/* 石阡旅游网站 - 由 base.html 内联样式抽取 (主题/导航/轮播/页脚等) */
/* ==================== 导航栏优化（简洁版） ==================== */

  /* ==================== 导航栏 - 加高优化 ==================== */
  .main-navbar {
    background: linear-gradient(135deg, #2E8B57 0%, #228B22 100%) !important;
    border: none;
    border-radius: 0;
    margin: 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
    min-height: 62px !important;
  }

  /* ============ 桌面端 flex 布局（彻底解决对齐，摆脱 Bootstrap 3 float/line-height 脆弱模型） ============ */
  @media (min-width: 768px) {
    .main-navbar .navbar-collapse {
      display: flex !important;
      align-items: center;
      width: auto;
    }
    .main-navbar .nav.navbar-nav {
      float: none !important;
      display: flex !important;
      align-items: center;
      flex-direction: row;
      margin: 0;
    }
    .main-navbar .nav.navbar-nav > li {
      float: none !important;
    }
    /* 右侧功能组（搜索 + 用户）推到导航栏最右 */
    .navbar-right-group {
      margin-left: auto !important;
      display: flex !important;
      align-items: center;
      flex-direction: row;
      gap: 16px;
      float: none !important;
    }
    #nav-user-area {
      display: flex !important;
      align-items: center;
      margin: 0 !important;
      float: none !important;
    }
    #nav-user-center {
      position: relative;
      display: flex;
      align-items: center;
    }
  }

  .main-navbar .navbar-brand {
    color: #fff !important;
    font-weight: bold;
    height: 62px;
    line-height: 62px;
    font-size: 18px !important;
  }
  .main-navbar .navbar-brand:hover {
    color: #90EE90 !important;
  }

  /* 导航菜单项 - 垂直居中优化 */
  .nav-menu-item {
    display: flex !important;
    align-items: center !important;
    justify-content: center;
    gap: 8px;
    padding: 0 18px !important;
    margin: 0 !important;
    color: rgba(255, 255, 255, 0.92) !important;
    font-size: 17px !important;
    font-weight: 500;
    line-height: 62px !important;
    transition: all 0.3s ease;
    position: relative;
    height: 62px !important;
  }
  .nav-menu-item .nav-icon {
    font-size: 18px !important;
  }
  .nav-menu-item > span:last-child {
    line-height: 1.2 !important;
  }
  .nav-menu-item:hover {
    color: #fff !important;
    background: rgba(255, 255, 255, 0.15) !important;
  }
  .nav-menu-item:hover::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 18px;
    right: 18px;
    height: 3px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 3px 3px 0 0;
  }

  /* 当前激活菜单 - 强化高亮 */
  .nav-menu-item.active {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.35) 0%, rgba(255, 255, 255, 0.2) 100%) !important;
    color: #fff !important;
  }
  .nav-menu-item.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 18px;
    right: 18px;
    height: 4px;
    background: #FFD700;
    border-radius: 3px 3px 0 0;
    box-shadow: 0 0 10px rgba(255, 215, 0, 0.6);
  }

  /* 下拉菜单 */
  .main-navbar .dropdown-menu {
    background: #fff;
    border: none;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
    padding: 8px 0;
    margin-top: 0 !important;
    min-width: 160px;
    width: auto !important;   /* 覆盖 style.css 的 .dropdown-menu { width:100% } */
  }
  .main-navbar .dropdown-menu > li > a {
    padding: 12px 22px;
    color: #333;
    font-size: 15px;
    transition: all 0.2s;
  }
  .main-navbar .dropdown-menu > li > a:hover,
  .main-navbar .dropdown-menu > li > a:focus {
    background: #e8f5e9;
    color: #2E8B57;
    padding-left: 28px;
  }

  /* 下拉菜单图标样式 */
  .dropdown-menu .glyphicon {
    margin-right: 10px;
    color: #2E8B57;
  }

  /* 导航栏切换按钮 */
  .main-navbar .navbar-toggle {
    border: 1px solid rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.1);
    margin-top: 12px;
    min-height: 38px;
  }
  .main-navbar .navbar-toggle .icon-bar {
    background: #fff;
  }
  .main-navbar .navbar-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
  }

  /* ==================== 用户中心 & 搜索框（严格遵循 Bootstrap3 导航栏流式布局） ==================== */
  /* 核心原则：所有元素必须与 .nav-menu-item 的 line-height:62px 兼容，
     不能用 height:auto / margin:10px 打破行框对齐，否则后续元素（搜索框）会被挤出导航栏 */

  /* ---- 用户中心容器 ---- */
  #nav-user-area {
    display: inline-block;
    margin: 0;
    padding: 0;
    vertical-align: middle;
  }

  #nav-user-center {
    position: relative; /* Bootstrap dropdown 需要 */
    display: inline-block;
    vertical-align: middle;
  }

