/* roulang page: index */
:root {
  --primary: #1a1a2e;
  --primary-light: #2d2d44;
  --secondary: #c8102e;
  --secondary-dark: #a00d26;
  --accent: #d4a017;
  --bg-light: #f6f7fb;
  --bg-white: #ffffff;
  --text-dark: #1a1a2e;
  --text-muted: #6b7280;
  --border-color: #e5e7eb;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
  --space-sm: 16px;
  --space-md: 32px;
  --space-lg: 64px;
  --space-xl: 96px;
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-dark);
  background: var(--bg-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

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

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

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

.site-header {
  background: var(--primary);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 12px 24px;
  max-width: 1400px;
  margin: 0 auto;
}

.site-logo a {
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.02em;
}

.site-logo i {
  color: var(--accent);
  font-size: 1.5rem;
}

@media (max-width: 640px) {
  .site-logo a {
    font-size: 1.1rem;
  }
  .site-logo i {
    font-size: 1.2rem;
  }
}

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

.main-nav a {
  color: rgba(255,255,255,0.85);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: 20px;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}

.main-nav a:hover, .main-nav a:focus {
  color: #fff;
  background: rgba(255,255,255,0.12);
}

.main-nav a.active {
  color: #fff;
  background: var(--secondary);
  box-shadow: 0 2px 12px rgba(200,16,46,0.35);
}

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

.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--secondary);
  color: #fff;
  border: none;
  border-radius: 20px;
  padding: 8px 20px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-link:hover, .btn-link:focus {
  background: var(--secondary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(200,16,46,0.3);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.25);
  color: #fff;
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 1.2rem;
  cursor: pointer;
  line-height: 1;
}

.mobile-nav {
  display: none;
  background: var(--primary);
  padding: 8px 24px 16px;
}

.mobile-nav a {
  display: block;
  color: rgba(255,255,255,0.85);
  padding: 12px 8px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  font-size: 1rem;
}

.mobile-nav a.active {
  color: var(--accent);
}

.mobile-nav a:last-child {
  border-bottom: none;
}

@media (max-width: 1024px) {
  .main-nav { display: none; }
  .nav-toggle { display: inline-block; }
  .btn-link span { display: none; }
  .btn-link { padding: 10px 14px; }
  .mobile-nav.show { display: block; }
}

@media (max-width: 640px) {
  .site-header__inner {
    padding: 10px 16px;
    min-height: 60px;
  }
}

/* ===== Hero ===== */
.hero {
  position: relative;
  background: var(--primary);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  opacity: 0.35;
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(26,26,46,0.95) 30%, rgba(26,26,46,0.55) 60%, rgba(26,26,46,0.3) 100%);
}

.hero__inner {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: flex-start;
  min-height: 520px;
}

.hero__content {
  padding: 64px 0;
  max-width: 600px;
  color: #fff;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(212,160,23,0.2);
  border: 1px solid rgba(212,160,23,0.4);
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 24px;
  letter-spacing: 0.03em;
}

.hero__title {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
  color: #fff;
  letter-spacing: -0.02em;
}

.hero__title span {
  color: var(--accent);
}

.hero__subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 32px;
  line-height: 1.8;
  max-width: 520px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--secondary);
  color: #fff;
  border: none;
  border-radius: 24px;
  padding: 12px 28px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(200,16,46,0.3);
}

.btn-primary:hover, .btn-primary:focus {
  background: var(--secondary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(200,16,46,0.4);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.4);
  border-radius: 24px;
  padding: 10px 26px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-outline:hover, .btn-outline:focus {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.hero__meta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
}

.hero__meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero__meta i {
  color: var(--accent);
}

@media (max-width: 1024px) {
  .hero__inner { min-height: 460px; }
  .hero__title { font-size: 2.5rem; }
}

@media (max-width: 768px) {
  .hero__inner { min-height: auto; padding-top: 40px; padding-bottom: 40px; }
  .hero__content { padding: 24px 0; }
  .hero__title { font-size: 2rem; }
  .hero__subtitle { font-size: 1rem; }
}

/* ===== Trust strip ===== */
.trust-strip {
  background: var(--bg-light);
  border-bottom: 1px solid var(--border-color);
  padding: 20px 0;
}

.trust-strip__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.trust-strip__item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.trust-strip__item i {
  color: var(--secondary);
  font-size: 1.2rem;
}

.trust-strip__item strong {
  color: var(--text-dark);
  font-weight: 600;
}

/* ===== Sections ===== */
.section {
  padding: var(--space-lg) 0;
}

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

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

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

.section__tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--secondary);
  background: rgba(200,16,46,0.08);
  padding: 4px 16px;
  border-radius: 20px;
  margin-bottom: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.section__title {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.section__desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* ===== Feature cards ===== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

@media (max-width: 1024px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .section__title {
    font-size: 1.6rem;
  }
}

.feature-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--secondary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.feature-card:hover::before {
  transform: scaleX(1);
}

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

.feature-card__icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.feature-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.feature-card__desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ===== Category cards ===== */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

@media (max-width: 768px) {
  .cat-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

.cat-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all 0.4s ease;
  position: relative;
  display: flex;
  flex-direction: column;
}

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

.cat-card__media {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.cat-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.cat-card:hover .cat-card__media img {
  transform: scale(1.05);
}

.cat-card__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(26,26,46,0.6) 100%);
}

.cat-card__tag {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  background: rgba(200,16,46,0.9);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 20px;
  letter-spacing: 0.02em;
}

.cat-card__body {
  padding: 24px 28px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.cat-card__title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.cat-card__desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
  flex: 1;
}

.cat-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--secondary);
  transition: gap 0.3s ease;
}

.cat-card__link:hover {
  gap: 12px;
  color: var(--secondary-dark);
}

/* ===== News list / CMS ===== */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

@media (max-width: 1024px) {
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.news-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

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

.news-card__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.news-card__cat {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--secondary);
  background: rgba(200,16,46,0.08);
  padding: 3px 12px;
  border-radius: 16px;
}

.news-card__date {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 5px;
}

.news-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 10px;
  color: var(--text-dark);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card__desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.news-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--secondary);
}

.news-card__link:hover {
  gap: 10px;
  color: var(--secondary-dark);
}

.empty-tip {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
  font-size: 1rem;
  background: var(--bg-white);
  border-radius: var(--radius-md);
  border: 1px dashed var(--border-color);
}

