/*
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; }
.next{ right: -25px;}
.prev{ left: -25px }
}

/*
1500px 过渡尺寸
*/
@media only screen and (max-width: 1500px) {
.nav li{ margin-left: 30px; }
.nav{ margin-right:40px; }
}
/*
1600px [1600×900]
*/
@media only screen and (max-width: 1600px) {


}

/*
1440px [1400×900]
*/
@media only screen and (max-width: 1440px) {
.fuwu li h3{ font-size: 24px; }
.fuwu li .tit i{ font-size: 24px; }
.fuwu li:hover h3{ font-size: 26px; }

.fuwu li:hover .des{ font-size: 16px; }
.fuwu_list li h3{ font-size: 24px; }
.fuwu_list li p{line-height: 1.6; margin:10px auto;}
.fuwu_list li .text{ padding:20px; }
.news_list li h3,.tong_list1 li h3 { font-size: 20px; }
.index_dh h2{ font-size: 30px; }
.box{ padding:0.6rem 0; }
}

/*
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) {
.nav li{ margin-left: 20px; }
.nav{ margin-right:20px; }
.tel{ margin-left: 20px; }

}

/*
1280px [1280×1024] [1280×800]
*/
@media only screen and (max-width: 1280px) {
.fuwu_list{ gap:20px; }


}
/*
1200px 过渡尺寸
*/
@media only screen and (max-width: 1200px) {
html{ font-size: 60px; }
.w1200{ width: 96%; }
.top{ 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{ display: none; }
.about{ margin-right:20px; }
.fuwu li .pic span{ height: 500px; }
.fuwu_list li p{ font-size: 14px; }
.fuwu_list li .text{ padding:10px; }
.fuwu_list li h3{ font-size: 20px; }
.fuwu_list li p{ margin:5px auto; }
.tong_list1{ gap:20px; }
.news_list li h3,.tong_list1 li h3{ font-size: 16px; margin:5px auto;}
.news_list li .text,.tong_list1 li .text{ padding:15px; }
.news_list .swiper-button-next, .news_list .swiper-button-prev,.ry_list .swiper-button-next, .ry_list .swiper-button-prev{ width: 40px; height: 40px; }
.news_list .swiper-button-next:after, .news_list .swiper-button-prev:after,.ry_list .swiper-button-next:after, .ry_list .swiper-button-prev:after{ font-size: 16px; }
.next{ right: -15px; }
.prev{ left: -15px; }
.index_dh h2{ font-size: 28px; }
.fuwu_list{ margin:15px auto; }
.news_list{ padding:15px 0; }
.fuwu li .des, .fuwu li .more{ display: none; }
.lxwm li{ font-size: 16px; padding:25px 15px; }
.lxwm li p.p1{ font-size: 16px;}
.lxwm{ gap:10px; margin:20px auto; }
.lxwm li i{ width: 70px; height: 70px; line-height: 70px; }
.nbanner,.banner{ margin-top: 0; }
.wzdh{ height: 50px; line-height: 50px; }
.middle{ margin:20px auto; }
.foot_l{ margin-right:5%; }
.next{ right: 0; }
.prev{ left: 0; }
.nbox{ padding:30px 0; }
.fuwu_con{ margin:20px auto; }
.n_fuwu .text a{ margin-top: 10px; }
}

/*
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) {
.index_box{ display: block; }
.about{ width: 100%; }
.index_box,.about .des{ margin-top: 10px; }
.about .p{ margin-top: 0; }
.fuwu_list{ gap:10px; }
.fuwu li h3{ margin-top: 15px; }
.fuwu li .pic span{ height: 400px; }
.about_box,.box{ padding:30px 0; }
.about_box{ background: none }
.foot_l{ margin-right:10px; }
.meiti a{ margin:0 5px; }
.shebei{ gap:20px; }

.n_fuwu{ display: block; }
.n_fuwu .pic{ width: 100%; margin:auto; margin-bottom:30px; }
.n_fuwu .pic span{ padding-top: 50%; }
.n_fuwu .text a{ margin:15px auto; display: block; }

}

/* 768px 竖屏 ipad mini */
@media only screen and (max-width: 767px) {
.tong_connr img{ width: auto!important; height: auto!important; display: block; }
.index_dh h2{ font-size: 24px; }
.index_dh h2 img{ width: 15px; }
.index_dh a{ width: 120px; height: 40px; line-height: 40px; }
.about .tit{ font-size: 22px; }
.about .p{ font-size: 16px; }
.shuzi li .text{ font-size: 14px; }
.shuzi li .counter{ font-size: 24px; }
.shuzi li .num{ font-size: 14px; }
.shuzi li i{ padding-left: 5px; }
.shuzi{ margin:10px auto; }
.fuwu_list{grid-template-columns: repeat(2, minmax(0px, 1fr));}

.foot .w1200{ display: block; margin:auto; width: 94%; }
.foot_l{ width: 100%; margin:auto; }
.foot_fuwu,.foot_nav .item{ display: none; }
.foot_nav .item1{ display: block; }
.foot_nav{ margin:0 auto 20px auto; }
.foot_r{ margin-bottom: 20px;  }
.meiti{ margin-top: 20px; }
.mess input{ height: 40px; line-height: 40px; }
.mess dd textarea{ height: 50px; }

.fuwu{ display: block; overflow: hidden; }
.fuwu li{ float: left; width: 33.3%; }
.fuwu li h3,.fuwu li .tit i{ font-size: 20px; }
.fuwu li em{ width: 40px; height: 40px; line-height: 40px; margin-left:-20px; }
.fuwu li .pic span{ height: 350px; }
.fuwu_list li h3{ font-size: 18px; }
.bq{ font-size: 14px; }
.foot_nav{ margin-bottom: 10px; padding-bottom: 10px; }
.foot{ padding:20px 0; }
.foot_nav dl{ margin-top: 5px; }
.lxwm{grid-template-columns: repeat(2, minmax(0px, 1fr));}
.lxwm li i{ width: 50px; height: 50px; line-height: 50px; font-size: 24px; margin-bottom: 5px; }
.lxwm li p{ margin:5px auto 0 auto; }
.nbanner .text{  display: none; }
.nbanner .text h2{ font-size: 18px; }
.nbanner .text p{ font-size: 12px; }
.n_dh a{ padding:0 20px; font-size: 16px; }
.tong_list1{ display: block; }
.tong_list1 li{ margin-bottom: 15px; }
.route{ display: none; }
.n_dh{ float: none; width: 100%;}
.tong_con_title{ font-size: 22px; }

.shebei{grid-template-columns: repeat(2, minmax(0px, 1fr)); gap:10px; margin:15px auto;}
.shebei li h3{ padding:10px; font-size: 16px; }
.ry_list{ margin:10px auto; }
.n_fuwu .text h1{ font-size: 22px; }
.n_fuwu .text p{ font-size: 16px; margin:10px auto; }
.fuwu_con .tab li{ height: 45px; line-height: 45px; padding: 0 15px; font-size: 16px;}
.fuwu_con .tab_con{ padding:10px; }
.n_fuwu .text a{ height: 40px; line-height: 40px; font-size: 16px; width: 130px; }
}



/* 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) {

}