/* roulang page: index */
/* ============ 设计变量 ============ */
:root {
  --primary: #0b6b4f;
  --primary-dark: #08543d;
  --primary-rgb: 11, 107, 79;
  --primary-light: #e8f3ef;
  --accent: #e8a33d;
  --accent-dark: #d18f2c;
  --bg: #f4f2ec;
  --bg-white: #ffffff;
  --text: #14231d;
  --text-secondary: #5c6e66;
  --text-tertiary: #8a9a92;
  --border: #e2e8e4;
  --danger: #c84b31;
  --danger-light: #fdf0ec;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 4px 12px rgba(11,107,79,.06);
  --shadow-md: 0 8px 24px rgba(11,107,79,.08);
  --shadow-lg: 0 16px 40px rgba(11,107,79,.12);
  --font-stack: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --header-top-h: 48px;
  --header-nav-h: 56px;
  --container-w: 1200px;
}
/* ============ Reset 与基础 ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-stack);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; border: none; outline: none; background: none; }
.container { max-width: var(--container-w); margin: 0 auto; padding: 0 24px; }
::selection { background: rgba(var(--primary-rgb), .15); }

/* ============ 按钮 ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 44px;
  padding: 0 24px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all .25s ease;
  white-space: nowrap;
  border: 1.5px solid transparent;
}
.btn:active { transform: translateY(1px) scale(.98); }
.btn:focus-visible { outline: 3px solid rgba(var(--primary-rgb), .3); outline-offset: 2px; }
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 6px 16px rgba(232,163,61,.3);
}
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 10px 24px rgba(232,163,61,.35); }
.btn-outline {
  border-color: var(--primary);
  color: var(--primary);
  background: transparent;
}
.btn-outline:hover { background: rgba(var(--primary-rgb), .08); transform: translateY(-2px); }
.btn-dark {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 6px 16px rgba(var(--primary-rgb), .25);
}
.btn-dark:hover { background: var(--primary-dark); transform: translateY(-2px); }
.btn-sm { height: 36px; padding: 0 18px; font-size: 14px; }
.btn:disabled { background: #c0c8c4; color: #f5f7f6; cursor: not-allowed; box-shadow: none; transform: none; }

/* ============ 标签 ============ */
.tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.5;
  background: rgba(var(--primary-rgb), .1);
  color: var(--primary);
}
.tag-accent {
  background: rgba(232,163,61,.12);
  color: var(--accent-dark);
}
.tag-sm { font-size: 11px; padding: 3px 10px; }

/* ============ 导航 ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-white);
  transition: box-shadow .3s ease;
}
.site-header.scrolled { box-shadow: 0 2px 16px rgba(0,0,0,.07); }
.header-top {
  height: var(--header-top-h);
  background: #fafaf7;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  transition: height .3s ease, opacity .3s ease;
}
.site-header.scrolled .header-top { height: 0; opacity: 0; border-bottom: none; }
.header-top-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand-top {
  font-size: 18px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: .5px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.brand-top i { color: var(--accent); font-size: 20px; }
.header-top-right { display: flex; align-items: center; gap: 16px; }
.header-hotline {
  font-size: 13px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}
.header-hotline i { color: var(--primary); }
.header-top-right .btn { height: 30px; padding: 0 14px; font-size: 13px; }

.header-main {
  height: var(--header-nav-h);
  border-bottom: 1px solid var(--border);
  background: var(--bg-white);
}
.header-main-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 24px;
}
.brand-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 20px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: .5px;
  flex-shrink: 0;
}
.brand-nav span { color: var(--text); }
.brand-nav i { color: var(--accent); font-size: 22px; }
.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}
.nav-list a {
  display: inline-flex;
  align-items: center;
  height: var(--header-nav-h);
  padding: 0 18px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  transition: color .2s;
}
.nav-list a:hover { color: var(--primary); }
.nav-list a.active {
  color: var(--primary);
  font-weight: 600;
}
.nav-list a.active::after {
  content: '';
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 0;
  height: 3px;
  background: var(--primary);
  border-radius: 3px 3px 0 0;
}
.nav-tools { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.search-box {
  display: flex;
  align-items: center;
  background: var(--bg);
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  overflow: hidden;
  transition: border-color .2s, box-shadow .2s;
  height: 38px;
}
.search-box:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), .12);
  background: #fff;
}
.search-box input {
  padding: 0 14px;
  height: 100%;
  width: 180px;
  font-size: 14px;
  color: var(--text);
  background: transparent;
}
.search-box input::placeholder { color: var(--text-tertiary); }
.search-box button {
  width: 38px;
  height: 100%;
  color: var(--text-secondary);
  cursor: pointer;
  transition: color .2s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.search-box button:hover { color: var(--primary); }
.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  color: var(--text);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: background .2s;
}
.nav-toggle:hover { background: var(--primary-light); }
.nav-toggle:focus-visible { outline: 3px solid rgba(var(--primary-rgb), .3); }

/* 移动端抽屉 */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  right: -320px;
  width: 320px;
  height: 100vh;
  background: #fff;
  z-index: 1100;
  box-shadow: -8px 0 30px rgba(0,0,0,.1);
  transition: right .3s ease;
  padding: 80px 32px 32px;
  overflow-y: auto;
}
.mobile-menu.open { right: 0; }
.mobile-menu-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.4);
  z-index: 1050;
}
.mobile-menu-overlay.open { display: block; }
.mobile-menu .brand-mobile {
  font-size: 20px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.mobile-menu .brand-mobile i { color: var(--accent); }
.mobile-menu nav a {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  font-size: 16px;
  color: var(--text);
  font-weight: 500;
  transition: color .2s;
}
.mobile-menu nav a:hover { color: var(--primary); }
.mobile-menu nav a.active { color: var(--primary); font-weight: 700; }
.mobile-menu-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 16px;
  color: var(--text);
  transition: background .2s;
}
.mobile-menu-close:hover { background: var(--primary-light); }

/* ============ Hero ============ */
.hero {
  background: linear-gradient(135deg, rgba(var(--primary-rgb), .12) 0%, rgba(var(--primary-rgb), .06) 60%), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  position: relative;
  padding: 80px 0 90px;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(255,255,255,.85) 0%, rgba(255,255,255,.4) 60%, transparent 100%);
  pointer-events: none;
}
.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 60px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(var(--primary-rgb), .1);
  border: 1px solid rgba(var(--primary-rgb), .15);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.hero-badge i { font-size: 14px; }
.hero-content h1 {
  font-size: 42px;
  line-height: 1.3;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 18px;
  letter-spacing: .5px;
}
.hero-content h1 .hl {
  color: var(--primary);
  position: relative;
}
.hero-subtitle {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 480px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.hero-link {
  color: var(--primary);
  font-weight: 600;
  font-size: 15px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap .2s, color .2s;
}
.hero-link:hover { gap: 8px; color: var(--primary-dark); }
.hero-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: rotate(1deg);
  transition: transform .3s ease;
}
.hero-image:hover { transform: rotate(0deg) scale(1.01); }
.hero-image img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }

/* ============ 数据条 ============ */
.stats-bar {
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
  padding: 32px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-item {
  padding: 12px 8px;
  position: relative;
}
.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -12px;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 40px;
  background: var(--border);
}
.stat-number {
  font-size: 32px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}
.stat-number small { font-size: 18px; font-weight: 700; margin-left: 2px; }
.stat-label {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 6px;
  line-height: 1.5;
}

/* ============ 通用区块 ============ */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-white); }
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 48px;
}
.section-header .tag { margin-bottom: 14px; }
.section-title {
  font-size: 30px;
  font-weight: 800;
  color: var(--text);
  line-height: 1.35;
  letter-spacing: .3px;
}
.section-subtitle {
  font-size: 15px;
  color: var(--text-secondary);
  margin-top: 12px;
  line-height: 1.7;
}

/* ============ 优惠阶梯 ============ */
.tier-cards {
  display: grid;
  grid-template-columns: 1fr 1.1fr 1fr;
  gap: 24px;
  align-items: stretch;
}
.tier-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  position: relative;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  display: flex;
  flex-direction: column;
}
.tier-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(var(--primary-rgb), .3);
}
.tier-card.featured {
  border: 2px solid var(--primary);
  box-shadow: var(--shadow-lg);
  transform: scale(1.03) translateY(-8px);
  z-index: 2;
  background: linear-gradient(180deg, #fff 0%, #f8fbf9 100%);
}
.tier-card.featured:hover { transform: scale(1.03) translateY(-12px); }
.tier-ribbon {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--primary);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.tier-card.featured .tier-ribbon {
  background: linear-gradient(90deg, var(--primary), var(--accent));
  height: 8px;
}
.tier-tag {
  display: inline-block;
  align-self: flex-start;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.tier-card:not(.featured) .tier-tag {
  background: var(--bg);
  color: var(--text-secondary);
}
.tier-card.featured .tier-tag {
  background: var(--accent);
  color: #fff;
}
.tier-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}
.tier-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}
.tier-features {
  margin-bottom: 24px;
  flex: 1;
}
.tier-features li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 6px 0;
  font-size: 14px;
  color: var(--text);
  line-height: 1.6;
}
.tier-features li i {
  color: var(--primary);
  font-size: 14px;
  margin-top: 4px;
}
.tier-features li .disabled { color: var(--text-tertiary); }
.tier-price {
  font-size: 28px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 4px;
}
.tier-price small { font-size: 14px; font-weight: 500; color: var(--text-tertiary); }
.tier-note {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-bottom: 20px;
}
.tier-card .btn { width: 100%; }

