#bottom-list {
    display: flex;
    justify-content: center;
    height: 35px;
    /* width: 1300px; */
    line-height: 35px;
    /* margin-left: 50px; */
    margin-top: 38px;
    /* border-bottom: 1px solid #dcdcdc; */
    padding-bottom: 40px;
    overflow: visible;
    font-size: 14px;
}

link[rel="shortcut icon"] {
    width: 16px;
    height: 16px;
}

.bottom-list1,
.bottom-list2,
.bottom-list3 {
    display: flex;
    align-items: center;
    margin-right: 20px;
}

.bottom-list1:last-child,
.bottom-list2:last-child,
.bottom-list3:last-child {
    margin-right: 0;
    /* 最后一个 div 不设置右边距 */
}

.bottom-list1 img,
.bottom-list2 img,
.bottom-list3 img {
    margin-right: 10px;
    /* 图片和文字之间的距离 */
}

.bottom-list1 span,
.bottom-list2 span,
.bottom-list3 span {
    display: inline-block;
    line-height: 60px;
    min-width: 80px;
    min-height: 60px;
    margin-right: 10px;
    /* 文字和下拉框之间的距离 */
}

.w7_openLink,
.w8_openLink,
.w9_openLink {
    border: 1px solid;
    border-image: linear-gradient(to right, rgb(154, 245, 255), #1c97fb) 1;
    width: 100px;
    /* 确保宽度不变 */
    /* 可根据实际情况调整高度，如果原样式中有明确高度 */
    height: inherit;
}

.w7_openLink:focus,
.w8_openLink:focus,
.w9_openLink:focus {
    border: 1px solid;
    border-image: linear-gradient(to bottom right, white, #1c97fb) 1;
}

/* #bottom {
    height: 77px;
    width: 1103px;
    float: left;
    padding-top: 10px;
}

#bottom span {
    height: 18px;
    width: 100%;
    float: left;
    text-align: center;
    line-height: 18px;
    font-size: 12px;
} */

.link_btn {
    background-color: white;
    border: 1px solid;
    border-image: linear-gradient(to right, rgb(154, 245, 255), #1c97fb) 1;
    width: 150px;
    height: 24px;
    line-height: 24px;
    text-align: center;
    transition: box-shadow 0.3s ease;
    color: black;
}

.link_btn img {
    position: absolute;
    height: 15px;
    width: 15px;
    right: 0px;
    top: 10px;
}

.link_btn:hover {
    border-image: linear-gradient(to right, rgb(0, 159, 159), #0076c0) 1;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* .link_nav>li>a {
    display: inline-block;
    width: 100%;
    height: 100%;
    background-color: var(--base);
    color: white;
    padding: 0;
} */

.link_nav {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 1000;
    display: none;
    float: left;
    min-width: 160px;
    padding: 5px 0;
    margin: 2px 0 0;
    font-size: 14px;
    text-align: left;
    list-style: none;
    background-color: #fff;
    -webkit-background-clip: padding-box;
    background-clip: padding-box;
    border: 1px solid #ccc;
    border: 1px solid rgba(0, 0, 0, .15);
    border-radius: 4px;
    -webkit-box-shadow: 0 6px 12px rgba(0, 0, 0, .175);
    box-shadow: 0 6px 12px rgba(0, 0, 0, .175);
    top: auto;
    bottom: 100%;
    margin-bottom: 2px;
}

.open>.link_nav {
    display: block;
}

.link_nav>li>a {
    display: block;
    padding: 3px 20px;
    clear: both;
    font-weight: 400;
    line-height: 1.42857143;
    color: #333;
    white-space: nowrap
}

.select {
    min-width: 60px;
    min-height: 30px;
}

.dropup {
    position: relative;
    z-index: 1001;
}