/* ===== Stats ===== */
.stats-section {
  background: var(--primary);
  color: #fff;
  padding: 64px 0;
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-2.png');
  background-size: cover;
  background-position: center;
  opacity: 0.12;
}

.stats-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

.stat-item {
  text-align: center;
  padding: 24px 16px;
}

.stat-item__num {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1.2;
  margin-bottom: 8px;
}

.stat-item__label {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  letter-spacing: 0.03em;
}

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

.faq-item {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  transition: all 0.3s ease;
  overflow: hidden;
}

.faq-item:hover {
  border-color: rgba(200,16,46,0.25);
  box-shadow: var(--shadow-sm);
}

.faq-item__question {
  padding: 22px 24px;
  font-size: 1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  gap: 16px;
  transition: all 0.3s ease;
}

.faq-item__question:hover {
  color: var(--secondary);
}

.faq-item__question i {
  font-size: 0.9rem;
  color: var(--secondary);
  transition: transform 0.3s ease;
}

.faq-item__question[aria-expanded="true"] i {
  transform: rotate(180deg);
}

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

.faq-item__answer-inner {
  padding: 0 24px 22px;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.8;
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
}

/* ===== CTA ===== */
.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-3.png');
  background-size: cover;
  background-position: center;
  opacity: 0.15;
}

.cta__inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  color: #fff;
  padding: 0 24px;
}

.cta__title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.cta__desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 32px;
  line-height: 1.7;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--primary);
  color: rgba(255,255,255,0.7);
  padding: 56px 0 32px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

@media (max-width: 768px) {
  .footer__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

.footer__brand h4 {
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer__brand h4 i {
  color: var(--accent);
}

.footer__brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 360px;
}

.footer__col h5 {
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: 0.03em;
}

.footer__col a {
  display: block;
  color: rgba(255,255,255,0.65);
  font-size: 0.88rem;
  padding: 4px 0;
  transition: all 0.3s ease;
}

.footer__col a:hover, .footer__col a:focus {
  color: var(--accent);
  padding-left: 6px;
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}

.footer__bottom a {
  color: rgba(255,255,255,0.5);
  text-decoration: underline;
}

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

/* ===== Scroll to top ===== */
.scroll-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 50;
  width: 44px;
  height: 44px;
  background: var(--secondary);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(200,16,46,0.3);
}

.scroll-top.show {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  background: var(--secondary-dark);
  transform: translateY(-3px);
}

/* ===== Focus ===== */
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

::selection {
  background: var(--secondary);
  color: #fff;
}

@media (max-width: 520px) {
  .hero__title { font-size: 1.65rem; }
  .section { padding: 40px 0; }
  .section__title { font-size: 1.4rem; }
  .section__desc { font-size: 0.9rem; }
  .btn-primary, .btn-outline { padding: 10px 22px; font-size: 0.9rem; }
  .feature-card { padding: 24px 20px; }
  .stat-item__num { font-size: 2rem; }
  .cta__title { font-size: 1.5rem; }
  .cta__desc { font-size: 0.95rem; }
}

/* roulang page: category1 */
:root {
      --primary: #0d47a1;
      --primary-light: #1565c0;
      --primary-dark: #0a3a85;
      --accent: #00b8a9;
      --accent-light: #e0f7f5;
      --bg: #f5f8fc;
      --surface: #ffffff;
      --text: #12263a;
      --text-weak: #5a6e82;
      --border: #e3ebf3;
      --radius: 16px;
      --radius-sm: 10px;
      --radius-lg: 28px;
      --shadow: 0 10px 30px rgba(13, 71, 161, 0.08);
      --shadow-lg: 0 20px 50px rgba(13, 71, 161, 0.14);
      --transition: all .3s ease;
    }

    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }

    body {
      font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
      color: var(--text);
      background: var(--bg);
      line-height: 1.7;
      margin: 0;
      -webkit-font-smoothing: antialiased;
    }

    a { color: var(--primary-light); text-decoration: none; transition: var(--transition); }
    a:hover { color: var(--primary-dark); }
    img { max-width: 100%; height: auto; display: block; }
    ul, ol { padding: 0; margin: 0; list-style: none; }
    button { cursor: pointer; }

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

    p { margin: 0 0 1em; }

    .section { padding: 90px 0; }

    .section-header {
      text-align: center;
      max-width: 620px;
      margin: 0 auto 52px;
    }
    .section-header .section-tag {
      display: inline-block;
      background: var(--accent-light);
      color: var(--primary);
      padding: 6px 18px;
      border-radius: 999px;
      font-size: .85rem;
      font-weight: 700;
      letter-spacing: .5px;
      margin-bottom: 16px;
    }
    .section-header h2 {
      font-size: 2.1rem;
      font-weight: 800;
      line-height: 1.3;
      margin: 0 0 14px;
      color: var(--text);
    }
    .section-header p {
      color: var(--text-weak);
      font-size: 1.05rem;
      margin-bottom: 0;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      background: var(--primary);
      color: #fff;
      border: 0;
      border-radius: 999px;
      padding: 14px 28px;
      font-size: 1rem;
      font-weight: 700;
      line-height: 1;
      text-decoration: none;
      transition: var(--transition);
      box-shadow: 0 8px 24px rgba(13, 71, 161, 0.25);
    }
    .btn:hover { background: var(--primary-light); color: #fff; transform: translateY(-2px); box-shadow: 0 12px 32px rgba(13, 71, 161, 0.32); }
    .btn:active { transform: translateY(0); box-shadow: 0 4px 12px rgba(13, 71, 161, 0.22); }
    .btn:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

    .btn-ghost {
      background: transparent;
      color: #fff;
      border: 2px solid rgba(255, 255, 255, 0.7);
      box-shadow: none;
    }
    .btn-ghost:hover { background: rgba(255, 255, 255, 0.14); color: #fff; border-color: #fff; box-shadow: none; }

    .btn-light {
      background: #fff;
      color: var(--primary);
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    }
    .btn-light:hover { background: var(--accent-light); color: var(--primary-dark); box-shadow: 0 12px 32px rgba(0, 0, 0, 0.16); }

