.title_wrap {    width: 100%;    height: 70px;    background: none;    border-bottom: 1px solid rgba(208, 213, 223, 0.5);    box-sizing: border-box;    position: fixed;    top: 0;    left: 0;    z-index: 10;}.top_tit {    padding: 0 0;}.logo {    float: left;    position: relative;}.logo span {    position: absolute;    width: 88px;    left: 186px;    height: 24px;    display: block;    font-size: 16px;    font-family: PingFangSC-Semibold, PingFang SC;    font-weight: 600;    color: #333333;    line-height: 24px;    top: 23px;}.logo span::before {    content: '';    width: 1px;    height: 16px;    background: #D0D5DF;    position: absolute;    left: -16px;    top: 4px;}.logo img {    height: 28px;    margin-top: 21px;}.flow_custom {    float: right;    line-height: 70px;    font-size: 14px;    font-weight: 400;    color: #fff;}.flow_custom .flow_icon {    color: #fff;    vertical-align: bottom;    margin-right: 5px;}.go_register_button:hover {    opacity: 0.7;    color: #fff !important;}.go_register_button {    width: 88px;    height: 34px;    background: #FF8803;    border-radius: 4px;    color: #fff;    line-height: 34px;    text-align: center;    display: block;    float: right;    margin-left: 12px;    margin-top: 18px;}.targetUl {    float: right;    margin-left: 56px;}.targetUl li {    float: left;    margin-right: 48px;    cursor: pointer;}.targetUl .active {    line-height: 70px;    font-size: 14px;    font-weight: 400;    color: #333;    position: relative;}.targetUl .active::after {    content: "";    position: absolute;    width: 100%;    height: 2px;    background: #FF8803;    border-radius: 3px;    left: 0;    bottom: 1px;}.targetUl .active a {    color: #FF8803;}.targetUl li a {    display: inline-block;    height: 70px;    line-height: 70px;    font-size: 14px;    font-weight: 400;    color: #333;}.targetUl li:hover a {    color: #FF8803;}.fixed_header {    background: #fff;    box-shadow: 0px 2px 6px 0px rgb(0 0 0 / 10%);    border-radius: 2px;    z-index: 30;}.fixed_header .targetUl .active::after {    bottom: 0px;}#szggNav .go_register_button,#scrmNav .go_register_button {    background: #2578FF;    /* border: 1px solid #2578FF; */}#szggNav .go_register_button:hover,#scrmNav .go_register_button:hover {    background: rgba(37, 120, 255, 1);    /* border: 1px solid #2578FF; */}#szggNav .targetUl .active a,#scrmNav .targetUl .active a {    color: #2578FF;}#szggNav .targetUl li:hover a,#scrmNav .targetUl li:hover a {    color: #2578FF;}#szggNav .targetUl .active::after,#scrmNav .targetUl .active::after {    background: #2578FF;}