.yx_imgcontain,
.yx_imgcover {
	position: relative;
	height: 0;
	overflow: hidden;
}

.yx_imgcontain img {
	position: absolute;
	max-height: 100%;
	max-width: 100%;
	top: 50%;
	left: 50%;
	width: auto;
	height: auto;
	transform: translate(-50%, -50%);

}

.yx_imgcover img {
	position: absolute;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: all 0.6s;
}

.yw {
	width: 94% !important;
    max-width: 1440px;
    padding: 0 20px;
	margin-left: auto !important;
	margin-right: auto !important;
}

.list4 {
	display: grid !important;
	grid-template-columns: repeat(4, 1fr);
	grid-template-rows: 1fr;
	grid-column-gap: 40px;
	grid-row-gap: 40px;
}

.list3 {
	display: grid !important;
	grid-template-columns: repeat(3, 1fr);
	grid-template-rows: 1fr;
	grid-column-gap: 40px;
	grid-row-gap: 40px;
}

.list2 {
	display: grid !important;
	grid-template-columns: repeat(2, 1fr);
	grid-template-rows: 1fr;
	grid-column-gap: 40px;
	grid-row-gap: 40px;
}