@media(max-width:1580px) {
	.exp-logo-block {
		width: 250px;
	}

	.ch-bg {
		background-position: right -50px top 65px;
		min-height: auto;
	}

}

@media(max-width:1480px) {
	.exp-logo-block {
		width: 220px;
	}

	.right-choose-block .img-abs {
		margin-top: -50px
	}
}

@media(max-width:1380px) {
	.exp-logo-block {
		width: 200px;
		height: 250px;
	}

	.ch-in-block {
		width: 27.33%;
		margin-right: 7%;
	}

}

@media(max-width:1280px) {
	.about-block-3 {
		padding: 30px 30px
	}

	.ch-bg {
		background-position: right -100px top 65px;
	}

	.ch-in-block {
		width: 29.33%;
		margin-right: 5%;
	}

	.ch-in-block p {
		margin-bottom: 40px;
	}
}

@media(max-width:1220px) {
	.ch-in-block {
		width: 30.33%;
		margin-right: 4%;
	}

	.ch-bg p {
		margin-bottom: 50px;
	}

	.exp-logo-block {
		width: 180px;
	}

	.choose-left-block {
		width: 50.368421%;
	}
}

@media(max-width:1120px) {
	.ch-bg {
		background-position: right -150px top 65px;
	}
}

@media(max-width:1080px) {
	.about-block-3 {
		padding: 0 15px 30px;
	}

	.ch-in-block p {
		font-size: 16px;
		line-height: 22px;
	}

	.ch-bg p {
		margin-bottom: 30px;
	}
}

@media(max-width:992px) {
	.ch-bg {
		background: #ebebeb
	}

	.exp-logo-block {
		width: 100%;
		display: block;
		margin-bottom: 20px;
		max-width: 230px;
		/* float: none; */
		margin: 0 auto;
	}

	.right-choose-block .img-abs {
		right: -50px;
	}

	.title22 {
		font-size: 20px;
	}

	.circle-icon {
		margin-bottom: 30px
	}

	.ch-bg.mrgb75 {
		margin-bottom: 50px !important
	}
}

@media(max-width:860px) {
	.ch-in-block {
		width: 33.33%;
		margin-right: 0;
	}

	.choose-left-block,
	.right-choose-block {
		width: 100%;
		float: left;
		display: block;
		clear: both;
		margin-bottom: 30px;
	}

	.exp-logo-block {
		margin: 0;
		height: auto;
		width: 100%;
		position: absolute;
		z-index: 11;
		left: 0;
		max-width: 200px;
		top: -25px;
	}

	.right-choose-block .img-abs {
		position: relative;
		right: inherit;
		top: inherit;
		float: right;
	}
}

@media(max-width:767px) {
	.about-block-3 {
		width: 100%;
		display: block;
		float: none;
		padding: 0 0px 30px;
	}

	.about-block-3 .sameheight {
		height: auto !important
	}

	.about-block-3:not(:last-child) {
		border-right: 0;
	}
}

@media(max-width:680px) {
	.exp-logo-block {
		position: relative;
	}

	.right-choose-block .img-abs {
		margin-top: -100px;
		margin-right: -50px;
	}

	.ch-in-block img {
		margin-bottom: 15px;
	}
}

@media(max-width:580px) {
	.exp-logo-block {
		max-width: 160px;
	}
}

@media(max-width:480px) {
	.exp-logo-block {
		max-width: 130px;
	}

	.right-choose-block .img-abs {
		max-width: 400px;
	}
}

@media(max-width:420px) {
	.ch-in-block {
		width: 50%;
	}

	.exp-logo-block {
		margin: 0 auto 20px;
		top: 0;
	}

	.right-choose-block .img-abs {
		max-width: 100%;
		margin-top: 0;
		margin-right: 0;
	}
}

@media(max-width:380px) {
	.exp-logo-block {
		max-width: 120px;
	}
	.content_div ul li {
		margin-left: 0px;
	}
}