.about_page_cov{
	overflow: hidden;
}

.years_verti_cov{
	position: absolute;top:0;
	right:50%;
	width: 10vw;
	height:100%;
	padding-top: 5%;
    text-align: center;
}
#slide2 .txt_cov .txt_blk h3 {
    color: #fff;
    font-size: 20px;
    margin: 0 0 10px;
    padding: 0;
}
.years_verti_cov .year_blk{
	height:4vw;
	line-height: 4vw;
	width: 100%;
	display: block;
	font-size: 1.5vw;
	position:relative;
	opacity: .7;
	color: #fff;
}
#slide2 .txt_cov .txt_blk h4 {
    color: #fff;
}
.years_verti_cov .year_blk.active{
	font-size: 1vw;
	opacity: 1;
}

.years_verti_cov .year_blk.active span{
	margin-left: -1.5vw;
}

.years_verti_cov .year_blk.active::after{
	content: "";
	position: absolute;
	width: 3vw;
	right:0px;
	height: 2px;
	background: #fff;
	margin: auto;
	top:0;
	bottom:0;
}

.years_verti_cov.active{
	position: fixed;
    top: 100px;
}

	/*about_cover*/

	.about_cover {
		background: #00def6;
	}

	#slide1 {
		padding-bottom: 6%;
		min-height: auto;

	}

	#abt_info_title {
		font-size: 3.9vw;
		line-height: 5.3vw;
		font-family: 'Roboto-Light';
		margin-top: 35px;
		display:none;
		color:#4d4d4d;
	}

	#abt_info_title div {
		opacity: 1;
	}

	#slide2 {

		transition: all 1s ease;
		padding: 0;
	}

	#slide2,
	#slide3 {
		position: relative;
		float: left;
		width: 100%;
	}



	#slide2 .txt_cov {
		line-height: 30px;
		width: 100%;
		float: left;
		padding-bottom: 50vh;
	}

	#slide2 .txt_cov .txt_blk {

padding: 40px 0;

font-size: 1.3vw;

line-height: 2.5vw;

opacity: .5;

padding-right: 30px;

color: #fff;

}


	#slide2 .txt_cov .txt_blk.active{
		opacity: 1;
	}

	.abt_img_cov {
		position: relative;
		bottom: 0;
		right: 0;
		min-height: 100vh;
		overflow: hidden;
		padding: 0;
		display: block;

	}

	.abt_img_cov .img_inner {
		position: relative;
		width: 100%;
		float: left;
		min-height: 74vh;
	}

	.abt_img_cov .img_inner .img_cov{
		position: absolute;
		top: 10%;
		left: 0;
		height: 100%;
		overflow: hidden;
		opacity: 0;
		margin-left: -120%;
		transition: all .5s ease;
		/* display: none; */
		bottom: 0;
		margin-top: 0;
		display: flex;
		align-items: center;
		margin-bottom: 0;
	}



	.abt_img_cov .img_inner .img_cov.Sactive{
		margin-left: 0;
		opacity: 1;
		padding: 20px 10%;
		border-radius: 10px;
		overflow: hidden;
	}

	.abt_img_cov .img_inner .img_cov img {
		object-fit: cover;
		min-height: 100%;
		border-radius: 10px;
		overflow: hidden;
		top: 0;
		bottom: 0;
	}


	 

	.txt_cov .img_cov{
		display: none;
	}

	.year_title{
	    font-size: 4vw;
	    color: #e3e3e3;

	    opacity: 0;

	}

	

	.indicate{
		position: absolute;
		top: 35%;
		font-size: 50px;
		color:#000;
		left:0;
	}



	@media only screen and (max-width : 767px) {

		#slide1 {
			padding-bottom: 1%;
		}

		.txt_cov .img_cov{
			display:block;
			position: relative;
		}

		#slide2 .txt_cov .txt_blk {
			min-height: auto;
			padding-top: 7%;
			padding-bottom: 7%;
			font-size: 15px;
			line-height: 26px;
			border: #ddd 1px solid;
			margin-bottom: 20px;
			padding: 10px !important;
			box-sizing: border-box;
			position: relative;
			border-radius: 10px;
			font-weight: 300;
		}

		#slide2 .txt_cov{

			padding: 15px;
		}

		.txt_cov .img_cov img{
			position: relative;
			max-width:100%;
			border-radius: 6px;
		}

		.abt_img_cov{
			display:none;
		}

		#abt_info_title {
		    font-size: 27px;
		    line-height: 35px;
		    font-family: 'Roboto-Light';
		    margin: auto;
		    margin-top: 200px;
		    margin-bottom: 50px;
		    max-width: 320px;
		    display: none;
		}

		.years_verti_cov{
			display: none;
		}

		.year_title{
		    font-size: 30px;
		    
		}

		#slide2 .txt_cov .txt_blk{
			opacity: 1;
			padding-right: 0;
		}

		.txt_blk h4{
			text-align: left;
		}

#slide2 .txt_cov .txt_blk h3 {
    margin-top: 10px;
    font-size: 18px;
}

	}
