/* roulang page: index */
:root {
    --brand: #0E7C7B;
    --brand-dark: #0A5C61;
    --brand-light: #E0EFEF;
    --sand: #C9974C;
    --mist: #F6F3EC;
    --ink: #1F2E2B;
    --aid: #6B7A76;
    --border: rgba(14, 124, 123, 0.14);
    --radius-card: 16px;
    --radius-large: 24px;
    --shadow-card: 0 4px 12px rgba(14, 124, 123, 0.06);
    --shadow-hover: 0 12px 32px rgba(14, 124, 123, 0.14);
    --shadow-float: 0 24px 48px rgba(14, 124, 123, 0.18);
  }
  *,
  *::before,
  *::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body {
    margin: 0;
    font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
    background: var(--mist);
    color: var(--ink);
    line-height: 1.75;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
  }
  img { max-width: 100%; display: block; }
  a { text-decoration: none; color: inherit; }
  button { cursor: pointer; font-family: inherit; }
  :focus-visible {
    outline: 2px solid var(--sand);
    outline-offset: 2px;
    border-radius: 6px;
  }
  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
  }
  .section-gap { padding-top: 96px; padding-bottom: 96px; }
  .flex-center { display: flex; align-items: center; justify-content: center; }
  .truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .truncate-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  /* Header */
  .site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: 72px;
    background: rgba(246, 243, 236, 0.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid transparent;
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
  }
  .site-header.scrolled {
    box-shadow: 0 4px 20px rgba(14, 124, 123, 0.08);
    border-color: var(--border);
  }
  .header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
  }
  .logo-text {
    font-size: 20px;
    font-weight: 800;
    color: var(--ink);
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .logo-text .logo-mark {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--brand), var(--brand-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(14, 124, 123, 0.2);
  }
  .logo-text small { font-size: 13px; font-weight: 500; color: var(--aid); }
  .nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
    padding: 0;
    margin: 0;
  }
  .nav-links a {
    display: block;
    padding: 10px 18px;
    font-size: 15px;
    font-weight: 500;
    color: var(--ink);
    border-radius: 999px;
    transition: background 0.25s ease, color 0.25s ease;
    line-height: 1.4;
  }
  .nav-links a:hover {
    background: var(--brand-light);
    color: var(--brand);
  }
  .nav-links a.active {
    color: var(--brand);
    position: relative;
    font-weight: 600;
  }
  .nav-links a.active::after {
    content: '';
    position: absolute;
    left: 18px;
    right: 18px;
    bottom: 4px;
    height: 2px;
    border-radius: 2px;
    background: var(--brand);
  }
  .header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
  }
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 999px;
    font-weight: 600;
    line-height: 1;
    transition: all 0.25s ease;
    border: none;
    text-decoration: none;
    white-space: nowrap;
  }
  .btn-sm { padding: 10px 20px; font-size: 14px; min-height: 40px; }
  .btn-md { padding: 14px 30px; font-size: 15px; min-height: 44px; }
  .btn-primary {
    background: linear-gradient(135deg, var(--brand), var(--brand-dark));
    color: #fff;
    box-shadow: 0 4px 16px rgba(14, 124, 123, 0.22);
  }
  .btn-primary:hover {
    box-shadow: 0 8px 28px rgba(14, 124, 123, 0.32);
    transform: translateY(-2px);
  }
  .btn-primary:active { transform: translateY(0); box-shadow: 0 2px 8px rgba(14, 124, 123, 0.18); }
  .btn-outline {
    background: transparent;
    color: var(--brand);
    border: 1.5px solid var(--brand);
  }
  .btn-outline:hover {
    background: var(--brand-light);
    border-color: var(--brand-dark);
    transform: translateY(-2px);
  }
  .btn-outline:active { transform: translateY(0); }
  .btn-sand {
    background: var(--sand);
    color: var(--ink);
    box-shadow: 0 4px 14px rgba(201, 151, 76, 0.25);
  }
  .btn-sand:hover { box-shadow: 0 8px 24px rgba(201, 151, 76, 0.35); transform: translateY(-2px); }
  .btn-sand:active { transform: translateY(0); }
  /* Mega Menu */
  .mega-wrap { position: relative; }
  .mega-trigger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 500;
    background: transparent;
    border: none;
    color: var(--ink);
    transition: background 0.25s ease, color 0.25s;
    line-height: 1.4;
  }
  .mega-trigger:hover { background: var(--brand-light); color: var(--brand); }
  .mega-panel {
    position: absolute;
    right: 0;
    top: calc(100% + 8px);
    width: 400px;
    background: #fff;
    border-radius: 20px;
    box-shadow: var(--shadow-float);
    border: 1px solid var(--border);
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
    z-index: 120;
  }
  .mega-wrap:hover .mega-panel,
  .mega-trigger[aria-expanded="true"] + .mega-panel {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .mega-title { font-size: 13px; font-weight: 600; color: var(--aid); letter-spacing: 1px; margin-bottom: 12px; }
  .mega-tag {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 999px;
    background: var(--brand-light);
    color: var(--brand-dark);
    font-size: 13px;
    font-weight: 500;
    margin: 0 8px 8px 0;
    transition: background 0.2s, transform 0.2s;
  }
  .mega-tag:hover { background: var(--brand); color: #fff; transform: translateY(-1px); }
  .mega-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border-radius: 12px;
    font-size: 14px;
    color: var(--ink);
    transition: background 0.2s;
  }
  .mega-link:hover { background: var(--mist); color: var(--brand); }
  .mega-card {
    background: linear-gradient(135deg, var(--brand-light), #f0f7f6);
    border-radius: 14px;
    padding: 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 12px;
    transition: box-shadow 0.2s;
  }
  .mega-card:hover { box-shadow: var(--shadow-card); }
  /* Mobile nav */
  .mobile-toggle {
    display: none;
    background: none;
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    align-items: center;
    justify-content: center;
    color: var(--ink);
    font-size: 20px;
  }
  .mobile-toggle:hover { background: var(--brand-light); }
  .mobile-menu {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: #fff;
    padding: 16px 24px 24px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 12px 32px rgba(14, 124, 123, 0.12);
    z-index: 99;
    border-radius: 0 0 20px 20px;
  }
  .mobile-menu.open { display: block; }
  .mobile-menu a {
    display: block;
    padding: 14px 16px;
    font-size: 16px;
    font-weight: 500;
    border-radius: 12px;
    color: var(--ink);
  }
  .mobile-menu a:hover,
  .mobile-menu a.active { background: var(--brand-light); color: var(--brand); }
  /* Hero */
  .hero-card {
    position: relative;
    border-radius: 28px;
    overflow: hidden;
    background:
      linear-gradient(135deg, rgba(14, 124, 123, 0.92), rgba(10, 92, 97, 0.94)),
      url('/assets/images/backpic/back-1.png') center/cover no-repeat;
    color: #fff;
    padding: 72px 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
    box-shadow: var(--shadow-float);
  }
  .hero-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
    opacity: 0.18;
    pointer-events: none;
  }
  .hero-card > * { position: relative; z-index: 2; }
  .hero-badge {
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.28);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border-radius: 16px;
    padding: 20px 22px;
    text-align: center;
    min-width: 110px;
    transition: transform 0.3s ease, background 0.3s;
  }
  .hero-badge:hover { transform: translateY(-4px); background: rgba(255, 255, 255, 0.22); }
  .hero-badge .num { font-size: 30px; font-weight: 800; font-variant-numeric: tabular-nums; line-height: 1.2; }
  .hero-badge .unit { font-size: 13px; color: rgba(255, 255, 255, 0.75); margin-left: 2px; }
  .hero-badge .label { font-size: 12px; color: rgba(255, 255, 255, 0.85); margin-top: 4px; }
  /* Cards */
  .card {
    background: #fff;
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
    border: 1px solid rgba(14, 124, 123, 0.06);
  }
  .card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
  .card-img { overflow: hidden; position: relative; }
  .card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
  .card:hover .card-img img { transform: scale(1.05); }
  .card-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 2;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(4px);
    font-size: 12px;
    font-weight: 600;
    color: var(--brand-dark);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  }
  /* Data badges section */
  .stats-section { background: var(--brand-light); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
  .stat-item {
    text-align: center;
    padding: 32px 16px;
    border-radius: 20px;
    background: #fff;
    box-shadow: var(--shadow-card);
    transition: transform 0.3s ease, box-shadow 0.3s;
    border: 1px solid rgba(14, 124, 123, 0.08);
  }
  .stat-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
  .stat-item .num { font-size: 32px; font-weight: 800; color: var(--brand); font-variant-numeric: tabular-nums; line-height: 1.2; }
  .stat-item .unit { font-size: 14px; color: var(--aid); margin-left: 2px; }
  .stat-item .desc { font-size: 14px; color: var(--ink); margin-top: 6px; font-weight: 500; }
  /* CMS List */
  .cms-list-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 22px 24px;
    background: #fff;
    border-radius: 16px;
    border: 1px solid rgba(14, 124, 123, 0.06);
    box-shadow: var(--shadow-card);
    transition: background 0.25s ease, box-shadow 0.25s, border-color 0.25s;
    margin-bottom: 12px;
    position: relative;
  }
  .cms-list-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 20%;
    bottom: 20%;
    width: 3px;
    border-radius: 3px;
    background: var(--brand);
    opacity: 0;
    transition: opacity 0.25s;
  }
  .cms-list-item:hover {
    background: var(--brand-light);
    box-shadow: var(--shadow-hover);
    border-color: rgba(14, 124, 123, 0.2);
  }
  .cms-list-item:hover::before { opacity: 1; }
  .cms-date { font-size: 14px; color: var(--aid); min-width: 90px; font-variant-numeric: tabular-nums; }
  .cms-cat {
    padding: 4px 12px;
    border-radius: 999px;
    background: var(--brand-light);
    color: var(--brand-dark);
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
  }
  .cms-title { font-size: 16px; font-weight: 600; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 30%; }
  .cms-excerpt { flex: 1; font-size: 14px; color: var(--aid); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .cms-arrow { color: var(--brand); font-size: 18px; flex-shrink: 0; transition: transform 0.25s; }
  .cms-list-item:hover .cms-arrow { transform: translateX(4px); }
  .empty-state {
    border: 2px dashed var(--border);
    border-radius: 16px;
    padding: 48px 24px;
    text-align: center;
    color: var(--aid);
    background: rgba(255, 255, 255, 0.6);
  }
  /* Testimonial */
  .brand-chip {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    border-radius: 14px;
    background: #fff;
    box-shadow: var(--shadow-card);
    border: 1px solid rgba(14, 124, 123, 0.06);
    font-size: 14px;
    font-weight: 600;
    color: var(--ink);
    transition: all 0.25s;
    justify-content: center;
  }
  .brand-chip:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
  .brand-chip i { color: var(--brand); font-size: 18px; }
  /* FAQ */
  .faq-item {
    border-bottom: 1px solid var(--border);
    margin-bottom: 0;
  }
  .faq-item:last-child { border-bottom: none; }
  .faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 8px;
    background: none;
    border: none;
    font-size: 16px;
    font-weight: 600;
    color: var(--ink);
    text-align: left;
    transition: color 0.2s;
  }
  .faq-question:hover { color: var(--brand); }
  .faq-question[aria-expanded="true"] { color: var(--brand); }
  .faq-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--brand-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--brand);
    flex-shrink: 0;
    transition: transform 0.3s, background 0.3s;
  }
  .faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(45deg);
    background: var(--brand);
    color: #fff;
  }
  .faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
    padding: 0 48px 0 8px;
  }
  .faq-answer p { padding-bottom: 20px; margin: 0; font-size: 14px; color: var(--aid); line-height: 1.7; }
  /* CTA */
  .cta-card {
    border-radius: 28px;
    background: linear-gradient(135deg, var(--brand), var(--brand-dark));
    padding: 56px;
    color: #fff;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-float);
  }
  .cta-card::after {
    content: '';
    position: absolute;
    right: -80px;
    bottom: -80px;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
  }
  .cta-input {
    height: 46px;
    border-radius: 999px;
    border: none;
    padding: 0 20px;
    font-size: 14px;
    min-width: 280px;
    color: var(--ink);
    background: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  }
  .cta-input:focus {
    outline: 2px solid var(--sand);
    outline-offset: 2px;
  }
  /* Footer */
  .site-footer { background: var(--ink); color: rgba(255, 255, 255, 0.75); border-radius: 40px 40px 0 0; margin-top: 48px; }
  .site-footer a { transition: color 0.2s; }
  .site-footer a:hover { color: var(--sand); }
  .site-footer .link-title { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 14px; }
  /* Responsive */
  @media (max-width: 1023px) {
    .nav-links { display: none; }
    .mobile-toggle { display: inline-flex; }
    .header-actions .btn-outline { display: none; }
    .hero-card { flex-direction: column; padding: 48px 32px; }
    .cms-title { max-width: none; white-space: normal; }
    .cms-excerpt { display: none; }
    .cms-list-item { flex-wrap: wrap; gap: 12px; }
  }
  @media (max-width: 640px) {
    .section-gap { padding-top: 48px; padding-bottom: 48px; }
    .container { padding-left: 16px; padding-right: 16px; }
    .site-header { height: 64px; }
    .header-inner { padding: 0 16px; gap: 12px; }
    .logo-text { font-size: 17px; gap: 8px; }
    .logo-text .logo-mark { width: 32px; height: 32px; font-size: 14px; border-radius: 10px; }
    .hero-card { padding: 36px 24px; border-radius: 20px; gap: 28px; }
    .hero-card h1 { font-size: 26px !important; line-height: 1.3 !important; }
    .hero-badge { min-width: 90px; padding: 16px 14px; }
    .hero-badge .num { font-size: 24px; }
    .mega-panel { display: none; }
    .cta-card { padding: 32px 24px; }
    .cta-input { min-width: 100%; margin-bottom: 12px; }
    .cms-list-item { padding: 16px; }
    .cms-date { min-width: 70px; font-size: 12px; }
  }
  @media (min-width: 641px) and (max-width: 1023px) {
    .hero-card h1 { font-size: 34px !important; }
  }

