;
    max-width: 100%;
  }
  
  .subscribe-form .btn {
    width: 100%;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .cta-section {
    margin: 0 16px;
    padding: 40px 24px;
    border-radius: var(--radius-md);
  }
  
  .cta-section h2 {
    font-size: 26px;
  }
  
  .cta-actions {
    flex-direction: column;
  }
  
  .cta-actions .btn,
  .cta-actions .cta-btn-light,
  .cta-actions .cta-btn-outline {
    width: 100%;
  }
}

@media screen and (max-width: 520px) {
  .hero h1 {
    font-size: 28px;
  }
  
  .hero-subtitle {
    font-size: 15px;
  }
  
  .countdown-wrap {
    gap: 12px;
  }
  
  .countdown-item {
    min-width: 48px;
    padding: 8px 8px;
  }
  
  .countdown-item .num {
    font-size: 22px;
  }
  
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .stat-badge {
    padding: 6px 8px;
  }
  
  .stat-value {
    font-size: 14px;
  }
  
  .stat-label {
    font-size: 12px;
    padding: 2px 8px;
  }
  
  .highlight-card {
    padding: 20px;
  }
  
  .highlight-num {
    font-size: 36px;
  }
}

/* roulang page: category1 */
:root {
      --primary: #0B5D55;
      --primary-light: #0F8A6F;
      --primary-dark: #094A43;
      --accent: #FF7A29;
      --bg: #F6F7F4;
      --card-bg: #FFFFFF;
      --dark: #071F1C;
      --text: #222222;
      --text-weak: #666666;
      --border: #E8EAE5;
      --radius-lg: 24px;
      --radius-md: 16px;
      --radius-pill: 999px;
      --shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
      --shadow-hover: 0 8px 28px rgba(0, 0, 0, 0.12);
      --transition: all 0.3s ease;
      --font-cn: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
      --font-num: "DIN Alternate", "Barlow Condensed", "Arial Narrow", sans-serif;
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: var(--font-cn);
      font-size: 16px;
      line-height: 1.8;
      color: var(--text);
      background: var(--bg);
      -webkit-font-smoothing: antialiased;
    }

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

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

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

    .container {
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 24px;
    }

    @media (max-width: 640px) {
      .container {
        padding: 0 16px;
      }
    }

    /* ===== 导航 ===== */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: #fff;
      box-shadow: 0 1px 8px rgba(0, 0, 0, 0.06);
      height: 72px;
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
      gap: 16px;
    }

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

    .logo-icon {
      width: 40px;
      height: 40px;
      border-radius: 12px;
      background: linear-gradient(135deg, var(--primary), var(--primary-light));
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      font-weight: 700;
      box-shadow: 0 2px 8px rgba(11, 93, 85, 0.3);
    }

    .logo-text {
      font-size: 20px;
      color: var(--text);
      white-space: nowrap;
    }

    .logo-text strong {
      font-weight: 700;
      color: var(--primary);
    }

    .logo-text span {
      font-weight: 400;
      color: #444;
    }

    .main-nav {
      display: flex;
      align-items: center;
      gap: 4px;
      flex: 1;
      justify-content: center;
      margin: 0 16px;
    }

    .main-nav .nav-link {
      position: relative;
      padding: 8px 16px;
      font-size: 15px;
      font-weight: 500;
      color: #444;
      border-radius: var(--radius-pill);
      transition: var(--transition);
      white-space: nowrap;
    }

    .main-nav .nav-link:hover {
      color: var(--primary);
      background: rgba(11, 93, 85, 0.06);
    }

    .main-nav .nav-link.active {
      color: var(--primary);
      font-weight: 600;
    }

    .main-nav .nav-link.active::after {
      content: "";
      position: absolute;
      left: 16px;
      right: 16px;
      bottom: 0;
      height: 2px;
      background: var(--primary);
      border-radius: 2px;
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-shrink: 0;
    }

    .search-box {
      display: flex;
      align-items: center;
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: 999px;
      padding: 0 14px;
      height: 40px;
      min-width: 180px;
      transition: var(--transition);
    }

    .search-box:hover,
    .search-box:focus-within {
      border-color: var(--primary);
      box-shadow: 0 0 0 2px rgba(11, 93, 85, 0.1);
    }

    .search-box i {
      color: #999;
      font-size: 14px;
      margin-right: 8px;
    }

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

    .nav-toggle {
      display: none;
      background: none;
      border: none;
      font-size: 22px;
      color: var(--text);
      cursor: pointer;
      padding: 6px;
      border-radius: 8px;
    }

    .nav-toggle:hover {
      color: var(--primary);
      background: rgba(11, 93, 85, 0.06);
    }

    @media (max-width: 1024px) {
      .main-nav {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        background: #fff;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
        border-radius: 0 0 16px 16px;
        padding: 16px;
        margin: 0;
        gap: 4px;
        z-index: 999;
      }

      .main-nav.open {
        display: flex;
      }

      .main-nav .nav-link {
        padding: 14px 16px;
        font-size: 16px;
        border-radius: 12px;
      }

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

      .main-nav .nav-link.active {
        background: rgba(11, 93, 85, 0.08);
      }

      .search-box {
        display: none;
      }

      .nav-toggle {
        display: block;
      }
    }

    @media (max-width: 520px) {
      .header-actions .btn-sm {
        display: none;
      }

      .logo-text {
        font-size: 18px;
      }

      .logo-icon {
        width: 36px;
        height: 36px;
        font-size: 18px;
      }
    }

    /* ===== 按钮 ===== */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 28px;
      border-radius: var(--radius-pill);
      font-size: 16px;
      font-weight: 600;
      border: none;
      cursor: pointer;
      transition: var(--transition);
      text-decoration: none;
      line-height: 1.5;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--primary), var(--primary-light));
      color: #fff;
      box-shadow: 0 4px 16px rgba(11, 93, 85, 0.3);
    }

    .btn-primary:hover {
      background: linear-gradient(135deg, var(--primary-dark), var(--primary));
      transform: translateY(-1px);
      box-shadow: 0 6px 20px rgba(11, 93, 85, 0.35);
      color: #fff;
    }

    .btn-outline {
      background: transparent;
      border: 2px solid rgba(255, 255, 255, 0.8);
      color: #fff;
    }

    .btn-outline:hover {
      background: rgba(255, 255, 255, 0.12);
      border-color: #fff;
      color: #fff;
      transform: translateY(-1px);
    }

    .btn-sm {
      padding: 8px 20px;
      font-size: 14px;
    }

    /* ===== 页面 Hero ===== */
    .page-hero {
      position: relative;
      background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
      padding: 80px 0 96px;
      text-align: center;
      overflow: hidden;
    }

    .page-hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(to bottom, rgba(7, 31, 28, 0.72), rgba(7, 31, 28, 0.55));
    }

    .page-hero .container {
      position: relative;
      z-index: 1;
    }

    .page-hero h1 {
      font-size: 44px;
      font-weight: 700;
      color: #fff;
      letter-spacing: 2px;
      margin-bottom: 16px;
      line-height: 1.3;
    }

    .page-hero .hero-sub {
      font-size: 18px;
      color: rgba(255, 255, 255, 0.9);
      max-width: 640px;
      margin: 0 auto;
      line-height: 1.8;
    }

    @media (max-width: 640px) {
      .page-hero {
        padding: 56px 0 64px;
      }

      .page-hero h1 {
        font-size: 32px;
      }

      .page-hero .hero-sub {
        font-size: 15px;
      }
    }

    /* ===== 内容区通用 ===== */
    .section {
      padding: 88px 0;
    }

    .section-alt {
      background: #fff;
    }

    .section-head {
      text-align: center;
      margin-bottom: 56px;
    }

    .section-head .section-tag {
      display: inline-block;
      background: rgba(11, 93, 85, 0.08);
      color: var(--primary);
      padding: 4px 16px;
      border-radius: 999px;
      font-size: 14px;
      font-weight: 600;
      margin-bottom: 12px;
    }

    .section-head h2 {
      font-size: 32px;
      font-weight: 700;
      color: var(--text);
      line-height: 1.4;
      margin-bottom: 8px;
    }

    .section-head h2 span {
      color: var(--accent);
    }

    .section-head p {
      color: var(--text-weak);
      font-size: 16px;
      max-width: 560px;
      margin: 0 auto;
    }

    @media (max-width: 640px) {
      .section {
        padding: 56px 0;
      }

      .section-head h2 {
        font-size: 26px;
      }
    }

    /* ===== 错位网格 ===== */
    .replay-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 32px;
    }

    .replay-col {
      display: flex;
      flex-direction: column;
      gap: 32px;
    }

    .replay-col-offset {
      margin-top: 56px;
    }

    .replay-card {
      background: var(--card-bg);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow);
      transition: var(--transition);
      border: 1px solid rgba(232, 234, 229, 0.5);
    }

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

    .replay-media {
      position: relative;
      overflow: hidden;
      aspect-ratio: 16 / 9;
      background: #ddd;
    }

    .replay-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }

    .replay-card:hover .replay-media img {
      transform: scale(1.04);
    }

    .replay-media::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(to top, rgba(0, 0, 0, 0.3), transparent 50%);
      pointer-events: none;
    }

    .duration-badge {
      position: absolute;
      bottom: 12px;
      right: 12px;
      background: rgba(0, 0, 0, 0.72);
      color: #fff;
      font-family: var(--font-num);
      font-size: 13px;
      padding: 3px 10px;
      border-radius: 999px;
      letter-spacing: 0.5px;
      backdrop-filter: blur(4px);
      z-index: 2;
    }

    .live-corner {
      position: absolute;
      top: 12px;
      left: 12px;
      background: var(--accent);
      color: #fff;
      font-size: 12px;
      font-weight: 600;
      padding: 2px 10px;
      border-radius: 999px;
      z-index: 2;
      box-shadow: 0 2px 8px rgba(255, 122, 41, 0.4);
    }