/* ============ 套餐对比 ============ */
.table-wrap {
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-white);
  box-shadow: var(--shadow-sm);
}
.compare-table { width: 100%; border-collapse: collapse; min-width: 720px; }
.compare-table th,
.compare-table td {
  padding: 16px 20px;
  text-align: center;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.compare-table thead th {
  background: #fafaf7;
  font-weight: 700;
  color: var(--text);
  font-size: 15px;
  padding: 20px;
}
.compare-table thead th:first-child { text-align: left; }
.compare-table tbody tr:hover { background: #f8faf9; }
.compare-table tbody td:first-child {
  text-align: left;
  font-weight: 500;
  color: var(--text-secondary);
}
.compare-table .col-featured {
  background: rgba(var(--primary-rgb), .04);
  border-left: 2px solid var(--primary);
  border-right: 2px solid var(--primary);
  font-weight: 600;
}
.compare-table thead .col-featured {
  background: rgba(var(--primary-rgb), .08);
  color: var(--primary);
}
.compare-table .yes { color: var(--primary); font-size: 16px; font-weight: 700; }
.compare-table .no { color: #c0c8c4; font-size: 16px; font-weight: 700; }
.table-scroll-note {
  display: none;
  text-align: center;
  font-size: 12px;
  color: var(--text-tertiary);
  padding: 8px 0 0;
}
@media (max-width: 768px) {
  .table-wrap { overflow-x: auto; }
  .table-scroll-note { display: block; }
}

/* ============ 限时入口 ============ */
.promo-banner {
  background: linear-gradient(120deg, #0a3a2c 0%, #0b4b38 55%, #0d5f45 100%);
  padding: 0;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
}
.promo-banner::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(232,163,61,.12);
}
.promo-banner::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: rgba(255,255,255,.04);
}
.promo-inner {
  padding: 48px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}
.promo-left {
  display: flex;
  align-items: center;
  gap: 24px;
  flex: 1;
  min-width: 280px;
}
.promo-flag {
  background: var(--accent);
  color: #fff;
  font-weight: 800;
  font-size: 14px;
  padding: 8px 16px;
  border-radius: 8px;
  transform: rotate(-4deg);
  box-shadow: 0 4px 12px rgba(232,163,61,.3);
  white-space: nowrap;
}
.promo-title {
  color: #fff;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
}
.promo-title small {
  display: block;
  font-size: 14px;
  font-weight: 400;
  color: rgba(255,255,255,.75);
  margin-top: 6px;
}
.promo-right { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.countdown {
  display: flex;
  align-items: center;
  gap: 10px;
}
.countdown-item {
  text-align: center;
  background: #fff;
  border-radius: 10px;
  padding: 10px 14px;
  min-width: 56px;
  box-shadow: 0 4px 12px rgba(0,0,0,.15);
}
.countdown-item .num {
  font-size: 26px;
  font-weight: 800;
  color: var(--danger);
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}
.countdown-item .label {
  font-size: 11px;
  color: var(--text-tertiary);
  line-height: 1.4;
  margin-top: 2px;
}
.countdown-sep {
  color: rgba(255,255,255,.8);
  font-size: 22px;
  font-weight: 700;
  padding-bottom: 14px;
}
.promo-btn {
  background: var(--accent);
  color: #fff;
  height: 48px;
  padding: 0 32px;
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: all .3s ease;
  border: none;
}
.promo-btn:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232,163,61,.35);
}
.promo-btn i { transition: transform .3s; }
.promo-btn:hover i { transform: translateX(4px); }
.promo-tags {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
}
.promo-tags a {
  font-size: 12px;
  color: rgba(255,255,255,.7);
  background: rgba(255,255,255,.08);
  padding: 4px 12px;
  border-radius: 999px;
  transition: all .2s;
}
.promo-tags a:hover { color: #fff; background: rgba(255,255,255,.18); }

/* ============ 资讯卡片 ============ */
.news-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.news-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.news-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(var(--primary-rgb), .3);
}
.news-cover {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--primary-light);
  position: relative;
}
.news-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.news-card:hover .news-cover img { transform: scale(1.04); }
.news-cat {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
}
.news-body {
  padding: 18px 20px 16px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.news-body h3 {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--text);
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 50px;
  transition: color .2s;
}
.news-card:hover .news-body h3 { color: var(--primary); }
.news-body p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 14px;
  flex: 1;
}
.news-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-tertiary);
}
.news-meta time { display: flex; align-items: center; gap: 4px; }
.news-read {
  color: var(--primary);
  font-weight: 600;
  font-size: 13px;
  transition: gap .2s;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.news-read:hover { gap: 8px; }
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 24px;
  background: var(--bg-white);
  border-radius: var(--radius-md);
  border: 1px dashed var(--border);
  color: var(--text-secondary);
  font-size: 15px;
}

/* ============ FAQ ============ */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
}
.faq-item {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color .2s, box-shadow .2s;
}
.faq-item:hover { border-color: rgba(var(--primary-rgb), .3); }
.faq-item[open] {
  border-color: rgba(var(--primary-rgb), .4);
  box-shadow: var(--shadow-sm);
}
.faq-item summary {
  position: relative;
  padding: 18px 52px 18px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  transition: color .2s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--primary); }
.faq-item summary .faq-icon {
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--primary);
  font-style: normal;
  transition: transform .3s ease, background .2s;
}
.faq-item[open] summary .faq-icon {
  transform: translateY(-50%) rotate(45deg);
  background: var(--primary);
  color: #fff;
}
.faq-answer {
  padding: 0 52px 20px 24px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-secondary);
  border-left: 3px solid var(--primary);
  margin-left: 20px;
  margin-right: 20px;
  margin-bottom: 16px;
  border-radius: 0 0 0 8px;
}

/* ============ 咨询表单 ============ */
.contact-section {
  background: linear-gradient(135deg, var(--bg) 0%, #f0efe9 100%);
  position: relative;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 40px;
  align-items: start;
}
.contact-info {
  background: var(--primary);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.contact-info::after {
  content: '';
  position: absolute;
  bottom: -40px;
  right: -40px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
}
.contact-info h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 14px;
}
.contact-info p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,.82);
  margin-bottom: 24px;
}
.contact-info ul li {
  padding: 8px 0;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,.9);
}
.contact-info ul li i {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: rgba(255,255,255,.14);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}
.contact-form-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}
.contact-form-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 6px;
}
.contact-form-card .form-tip {
  font-size: 13px;
  color: var(--text-tertiary);
  margin-bottom: 24px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.form-group label .req { color: var(--danger); margin-left: 2px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  height: 44px;
  padding: 0 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: #fafaf8;
  font-size: 14px;
  color: var(--text);
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.form-group textarea {
  height: auto;
  padding: 12px 14px;
  resize: vertical;
  min-height: 96px;
  line-height: 1.6;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), .1);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #aab5af; }
.form-group .error-tip {
  display: none;
  font-size: 12px;
  color: var(--danger);
  margin-top: 4px;
}
.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
  border-color: var(--danger);
  background: var(--danger-light);
}
.form-group.has-error .error-tip { display: block; }
.form-submit {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}
.form-submit .btn { flex: 1; min-width: 140px; }
.form-success {
  display: none;
  background: var(--primary-light);
  border: 1px solid rgba(var(--primary-rgb), .25);
  color: var(--primary);
  font-size: 14px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-top: 16px;
}
.form-error {
  display: none;
  background: var(--danger-light);
  border: 1px solid rgba(200,75,49,.2);
  color: var(--danger);
  font-size: 14px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-top: 16px;
}

/* ============ 页脚 ============ */
.site-footer {
  background: #082a20;
  color: rgba(255,255,255,.75);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand { max-width: 300px; }
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}
.footer-logo i { color: var(--accent); font-size: 22px; }
.footer-tagline {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,.6);
  margin-bottom: 20px;
}
.footer-social {
  display: flex;
  gap: 10px;
}
.footer-social a {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: rgba(255,255,255,.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: rgba(255,255,255,.7);
  transition: all .2s;
}
.footer-social a:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-2px);
}
.footer-col h4 {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 10px;
}
.footer-col h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 24px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a {
  font-size: 14px;
  color: rgba(255,255,255,.6);
  transition: color .2s, padding-left .2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.footer-col ul a:hover {
  color: var(--accent);
  padding-left: 4px;
}
.footer-col ul a i { font-size: 12px; opacity: .6; }
.footer-bottom {
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: rgba(255,255,255,.45);
}
.footer-bottom a { color: rgba(255,255,255,.55); transition: color .2s; }
.footer-bottom a:hover { color: var(--accent); }

