html{font-size: calc(100vw / 7.5);
    font-size: -webkit-calc(100vw / 7.5);
    font-size: -moz-calc(100vw / 7.5);
    /*此时1rem = 100px*/
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -webkit-text-size-adjust: none;}
body,div,p,ul,ol,li,dl,dt,dd,h1,h2,h3,h4,h5,h6,code,form,fieldset,legend,input,button,textarea,select,th,td,iframe{margin:0; padding:0;}
body{overflow:scroll!important; font:0.24rem "PingFangSC, sans-serif";  display: flex; flex-flow: column; min-height:100vh;}
img{border:0;  vertical-align: bottom ; }
ol,ul{list-style:none;}
input{outline:none; background: none; }
a{text-decoration: none;}
a:visited,a:hover,a:active,a:focus{text-decoration: none;}

table{border-collapse:collapse; border-spacing:0;}
.clearfix:after{clear:both; height: 0;  display: block; visibility:hidden; content: " ";}
.clearfix{*zoom:1}

/*sticky footers*/
.wap-main{flex:1;}

/*header*/
header{width: 96%;  height: 0.8rem; margin: 0 auto;  background: #595959; padding: 0 2%; z-index: 9999; position: relative;}
.head-wap{width:100%;  display: flex; line-height: 0.6rem;  justify-content:space-between;}
.head-wap .logo img{width:70%; margin-bottom: 4%;}

.head-wap .phone{position: absolute; transform: translate(-50%,-50%); -webkit-transform:translate(-50%,-50%); -moz-transform:translate(-50%,-50%);  top: 50%; left: 50%; font-size: 0.38rem; color: #fff; font-weight: bold;  }
.head-wap .phone a{ color: #fff; font-weight: bold;}
.head-wap .logo span,.head-wap .home span{ display: block; line-height: 0.8rem;}
.head-wap .home span i{color: #fff;  font-size: 0.4rem;}

.wap-main{margin:0 auto 0 auto;}

/*footer*/
footer{width: 100%; height: auto; margin: 0 auto 1.2rem auto; }
footer p{ text-align: center; font-size: 0.26rem; line-height: 0.5rem; color: #808080;}

/*btnav*/
.btnav{position: fixed; left: 0; bottom: 0; display: flex; flex-flow: row nowrap;   width: 100%; height: 0.8rem;   z-index: 9999; box-shadow: 0 0 15px #b7babd;}
.btnav .btnav-item{ width: 30%;  text-align: center; line-height: 0.8rem; font-size: 0.28rem;  color: #707070; background: #fff; position: relative;}
.btnav .btnav-item:nth-of-type(1):after{content: ''; height: 0.4rem; width: 0.01rem;  background: #dfdfdf;  position: absolute; top: 50%; right: 0; transform: translate(-50%,-50%);}
.btnav .btnav-itemright{ width: 40%;  text-align: center; line-height: 0.8rem; font-size: 0.28rem; color: #fff;  background: linear-gradient(to right,#ffa302,#ff5700);  }

/*右侧漂浮*/
.pf_right{position:fixed; bottom: 30%; right: 2%; width:0.84rem; height:0.84rem; z-index: 9999;}
.pf_right img{width:0.84rem; height:0.84rem;}