/* ============================================================================
   遇见意大利 · Bootstrap5 版公共组件样式
   适用页面：car.html（意大利包车落地页）/ experiences.html（当地体验列表页）
   ----------------------------------------------------------------------------
   设计基调：深海军蓝主色 + 金铜点缀 + 冷灰底，高端出境旅游质感
   两页完全复用本文件：header / footer / 手风琴 / 按钮 / 表单 / 卡片 / 悬浮询价按钮
   结构顺序：
     01 设计变量与全局        02 Bootstrap 变量覆盖     03 通用工具类
     04 头部 header          05 面包屑                06 Hero 首屏
     07 信任数据统计          08 优势卡片              09 分步向导表单
     10 车型报价（表格/卡片）  11 手风琴折叠            12 四步流程
     13 评价卡片             14 城市标签              15 CTA 召唤区
     16 页脚 footer          17 悬浮询价按钮          18 体验页筛选与产品卡
     19 空状态               20 响应式与动效
   ========================================================================== */

/* ---------------------------------------------------------------------------
   01 设计变量与全局
   --------------------------------------------------------------------------- */
:root {
  /* ===== 全站设计系统令牌（依据《全站改版任务书》第一章，唯一来源，禁止页面内私自定义颜色） ===== */
  /* 主深蓝：Logo、导航、H1/H2 标题、主按钮、footer */
  --brand:        #0b2545;
  /* 次深蓝：卡片标题、次级强调 */
  --brand-700:    #13315c;
  --brand-600:    #16457d;
  --brand-500:    #1b4b91;
  --brand-400:    #2f6bbd;
  --brand-300:    #6ea3dd;
  /* 浅蓝灰：区块背景、卡片 hover、表单背景 */
  --brand-100:    #eef4f9;
  --brand-050:    #f7fafd;
  /* 暖金：装饰线、标签、评分、重点 CTA */
  --gold:         #c8a45d;
  --gold-600:     #ae8a42;
  --gold-100:     #f8f2e4;
  /* 中性色：米白页面背景 / 浅灰蓝分割线 / 正文 / 辅助文字 / 边框 */
  --bg:           #f7f3ec;
  --line-blue:    #dce6f1;
  --ink:          #1f2937;
  --ink-2:        #334155;
  --muted:        #6b7280;
  --line:         #e2e8f0;
  --line-soft:    #eef2f8;
  --card:         #ffffff;
  /* 功能色 */
  --ok:           #2e7d32;
  --warn:         #b45309;
  --err:          #b00020;
  /* 圆角：按钮 8px / 卡片 12px / 手风琴 10px / 徽章 20px */
  --radius:       12px;
  --radius-md:    12px;
  --radius-sm:    8px;
  --radius-lg:    16px;
  /* 阴影 */
  --shadow-sm:    0 4px 14px rgba(11, 37, 69, .06);
  --shadow:       0 8px 26px rgba(11, 37, 69, .08);
  --shadow-lg:    0 12px 28px rgba(11, 37, 69, .12);
  --shadow-btn:   0 8px 20px rgba(11, 37, 69, .25);
  /* 布局尺寸：PC 容器 1200px / Header PC 72 移动 64 */
  --container:    1200px;
  --header-h:     72px;
  --header-h-sm:  64px;
  --space-block:  16px;
  --font-cn: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}
@media (max-width: 767.98px) {
  :root { --header-h: 64px; --space-block: 12px; }
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-cn);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  font-size: 15px;
  /* 移动端禁止横向滚动（双保险，配合容器内不自造超宽元素） */
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }
a { text-decoration: none; color: var(--brand-500); transition: color .18s ease; }
a:hover { color: var(--brand-600); }

/* 所有区块内文字换行安全，避免长串撑破布局 */
h1, h2, h3, h4, h5, p, td, th, li { overflow-wrap: anywhere; }

/* ---------------------------------------------------------------------------
   02 Bootstrap 变量覆盖：让 .btn-primary / .text-primary / .form-control 等
      原生组件自动跟随深蓝主色，避免逐处写自定义类
   --------------------------------------------------------------------------- */
:root {
  --bs-primary: var(--brand-500);
  --bs-primary-rgb: 27, 75, 145;
  --bs-link-color: var(--brand-500);
  --bs-link-color-rgb: 27, 75, 145;
  --bs-link-hover-color: var(--brand-600);
  --bs-link-hover-color-rgb: 20, 58, 115;
  --bs-body-color: var(--ink);
  --bs-body-bg: var(--bg);
  --bs-border-color: var(--line);
  --bs-border-radius: var(--radius-sm);
  --bs-border-radius-lg: var(--radius-md);
  --bs-font-sans-serif: var(--font-cn);
  --bs-emphasis-color: var(--ink);
}

.btn {
  --bs-btn-font-weight: 600;
  --bs-btn-border-radius: var(--radius-sm);
  --bs-btn-padding-y: .62rem;
  --bs-btn-padding-x: 1.25rem;
  transition: transform .16s ease, box-shadow .16s ease, background-color .16s ease, color .16s ease;
}
.btn-primary {
  --bs-btn-bg: var(--brand-500);
  --bs-btn-border-color: var(--brand-500);
  --bs-btn-hover-bg: var(--brand-600);
  --bs-btn-hover-border-color: var(--brand-600);
  --bs-btn-active-bg: var(--brand-700);
  --bs-btn-active-border-color: var(--brand-700);
  --bs-btn-disabled-bg: var(--brand-300);
  --bs-btn-disabled-border-color: var(--brand-300);
}
.btn-outline-primary {
  --bs-btn-color: var(--brand-500);
  --bs-btn-border-color: var(--brand-500);
  --bs-btn-hover-bg: var(--brand-500);
  --bs-btn-hover-border-color: var(--brand-500);
  --bs-btn-active-bg: var(--brand-600);
}
.btn-gold {
  --bs-btn-color: #fff;
  --bs-btn-bg: var(--gold);
  --bs-btn-border-color: var(--gold);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--gold-600);
  --bs-btn-hover-border-color: var(--gold-600);
  --bs-btn-active-bg: var(--gold-600);
  --bs-btn-font-weight: 600;
  border-radius: var(--radius-sm);
  padding: .62rem 1.25rem;
}
/* 白描边按钮（用于 Hero 深色背景上） */
.btn-ghost-light {
  --bs-btn-color: #fff;
  --bs-btn-border-color: rgba(255, 255, 255, .75);
  --bs-btn-hover-color: var(--brand);
  --bs-btn-hover-bg: #fff;
  --bs-btn-hover-border-color: #fff;
  --bs-btn-active-bg: #fff;
  --bs-btn-active-color: var(--brand);
  border-radius: var(--radius-sm);
  padding: .62rem 1.25rem;
  font-weight: 600;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-sm); }

.form-control, .form-select {
  border-color: var(--line);
  border-radius: var(--radius-sm);
  padding: .6rem .85rem;
  font-size: 15px;
  color: var(--ink);
}
.form-control:focus, .form-select:focus {
  border-color: var(--brand-400);
  box-shadow: 0 0 0 .2rem rgba(27, 75, 145, .14);
}
.form-label { font-weight: 600; font-size: 14px; color: var(--ink-2); margin-bottom: .35rem; }
.form-check-input:checked { background-color: var(--brand-500); border-color: var(--brand-500); }
.form-check-input:focus { border-color: var(--brand-400); box-shadow: 0 0 0 .18rem rgba(27, 75, 145, .14); }
.form-text { color: var(--muted); font-size: 12.5px; }

/* ---------------------------------------------------------------------------
   03 通用工具类：区块间距、标题块、徽章、卡片
   --------------------------------------------------------------------------- */
.section { padding: 68px 0; }
.section--tight { padding: 46px 0; }
.section--grey { background: var(--bg); }
.section--white { background: #fff; }
.section--soft { background: var(--brand-050); }

.section-head { max-width: 720px; margin: 0 auto 16px; text-align: center; }
.section-head--left { margin-left: 0; text-align: left; }
.section-kicker {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: 12.5px; font-weight: 700; letter-spacing: .12em;
  color: var(--gold-600); background: var(--gold-100);
  padding: .28rem .7rem; border-radius: 999px; margin-bottom: .8rem;
}
.section-title {
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
  font-weight: 800; color: var(--brand); letter-spacing: -.01em;
  margin-bottom: .6rem; line-height: 1.35;
}
.section-desc { color: var(--muted); font-size: 14.5px; margin-bottom: 0; }

.card-soft {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  height: 100%;
}
.card-soft:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--brand-100); }

/* 小圆角图标块 */
.icon-badge {
  width: 46px; height: 46px; flex: 0 0 46px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 13px; font-size: 20px;
  background: var(--brand-100); color: var(--brand-500);
}
.icon-badge--gold { background: var(--gold-100); color: var(--gold-600); }

/* 标签 chip（城市标签 / 特色标签复用） */
.chip {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .4rem .85rem; border-radius: 999px;
  border: 1px solid var(--line); background: #fff;
  color: var(--ink-2); font-size: 13.5px; font-weight: 500;
  text-decoration: none;
  transition: all .16s ease;
}
.chip:hover { border-color: var(--brand-300); color: var(--brand-600); background: var(--brand-050); }
/* 联动计数为 0 的选项：置灰禁用（点击无结果，故不可点；选中项不受影响） */
.chip.chip-dis, .chip:disabled { opacity: .45; cursor: not-allowed; border-color: transparent; background: var(--bg); color: var(--ink-soft); }
.chip.chip-dis:hover, .chip:disabled:hover { border-color: transparent; color: var(--ink-soft); background: var(--bg); }
/* 筛选标签上的产品数角标（跟团游「主题线路 / 天数 / 团型」行） */
.chip-n {
  font-style: normal; font-size: 11px; font-weight: 600; line-height: 1;
  padding: 2px 5px; border-radius: 999px;
  background: var(--brand-050); color: var(--muted);
}
.chip.on .chip-n { background: rgba(255, 255, 255, .24); color: #fff; }

