.about_3{ padding:105px 0 60px; }
.about_3 .h_34{ text-align: center; padding-bottom: 35px; }
.about_3 .list{ padding:0 37.5px; height:600px; overflow: hidden; }
.about_3 .li{ height:600px; }
.about_3 .li .a{ margin-left: 15px; position: relative; }
.about_3 .li .a .time{ line-height: 80px; width: 50px; position: absolute; left: 0; top:0; color:#fff;background: #5f87b5; text-align: center;font-size: 20px; }
.about_3 .c{ position: relative; }
.about_3 .c .line{ background:#5f87b5 url(../images/about1.png) no-repeat center; height:80px; width: 100%; position: absolute; left: 0; top:0; }

.about_3 .li .tit{ margin-left:50px;position: relative; top:122px; transition:all 0.5s; -webkit-transition:all 0.5s; }
.about_3 .li .tit .img{ border:10px solid #fff;overflow: hidden; }
.about_3 .li .tit .img img{ width: 300px; height:201px; display: block;transition: transform .5s;-webkit-transition: transform .5s;}
.about_3 .li .tit .img img:hover{transform: scale(1.1);-webkit-transform: scale(1.1);}
.about_3 .li .tit .p{ padding:15px 10px 0; text-align: justify; color: #000000;}


.about_3 .li .data{ position: absolute; width: 50px; left: 0; top:57px; height:286px; transition:all 0.5s; -webkit-transition:all 0.5s;}
.about_3 .li .data .i1{ position: absolute; width: 3px; height:9px; background:#bdbdbd; left: 50%; margin-left: -1.5px; top:0; }
.about_3 .li .data .i2{ background:#bdbdbd; top:14px; bottom:40px; width: 1px; left: 50%; margin-left: -0.5px; position: absolute; }
.about_3 .li .data .i3{  writing-mode: vertical-rl; -webkit-writing-mode: vertical-rl; -ms-writing-mode: tb-rl; position: absolute; bottom:0; left: 50%; line-height: 20px; margin-left: -10px; font-family: "avian"; color:#a12d12; }
.about_3 .li_1 .tit{ top:320px; }
.about_3 .li_1 .data{ height:444px; }
.about_3 .li_2 .tit{ top:180px; }
.about_3 .li_2 .data{ height:286px; }
.about_3 .li_3 .tit{ top:250px; }
.about_3 .li_3 .data{ height:372px; }

.about_3 .slick-arrow{ top:20px; width: 40px; height:40px; margin-top: 0; opacity: 1; }
.about_3 .slick-arrow:after{ display: none; }
.about_3 .slick-prev{ left: 0; background:url(../images/prev5.png) no-repeat center; background-size: 100% 100%; }
.about_3 .slick-next{ right: 0; background:url(../images/next5.png) no-repeat center; background-size: 100% 100%; }
@media screen and (max-width: 750px){
	


	/*关于我们*/

	
	
	.about_3 .li .data{ display: none !important; }
	.about_3 .li .a .time{ position: static; margin:0 auto; font-size: 0.4rem; width: 1.6rem; }
	.about_3 .li .tit{ top:0; margin:0; padding-top:0.4rem; }
	.about_3 .li{ height:auto; }
	.about_3 .li .a{ margin:0; }
	.about_3 .li .tit .img{ border-width:0.1rem; }
	.about_3 .li .tit .img img{ width: 100%; height:auto; }

	.about_3, .about_4, .about_5{ padding:1rem 0; }
	.about_3 .h_34{ padding-bottom: 0.6rem; }

}

@media screen and (max-width: 1366px){

	
	.about_3,.about_4,.about_5{ padding:60px 0 0px; }

}

@media screen and (max-width: 1279px){
	.about_3 .list{ height:auto; }
	.about_3 .li .tit .img img{ width: 100%; height:auto; }
	.about_3 .li{ height:500px; }
	.about_3 .li_1 .tit{ top:20px; }
	.about_3 .li_2 .tit{ top:22px; }
	.about_3 .li_3 .tit{ top:20px; }

	.about_3 .li_1 .data{ height:330px; }
	.about_3 .li_2 .data{ height:232px; }
	.about_3 .li_3 .data{ height:280px; }

	
}