.wrap_cont{width: 1000px; margin: auto;margin-bottom: 20px; background-color: #fff;}
.index-wrap{height: 700px;}
.cont_top{margin: auto; width: 800px; border-bottom: 1px solid #E5E3E0;}
.cont_top>p{text-align: center;font-size: 25px;padding-top: 15px;}
.de{margin: 25px 0 10px 0; text-align: center;}
.cont_mid{margin: 20px auto;padding-bottom: 20px; width: 830px; border-bottom: 1px dashed #E5E3E0;}
h6{margin-top: 30px;}
h6>a{color: dodgerblue}
.btn{margin-top: 15px; text-align: center;}
.zn{margin-left: 90px;}
.zn_hr{vertical-align: 5px;}
.zn_le{float: left;}
.zn_ri{float: right; margin-right: 90px;}