#margin_div_height , #pc_fixed_right_banner,footer,header{display: none;}


.div0{background-image: url("../img/top_wide.jpg");height: 641px;background-position: center;}
.ddd{margin: 0 auto;max-width: 600px;position: relative;}
.div_3 .a0{position: absolute;width: 96%;height: 66%;left: 2%;top: 19%;}

.div_c a{position: absolute;}
.div_c .a1{width: 12%;height: 31%;left: 10%;top: 49%;}
.div_c .a2{width: 12%;height: 31%;left: 32.5%;top: 49%;}
.div_c .a3{width: 12%;height: 31%;left: 55.5%;top: 49%;}
.div_c .a4{width: 12%;height: 31%;left: 78%;top: 49%;}


.div_c_top .a1{width: 12%;height: 31%;left: 10%;top: 41%;}
.div_c_top .a2{width: 12%;height: 31%;left: 32.5%;top: 41%;}
.div_c_top .a3{width: 12%;height: 31%;left: 55.5%;top: 41%;}
.div_c_top .a4{width: 12%;height: 31%;left: 78%;top: 41%;}

.ddd .link_a{position: absolute;}

.div_0 .link_a{width: 70%;height: 49%;left: 15%;top: 28%;}

.div_1 .a1{width: 16%;height: 4%;left: 82%;top: 31.7%;}
.div_1_1 .a1{width: 16%;height: 4%;left: 82%;top: 65.5%;}

.div_2 .link_a{width: 16%;height: 4%;left: 82%;top: 7%;}

.div_3 .link_a{width: 24%;height: 8%;left: 74%;top: 88%;}


.wechat_qr_div{top: 49%;left: 24%;width: 75px;}
.div_c_top .wechat_qr_div{top: 42%;}
@media only screen and (max-width: 1199px) {
	.div0{background-size: cover;height: 550px;}
	
}

@media only screen and (max-width: 1023px) {
	.div0{height: 340px;}
	
}


@media only screen and (max-width: 640px) {
	.div0{height: 200px;}
}