/* ---------------------------------------------------------------------------
   04 头部 header（与全站主导航完全一致：样式取自 css/styles.css，白底 + 地中海蓝）
   --------------------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #e6e2da;
  transition: box-shadow .22s ease, border-color .22s ease;
}
.site-header.is-stuck { box-shadow: 0 6px 22px rgba(31, 63, 89, .12); border-bottom-color: transparent; }

.header-inner {
  max-width: 1180px; margin: 0 auto; padding: 0 20px;
  display: flex; align-items: center; gap: 28px; height: 64px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 19px; color: #16455f; white-space: nowrap;
}
.logo .flag {
  width: 30px; height: 30px; border-radius: 50%;
  background: linear-gradient(90deg, #169b62 33%, #fff 33% 66%, #d5222c 66%);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .08);
}
.main-nav { display: flex; gap: 4px; flex: 1; }
.main-nav a {
  padding: 8px 13px; border-radius: 8px; font-size: 15px; color: #5a5f66;
  transition: .18s; white-space: nowrap;
}
.main-nav a:hover { color: #1f5f8b; background: #eaf3f9; }
.main-nav a.active { color: #1f5f8b; background: #eaf3f9; font-weight: 600; }

.header-actions { display: flex; align-items: center; gap: 12px; }
.search-mini {
  display: flex; align-items: center; gap: 6px;
  background: #faf8f4; border: 1px solid #e6e2da; border-radius: 999px;
  padding: 6px 14px; font-size: 13px; color: #5a5f66; min-width: 150px;
}
.login-link { font-size: 14px; color: #5a5f66; white-space: nowrap; }
.login-link:hover { color: #c8553d; }
.nav-toggle { display: none; background: none; border: none; font-size: 24px; color: #16455f; cursor: pointer; line-height: 1; }

/* 移动端：与主站一致，≤960px 折叠为下拉面板 */
@media (max-width: 960px) {
  .main-nav {
    display: none; position: absolute; top: 64px; left: 0; right: 0;
    background: #fff; flex-direction: column; padding: 10px 16px 16px;
    box-shadow: 0 12px 24px rgba(0, 0, 0, .1);
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 11px 13px; border-radius: 8px; }
  .nav-toggle { display: block; }
  .search-mini { display: none; }
}

/* ---------------------------------------------------------------------------
   05 面包屑
   --------------------------------------------------------------------------- */
.breadcrumb-bar { background: #fff; border-bottom: 1px solid var(--line-soft); }
.breadcrumb-bar .breadcrumb { margin: 0; padding: .85rem 0; font-size: 13.5px; }
.breadcrumb-item + .breadcrumb-item::before { content: "›"; color: var(--brand-300); }
.breadcrumb-item a { color: var(--muted); font-weight: 500; }
.breadcrumb-item a:hover { color: var(--brand-500); }
.breadcrumb-item.active { color: var(--brand); font-weight: 600; }

/* ---------------------------------------------------------------------------
   06 Hero 首屏（大图背景，两页共用结构）
   --------------------------------------------------------------------------- */
.hero {
  position: relative; color: #fff; overflow: hidden;
  min-height: 460px; display: flex; align-items: center;
  background: var(--brand) center/cover no-repeat;
}
.hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(6, 22, 44, .90) 0%, rgba(9, 32, 62, .76) 45%, rgba(11, 37, 69, .42) 100%);
}
.hero > .container { position: relative; z-index: 2; padding-top: 76px; padding-bottom: 76px; }
.hero-tag {
  display: inline-flex; align-items: center; gap: .45rem;
  background: rgba(255, 255, 255, .13); border: 1px solid rgba(255, 255, 255, .25);
  color: #fff; font-size: 12.5px; font-weight: 600; letter-spacing: .06em;
  padding: .35rem .85rem; border-radius: 999px; margin-bottom: 1.1rem;
  backdrop-filter: blur(4px);
}
.hero-title {
  font-size: clamp(1.75rem, 4.4vw, 3rem); font-weight: 800; line-height: 1.22;
  letter-spacing: -.015em; margin-bottom: .9rem; text-shadow: 0 2px 18px rgba(0, 0, 0, .2);
}
.hero-sub {
  font-size: clamp(.95rem, 1.6vw, 1.12rem); color: rgba(255, 255, 255, .88);
  max-width: 680px; margin-bottom: 1.9rem; font-weight: 400;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.hero-points { display: flex; flex-wrap: wrap; gap: 1.4rem; margin-top: 2rem; font-size: 13.5px; color: rgba(255, 255, 255, .85); }
.hero-points i { color: var(--gold); margin-right: .35rem; }

@media (max-width: 767.98px) {
  .hero { min-height: auto; }
  .hero > .container { padding-top: 56px; padding-bottom: 56px; }
  .hero-actions .btn { flex: 1 1 100%; }
}

/* ---------------------------------------------------------------------------
   07 信任数据统计（PC 一行 4，平板 2，手机 1）
   --------------------------------------------------------------------------- */
.stat-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.4rem 1.25rem; display: flex; align-items: center; gap: .9rem;
  box-shadow: var(--shadow-sm); height: 100%;
  transition: transform .2s ease, box-shadow .2s ease;
}
.stat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.stat-num {
  font-size: clamp(1.35rem, 2.4vw, 1.75rem); font-weight: 800; color: var(--brand);
  line-height: 1.1; letter-spacing: -.02em;
}
.stat-num small { font-size: .55em; font-weight: 700; color: var(--gold-600); margin-left: .15rem; }
.stat-label { font-size: 13px; color: var(--muted); margin: .15rem 0 0; }

/* ---------------------------------------------------------------------------
   08 优势卡片（PC 4 列 / 平板 2 列 / 手机 1 列，由栅格实现）
   --------------------------------------------------------------------------- */
.advantage-card { padding: 1.75rem 1.5rem; text-align: left; }
.advantage-card .icon-badge { margin-bottom: 1rem; }
.advantage-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--brand); margin-bottom: .5rem; }
.advantage-card p { font-size: 13.8px; color: var(--muted); margin-bottom: 0; }
.advantage-list { margin: .9rem 0 0; padding: 0; list-style: none; }
.advantage-list li { font-size: 13px; color: var(--ink-2); padding-left: 1.15rem; position: relative; }
.advantage-list li::before {
  content: "\F26E"; font-family: bootstrap-icons; position: absolute; left: 0; top: 0;
  color: var(--brand-400); font-size: 11px;
}

/* ---------------------------------------------------------------------------
   09 分步向导表单（car.html 核心模块）
   --------------------------------------------------------------------------- */
.wizard-shell {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden;
}
.wizard-steps {
  display: flex; background: var(--brand-050); border-bottom: 1px solid var(--line);
  padding: 0; margin: 0; list-style: none; overflow-x: auto;
}
.wizard-steps li { flex: 1 1 0; min-width: 150px; }
.wizard-step-btn {
  width: 100%; border: 0; background: transparent; text-align: left;
  padding: 1rem 1.1rem; display: flex; align-items: center; gap: .7rem;
  color: var(--muted); font-weight: 600; font-size: 14px; cursor: pointer;
  border-bottom: 3px solid transparent; transition: all .18s ease;
}
.wizard-step-btn:hover { background: rgba(27, 75, 145, .05); color: var(--brand-600); }
.wizard-step-btn .num {
  width: 27px; height: 27px; flex: 0 0 27px; border-radius: 50%;
  background: #fff; border: 1.5px solid var(--line); color: var(--muted);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 12.5px; font-weight: 700;
}
.wizard-step-btn.is-done .num { background: var(--brand-500); border-color: var(--brand-500); color: #fff; }
.wizard-step-btn.is-active { color: var(--brand); background: #fff; border-bottom-color: var(--brand-500); }
.wizard-step-btn.is-active .num { background: var(--brand-500); border-color: var(--brand-500); color: #fff; }
.wizard-body { padding: 1.75rem 1.5rem 1.25rem; }
.wizard-pane { display: none; }
.wizard-pane.is-active { display: block; animation: fadeUp .28s ease both; }
.wizard-pane-title { font-size: 1.05rem; font-weight: 700; color: var(--brand); margin-bottom: .3rem; }
.wizard-pane-tip { font-size: 13px; color: var(--muted); margin-bottom: 1.25rem; }
.wizard-foot {
  display: flex; align-items: center; justify-content: space-between; gap: .75rem;
  padding: 1rem 1.5rem 1.5rem; border-top: 1px dashed var(--line); flex-wrap: wrap;
}
.wizard-progress { height: 4px; background: var(--line-soft); border-radius: 4px; overflow: hidden; margin: 0 1.5rem 1.25rem; }
.wizard-progress > span { display: block; height: 100%; width: 25%; background: linear-gradient(90deg, var(--brand-500), var(--gold)); transition: width .3s ease; }

