@media all and (max-width:1400px){
	#four_flash .flashBg{width:942px;height:220px; margin:0 auto;position:relative;overflow:hidden;}
	.tool-tit{height: 380px;background: url(../images/tool.jpg) no-repeat;background-size: 100% 100%;position: relative;}
}
@media all and (max-width:1200px){
	/*#info .brief .bor {display: none;}*/
	#ln.animate .bae {left:50%}
	#gy.animate .bae {left:48%}
	/*.business-con ul li{float: left;width: 23.4%;position: relative;margin: 0 7.5px;overflow: hidden;}*/
	.news-tit{width: 56%;height: 206px;color: #fff;font-size: 16px;position: absolute;top: 200px;left: 22%;margin: 0;}
	#four_flash .flashBg{width:710px;height:220px; margin:0 auto;position:relative;overflow:hidden;}
	
}

@media all and (max-width:1000px){
	.first {display: none;}
	#info .brief .text h3 img{display: block;width: 90%;text-align: center;}
	#back .boe .bor2 {display: none;}
	.boe2{width: 358px;position: absolute;left: 40%;top: 40vh;transform: translateY(-50%);transition: 1s all ease;}
	.business-con ul li{float: left;width: 23%;position: relative;margin: 0 7.5px;overflow: hidden;}
	.tool-nav i img{width:80px;padding-top:48px;}
	.news-tit{width: 63%;height: 206px;color: #fff;font-size: 16px;position: absolute;top: 200px;left: 22%;margin: 0;}
	.footer-c{display: none;}
	
}

@media all and (max-width:900px){
	.animate .bae {left:38%}
	.animate .bae {left:38%}
	.news-tit{width: 71%;height: 206px;color: #fff;font-size: 16px;position: absolute;top: 200px;left: 22%;margin: 0;}
	#four_flash .flashBg{width:470px;height:220px; margin:0 auto;position:relative;overflow:hidden;}
	
}

@media all and (max-width:900px){
	.contact-right{display: none;}
	.contact-con{position: relative;margin: 0 auto;width: 480px;}
}

@media all and (max-width:768px){
	#ly .boe2{width: 360px;position: absolute;left: 5%;top: 40vh;transform: translateY(-50%);transition: 1s all ease;}
	#info .brief .text h2 {font-size: 48px;color: #fff;font-family: '微软雅黑';text-align: center;margin:20px 0;}
	#back .boe .text h2 {font-size: 50px;color: #fff;font-family: '微软雅黑';text-align: center;margin:0 auto;}
    #back .boe .text p {padding-left: 0px;font-size: 14px;color: #fff;text-align: left;line-height: 24px;text-align: center; font-family: '微软雅黑';max-width:300px;margin:0 auto;padding-top:30px;}
	#ln.animate .bae {left:25%}
	.about-tad {width: 50px;position: absolute;top: 247px;left: 25px;border-radius: 6px;overflow: hidden;z-index: 999;}
    .about-tad li {height: 30px;background: #b46303;text-align: center;line-height: 30px;color: #fff;font-size: 15px;
	border-top: 1px solid #fff;font-family: '微软雅黑';font-size: 14px;}
	#ln .bae {width:238px;position:absolute;left:100%;top:25%;transition:.7s all linear}
	#gy.animate .bae {left:25%}
	#gy .bae {width:238px;position:absolute;left:100%;top:25%;transition:.7s all linear}
	#ry.animate .bae {left:30%}
	#ry .bae {width:238px;position:absolute;left:100%;top:22%;transition:.7s all linear}
	.business-con ul li{float: left;width: 46%;position: relative;margin: 0 7.5px 15px 7.5px;overflow: hidden;}
	.business-n p{display: block;margin: 0 auto;margin-top: 48%;font-size: 14px;font-family: '微软雅黑';color:#fff;text-align: center;}
	.tool-nav i img{width:45px;padding-top:20px;}
	.tool-nav h2{font-size: 12px;font-family: '微软雅黑';line-height: 30px;height:30px;color:#fff;font-weight: bold;margin:10px 0;}
	
	.tool-nav p{font-size: 12px;font-family: '微软雅黑';line-height: 24px;color:#fff;margin-bottom: 30px;height:24px;}
	.news-tit{width: 70%;height: 160px;color: #fff;font-size: 16px;position: absolute;top: 130px;left: 16%;margin: 0;}
	.news-tit h2{font-size: 14px;font-family: '微软雅黑';font-weight: bold;line-height: 26px;}
    .news-tit p{font-size: 12px;font-family: '微软雅黑';line-height: 30px;}
	#four_flash .flashBg{width:240px;height:220px; margin:0 auto;position:relative;overflow:hidden;}
	
	.footer-left{float:none;width:80px;margin:0 auto;text-align: center;}
	.footer-left img{width:80px;margin:0 auto;text-align: center;}
	.footer-right{float:none;margin:0 auto;text-align: center;padding-top:10px;}
	.footer-right p{line-height: 24px;font-size: 12px;font-family: '微软雅黑';color:#eee;text-align: center;}
	
	
	#back .boe {width: 100%;height: 432px;margin: 170px auto;position: relative;overflow: hidden;text-align: center;}
	.business-tit{height: 216px;background: url(../images/business_01.jpg) no-repeat;background-size: 100% 100%;position: relative;}
	.business-top h2{color:#f08200;font-size: 30px;padding-top:113px;}
    .business-top p{font-size: 20px;}
	.business-con ul{max-width:1180px;margin:0 auto;list-style: none;padding:10px 0;}
	.tool-tit{height: 243px;background: url(../images/tool.jpg) no-repeat;background-size: 100% 100%;position: relative;}
	.tool-top h2{color:#f08200;font-size: 24px;padding-top:140px;}
    .tool-top p{font-size: 20px;}
	.tool ul li{float: left;width: 33.33%;position: relative;overflow: hidden;}
	
	.news-title{width:100%;height:310px;}
	
	.contact-left{float:none;width:150px;height:150px;margin:0 auto;text-align: center;}
	.contact-top{float:none;margin:0 auto;text-align: center;}
	
	.contact-con{position: relative;margin: 0 auto;width: 100%;}
	.ty-top{top:164px;}
	.news-list li{float:left;width:50%;padding:0 7.5px;margin-bottom: 15px;}
	.tool ul{max-width:1180px;margin:0 auto;list-style: none;padding:10px 0;}
	
	
}

@media all and (max-width:400px){
	.tool-top h2{color:#f08200;font-size: 24px;padding-top:100px;}
	.business-con ul li{float: left;width: 45.5%;position: relative;margin: 0 7.5px 15px 7.5px;overflow: hidden;}
	.business-con ul{max-width:1180px;margin:0 auto;list-style: none;padding:10px 7.5px;}
	.business-b img{width:100%;}
}