    .badge {
      display: inline-block;
      background: var(--accent-light);
      color: var(--primary);
      padding: 4px 14px;
      border-radius: 999px;
      font-size: .82rem;
      font-weight: 700;
    }

    /* 顶部导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border);
      box-shadow: 0 4px 20px rgba(15, 40, 80, 0.05);
    }
    .header__inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }
    .brand {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 1.32rem;
      font-weight: 900;
      color: var(--text);
      text-decoration: none;
      letter-spacing: .3px;
    }
    .brand:hover { color: var(--text); }
    .brand i {
      color: var(--primary);
      font-size: 1.7rem;
      background: var(--accent-light);
      border-radius: 12px;
      padding: 8px;
      width: 42px;
      height: 42px;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .main-nav {
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .main-nav a {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 20px;
      border-radius: 999px;
      font-weight: 600;
      color: var(--text);
      text-decoration: none;
      transition: var(--transition);
      font-size: 0.95rem;
      line-height: 1;
    }
    .main-nav a i { font-size: 0.9rem; }
    .main-nav a:hover { background: rgba(13, 71, 161, 0.08); color: var(--primary); }
    .main-nav a.active {
      background: var(--primary);
      color: #fff;
      box-shadow: 0 6px 18px rgba(13, 71, 161, 0.3);
    }
    .main-nav a.active:hover { background: var(--primary-light); color: #fff; }
    .menu-toggle {
      display: none;
      background: none;
      border: 0;
      font-size: 1.45rem;
      color: var(--text);
      padding: 8px;
      border-radius: 10px;
      line-height: 1;
      transition: var(--transition);
    }
    .menu-toggle:hover { background: rgba(13, 71, 161, 0.08); color: var(--primary); }

    /* 页面横幅 */
    .page-hero {
      position: relative;
      background: linear-gradient(135deg, rgba(10, 58, 133, 0.94), rgba(13, 71, 161, 0.82)), url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
      color: #fff;
      padding: 110px 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .page-hero__breadcrumb {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 0.88rem;
      color: rgba(255, 255, 255, 0.8);
      margin-bottom: 28px;
    }
    .page-hero__breadcrumb a { color: rgba(255, 255, 255, 0.85); text-decoration: none; }
    .page-hero__breadcrumb a:hover { color: #fff; }
    .page-hero__breadcrumb i { font-size: 0.72rem; }
    .page-hero h1 {
      font-size: 3rem;
      font-weight: 900;
      line-height: 1.25;
      margin: 0 0 18px;
      letter-spacing: .5px;
    }
    .page-hero__desc {
      max-width: 620px;
      font-size: 1.12rem;
      line-height: 1.8;
      color: rgba(255, 255, 255, 0.88);
      margin-bottom: 36px;
    }
    .page-hero__actions { display: flex; flex-wrap: wrap; gap: 16px; }

    /* 入口方式 */
    .entry-methods { background: var(--bg); }
    .grid-x { margin-bottom: 0; }
    .grid-margin-x > .cell { margin-bottom: 28px; }
    .entry-card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 34px 30px;
      height: 100%;
      transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
      box-shadow: 0 2px 10px rgba(15, 40, 80, 0.04);
    }
    .entry-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-lg);
      border-color: rgba(13, 71, 161, 0.2);
    }
    .entry-card__icon {
      width: 58px;
      height: 58px;
      border-radius: 16px;
      background: var(--accent-light);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.5rem;
      margin-bottom: 20px;
    }
    .entry-card h3 {
      font-size: 1.24rem;
      font-weight: 800;
      margin: 0 0 12px;
      color: var(--text);
    }
    .entry-card p {
      color: var(--text-weak);
      font-size: 0.95rem;
      margin-bottom: 0;
      line-height: 1.75;
    }
    .entry-card__link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      margin-top: 18px;
      font-weight: 600;
      font-size: 0.92rem;
    }

    /* 访问流程 */
    .access-steps { background: var(--surface); }
    .steps-list {
      max-width: 720px;
      margin: 0 auto;
    }
    .step-item {
      display: flex;
      gap: 22px;
      position: relative;
      padding-bottom: 38px;
    }
    .step-item::before {
      content: '';
      position: absolute;
      left: 28px;
      top: 64px;
      bottom: 4px;
      width: 2px;
      background: linear-gradient(to bottom, var(--primary), var(--accent));
      opacity: 0.25;
    }
    .step-item:last-child { padding-bottom: 0; }
    .step-item:last-child::before { display: none; }
    .step-num {
      width: 58px;
      height: 58px;
      flex-shrink: 0;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      color: #fff;
      font-weight: 800;
      font-size: 1.1rem;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 8px 22px rgba(13, 71, 161, 0.28);
    }
    .step-content {
      padding-top: 6px;
    }
    .step-content h3 {
      font-size: 1.15rem;
      font-weight: 800;
      margin: 0 0 8px;
      color: var(--text);
    }
    .step-content p {
      color: var(--text-weak);
      font-size: 0.95rem;
      margin-bottom: 0;
      line-height: 1.75;
    }

    /* 场景指南 */
    .scenario-guide { background: var(--bg); }
    .scenario-card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      overflow: hidden;
      height: 100%;
      box-shadow: var(--shadow);
      transition: transform .3s ease, box-shadow .3s ease;
    }
    .scenario-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
    .scenario-card__media img {
      width: 100%;
      height: 220px;
      object-fit: cover;
      border-bottom: 1px solid var(--border);
    }
    .scenario-card__body { padding: 30px 30px 34px; }
    .scenario-card__body h3 {
      font-size: 1.32rem;
      font-weight: 800;
      margin: 0 0 14px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .scenario-card__body h3 i { color: var(--primary); }
    .scenario-card__body p {
      color: var(--text-weak);
      font-size: 0.97rem;
      line-height: 1.8;
      margin-bottom: 0;
    }
    .scenario-card__tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 18px;
    }
    .scenario-card__tags .badge { background: var(--bg); color: var(--text); border: 1px solid var(--border); }

