/* roulang page: index */
:root {
  --brand-primary: #1E4D3B;
  --brand-primary-dark: #143A2C;
  --brand-gold: #B98A44;
  --brand-gold-dark: #9A7132;
  --surface: #F6F4EE;
  --card-bg: #FFFFFF;
  --card-border: #E5E0D5;
  --text-main: #2B2B2B;
  --text-secondary: #5C5C5C;
  --text-muted: #99937F;
  --success-bg: #E1EFE7;
  --success-text: #2E7D5B;
  --warning-bg: #F7E8D9;
  --warning-text: #B26B2A;
  --radius-card: 10px;
  --radius-btn: 8px;
  --radius-badge: 4px;
  --radius-input: 6px;
  --shadow-default: 0 1px 3px rgba(30,77,59,0.06);
  --shadow-hover: 0 12px 24px rgba(30,77,59,0.12);
  --transition: all 0.2s ease;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  background: var(--surface);
  color: var(--text-main);
  font-size: 16px;
  line-height: 1.8;
}
a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; display: block; }
button:focus, a:focus, input:focus { outline: 2px solid rgba(185,138,68,0.5); outline-offset: 2px; }
.container { max-width: 1200px; }

/* ===================== Header / Nav ===================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #ffffff;
  box-shadow: 0 1px 3px rgba(30,77,59,0.06);
}
.site-header .navbar { padding: 10px 0; }
.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.logo-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  background: var(--brand-primary);
  color: var(--brand-gold);
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-main { font-size: 20px; font-weight: 700; color: var(--brand-primary); letter-spacing: 0.5px; }
.logo-sub { font-size: 10px; letter-spacing: 6px; color: var(--brand-gold); text-transform: uppercase; font-weight: 500; }

.site-nav { gap: 4px; }
.site-nav .nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 10px 16px !important;
  position: relative;
  white-space: nowrap;
  border-radius: 6px;
}
.site-nav .nav-link:hover { color: var(--brand-primary); background: rgba(30,77,59,0.04); }
.site-nav .nav-link.active { color: var(--brand-primary); font-weight: 700; }
.site-nav .nav-link.active::after {
  content: '';
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 4px;
  height: 2px;
  background: var(--brand-gold);
  border-radius: 2px;
}

.header-contact {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brand-primary);
  font-weight: 600;
  font-size: 15px;
  white-space: nowrap;
}
.header-contact i { color: var(--brand-gold); font-size: 18px; }

.btn-brand {
  height: 42px;
  padding: 0 24px;
  border-radius: var(--radius-btn);
  background: var(--brand-gold);
  color: #ffffff;
  font-size: 15px;
  font-weight: 500;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: var(--transition);
  white-space: nowrap;
  cursor: pointer;
}
.btn-brand:hover { background: var(--brand-gold-dark); color: #ffffff; transform: translateY(-1px); }
.btn-brand:active { transform: translateY(1px); }
.btn-outline-brand {
  height: 42px;
  padding: 0 24px;
  border-radius: var(--radius-btn);
  background: transparent;
  color: var(--brand-primary);
  border: 1px solid var(--brand-primary);
  font-size: 15px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}
.btn-outline-brand:hover { background: var(--brand-primary); color: #ffffff; }

.navbar-toggler { border: none; color: var(--brand-primary); font-size: 22px; padding: 4px 8px; }
.navbar-toggler:focus { box-shadow: none; }

/* ===================== Hero ===================== */
.hero-section {
  position: relative;
  padding: 110px 0 120px;
  background-color: var(--brand-primary-dark);
  color: #ffffff;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  opacity: 0.32;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(30,77,59,0.95) 0%, rgba(20,58,44,0.72) 60%, rgba(20,58,44,0.42) 100%);
}
.hero-mountain {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 180px;
  z-index: 3;
  pointer-events: none;
  opacity: 0.6;
}
.hero-content-wrap { position: relative; z-index: 8; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(185,138,68,0.18);
  color: #d9b478;
  border: 1px solid rgba(185,138,68,0.4);
  border-radius: 999px;
  padding: 5px 16px;
  font-size: 13px;
  margin-bottom: 22px;
  letter-spacing: 1px;
}
.hero-title {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 20px;
  color: #ffffff;
}
.gold-text { color: var(--brand-gold); }
.hero-subtitle {
  font-size: 17px;
  color: rgba(255,255,255,0.85);
  max-width: 580px;
  margin-bottom: 36px;
  line-height: 1.9;
}
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-hero {
  height: 46px;
  padding: 0 32px;
  border-radius: var(--radius-btn);
  font-size: 15px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition);
  cursor: pointer;
}
.btn-hero-gold { background: var(--brand-gold); color: #143A2C; }
.btn-hero-gold:hover { background: #c79a5c; color: #143A2C; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,0,0,0.18); }
.btn-hero-outline { background: transparent; color: #ffffff; border: 1px solid rgba(255,255,255,0.7); }
.btn-hero-outline:hover { background: rgba(255,255,255,0.12); border-color: #ffffff; color: #ffffff; }

.hero-float-card {
  position: absolute;
  right: 4%;
  bottom: 6%;
  width: 300px;
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.25);
  overflow: hidden;
  z-index: 8;
}
.hero-float-card img { width: 100%; height: 150px; object-fit: cover; }
.float-body { padding: 14px 16px; }
.float-tag {
  font-size: 12px;
  color: var(--warning-text);
  background: var(--warning-bg);
  padding: 2px 10px;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 8px;
  font-weight: 500;
}
.hero-float-card h4 { font-size: 15px; color: var(--text-main); margin-bottom: 2px; font-weight: 600; }
.hero-float-card p { font-size: 13px; color: var(--text-secondary); margin: 0; }

/* ===================== Section common ===================== */
.section-padding { padding: 80px 0; }
.section-title-wrap { margin-bottom: 44px; }
.section-title {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-main);
  position: relative;
  padding-left: 16px;
  margin-bottom: 12px;
}
.section-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 4px;
  border-radius: 4px;
  background: var(--brand-gold);
}
.section-subtitle { font-size: 15px; color: var(--text-secondary); max-width: 720px; line-height: 1.8; }
.section-more {
  font-size: 14px;
  color: var(--brand-primary);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.section-more:hover { color: var(--brand-gold-dark); gap: 10px; }

/* ===================== Advantages ===================== */
.advantage-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  border-top: 2px solid var(--brand-gold);
  padding: 28px 24px;
  height: 100%;
  transition: var(--transition);
  box-shadow: var(--shadow-default);
}
.advantage-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: var(--brand-gold);
  border-top-color: var(--brand-gold);
}
.advantage-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--surface);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-gold);
  font-size: 18px;
  margin-bottom: 16px;
}
.advantage-card h3 { font-size: 18px; font-weight: 600; margin-bottom: 8px; color: var(--text-main); }
.advantage-card p { font-size: 14px; color: var(--text-secondary); margin: 0; line-height: 1.7; }

/* ===================== Hot content ===================== */
.hot-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  height: 100%;
  transition: all 0.25s ease;
  box-shadow: var(--shadow-default);
  display: flex;
  flex-direction: column;
}
.hot-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: var(--brand-gold);
}
.hot-card-img { position: relative; overflow: hidden; height: 155px; flex-shrink: 0; }
.hot-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.hot-card:hover .hot-card-img img { transform: scale(1.03); }
.hot-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--brand-gold);
  color: #ffffff;
  font-size: 12px;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: var(--radius-badge);
  letter-spacing: 0.5px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}
.hot-card-body { padding: 16px 18px 18px; flex: 1; display: flex; flex-direction: column; }
.hot-card-body h3 { font-size: 17px; font-weight: 600; margin-bottom: 6px; color: var(--text-main); }
.hot-card-body p { font-size: 13px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 12px; flex: 1; }
.hot-link {
  font-size: 13px;
  color: var(--brand-primary);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.hot-link:hover { color: var(--brand-gold-dark); gap: 8px; }

/* ===================== News / CMS ===================== */
.news-section { background: #ffffff; }
.news-list-wrap { max-width: 960px; margin: 0 auto; }
.news-card {
  display: flex;
  gap: 18px;
  padding: 18px 20px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  border-left: 3px solid var(--brand-primary);
  margin-bottom: 12px;
  transition: var(--transition);
  align-items: flex-start;
}
.news-card:hover {
  box-shadow: var(--shadow-hover);
  border-left-color: var(--brand-gold);
  transform: translateX(4px);
  border-color: var(--card-border);
}
.news-date {
  min-width: 70px;
  width: 70px;
  background: var(--surface);
  border-radius: 8px;
  text-align: center;
  padding: 8px 0;
  flex-shrink: 0;
}
.news-day { display: block; font-size: 24px; font-weight: 700; color: var(--brand-primary); line-height: 1.2; }
.news-ym { display: block; font-size: 12px; color: var(--text-muted); line-height: 1.4; }
.news-body { flex: 1; min-width: 0; }
.news-title { font-size: 16px; font-weight: 600; margin-bottom: 4px; line-height: 1.4; }
.news-title a { color: var(--text-main); }
.news-title a:hover { color: var(--brand-primary); }
.news-excerpt {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 8px;
}
.category-badge {
  background: var(--success-bg);
  color: var(--success-text);
  font-size: 12px;
  font-weight: 500;
  padding: 2px 10px;
  border-radius: var(--radius-badge);
  display: inline-block;
}
.empty-state {
  background: var(--surface);
  border: 1px dashed var(--card-border);
  border-radius: var(--radius-card);
  height: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: var(--text-muted);
}
.empty-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #ffffff;
  border: 1px solid var(--card-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--brand-gold);
}
.empty-state p { margin: 0; font-size: 15px; }

/* ===================== Testimonials ===================== */
.testimonial-section { background: var(--surface); }
.testimonial-carousel-wrap { max-width: 760px; margin: 0 auto; position: relative; }
.testimonial-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  padding: 36px 44px;
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  box-shadow: var(--shadow-default);
}
.testimonial-quote { font-size: 64px; font-family: Georgia, serif; color: var(--brand-gold); line-height: 1; height: 50px; }
.testimonial-text { font-size: 16px; color: var(--text-secondary); line-height: 1.9; margin: 12px 0 24px; }
.testimonial-person { display: flex; align-items: center; justify-content: center; gap: 14px; }
.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--brand-primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 600;
  flex-shrink: 0;
}
.testimonial-name { font-size: 14px; font-weight: 600; color: var(--text-main); text-align: left; }
.testimonial-role { font-size: 12px; color: var(--text-muted); display: block; }
.testimonial-stars { color: var(--brand-gold); font-size: 13px; }

.carousel-indicators { position: static; margin-top: 24px; }
.carousel-indicators [data-bs-target] {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #d5cfc2;
  border: none;
  opacity: 1;
  transition: var(--transition);
}
.carousel-indicators .active { background: var(--brand-gold); width: 24px; border-radius: 4px; }
.carousel-control-prev, .carousel-control-next {
  width: 42px;
  height: 42px;
  top: 50%;
  transform: translateY(-50%);
  background: #ffffff;
  border-radius: 50%;
  box-shadow: var(--shadow-default);
  color: var(--brand-primary);
  border: 1px solid var(--card-border);
  opacity: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: var(--transition);
}
.carousel-control-prev:hover, .carousel-control-next:hover {
  color: var(--brand-gold);
  box-shadow: var(--shadow-hover);
  transform: translateY(-50%) scale(1.05);
}
.carousel-control-prev { left: 0; }
.carousel-control-next { right: 0; }

