.laiyuan{margin: 0 0 70px 0;}
.laiyuan .hd{margin: 0 0 20px 0;display: flex;justify-content: space-between;}
.laiyuan .hd a{position: relative; flex: 1;margin-right:10px;height: 60px;text-align: center;line-height: 60px;font-size: 22px;color: #fff;background: #bbb;}
.laiyuan .hd a i{ display: none; position: absolute;left: 50%;bottom: -9px;margin: 0 0 0 -8px;font-size: 0;width: 17px;height: 9px;background: url("../images/tab_cur.png") no-repeat;}
.laiyuan .hd a.on{background: #31a0fa;}
.laiyuan .hd a.on i{display: block;}
.laiyuan .hd a:last-child{margin-right: 0;}
.laiyuan h3{font-size: 24px;font-weight:normal;color: #31a0fa; line-height: 34px;}
.laiyuan .dizhi-info{float: left;margin: 10px 30px 0 0;font-size: 18px;line-height: 2em;}
.laiyuan .dizhi-code{float: left;width: 157px;height: 157px;}
.laiyuan .dizhi-code img{display: block;width: 157px;height: 157px;}
.laiyuan .dizhi-map{margin: 50px 0 0 0; height: 502px;}
.laiyuan .dizhi-map iframe{margin: 0;padding: 0;border: none;height: 502px;}