/* ============ 响应式 ============ */
@media (max-width: 1024px) {
  .hero { padding: 60px 0 70px; }
  .hero .container { grid-template-columns: 1fr; gap: 40px; }
  .hero-image { max-width: 560px; }
  .hero-content h1 { font-size: 34px; }
  .section { padding: 60px 0; }
  .tier-cards { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
  .tier-card.featured { transform: scale(1) translateY(0); }
  .tier-card.featured:hover { transform: translateY(-6px); }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .header-top { display: none; }
  .site-header.scrolled .header-top { height: 0; opacity: 0; }
}
@media (max-width: 768px) {
  .header-main-inner .nav-list { display: none; }
  .header-main-inner .search-box { display: none; }
  .nav-toggle { display: flex; }
  .mobile-menu { display: block; }
  .header-main-inner {
    gap: 12px;
    justify-content: space-between;
  }
  .brand-nav { font-size: 18px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .stat-item:not(:last-child)::after { display: none; }
  .section-title { font-size: 24px; }
  .section-header { margin-bottom: 32px; }
  .promo-inner {
    padding: 32px 24px;
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }
  .promo-left { flex-direction: column; align-items: flex-start; gap: 12px; }
  .promo-right { width: 100%; justify-content: space-between; }
  .news-grid { grid-template-columns: 1fr; }
  .contact-form-card { padding: 24px; }
  .form-grid { grid-template-columns: 1fr; gap: 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-content h1 { font-size: 28px; }
  .table-scroll-note { display: block; }
  .countdown-item { min-width: 46px; padding: 8px 10px; }
  .countdown-item .num { font-size: 22px; }
}
@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .hero { padding: 40px 0 50px; }
  .hero-content h1 { font-size: 24px; }
  .hero-subtitle { font-size: 14px; }
  .hero-actions .btn { flex: 1; justify-content: center; }
  .tier-card { padding: 28px 22px; }
  .promo-flag { font-size: 12px; padding: 6px 12px; }
  .promo-title { font-size: 18px; }
  .countdown { gap: 6px; }
  .countdown-item { min-width: 40px; padding: 6px 8px; }
  .countdown-item .num { font-size: 18px; }
  .countdown-sep { font-size: 16px; }
  .faq-item summary { padding: 16px 44px 16px 16px; font-size: 15px; }
  .faq-answer { padding: 0 16px 16px; margin-left: 0; margin-right: 0; }
  .contact-info { padding: 28px 24px; }
  .form-grid { grid-template-columns: 1fr; }
}

/* roulang page: article */
:root {
  --primary: #0B6B4F;
  --primary-dark: #08573E;
  --primary-light: rgba(11, 107, 79, 0.1);
  --accent: #E8A33D;
  --accent-dark: #D08A2B;
  --accent-light: rgba(232, 163, 61, 0.15);
  --bg: #F4F2EC;
  --white: #FFFFFF;
  --ink: #14231D;
  --gray-1: #4A5A52;
  --gray-2: #8A958F;
  --gray-3: #C5CCC8;
  --border: #E6E4DE;
  --danger: #C84B31;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --shadow: 0 8px 24px rgba(11, 107, 79, 0.08);
  --shadow-lg: 0 16px 36px rgba(11, 107, 79, 0.12);
  --container: 1200px;
  --font: "PingFang SC","Microsoft YaHei","Noto Sans SC",-apple-system,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(--ink); line-height: 1.7; font-size: 15px; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; transition: all .25s ease; }
a:hover { color: var(--primary-dark); }
ul, ol { list-style: none; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 46px; padding: 0 26px; border-radius: var(--radius-sm); font-size: 15px; font-weight: 600; border: 1px solid transparent; cursor: pointer; transition: all .3s ease; white-space: nowrap; }
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn:active { transform: translateY(0); }
.btn-accent { background: var(--accent); color: var(--ink); border-color: var(--accent); }
.btn-accent:hover { background: var(--accent-dark); color: #fff; border-color: var(--accent-dark); }
.btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary-light); color: var(--primary-dark); border-color: var(--primary-dark); }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.6); }
.btn-outline-light:hover { background: rgba(255,255,255,.12); color: #fff; border-color: #fff; }
.btn-sm { height: 38px; padding: 0 18px; font-size: 14px; }
.btn-lg { height: 52px; padding: 0 36px; font-size: 16px; }
.section-title { font-size: 30px; font-weight: 800; color: var(--ink); line-height: 1.3; margin-bottom: 12px; }
.section-sub { font-size: 15px; color: var(--gray-1); max-width: 640px; line-height: 1.7; }
.text-accent { color: var(--accent-dark); }

/* ===== Header / Nav ===== */
.site-header { position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 12px rgba(20,35,29,.06); }
.header-top { background: var(--bg); border-bottom: 1px solid var(--border); transition: all .3s ease; }
.header-top-inner { display: flex; align-items: center; justify-content: space-between; height: 52px; }
.header-logo { display: flex; align-items: center; gap: 10px; }
.logo-mark { width: 34px; height: 34px; border-radius: 9px; background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 16px; }
.logo-text { font-size: 18px; font-weight: 800; color: var(--ink); letter-spacing: .5px; }
.logo-text em { font-style: normal; color: var(--primary); }
.header-top-right { display: flex; align-items: center; gap: 14px; }
.header-phone { display: inline-flex; align-items: center; gap: 6px; color: var(--gray-1); font-size: 14px; font-weight: 600; }
.header-phone:hover { color: var(--primary); }
.header-nav { background: var(--white); backdrop-filter: blur(12px); transition: all .3s ease; }
.header-nav-inner { display: flex; align-items: center; justify-content: space-between; height: 58px; gap: 20px; }
.main-nav { display: flex; align-items: center; height: 100%; gap: 4px; }
.main-nav a { display: inline-flex; align-items: center; height: 100%; padding: 0 20px; font-size: 15px; font-weight: 600; color: var(--gray-1); position: relative; }
.main-nav a::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 0; height: 2px; background: var(--primary); border-radius: 2px 2px 0 0; transform: scaleX(0); transition: transform .3s ease; }
.main-nav a:hover { color: var(--primary); }
.main-nav a:hover::after { transform: scaleX(1); }
.main-nav a.active { color: var(--primary); font-weight: 700; }
.main-nav a.active::after { transform: scaleX(1); }
.header-search { display: flex; align-items: center; height: 40px; width: 230px; background: var(--bg); border: 1px solid transparent; border-radius: 10px; padding: 0 6px 0 14px; transition: all .3s ease; }
.header-search:focus-within { background: #fff; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(11,107,79,.12); }
.header-search input { flex: 1; border: none; background: none; outline: none; font-size: 14px; color: var(--ink); min-width: 0; }
.header-search button { width: 32px; height: 32px; border: none; background: var(--primary); color: #fff; border-radius: 7px; cursor: pointer; font-size: 13px; transition: all .25s ease; }
.header-search button:hover { background: var(--primary-dark); }
.nav-toggle { display: none; width: 42px; height: 42px; border: 1px solid var(--border); background: #fff; border-radius: 8px; cursor: pointer; color: var(--ink); font-size: 16px; align-items: center; justify-content: center; }
.nav-toggle:hover { border-color: var(--primary); color: var(--primary); }
.site-header.scrolled .header-top { max-height: 0; overflow: hidden; opacity: 0; border-bottom-width: 0; }
.site-header.scrolled .header-nav { box-shadow: 0 6px 20px rgba(20,35,29,.1); }

/* ===== Breadcrumb ===== */
.breadcrumb-bar { background: var(--white); border-bottom: 1px solid var(--border); padding: 14px 0; }
.breadcrumb-inner { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--gray-2); flex-wrap: wrap; }
.breadcrumb-inner a { color: var(--gray-2); }
.breadcrumb-inner a:hover { color: var(--primary); }
.breadcrumb-inner .sep { color: var(--gray-3); font-size: 11px; }
.breadcrumb-inner span { color: var(--gray-1); font-weight: 600; max-width: 420px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ===== Category Bar ===== */
.category-bar { background: linear-gradient(135deg, rgba(11,107,79,.06), rgba(232,163,61,.06)), var(--bg); padding: 18px 0; border-bottom: 1px solid var(--border); }
.category-bar-inner { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.category-badge { display: inline-flex; align-items: center; gap: 8px; height: 32px; padding: 0 16px; background: rgba(255,255,255,.8); border: 1px solid var(--border); border-radius: 999px; font-size: 13px; color: var(--primary); font-weight: 600; }
.category-badge i { font-size: 12px; }

/* ===== Article Main ===== */
.article-wrap { padding: 52px 0 66px; }
.article-layout { max-width: 880px; margin: 0 auto; }
.article-card { background: var(--white); border-radius: var(--radius-lg); box-shadow: var(--shadow); padding: 48px 52px; border: 1px solid rgba(255,255,255,.6); }
.article-title { font-size: 30px; font-weight: 800; line-height: 1.4; color: var(--ink); margin-bottom: 22px; }
.article-meta { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; padding-bottom: 22px; border-bottom: 1px solid var(--border); margin-bottom: 24px; }
.article-meta span { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--gray-2); }
.article-meta i { color: var(--primary); font-size: 12px; }
.article-summary { background: var(--primary-light); border-radius: var(--radius-md); padding: 18px 22px; display: flex; gap: 12px; margin-bottom: 28px; border-left: 3px solid var(--primary); }
.article-summary i { color: var(--primary); font-size: 16px; margin-top: 2px; flex-shrink: 0; }
.article-summary p { font-size: 15px; color: var(--gray-1); line-height: 1.8; }