    .replay-body {
      padding: 20px 24px 24px;
    }

    .replay-body h3 {
      font-size: 18px;
      font-weight: 600;
      line-height: 1.5;
      margin-bottom: 8px;
      color: var(--text);
      transition: var(--transition);
    }

    .replay-card:hover .replay-body h3 {
      color: var(--primary);
    }

    .replay-body p {
      font-size: 14px;
      color: var(--text-weak);
      line-height: 1.7;
      margin-bottom: 12px;
    }

    .replay-meta {
      display: flex;
      align-items: center;
      gap: 8px;
      flex-wrap: wrap;
    }

    .tag {
      display: inline-block;
      padding: 2px 12px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 500;
      background: rgba(255, 122, 41, 0.12);
      color: var(--accent);
    }

    .tag-green {
      background: rgba(11, 93, 85, 0.1);
      color: var(--primary);
    }

    .view-count {
      font-size: 12px;
      color: #999;
      display: flex;
      align-items: center;
      gap: 4px;
    }

    @media (max-width: 1024px) {
      .replay-grid {
        grid-template-columns: 1fr;
        gap: 24px;
      }

      .replay-col-offset {
        margin-top: 0;
      }
    }

    /* ===== 数据统计 ===== */
    .stats-section {
      background: var(--dark);
      padding: 72px 0;
      position: relative;
      overflow: hidden;
    }

    .stats-section::before {
      content: "";
      position: absolute;
      top: -80px;
      right: -80px;
      width: 240px;
      height: 240px;
      border-radius: 50%;
      background: rgba(11, 93, 85, 0.25);
    }

    .stats-row {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      position: relative;
      z-index: 1;
    }

    .stat-item {
      background: rgba(255, 255, 255, 0.08);
      border-radius: var(--radius-lg);
      padding: 28px 20px;
      text-align: center;
      border: 1px solid rgba(255, 255, 255, 0.06);
      transition: var(--transition);
    }

    .stat-item:hover {
      background: rgba(255, 255, 255, 0.12);
      transform: translateY(-4px);
    }

    .stat-num {
      font-family: var(--font-num);
      font-size: 42px;
      font-weight: 700;
      color: var(--accent);
      line-height: 1.2;
      margin-bottom: 6px;
    }

    .stat-label {
      font-size: 14px;
      color: rgba(255, 255, 255, 0.8);
    }

    @media (max-width: 768px) {
      .stats-row {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 480px) {
      .stats-row {
        grid-template-columns: 1fr;
      }

      .stat-num {
        font-size: 34px;
      }
    }

    /* ===== 经典系列 ===== */
    .classic-card {
      display: flex;
      background: var(--card-bg);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow);
      margin-bottom: 32px;
      transition: var(--transition);
      border: 1px solid rgba(232, 234, 229, 0.5);
    }

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

    .classic-media {
      width: 40%;
      position: relative;
      overflow: hidden;
      min-height: 240px;
    }

    .classic-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }

    .classic-card:hover .classic-media img {
      transform: scale(1.03);
    }

    .classic-media::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(to right, transparent 70%, rgba(0, 0, 0, 0.15));
    }

    .classic-body {
      width: 60%;
      padding: 28px 32px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      gap: 10px;
    }

    .classic-body h3 {
      font-size: 22px;
      font-weight: 600;
      line-height: 1.4;
      margin-bottom: 4px;
    }

    .classic-body p {
      font-size: 15px;
      color: var(--text-weak);
      line-height: 1.8;
    }

    .btn-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--primary);
      font-weight: 600;
      font-size: 15px;
      margin-top: 4px;
      transition: var(--transition);
    }

    .btn-link:hover {
      gap: 10px;
      color: var(--accent);
    }

    @media (max-width: 768px) {
      .classic-card {
        flex-direction: column;
      }

      .classic-media {
        width: 100%;
        min-height: 200px;
      }

      .classic-body {
        width: 100%;
        padding: 20px;
      }

      .classic-body h3 {
        font-size: 19px;
      }
    }

    /* ===== CTA ===== */
    .cta-section {
      background: linear-gradient(135deg, var(--primary), var(--primary-light));
      padding: 64px 0;
      text-align: center;
      border-radius: 0;
      position: relative;
      overflow: hidden;
    }

    .cta-section::before {
      content: "";
      position: absolute;
      top: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 600px;
      height: 100%;
      background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.1), transparent 70%);
    }

    .cta-section h2 {
      font-size: 30px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 12px;
      position: relative;
    }

    .cta-section p {
      color: rgba(255, 255, 255, 0.9);
      font-size: 16px;
      max-width: 480px;
      margin: 0 auto 28px;
      line-height: 1.8;
      position: relative;
    }

    .cta-section .btn {
      position: relative;
    }

    .cta-section .btn-white {
      background: #fff;
      color: var(--primary);
      box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    }

    .cta-section .btn-white:hover {
      background: rgba(255, 255, 255, 0.95);
      color: var(--primary-dark);
      transform: translateY(-1px);
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
    }

    @media (max-width: 640px) {
      .cta-section {
        padding: 48px 0;
      }

      .cta-section h2 {
        font-size: 24px;
      }
    }

    /* ===== FAQ ===== */
    .faq-section {
      background: var(--bg);
    }

    .accordion-custom {
      max-width: 800px;
      margin: 0 auto;
    }

    .accordion-custom .accordion-item {
      background: var(--card-bg);
      border-radius: var(--radius-md);
      margin-bottom: 16px;
      border: 1px solid var(--border);
      box-shadow: var(--shadow);
      overflow: hidden;
      transition: var(--transition);
    }

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

    .accordion-custom .accordion-title {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 20px 24px;
      font-size: 16px;
      font-weight: 600;
      color: var(--text);
      cursor: pointer;
      background: transparent;
      border: none;
      transition: var(--transition);
    }

    .accordion-custom .accordion-title::after {
      content: "\f078";
      font-family: "Font Awesome 6 Free";
      font-weight: 900;
      font-size: 14px;
      color: var(--primary);
      transition: transform 0.3s ease;
    }

    .accordion-custom .accordion-item.is-active .accordion-title::after {
      transform: rotate(180deg);
    }

    .accordion-custom .accordion-title:hover {
      color: var(--primary);
    }

    .accordion-custom .accordion-content {
      padding: 0 24px 20px;
      color: var(--text-weak);
      font-size: 15px;
      line-height: 1.8;
      border-top: 1px solid #f0f0f0;
      margin-top: 0;
    }

    .accordion-custom .accordion-content[data-tab-content] {
      padding-top: 16px;
    }

    /* ===== 页脚 ===== */
    .site-footer {
      background: var(--dark);
      color: rgba(255, 255, 255, 0.8);
      padding: 64px 0 32px;
    }

    .site-footer .logo-text {
      color: #fff;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1.2fr;
      gap: 48px;
      padding-bottom: 40px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .footer-brand p {
      font-size: 14px;
      line-height: 1.8;
      margin-top: 16px;
      max-width: 340px;
      color: rgba(255, 255, 255, 0.7);
    }

    .footer-col h4 {
      color: #fff;
      font-size: 16px;
      font-weight: 600;
      margin-bottom: 16px;
    }

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

    .footer-links a {
      color: rgba(255, 255, 255, 0.7);
      font-size: 14px;
      transition: var(--transition);
    }

    .footer-links a:hover {
      color: var(--accent);
      padding-left: 4px;
    }

    .footer-contact p {
      font-size: 14px;
      margin-bottom: 8px;
      color: rgba(255, 255, 255, 0.7);
    }

    .social-links {
      display: flex;
      gap: 12px;
      margin-top: 16px;
    }

    .social-links a {
      width: 38px;
      height: 38px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      background: rgba(255, 255, 255, 0.1);
      color: rgba(255, 255, 255, 0.8);
      font-size: 16px;
      transition: var(--transition);
    }

    .social-links a:hover {
      background: var(--accent);
      color: #fff;
      transform: translateY(-2px);
    }

    .copyright {
      text-align: center;
      padding-top: 24px;
      font-size: 13px;
      color: rgba(255, 255, 255, 0.45);
    }

    .copyright a {
      color: rgba(255, 255, 255, 0.6);
    }

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

    @media (max-width: 768px) {
      .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
      }
    }

    /* ===== Foundation 覆盖 ===== */
    .accordion-custom .accordion-item.is-active > .accordion-title {
      background: rgba(11, 93, 85, 0.03);
      color: var(--primary);
    }

    .accordion-custom .is-active > .accordion-title {
      border-radius: var(--radius-md) var(--radius-md) 0 0;
    }

    button,
    input,
    select,
    textarea {
      font-family: var(--font-cn);
    }

/* roulang page: article */
:root {
  --primary: #0B5D55;
  --primary-dark: #094A43;
  --primary-light: #0F8A6F;
  --accent: #FF7A29;
  --accent-dark: #E8640F;
  --bg: #F6F7F4;
  --card-bg: #FFFFFF;
  --dark: #071F1C;
  --text: #1F2933;
  --text-light: #6B7280;
  --border: #E8EAE5;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow: 0 4px 20px rgba(0,0,0,0.06);
  --shadow-hover: 0 8px 28px rgba(0,0,0,0.12);
  --gradient: linear-gradient(135deg, #0B5D55 0%, #0F8A6F 100%);
  --gradient-hover: linear-gradient(135deg, #0F8A6F 0%, #0B5D55 100%);
  --transition: all 0.3s ease;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-light); }
img { max-width: 100%; height: auto; display: block; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.row { max-width: none; }
ul, ol { list-style: none; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  white-space: nowrap;
}
.btn:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--primary-light);
  outline-offset: 3px;
}
.btn-primary {
  background: var(--gradient);
  color: #fff !important;
  border-color: transparent;
}
.btn-primary:hover {
  background: var(--gradient-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(11,93,85,0.28);
}
.btn-primary:active { transform: translateY(0); box-shadow: none; }
.btn-outline {
  background: transparent;
  color: #fff !important;
  border-color: rgba(255,255,255,0.85);
}
.btn-outline:hover { background: rgba(255,255,255,0.12); border-color: #fff; }
.btn-sm { padding: 9px 20px; font-size: 14px; }
.btn-block { width: 100%; }