    /* 安全须知 */
    .safety-tips {
      background: linear-gradient(135deg, var(--primary-dark), var(--primary-light));
      color: #fff;
    }
    .safety-tips .section-header .section-tag { background: rgba(255, 255, 255, 0.16); color: #fff; }
    .safety-tips .section-header h2 { color: #fff; }
    .safety-tips .section-header p { color: rgba(255, 255, 255, 0.82); }
    .safety-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 22px;
    }
    .safety-item {
      background: rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(255, 255, 255, 0.16);
      border-radius: var(--radius);
      padding: 24px 26px;
      display: flex;
      gap: 16px;
      transition: var(--transition);
    }
    .safety-item:hover { background: rgba(255, 255, 255, 0.18); transform: translateY(-3px); }
    .safety-item i {
      font-size: 1.4rem;
      color: var(--accent);
      flex-shrink: 0;
      margin-top: 4px;
    }
    .safety-item h4 { font-size: 1.02rem; font-weight: 700; margin: 0 0 6px; color: #fff; }
    .safety-item p { font-size: 0.9rem; color: rgba(255, 255, 255, 0.82); margin: 0; line-height: 1.7; }

    /* FAQ */
    .faq-section { background: var(--surface); }
    .faq-wrap { max-width: 780px; margin: 0 auto; }
    .faq-item {
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      margin-bottom: 14px;
      overflow: hidden;
      transition: var(--transition);
    }
    .faq-item:hover { border-color: rgba(13, 71, 161, 0.25); }
    .faq-item summary {
      cursor: pointer;
      padding: 20px 24px;
      font-weight: 700;
      font-size: 1.02rem;
      color: var(--text);
      list-style: none;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      transition: var(--transition);
    }
    .faq-item summary::-webkit-details-marker { display: none; }
    .faq-item summary::after {
      content: '\f078';
      font-family: 'Font Awesome 6 Free';
      font-weight: 900;
      font-size: 0.9rem;
      color: var(--primary);
      transition: transform .3s ease;
      flex-shrink: 0;
    }
    .faq-item[open] summary { color: var(--primary); }
    .faq-item[open] summary::after { transform: rotate(180deg); }
    .faq-item__answer { padding: 0 24px 22px; }
    .faq-item__answer p { color: var(--text-weak); font-size: 0.95rem; line-height: 1.8; margin: 0; }

    /* CTA */
    .cta-section { background: var(--bg); padding-top: 30px; }
    .cta-box {
      background: linear-gradient(135deg, var(--primary-dark), var(--primary-light));
      border-radius: var(--radius-lg);
      padding: 56px 50px;
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 36px;
      box-shadow: var(--shadow-lg);
      position: relative;
      overflow: hidden;
    }
    .cta-box::after {
      content: '\f0e0';
      font-family: 'Font Awesome 6 Free';
      font-weight: 900;
      font-size: 130px;
      color: rgba(255, 255, 255, 0.08);
      position: absolute;
      right: -24px;
      bottom: -30px;
      line-height: 1;
      pointer-events: none;
    }
    .cta-box__inner { position: relative; z-index: 1; }
    .cta-box h2 { font-size: 1.7rem; font-weight: 800; margin: 0 0 12px; }
    .cta-box p { color: rgba(255, 255, 255, 0.85); margin: 0 0 24px; font-size: 1rem; }

    /* 页脚 */
    .site-footer {
      background: #082a55;
      color: rgba(255, 255, 255, 0.8);
      padding: 64px 0 30px;
    }
    .footer__grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1.2fr;
      gap: 48px;
      margin-bottom: 44px;
    }
    .footer__grid h4 {
      color: #fff;
      font-size: 1.25rem;
      font-weight: 800;
      margin: 0 0 16px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .footer__grid h4 i { color: var(--accent); }
    .footer__grid p { font-size: 0.92rem; line-height: 1.8; margin: 0; color: rgba(255, 255, 255, 0.7); max-width: 360px; }
    .footer__col h5 {
      color: #fff;
      font-size: 0.95rem;
      font-weight: 700;
      margin: 0 0 16px;
      letter-spacing: 1px;
    }
    .footer__col a {
      display: block;
      color: rgba(255, 255, 255, 0.7);
      text-decoration: none;
      font-size: 0.9rem;
      padding: 6px 0;
      transition: var(--transition);
    }
    .footer__col a:hover { color: #fff; padding-left: 6px; }
    .footer__col a i { width: 20px; margin-right: 4px; color: var(--accent); }
    .footer__bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.12);
      padding-top: 24px;
      display: flex;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 10px;
      font-size: 0.84rem;
      color: rgba(255, 255, 255, 0.55);
    }

    /* 响应式 */
    @media (max-width: 1024px) {
      .page-hero { padding: 90px 0; }
      .page-hero h1 { font-size: 2.5rem; }
      .cta-box { padding: 44px 36px; flex-direction: column; align-items: flex-start; }
      .cta-box::after { font-size: 90px; }
      .footer__grid { grid-template-columns: 1fr 1fr; }
    }

    @media (max-width: 768px) {
      .menu-toggle { display: block; }
      .main-nav {
        position: fixed;
        top: 73px;
        left: 0;
        right: 0;
        background: var(--surface);
        flex-direction: column;
        align-items: stretch;
        padding: 16px 20px;
        box-shadow: 0 20px 40px rgba(10, 30, 60, 0.14);
        border-bottom: 1px solid var(--border);
        display: none;
        border-radius: 0 0 18px 18px;
      }
      .main-nav.open { display: flex; }
      .main-nav a { padding: 14px 20px; border-radius: 12px; font-size: 1rem; }
      .main-nav a.active { box-shadow: none; }
      .section { padding: 64px 0; }
      .page-hero { padding: 70px 0; }
      .page-hero h1 { font-size: 2rem; }
      .page-hero__desc { font-size: 1rem; }
      .page-hero__actions { flex-direction: column; align-items: stretch; }
      .page-hero__actions .btn { justify-content: center; }
      .safety-grid { grid-template-columns: 1fr; }
      .cta-box { padding: 36px 28px; }
      .cta-box h2 { font-size: 1.4rem; }
    }