  /* ===== 已登录：胶囊式用户按钮（line-height:62px 对齐） ===== */
  .nav-user-info {
    display: inline-flex !important;
    align-items: center !important;
    gap: 5px !important;
    padding: 0 12px 0 5px !important;
    margin: 0 !important;              /* 不打断行框 */
    background: rgba(255, 255, 255, 0.22) !important;
    border: 1.5px solid rgba(255, 255, 255, 0.4) !important;
    border-radius: 20px !important;
    color: #fff !important;
    font-size: 13px !important;
    font-weight: 600;
    height: 38px !important;            /* 固定高度，由 flex 容器垂直居中 */
    line-height: 1 !important;
    transition: all .2s ease !important;
    cursor: pointer;
    box-shadow: 0 1px 6px rgba(0,0,0,0.1);
    vertical-align: middle;
    white-space: nowrap;
  }
  .nav-user-info:hover,
  .nav-user-info:focus,
  .nav-user-info.open {
    background: rgba(255, 255, 255, 0.38) !important;
    border-color: rgba(255, 255, 255, 0.65) !important;
    color: #fff !important;
    box-shadow: 0 3px 12px rgba(0,0,0,0.18);
  }

  /* 头像 */
  .nav-user-avatar {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.35);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 1.5px solid rgba(255, 255, 255, 0.6);
    flex-shrink: 0;
    vertical-align: middle;
  }
  .nav-user-avatar img { width: 100%; height: 100%; object-fit: cover; }
  .nav-user-avatar .glyphicon { font-size: 13px; color: #fff; }

  /* 用户名 */
  .nav-user-name {
    font-size: 13px !important;
    font-weight: 600;
    max-width: 80px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    line-height: 1.2 !important;
    display: inline-block;
    vertical-align: middle;
  }

  /* 下拉箭头 */
  .nav-user-info .caret {
    margin-left: 2px;
    border-top-color: rgba(255,255,255,0.9);
    transition: transform .25s ease;
  }
  .nav-user-info.open .caret { transform: rotate(180deg); }

  /* ===== 下拉菜单（用户中心） ===== */
  #nav-user-center .dropdown-menu {
    position: absolute !important;
    top: calc(100% + 4px) !important;
    right: 0 !important;
    left: auto !important;
    min-width: 175px;
    padding: 7px 0 !important;
    background: #fff;
    border: none;
    border-radius: 12px;
    box-shadow: 0 8px 26px rgba(0,0,0,0.14), 0 2px 8px rgba(0,0,0,0.06);
    animation: dropFadeIn .2s ease;
    margin-top: 0 !important;
    z-index: 9999;
  }
  @keyframes dropFadeIn {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: none; }
  }

  #nav-user-center .dropdown-menu > li > a {
    padding: 9px 18px;
    font-size: 13.5px;
    color: #444;
    transition: all .15s ease;
  }
  #nav-user-center .dropdown-menu > li > a:hover {
    background: linear-gradient(135deg, #e8f5e9, #f1f8f4);
    color: #2a9d6e;
    padding-left: 22px;
  }
  #nav-user-center .dropdown-menu > li > a .glyphicon {
    margin-right: 8px;
    color: #2a9d6e;
    font-size: 12.5px;
  }
  #nav-user-center .dropdown-menu .divider { margin: 5px 12px; background: #eee; }

  /* ===== 未登录：登录按钮（高可见度） ===== */
  #nav-login-btn {
    display: inline-block;
    vertical-align: middle;
  }

  .nav-login-btn {
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    padding: 0 20px !important;
    margin: 0 !important;
    /* 高可见度：实心白底 + 绿色文字，与绿色导航栏形成强对比 */
    background: #ffffff !important;
    border: 2px solid #ffffff !important;
    border-radius: 22px !important;
    color: #2E8B57 !important;
    font-size: 14.5px !important;
    font-weight: 700;
    line-height: 1 !important;
    height: 38px !important;
    transition: all .2s ease !important;
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(0,0,0,0.18);
  }
  .nav-login-btn:hover {
    background: #e8f5e9 !important;
    border-color: #e8f5e9 !important;
    color: #1a6b3a !important;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(0,0,0,0.22);
  }
  .nav-login-btn .glyphicon { font-size: 14px; }

  /* ===== 搜索框（约束在导航栏内） ===== */
  .site-search-form {
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    box-shadow: none !important;
    float: none !important;
    display: block !important;
  }
  .site-search-form .input-group {
    display: inline-table !important;
    vertical-align: middle;
    border-radius: 20px !important;
    overflow: hidden;
    box-shadow: 0 1px 6px rgba(0,0,0,0.15);
    background: #fff;
  }
  .site-search-form .form-control {
    width: 170px !important;
    height: 36px !important;
    border: none !important;
    border-radius: 20px 0 0 20px !important;
    font-size: 13px !important;
    padding: 6px 14px !important;
    background: #fff !important;
    color: #333 !important;
    display: table-cell !important;
    vertical-align: middle;
  }
  .site-search-form .form-control:focus {
    background: #fff !important;
    box-shadow: none !important;
    outline: none !important;
    width: 210px !important;
    transition: width .3s ease;
  }
  .site-search-form .form-control::placeholder {
    color: #aaa;
    font-size: 12.5px;
  }
  .site-search-form .input-group-btn {
    display: table-cell !important;
    vertical-align: middle;
    width: auto !important;
  }
  .site-search-form .btn-search {
    height: 36px !important;
    padding: 0 14px !important;
    border: none !important;
    border-radius: 0 20px 20px 0 !important;
    background: #2E8B57 !important;
    color: #fff !important;
    font-size: 14px !important;
    margin: 0 !important;
  }
  .site-search-form .btn-search:hover {
    background: #1a6b3a !important;
    color: #fff !important;
  }
  
