@media screen and (max-width:1340px){
    .lb-prev1,.lb-prev2{
        left: -60px !important;
    }
    .lb-next1,.lb-next2{
        right: -60px !important;
    }
    .chanpinzx_cen{
        width:1150px;
    }
    .chanpinzx_cen .chanpinlunbo ul li a div{
        width: 100%;
    }
    
    .gengduoxx_cen{
        width: 1150px;
    }
    .gengduoxx_cen>.zuoyoudingwei>div ul li a img{
        height: 100%;
    }
}




@media screen and (max-width:900px){
		/* 手机头部 */
	.yd-banner{
	    display: block;
	    overflow: hidden;
	    position: relative;
	}
	.pc-banner{
	    display: none;
	}
	#topp{
		display: none;
	}
	.m-top{
		display: block;
	}
	 .m-top_liebiao{
	 	display: block;
	 }
	 .heiying{
	 	display: block;
	 }
	  .m-top_cen{
	      display: flex;
	     justify-content: space-between;
	  }
	  .m-top_cen>div:nth-of-type(1){
	      width: 120px;
	      padding: 15px 0 0 15px;
	  }
	   .m-top_cen>div:nth-of-type(1) img{
	       width: 80%;
	  }
	   .m-top_cen>div:nth-of-type(2){
	        width: 40px;
	        height: 40px;
	        margin-top: 15px;
	        z-index: 99;
	    }
	  .m-top_cen>div:nth-of-type(2)>span{
	        display: inline-block;
	        width:30px;
	        height: 4px;
	        margin: 1px auto 0;
	        background: #0031DC;
	        position: relative;
	        border-radius: 3px;
	        transition: 1.5s;
	  }
	  .m-top_cen>div:nth-of-type(2)>span:after{
	      content: '';
	    width: 100%;
	    height: 4px;
	    background:  #0031DC;
	    bottom: 10px;
	    position: absolute;
	    border-radius: 3px;
	    transition-duration: 0.3s,0.3s;
	    transition-delay: 0.3s,0s;
	  }
	  .m-top_cen>div:nth-of-type(2)>span:before{
	      content: '';
	    width: 100%;
	    height: 4px;
	    background:  #0031DC;
	    top: 10px;
	    position: absolute;
	    border-radius: 3px;
	    transition-duration: 0.3s,0.3s;
	    transition-delay: 0.3s,0s;
	    
	  }
	 .m-top_liebiao{
	      width: 50%;
	      height: 100%;
	      position: fixed;
	      z-index: 99;
	      top: 0;
	      left: -500px;
	       background-color: #0031DC;
	  }
	  .m-top_liebiao ul li{
	    border: 1px solid #e3e3e3;
	      height: 60px;
	      line-height: 60px;
	      background-color: #0031DC;
	      padding-left: 15px;
		  margin-top: -1px
	  }
	  .m-top_liebiao ul li a{
	      width: 100%;
	      height: 100%;
	      display: inline-block;
		  color: white;
	  }
	  .heiying{
	    width: 100%;
	    height: 100%;
	    transition: .7s;
	    position: fixed;
	    top: 0;
	    left: 0;
	    z-index:88;
	    background-color: rgba(0,0,0,0.4);
	    transform: translateY(-1000px);
	    
	}
	.heiying_add{
	    transform: translateY(0);
	}
	.bac{
	    background: none !important;
	     transition: .7s;
	}
	.zuoxuan:after{
	   
	   margin-bottom: -10px !important;
	    transform: rotate(41deg)!important;
	}
	.youxuan:before{
	    transform: rotate(135deg) !important;
	    margin-top: -10px !important;
	}
	

	
	
	/* banner */
	
	.lb-prev{
		display: none !important;
	}
	.lb-next{
		display: none !important;
	}
	/* 产品 */
	.yd-ll{
		display: block !important;
	}
	.pc-tt{
		display: none !important;
	}
	.chanpinzx{
		padding-top: 40px;
		height: auto;
	}
	.chanpinzx_cen{
		width: 100%;
		padding:0 10px;
	}
	.chanpinzx_cen>.top{
		height: auto;
		margin-bottom: 40px;
	}
	.chanpinzx_cen>.top>ul{
		float: none;
		display: block;
		margin-top: 30px;
	}
	.chanpinzx_cen>.top>ul li{
		width: 100%;
	}
	#yd-ll li:nth-of-type(n+2){
		display: none;
	}
	#yd-ll li:nth-of-type(1)::after{
		content: '';
		border: 1px solid white;
		border-left: none;
		border-top:none;
		width: 10px;
		    height: 10px;
		    float: right;
		    display: inline-block;
			transition: .5s;
			margin-top: 5px;
			transform:rotate(-45deg);
	}
	.zhuanzhuan::after{
		transform:rotate(45deg) !important;
	}
	.lb-next1{
		display: none !important;
	}
	.lb-prev1{
		display: none !important;
	}
	.chanpinzx_cen .chanpinlunbo ul li a p:nth-of-type(1){
		width: 100%;
	}
	.chanpinzx_cen .chanpinlunbo ul li a div{
		width: 100%;
		height: auto;
	}
	.chanpinzx_cen .chanpinlunbo{
		height: auto;
	}
	/* 行业应用 */
	
