/* roulang page: index */
/* ============ 设计变量 ============ */
:root {
  --primary: #A9714B;
  --primary-dark: #8B5A35;
  --primary-light: #D5B498;
  --mint: #6E9E8B;
  --cinnabar: #C2513D;
  --gold: #E3AE6D;
  --bg: #FAF6F1;
  --card: #FFFCF8;
  --text: #2B211B;
  --text-secondary: #6E6259;
  --border: #E8DFD4;
  --dark-bg: #251E18;
  --dark-text: #F5EFE6;
  --dark-text-muted: rgba(245,239,230,0.72);
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 10px;
  --radius-pill: 999px;
  --shadow-sm: 0 2px 8px rgba(43,33,27,0.06);
  --shadow-md: 0 12px 32px rgba(43,33,27,0.12);
  --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --container: 1280px;
  --nav-h: 64px;
  --section-pad: 100px;
}

/* ============ Reset / Base ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  letter-spacing: 0.01em;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; font-size: 15px; }
ul, ol { list-style: none; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; border-radius: 4px; }
::selection { background: rgba(169,113,75,0.2); }

/* 容器 */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}
.container-fluid { width: 100%; }

/* ============ 导航 ============ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  background: var(--bg);
  border-bottom: 1px solid transparent;
  transition: background .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.site-header.scrolled {
  background: rgba(250,246,241,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 20px rgba(43,33,27,0.06);
}
.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  padding-left: 24px;
  padding-right: 24px;
  gap: 24px;
}
.header-left { flex: 0 0 auto; }
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}
.logo-icon {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  background: var(--primary);
  border-radius: 8px;
  color: #FAF6F1;
  flex-shrink: 0;
}
.logo-text {
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: 0.02em;
}
.header-nav {
  display: flex;
  gap: 28px;
  margin-left: 12px;
  flex: 1;
}
.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
  transition: color .2s ease;
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: width .25s ease;
}
.nav-link:hover { color: var(--primary); }
.nav-link:hover::after { width: 100%; }
.nav-link.active { color: var(--primary); font-weight: 600; }
.nav-link.active::after { width: 100%; }
.header-right {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-left: auto;
  flex-shrink: 0;
}
.header-search {
  display: flex;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 0 14px;
  height: 36px;
  width: 180px;
  transition: border-color .2s, box-shadow .2s;
}
.header-search input {
  border: none;
  outline: none;
  background: transparent;
  font-size: 13px;
  color: var(--text);
  flex: 1;
  min-width: 0;
}
.header-search svg { width: 14px; height: 14px; stroke: var(--text-secondary); margin-right: 6px; flex-shrink: 0; }
.header-search:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(169,113,75,0.12); }

/* 按钮体系 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 46px;
  padding: 0 24px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  transition: all .25s ease;
  white-space: nowrap;
  cursor: pointer;
}
.btn-primary {
  background: var(--primary);
  color: #FAF6F1;
  box-shadow: 0 4px 14px rgba(169,113,75,0.25);
}
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(169,113,75,0.32); }
.btn-primary:active { transform: translateY(0) scale(0.98); }
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--primary);
}
.btn-outline:hover { background: rgba(169,113,75,0.08); transform: translateY(-2px); }
.btn-outline:active { transform: translateY(0) scale(0.98); }
.btn-sm { height: 40px; padding: 0 20px; font-size: 14px; }
.btn-block { width: 100%; }
.btn-amber {
  background: var(--gold);
  color: var(--dark-bg);
  box-shadow: 0 4px 16px rgba(227,174,109,0.3);
}
.btn-amber:hover { background: #EFC587; transform: translateY(-2px); }

/* 汉堡按钮 */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 40px; height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: background .2s;
}
.hamburger:hover { background: rgba(169,113,75,0.1); }
.hamburger span {
  width: 20px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform .25s ease, opacity .2s;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* 移动菜单 */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 20px 24px 28px;
  box-shadow: 0 20px 40px rgba(43,33,27,0.1);
  z-index: 999;
  flex-direction: column;
  gap: 6px;
  transform: translateY(-12px);
  opacity: 0;
  pointer-events: none;
  transition: all .25s ease;
}
.mobile-menu.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
.mobile-link {
  padding: 12px 0;
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  border-bottom: 1px solid rgba(232,223,212,0.6);
  transition: color .2s;
}
.mobile-link:hover, .mobile-link.active { color: var(--primary); }
.mobile-cta { margin-top: 16px; width: 100%; }