  /* ==================== 平板端适配（768px - 991px） ==================== */
  @media (min-width: 768px) and (max-width: 991px) {
    .nav-menu-item {
      padding: 0 12px !important;
      font-size: 15px !important;
      line-height: 62px !important;
      gap: 5px;
    }
    .nav-menu-item .nav-icon {
      font-size: 16px !important;
    }
    .carousel {
      max-height: 400px !important;
    }
  }
  @media (max-width: 767px) {
    .header-row {
      flex-direction: column;
      gap: 12px;
    }
    .header-logo-area {
      align-items: center;
    }
    .header-slogan {
      text-align: center;
    }
    .header-weather {
      width: 100%;
      max-width: 320px;
      padding: 8px 20px;
    }
    .weather-date {
      font-size: 14px !important;
    }
    .weather-info {
      font-size: 13px !important;
    }
    .weather-icon {
      font-size: 18px !important;
    }
    .header-right-area {
      align-items: center;
      width: 100%;
    }
    .header-contact {
      justify-content: center;
      flex-direction: row;
      gap: 15px;
    }
    .nav-menu-item::after,
    .nav-menu-item.active::after {
      display: none;
    }
    .nav-menu-item.active {
      background: rgba(46, 139, 87, 0.35) !important;
    }
    .main-navbar .dropdown-menu {
      background: rgba(0, 0, 0, 0.1);
      border-radius: 0;
    }
    .main-navbar .dropdown-menu > li > a {
      color: rgba(255, 255, 255, 0.9);
    }
    .main-navbar .dropdown-menu > li > a:hover {
      background: rgba(255, 255, 255, 0.15);
      color: #fff;
    }
  }
  
  /* 移动端下拉展开 */
  .navbar-collapse {
    max-height: calc(100vh - 120px) !important;
    overflow-y: auto;
  }

  /* ==================== 手机端导航栏修复（固定定位） ==================== */
  /* 手机端导航栏固定定位 */
  @media (max-width: 767px) {
    /* 导航栏固定在顶部 - 最高层级 */
    .main-navbar {
      position: fixed !important;
      top: 0 !important;
      left: 0 !important;
      width: 100% !important;
      z-index: 9999 !important;
      /* 导航栏高度52px */
      min-height: 52px !important;
      max-height: 60px !important;
    }

    /* 导航栏容器自适应 */
    .main-navbar > .container {
      padding-left: 10px;
      padding-right: 10px;
    }

    /* 导航栏品牌（手机端显示） */
    .main-navbar .navbar-brand {
      height: 52px !important;
      line-height: 52px !important;
      padding: 0 10px !important;
      font-size: 16px !important;
      color: #ffffff !important;
      font-weight: bold !important;
    }

    /* 汉堡菜单按钮 - 最大层级 */
    .main-navbar .navbar-toggle {
      /* 增大点击区域 */
      min-width: 50px !important;
      min-height: 52px !important;
      padding: 12px 12px !important;
      margin: 0 !important;
      border-radius: 4px !important;
      z-index: 10000 !important;
      border: 1px solid rgba(255,255,255,0.4) !important;
    }

    /* 汉堡菜单图标条 */
    .main-navbar .navbar-toggle .icon-bar {
      width: 24px !important;
      height: 3px !important;
      margin: 5px 0 !important;
      background-color: #ffffff !important;
    }

    /* 汉堡菜单悬停状态 */
    .main-navbar .navbar-toggle:hover,
    .main-navbar .navbar-toggle:focus {
      background: rgba(255,255,255,0.2) !important;
    }

    /* 轮播图容器添加顶部间距，避免被导航栏遮挡 */
    .main-content .container-fluid {
      margin-top: 52px !important;
    }

    /* 首页轮播图margin-top适配 */
    .carousel {
      margin-top: 52px !important;
    }

    /* 内容区域顶部增加间距 */
    .main-content {
      padding-top: 0 !important;
    }
  }

  /* 超小屏幕进一步优化 */
  @media (max-width: 480px) {
    .main-navbar {
      min-height: 50px !important;
      max-height: 55px !important;
    }

    .main-navbar .navbar-brand {
      height: 50px !important;
      line-height: 50px !important;
      font-size: 15px !important;
    }

    .main-navbar .navbar-toggle {
      min-width: 45px !important;
      min-height: 50px !important;
      padding: 10px 10px !important;
    }

