/* ============================================================
   PbootCMS 物流企业官网模板 - 主样式 style.css
   风格：商务物流风（蓝主调 #0b4ea2 / 深灰 #26333d / 橙辅助 #ff7a00）
   作者：模板定制（可自由二次修改）
   说明：本文件为模板自研轻量响应式样式，不依赖任何第三方框架
   ============================================================ */

/* ---------- 1. 全局重置 ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.7;
  color: #3a3f45;
  background: #fff;
}
img { max-width: 100%; height: auto; border: 0; display: block; }
a { color: #0b4ea2; text-decoration: none; transition: color .2s ease; }
a:hover { color: #ff7a00; }
ul, ol { list-style: none; }
input, textarea, select, button { font-family: inherit; font-size: inherit; }
button { cursor: pointer; }

/* 容器 */
.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 20px; }
.container-fluid { width: 100%; }

/* ---------- 2. 通用组件 ---------- */
.section { padding: 60px 0; }
.section-title {
  text-align: center;
  margin-bottom: 10px;
  font-size: 30px;
  font-weight: 700;
  color: #1b2a38;
}
.section-subtitle {
  text-align: center;
  font-size: 15px;
  color: #8a929c;
  margin-bottom: 40px;
  letter-spacing: 2px;
}
.section-title span { color: #ff7a00; }
.title-bar { text-align: center; margin-bottom: 40px; }
.title-bar .line { width: 56px; height: 3px; background: #ff7a00; margin: 12px auto 0; }

/* 按钮 */
.btn {
  display: inline-block;
  padding: 11px 34px;
  font-size: 15px;
  border: 0;
  border-radius: 4px;
  text-align: center;
  transition: all .25s ease;
}
.btn-primary { background: #0b4ea2; color: #fff !important; }
.btn-primary:hover { background: #093d7f; }
.btn-orange { background: #ff7a00; color: #fff !important; }
.btn-orange:hover { background: #e66c00; }
.btn-outline { background: transparent; color: #0b4ea2 !important; border: 1px solid #0b4ea2; }
.btn-outline:hover { background: #0b4ea2; color: #fff !important; }
.btn-block { display: block; width: 100%; }
.btn-lg { padding: 14px 44px; font-size: 16px; }

/* 网格 */
.grid { display: flex; flex-wrap: wrap; margin: 0 -15px; }
.grid-center { justify-content: center; }
.col { padding: 0 15px; flex: 0 0 auto; box-sizing: border-box; }
.col-1 { width: 8.3333%; } .col-2 { width: 16.6667%; }
.col-3 { width: 25%; }     .col-4 { width: 33.3333%; }
.col-5 { width: 41.6667%; }.col-6 { width: 50%; }
.col-7 { width: 58.3333%; }.col-8 { width: 66.6667%; }
.col-9 { width: 75%; }     .col-10 { width: 83.3333%; }
.col-12 { width: 100%; }

/* 标签 */
.badge { display: inline-block; padding: 2px 8px; font-size: 12px; border-radius: 3px; color: #fff; margin-left: 6px; vertical-align: 2px; }
.badge-top { background: #e74c3c; }
.badge-rec { background: #ff7a00; }
.badge-head { background: #0b4ea2; }

/* 文本工具 */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-secondary { color: #7b848d; }
.text-primary { color: #0b4ea2; }
.text-orange { color: #ff7a00; }
.mt-10 { margin-top: 10px; } .mt-20 { margin-top: 20px; } .mt-30 { margin-top: 30px; } .mt-40 { margin-top: 40px; }
.mb-10 { margin-bottom: 10px; } .mb-20 { margin-bottom: 20px; } .mb-30 { margin-bottom: 30px; } .mb-40 { margin-bottom: 40px; }

/* ============================================================
   3. 顶部信息条 + 头部导航
   ============================================================ */
.topbar {
  background: #16283a;
  color: #b8c4d0;
  font-size: 13px;
  line-height: 40px;
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; }
.topbar a { color: #b8c4d0; }
.topbar a:hover { color: #fff; }
.topbar .tb-tel { color: #ff7a00; font-weight: 700; font-size: 15px; }