/* ============ Hero ============ */
.hero {
  display: flex;
  min-height: 640px;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.hero-content {
  flex: 0 0 58%;
  max-width: 58%;
  display: flex;
  justify-content: flex-end;
  padding: 120px 48px 60px 0;
  position: relative;
  z-index: 2;
}
.hero-content-inner {
  max-width: 680px;
  width: 100%;
  padding-left: max(24px, calc((100vw - 1280px) / 2 + 24px));
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(194,81,61,0.1);
  color: var(--cinnabar);
  border: 1px solid rgba(194,81,61,0.25);
  border-radius: var(--radius-pill);
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 24px;
}
.hero-badge svg { width: 14px; height: 14px; }
.hero h1 {
  font-size: clamp(32px, 4vw, 46px);
  font-weight: 800;
  line-height: 1.22;
  color: var(--text);
  margin-bottom: 20px;
  letter-spacing: 0.01em;
}
.text-highlight { color: var(--primary); }
.hero-sub {
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 520px;
}
.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.hero-data {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.hero-data-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.hero-data-item strong {
  font-size: 28px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--primary);
  line-height: 1.2;
}
.hero-data-item span {
  font-size: 13px;
  color: var(--text-secondary);
}
.hero-visual {
  flex: 0 0 42%;
  max-width: 42%;
  position: relative;
  min-height: 540px;
  overflow: hidden;
}
.hero-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(250,246,241,0.35) 0%, transparent 30%);
  pointer-events: none;
}
.hero-rating-card {
  position: absolute;
  left: 24px;
  bottom: 32px;
  background: rgba(255,252,248,0.94);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 3;
}
.hero-rating-card .stars {
  color: var(--gold);
  font-size: 15px;
  letter-spacing: 2px;
}
.hero-rating-card .rating-num {
  font-size: 22px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--text);
  line-height: 1;
}
.hero-rating-card .rating-label {
  font-size: 12px;
  color: var(--text-secondary);
}

/* Hero分屏线 */
.hero::before {
  content: '';
  position: absolute;
  left: 58%;
  top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--border) 10%, var(--border) 90%, transparent);
  z-index: 1;
}

/* ============ 指标看板 ============ */
.metrics {
  background: var(--dark-bg);
  padding: 96px 0;
  position: relative;
  color: var(--dark-text);
}
.metrics::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
  opacity: 0.16;
  pointer-events: none;
}
.metrics .container { position: relative; z-index: 1; }
.section-head { margin-bottom: 48px; }
.section-head .section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}
.section-head h2 {
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 12px;
}
.section-head p {
  font-size: 15px;
  color: var(--dark-text-muted);
  max-width: 560px;
  line-height: 1.7;
}
.metrics-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr 0.8fr;
  gap: 24px;
}
.metrics-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: border-color .3s, transform .3s;
}
.metrics-card:hover { border-color: rgba(227,174,109,0.4); transform: translateY(-3px); }
.metrics-card.main {
  grid-column: auto;
  background: rgba(255,255,255,0.08);
  border-color: rgba(227,174,109,0.25);
}
.metrics-card .num {
  font-size: 52px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
  color: var(--gold);
  margin-bottom: 8px;
}
.metrics-card:not(.main) .num { font-size: 42px; }
.metrics-card .name {
  font-size: 14px;
  color: var(--dark-text-muted);
  margin-bottom: 6px;
}
.metrics-card .trend {
  display: inline-block;
  background: rgba(194,81,61,0.18);
  color: #E0806A;
  border-radius: var(--radius-pill);
  padding: 2px 10px;
  font-size: 12px;
  font-weight: 600;
  margin-top: 4px;
}
.metrics-card .trend.up {
  background: rgba(110,158,139,0.18);
  color: #8FC4AD;
}