    .main-navbar .navbar-toggle .icon-bar {
      width: 22px !important;
      height: 2px !important;
      margin: 4px 0 !important;
    }

    /* 轮播图和内容区域间距微调 */
    .main-content .container-fluid {
      margin-top: 50px !important;
    }

    .carousel {
      margin-top: 50px !important;
    }
  }

  /* ==================== 手机端下拉菜单样式优化 ==================== */
  @media (max-width: 767px) {
    /* 展开的下拉菜单 - 纯色背景 + 最高层级 */
    .navbar-collapse.in,
    .navbar-collapse.collapsing {
      position: fixed !important;
      top: 52px !important;
      left: 0 !important;
      width: 100% !important;
      max-height: calc(100vh - 52px) !important;
      /* 纯色背景，确保清晰可见 */
      background: #1a5c30 !important;
      z-index: 9999 !important;
      border-top: none !important;
      box-shadow: 0 4px 15px rgba(0,0,0,0.3) !important;
      overflow-y: auto !important;
      -webkit-overflow-scrolling: touch !important;
    }

    /* 导航菜单列表 - 移除max-height限制，让其自然滚动 */
    .navbar-collapse.in .nav,
    .navbar-collapse.collapsing .nav {
      overflow-y: visible !important;
      padding-bottom: 0 !important;
      display: flex !important;
      flex-direction: column !important;
    }

    /* 一级菜单项 - 白色文字 */
    .navbar-collapse.in .nav-menu-item,
    .navbar-collapse.collapsing .nav-menu-item {
      color: #ffffff !important;
      font-size: 16px !important;
      font-weight: 500 !important;
      padding: 14px 20px !important;
      border-bottom: 1px solid rgba(255,255,255,0.15) !important;
    }

    /* 一级菜单项悬停状态 */
    .navbar-collapse.in .nav-menu-item:hover,
    .navbar-collapse.in .nav-menu-item:focus,
    .navbar-collapse.collapsing .nav-menu-item:hover,
    .navbar-collapse.collapsing .nav-menu-item:focus {
      background: rgba(255,255,255,0.15) !important;
      color: #ffffff !important;
    }

    /* 下拉子菜单容器 - 纯色背景 */
    .navbar-collapse.in .dropdown-menu,
    .navbar-collapse.collapsing .dropdown-menu {
      background: #145228 !important;
      /* 纯色深绿色背景 */
      box-shadow: none !important;
      border: none !important;
      padding: 0 !important;
      margin: 0 !important;
      width: 100% !important;
      position: static !important;
      float: none !important;
    }

    /* 下拉子菜单项 - 16px白色文字 */
    .navbar-collapse.in .dropdown-menu > li > a,
    .navbar-collapse.collapsing .dropdown-menu > li > a {
      color: #ffffff !important;
      font-size: 16px !important;
      padding: 12px 20px 12px 45px !important;
      border-bottom: 1px solid rgba(255,255,255,0.1) !important;
      background: transparent !important;
      transition: all 0.2s ease !important;
    }

    /* 下拉子菜单项悬停状态 */
    .navbar-collapse.in .dropdown-menu > li > a:hover,
    .navbar-collapse.in .dropdown-menu > li > a:focus,
    .navbar-collapse.collapsing .dropdown-menu > li > a:hover,
    .navbar-collapse.collapsing .dropdown-menu > li > a:focus {
      background: rgba(255,255,255,0.2) !important;
      color: #ffffff !important;
      padding-left: 50px !important;
    }

    /* 右侧导航菜单 */
    .navbar-collapse.in .navbar-nav.navbar-right,
    .navbar-collapse.collapsing .navbar-nav.navbar-right {
      display: block !important;
      width: 100% !important;
    }

    .navbar-collapse.in .navbar-nav.navbar-right .nav-menu-item,
    .navbar-collapse.collapsing .navbar-nav.navbar-right .nav-menu-item {
      color: #ffffff !important;
      font-size: 16px !important;
      border-bottom: 1px solid rgba(255,255,255,0.15) !important;
    }

    /* ==================== 移动端用户中心（全宽列表式） ==================== */
    /* 用户中心容器 */
    .navbar-collapse.in #nav-user-area,
    .navbar-collapse.collapsing #nav-user-area {
      width: 100% !important;
      border-bottom: 1px solid rgba(255,255,255,0.12) !important;
      padding: 0 !important;
      margin: 0 !important;
      display: block;
    }

    /* 用户中心按钮 - 全宽行（移动端脱离导航栏对齐模型） */
    .navbar-collapse.in #nav-user-center,
    .navbar-collapse.collapsing #nav-user-center {
      display: block;
    }
    .navbar-collapse.in .nav-user-info,
    .navbar-collapse.collapsing .nav-user-info {
      width: 100% !important;
      display: flex !important;
      align-items: center !important;
      gap: 12px !important;
      padding: 13px 20px !important;
      margin: 0 !important;
      border-radius: 0 !important;
      background: rgba(255, 255, 255, 0.1) !important;
      border: none !important;
      border-bottom: 1px solid rgba(255,255,255,0.08) !important;
      height: auto !important;
      min-height: auto !important;
      line-height: 1.4 !important;
      box-shadow: none !important;
    }
    .navbar-collapse.in .nav-user-info:hover,
    .navbar-collapse.collapsing .nav-user-info:hover {
      background: rgba(255, 255, 255, 0.18) !important;
      transform: none !important;
    }