/* roulang page: category1 */
:root {
  --brand: #0E7C7B;
  --brand-dark: #0A5C61;
  --brand-light: #E0EFEF;
  --accent: #C9974C;
  --bg: #F6F3EC;
  --ink: #1F2E2B;
  --gray: #6B7A76;
  --border: rgba(14,124,123,0.14);
  --shadow-sm: 0 4px 12px rgba(14,124,123,0.06);
  --shadow-md: 0 12px 32px rgba(14,124,123,0.14);
  --shadow-lg: 0 24px 48px rgba(14,124,123,0.18);
  --radius: 16px;
  --radius-lg: 24px;
  --gradient: linear-gradient(135deg, #0E7C7B, #0A5C61);
  --max-w: 1200px;
}
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.75;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  font-variant-numeric: tabular-nums;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: var(--brand-dark);
  text-decoration: none;
  transition: color 0.2s ease;
}
a:hover {
  color: var(--brand);
}
ul,
ol {
  list-style: none;
}
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}
@media (max-width: 640px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }
}

/* ========== Header / Nav ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(246, 243, 236, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  height: 72px;
  transition: box-shadow 0.3s ease;
}
.site-header.scrolled {
  box-shadow: 0 6px 24px rgba(14, 124, 123, 0.08);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 20px;
}
.logo-text {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.logo-text:hover {
  color: var(--brand-dark);
}
.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--gradient);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  box-shadow: 0 4px 12px rgba(14, 124, 123, 0.25);
}
.site-header nav {
  display: flex;
  align-items: center;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links > li > a {
  display: block;
  padding: 10px 18px;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  border-radius: 999px;
  position: relative;
  transition: color 0.2s, background 0.2s;
}
.nav-links > li > a:hover {
  color: var(--brand-dark);
  background: var(--brand-light);
}
.nav-links > li > a.active {
  color: var(--brand-dark);
  font-weight: 700;
}
.nav-links > li > a.active::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 4px;
  height: 2px;
  border-radius: 2px;
  background: var(--brand);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}
.mega-wrap {
  position: relative;
}
.menu-trigger {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--brand-light);
  border: none;
  padding: 9px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: var(--brand-dark);
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}
.menu-trigger:hover {
  background: #cde6e5;
}
.menu-trigger:active {
  transform: scale(0.97);
}
.menu-trigger .chevron {
  font-size: 12px;
  transition: transform 0.25s;
}
.menu-trigger[aria-expanded="true"] .chevron {
  transform: rotate(180deg);
}
.mega-panel {
  position: absolute;
  top: calc(100% + 14px);
  right: 0;
  width: 400px;
  background: #fff;
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  z-index: 120;
}
.mega-panel.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.mega-wrap:hover .mega-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.mega-block {
  margin-bottom: 20px;
}
.mega-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--gray);
  margin-bottom: 10px;
  letter-spacing: 0.5px;
}
.mega-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.mega-tags a {
  display: inline-block;
  padding: 6px 12px;
  background: var(--brand-light);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--brand-dark);
  transition: background 0.2s, color 0.2s;
}
.mega-tags a:hover {
  background: var(--brand);
  color: #fff;
}
.mega-links li {
  border-bottom: 1px solid #f0f0f0;
}
.mega-links li:last-child {
  border-bottom: none;
}
.mega-links a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 4px;
  font-size: 14px;
  color: var(--ink);
  transition: color 0.2s, padding-left 0.2s;
}
.mega-links a:hover {
  color: var(--brand);
  padding-left: 8px;
}
.mega-entry {
  margin-top: 18px;
  padding: 16px 18px;
  background: var(--gradient);
  border-radius: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.mega-entry a {
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  display: block;
  width: 100%;
}
.mega-entry a:hover {
  color: rgba(255, 255, 255, 0.85);
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 26px;
  border-radius: 999px;
  background: var(--gradient);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
  box-shadow: 0 4px 14px rgba(14, 124, 123, 0.2);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(14, 124, 123, 0.3);
  color: #fff;
}
.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 4px 10px rgba(14, 124, 123, 0.2);
}
.btn-sm {
  min-height: 38px;
  padding: 7px 18px;
  font-size: 14px;
}
.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: transparent;
  cursor: pointer;
  padding: 10px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: var(--ink);
  transition: transform 0.25s, opacity 0.25s;
}
/* Mobile nav */
@media (max-width: 1023px) {
  .site-header nav {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: #fff;
    padding: 16px 24px;
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    transition: transform 0.3s ease;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }
  .site-header nav.open {
    transform: translateY(0);
  }
  .nav-links {
    flex-direction: column;
    gap: 2px;
  }
  .nav-links > li > a {
    padding: 14px 12px;
    border-radius: 12px;
  }
  .nav-links > li > a.active::after {
    left: 12px;
    right: auto;
    width: 32px;
    bottom: 8px;
  }
  .nav-toggle {
    display: flex;
  }
  .menu-trigger {
    display: none;
  }
  .mega-panel {
    display: none;
  }
  .site-header {
    height: 64px;
  }
  .header-inner {
    height: 64px;
  }
}
@media (max-width: 640px) {
  .header-actions .btn-primary {
    display: none;
  }
}

/* ========== Category Hero ========== */
.category-hero {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  margin: 32px auto 0;
  max-width: var(--max-w);
  min-height: 380px;
  display: flex;
  align-items: center;
  background-image: url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow-lg);
}
.category-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gradient);
  opacity: 0.82;
}
.category-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(10, 92, 97, 0.66) 0%, rgba(14, 124, 123, 0.22) 55%, rgba(255, 255, 255, 0.04) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 56px 56px;
  color: #fff;
  max-width: 720px;
}
.hero-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.75);
  background: rgba(255, 255, 255, 0.14);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 22px;
  backdrop-filter: blur(4px);
}
.hero-breadcrumb a {
  color: rgba(255, 255, 255, 0.85);
}
.hero-breadcrumb a:hover {
  color: #fff;
}
.category-hero h1 {
  font-size: 42px;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 14px;
  letter-spacing: 1px;
}
.hero-content p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.9);
  max-width: 560px;
  margin-bottom: 28px;
  line-height: 1.8;
}
.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.hero-tags span {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.22);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  backdrop-filter: blur(4px);
}
@media (max-width: 768px) {
  .category-hero {
    margin: 16px 16px 0;
    min-height: 320px;
    border-radius: 20px;
  }
  .hero-content {
    padding: 40px 28px;
  }
  .category-hero h1 {
    font-size: 30px;
  }
  .hero-content p {
    font-size: 15px;
  }
}