/* ===================== Guarantee ===================== */
.guarantee-bar { background: var(--brand-primary); padding: 52px 0; color: #ffffff; }
.guarantee-item { text-align: center; padding: 12px 8px; }
.guarantee-icon { font-size: 28px; color: var(--brand-gold); margin-bottom: 10px; }
.guarantee-item h4 { font-size: 15px; font-weight: 500; margin-bottom: 4px; color: #ffffff; }
.guarantee-item p { font-size: 13px; color: rgba(255,255,255,0.65); margin: 0; }

/* ===================== CTA ===================== */
.cta-section {
  position: relative;
  padding: 72px 0;
  background: var(--brand-primary-dark);
  color: #ffffff;
  overflow: hidden;
}
.cta-bg {
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  opacity: 0.15;
}
.cta-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(20,58,44,0.96) 0%, rgba(30,77,59,0.88) 100%);
}
.cta-content { position: relative; z-index: 5; display: flex; align-items: center; justify-content: space-between; gap: 36px; flex-wrap: wrap; }
.cta-left { max-width: 680px; }
.cta-title { font-size: 28px; font-weight: 700; margin-bottom: 10px; color: #ffffff; }
.cta-text { font-size: 15px; color: rgba(255,255,255,0.8); max-width: 620px; margin: 0; line-height: 1.9; }
.cta-btn {
  height: 50px;
  padding: 0 38px;
  border-radius: var(--radius-btn);
  background: var(--brand-gold);
  color: var(--brand-primary-dark);
  font-size: 16px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
  white-space: nowrap;
  cursor: pointer;
  border: none;
}
.cta-btn:hover { background: #c79a5c; color: #143A2C; transform: translateY(-2px); box-shadow: 0 10px 22px rgba(0,0,0,0.2); }
.cta-btn:active { transform: translateY(0); }

/* ===================== FAQ ===================== */
.faq-section { background: #ffffff; }
.faq-wrap { max-width: 860px; margin: 0 auto; }
.accordion-item {
  border: 1px solid var(--card-border) !important;
  border-radius: var(--radius-card) !important;
  margin-bottom: 14px;
  overflow: hidden;
  background: var(--card-bg);
  box-shadow: var(--shadow-default);
}
.accordion-button {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-main);
  background: var(--card-bg);
  padding: 18px 20px;
  border: none;
  transition: var(--transition);
}
.accordion-button:not(.collapsed) {
  color: var(--brand-primary);
  background: #faf9f5;
  box-shadow: none;
}
.accordion-button:focus { box-shadow: none; border-color: transparent; }
.accordion-button::after {
  flex-shrink: 0;
  color: var(--brand-gold);
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  content: '\f067';
  background: none;
  width: auto;
  height: auto;
  margin-left: auto;
  font-size: 14px;
}
.accordion-button:not(.collapsed)::after { content: '\f068'; }
.accordion-body { padding: 0 20px 20px; color: var(--text-secondary); font-size: 15px; line-height: 1.9; }

/* ===================== Footer ===================== */
.site-footer {
  background: var(--brand-primary-dark);
  color: rgba(255,255,255,0.75);
  padding: 60px 0 20px;
}
.footer-logo-main { color: #ffffff; font-size: 20px; font-weight: 700; }
.footer-logo-sub { font-size: 10px; letter-spacing: 6px; color: var(--brand-gold); text-transform: uppercase; }
.footer-brand-desc { font-size: 14px; color: rgba(255,255,255,0.6); max-width: 330px; margin-top: 14px; line-height: 1.85; }
.footer-title {
  font-size: 16px;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 16px;
  position: relative;
  padding-bottom: 8px;
}
.footer-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 24px;
  height: 2px;
  background: var(--brand-gold);
  border-radius: 2px;
}
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { font-size: 14px; color: rgba(255,255,255,0.6); transition: var(--transition); }
.footer-links a:hover { color: var(--brand-gold); padding-left: 5px; }
.footer-contact-item { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: rgba(255,255,255,0.6); margin-bottom: 10px; }
.footer-contact-item i { color: var(--brand-gold); margin-top: 4px; width: 16px; flex-shrink: 0; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 20px;
  margin-top: 44px;
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
.footer-bottom a { color: rgba(255,255,255,0.45); }
.footer-bottom a:hover { color: var(--brand-gold); }

/* ===================== Responsive ===================== */
@media (max-width: 991px) {
  .site-nav { padding: 10px 0; }
  .site-nav .nav-link { padding: 12px 16px !important; border-bottom: 1px solid #f0ede5; }
  .site-nav .nav-link.active::after { display: none; }
  .site-nav .nav-link.active { color: var(--brand-primary); background: var(--surface); border-radius: 6px; padding-left: 16px !important; }
  .header-contact { display: none; }
  .nav-cta { margin-top: 10px; }
  .hero-section { padding: 80px 0 90px; }
  .hero-title { font-size: 32px; }
  .hero-float-card { display: none; }
  .section-padding { padding: 56px 0; }
  .section-title-wrap { margin-bottom: 32px; }
  .cta-content { flex-direction: column; align-items: flex-start; text-align: left; }
  .cta-btn { width: 100%; justify-content: center; }
}
@media (max-width: 767px) {
  .hero-section { padding: 60px 0 72px; }
  .hero-title { font-size: 27px; }
  .hero-subtitle { font-size: 15px; }
  .section-title { font-size: 24px; }
  .testimonial-card { padding: 28px 22px; }
  .carousel-control-prev, .carousel-control-next { display: none; }
  .guarantee-bar { padding: 40px 0; }
}
@media (max-width: 520px) {
  .hero-btns { flex-direction: column; width: 100%; }
  .btn-hero { width: 100%; }
  .news-card { gap: 12px; padding: 14px; }
  .news-date { min-width: 56px; width: 56px; }
  .news-day { font-size: 20px; }
  .news-excerpt { -webkit-line-clamp: 2; }
  .cta-title { font-size: 22px; }
  .footer-bottom { flex-direction: column; align-items: center; text-align: center; }
}

/* roulang page: category1 */
:root{
  --brand-primary:#1E4D3B;
  --brand-dark:#143A2C;
  --brand-gold:#B98A44;
  --brand-gold-hover:#9A7132;
  --surface:#F6F4EE;
  --card-bg:#FFFFFF;
  --card-border:#E5E0D5;
  --text-main:#2B2B2B;
  --text-sub:#5C5C5C;
  --text-muted:#99937F;
  --success-bg:#E1EFE7;
  --success-text:#2E7D5B;
  --warn-bg:#F7E8D9;
  --warn-text:#B26B2A;
  --radius-card:10px;
  --radius-btn:8px;
  --radius-badge:4px;
  --radius-input:6px;
  --shadow-sm:0 1px 3px rgba(30,77,59,0.06);
  --shadow-md:0 12px 24px rgba(30,77,59,0.12);
  --transition:all .2s ease;
  --container-max:1200px;
}
*{
  box-sizing:border-box;
  margin:0;
  padding:0;
}
html{
  scroll-behavior:smooth;
}
body{
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text-main);
  background:var(--surface);
  -webkit-font-smoothing:antialiased;
}
a{
  color:var(--brand-primary);
  text-decoration:none;
  transition:var(--transition);
}
a:hover{
  color:var(--brand-gold-hover);
}
img{
  max-width:100%;
  height:auto;
  display:block;
}
button{
  font-family:inherit;
}
.container{
  max-width:var(--container-max);
}

/* ===== 导航 ===== */
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:#FFFFFF;
  box-shadow:0 1px 8px rgba(30,77,59,0.08);
}
.navbar{
  padding:0;
  min-height:64px;
}
.site-logo{
  display:flex;
  align-items:center;
  gap:10px;
  padding:8px 0;
  text-decoration:none;
}
.logo-icon{
  width:38px;
  height:38px;
  background:var(--brand-primary);
  color:var(--brand-gold);
  border-radius:8px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:18px;
  flex-shrink:0;
}
.logo-text{
  display:flex;
  flex-direction:column;
  line-height:1.1;
}
.logo-main{
  font-size:18px;
  font-weight:700;
  color:var(--brand-primary);
  letter-spacing:.6px;
}
.logo-sub{
  font-size:8px;
  letter-spacing:2.4px;
  color:var(--brand-gold);
  text-transform:uppercase;
  margin-top:2px;
}
.site-nav .nav-item{
  margin:0 2px;
}
.site-nav .nav-link{
  font-size:15px;
  font-weight:500;
  color:var(--text-main);
  padding:10px 16px;
  border-radius:6px;
  border-bottom:2px solid transparent;
  transition:var(--transition);
}
.site-nav .nav-link:hover{
  color:var(--brand-primary);
  background:rgba(30,77,59,0.04);
}
.site-nav .nav-link.active{
  color:var(--brand-primary);
  font-weight:700;
  border-bottom-color:var(--brand-gold);
}
.header-contact{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  font-weight:600;
  color:var(--brand-primary);
  white-space:nowrap;
}
.header-contact i{
  color:var(--brand-gold);
  font-size:16px;
}
.nav-cta{
  white-space:nowrap;
}
.navbar-toggler{
  border:none;
  font-size:20px;
  color:var(--brand-primary);
  padding:8px;
}
.navbar-toggler:focus{
  box-shadow:none;
}

/* ===== 按钮 ===== */
.btn-brand{
  height:44px;
  padding:0 24px;
  background:var(--brand-gold);
  color:#FFFFFF;
  border:none;
  border-radius:var(--radius-btn);
  font-size:15px;
  font-weight:500;
  display:inline-flex;
  align-items:center;
  gap:8px;
  text-decoration:none;
  transition:var(--transition);
  cursor:pointer;
}
.btn-brand:hover{
  background:var(--brand-gold-hover);
  color:#FFFFFF;
  transform:translateY(-1px);
  box-shadow:var(--shadow-md);
}
.btn-brand:active{
  transform:translateY(0);
  background:#845E26;
}
.btn-outline-brand{
  height:44px;
  padding:0 24px;
  background:transparent;
  color:#FFFFFF;
  border:1px solid rgba(255,255,255,0.75);
  border-radius:var(--radius-btn);
  font-size:15px;
  font-weight:500;
  display:inline-flex;
  align-items:center;
  gap:8px;
  text-decoration:none;
  transition:var(--transition);
  cursor:pointer;
}
.btn-outline-brand:hover{
  background:#FFFFFF;
  color:var(--brand-primary);
  border-color:#FFFFFF;
  transform:translateY(-1px);
}
.btn-outline-brand:active{
  transform:translateY(0);
}
.btn-lg{
  height:50px;
  padding:0 36px;
  font-size:16px;
}