/* ===== Header / Nav ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #fff;
  height: 72px;
  box-shadow: 0 1px 8px rgba(0,0,0,0.06);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-icon {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  box-shadow: 0 4px 12px rgba(11,93,85,0.25);
}
.logo-text { font-size: 20px; color: var(--text); letter-spacing: 0.5px; }
.logo-text strong { font-weight: 800; color: var(--primary); }
.logo-text span { font-weight: 400; color: var(--text); }
.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-link {
  padding: 8px 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  border-radius: 999px;
  position: relative;
  transition: var(--transition);
}
.nav-link:hover { color: var(--primary); background: rgba(11,93,85,0.06); }
.nav-link.active {
  color: var(--primary);
  font-weight: 600;
}
.nav-link.active::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 4px;
  height: 2px;
  border-radius: 2px;
  background: var(--primary);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.search-box {
  display: flex;
  align-items: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0 14px;
  height: 42px;
  width: 190px;
  transition: var(--transition);
}
.search-box:focus-within {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 2px rgba(11,93,85,0.15);
}
.search-box i { color: var(--text-light); font-size: 14px; margin-right: 8px; }
.search-box input {
  border: none;
  background: transparent;
  outline: none;
  font-size: 14px;
  color: var(--text);
  width: 100%;
  font-family: inherit;
}
.search-box input::placeholder { color: #9CA3AF; }
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text);
  font-size: 18px;
  transition: var(--transition);
}
.nav-toggle:hover { border-color: var(--primary); color: var(--primary); }

/* ===== Breadcrumb ===== */
.breadcrumb-wrap { padding: 18px 0 0; }
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 14px;
  color: var(--text-light);
}
.breadcrumb a { color: var(--text-light); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep { color: #C0C8CC; }
.breadcrumb .current { color: var(--text); font-weight: 500; }

/* ===== Article Hero ===== */
.article-hero {
  position: relative;
  padding: 64px 0 56px;
  background: linear-gradient(180deg, rgba(7,31,28,0.72) 0%, rgba(7,31,28,0.88) 100%), url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
  color: #fff;
  overflow: hidden;
}
.article-hero .breadcrumb { color: rgba(255,255,255,0.75); }
.article-hero .breadcrumb a { color: rgba(255,255,255,0.75); }
.article-hero .breadcrumb a:hover { color: #fff; }
.article-hero .breadcrumb .sep { color: rgba(255,255,255,0.4); }
.article-hero .breadcrumb .current { color: #fff; }
.article-category-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 999px;
  margin: 9px 0 14px;
  letter-spacing: 0.3px;
}
.article-hero h1 {
  font-size: 42px;
  line-height: 1.3;
  font-weight: 800;
  max-width: 820px;
  margin-bottom: 18px;
  letter-spacing: 0.5px;
}
.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 14px;
  color: rgba(255,255,255,0.8);
}
.article-meta span { display: inline-flex; align-items: center; gap: 6px; }
.article-meta i { font-size: 13px; opacity: 0.8; }

/* ===== Article Content Section ===== */
.article-section { padding: 56px 0 72px; }
.article-main-col { padding-right: 20px; }
.article-body-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 40px 44px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
.article-body {
  font-size: 16px;
  line-height: 1.9;
  color: #2D3748;
}
.article-body p { margin-bottom: 20px; }
.article-body h2 {
  font-size: 26px;
  font-weight: 700;
  color: var(--text);
  margin: 42px 0 16px;
  padding-left: 14px;
  border-left: 4px solid var(--primary);
  line-height: 1.4;
}
.article-body h3 {
  font-size: 21px;
  font-weight: 600;
  color: var(--text);
  margin: 28px 0 12px;
  line-height: 1.4;
}
.article-body ul, .article-body ol {
  margin: 0 0 20px 22px;
  line-height: 1.9;
}
.article-body ul { list-style: disc; }
.article-body ol { list-style: decimal; }
.article-body li { margin-bottom: 8px; padding-left: 4px; }
.article-body a { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }
.article-body a:hover { color: var(--primary-light); }
.article-body blockquote {
  border-left: 4px solid var(--primary);
  background: #F0F7F5;
  padding: 16px 22px;
  border-radius: 0 12px 12px 0;
  color: #445;
  margin: 24px 0;
  font-size: 15px;
}
.article-body img {
  border-radius: var(--radius-md);
  max-width: 100%;
  height: auto;
  margin: 20px 0;
  box-shadow: var(--shadow);
}
.article-body pre {
  background: #0F172A;
  color: #E2E8F0;
  padding: 20px;
  border-radius: 12px;
  overflow-x: auto;
  line-height: 1.6;
  font-size: 14px;
  margin: 24px 0;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}
.article-body code {
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.92em;
}
.article-body p code {
  background: #EEF2F7;
  padding: 2px 7px;
  border-radius: 5px;
  color: #0B5D55;
}
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 15px;
}
.article-body th, .article-body td {
  border: 1px solid var(--border);
  padding: 10px 14px;
  text-align: left;
}
.article-body th { background: #F0F7F5; font-weight: 600; }

/* Article tags & share */
.article-tags {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.article-tags .tag-label { font-size: 14px; color: var(--text-light); margin-right: 4px; }
.article-tags .tag {
  display: inline-flex;
  align-items: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 5px 14px;
  font-size: 13px;
  color: var(--text);
  transition: var(--transition);
}
.article-tags .tag:hover { border-color: var(--primary); color: var(--primary); background: #F0F7F5; }
.article-share-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.share-buttons { display: flex; align-items: center; gap: 10px; }
.share-label { font-size: 14px; color: var(--text-light); margin-right: 4px; }
.share-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  transition: var(--transition);
  cursor: pointer;
}
.share-link:hover { background: var(--primary); border-color: var(--primary); color: #fff; transform: translateY(-2px); }
.back-list-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 9px 18px;
  transition: var(--transition);
}
.back-list-btn:hover { border-color: var(--primary); color: var(--primary); }

/* Article not found */
.article-not-found {
  text-align: center;
  padding: 80px 24px;
}
.article-not-found .not-found-icon {
  font-size: 56px;
  color: var(--primary-light);
  margin-bottom: 20px;
  display: block;
}
.article-not-found h2 { font-size: 28px; margin-bottom: 12px; color: var(--text); }
.article-not-found p { color: var(--text-light); margin-bottom: 28px; }

/* ===== Sidebar ===== */
.article-sidebar { padding-left: 8px; }
.sidebar-card {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 26px 24px;
  margin-bottom: 24px;
}
.sidebar-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--bg);
  position: relative;
}
.sidebar-card h3::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 34px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}
.hot-list { display: flex; flex-direction: column; gap: 0; }
.hot-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid #F2F3F0;
}
.hot-list li:last-child { border-bottom: none; padding-bottom: 0; }
.hot-num {
  font-family: "DIN Alternate", "Barlow Condensed", sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-light);
  min-width: 30px;
  opacity: 0.65;
}
.hot-info { flex: 1; }
.hot-info a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.5;
  display: block;
}
.hot-info a:hover { color: var(--primary); }
.hot-meta { font-size: 12px; color: var(--text-light); display: block; margin-top: 4px; }
.data-mini-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.data-mini {
  background: linear-gradient(145deg, #F0F7F5 0%, #E4F0EC 100%);
  border-radius: var(--radius-md);
  padding: 16px 10px;
  text-align: center;
  border: 1px solid #D5E6E0;
}
.data-mini strong {
  display: block;
  font-family: "DIN Alternate", "Barlow Condensed", sans-serif;
  font-size: 26px;
  color: var(--primary);
  line-height: 1.2;
}
.data-mini span { font-size: 12px; color: var(--text-light); }
.sidebar-cta { background: var(--dark); border: none; }
.sidebar-cta h3 { color: #fff; border-bottom-color: rgba(255,255,255,0.1); }
.sidebar-cta h3::after { background: var(--accent); }
.sidebar-cta p { color: rgba(255,255,255,0.7); font-size: 14px; margin-bottom: 16px; line-height: 1.7; }

/* ===== Related Section ===== */
.related-section { padding: 72px 0; background: #fff; border-top: 1px solid var(--border); }
.section-head { margin-bottom: 36px; }
.section-head h2 {
  font-size: 32px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}
.section-head p { color: var(--text-light); font-size: 15px; }
.related-card {
  display: block;
  background: var(--bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: var(--transition);
  height: 100%;
}
.related-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.related-card:hover .related-cover img { transform: scale(1.03); }
.related-cover {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--dark);
}
.related-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.duration-badge {
  position: absolute;
  right: 12px;
  bottom: 12px;
  background: rgba(7,31,28,0.82);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px;
  letter-spacing: 0.3px;
  font-family: "DIN Alternate", sans-serif;
}
.live-badge {
  position: absolute;
  left: 12px;
  top: 12px;
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  letter-spacing: 0.5px;
}
.related-info { padding: 20px 22px 22px; }
.related-info h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 8px;
}
.related-info h3 a { color: var(--text); }
.related-info h3 a:hover { color: var(--primary); }
.related-info p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.related-meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.related-meta .tag {
  font-size: 12px;
  color: var(--primary);
  background: #E8F2EF;
  padding: 3px 10px;
  border-radius: 999px;
  font-weight: 500;
}
.related-meta .time { font-size: 13px; color: #9CA3AF; }