    /* 头像放大 */
    .navbar-collapse.in .nav-user-avatar,
    .navbar-collapse.collapsing .nav-user-avatar {
      width: 36px !important; height: 36px !important; flex-shrink: 0 !important;
    }
    .navbar-collapse.in .nav-user-avatar .glyphicon,
    .navbar-collapse.collapsing .nav-user-avatar .glyphicon {
      font-size: 19px !important;
    }

    /* 用户名不截断 */
    .navbar-collapse.in .nav-user-name,
    .navbar-collapse.collapsing .nav-user-name {
      font-size: 15px !important; max-width: none !important; flex: 1 !important;
    }

    /* 箭头 */
    .navbar-collapse.in .nav-user-info .caret,
    .navbar-collapse.collapsing .nav-user-info .caret {
      margin-left: auto !important;
      border-top-color: rgba(255,255,255,0.7);
    }

    /* 下拉菜单 - 内嵌展开 */
    .navbar-collapse.in #nav-user-center .dropdown-menu,
    .navbar-collapse.collapsing #nav-user-center .dropdown-menu {
      position: relative !important;
      width: 100% !important;
      background: rgba(0, 0, 0, 0.12) !important;
      box-shadow: none !important;
      border: none !important;
      border-radius: 0 !important;
      padding: 0 !important;
      margin: 0 !important;
      float: none !important;
      top: auto !important; right: auto !important; left: auto !important;
      display: none; animation: none;
    }
    .navbar-collapse.in #nav-user-center.open .dropdown-menu,
    .navbar-collapse.collapsing #nav-user-center.open .dropdown-menu {
      display: block !important;
    }
    .navbar-collapse.in #nav-user-center .dropdown-menu > li > a,
    .navbar-collapse.collapsing #nav-user-center .dropdown-menu > li > a {
      padding: 12px 20px 12px 54px !important;
      color: rgba(255,255,255,0.9) !important;
      font-size: 14px !important;
      border-bottom: 1px solid rgba(255,255,255,0.07) !important;
      background: transparent !important;
    }
    .navbar-collapse.in #nav-user-center .dropdown-menu > li > a:hover,
    .navbar-collapse.collapsing #nav-user-center .dropdown-menu > li > a:hover {
      background: rgba(255,255,255,0.12) !important;
      color: #fff !important; padding-left: 58px !important;
    }
    .navbar-collapse.in #nav-user-center .dropdown-menu > li > a .glyphicon,
    .navbar-collapse.collapsing #nav-user-center .dropdown-menu > li > a .glyphicon {
      position: absolute !important; left: 22px !important; top: 50% !important;
      transform: translateY(-50%) !important; margin: 0 !important;
      color: rgba(255,255,255,0.55) !important; font-size: 14px !important;
    }
    .navbar-collapse.in #nav-user-center .dropdown-menu .divider,
    .navbar-collapse.collapsing #nav-user-center .dropdown-menu .divider {
      background-color: rgba(255,255,255,0.1) !important; margin: 0 !important;
    }

    /* 未登录按钮 - 移动端全宽（白底绿字，醒目） */
    .navbar-collapse.in .nav-login-btn,
    .navbar-collapse.collapsing .nav-login-btn {
      width: 100% !important;
      display: block !important;
      text-align: center;
      padding: 14px 20px !important;
      margin: 0 !important;
      border-radius: 0 !important;
      border: none !important;
      border-bottom: 1px solid rgba(255,255,255,0.12) !important;
      background: #ffffff !important;
      color: #2E8B57 !important;
      font-size: 16px !important;
      font-weight: 700;
      height: auto !important;
      line-height: 1.4 !important;
    }
    .navbar-collapse.in #nav-login-btn,
    .navbar-collapse.collapsing #nav-login-btn {
      display: block;
    }

    /* 移动端右侧组：block 全宽堆叠（搜索框在上、用户区在下） */
    .navbar-collapse.in .navbar-right-group,
    .navbar-collapse.collapsing .navbar-right-group {
      display: block !important;
      width: 100% !important;
      margin: 0 !important;
      float: none !important;
    }

    /* 移动端搜索框 */
    .navbar-collapse.in .site-search-form,
    .navbar-collapse.collapsing .site-search-form {
      width: auto !important;
      margin: 12px 16px !important;
      padding: 8px 0 !important;
      border-bottom: 1px solid rgba(255,255,255,0.12) !important;
    }
    .navbar-collapse.in .site-search-form .input-group,
    .navbar-collapse.collapsing .site-search-form .input-group {
      display: flex !important;
      width: 100% !important;
    }
    .navbar-collapse.in .site-search-form .form-control,
    .navbar-collapse.collapsing .site-search-form .form-control {
      width: 100% !important;
    }
    .navbar-collapse.in .site-search-form .form-control,
    .navbar-collapse.collapsing .site-search-form .form-control {
      width: 100% !important;
    }
  }

