.index_ .T h1 {
    font-size: 24px;
    color: #004977;
    line-height: 1.5;
    font-weight: bold !important;
}
@media only screen and (max-width: 640px){
    .wrap{
        padding-top: 0;
    }
    .section_case .index_{
        padding-top: 0;
    }
    .index_ .T h1 {
        font-size: 18px;
        color: #000;
        font-weight: bold !important;
    }
    .index_ .T h2 {
        font-size: 18px;
        color: #000;
        font-weight: bold !important;
    }
    .section_case .index_ .T h1{
        font-size: 18px;
        color: #000;
    }
    .section_case .index_ .T h2{
        font-size: 18px;
        color: #000;
    }
    .section_news{
        padding: 0;
    }
    .section_about .full-row {
        background: #fff;
        padding: 25px 25px 25px 25px;
        box-sizing: border-box;
    }
    .news_list .list_box:nth-child(1){
        display: block;
    }
}
.box2{
    width: 100%;
    background: #fff;
    text-align: center;
}
.box2 a{
    position: relative;
}
.box2 img{
    width: 100%;
    height: 100%;
}