/* 选项卡片（第 1、2 步的选择项） */
.opt-card { position: relative; display: block; height: 100%; cursor: pointer; margin: 0; }
.opt-card input { position: absolute; opacity: 0; pointer-events: none; }
.opt-card-inner {
  border: 1.5px solid var(--line); border-radius: var(--radius-md); background: #fff;
  padding: 1rem 1.05rem; height: 100%; transition: all .18s ease;
  display: flex; gap: .85rem; align-items: flex-start;
}
.opt-card-inner .bi { font-size: 20px; color: var(--brand-400); line-height: 1; margin-top: .15rem; }
.opt-card:hover .opt-card-inner { border-color: var(--brand-300); background: var(--brand-050); }
.opt-card input:checked + .opt-card-inner {
  border-color: var(--brand-500); background: var(--brand-050);
  box-shadow: 0 0 0 .18rem rgba(27, 75, 145, .12);
}
.opt-card input:checked + .opt-card-inner::after {
  content: "\F26A"; font-family: bootstrap-icons; position: absolute; top: .6rem; right: .75rem;
  color: var(--brand-500); font-size: 15px;
}
.opt-title { font-weight: 700; font-size: 14.5px; color: var(--brand); display: block; }
.opt-meta { font-size: 12.5px; color: var(--muted); display: block; margin-top: .1rem; }
.opt-price { font-size: 13px; color: var(--gold-600); font-weight: 700; display: block; margin-top: .35rem; }

/* 提交成功提示（前端占位） */
.wizard-success { text-align: center; padding: 2.5rem 1.5rem; }
.wizard-success .bi { font-size: 2.6rem; color: #2e9e6b; }
.wizard-success h3 { font-size: 1.15rem; font-weight: 700; color: var(--brand); margin: 1rem 0 .5rem; }
.wizard-success p { color: var(--muted); font-size: 14px; margin-bottom: 1.25rem; }

/* ---------------------------------------------------------------------------
   10 车型 & 报价：PC 表格 / 移动端卡片列表
   --------------------------------------------------------------------------- */
.table-quote { margin-bottom: 0; vertical-align: middle; }
.table-quote thead th {
  background: var(--brand); color: #fff; font-size: 13.5px; font-weight: 600;
  border: 0; padding: .85rem 1rem; white-space: nowrap;
}
.table-quote thead th:first-child { border-top-left-radius: var(--radius-md); }
.table-quote thead th:last-child { border-top-right-radius: var(--radius-md); }
.table-quote tbody td {
  padding: .9rem 1rem; font-size: 14px; color: var(--ink-2);
  border-color: var(--line-soft); background: #fff;
}
.table-quote tbody tr:hover td { background: var(--brand-050); }
.table-quote .car-name { font-weight: 700; color: var(--brand); }
.price-cell { font-weight: 800; color: var(--brand); font-size: 15px; white-space: nowrap; }
.price-cell small { display: block; font-weight: 500; color: var(--muted); font-size: 11.5px; }
.table-quote .thumb {
  width: 74px; height: 48px; object-fit: cover; border-radius: 8px; border: 1px solid var(--line);
}

/* 移动端车型卡片 */
.car-card { display: flex; gap: .9rem; padding: .9rem; align-items: center; }
.car-card img { width: 92px; height: 66px; flex: 0 0 92px; object-fit: cover; border-radius: var(--radius-sm); }
.car-card h3 { font-size: 15px; font-weight: 700; color: var(--brand); margin: 0 0 .2rem; }
.car-card .meta { font-size: 12.5px; color: var(--muted); margin: 0; }
.car-card .price { font-weight: 800; color: var(--brand); font-size: 15.5px; }
.car-card .price small { display: block; font-size: 11.5px; color: var(--muted); font-weight: 500; }
.dash-list { display: flex; flex-wrap: wrap; gap: .3rem .9rem; padding: 0; margin: .25rem 0 0; list-style: none; font-size: 12.5px; color: var(--muted); }
.dash-list li::before { content: "·"; color: var(--brand-300); font-weight: 800; margin-right: .3rem; }

/* ---------------------------------------------------------------------------
   11 手风琴折叠面板（两页复用同一套样式）
   --------------------------------------------------------------------------- */
.accordion-custom .accordion-item {
  border: 1px solid var(--line); border-radius: var(--radius-md) !important;
  margin-bottom: .75rem; overflow: hidden; background: #fff; box-shadow: var(--shadow-sm);
}
.accordion-custom .accordion-button {
  font-weight: 700; font-size: 15px; color: var(--brand); background: #fff;
  padding: 1.05rem 1.15rem; gap: .7rem; box-shadow: none;
}
.accordion-custom .accordion-button::before {
  content: "\F4FE"; font-family: bootstrap-icons; font-size: 17px; color: var(--brand-400); line-height: 1;
}
/* 覆盖 Bootstrap 默认箭头为「+ / −」更简洁 */
.accordion-custom .accordion-button::after {
  content: "\F4FE"; font-family: bootstrap-icons; background-image: none; width: auto; height: auto;
  font-size: 16px; color: var(--brand-400); transition: transform .2s ease; display: none;
}
.accordion-custom .accordion-button:not(.collapsed) { background: var(--brand-050); color: var(--brand-600); }
.accordion-custom .accordion-button:focus { box-shadow: 0 0 0 .18rem rgba(27, 75, 145, .14); }
.accordion-custom .accordion-body {
  padding: .35rem 1.15rem 1.25rem; font-size: 14px; color: var(--ink-2); background: #fff;
}
.accordion-custom .accordion-body ul { margin: 0; padding-left: 1.1rem; }
.accordion-custom .accordion-body li { margin-bottom: .4rem; }
.accordion-custom .accordion-body li:last-child { margin-bottom: 0; }
.accordion-custom .rule-note {
  margin-top: .85rem; padding: .75rem .9rem; border-radius: var(--radius-sm);
  background: var(--gold-100); color: #6f5a1d; font-size: 13px;
}
.accordion-custom .rule-note b { color: #5a4a13; }

/* ---------------------------------------------------------------------------
   12 四步流程图解
   --------------------------------------------------------------------------- */
.flow-steps { position: relative; }
.flow-item { text-align: center; position: relative; padding: 0 .5rem; }
.flow-item .flow-dot {
  width: 58px; height: 58px; margin: 0 auto .9rem; border-radius: 18px;
  background: #fff; border: 1.5px solid var(--brand-100); color: var(--brand-500);
  display: flex; align-items: center; justify-content: center; font-size: 22px;
  position: relative; z-index: 2; box-shadow: var(--shadow-sm);
}
.flow-item h3 { font-size: 15px; font-weight: 700; color: var(--brand); margin-bottom: .3rem; }
.flow-item p { font-size: 13px; color: var(--muted); margin: 0; }
.flow-item .flow-no {
  position: absolute; top: -6px; left: 50%; transform: translateX(14px);
  background: var(--gold); color: #fff; font-size: 11px; font-weight: 800;
  padding: .1rem .42rem; border-radius: 999px; z-index: 3;
}
/* 连接线（仅 PC / 平板显示） */
@media (min-width: 768px) {
  .flow-steps::before {
    content: ""; position: absolute; top: 29px; left: 12.5%; right: 12.5%; height: 2px;
    background: repeating-linear-gradient(90deg, var(--brand-100) 0 10px, transparent 10px 18px);
    z-index: 1;
  }
}

/* ---------------------------------------------------------------------------
   13 评价卡片
   --------------------------------------------------------------------------- */
.review-card { padding: 1.35rem 1.25rem; height: 100%; display: flex; flex-direction: column; }
.review-stars { color: var(--gold); font-size: 13.5px; letter-spacing: .05em; margin-bottom: .6rem; }
.review-text { font-size: 13.8px; color: var(--ink-2); flex: 1 1 auto; margin-bottom: 1rem; }
.review-meta { display: flex; align-items: center; gap: .65rem; border-top: 1px dashed var(--line); padding-top: .85rem; }
.review-meta img { width: 38px; height: 38px; border-radius: 50%; flex: 0 0 38px; }
.review-name { font-size: 13.5px; font-weight: 700; color: var(--brand); line-height: 1.3; }
.review-sub { font-size: 11.8px; color: var(--muted); }
.review-badge {
  display: inline-block; font-size: 11.5px; color: var(--brand-600);
  background: var(--brand-100); border-radius: 6px; padding: .1rem .45rem; margin-bottom: .55rem;
}

/* ---------------------------------------------------------------------------
   14 城市标签区
   --------------------------------------------------------------------------- */
.city-cloud { display: flex; flex-wrap: wrap; gap: .6rem; justify-content: center; }
.city-cloud .chip { font-size: 14px; padding: .5rem 1rem; }
.city-cloud .chip i { color: var(--brand-400); font-size: 12px; }
.city-cloud .chip--more { border-style: dashed; color: var(--muted); }

/* ---------------------------------------------------------------------------
   15 底部 CTA 召唤区
   --------------------------------------------------------------------------- */
.cta-band {
  position: relative; overflow: hidden; color: #fff; border-radius: var(--radius);
  background: linear-gradient(115deg, var(--brand) 0%, var(--brand-600) 58%, var(--brand-500) 100%);
  padding: 3rem 2rem;
}
.cta-band::after {
  content: ""; position: absolute; right: -80px; top: -80px; width: 320px; height: 320px;
  border-radius: 50%; background: rgba(195, 154, 62, .18);
}
.cta-band::before {
  content: ""; position: absolute; right: 90px; bottom: -110px; width: 220px; height: 220px;
  border-radius: 50%; background: rgba(255, 255, 255, .07);
}
.cta-band h2 { font-size: clamp(1.35rem, 2.8vw, 2rem); font-weight: 800; margin-bottom: .6rem; position: relative; z-index: 2; }
.cta-band p { color: rgba(255, 255, 255, .84); margin-bottom: 1.5rem; position: relative; z-index: 2; font-size: 14.5px; }
.cta-band .btn { position: relative; z-index: 2; }

