/* CSS Document */
/* author:cyy */
/*css reset*/
*{margin:0;padding:0;}
html,body { width:100%; }
body{overflow:-Scroll;overflow-x:hidden;
}

html {
    font-family: sans-serif; /* 1 */
    -ms-text-size-adjust: 100%; /* 2 */
    -webkit-text-size-adjust: 100%; /* 2 */
}
article,aside,details,figcaption,figure,footer,header,hgroup,main,menu,nav,section,summary {  display: block;}
audio,canvas,progress,video {  display: inline-block; /* 1 */
    vertical-align: baseline; /* 2 */
}






html{font-size:10px}
@media screen and (min-width:321px) and (max-width:375px){html{font-size:11px}}
@media screen and (min-width:376px) and (max-width:414px){html{font-size:12px}}
@media screen and (min-width:415px) and (max-width:639px){html{font-size:15px}}
@media screen and (min-width:640px) and (max-width:719px){html{font-size:20px}}
@media screen and (min-width:720px) and (max-width:749px){html{font-size:22.5px}}
@media screen and (min-width:750px) and (max-width:799px){html{font-size:23.5px}}
@media screen and (min-width:800px){html{font-size:25px}}

.sort_b{
    border-top: none;
    background: #fff;
}
.sort_b ul{
    width: 100%;
    background: #fff;
    height:100%;
}
.sort_b ul li{
    float: left;
    width:33.3%;
    height: 1.5em;
    background: #fff;
    text-align: center;
}