/* ============ 服务矩阵 ============ */
.matrix {
  padding: 100px 0;
  background: var(--bg);
}
.matrix .section-head h2 { color: var(--text); }
.matrix .section-head p { color: var(--text-secondary); }
.district-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  grid-template-rows: repeat(2, auto);
  gap: 24px;
  margin-bottom: 56px;
}
.district-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all .3s ease;
  display: flex;
  flex-direction: column;
}
.district-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.district-card:first-child { grid-row: span 2; }
.district-card .card-img {
  position: relative;
  overflow: hidden;
  height: 220px;
}
.district-card:first-child .card-img { height: 280px; }
.district-card .card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .45s ease;
}
.district-card:hover .card-img img { transform: scale(1.04); }
.district-card .card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 60%, rgba(43,33,27,0.45));
  pointer-events: none;
}
.district-status {
  position: absolute;
  top: 14px; right: 14px;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 700;
  z-index: 2;
  background: rgba(255,255,255,0.9);
}
.district-status.open { color: var(--mint); background: rgba(110,158,139,0.14); border: 1px solid rgba(110,158,139,0.4); }
.district-status.full { color: var(--cinnabar); background: rgba(194,81,61,0.1); border: 1px solid rgba(194,81,61,0.3); }
.district-status.soon { color: #B0A59B; background: rgba(176,165,155,0.12); border: 1px solid rgba(176,165,155,0.35); }
.district-card .card-body {
  padding: 20px 22px 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.district-card .card-body h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text);
}
.district-card:first-child .card-body h3 { font-size: 24px; }
.district-card .card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}
.district-card .card-tags span {
  background: rgba(169,113,75,0.08);
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 500;
  padding: 3px 12px;
  border-radius: var(--radius-pill);
}
.district-card .card-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 14px;
  flex: 1;
}
.district-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-size: 14px;
  font-weight: 600;
  transition: gap .2s;
}
.district-card .card-link:hover { gap: 10px; }
.district-card .card-link svg { width: 15px; height: 15px; }

/* 2026海选维度条 */
.dimension-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 18px;
}
.dimension-title::before {
  content: '';
  width: 4px; height: 20px;
  background: var(--primary);
  border-radius: 2px;
}
.dimension-row {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 16px;
  margin-bottom: 40px;
  scrollbar-width: thin;
  scrollbar-color: var(--primary-light) transparent;
}
.dimension-row::-webkit-scrollbar { height: 4px; }
.dimension-row::-webkit-scrollbar-thumb { background: var(--primary-light); border-radius: 4px; }
.dimension-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  background: var(--card);
  border: 1px solid var(--primary);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  transition: all .25s ease;
  flex-shrink: 0;
}
.dimension-chip svg { width: 15px; height: 15px; stroke-width: 1.8; fill: none; stroke: currentColor; }
.dimension-chip:hover {
  background: var(--primary);
  color: #FAF6F1;
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(169,113,75,0.25);
}

/* 精选推荐小卡 */
.pick-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.pick-card {
  display: flex;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all .3s ease;
  min-height: 160px;
}
.pick-card:hover { border-color: var(--primary); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.pick-card .pick-img {
  flex: 0 0 180px;
  position: relative;
  overflow: hidden;
}
.pick-card .pick-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s;
}
.pick-card:hover .pick-img img { transform: scale(1.05); }
.pick-card .pick-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.pick-card .pick-body h4 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}
.pick-card .pick-body p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 10px;
}
.pick-card .pick-tag {
  display: inline-block;
  background: rgba(227,174,109,0.15);
  color: #9A6B35;
  border-radius: var(--radius-pill);
  padding: 2px 12px;
  font-size: 12px;
  font-weight: 600;
}

