/* 自定义 select 样式 */
.custom-select {
    position: relative;
    display: inline-block;
    color: var(--headings-color);
    font-family: Arial, sans-serif;
    font-size: 16px;
    width: 100%;
}

.custom-select select {
    width: 100%;
    padding: 5px 10px;
    border: 1px solid #E9E9E9;
    appearance: none;
    -webkit-appearance: none;
    color: var(--headings-color);
}
.custom-select select option {
    width: 100%;
    padding: 5px 10px;
    border: 1px solid #E9E9E9;
    appearance: none;
    -webkit-appearance: none;
    color: var(--headings-color);
}

.custom-select::after {
    content: '\25BC';
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translateY(-50%);
    color: var(--headings-color);
    pointer-events: none;
}

select:focus {
     outline: none; /* 去掉select的获取焦点时的外边框 */
     border-color: #e8e8e8; /* 边框颜色 */
     box-shadow: 0 0 8px rgba(0,0,0,.1); /* 阴影效果，给下拉框添加一个类似被选中的效果 */
 }
.table-style3 .t-head th{
    font-weight: 500;
    font-size: 16px;
}

/* 手机端样式 */
@media (max-width: 767.98px) {


    .table-style3 .t-body td{
        padding: 10px;
        font-size: 12px;
    }
    .table-style3 .t-head th{
        padding: 10px 20px;
        font-size: 14px;
    }
}

/* 电脑端样式 */
@media (min-width: 768px) {
    .table-style3 .t-head th{
        font-size: 14px;
    }
}

.network_select_row{
    display: flex;
    flex-wrap: wrap;
}
.network_select_row .sss {
    flex: 1 0 50%;
}