/* ===== Article Body ===== */
.article-body { font-size: 16px; line-height: 1.85; color: var(--ink); }
.article-body > *:first-child { margin-top: 0; }
.article-body h2 { font-size: 22px; font-weight: 700; margin: 36px 0 16px; padding-left: 14px; border-left: 3px solid var(--primary); line-height: 1.4; }
.article-body h3 { font-size: 18px; font-weight: 700; margin: 28px 0 12px; color: var(--primary-dark); }
.article-body p { margin: 16px 0; }
.article-body a { color: var(--primary); border-bottom: 1px solid var(--primary-light); }
.article-body a:hover { border-bottom-color: var(--primary); }
.article-body img { border-radius: var(--radius-md); margin: 24px auto; box-shadow: var(--shadow); }
.article-body blockquote { border-left: 3px solid var(--primary); background: var(--primary-light); padding: 16px 22px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin: 20px 0; color: var(--gray-1); }
.article-body blockquote p { margin: 0; }
.article-body ul, .article-body ol { margin: 16px 0; padding-left: 26px; }
.article-body ul { list-style: disc; }
.article-body ol { list-style: decimal; }
.article-body li { margin: 8px 0; }
.article-body li::marker { color: var(--primary); }
.article-body table { width: 100%; border-collapse: collapse; margin: 24px 0; border-radius: var(--radius-sm); overflow: hidden; font-size: 14px; }
.article-body table th { background: var(--primary); color: #fff; font-weight: 600; }
.article-body table th, .article-body table td { border: 1px solid var(--border); padding: 12px 16px; text-align: left; }
.article-body table tr:nth-child(even) td { background: rgba(244,242,236,.6); }
.article-body code { background: #EEF1EF; padding: 2px 8px; border-radius: 4px; font-family: "SFMono-Regular", Consolas, monospace; font-size: 13px; color: var(--danger); }
.article-body pre { background: #14231D; color: #E8EAE9; padding: 20px 24px; border-radius: var(--radius-md); overflow-x: auto; margin: 24px 0; font-size: 14px; line-height: 1.7; }
.article-body pre code { background: none; color: inherit; padding: 0; font-size: inherit; }
.article-body hr { border: none; border-top: 1px solid var(--border); margin: 30px 0; }
.article-body strong { font-weight: 700; color: var(--primary-dark); }

/* ===== Not Found ===== */
.not-found { text-align: center; padding: 90px 24px; background: var(--white); border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.not-found-icon { font-size: 56px; color: var(--gray-3); margin-bottom: 20px; }
.not-found h2 { font-size: 26px; font-weight: 800; color: var(--ink); margin-bottom: 10px; }
.not-found p { font-size: 14px; color: var(--gray-2); margin-bottom: 26px; }

/* ===== Prev / Next ===== */
.article-prev-next { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 28px; }
.article-prev-next a { display: flex; align-items: center; gap: 10px; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 14px 18px; font-size: 14px; color: var(--gray-1); transition: all .3s ease; }
.article-prev-next a:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); box-shadow: var(--shadow); }
.article-prev-next .next-link { justify-content: flex-end; text-align: right; }
.article-prev-next i { font-size: 13px; }
.article-back { margin-top: 20px; text-align: center; }
.article-back a { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: var(--gray-1); padding: 8px 18px; border-radius: 999px; transition: all .25s ease; }
.article-back a:hover { color: var(--primary); background: var(--primary-light); }

/* ===== Related Posts ===== */
.related-posts { margin-top: 54px; }
.related-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.related-title { font-size: 24px; font-weight: 800; color: var(--ink); display: flex; align-items: center; gap: 10px; }
.related-title::before { content: ""; width: 4px; height: 20px; background: var(--primary); border-radius: 2px; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.post-card { background: var(--white); border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--border); transition: all .35s ease; box-shadow: 0 2px 8px rgba(20,35,29,.03); }
.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: rgba(11,107,79,.25); }
.post-card-img { position: relative; padding-bottom: 60%; overflow: hidden; }
.post-card-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.post-card:hover .post-card-img img { transform: scale(1.05); }
.post-card-badge { position: absolute; top: 12px; left: 12px; z-index: 2; background: rgba(11,107,79,.88); color: #fff; font-size: 11px; font-weight: 600; padding: 4px 12px; border-radius: 999px; backdrop-filter: blur(4px); }
.post-card-body { padding: 18px 20px 20px; }
.post-card-body h3 { font-size: 16px; font-weight: 700; line-height: 1.5; margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 48px; }
.post-card-body h3 a { color: var(--ink); }
.post-card-body h3 a:hover { color: var(--primary); }
.post-card-meta { display: flex; align-items: center; justify-content: space-between; font-size: 12px; color: var(--gray-2); }

/* ===== CTA Section ===== */
.cta-section { background: linear-gradient(135deg, #0B4F3E, #0B6B4F); padding: 60px 0; position: relative; overflow: hidden; }
.cta-section::before { content: ""; position: absolute; right: -80px; top: -80px; width: 260px; height: 260px; border-radius: 50%; background: rgba(232,163,61,.12); }
.cta-section::after { content: ""; position: absolute; left: -60px; bottom: -100px; width: 200px; height: 200px; border-radius: 50%; background: rgba(255,255,255,.05); }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; position: relative; z-index: 2; }
.cta-content h2 { font-size: 28px; font-weight: 800; color: #fff; margin-bottom: 10px; }
.cta-content p { font-size: 15px; color: rgba(255,255,255,.8); max-width: 520px; }
.cta-action { display: flex; gap: 14px; flex-shrink: 0; }

/* ===== Footer ===== */
.site-footer { background: #0C2A22; color: #B8C4BF; padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 44px; }
.footer-brand .footer-logo { display: inline-flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 800; color: #fff; margin-bottom: 16px; }
.footer-brand .footer-logo i { width: 36px; height: 36px; border-radius: 10px; background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 16px; }
.footer-tagline { font-size: 13px; line-height: 1.8; color: #8FA39A; max-width: 320px; margin-bottom: 20px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 36px; height: 36px; border-radius: 9px; border: 1px solid rgba(255,255,255,.14); display: flex; align-items: center; justify-content: center; color: #B8C4BF; font-size: 14px; transition: all .3s ease; }
.footer-social a:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.footer-col h4 { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 18px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: #8FA39A; transition: all .25s ease; }
.footer-col ul a i { font-size: 10px; }
.footer-col ul a:hover { color: var(--accent); padding-left: 3px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 20px 0; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 12px; color: #69837A; }
.footer-bottom a { color: #8FA39A; }
.footer-bottom a:hover { color: var(--accent); }

/* ===== Responsive ===== */
@media (max-width: 1023px) {
  .header-search { width: 180px; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
  .article-card { padding: 40px 34px; }
  .cta-inner { flex-direction: column; align-items: flex-start; gap: 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}
@media (max-width: 767px) {
  .container { padding: 0 18px; }
  .section-title { font-size: 24px; }
  .header-top-right .btn { display: none; }
  .header-nav-inner { height: 56px; }
  .nav-toggle { display: flex; }
  .main-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--white); flex-direction: column; padding: 10px; box-shadow: 0 16px 24px rgba(0,0,0,.12); border-radius: 0 0 14px 14px; gap: 2px; }
  .main-nav.open { display: flex; }
  .main-nav a { width: 100%; justify-content: flex-start; padding: 14px 16px; height: auto; border-radius: 8px; font-size: 15px; }
  .main-nav a::after { display: none; }
  .main-nav a.active { background: var(--primary-light); }
  .header-search { width: 100%; max-width: 200px; }
  .breadcrumb-inner span { max-width: 180px; }
  .article-wrap { padding: 32px 0 48px; }
  .article-card { padding: 28px 20px; border-radius: 14px; }
  .article-title { font-size: 23px; line-height: 1.45; }
  .article-meta { gap: 14px; }
  .article-body { font-size: 15px; }
  .article-body h2 { font-size: 19px; }
  .article-prev-next { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
  .cta-section { padding: 44px 0; }
  .cta-content h2 { font-size: 22px; }
  .cta-action { flex-direction: column; width: 100%; }
  .cta-action .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; padding-bottom: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .header-search { display: none; }
}

/* roulang page: category1 */
/* ===================== 设计变量 ===================== */
        :root {
            --primary: #0B6B4F;
            --primary-dark: #08543D;
            --primary-light: #E8F3EF;
            --accent: #E8A33D;
            --accent-dark: #D08C2A;
            --accent-light: #FDF3E3;
            --bg: #F4F2EC;
            --white: #FFFFFF;
            --text: #14231D;
            --text-light: #5C6B65;
            --text-muted: #8A948F;
            --border: #E5E1D8;
            --danger: #C84B31;
            --radius: 14px;
            --radius-sm: 8px;
            --radius-lg: 20px;
            --shadow: 0 8px 24px rgba(11, 107, 79, 0.08);
            --shadow-lg: 0 16px 40px rgba(11, 107, 79, 0.14);
            --shadow-accent: 0 8px 24px rgba(232, 163, 61, 0.25);
            --transition: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", sans-serif;
        }

