@media only screen and (max-width : 1300px) {
	.headnav li a{padding: 0 20px;}
	.in_ableft .in_ableftcon{line-height: 26px;}
}

@media only screen and (max-width : 1199px) {
	.headnav,.headnavlainxi{display: none;}
	.cavincon{display: block;}
	.index_product{margin: 40px auto;}
	.titletong h2{font-size: 32px;}
	.titletong h2 p{font-size: 14px;}
	.in_ableft {
	    padding: 105px 20px 20px 12px;
	}
	.abbotcon .abpic{    margin: 10px 0px;}
	.abbotcon .abpic p{font-size: 14px;height: 30px;line-height: 30px;}
	.index_qiye {
	    margin-top: 200px;
	}
	.lycomcom{height: 106px;overflow: hidden;}
	.innew_left,.follme_left {display: none;}
	.index_lingyu .index_yyul li a{font-size: 14px;}
	.lanmuimg{height: 350px !important;}
	.divnavnone{display: none;}
}


@media only screen and (max-width : 991px) {
	.lanmuimg{height: 300px !important;}
	.index_us {
	    background: url(../images/aboutbjtwo.jpg) no-repeat;
	    background-size: cover;
	}
	.in_ableft{padding: 0;}
	.in_abright img{padding: 0;}
	.index_us,.index_ys,.index_lingyu,.qiyewenhua{padding: 40px 0;}
	.index_news,.aboutsort,.sortlist{margin: 40px 0;}
	.in_ableft .in_ablefttitle{font-size: 28px;color: #fff;}
	.in_ableft .in_ablefttitle a{color: #fff;}
	.in_ableft .in_ableftcon{margin-top: 10px;}
	.abbotcon,.nesshijian{display: none;}
	.index_qiye{margin-top: 50px;}
	.ysitem{margin-bottom: 15px;}
	.index_ys .yslirow{margin-bottom: 20px;}
	.in_ableftnum{margin-top: 20px;}
	.lingyuxqxqright{margin-top: 20px;}
	.ftnonenone{display: none;}
	.fttt_right,.ftfirslrf{display: none;}
	.fttt_left{width: 100%;text-align: center;}
	.index_lingyu .index_yyul li{    width: calc(25% - 8px);margin-bottom: 10px;}
	.index_lingyu .index_yyul li:nth-child(4n){margin-right: 0 !important;}
	.wenhh20{margin-top: 30px;}
	.proxq_right{margin-top: 30px;}
	.lainxi_list>div{margin-bottom: 20px;}
}
@media only screen and (max-width : 767px) {
	.lanmuimg{height: 250px !important;}
	.in_ableft{padding: 0 15px;}
	.index_qiye{display: none;}
	.in_ableftnum{margin-bottom: 20px;}
	.titletong h2:after, .titletong h2:before{display: none;}
	.index_ys .yslirow{margin: 25px 0;}
	.ysdivlianxi .ysbtn{margin-top: 0;}
	.footer_widgetcom{padding: 40px 15px;}
	.wenhhtwo20{margin-top: 30px;}
	#allmap{height: 400px !important;}
	/* .lainxi_list>div{margin-left: 15px;} */
}
@media only screen and (max-width : 640px) {
	.ysdivlianxi p{display: none;}
	.footer_widgetcom .fth4{margin-bottom: 20px;}
	.xw-andt2{width: 30%;height: auto;}
	.case-txtd2{width: 66%;}
	.case-txtd2 p{display: none;}
	.new-casb2 time{font-size: 12px;line-height: 15px;}
	.new-casb2 h5{font-size: 16px;}
	.case-txtd2 span{display: none;}
	#allmap{height: 350px !important;}
}
@media only screen and (max-width : 480px) {
	.case-txtd2 span{margin-top: 0;}
	.new-casb2 h5{margin: 10px 0;}
	.lanmuimg{height: 180px !important;}
	.gongsshi_xs{width: 78px;height: 78px;}
	.gs_ico01{width: 66px;height: 66px;}
	.index_lingyu .index_yyul li{height: 40px;line-height: 40px;}
	.index_lingyu .index_yyul li a{font-size: 13px;}
	.lingyuxqq{margin-top: 10px;}
	.titletong h2 {
	    font-size: 24px;
	}
	.abouttit span{font-size: 24px;line-height: 26px;}
	.mBox2_name h4{font-size: 14px;line-height: 35px;}
	.mBox2Conbg{height: 35px;}
	.pages ul li a{padding: 2px 12px !important;}
	.protelcon{margin-top:30px;}
	.newssscon .newssscon_sub{font-size: 12px;}
	.newssscon .newssscon_title{font-size: 22px;}
	#allmap{height: 280px !important;}
}