/* ===== CTA Section ===== */
.cta-subscribe { padding: 72px 0; background: var(--dark); }
.cta-card {
  max-width: 660px;
  margin: 0 auto;
  text-align: center;
  color: #fff;
}
.cta-card h2 {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 10px;
  letter-spacing: 0.5px;
}
.cta-card p { color: rgba(255,255,255,0.75); font-size: 16px; margin-bottom: 28px; line-height: 1.7; }
.subscribe-form {
  display: flex;
  gap: 12px;
  max-width: 500px;
  margin: 0 auto 12px;
}
.subscribe-form input {
  flex: 1;
  height: 50px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.08);
  color: #fff;
  padding: 0 22px;
  font-size: 15px;
  outline: none;
  transition: var(--transition);
  font-family: inherit;
}
.subscribe-form input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(255,122,41,0.2);
  background: rgba(255,255,255,0.12);
}
.subscribe-form input::placeholder { color: rgba(255,255,255,0.45); }
.subscribe-form .btn { height: 50px; padding: 0 32px; }
.form-tip { font-size: 14px; margin-top: 10px; min-height: 20px; }
.success-tip { color: #34D399 !important; }
.error-tip { color: #F87171 !important; }

/* ===== Footer ===== */
.site-footer { background: var(--dark); color: rgba(255,255,255,0.7); padding: 60px 0 24px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 40px;
}
.footer-brand p { font-size: 14px; line-height: 1.7; margin-top: 16px; color: rgba(255,255,255,0.6); }
.footer-col h4 {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 18px;
  letter-spacing: 0.3px;
  position: relative;
  padding-bottom: 10px;
}
.footer-col h4::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 24px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(255,255,255,0.7); font-size: 14px; transition: var(--transition); }
.footer-links a:hover { color: var(--accent); }
.footer-contact p { font-size: 14px; margin-bottom: 8px; color: rgba(255,255,255,0.6); }
.social-links { display: flex; gap: 10px; margin-top: 18px; }
.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.8);
  font-size: 15px;
  transition: var(--transition);
}
.social-links a:hover { background: var(--accent); color: #fff; transform: translateY(-2px); }
.copyright {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 24px;
  text-align: center;
  font-size: 14px;
  color: rgba(255,255,255,0.5);
}
.copyright a { color: rgba(255,255,255,0.65); }
.copyright a:hover { color: var(--accent); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 20px 24px;
    box-shadow: 0 12px 28px rgba(0,0,0,0.1);
    border-bottom: 1px solid var(--border);
    gap: 4px;
    z-index: 999;
  }
  .main-nav.open { display: flex; }
  .nav-link { width: 100%; padding: 12px 16px; font-size: 16px; }
  .nav-link.active::after { display: none; }
  .nav-link.active { background: rgba(11,93,85,0.08); }
  .nav-toggle { display: inline-flex; }
  .search-box { width: 150px; }
  .header-actions .btn-sm { padding: 8px 16px; font-size: 13px; }
  .article-hero h1 { font-size: 34px; }
  .article-body-card { padding: 30px 28px; }
  .article-main-col { padding-right: 0; }
  .article-sidebar { padding-left: 0; margin-top: 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}
@media (max-width: 640px) {
  .header-actions .search-box { display: none; }
  .header-actions .btn-sm { display: none; }
  .article-hero { padding: 44px 0 40px; }
  .article-hero h1 { font-size: 28px; }
  .article-meta { gap: 12px; font-size: 13px; flex-direction: column; align-items: flex-start; }
  .article-body-card { padding: 22px 18px; border-radius: 18px; }
  .article-body { font-size: 15px; }
  .article-body h2 { font-size: 22px; }
  .related-section { padding: 48px 0; }
  .section-head h2 { font-size: 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .subscribe-form { flex-direction: column; }
  .subscribe-form .btn { width: 100%; }
  .article-share-row { flex-direction: column; align-items: flex-start; }
  .back-list-btn { width: 100%; justify-content: center; }
  .cta-subscribe { padding: 48px 0; }
  .cta-card h2 { font-size: 24px; }
}

/* roulang page: category3 */
/* ===== 设计变量 ===== */
        :root {
            --primary: #0B5D55;
            --primary-dark: #094A43;
            --primary-light: #0F8A6F;
            --accent: #FF7A29;
            --bg: #F6F7F4;
            --card-bg: #FFFFFF;
            --dark: #071F1C;
            --text: #1F2D2A;
            --text-light: #66736F;
            --border: #E8EAE5;
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            --shadow-hover: 0 8px 28px rgba(0, 0, 0, 0.12);
            --gradient: linear-gradient(135deg, #0B5D55 0%, #0F8A6F 100%);
            --gradient-hover: linear-gradient(135deg, #094A43 0%, #0F8A6F 100%);
            --font-cn: "PingFang SC", "Microsoft YaHei", sans-serif;
            --font-num: "DIN Alternate", "Barlow Condensed", "Arial Narrow", sans-serif;
            --container: 1280px;
            --spacer: 84px;
        }

        /* ===== Reset / Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-cn);
            background: var(--bg);
            color: var(--text);
            line-height: 1.8;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover {
            color: var(--accent);
        }
        img {
            max-width: 100%;
            display: block;
            height: auto;
        }
        ul,
        ol {
            list-style: none;
        }
        button,
        input {
            font-family: var(--font-cn);
            font-size: inherit;
        }

        /* ===== 容器 ===== */
        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ===== 通用按钮 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 15px;
            line-height: 1.4;
            border: 2px solid transparent;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            min-height: 44px;
        }
        .btn-primary {
            background: var(--gradient);
            color: #fff;
            border-color: transparent;
            box-shadow: 0 4px 14px rgba(11, 93, 85, 0.25);
        }
        .btn-primary:hover {
            background: var(--gradient-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(11, 93, 85, 0.35);
        }
        .btn-primary:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
        }
        .btn-outline-light {
            background: transparent;
            color: #fff;
            border-color: rgba(255, 255, 255, 0.7);
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            border-color: #fff;
        }
        .btn-outline-light:focus-visible {
            outline: 2px solid #fff;
            outline-offset: 3px;
        }
        .btn-sm {
            padding: 8px 20px;
            font-size: 14px;
            min-height: 38px;
        }

        /* ===== 顶部导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: #fff;
            height: 72px;
            box-shadow: 0 1px 8px rgba(0, 0, 0, 0.06);
            display: flex;
            align-items: center;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
        }
        .logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: var(--gradient);
            color: #fff;
            font-weight: 700;
            font-size: 20px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 3px 10px rgba(11, 93, 85, 0.25);
        }
        .logo-text {
            font-size: 20px;
            color: var(--text);
            letter-spacing: 0.5px;
        }
        .logo-text strong {
            font-weight: 700;
            color: var(--primary);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
            margin-left: auto;
            margin-right: 10px;
        }
        .main-nav .nav-link {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-light);
            padding: 8px 2px;
            position: relative;
            border-bottom: 2px solid transparent;
            transition: color 0.25s;
            line-height: 1.6;
        }
        .main-nav .nav-link:hover {
            color: var(--primary);
        }
        .main-nav .nav-link.active {
            color: var(--primary);
            border-bottom-color: var(--primary);
            font-weight: 600;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }
        .search-box {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--bg);
            border-radius: 999px;
            padding: 0 16px;
            height: 40px;
            border: 1px solid var(--border);
            transition: border-color 0.25s, box-shadow 0.25s;
        }
        .search-box i {
            color: var(--text-light);
            font-size: 14px;
        }
        .search-box input {
            border: none;
            background: transparent;
            outline: none;
            width: 120px;
            font-size: 14px;
            color: var(--text);
        }
        .search-box input::placeholder {
            color: #A0A8A5;
        }
        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(11, 93, 85, 0.12);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            color: var(--text);
            cursor: pointer;
            padding: 8px;
        }
        .nav-toggle:focus-visible {
            outline: 2px solid var(--primary);
            border-radius: 6px;
        }

        /* ===== 移动端导航 ===== */
        @media (max-width: 1024px) {
            .main-nav {
                position: fixed;
                top: 72px;
                right: 0;
                background: #fff;
                flex-direction: column;
                align-items: flex-start;
                gap: 0;
                width: 260px;
                padding: 16px 24px;
                box-shadow: -4px 12px 30px rgba(0, 0, 0, 0.12);
                border-radius: 0 0 0 20px;
                transform: translateX(100%);
                transition: transform 0.35s ease;
                z-index: 999;
                margin: 0;
            }
            .main-nav.open {
                transform: translateX(0);
            }
            .main-nav .nav-link {
                display: block;
                width: 100%;
                padding: 12px 0;
                border-bottom: 1px solid var(--border);
                font-size: 16px;
            }
            .main-nav .nav-link.active {
                border-bottom-color: var(--primary);
                border-bottom-width: 2px;
            }
            .nav-toggle {
                display: inline-flex;
            }
            .search-box {
                display: none;
            }
            .header-actions .btn-sm {
                display: none;
            }
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.85);
            padding: 64px 0 32px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1.2fr;
            gap: 48px;
            margin-bottom: 40px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 14px;
            max-width: 320px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 16px;
            margin-bottom: 16px;
            font-weight: 600;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            transition: color 0.25s;
        }
        .footer-links a:hover {
            color: var(--accent);
        }
        .footer-contact p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 8px;
        }
        .social-links {
            display: flex;
            gap: 14px;
            margin-top: 16px;
        }
        .social-links a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, 0.2);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.8);
            font-size: 15px;
            transition: all 0.25s;
        }
        .social-links a:hover {
            background: var(--accent);
            border-color: var(--accent);
            color: #fff;
        }
        .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 24px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
            text-align: center;
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 6px;
        }
        .copyright a {
            color: rgba(255, 255, 255, 0.6);
        }
        .copyright a:hover {
            color: var(--accent);
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }

