@media all and (-ms-high-contrast: none),
	(-ms-high-contrast: active) {
		.head_2_1>i {
			display: none;
		}
		.head_2_1_1 {
			display: none;
		}
		.head_2_3 {
			margin-top: 0;
		}
		.swiper-container>.swiper-wrapper>div:nth-child(2),
		.swiper-container>.swiper-wrapper>div:nth-child(3),
		.swiper-container>.swiper-wrapper>div:nth-child(4),
		.swiper-container>.swiper-wrapper>div:nth-child(5) {
			display: none;
		}
		.swiper-container_2>.swiper-wrapper>.swiper-slide {
			display: none;
			width: 285px;
			height: 285px;
			float: left;
			margin-right: 15px;
		}
		.swiper-container_2>.swiper-wrapper {
			height: 330px;
		}
		.swiper-container_2>.swiper-wrapper>.swiper-slide:nth-child(-n+4) {
			display: block;
		}
		.swiper-container_2>.swiper-wrapper>.swiper-slide:nth-child(4) {
			margin-right: 0;
		}
		.mark2>img {
			display: block;
			position: relative;
			margin: 0 auto;
			top: 0;
			transform: none;
			left: 0;
		}
		.sdys>img {
			display: block;
			position: relative;
			margin: 0 auto;
			top: 0;
			transform: none;
			left: 0;
		}

	}