/*
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{ font-size: 60px; }
.w1200{ width: 96%; }
.top,.top1,.nav{ 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;}
.banner .pic span{ padding-top: 300px; }
.banner .text span{ font-size:30px; }
.banner .text p{ font-size: 18px; }
.banner .swiper-button-next, .banner .swiper-button-prev{ display: none; }
.lxwm{ margin-top: 20px; }
.left{ width: 200px; margin-right: 10px; }
.left_dh_con h2{ font-size: 18px; }
.left_dh_con p{ font-size: 14px; }
.left_dh i{ font-size: 40px; }
.foot_nav{ margin:20px auto; }
.foot{ padding: 20px 0; }

}

/*
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) {
.left{ display: none; }
.about_l{ margin-right: 20px; width: 65%; }
.ad li{ margin-right: 10px; }
.about_r{ width: calc(35% - 20px);}
.ad li b{ font-size: 20px; }
.about{ margin:10px auto; }
.wap{ display: block; }
.index_dh.wap{ margin-bottom: 20px; }
}

/* 768px 竖屏 ipad mini */
@media only screen and (max-width: 768px) {


}



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

.pic_list li{ width: 48%; margin:0 auto 20px auto; }
.pic_list li:nth-child(2n) { float: right; }
.about_big .w1200{ display: block; }
.about_l,.about_r{ float: none; width: 100%; }
.ad li{ width: 50%; margin:auto; }
.about_big{ padding: 20px 0; }
.news_l{ float: none; width: 100%; margin:auto; }
.news_list li .text span{ font-size: 16px; }
.news_list li .time{ margin-right:15px; }
.foot_nav{ display: none; }
.foot_nr p span{ display: block; margin:10px auto; }
.foot{ padding: 10px 0; }
.banner .pic span{ padding-top: 200px; }
.banner .text span{ font-size: 22px; }
.tong_con_title{ font-size: 20px; }

.sou_l{ float: none; width: 100%; }
.sou_r{ float: right; width: 100%; }
.banner .swiper-pagination-bullet{ width: 8px; height: 8px; margin:0 4px!important; }
/*.cengji{ display: none; }*/
}

/* 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) {

}