img{border: 0;}
html{font-size: 62.5%;font-family: "微软雅黑",'Arial';}
a{text-decoration:none;}
*{margin: 0;padding: 0;}
ul,li{list-style: none;}
body{width: 100%;overflow-x: hidden;}

#bann{width: 100%;position: relative;}
#bann img{width: 100%;display: block;}
#bann a{display: block;position: absolute;width: 25%;line-height: 30px;background-color: #ff6e00;text-align: center;color: #fff;border-radius: 4px;left: 38%;bottom: 25%;}
#what{width: 100%;padding: 14px 3%;background-color: #f1f1f1;}
.what_t{width: 100%;height: 80px;}
.what_t span{display: block;line-height: 4.2rem;text-align: center;font-size: 2.8rem;color: #121212;}
.what_t p{text-align: center;color: #706f6f;font-size: 2.1rem;}
.what_b{width: 100%;text-align: center;}
.what_b img{width: 100%;display: block;}
#chnap{width: 94%;padding: 1.5rem 3%;}
.chanp{width: 100%;}
.chanp span{display: block;line-height: 4.5rem;text-align: center;font-size: 3.0rem;color: #121212;margin-bottom: 16px;}
.chanp p{text-align: left;color: #706f6f;font-size: 2.2rem;line-height: 3.0rem; padding: 0 20px;}
.chanp_b{width: 100%;margin-top: 51px;}
.box{width: 25%;height: 7.7rem;float: left;text-align: center;}
.box img{height: 3.2rem;}
.box p{font-size: 2.0rem;line-height: 2.8rem;}
#pingt{width: 100%;padding: 1.2rem 3% 0 3%;background-color: #65bfe8;}
.pic{width: 95%;margin: 0 auto;display: block;margin-top: 38px;}
#YouS{width: 94%;/*padding: 1.5rem 3%;*/}
.YouSb{width: 100%;height: 7.5rem;margin: 20px;
    margin-top: 42px;}
.YouSb img{height: 100%;float: left;margin-right: 4%;}
.YouSb p{font-size: 2.3rem;color: #121212;line-height: 2.5rem;}
.YouSb span{font-size: 2.1rem;line-height: 30px;}
.top_kaid dl{float: left;width:38%;margin-left:6%;margin-right:6%;text-align:center;}
.dt_fl1{font-size:2.5rem;line-height:3.5rem;color:#000;font-weight:600;margin-bottom: 16px;}
.dt_fl2{font-size:1.8rem;color:#666; line-height: 2.7rem;}