html{
    position: relative;
    /* overflow: hidden; */
}
body{
    font-family: NeverMind,Barlow,-apple-system,"PingFang SC",BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue","Microsoft YaHei","微软雅黑","黑体","Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol",Arial,sans-serif !important;
    font-size: 100% !important;
    overflow-x: hidden;
    overflow-y: scroll;
}
body::-webkit-scrollbar {
    display: none;
}

.index_banner_header{
    z-index: 10;
    transition: all 0.3s cubic-bezier(0.19, 1, 0.22, 1);
    position: fixed;
    top: 2vw;
    left: 2.1rem;
    width: calc( 100% - 4.21rem );
    z-index: 1000;
    /* background-color: #fff;
    height: 4.1rem; */
}

.index_link{
    text-decoration: none;
}

.index_link:hover{
    text-decoration: none;
}

.index_banner_header.fixed{
    top: 0;
    left: 0;
    transition: all 0.3s cubic-bezier(0.19, 1, 0.22, 1);
    width: 100%;
    z-index: 1000;
}

.index_banner_header .container-fluid{
    height: 4.21rem;
    background:rgba(255,255,255,1);
    padding-right: 0 !important;
    padding-left: 24px;
}

.index_logo{
    display: flex;
    align-items: center;
    height: 100%;
    overflow: hidden;
    padding: 12px 0;
}

.index_logo h1{
    width: 100%;
    margin: 0 !important;
    padding: 0 !important;
}

.index_logo img{
    width: 12.24rem;
    height: 2.95rem;
}

.index_banner_nav{
    height: 4.21rem;
}

.index_banner_nav{
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.index_banner_nav_item{
    height: 4.21rem;
    width: 16.6666666%;
    overflow: hidden;
}

.index_banner_nav_item span{
    color: #142133;
    font-size: 16px;
    display: block;
    height: 4.21rem;
    line-height: 4.21rem;
    width: 100%;
    text-align: center;
    cursor: pointer;
    font-size: 0.84rem;
}

.index_banner_nav_select{
    background-color: #fff;
    list-style-type: none;
    margin: 0;
    padding: 0;
}

.index_banner_nav_select li{
    height: 2.42rem;
    line-height: 2.42rem;
    border-bottom: 0.05rem solid #E9EEF5;
    color: #425166;
    font-size: 0.74rem;
    text-align: center;
    cursor: pointer;
}

.index_banner_nav_select li:nth-last-of-type(1){
    border: none;
}

.index_banner_nav_select li:hover{
    background-color: #E60D1E;
    color: #fff;
}

.index_banner_nav_item:hover{
    overflow: visible;
}

.index_banner_nav_item:hover span{
    background-color: #E60D1E;
    color: #fff;
}

.index_banner_nav .action span{
    background-color: #E60D1E;
    color: #fff;
}

.index_banner_contact{
    height: 4.21rem;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding-right: 0 !important;
}

.index_banner_contact_item:hover .index_banner_contact_item_box .icon{
    fill: #E60D1E;
}

.index_banner_contact_item{
    width: 20%;
    height: 4.21rem;
    border-left: 1px solid #E9EEF5;
    overflow: hidden;
}

.index_banner_contact_item_qrcode{
    padding-bottom: 0.84rem;
    padding-top: 0.84rem;
    width: 7.3rem;
    height: 8.34rem;
    background-color: #fff;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateX(-2.65rem);
    flex-direction: column;
    border: 0.05rem solid #E9EEF5;
    box-sizing: border-box;
}

.index_banner_contact_qrcode_text{
    font-size: 0.84rem;
    color: #212E42;
}

.index_banner_contact_item_qrcode img{
    width: 100%;
    height: auto;
}

.index_banner_contact_phone{
    width: 14.32rem;
    background-color: #fff;
    height: 5.56rem;
    transform: translateX(-9.8rem);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.84rem;
    box-sizing: border-box;
    border: 0.05rem solid  #E9EEF5;
}

.index_banner_contact_phone_icon{
    padding: 0 0.47rem 0 0.84rem;
}

.index_banner_contact_phone_text h1{
    color: #212E42;
    font-size: 1.26rem;
}

.index_banner_contact_phone_text span{
    font-size: 1.26rem;
    color: #425166;
    display: block;
}

.index_banner_contact_item:hover{
    overflow: visible;
}

.index_banner_contact_item_box{
    display: flex;
    width: 100%;
    height: 4.21rem;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.index_banner_contact_item .icon{
    width: 1.26rem;
    height: 1.26rem;
}



.page_pc_hide{
    display: none;
}