.part1 .main .right{width: 62%;float: right;}
.part1 .main .right a{width: 47.6%;float: left;}
.part1 .main .right a+a{float: right;}
.part1 .main .right::after{content: "";display: block;clear: both;}
.sy_p1_ri_box{display: block;position: relative;box-shadow: 0 0 3.75rem rgba(125,125,125,0.18);}
.sy_p1_ri_box .sj{width: 78px;height: 77px;background: url(../images/part1_ri_sj.png) no-repeat;padding-top: 15px;position: absolute;top: 1.25rem;left: 1.25rem;z-index: 2;}
.sy_p1_ri_box .sj p{font-size: 28px;text-align: center;color: #fff;margin-bottom: 8px;}
.sy_p1_ri_box .sj span{font-size: 12px;display: block;text-align: center;color: #fff;}
.sy_p1_ri_box .img{width: 100%;}
.sy_p1_ri_box .img_zd{    position: relative;width: 100%;}
.sy_p1_ri_box .img_zd .img_hezi{ padding-bottom: 64.8%;}
.sy_p1_ri_box .img img{    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;}
.sy_p1_ri_box .con{padding: 1.6rem 0.8rem;background: #fff;transition: 0.4s;}
.sy_p1_ri_box .con::after{content: "";display: block;clear: both;}
.sy_p1_ri_box .con .bt{font-size: 1rem;color: #474747;font-weight: bold;/*text-align: center;*/line-height: 1.5rem;transition: 0.4s; height:2.8rem;}
.sy_p1_ri_box .con .zy{font-size: 15px;line-height: 28px;color: #808080;margin: 0.6rem 0 1rem;transition: 0.4s;}
.sy_p1_ri_box .con .more{font-size: 14px;color: #fff;display: table;background: #1257a4;line-height: 1.5rem;padding: 0.6rem 1rem;float: right;transition: 0.4s;}
.sy_p1_ri_box .con .more span{font-family: "宋体";font-size: 1.5rem;margin-left: 1rem;}
.sy_p1_ri_box:hover .con{background: #1257a4;}
.sy_p1_ri_box:hover .bt{color: #fff;}
.sy_p1_ri_box:hover .zy{color: #fff;}
.sy_p1_ri_box:hover .more{background: #fff;color: #1257a4;}