@charset "UTF-8";
/* css reset */
*,body,html,div,p,h1,h2,h3,h4,h5,h6,span,i,strong,small,ul,li,dl,dt,dd,ol,table,tr,td,th,a,input,textarea,label{margin:0;padding:0}
a{text-decoration: none;outline:none;display:inline-block;-webkit-transition: .3s;-moz-transition: .3s;-ms-transition: .3s;-o-transition: .3s;transition: .3s;}
img{display:block;border:0;vertical-align: middle;max-width: 100%}
span{display:inline-block;-webkit-transition: .3s;-moz-transition: .3s;-ms-transition: .3s;-o-transition: .3s;transition: .3s;}
i{font-style: normal}
ul,li{list-style: none}
input:focus,textarea:focus,select:focus{outline:none }
input,textarea{font-family:PingFangSC-Regular,"PingFang SC Regular",sans-serif;}
body{font-family:PingFangSC-Medium,"PingFang SC Medium",sans-serif;background:#fff;width:7.5rem;margin:0 auto;max-width: 7.5rem;color:#666;font-size: 0.26rem;}
h1,h2,h3,h4,h5,h6{font-weight:normal;}
.clear{clear:both;zoom:1;}
.clear:after,.clear:before{content:"";display:table;height:0;clear:both;}
.wrap{width:6.9rem;margin:0 auto;box-sizing: border-box;-webkit-box-sizing: border-box}
.fl{float:left}
.fr{float:right}
/**********/
.msci_wrap{width:7.5rem;margin:0 auto;}
.btn_wrap{position:relative}
.btn_wrap a{position:absolute;width:2.97rem;height:0.84rem;background:#FFF;opacity:0;z-index: 1;bottom:1.56rem;-webkit-transition: .3s;transition: .3s}
.btn_wrap a:hover{opacity:0.2}
.btn_wrap a.a1{left:0.54rem;}
.btn_wrap a.a2{right:0.54rem;}
.btn2 a{bottom:1.58rem;}
.btn3 a{bottom:1.63rem;}