.header {
  background: #fff;
  box-shadow: 0 2px 10px rgba(20, 40, 60, .08);
  position: relative;
  z-index: 100;
}
.header .container { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 24px; }
.logo { display: flex; align-items: center; flex-shrink: 0; min-width: 0; }
.logo img { height: 46px; width: auto; margin-right: 12px; }
.logo .logo-text { line-height: 1.15; white-space: nowrap; max-width: 260px; overflow: hidden; text-overflow: ellipsis; }
.logo .logo-text b { font-size: 20px; color: #0b4ea2; display: block; letter-spacing: 1px; }
.logo .logo-text span { font-size: 12px; color: #8a929c; letter-spacing: 3px; }

/* 主导航：占据剩余空间并居中，菜单项禁止压缩/换行 */
.header nav { flex: 1; min-width: 0; display: flex; justify-content: center; }
.main-nav { display: flex; }
.main-nav > li { position: relative; flex-shrink: 0; }
.main-nav > li > a {
  display: block;
  padding: 0 14px;
  line-height: 76px;
  font-size: 15px;
  color: #26333d;
  font-weight: 500;
  white-space: nowrap;
}
.main-nav > li > a:hover,
.main-nav > li.active > a { color: #0b4ea2; }
.main-nav > li.active > a { position: relative; }
.main-nav > li.active > a::after {
  content: "";
  position: absolute; left: 14px; right: 14px; bottom: 0;
  height: 3px; background: #0b4ea2;
}
/* 下拉菜单 */
.dropdown { position: absolute; top: 100%; left: 0; min-width: 150px; background: #fff;
  box-shadow: 0 8px 24px rgba(20, 40, 60, .15); opacity: 0; visibility: hidden;
  transform: translateY(10px); transition: all .25s ease; z-index: 200; }
.main-nav > li:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown a { display: block; padding: 11px 20px; color: #4a5560; font-size: 14px; border-bottom: 1px solid #f0f2f5; white-space: nowrap; }
.dropdown a:hover { background: #0b4ea2; color: #fff; }

.header-right { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.header-search { display: flex; align-items: center; }
.header-search .form-control { width: 140px; height: 38px; border-radius: 4px 0 0 4px; font-size: 13px; }
.header-search .btn { height: 38px; line-height: 38px; padding: 0 16px; border-radius: 0 4px 4px 0; font-size: 14px; }

/* 汉堡按钮（移动端） */
.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  background: transparent; border: 0;
  flex-direction: column; justify-content: center; align-items: center;
  gap: 5px;
}
.nav-toggle span { display: block; width: 24px; height: 2px; background: #26333d; transition: all .3s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* 移动端导航面板 */
.mobile-nav {
  display: none;
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(18, 32, 48, .97);
  z-index: 999; padding: 80px 30px 30px;
  overflow-y: auto;
}
.mobile-nav a.m-close { position: absolute; top: 24px; right: 26px; color: #fff; font-size: 32px; line-height: 1; }
.mobile-nav ul li a {
  display: block; padding: 15px 0; color: #fff; font-size: 18px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.mobile-nav ul li a:hover { color: #ff7a00; }
.mobile-nav ul li .sub a { padding: 12px 0 12px 20px; font-size: 15px; color: #b8c4d0; }

/* ============================================================
   4. 首页轮播
   ============================================================ */
.banner { position: relative; overflow: hidden; background: #16283a; }
.banner .banner-list { display: flex; transition: transform .6s ease; }
.banner .banner-item { flex: 0 0 100%; position: relative; }
.banner .banner-item img { width: 100%; height: 520px; object-fit: cover; }
.banner .banner-mask {
  position: absolute; left: 0; top: 0; right: 0; bottom: 0;
  background: linear-gradient(90deg, rgba(11,50,90,.72) 0%, rgba(11,50,90,.25) 60%, rgba(0,0,0,0) 100%);
  display: flex; align-items: center;
}
.banner .banner-content { max-width: 560px; color: #fff; }
.banner .banner-content h2 { font-size: 40px; line-height: 1.3; margin-bottom: 14px; }
.banner .banner-content p { font-size: 17px; color: #dfe9f4; margin-bottom: 26px; }
.banner .banner-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.4);
  color: #fff; font-size: 20px; line-height: 46px; text-align: center;
  cursor: pointer; z-index: 10; transition: background .2s;
}
.banner .banner-arrow:hover { background: #ff7a00; border-color: #ff7a00; }
.banner .banner-arrow.prev { left: 24px; }
.banner .banner-arrow.next { right: 24px; }
.banner .banner-dots {
  position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 10px; z-index: 10;
}
.banner .banner-dots span { width: 12px; height: 12px; border-radius: 50%; background: rgba(255,255,255,.4); cursor: pointer; }
.banner .banner-dots span.active { background: #ff7a00; }