/* ===== 面包屑 ===== */
.breadcrumb-nav{
  font-size:13px;
  color:rgba(255,255,255,0.75);
  margin-bottom:20px;
  display:flex;
  align-items:center;
  gap:10px;
}
.breadcrumb-nav a{
  color:rgba(255,255,255,0.8);
}
.breadcrumb-nav a:hover{
  color:#FFFFFF;
}
.breadcrumb-nav .sep{
  color:rgba(255,255,255,0.45);
}
.breadcrumb-nav .current{
  color:#FFFFFF;
  font-weight:600;
}

/* ===== 页头 Hero ===== */
.page-hero{
  padding:80px 0 72px;
  background:linear-gradient(90deg,rgba(30,77,59,0.94) 0%,rgba(30,77,59,0.82) 40%,rgba(20,58,44,0.62) 100%),url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  color:#FFFFFF;
}
.page-hero h1{
  font-size:clamp(30px,4vw,40px);
  font-weight:700;
  line-height:1.3;
  margin-bottom:16px;
  letter-spacing:.5px;
}
.page-hero .hero-lead{
  font-size:16px;
  line-height:1.9;
  color:rgba(255,255,255,0.88);
  max-width:720px;
  margin-bottom:28px;
}
.hero-actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
}

/* ===== 左右分栏主板块 ===== */
.overview-split{
  padding:80px 0;
  background:var(--surface);
}
.section-tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:600;
  color:var(--brand-primary);
  background:var(--success-bg);
  border-radius:var(--radius-badge);
  padding:6px 14px;
  margin-bottom:14px;
}
.section-title{
  font-size:28px;
  font-weight:700;
  line-height:1.35;
  color:var(--text-main);
  margin-bottom:12px;
}
.section-title-bar{
  position:relative;
  padding-left:16px;
}
.section-title-bar::before{
  content:'';
  position:absolute;
  left:0;
  top:4px;
  bottom:4px;
  width:4px;
  border-radius:4px;
  background:var(--brand-gold);
}
.section-desc{
  font-size:15px;
  line-height:1.8;
  color:var(--text-sub);
  margin-bottom:32px;
}
.split-media{
  position:sticky;
  top:90px;
}
.split-img-wrap{
  border-radius:12px;
  overflow:hidden;
  box-shadow:var(--shadow-md);
  margin-bottom:20px;
}
.split-img-wrap img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  transition:transform .4s ease;
}
.split-img-wrap:hover img{
  transform:scale(1.02);
}
.split-card{
  background:var(--card-bg);
  border:1px solid var(--card-border);
  border-radius:var(--radius-card);
  padding:20px 22px;
  box-shadow:var(--shadow-sm);
}
.split-card-item{
  display:flex;
  align-items:center;
  gap:14px;
  padding:10px 0;
}
.split-card-item + .split-card-item{
  border-top:1px dashed var(--card-border);
}
.split-card-item i{
  width:38px;
  height:38px;
  background:rgba(185,138,68,0.12);
  color:var(--brand-gold);
  border-radius:8px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:16px;
  flex-shrink:0;
}
.split-card-item strong{
  display:block;
  font-size:15px;
  color:var(--text-main);
}
.split-card-item span{
  font-size:13px;
  color:var(--text-sub);
}
.split-info-list{
  display:flex;
  flex-direction:column;
  gap:20px;
}
.info-block{
  display:flex;
  gap:18px;
  background:var(--card-bg);
  border:1px solid var(--card-border);
  border-left:4px solid var(--brand-gold);
  border-radius:var(--radius-card);
  padding:26px 24px;
  box-shadow:var(--shadow-sm);
  transition:var(--transition);
}
.info-block:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-md);
  border-left-color:var(--brand-primary);
}
.info-block-icon{
  width:48px;
  height:48px;
  background:var(--brand-primary);
  color:var(--brand-gold);
  border-radius:10px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:20px;
  flex-shrink:0;
}
.info-block h3{
  font-size:18px;
  font-weight:600;
  color:var(--text-main);
  margin-bottom:8px;
}
.info-block p{
  font-size:14px;
  line-height:1.8;
  color:var(--text-sub);
  margin:0;
}

/* ===== 业务板块网格 ===== */
.business-grid-section{
  padding:80px 0;
  background:#FFFFFF;
}
.business-card{
  background:var(--surface);
  border-radius:var(--radius-card);
  border:1px solid transparent;
  padding:30px 24px;
  height:100%;
  box-shadow:var(--shadow-sm);
  transition:var(--transition);
}
.business-card:hover{
  transform:translateY(-4px);
  border-color:var(--brand-gold);
  box-shadow:var(--shadow-md);
  background:#FFFFFF;
}
.business-icon{
  width:52px;
  height:52px;
  background:linear-gradient(135deg,var(--brand-primary),var(--brand-dark));
  color:var(--brand-gold);
  border-radius:12px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:22px;
  margin-bottom:18px;
}
.business-card h3{
  font-size:17px;
  font-weight:600;
  color:var(--text-main);
  margin-bottom:10px;
}
.business-card p{
  font-size:14px;
  line-height:1.8;
  color:var(--text-sub);
  margin-bottom:16px;
}
.business-card .card-link{
  font-size:14px;
  font-weight:600;
  color:var(--brand-primary);
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.business-card .card-link:hover{
  color:var(--brand-gold-hover);
  gap:10px;
}

/* ===== 数据统计条 ===== */
.stats-bar{
  background:var(--brand-primary);
  padding:60px 0;
  color:#FFFFFF;
  position:relative;
  overflow:hidden;
}
.stats-bar::before{
  content:'';
  position:absolute;
  inset:0;
  background:url('/assets/images/backpic/back-3.png') center/cover no-repeat;
  opacity:0.05;
}
.stat-item{
  text-align:center;
  padding:20px 12px;
  position:relative;
}
.stat-icon{
  font-size:26px;
  color:var(--brand-gold);
  margin-bottom:12px;
}
.stat-number{
  font-size:34px;
  font-weight:700;
  color:var(--brand-gold);
  line-height:1.2;
  margin-bottom:6px;
}
.stat-label{
  font-size:14px;
  color:rgba(255,255,255,0.8);
  letter-spacing:.5px;
}

/* ===== 流程步骤 ===== */
.process-section{
  padding:80px 0;
  background:var(--surface);
}
.process-step{
  text-align:center;
  padding:32px 20px;
  position:relative;
}
.process-step::before{
  content:'';
  position:absolute;
  top:44px;
  left:-50%;
  width:100%;
  height:2px;
  background:var(--card-border);
}
.process-step:first-child::before{
  display:none;
}
.step-icon{
  width:56px;
  height:56px;
  background:var(--brand-primary);
  color:var(--brand-gold);
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:20px;
  margin:0 auto 18px;
  position:relative;
  z-index:1;
  border:4px solid var(--surface);
  box-shadow:0 0 0 1px rgba(185,138,68,0.3);
}
.step-title{
  font-size:17px;
  font-weight:600;
  color:var(--text-main);
  margin-bottom:8px;
}
.step-desc{
  font-size:14px;
  line-height:1.8;
  color:var(--text-sub);
  max-width:240px;
  margin:0 auto;
}

/* ===== CTA 区 ===== */
.cta-section{
  padding:72px 0;
  background:linear-gradient(rgba(30,77,59,0.92),rgba(20,58,44,0.88)),url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  color:#FFFFFF;
}
.cta-section h2{
  font-size:28px;
  font-weight:700;
  margin-bottom:14px;
  color:#FFFFFF;
}
.cta-section p{
  font-size:15px;
  color:rgba(255,255,255,0.85);
  max-width:560px;
  margin:0;
}
.cta-actions{
  display:flex;
  justify-content:flex-end;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
}

/* ===== FAQ ===== */
.faq-section{
  padding:80px 0;
  background:#FFFFFF;
}
.accordion-item{
  border:1px solid var(--card-border);
  border-radius:var(--radius-card);
  margin-bottom:14px;
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  background:var(--card-bg);
}
.accordion-button{
  background:var(--card-bg);
  color:var(--text-main);
  font-size:16px;
  font-weight:600;
  padding:20px 24px;
  border-left:4px solid transparent;
  box-shadow:none !important;
  transition:var(--transition);
}
.accordion-button::after{
  background-image:none;
  content:'\f067';
  font-family:'Font Awesome 6 Free';
  font-weight:900;
  width:auto;
  height:auto;
  font-size:14px;
  color:var(--brand-gold);
  display:inline-flex;
  align-items:center;
  justify-content:center;
}
.accordion-button:not(.collapsed){
  color:var(--brand-primary);
  background:rgba(185,138,68,0.04);
  border-left-color:var(--brand-gold);
}
.accordion-button:not(.collapsed)::after{
  content:'\f068';
  color:var(--brand-primary);
}
.accordion-button:hover{
  background:rgba(30,77,59,0.03);
}
.accordion-body{
  padding:0 24px 20px;
  font-size:14px;
  line-height:1.9;
  color:var(--text-sub);
  background:var(--card-bg);
  border-top:1px dashed var(--card-border);
}
.accordion-body p{
  margin:4px 0 0;
}

/* ===== 页脚 ===== */
.site-footer{
  background:var(--brand-dark);
  color:rgba(255,255,255,0.75);
  padding:64px 0 0;
}
.footer-brand{
  display:flex;
  flex-direction:column;
  margin-bottom:14px;
}
.footer-logo-main{
  font-size:22px;
  font-weight:700;
  color:#FFFFFF;
  letter-spacing:.5px;
}
.footer-logo-sub{
  font-size:11px;
  letter-spacing:3px;
  color:var(--brand-gold);
  text-transform:uppercase;
  margin-top:2px;
}
.footer-brand-desc{
  font-size:14px;
  line-height:1.9;
  color:rgba(255,255,255,0.6);
  margin-bottom:0;
}
.footer-title{
  font-size:16px;
  font-weight:600;
  color:#FFFFFF;
  margin-bottom:18px;
  position:relative;
  padding-bottom:10px;
}
.footer-title::after{
  content:'';
  position:absolute;
  left:0;
  bottom:0;
  width:26px;
  height:2px;
  background:var(--brand-gold);
  border-radius:2px;
}
.footer-links{
  list-style:none;
  padding:0;
  margin:0;
}
.footer-links li{
  margin-bottom:10px;
}
.footer-links li a{
  color:rgba(255,255,255,0.68);
  font-size:14px;
  transition:var(--transition);
}
.footer-links li a:hover{
  color:var(--brand-gold);
  padding-left:4px;
}
.footer-contact-item{
  display:flex;
  align-items:flex-start;
  gap:10px;
  margin-bottom:14px;
  font-size:14px;
  color:rgba(255,255,255,0.75);
}
.footer-contact-item i{
  color:var(--brand-gold);
  margin-top:4px;
  font-size:14px;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.1);
  padding:22px 0;
  margin-top:48px;
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:8px;
  font-size:13px;
  color:rgba(255,255,255,0.45);
}

