  /* --- 轮播容器 --- */
  .index_lunbo-banner {
    position: relative;
    width: 100%;
    height: 418px;
    overflow: hidden;
  }

  .index_lunbo-slides {
    position: relative;
    width: 100%;
    height: 100%;
  }

  .index_lunbo-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    z-index: 1;
  }

  .index_lunbo-slide.active {
    opacity: 1;
    z-index: 2;
  }

  .index_lunbo-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  /* --- 轮播指示器 --- */
  .index_lunbo-dots {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
  }

  .index_lunbo-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s;
  }

  .index_lunbo-dot.active {
    background: #ffffff;
    width: 28px;
    border-radius: 5px;
  }

  /* --- 悬浮层（680px * 218px） --- */
  .index_lunbo-overlay {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 680px;
	height: auto;
	background: rgba(40, 40, 40, 0.6);
	border-radius: 4px;
	z-index: 5;
	display: flex;
	flex-direction: column;
	gap: 2px;
	padding: 20px;
  }

  /* 三行之间间距由 flex gap 控制 */
  .index_lunbo-logo + .index_lunbo-nav {
	margin-top: 0px;
	padding: 0px;
	margin-bottom: 0px;
  }
  .index_lunbo-nav + .index_lunbo-search {
    margin-top: 10px;
	padding: 0px;
	margin-bottom: 0px;
  }

  /* --- 第一行：Logo 区域（logo 字体大小 22px） --- */
  .index_lunbo-logo {
    display: flex;
    align-items: baseline;
  }

  .index_lunbo-logo-cn {
    font-size: 22px;
    font-weight: bold;
    color: #ffffff;
    letter-spacing: 1px;
  }

  .index_lunbo-logo-en {
    font-size: 18px;
    font-weight: 500;
    color: #ffffff;
    margin-left: 4px;
    font-family: Arial, sans-serif;
  }

  .index_lunbo-city {
    margin-left: auto;
    font-size: 14px;
    color: #ffffff;
    line-height: 36px;
    position: relative;
    user-select: none;
  }

  .index_lunbo-city-switch {
    cursor: pointer;
    display: inline-block;
  }

  .index_lunbo-city-switch:hover {
    text-decoration: underline;
  }

  /* 城市下拉菜单 */
  .index_lunbo-city-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 10px; /* 增加间距放三角箭头 */
    min-width: 280px;
    background: #ffffff;
    border: 1px solid #e5e5e5;
    border-radius: 3px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 100;
    display: none;
    overflow: visible; /* 让箭头能超出容器 */
    padding: 10px 12px;
  }

  .index_lunbo-city-dropdown.show {
    display: block;
    animation: index_lunbo_fadeIn 0.2s ease-out;
  }

  /* ========== 城市下拉三角箭头（新增） ========== */
  .index_lunbo-city-arrow {
    position: absolute;
    top: -8px;
    right: 32px; /* 对准【切换城市】文字居中位置 */
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid #ffffff;
    z-index: 101;
  }

  .index_lunbo-city-group-title {
    font-size: 12px;
    color: #999999;
    padding: 4px 6px 6px 6px;
    border-bottom: 1px solid #f0f0f0;
    margin-bottom: 4px;
  }

  .index_lunbo-city-list {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
  }

  .index_lunbo-city-item {
    display: inline-block;
    padding: 5px 10px;
    font-size: 13px;
    color: #666666;
    cursor: pointer;
    border-radius: 2px;
    transition: all 0.2s;
    white-space: nowrap;
  }

  .index_lunbo-city-item:hover {
    background-color: #fff5f5;
    color: #e60012;
  }

  .index_lunbo-city-item.active {
    background-color: #e60012;
    color: #ffffff;
  }

  /* --- 第二行：栏目导航条（字体大小 14px） --- */
  .index_lunbo-nav {
    display: flex;
    align-items: center;
    position: relative;
  }

  .index_lunbo-nav-list {
    display: flex;
    align-items: center;
    gap: 2px;
  }

  .index_lunbo-nav-item {
    position: relative;
    padding: 5px 12px;
    font-size: 14px;
    color: #ffffff;
    cursor: pointer;
    border-radius: 2px;
    transition: background-color 0.2s;
    white-space: nowrap;
  }