/* 快速栏（轮播下方 时效/网点/价格 三块） */
.quick-bar { background: #0b4ea2; color: #fff; }
.quick-bar .container { display: flex; }
.quick-bar .qb-item {
  flex: 1; display: flex; align-items: center; padding: 22px 24px;
}
.quick-bar .qb-item + .qb-item { border-left: 1px solid rgba(255,255,255,.18); }
.quick-bar .qb-item .qb-icon { width: 48px; height: 48px; border-radius: 50%; background: rgba(255,255,255,.15); display: flex; align-items: center; justify-content: center; font-size: 22px; margin-right: 14px; flex: 0 0 auto; }
.quick-bar .qb-item b { font-size: 17px; display: block; }
.quick-bar .qb-item span { font-size: 13px; color: #cfe0f2; }

/* ============================================================
   5. 首页核心业务 / 服务卡片
   ============================================================ */
.service-grid .col { margin-bottom: 30px; }
.service-card {
  display: block;
  background: #fff;
  border: 1px solid #eef1f5;
  border-radius: 8px;
  overflow: hidden;
  transition: all .3s ease;
  height: 100%;
}
.service-card:hover { box-shadow: 0 12px 30px rgba(20, 50, 90, .12); transform: translateY(-4px); }
.service-card .sc-img { height: 180px; overflow: hidden; }
.service-card .sc-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.service-card:hover .sc-img img { transform: scale(1.06); }
.service-card .sc-body { padding: 20px 22px 24px; }
.service-card .sc-body h3 { font-size: 18px; color: #1b2a38; margin-bottom: 8px; }
.service-card .sc-body h3 a { color: #1b2a38; }
.service-card .sc-body h3 a:hover { color: #0b4ea2; }
.service-card .sc-body p { font-size: 14px; color: #7b848d; }
.service-card .sc-body .sc-more { display: inline-block; margin-top: 14px; font-size: 14px; color: #0b4ea2; font-weight: 500; }
.service-card .sc-body .sc-more:hover { color: #ff7a00; }

/* ============================================================
   6. 核心优势模块
   ============================================================ */
.advantage { background: #f4f7fa; }
.adv-grid .col { margin-bottom: 26px; }
.adv-item { background: #fff; border-radius: 8px; padding: 28px 24px; text-align: center; height: 100%;
  transition: all .3s ease; border: 1px solid #eef1f5; }
.adv-item:hover { box-shadow: 0 10px 26px rgba(20,50,90,.10); transform: translateY(-4px); }
.adv-item .adv-ico {
  width: 62px; height: 62px; margin: 0 auto 16px; border-radius: 12px;
  background: linear-gradient(135deg, #0b4ea2, #2f7ad1);
  color: #fff; font-size: 28px; display: flex; align-items: center; justify-content: center;
}
.adv-item h3 { font-size: 17px; color: #1b2a38; margin-bottom: 8px; }
.adv-item p { font-size: 13px; color: #7b848d; }

/* ============================================================
   7. 服务流程模块
   ============================================================ */
.flow-section { background: #fff; }
.flow-list { display: flex; justify-content: space-between; counter-reset: flow; }
.flow-item { flex: 1; text-align: center; position: relative; padding: 0 10px; }
.flow-item::after {
  content: "";
  position: absolute; top: 36px; left: calc(50% + 48px); right: calc(-50% + 48px);
  height: 2px; background: #e3ebf3;
}
.flow-item:last-child::after { display: none; }
.flow-item .flow-num {
  width: 72px; height: 72px; margin: 0 auto 16px; border-radius: 50%;
  background: #fff; border: 3px solid #0b4ea2; color: #0b4ea2;
  font-size: 26px; font-weight: 700; line-height: 66px; position: relative; z-index: 2;
}
.flow-item:nth-child(odd) .flow-num { border-color: #ff7a00; color: #ff7a00; }
.flow-item h3 { font-size: 17px; color: #1b2a38; margin-bottom: 6px; }
.flow-item p { font-size: 13px; color: #8a929c; }

/* ============================================================
   8. 网点 / 案例 / 新闻 通用区块
   ============================================================ */
.section-gray { background: #f4f7fa; }
.section-blue { background: linear-gradient(135deg, #0b4ea2, #124a92); color: #fff; }

