/*
*公共部分
*/
a,body,div,dl,form,h1,h2,h3,h4,h5,h6,input,li,p,select,span,table,ul{margin:0;padding:0;}
img{border:none;}
a{text-decoration:none;color: #666;}
h1,h2,h3,h4,h5,h6{font-weight:400;}
textarea{resize:none;}
li{list-style:none;}
em,i{font-style:normal;}
.l_float{float:left;}
.r_float{float:right;}
.clear{clear:both;}
.hide{display:none;}
input,textarea{outline:0;border: none;}
body{position:relative;font-size: .28rem; margin:0 auto;width:100%;max-width:12.8rem;min-width:6.4rem;background-color:#fff;-webkit-user-select:none;font-family:'microsoft yahei',Verdana,Arial,Helvetica,sans-serif}
input:-webkit-autofill,input:-webkit-autofill:focus,input:-webkit-autofill:hover{box-shadow:0 0 0 60px #fff  inset;-webkit-text-fill-color:#999;}
*{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;margin:0;padding:0;}
.clearfloat:after{display:block;clear:both;content:"";visibility:hidden;height:0}
.clearfloat{zoom:1}
@media screen and (min-width:320px){html{font-size:43px;height: 100%;}}
@media screen and (min-width:360px){html{font-size:48px;height: 100%;}}
@media screen and (min-width:375px){html{font-size:50px;height: 100%;}}
@media screen and (min-width:414px){html{font-size:55px;height: 100%;}}
@media screen and (min-width:424px){html{font-size:57px;height: 100%;}}
@media screen and (min-width:480px){html{font-size:64px;height: 100%;}}

.wrap {
    padding: .4rem .2rem 0 .3rem
}

h1 {
    text-align: center;
    line-height: 2.2rem;
    background: white;
    vertical-align: baseline;
    font-size: .5rem;
    font-family: 宋体
}

h2 {
    text-align: center;
    line-height: .88rem;
    background: white;
    vertical-align: baseline;
    font-size: .4rem;
    font-family: 宋体;
    color: #333;
    padding-bottom: .2rem
}
h3 {
    text-align: left;
    line-height: .8rem;
    background: white;
    vertical-align: baseline;
    font-size: .36rem;
    font-family: 宋体;
    color: #333;
}
.paragraph {
    font-size: .3rem;
    color: #666;
    line-height: .5rem;
    padding-bottom: .2rem;
    letter-spacing: 1px;
}