* {
	margin: 0;
	padding: 0;
	box-sizing: border-box
}

body {
	background-color: #f5f8fc;
}
body {font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,"Helvetica Neue", Arial, sans-serif;line-height: 1.5;-webkit-font-smoothing: antialiased;-moz-osx-font-smoothing: grayscale;max-width: 2000px;margin: 0 auto;letter-spacing: 1px;}

a {
	text-decoration: none;
}
ol,
ul {
	list-style: none;
}

#active_3 {
	color: #3974af;
	text-decoration: underline;
	text-decoration-thickness: 2px;
	text-decoration-color: #3974af;
	text-underline-offset: 15px;
}

/* 按钮 */
.Button_jump {
	display: flex;
	justify-content: center;
	margin: 30px 0;
}

.Button_jump>a {
	display: flex;
	align-items: center;
	padding: 10px 50px;
	margin: 0 20px;
	background-color: #0071bc;
	border: none;
	border-radius: 5px;
	box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.3);
	cursor: pointer;
	transition: all 0.3s ease;
}

.Button_jump>a h4 {
	font-size: 16px;
	color: #fff;
	margin-left: 5px;
}

.Button_jump>a:hover {
	box-shadow: 4px 4px 8px rgba(0, 0, 0, 0.5);
	transform: translateY(-2px);
	background-color: #008be1;
}

.Button_jump>a img {
	width: 30px;
	height: 30px;
}

@media screen and (max-width:700px) {
	.Button_jump {
		margin-top: 0px;
	}

	.Button_jump>a {
		padding: 10px 30px;
		margin: 0 5px;
	}

}

.container {
	max-width: 1300px;
	margin: 20px auto;

}
#content{
	margin: 0 10px;
}

.items-grid {
	display: flex;
	flex-wrap: wrap;
	gap: 20px;
	/* justify-content: space-between; */
}

.item-wrap {
	display: block;
	width: calc(33.333% - 14px);
	text-decoration: none;
	color: inherit
}

.item {
	width: 100%;
	background: #fff;
	border-radius: 12px;
	box-shadow: 0 2px 10px rgba(0, 0, 0, .1);
	display: flex;
	flex-direction: column;
	overflow: hidden;
	transition: transform .3s
}

.item-wrap:hover .item {
	transform: translateY(-4px)
}

.item-image {
	width: 100%;
	overflow: hidden；
padding: 10px;
}

.item-image img {
	width: 100%;
	height: auto;
	object-fit: cover;
	transition: transform .3s
}

.item-wrap:hover .item-image img {
	transform: scale(1.05)
}

.item-content {
	padding: 15px;
	display: flex;
	flex-direction: column;
	flex: 1
}

.item h3 {
	font-size: 16px;
	color: #2c3e50;
	margin-bottom: 10px;

	/* 新增：单行省略 */
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.item p {
	font-size: 14px;
	color: #5a6a7f;
	line-height: 1.6;
	margin-bottom: 15px;
	flex: 1;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden
}

.read-more {
	align-self: flex-start;
	padding: 8px 16px;
	background: #4e8ff7;
	color: #fff;
	border-radius: 6px;
	text-decoration: none;
	font-size: 14px;
	cursor: pointer
}

.read-more:hover {
	background: #3a7de8
}

.pagination {
	display: flex;
	justify-content: center;
	gap: 10px;
	margin-top: 30px
}

.pagination button {
	padding: 10px 16px;
	border: 1px solid #d1d8e0;
	background: #fff;
	border-radius: 10px;
	cursor: pointer
}

.pagination button.active {
	background: #4e8ff7;
	color: #fff;
	border-color: #4e8ff7
}

.page-info {
	text-align: center;
	margin-top: 15px;
	color: #7f8c9a;
	font-size: 14px
}
.case_nav ul {
	display: flex;
	justify-content: center;
	border-bottom: 1px solid #e1e1e1;
	margin-bottom: 30px;
}
.case_nav ul li {
	padding: 10px 20px;
}
.case_nav ul li a {
	padding: 10px;
	color: #555555;
}
.case_nav ul li a:hover {
	border-bottom: 4px solid #0071bc;
}
.case_ative {
	border-bottom: 4px solid #0071bc;
}

@media(max-width:1000px) {
	.item-wrap {
		width: calc(50% - 10px)
	}
	.case_nav ul li {
		padding: 10px;
	}
	
}

@media(max-width:700px) {
	.item-wrap {
		width: 100%
	}
	.case_nav ul li {
		padding: 10px 5px;
	}
	.case_nav ul li a {
		font-size: 12px;
		padding: 10px 5px;
	}
	.pagination button {
		padding: 6px 12px;
	}
}