/* ========== Section ========== */
.section {
  padding: 96px 0;
}
.section-sm {
  padding: 64px 0;
}
.container-wide {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.section-header {
  text-align: center;
  margin-bottom: 48px;
}
.section-kicker {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--brand);
  background: var(--brand-light);
  padding: 6px 18px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.section-title {
  font-size: 30px;
  font-weight: 800;
  color: var(--ink);
  line-height: 1.3;
  margin-bottom: 10px;
}
.section-subtitle {
  font-size: 15px;
  color: var(--gray);
  max-width: 560px;
  margin: 0 auto;
}
@media (max-width: 768px) {
  .section {
    padding: 64px 0;
  }
  .section-title {
    font-size: 24px;
  }
}

/* ========== Feature Card 交替图文 ========== */
.feature-card {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 48px;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  margin-bottom: 40px;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
  border: 1px solid rgba(14, 124, 123, 0.06);
}
.feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.feature-card.flip {
  grid-template-columns: 0.9fr 1.1fr;
}
.feature-card.flip .feature-image {
  order: 2;
}
.feature-card.flip .feature-body {
  order: 1;
}
.feature-image {
  position: relative;
  min-height: 300px;
  overflow: hidden;
  background: var(--brand-light);
}
.feature-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  transition: transform 0.5s ease;
}
.feature-card:hover .feature-image img {
  transform: scale(1.04);
}
.feature-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(10, 92, 97, 0.12));
}
.feature-body {
  padding: 40px 36px;
}
.badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  background: rgba(201, 151, 76, 0.1);
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}
.feature-body h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 14px;
  line-height: 1.4;
}
.feature-body p {
  font-size: 15px;
  color: var(--gray);
  line-height: 1.8;
  margin-bottom: 20px;
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--brand-dark);
  transition: gap 0.2s, color 0.2s;
}
.text-link:hover {
  gap: 10px;
  color: var(--brand);
}
.text-link .arrow {
  font-size: 16px;
  line-height: 1;
}
@media (max-width: 900px) {
  .feature-card,
  .feature-card.flip {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .feature-card.flip .feature-image,
  .feature-card.flip .feature-body {
    order: initial;
  }
  .feature-image {
    min-height: 240px;
    position: relative;
  }
  .feature-body {
    padding: 32px 28px;
  }
}

/* ========== Data Stats ========== */
.stats-section {
  background: var(--brand-light);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 56px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-item {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(14, 124, 123, 0.1);
  border-radius: 16px;
  padding: 28px 16px;
  transition: transform 0.25s, box-shadow 0.25s;
}
.stat-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
}
.stat-number {
  font-size: 32px;
  font-weight: 800;
  color: var(--brand-dark);
  line-height: 1.2;
  margin-bottom: 4px;
}
.stat-label {
  font-size: 13px;
  color: var(--gray);
  margin-top: 6px;
}
@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .stat-number {
    font-size: 26px;
  }
}

/* ========== 2-col Content Cards ========== */
.card-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.content-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(14, 124, 123, 0.07);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.content-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.card-image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.content-card:hover .card-image img {
  transform: scale(1.05);
}
.card-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(246, 243, 236, 0.9);
  backdrop-filter: blur(4px);
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 999px;
  letter-spacing: 0.3px;
}
.card-body {
  padding: 24px 26px 28px;
}
.card-body h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
  line-height: 1.4;
}
.card-body p {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 16px;
}
.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--gray);
  border-top: 1px solid #f0f0f0;
  padding-top: 14px;
}
.card-meta a {
  color: var(--brand-dark);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.2s;
}
.card-meta a:hover {
  gap: 8px;
}
@media (max-width: 768px) {
  .card-grid-2 {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* ========== FAQ ========== */
.faq-section {
  background: #fff;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.faq-list {
  max-width: 760px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid #ececec;
  transition: background 0.25s ease;
}
.faq-item:first-child {
  border-top: 1px solid #ececec;
}
.faq-item.open {
  background: var(--brand-light);
  border-radius: 14px;
  margin-bottom: 8px;
  border-color: transparent;
}
.faq-item.open + .faq-item {
  border-top-color: transparent;
}
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 22px 24px;
  background: transparent;
  border: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  transition: color 0.2s;
}
.faq-question:hover {
  color: var(--brand-dark);
}
.faq-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid var(--border);
  color: var(--brand-dark);
  font-size: 16px;
  font-weight: 400;
  transition: transform 0.25s, background 0.25s, color 0.25s;
}
.faq-item.open .faq-icon {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
}
.faq-item.open .faq-icon .plus {
  transform: rotate(45deg);
}
.faq-icon .plus {
  display: inline-block;
  transition: transform 0.25s;
  line-height: 1;
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-answer p {
  padding: 0 24px 22px;
  font-size: 14px;
  color: var(--gray);
  line-height: 1.75;
}

/* ========== CTA ========== */
.cta-section {
  padding: 80px 0 96px;
}
.cta-card {
  position: relative;
  border-radius: var(--radius-lg);
  background: var(--gradient);
  overflow: hidden;
  padding: 56px 64px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.cta-card::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -40px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
}
.cta-card::after {
  content: "";
  position: absolute;
  bottom: -80px;
  left: 20%;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: rgba(201, 151, 76, 0.1);
}
.cta-content {
  position: relative;
  z-index: 2;
  flex: 1;
}
.cta-content h2 {
  color: #fff;
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 10px;
}
.cta-content p {
  color: rgba(255, 255, 255, 0.88);
  font-size: 15px;
  max-width: 460px;
}
.cta-actions {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.btn-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 26px;
  border-radius: 999px;
  background: #fff;
  color: var(--brand-dark);
  font-size: 15px;
  font-weight: 600;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
}
.btn-light:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.14);
  color: var(--brand);
}
.btn-outline-white {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 26px;
  border-radius: 999px;
  border: 1.5px solid rgba(255, 255, 255, 0.6);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.08);
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}
.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: #fff;
  color: #fff;
  transform: translateY(-2px);
}
@media (max-width: 768px) {
  .cta-section {
    padding: 56px 0 64px;
  }
  .cta-card {
    flex-direction: column;
    padding: 36px 28px;
    text-align: center;
  }
  .cta-actions {
    justify-content: center;
  }
}

/* ========== Page Bottom Nav ========== */
.page-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
  padding-top: 48px;
}
.page-links a {
  font-size: 14px;
  color: var(--gray);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s, transform 0.2s;
}
.page-links a:hover {
  color: var(--brand);
}
.page-links .sep {
  color: var(--border);
}

/* ========== Footer ========== */
.site-footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.75);
  padding-top: 64px;
  padding-bottom: 32px;
}
.site-footer a {
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.2s;
}
.site-footer a:hover {
  color: #fff;
}
.link-title {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
  gap: 40px;
}
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 32px;
  }
}
@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 520px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* ========== Scroll reveal ========== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========== Utility tweaks ========== */
.bg-white {
  background: #fff;
}
.rounded-2xl {
  border-radius: 1.25rem;
}

/* roulang page: article */
:root {
            --brand: #0E7C7B;
            --brand-dark: #0A5C61;
            --brand-light: #E0EFEF;
            --accent: #C9974C;
            --bg: #F6F3EC;
            --text: #1F2E2B;
            --muted: #6B7A76;
            --border: rgba(14, 124, 123, 0.14);
            --radius: 16px;
            --radius-lg: 24px;
            --radius-pill: 999px;
            --shadow: 0 4px 12px rgba(14, 124, 123, 0.06);
            --shadow-hover: 0 12px 32px rgba(14, 124, 123, 0.14);
            --shadow-lift: 0 24px 48px rgba(14, 124, 123, 0.18);
            --container: 1200px;
            --font: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            font-variant-numeric: tabular-nums;
        }

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

        a {
            color: var(--brand);
            text-decoration: none;
            transition: all .3s ease;
        }

        a:hover {
            color: var(--brand-dark);
        }

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

        :focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(246, 243, 236, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border);
            transition: box-shadow .3s ease;
        }

        .site-header.scrolled {
            box-shadow: 0 8px 30px rgba(14, 124, 123, 0.08);
        }

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

        .logo-text {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 19px;
            font-weight: 800;
            color: var(--text);
            white-space: nowrap;
            transition: opacity .3s;
        }

        .logo-text:hover {
            opacity: 0.85;
            color: var(--text);
        }

        .logo-mark {
            width: 38px;
            height: 38px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--brand), var(--brand-dark));
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 18px;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(14, 124, 123, 0.25);
        }

        .main-nav {
            flex: 1;
            display: flex;
            justify-content: center;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 8px;
        }

        .nav-links a {
            display: inline-block;
            padding: 10px 18px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            border-radius: var(--radius-pill);
            position: relative;
            line-height: 24px;
        }

        .nav-links a:hover {
            color: var(--brand);
            background: var(--brand-light);
        }

        .nav-links a.active {
            color: var(--brand);
            font-weight: 600;
        }

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

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

        .mega-wrap {
            position: relative;
        }

        .mega-trigger {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 18px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text);
            border-radius: var(--radius-pill);
            transition: all .3s ease;
            border: 1px solid transparent;
        }

        .mega-trigger:hover {
            background: var(--brand-light);
            color: var(--brand);
        }

        .mega-trigger[aria-expanded="true"] {
            background: var(--brand-light);
            color: var(--brand);
        }

        .mega-trigger .chevron {
            font-size: 10px;
            transition: transform .3s;
        }

        .mega-trigger[aria-expanded="true"] .chevron {
            transform: rotate(180deg);
        }

        .mega-panel {
            position: absolute;
            top: calc(100% + 12px);
            right: 0;
            width: 380px;
            background: #fff;
            border-radius: 20px;
            box-shadow: var(--shadow-lift);
            padding: 24px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(8px);
            transition: all .3s ease;
            border: 1px solid var(--border);
        }

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

        .mega-title {
            font-size: 12px;
            font-weight: 600;
            color: var(--muted);
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .mega-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 20px;
        }

        .mega-tags a {
            display: inline-block;
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 500;
            color: var(--brand);
            background: var(--brand-light);
            border-radius: var(--radius-pill);
            transition: all .3s;
        }

        .mega-tags a:hover {
            background: var(--brand);
            color: #fff;
            transform: translateY(-1px);
        }

        .mega-links {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
        }

        .mega-links li {
            border-bottom: 1px solid var(--border);
        }

        .mega-links li:last-child {
            border-bottom: none;
        }

        .mega-links a {
            display: block;
            padding: 10px 0;
            font-size: 14px;
            color: var(--text);
            line-height: 1.5;
            transition: all .3s;
        }

        .mega-links a:hover {
            color: var(--brand);
            padding-left: 6px;
        }