/* ============ 结果对比 ============ */
.compare {
  background: linear-gradient(180deg, var(--bg) 0%, #F1E8DE 100%);
  padding: 100px 0;
}
.compare .section-head h2 { color: var(--text); }
.compare .section-head p { color: var(--text-secondary); }
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.compare-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
}
.compare-card.bad { border-color: rgba(194,81,61,0.2); }
.compare-card.good {
  border-color: rgba(169,113,75,0.3);
  background: linear-gradient(135deg, #FFFCF8 0%, #FDF3E8 100%);
  box-shadow: 0 8px 28px rgba(169,113,75,0.1);
}
.compare-card.good::before {
  content: '';
  position: absolute;
  top: 0; left: 32px; right: 32px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--primary));
  border-radius: 0 0 4px 4px;
}
.compare-card .compare-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.compare-card.bad .compare-title { color: var(--text-secondary); }
.compare-card.good .compare-title { color: var(--primary-dark); }
.compare-list { display: flex; flex-direction: column; gap: 14px; margin-bottom: 24px; }
.compare-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
}
.compare-list .icon {
  flex-shrink: 0;
  width: 22px; height: 22px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  font-weight: 800;
  margin-top: 3px;
}
.compare-card.bad .icon { background: rgba(194,81,61,0.12); color: var(--cinnabar); }
.compare-card.good .icon { background: rgba(110,158,139,0.15); color: var(--mint); }
.compare-bar {
  border-top: 1px solid var(--border);
  padding-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.compare-bar-item { display: flex; align-items: center; gap: 12px; }
.compare-bar-item .bar-label {
  font-size: 13px;
  color: var(--text-secondary);
  flex: 0 0 60px;
}
.compare-bar-item .bar-track {
  flex: 1;
  height: 8px;
  border-radius: 4px;
  background: rgba(43,33,27,0.06);
  overflow: hidden;
}
.compare-bar-item .bar-fill {
  height: 100%;
  border-radius: 4px;
}
.compare-card.bad .bar-fill { background: #C4B5A8; }
.compare-card.good .bar-fill { background: linear-gradient(90deg, var(--mint), var(--primary)); }
.compare-card.bad .bar-num, .compare-card.good .bar-num {
  font-size: 13px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  flex: 0 0 70px;
  text-align: right;
}
.compare-card.bad .bar-num { color: var(--text-secondary); }
.compare-card.good .bar-num { color: var(--primary-dark); }

/* ============ 资讯区 ============ */
.news {
  padding: 100px 0;
  background: var(--bg);
}
.news-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 48px;
}
.news-list {
  display: flex;
  flex-direction: column;
}
.news-item {
  display: flex;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
  transition: border-color .2s;
}
.news-item:hover { border-bottom-color: var(--primary); }
.news-item .news-tag {
  flex-shrink: 0;
  width: 80px;
  height: 28px;
  border-radius: var(--radius-pill);
  background: rgba(169,113,75,0.08);
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  margin-top: 4px;
}
.news-item .news-tag.hot { background: rgba(194,81,61,0.1); color: var(--cinnabar); }
.news-item .news-content { flex: 1; }
.news-item .news-content h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
  line-height: 1.5;
  transition: color .2s;
}
.news-item:hover .news-content h3 { color: var(--primary); }
.news-item .news-content p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 6px;
}
.news-item .news-date {
  font-size: 12px;
  color: #B0A59B;
  flex-shrink: 0;
  margin-top: 4px;
}
.news-side .side-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 24px;
}
.side-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.side-card h3::before {
  content: '';
  width: 4px; height: 18px;
  background: var(--primary);
  border-radius: 2px;
}
.step-list { display: flex; flex-direction: column; gap: 14px; }
.step-list li {
  display: flex;
  gap: 12px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
}
.step-num {
  flex-shrink: 0;
  width: 24px; height: 24px;
  background: var(--primary);
  color: #FAF6F1;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.side-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.side-tags a {
  display: inline-block;
  background: rgba(169,113,75,0.06);
  border: 1px solid rgba(169,113,75,0.2);
  color: var(--primary-dark);
  border-radius: var(--radius-pill);
  padding: 5px 14px;
  font-size: 13px;
  font-weight: 500;
  transition: all .2s;
}
.side-tags a:hover { background: var(--primary); color: #FFF; border-color: var(--primary); }

/* ============ FAQ ============ */
.faq {
  padding: 100px 0;
  background: var(--bg);
}
.faq-inner { max-width: 820px; margin: 0 auto; }
.faq-inner .section-head { text-align: center; }
.faq-inner .section-head p { margin: 0 auto; }
.faq-list { margin-top: 40px; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color .25s, box-shadow .25s;
}
.faq-item:hover { border-color: var(--primary-light); }
.faq-item.open {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}
.faq-q {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 24px;
  cursor: pointer;
  user-select: none;
}
.faq-q .faq-icon {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(169,113,75,0.1);
  color: var(--primary);
  font-size: 14px;
  font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  transition: all .25s;
}
.faq-item.open .faq-icon { background: var(--primary); color: #FAF6F1; }
.faq-q .faq-text {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.5;
  transition: color .2s;
}
.faq-item.open .faq-text { color: var(--primary); }
.faq-arrow {
  flex-shrink: 0;
  width: 24px; height: 24px;
  display: flex; align-items: center; justify-content: center;
  transition: transform .3s ease;
  color: var(--text-secondary);
}
.faq-item.open .faq-arrow { transform: rotate(180deg); color: var(--primary); }
.faq-arrow svg { width: 18px; height: 18px; stroke: currentColor; stroke-width: 2; fill: none; }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
}
.faq-item.open .faq-a { max-height: 300px; }
.faq-a-inner {
  padding: 0 24px 22px 66px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-secondary);
}