/* 案例卡片 */
.case-card { display: block; background: #fff; border-radius: 8px; overflow: hidden; margin-bottom: 30px;
  border: 1px solid #eef1f5; transition: all .3s; height: 100%; }
.case-card:hover { box-shadow: 0 12px 30px rgba(20,50,90,.12); transform: translateY(-4px); }
.case-card .cc-img { height: 200px; overflow: hidden; }
.case-card .cc-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.case-card:hover .cc-img img { transform: scale(1.06); }
.case-card .cc-body { padding: 18px 22px 22px; }
.case-card .cc-body h3 { font-size: 17px; color: #1b2a38; margin-bottom: 8px; }
.case-card .cc-body h3 a { color: #1b2a38; }
.case-card .cc-body h3 a:hover { color: #0b4ea2; }
.case-card .cc-body p { font-size: 13px; color: #7b848d; }
.case-card .cc-tag { display: inline-block; margin: 10px 6px 0 0; padding: 3px 10px; font-size: 12px; color: #0b4ea2; background: #eef4fc; border-radius: 3px; }

/* 新闻列表 */
.news-list li { display: flex; align-items: center; padding: 16px 0; border-bottom: 1px dashed #e4eaf1; }
.news-list li .nl-date { flex: 0 0 auto; text-align: center; margin-right: 18px; color: #fff; background: #0b4ea2; border-radius: 6px; padding: 8px 12px; }
.news-list li .nl-date b { display: block; font-size: 20px; line-height: 1.2; }
.news-list li .nl-date span { font-size: 12px; opacity: .85; }
.news-list li .nl-title { flex: 1; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.news-list li .nl-title a { color: #26333d; font-size: 15px; }
.news-list li .nl-title a:hover { color: #0b4ea2; }
.news-list li .nl-more { color: #9aa3ac; font-size: 13px; }

/* 网点卡片 */
.dot-card { background: #fff; border: 1px solid #eef1f5; border-radius: 8px; padding: 24px; margin-bottom: 24px; height: 100%; }
.dot-card .dot-head { display: flex; align-items: center; margin-bottom: 12px; }
.dot-card .dot-head .dot-ico { width: 44px; height: 44px; border-radius: 8px; background: #eef4fc; color: #0b4ea2; display: flex; align-items: center; justify-content: center; font-size: 20px; margin-right: 12px; }
.dot-card .dot-head h3 { font-size: 17px; color: #1b2a38; }
.dot-card p { font-size: 14px; color: #7b848d; margin-bottom: 6px; }
.dot-card p b { color: #26333d; font-weight: 500; }

/* ============================================================
   9. 内页横幅 / 面包屑
   ============================================================ */
.page-banner { position: relative; height: 260px; background: #16283a center/cover no-repeat; display: flex; align-items: center; }
.page-banner::after { content: ""; position: absolute; left: 0; top: 0; right: 0; bottom: 0; background: rgba(11, 40, 78, .55); }
.page-banner .pb-inner { position: relative; z-index: 2; width: 100%; }
.page-banner h1 { color: #fff; font-size: 34px; margin-bottom: 8px; }
.page-banner p { color: #cfe0f2; font-size: 15px; }

.crumb { padding: 14px 0; border-bottom: 1px solid #eef1f5; font-size: 13px; color: #8a929c; }
.crumb a { color: #8a929c; }
.crumb a:hover { color: #0b4ea2; }
.crumb .sep { margin: 0 8px; color: #c3cad2; }

/* ============================================================
   10. 内页布局（侧栏 + 主体）
   ============================================================ */
.page-wrap { display: flex; gap: 30px; padding: 30px 0 60px; }
.sidebar { flex: 0 0 260px; }
.main { flex: 1; min-width: 0; }