        .mega-cta {
            display: block;
            text-align: center;
            padding: 12px 20px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: linear-gradient(135deg, var(--brand), var(--brand-dark));
            border-radius: var(--radius-pill);
            transition: all .3s;
        }

        .mega-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(14, 124, 123, 0.25);
            color: #fff;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            border-radius: var(--radius-pill);
            transition: all .3s ease;
            line-height: 1;
            text-align: center;
            min-height: 44px;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--brand), var(--brand-dark));
            color: #fff;
            padding: 12px 28px;
            box-shadow: 0 4px 16px rgba(14, 124, 123, 0.2);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(14, 124, 123, 0.28);
            color: #fff;
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(14, 124, 123, 0.2);
        }

        .btn-outline {
            border: 1.5px solid var(--brand);
            color: var(--brand);
            padding: 10px 26px;
            background: transparent;
        }

        .btn-outline:hover {
            background: var(--brand-light);
            color: var(--brand-dark);
        }

        .btn-accent {
            background: var(--accent);
            color: var(--text);
            padding: 12px 28px;
            min-height: 44px;
        }

        .btn-accent:hover {
            background: #b8863b;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(201, 151, 76, 0.3);
        }

        .btn-sm {
            min-height: 36px;
            padding: 8px 20px;
            font-size: 13px;
        }

        .nav-toggle {
            display: none;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            border: 1px solid var(--border);
            background: #fff;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--text);
            transition: all .3s;
        }

        .nav-toggle:hover {
            border-color: var(--brand);
            color: var(--brand);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            background: #fff;
            border-bottom: 1px solid var(--border);
            box-shadow: 0 20px 40px rgba(14, 124, 123, 0.12);
            padding: 24px;
            z-index: 999;
            border-radius: 0 0 24px 24px;
        }

        .mobile-menu.open {
            display: block;
        }

        .mobile-menu nav {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-menu nav a {
            padding: 14px 16px;
            font-size: 16px;
            font-weight: 500;
            color: var(--text);
            border-radius: 12px;
            transition: all .3s;
        }

        .mobile-menu nav a:hover {
            background: var(--brand-light);
            color: var(--brand);
        }

        .mobile-menu nav a.active {
            background: var(--brand-light);
            color: var(--brand);
            font-weight: 600;
        }

        .mobile-mega {
            margin-top: 20px;
            padding-top: 20px;
            border-top: 1px solid var(--border);
        }

        main {
            overflow: hidden;
        }

        .breadcrumb-section {
            padding: 32px 0 0;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            font-size: 14px;
            color: var(--muted);
            gap: 8px;
        }

        .breadcrumb a {
            color: var(--muted);
            transition: color .3s;
        }

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

        .breadcrumb .sep {
            color: #b0bcb8;
            font-size: 12px;
        }

        .breadcrumb .current {
            color: var(--text);
            font-weight: 500;
            max-width: 360px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .article-hero-section {
            padding: 24px 0 40px;
        }

        .article-hero-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            min-height: 340px;
            display: flex;
            align-items: flex-end;
            box-shadow: var(--shadow-lift);
        }

        .article-hero-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            z-index: 0;
        }

        .article-hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 92, 97, 0.15) 0%, rgba(15, 60, 68, 0.72) 70%, rgba(15, 50, 58, 0.88) 100%);
            z-index: 1;
        }

        .article-hero-content {
            position: relative;
            z-index: 2;
            padding: 48px;
            width: 100%;
        }

        .article-category-badge {
            display: inline-block;
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 600;
            color: #fff;
            background: rgba(255, 255, 255, 0.22);
            border: 1px solid rgba(255, 255, 255, 0.35);
            border-radius: var(--radius-pill);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }

        .article-hero-content h1 {
            font-size: 36px;
            font-weight: 800;
            color: #fff;
            line-height: 1.3;
            max-width: 820px;
            margin-bottom: 18px;
            letter-spacing: -0.01em;
            text-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
        }

        .article-meta {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
            color: rgba(255, 255, 255, 0.85);
            font-size: 14px;
        }

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

        .article-meta .meta-item svg {
            width: 14px;
            height: 14px;
            opacity: 0.75;
        }

        .meta-divider {
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.4);
            display: inline-block;
        }

        .article-content-section {
            padding: 48px 0 24px;
        }

        .article-layout {
            display: grid;
            grid-template-columns: 1fr 280px;
            gap: 48px;
            max-width: 1080px;
            margin: 0 auto;
        }

        .article-body {
            max-width: 100%;
            font-size: 16px;
            line-height: 1.85;
            color: var(--text);
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 48px 56px;
            box-shadow: var(--shadow);
            border: 1px solid rgba(255, 255, 255, 0.8);
        }

        .article-body > p:first-of-type {
            font-size: 17px;
            color: #3d504c;
            border-left: 3px solid var(--accent);
            padding-left: 20px;
            font-weight: 500;
        }

        .article-body h2,
        .article-body h3,
        .article-body h4 {
            font-weight: 700;
            color: var(--text);
            line-height: 1.35;
            margin-top: 1.6em;
            margin-bottom: 0.7em;
        }

        .article-body h2 {
            font-size: 24px;
            border-left: 4px solid var(--brand);
            padding-left: 16px;
        }

        .article-body h3 {
            font-size: 20px;
        }

        .article-body h4 {
            font-size: 17px;
        }

        .article-body p {
            margin-bottom: 22px;
            letter-spacing: 0.01em;
        }

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

        .article-body a {
            color: var(--brand);
            text-decoration: underline;
            text-underline-offset: 3px;
            text-decoration-color: rgba(14, 124, 123, 0.35);
        }

        .article-body a:hover {
            color: var(--brand-dark);
            text-decoration-color: var(--brand-dark);
        }

        .article-body ul,
        .article-body ol {
            margin: 20px 0;
            padding-left: 24px;
        }

        .article-body ul li,
        .article-body ol li {
            margin-bottom: 10px;
            line-height: 1.75;
        }

        .article-body ul li::marker {
            color: var(--brand);
        }

        .article-body ol li::marker {
            color: var(--brand);
            font-weight: 600;
        }

        .article-body blockquote {
            border-left: 4px solid var(--accent);
            background: var(--brand-light);
            padding: 20px 28px;
            border-radius: 0 16px 16px 0;
            margin: 28px 0;
            font-size: 15px;
            color: var(--brand-dark);
            font-style: italic;
            position: relative;
        }

        .article-body blockquote::before {
            content: '“';
            position: absolute;
            top: 8px;
            left: 12px;
            font-size: 28px;
            color: rgba(14, 124, 123, 0.2);
            font-style: normal;
        }

        .article-body img {
            border-radius: 16px;
            margin: 28px auto;
            box-shadow: var(--shadow);
        }

        .article-body figure {
            margin: 28px 0;
        }

        .article-body figure figcaption {
            font-size: 13px;
            color: var(--muted);
            text-align: center;
            margin-top: 8px;
        }

        .article-body table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            font-size: 14px;
        }

        .article-body table th {
            background: var(--brand-light);
            color: var(--brand-dark);
            font-weight: 600;
            padding: 12px;
            text-align: left;
        }

        .article-body table td {
            padding: 10px 12px;
            border-bottom: 1px solid var(--border);
        }

        .article-body hr {
            border: none;
            border-top: 1px solid var(--border);
            margin: 36px 0;
        }

        .article-body code {
            background: var(--brand-light);
            padding: 2px 8px;
            border-radius: 6px;
            font-size: 14px;
            color: var(--brand-dark);
        }

        .article-body pre {
            background: var(--text);
            color: #e8f0ee;
            padding: 24px;
            border-radius: 16px;
            overflow-x: auto;
            margin: 24px 0;
            font-size: 14px;
            line-height: 1.7;
        }

        .article-body pre code {
            background: none;
            padding: 0;
            color: inherit;
        }

        .article-sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .sidebar-card {
            background: #fff;
            border-radius: 20px;
            padding: 28px;
            box-shadow: var(--shadow);
            border: 1px solid rgba(255, 255, 255, 0.8);
        }

        .sidebar-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--brand-light);
        }

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

        .sidebar-links li {
            margin-bottom: 4px;
        }

        .sidebar-links a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 12px;
            font-size: 14px;
            color: var(--text);
            border-radius: 12px;
            transition: all .3s;
        }

        .sidebar-links a:hover {
            background: var(--brand-light);
            color: var(--brand);
            padding-left: 16px;
        }

        .sidebar-links a::before {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent);
            flex-shrink: 0;
        }

        .sidebar-badge-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .sidebar-badge-list span {
            display: inline-block;
            padding: 6px 14px;
            font-size: 12px;
            font-weight: 500;
            color: var(--brand);
            background: var(--brand-light);
            border-radius: var(--radius-pill);
        }

        .article-tags {
            display: flex;
            align-items: flex-start;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 36px;
            padding-top: 28px;
            border-top: 1px solid var(--border);
        }

        .tags-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--muted);
            margin-right: 6px;
            line-height: 32px;
        }

        .tag {
            display: inline-block;
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text);
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-pill);
            transition: all .3s;
            cursor: default;
        }

        .tag:hover {
            background: var(--brand-light);
            border-color: var(--brand);
            color: var(--brand);
            transform: translateY(-1px);
        }

        .article-prev-next {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            margin-top: 32px;
        }

        .prev-link,
        .next-link {
            display: flex;
            flex-direction: column;
            gap: 6px;
            padding: 20px 24px;
            background: #fff;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            border: 1px solid rgba(255, 255, 255, 0.8);
            transition: all .3s;
            min-height: 88px;
            justify-content: center;
        }

        .prev-link:hover,
        .next-link:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: var(--border);
        }

        .prev-link .dir-label,
        .next-link .dir-label {
            font-size: 12px;
            font-weight: 600;
            color: var(--muted);
            letter-spacing: 0.05em;
        }

        .prev-link .dir-title,
        .next-link .dir-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            line-height: 1.4;
        }

        .next-link {
            text-align: right;
            align-items: flex-end;
        }

        .empty-state {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 80px 40px;
            text-align: center;
            box-shadow: var(--shadow);
            max-width: 680px;
            margin: 0 auto;
        }

        .empty-state .empty-icon {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            background: var(--brand-light);
            color: var(--brand);
            font-size: 32px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 24px;
            line-height: 1;
        }

        .empty-state h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 12px;
        }

        .empty-state p {
            font-size: 15px;
            color: var(--muted);
            margin-bottom: 28px;
        }