/* ============ 安全体系 ============ */
.safety {
  background: #F1E8DE;
  padding: 96px 0;
  position: relative;
}
.safety .section-head h2 { color: var(--text); }
.safety .section-head p { color: var(--text-secondary); }
.safety-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 36px;
}
.safety-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  transition: all .3s;
}
.safety-card:hover { border-color: var(--primary); box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.safety-icon {
  flex-shrink: 0;
  width: 46px; height: 46px;
  border-radius: 12px;
  background: rgba(169,113,75,0.1);
  color: var(--primary);
  display: flex; align-items: center; justify-content: center;
}
.safety-icon svg { width: 22px; height: 22px; stroke: currentColor; stroke-width: 1.8; fill: none; }
.safety-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}
.safety-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}
.safety-note {
  background: rgba(37,30,24,0.94);
  color: var(--dark-text);
  border-radius: var(--radius-lg);
  padding: 24px 32px;
  text-align: center;
  font-size: 15px;
  line-height: 1.7;
  letter-spacing: 0.02em;
}

/* ============ 转化表单 ============ */
.cta-section {
  background: var(--dark-bg);
  padding: 100px 0;
  position: relative;
  color: var(--dark-text);
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
  opacity: 0.15;
  pointer-events: none;
}
.cta-section .container { position: relative; z-index: 1; }
.cta-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 60px;
  align-items: center;
}
.cta-left h2 {
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 16px;
}
.cta-left > p {
  color: var(--dark-text-muted);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 28px;
  max-width: 380px;
}
.cta-points { display: flex; flex-direction: column; gap: 16px; }
.cta-point {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--dark-text);
}
.cta-point .cta-point-icon {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(227,174,109,0.18);
  color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
}
.cta-point-icon svg { width: 15px; height: 15px; stroke: currentColor; stroke-width: 2.5; fill: none; }
.form-card {
  background: #FFFCF8;
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: 0 20px 50px rgba(37,30,24,0.3);
}
.form-card h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}
.form-card .form-intro {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group { margin-bottom: 16px; }
.form-group.full { grid-column: span 2; }
.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.form-group label .required { color: var(--cinnabar); }
.form-group label .optional { color: #B0A59B; font-weight: 400; font-size: 12px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  height: 48px;
  padding: 0 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #FFFCF8;
  color: var(--text);
  transition: border-color .2s, box-shadow .2s;
  appearance: none;
  -webkit-appearance: none;
}
.form-group textarea {
  height: auto;
  padding: 12px 14px;
  resize: vertical;
  min-height: 84px;
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%236E6259' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 38px;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(169,113,75,0.15);
}
.form-group input.error,
.form-group select.error {
  border-color: var(--cinnabar);
  box-shadow: 0 0 0 3px rgba(194,81,61,0.12);
}
.form-group input.success,
.form-group select.success {
  border-color: var(--mint);
  box-shadow: 0 0 0 3px rgba(110,158,139,0.12);
}
.form-error-text {
  display: none;
  font-size: 12px;
  color: var(--cinnabar);
  margin-top: 4px;
}
.form-group.has-error .form-error-text { display: block; }
.form-submit {
  margin-top: 8px;
  display: flex;
  justify-content: flex-end;
}
/* 成功状态 */
.form-success {
  text-align: center;
  padding: 48px 20px;
}
.success-icon {
  width: 72px; height: 72px;
  background: rgba(110,158,139,0.15);
  border-radius: 50%;
  margin: 0 auto 20px;
  display: flex; align-items: center; justify-content: center;
  color: var(--mint);
}
.success-icon svg { width: 34px; height: 34px; stroke: currentColor; stroke-width: 2.5; fill: none; }
.form-success h4 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}
.form-success p {
  font-size: 15px;
  color: var(--text-secondary);
  max-width: 320px;
  margin: 0 auto 24px;
  line-height: 1.7;
}

