.idx_pdt-mod52{padding:30px 0;}.idx_pdt-mod52 .title{margin:0 0 20px;}.idx_pdt-mod52 .block{display:block;text-align:center;}.idx_pdt-mod52 .pic{width:170px;height:170px;margin:0 auto;border:10px solid var(--style-color);border-radius:50%;overflow:hidden;position:relative;transition:all .5s;}.idx_pdt-mod52 .pic img{width:100%;height:100%;object-fit:cover;}.idx_pdt-mod52 .pic i{display:inline-block;width:40px;height:40px;text-align:center;line-height:40px;color:var(--style-color);font-size:24px;background:#fff;border-radius:50%;position:absolute;z-index:15;left:50%;top:50%;transform:translate(-50%,-50%);opacity:0;visibility:hidden;}.idx_pdt-mod52 .pic::after{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background-color:rgba(1,137,197,.3);z-index:10;opacity:0;visibility:hidden;}.idx_pdt-mod52 .pic:hover i,.idx_pdt-mod52 .pic:hover::after{opacity:1;visibility:visible;}.idx_pdt-mod52 .tit{margin:20px 0 0;}@media(min-width:1200px){.idx_pdt-mod52{padding:68px 0 74px;}.idx_pdt-mod52 .title{margin-bottom:37px;}}