        .related-section {
            padding: 80px 0;
        }

        .section-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 32px;
        }

        .section-head h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text);
            position: relative;
            padding-left: 16px;
        }

        .section-head h2::before {
            content: '';
            position: absolute;
            left: 0;
            top: 6px;
            bottom: 6px;
            width: 4px;
            border-radius: 4px;
            background: linear-gradient(180deg, var(--brand), var(--accent));
        }

        .section-more {
            font-size: 14px;
            font-weight: 600;
            color: var(--brand);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all .3s;
        }

        .section-more:hover {
            color: var(--brand-dark);
            gap: 10px;
        }

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

        .related-card {
            background: #fff;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: all .4s ease;
            display: flex;
            flex-direction: column;
            border: 1px solid rgba(255, 255, 255, 0.8);
        }

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

        .related-card .card-img {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
        }

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

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

        .related-card .card-img .cat-float {
            position: absolute;
            top: 14px;
            left: 14px;
            z-index: 2;
            padding: 5px 14px;
            font-size: 12px;
            font-weight: 600;
            color: var(--text);
            background: var(--accent);
            border-radius: var(--radius-pill);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
        }

        .related-card .card-body {
            padding: 22px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .related-card .card-body h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text);
            line-height: 1.45;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: color .3s;
        }

        .related-card:hover .card-body h3 {
            color: var(--brand);
        }

        .related-card .card-body .card-desc {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 16px;
            flex: 1;
        }

        .related-card .card-body .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--muted);
            border-top: 1px solid var(--border);
            padding-top: 14px;
        }

        .related-card .card-body .card-meta .arrow {
            color: var(--brand);
            font-size: 16px;
            transition: transform .3s;
        }

        .related-card:hover .card-body .card-meta .arrow {
            transform: translateX(4px);
        }

        .cta-section {
            padding: 24px 0 96px;
        }

        .cta-card {
            position: relative;
            border-radius: var(--radius-lg);
            background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
            padding: 48px 56px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            overflow: hidden;
            box-shadow: var(--shadow-lift);
        }

        .cta-card::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -10%;
            width: 420px;
            height: 420px;
            border-radius: 50%;
            border: 2px solid rgba(255, 255, 255, 0.1);
            pointer-events: none;
        }

        .cta-card::after {
            content: '';
            position: absolute;
            bottom: -80px;
            right: 80px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, 0.08);
            pointer-events: none;
        }

        .cta-content {
            position: relative;
            z-index: 2;
        }

        .cta-content h2 {
            font-size: 28px;
            font-weight: 800;
            color: #fff;
            line-height: 1.3;
            margin-bottom: 10px;
        }

        .cta-content p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.8);
        }

        .cta-form {
            position: relative;
            z-index: 2;
            display: flex;
            gap: 10px;
            flex-shrink: 0;
            align-items: center;
        }

        .cta-form input {
            width: 260px;
            height: 48px;
            border-radius: var(--radius-pill);
            border: none;
            padding: 0 24px;
            font-size: 14px;
            font-family: inherit;
            background: #fff;
            color: var(--text);
            outline: none;
            transition: box-shadow .3s;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
        }

        .cta-form input:focus {
            box-shadow: 0 0 0 3px rgba(201, 151, 76, 0.5);
        }

        .cta-form input::placeholder {
            color: #96a5a1;
        }

        .site-footer {
            background: var(--text);
            position: relative;
            overflow: hidden;
        }

        .site-footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, transparent, var(--accent), var(--brand), var(--accent), transparent);
            opacity: 0.4;
            pointer-events: none;
        }

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

        .link-title::after {
            content: '';
            display: block;
            width: 28px;
            height: 2px;
            border-radius: 2px;
            background: var(--accent);
            margin-top: 8px;
        }

        .site-footer a {
            color: rgba(255, 255, 255, 0.6);
            transition: all .3s;
        }

        .site-footer a:hover {
            color: #fff;
            padding-left: 4px;
        }

        @media (max-width: 1023px) {
            .article-layout {
                grid-template-columns: 1fr;
            }

            .article-sidebar {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
        }

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

            .container {
                padding: 0 16px;
            }

            .main-nav {
                display: none;
            }

            .mega-trigger {
                display: none;
            }

            .nav-toggle {
                display: flex;
            }

            .header-right .btn-primary {
                display: none;
            }

            .article-hero-content {
                padding: 32px 24px;
            }

            .article-hero-content h1 {
                font-size: 26px;
            }

            .article-meta {
                gap: 12px;
                font-size: 13px;
            }

            .article-hero-card {
                min-height: 280px;
            }

            .article-body {
                padding: 28px 20px;
                border-radius: 16px;
            }

            .article-body h2 {
                font-size: 20px;
            }

            .article-body h3 {
                font-size: 18px;
            }

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

            .cta-card {
                flex-direction: column;
                padding: 36px 24px;
                text-align: center;
                gap: 20px;
            }

            .cta-form {
                width: 100%;
                flex-direction: column;
            }

            .cta-form input {
                width: 100%;
            }

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

            .article-prev-next {
                grid-template-columns: 1fr;
            }

            .next-link {
                text-align: left;
                align-items: flex-start;
            }

            .section-head h2 {
                font-size: 22px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr 1fr 1fr 1fr;
                gap: 20px;
            }
        }

        @media (max-width: 640px) {
            .footer-grid {
                display: grid !important;
                grid-template-columns: 1fr 1fr !important;
                gap: 28px !important;
            }

            .breadcrumb {
                font-size: 13px;
            }

            .breadcrumb .current {
                max-width: 220px;
            }

            .article-body > p:first-of-type {
                font-size: 16px;
            }

            .article-sidebar {
                display: none;
            }

            .related-section {
                padding: 48px 0;
            }

            .cta-section {
                padding: 16px 0 64px;
            }
        }

/* roulang page: category2 */
:root {
    --brand: #0E7C7B;
    --brand-dark: #0A5C61;
    --brand-light: #E0EFEF;
    --accent: #C9974C;
    --accent-soft: rgba(201, 151, 76, 0.14);
    --bg: #F6F3EC;
    --text: #1F2E2B;
    --text-secondary: #6B7A76;
    --border: rgba(14, 124, 123, 0.14);
    --radius: 16px;
    --radius-lg: 24px;
    --shadow: 0 4px 12px rgba(14, 124, 123, 0.06);
    --shadow-hover: 0 12px 32px rgba(14, 124, 123, 0.14);
    --shadow-lg: 0 24px 48px rgba(14, 124, 123, 0.18);
    --gradient: linear-gradient(135deg, #0E7C7B, #0A5C61);
    --gradient-warm: linear-gradient(135deg, #0E7C7B, #C9974C);
  }

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

  html { scroll-behavior: smooth; }

  body {
    margin: 0;
    font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
    font-size: 16px;
    line-height: 1.75;
    color: var(--text);
    background: var(--bg);
    font-variant-numeric: tabular-nums;
    -webkit-font-smoothing: antialiased;
  }

  img { max-width: 100%; display: block; }
  a { color: inherit; text-decoration: none; transition: color 0.25s ease, background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease; }

  button { cursor: pointer; font-family: inherit; }

  :focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
  }

  ::selection {
    background: var(--brand-light);
    color: var(--brand-dark);
  }

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

  /* ========== Header / Nav ========== */
  .site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: 72px;
    background: rgba(246, 243, 236, 0.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    transition: box-shadow 0.3s ease, background 0.3s ease;
  }

  .site-header.scrolled {
    box-shadow: 0 4px 24px rgba(14, 124, 123, 0.08);
  }

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

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

  .logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: var(--gradient);
    color: #fff;
    font-size: 20px;
    font-weight: 800;
    box-shadow: 0 4px 14px rgba(14, 124, 123, 0.25);
  }

  .logo-text > span:last-child {
    font-size: 19px;
    font-weight: 800;
    letter-spacing: 0;
    color: var(--text);
    white-space: nowrap;
  }

  .nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
    margin: 0;
    padding: 0;
  }

  .nav-links a {
    display: inline-block;
    padding: 10px 18px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text);
    border-radius: 999px;
    position: relative;
    transition: color 0.25s ease, background 0.25s ease;
  }

  .nav-links a:hover {
    color: var(--brand);
    background: var(--brand-light);
  }

  .nav-links a.active {
    color: var(--brand-dark);
    font-weight: 600;
  }

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

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

  .mega-trigger {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 999px;
    transition: background 0.25s, border-color 0.25s, color 0.25s;
  }

  .mega-trigger:hover {
    background: var(--brand-light);
    border-color: var(--brand);
    color: var(--brand-dark);
  }

  .mega-trigger i {
    font-size: 12px;
    transition: transform 0.3s;
  }

  .mega-trigger:hover i {
    transform: translateY(2px);
  }

  .btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 10px 26px;
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    background: var(--gradient);
    border: none;
    border-radius: 999px;
    box-shadow: 0 4px 16px rgba(14, 124, 123, 0.2);
    transition: transform 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease;
  }

  .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(14, 124, 123, 0.3);
  }

  .btn-primary:active {
    transform: translateY(0) scale(0.98);
  }

  .btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 10px 26px;
    font-size: 15px;
    font-weight: 600;
    color: var(--brand-dark);
    background: transparent;
    border: 1.5px solid var(--brand);
    border-radius: 999px;
    transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease;
  }

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

  .btn-outline:active {
    transform: translateY(0) scale(0.98);
  }

  .btn-sm {
    min-height: 40px;
    padding: 8px 20px;
    font-size: 14px;
  }

  .navbar-burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 10px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 12px;
  }

  .navbar-burger span {
    display: block;
    width: 100%;
    height: 2px;
    border-radius: 2px;
    background: var(--text);
    transition: transform 0.3s ease, opacity 0.3s ease;
  }

  .navbar-burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .navbar-burger.active span:nth-child(2) { opacity: 0; }
  .navbar-burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  /* Mega Panel */
  .mega-panel {
    position: fixed;
    top: 72px;
    right: 24px;
    width: 380px;
    max-width: calc(100vw - 32px);
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    padding: 28px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
    z-index: 99;
  }

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

  .mega-inner {
    display: flex;
    flex-direction: column;
    gap: 24px;
  }

  .mega-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-secondary);
    letter-spacing: 1px;
    margin: 0 0 10px;
    text-transform: uppercase;
  }

  .mega-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  .mega-tags a {
    display: inline-block;
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 500;
    color: var(--brand-dark);
    background: var(--brand-light);
    border-radius: 999px;
    transition: background 0.25s, color 0.25s, transform 0.2s;
  }