        /* ===== 页面横幅 ===== */
        .page-hero {
            position: relative;
            padding: 72px 0 72px;
            background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 100%);
            color: #fff;
            overflow: hidden;
        }
        .page-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            opacity: 0.3;
        }
        .page-hero .container {
            position: relative;
            z-index: 2;
            display: flex;
            flex-direction: column;
            align-items: flex-start;
        }
        .page-hero .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.15);
            border-radius: 999px;
            padding: 6px 18px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 18px;
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .page-hero h1 {
            font-size: 48px;
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 14px;
            color: #fff;
            letter-spacing: 1px;
        }
        .page-hero p {
            font-size: 18px;
            max-width: 520px;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.7;
            margin-bottom: 0;
        }

        @media (max-width: 640px) {
            .page-hero h1 {
                font-size: 32px;
            }
            .page-hero p {
                font-size: 15px;
            }
        }

        /* ===== 时间线 ===== */
        .timeline-section {
            padding: var(--spacer) 0 48px;
        }
        .section-head {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 56px;
        }
        .section-head h2 {
            font-size: 34px;
            color: var(--text);
            font-weight: 700;
            margin-bottom: 14px;
            line-height: 1.3;
        }
        .section-head p {
            color: var(--text-light);
            font-size: 16px;
            line-height: 1.7;
        }
        .timeline {
            position: relative;
            max-width: 920px;
            margin: 0 auto;
            padding-left: 0;
        }
        .timeline::before {
            content: "";
            position: absolute;
            left: 84px;
            top: 0;
            bottom: 0;
            width: 3px;
            background: linear-gradient(to bottom, var(--primary), var(--primary-light), transparent);
            border-radius: 3px;
        }
        .timeline-item {
            position: relative;
            display: flex;
            gap: 36px;
            margin-bottom: 48px;
            padding-left: 0;
        }
        .timeline-item:last-child {
            margin-bottom: 0;
        }
        .timeline-date {
            flex-shrink: 0;
            width: 84px;
            text-align: center;
            position: relative;
            z-index: 2;
        }
        .date-badge {
            display: inline-block;
            background: var(--gradient);
            color: #fff;
            font-family: var(--font-num);
            font-size: 18px;
            font-weight: 700;
            border-radius: 14px;
            padding: 8px 10px;
            width: 72px;
            text-align: center;
            line-height: 1.3;
            box-shadow: 0 4px 12px rgba(11, 93, 85, 0.3);
        }
        .date-label {
            display: block;
            font-size: 13px;
            color: var(--text-light);
            margin-top: 6px;
        }
        .timeline-content {
            flex: 1;
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 28px 32px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            transition: transform 0.3s, box-shadow 0.3s;
            position: relative;
        }
        .timeline-content::before {
            content: "";
            position: absolute;
            left: -18px;
            top: 34px;
            width: 16px;
            height: 16px;
            background: var(--accent);
            border-radius: 50%;
            border: 3px solid #fff;
            box-shadow: 0 0 0 3px var(--accent);
        }
        .timeline-content:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }
        .timeline-content h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .timeline-content p {
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .metric-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .metric-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: #F0F5F2;
            border: 1px solid #DFE8E3;
            border-radius: 999px;
            padding: 5px 14px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            transition: background 0.2s;
        }
        .metric-tag i {
            font-size: 12px;
            color: var(--primary-light);
        }
        .metric-tag:hover {
            background: #E4EDE9;
        }

        @media (max-width: 768px) {
            .timeline::before {
                left: 24px;
            }
            .timeline-item {
                flex-direction: column;
                gap: 12px;
                padding-left: 60px;
                position: relative;
            }
            .timeline-date {
                position: absolute;
                left: 0;
                width: 48px;
            }
            .date-badge {
                width: 48px;
                font-size: 14px;
                padding: 6px 4px;
                border-radius: 10px;
            }
            .timeline-content::before {
                left: -34px;
                top: 18px;
                width: 12px;
                height: 12px;
            }
            .timeline-content {
                padding: 20px;
            }
        }

        @media (max-width: 640px) {
            .timeline::before {
                left: 18px;
            }
            .timeline-item {
                padding-left: 50px;
            }
            .timeline-date {
                width: 36px;
            }
            .date-badge {
                width: 36px;
                font-size: 12px;
            }
            .timeline-content::before {
                left: -30px;
            }
        }

        /* ===== 数据解读板块 ===== */
        .insight-section {
            padding: 48px 0 var(--spacer);
        }
        .insight-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            display: grid;
            grid-template-columns: 1fr 1fr;
            margin-bottom: 32px;
            transition: box-shadow 0.3s;
        }
        .insight-card:hover {
            box-shadow: var(--shadow-hover);
        }
        .insight-media {
            position: relative;
            min-height: 280px;
            overflow: hidden;
        }
        .insight-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            inset: 0;
            transition: transform 0.4s;
        }
        .insight-card:hover .insight-media img {
            transform: scale(1.03);
        }
        .insight-media::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(7, 31, 28, 0.25), transparent 60%);
        }
        .insight-body {
            padding: 40px 44px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .insight-body .insight-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 8px;
        }
        .insight-body h3 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .insight-body p {
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .insight-list {
            margin-top: 8px;
        }
        .insight-list li {
            display: flex;
            gap: 10px;
            margin-bottom: 10px;
            font-size: 14px;
            color: var(--text);
            line-height: 1.6;
        }
        .insight-list li i {
            color: var(--primary);
            margin-top: 4px;
            flex-shrink: 0;
        }

        @media (max-width: 768px) {
            .insight-card {
                grid-template-columns: 1fr;
            }
            .insight-media {
                min-height: 220px;
            }
            .insight-body {
                padding: 28px 24px;
            }
        }

        /* ===== CTA 区 ===== */
        .data-cta {
            padding: 72px 0 96px;
            background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 100%);
            border-radius: 0;
            position: relative;
            overflow: hidden;
            text-align: center;
            color: #fff;
        }
        .data-cta::before {
            content: "";
            position: absolute;
            top: -60px;
            right: -60px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: rgba(255, 122, 41, 0.2);
            filter: blur(60px);
        }
        .data-cta::after {
            content: "";
            position: absolute;
            bottom: -40px;
            left: 40px;
            width: 160px;
            height: 160px;
            border-radius: 50%;
            background: rgba(15, 138, 111, 0.3);
            filter: blur(50px);
        }
        .data-cta .cta-inner {
            position: relative;
            z-index: 2;
            max-width: 640px;
            margin: 0 auto;
        }
        .data-cta h2 {
            font-size: 34px;
            font-weight: 700;
            margin-bottom: 12px;
            color: #fff;
        }
        .data-cta p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 28px;
            line-height: 1.7;
        }
        .cta-btns {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* ===== 数据订阅表单 ===== */
        .subscribe-strip {
            padding: 0 0 var(--spacer);
            background: var(--bg);
        }
        .subscribe-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            padding: 40px 48px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            flex-wrap: wrap;
        }
        .subscribe-card h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 4px;
        }
        .subscribe-card p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.6;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            flex: 1;
            max-width: 440px;
            flex-wrap: wrap;
        }
        .subscribe-form input {
            flex: 1;
            min-width: 200px;
            height: 48px;
            border: 1px solid var(--border);
            border-radius: 999px;
            padding: 0 20px;
            font-size: 14px;
            outline: none;
            transition: border-color 0.25s, box-shadow 0.25s;
        }
        .subscribe-form input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(11, 93, 85, 0.15);
        }
        .subscribe-form .btn {
            height: 48px;
            white-space: nowrap;
        }

        @media (max-width: 768px) {
            .subscribe-card {
                padding: 28px 24px;
                flex-direction: column;
                align-items: stretch;
                gap: 20px;
            }
            .subscribe-form {
                max-width: 100%;
            }
        }

        /* ===== 信息与空状态 ===== */
        .info-tip {
            background: #F0F5F2;
            border-radius: 12px;
            padding: 14px 20px;
            font-size: 13px;
            color: var(--primary);
            border-left: 3px solid var(--primary);
            margin-top: 20px;
        }

        /* ===== 通用 ===== */
        .text-accent {
            color: var(--accent);
        }
        .mt-8 {
            margin-top: 8px;
        }
        .mt-16 {
            margin-top: 16px;
        }
        .mt-32 {
            margin-top: 32px;
        }
        .mb-16 {
            margin-bottom: 16px;
        }
        .mb-32 {
            margin-bottom: 32px;
        }

        @media (max-width: 640px) {
            :root {
                --spacer: 56px;
            }
            .section-head h2 {
                font-size: 26px;
            }
            .data-cta h2 {
                font-size: 26px;
            }
        }