  /* ==================== 手机端顶部header隐藏优化 ==================== */
  @media (max-width: 767px) {
    /* 隐藏顶部header区域 */
    .site-header {
      display: none !important;
    }

    /* 导航栏顶部增加间距 */
    .main-navbar {
      top: 0 !important;
    }

    /* 轮播图顶部间距适配 */
    .main-content .container-fluid {
      margin-top: 52px !important;
    }

    .carousel {
      margin-top: 52px !important;
    }
  }

  /* ==================== 页脚优化样式 ==================== */
  .web-footer-wrapper {
    background: linear-gradient(180deg, #f5f9f5 0%, #e8f0e8 100%);
    border-top: 2px solid #2E8B57;
    margin-top: auto;
  }
  .web-footer {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px 0;
  }
  .footer-links {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
  }
  .footer-column {
    flex: 1;
    min-width: 120px;
    text-align: center;
  }
  .footer-column:last-child {
    flex: 0 0 auto;
    min-width: 180px;
  }
  .footer-title {
    font-size: 16px;
    color: #2E8B57;
    font-weight: 600;
    margin: 0 0 15px 0;
    padding-bottom: 10px;
    border-bottom: 2px solid #c8e6c9;
  }
  .footer-list {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  .footer-list li {
    margin-bottom: 8px;
  }
  .footer-list a {
    color: #666;
    font-size: 13px;
    text-decoration: none;
    transition: color 0.3s;
    display: inline-block;
    letter-spacing: 0.5px;
  }
  .footer-list a:hover {
    color: #2E8B57;
    padding-left: 3px;
  }
  .footer-qrcode {
    text-align: center;
  }
  .qrcode-wrapper {
    margin-bottom: 10px;
  }
  .footer-qrcode-img {
    width: 100px;
    height: 100px;
    border-radius: 8px;
    border: 2px solid #c8e6c9;
  }
  .qrcode-tip {
    font-size: 12px;
    color: #888;
    margin: 5px 0;
  }
  .footer-phone {
    font-size: 13px;
    color: #666;
    margin: 10px 0 0 0;
  }
  .footer-phone span {
    color: #2E8B57;
    font-weight: 600;
    font-size: 15px;
  }
  .footer-bottom {
    text-align: center;
    padding: 25px 0;
    margin-top: 30px;
    border-top: 1px solid #d0e0d0;
  }
  .footer-bottom p {
    margin: 5px 0;
    font-size: 12px;
    color: #999;
    letter-spacing: 0.5px;
  }
  .footer-declare {
    font-size: 11px !important;
    color: #bbb !important;
  }

  /* ===== 备案号悬挂（工信部 / 公安部 合规要求） =====
     ICP 备案号：主页底部中央位置 + 链接 beian.miit.gov.cn
     公安备案号：图标在前、编号在后，链接 beian.mps.gov.cn（图标建议 16x17px） */
  .footer-icp {
    text-align: center;
    line-height: 1.8;
  }
  .footer-icp a {
    color: #999;
    text-decoration: none;
    transition: color 0.15s;
  }
  .footer-icp a:hover {
    color: #2E8B57;
    text-decoration: underline;
  }
  /* 公安备案编号图标：与备案号配套，垂直居中对齐 */
  .footer-icp img {
    vertical-align: middle;
    height: 16px;
    width: auto;
    margin-right: 4px;
  }
  /* 移动端适配：确保备案号在小屏也清晰可见（禁止超小字号） */
  @media (max-width: 767px) {
    .footer-icp {
      font-size: 12px;
    }
    .footer-icp img {
      height: 15px;
    }
  }

  /* 响应式页脚 */
  @media (max-width: 991px) {
    .footer-links {
      justify-content: center;
    }
    .footer-column {
      flex: 1 1 30%;
      min-width: 150px;
    }
  }
  @media (max-width: 767px) {
    .web-footer {
      padding: 30px 15px 0;
    }
    .footer-links {
      flex-direction: column;
      align-items: center;
      gap: 25px;
    }
    .footer-column {
      width: 100%;
      max-width: 300px;
    }
    .footer-qrcode {
      display: flex;
      flex-direction: column;
      align-items: center;
    }
    .qrcode-wrapper {
      margin-bottom: 5px;
    }
  }

  /* 消息提示样式 */
  .messages {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  .messages li {
    padding: 12px 20px;
    margin-bottom: 10px;
    border-radius: 4px;
  }
  .messages .success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
  }
  .messages .info {
    background: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
  }
  .messages .error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
  }
  .messages .warning {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeeba;
  }

