.row_gdzz1 .g-t1{margin-bottom: 30px;}
.box_txt{color: #666;margin: 36px 0 54px;text-align: justify}
.box_gdzz .item{width: 48.3%;display: block;float: left;margin-top: 32px;}
.box_gdzz .item:last-child{float: right}
.box_gdzz .img{height: 0;padding-bottom: 56%;overflow: hidden;margin-bottom: 35px;}
.box_gdzz .tit{color: #222}
.box_gdzz .txt{margin: 12px 0 52px;color: #666}
.box_gdzz .more{font-size: 14px}
.row_gdzz1 .global_text{text-align: justify}

@media only screen and (max-width: 768px) {
    .box_gdzz .item{width: 100%;float: none;}
    .box_txt {margin: 24px 0 30px;}
    .box_gdzz .img {margin-bottom: 22px;}
    .box_gdzz .txt {margin: 12px 0 24px;}
}