/*
1919px [1920×1080]
*/
@media only screen and (max-width: 1919px) {

}
/*
1800px 过渡尺寸
*/
@media only screen and (max-width: 1800px){
html{ font-size: 90px; }
}
/*
1680px [1680×1050]
*/
@media only screen and (max-width: 1680px) {
html{ font-size: 80px; }

}

/*
1500px 过渡尺寸
*/
@media only screen and (max-width: 1500px) {

}
/*
1600px [1600×900]
*/
@media only screen and (max-width: 1600px) {


}

/*
1440px [1400×900]
*/
@media only screen and (max-width: 1440px) {


}

/*
1400px 过渡尺寸
*/
@media only screen and (max-width: 1400px) {
html{ font-size: 70px; }
}


/*
1366px [1366×768]
*/
@media only screen and (max-width: 1366px) {}

/*
1280px [1280×1024] [1280×800]
*/
@media only screen and (max-width: 1280px) {



}
/*
1200px 过渡尺寸
*/
@media only screen and (max-width: 1200px) {
html{ }
.top{ display: none; }
.dian{ height: 50px; }
span.spanpagelist{ display:none}
span.spanpagejump{ display:none}
.page_fy a {
	padding: 5px 10px;
	border: #eee 1px solid;
}
.n_dh {

	white-space: nowrap;
	/*设置横向滚动*/
	overflow-x: scroll;
	/*禁止纵向滚动*/
	overflow-y: hidden;
	/*设置边距改变效果为内缩*/
	box-sizing: border-box;
}

.n_dh::-webkit-scrollbar {display: none;}
.banner .swiper-button-next, .banner .swiper-button-prev{ display: none; }
}

/*
1100px 过渡
*/
@media only screen and (max-width: 1100px) {


}

/*
1024px [1024×768] ipad1 ipad2 ipad mini 手机端开始
*/
@media only screen and (max-width: 1024px) {

}

/*
1000px 过渡
*/
@media only screen and (max-width: 1000px) {


}

/* 900px 过渡 */
@media only screen and (max-width: 900px) {


}

/* 800px 竖屏 安卓平板 */
@media only screen and (max-width: 800px) {
.case_fl ul.case_erji li{ width:48%; margin-right:0%; margin-left:1.33%; margin-bottom:1.33%}
.case_fl ul.case_erji li .con{ height:150px; min-height:150px;}

.tabnr{ float:none; width:100%; }
   .tabtit{float:none; width:100%;}

.banner .dl i {

    font-size: 46px;
    line-height: 66px;
}
.gund .gundtit{ margin-bottom:3%}
.case_list ul.case_list_li li{width: calc(47% - 2px); margin-right:0px; margin-left:2%; margin-bottom:2%}
}

/* 768px 竖屏 ipad mini */
@media only screen and (max-width: 767px) {
.tong_connr img{ width: auto!important; height: auto!important; display: block; }
.head{ display:none}
.sp_header{ display: block; }
.case_list ul.case_list_li li{ width:100%; float:none; margin-bottom:20px; margin-left:0}
.case_list {
    padding-top: 50px;
}
.ad_con{ font-size: 16px; }


}



/* 700px 过渡 */
@media only screen and (max-width: 700px) {}

/* 640px 过渡 */
@media only screen and (max-width:640px){
.case_fl ul.case_erji li{ width:96%; margin-right:0%; margin-left:2%;}
.case_fl ul.case_erji li .con{ height:auto; min-height:inherit; padding-bottom:20px;}
.foot li {
    float: none;
    width: 95%;
    margin-left: 2.5%; margin-top:20px;
}
ul.case_ny_ul li{ width:48%; margin-right:0; margin-left:1.33%}
ul.case_ny_ul li .text i {
    font-size: 16px;
}
}
/* 绝对手机模式 */
@media only screen and (max-width: 600px) {
.nydh{
    display:none
}
.comtit i {
    font-size: 26px;
    line-height: 33px;
}
.case_fl ul.case_erji li i {
    font-size: 22px;
}
.case_list ul.case_list_li li .con dl span {
    font-size: 22px;
}
.banner .dl i {
    font-size: 26px;
    line-height: 1.5;
}
.banner .dl p {

    font-size: 14px; width:100%; line-height: 1.5;
}
.case_list {
    padding-top: 30px;
}
}

/* 苹果s */
@media only screen and (max-width: 414px) {

}

/* 苹果普通、X */
@media only screen and (max-width: 375px) {

}

/* 安卓小屏 */
@media only screen and (max-width: 360px) {


}

/* 苹果5 */
@media only screen and (max-width: 320px) {
body{ font-size: 12px; }

}

/*手机横屏*/
@media (max-width:850px) and (max-height:414px) {


}

@media (max-width:600px) and (max-height:320px) {

}