  /* ==================== 轮播图优化样式 ==================== */
  /* 全局轮播容器 */
  .carousel {
    position: relative;
  }

  /* 轮播图片优化 - 提高清晰度 */
  .carousel-inner > .item > img,
  .carousel-inner > .item > a > img {
    width: 100%;
    max-width: 100%;
    height: auto;
    display: block;
    /* 提高图片渲染清晰度 */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: -moz-crisp-edges;
    image-rendering: crisp-edges;
    -ms-interpolation-mode: bicubic;
  }

  /* 轮播项目容器 */
  .carousel-inner {
    width: 100%;
    overflow: hidden;
  }

  /* 响应式轮播高度 - 移除overflow:hidden避免遮挡下拉菜单 */
  .carousel {
    max-height: 550px;
    overflow: visible;
    z-index: 1;
    /* 确保轮播图不会遮挡下拉菜单 */
    isolation: isolate;
  }
  @media (max-width: 1200px) {
    .carousel {
      max-height: 480px;
    }
  }
  @media (max-width: 768px) {
    .carousel {
      max-height: 300px;
    }
  }
  @media (max-width: 480px) {
    .carousel {
      max-height: 220px;
    }
  }

  /* 图片加载动画 */
  .carousel-inner > .item > img {
    opacity: 1;
    transition: opacity 0.3s ease-in-out;
  }

  /* ==================== 轮播图描述文字样式 ==================== */
  /* 轮播图底部渐变背景层 - 确保文字在任何图片上都清晰可读 */
  .carousel-inner {
    position: relative;
  }
  .carousel-inner::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 50%;
    background: linear-gradient(to top, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.2) 50%, rgba(0,0,0,0.05) 80%, transparent 100%);
    pointer-events: none;
    z-index: 1;
  }

  /* 左右导航按钮 - 半透明浅色样式 */
  .carousel-control {
    opacity: 0.5;
    filter: alpha(opacity=50);
    transition: opacity 0.3s ease;
  }
  .carousel-control:hover,
  .carousel-control:focus {
    opacity: 0.8;
    filter: alpha(opacity=80);
  }
  .carousel-control .glyphicon {
    color: rgba(255,255,255,0.8);
    text-shadow: 1px 1px 4px rgba(0,0,0,0.3);
  }
  .carousel-control .glyphicon-chevron-left,
  .carousel-control .glyphicon-chevron-right {
    background: rgba(0,0,0,0.3);
    border-radius: 50%;
    padding: 10px;
    width: 45px;
    height: 45px;
    line-height: 25px;
  }

  .carousel-caption {
    padding: 120px 30px 35px;
    left: 0;
    right: 0;
    bottom: 0;
    text-align: center;
    z-index: 2;
  }
  .carousel-caption h3 {
    color: #fff;
    font-size: 36px;
    font-weight: bold;
    text-shadow: 2px 2px 6px rgba(0,0,0,0.5);
    margin: 0 0 15px 0;
    letter-spacing: 4px;
  }
  .carousel-caption p {
    color: rgba(255,255,255,0.95);
    font-size: 20px;
    text-shadow: 1px 1px 4px rgba(0,0,0,0.4);
    margin: 0;
    letter-spacing: 2px;
  }
  .carousel-caption .caption-tag {
    display: inline-block;
    background: linear-gradient(135deg, rgba(46,139,87,0.9) 0%, rgba(34,139,34,0.9) 100%);
    color: #fff;
    padding: 8px 24px;
    border-radius: 25px;
    font-size: 15px;
    margin-bottom: 15px;
    letter-spacing: 3px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
  }

  /* 响应式文字大小 */
  @media (max-width: 768px) {
    .carousel-inner::after {
      height: 55%;
    }
    .carousel-caption {
      padding: 90px 20px 30px;
    }
    .carousel-control .glyphicon-chevron-left,
    .carousel-control .glyphicon-chevron-right {
      width: 36px;
      height: 36px;
      padding: 8px;
      line-height: 20px;
    }
    .carousel-caption h3 {
      font-size: 26px;
      letter-spacing: 2px;
    }
    .carousel-caption p {
      font-size: 16px;
    }
    .carousel-caption .caption-tag {
      padding: 6px 18px;
      font-size: 13px;
    }
  }
  @media (max-width: 480px) {
    .carousel-inner::after {
      height: 50%;
    }
    .carousel-caption {
      padding: 70px 15px 25px;
    }
    .carousel-caption h3 {
      font-size: 20px;
      letter-spacing: 1px;
    }
    .carousel-caption p {
      font-size: 14px;
    }
    .carousel-caption .caption-tag {
      padding: 5px 15px;
      font-size: 12px;
    }
  }

/* ==================== 返回顶部按钮 ==================== */
#back-to-top {
  position: fixed;
  right: 24px;
  bottom: 28px;
  width: 46px;
  height: 46px;
  line-height: 46px;
  text-align: center;
  background: linear-gradient(135deg, #2E8B57 0%, #228B22 100%);
  color: #fff;
  border-radius: 50%;
  font-size: 20px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.25);
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s ease, visibility .3s ease, transform .2s ease;
  z-index: 1030;
}
#back-to-top:hover { transform: translateY(-3px); color: #fff; text-decoration: none; }
#back-to-top.show { opacity: .92; visibility: visible; }

