#box{width:100%}
.headerWrapper{width:100%;background:#f7f8f7;border-bottom:1px solid #d7d7d7}
header{width:100%;max-width:640px;min-width:307px;height:40px;line-height:38px;margin:0 auto}
header img{vertical-align:middle}
header a{color:#fff}
.logoPng{float:left;text-align:left;width:16%;margin-left:1%;font-size:14px}
.pageTitle{float:left;width:64%;text-align:center;font-size:16px}
.pageTitle img{margin-right:3px}
.personIcon{width:16%;float:right;margin-right:2%;text-align:right}
.personIcon a{color:#f60}
.categoriesList li{height:43px;line-height:43px;border-bottom:1px solid #d7d7d7}
.item{float:left;margin-left:2%}
.chooseIcon{float:right;display:inline;margin-right:2%;display:none}
.chooseIcon img{vertical-align:middle}