.side-card { background: #fff; border: 1px solid #eef1f5; border-radius: 8px; overflow: hidden; margin-bottom: 24px; }
.side-card .side-title { background: #0b4ea2; color: #fff; font-size: 16px; padding: 14px 20px; font-weight: 600; }
.side-card .side-title span { font-size: 12px; font-weight: 400; opacity: .8; margin-left: 8px; }
.side-card ul li a { display: block; padding: 13px 20px; border-bottom: 1px solid #f0f2f5; color: #4a5560; font-size: 14px; }
.side-card ul li a:hover, .side-card ul li.active a { background: #eef4fc; color: #0b4ea2; padding-left: 26px; }
.side-card ul.contact-list { padding: 10px 0; }
.side-card ul.contact-list li { padding: 6px 20px; font-size: 15px; font-weight: 600; color: #3a3f45; }
.side-card ul.contact-list li a { display: inline; padding: 0; border-bottom: none; color: #3a3f45; font-size: 15px; font-weight: 600; }
.side-card ul.contact-list li a:hover { background: none; color: #0b4ea2; padding-left: 0; }

/* 内容主体（文章/详情） */
.page-box { background: #fff; border: 1px solid #eef1f5; border-radius: 8px; padding: 30px; }
.page-box h1 { font-size: 24px; color: #1b2a38; margin-bottom: 14px; }
.article-meta { font-size: 13px; color: #9aa3ac; padding-bottom: 16px; border-bottom: 1px solid #eef1f5; margin-bottom: 22px; }
.article-meta span { margin-right: 18px; }
.article-content { font-size: 15px; line-height: 2; color: #3a3f45; }
.article-content p { margin-bottom: 16px; }
.article-content img { margin: 10px 0; border-radius: 6px; }
.article-content h2, .article-content h3 { color: #1b2a38; margin: 22px 0 12px; }
.article-content table { width: 100%; border-collapse: collapse; margin: 16px 0; }
.article-content table th, .article-content table td { border: 1px solid #e4eaf1; padding: 10px 12px; }
.article-content table th { background: #f4f7fa; }

/* 上下篇 */
.article-pn { margin-top: 26px; padding-top: 18px; border-top: 1px solid #eef1f5; font-size: 14px; }
.article-pn p { margin-bottom: 8px; }
.article-pn a { color: #4a5560; }
.article-pn a:hover { color: #0b4ea2; }

/* Tags */
.article-tags { margin-top: 16px; }
.article-tags a { display: inline-block; margin: 0 6px 6px 0; padding: 4px 12px; background: #eef4fc; color: #0b4ea2; border-radius: 3px; font-size: 13px; }

/* 列表样式 */
.list-card { display: flex; padding: 20px 0; border-bottom: 1px dashed #e4eaf1; }
.list-card .lc-img { flex: 0 0 220px; height: 140px; margin-right: 22px; border-radius: 6px; overflow: hidden; }
.list-card .lc-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.list-card:hover .lc-img img { transform: scale(1.05); }
.list-card .lc-body { flex: 1; min-width: 0; }
.list-card .lc-body h3 { font-size: 18px; margin-bottom: 8px; }
.list-card .lc-body h3 a { color: #1b2a38; }
.list-card .lc-body h3 a:hover { color: #0b4ea2; }
.list-card .lc-body p { font-size: 14px; color: #7b848d; }
.list-card .lc-body .lc-date { margin-top: 10px; font-size: 13px; color: #9aa3ac; }

/* ============================================================
   11. 分页
   ============================================================ */
.pagination { text-align: center; margin: 36px 0 10px; }
.pagination .page-item { display: inline-block; margin: 0 3px; }
.pagination .page-item a, .pagination .page-num, .pagination .page-num-current {
  display: inline-block; min-width: 38px; height: 38px; line-height: 38px;
  padding: 0 12px; border: 1px solid #dfe5ec; border-radius: 4px; color: #4a5560; font-size: 14px; background: #fff;
}
.pagination .page-item a:hover { border-color: #0b4ea2; color: #0b4ea2; }
.pagination .page-num-current { background: #0b4ea2; border-color: #0b4ea2; color: #fff; }

/* ============================================================
   12. 表单 / 留言
   ============================================================ */
.form-box { background: #fff; border: 1px solid #eef1f5; border-radius: 8px; padding: 30px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 14px; color: #26333d; margin-bottom: 8px; font-weight: 500; }
.form-group label i { color: #e74c3c; font-style: normal; margin-left: 2px; }
.form-control {
  width: 100%; height: 46px; padding: 0 14px;
  border: 1px solid #d8e0e8; border-radius: 4px; font-size: 14px; color: #3a3f45; background: #fbfcfe;
  transition: border-color .2s;
}
.form-control:focus { outline: 0; border-color: #0b4ea2; background: #fff; }
textarea.form-control { height: 120px; padding: 12px 14px; resize: vertical; }
select.form-control { appearance: auto; }
.form-row { display: flex; gap: 16px; }
.form-row .form-group { flex: 1; }
.checkcode-wrap { display: flex; gap: 10px; align-items: center; }
.checkcode-wrap .form-control { flex: 1; }
.checkcode-wrap img { height: 46px; border: 1px solid #d8e0e8; border-radius: 4px; cursor: pointer; }