/* ============ 页脚 ============ */
.site-footer {
  background: var(--dark-bg);
  color: var(--dark-text);
  padding-top: 64px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.footer-logo .logo-text { color: var(--dark-text); font-size: 18px; font-weight: 800; }
.footer-logo .logo-icon {
  background: var(--gold);
  color: var(--dark-bg);
  width: 32px; height: 32px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
}
.footer-col p {
  font-size: 14px;
  color: var(--dark-text-muted);
  line-height: 1.7;
  max-width: 260px;
}
.footer-col h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--dark-text);
  margin-bottom: 18px;
  letter-spacing: 0.03em;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a {
  font-size: 14px;
  color: var(--dark-text-muted);
  transition: color .2s;
}
.footer-col ul a:hover { color: var(--gold); }
.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--dark-text-muted);
}
.footer-contact svg { width: 15px; height: 15px; stroke: var(--gold); fill: none; stroke-width: 1.8; flex-shrink: 0; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 22px 0;
  text-align: center;
}
.footer-bottom p {
  font-size: 13px;
  color: rgba(245,239,230,0.55);
  line-height: 1.6;
}

/* ============ 响应式 ============ */
@media (max-width: 1199px) {
  :root { --section-pad: 80px; }
  .hero-content { padding: 100px 32px 50px 0; }
  .metrics-grid { grid-template-columns: 1fr 1fr; }
  .metrics-card.main { grid-column: span 2; }
  .news-grid { grid-template-columns: 1fr 320px; gap: 32px; }
}
@media (max-width: 991px) {
  :root { --section-pad: 64px; }
  .header-nav { display: none; }
  .header-search { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: flex; }
  .hero { flex-direction: column; }
  .hero-content {
    flex: 0 0 auto;
    max-width: 100%;
    padding: 120px 24px 40px;
    justify-content: flex-start;
  }
  .hero-content-inner { padding-left: 0; max-width: 100%; }
  .hero-visual {
    flex: 0 0 auto;
    max-width: 100%;
    height: 400px;
    width: 100%;
    min-height: 0;
  }
  .hero::before { display: none; }
  .hero-visual::after {
    background: linear-gradient(to bottom, rgba(250,246,241,0.2) 0%, transparent 30%);
  }
  .district-grid { grid-template-columns: 1fr 1fr; }
  .district-card:first-child { grid-row: auto; }
  .district-card:first-child .card-img { height: 220px; }
  .compare-grid { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .cta-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .metrics { padding: 80px 0; }
  .matrix, .compare, .news, .faq, .safety, .cta-section { padding: 80px 0; }
}
@media (max-width: 767px) {
  :root { --section-pad: 48px; }
  .container { padding-left: 20px; padding-right: 20px; }
  .hero-content { padding: 110px 20px 36px; }
  .hero h1 { font-size: 30px; }
  .hero-sub { font-size: 15px; }
  .hero-data { gap: 20px; }
  .hero-data-item strong { font-size: 22px; }
  .hero-visual { height: 320px; }
  .hero-rating-card { left: 16px; bottom: 16px; padding: 10px 14px; }
  .metrics-grid { grid-template-columns: 1fr; }
  .metrics-card.main { grid-column: auto; }
  .metrics-card .num { font-size: 42px; }
  .metrics-card:not(.main) .num { font-size: 36px; }
  .district-grid { grid-template-columns: 1fr; }
  .dimension-row { margin-bottom: 28px; }
  .pick-row { grid-template-columns: 1fr; }
  .pick-card .pick-img { flex: 0 0 140px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full { grid-column: auto; }
  .form-submit { justify-content: stretch; }
  .form-submit .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .section-head { margin-bottom: 32px; }
  .compare-card { padding: 24px; }
  .safety-grid { grid-template-columns: 1fr; }
  .faq-a-inner { padding: 0 20px 20px 20px; }
  .faq-q { padding: 16px 18px; }
  .news-item { flex-wrap: wrap; gap: 8px 16px; }
  .news-item .news-date { margin-left: auto; }
  .news-item .news-content { flex: 0 0 100%; order: 3; }
  .form-card { padding: 24px; }
}
@media (max-width: 520px) {
  .logo-text { font-size: 15px; }
  .header-inner { padding-left: 16px; padding-right: 16px; gap: 12px; }
  .btn-sm { padding: 0 14px; font-size: 13px; }
  .hero-badge { font-size: 12px; padding: 5px 12px; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; }
  .pick-card { flex-direction: column; }
  .pick-card .pick-img { flex: 0 0 140px; }
  .cta-point { font-size: 14px; }
  .safety-card { padding: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
  html { scroll-behavior: auto; }
}