        /* ===================== Reset / Base ===================== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.25s ease;
        }

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

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

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

        .section {
            padding: 80px 0;
        }

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

        .section-head h2 {
            font-size: 32px;
            font-weight: 800;
            line-height: 1.3;
            color: var(--text);
            letter-spacing: -0.5px;
        }

        .section-head p {
            margin-top: 12px;
            font-size: 16px;
            color: var(--text-light);
            line-height: 1.7;
        }

        /* ===================== 按钮 ===================== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 46px;
            padding: 0 26px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.28s var(--transition);
            border: 2px solid transparent;
            white-space: nowrap;
            gap: 8px;
        }

        .btn-primary {
            background: var(--accent);
            color: #1F1403;
            border-color: var(--accent);
            box-shadow: var(--shadow-accent);
        }

        .btn-primary:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 12px 30px rgba(232, 163, 61, 0.3);
        }

        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: 0 4px 12px rgba(232, 163, 61, 0.2);
        }

        .btn-outline {
            background: transparent;
            color: var(--primary);
            border-color: rgba(11, 107, 79, 0.35);
        }

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

        .btn-outline:active {
            transform: translateY(1px);
        }

        .btn-sm {
            height: 38px;
            padding: 0 18px;
            font-size: 14px;
        }

        .btn-lg {
            height: 52px;
            padding: 0 34px;
            font-size: 16px;
            border-radius: 10px;
        }

        .btn-arrow {
            transition: all 0.28s var(--transition);
        }

        .btn-arrow i {
            transition: transform 0.28s var(--transition);
        }

        .btn-arrow:hover i {
            transform: translateX(4px);
        }

        .btn:disabled {
            opacity: 0.5;
            cursor: not-allowed;
            transform: none !important;
            box-shadow: none !important;
        }

        /* ===================== 标签 / 徽标 ===================== */
        .badge {
            display: inline-flex;
            align-items: center;
            padding: 3px 12px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
            gap: 4px;
        }

        .badge-primary {
            background: rgba(11, 107, 79, 0.1);
            color: var(--primary);
        }

        .badge-accent {
            background: rgba(232, 163, 61, 0.15);
            color: #8A5A0E;
        }

        .badge-hot {
            background: rgba(200, 75, 49, 0.12);
            color: var(--danger);
        }

        /* ===================== Header 站点导航 ===================== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--white);
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
            transition: all 0.3s var(--transition);
        }

        .header-top {
            background: var(--white);
            border-bottom: 1px solid var(--border);
            transition: all 0.3s var(--transition);
            overflow: hidden;
            max-height: 60px;
        }

        .header-top-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 48px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.3px;
        }

        .brand-logo i {
            font-size: 24px;
            color: var(--primary);
        }

        .brand-logo em {
            font-style: normal;
            color: var(--accent);
            font-weight: 800;
        }

        .header-top-right {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .header-hotline {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-light);
        }

        .header-hotline i {
            color: var(--primary);
        }

        /* 频道栏 */
        .header-nav {
            background: var(--white);
            border-bottom: 1px solid var(--border);
            transition: all 0.3s var(--transition);
        }

        .header-nav-inner {
            display: flex;
            align-items: center;
            height: 56px;
            gap: 20px;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            height: 100%;
        }

        .main-nav a {
            display: inline-flex;
            align-items: center;
            padding: 0 18px;
            height: 100%;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-light);
            border-bottom: 2px solid transparent;
            transition: all 0.25s var(--transition);
            position: relative;
        }

        .main-nav a:hover {
            color: var(--primary);
        }

        .main-nav a.active {
            color: var(--primary);
            border-bottom-color: var(--accent);
            font-weight: 700;
        }

        .nav-search {
            display: flex;
            align-items: center;
            flex: 1;
            max-width: 300px;
            margin-left: auto;
            background: var(--bg);
            border-radius: var(--radius-sm);
            border: 1px solid transparent;
            transition: all 0.25s var(--transition);
            overflow: hidden;
        }

        .nav-search:focus-within {
            border-color: var(--primary);
            background: var(--white);
            box-shadow: 0 0 0 3px rgba(11, 107, 79, 0.15);
        }

        .nav-search input {
            flex: 1;
            height: 38px;
            padding: 0 4px 0 14px;
            font-size: 14px;
            color: var(--text);
            background: transparent;
        }

        .nav-search input::placeholder {
            color: var(--text-muted);
        }

        .nav-search button {
            width: 40px;
            height: 38px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-muted);
            cursor: pointer;
            transition: color 0.2s;
        }

        .nav-search button:hover {
            color: var(--primary);
        }

        .nav-hot {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
        }

        .hot-label {
            font-size: 12px;
            font-weight: 700;
            color: var(--accent-dark);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .nav-hot a {
            display: inline-flex;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 500;
            color: var(--text-light);
            background: var(--bg);
            border-radius: 999px;
            transition: all 0.25s var(--transition);
        }

        .nav-hot a:hover {
            background: var(--primary-light);
            color: var(--primary);
        }

        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 8px;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--text);
            cursor: pointer;
            background: var(--bg);
            flex-shrink: 0;
        }

        .nav-toggle:hover {
            background: var(--primary-light);
            color: var(--primary);
        }

        /* 移动端抽屉 */
        .mobile-drawer {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            background: var(--white);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
            padding: 16px 24px 24px;
            flex-direction: column;
            gap: 4px;
            z-index: 99;
        }

        .mobile-drawer.open {
            display: flex;
        }

        .mobile-drawer>a {
            display: flex;
            align-items: center;
            height: 44px;
            padding: 0 14px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            border-radius: 8px;
            transition: background 0.2s;
        }

        .mobile-drawer>a:hover {
            background: var(--bg);
        }

        .mobile-drawer>a.active {
            color: var(--primary);
            background: var(--primary-light);
        }

        .drawer-divider {
            height: 1px;
            background: var(--border);
            margin: 10px 0;
        }

        .drawer-label {
            font-size: 12px;
            font-weight: 700;
            color: var(--text-muted);
            padding: 6px 14px;
            letter-spacing: 0.5px;
        }

        .site-header.scrolled .header-top {
            max-height: 0;
            border-bottom-color: transparent;
        }

        .site-header.scrolled .header-nav {
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
        }

        /* ===================== Hero 小条 ===================== */
        .page-hero {
            background: linear-gradient(135deg, rgba(11, 107, 79, 0.08) 0%, rgba(232, 163, 61, 0.06) 100%), var(--bg);
            background-color: var(--bg);
            padding: 72px 0 48px;
            border-bottom: 1px solid var(--border);
            position: relative;
        }

        .page-hero .container {
            display: flex;
            flex-direction: column;
            gap: 20px;
            max-width: 1200px;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
        }

        .breadcrumb a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color 0.2s;
        }

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

        .breadcrumb .sep {
            opacity: 0.4;
        }

        .breadcrumb .current {
            color: var(--text-light);
            font-weight: 600;
        }

        .page-hero h1 {
            font-size: 40px;
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.8px;
            color: var(--text);
        }

        .page-hero h1 .highlight {
            color: var(--primary);
        }

        .page-hero .hero-desc {
            font-size: 17px;
            line-height: 1.8;
            color: var(--text-light);
            max-width: 680px;
        }

        .page-hero .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 8px;
        }

        /* ===================== 筛选 chips ===================== */
        .filter-bar {
            padding: 24px 0;
            background: var(--white);
            border-bottom: 1px solid var(--border);
        }

        .filter-chips {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            justify-content: center;
        }

        .chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 20px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-light);
            background: var(--bg);
            border: 1px solid var(--border);
            cursor: pointer;
            transition: all 0.25s var(--transition);
        }

        .chip:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
        }

        .chip.active {
            background: var(--primary);
            color: var(--white);
            border-color: var(--primary);
            box-shadow: 0 4px 12px rgba(11, 107, 79, 0.2);
        }

        /* ===================== 服务指南卡片 ===================== */
        .cards-section {
            padding: 72px 0 80px;
        }

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

        .guide-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: all 0.3s var(--transition);
            display: flex;
            flex-direction: column;
            box-shadow: 0 4px 14px rgba(11, 107, 79, 0.04);
        }

        .guide-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(11, 107, 79, 0.25);
        }

        .guide-card-media {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: var(--primary-light);
        }

        .guide-card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s var(--transition);
        }

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

        .guide-card-media .badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(4px);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
        }

        .guide-card-body {
            padding: 20px 22px 22px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }

        .guide-card-body h3 {
            font-size: 19px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--text);
            transition: color 0.2s;
        }

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

        .guide-card-body p {
            font-size: 15px;
            line-height: 1.75;
            color: var(--text-light);
            flex: 1;
        }

        .guide-card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 700;
            color: var(--primary);
            margin-top: 6px;
            transition: gap 0.25s var(--transition);
        }

        .guide-card-link:hover {
            gap: 10px;
        }

        /* ===================== 流程步骤 ===================== */
        .steps-section {
            background: var(--white);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
            padding: 80px 0;
        }