/* 留言记录 */
.msg-list li { padding: 16px 0; border-bottom: 1px dashed #e4eaf1; }
.msg-list .msg-name { font-weight: 600; color: #1b2a38; }
.msg-list .msg-name span { font-size: 12px; color: #9aa3ac; font-weight: 400; margin-left: 10px; }
.msg-list .msg-content { font-size: 14px; color: #4a5560; margin: 6px 0; }
.msg-list .msg-reply { background: #f4f7fa; border-radius: 6px; padding: 12px 16px; font-size: 14px; color: #0b4ea2; margin-top: 8px; }

/* ============================================================
   13. 底部
   ============================================================ */
/* CTA 咨询横幅 */
.cta-band { background: linear-gradient(135deg, #0b4ea2, #0e5fb8); padding: 40px 0; }
.cta-band .container { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.cta-band .cta-text h3 { color: #fff; font-size: 24px; margin-bottom: 6px; }
.cta-band .cta-text p { color: #cfe0f2; font-size: 14px; }
.cta-band .cta-action { display: flex; gap: 16px; }
.cta-band .btn-outline { border-color: rgba(255,255,255,.7); color: #fff !important; }
.cta-band .btn-outline:hover { background: #fff; color: #0b4ea2 !important; }

.footer { background: #16283a; color: #a9b6c3; padding: 50px 0 0; }
.footer .container { display: flex; flex-wrap: wrap; }
.footer-col { flex: 1; padding-right: 30px; min-width: 200px; margin-bottom: 30px; }
.footer-col h4 { color: #fff; font-size: 17px; margin-bottom: 18px; position: relative; padding-bottom: 10px; }
.footer-col h4::after { content: ""; position: absolute; left: 0; bottom: 0; width: 32px; height: 2px; background: #ff7a00; }
.footer-col ul li { margin-bottom: 10px; font-size: 14px; }
.footer-col ul li a { color: #a9b6c3; }
.footer-col ul li a:hover { color: #ff7a00; }
.footer-col .fc-tel { font-size: 15px; color: #a9b6c3; font-weight: 600; display: block; margin-bottom: 10px; }
.footer-col .fc-qr img { width: 130px; height: 130px; background: #fff; padding: 6px; border-radius: 6px; }
.footer-contact ul li { font-size: 15px; font-weight: 600; color: #a9b6c3; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 16px 0; text-align: center; font-size: 13px; color: #7d8b99; }
.footer-bottom a { color: #7d8b99; }
.footer-bottom a:hover { color: #ff7a00; }

/* ============================================================
   14. 悬浮咨询（PC右侧 + 移动端底部）
   ============================================================ */
.float-call { position: fixed; right: 18px; bottom: 120px; z-index: 999; }
.float-call a {
  display: flex; align-items: center; width: 52px; height: 52px; border-radius: 50%;
  background: #0b4ea2; color: #fff; margin-bottom: 12px;
  justify-content: center; font-size: 22px; box-shadow: 0 6px 18px rgba(11,78,162,.4);
  position: relative; transition: all .25s;
}
.float-call a .fc-text {
  position: absolute; right: 60px; white-space: nowrap; background: #0b4ea2; color: #fff;
  padding: 8px 14px; border-radius: 4px; font-size: 13px; opacity: 0; visibility: hidden; transition: all .25s;
}
.float-call a:hover { background: #ff7a00; }
.float-call a:hover .fc-text { opacity: 1; visibility: visible; right: 64px; }
.float-call a.fc-top { background: rgba(22,40,58,.75); box-shadow: none; }
.float-call a.fc-top:hover { background: #0b4ea2; }

/* 移动端底部快捷栏 */
.mobile-bar {
  display: none;
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 998;
  background: #fff; border-top: 1px solid #e4eaf1;
  box-shadow: 0 -4px 16px rgba(20,40,60,.08);
}
.mobile-bar a { flex: 1; display: block; text-align: center; padding: 10px 0 8px; color: #26333d; font-size: 12px; }
.mobile-bar a i { display: block; font-size: 20px; margin-bottom: 2px; font-style: normal; }
.mobile-bar a.mb-call { color: #0b4ea2; }
.mobile-bar a.mb-msg { color: #ff7a00; }