  .mega-tags a:hover {
    background: var(--brand);
    color: #fff;
    transform: translateY(-1px);
  }

  .mega-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
  }

  .mega-links a {
    display: block;
    padding: 8px 10px;
    font-size: 14px;
    color: var(--text);
    border-radius: 10px;
    transition: background 0.2s, color 0.2s;
  }

  .mega-links a:hover {
    background: var(--brand-light);
    color: var(--brand-dark);
  }

  .mega-entry {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    background: var(--gradient);
    color: #fff;
    border-radius: 14px;
    font-size: 14px;
    font-weight: 600;
    transition: transform 0.2s, box-shadow 0.2s;
  }

  .mega-entry:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(14, 124, 123, 0.25);
    color: #fff;
  }

  /* Mobile menu */
  .mobile-menu {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 16px 32px rgba(14, 124, 123, 0.1);
    padding: 16px 24px 28px;
    z-index: 98;
  }

  .mobile-menu.open { display: block; }

  .mobile-menu ul {
    list-style: none;
    margin: 0;
    padding: 0;
  }

  .mobile-menu a {
    display: block;
    padding: 14px 16px;
    font-size: 16px;
    font-weight: 500;
    color: var(--text);
    border-radius: 12px;
    transition: background 0.2s, color 0.2s;
  }

  .mobile-menu a:hover {
    background: var(--brand-light);
    color: var(--brand-dark);
  }

  .mobile-menu a.active {
    color: var(--brand-dark);
    font-weight: 700;
    background: var(--brand-light);
  }

  /* ========== Hero ========== */
  .category-hero {
    position: relative;
    margin-top: 72px;
    padding: 72px 0 80px;
    overflow: hidden;
  }

  .hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('/assets/images/backpic/back-1.png');
    background-size: cover;
    background-position: center;
    z-index: 0;
  }

  .hero-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(10, 92, 97, 0.82) 0%, rgba(14, 124, 123, 0.72) 60%, rgba(14, 124, 123, 0.55) 100%);
  }

  .hero-content {
    position: relative;
    z-index: 2;
    max-width: 720px;
  }

  .breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 24px;
  }

  .breadcrumb a {
    color: rgba(255, 255, 255, 0.75);
    transition: color 0.2s;
  }

  .breadcrumb a:hover {
    color: #fff;
  }

  .breadcrumb i {
    font-size: 11px;
    opacity: 0.6;
  }

  .hero-content h1 {
    font-size: 44px;
    font-weight: 800;
    line-height: 1.25;
    color: #fff;
    margin: 0 0 16px;
    letter-spacing: 1px;
  }

  .hero-subtitle {
    font-size: 17px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.92);
    margin: 0 0 32px;
  }

  .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 40px;
  }

  .hero-actions .btn-primary {
    background: #fff;
    color: var(--brand-dark);
    box-shadow: none;
  }

  .hero-actions .btn-primary:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  }

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

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

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

  .data-badge {
    display: inline-flex;
    align-items: baseline;
    gap: 6px;
    padding: 14px 20px;
    background: rgba(255, 255, 255, 0.14);
    backdrop-filter: blur(8px);
    border: 1px solid var(--gradient-warm);
    border-image-slice: 1;
    border-radius: 16px;
    -webkit-backdrop-filter: blur(8px);
  }

  .badge-num {
    font-size: 32px;
    font-weight: 800;
    color: #fff;
    line-height: 1;
  }

  .badge-unit {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
  }

  .badge-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.68);
  }

  /* ========== Section Shared ========== */
  .service-section {
    padding: 96px 0;
  }

  .section-head {
    text-align: center;
    max-width: 560px;
    margin: 0 auto 48px;
  }

  .section-tag {
    display: inline-block;
    padding: 6px 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--brand-dark);
    background: var(--brand-light);
    border-radius: 999px;
    margin-bottom: 14px;
    letter-spacing: 1px;
  }

  .section-head h2 {
    font-size: 30px;
    font-weight: 700;
    line-height: 1.3;
    color: var(--text);
    margin: 0 0 12px;
  }

  .section-head p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
  }

  /* ========== Masonry Grid ========== */
  .masonry-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .service-card {
    position: relative;
    background: #fff;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    transform: translateZ(0);
  }

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

  .service-card a.card-link {
    display: flex;
    flex-direction: column;
    height: 100%;
    color: inherit;
  }

  .card-cover {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--brand-light);
  }

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

  .service-card:hover .card-cover img {
    transform: scale(1.05);
  }

  .card-cover::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(14, 124, 123, 0.06) 0%, transparent 55%);
  }

  .card-tag {
    position: absolute;
    top: 14px;
    left: 14px;
    z-index: 2;
    display: inline-block;
    padding: 5px 12px;
    font-size: 12px;
    font-weight: 600;
    color: #fff;
    background: rgba(10, 92, 97, 0.88);
    backdrop-filter: blur(4px);
    border-radius: 999px;
    letter-spacing: 0.5px;
  }

  .card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 22px 22px 18px;
  }

  .card-body h3 {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.4;
    color: var(--text);
    margin: 0 0 8px;
  }

  .service-card:hover .card-body h3 {
    color: var(--brand-dark);
  }

  .card-body p {
    font-size: 14px;
    line-height: 1.65;
    color: var(--text-secondary);
    margin: 0 0 16px;
    flex: 1;
  }

  .card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    border-top: 1px solid rgba(14, 124, 123, 0.08);
  }

  .card-date {
    font-size: 13px;
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }

  .card-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--brand-light);
    color: var(--brand-dark);
    font-size: 13px;
    transition: background 0.25s, color 0.25s, transform 0.25s;
  }

  .service-card:hover .card-arrow {
    background: var(--brand);
    color: #fff;
    transform: translateX(3px);
  }

  .service-card.wide-card .card-cover {
    aspect-ratio: 21 / 9;
  }

  @media (min-width: 641px) {
    .masonry-grid {
      grid-template-columns: repeat(2, 1fr);
    }
    .service-card.wide-card {
      grid-column: span 2;
    }
  }

  @media (min-width: 1024px) {
    .masonry-grid {
      grid-template-columns: repeat(3, 1fr);
    }
    .service-card.wide-card {
      grid-column: span 2;
    }
    .service-card.wide-card .card-cover {
      aspect-ratio: 16 / 8;
    }
  }

  /* ========== Stats Strip ========== */
  .stats-strip {
    background: var(--brand-light);
    padding: 56px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
  }

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

  .stat-item {
    text-align: center;
    padding: 8px;
  }

  .stat-num {
    font-size: 38px;
    font-weight: 800;
    color: var(--brand-dark);
    line-height: 1.2;
  }

  .stat-unit {
    font-size: 15px;
    font-weight: 500;
    color: var(--text);
    margin-top: 4px;
  }

  .stat-desc {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 4px;
  }

  @media (min-width: 641px) {
    .stats-grid {
      grid-template-columns: repeat(4, 1fr);
    }
  }

  /* ========== Process ========== */
  .process-section {
    padding: 96px 0;
    background: var(--bg);
    position: relative;
  }

  .process-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: 16px;
  }

  .process-step {
    position: relative;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 26px 28px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }

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

  .step-num {
    position: absolute;
    top: 16px;
    left: 16px;
    font-size: 13px;
    font-weight: 700;
    color: rgba(14, 124, 123, 0.4);
    letter-spacing: 1px;
  }

  .process-step i {
    font-size: 30px;
    color: var(--brand);
    margin-bottom: 16px;
    display: inline-block;
    width: 64px;
    height: 64px;
    line-height: 64px;
    border-radius: 50%;
    background: var(--brand-light);
    text-align: center;
    transition: background 0.3s, color 0.3s, transform 0.3s;
  }

  .process-step:hover i {
    background: var(--gradient);
    color: #fff;
    transform: scale(1.06);
  }

  .process-step h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--text);
    margin: 0 0 8px;
  }

  .process-step p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.65;
    margin: 0;
  }

  @media (min-width: 641px) {
    .process-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  @media (min-width: 1024px) {
    .process-grid {
      grid-template-columns: repeat(4, 1fr);
    }
  }

  /* ========== FAQ ========== */
  .faq-section {
    padding: 96px 0;
    background: #fff;
  }

  .faq-list {
    max-width: 760px;
    margin: 0 auto;
    border-top: 1px solid var(--border);
  }

  .faq-item {
    border-bottom: 1px solid var(--border);
    transition: background 0.25s ease;
  }

  .faq-item.active {
    background: var(--brand-light);
  }

  .faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    width: 100%;
    padding: 20px 16px;
    background: transparent;
    border: none;
    text-align: left;
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    transition: color 0.25s;
  }

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

  .faq-icon {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--brand-light);
    color: var(--brand-dark);
    font-size: 16px;
    font-style: normal;
    transition: transform 0.3s ease, background 0.3s, color 0.3s;
  }

  .faq-item.active .faq-icon {
    transform: rotate(45deg);
    background: var(--brand);
    color: #fff;
  }

  .faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
  }

  .faq-answer p {
    margin: 0;
    padding: 0 16px 20px;
    font-size: 15px;
    line-height: 1.75;
    color: var(--text-secondary);
  }

  .faq-item.active .faq-answer {
    max-height: 200px;
  }

  /* ========== CTA ========== */
  .bottom-cta {
    padding: 96px 0 64px;
  }

  .cta-card {
    position: relative;
    background: var(--gradient);
    border-radius: var(--radius-lg);
    padding: 56px 48px;
    overflow: hidden;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
  }

  .cta-card::before {
    content: "";
    position: absolute;
    top: -60px;
    right: -60px;
    width: 240px;
    height: 240px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
  }

  .cta-card::after {
    content: "";
    position: absolute;
    bottom: -40px;
    left: 25%;
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: rgba(201, 151, 76, 0.18);
  }

  .cta-content {
    position: relative;
    z-index: 2;
    max-width: 460px;
  }

  .cta-content h2 {
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    margin: 0 0 12px;
    line-height: 1.3;
  }

  .cta-content p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
    margin: 0;
  }

  .cta-actions {
    position: relative;
    z-index: 2;
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
  }

  .cta-actions .btn-primary {
    background: #fff;
    color: var(--brand-dark);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.14);
  }

  .cta-actions .btn-primary:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  }

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

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

  /* ========== Bottom Links ========== */
  .bottom-links {
    padding: 20px 0 48px;
    text-align: center;
  }

  .bottom-links .links-label {
    font-size: 14px;
    color: var(--text-secondary);
    margin-right: 8px;
  }