        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-top: 8px;
            position: relative;
        }

        .steps-grid::before {
            content: "";
            position: absolute;
            top: 30px;
            left: 6%;
            right: 6%;
            height: 2px;
            background: repeating-linear-gradient(90deg, var(--primary) 0 6px, transparent 6px 12px);
            opacity: 0.2;
            z-index: 0;
        }

        .step-item {
            position: relative;
            z-index: 1;
            text-align: center;
            padding: 0 8px;
        }

        .step-number {
            width: 60px;
            height: 60px;
            margin: 0 auto 18px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 800;
            background: var(--primary);
            color: var(--white);
            box-shadow: 0 8px 20px rgba(11, 107, 79, 0.25);
            border: 4px solid var(--white);
            position: relative;
        }

        .step-item:nth-child(2) .step-number {
            background: var(--accent);
            box-shadow: 0 8px 20px rgba(232, 163, 61, 0.3);
        }

        .step-item:nth-child(3) .step-number {
            background: var(--primary-dark);
        }

        .step-item:nth-child(4) .step-number {
            background: var(--accent-dark);
        }

        .step-item h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text);
        }

        .step-item p {
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-light);
        }

        /* ===================== 适用场景 ===================== */
        .scenario-section {
            padding: 80px 0;
        }

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

        .scenario-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            border: 1px solid var(--border);
            box-shadow: 0 4px 14px rgba(11, 107, 79, 0.04);
            transition: all 0.3s var(--transition);
            position: relative;
            overflow: hidden;
        }

        .scenario-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: var(--primary);
            opacity: 0;
            transition: opacity 0.3s var(--transition);
        }

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

        .scenario-card:hover::before {
            opacity: 1;
        }

        .scenario-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            background: var(--primary-light);
            color: var(--primary);
            margin-bottom: 20px;
        }

        .scenario-card h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 10px;
        }

        .scenario-card p {
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-light);
        }

        /* ===================== FAQ ===================== */
        .faq-section {
            background: var(--white);
            padding: 80px 0;
            border-top: 1px solid var(--border);
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            border-bottom: 1px solid var(--border);
            transition: background 0.2s;
            border-radius: 0;
        }

        .faq-item:first-child {
            border-top: 1px solid var(--border);
        }

        .faq-item summary {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 22px 8px;
            cursor: pointer;
            list-style: none;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            position: relative;
            transition: color 0.2s;
            user-select: none;
        }

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

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

        .faq-item .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            font-weight: 700;
            background: var(--primary-light);
            color: var(--primary);
            transition: all 0.3s var(--transition);
        }

        .faq-item[open] {
            background: linear-gradient(90deg, rgba(11, 107, 79, 0.04) 0%, transparent 100%);
        }

        .faq-item[open] .faq-icon {
            background: var(--primary);
            color: var(--white);
            transform: rotate(45deg);
        }

        .faq-item .faq-answer {
            padding: 0 40px 22px 8px;
            font-size: 15px;
            line-height: 1.85;
            color: var(--text-light);
        }

        /* ===================== CTA + 表单 ===================== */
        .cta-section {
            padding: 80px 0;
            position: relative;
            background: url(/assets/images/backpic/back-2.webp) center/cover no-repeat;
            background-attachment: fixed;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(8, 84, 61, 0.95) 0%, rgba(11, 107, 79, 0.88) 60%, rgba(232, 163, 61, 0.6) 100%);
        }

        .cta-card {
            position: relative;
            z-index: 1;
            background: var(--white);
            border-radius: var(--radius-lg);
            box-shadow: 0 24px 64px rgba(20, 35, 29, 0.2);
            padding: 48px 48px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            max-width: 1000px;
            margin: 0 auto;
        }

        .cta-copy h2 {
            font-size: 30px;
            font-weight: 800;
            line-height: 1.35;
            color: var(--text);
            margin-bottom: 14px;
        }

        .cta-copy h2 .highlight {
            color: var(--primary);
        }

        .cta-copy p {
            font-size: 15px;
            line-height: 1.85;
            color: var(--text-light);
            margin-bottom: 24px;
        }

        .cta-points {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .cta-points li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 15px;
            color: var(--text);
        }

        .cta-points li i {
            color: var(--primary);
            font-size: 16px;
            flex-shrink: 0;
        }

        /* 表单 */
        .contact-form {
            display: flex;
            flex-direction: column;
            gap: 18px;
            background: var(--bg);
            border-radius: var(--radius-lg);
            padding: 32px;
            border: 1px solid var(--border);
        }

        .form-group {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .form-group label {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-light);
        }

        .form-group label .required {
            color: var(--danger);
            margin-left: 2px;
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            height: 44px;
            padding: 0 14px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            background: var(--white);
            font-size: 15px;
            color: var(--text);
            transition: all 0.25s var(--transition);
            width: 100%;
        }

        .form-group textarea {
            height: auto;
            min-height: 80px;
            padding: 12px 14px;
            resize: vertical;
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(11, 107, 79, 0.12);
            background: var(--white);
        }

        .form-group input.error,
        .form-group select.error,
        .form-group textarea.error {
            border-color: var(--danger);
            box-shadow: 0 0 0 3px rgba(200, 75, 49, 0.1);
        }

        .form-error-msg {
            font-size: 12px;
            color: var(--danger);
            margin-top: 2px;
            display: none;
        }

        .form-group.error .form-error-msg {
            display: block;
        }

        .form-submit {
            margin-top: 6px;
        }

        .form-note {
            font-size: 12px;
            color: var(--text-muted);
            text-align: center;
            line-height: 1.6;
        }

        /* ===================== Footer 页脚 ===================== */
        .site-footer {
            background: #0C1814;
            color: #B8C4BE;
            padding: 72px 0 0;
            position: relative;
        }

        .site-footer::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary));
            opacity: 0.7;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 44px;
            padding-bottom: 48px;
        }

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 800;
            color: #FFFFFF;
            letter-spacing: -0.3px;
            margin-bottom: 16px;
        }

        .footer-logo i {
            font-size: 24px;
            color: var(--accent);
        }

        .footer-logo em {
            font-style: normal;
            color: var(--accent);
        }

        .footer-tagline {
            font-size: 14px;
            line-height: 1.8;
            color: #8FA39A;
            max-width: 300px;
            margin-bottom: 20px;
        }

        .footer-social {
            display: flex;
            gap: 12px;
        }

        .footer-social a {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 255, 255, 0.08);
            color: #B8C4BE;
            font-size: 16px;
            transition: all 0.25s var(--transition);
        }

        .footer-social a:hover {
            background: var(--accent);
            color: #1F1403;
            transform: translateY(-2px);
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-col h4::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 24px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }

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

        .footer-col ul a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: #8FA39A;
            transition: all 0.2s ease;
        }

        .footer-col ul a i {
            font-size: 12px;
            opacity: 0.6;
            transition: transform 0.2s ease;
        }

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

        .footer-col ul a:hover i {
            transform: translateX(3px);
            opacity: 1;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
        }

        .footer-copyright {
            font-size: 12px;
            color: #6E8078;
        }

        .footer-bottom>div:last-child {
            font-size: 12px;
            color: #6E8078;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .footer-bottom>div:last-child i {
            color: var(--accent);
        }

        /* ===================== 响应式 ===================== */
        @media (max-width: 1024px) {
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 40px 24px;
            }
            .steps-grid::before {
                display: none;
            }
            .scenario-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cta-card {
                grid-template-columns: 1fr;
                gap: 32px;
                padding: 40px 32px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 36px;
            }
            .nav-hot {
                display: none;
            }
            .nav-search {
                max-width: 220px;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: 56px 0;
            }
            .section-head h2 {
                font-size: 26px;
            }
            .page-hero {
                padding: 48px 0 32px;
            }
            .page-hero h1 {
                font-size: 30px;
            }
            .page-hero .hero-desc {
                font-size: 15px;
            }
            .header-top-right .header-hotline {
                display: none;
            }
            .main-nav {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-search {
                margin-left: auto;
                max-width: none;
                flex: 1;
                max-width: 260px;
            }
            .header-nav-inner {
                gap: 12px;
            }
            .filter-chips {
                flex-wrap: nowrap;
                overflow-x: auto;
                justify-content: flex-start;
                padding-bottom: 4px;
                -webkit-overflow-scrolling: touch;
            }
            .chip {
                flex-shrink: 0;
            }
            .card-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .steps-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .scenario-grid {
                grid-template-columns: 1fr;
            }
            .cta-card {
                padding: 32px 20px;
            }
            .contact-form {
                padding: 24px 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .nav-search {
                display: none;
            }
            .header-nav-inner {
                justify-content: space-between;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .section-head {
                margin-bottom: 36px;
            }
            .section-head h2 {
                font-size: 23px;
            }
            .page-hero h1 {
                font-size: 26px;
            }
            .hero-desc {
                font-size: 15px !important;
            }
            .step-number {
                width: 52px;
                height: 52px;
                font-size: 18px;
            }
            .scenario-card {
                padding: 24px 20px;
            }
            .faq-item summary {
                padding: 18px 4px;
                font-size: 15px;
            }
            .faq-item .faq-answer {
                padding: 0 20px 18px 4px;
                font-size: 14px;
            }
            .btn-lg {
                height: 48px;
                font-size: 15px;
                padding: 0 26px;
            }
            .cta-copy h2 {
                font-size: 24px;
            }
        }