    @media (max-width: 520px) {
      .container { padding-left: 18px; padding-right: 18px; }
      .header__inner { height: 64px; }
      .main-nav { top: 65px; }
      .brand { font-size: 1.1rem; gap: 8px; }
      .brand i { width: 36px; height: 36px; font-size: 1.4rem; border-radius: 10px; padding: 6px; }
      .section { padding: 52px 0; }
      .section-header h2 { font-size: 1.6rem; }
      .section-header p { font-size: 0.94rem; }
      .page-hero { padding: 56px 0; }
      .page-hero h1 { font-size: 1.7rem; }
      .page-hero__desc { font-size: 0.94rem; line-height: 1.7; }
      .entry-card { padding: 26px 22px; }
      .entry-card h3 { font-size: 1.12rem; }
      .step-item { gap: 16px; }
      .step-num { width: 52px; height: 52px; font-size: 1rem; }
      .step-item::before { left: 25px; }
      .scenario-card__body { padding: 22px 20px; }
      .scenario-card__body h3 { font-size: 1.15rem; flex-wrap: wrap; }
      .footer__grid { grid-template-columns: 1fr; gap: 32px; }
      .footer__bottom { flex-direction: column; text-align: center; }
    }

/* roulang page: article */
:root {
  --primary: #0f2b46;
  --primary-light: #1e4a6f;
  --accent: #e8873a;
  --accent-light: #f5a563;
  --bg: #f5f7fa;
  --bg-white: #ffffff;
  --bg-dark: #0d1f30;
  --text: #1e293b;
  --text-light: #64748b;
  --border: #e2e8f0;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 4px 20px rgba(15, 43, 70, 0.08);
  --shadow-lg: 0 16px 48px rgba(15, 43, 70, 0.14);
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol {
  list-style: none;
}

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

/* Header */
.site-header {
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 0 rgba(15, 43, 70, 0.04);
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 0.5px;
  flex-shrink: 0;
}

.brand i {
  color: var(--accent);
  font-size: 1.4rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
  justify-content: flex-end;
}

.main-nav a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: 999px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-light);
  border: 1px solid transparent;
  transition: var(--transition);
}

.main-nav a:hover {
  color: var(--primary);
  background: rgba(15, 43, 70, 0.05);
  border-color: var(--border);
}

.main-nav a.active {
  color: var(--primary);
  background: rgba(232, 135, 58, 0.12);
  border-color: rgba(232, 135, 58, 0.3);
  font-weight: 600;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 10px;
  width: 44px;
  height: 44px;
  font-size: 1.1rem;
  color: var(--primary);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.nav-toggle:hover {
  background: rgba(15, 43, 70, 0.05);
  border-color: var(--accent);
}

/* Article Hero */
.article-hero {
  position: relative;
  padding: 80px 0 64px;
  background-size: cover;
  background-position: center;
  background-color: var(--bg-dark);
  color: #fff;
  overflow: hidden;
}

.article-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13, 31, 48, 0.88) 0%, rgba(15, 43, 70, 0.72) 60%, rgba(232, 135, 58, 0.25) 100%);
  z-index: 1;
}

.article-hero__inner {
  position: relative;
  z-index: 2;
  max-width: 860px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 20px;
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.85);
}

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

.breadcrumb .fa-chevron-right {
  font-size: 0.65rem;
  opacity: 0.6;
}

.article-hero .tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(232, 135, 58, 0.25);
  color: #fff;
  border: 1px solid rgba(232, 135, 58, 0.4);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 18px;
}

.article-hero h1 {
  font-size: clamp(1.75rem, 3.5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 20px;
  letter-spacing: 0.5px;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

.article-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
}

.article-hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.article-hero__meta i {
  color: var(--accent-light);
}

/* Article Wrap */
.article-wrap {
  padding: 64px 0 40px;
}

.article-layout {
  display: flex;
  flex-wrap: wrap;
  gap: 36px;
}

.article-main {
  flex: 1 1 640px;
  min-width: 0;
}

.article-box {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 40px 44px;
  overflow: hidden;
}

.article-box__header {
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.article-box__header .tag {
  display: inline-block;
  background: rgba(15, 43, 70, 0.08);
  color: var(--primary);
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.article-title {
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  font-weight: 800;
  color: var(--primary);
  line-height: 1.35;
  margin-bottom: 16px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.875rem;
  color: var(--text-light);
}

.article-meta__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.article-meta__item i {
  color: var(--accent);
}

.article-content {
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--text);
}

.article-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  margin: 2rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--border);
}

.article-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin: 1.75rem 0 0.75rem;
}

.article-content h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary);
  margin: 1.5rem 0 0.5rem;
}

.article-content p {
  margin-bottom: 1.25rem;
}

.article-content a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

.article-content img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin: 1.5rem 0;
}

.article-content ul,
.article-content ol {
  margin: 0 0 1.5rem 1.5rem;
}

.article-content ul {
  list-style: disc;
}

.article-content ol {
  list-style: decimal;
}

.article-content li {
  margin-bottom: 0.5rem;
}

.article-content blockquote {
  border-left: 4px solid var(--accent);
  background: #fff8f0;
  padding: 1rem 1.5rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 1.5rem 0;
  font-style: normal;
  color: var(--text-light);
}

.article-content blockquote p:last-child {
  margin-bottom: 0;
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9375rem;
}

.article-content table th,
.article-content table td {
  border: 1px solid var(--border);
  padding: 10px 14px;
  text-align: left;
}

.article-content table th {
  background: rgba(15, 43, 70, 0.05);
  font-weight: 600;
  color: var(--primary);
}

/* Article Not Found */
.article-notfound {
  text-align: center;
  padding: 60px 20px;
}

.article-notfound i {
  font-size: 3rem;
  color: var(--accent);
  margin-bottom: 20px;
}

.article-notfound h2 {
  font-size: 1.75rem;
  color: var(--primary);
  margin-bottom: 12px;
}

.article-notfound p {
  color: var(--text-light);
  margin-bottom: 24px;
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
}

/* Sidebar */
.article-sidebar {
  flex: 1 1 280px;
  max-width: 360px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sidebar-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 24px;
}

.sidebar-card--accent {
  background: linear-gradient(145deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #fff;
  border-color: transparent;
}

.sidebar-card__header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.sidebar-card--accent .sidebar-card__header {
  border-bottom-color: rgba(255, 255, 255, 0.15);
}

.sidebar-card__header i {
  color: var(--accent);
  font-size: 1.1rem;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(232, 135, 58, 0.12);
  border-radius: 8px;
}

.sidebar-card--accent .sidebar-card__header i {
  background: rgba(255, 255, 255, 0.14);
  color: var(--accent-light);
}

.sidebar-card__header h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin: 0;
}

.sidebar-card--accent .sidebar-card__header h3 {
  color: #fff;
}

.sidebar-card p {
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--text-light);
  margin-bottom: 16px;
}