/* ---------------------------------------------------------------------------
   16 页脚 footer（全站公共）
   --------------------------------------------------------------------------- */
.site-footer { background: var(--brand); color: rgba(255, 255, 255, .72); padding: 14px 0 0; margin-top: 0; font-size: 13.8px; }  /* margin-top:0 覆盖历史层 styles.css 的 70px */
/* 页脚品牌标识（原头部 .brand 样式随导航统一而移入页脚作用域） */
.site-footer .brand { display: flex; align-items: center; gap: .6rem; }
.site-footer .brand-mark {
  width: 38px; height: 38px; border-radius: 11px; flex: 0 0 38px;
  background: linear-gradient(135deg, var(--brand-500), var(--brand));
  color: #fff; display: inline-flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 17px; letter-spacing: -.02em;
  box-shadow: 0 4px 12px rgba(27, 75, 145, .28);
}
.site-footer .brand-text { line-height: 1.15; }
.site-footer .brand-name { font-weight: 800; font-size: 17px; color: #fff; letter-spacing: .01em; }
.site-footer .brand-sub { font-size: 10.5px; color: rgba(255, 255, 255, .5); letter-spacing: .16em; text-transform: uppercase; }
.site-footer h4 {
  color: #fff; font-size: 14.5px; font-weight: 700; margin-bottom: 1rem; letter-spacing: .02em;
}
.site-footer p { color: rgba(255, 255, 255, .66); }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer ul li { margin-bottom: .5rem; }
.site-footer a { color: rgba(255, 255, 255, .72); }
.site-footer a:hover { color: #fff; }
.footer-contact li { display: flex; gap: .55rem; align-items: flex-start; }
.footer-contact i { color: var(--gold); margin-top: .25rem; }
.footer-bottom {
  margin-top: 1.25rem; border-top: 1px solid rgba(255, 255, 255, .13);
  padding: 1.15rem 0; font-size: 12.5px; color: rgba(255, 255, 255, .55);
  display: flex; flex-wrap: wrap; gap: .5rem 1rem; align-items: center; justify-content: space-between;
}
.footer-bottom a { color: rgba(255, 255, 255, .6); }
.social-dot {
  width: 34px; height: 34px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center;
  background: rgba(255, 255, 255, .1); color: #fff; font-size: 15px; transition: background .18s ease;
}
.social-dot:hover { background: rgba(255, 255, 255, .2); color: #fff; }

/* 返回顶部按钮 */
.back-to-top {
  position: fixed; right: 20px; bottom: 92px; z-index: 1040;
  width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line);
  background: #fff; color: var(--brand); box-shadow: var(--shadow);
  display: none; align-items: center; justify-content: center; font-size: 17px;
}
.back-to-top.is-show { display: inline-flex; }

/* ---------------------------------------------------------------------------
   17 右下角悬浮「在线询价」按钮（两页共用，点击平滑滚动到表单区）
   --------------------------------------------------------------------------- */
.float-inquiry {
  position: fixed; right: 20px; bottom: 20px; z-index: 1050;
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .8rem 1.15rem; border: 0; border-radius: 999px;
  background: linear-gradient(135deg, var(--brand-500), var(--brand));
  color: #fff; font-weight: 700; font-size: 14.5px; cursor: pointer;
  box-shadow: 0 10px 26px rgba(11, 37, 69, .32);
  transition: transform .18s ease, box-shadow .18s ease;
}
.float-inquiry:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(11, 37, 69, .4); color: #fff; }
.float-inquiry i { font-size: 17px; }
.float-inquiry::before {
  content: ""; position: absolute; inset: 0; border-radius: 999px;
  box-shadow: 0 0 0 0 rgba(27, 75, 145, .45); animation: pulse 2.6s infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(27, 75, 145, .38); }
  70%  { box-shadow: 0 0 0 16px rgba(27, 75, 145, 0); }
  100% { box-shadow: 0 0 0 0 rgba(27, 75, 145, 0); }
}
/* 移动端收成小圆钮，避免遮挡内容（仍保持右下固定） */
@media (max-width: 575.98px) {
  .float-inquiry { padding: .78rem; border-radius: 50%; right: 14px; bottom: 14px; }
  .float-inquiry span { display: none; }
  .float-inquiry i { font-size: 19px; }
  .back-to-top { right: 14px; bottom: 78px; }
}

/* ---------------------------------------------------------------------------
   18 当地体验页：筛选组件 + 产品卡片网格
   --------------------------------------------------------------------------- */
.filter-panel {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); padding: 1.15rem 1.15rem .5rem; position: sticky; top: calc(var(--header-h) + 16px);
}
.filter-panel h3 { font-size: 15px; font-weight: 800; color: var(--brand); margin: 0; }
.filter-group { padding: 1rem 0; border-top: 1px solid var(--line-soft); }
.filter-group:first-of-type { border-top: 0; }
.filter-group > h4 {
  font-size: 13.5px; font-weight: 700; color: var(--ink-2); margin-bottom: .7rem;
  display: flex; align-items: center; justify-content: space-between;
}
.filter-group .form-check { margin-bottom: .45rem; padding-left: 1.7rem; }
.filter-group .form-check:last-child { margin-bottom: 0; }
.filter-group .form-check-label { font-size: 14px; color: var(--ink-2); cursor: pointer; }
.filter-group .form-check-input { margin-left: -1.7rem; margin-top: .32rem; }
.filter-count { font-size: 12px; color: var(--muted); font-weight: 500; }
.filter-actions { display: flex; gap: .5rem; padding: .9rem 0 1.15rem; }

/* 结果头部：计数 + 排序 */
.results-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  flex-wrap: wrap; margin-bottom: 1.15rem;
}
.results-count { font-size: 14.5px; color: var(--muted); margin: 0; }
.results-count b { color: var(--brand); font-size: 17px; font-weight: 800; }
.results-bar .form-select { width: auto; min-width: 168px; font-size: 14px; padding: .45rem 2rem .45rem .7rem; }

/* 产品卡片 */
.product-item { display: flex; }
.product-card {
  display: flex; flex-direction: column; width: 100%; overflow: hidden;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); transition: transform .2s ease, box-shadow .2s ease;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.product-cover { position: relative; aspect-ratio: 16 / 11; overflow: hidden; background: var(--brand-100); }
.product-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
/* 卡片 hover 仅上浮 + 阴影，图片不缩放（全站交互规范） */
.product-card:hover .product-cover img { transform: none; }
.product-badges { position: absolute; top: .6rem; left: .6rem; display: flex; flex-wrap: wrap; gap: .3rem; max-width: calc(100% - 1.2rem); }
.badge-chip {
  font-size: 11.5px; font-weight: 700; padding: .2rem .5rem; border-radius: 6px;
  background: rgba(255, 255, 255, .93); color: var(--brand-600); backdrop-filter: blur(2px);
  box-shadow: 0 1px 4px rgba(11, 37, 69, .12);
}
.badge-chip--hot { background: var(--gold); color: #fff; }
.badge-chip--private { background: var(--brand-500); color: #fff; }
.badge-chip--cancel { background: #2e9e6b; color: #fff; }
.product-body { padding: .95rem 1.05rem 1.05rem; display: flex; flex-direction: column; flex: 1 1 auto; }
.product-title { font-size: 15px; font-weight: 700; color: var(--brand); line-height: 1.45; margin-bottom: .35rem; }
.product-title a { color: inherit; }
.product-title a:hover { color: var(--brand-500); }
.product-meta { display: flex; flex-wrap: wrap; gap: .3rem .9rem; font-size: 12.5px; color: var(--muted); margin-bottom: .55rem; }
.product-meta i { color: var(--brand-300); margin-right: .25rem; }
.product-desc {
  font-size: 13.2px; color: var(--muted); flex: 1 1 auto; margin-bottom: .85rem;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.product-foot {
  display: flex; align-items: flex-end; justify-content: space-between; gap: .5rem;
  border-top: 1px dashed var(--line); padding-top: .75rem;
}
.product-price { font-size: 19px; font-weight: 800; color: var(--brand); line-height: 1.1; letter-spacing: -.02em; }
.product-price small { font-size: 12px; font-weight: 500; color: var(--muted); }
.product-link { font-size: 13px; font-weight: 700; color: var(--brand-500); white-space: nowrap; }
.product-link:hover { color: var(--brand-600); }

/* 移动端筛选按钮 */
.filter-fab { display: none; }
@media (max-width: 991.98px) {
  .filter-fab { display: inline-flex; align-items: center; gap: .4rem; }
}
/* 筛选弹窗（移动端） */
.filter-offcanvas .offcanvas-header { border-bottom: 1px solid var(--line-soft); }
.filter-offcanvas .offcanvas-title { font-weight: 800; color: var(--brand); font-size: 16px; }
.filter-offcanvas .offcanvas-body { padding-bottom: 5rem; }
.filter-offcanvas .offcanvas-footer {
  position: absolute; left: 0; right: 0; bottom: 0; padding: .85rem 1rem;
  background: #fff; border-top: 1px solid var(--line); display: flex; gap: .6rem;
}
/* 侧边栏模式下，筛选面板去掉弹窗专属的下内边距 */
.filter-host--side .filter-panel { position: static; border: 0; box-shadow: none; padding: 1.15rem 1.15rem .5rem; }