/* ===== 响应式 ===== */
@media (max-width: 992px){
  .navbar-collapse{
    background:#FFFFFF;
    padding:16px 0;
    border-radius:0 0 12px 12px;
    box-shadow:var(--shadow-md);
  }
  .site-nav .nav-link{
    font-size:16px;
    line-height:48px;
    padding:0 16px;
    border-bottom:1px solid rgba(30,77,59,0.06);
    border-radius:0;
  }
  .site-nav .nav-link.active{
    border-left:3px solid var(--brand-gold);
    border-bottom:none;
  }
  .header-contact{
    padding:12px 16px 4px;
  }
  .nav-cta{
    margin:12px 16px;
    height:44px;
    justify-content:center;
  }
  .cta-actions{
    justify-content:flex-start;
    margin-top:20px;
  }
}
@media (max-width: 768px){
  .page-hero{
    padding:56px 0 48px;
  }
  .overview-split,
  .business-grid-section,
  .process-section,
  .faq-section{
    padding:56px 0;
  }
  .split-media{
    position:static;
    margin-bottom:32px;
  }
  .section-title{
    font-size:24px;
  }
  .stat-number{
    font-size:28px;
  }
  .process-step::before{
    display:none;
  }
  .process-step{
    margin-bottom:16px;
    padding:20px 12px;
  }
  .footer-bottom{
    flex-direction:column;
    text-align:center;
  }
}
@media (max-width: 520px){
  body{
    font-size:15px;
  }
  .page-hero h1{
    font-size:28px;
  }
  .hero-actions{
    flex-direction:column;
    width:100%;
  }
  .hero-actions .btn-brand,
  .hero-actions .btn-outline-brand{
    width:100%;
    justify-content:center;
  }
  .info-block{
    flex-direction:column;
    gap:12px;
    padding:20px 18px;
  }
  .info-block-icon{
    width:42px;
    height:42px;
    font-size:18px;
  }
  .business-card{
    padding:24px 20px;
  }
  .stat-number{
    font-size:26px;
  }
  .btn-lg{
    width:100%;
    justify-content:center;
  }
  .cta-actions .btn-brand{
    width:100%;
    justify-content:center;
  }
}

/* roulang page: article */
:root{
  --brand-primary:#1E4D3B;
  --brand-primary-dark:#143A2C;
  --brand-gold:#B98A44;
  --brand-gold-dark:#9A7132;
  --surface:#F6F4EE;
  --card-bg:#FFFFFF;
  --card-border:#E5E0D5;
  --text-main:#2B2B2B;
  --text-secondary:#5C5C5C;
  --text-muted:#99937F;
  --success-bg:#E1EFE7;
  --success-text:#2E7D5B;
  --warn-bg:#F7E8D9;
  --warn-text:#B26B2A;
  --radius:10px;
  --radius-sm:8px;
  --shadow-sm:0 1px 3px rgba(30,77,59,0.06);
  --shadow-md:0 12px 24px rgba(30,77,59,0.12);
  --transition:all 0.2s ease;
  --font-main:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-main);
  font-size:16px;
  line-height:1.8;
  color:var(--text-main);
  background:var(--surface);
}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand-primary);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--brand-gold-dark)}
button,input,select,textarea{font-family:inherit}
.container{max-width:1200px}
.site-header{
  background:#fff;
  min-height:64px;
  position:sticky;
  top:0;
  z-index:1050;
  box-shadow:0 2px 8px rgba(30,77,59,0.08);
}
.site-header .navbar{
  min-height:64px;
  padding:8px 0;
}
.site-logo{display:flex;align-items:center;gap:10px;color:inherit}
.site-logo:hover{color:inherit}
.logo-icon{
  width:40px;height:40px;
  background:var(--brand-primary);
  color:var(--brand-gold);
  display:flex;align-items:center;justify-content:center;
  border-radius:10px;
  font-size:18px;
  flex-shrink:0;
}
.logo-text{display:flex;flex-direction:column;line-height:1.2}
.logo-main{font-size:18px;font-weight:700;color:var(--brand-primary);letter-spacing:0.02em}
.logo-sub{font-size:10px;letter-spacing:0.35em;color:var(--brand-gold);text-transform:uppercase}
.site-nav{gap:4px}
.site-nav .nav-link{
  color:var(--text-main);
  font-weight:500;
  font-size:15px;
  padding:8px 16px;
  border-bottom:2px solid transparent;
  border-radius:0;
  transition:var(--transition);
}
.site-nav .nav-link:hover{color:var(--brand-primary)}
.site-nav .nav-link.active{
  color:var(--brand-primary);
  font-weight:700;
  border-bottom-color:var(--brand-gold);
}
.navbar-toggler{
  border:none;
  padding:8px 10px;
  color:var(--brand-primary);
  background:transparent;
  font-size:20px;
}
.navbar-toggler:focus{box-shadow:none;outline:none}
.header-contact{
  display:flex;align-items:center;gap:8px;
  color:var(--text-secondary);
  font-size:14px;
  white-space:nowrap;
}
.header-contact i{color:var(--brand-gold);font-size:18px}
.btn-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 24px;
  border:1px solid var(--brand-gold);
  border-radius:var(--radius-sm);
  background:var(--brand-gold);
  color:#fff;
  font-size:15px;font-weight:600;
  transition:var(--transition);
  cursor:pointer;
  white-space:nowrap;
}
.btn-brand:hover{
  background:var(--brand-gold-dark);
  border-color:var(--brand-gold-dark);
  color:#fff;
  transform:translateY(-2px);
  box-shadow:var(--shadow-sm);
}
.btn-brand:active{transform:translateY(0)}
.btn-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 24px;
  border:1px solid var(--brand-primary);
  border-radius:var(--radius-sm);
  background:transparent;
  color:var(--brand-primary);
  font-size:15px;font-weight:600;
  transition:var(--transition);
  cursor:pointer;
}
.btn-outline:hover{background:var(--brand-primary);color:#fff;border-color:var(--brand-primary)}
.article-hero{
  position:relative;
  background-size:cover;
  background-position:center;
  padding:64px 0 100px;
}
.article-hero::before{
  content:'';
  position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(30,77,59,0.94) 0%,rgba(20,58,44,0.72) 100%);
}
.article-hero .container{position:relative;z-index:2}
.breadcrumb{
  background:transparent;
  padding:0;
  margin-bottom:24px;
  font-size:13px;
  color:rgba(255,255,255,0.85);
  display:flex;
  flex-wrap:wrap;
}
.breadcrumb-item{display:inline-flex;align-items:center}
.breadcrumb a{color:rgba(255,255,255,0.85);transition:var(--transition)}
.breadcrumb a:hover{color:#fff}
.breadcrumb-item+.breadcrumb-item::before{
  content:'/';
  color:rgba(255,255,255,0.5);
  padding:0 8px;
}
.breadcrumb-item.active{
  color:#fff;
  font-weight:600;
  max-width:420px;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}
.article-hero-title{
  color:#fff;
  font-size:36px;
  font-weight:700;
  line-height:1.3;
  max-width:900px;
  margin-bottom:16px;
  letter-spacing:0.01em;
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  gap:16px 24px;
  color:rgba(255,255,255,0.85);
  font-size:14px;
}
.article-meta span{display:inline-flex;align-items:center;gap:8px}
.article-meta i{color:var(--brand-gold);width:14px;text-align:center}
.article-section{padding:48px 0 80px}
.article-card{
  background:#fff;
  border:1px solid var(--card-border);
  border-radius:var(--radius);
  padding:48px 56px;
  box-shadow:var(--shadow-sm);
  margin-top:-32px;
  position:relative;
}
.article-content{
  font-size:16px;
  line-height:1.8;
  color:var(--text-main);
  word-break:break-word;
}
.article-content p{margin:0 0 16px}
.article-content h2{
  font-size:26px;
  font-weight:700;
  line-height:1.35;
  color:var(--brand-primary);
  margin:36px 0 16px;
  padding-bottom:8px;
  border-bottom:1px solid var(--card-border);
}
.article-content h3{
  font-size:20px;
  font-weight:600;
  line-height:1.4;
  margin:28px 0 12px;
  color:var(--brand-primary-dark);
}
.article-content blockquote{
  border-left:3px solid var(--brand-gold);
  background:var(--surface);
  padding:18px 22px;
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  color:var(--text-secondary);
  margin:24px 0;
}
.article-content ul,.article-content ol{
  padding-left:24px;
  margin:0 0 16px;
}
.article-content li{margin-bottom:6px}
.article-content a{color:var(--brand-gold-dark);text-decoration:underline}
.article-content a:hover{color:var(--brand-primary)}
.article-content img{
  border-radius:8px;
  margin:20px 0;
  max-width:100%;
}
.article-content table{
  width:100%;
  border-collapse:collapse;
  margin:20px 0;
  font-size:14px;
}
.article-content table th,
.article-content table td{
  border:1px solid var(--card-border);
  padding:10px 12px;
  text-align:left;
}
.article-content table th{
  background:var(--surface);
  color:var(--brand-primary);
  font-weight:600;
}
.article-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  padding-top:24px;
  margin-top:36px;
  border-top:1px solid var(--card-border);
}
.tag-badge{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--surface);
  color:var(--text-secondary);
  border-radius:4px;
  font-size:13px;
  padding:4px 12px;
  border:1px solid var(--card-border);
}
.post-nav{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  padding-top:20px;
  margin-top:24px;
  flex-wrap:wrap;
}
.post-nav-text{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--text-muted);
  font-size:14px;
}
.post-nav-back{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--brand-primary);
  font-weight:600;
  font-size:14px;
}
.post-nav-back:hover{color:var(--brand-gold-dark)}
.not-found-block{
  text-align:center;
  background:#fff;
  border-radius:var(--radius);
  border:1px dashed var(--card-border);
  padding:56px 24px;
  box-shadow:var(--shadow-sm);
  max-width:720px;
  margin:0 auto;
}
.not-found-block i{
  font-size:40px;
  color:var(--brand-gold);
  margin-bottom:16px;
}
.not-found-block h3{
  font-size:22px;
  color:var(--brand-primary);
  font-weight:700;
  margin-bottom:8px;
}
.not-found-block p{color:var(--text-secondary);margin-bottom:20px}
.related-section{
  background:var(--surface);
  padding:80px 0;
}
.section-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  margin-bottom:36px;
}
.section-head-title{
  display:flex;
  align-items:center;
  gap:12px;
  font-size:28px;
  font-weight:700;
  color:var(--brand-primary);
  margin:0;
}
.section-head-title::before{
  content:'';
  width:4px;
  height:26px;
  background:var(--brand-gold);
  border-radius:2px;
}
.section-more{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--brand-primary);
  font-size:14px;
  font-weight:600;
}
.section-more:hover{color:var(--brand-gold-dark)}
.related-card{
  background:#fff;
  border:1px solid var(--card-border);
  border-radius:var(--radius);
  overflow:hidden;
  height:100%;
  transition:var(--transition);
  box-shadow:var(--shadow-sm);
  display:flex;
  flex-direction:column;
}
.related-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-md);
  border-color:var(--brand-gold);
}
.related-img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
}
.related-body{
  padding:20px;
  display:flex;
  flex-direction:column;
  flex:1;
}
.related-badge{
  display:inline-block;
  align-self:flex-start;
  background:var(--surface);
  border:1px solid var(--card-border);
  color:var(--brand-gold-dark);
  font-size:12px;
  padding:2px 10px;
  border-radius:4px;
  margin-bottom:10px;
}
.related-body h3{
  font-size:18px;
  font-weight:600;
  line-height:1.4;
  margin-bottom:8px;
}
.related-body h3 a{color:var(--text-main)}
.related-body h3 a:hover{color:var(--brand-primary)}
.related-body p{
  font-size:13px;
  color:var(--text-secondary);
  margin-bottom:12px;
  flex:1;
}
.related-meta{
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-size:13px;
  color:var(--text-muted);
}
.related-meta a{color:var(--brand-primary);font-weight:600}
.related-meta a:hover{color:var(--brand-gold-dark)}
.cta-section{
  background:var(--brand-primary);
  position:relative;
  overflow:hidden;
  padding:64px 0;
}
.cta-section::before{
  content:'';
  position:absolute;
  inset:0;
  background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  opacity:0.06;
}
.cta-box{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:24px;
  position:relative;
  z-index:2;
  flex-wrap:wrap;
}
.cta-content h2{
  color:#fff;
  font-size:28px;
  font-weight:700;
  margin-bottom:8px;
}
.cta-content p{
  color:rgba(255,255,255,0.85);
  margin:0;
  max-width:580px;
}
.cta-box .btn-brand{
  background:var(--brand-gold);
  border-color:var(--brand-gold);
  color:var(--brand-primary-dark);
  flex-shrink:0;
  height:48px;
  padding:0 28px;
  font-weight:700;
}
.cta-box .btn-brand:hover{
  background:#caa05a;
  border-color:#caa05a;
  color:var(--brand-primary-dark);
}
.site-footer{
  background:var(--brand-primary);
  color:rgba(255,255,255,0.85);
  padding:64px 0 0;
}
.footer-brand{
  display:flex;
  flex-direction:column;
  margin-bottom:16px;
}
.footer-logo-main{
  font-size:22px;
  font-weight:700;
  color:#fff;
}
.footer-logo-sub{
  font-size:11px;
  letter-spacing:0.32em;
  color:var(--brand-gold);
  text-transform:uppercase;
  margin-top:2px;
}
.footer-brand-desc{
  font-size:14px;
  line-height:1.8;
  color:rgba(255,255,255,0.7);
}
.footer-title{
  font-size:16px;
  color:#fff;
  font-weight:600;
  margin-bottom:16px;
  position:relative;
  padding-bottom:10px;
}
.footer-title::after{
  content:'';
  position:absolute;
  left:0;
  bottom:0;
  width:28px;
  height:2px;
  background:var(--brand-gold);
}
.footer-links{
  list-style:none;
  padding:0;
  margin:0;
}
.footer-links li{margin-bottom:10px}
.footer-links a{
  color:rgba(255,255,255,0.75);
  font-size:14px;
  transition:var(--transition);
}
.footer-links a:hover{
  color:var(--brand-gold);
  padding-left:4px;
}
.footer-contact-item{
  display:flex;
  align-items:center;
  gap:10px;
  color:rgba(255,255,255,0.75);
  font-size:14px;
  margin-bottom:12px;
}
.footer-contact-item i{
  color:var(--brand-gold);
  width:16px;
  text-align:center;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.12);
  padding:20px 0;
  margin-top:40px;
  display:flex;
  justify-content:space-between;
  gap:16px;
  font-size:13px;
  color:rgba(255,255,255,0.6);
  flex-wrap:wrap;
}
@media (max-width:991.98px){
  .site-header{min-height:auto}
  .site-header .navbar{min-height:64px;padding:8px 0}
  .navbar-collapse{
    background:#fff;
    padding:16px 20px;
    border-radius:12px;
    box-shadow:var(--shadow-md);
    margin-top:12px;
  }
  .navbar-nav{gap:4px}
  .site-nav .nav-link{
    padding:12px 16px;
    border-bottom:none;
    border-left:3px solid transparent;
  }
  .site-nav .nav-link.active{
    border-left-color:var(--brand-gold);
    border-bottom:none;
  }
  .header-contact{justify-content:center}
  .nav-cta{width:100%;margin-top:8px}
  .article-hero{padding:48px 0 88px}
  .article-hero-title{font-size:30px}
  .article-card{padding:32px 28px;margin-top:-20px}
  .cta-box{flex-direction:column;text-align:center}
  .cta-content p{margin:0 auto}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px}
}
@media (max-width:767.98px){
  .article-section{padding:32px 0 56px}
  .article-card{padding:24px 20px;margin-top:-16px}
  .article-meta{gap:8px 16px}
  .article-content h2{font-size:22px}
  .article-content h3{font-size:18px}
  .post-nav{flex-direction:column;align-items:flex-start}
  .cta-section{padding:48px 0}
  .cta-content h2{font-size:24px}
  .site-footer{padding:48px 0 0}
  .footer-bottom{flex-direction:column}
}
@media (max-width:575.98px){
  .article-hero-title{font-size:25px}
  .article-card{padding:20px 16px}
  .article-hero{padding:40px 0 80px}
  .related-meta{flex-direction:column;align-items:flex-start;gap:4px}
  .breadcrumb-item.active{
    max-width:220px;
  }
}

