/*====media====*/
@media only screen and (max-width:1920px){
	.wrapper{padding: 22px 0px 0px 0px;}
	.slider_wrapper{ padding:0px 0px 0px 0px;}
}

@media only screen and (max-width:1680px){
	.wrapper{padding: 7px 0px 0px 0px;}
}

@media only screen and (max-width:1600px){
	.slider_wrapper{ padding:30px 0px 0px 0px;}
	.section01{ background-size:cover;}
	.section02{ background-size:cover;}
	.section03{ background-size:cover;}
	.section04{ background-size:cover;}
	.section05{ background-size:cover;}
	.section06{ background-size:cover;}
	.section07{ background-size:cover;}
}

@media only screen and (max-width:1440px){ 
	
}

@media only screen and (max-width:1400px){ 
	
}

@media only screen and (max-width:1366px){
	.wrapper_title span{ font-size:24px; line-height:32px; margin-bottom:5px;}
	.wrapper_title h1 a{width: 24%;height:24px;font-size:24px;line-height:24px;}
	.product{ margin-top:35px;}
	.product .container{ max-width:1000px;}
	.pro_down{ margin-top:20px;}
	.case .container{ max-width:1000px;}
	.case_title img{ max-width:320px;}
	.case_title .line_shu{ height:60px; margin:55px 0px;}
	.about{ margin-top:30px;} 
	.about .container{ max-width:1000px;}
	.about_box .about_num{ width:10px;}
	.about_box p{ width:18px; padding-bottom:26px; background-size:100% auto; font-size:18px; line-height:20px;}
	.news .container{ max-width:1000px;}
	.news_right{ width:100%;}
	.news_nav{ width:100%; padding-top:0px;}
	.news_nav li{ float:left; width:100px; height:42px; margin:0px 5px; border-radius:4px 4px 0px 0px;}
	.news_nav li a{ width:100px; height:42px; padding:0px 0px; font-size:14px; line-height:42px; writing-mode:lr;}
	.news_left{ width:100%;}
	.news_left .pro_down{ width:100%; padding:8px 15px;}
	.news_box_sm{ padding:7px 0px;}
	.news_box_sm div h2{ padding:0px 0px;}
	.news_box_sm div h2 a{ font-size:16px; line-height:24px;}
	.news_title img{ margin-right:0px; max-width:80px;}
	.news_title .line_shu{ height:60px;}
	.video{ margin-top:30px;}
	.video .container{ max-width:1000px;}
	.video_box{padding: 0px 10px;}
	.video_box li{padding: 0px 3px;border-right:none;}
	.contact{ margin-top:20px;}
	.contact_box{ padding:15px 15px;}
	.contact .container{ max-width:1000px;}
	.sm_logo img{ width:46px; height:44px;}
	.db_tel{ margin-top:10px;}
	.c_text{ padding:10px 25px; margin-top:15px;}
	.c_text p{ font-size:12px; line-height:18px;}
	.erweima_box span{ font-size:12px; line-height:22px;}
	.brand .container{ width:100%; max-width:1000px; padding:30px;}
}

@media only screen and (max-width:1200px){ 
	.wrapper{ padding:100px 0px 100px 0px;}
	.slider_wrapper{ padding:0px;}
}

@media only screen and (max-width:1152px){
	
}

@media only screen and (max-width:1024px){
	
}

@media only screen and (max-width:1000px){
	
}

@media only screen and (max-width:992px){
	.case_title img{ margin:10px 0px 80px 0px;}
	.case_title .line_shu{ display:none;}
	.news_nav li{ width:80px;}
	.news_nav li a{ width:80px;}
	.news_box_sm div p{ display:none;}
	.news_title img{ max-width:75px;}
	.map_box{ height:300px; overflow:hidden;}
	.contact_text{ margin-top:30px;} 
	.c_text p{text-align:center;}
}

@media only screen and (max-width:768px){
	.wrapper{ padding:60px 0px 60px 0px;}
	.slider_wrapper{ padding:0px;}
	.case_title img{ margin:10px 0px 40px 0px;}
	.case_title a.more{ margin-top:20px; margin-bottom:40px;}
	.case_right{ padding:0px;}
	.about_box .about_num{ width:8px;}
	.about_box p{ width:16px; padding-bottom:22px; font-size:16px; line-height:18px;}
	.news_box{ margin-top:40px;}
	.news_nav li{ width:23%; margin:0px 1%;}
	.news_nav li a{ width:100%;}
	.news_box_sm div span.liulan{ display:none;}
	.news_title{ display:none;}
	.news_title2{ display:block;}
	.video_box{ padding:0px 5px; background:none;}
	.video_box li{ padding:0px 5px;}
	.map_box{ height:220px; display:none;}
	.brand .container{ width:92%; max-height:none; margin:0 auto; padding:10px;}
	.brand ul li{width: 50%;}
	.brand ul li div a{ position:relative; height:24px; filter:alpha(opacity=100); -moz-opacity:1; -khtml-opacity:1; opacity:1;}
	.brand ul li div a span{ height:24px; position:relative; top:0; margin-top:0px; font-size:12px; line-height:24px;}
}

@media only screen and (max-width:767px){
	.wrapper{ padding-top:30px;}
	.slider_wrapper{ height:auto;} 
	.slider_wrapper .xiugai{ height:auto; position:static;}
	.slider_wrapper .xiugai img{ height:auto; min-height:54vw;}
	.news_box_sm .news_img img{ height:60px;}
	.section:first-child .wrapper{ padding-top:0px;}
	.section01 .wrapper{ padding-bottom:30px;}
	.section03 .wrapper{ padding-bottom:40px;}
	.section06 .wrapper{ padding-top:20px; padding-bottom:0px;}
	.section07 .wrapper{ padding-bottom:40px;}
	.contact .container{ padding-bottom:20px;}

.wrapper_title h1 a {width: 35%}

.dis .col-lg-3 {
    width: 33.333%;
}

.media__image {
    display: block;
    width: 100%;
    height: 277px!important;
}
.card_thumb{height:277px!important;}
.erweima .col-lg-3 {
    width: 32%!important;
}

}