.tabs {
    display: flex;
    justify-content: center;
    position: relative;
    margin-bottom: 20px;
}

.tab {
    padding: 10px 20px;
    cursor: pointer;
    color: #5F6464;
    position: relative;
}

.tab.active {
    color: black;
}

/* 新增的样式 */
.underline {
    /* 暂时隐藏 会出现一个下拉条 */
    display: none;
    position: absolute;
    bottom: -5px;
    height: 2px;
    width: 100%;
    background-color: #0097E0;
    transition: left 0.3s ease, width 0.3s ease;
}

.tab.active::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -5px;
    height: 2px;
    background-color: blue;
}

.content {
    margin-top: 50px;
    text-align: center;
    font-size: 18px;
    margin-bottom: 50px;
}


.align-items-center {
    display: flex;
    align-items: center;
}


.text-right {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.text-blue {
    color: #4ac9ff;
    margin-right: 5px;
    font-size: 14px;
    margin: 0;
    margin-right: 7px;
}

.logo {
    max-width: 90%;
    height: auto;
}

.go-icon {
    width: 50px;
    height: auto;
}

.jieshao {
    margin-top: 30px;
    text-align: left;
}

.jieshao h4 {
    font-size: 18px;
    margin-bottom: 10px;
}

.jieshao p {
    font-size: 14px;
    color: #666;
    line-height: 25px;
}

/* 品牌部分样式 */
.brand-item2 {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.brand-item2 img {
    width: 100%;
    height: auto;
}

.overlay3 {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(33, 129, 246, 0.5);
    /* 黑色蒙版，半透明 */
    opacity: 0;
    /* 初始不显示蒙版 */
    transition: opacity 0.3s;
}

.brand-item2:hover .overlay3,
.brand-item2[data-selected="true"] .overlay3 {
    opacity: 1;
    /* 悬停或选中时显示蒙版 */
}

.brand-item2.selected {
    border: 2px solid blue;
    /* 选中时的边框样式 */
}

.brand-item2 {
    width: 20%;
    /* 每个占宽的 20% = 100% / 5 */
    display: inline-block;
    /* 使每个品牌项在同一行 */
    position: relative;
    /* 保证子元素定位正确 */
}

.overlay3 {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    /* 半透明黑色蒙版 */
    opacity: 0;
    transition: opacity 0.3s;
}

.brand-item2:hover .overlay3,
.brand-item2[data-selected="true"] .overlay3 {
    opacity: 1;
    /* 悬停或选中时显示蒙版 */
}
.brand-item2-content {
    margin: 50px 0;
}


/* 门店分布 tab切换 */

.tabs3 {
    display: flex;
    justify-content: space-around;
    margin-bottom: 40px;
    width: 80%;
}

.tab3 {
    padding: 10px 20px;
    cursor: pointer;
}

.tab3.active3 {
    color: #0097E0;
    border-bottom: 2px solid #0097E0;
}

.tab-content3 {
    display: block;
    padding-bottom: 50px;
}

.tab-pane3 {
    display: none;
}

.tab-pane3 .row {
    margin-bottom: 25px;
}

.tab-pane3.active3 {
    display: block;
}

.blue-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #0097E0;
    vertical-align: middle;
    margin-right: 10px;
}

.adress-con p {
    display: inline-block;
    font-size: 20px;
    font-weight: bold;
    color: #0097E0;
}

.adress-con div {
    margin-left: 25px;
    font-size: 14px;
    color: #0097E0;
    padding-bottom: 10px;
    border-bottom: 1px solid #0097E0;
}