/* ---------------------------------------------------------------------------
   19 空状态（筛选无结果时替换卡片网格区域）
   --------------------------------------------------------------------------- */
.empty-state {
  display: none; text-align: center; padding: 3.25rem 1.5rem;
  background: #fff; border: 1px dashed var(--line); border-radius: var(--radius);
}
.empty-state.is-show { display: block; }
.empty-state .bi { font-size: 2.6rem; color: var(--brand-300); }
.empty-state h3 { font-size: 1.1rem; font-weight: 700; color: var(--brand); margin: 1rem 0 .5rem; }
.empty-state p { font-size: 14px; color: var(--muted); max-width: 460px; margin: 0 auto 1.4rem; }
.empty-state .empty-actions { display: flex; gap: .7rem; justify-content: center; flex-wrap: wrap; }

/* 询价表单卡片（两页共用样式） */
.form-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 1.85rem 1.6rem;
}
.form-card--tint { background: linear-gradient(180deg, #fff 0%, var(--brand-050) 100%); }
.form-card h3 { font-size: 1.15rem; font-weight: 800; color: var(--brand); margin-bottom: .4rem; }
.form-card .form-hint { font-size: 13px; color: var(--muted); margin-bottom: 1.4rem; }
.form-privacy { font-size: 12.3px; color: var(--muted); margin: 1rem 0 0; }
.form-privacy i { color: var(--brand-400); }

/* 业务简短说明块（体验页） */
.intro-band {
  background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--gold);
  border-radius: var(--radius); padding: 1.5rem 1.6rem; box-shadow: var(--shadow-sm);
}
.intro-band p { margin: 0; color: var(--ink-2); font-size: 14.5px; }
.intro-band .intro-kpis { display: flex; flex-wrap: wrap; gap: 1.5rem; margin-top: 1rem; }
.intro-band .intro-kpis div { font-size: 13px; color: var(--muted); }
.intro-band .intro-kpis b { display: block; color: var(--brand); font-size: 17px; font-weight: 800; }

/* ---------------------------------------------------------------------------
   20 响应式与动效收尾
   --------------------------------------------------------------------------- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (max-width: 991.98px) {
  .section { padding: 52px 0; }
  .section--tight { padding: 38px 0; }
  .wizard-body { padding: 1.35rem 1.1rem 1rem; }
  .wizard-foot { padding: .9rem 1.1rem 1.25rem; }
  .wizard-progress { margin: 0 1.1rem 1rem; }
  .form-card { padding: 1.5rem 1.2rem; }
  .cta-band { padding: 2.25rem 1.35rem; }
}

@media (max-width: 575.98px) {
  body { font-size: 14.5px; }
  .section { padding: 42px 0; }
  .section-head { margin-bottom: 26px; }
  .hero-title { font-size: 1.6rem; }
  .stat-card { padding: 1.1rem 1rem; }
  .filter-group .form-check-label { font-size: 14.5px; }
  .results-bar .form-select { flex: 1 1 auto; }
  .footer-bottom { justify-content: center; text-align: center; }
}

/* 减少动效偏好 */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* 打印：隐藏交互元素 */
@media print {
  .site-header, .float-inquiry, .back-to-top, .filter-panel, .cta-band { display: none !important; }
}

/* ===========================================================================
   21 设计系统规范层（《全站改版任务书》第一章 强制规范，全站唯一来源）
       —— 任何页面不得私自定义颜色 / 圆角 / 间距；改样式只改本文件
   =========================================================================== */

/* 21.1 旧变量别名：让历史组件（styles.css 体系）自动跟随新令牌，
        实现"全站换肤"而无需逐页改类名 */
:root {
  --blue:          #1b4b91;   /* 链接 / 次级强调 */
  --blue-dark:     #0b2545;   /* 标题 / 主按钮 */
  --blue-light:    #eef4f9;   /* 浅蓝灰区块 */
  --terracotta:    #c8a45d;   /* 旧强调色 → 统一为暖金 */
  --terracotta-dark: #ae8a42;
  --green:         #2e7d32;
  --ink-soft:      #6b7280;
  --maxw:          1200px;
  --shadow-hover:  0 12px 28px rgba(11, 37, 69, .12);
}

/* 21.2 容器与区块节奏：PC 1200px / 手机左右 16px / 大区块 64~80px */
@media (min-width: 1200px) {
  .container { max-width: var(--container); }
  .container-lg { max-width: var(--container); }
}
@media (max-width: 767.98px) {
  .container, .container-fluid { padding-left: 16px; padding-right: 16px; }
}
.section { padding: var(--space-block) 0; }
.section--sm { padding: calc(var(--space-block) * .62) 0; }

/* 21.3 字体与标题体系 */
h1, h2, h3, h4 { color: var(--brand); }
body { font-size: 16px; color: var(--ink); }
@media (max-width: 767.98px) { body { font-size: 15px; } }
.t-hero   { font-size: clamp(24px, 3.4vw, 44px); font-weight: 700; line-height: 1.24; color: var(--brand); }
.t-h1     { font-size: clamp(22px, 2.6vw, 36px); font-weight: 700; line-height: 1.3;  color: var(--brand); }
.t-h2     { font-size: clamp(20px, 2.1vw, 28px); font-weight: 600; line-height: 1.35; color: var(--brand); }
.t-h3     { font-size: clamp(16px, 1.5vw, 22px); font-weight: 600; line-height: 1.4;  color: var(--brand-700); }
.t-body   { font-size: 16px; color: var(--ink); }
.t-muted  { font-size: 14px; color: var(--muted); }
@media (max-width: 767.98px) { .t-body { font-size: 15px; } .t-muted { font-size: 13px; } }
.t-price  { font-size: clamp(16px, 1.8vw, 22px); font-weight: 700; color: var(--brand); }

/* H2 标题统一装饰线：48px × 3px 暖金（居中标题自动居中） */
.section-title::after,
.sec-head h2::after,
.section-head .section-title::after {
  content: ""; display: block; width: 48px; height: 3px; border-radius: 2px;
  background: var(--gold); margin: 14px 0 0;
}
.section-head .section-title::after { margin-left: auto; margin-right: auto; }
.section-head--left .section-title::after { margin-left: 0; }
.sec-head h2 { font-size: clamp(20px, 2.1vw, 28px); font-weight: 600; }

/* 21.4 按钮体系：统一圆角 8px */
.btn, .btn-sm { border-radius: var(--radius-sm); font-weight: 600; }
.btn { padding: 12px 24px; font-size: 15px; }
.btn-sm { padding: 8px 18px; font-size: 14px; }
/* 主按钮 */
.btn-primary, .btn-dark {
  background: var(--brand); border: 1px solid var(--brand); color: #fff;
}
.btn-primary:hover, .btn-primary:focus, .btn-dark:hover {
  background: var(--brand-700); border-color: var(--brand-700); color: #fff;
  box-shadow: var(--shadow-btn);
}
/* 次按钮 */
.btn-outline-primary, .btn-outline-dark, .btn-ghost {
  background: #fff; border: 1px solid var(--brand); color: var(--brand);
}
.btn-outline-primary:hover, .btn-outline-dark:hover, .btn-ghost:hover {
  background: var(--brand-100); border-color: var(--brand); color: var(--brand);
}
/* 金色 CTA 按钮 */
.btn-gold {
  background: var(--gold); border: 1px solid var(--gold); color: #fff;
  padding: 14px 28px; font-weight: 600;
}
.btn-gold:hover { background: var(--gold-600); border-color: var(--gold-600); color: #fff; box-shadow: 0 10px 24px rgba(200, 164, 93, .35); }

/* 21.5 卡片体系：圆角 12px + 统一阴影 + hover 上浮 4px 且描边变金 */
.card-soft, .product-card, .prod-card, .guide-card, .review-card, .cat-card,
.form-card, .about-block, .summary-card, .panel-card {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.card-soft:hover, .product-card:hover, .prod-card:hover, .guide-card:hover,
.cat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold);
}
/* 卡片图片统一 4:3 裁切 */
.cover-4x3, .card-cover img, .product-cover img {
  width: 100%; aspect-ratio: 4 / 3; object-fit: cover;
  border-radius: 10px; display: block;
}
.ratio-img { overflow: hidden; border-radius: 10px; }

/* 21.6 标签徽章：圆角 20px / 内边距 4px 10px / 12px / 500 */
.badge-tag {
  display: inline-flex; align-items: center; gap: .3rem;
  border-radius: 20px; padding: 4px 10px; font-size: 12px; font-weight: 500; line-height: 1.5;
}
.badge-tag--hot     { background: var(--brand);   color: #fff; }   /* 热门推荐 */
.badge-tag--private { background: var(--gold);    color: #fff; }   /* 私享专场 */
.badge-tag--chinese { background: var(--brand-700); color: #fff; } /* 中文向导 */
.badge-tag--cancel  { background: var(--ok);      color: #fff; }   /* 免费取消 */
.badge-tag--soon    { background: var(--warn);    color: #fff; }   /* 即将售罄 */
.prod-badge, .badge-chip { border-radius: 20px; font-weight: 500; }

