header {
    width: 100%;
    height: 58px;
    background-color: rgba(20,20,20,0.8);
    position: absolute;
    top: 0px;
    left: 0px;
    z-index: 9;
}

header .header-main {
    width: 83%;
    height: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}

header .header-main .logo img {
}

header .header-main .header-menu ul {
    display: flex;
    flex-direction: row;
    margin: 0px;
    padding: 0px;
    line-height: 58px;
}

header .header-main .header-menu ul li {
    list-style: none;
    height: 100%;
}

header .header-main .header-menu ul li.active {
    background-color: #E9001D;
}


header .header-main .header-menu ul li a {
    font-size: 14px;
    color: #ffffff;
    font-family: "PingFangSCRegular";
    text-decoration: none;
    display: block;
    line-height: 58px;
    width: 100%;
    padding: 0px 25px;
}

header .header-main .header-float {
    background-color: rgba(20,20,20,0.9);
    position: absolute;
    top: 58px;
    left: 0px;
    width: 100%;
    display: none;
}

header .header-main .header-float .header-list {
    width: 83%;
    /*min-width: 1200px;*/
    margin: 0 auto;
}

header .header-main .header-float .header-list .header-list-ul {
    display: flex;
    flex-direction: row;
    justify-content: start;
    margin-left: 40px;
    padding-top: 30px;
    padding-bottom: 37px;
    position: relative;
}

header .header-main .header-float .header-list .header-list-ul li.header-list-item {
    position: relative;
    width: 16.6%;
}

header .header-main .header-float .header-list .header-list-ul li.header-list-item .item-border {
    background:rgba(255,255,255,0.16);
    height: 1px;
    width: 80%;
    position: absolute;
    top: 0px;
    left: 0px;
    margin: 0px;
}

.border-active {
    background-color: #E9001D !important;
    position: absolute;
    height: 2px;
    width: 14.2% !important   ;
}

.border-active:before {
    position: absolute;
    content: '';
    left: calc(50% - 3px);
    top: -9px;
    border-top: 5px transparent dashed;
    border-left: 5px transparent dashed;
    border-right: 5px transparent dashed;
    border-bottom: 5px #E9001D solid;
}

header .header-main .header-float .header-list .header-list-ul li.header-list-item.active .title {
    /*color:#E9001D !important;*/
}

header .header-main .header-float .header-list .header-list-ul li.header-list-item .title {
    color: #FFFFFF;
    font-size: 15px;
    font-weight:500;
    padding: 18px 0px 10px 0px;
}

header .header-main .header-float .header-list .header-list-ul li.header-list-item ul li {
    margin-bottom: 3px;
    text-align: left;
    flex-grow:1;
}

header .header-main .header-float .header-list .header-list-ul li.header-list-item ul li a {
    font-weight:400;
    color:rgba(255,255,255,0.4);
    font-size: 13px;
    text-decoration: none;
}

header .header-main .header-float .header-list .header-list-ul li.header-list-item ul li a:hover {
    color:#E9001D;
}

.lang-switch {
    position: absolute;
    right: 40px;
    top: 30%;
}

.lang-switch img {
    width: 60px;
    cursor: pointer;
}