 /* .tab {
    width: 600px;
    display: flex;
    justify-content: space-between;
    margin: 30px auto 0;
} */

 .tab>li {
    width: 120px;
    height: 42px;
    font-size: 16px;
    font-family: MicrosoftYaHei;
    line-height: 21px;
    border: 1px solid #fff;
    text-align: center;
    line-height: 42px;
}

 .active {
    color: rgba(25, 164, 121, 1) !important;
}

.tab>li a {
    color: rgba(51, 51, 51, 1);
}
.tab>li a:hover {
    color: rgba(25, 164, 121, 1);
}