/* roulang page: category2 */
:root {
  --primary: #0B5D55;
  --primary-light: #0F8A6F;
  --primary-dark: #094A43;
  --accent: #FF7A29;
  --accent-light: #FF9A5C;
  --bg: #F6F7F4;
  --card-bg: #FFFFFF;
  --dark: #071F1C;
  --text: #1A2E2B;
  --text-light: #5A6E6A;
  --border: #E8EAE5;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-pill: 999px;
  --shadow-sm: 0 4px 20px rgba(0,0,0,0.06);
  --shadow-hover: 0 8px 28px rgba(0,0,0,0.12);
  --space-section: 88px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font-family: "PingFang SC", "Microsoft YaHei", sans-serif; background: var(--bg); color: var(--text); line-height: 1.8; font-size: 16px; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; transition: color 0.25s ease; }
ul, ol { list-style: none; margin: 0; padding: 0; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.section { padding: var(--space-section) 0; }
.section-head { max-width: 820px; margin-bottom: 44px; }
.section-head .eyebrow { display: inline-block; color: var(--accent); font-weight: 700; letter-spacing: 0.12em; font-size: 13px; text-transform: uppercase; margin-bottom: 8px; }
.section-head h2 { font-size: 32px; font-weight: 700; color: var(--text); margin: 0 0 12px; line-height: 1.3; }
.section-head p { font-size: 16px; color: var(--text-light); line-height: 1.8; margin: 0; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,0.98); box-shadow: 0 1px 8px rgba(0,0,0,0.06); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 24px; }
.logo { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-icon { width: 36px; height: 36px; border-radius: 10px; background: linear-gradient(135deg, #0B5D55, #0F8A6F); color: #fff; font-weight: 700; font-size: 18px; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 12px rgba(11,93,85,0.25); }
.logo-text { font-size: 19px; color: var(--text); }
.logo-text strong { font-weight: 700; color: var(--primary); }
.main-nav { display: flex; align-items: center; gap: 28px; flex: 1; justify-content: center; }
.nav-link { position: relative; font-size: 15px; color: #2A3D38; padding: 6px 2px; font-weight: 500; }
.nav-link:hover { color: var(--primary); }
.nav-link.active { color: var(--primary); font-weight: 600; }
.nav-link.active::after { content: ''; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--primary); border-radius: 2px; }
.header-actions { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.search-box { display: flex; align-items: center; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-pill); height: 40px; padding: 0 14px; gap: 8px; width: 210px; transition: border-color 0.25s, box-shadow 0.25s; }
.search-box:focus-within { border-color: var(--primary); box-shadow: 0 0 0 2px rgba(11,93,85,0.2); }
.search-box input { border: none; outline: none; background: transparent; font-size: 14px; width: 100%; color: var(--text); }
.search-box i { color: #7A8C88; font-size: 14px; }
.btn { display: inline-flex; align-items: center; justify-content: center; border: none; cursor: pointer; font-weight: 600; border-radius: var(--radius-pill); transition: all 0.25s ease; font-size: 15px; line-height: 1.2; }
.btn-primary { background: linear-gradient(135deg, #0B5D55, #0F8A6F); color: #fff; padding: 11px 24px; box-shadow: 0 4px 14px rgba(11,93,85,0.22); }
.btn-primary:hover { background: linear-gradient(135deg, #094A43, #0B5D55); transform: translateY(-1px); box-shadow: 0 8px 22px rgba(11,93,85,0.3); }
.btn-outline { background: transparent; border: 1.5px solid var(--primary); color: var(--primary); padding: 9px 22px; }
.btn-outline:hover { background: var(--primary); color: #fff; transform: translateY(-1px); }
.btn-light { background: #fff; color: var(--primary); padding: 11px 24px; box-shadow: 0 4px 14px rgba(0,0,0,0.1); }
.btn-light:hover { background: #F0F5F3; transform: translateY(-1px); }
.btn-sm { padding: 8px 18px; font-size: 14px; }
.btn-lg { padding: 14px 32px; font-size: 16px; }
.btn:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.nav-toggle { display: none; background: none; border: none; font-size: 20px; color: var(--primary); width: 40px; height: 40px; border-radius: 10px; cursor: pointer; align-items: center; justify-content: center; flex-shrink: 0; }
.nav-toggle:hover { background: rgba(11,93,85,0.08); }

/* Hero */
.replay-hero { position: relative; min-height: 420px; display: flex; align-items: center; background: linear-gradient(135deg, rgba(6,25,22,0.9) 0%, rgba(11,93,85,0.78) 100%), url('/assets/images/backpic/back-3.webp') center/cover no-repeat; color: #fff; }
.hero-inner { max-width: 1280px; margin: 0 auto; padding: 90px 24px; width: 100%; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,122,41,0.18); border: 1px solid var(--accent); color: #FFC9A1; padding: 5px 14px; border-radius: var(--radius-pill); font-size: 13px; margin-bottom: 20px; letter-spacing: 0.03em; }
.hero-badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); animation: pulse 1.6s ease infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.replay-hero h1 { font-size: 48px; line-height: 1.2; font-weight: 700; margin: 0 0 16px; letter-spacing: 0.02em; }
.replay-hero p { font-size: 18px; line-height: 1.8; max-width: 640px; opacity: 0.9; margin-bottom: 30px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }

/* Replay Stagger Grid */
.replay-wrap { background: var(--bg); }
.replay-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: start; }
.replay-card { background: var(--card-bg); border-radius: var(--radius-lg); padding: 16px; box-shadow: var(--shadow-sm); transition: transform 0.3s ease, box-shadow 0.3s ease; }
.replay-card:nth-child(even) { transform: translateY(48px); }
.replay-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.replay-card:hover:nth-child(even) { transform: translateY(46px); }
.replay-cover { position: relative; border-radius: 18px; overflow: hidden; aspect-ratio: 16 / 9; margin-bottom: 16px; background: #E8EAE5; }
.replay-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.35s ease; }
.replay-card:hover .replay-cover img { transform: scale(1.03); }
.duration-badge { position: absolute; right: 12px; bottom: 12px; background: rgba(7,31,28,0.82); color: #fff; font-size: 12px; font-weight: 600; padding: 4px 12px; border-radius: var(--radius-pill); font-family: "DIN Alternate", "Barlow Condensed", sans-serif; letter-spacing: 0.04em; backdrop-filter: blur(4px); }
.replay-info h3 { font-size: 18px; font-weight: 600; margin: 0 0 8px; color: var(--text); line-height: 1.5; }
.replay-info p { font-size: 14px; color: var(--text-light); line-height: 1.75; margin: 0 0 14px; }
.replay-info .btn { margin-top: 2px; }

/* Feature Split */
.feature-section { background: #fff; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.feature-list { display: flex; flex-direction: column; gap: 36px; }
.feature-item { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; background: var(--bg); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); }
.feature-item:nth-child(even) .feature-img { order: 2; }
.feature-item:nth-child(even) .feature-text { order: 1; }
.feature-img { height: 100%; min-height: 280px; overflow: hidden; }
.feature-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.feature-item:hover .feature-img img { transform: scale(1.03); }
.feature-text { padding: 40px 44px; }
.feature-text .tag { display: inline-block; background: rgba(255,122,41,0.14); color: var(--accent); font-size: 13px; font-weight: 600; padding: 3px 12px; border-radius: var(--radius-pill); margin-bottom: 16px; }
.feature-text h3 { font-size: 22px; font-weight: 700; margin: 0 0 12px; color: var(--text); }
.feature-text p { font-size: 15px; color: var(--text-light); line-height: 1.85; margin: 0; }

/* Stats */
.stats-section { background: var(--dark); color: #fff; }
.stats-section .section-head h2 { color: #fff; }
.stats-section .section-head p { color: rgba(255,255,255,0.7); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-item { text-align: center; padding: 32px 16px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-md); backdrop-filter: blur(4px); transition: background 0.3s, border-color 0.3s; }
.stat-item:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,122,41,0.5); }
.stat-num { font-size: 40px; font-weight: 700; color: var(--accent); font-family: "DIN Alternate", "Barlow Condensed", sans-serif; line-height: 1.2; margin-bottom: 6px; }
.stat-label { font-size: 14px; color: rgba(255,255,255,0.8); }

/* Steps */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.step-item { position: relative; background: var(--card-bg); border-radius: var(--radius-lg); padding: 32px 26px; border: 1px solid var(--border); transition: box-shadow 0.3s, transform 0.3s; }
.step-item:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.step-num { width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent-light)); color: #fff; font-weight: 700; display: flex; align-items: center; justify-content: center; font-size: 18px; margin-bottom: 18px; box-shadow: 0 4px 12px rgba(255,122,41,0.3); }
.step-item h3 { font-size: 17px; font-weight: 600; margin: 0 0 10px; color: var(--text); }
.step-item p { font-size: 14px; line-height: 1.8; color: var(--text-light); margin: 0; }

/* FAQ */
.faq-section { background: #fff; }
.faq-acc { max-width: 840px; margin: 0 auto; background: transparent; }
.faq-acc .accordion-item { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-md); margin-bottom: 14px; overflow: hidden; transition: border-color 0.25s, box-shadow 0.25s; }
.faq-acc .accordion-item.is-active { border-color: var(--primary); box-shadow: 0 4px 16px rgba(11,93,85,0.08); }
.faq-acc .accordion-title { background: transparent; padding: 20px 52px 20px 24px; color: var(--text); font-weight: 600; font-size: 15px; border-bottom: none; position: relative; transition: background 0.25s, color 0.25s; }
.faq-acc .accordion-title:hover, .faq-acc .accordion-title:focus { background: rgba(11,93,85,0.05); color: var(--primary); }
.faq-acc .accordion-title::before, .faq-acc .accordion-title::after { content: ''; position: absolute; right: 24px; top: 50%; width: 14px; height: 2px; background: var(--primary); border-radius: 2px; transition: transform 0.25s; }
.faq-acc .accordion-title::after { transform: rotate(90deg); }
.faq-acc .accordion-item.is-active .accordion-title::after { transform: rotate(0deg); }
.faq-acc .accordion-content { background: transparent; padding: 0 24px 20px; font-size: 14px; color: #555; line-height: 1.9; border-top: 1px solid var(--border); padding-top: 16px; }