.sidebar-card--accent p {
  color: rgba(255, 255, 255, 0.85);
}

.sidebar-card ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sidebar-card ul li a {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
  color: var(--text-light);
  padding: 8px 0;
  border-radius: 8px;
  transition: var(--transition);
}

.sidebar-card--accent ul li a {
  color: rgba(255, 255, 255, 0.9);
}

.sidebar-card ul li a i {
  color: var(--accent);
  width: 18px;
  text-align: center;
}

.sidebar-card ul li a:hover {
  color: var(--primary);
  padding-left: 6px;
}

.sidebar-card--accent ul li a:hover {
  color: var(--accent-light);
}

.btn-sidebar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  padding: 11px 22px;
  border-radius: 999px;
  font-size: 0.9375rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  width: 100%;
}

.btn-sidebar:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232, 135, 58, 0.35);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 999px;
  font-size: 0.9375rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

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

.btn--primary:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(15, 43, 70, 0.25);
}

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

.btn--accent:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232, 135, 58, 0.35);
}

.btn--ghost {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

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

/* Recommend */
.recommend-section {
  padding: 64px 0;
  background: var(--bg);
}

.section-heading {
  text-align: center;
  margin-bottom: 40px;
}

.section-heading__tag {
  display: inline-block;
  background: rgba(232, 135, 58, 0.12);
  color: var(--accent);
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 5px 16px;
  border-radius: 999px;
  margin-bottom: 12px;
  letter-spacing: 1px;
}

.section-heading h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 8px;
}

.section-heading p {
  color: var(--text-light);
  font-size: 0.9375rem;
}

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

.recommend-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: var(--transition);
  display: block;
}

.recommend-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(232, 135, 58, 0.3);
}

.recommend-card__cover {
  position: relative;
  height: 180px;
  overflow: hidden;
}

.recommend-card__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.recommend-card:hover .recommend-card__cover img {
  transform: scale(1.06);
}

.recommend-card__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(15, 43, 70, 0.85);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}

.recommend-card__body {
  padding: 20px 20px 22px;
}

.recommend-card__body h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.45;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.recommend-card__body p {
  font-size: 0.875rem;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.recommend-card__meta {
  font-size: 0.8125rem;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 6px;
}

.recommend-card__meta i {
  color: var(--accent);
}

.empty-tip {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--text-light);
  background: var(--bg-white);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 32px;
}

/* FAQ */
.faq-section {
  padding: 64px 0;
  background: var(--bg-white);
}

.faq-grid {
  max-width: 840px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.faq-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: rgba(232, 135, 58, 0.4);
  box-shadow: var(--shadow);
}

.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '\f078';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 0.875rem;
  color: var(--accent);
  flex-shrink: 0;
  transition: transform 0.3s;
}

.faq-item[open] summary::after {
  transform: rotate(180deg);
}

.faq-item p {
  margin-top: 14px;
  color: var(--text-light);
  font-size: 0.875rem;
  line-height: 1.75;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}

/* CTA */
.cta-section {
  padding: 80px 0;
  background: var(--primary);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -40px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: rgba(232, 135, 58, 0.15);
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: 20%;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
}

.cta-box {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.cta-box h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}

.cta-box p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.0625rem;
  margin-bottom: 28px;
  line-height: 1.7;
}

.btn--cta {
  background: var(--accent);
  color: #fff;
  font-size: 1rem;
  padding: 14px 36px;
}

.btn--cta:hover {
  background: var(--accent-light);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(232, 135, 58, 0.4);
}

/* Footer */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255, 255, 255, 0.75);
  padding-top: 60px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__brand h4 {
  color: #fff;
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer__brand h4 i {
  color: var(--accent);
}

.footer__brand p {
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.65);
  max-width: 360px;
}

.footer__col h5 {
  color: #fff;
  font-size: 0.9375rem;
  font-weight: 700;
  margin-bottom: 18px;
  letter-spacing: 1px;
}

.footer__col a {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.875rem;
  padding: 5px 0;
  transition: var(--transition);
}

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

.footer__col a i {
  color: var(--accent);
  font-size: 0.8rem;
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 24px 0;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.4);
}

/* Responsive */
@media (max-width: 1024px) {
  .article-wrap {
    padding: 48px 0 32px;
  }

  .article-box {
    padding: 32px 30px;
  }

  .article-sidebar {
    max-width: 320px;
  }

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

  .footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .header__inner {
    height: 64px;
  }

  .nav-toggle {
    display: flex;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-white);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 24px 24px;
    box-shadow: 0 16px 40px rgba(15, 43, 70, 0.12);
    border-top: 1px solid var(--border);
    gap: 8px;
    border-bottom-left-radius: var(--radius);
    border-bottom-right-radius: var(--radius);
  }

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

  .main-nav a {
    padding: 12px 16px;
    justify-content: flex-start;
    border-radius: 10px;
    font-size: 0.9375rem;
  }

  .article-hero {
    padding: 56px 0 40px;
  }

  .article-hero__meta {
    gap: 12px;
  }

  .article-wrap {
    padding: 36px 0 24px;
  }

  .article-layout {
    flex-direction: column;
  }

  .article-sidebar {
    max-width: none;
  }

  .recommend-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

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

  .cta-section {
    padding: 56px 0;
  }

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

  .footer__brand {
    grid-column: auto;
  }

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

@media (max-width: 520px) {
  .container {
    padding: 0 16px;
  }

  .brand span {
    font-size: 1.1rem;
  }

  .article-box {
    padding: 24px 20px;
  }

  .article-box__header {
    margin-bottom: 20px;
  }

  .article-meta {
    gap: 10px;
    font-size: 0.8125rem;
  }

  .article-title {
    font-size: 1.375rem;
  }

  .article-content {
    font-size: 1rem;
  }

  .article-hero h1 {
    font-size: 1.5rem;
  }

  .article-hero {
    padding: 44px 0 32px;
  }

  .breadcrumb {
    font-size: 0.8125rem;
  }

  .section-heading {
    margin-bottom: 28px;
  }

  .faq-item {
    padding: 16px 18px;
  }

  .btn {
    padding: 12px 22px;
    font-size: 0.875rem;
  }
}

/* roulang page: category2 */
:root {
  --primary: #1C3A5E;
  --primary-deep: #10263E;
  --primary-light: #2C5282;
  --accent: #C8A24B;
  --accent-light: #DFC17A;
  --bg: #F6F3EC;
  --bg-gray: #EFECE5;
  --bg-deep: #10263E;
  --card-bg: #FFFFFF;
  --text: #1F2937;
  --text-muted: #667085;
  --text-light: #98A2B3;
  --border: #E5E2DA;
  --radius: 18px;
  --radius-sm: 10px;
  --shadow-sm: 0 2px 10px rgba(16, 38, 62, 0.05);
  --shadow-md: 0 10px 36px rgba(16, 38, 62, 0.08);
  --shadow-lg: 0 24px 60px rgba(16, 38, 62, 0.14);
  --space-section: 90px;
  --space-mobile: 60px;
  --font-zh: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
}

