/* banner */
.banner {
    width: 100%;
    margin-top: 1.28rem;
    position: relative;

}
.bannerImg{
    width: 100%;
    display: block;
}
.bannerInfo {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    padding: 0.43rem;
    box-sizing: border-box;
    height: 100%;
}
.bannerInfo .title1 {
    color: #1d2129;
    font-family: "Alimama ShuHeiTi";
    font-size: 0.75rem;
    font-weight: 700;
}

.bannerInfo .title2 {
    color: #4e5969;
    font-family: "Alibaba PuHuiTi";
    font-size: 0.43rem;
    font-weight: 400;
    letter-spacing: 0.04rem;
    margin-top: 0.32rem;
}
/* 主标题 */
.main_title {
    color: #1d2129;
    font-size: 0.64rem;
    font-weight: 500;
}
/* 副标题 */
.sub_title {
    color: #86909c;
    font-size: 0.37rem;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    margin-top: 0.21rem;
}
.solu_main_module {
    flex-wrap: wrap;
    padding:0.64rem 0.43rem 0.53rem;
    box-sizing: border-box;
}

.solu_main_module .solu_module_item {
    width: 49%;
    padding: 0.11rem 0.11rem 0;
    box-sizing: border-box;
    background: #FFF;
    filter: drop-shadow(0 0.11rem 0.27rem #648bc633);
    margin-bottom: 0.32rem;
    border-radius: 0.21rem;
    margin-right: 2%;
}
.solu_main_module .solu_module_item:nth-of-type(2n){
    margin-right: 0;
}
.solu_main_module .socal_module_top {
    width: 4.21rem;
    height: 2.99rem;
    overflow: hidden;
    position: relative;
}
.socal_module_top img{
    display: block;
    object-fit: cover;
    width: 4.21rem;
    height: 2.99rem;
}
.socal_module_top::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 4.21rem;
    height: 2.99rem;
    background: rgba(11, 25, 73, 0.4);
    pointer-events: none; 
    
}

.solu_main_module .socal_module_bottom {
     color: #4e5969;
     text-align: center;
     font-size: 0.37rem;
     font-style: normal;
     font-weight: 400;
     padding: 0.27rem 0;
     box-sizing: border-box;
}