/* 21.7 表单组件：输入框高 48px / 圆角 8px / focus 深蓝边框 + 外发光 */
.form-control, .form-select, .fld input, .fld select, .fld textarea, .chat-body input {
  min-height: 48px; border: 1px solid #d1d9e3; border-radius: var(--radius-sm);
  padding: 10px 16px; font-size: 15px; color: var(--ink); background: #fff;
}
.form-control::placeholder, .fld input::placeholder, .fld textarea::placeholder { color: #9aa5b4; }
.form-control:focus, .form-select:focus, .fld input:focus, .fld select:focus, .fld textarea:focus {
  border-color: var(--brand); box-shadow: 0 0 0 3px rgba(11, 37, 69, .12); outline: none;
}
textarea.form-control, .fld textarea { min-height: 120px; padding: 16px; }
.form-title, .form-card h3 { font-size: 18px; font-weight: 600; color: var(--brand); }
.form-label { font-weight: 600; font-size: 14px; color: var(--brand-700); }

/* 21.8 手风琴 FAQ：白底圆角 10px / 18px 20px / 展开区 #FAFBFC */
.accordion-custom .accordion-item, .accordion-item { border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: #fff; }
.accordion-custom .accordion-button, .accordion-button {
  padding: 18px 20px; font-size: 15.5px; font-weight: 600; color: var(--brand);
  background: #fff; box-shadow: none;
}
.accordion-custom .accordion-button:not(.collapsed), .accordion-button:not(.collapsed) {
  background: #fff; color: var(--brand); box-shadow: none; border-bottom: 1px solid var(--line-soft);
}
.accordion-custom .accordion-button::after, .accordion-button::after {
  transition: transform .25s ease; color: var(--gold);
}
.accordion-custom .accordion-button:not(.collapsed)::after,
.accordion-button:not(.collapsed)::after { transform: rotate(90deg); }
.accordion-custom .accordion-body, .accordion-body {
  background: #fafbfc; padding: 20px; font-size: 14.5px; line-height: 1.8; color: var(--ink-2);
  border-radius: 0 0 10px 10px;
}
/* 历史 FAQ 结构（details/summary）同步到规范 */
.faq details { border: 1px solid var(--line); border-radius: 10px; box-shadow: none; padding: 18px 20px; background: #fff; }
.faq details[open] { background: #fafbfc; }
.faq summary { font-size: 15.5px; color: var(--brand); }
.faq details p { color: var(--ink-2); line-height: 1.8; }

/* 21.9 Header：PC 72px / 手机 64px；当前页高亮 */
.header-inner { max-width: var(--container); height: var(--header-h); }
.main-nav a { font-size: 15px; color: var(--ink-2); }
.main-nav a:hover { color: var(--brand); background: var(--brand-100); }
.main-nav a.active { color: var(--brand); background: var(--brand-100); font-weight: 600; }
.logo { font-size: 20px; color: var(--brand); }
@media (max-width: 960px) {
  .main-nav { top: var(--header-h); }
  .main-nav a { padding: 12px 14px; }
}
@media (max-width: 767.98px) {
  .header-inner { height: var(--header-h-sm); }
  .logo { font-size: 18px; }
  .logo .flag { width: 26px; height: 26px; }
}

/* 21.10 Footer：背景 #0B2545 / 链接 #CBD5E1，hover 暖金 */
.site-footer { background: var(--brand); color: rgba(255, 255, 255, .78); }
.site-footer a, .footer-grid a { color: #cbd5e1; }
.site-footer a:hover, .footer-grid a:hover { color: var(--gold); }
.site-footer h4 { color: #fff; }
.footer-grid { max-width: var(--container); }
.footer-bottom { color: rgba(255, 255, 255, .6); }

/* 21.11 全局右下角悬浮「在线询价」按钮（任务书 1.10） */
.float-inquiry {
  position: fixed; right: 20px; bottom: 24px; z-index: 999;
  display: inline-flex; align-items: center; gap: .45rem;
  background: var(--gold); color: #fff; border: 0; cursor: pointer;
  border-radius: 30px; padding: 14px 20px; font-size: 15px; font-weight: 600;
  box-shadow: 0 10px 24px rgba(200, 164, 93, .35);
  transition: transform .18s ease, box-shadow .18s ease;
}
.float-inquiry:hover { transform: translateY(-2px); color: #fff; box-shadow: 0 14px 30px rgba(200, 164, 93, .45); }
.float-inquiry::before { content: none; }
.float-inquiry i { font-size: 17px; }
/* 悬浮客服（保留既有在线客服能力，作为询价按钮的次级入口） */
.float-service { right: 20px; bottom: 92px; z-index: 998; }
.float-service button, .float-service a { background: var(--brand); box-shadow: 0 8px 20px rgba(11, 37, 69, .3); }
.float-service .top-btn { background: var(--brand-700); }
.chat-head { background: var(--brand); }
.chat-body .lead-card { border-color: var(--gold); }
@media (max-width: 575.98px) {
  .float-inquiry { right: 14px; bottom: 16px; padding: 12px 16px; font-size: 14px; border-radius: 26px; }
  .float-service { right: 14px; bottom: 80px; }
}

/* 21.12 图片比例工具类（任务书 1.11） */
.r-21x9 { aspect-ratio: 21 / 9; object-fit: cover; width: 100%; }
.r-16x9 { aspect-ratio: 16 / 9; object-fit: cover; width: 100%; }
.r-4x3  { aspect-ratio: 4 / 3;  object-fit: cover; width: 100%; }
.r-1x1  { aspect-ratio: 1 / 1;  object-fit: cover; }
.avatar-1x1 { aspect-ratio: 1 / 1; object-fit: cover; border-radius: 50%; }

/* 21.13 内页 Banner 与 CTA 区块统一 */
.page-hero {
  background: linear-gradient(105deg, #071a33 0%, var(--brand) 45%, var(--brand-700) 100%);
  padding: 64px 0; color: #fff;
}
.page-hero h1 { color: #fff; font-size: clamp(22px, 2.6vw, 36px); font-weight: 700; }
.page-hero p { color: rgba(255, 255, 255, .82); }
.cta-band { background: linear-gradient(105deg, #071a33, var(--brand) 55%, var(--brand-700)); border-radius: var(--radius-lg); }
.lead-band { background: linear-gradient(105deg, #071a33, var(--brand) 55%, var(--brand-700)); }
.lead-band h2, .lead-band p { color: #fff; }
.lead-band p { color: rgba(255, 255, 255, .8); }

/* 21.14 图标 / 评分 / 步骤数字统一用金色点缀 */
.qual-item .icon, .stat-card .icon { color: var(--gold); }
.step::before, .step-num { background: var(--gold); box-shadow: 0 4px 10px rgba(200, 164, 93, .35); }
.tip-gold { color: var(--gold); }
.stars, .review-card .stars { color: var(--gold); }

/* 21.15 可访问性与细节 */
:focus-visible { outline: 2px solid var(--brand-400); outline-offset: 2px; }
::selection { background: var(--gold); color: #fff; }
details > summary { list-style: none; }
details > summary::-webkit-details-marker { display: none; }

/* 21.16 滚动入场动效（仅在 JS 可用时启用，JS 失败时内容照常可见） */
body.ui-ready [data-reveal] { opacity: 0; transform: translateY(12px); transition: opacity .5s ease, transform .5s ease; }
body.ui-ready [data-reveal].is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  body.ui-ready [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* ---------------------------------------------------------------------------
   22 首页与内页通用区块（Hero 变体 / 信任数据卡 / 业务入口卡 / 悬挂卡片）
   --------------------------------------------------------------------------- */
/* 22.1 Hero 变体 */
.hero--home {
  min-height: 480px;
  background-position: center 58%;  /* 焦点对准斗兽场主体：裁掉上部大片暗天空与下部草地 */
}
.hero--home::after {  /* 只保留下部轻渐变护住信任点小字；全屏遮罩会在标题行形成「黑影横带」，不用 */
  background: linear-gradient(180deg, rgba(6,22,44,0) 48%, rgba(6,22,44,.58) 100%);
}
.hero--home .hero-title { text-shadow: 0 1px 2px rgba(0,0,0,.55), 0 2px 16px rgba(0,0,0,.35); }
.hero--home .hero-sub { text-shadow: 0 1px 3px rgba(0,0,0,.65), 0 2px 18px rgba(0,0,0,.45); color: #fff; }
.hero--home .hero-points { text-shadow: 0 1px 2px rgba(0,0,0,.6); }
.hero--home > .container { padding-top: 48px; padding-bottom: 48px; text-align: center; }
.hero--home .hero-sub { margin-left: auto; margin-right: auto; max-width: 780px; }
.hero--home .hero-actions,
.hero--home .hero-points { justify-content: center; }
.hero--sm { min-height: 380px; }
/* 体验页明亮拼图 Hero：整体轻暗化 + 底部加强，保证白字可读 */
.hero--exp::after {
  inset: 0;  /* 历史层 .hero::after 是 height:180px 的底部光带，必须显式解锁全高，否则遮罩只盖顶部 */
  height: 100%;
  background: linear-gradient(180deg, rgba(6,22,44,.6), rgba(6,22,44,.6) 55%, rgba(6,22,44,.72) 100%);
}
.hero--sm > .container { padding-top: 60px; padding-bottom: 60px; }
@media (max-width: 991.98px) {
  .hero--home { min-height: 440px; }
  .hero--home > .container { padding-top: 60px; padding-bottom: 60px; }
  .hero--sm { min-height: 320px; }
}
@media (max-width: 575.98px) {
  .hero--home { min-height: 400px; }
  .hero--home > .container { padding-top: 48px; padding-bottom: 48px; }
}