/* roulang page: category2 */
:root {
      --brand-primary: #1E4D3B;
      --brand-primary-dark: #143A2C;
      --brand-gold: #B98A44;
      --brand-gold-hover: #9A7132;
      --surface: #F6F4EE;
      --card-bg: #FFFFFF;
      --card-border: #E5E0D5;
      --text-main: #2B2B2B;
      --text-sub: #5C5C5C;
      --text-weak: #99937F;
      --tag-safe-bg: #E1EFE7;
      --tag-safe-text: #2E7D5B;
      --tag-warn-bg: #F7E8D9;
      --tag-warn-text: #B26B2A;
      --radius-card: 10px;
      --radius-btn: 8px;
      --radius-badge: 4px;
      --radius-input: 6px;
      --shadow-default: 0 1px 3px rgba(30, 77, 59, 0.06);
      --shadow-hover: 0 12px 24px rgba(30, 77, 59, 0.12);
      --transition-base: all 0.2s ease;
      --font-stack: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: var(--font-stack);
      background: var(--surface);
      color: var(--text-main);
      font-size: 16px;
      line-height: 1.8;
      -webkit-font-smoothing: antialiased;
    }

    a {
      text-decoration: none;
      color: var(--brand-primary);
      transition: var(--transition-base);
    }

    a:hover {
      color: var(--brand-gold-hover);
    }

    img {
      max-width: 100%;
      height: auto;
    }

    .container {
      max-width: 1200px;
      padding-left: 20px;
      padding-right: 20px;
    }

    /* ===== Header / Nav ===== */
    .site-header {
      background: #FFFFFF;
      box-shadow: 0 1px 8px rgba(30, 77, 59, 0.08);
      position: sticky;
      top: 0;
      z-index: 1030;
      height: 64px;
    }

    .site-header .navbar {
      padding: 0;
      height: 64px;
    }

    .site-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 0;
    }

    .logo-icon {
      width: 38px;
      height: 38px;
      background: var(--brand-primary);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--brand-gold);
      font-size: 18px;
    }

    .logo-text {
      display: flex;
      flex-direction: column;
      line-height: 1.2;
    }

    .logo-main {
      font-size: 18px;
      font-weight: 700;
      color: var(--brand-primary);
      letter-spacing: 0.5px;
    }

    .logo-sub {
      font-size: 9px;
      letter-spacing: 2px;
      color: var(--brand-gold);
      font-weight: 500;
      text-transform: uppercase;
    }

    .site-nav .nav-link {
      font-size: 15px;
      font-weight: 500;
      color: var(--text-main);
      padding: 20px 16px;
      position: relative;
      letter-spacing: 0.3px;
    }

    .site-nav .nav-link:hover {
      color: var(--brand-primary);
    }

    .site-nav .nav-link.active {
      color: var(--brand-primary);
      font-weight: 700;
    }

    .site-nav .nav-link.active::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 16px;
      right: 16px;
      height: 2px;
      background: var(--brand-gold);
      border-radius: 2px 2px 0 0;
    }

    .header-contact {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 14px;
      color: var(--brand-primary);
      font-weight: 600;
      white-space: nowrap;
    }

    .header-contact i {
      color: var(--brand-gold);
      font-size: 18px;
    }

    .btn-brand {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      height: 44px;
      padding: 0 22px;
      background: var(--brand-gold);
      color: #FFFFFF;
      border: none;
      border-radius: var(--radius-btn);
      font-size: 15px;
      font-weight: 500;
      transition: var(--transition-base);
    }

    .btn-brand:hover {
      background: var(--brand-gold-hover);
      color: #FFFFFF;
      transform: translateY(-1px);
      box-shadow: 0 6px 16px rgba(185, 138, 68, 0.3);
    }

    .btn-brand:active {
      background: #7A5B2E;
      transform: translateY(0);
    }

    .btn-outline-brand {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      height: 44px;
      padding: 0 22px;
      background: transparent;
      color: var(--brand-primary);
      border: 1px solid var(--brand-primary);
      border-radius: var(--radius-btn);
      font-size: 15px;
      font-weight: 500;
      transition: var(--transition-base);
    }

    .btn-outline-brand:hover {
      background: var(--brand-primary);
      color: #FFFFFF;
    }

    .btn-gold-lg {
      height: 48px;
      padding: 0 28px;
      font-size: 16px;
      background: var(--brand-gold);
      color: #FFFFFF;
      border: none;
      border-radius: var(--radius-btn);
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      gap: 10px;
      transition: var(--transition-base);
    }

    .btn-gold-lg:hover {
      background: var(--brand-gold-hover);
      color: #FFFFFF;
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(185, 138, 68, 0.35);
    }

    .navbar-toggler {
      border: none;
      font-size: 22px;
      color: var(--brand-primary);
      padding: 4px 8px;
    }

    .navbar-toggler:focus {
      box-shadow: none;
    }

    /* ===== Hero Banner ===== */
    .page-hero {
      background: linear-gradient(100deg, var(--brand-primary) 0%, var(--brand-primary-dark) 75%, rgba(20, 58, 44, 0.88) 100%);
      position: relative;
      padding: 90px 0 80px;
      overflow: hidden;
    }

    .page-hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image: url('/assets/images/backpic/back-2.webp');
      background-size: cover;
      background-position: center;
      opacity: 0.18;
      z-index: 0;
    }

    .page-hero::after {
      content: "";
      position: absolute;
      top: -40%;
      right: -10%;
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, rgba(185, 138, 68, 0.25) 0%, transparent 60%);
      pointer-events: none;
      z-index: 0;
    }

    .page-hero .container {
      position: relative;
      z-index: 2;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(255, 255, 255, 0.12);
      border: 1px solid rgba(255, 255, 255, 0.2);
      color: #E8DCC8;
      font-size: 13px;
      padding: 6px 16px;
      border-radius: 30px;
      letter-spacing: 0.5px;
      margin-bottom: 20px;
    }

    .page-hero h1 {
      font-size: 38px;
      font-weight: 700;
      color: #FFFFFF;
      line-height: 1.3;
      margin-bottom: 16px;
    }

    .page-hero .hero-desc {
      font-size: 17px;
      color: rgba(255, 255, 255, 0.88);
      line-height: 1.8;
      max-width: 680px;
      margin-bottom: 30px;
    }