	.hangyeyy{
		
		height: 100%;
		padding: 40px 10px 40px;
	}
	.hangyeyy_cen{
		width: 100%;
	}
	.hangyeyy_cen>ul{
		flex-wrap: wrap;
	}
	.hangyeyy_cen>ul li{
		width: 48%;
		height: auto;
		margin-bottom: 10px;
	}
	.hangyeyy_cen>ul li>div:nth-of-type(1)>div{
		    margin: 30px auto 10px;
			width: 44%;
			    height: 30%;
				position: relative;
	}
	.hangyeyy_cen>ul li>div:nth-of-type(1)>div>img{
		position: absolute;
		top: 0;
		right: 0;
		left: 0;
		bottom: 0;
		margin: auto;
		width: 50%;
	}
	.hangyeyy_cen>ul li>div:nth-of-type(1)>p:nth-of-type(1){
		font-size: 14px;
	}
	.hangyeyy_cen>ul li>div:nth-of-type(1)>p:nth-of-type(2){
		font-size: 12px;
	}
	.hangyeyy_cen>ul li>div:nth-of-type(2)>a>p:nth-of-type(2){
	display: none;

}
	
	/* 服务理念 */
.fuwu_cen ul:nth-of-type(1){
    display: none;
    
}
.fuwu_cen ul:nth-of-type(2){
    width: 100%;
}
.fuwu_cen ul:nth-of-type(2) li div{
    display: none;
}
.fuwu_cen ul:nth-of-type(2) li h4{
    margin-left: 0;
}
.fuwu_cen ul:nth-of-type(2) li h6{
    margin-left: 0;
}
.womenwufu>p{
    max-width: 100%;
    margin: 0;
    padding: 0 15px 40px 15px;
}
.womenwufu>p{
    display: none;
}
	/* 新闻资讯 */
	.xwnews{
		padding: 50px 10px 0;
		height: auto;
		
	}
	.xwnews_cen{
		width: 100%;
	}
	.xwnews_cen>.top{
		height: auto;
		margin-bottom: 40px;
	}
	.xwnews_cen>ul li{
		width: 100%;
		height: auto;
		margin-bottom: 10px;
		padding: 10px;
	}
	.xwnews_cen>.top>ul{
		float: none;
		margin-top: 30px;
	}
	.xwnews_cen>ul li>a{
		flex-direction: column;
	}
	.xwnews_cen>ul li>a>div:nth-of-type(2){
		width: 100%;
	}
	.xwnews_cen>ul li>a>div:nth-of-type(1){
		    width: 100%;
		    height: auto;
	}
	.xwnews_cen>ul li>a>div:nth-of-type(2)>p:nth-of-type(1){
			font-size: 14px;
		    margin-top: 8px;
		    margin-bottom: 9px;
	}
	.xwnews_cen>ul li>a>div:nth-of-type(2)>p:nth-of-type(2){
		font-size: 12px;
	}
	.xwnews_cen>ul li>a>div:nth-of-type(3)>p:nth-of-type(1){
		font-size: 12px;
		margin-top: 8px;
	}
	.xwnews_cen>ul li>a>div:nth-of-type(3)>p:nth-of-type(2){
		margin-top: 26px;
	}
	.xwnews_cen>.top>ul li{
		width:25%;
		text-align: center;
		padding: 5px 0px 6px 0px;
	}
	/* 更多信息 */
	.gengduoxx{
		padding: 50px 10px 50px;
		height: auto;
	}
	.gengduoxx_cen{
		width: 100%;
	}
	.lb-next2{
		display: none !important;
	}
	.lb-prev2{
		display: none !important;
	}
	.swiper-container3{
		display: block;
	}
	
	.zuoyoudingwei{
		display: none;
	}
	
	
	.gengduoxx_cen>.swiper-container3{
		overflow: hidden;
	}
	.gengduoxx_cen>.zuoyoudingwei>div ul{
		display: flex;
		justify-content: space-between;
	}
	.gengduoxx_cen>.swiper-container3 ul li{
		width: 380px;
		height: auto;
		position: relative;
	background: #2f318b;
	}
	.gengduoxx_cen>.swiper-container3 ul li a img{
		width: 100%;
		height: 100%;
	}
	.gengduoxx_cen>.swiper-container3 ul li a div{
		position: absolute;
		top: 0;
		padding: 40px 0 0 30px;
	}
	.gengduoxx_cen>.swiper-container3 ul li:hover a>img{
		display: none;
	}
	.gengduoxx_cen>.swiper-container3 ul li:hover{
		
	box-shadow: 0px 14px 50px -8px rgba(0, 0, 0, 0.12);
	}
	.gengduoxx_cen>.swiper-container3 ul li a div p:nth-of-type(1){
		font-size: 16px;
		font-family: MicrosoftYaHei-Bold, MicrosoftYaHei;
		font-weight: bold;
		color: #FFFFFF;
		margin-bottom: 10px;
	}
	.gengduoxx_cen>.swiper-container3 ul li a div p:nth-of-type(2){
		font-size: 13px;
		font-family: ArialMT;
		color: #FFFFFF;
		margin-bottom: 30px;
	}
	.gengduoxx_cen>.swiper-container3 ul li a div p:nth-of-type(3){
		width: 42px;
		height: 10px;
	}
	/* 底部 */
	.bottom{
		height: auto;
	}
	.bottom_cen{
		width: 100%;
		padding-top: 50px;
	}
	.bottom_cen ul li{
		margin-right: 0;
	}
	.bottom_cen ul{
		flex-direction: column;
		    align-items: center;
	}
	.bottom_cen ul li:nth-of-type(1){
		margin-bottom: 20px;
	}
	.bottom_cen ul li:nth-of-type(2){
		width: 240px;
	}
	.bottom_cen ul li:nth-of-type(3){
		width: 240px;
	}
	.bottom_cen ul li:nth-of-type(4){
		margin-bottom: 30px;
	}
	.bobo_cen{
		width: 100%;
		padding: 12px 0;
	}
	.bobo{
		height: auto;
	}
	.bobo_cen p{
		text-align: center;
	}
	
	
}