body{
    font-size: 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;
}

.index_link{
    text-decoration: none;
}

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

.index_banner_header{
    height: 4.08rem;
    width: 100%;
    background-color: #122033;
    position: fixed;
    z-index: 9999999999;
    top: 0;
}

.index_logo{
    display: none;
}

.index_phone_banner_header{
    display: flex;
    width: 100%;
    height: 4.08rem;
    align-items: center;
    justify-content: space-between;
}

.index_logo_phone{
    padding: 1rem 0 1rem 2rem;
    box-sizing: border-box;
    padding: 0;
    margin: 0;
    height: 4.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.index_logo_phone h1{
    margin: 0;
    padding: 0;
    line-height: 1;
}

.index_logo_phone img{
    width: 11.45rem;
    height: 2.8rem;
}

.index_select_phone{
    padding: 1.3rem 2rem 1.2rem 2rem;
    margin-right: -15px;
}

.index_select_solid_box{
    width: 1.33rem;
    height: 1.33rem;
    /* background-color: red; */
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
}

.index_select_solid_box span{
    display: block;
    width: 1.33rem;
    height: 0.2rem;
    background-color: #fff;
    position: relative;
}

.index_select_solid_box span:nth-of-type(1){
    transform-origin: left top;
}

.index_select_solid_box span:nth-of-type(3){
    transform-origin: left bottom;
}

/* .index_select_solid_box span:nth-of-type(1)::after{
    content: '';
    background-color: #122033;
    width: 0.2rem;
    height: 0.2rem;
    position: absolute;
    right: 0.8rem;
}

.index_select_solid_box span:nth-of-type(2)::after{
    content: '';
    background-color: #122033;
    width: 0.2rem;
    height: 0.2rem;
    position: absolute;
    left: 0.5rem;
} */

.index_banner_box{
    position: relative;
}


.index_banner_page_box{
    position: absolute;
    bottom: 2.3rem;
    left: 2rem;
    z-index: 20;
    width: 3.96rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.index_banner_page_box img{
    width: 1.18rem;
    height: 2rem;
}

.index_banner_page_num{
    position: absolute;
    right: 2rem;
    bottom: 2.4rem;
    z-index: 20;
    color: #fff;
}

.index_banner_page_num .swiper-pagination-current{
    color: #E60D1E;
    font-size: 1.6rem;
    font-weight: bold;
}

.index_banner_page_num .swiper-pagination-total{
    font-size: 1.2rem;
    color: #fff;
}

.index_banner_nav{
    display: none;
}

.index_banner_contact,.index_banner_more,.index_banner_bottom{
    display: none;
}

.index_banner_phone_nav{
    /* height: calc(100vh - 4.9rem); */
    height: 0;
    overflow: hidden;
    width: 100%;
    background-color: #122033;
    padding: 0 2rem;
    box-sizing: border-box;
}

.index_banner_nav_item{
    height: 5.4rem;
    border-bottom: 0.1rem dashed #425166;
    display: flex;
    align-items: center;
}

.index_banner_nav_item span{
    color: #fff;
    font-size: 1.6rem;
}