@charset "utf-8";*{margin:0 auto}
body,ul,li,h1,h2,h3,h4,h5,h6,p,form,dl,dt,dd,em,s{margin:0;padding:0;font-weight:normal;font-style:normal}
ul{list-style:none}
fieldset,img{border:0}
body{background-color:#fef3ef;font-family:'Microsoft yahei',Arial,sans-serif;color:#333;font-size:14px}
a{color:#333}
a,a:link{text-decoration:none}
a:hover{text-decoration:none}
a:active{text-decoration:none}
.yy_xiansui{ width: 7.5rem; max-width: 750px; padding-bottom: 1.2rem}
.yy_xiansui img{ width: 100%; margin: 0; padding: 0; display: block;}
.buy_btn{position: fixed; bottom: 0;width: 7.5rem; padding: .2rem 0; }
.buy_btn:after{content: ""; opacity: .7;width: 7.5rem; height: 1.2rem; display: block; position: absolute; top: 0; background: #fff; z-index: -1;}
.buy_btn a{ width: 6.9rem; margin: auto; background:#fe8208; color:#fff; height: .8rem; display: flex; align-items: center; justify-content: center; font-size: .36rem; font-weight: bold; border-radius: 1rem; z-index: 2;}