img{vertical-align: top;}
.banner img{width:100%;}
.ls{widtH:1100px; margin:0 auto; margin-top:35px; overflow: hidden;text-align:left;}
.ls_1{widtH:620px; float:left;}
.ls p{text-align:left; font-size:18px; line-height:1.7; margin-top:15px; color:#373737;}
.zx{widtH:140px; line-height:40px; font-size:20px;text-align:center; margin-top:20px; border-radius:25px; background:#364293; letter-spacing:1px;}
.zx a{display: block; color:#fff; }
.ls_2{float:right;}
.sz{margin-top:15px;}
.ls ul,.zx_1{display: flex; flex-wrap: wrap; justify-content: space-between;}
.ls li{widtH:350px; margin-top:25px;}
.zx_1{width:100%; margin-top:20px;}
.zx_1 a{width: 47%; line-height:40px; font-size:20px; text-align: center; border-radius:25px;}
.zx_1 a:nth-child(1){ background:#242e77; color:#fff;}
.zx_1 a:nth-child(2){ background:none; border:1px solid #242e77; color:#242e77;}
.ls1{height:75px;}