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

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

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

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

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

ul,
ol {
  list-style: none;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ========== Header / Nav ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.6);
}

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

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.28rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--primary-deep);
  white-space: nowrap;
}

.site-logo i {
  color: var(--accent);
  font-size: 1.4rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.main-nav a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  transition: all 0.25s ease;
}

.main-nav a:hover {
  color: var(--primary);
  background: rgba(28, 58, 94, 0.06);
}

.main-nav a.active {
  color: #fff;
  background: var(--primary);
  box-shadow: 0 4px 14px rgba(28, 58, 94, 0.28);
}

.main-nav a i {
  font-size: 0.95rem;
  opacity: 0.8;
}

.nav-toggle {
  display: none;
  background: transparent;
  font-size: 1.4rem;
  color: var(--primary-deep);
  padding: 8px 12px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background-color 0.2s ease, color 0.2s ease;
}

.nav-toggle:hover {
  background: rgba(28, 58, 94, 0.08);
}

/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 999px;
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.3s ease;
  text-align: center;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 6px 20px rgba(28, 58, 94, 0.24);
}

.btn-primary:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(28, 58, 94, 0.28);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 4px 14px rgba(28, 58, 94, 0.2);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: #fff;
  transform: translateY(-2px);
}

.btn-light {
  background: #fff;
  color: var(--primary);
  box-shadow: 0 6px 20px rgba(16, 38, 62, 0.18);
}

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

.btn:focus-visible {
  outline: 3px solid rgba(200, 162, 75, 0.5);
  outline-offset: 2px;
}

/* ========== Section Shared ========== */
.section {
  padding: var(--space-section) 0;
}

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

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(200, 162, 75, 0.15);
  color: #8A6D24;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 7px 16px;
  border-radius: 999px;
  letter-spacing: 0.04em;
  margin-bottom: 18px;
}

.section-header h2 {
  font-size: 2.2rem;
  line-height: 1.25;
  font-weight: 800;
  color: var(--primary-deep);
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--text-muted);
}

/* ========== Page Hero ========== */
.page-hero {
  position: relative;
  padding: 130px 0 120px;
  isolation: isolate;
  overflow: hidden;
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: -2;
  transform: scale(1.02);
}

.page-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(13, 28, 45, 0.94) 0%, rgba(25, 53, 82, 0.8) 48%, rgba(10, 22, 36, 0.62) 100%);
  z-index: -1;
}

.page-hero__content {
  max-width: 780px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(200, 162, 75, 0.18);
  border: 1px solid rgba(200, 162, 75, 0.35);
  color: #F4DEA0;
  font-size: 0.88rem;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: 999px;
  letter-spacing: 0.06em;
  margin-bottom: 28px;
}

.page-hero__content h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1.1;
  font-weight: 900;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 22px;
}

.page-hero__content h1 span {
  color: var(--accent-light);
}

.hero-lead {
  font-size: 1.12rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.86);
  margin-bottom: 34px;
  max-width: 640px;
}

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

.hero-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.88rem;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.hero-breadcrumb a {
  color: rgba(255, 255, 255, 0.75);
}

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

.hero-breadcrumb .sep {
  opacity: 0.5;
}

.hero-breadcrumb .current {
  color: var(--accent-light);
}

/* ========== Category About ========== */
.cat-about {
  background: #fff;
  padding: var(--space-section) 0;
}

.cat-about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.cat-about__img {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.cat-about__img img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.cat-about__img:hover img {
  transform: scale(1.04);
}

.cat-about__img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(16, 38, 62, 0.35) 100%);
  pointer-events: none;
}

.cat-about__content .section-tag {
  margin-bottom: 14px;
}

.cat-about__content h2 {
  font-size: 2rem;
  line-height: 1.3;
  font-weight: 800;
  color: var(--primary-deep);
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}

.cat-about__content p {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 24px;
}

.check-list {
  display: grid;
  gap: 12px;
  margin-bottom: 28px;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--text);
}

.check-list li i {
  color: var(--accent);
  font-size: 1.15rem;
  margin-top: 2px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--primary);
}

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

.text-link i {
  transition: transform 0.3s ease;
}

.text-link:hover i {
  transform: translateX(5px);
}

/* ========== News List ========== */
.news-section {
  background: var(--bg);
  padding: var(--space-section) 0;
}

.news-section .section-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.news-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.news-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

.news-card__thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

.news-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.news-card:hover .news-card__thumb img {
  transform: scale(1.06);
}

.news-card__badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(16, 38, 62, 0.85);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
  backdrop-filter: blur(6px);
  letter-spacing: 0.04em;
}

.news-card__body {
  padding: 24px 24px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.news-card__body h3 {
  font-size: 1.12rem;
  line-height: 1.45;
  font-weight: 800;
  color: var(--primary-deep);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.news-card__body h3 a {
  display: inline;
  background-image: linear-gradient(var(--accent), var(--accent));
  background-size: 0% 2px;
  background-repeat: no-repeat;
  background-position: 0 100%;
  transition: background-size 0.35s ease;
}

.news-card__body h3 a:hover {
  background-size: 100% 2px;
}

.news-card__body p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 18px;
}

.news-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

.news-card__meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-light);
}

.read-more {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 0;
}

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

.read-more i {
  transition: transform 0.3s ease;
}

.read-more:hover i {
  transform: translateX(4px);
}

/* ========== Pagination ========== */
.pagination-wrap {
  display: flex;
  justify-content: center;
  margin-top: 52px;
}