    .hero-meta-row {
      display: flex;
      flex-wrap: wrap;
      gap: 24px;
      margin-top: 12px;
    }

    .hero-meta-item {
      display: flex;
      align-items: center;
      gap: 10px;
      color: rgba(255, 255, 255, 0.85);
      font-size: 14px;
    }

    .hero-meta-item i {
      color: var(--brand-gold);
      font-size: 16px;
    }

    /* ===== Section Base ===== */
    .section-block {
      padding: 80px 0;
    }

    .section-block-alt {
      background: #FFFFFF;
      border-top: 1px solid var(--card-border);
      border-bottom: 1px solid var(--card-border);
    }

    .section-label {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 14px;
      font-weight: 600;
      color: var(--brand-gold);
      letter-spacing: 2px;
      text-transform: uppercase;
      margin-bottom: 12px;
    }

    .section-label::before {
      content: "";
      width: 24px;
      height: 2px;
      background: var(--brand-gold);
      border-radius: 2px;
    }

    .section-title {
      font-size: 28px;
      font-weight: 700;
      line-height: 1.35;
      color: var(--text-main);
      margin-bottom: 16px;
      position: relative;
      padding-left: 14px;
    }

    .section-title::before {
      content: "";
      position: absolute;
      left: 0;
      top: 6px;
      bottom: 6px;
      width: 4px;
      background: var(--brand-gold);
      border-radius: 4px;
    }

    .section-subtitle {
      font-size: 16px;
      color: var(--text-sub);
      line-height: 1.8;
      max-width: 720px;
      margin-bottom: 40px;
    }

    /* ===== Intro Section ===== */
    .intro-wrap {
      display: flex;
      align-items: center;
      gap: 50px;
    }

    .intro-image {
      flex: 0 0 46%;
    }

    .intro-image img {
      border-radius: 12px;
      box-shadow: var(--shadow-hover);
      width: 100%;
      object-fit: cover;
      aspect-ratio: 4/3;
    }

    .intro-content {
      flex: 1;
    }

    .intro-content h2 {
      font-size: 26px;
      font-weight: 700;
      line-height: 1.4;
      margin-bottom: 20px;
      color: var(--text-main);
    }

    .intro-content p {
      color: var(--text-sub);
      line-height: 1.9;
      margin-bottom: 16px;
    }

    .intro-points {
      list-style: none;
      padding: 0;
      margin: 24px 0 0;
    }

    .intro-points li {
      display: flex;
      gap: 12px;
      align-items: flex-start;
      padding: 10px 0;
      border-bottom: 1px dashed var(--card-border);
      font-size: 15px;
      color: var(--text-sub);
    }

    .intro-points li:last-child {
      border-bottom: none;
    }

    .intro-points li i {
      color: var(--brand-gold);
      font-size: 16px;
      margin-top: 4px;
      flex-shrink: 0;
    }

    /* ===== Timeline ===== */
    .timeline-section {
      background: linear-gradient(180deg, var(--surface) 0%, #FBF9F4 100%);
    }

    .timeline {
      position: relative;
      max-width: 960px;
      margin: 0 auto;
      padding: 30px 0 10px;
    }

    .timeline::before {
      content: "";
      position: absolute;
      left: 50%;
      top: 0;
      bottom: 0;
      width: 2px;
      background: var(--card-border);
      transform: translateX(-50%);
    }

    .timeline-item {
      position: relative;
      width: 50%;
      padding: 0 50px 48px;
      margin-bottom: 8px;
    }

    .timeline-item:nth-child(odd) {
      left: 0;
      text-align: right;
    }

    .timeline-item:nth-child(even) {
      left: 50%;
      text-align: left;
    }

    .timeline-item:last-child {
      padding-bottom: 0;
    }

    .timeline-dot {
      position: absolute;
      top: 22px;
      width: 16px;
      height: 16px;
      background: var(--brand-gold);
      border-radius: 50%;
      border: 3px solid #FFFFFF;
      box-shadow: 0 0 0 2px var(--brand-gold), 0 4px 12px rgba(185, 138, 68, 0.4);
      z-index: 2;
    }

    .timeline-item:nth-child(odd) .timeline-dot {
      right: -9px;
    }

    .timeline-item:nth-child(even) .timeline-dot {
      left: -9px;
    }

    .timeline-card {
      background: #FFFFFF;
      border: 1px solid var(--card-border);
      border-radius: var(--radius-card);
      padding: 26px 28px;
      box-shadow: var(--shadow-default);
      transition: var(--transition-base);
    }

    .timeline-card:hover {
      box-shadow: var(--shadow-hover);
      border-color: var(--brand-gold);
      transform: translateY(-3px);
    }

    .timeline-step {
      display: inline-flex;
      align-items: center;
      font-size: 12px;
      font-weight: 600;
      color: var(--tag-safe-text);
      background: var(--tag-safe-bg);
      padding: 3px 12px;
      border-radius: 20px;
      letter-spacing: 0.5px;
      margin-bottom: 12px;
    }

    .timeline-card h3 {
      font-size: 18px;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 10px;
      line-height: 1.4;
    }

    .timeline-card p {
      font-size: 14px;
      color: var(--text-sub);
      line-height: 1.85;
      margin-bottom: 0;
    }

    .timeline-card .timeline-img {
      margin-top: 14px;
      border-radius: 8px;
      overflow: hidden;
      width: 100%;
      max-height: 90px;
      object-fit: cover;
    }

    /* ===== Guarantee Cards ===== */
    .guarantee-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }

    .guarantee-card {
      background: #FFFFFF;
      border: 1px solid var(--card-border);
      border-top: 3px solid var(--brand-gold);
      border-radius: var(--radius-card);
      padding: 32px 24px;
      text-align: center;
      transition: var(--transition-base);
      box-shadow: var(--shadow-default);
    }

    .guarantee-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
    }

    .guarantee-icon {
      width: 52px;
      height: 52px;
      background: var(--surface);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 18px;
      font-size: 20px;
      color: var(--brand-gold);
    }

    .guarantee-card h3 {
      font-size: 17px;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 10px;
    }

    .guarantee-card p {
      font-size: 14px;
      color: var(--text-sub);
      line-height: 1.75;
      margin-bottom: 0;
    }

    /* ===== Scenario Cards ===== */
    .scenario-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 24px;
    }

    .scenario-card {
      display: flex;
      gap: 20px;
      background: #FFFFFF;
      border: 1px solid var(--card-border);
      border-radius: var(--radius-card);
      padding: 28px;
      box-shadow: var(--shadow-default);
      transition: var(--transition-base);
    }

    .scenario-card:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-3px);
      border-color: var(--brand-gold);
    }

    .scenario-card .scenario-icon {
      flex-shrink: 0;
      width: 48px;
      height: 48px;
      background: var(--surface);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      color: var(--brand-primary);
    }

    .scenario-card h3 {
      font-size: 17px;
      font-weight: 600;
      margin-bottom: 8px;
      color: var(--text-main);
    }

    .scenario-card p {
      font-size: 14px;
      color: var(--text-sub);
      line-height: 1.78;
      margin-bottom: 0;
    }

    /* ===== FAQ ===== */
    .faq-section {
      background: #FFFFFF;
    }

    .faq-accordion .accordion-item {
      border: 1px solid var(--card-border);
      border-radius: var(--radius-card) !important;
      margin-bottom: 16px;
      overflow: hidden;
      background: #FFFFFF;
      box-shadow: var(--shadow-default);
    }

    .faq-accordion .accordion-button {
      font-size: 16px;
      font-weight: 600;
      color: var(--text-main);
      background: #FFFFFF;
      padding: 20px 24px;
      border-radius: var(--radius-card) !important;
      box-shadow: none;
      transition: var(--transition-base);
    }

    .faq-accordion .accordion-button::after {
      content: "\f067";
      font-family: "Font Awesome 6 Free";
      font-weight: 900;
      background: none;
      width: auto;
      height: auto;
      color: var(--brand-gold);
      font-size: 16px;
      margin-left: auto;
      margin-right: 4px;
      transition: transform 0.3s ease;
    }

    .faq-accordion .accordion-button:not(.collapsed)::after {
      content: "\f068";
      transform: rotate(0deg);
    }

    .faq-accordion .accordion-button:not(.collapsed) {
      background: #FFFFFF;
      color: var(--brand-primary);
      box-shadow: none;
      border-left: 4px solid var(--brand-gold);
    }

    .faq-accordion .accordion-button:focus {
      box-shadow: none;
      border-color: var(--brand-gold);
    }

    .faq-accordion .accordion-body {
      padding: 8px 24px 22px;
      font-size: 15px;
      line-height: 1.85;
      color: var(--text-sub);
      border-left: 4px solid var(--brand-gold);
    }

    /* ===== CTA Section ===== */
    .cta-section {
      background: linear-gradient(120deg, var(--brand-primary) 0%, var(--brand-primary-dark) 90%);
      position: relative;
      padding: 80px 0;
      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-section::after {
      content: "";
      position: absolute;
      bottom: -30%;
      right: 5%;
      width: 400px;
      height: 400px;
      border-radius: 50%;
      background: rgba(185, 138, 68, 0.12);
      filter: blur(60px);
    }

    .cta-wrap {
      position: relative;
      z-index: 2;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 40px;
    }

    .cta-section h2 {
      font-size: 30px;
      font-weight: 700;
      color: #FFFFFF;
      margin-bottom: 12px;
      line-height: 1.4;
    }

    .cta-section p {
      font-size: 16px;
      color: rgba(255, 255, 255, 0.85);
      max-width: 560px;
      line-height: 1.8;
      margin-bottom: 0;
    }

    .cta-actions {
      display: flex;
      gap: 16px;
      flex-shrink: 0;
    }

    /* ===== Footer ===== */
    .site-footer {
      background: var(--brand-primary-dark);
      color: rgba(255, 255, 255, 0.82);
      padding: 70px 0 0;
      font-size: 14px;
      line-height: 1.85;
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 20px;
    }

    .footer-logo-icon {
      width: 40px;
      height: 40px;
      background: rgba(255, 255, 255, 0.1);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--brand-gold);
      font-size: 18px;
    }

    .footer-logo-main {
      font-size: 20px;
      font-weight: 700;
      color: #FFFFFF;
      letter-spacing: 0.5px;
      display: block;
      line-height: 1.3;
    }

    .footer-logo-sub {
      font-size: 9px;
      letter-spacing: 3px;
      color: var(--brand-gold);
      text-transform: uppercase;
    }

    .footer-brand-desc {
      font-size: 14px;
      color: rgba(255, 255, 255, 0.65);
      line-height: 1.9;
      max-width: 340px;
      margin-bottom: 0;
    }

    .footer-title {
      font-size: 16px;
      font-weight: 600;
      color: #FFFFFF;
      margin-bottom: 20px;
      padding-bottom: 10px;
      position: relative;
    }

    .footer-title::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: 0;
      width: 28px;
      height: 2px;
      background: var(--brand-gold);
      border-radius: 2px;
    }

    .footer-links {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .footer-links li {
      margin-bottom: 10px;
    }

    .footer-links a {
      color: rgba(255, 255, 255, 0.72);
      font-size: 14px;
      transition: var(--transition-base);
    }

