.jdjs_app .qwss{}
    .jdjs_app .tj{}
    .sea-t {
    position: relative;
    overflow: hidden;
    width: 190px;
    float: right;}
 .jdjs_app .qwss{}
    .jdjs_app .tj{}
.section2>div::after {
    content: "";
    position: absolute;
    width: 49%;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: 0;
    background: rgba(42, 44, 150, 0.88);}