@charset "utf-8";
*{margin:0;padding:0;border:0;outline:0;vertical-align:baseline;background:transparent;}
body{font-family:"Microsoft YaHei","微软雅黑","宋体";font-size: 14px;}
a{text-decoration:none;}
img{border:0;vertical-align: middle;}
a{text-decoration: none;cursor: pointer;}
strong{font-weight: normal;}
em,i{font-style: normal;}
.fl{float: left;}
.fr{float: right;}
.clearfix {*zoom: 1;}
.w1180{width: 1180px;margin: 0 auto;}
.clearfix:after {display: block;content: " ";height: 0;visibility: hidden;clear: both;}

.sec_nav{height: 112px;background: #FFFFFF;border-bottom: 1px solid #F0F0F0;overflow: hidden;}
.sec_nav .w1180{display: flex;justify-content:space-between;flex-wrap:wrap;margin-top: 24px;}
.sec_nav .w1180 a{display: block;width: 180px;height: 64px;background: #FFFFFF;border-radius: 4px;border: 1px solid #D9D9D9;line-height: 64px;text-align: center;font-size: 24px;font-weight: 400;color: #8C8C8C;}
.sec_nav .w1180 a.on{background: rgba(100,103,240,0.1);border: 1px solid #6467F0;font-weight: 500;font-size: 24px;color: #6467F0;}