img {
    width: 100%;
}

body{
    padding: 0;
    margin: 0;
}
.container{
    width: 100%;
    font-size: 0;
}

.ps_rl {
    position: relative;
}

.ps_rl > a {
    display: inline-block;
    position: absolute;
}

.cn_btn{
    bottom: 94%;
    left: 75%;
    width: 8%;
    height: 3%;
}

.tc_btn{
    bottom: 85%;
    left: 79%;
    width: 7%;
    height: 6%;
}

.en_btn{
    bottom: 94%;
    left: 83%;
    width: 8%;
    height: 3%;
}

.lq_btn {
    bottom: 18%;
    left: 6%;
    width: 40%;
    height: 68%;
}

.rq_btn {
    bottom: 18%;
    left: 54%;
    width: 40%;
    height: 68%;
}

.lxs_btn {
    bottom: 2%;
    left: 5%;
    width: 90%;
    height: 77%;
}

.wj_btn {
    bottom: 12%;
    left: 5%;
    width: 90%;
    height: 87%;
}

@media (min-width:750px){
    body{max-width:750px;margin:0 auto;}
}

@media only screen and (min-device-width :768px) and (max-device-width :1024px){body{max-width:768px}
}
@media only screen and (min-device-width:1024px) and (max-device-width:1366px) and (-webkit-min-device-pixel-ratio:1.5){body{max-width:1024px}
}