/* ============================================================
   15. 搜索 / 404 / 其他
   ============================================================ */
.search-form { display: flex; justify-content: center; margin: 30px 0; }
.search-form .form-control { max-width: 420px; border-radius: 4px 0 0 4px; }
.search-form .btn { border-radius: 0 4px 4px 0; }
.search-result { font-size: 15px; color: #4a5560; margin-bottom: 18px; }

.error-page { text-align: center; padding: 90px 0; }
.error-page .error-code { font-size: 110px; font-weight: 700; color: #0b4ea2; line-height: 1; }
.error-page p { color: #7b848d; margin: 20px 0 30px; font-size: 16px; }

.map-box { border-radius: 8px; overflow: hidden; border: 1px solid #eef1f5; }
.map-box iframe { width: 100%; height: 380px; border: 0; display: block; }

.contact-info { background: #f4f7fa; border-radius: 8px; padding: 24px; }
.contact-info li { margin-bottom: 14px; font-size: 15px; color: #3a3f45; font-weight: 600; }
.contact-info li b { color: #1b2a38; }

/* 资质证书 */
.qual-card { display: block; background: #fff; border: 1px solid #eef1f5; border-radius: 8px; overflow: hidden; margin-bottom: 24px; }
.qual-card .qc-img { height: 170px; overflow: hidden; }
.qual-card .qc-img img { width: 100%; height: 100%; object-fit: contain; }
.qual-card p { text-align: center; padding: 12px; font-size: 14px; color: #26333d; }

/* 图片弹窗 */
.lightbox { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.8); z-index: 2000; align-items: center; justify-content: center; }
.lightbox.show { display: flex; }
.lightbox img { max-width: 90%; max-height: 90%; }
.lightbox .lb-close { position: absolute; top: 20px; right: 30px; color: #fff; font-size: 40px; cursor: pointer; line-height: 1; }

/* ============================================================
   16. 响应式适配
   ============================================================ */
/* 中等屏幕：压缩 logo 副标题与搜索框，优先保证导航不被挤压 */
@media (max-width: 1280px) {
  .header .container { gap: 16px; }
  .logo .logo-text { max-width: 200px; }
  .logo .logo-text span { display: none; }
  .header-search .form-control { width: 120px; }
  .main-nav > li > a { padding: 0 12px; font-size: 14px; }
  .main-nav > li.active > a::after { left: 12px; right: 12px; }
}

@media (max-width: 992px) {
  .main-nav { display: none; }
  .header nav { display: none; }
  .nav-toggle { display: flex; }
  .sidebar { flex: 0 0 220px; }
}

@media (max-width: 768px) {
  .section { padding: 40px 0; }
  .section-title { font-size: 24px; }
  .topbar .tb-right { display: none; }
  .header .container { height: 62px; }
  .logo img { height: 38px; }
  .logo .logo-text b { font-size: 18px; }
  .banner .banner-item img { height: 300px; }
  .banner .banner-content h2 { font-size: 26px; }
  .banner .banner-content p { font-size: 15px; }
  .banner .banner-arrow { display: none; }
  .quick-bar .container { flex-direction: column; }
  .quick-bar .qb-item + .qb-item { border-left: 0; border-top: 1px solid rgba(255,255,255,.18); }
  .page-banner { height: 180px; }
  .page-banner h1 { font-size: 26px; }
  .page-wrap { flex-direction: column; }
  .sidebar { flex: 1; }
  .side-card { display: none; }
  .flow-list { flex-direction: column; }
  .flow-item { margin-bottom: 26px; }
  .flow-item::after { display: none; }
  .form-row { flex-direction: column; gap: 0; }
  .list-card { flex-direction: column; }
  .list-card .lc-img { flex: auto; width: 100%; height: 170px; margin: 0 0 14px; }
  .float-call { display: none; }
  .mobile-bar { display: flex; }
  .footer .container { flex-direction: column; }
  .footer-col { padding-right: 0; }
  .col-3, .col-4, .col-6 { width: 50%; }
}

@media (max-width: 480px) {
  .col-3, .col-4, .col-6 { width: 100%; }
  .btn-lg { padding: 12px 30px; }
}