  .index_lunbo-nav-item:hover {
    background-color: #e60012;
  }

  .index_lunbo-nav-item.active {
    background-color: #e60012;
  }

  /* 更多按钮 */
  .index_lunbo-nav-more {
    margin-left: auto;
    position: relative;
    padding: 5px 10px;
    font-size: 14px;
    color: #ffffff;
    cursor: pointer;
    border-radius: 2px;
    transition: background-color 0.2s;
    user-select: none;
  }

  .index_lunbo-nav-more:hover {
    background-color: #e60012;
  }

  /* ========== 优化：更多下拉三角放大一倍 原10px→20px ========== */
  .index_lunbo-nav-more .index_lunbo-arrow {
    display: inline-block;
    margin-left: 4px;
    font-size: 20px;
    line-height: 1;
    transition: transform 0.2s;
  }

  .index_lunbo-nav-more.open .index_lunbo-arrow {
    transform: rotate(180deg);
  }

  /* 下拉菜单 */
  .index_lunbo-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 6px;
    min-width: 120px;
    background: #ffffff;
    border: 1px solid #e5e5e5;
    border-radius: 3px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 100;
    display: none;
    overflow: hidden;
  }

  .index_lunbo-dropdown.show {
    display: block;
    animation: index_lunbo_fadeIn 0.2s ease-out;
  }

  @keyframes index_lunbo_fadeIn {
    from {
      opacity: 0;
      transform: translateY(-4px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .index_lunbo-dropdown-item {
    display: block;
    padding: 10px 16px;
    font-size: 14px;
    color: #666666;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
  }

  .index_lunbo-dropdown-item:hover {
    background-color: #fff5f5;
    color: #e60012;
  }

  /* --- 第三行：搜索框 --- */
  .index_lunbo-search {
    position: relative;
    display: flex;
    align-items: center;
    height: 46px;
    gap: 0;
  }

  .index_lunbo-search-form {
    display: flex;
    align-items: center;
    height: 100%;
    flex: 1;
    margin: 0;
    padding: 0;
    gap: 0;
    min-width: 0;
  }

  .index_lunbo-search-form .index_lunbo-search-input-wrap {
    flex: 1;
    position: relative;
    height: 100%;
    min-width: 0;
  }

  /* ========== 导航栏三角箭头CSS ========== */
  .index_lunbo-search-arrow {
    position: absolute;
    /* 紧贴导航栏底部，视觉贴合栏目 */
    top: -7px;
    /* 核心：自身向左偏移50%，让箭头尖永远在元素水平中点 */
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid #ffffff;
    z-index: 2;
    /* 移动过渡更顺滑 */
    transition: left 0.22s cubic-bezier(0.2,0,0.2,1);
  }

  .index_lunbo-search-input-wrap {
    flex: 1;
    position: relative;
    height: 100%;
  }

  /* 圆角修改：仅左上角、左下角圆角，右侧平直无缝对接搜索按钮 */
  .index_lunbo-search-input {
    width: 100%;
    height: 100%;
    padding: 0 16px;
    font-size: 14px;
    color: #333333;
    background: #ffffff;
    border: none;
    outline: none;
    border-radius: 2px 0 0 2px;
    font-family: inherit;
  }

  .index_lunbo-search-input::placeholder {
    color: #999999;
  }

  /* 搜索按钮圆角仅右上、右下 */
  .index_lunbo-search-btn {
    width: 54px;
    height: 100%;
    background: #e60012;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0 2px 2px 0;
    transition: background-color 0.2s;
    flex-shrink: 0;
  }

  .index_lunbo-search-btn:hover {
    background: #c80010;
  }

  .index_lunbo-search-btn svg {
    width: 20px;
    height: 20px;
    stroke: #ffffff;
    stroke-width: 2;
    fill: none;
  }

  /* 地图找房完整圆角 */
  .index_lunbo-map-btn {
    height: 100%;
    padding: 0 20px;
    background: #e60012;
    color: #ffffff;
    font-size: 14px;
    border: none;
    border-radius: 2px;
    cursor: pointer;
    transition: background-color 0.2s;
    font-family: inherit;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 6px;
	margin-left: 15px;
  }

  .index_lunbo-map-btn:hover {
    background: #c80010;
  }

  .index_lunbo-map-btn svg {
    width: 16px;
    height: 16px;
    stroke: #ffffff;
    stroke-width: 2;
    fill: none;
  }