    .footer-links a:hover {
      color: var(--brand-gold);
      padding-left: 4px;
    }

    .footer-contact-item {
      display: flex;
      gap: 12px;
      align-items: flex-start;
      margin-bottom: 14px;
      color: rgba(255, 255, 255, 0.78);
      font-size: 14px;
    }

    .footer-contact-item i {
      color: var(--brand-gold);
      font-size: 16px;
      margin-top: 4px;
      width: 18px;
      text-align: center;
    }

    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      margin-top: 50px;
      padding: 22px 0;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 10px;
      font-size: 13px;
      color: rgba(255, 255, 255, 0.5);
    }

    /* ===== Responsive ===== */
    @media (max-width: 992px) {
      .site-header {
        height: auto;
      }

      .site-header .navbar {
        height: auto;
        padding: 14px 0;
      }

      .navbar-collapse {
        padding: 16px 0 8px;
        background: #FFFFFF;
      }

      .site-nav .nav-link {
        padding: 12px 20px;
        font-size: 16px;
        border-radius: 6px;
      }

      .site-nav .nav-link.active::after {
        left: 20px;
        right: auto;
        top: 6px;
        bottom: auto;
        height: 14px;
        width: 2px;
        border-radius: 0 2px 2px 0;
      }

      .header-contact {
        padding: 12px 20px 4px;
      }

      .nav-cta {
        margin: 12px 20px 8px;
        width: calc(100% - 40px);
      }

      .page-hero {
        padding: 64px 0 56px;
      }

      .page-hero h1 {
        font-size: 30px;
      }

      .hero-meta-row {
        gap: 14px;
        flex-direction: column;
      }

      .section-block {
        padding: 56px 0;
      }

      .intro-wrap {
        flex-direction: column;
        gap: 32px;
      }

      .intro-image {
        flex: 0 0 100%;
        width: 100%;
      }

      .guarantee-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .scenario-grid {
        grid-template-columns: 1fr;
      }

      .cta-wrap {
        flex-direction: column;
        text-align: center;
      }

      .cta-actions {
        flex-direction: column;
        width: 100%;
      }

      .cta-actions .btn-gold-lg {
        width: 100%;
        justify-content: center;
      }

      .timeline::before {
        left: 16px;
        transform: none;
      }

      .timeline-item,
      .timeline-item:nth-child(odd),
      .timeline-item:nth-child(even) {
        width: 100%;
        left: 0;
        text-align: left;
        padding: 0 0 32px 48px;
      }

      .timeline-item:nth-child(odd) .timeline-dot,
      .timeline-item:nth-child(even) .timeline-dot {
        left: 9px;
        right: auto;
      }

      .footer-bottom {
        flex-direction: column;
        text-align: center;
      }
    }

    @media (max-width: 768px) {
      .section-title {
        font-size: 23px;
      }

      .guarantee-grid {
        grid-template-columns: 1fr;
      }

      .timeline-card {
        padding: 20px;
      }

      .timeline-card h3 {
        font-size: 16px;
      }

      .page-hero .hero-desc {
        font-size: 15px;
      }
    }

    @media (max-width: 520px) {
      .page-hero h1 {
        font-size: 26px;
      }

      .section-title {
        font-size: 21px;
      }

      .scenario-card {
        flex-direction: column;
        gap: 14px;
      }

      .cta-section h2 {
        font-size: 24px;
      }
    }

/* roulang page: category3 */
:root {
            --brand-primary: #1E4D3B;
            --brand-primary-dark: #143A2C;
            --brand-gold: #B98A44;
            --brand-gold-hover: #9A7132;
            --surface: #F6F4EE;
            --card-bg: #FFFFFF;
            --card-border: #E5E0D5;
            --text-main: #2B2B2B;
            --text-secondary: #5C5C5C;
            --text-light: #99937F;
            --green-tag-bg: #E1EFE7;
            --green-tag-text: #2E7D5B;
            --gold-tag-bg: #F7E8D9;
            --gold-tag-text: #B26B2A;
            --radius-card: 10px;
            --radius-btn: 8px;
            --radius-badge: 4px;
            --radius-input: 6px;
            --shadow-sm: 0 1px 3px rgba(30, 77, 59, 0.06);
            --shadow-lg: 0 12px 24px rgba(30, 77, 59, 0.12);
            --font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            background: var(--surface);
            color: var(--text-main);
            font-size: 16px;
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: var(--brand-primary);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        a:hover {
            color: var(--brand-gold-hover);
        }

        img {
            max-width: 100%;
            height: auto;
        }

        .container {
            max-width: 1200px;
        }

        /* ===== Header & Nav ===== */
        .site-header {
            background: #fff;
            box-shadow: 0 1px 3px rgba(30, 77, 59, 0.06);
            position: sticky;
            top: 0;
            z-index: 1030;
        }

        .site-header .navbar {
            padding: 0;
            min-height: 64px;
        }

        .site-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 8px 0;
        }

        .logo-icon {
            width: 42px;
            height: 42px;
            background: var(--brand-primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--brand-gold);
            font-size: 20px;
            flex-shrink: 0;
        }

        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .logo-main {
            font-size: 18px;
            font-weight: 700;
            color: var(--brand-primary);
            letter-spacing: 0.5px;
        }

        .logo-sub {
            font-size: 9px;
            letter-spacing: 4px;
            color: var(--brand-gold);
            font-weight: 500;
            margin-top: 2px;
        }

        .site-nav .nav-item {
            margin: 0 2px;
        }

        .site-nav .nav-link {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-main);
            padding: 10px 18px !important;
            position: relative;
            transition: color 0.2s ease;
            border-radius: 6px;
        }

        .site-nav .nav-link:hover {
            color: var(--brand-primary);
            background: rgba(30, 77, 59, 0.04);
        }

        .site-nav .nav-link.active {
            color: var(--brand-primary);
            font-weight: 600;
        }

        .site-nav .nav-link.active::after {
            content: "";
            position: absolute;
            left: 18px;
            right: 18px;
            bottom: 4px;
            height: 2px;
            background: var(--brand-gold);
            border-radius: 2px;
        }

        .header-contact {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
        }

        .header-contact i {
            color: var(--brand-gold);
            font-size: 17px;
        }

        .btn-brand {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            height: 44px;
            padding: 0 24px;
            border-radius: var(--radius-btn);
            background: var(--brand-gold);
            color: #fff;
            font-size: 15px;
            font-weight: 500;
            border: none;
            transition: all 0.2s ease;
            text-decoration: none;
            cursor: pointer;
            white-space: nowrap;
        }

        .btn-brand:hover {
            background: var(--brand-gold-hover);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 6px 14px rgba(185, 138, 68, 0.28);
        }

        .btn-brand:active {
            transform: translateY(0);
            box-shadow: none;
            background: var(--brand-gold-hover);
        }

        .btn-outline-brand {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            height: 44px;
            padding: 0 24px;
            border-radius: var(--radius-btn);
            background: transparent;
            color: var(--brand-primary);
            font-size: 15px;
            font-weight: 500;
            border: 1px solid var(--brand-primary);
            transition: all 0.2s ease;
            text-decoration: none;
            cursor: pointer;
            white-space: nowrap;
        }

        .btn-outline-brand:hover {
            background: var(--brand-primary);
            color: #fff;
            transform: translateY(-1px);
        }

        .btn-outline-brand:active {
            transform: translateY(0);
        }

        .navbar-toggler {
            border: none;
            padding: 6px 10px;
            font-size: 20px;
            color: var(--brand-primary);
            line-height: 1;
            border-radius: 6px;
        }

        .navbar-toggler:focus {
            box-shadow: none;
            border: 1px solid var(--brand-primary);
        }

        /* ===== Page Hero ===== */
        .page-hero {
            position: relative;
            background: url('/assets/images/backpic/back-2.webp') center center / cover no-repeat;
            padding: 72px 0 60px;
            color: #fff;
            overflow: hidden;
        }

        .page-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(30, 77, 59, 0.92) 0%, rgba(20, 58, 44, 0.72) 65%, rgba(30, 77, 59, 0.45) 100%);
            z-index: 1;
        }

        .page-hero::after {
            content: "";
            position: absolute;
            bottom: -1px;
            left: 0;
            right: 0;
            height: 120px;
            background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 120' preserveAspectRatio='none'%3E%3Cpath d='M0,80 L180,40 L360,70 L540,20 L720,90 L900,50 L1080,100 L1260,60 L1440,110 L1440,120 L0,120 Z' fill='%23F6F4EE' fill-opacity='0.9'/%3E%3C/svg%3E") center bottom / cover no-repeat;
            z-index: 2;
        }

        .page-hero .container {
            position: relative;
            z-index: 3;
        }

        .hero-breadcrumb {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 20px;
        }

        .hero-breadcrumb a {
            color: rgba(255, 255, 255, 0.85);
            text-decoration: none;
        }

        .hero-breadcrumb a:hover {
            color: var(--brand-gold);
        }

        .hero-breadcrumb .separator {
            margin: 0 10px;
            color: rgba(255, 255, 255, 0.4);
        }

        .hero-breadcrumb .current {
            color: #fff;
            font-weight: 600;
        }

        .hero-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 2px;
            color: var(--brand-gold);
            text-transform: uppercase;
            margin-bottom: 14px;
            background: rgba(255, 255, 255, 0.08);
            padding: 5px 14px;
            border-radius: 20px;
            border: 1px solid rgba(185, 138, 68, 0.35);
        }

        .page-hero h1 {
            font-size: 38px;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 16px;
            max-width: 640px;
        }

        .page-hero h1 .highlight {
            color: var(--brand-gold);
        }

        .hero-subtitle {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.85);
            max-width: 560px;
            margin-bottom: 28px;
        }

        .hero-actions {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
        }

        .hero-actions .btn-brand {
            background: var(--brand-gold);
            color: #fff;
            font-weight: 600;
        }

        .hero-actions .btn-brand:hover {
            background: #d19c52;
        }

        .hero-actions .btn-hero-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            height: 44px;
            padding: 0 24px;
            border-radius: var(--radius-btn);
            background: transparent;
            color: #fff;
            font-size: 15px;
            font-weight: 500;
            border: 1px solid rgba(255, 255, 255, 0.7);
            transition: all 0.2s ease;
            text-decoration: none;
        }

        .hero-actions .btn-hero-outline:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
        }

        .hero-trust {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
            margin-top: 42px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.15);
        }

        .hero-trust span {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.8);
        }

        .hero-trust i {
            color: var(--brand-gold);
            font-size: 16px;
        }

        /* ===== Section Common ===== */
        .section {
            padding: 80px 0;
        }

        .section-header {
            max-width: 680px;
            margin: 0 auto 48px;
            text-align: center;
        }

        .section-header.text-start {
            margin-left: 0;
            text-align: left;
        }

        .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 1px;
            color: var(--brand-gold);
            margin-bottom: 10px;
            text-transform: uppercase;
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.35;
            color: var(--text-main);
            margin-bottom: 12px;
        }

        .section-title .accent {
            color: var(--brand-primary);
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ===== Ways Section ===== */
        .ways-section {
            background: #fff;
        }