  .bottom-links a {
    display: inline-block;
    margin: 4px 6px;
    padding: 6px 14px;
    font-size: 14px;
    color: var(--brand-dark);
    background: var(--brand-light);
    border-radius: 999px;
    transition: background 0.25s, color 0.25s, transform 0.2s;
  }

  .bottom-links a:hover {
    background: var(--brand);
    color: #fff;
    transform: translateY(-1px);
  }

  .bottom-links a.active {
    background: var(--brand);
    color: #fff;
  }

  /* ========== Footer ========== */
  .site-footer {
    background: var(--text);
    color: #fff;
  }

  .site-footer .link-title {
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    margin: 0 0 12px;
    letter-spacing: 0.5px;
  }

  .site-footer a {
    color: rgba(255, 255, 255, 0.6);
    transition: color 0.2s;
  }

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

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

  @media (min-width: 641px) {
    .footer-grid {
      grid-template-columns: 1fr 1fr;
    }
  }

  @media (min-width: 1024px) {
    .footer-grid {
      grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
    }
  }

  /* ========== Responsive ========== */
  @media (max-width: 1024px) {
    .nav-links { display: none; }
    .navbar-burger { display: flex; }
    .mega-trigger { display: none; }
    .header-actions .btn-primary { display: none; }
    .category-hero { padding: 56px 0 64px; }
    .service-section, .process-section, .faq-section, .bottom-cta { padding: 72px 0; }
    .hero-content h1 { font-size: 36px; }
    .cta-card { padding: 44px 32px; }
  }

  @media (max-width: 767px) {
    .site-header, .header-inner { height: 64px; }
    .header-inner { padding-left: 16px; padding-right: 16px; }
    .container { padding-left: 16px; padding-right: 16px; }
    .category-hero { margin-top: 64px; padding: 40px 0 48px; }
    .hero-content h1 { font-size: 28px; }
    .hero-subtitle { font-size: 15px; }
    .hero-actions { flex-direction: column; align-items: flex-start; }
    .hero-actions .btn-primary, .hero-actions .btn-outline { width: 100%; }
    .hero-data { flex-direction: column; align-items: flex-start; }
    .data-badge { width: 100%; }
    .section-head h2 { font-size: 24px; }
    .card-body { padding: 18px 16px 14px; }
    .stats-strip { padding: 40px 0; }
    .stats-grid { gap: 20px; }
    .stat-num { font-size: 30px; }
    .cta-card { padding: 36px 24px; flex-direction: column; align-items: flex-start; }
    .cta-content h2 { font-size: 22px; }
    .footer-grid { gap: 28px; }
    .site-footer .container { padding-top: 48px !important; padding-bottom: 24px !important; }
    .site-footer .container > div:last-child { flex-direction: column; align-items: flex-start; }
  }

  @media (max-width: 520px) {
    .logo-text > span:last-child { font-size: 16px; }
    .logo-mark { width: 34px; height: 34px; font-size: 17px; }
    .card-body h3 { font-size: 16px; }
    .service-section, .process-section, .faq-section, .bottom-cta { padding: 56px 0; }
    .faq-question { font-size: 15px; padding: 16px 12px; }
    .faq-answer p { font-size: 14px; padding: 0 12px 16px; }
  }

