@media (min-width: 1800px){}


@media (max-width: 1799px){}


@media (max-width: 1299px){
	.head>.nav>li{
		margin: 0 2px;
	}
	.banner .swiper1 .swiper-slide>.wz{
		top: 50%;
	}
}


@media (max-width: 1199px){
	.home_business>.limit>.home_business_left{
		width: 100%;
		padding-right: 0;
	}
	.home_business>.limit>.home_business_left>.home_business_left_top>h4{
		margin-bottom: 40px;
	}
	.head>.nav>li>a{
		padding: 0 2px;
		font-size: 12px;
	}
	.head{
		padding: 0 15px;
	}
	.head>.head_right>.phon>.iconfont{
		margin: 0 5px;
	}
	.head>.head_right{
		width: 200px;
	}
	.head>.head_right>.sosuo{
		width: 50px;
	}
	.head>.head_right>.phon{
		width: 150px;
	}
}

@media (max-width: 999px) {
	.head>.nav>li>ol{
		position: static;
		padding-left: 20px;
		visibility: visible;
		opacity: 1;
		background: none;
		transform: none;
	}
	.head>.nav>li>ol>li{
		border-bottom: 1px dashed rgb(170,170,170);
		text-align: left;
	}
	.home_news>.limit>.home_news_bot>a{
		width: 100%;
	}
	.home_news>.limit>.home_news_bot>a>.img>img{
		width: 100%;
	}
	.home_news>.limit>.home_news_bot>ul{
		width: 100%;
	}
	.head_gao{
		display: block;
	}
	.banner .swiper1 .swiper-slide>.wz>h3{
		font-size: 32px;
		margin-bottom: 10px;
	}
	.banner .swiper1 .swiper-slide>.wz>p{
		font-size: 16px;
		margin-bottom: 20px;
	}
	.menu{
		display: block;
	}
	.head>.head_right{
		display: none;
	}
	.head{
		height: 60px;
	}
	.head.on{
		height: 50px;
	}
	.head>.nav{
		position: absolute;
		top: 100%;
		left: 0;
		background: rgba(0,0,0,0.5);
		padding-top: 10px;
		padding-bottom: 20px;
		padding-left: 25px;
		padding-right: 25px;
		width: 100%;
		height: auto;
		flex-wrap: wrap;
		overflow-y: auto;
		overflow-x: hidden;
		max-height: 500px;
		display: none;
		border-bottom-left-radius: 15px;
		border-bottom-right-radius: 15px;
	}
	.head>.nav>li{
		margin-bottom: 15px;
		width: 100%;
		height: auto;
	}
	.head>.nav>li>a{
		font-size: 16px;
		line-height: 1.8;
		height: auto;
	}
	.home_business>.limit>ul>li{
		padding: 20px 10px 40px 10px;
	}
	.head>.nav>.menu3{
		display: block;
	}
	.team>ul>li{
		width: calc(33% - 20px);
		margin-right: 30px;
	}
	.team>ul>li:nth-child(4n){
		margin-right: 30px;
	}
	.team>ul>li:nth-child(3n){
		margin-right: 0px;
	}
	.team_xq>.team_xq_top>.limit>.wz{
		padding-top: 40px;
	}
}