/* 22.2 信任数据 4 卡片（静态兜底与后台数据渲染共用同一套样式） */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stats-grid > div, .stat-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); padding: 22px 14px; text-align: center;
}
.stats-grid > div b, .stat-card b {
  display: block; font-size: clamp(26px, 3vw, 34px); font-weight: 700; color: var(--brand); line-height: 1.2;
}
.stats-grid > div span, .stat-card span {
  display: block; margin-top: 6px; font-size: 13.5px; color: var(--muted);
}
@media (max-width: 767.98px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }

/* 22.3 两大业务入口卡片 */
.entry-card { overflow: hidden; color: inherit; display: block; }
.entry-card:hover { color: inherit; }
.entry-card img { border-radius: var(--radius) var(--radius) 0 0; }
.entry-card h3 { transition: color .18s ease; }
.entry-card:hover h3 { color: var(--brand-500); }
.entry-more { display: inline-flex; align-items: center; gap: .4rem; font-size: 14px; font-weight: 600; color: var(--gold-600); }
.entry-card:hover .entry-more i { transform: translateX(3px); }
.entry-more i { transition: transform .18s ease; }

/* 22.4 城市矩阵里的「更多目的地」悬挂卡 */
.more-card { border-style: dashed; border-color: var(--line-blue); }
.more-inner {
  min-height: 250px; height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}

/* 22.5 内页面包屑（全站统一） */
.breadcrumb-bar { background: #fff; border-bottom: 1px solid var(--line-blue); }
.breadcrumb-bar .breadcrumb { margin: 0; padding: 14px 0; font-size: 13.5px; }

/* 21.17 提示块（预订与支付说明等）：粉红旧配色 → 蓝金体系 */
.notice-block { background: var(--brand-100); border-left-color: var(--gold); color: var(--brand-700); }
.notice-block b { color: var(--brand); }
.notice-block a { color: var(--brand); text-decoration: underline; }

/* ===========================================================================
   22 全站统一状态与交互规范（2026-10-08）
   表单必填/校验/loading、空状态、图片兜底、表格移动端转卡片、弹窗遮罩
   =========================================================================== */

/* 22.1 表单：必填标记 * 与校验错误提示（全站一套） */
.req { color: var(--err); margin-left: 2px; font-weight: 700; }
.form-label .req, label .req { font-size: .95em; }
.form-control.is-invalid, .form-select.is-invalid, textarea.is-invalid,
input.is-invalid, select.is-invalid {
  border-color: var(--err) !important;
  background-image: none !important;
  box-shadow: 0 0 0 .18rem rgba(176, 0, 32, .12) !important;
}
.field-error {
  display: block; margin-top: 4px; font-size: 12.5px; line-height: 1.6; color: var(--err);
}
.field-error::before { content: "\26A0  "; }

/* 22.2 表单提交 loading（纯前端，无后端依赖） */
.btn.is-loading, button.is-loading {
  position: relative; color: transparent !important; pointer-events: none;
}
.btn.is-loading::after, button.is-loading::after {
  content: ""; position: absolute; top: 50%; left: 50%;
  width: 16px; height: 16px; margin: -8px 0 0 -8px;
  border: 2px solid rgba(255, 255, 255, .45); border-top-color: #fff;
  border-radius: 50%; animation: ui-spin .7s linear infinite;
}
.btn-outline-primary.is-loading::after { border-color: rgba(11, 37, 69, .3); border-top-color: var(--brand); }
@keyframes ui-spin { to { transform: rotate(360deg); } }

/* 22.3 空状态（筛选无结果 / 无数据，全站统一） */
.empty-state {
  grid-column: 1 / -1; text-align: center; padding: 56px 20px; color: var(--muted);
}
.empty-state__icon { font-size: 38px; line-height: 1; opacity: .55; }
.empty-state__title { margin: 12px 0 6px; font-size: 16px; font-weight: 600; color: var(--ink); }
.empty-state__desc { font-size: 13.5px; line-height: 1.8; }
.empty-state__action { margin-top: 16px; }
.empty-state--sm { padding: 30px 16px; }

/* 22.4 图片加载失败兜底（JS 加 .is-fallback） */
img.is-fallback {
  object-fit: contain !important; background: var(--brand-100); padding: 12px;
}

/* 22.5 数据表格移动端转卡片（不隐藏任何内容，加 .table-cards 类） */
@media (max-width: 767.98px) {
  .table-cards { border-collapse: separate; }
  .table-cards thead { display: none; }
  .table-cards tbody, .table-cards tr, .table-cards td { display: block; width: 100%; }
  .table-cards tr {
    border: 1px solid var(--line); border-radius: var(--radius);
    margin-bottom: 10px; padding: 10px 14px; background: #fff;
  }
  .table-cards td {
    display: flex; align-items: flex-start; justify-content: space-between; gap: 16px;
    border: 0 !important; padding: 6px 0 !important; text-align: right;
  }
  .table-cards td::before {
    content: attr(data-label); flex: 0 0 auto; text-align: left;
    color: var(--muted); font-weight: 500;
  }
}

/* 22.6 弹窗遮罩（统一视觉 + 配合 ESC / 点击遮罩关闭） */
.modal-mask, .yv-mask {
  background: rgba(11, 37, 69, .55);
  -webkit-backdrop-filter: blur(2px); backdrop-filter: blur(2px);
}
.yv-dialog, .modal {
  border-radius: var(--radius); box-shadow: 0 24px 60px rgba(11, 37, 69, .28);
}

/* 22.7 排版与图标工具类（替代页面内重复的 inline 字号 / 颜色） */
.fs-13 { font-size: 13px; }
.fs-135 { font-size: 13.5px; }
.fs-14 { font-size: 14px; }
.fs-145 { font-size: 14.5px; }
.fs-17 { font-size: 17px; }
.fs-18 { font-size: 18px; }
.fs-19 { font-size: 19px; }
.fs-22 { font-size: 22px; }
.fs-26 { font-size: 26px; }
.fs-30 { font-size: 30px; }
.text-gold { color: var(--gold); }
.text-soft { color: var(--muted); }
.text-ink-2 { color: var(--ink); }
.icon-gold { font-size: 26px; color: var(--gold); line-height: 1; }
.icon-gold-sm { font-size: 22px; color: var(--gold); line-height: 1; }
.list-disc { padding-left: 18px; list-style: disc; }

/* ============================================================================
   23. 信任条（首页：资质与保障，一行说清，替代原「统计 4 卡片」）
   —— 原 4 卡片里的「平均评分 5」「累计订单」在无真实数据时属于无支撑展示，
      改为只列可核验的资质、备案、支付方式与服务时段。
   ============================================================================ */
.trust-bar {
  display: flex; flex-wrap: wrap; gap: 10px 26px; justify-content: center;
  margin: 0; padding: 0; list-style: none;
}
.trust-bar li {
  display: flex; align-items: center; gap: 7px;
  font-size: 14px; color: var(--brand-700); line-height: 1.5;
}
.trust-bar i { color: var(--gold); font-size: 16px; }
@media (max-width: 767.98px) {
  .trust-bar { flex-direction: column; align-items: flex-start; gap: 8px; }
}

/* ============================================================================
   24. 首页「四种玩法」轻入口 + 城市文字链接行
   ============================================================================ */
.way-card {
  display: flex; flex-direction: column; height: 100%;
  padding: 24px 22px 20px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  color: inherit; box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  position: relative;
}
/* 顶部金色渐变细条：hover 浮现，强化「可点击」暗示 */
.way-card::before {
  content: ""; position: absolute; top: 0; left: 20px; right: 20px; height: 3px;
  border-radius: 0 0 3px 3px;
  background: linear-gradient(90deg, var(--gold-100), var(--gold) 45%, var(--gold-600));
  opacity: 0; transition: opacity .22s ease;
}
.way-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--gold); color: inherit; }
.way-card:hover::before { opacity: 1; }
.way-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 54px; height: 54px; border-radius: 15px;
  background: linear-gradient(135deg, var(--gold-100), #fdfaf3);
  border: 1px solid rgba(200, 164, 93, .28);
  color: var(--gold-600); font-size: 24px; margin-bottom: 14px;
  transition: background .2s ease, color .2s ease;
}
.way-card:hover .way-icon { background: linear-gradient(135deg, var(--gold), var(--gold-600)); border-color: var(--gold-600); color: #fff; }
.way-card h3 { transition: color .18s ease; font-size: 17px; }
.way-card:hover h3 { color: var(--gold-600); }
.way-card p { font-size: 14px; line-height: 1.7; }
/* 描述/按钮被后台清空（display:none）时，flex + margin-top:auto 保证按钮贴底、布局不塌 */
.way-more {
  margin-top: auto; padding-top: 16px;
  display: inline-flex; align-items: center; gap: .35rem;
  font-size: 13.5px; font-weight: 700; color: var(--brand-600); letter-spacing: .02em;
}
.way-more i { transition: transform .18s ease; }
.way-card:hover .way-more { color: var(--gold-600); }
.way-card:hover .way-more i { transform: translateX(4px); }
.home-city-links { font-size: 14.5px; color: var(--muted); }
.home-city-links a { color: var(--brand-600); font-weight: 500; margin: 0 .35rem; }
.home-city-links a:hover { color: var(--gold-600); }
.home-city-links span { margin: 0 .25rem; color: var(--line-blue); }

