*{padding: 0;margin: 0;}
a{text-decoration: none;outline: none; color: #333;}
img{border: none;outline: none;}
ul,ol,li{list-style: none;}
i{font-style: normal;}
input,select,option{border: 0;outline: none;background: none;}
body{font-family: "微软雅黑"; color: #333;width: 100%;}
.clear { clear: both;}

/*footer底部导航 开始*/
.footer{width: 40rem;height: 6rem;box-sizing:border-box;padding: 1rem;text-align: center;position: fixed;bottom: 0;left: 0;right: 0;margin: 0 auto;background-color: #fff;z-index: 99;}
.footer .f_item{display: flex;}
.footer .f_item a{flex:1;}
.footer .f_item a img{width: 2.5rem;}
.footer .f_item a p{font-size: 1.3rem;}
.f_active{color:#4f8bf9;}
/*footer底部导航 结束*/