@media (max-width: 768px) {
	.fdimg>ul{
		width: 100%;
		max-width: 100%;
		min-width: 100%;
		padding: 0;
	}
	.fdimg>ul>#fdimg2_gb{
		right: 0;
		top: -35px;
	}
	.fdimg>ul>.syz{
		left: 0;
		width: 30px;
    	height: 30px;
	}
	.fdimg>ul>.xyz{
		right: 0;
		width: 30px;
    	height: 30px;
	}
	.fdimg>ul>.syz:after,.fdimg>ul>.xyz:after{
		width: 15px;
		height: 15px;
	}
	.fdimg>ul>li>img{
		min-width: 100%;
	}
	.case_xq>.limit>.case_xq_left{
		width: 100%;
		padding-right: 0;
		margin-bottom: 60px;
	}
	.case_xq>.limit>.case_xq_right{
		position: relative;
		top: auto;
		width: 100%;
		flex: auto;
	}
	.case>.limit>.case_left{
		width: 100%;
		padding-right: 0;
		justify-content: center;
		align-items: center;
		max-width: 100%;
	}
	.case>.limit>.case_left>a{
		height: 45px;
		margin-bottom: 10px;
	}
	.case>.limit>.case_rig{
		flex: auto;
		width: 100%;
	}
	.list>li>a>h6{
		font-size: 14px;
	}
	.list>li>a>p{
		font-size: 12px;
		width: 74px;
	}
	.list>li>a>p>span{
		font-size: 12px;
	}
	.list>li>a>h6>span{
		padding: 1px;
		position: absolute;
		right: 2px;
		top: 50%;
		transform: translateY(-50%);
		margin-left: 0;
	}
	.work ul>li{
		padding: 20px;
	}
	.contact{
		padding-top: 40px;
	}
	.contact>.limit>.contact_left{
		width: 100%;
		padding-right: 0;
	}
	.contact>.limit>form{
		width: 100%;
	}
	.team_xq>.team_xq_bot>.team_xq_bot_rig{
		width: 100%;
		padding-top: 30px;
	}
	.team_xq>.team_xq_top>.limit>.wz{
		padding-top: 10px;
		padding-bottom: 20px;
		width: 100%;
	}
	.team_xq>.team_xq_top>.limit{
		align-items: center;
		justify-content: center;
	}
	.team_xq>.team_xq_top{
		height: auto;
		max-height: none;
	}
	.team_xq>.team_xq_top>.limit>.img{
		padding-top: 20px;
		position: relative;
		left: auto;
		top: auto;
		width: 100%;
		display: flex;
		justify-content: center;
	}
	.team_xq>.team_xq_top>.limit>.img>img{
		max-width: 300px;
	}
	.bann>.limit>.wz>h3{
		font-size: 24px;
	}
	.team>ul>li>a>.wz{
		padding: 5px 10px;
	}
	.team{
		padding-top: 40px;
	}
	.team>ul>li{
		width: calc(50% - 2px);
		margin-right: 4px;
	}
	.team>ul>li:nth-child(4n){
		margin-right: 4px;
	}
	.team>ul>li:nth-child(3n){
		margin-right: 4px;
	}
	.team>ul>li:nth-child(2n){
		margin-right: 0;
	}
	.wdys>.limit>ul>li{
		width: 100%;
		margin-bottom: 20px;
	}
	.lshj>.lshj2 .swiper-button-prev, .lshj>.lshj2 .swiper-button-next{
		width: 30px;
		height: 30px;
	}
	.lshj>.lshj2{
		padding-left: 45px;
		padding-right: 45px;
	}
	.title2>h3{
		font-size: 24px;
	}
	.title2>p{
		font-size: 18px;
	}
	.ldkh .title2>span{
		margin-bottom: 30px;
	}
	footer>.limit>.foot_bot{
		flex-wrap: wrap;
	}
	footer>.limit>.foot_bot>p{
		width: 100%;
	}
	footer>.limit>.foot_top{
		flex-wrap: wrap;
	}
	footer>.limit>.foot_top>.logo2{
		width: 100%;
		max-width: 100%;
		display: flex;
		justify-content: center;
		align-items: center;
		margin-bottom: 20px;
	}
	footer>.limit>.foot_top>.logo2>img{
		position: relative;
		left: auto;
		top: auto;
		right: auto;
		transform: none;
	}
	footer>.limit>.foot_top>ul{
		flex: auto;
		width: 100%;
		flex-wrap: wrap;
		margin-bottom: 20px;
	}
	footer>.limit>.foot_top>ul>li{
		width: 100%;
		padding-left: 10px;
		padding-right: 10px;
		margin-bottom: 10px;
	}
	footer>.limit>.foot_top>ul>li:nth-of-type(1){
		border-left: none;
	}
	footer>.limit>.foot_top>.ewm{
		width: 100%;
		max-width: 100%;
		display: flex;
		justify-content: center;
		align-items: center;
	}
	footer>.limit>.foot_top>.ewm>img{
		position: relative;
		left: auto;
		top: auto;
		right: auto;
		transform: none;
	}
	footer{
		padding-top: 50px;
		padding-bottom: 20px;
	}
	.home_news>.limit>.home_news_bot>a>.wz>.wz2>.wz_rig,.home_news>.limit>.home_news_bot>ul>li>a>.wz_rig{
		padding-right: 2%;
	}
	.home_news>.limit>.home_news_bot>a>.wz>.wz2>.wz_sj,.home_news>.limit>.home_news_bot>ul>li>a>.wz_sj{
		padding: 0 2%;
	}
	.home_news>.limit>.home_news_bot>a>.wz>.wz2{
		padding-bottom: 10px;
	}
	.home_news>.limit>.home_news_bot>a>.wz>.wz2>.wz_rig>h3,.home_news>.limit>.home_news_bot>a>.wz>.wz2>.wz_rig>h3>span,.home_news>.limit>.home_news_bot>ul>li>a>.wz_rig>h3>span,.home_news>.limit>.home_news_bot>ul>li>a>.wz_rig>h3{
		font-size: 18px;
	}
	.home_news>.limit>.home_news_bot>a>.wz>.wz2>.wz_rig>p,.home_news>.limit>.home_news_bot>ul>li>a>.wz_rig>p{
		font-size: 12px;
	}
	.home_news>.limit>.home_news_bot>ul>li{
		padding: 10px 10px 10px 0;
	}
	.home_team>.limit>.home_team_top>a{
		margin-bottom: 25px;
	}
	.title>span{
		font-size: 16px;
		margin-left: 8px;
	}
	#up{
		width: 30px;
		height: 30px;
		right: 5px;
		bottom: 20px;
	}
	.home_business>.limit>ul>li{
		width: calc(50% - 7.5px);
		height: 220px;
	}
	.title{
		font-size: 24px;
		margin-bottom: 25px;
	}
	.home_about,.home_business{
		padding: 60px 0;
	}
	.home_about>.limit>.home_about_left {
	    width: 100%;
	    padding-right: 0;
	    margin-bottom: 25px;
	}
	.home_about>.limit>.home_about_left>a{
		font-size: 14px;
		width: 119px;
		height: 40px;
		margin-bottom: 20px;
	}
	.home_about>.limit>.home_about_left>ul{
		width: 100%;
		margin-top: 30px;
	}
	.home_about>.limit>.home_about_left>ul>li{
		width: 50%;
		max-width: 50%;
	}
	.home_about>.limit>.home_about_right{
		width: 100%;
		justify-content: center;
	}
	.banner .swiper1 .swiper-slide>.wz{
		width: 100%;
		text-align: center;
	}
	.banner .swiper1 .swiper-slide>.wz>h3{
		font-size: 24px;
		margin-bottom: 5px;
	}
	.banner .swiper1 .swiper-slide>.wz>p{
		font-size: 12px;
		margin-bottom: 10px;
	}
	.banner .swiper1 .swiper-slide>.wz>a{
		padding: 5px 6px;
		font-size: 14px;
	}
	.banner .swiper1 .swiper-pagination{
		bottom: 10px;
	}
	.banner .swiper1 .swiper-pagination>.swiper-pagination-bullet{
		width: 10px;
		height: 10px;
	}
}