body{margin:0px auto;max-width: 100%; font:12px/1.5 "Microsoft YaHei", Helvitica, Verdana, Arial, san-serif; color:#333333;
   background: url(./images/bg.jpg) no-repeat top left;
   background-size: 100% 100%;
}
a{color:transparent; text-decoration:none;}
a:hover{text-decoration:underline;}
h1,h2,h3{margin:0px;}
img,ul,li,p{margin:0px; list-style:none; padding:0px;display: block;}

.img_box{
    width: 80%;
    height: auto;
    margin: auto;
}
.down_img{
    width: 100%;
}
.pos_icon{
    width: 76%;
    margin: auto;
    text-align: center;
    margin-bottom: 20px;
}
.down_icon{
    width: 100%;
    display: inline-block;
}
.icon{
    width: 100%;
}
a:active,a.activated{
    background:transparent;
}
@media (max-device-height:460px) {
    .down_img{
        width: 80%;
        margin: auto;
    }
    .pos_icon{
      
        width: 70%;
    }
    .down_icon{
        width:100%;
    }
}
.third_div{
    line-height: 45px;
    width: 100%;
    position: absolute;
    top: 5px;
}
.third_div2{
    line-height: 45px;
    position: absolute;
    top: 10px;
    left: 10%;
}
.iconDiv1{
    display: inline-block;
    width: 30%;
    margin-left: 5%;
}
.iconDiv2{
    display: inline-block;
    width: 60%;
    margin-right: 5%;
}
.qy_icon{
    width: 100px;
    height: 25px;
    top: 5px;
    position: relative;
    float:left;
}
.qy_icon2{
    width: 90%;
    height: 25px;
    top: 5px;
    position: relative;
    float:right;
}