* {
	box-sizing: border-box;
}

a {
	text-decoration: none;
	color: #000;
}

.img_top {
	width: 100%;
	position: relative;
}

.img_top img {
	width: 100%;
}

.mobile_banner {
	display: none;
}

.top_text {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	text-align: center;
}

.top_text h2::after {
	content: '';
	position: absolute;
	left: 30%;
	bottom: 45%;
	height: 3px;
	width: 43%;
	background-color: #fff;
}

.top_text strong {
	color: #fff !important;
	line-height: 35px;
}

.related_case_content {
	width: 100%;
	padding: 15px 5%;
	background-color: #f2f2f2;
}

/* 导航 */
.related_cases_nav {
	width: 100%;
	max-width: 1320px;
	height: 50px;
	margin: 0 auto 15px;
	line-height: 50px;
	background-color: #fff;
}

.related_cases_nav .nav_title {
	font-size: 20px;
	color: #333;
	margin-left: 45px;
}

.related_cases_nav .nav_icon {
	width: 40px;
	height: 30px;
	object-fit: contain;
}

/* 内容盒子 */
.content_box {
	width: 100%;
	max-width: 1320px;
	margin: 0 auto;
}

.related_case_list {
	width: 100%;
	list-style: none;
	display: grid;
	align-items: center;
	grid-template-columns: 1fr 1fr 1fr;
	row-gap: 10px;
	column-gap: 5px;
}

.related_case_list .list_item {
	height: 350px;
	position: relative;
	border-radius: 6px;
	overflow: hidden;
}

.related_case_list .list_item:hover {
	box-shadow: rgba(17, 17, 26, 0.05) 0px 4px 16px, rgba(17, 17, 26, 0.05) 0px 8px 32px;
}

.related_case_list .list_item:hover .item_title {
	color: #cf261c;
}

.list_item>img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.related_case_list .item_bottom {
	width: calc(100% - 20px);
	background-color: rgba(255, 255, 255, .85);
	border-radius: 6px;
	padding: 10px;
	position: absolute;
	bottom: 20px;
	left: 10px;
	height: 75px;
}

.item_bottom .item_title {
	color: #333;
	font-size: 18px;
	line-height: 1.2;
}

.item_bottom .item_desc {
	font-size: 16px;
	color: #808080;
}

.item_bottom .item_desc,
.item_bottom .item_title {
	width: 100%;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

@media screen and (max-width: 1080px) {
	.item_bottom .item_title {
		line-height: 1;
		font-size: 16px;
	}
}

@media screen and (max-width: 768px) {
	.logo-container {
		height: 90px;
	}

	.pc_banner {
		display: none;
	}

	.mobile_banner {
		display: block;
	}

	.logo-container>div {
		width: 100%;
		height: 100%;
		overflow: hidden;
	}

	.related_case_list .list_item {
		height: 310px;
	}

	.item_bottom .item_title {
		line-height: 1;
		font-size: 18px;
	}

	.item_bottom .item_desc {
		font-size: 16px;
	}

	.related_case_list {
		grid-template-columns: 1fr 1fr;
	}
}

@media screen and (max-width: 576px) {
	.related_case_content {
		padding: 15px 10px;
	}

	.related_cases_nav {
		height: 40px;
		line-height: 40px;
	}

	.related_cases_nav .nav_title {
		font-size: 14px;
		color: #333;
		margin-left: 30px;
	}

	.related_cases_nav .nav_icon {
		width: 20px;
		height: 20px;
		object-fit: contain;
	}

	.related_case_list .list_item {
		height: 190px;
	}

	.related_case_list .item_bottom {
		bottom: 10px;
		height: 60px;
	}

	.item_bottom .item_title {
		font-size: 14px;
	}

	.item_bottom .item_desc {
		font-size: 12px;
	}
}