/* CTA Banner */
.cta-banner { background: linear-gradient(135deg, #071F1C 0%, #0B5D55 100%); color: #fff; padding: 76px 24px; text-align: center; }
.cta-banner h2 { font-size: 32px; margin: 0 0 16px; color: #fff; font-weight: 700; }
.cta-banner p { font-size: 16px; opacity: 0.85; max-width: 540px; margin: 0 auto 30px; line-height: 1.8; }
.subscribe-form { display: flex; justify-content: center; gap: 12px; max-width: 540px; margin: 0 auto; flex-wrap: wrap; }
.subscribe-form input { flex: 1; min-width: 240px; height: 48px; padding: 0 20px; border-radius: var(--radius-pill); border: 1px solid rgba(255,255,255,0.3); background: rgba(255,255,255,0.14); color: #fff; font-size: 15px; outline: none; transition: border-color 0.25s, box-shadow 0.25s; }
.subscribe-form input::placeholder { color: rgba(255,255,255,0.72); }
.subscribe-form input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(255,122,41,0.35); outline: none; }
.subscribe-form .btn { height: 48px; padding: 0 28px; border-radius: var(--radius-pill); }
.form-success { display: none; margin-top: 16px; font-size: 14px; color: #6FCF97; background: rgba(111,207,151,0.12); border: 1px solid rgba(111,207,151,0.4); padding: 10px 18px; border-radius: var(--radius-pill); }
.form-success.show { display: inline-flex; align-items: center; gap: 8px; }

/* Footer */
.site-footer { background: var(--dark); color: #fff; padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: 48px; padding-bottom: 40px; }
.footer-brand p { color: rgba(255,255,255,0.75); font-size: 14px; line-height: 1.9; margin: 18px 0 0; max-width: 320px; }
.footer-col h4 { color: #fff; font-size: 16px; margin: 0 0 18px; font-weight: 600; }
.footer-links li { margin-bottom: 12px; }
.footer-links a, .footer-contact p { color: rgba(255,255,255,0.7); font-size: 14px; }
.footer-links a:hover { color: var(--accent); }
.footer-contact p { margin-bottom: 10px; }
.social-links { display: flex; gap: 12px; margin-top: 18px; }
.social-links a { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 15px; transition: background 0.3s, color 0.3s, transform 0.3s; }
.social-links a:hover { background: var(--accent); color: #fff; transform: translateY(-2px); }
.copyright { border-top: 1px solid rgba(255,255,255,0.12); padding: 24px 0; text-align: center; color: rgba(255,255,255,0.6); font-size: 13px; }
.copyright a { color: rgba(255,255,255,0.8); }
.copyright a:hover { color: var(--accent); }

/* Responsive */
@media (max-width: 1024px) {
  .main-nav { gap: 18px; }
  .search-box { width: 160px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-item { grid-template-columns: 1fr 1fr; gap: 24px; }
  .feature-text { padding: 28px 30px; }
}
@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .section-head h2 { font-size: 26px; }
  .replay-hero { min-height: 380px; }
  .replay-hero h1 { font-size: 34px; }
  .hero-inner { padding: 60px 24px; }
  .main-nav { display: none; position: absolute; top: 72px; left: 0; right: 0; background: #fff; flex-direction: column; align-items: flex-start; padding: 20px 24px; box-shadow: 0 12px 24px rgba(0,0,0,0.1); gap: 6px; border-radius: 0 0 20px 20px; }
  .main-nav.nav-open { display: flex; }
  .main-nav .nav-link { display: block; width: 100%; padding: 12px 8px; font-size: 16px; border-bottom: 1px solid #F0F2EE; }
  .nav-link.active::after { display: none; }
  .nav-toggle { display: flex; }
  .search-box { display: none; }
  .replay-grid { grid-template-columns: 1fr; gap: 24px; }
  .replay-card:nth-child(even) { transform: none; }
  .replay-card:hover:nth-child(even) { transform: translateY(-2px); }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .steps-grid { grid-template-columns: 1fr; gap: 20px; }
  .feature-list { gap: 20px; }
  .feature-item { grid-template-columns: 1fr; }
  .feature-item:nth-child(even) .feature-img { order: 0; }
  .feature-item:nth-child(even) .feature-text { order: 0; }
  .feature-img { min-height: 200px; }
  .feature-text { padding: 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 520px) {
  .header-inner { height: 64px; gap: 12px; }
  .logo-text { font-size: 17px; }
  .logo-icon { width: 32px; height: 32px; font-size: 16px; }
  .btn-sm { padding: 6px 14px; font-size: 13px; }
  .replay-hero { min-height: 340px; }
  .replay-hero h1 { font-size: 28px; }
  .replay-hero p { font-size: 15px; }
  .hero-ctas .btn { width: 100%; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-num { font-size: 30px; }
  .subscribe-form { flex-direction: column; }
  .subscribe-form input { min-width: 100%; }
  .subscribe-form .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .section { padding: 48px 0; }
  .section-head h2 { font-size: 23px; }
  .cta-banner { padding: 56px 20px; }
  .cta-banner h2 { font-size: 26px; }
}

/* roulang page: category4 */
:root {
            --primary: #0B5D55;
            --primary-light: #0F8A6F;
            --accent: #FF7A29;
            --bg: #F6F7F4;
            --card: #FFFFFF;
            --dark: #071F1C;
            --text: #1D2A28;
            --text-weak: #556662;
            --border: #E8EAE5;
            --radius-card: 24px;
            --radius-item: 16px;
            --radius-pill: 999px;
            --shadow-sm: 0 4px 20px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 8px 28px rgba(0, 0, 0, 0.12);
            --gradient: linear-gradient(135deg, #0B5D55 0%, #0F8A6F 100%);
            --gradient-accent: linear-gradient(135deg, #FF7A29 0%, #FF9A54 100%);
            --font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            --font-number: "DIN Alternate", "Barlow Condensed", "Arial Narrow", sans-serif;
            --container-max: 1280px;
            --spacer-lg: 96px;
            --spacer-md: 64px;
            --spacer-sm: 48px;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
            border: 0;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: var(--accent);
        }
        ul,
        ol {
            list-style: none;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .site-header {
            background: #fff;
            height: 72px;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 1px 8px rgba(0, 0, 0, 0.06);
            border-bottom: 1px solid var(--border);
        }
        .header-inner {
            height: 72px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: 12px;
            background: var(--gradient);
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 12px rgba(11, 93, 85, 0.25);
        }
        .logo-text {
            font-size: 20px;
            color: var(--text);
            line-height: 1.2;
        }
        .logo-text strong {
            font-weight: 700;
            color: var(--primary);
        }
        .logo-text span {
            font-weight: 400;
            color: var(--text);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .main-nav .nav-link {
            display: inline-block;
            padding: 26px 16px 22px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            border-bottom: 2px solid transparent;
            transition: color 0.25s ease, border-color 0.25s ease;
        }
        .main-nav .nav-link:hover {
            color: var(--primary);
            border-bottom-color: var(--accent);
        }
        .main-nav .nav-link.active {
            color: var(--primary);
            border-bottom-color: var(--primary);
            font-weight: 600;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 999px;
            padding: 0 16px;
            height: 40px;
            gap: 8px;
            transition: border-color 0.25s ease, box-shadow 0.25s ease;
        }
        .search-box i {
            color: var(--text-weak);
            font-size: 14px;
        }
        .search-box input {
            border: 0;
            outline: 0;
            background: transparent;
            font-size: 14px;
            width: 130px;
            color: var(--text);
            font-family: var(--font-family);
        }
        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(11, 93, 85, 0.12);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border: 0;
            cursor: pointer;
            font-family: var(--font-family);
            font-weight: 600;
            border-radius: 999px;
            transition: all 0.3s ease;
            text-align: center;
            line-height: 1.2;
        }
        .btn-primary {
            background: var(--gradient);
            color: #fff;
            padding: 12px 28px;
            font-size: 15px;
            box-shadow: 0 6px 18px rgba(11, 93, 85, 0.25);
        }
        .btn-primary:hover {
            background: var(--gradient-hover, linear-gradient(135deg, #094A43 0%, #0B5D55 100%));
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(11, 93, 85, 0.3);
        }
        .btn-primary:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }
        .btn-outline {
            background: transparent;
            border: 2px solid rgba(255, 255, 255, 0.85);
            color: #fff;
            padding: 10px 26px;
            font-size: 15px;
        }
        .btn-outline:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            border-color: #fff;
            transform: translateY(-2px);
        }
        .btn-outline:focus-visible {
            outline: 2px solid #fff;
            outline-offset: 3px;
        }
        .btn-sm {
            padding: 10px 22px;
            font-size: 14px;
        }
        .btn-accent {
            background: var(--gradient-accent);
            color: #fff;
            padding: 12px 28px;
            font-size: 15px;
            box-shadow: 0 6px 18px rgba(255, 122, 41, 0.25);
        }
        .btn-accent:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(255, 122, 41, 0.35);
            color: #fff;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 1px solid var(--border);
            border-radius: 10px;
            width: 42px;
            height: 42px;
            font-size: 18px;
            color: var(--text);
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: all 0.25s ease;
        }
        .nav-toggle:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        .nav-toggle:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        .page-banner {
            position: relative;
            min-height: 460px;
            display: flex;
            align-items: center;
            background-size: cover;
            background-position: center;
            background-color: var(--dark);
        }
        .page-banner::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(100deg, rgba(7, 31, 28, 0.92) 0%, rgba(7, 31, 28, 0.72) 55%, rgba(7, 31, 28, 0.45) 100%);
        }
        .banner-inner {
            position: relative;
            z-index: 2;
            color: #fff;
            padding: 72px 0;
        }
        .banner-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 999px;
            padding: 6px 18px;
            font-size: 13px;
            letter-spacing: 0.5px;
            margin-bottom: 20px;
            color: #fff;
        }
        .banner-tag i {
            color: var(--accent);
        }
        .page-banner h1 {
            font-size: 52px;
            font-weight: 700;
            line-height: 1.15;
            margin-bottom: 16px;
            color: #fff;
            letter-spacing: -0.5px;
        }
        .page-banner p {
            max-width: 580px;
            font-size: 18px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.88);
            margin-bottom: 28px;
        }

