/*
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: 1230px) {
html{ font-size: 60px; }
.w1200{ width: 96%; }
.top,.top1{ display: none; }
.dian{ height: 50px; }
.sp_header{ display: block; }
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,.nbanner .swiper-button-next, .nbanner .swiper-button-prev{ display: none; }
.ys_list li .text{ width: 70%; }
.ys_list li.li2 .pic span, .ys_list li.li3 .pic span { padding-top: 47.5%;}
.news_list1 .swiper {
    width: 84%;
}


}

/*
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) {
.gg_box{ width: 450px; }
.left{ width: 30%; margin-right: 10px; }
.content{ margin:auto; }
.index_dh b{ font-size: 20px; }
.index_dh:after{ width: 100px; }
.ys_list{ margin:20px auto; }
.ys_list li .text span{ font-size: 26px; }
.ys_list li.li2 .pic span, .ys_list li.li3 .pic span {
    padding-top: 50%;
}
.news_list_tj li .pic{ width: 34%; }
.news_r{ width: 48.4%; }
.box3{ padding:20px 0; }
.box3 .w1200{ margin-top:20px; }
.nbanner .pic span{ padding-top: 30%; }
}

/* 768px 竖屏 ipad mini */
@media only screen and (max-width: 767px) {
.tong_connr img{ width: auto!important; height: auto!important; display: block; }
.left{ display: none; }
.gg_box,.news_r{ float: none; width: 100%; margin:auto; }
.sou{ width: 100%; float: none; }
.ys_list li{ float: none; width: 100%; }
.foot_nav{ display: none; }
.foot span{ display: block; }
.box1{ height: auto; padding-bottom: 10px; }
.pic_list li{ width: 49%; margin:10px auto; }
.pic_list li:nth-child(2n) { float: right; }
.lxwm li{ float: none; width: 100%;  margin:20px auto; display: flex; align-items: center; }
.lxwm li .lxwm_top{ float: left; width: 60px; margin-right: 15px; }
.lxwm li .lxwm_top i{ width: 60px; height: 60px; line-height: 60px; font-size: 26px; }
.lxwm li .text{ overflow: hidden; text-align: left; width: calc(100% - 75px); }
.lxwm li .text b{ margin:auto;  font-size: 16px;}
.lxwm li .text p{ font-size: 14px; }



}



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





}

/* 640px 过渡 */
@media only screen and (max-width:640px){


}
/* 绝对手机模式 */
@media only screen and (max-width: 600px) {

}

/* 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) {

}