        .way-card {
            background: var(--surface);
            border: none;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-sm);
            padding: 32px 28px;
            height: 100%;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .way-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--brand-gold), transparent);
            opacity: 0.5;
            transition: opacity 0.3s;
        }

        .way-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }

        .way-card:hover::before {
            opacity: 1;
        }

        .way-icon {
            width: 58px;
            height: 58px;
            border-radius: 14px;
            background: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--brand-gold);
            margin-bottom: 22px;
            box-shadow: var(--shadow-sm);
        }

        .way-card h3 {
            font-size: 19px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .way-card p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 0;
        }

        .way-tag {
            display: inline-block;
            background: var(--gold-tag-bg);
            color: var(--gold-tag-text);
            font-size: 12px;
            font-weight: 500;
            padding: 3px 10px;
            border-radius: var(--radius-badge);
            margin-top: 16px;
        }

        /* ===== Flow Section ===== */
        .flow-section {
            background: var(--surface);
        }

        .flow-image-wrap {
            border-radius: 14px;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            position: relative;
        }

        .flow-image-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            transition: transform 0.4s ease;
        }

        .flow-image-wrap:hover img {
            transform: scale(1.03);
        }

        .flow-image-badge {
            position: absolute;
            bottom: 18px;
            left: 18px;
            background: rgba(30, 77, 59, 0.88);
            color: #fff;
            padding: 10px 16px;
            border-radius: 10px;
            font-size: 13px;
            line-height: 1.5;
            backdrop-filter: blur(4px);
        }

        .flow-image-badge strong {
            color: var(--brand-gold);
            font-size: 15px;
        }

        .flow-steps {
            margin-top: 8px;
        }

        .step-item {
            text-align: center;
            padding: 20px 12px;
            position: relative;
        }

        .step-item::after {
            content: "";
            position: absolute;
            top: 45px;
            left: calc(50% + 32px);
            width: calc(100% - 64px);
            height: 2px;
            background: repeating-linear-gradient(to right, var(--brand-gold) 0 5px, transparent 5px 10px);
            opacity: 0.4;
        }

        .step-item:last-child::after {
            display: none;
        }

        .step-number {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: var(--brand-primary);
            color: #fff;
            font-weight: 700;
            font-size: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            position: relative;
            z-index: 1;
            box-shadow: 0 6px 12px rgba(30, 77, 59, 0.18);
        }

        .step-item:nth-child(even) .step-number {
            background: var(--brand-gold);
            box-shadow: 0 6px 12px rgba(185, 138, 68, 0.22);
        }

        .step-item h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 6px;
        }

        .step-item p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.65;
            margin-bottom: 0;
        }

        /* ===== Prepare Section ===== */
        .prepare-section {
            background: #fff;
        }

        .prepare-card {
            background: #fff;
            border: 1px solid var(--card-border);
            border-radius: var(--radius-card);
            padding: 32px;
            height: 100%;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-sm);
        }

        .prepare-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--brand-gold);
        }

        .prepare-card-head {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 20px;
        }

        .prepare-card-head .card-head-icon {
            width: 46px;
            height: 46px;
            border-radius: 12px;
            background: var(--surface);
            color: var(--brand-primary);
            font-size: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .prepare-card-head h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-main);
            margin: 0;
        }

        .prepare-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .prepare-list li {
            position: relative;
            padding-left: 24px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 12px;
        }

        .prepare-list li::before {
            content: "\f00c";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            position: absolute;
            left: 0;
            top: 2px;
            color: var(--brand-gold);
            font-size: 13px;
        }

        .prepare-list li:last-child {
            margin-bottom: 0;
        }

        .prepare-note {
            margin-top: 20px;
            padding: 14px 16px;
            background: var(--surface);
            border-radius: 8px;
            font-size: 14px;
            color: var(--text-secondary);
            display: flex;
            gap: 10px;
            align-items: flex-start;
        }

        .prepare-note i {
            color: var(--brand-gold);
            margin-top: 2px;
        }

        /* ===== FAQ Section ===== */
        .faq-section {
            background: var(--surface);
        }

        .faq-accordion {
            max-width: 860px;
            margin: 0 auto;
        }

        .faq-accordion .accordion-item {
            border: 1px solid var(--card-border);
            border-radius: var(--radius-card) !important;
            margin-bottom: 14px;
            overflow: hidden;
            background: #fff;
            box-shadow: var(--shadow-sm);
        }

        .faq-accordion .accordion-item:last-child {
            margin-bottom: 0;
        }

        .faq-accordion .accordion-button {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            background: #fff;
            padding: 20px 24px;
            box-shadow: none;
            border: none;
            position: relative;
            transition: color 0.2s ease;
        }

        .faq-accordion .accordion-button:hover {
            color: var(--brand-primary);
        }

        .faq-accordion .accordion-button:focus {
            box-shadow: none;
            border: none;
        }

        .faq-accordion .accordion-button:not(.collapsed) {
            color: var(--brand-primary);
            background: #fff;
            box-shadow: inset 3px 0 0 var(--brand-gold);
            border-radius: var(--radius-card) var(--radius-card) 0 0;
        }

        .faq-accordion .accordion-button::after {
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            content: "\f067";
            background-image: none;
            color: var(--brand-gold);
            width: 20px;
            height: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            flex-shrink: 0;
            transition: transform 0.2s ease;
        }

        .faq-accordion .accordion-button:not(.collapsed)::after {
            content: "\f068";
            transform: rotate(0deg);
        }

        .faq-accordion .accordion-body {
            padding: 0 24px 22px;
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.8;
            border-top: 1px solid #f2efe8;
        }

        /* ===== CTA Section ===== */
        .cta-section {
            position: relative;
            background: var(--brand-primary);
            padding: 72px 0;
            overflow: hidden;
            color: #fff;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-3.png') center center / cover no-repeat;
            opacity: 0.12;
        }

        .cta-section::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 200px;
            background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 200' preserveAspectRatio='none'%3E%3Cpath d='M0,140 L240,60 L420,110 L680,40 L900,130 L1180,70 L1440,140 L1440,200 L0,200 Z' fill='%23B98A44' fill-opacity='0.06'/%3E%3C/svg%3E") center bottom / cover no-repeat;
            pointer-events: none;
        }

        .cta-section .container {
            position: relative;
            z-index: 2;
        }

        .cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            flex-wrap: wrap;
        }

        .cta-left {
            max-width: 640px;
        }

        .cta-left h2 {
            font-size: 30px;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 14px;
            color: #fff;
        }

        .cta-left h2 span {
            color: var(--brand-gold);
        }

        .cta-left p {
            font-size: 16px;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 0;
        }

        .cta-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            align-items: center;
        }

        .cta-actions .btn-brand {
            background: var(--brand-gold);
            color: var(--brand-primary-dark);
            font-weight: 700;
            height: 48px;
            padding: 0 32px;
            font-size: 16px;
        }

        .cta-actions .btn-brand:hover {
            background: #d19c52;
            color: var(--brand-primary-dark);
        }

        .cta-actions .btn-cta-ghost {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            height: 48px;
            padding: 0 32px;
            border-radius: var(--radius-btn);
            background: transparent;
            color: #fff;
            font-size: 16px;
            font-weight: 500;
            border: 1px solid rgba(255, 255, 255, 0.5);
            transition: all 0.2s ease;
            text-decoration: none;
        }

        .cta-actions .btn-cta-ghost:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--brand-primary-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 56px 0 0;
            font-size: 15px;
        }

        .site-footer .footer-brand {
            display: flex;
            flex-direction: column;
            margin-bottom: 14px;
        }

        .footer-logo-main {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            line-height: 1.3;
        }

        .footer-logo-sub {
            font-size: 9px;
            letter-spacing: 4px;
            color: var(--brand-gold);
            font-weight: 500;
            margin-top: 3px;
        }

        .footer-brand-desc {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 20px;
            max-width: 360px;
        }

        .footer-title {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 20px;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            transition: color 0.2s ease, padding-left 0.2s ease;
        }

        .footer-links a:hover {
            color: var(--brand-gold);
            padding-left: 4px;
        }

        .footer-contact-item {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 14px;
            line-height: 1.6;
        }

        .footer-contact-item i {
            color: var(--brand-gold);
            margin-top: 3px;
            font-size: 16px;
        }

        .footer-bottom {
            margin-top: 40px;
            padding: 20px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.45);
        }

        /* ===== Responsive ===== */
        @media (max-width: 991.98px) {
            .site-header .navbar {
                min-height: 60px;
            }

            .navbar-collapse {
                background: #fff;
                padding: 16px;
                border-radius: 12px;
                box-shadow: var(--shadow-lg);
                margin-top: 10px;
                border: 1px solid var(--card-border);
            }

            .navbar-collapse .nav-item {
                margin: 0;
            }

            .site-nav .nav-link {
                line-height: 48px;
                padding: 0 12px !important;
                border-bottom: 1px solid #f0ece3;
                border-radius: 0;
            }

            .site-nav .nav-link.active::after {
                left: 12px;
                bottom: 4px;
                right: auto;
                width: 40px;
            }

            .navbar-collapse .d-flex {
                margin-top: 16px;
                width: 100%;
            }

            .navbar-collapse .header-contact {
                justify-content: center;
                margin-bottom: 10px;
            }

            .navbar-collapse .nav-cta {
                width: 100%;
            }

            .page-hero {
                padding: 56px 0 48px;
            }

            .page-hero h1 {
                font-size: 30px;
            }

            .hero-subtitle {
                font-size: 16px;
            }

            .section {
                padding: 60px 0;
            }

            .step-item::after {
                display: none;
            }

            .cta-inner {
                flex-direction: column;
                align-items: flex-start;
            }

            .cta-actions {
                width: 100%;
            }

            .cta-actions .btn-brand,
            .cta-actions .btn-cta-ghost {
                flex: 1;
                min-width: 160px;
            }
        }

        @media (max-width: 767.98px) {
            .page-hero {
                padding: 44px 0 40px;
            }

            .page-hero h1 {
                font-size: 26px;
            }

            .hero-subtitle {
                font-size: 15px;
                line-height: 1.7;
            }

            .hero-trust {
                gap: 14px;
                margin-top: 28px;
                padding-top: 18px;
            }

            .section {
                padding: 48px 0;
            }

            .section-title {
                font-size: 24px;
            }

            .section-subtitle {
                font-size: 15px;
            }

            .way-card {
                padding: 24px 20px;
            }

            .prepare-card {
                padding: 24px 20px;
            }

            .flow-image-wrap {
                margin-top: 24px;
            }

            .cta-section {
                padding: 48px 0;
            }

            .cta-left h2 {
                font-size: 24px;
            }

            .cta-actions {
                flex-direction: column;
            }

            .cta-actions .btn-brand,
            .cta-actions .btn-cta-ghost {
                width: 100%;
                flex: none;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                justify-content: center;
            }
        }

        @media (max-width: 575.98px) {
            .page-hero h1 {
                font-size: 24px;
            }

            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }

            .hero-actions .btn-brand,
            .hero-actions .btn-hero-outline {
                text-align: center;
            }

            .hero-trust {
                flex-direction: column;
                gap: 10px;
            }

            .section-header {
                margin-bottom: 32px;
            }

            .step-item {
                padding: 16px 8px;
            }
        }
