header{font-size: 0;background: #fff;}
header .info{height: 120px;box-sizing: border-box;border-bottom: 1px solid #d8d8d8;}
header .info .box{display: flex;align-items: center;justify-content: space-between;height: 100%;}
header .info .logo{width: 240px;}
header .info .logo img{width: 100%;}
header .info .phone{padding-left: 45px;position: relative;}
header .info .phone:before{display: block;content: "";position: absolute;top: 0;bottom: 0;left: 0;width: 32px;height: 32px;margin: auto;background: url('../images/phone.png')no-repeat;background-size: 100% 100%;}
header .info .phone .text{font-size: 18px;line-height: 24px;color: #35373A;}
header .info .phone .text2{font-size: 20px;line-height: 20px;color: #35373A;}
header .info .phone img{width: 150px;display: block;margin-top: 5px;}
header .nav{height: 60px;}
header .nav .box{width: 1100px;margin: auto;height: 100%;}
header .nav ul{display: flex;}
header .nav ul li{flex: 1;margin-left: 40px;}
header .nav ul li:first-child{margin-left: 0;}
header .nav ul li p{font-size: 20px;color: #35373A;text-align: center;line-height: 60px;}
header .nav ul li.on p{color: #234C96;font-family: "PingFangSC-Semibold";}