/* ============================================================================
   25. 首页定制表单区左栏：与右侧表单卡垂直居中，整体放大（左轻右重修正）
   ============================================================================ */
#inquiry .section-title { font-size: 36px; }
#inquiry .section-desc { font-size: 16.5px; max-width: 34em; }
.form-points { font-size: 16.5px; line-height: 1.7; }
.form-points li { margin-bottom: .65rem; }
.form-points i { font-size: 18px; }
@media (max-width: 991.98px) {
  #inquiry .section-title { font-size: 30px; }
}

/* ============================================================================
   26. FAQ 集中页（faq.html）：分类导航 + 分组 + 底部 CTA
   ============================================================================ */
.faq-toc { display:flex; flex-wrap:wrap; align-items:center; gap:6px 14px; justify-content:center; margin-bottom:34px; font-size:14.5px; }
.faq-toc a { font-weight:600; color:var(--brand-600); }
.faq-toc a:hover { color:var(--gold-600); }
.faq-toc span { color:var(--line-blue); }
.faq-group { margin-bottom:38px; }
.faq-group-head { text-align:center; margin-bottom:18px; }
.faq-group-head h2 { font-size:24px; margin-bottom:4px; }
.faq-group-head p { color:var(--muted); font-size:14.5px; margin:0; }
.faq-cta { text-align:center; margin-top:14px; padding:26px 20px; background:#fff; border:1px solid var(--line); border-radius:var(--radius); }
.faq-cta p { color:var(--ink-2); margin-bottom:14px; }
.faq-cta .btn { margin:0 6px; }

/* ============================================================================
   27. 产品详情页「相关攻略」（内链互推）
   ============================================================================ */
.rel-articles { margin-top: 26px; }
.rel-articles h2 { font-size: 20px; margin-bottom: 12px; }
.rel-articles-list { display: grid; gap: 10px; }
.rel-article-item {
  display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 13px 16px; color: inherit; transition: border-color .18s ease, box-shadow .18s ease;
}
.rel-article-item:hover { border-color: var(--gold); box-shadow: var(--shadow-sm); }
.rel-article-item .r-tag { font-size: 12px; font-weight: 700; color: var(--gold-600); background: var(--gold-100); border-radius: 999px; padding: .14rem .55rem; flex-shrink: 0; }
.rel-article-item b { font-size: 14.5px; }
.rel-article-item .r-date { margin-left: auto; font-size: 12.5px; color: var(--muted); }
@media (max-width: 767.98px) { .rel-article-item .r-date { margin-left: 0; flex-basis: 100%; } }

/* 28 体验页方向标签：点击就地过滤产品列表（不新增页面） */
.exp-tabs {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 10px; margin: 0 0 18px;
}
.exp-tab {
  border: 1px solid var(--line, #e2e2e2); background: #fff; color: var(--ink-2, #444);
  border-radius: 999px; padding: 9px 20px; font-size: 15px; font-weight: 600;
  cursor: pointer; transition: all .15s ease; line-height: 1.4;
}
.exp-tab:hover { border-color: var(--gold, #b98a2f); color: var(--gold, #b98a2f); }
.exp-tab.on {
  background: var(--gold, #b98a2f); border-color: var(--gold, #b98a2f); color: #fff;
  box-shadow: 0 4px 14px rgba(185, 138, 47, .28);
}
@media (max-width: 575.98px) {
  .exp-tabs { flex-wrap: nowrap; overflow-x: auto; justify-content: flex-start; padding-bottom: 4px; -webkit-overflow-scrolling: touch; }
  .exp-tab { flex: 0 0 auto; padding: 8px 16px; font-size: 14px; }
}

/* 29 包车页：车型卡与规则卡（卡片化替代原表格与折叠面板） */
.car-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 20px; height: 100%; display: flex; flex-direction: column;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.car-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--brand-300); }
.car-card__name { font-size: 19px; font-weight: 800; color: var(--brand); margin: 0 0 2px; }
.car-card__ref { font-size: 13px; color: var(--muted); margin: 0 0 14px; }
.car-card__specs { list-style: none; margin: 0 0 16px; padding: 0; display: grid; gap: 7px; }
.car-card__specs li { font-size: 14px; color: var(--ink-2); display: flex; align-items: center; gap: 8px; }
.car-card__specs i { color: var(--gold); font-size: 15px; }
.car-card__price { font-size: 24px; font-weight: 800; color: var(--brand); margin-top: auto; line-height: 1.2; }
.car-card__price small { font-size: 13px; font-weight: 500; color: var(--muted); margin-left: 4px; }
.car-card__cta { margin-top: 14px; display: block; text-align: center; }

.rule-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 24px; height: 100%;
}
.rule-card h3 { font-size: 17px; font-weight: 800; color: var(--brand); margin: 0 0 12px; display: flex; align-items: center; }
.rule-card ul { margin: 0; padding-left: 20px; font-size: 14.5px; color: var(--ink-2); line-height: 1.8; }
.rule-card ul li + li { margin-top: 5px; }
.rule-card ul b { color: var(--brand); }

/* 30 国际平台精选：第三方合作产品卡片（Musement 等）
   与站内自营卡片共用 .prod-card 骨架，仅补来源角标、简介与底部预订行；
   外链卡片整体可点，hover 沿用 .prod-card 的上浮效果 */
.intl-badge {
  position: absolute; top: 12px; right: 12px;
  background: rgba(17, 24, 39, .78); color: #fff;
  font-size: 11.5px; font-weight: 600; letter-spacing: .2px;
  padding: 3px 9px; border-radius: 999px;
}
.intl-desc {
  font-size: 13px; color: var(--ink-soft); line-height: 1.7; margin: 0;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.intl-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  margin-top: auto; padding-top: 12px; border-top: 1px dashed var(--line);
}
.intl-cta { font-size: 13px; font-weight: 700; color: var(--brand-600); white-space: nowrap; }
.intl-card:hover .intl-cta { color: var(--brand-700); }
/* 分享按钮：置于缩略图左下（右上为来源角标）。点击调起系统分享面板，不支持时复制链接 */
.intl-share {
  position: absolute; left: 12px; bottom: 12px; z-index: 2;
  display: inline-flex; align-items: center; gap: 5px;
  background: rgba(255, 255, 255, .94); color: var(--ink);
  font-size: 12px; font-weight: 600; line-height: 1;
  padding: 6px 11px 6px 9px; border-radius: 999px;
  box-shadow: 0 2px 8px rgba(15, 23, 42, .24); cursor: pointer;
  transition: background .18s ease, color .18s ease, transform .18s ease;
}
.intl-share:hover { background: #fff; color: var(--brand-700); transform: translateY(-1px); }
.intl-share:active { transform: translateY(0); }
.intl-share:focus-visible { outline: 2px solid var(--brand-600); outline-offset: 2px; }
.intl-share svg { display: block; }

/* 分享模态：复制链接 / 生成海报（自定义弹层，不用系统分享面板） */
.share-modal { position: fixed; inset: 0; z-index: 2000; display: flex; align-items: center; justify-content: center; padding: 20px; }
.share-modal[hidden] { display: none; }
.share-mask { position: absolute; inset: 0; background: rgba(15, 23, 42, .55); }
.share-box {
  position: relative; background: #fff; border-radius: 16px;
  width: min(430px, 100%); max-height: 88vh; overflow: auto;
  padding: 26px 26px 24px; box-shadow: 0 24px 60px rgba(15, 23, 42, .3);
}
.share-close {
  position: absolute; top: 10px; right: 12px; z-index: 1;
  width: 34px; height: 34px; border: 0; background: transparent;
  font-size: 24px; line-height: 1; color: var(--muted); cursor: pointer;
}
.share-close:hover { color: var(--ink); }
.share-title { font-size: 17px; font-weight: 700; color: var(--ink); margin: 0 34px 18px 0; line-height: 1.5; }
.share-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.share-act {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 10px; border-radius: 12px; border: 1px solid var(--line);
  background: #fff; font-size: 14.5px; font-weight: 600; color: var(--ink); cursor: pointer;
  transition: border-color .18s ease, color .18s ease, background .18s ease;
}
.share-act:hover:not(:disabled) { border-color: var(--brand-600); color: var(--brand-700); background: #f8fafc; }
.share-act:disabled { opacity: .6; cursor: wait; }
.share-act svg { flex: none; }
.share-poster { margin-top: 18px; border-top: 1px dashed var(--line); padding-top: 16px; text-align: center; }
.share-poster__img { width: 100%; border-radius: 10px; box-shadow: var(--shadow-sm); display: block; }
.share-poster__tip { font-size: 12.5px; color: var(--muted); margin: 10px 0 12px; }
.share-poster__dl {
  display: inline-block; padding: 10px 26px; border-radius: 999px;
  background: var(--brand-600); color: #fff; font-size: 14px; font-weight: 600; text-decoration: none;
}
.share-poster__dl:hover { background: var(--brand-700); color: #fff; }
/* 区块来源说明（合作方收款与售后提示，合规友好） */
.intl-note { font-size: 12.5px; color: var(--muted); margin-top: 14px; line-height: 1.7; }