.about .form {
	position: relative;
}
.about .form .thumb {
	width: 528px;
	box-shadow: 10px 10px 40px 0px rgba(0, 0, 0, 0.10);
}
.about .form .thumb img {
	width: 100%;
}
.about .form .txt {
	flex: 1;
}
.about .form .txt .box {
	background: #F8F8F8;
	padding: 50px 100px 50px 200px;
	margin-left: -60px;
	box-sizing: border-box;
}
.about .form .txt .box .title {
	position: relative;
	font-size: 40px;
	font-weight: 700;
	margin-bottom: 30px;
}
.about .form .txt .box .title:after {
	content: '';
	display: inline-block;
	vertical-align: top;
	width: 15px;
	height: 15px;
	border-radius: 50%;
	background: var(--red);
	margin-left: 5px;
}
.about .form .txt .box .cont {
	font-size: 24px;
	line-height: 1.56;
}



.about .certification {
	margin-top: 175px;
}
.about .certification .swiper {
	padding: 25px 0;
}
.about .certification .swiper-slide {
	opacity: .5;
	width: 360px;
	margin-right: 40px;
}
.about .certification .swiper-slide-active {
	opacity: 1;
	width: 490px;
	background: rgba(0, 0, 0, 0.86);
	box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.50);
	box-sizing: border-box;
	padding: 26px;
}



@media screen and (max-width: 1440px) {
	.about .form .thumb {
		width: 445px;
	}
	.about .form .txt .box {
		padding: 50px 65px 50px 115px;
	}
	.about .form .txt .box .title {
		font-size: 32px;
	}
	.about .form .txt .box .cont {
		font-size: 18px;
	}
	
	.about .certification {
		margin-top: 130px;
	}

}
@media screen and (max-width: 1024px) {
	.about .form .thumb {
		width: 100%;
		margin-bottom: 20px;
	}
	.about .form .txt {
		flex: none;
		width: 100%;
	}
	.about .form .txt .box {
		margin: 0;
		padding: 50px 30px;
	}
	.about .form .txt .box .title {
		font-size: 30px;
	}
	.about .form .txt .box .title:after {
		width: 10px;
		height: 10px;
	}
	.about .form .txt .box .cont {
		font-size: 14px;
	}
	
	.about .certification {
		margin-top: 95px;
	}
	.about .certification .swiper-slide {
		width: 280px;
	}
	.about .certification .swiper-slide-active {
		width: 380px;
	}
}
@media screen and (max-width: 768px) {
	.about .form {
		padding-bottom: 35%;
	}
	.about .form .thumb {
		position: absolute;
		bottom: 0;
		right: 0;
		margin: 0;
		width: 40%;
	}
	.about .form .txt .box {
		margin-right: 20px;
	}
	
	.about .certification .swiper-slide {
		width: 210px;
		margin-right: 20px;
	}
	.about .certification .swiper-slide-active {
		width: 310px;
		padding: 20px;
	}
}
@media screen and (max-width: 480px) {
	.about .certification .swiper-slide {
		width: 120px;
	}
	.about .certification .swiper-slide-active {
		width: 220px;
		padding: 10px;
	}
}