img {
	pointer-events: none;
	-webkit-user-select: none;
	-moz-user-select: none;
	-webkit-user-select: none;
	-o-user-select: none;
	user-select: none;
}
@media screen and (min-width:980px) and (max-width:1024px){
    .top_left a{font-size:26px;}
    .top_right li a{font-size:15px;}
    .top_r_top h3{font-size:23px;}
    .b1_t{line-height: 20px;padding-top:70px;}
    .box1_bottom li:hover .b1_text{height:80%;}
    .box4_right{width:42%;}
    .box4_top p{font-size:15px;}
    .box5_right{width:20%;}
    .box5{padding-bottom:60px;}
    .top_right ul{margin-top:20px;}
    .page_line{padding:15px 0;}
    .box6{padding:20px 0;}
    .box1_fl{margin:20px 0 0px 0;}
    .newslist_t{height:50px;overflow: hidden;}
    .box2_box{padding:0 10px;}
    .box4{margin-top:50px;}
}


@media screen and (min-width:619px) and (max-width:980px) {
    .top_main{flex-wrap:wrap;}
    .top_left{width:100%;}
    .top_right{width:100%;padding-top:0;}
    /*.top_r_top{display: none;}*/
    .top_right ul{margin-top:10px;}
    .top_left{padding: 10px 0 0 15px;}
    .b1_t_top h2{font-size:30px;}
    .b1_t{padding-top:50px;}
    .box1_bottom li{width:33%;margin-right:0.5%;}
    .box1_bottom li:nth-child(3),.box1_bottom li:nth-child(6),.box1_bottom li:nth-child(9){margin-right:0;}
    .box1_bottom li:hover .b1_text{height:80%;}
    .box1_bottom li:nth-child(7),.box1_bottom li:nth-child(8){display: none;}
    .box1_bottom li{}
    .box_more{width:30%;}
    .box1_top h3{width:7%;}
    .box2_box{padding:0 10px;width:25%;}
    .box2_box h2{margin-bottom:20px;}
    .box2_t{height:150px;overflow: hidden;}
    .box2_box:hover{height:325px;}
    .box3_box{width:32%;}
    .box3_box:nth-child(7),.box3_box:nth-child(8){display: none;}
    .box4_main{flex-wrap:wrap;}
    .box4_left{width:100%;}
    .box4_right{width:100%;margin-top:40px;}
    .box4_left_bottom a{margin-top:25px;}
    .box4{margin-top:55px;}
    .box5_box{width:15%;}
    .box5_box:nth-child(5){width:35%;}
    .box5_right{width:100%;}
    .box5_left{width:95%; margin:0 auto;}
    .box6{padding:20px 0;}
    .box5{padding-bottom:60px;}
    .top_r_top h3{display: none;}
    .top_r_top{position: absolute;top:20px;right:-40px;}
    .page_line{padding:15px 0;}
    .box1_fl ul{width:95%;}
    .box1_fl{margin:15px 0 0 0px;}
    .box1_bottom li:nth-child(10){display: none;}
    .newslist_text a{width:100%;overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;display: block;}
    .newslist_t{height:50px;overflow: hidden;margin-top:8px;}
    .newslist_jiantou{top:57px;}
	.box5_main {display: inline; }


}

@media screen and (max-width: 619px) {
    .ipad_header{display: block;}
    .ipad_header_none{height:55px;}
    .top{display: none;}
    .b_t_t h3{font-size:21px;}
    .box1_top h2{font-size:25px;}
    .box1_top h3{width:8%;margin:5px auto;}
    .box1_top p{font-size:14px;}
    .box1{margin-top:20px;}
    .box1_bottom ul{margin-top:0;}
    .box1_bottom li{width:49%;margin-right:2%;}
    .box1_bottom li:nth-child(even){margin-right:0;}
    .box1_bottom li p{font-size:15px;margin-top:5px;}
    .b1_t_top h2{font-size:25px;}
    .b1_t{padding:50px 10px 0;height:130px;overflow: hidden;line-height: 20px;}
    .box_more{width:45%;margin-top:25px;}
    .box2{margin-top:30px;}
    .box2_big{margin-top:20px;}
    .box2_bottom{flex-wrap:wrap;}
    .box2_box{width:49%;padding:0 10px;height:240px;}
    .box2_box h2{margin-bottom:15px;font-size:20px;}
    .box2_box h3{margin-top:15px;}
    .box2_t{height:100px;overflow: hidden;}
    .box2_box:hover{height:240px;}
    .box3_btn a{font-size:15px;}
    .box3_btn{margin-top:20px;}
    .box3_box{width:49%;}
    .box3_box .box3_title{font-size:15px;}
    .box3_bottom h2{margin:10px 0 5px;}
    .box3_box:hover p{padding-left:10px;}
    .box3_box:hover a{right:10px;}
    .b3_t{margin-top:15px;}
    .box3_box .box3_mor{bottom:15px;}
    .box3_bottom{margin-bottom:-30px;}
    .box4_main{flex-wrap:wrap;}
    .box4_left{width:100%;}
    .box4_right{width:100%;margin-top:30px;}
    .box4_top h2{font-size:22px;}
    .box4_top p{font-size:14px;margin-top:5px;}
    .box4_left_bottom a{margin-top:15px;}
    .box4_right_bottom{margin-top:10px;}
    .box4{margin-top:30px;}
    .box5_main{flex-wrap:wrap;}
    .box5_left{width:100%;flex-wrap:wrap;}
    .box5_box{width:100%;}
    .box5_box span{display: inline-block;margin-right:10px;}
    .box5_box h3{margin-bottom:10px;}
    .box5{margin-top:30px;padding:30px 0;}
    .box5_box:nth-child(5){width:100%;}
    .box5_box:nth-child(5) span{display: block;}
    .box5_sp h2{margin-top:20px;}
    .box5_right{width:100%;margin-top:20px;}
    .box5_right h2{font-size:22px;margin-bottom:10px;}
    .box5_right p{margin-top:10px;}
    .box6{    padding: 15px 0 20px 0px;}
    .box6 p:nth-child(1){margin-right:0;}
    .box6 p{display: block;}
    .cpfl{display: flex;}
    .b1_text{width:97%;}
    .box1_bottom li:hover .b1_text{height:82%;}
    .page_line{padding:10px 0;}
    .page_none{display: none;}
    .page_banner{display: none;}
    .page_line{display: none;}
    .box1_fl{display: none;}
    .box1{margin-top:10px;}
    .newslist_text a{width:90%;display: block;overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;}
    .newslist_t{height:40px;overflow: hidden;line-height: 20px;margin-top:5px;}
    .newslist_text{padding-right:60px;}
    .newslist_jiantou{top:47px;}
    .newslist li{padding:10px;}
    .product{margin-top:15px;}
    .product_top p{margin-top:8px;}
    .product_text{margin-top:10px;}
    .page_next p{line-height: 30px;}
    .product_top h2{font-size:17px;}
    .product_top p{font-size:14px;}
    .box5{margin-top:20px;}
    .box4_left_bottom a{width:23%;margin-right: 8px;}
    .box4_left_bottom a:nth-child(9),.box4_left_bottom a:nth-child(10){display: none;}

    .box2_bottom .on{height:240px;top:-35px;}
	.foot_none{height:75px;}
.index_foot{display: block;}
    

}