body{background-color:#9fcb60;min-width:320px; max-width:750px; margin:0 auto;}
.padtop{padding-top: 20px;}
.padbottom{padding-bottom: 20px;}
.biaoti{display:block;bottom: 5%;left: 28%;}
.biaoti2{display:block;bottom: 5%;left: 35%;}
.biaoti3{display:block;bottom: 5%;left: 33%;}
.bug1{width: 19%; height: 14%;right:20%;top: 20%; }
.bug2{width: 19%; height: 14%;left:3%;top: 41%;}
.bug3{width: 24%; height: 14%;right:14%;top: 49%;}
.pro1{width: 28%;height: 73%;left: 18%;bottom: 25%;}
.sale-btn{width:20%; right:21%;bottom:28%;height:22px; line-height:22px;background-color: #f95755; font-size: 14px;border-radius: 5px;}
.sale-btn:hover..sale-btn2:hover{color: #fff;}
.over-btn{background-color:#939393 ;}
.over-pic{left: 18%;bottom: 26%;}
.go-top{margin-bottom:20px;}
.pro2{width: 40%;height: 76%;left: 3%;top: 0%;}
.sale-btn2{width:20%; right:4%;bottom:8%;height:22px; line-height:22px;background-color: #f95755; font-size: 14px;border-radius: 5px;}
.over-pic2{left: 13%;bottom: 26%;}
.pro3{width: 40%;height: 76%;left: 3%;top: 12%;}
.over-pic3{left: 13%;bottom: 12%;}