/* ==================== 面包屑 ==================== */
.breadcrumb-nav {
  background: #f7f9f7;
  border-bottom: 1px solid #e6efe6;
  padding: 10px 0;
}
.breadcrumb-nav .breadcrumb {
  margin: 0;
  padding: 0;
  background: transparent;
  font-size: 14px;
}
.breadcrumb-nav .breadcrumb > li + li:before { content: "/ "; color: #aaa; }
.breadcrumb-nav .breadcrumb a { color: #2E8B57; }
.breadcrumb-nav .breadcrumb .active { color: #555; }

/* ==================== 导航栏搜索框 ==================== */
.site-search-form { margin-top: 13px; }
.site-search-form .form-control { border-radius: 18px 0 0 18px; border-color: rgba(255,255,255,.6); }
.site-search-form .btn-search {
  border-radius: 0 18px 18px 0;
  background: #fff; color: #2E8B57; border-color: rgba(255,255,255,.6);
}
.site-search-form .btn-search:hover { background: #f0f7f0; }
@media (max-width: 767px) {
  .site-search-form { margin: 8px 0 12px; }
  .site-search-form .input-group { width: 100%; }
}

/* ==================== 搜索结果页 ==================== */
.search-section { margin-top: 28px; }
.search-section-title {
  font-size: 20px; color: #2E8B57; border-left: 4px solid #2E8B57;
  padding-left: 10px; margin-bottom: 14px;
}
.search-section-title .glyphicon { margin-right: 6px; }
.search-list { list-style: none; padding: 0; margin: 0; }
.search-list li {
  padding: 14px 16px; margin-bottom: 12px;
  background: #fff; border: 1px solid #e6efe6; border-radius: 8px;
  transition: box-shadow .2s ease;
}
.search-list li:hover { box-shadow: 0 4px 14px rgba(46,139,87,.12); }
.search-list h4 { margin: 0 0 6px; color: #228B22; }
.search-list p { margin: 0; color: #555; line-height: 1.6; }
.search-cat { display: inline-block; margin-top: 6px; font-size: 13px; color: #888; }

/* ==================== 共享组件（partials）样式 ==================== */

/* ---- 区块标题 + 分隔线（section_heading.html） ---- */
.section-heading {
    font-size: 28px;
    color: #2E8B57;
    font-weight: 700;
    margin: 0;
    letter-spacing: 2px;
}
.section-heading-line {
    height: 3px;
    width: 80px;
    background: #2E8B57;
    margin: 16px auto 0;
    border-radius: 2px;
}
@media (max-width: 767px) {
    .section-heading { font-size: 22px; }
    .section-heading-line { width: 60px; }
}

/* ---- 空状态（empty_state.html） ---- */
.empty-state {
    text-align: center;
    padding: 56px 20px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}
.empty-state-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}
.empty-state-icon i { font-size: 32px; color: #2E8B57; }
.empty-state-title { color: #555; margin-bottom: 6px; font-size: 16px; }
.empty-state-text { color: #999; font-size: 13px; margin: 0; }

/* ---- 内页顶部横幅（page_banner.html） ---- */
.page-banner {
    background: linear-gradient(135deg, #2E8B57 0%, #228B22 100%);
    color: #fff;
    padding: 40px 0;
    margin-bottom: 30px;
    box-shadow: 0 2px 12px rgba(46, 139, 87, 0.2);
}
.page-banner-title {
    color: #fff;
    font-size: 30px;
    font-weight: 700;
    margin: 0;
    letter-spacing: 2px;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}
.page-banner-subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: 15px;
    margin: 10px 0 0;
    letter-spacing: 1px;
}
@media (max-width: 767px) {
    .page-banner { padding: 28px 0; margin-bottom: 20px; }
    .page-banner-title { font-size: 23px; }
}

/* ---- 分页（pagination.html） ---- */
.std-pagination-wrap { text-align: center; margin: 30px 0; }
.std-pagination {
    display: inline-flex;
    gap: 6px;
    margin: 0;
}
.std-pagination > li { display: inline; }
.std-pagination > li > a,
.std-pagination > li > span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 12px;
    border: 1px solid #d8e8d8;
    border-radius: 9px;
    background: #fff;
    color: #2E8B57;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.2s ease;
}
.std-pagination > li > a:hover {
    background: #e8f5e9;
    border-color: #2E8B57;
    color: #1a6b3a;
}
.std-pagination > li.active > span {
    background: linear-gradient(135deg, #2E8B57 0%, #3CB371 100%);
    border-color: transparent;
    color: #fff;
    cursor: default;
}
.std-pagination > li.disabled > span {
    color: #bbb;
    background: #f5f5f5;
    border-color: #eee;
    cursor: not-allowed;
}