.pagination-list {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.pagination-list a,
.pagination-list span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  padding: 0 14px;
  border-radius: 10px;
  font-size: 0.92rem;
  font-weight: 600;
  background: #fff;
  color: var(--text);
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}

.pagination-list a:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  transform: translateY(-2px);
}

.pagination-list .current {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: 0 6px 16px rgba(28, 58, 94, 0.2);
}

.pagination-list .more-dot {
  border: none;
  background: transparent;
  letter-spacing: 2px;
  pointer-events: none;
}

/* ========== Timeline ========== */
.timeline-section {
  background: #fff;
  padding: var(--space-section) 0;
}

.timeline-section .section-header {
  max-width: 560px;
}

.timeline {
  position: relative;
  margin: 0 auto;
  max-width: 920px;
  padding-left: 36px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), rgba(200, 162, 75, 0.15));
  border-radius: 2px;
}

.timeline__item {
  position: relative;
  padding-bottom: 46px;
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__item::before {
  content: "";
  position: absolute;
  left: -36px;
  top: 4px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  border: 4px solid var(--accent);
  box-shadow: 0 0 0 5px rgba(200, 162, 75, 0.2);
}

.timeline__date {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

.timeline__title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary-deep);
  margin-bottom: 8px;
}

.timeline__desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 640px;
}

/* ========== Stats ========== */
.stats-section {
  background: var(--bg-deep);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -80px;
  width: 360px;
  height: 360px;
  background: rgba(200, 162, 75, 0.08);
  border-radius: 50%;
  filter: blur(60px);
}

.stats-section::after {
  content: "";
  position: absolute;
  bottom: -100px;
  left: -60px;
  width: 280px;
  height: 280px;
  background: rgba(28, 58, 94, 0.4);
  border-radius: 50%;
  filter: blur(50px);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  position: relative;
  z-index: 1;
}

.stat-card {
  text-align: center;
  padding: 36px 24px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(6px);
  transition: transform 0.3s ease, background-color 0.3s ease, box-shadow 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.3);
}

.stat-card strong {
  display: block;
  font-size: 2.6rem;
  font-weight: 900;
  color: var(--accent-light);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.stat-card span {
  font-size: 0.92rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.75);
}

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

.faq-section .section-header {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.faq-section .section-tag {
  margin-left: auto;
  margin-right: auto;
}

.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: grid;
  gap: 16px;
}

.faq-item {
  background: #fff;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.faq-item:hover {
  box-shadow: var(--shadow-sm);
  border-color: rgba(200, 162, 75, 0.4);
}

.faq-item.open {
  box-shadow: var(--shadow-sm);
  border-color: var(--accent);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: transparent;
  padding: 22px 26px;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--primary-deep);
  text-align: left;
  cursor: pointer;
  transition: color 0.3s ease;
}

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

.faq-question i {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(200, 162, 75, 0.15);
  color: #8A6D24;
  font-size: 0.85rem;
  transition: transform 0.35s ease, background-color 0.35s ease, color 0.35s ease;
}

.faq-item.open .faq-question i {
  transform: rotate(180deg);
  background: var(--accent);
  color: #fff;
}

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

.faq-answer-inner {
  padding: 0 26px 22px;
  color: var(--text-muted);
  font-size: 0.96rem;
  line-height: 1.8;
}

.faq-item.open .faq-answer {
  max-height: 400px;
  padding: 0;
}

/* ========== CTA ========== */
.cta-section {
  background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary) 55%, var(--primary-light) 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -40px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  filter: blur(30px);
}

.cta-inner {
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.cta-inner h2 {
  font-size: 2.2rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.cta-inner p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.05rem;
  margin-bottom: 32px;
  line-height: 1.7;
}

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

/* ========== Footer ========== */
.site-footer {
  background: var(--primary-deep);
  color: rgba(255, 255, 255, 0.75);
  padding: 72px 0 32px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}

.footer__brand h4 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}

.footer__brand h4 i {
  color: var(--accent);
}

.footer__brand p {
  font-size: 0.95rem;
  line-height: 1.8;
  max-width: 380px;
}

.footer__col h5 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 18px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.footer__col a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.6);
  padding: 7px 0;
  transition: color 0.3s ease, transform 0.3s ease;
}

.footer__col a:hover {
  color: var(--accent-light);
  transform: translateX(4px);
}

.footer__col a i {
  width: 16px;
  font-size: 0.85rem;
  color: var(--accent);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 26px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.45);
  text-align: center;
}

/* ========== Responsive Breakpoints ========== */
@media (max-width: 1024px) {
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .cat-about__grid {
    gap: 40px;
  }

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

  .container {
    padding: 0 24px;
  }
}

@media (max-width: 768px) {
  .section {
    padding: var(--space-mobile) 0;
  }

  .header-inner {
    flex-wrap: wrap;
    min-height: 64px;
    gap: 12px;
  }

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

  .main-nav {
    display: none;
    flex-basis: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 12px 0 16px;
  }

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

  .main-nav a {
    width: 100%;
    padding: 14px 18px;
    border-radius: 10px;
  }

  .page-hero {
    padding: 90px 0 70px;
  }

  .page-hero__content h1 {
    font-size: 2.3rem;
  }

  .hero-lead {
    font-size: 1rem;
  }

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

  .cat-about__img img {
    height: 260px;
  }

  .section-header h2 {
    font-size: 1.75rem;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .timeline {
    padding-left: 28px;
  }

  .timeline__item::before {
    left: -28px;
    width: 18px;
    height: 18px;
  }

  .faq-question {
    padding: 18px 20px;
    font-size: 0.96rem;
  }

  .faq-answer-inner {
    padding: 0 20px 18px;
  }

  .cta-section {
    padding: 60px 0;
  }

  .cta-inner h2 {
    font-size: 1.8rem;
  }

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

  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}

@media (max-width: 520px) {
  .container {
    padding: 0 20px;
  }

  .site-logo {
    font-size: 1.08rem;
  }

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

  .section-header h2 {
    font-size: 1.55rem;
  }

  .page-hero__content h1 {
    font-size: 2rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

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

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

  .stat-card {
    padding: 26px 16px;
  }

  .stat-card strong {
    font-size: 2rem;
  }

  .pagination-list a,
  .pagination-list span {
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    font-size: 0.85rem;
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}