.about {
    background-image: url('../images/bg1.png');
    background-size: cover;
    overflow: hidden;
    padding-bottom: 50px;
}
.detail-about {
	font-size: 20px;
	text-indent: 2em;
	line-height: 35px;
}
.about-more {
    display: flex;
    justify-content: flex-end;
    margin-top: 50px;
}
.about-more  a {
    cursor: pointer;
    height: 30px;
    width: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #0079d7; 
    color: #fff;
    font-size: 16px; 
}

.ys {
    background-image: url('../images/bg2.png');
    background-size: cover;
    overflow: hidden;
    padding: 50px 0px;
}


.ys-item {
		text-align: center;
	}

	.ys .img {
		width: 100%;
		text-align: center;
	}

	.ys .img img {
		width: 100px;
	}

	.ys .title {
		font-weight: 600;
		font-size: 22px;
		margin-top: 20px;
	}

	.ys .description {
		font-size: 14px;
		margin-top: 10px;
	}

	.ys-item {
		margin-top: 30px;
	}