/* roulang page: category3 */
:root {
            --brand: #0E7C7B;
            --brand-dark: #0A5C61;
            --brand-light: #E0EFEF;
            --sand: #C9974C;
            --mist: #F6F3EC;
            --ink: #1F2E2B;
            --muted: #6B7A76;
            --border: rgba(14, 124, 123, 0.14);
            --radius: 16px;
            --radius-lg: 24px;
            --shadow-sm: 0 4px 12px rgba(14, 124, 123, 0.06);
            --shadow-md: 0 12px 32px rgba(14, 124, 123, 0.14);
            --shadow-lg: 0 24px 48px rgba(14, 124, 123, 0.18);
            --section-gap: 96px;
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            background: var(--mist);
            color: var(--ink);
            line-height: 1.75;
            font-variant-numeric: tabular-nums;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
        }
        button {
            font-family: inherit;
            cursor: pointer;
        }
        :focus-visible {
            outline: 2px solid var(--sand);
            outline-offset: 2px;
            border-radius: 6px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        /* ===== Header ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            height: 72px;
            background: rgba(246, 243, 236, 0.9);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border);
            transition: box-shadow .3s;
        }
        .site-header.scrolled {
            box-shadow: 0 8px 30px rgba(14, 124, 123, 0.08);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 16px;
        }
        .logo-text {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 19px;
            font-weight: 800;
            color: var(--ink);
            white-space: nowrap;
            transition: opacity .25s;
        }
        .logo-text:hover {
            opacity: .82;
        }
        .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--brand), var(--brand-dark));
            color: #fff;
            font-weight: 800;
            font-size: 18px;
            box-shadow: 0 6px 16px rgba(14, 124, 123, 0.28);
            flex-shrink: 0;
        }
        .main-nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-links a {
            position: relative;
            display: inline-block;
            font-size: 15px;
            font-weight: 500;
            color: var(--ink);
            padding: 8px 2px;
            transition: color .25s;
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 100%;
            height: 2px;
            background: var(--brand);
            border-radius: 2px;
            transform: scaleX(0);
            transition: transform .3s ease;
        }
        .nav-links a:hover {
            color: var(--brand);
        }
        .nav-links a.active {
            color: var(--brand);
            font-weight: 600;
        }
        .nav-links a.active::after {
            transform: scaleX(1);
        }
        .header-actions {
            position: relative;
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .header-link {
            font-size: 14px;
            color: var(--muted);
            transition: color .25s;
            padding: 8px 0;
        }
        .header-link:hover {
            color: var(--brand);
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 44px;
            padding: 0 24px;
            border-radius: 999px;
            background: linear-gradient(135deg, var(--brand), var(--brand-dark));
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            border: none;
            transition: transform .25s, box-shadow .25s;
            box-shadow: 0 6px 18px rgba(14, 124, 123, 0.22);
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(14, 124, 123, 0.15);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 42px;
            padding: 0 22px;
            border-radius: 999px;
            background: transparent;
            border: 1.5px solid var(--brand);
            color: var(--brand-dark);
            font-size: 14px;
            font-weight: 600;
            transition: background .25s, color .25s, transform .25s;
        }
        .btn-secondary:hover {
            background: var(--brand-light);
            transform: translateY(-2px);
        }
        .btn-secondary:active {
            transform: translateY(0);
        }
        .mega-trigger {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border: none;
            background: transparent;
            font-size: 15px;
            font-weight: 500;
            color: var(--ink);
            padding: 8px 4px;
            border-radius: 8px;
            transition: color .25s;
        }
        .mega-trigger:hover {
            color: var(--brand);
        }
        .mega-trigger svg {
            width: 14px;
            height: 14px;
            transition: transform .3s;
        }
        .mega-trigger.active svg {
            transform: rotate(180deg);
        }
        .mega-panel {
            position: absolute;
            top: calc(100% + 16px);
            right: 0;
            width: 420px;
            background: #fff;
            border-radius: 20px;
            box-shadow: 0 24px 60px rgba(14, 124, 123, 0.18);
            padding: 24px;
            border: 1px solid var(--border);
            opacity: 0;
            visibility: hidden;
            transform: translateY(10px);
            transition: opacity .28s, transform .28s, visibility .28s;
            z-index: 200;
        }
        .header-actions:hover .mega-panel,
        .header-actions.fixed .mega-panel {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .mega-inner {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .mega-title {
            font-size: 13px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: .04em;
            color: var(--muted);
            margin: 0 0 10px;
        }
        .mega-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .mega-tags a {
            display: inline-flex;
            align-items: center;
            padding: 6px 14px;
            border-radius: 999px;
            background: var(--brand-light);
            color: var(--brand-dark);
            font-size: 13px;
            font-weight: 500;
            transition: background .25s, color .25s;
        }
        .mega-tags a:hover {
            background: var(--brand);
            color: #fff;
        }
        .mega-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .mega-list a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 14px;
            padding: 8px 10px;
            border-radius: 10px;
            transition: background .25s;
        }
        .mega-list a:hover {
            background: var(--brand-light);
            color: var(--brand-dark);
        }
        .mega-entry {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 18px;
            border-radius: 14px;
            background: linear-gradient(135deg, var(--brand), var(--brand-dark));
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            transition: transform .25s, box-shadow .25s;
            box-shadow: 0 8px 20px rgba(14, 124, 123, 0.25);
        }
        .mega-entry:hover {
            transform: translateY(-2px);
            box-shadow: 0 14px 30px rgba(14, 124, 123, 0.3);
        }
        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            width: 44px;
            height: 44px;
            border: none;
            background: transparent;
            border-radius: 10px;
            align-items: center;
            justify-content: center;
            transition: background .25s;
        }
        .menu-toggle:hover {
            background: var(--brand-light);
        }
        .menu-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--ink);
            border-radius: 2px;
            transition: transform .3s, opacity .3s;
        }
        .menu-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .menu-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .menu-toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        /* ===== Breadcrumb ===== */
        .breadcrumb {
            padding: 96px 0 0;
            font-size: 13px;
            color: var(--muted);
        }
        .breadcrumb a {
            transition: color .2s;
        }
        .breadcrumb a:hover {
            color: var(--brand);
        }
        .breadcrumb .sep {
            margin: 0 8px;
            color: rgba(107, 122, 118, 0.6);
        }
        .breadcrumb .current {
            color: var(--ink);
            font-weight: 600;
        }
        /* ===== Category Hero ===== */
        .category-hero {
            position: relative;
            border-radius: 24px;
            margin: 32px 0 0;
            background: linear-gradient(135deg, rgba(14, 124, 123, 0.92), rgba(10, 92, 97, 0.85)), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            min-height: 320px;
            display: flex;
            align-items: center;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        .category-hero::after {
            content: '';
            position: absolute;
            right: -40px;
            bottom: -60px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.12), transparent 70%);
            pointer-events: none;
        }
        .category-hero-inner {
            position: relative;
            z-index: 2;
            padding: 56px;
            color: #fff;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.16);
            border: 1px solid rgba(255, 255, 255, 0.32);
            backdrop-filter: blur(6px);
            border-radius: 999px;
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 500;
            letter-spacing: .03em;
            margin-bottom: 20px;
        }
        .category-hero h1 {
            font-size: 40px;
            font-weight: 800;
            line-height: 1.2;
            margin: 0 0 14px;
            letter-spacing: .01em;
        }
        .category-hero .category-desc {
            font-size: 16px;
            line-height: 1.7;
            opacity: 0.92;
            max-width: 560px;
            margin: 0;
        }
        .hero-stats {
            display: flex;
            gap: 16px;
            margin-top: 34px;
            flex-wrap: wrap;
        }
        .stat-chip {
            display: flex;
            align-items: center;
            gap: 12px;
            background: rgba(255, 255, 255, 0.94);
            border-radius: 14px;
            padding: 12px 20px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.5);
        }
        .stat-num {
            font-size: 26px;
            font-weight: 800;
            color: var(--brand-dark);
            line-height: 1;
        }
        .stat-label {
            font-size: 13px;
            color: var(--muted);
            line-height: 1.3;
        }
        /* ===== Timeline Main ===== */
        .category-main {
            padding: 88px 0 24px;
        }
        .content-layout {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
            align-items: start;
        }
        .section-head {
            margin-bottom: 32px;
        }
        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--sand);
            background: rgba(201, 151, 76, 0.1);
            border-radius: 999px;
            padding: 4px 14px;
            margin-bottom: 10px;
        }
        .section-head h2 {
            font-size: 30px;
            font-weight: 700;
            line-height: 1.3;
            margin: 0;
        }
        .section-head p {
            margin: 8px 0 0;
            color: var(--muted);
            font-size: 15px;
        }
        .timeline-wrap {
            position: relative;
            margin-top: 12px;
        }
        .timeline-wrap::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 12px;
            bottom: 12px;
            width: 3px;
            border-radius: 3px;
            background: linear-gradient(180deg, var(--brand), var(--brand-light), var(--sand));
            opacity: 0.5;
        }
        .timeline-item {
            position: relative;
            padding-left: 40px;
            margin-bottom: 28px;
        }
        .timeline-item:last-child {
            margin-bottom: 0;
        }
        .timeline-dot {
            position: absolute;
            left: 0;
            top: 30px;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: #fff;
            border: 4px solid var(--brand);
            box-shadow: 0 0 0 4px rgba(14, 124, 123, 0.12);
            z-index: 1;
        }
        .timeline-card {
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            display: flex;
            gap: 0;
            transition: box-shadow .3s, transform .3s;
        }
        .timeline-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .timeline-thumb {
            flex: 0 0 220px;
            min-height: 160px;
            overflow: hidden;
            position: relative;
        }
        .timeline-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }
        .timeline-card:hover .timeline-thumb img {
            transform: scale(1.06);
        }
        .timeline-content {
            flex: 1;
            padding: 24px 26px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .timeline-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }
        .tag {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: 999px;
            background: rgba(201, 151, 76, 0.12);
            color: #a97b35;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: .02em;
        }
        .date {
            font-size: 13px;
            color: var(--muted);
        }
        .timeline-title {
            font-size: 20px;
            font-weight: 700;
            margin: 0 0 8px;
            line-height: 1.35;
            color: var(--ink);
        }
        .timeline-desc {
            font-size: 14px;
            line-height: 1.7;
            color: var(--muted);
            margin: 0 0 14px;
        }
        .timeline-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--brand);
            transition: gap .25s, color .25s;
        }
        .timeline-link:hover {
            gap: 10px;
            color: var(--brand-dark);
        }
        /* Sidebar */
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
            position: sticky;
            top: 96px;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 20px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            padding: 26px;
            transition: box-shadow .3s;
        }
        .sidebar-card:hover {
            box-shadow: var(--shadow-md);
        }
        .sidebar-title {
            font-size: 17px;
            font-weight: 700;
            margin: 0 0 16px;
            position: relative;
            padding-bottom: 12px;
        }
        .sidebar-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 32px;
            height: 3px;
            border-radius: 3px;
            background: linear-gradient(90deg, var(--brand), var(--sand));
        }
        .related-links {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .related-links a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 11px 14px;
            border-radius: 12px;
            font-size: 14px;
            font-weight: 500;
            color: var(--ink);
            transition: background .25s, color .25s, transform .25s;
        }
        .related-links a:hover {
            background: var(--brand-light);
            color: var(--brand-dark);
            transform: translateX(4px);
        }
        .related-links a span {
            color: var(--muted);
            transition: color .25s;
        }
        .related-links a:hover span {
            color: var(--brand);
        }
        .sidebar-note {
            background: linear-gradient(135deg, rgba(14, 124, 123, 0.04), rgba(201, 151, 76, 0.06));
        }
        .sidebar-note p {
            font-size: 14px;
            line-height: 1.75;
            color: var(--muted);
            margin: 0;
        }
        /* ===== FAQ ===== */
        .section-faq {
            padding: 64px 0;
        }
        .faq-list {
            max-width: 800px;
        }
        .faq-item {
            border-bottom: 1px solid var(--border);
        }
        .faq-item:first-child {
            border-top: 1px solid var(--border);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 22px 8px;
            background: transparent;
            border: none;
            text-align: left;
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
            transition: color .25s, background .25s;
            border-radius: 10px;
        }
        .faq-question:hover {
            color: var(--brand);
            background: rgba(14, 124, 123, 0.03);
        }
        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: var(--brand-light);
            color: var(--brand);
            font-size: 18px;
            font-weight: 600;
            transition: transform .3s, background .3s, color .3s;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: var(--brand);
            color: #fff;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .35s ease;
        }
        .faq-answer p {
            padding: 0 8px 22px;
            margin: 0;
            font-size: 15px;
            line-height: 1.75;
            color: var(--muted);
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
        }
        /* ===== CTA ===== */
        .cta-section {
            padding: 24px 0 96px;
        }
        .cta-card {
            position: relative;
            border-radius: 28px;
            background: linear-gradient(135deg, #0E7C7B, #0A5C61);
            padding: 56px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            overflow: hidden;
            box-shadow: 0 24px 50px rgba(10, 92, 97, 0.28);
        }
        .cta-card::before {
            content: '';
            position: absolute;
            right: -60px;
            top: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.12), transparent 70%);
        }
        .cta-card::after {
            content: '';
            position: absolute;
            left: 30%;
            bottom: -80px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(201, 151, 76, 0.18), transparent 70%);
        }
        .cta-content {
            position: relative;
            z-index: 2;
            flex: 1;
            color: #fff;
        }
        .cta-content h2 {
            font-size: 28px;
            font-weight: 700;
            margin: 0 0 12px;
            line-height: 1.3;
        }
        .cta-content p {
            font-size: 15px;
            line-height: 1.75;
            opacity: 0.9;
            margin: 0;
            max-width: 520px;
        }
        .cta-actions {
            display: flex;
            gap: 14px;
            flex-shrink: 0;
            position: relative;
            z-index: 2;
            flex-wrap: wrap;
        }
        .cta-actions .btn-primary {
            background: #fff;
            color: var(--brand-dark);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
        }
        .cta-actions .btn-primary:hover {
            background: var(--brand-light);
        }
        .cta-actions .btn-secondary {
            border-color: rgba(255, 255, 255, 0.75);
            color: #fff;
        }
        .cta-actions .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.14);
        }
        /* ===== Footer ===== */
        .site-footer {
            background: #0B2928;
            color: rgba(255, 255, 255, 0.75);
            position: relative;
            overflow: hidden;
        }
        .site-footer::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--brand), var(--sand), var(--brand));
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
            gap: 40px;
        }
        .link-title {
            font-size: 15px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.9);
            margin: 0 0 12px;
        }
        .footer-grid ul li a {
            color: rgba(255, 255, 255, 0.62);
            transition: color .25s;
        }
        .footer-grid ul li a:hover {
            color: #fff;
        }
        @media (max-width: 1023px) {
            .menu-toggle {
                display: flex;
            }
            .main-nav {
                position: fixed;
                top: 64px;
                left: 16px;
                right: 16px;
                background: #fff;
                padding: 16px;
                box-shadow: 0 24px 50px rgba(14, 124, 123, 0.14);
                border-radius: 20px;
                border: 1px solid var(--border);
                transform: translateY(-12px) scale(0.98);
                opacity: 0;
                visibility: hidden;
                transition: opacity .28s, transform .28s, visibility .28s;
                z-index: 99;
            }
            .main-nav.open {
                opacity: 1;
                visibility: visible;
                transform: translateY(0) scale(1);
            }
            .nav-links {
                flex-direction: column;
                gap: 4px;
                align-items: stretch;
            }
            .nav-links a {
                display: block;
                padding: 13px 14px;
                font-size: 16px;
                border-radius: 12px;
            }
            .nav-links a:hover {
                background: var(--brand-light);
            }
            .nav-links a::after {
                display: none;
            }
            .content-layout {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .sidebar {
                position: static;
            }
            .cta-card {
                flex-direction: column;
                padding: 40px 28px;
                text-align: center;
            }
            .cta-content p {
                margin: 0 auto;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr 1fr !important;
                gap: 28px !important;
            }
        }
        @media (max-width: 767px) {
            .site-header {
                height: 64px;
            }
            .breadcrumb {
                padding-top: 80px;
            }
            .category-hero {
                min-height: 0;
                padding: 0;
                border-radius: 20px;
            }
            .category-hero-inner {
                padding: 38px 24px;
            }
            .category-hero h1 {
                font-size: 28px;
            }
            .category-hero .category-desc {
                font-size: 14px;
            }
            .hero-stats {
                gap: 10px;
                margin-top: 24px;
            }
            .stat-chip {
                padding: 10px 14px;
            }
            .stat-num {
                font-size: 22px;
            }
            .timeline-thumb {
                flex: 0 0 100%;
                min-height: 140px;
            }
            .timeline-card {
                flex-direction: column;
            }
            .timeline-content {
                padding: 20px;
            }
            .section-head h2 {
                font-size: 24px;
            }
            .cta-section {
                padding: 16px 0 64px;
            }
            .cta-card {
                padding: 32px 22px;
                border-radius: 20px;
            }
            .cta-content h2 {
                font-size: 22px;
            }
            .footer-grid {
                grid-template-columns: 1fr !important;
                gap: 24px !important;
            }
        }
        @media (max-width: 1023px) and (min-width: 641px) {
            .mega-panel {
                width: 360px;
            }
        }
        @media (max-width: 640px) {
            .mega-panel {
                display: none;
            }
            .header-link {
                display: none;
            }
            .header-actions .btn-primary {
                min-height: 40px;
                padding: 0 16px;
                font-size: 13px;
            }
        }