        /* ===================== 焦点可访问性 ===================== */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible,
        summary:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

/* roulang page: category2 */
:root {
  --primary: #0B6B4F;
  --primary-dark: #085540;
  --primary-deep: #064532;
  --primary-light: #E8F3EE;
  --primary-soft: #F0F7F4;
  --accent: #E8A33D;
  --accent-hover: #D18F2C;
  --accent-light: #FDF3E3;
  --bg: #F4F2EC;
  --white: #FFFFFF;
  --text: #14231D;
  --text-muted: #5A6B64;
  --text-light: #8A9690;
  --border: #E3E0D8;
  --danger: #C84B31;
  --shadow-sm: 0 2px 8px rgba(11,107,79,.06);
  --shadow: 0 8px 24px rgba(11,107,79,.08);
  --shadow-lg: 0 16px 40px rgba(11,107,79,.12);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-pill: 999px;
  --container: 1200px;
  --font-base: "PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-base);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--primary); }
img { display: block; max-width: 100%; height: auto; }
ul, ol { list-style: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; color: inherit; outline: none; border: none; background: none; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 46px; padding: 0 28px; border-radius: var(--radius-sm);
  font-size: 15px; font-weight: 600; letter-spacing: .5px;
  cursor: pointer; transition: all .25s ease; border: 1px solid transparent;
}
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 6px 16px rgba(11,107,79,.22); }
.btn-primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 10px 24px rgba(11,107,79,.28); }
.btn-primary:active { transform: translateY(0); }
.btn-accent { background: var(--accent); color: var(--text); box-shadow: 0 6px 16px rgba(232,163,61,.28); }
.btn-accent:hover { background: var(--accent-hover); color: #fff; transform: translateY(-2px); }
.btn-accent:active { transform: translateY(0); }
.btn-outline { background: transparent; border-color: var(--primary); color: var(--primary); }
.btn-outline:hover { background: var(--primary-light); color: var(--primary-dark); transform: translateY(-2px); }
.btn-outline-light { background: transparent; border-color: rgba(255,255,255,.7); color: #fff; }
.btn-outline-light:hover { background: rgba(255,255,255,.12); color: #fff; transform: translateY(-2px); }
.btn-sm { height: 38px; padding: 0 20px; font-size: 14px; }
.btn:focus-visible { outline: 3px solid rgba(232,163,61,.55); outline-offset: 2px; }

/* Badge / Tags */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 12px; border-radius: var(--radius-pill);
  font-size: 12px; font-weight: 600; line-height: 1.6;
  background: var(--primary-light); color: var(--primary);
}
.badge-accent { background: var(--accent-light); color: var(--accent-hover); }
.badge-danger { background: #FDECEC; color: var(--danger); }
.badge-outline { background: transparent; border: 1px solid var(--border); color: var(--text-muted); }

/* Section common */
.section-title {
  font-size: 30px; font-weight: 800; line-height: 1.3;
  margin-bottom: 10px; color: var(--text); letter-spacing: 1px;
}
.section-subtitle { font-size: 16px; color: var(--text-muted); margin-bottom: 40px; max-width: 700px; }
.section-head { text-align: center; margin-bottom: 48px; }
.section-head .section-subtitle { margin: 0 auto 0; }
.section-head .badge { margin-bottom: 12px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 100; background: var(--white); box-shadow: var(--shadow-sm); }
.header-top { background: var(--primary-deep); color: #fff; }
.header-top-inner { display: flex; align-items: center; justify-content: space-between; height: 48px; }
.brand-logo { display: inline-flex; align-items: center; gap: 8px; font-size: 20px; font-weight: 800; color: #fff; letter-spacing: .5px; }
.brand-logo i { color: var(--accent); font-size: 20px; }
.header-top-contact { display: flex; align-items: center; gap: 16px; }
.header-phone { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; color: rgba(255,255,255,.92); }
.header-phone:hover { color: var(--accent); }
.header-nav-wrap { background: var(--white); border-bottom: 1px solid var(--border); transition: all .3s ease; }
.header-nav { display: flex; align-items: center; justify-content: space-between; height: 56px; }
.main-nav { display: flex; align-items: center; gap: 6px; }
.main-nav a {
  position: relative; display: inline-flex; align-items: center;
  height: 40px; padding: 0 20px; border-radius: var(--radius-pill);
  font-size: 15px; font-weight: 600; color: var(--text);
  transition: all .25s ease;
}
.main-nav a:hover { color: var(--primary); background: var(--primary-light); }
.main-nav a.active { color: var(--primary); background: var(--primary-light); }
.main-nav a.active::after {
  content: ""; position: absolute; left: 50%; bottom: -1px; transform: translateX(-50%);
  width: 22px; height: 2px; background: var(--primary); border-radius: 2px;
}
.nav-search { display: flex; align-items: center; gap: 6px; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-pill); padding: 0 12px; height: 38px; width: 260px; transition: all .25s ease; }
.nav-search:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(11,107,79,.12); }
.nav-search input { flex: 1; border: none; background: transparent; font-size: 14px; color: var(--text); }
.nav-search input::placeholder { color: var(--text-light); }
.nav-search button { width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; color: var(--text-muted); cursor: pointer; border-radius: 50%; transition: all .2s ease; }
.nav-search button:hover { color: var(--primary); }
.nav-toggle { display: none; width: 42px; height: 42px; border-radius: var(--radius-sm); color: var(--text); font-size: 20px; cursor: pointer; }
.site-header.scrolled .header-top { display: none; }
.site-header.scrolled .header-nav { height: 56px; }

/* Mobile drawer */
.mobile-drawer {
  position: fixed; inset: 0; z-index: 999; background: rgba(6,69,50,.5);
  backdrop-filter: blur(4px); opacity: 0; visibility: hidden; transition: all .3s ease;
}
.mobile-drawer.show { opacity: 1; visibility: visible; }
.mobile-drawer .drawer-panel {
  position: absolute; top: 0; right: 0; width: 300px; height: 100%;
  background: #fff; padding: 32px 24px; overflow-y: auto;
  transform: translateX(100%); transition: transform .3s ease;
  box-shadow: -12px 0 40px rgba(0,0,0,.12);
}
.mobile-drawer.show .drawer-panel { transform: translateX(0); }
.drawer-panel .brand-logo { color: var(--primary-deep); margin-bottom: 24px; font-size: 22px; }
.drawer-nav a { display: block; padding: 14px 0; border-bottom: 1px solid var(--border); font-size: 16px; font-weight: 600; color: var(--text); }
.drawer-nav a.active { color: var(--primary); }
.drawer-close { position: absolute; top: 20px; right: 20px; width: 36px; height: 36px; border-radius: 50%; background: var(--bg); color: var(--text-muted); cursor: pointer; display: flex; align-items: center; justify-content: center; }

/* Category Hero */
.category-hero {
  position: relative; padding: 72px 0 88px; color: #fff; overflow: hidden;
  background-image: linear-gradient(90deg, rgba(6,69,50,.92) 0%, rgba(11,107,79,.78) 100%), url('/assets/images/backpic/back-2.webp');
  background-size: cover; background-position: center;
}
.category-hero::after {
  content: ""; position: absolute; bottom: -40px; right: -80px; width: 320px; height: 320px;
  border-radius: 50%; background: rgba(232,163,61,.14); pointer-events: none;
}
.category-hero .container { position: relative; z-index: 2; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 13px; color: rgba(255,255,255,.75); margin-bottom: 20px; }
.breadcrumb a { color: rgba(255,255,255,.85); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb i { font-size: 11px; opacity: .7; }
.category-hero h1 { font-size: 40px; font-weight: 800; line-height: 1.25; margin-bottom: 14px; letter-spacing: 1px; }
.category-hero h1 span { color: var(--accent); }
.category-hero .hero-desc { font-size: 16px; line-height: 1.8; max-width: 640px; color: rgba(255,255,255,.88); }
.category-hero .hero-meta { display: flex; gap: 12px; margin-top: 24px; flex-wrap: wrap; }
.category-hero .hero-meta .badge { background: rgba(255,255,255,.15); color: #fff; }

/* Filter chips */
.filter-bar { padding: 32px 0 8px; }
.chips { display: flex; flex-wrap: wrap; gap: 12px; }
.chip {
  display: inline-flex; align-items: center; height: 40px; padding: 0 22px;
  border-radius: var(--radius-pill); font-size: 14px; font-weight: 600;
  background: var(--white); border: 1px solid var(--border); color: var(--text-muted);
  cursor: pointer; transition: all .25s ease;
}
.chip:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.chip.active { background: var(--primary); border-color: var(--primary); color: #fff; box-shadow: 0 6px 16px rgba(11,107,79,.22); }
.chip i { margin-right: 6px; font-size: 13px; opacity: .8; }

