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

	
}

@media screen and (max-width: 1280px) {

	.fullScreenImg{height: 380px;}
}

@media screen and (max-width: 1024px) {
		/*头部*/
	.header_content{width: 90%;}
	.MD_nav_big ul{width: 720px;}
	.MD_nav_big li{width: 80px;}
	.fullScreenImg{height: 300px;}
	
	.footer_content{width: 70%;}	
}

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

}
@media screen and (max-width:768px ) {
	
	
	 .body_left,.body_rigth_link,.xLine{display: none;}
	 .leftMenu_small{display: block;}
	 .fullScreenImg{height: 200px;}
 	 .para0{display:none;}

 	 
}


@media screen and (max-width: 540px) {
		/*头部*/
	.header_content{width: 90%;}
	.MD_logo{width: 220px;margin-top: 10px;}
    
	.header_link ,.header_info{display: none;}
	.phoneText,.phoneNum{top: 90px;}
	
	.MD_nav_big ul{width: 100%;}
	.MD_nav_big li{width: 60px;}
	.fullScreenImg{height: 200px;}
	
	.word_info{left: 250px;top: 50px;}
	
	
	.footer_content{width: 70%;}
	
}

@media screen and (max-width: 480px) {
	
.phoneNum{display: none;}
.header_content{width: 98%;padding:5px 0 0 5px;}
.phoneText{display: none;}
.word_info{display: none;}
.MD_logo img{width: 150%;margin-left:230px;margin-top: -25px;height: 170%;}
.nav_toggle{display: block;top: 5px;left: -10px;width:13%;}
.MD_header{height:60px;background:#fb8c00;}
.MD_nav_small{top: -70px;}

.MD_logo{width:120px;position:absolute;left: 50px;top: 10px;}
.yLine{display: none;}
.header_info{width:95px;height:30px;left: 0px;right:0;top: 30px;margin: auto;}
.word_info{width:100%;left: 0px;text-align:center;top: 65px;font-size: 18px;}
.MD_body{margin: 0 auto;}
.body_right{top:-100px;}
.MD_nav_big{display: none;}
.footer_content{width: 98%;}
	.fullScreenImg{height: 200px;}
}
@media screen and (max-width:420px){
.MD_logo img{width: 155%;margin-left:170px;margin-top: -22px;height: 150%;}
.nav_toggle{display: block;top: 5px;left: -5px;width:15%;}

	.fullScreenImg{height: 150px;}
}

@media screen and (max-width: 414px) {
.MD_logo img{width: 150%;margin-left:160px;margin-top: -20px;height: 150%;}
		.fullScreenImg{height: 150px;}
}
@media screen and (max-width: 375px) {
.MD_logo img{width: 145%;margin-left:130px;margin-top: -20px;height: 140%;}
.MD_nav_small{top: -70px;}

.footer_content{width: 96%;}
.contactUs,.companyAddress,.companyPhone,.companyCode,.copyRight,.ICP,.footer_line{left: 10px;}
.companyAddress{top: 55px;}
.companyPhone{top: 95px;}
.companyCode{top: 115px;}
.footer_line{left:0;top: 120px;}
.copyRight{top: 15px;}
.ICP{top:35px}
.fullScreenImg{height: 150px;}
	
.footer_line{top: 115px;}
}

@media screen and (max-width: 320px){
	/*头部*/
	
	 .MD_logo img{width: 140%;margin-left:80px;margin-top: -20px;height: 140%;}
	.nav_toggle{display: block;top: 10px;left: 0px;width:15%;}
	.MD_nav_small{top: -70px;}

	
	
	.footer_content{width: 96%;}
	.contactUs,.companyAddress,.companyPhone,.companyCode,.copyRight,.ICP,.footer_line{left: 10px;}
	.companyAddress{top: 55px;}
	.companyPhone{top: 95px;}
	.companyCode{top: 115px;}
	.footer_line{left:0;top: 120px;}
	.copyRight{top: 15px;}
	.ICP{top:35px}

	
		.footer_line{top: 115px;}
			.fullScreenImg{height:130px;}
			
}