        .section {
            padding: var(--spacer-lg) 0;
        }
        .section-alt {
            background: var(--bg);
        }
        .section-header {
            margin-bottom: 48px;
        }
        .section-eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 1px;
            color: var(--accent);
            text-transform: uppercase;
            margin-bottom: 12px;
        }
        .section-header h2 {
            font-size: 34px;
            font-weight: 700;
            line-height: 1.2;
            color: var(--text);
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }
        .section-header p.lead {
            font-size: 17px;
            color: var(--text-weak);
            max-width: 640px;
            line-height: 1.7;
        }

        .brand-story-card {
            background: var(--card);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: box-shadow 0.3s ease;
        }
        .brand-story-card:hover {
            box-shadow: var(--shadow-lg);
        }
        .brand-story-media {
            position: relative;
            min-height: 320px;
            height: 100%;
        }
        .brand-story-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            inset: 0;
        }
        .brand-story-content {
            padding: 48px;
        }
        .brand-story-content .tag {
            display: inline-block;
            background: rgba(255, 122, 41, 0.12);
            color: #D95B12;
            font-size: 13px;
            font-weight: 600;
            border-radius: 999px;
            padding: 6px 16px;
            margin-bottom: 20px;
        }
        .brand-story-content h2 {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.25;
            color: var(--text);
            margin-bottom: 16px;
        }
        .brand-story-content p {
            font-size: 16px;
            line-height: 1.9;
            color: var(--text-weak);
            margin-bottom: 16px;
        }
        .brand-story-content p:last-of-type {
            margin-bottom: 0;
        }

        .data-badges {
            background: var(--card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            padding: 44px;
            box-shadow: var(--shadow-sm);
        }
        .data-badge-item {
            text-align: left;
            padding: 16px 20px;
            border-left: 3px solid var(--accent);
            background: #FDF8F3;
            border-radius: 12px;
            min-height: 120px;
        }
        .data-badge-item .number {
            font-family: var(--font-number);
            font-size: 40px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.1;
            margin-bottom: 6px;
        }
        .data-badge-item .label {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
        }
        .data-badge-item .desc {
            font-size: 13px;
            color: var(--text-weak);
            line-height: 1.6;
            margin-top: 4px;
        }

        .team-section {
            background: var(--dark);
            color: #fff;
            border-radius: 32px;
            padding: 64px;
        }
        .team-section .section-eyebrow {
            color: var(--accent);
        }
        .team-section h2 {
            font-size: 30px;
            font-weight: 700;
            color: #fff;
            line-height: 1.2;
        }
        .team-section p {
            color: rgba(255, 255, 255, 0.82);
            font-size: 16px;
            line-height: 1.9;
            margin-top: 16px;
        }
        .quality-list {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 24px;
        }
        .quality-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.18);
            color: #fff;
            border-radius: 999px;
            padding: 8px 18px;
            font-size: 14px;
            transition: background 0.25s ease, border-color 0.25s ease;
        }
        .quality-tag i {
            color: #4FC3A1;
            font-size: 13px;
        }
        .quality-tag:hover {
            background: rgba(255, 255, 255, 0.14);
            border-color: rgba(255, 255, 255, 0.35);
        }

        .contact-cta {
            background: var(--gradient);
            border-radius: 32px;
            padding: 56px 48px;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .contact-cta::after {
            content: "";
            position: absolute;
            right: -60px;
            top: -60px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
        }
        .contact-cta h2 {
            font-size: 30px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .contact-cta p {
            color: rgba(255, 255, 255, 0.88);
            font-size: 16px;
            line-height: 1.8;
            max-width: 520px;
            margin-bottom: 28px;
        }
        .contact-links {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }
        .contact-link-card {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 16px;
            padding: 18px 24px;
            display: inline-flex;
            align-items: center;
            gap: 12px;
            color: #fff;
            font-size: 15px;
            font-weight: 500;
            transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
        }
        .contact-link-card i {
            color: var(--accent);
            font-size: 18px;
        }
        .contact-link-card:hover {
            background: rgba(255, 255, 255, 0.18);
            border-color: rgba(255, 255, 255, 0.4);
            color: #fff;
            transform: translateY(-2px);
        }
        .contact-link-card:focus-visible {
            outline: 2px solid #fff;
            outline-offset: 3px;
        }

        .channel-nav-cards {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .channel-nav-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            overflow: hidden;
            display: flex;
            align-items: stretch;
            box-shadow: var(--shadow-sm);
            transition: box-shadow 0.3s ease, transform 0.3s ease;
        }
        .channel-nav-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .channel-nav-card .media {
            width: 280px;
            min-height: 180px;
            flex-shrink: 0;
            position: relative;
            overflow: hidden;
        }
        .channel-nav-card .media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .channel-nav-card:hover .media img {
            transform: scale(1.05);
        }
        .channel-nav-card .content {
            padding: 28px 32px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .channel-nav-card .content h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
        }
        .channel-nav-card .content p {
            font-size: 15px;
            color: var(--text-weak);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .lnk {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            transition: color 0.25s ease;
        }
        .lnk i {
            transition: transform 0.25s ease;
        }
        .lnk:hover {
            color: var(--accent);
        }
        .lnk:hover i {
            transform: translateX(4px);
        }

        .custom-accordion {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            padding: 0 28px;
        }
        .custom-accordion .accordion-item {
            border-bottom: 1px solid var(--border);
            list-style: none;
        }
        .custom-accordion .accordion-item:last-child {
            border-bottom: 0;
        }
        .custom-accordion .accordion-title {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 24px 0;
            font-size: 17px;
            font-weight: 600;
            color: var(--text);
            background: transparent;
            border: 0;
            cursor: pointer;
            transition: color 0.25s ease;
            gap: 16px;
        }
        .custom-accordion .accordion-title:hover {
            color: var(--primary);
        }
        .custom-accordion .accordion-title:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 6px;
        }
        .custom-accordion .accordion-title::after {
            content: "\f107";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            font-size: 16px;
            color: var(--primary);
            transition: transform 0.3s ease;
            margin-left: auto;
            flex-shrink: 0;
        }
        .custom-accordion .accordion-item.is-active>.accordion-title::after {
            transform: rotate(180deg);
        }
        .custom-accordion .accordion-content {
            padding: 0 0 24px;
            color: var(--text-weak);
            font-size: 15px;
            line-height: 1.9;
            max-width: 720px;
        }
        .custom-accordion .accordion-content[aria-hidden="true"] {
            display: none;
        }
        .custom-accordion .accordion-content[aria-hidden="false"] {
            display: block;
        }

        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.78);
            padding-top: 72px;
            padding-bottom: 28px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr 1.2fr;
            gap: 48px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-brand .logo {
            margin-bottom: 20px;
        }
        .footer-brand p {
            font-size: 15px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.7);
            max-width: 300px;
            margin-top: 16px;
        }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 20px;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 15px;
            transition: color 0.25s ease;
        }
        .footer-links a:hover {
            color: var(--accent);
        }
        .footer-contact p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 10px;
        }
        .social-links {
            display: flex;
            gap: 12px;
            margin-top: 24px;
        }
        .social-links a {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.75);
            font-size: 16px;
            transition: all 0.25s ease;
        }
        .social-links a:hover {
            background: var(--accent);
            color: #fff;
            transform: translateY(-2px);
        }
        .social-links a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .copyright {
            padding-top: 24px;
            font-size: 14px;
            text-align: center;
            color: rgba(255, 255, 255, 0.5);
        }
        .copyright a {
            color: rgba(255, 255, 255, 0.6);
        }
        .copyright a:hover {
            color: var(--accent);
        }

        @media (max-width: 1023.98px) {
            .main-nav {
                display: none;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 16px 24px;
                box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
                border-bottom: 1px solid var(--border);
                gap: 0;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav .nav-link {
                padding: 14px 8px;
                border-bottom: 1px solid var(--border);
                width: 100%;
            }
            .main-nav .nav-link:last-child {
                border-bottom: 0;
            }
            .main-nav .nav-link.active {
                border-bottom: 1px solid var(--border);
            }
            .header-actions .search-box {
                display: none;
            }
            .header-actions .btn-primary {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 36px;
            }
            .channel-nav-card {
                flex-direction: column;
            }
            .channel-nav-card .media {
                width: 100%;
                min-height: 200px;
            }
            .brand-story-media {
                min-height: 280px;
            }
            .brand-story-content {
                padding: 32px;
            }
            .team-section {
                padding: 40px;
            }
            .contact-cta {
                padding: 40px 32px;
            }
            .data-badges {
                padding: 32px;
            }
        }
        @media (max-width: 639.98px) {
            .section {
                padding: 56px 0;
            }
            .page-banner {
                min-height: 380px;
            }
            .page-banner h1 {
                font-size: 34px;
            }
            .page-banner p {
                font-size: 16px;
            }
            .section-header h2 {
                font-size: 26px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .brand-story-content {
                padding: 24px;
            }
            .brand-story-content h2 {
                font-size: 24px;
            }
            .brand-story-media {
                min-height: 220px;
            }
            .team-section {
                padding: 28px 20px;
                border-radius: 22px;
            }
            .contact-cta {
                padding: 28px 20px;
                border-radius: 22px;
            }
            .contact-links {
                flex-direction: column;
                align-items: flex-start;
            }
            .data-badges {
                padding: 24px 20px;
            }
            .data-badge-item {
                min-height: auto;
                padding: 14px 16px;
            }
            .custom-accordion {
                padding: 0 18px;
            }
            .channel-nav-card .content {
                padding: 24px;
            }
            .header-inner {
                gap: 8px;
            }
            .logo-text {
                font-size: 17px;
            }
        }