/* Activity Cards */
.activity-section { padding: 40px 0 80px; }
.activity-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 32px; }
.activity-card {
  background: var(--white); border-radius: var(--radius); border: 1px solid var(--border);
  overflow: hidden; box-shadow: var(--shadow-sm); display: flex; flex-direction: column;
  transition: all .3s ease;
}
.activity-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: rgba(11,107,79,.28); }
.activity-cover { position: relative; aspect-ratio: 16/9; overflow: hidden; }
.activity-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.activity-card:hover .activity-cover img { transform: scale(1.05); }
.activity-cover .badge { position: absolute; top: 14px; left: 14px; z-index: 2; background: rgba(255,255,255,.95); color: var(--primary); box-shadow: var(--shadow-sm); }
.activity-cover .badge.badge-accent { background: var(--accent); color: #fff; }
.activity-body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.activity-body h3 { font-size: 18px; font-weight: 700; line-height: 1.4; margin-bottom: 10px; color: var(--text); }
.activity-body p { font-size: 14px; line-height: 1.7; color: var(--text-muted); margin-bottom: 16px; flex: 1; }
.activity-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.activity-meta .badge { font-size: 11px; padding: 2px 10px; }
.activity-foot { display: flex; align-items: center; justify-content: space-between; border-top: 1px dashed var(--border); padding-top: 14px; }
.activity-foot .btn { height: 34px; padding: 0 16px; font-size: 13px; }
.activity-foot .date { font-size: 12px; color: var(--text-light); }

/* Process Steps */
.process-section { background: var(--primary-light); padding: 80px 0; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 40px; }
.process-step { background: var(--white); border-radius: var(--radius); padding: 32px 24px; text-align: center; box-shadow: var(--shadow-sm); position: relative; transition: all .3s ease; }
.process-step:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 52px; height: 52px; border-radius: 16px;
  background: var(--primary-light); color: var(--primary); font-size: 18px; font-weight: 800;
  margin-bottom: 18px; transition: all .3s ease;
}
.process-step:hover .step-num { background: var(--primary); color: #fff; }
.process-step h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.process-step p { font-size: 14px; color: var(--text-muted); line-height: 1.7; }
.process-connector { position: absolute; top: 64px; right: -24px; width: 24px; height: 1px; background: rgba(11,107,79,.25); }
.process-step:last-child .process-connector { display: none; }

/* Rule Section */
.rule-section { padding: 80px 0; }
.rule-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-top: 40px; }
.rule-card { background: var(--white); border-radius: var(--radius); padding: 36px; border: 1px solid var(--border); box-shadow: var(--shadow-sm); transition: all .3s ease; }
.rule-card:hover { box-shadow: var(--shadow); border-color: rgba(11,107,79,.22); }
.rule-icon { width: 48px; height: 48px; border-radius: 14px; background: var(--accent-light); color: var(--accent-hover); display: flex; align-items: center; justify-content: center; font-size: 20px; margin-bottom: 18px; }
.rule-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 12px; }
.rule-card ul { margin-top: 8px; }
.rule-card li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--text-muted); padding: 7px 0; line-height: 1.7; }
.rule-card li i { color: var(--primary); font-size: 13px; margin-top: 5px; flex-shrink: 0; }

/* FAQ */
.faq-section { padding: 80px 0; background: var(--white); }
.faq-list { max-width: 860px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-item details { border-radius: var(--radius-sm); transition: all .25s ease; }
.faq-item details[open] { background: var(--primary-soft); box-shadow: inset 3px 0 0 var(--primary); }
.faq-item summary {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 24px; font-size: 16px; font-weight: 600; color: var(--text);
  cursor: pointer; list-style: none; user-select: none; transition: all .2s ease;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--primary); }
.faq-icon { flex-shrink: 0; width: 28px; height: 28px; border-radius: 50%; background: var(--primary-light); color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 14px; transition: all .3s ease; }
.faq-item details[open] .faq-icon { background: var(--primary); color: #fff; transform: rotate(45deg); }
.faq-answer { padding: 0 24px 24px; font-size: 14px; line-height: 1.8; color: var(--text-muted); max-width: 92%; }
.faq-answer p { margin-bottom: 6px; }

/* CTA & Form */
.cta-section { padding: 80px 0; background: var(--bg); }
.cta-banner {
  position: relative; border-radius: 24px; overflow: hidden; padding: 56px 48px;
  background-image: linear-gradient(105deg, rgba(6,69,50,.95), rgba(11,107,79,.82)), url('/assets/images/backpic/back-3.png');
  background-size: cover; background-position: center; color: #fff;
  display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap;
  box-shadow: var(--shadow-lg);
}
.cta-banner h2 { font-size: 30px; font-weight: 800; margin-bottom: 10px; letter-spacing: 1px; }
.cta-banner h2 span { color: var(--accent); }
.cta-banner p { font-size: 15px; color: rgba(255,255,255,.85); max-width: 520px; line-height: 1.8; }
.cta-banner .btn { margin-top: 8px; }
.contact-wrap { max-width: 900px; margin: 48px auto 0; background: var(--white); border-radius: 24px; padding: 44px; border: 1px solid var(--border); box-shadow: var(--shadow); }
.contact-wrap h3 { font-size: 22px; font-weight: 800; margin-bottom: 6px; }
.contact-wrap .contact-sub { font-size: 14px; color: var(--text-muted); margin-bottom: 28px; }
.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; }
.form-group.full { grid-column: span 2; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--text-muted); margin-bottom: 6px; }
.form-group label .req { color: var(--danger); margin-left: 2px; }
.form-group input, .form-group select, .form-group textarea {
  height: 46px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 0 14px; font-size: 14px; background: var(--bg); color: var(--text);
  transition: all .25s ease;
}
.form-group textarea { height: 100px; padding: 14px; resize: vertical; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--primary); background: #fff; box-shadow: 0 0 0 4px rgba(11,107,79,.1);
}
.form-group input:disabled, .form-group select:disabled { background: #F0EEE9; color: var(--text-light); cursor: not-allowed; }
.form-submit { grid-column: span 2; display: flex; align-items: center; gap: 16px; margin-top: 8px; flex-wrap: wrap; }
.form-submit .btn { min-width: 180px; }
.form-tip { font-size: 12px; color: var(--text-light); }
.form-error { font-size: 12px; color: var(--danger); margin-top: 4px; display: none; }
.form-group.has-error input { border-color: var(--danger); }
.form-group.has-error .form-error { display: block; }

/* Footer */
.site-footer { background: var(--primary-deep); color: rgba(255,255,255,.85); padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 44px; }
.footer-logo { display: inline-flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 800; color: #fff; margin-bottom: 14px; }
.footer-logo i { color: var(--accent); }
.footer-tagline { font-size: 14px; line-height: 1.8; color: rgba(255,255,255,.68); max-width: 320px; margin-bottom: 20px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 12px; background: rgba(255,255,255,.08);
  color: #fff; display: flex; align-items: center; justify-content: center; font-size: 16px; transition: all .25s ease;
}
.footer-social a:hover { background: var(--accent); color: var(--primary-deep); transform: translateY(-2px); }
.footer-col h4 { color: #fff; font-size: 16px; font-weight: 700; margin-bottom: 18px; }
.footer-col li { margin-bottom: 10px; }
.footer-col li a { color: rgba(255,255,255,.72); font-size: 14px; transition: all .2s ease; }
.footer-col li a i { font-size: 11px; margin-right: 6px; color: rgba(255,255,255,.4); }
.footer-col li a:hover { color: var(--accent); padding-left: 4px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding: 20px 0; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; font-size: 13px; color: rgba(255,255,255,.5); }
.footer-bottom a { color: rgba(255,255,255,.6); }
.footer-bottom a:hover { color: var(--accent); }

/* Responsive */
@media (max-width: 1023px) {
  .activity-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-connector { display: none; }
  .nav-search { width: 200px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .section-title { font-size: 26px; }
  .category-hero h1 { font-size: 32px; }
}
@media (max-width: 767px) {
  .container { padding: 0 16px; }
  .header-top-contact .btn { display: none; }
  .header-top-contact .header-phone { font-size: 14px; }
  .nav-search { display: none; }
  .nav-toggle { display: flex; align-items: center; justify-content: center; }
  .main-nav { display: none; }
  .header-nav-wrap { position: relative; }
  .category-hero { padding: 48px 0 64px; }
  .category-hero h1 { font-size: 28px; }
  .hero-desc { font-size: 14px; }
  .chips { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; padding-bottom: 8px; }
  .chip { flex-shrink: 0; }
  .activity-grid { grid-template-columns: 1fr; gap: 20px; }
  .process-grid { grid-template-columns: 1fr; }
  .rule-grid { grid-template-columns: 1fr; }
  .rule-card { padding: 26px; }
  .cta-banner { padding: 40px 24px; }
  .cta-banner h2 { font-size: 22px; }
  .contact-wrap { padding: 28px 20px; }
  .contact-form { grid-template-columns: 1fr; }
  .form-group.full { grid-column: span 1; }
  .form-submit { grid-column: span 1; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { justify-content: center; text-align: center; }
  .section-title { font-size: 24px; }
  .faq-item summary { padding: 18px 16px; font-size: 15px; }
  .faq-answer { padding: 0 16px 20px; }
}