body{
	background: #f3f3f3;
}
.banner{
	width: 100%;
	overflow: hidden;
}
.banner img{
	width: 100%;
	position: relative;
	left: 50%;
	transform: translate(-50%,0);
	display: flex;
}

.container-introduction{
	width: 100%;
	max-width: 1250px;
	margin: 0 auto;
	
	margin-top: 115px;
	margin-bottom: 25px;
}
.container-introduction-title{
	text-align: left;
	line-height: 80px;
	font-size: 28px;
	font-weight: 300;
	position: relative;
}
.container-introduction-title::after{
	content: '';
	position: absolute;
	bottom: 18px;
	left: 0;
	width: 120px;
	height: 2px;
	background: #f66a0b;
}
.container-introduction .item{
	display: flex;
	justify-content: space-between;
}
.container-introduction .left{
	width: 600px;
	max-width: 70%;
}
.container-introduction .left img{
	width: 100%;
	display: flex;
	border-radius: 4px;
}
.container-introduction .right{
	width: calc(100% - 600px);
	min-width: 30%;
	padding-left: 25px;
	display: flex;
	align-items: center;
}
.container-introduction .right pre{

	line-height: 1.8;
	font-size: 16px;
}


.container{
	width: 100%;
	max-width: 1250px;
	margin: 0 auto;
	position: relative;
	top: 0;
	border-radius: 4px;
	z-index: 1;
	padding: 0 0 100px 0;
	box-sizing: border-box;
	overflow: hidden;
}
.container-top{
	display: flex;
	justify-content: space-between;
	border-bottom: 1px solid #f3f3f3;

	padding: 0 20px;
}
.container-nav{
	display: flex;
	justify-content: flex-start;
	gap: 30px;
	width: 70%;
	overflow-y: hidden;
	overflow-x: auto;
}
.container-nav li{
	height: 60px;
	line-height: 60px;
	position: relative;
	flex-shrink: 0;
}
.container-nav li a{
	display: flex;
	justify-content: center;
	align-items: center;
	height: 60px;
	line-height: 60px;
	font-size: 14px;
}
.container-nav .on::after{
	position: absolute;
	content: '';
	left: 0;
	top: -1px;
	width: 100%;
	height: 3px;
	background: #f66a0b;
}
.container-nav .on a{
	color: #f66a0b;
}


.container-map{
	display: flex;
	justify-content: flex-end;
	align-items: center;
	color: #999999;
	height: 60px;
	line-height: 60px;
}
.container-map a{
	color: #333333;
}


.container-con-list{
	
}
.container-con-list li{
	display: flex;
	justify-content: space-between;
	padding: 20px 20px;
	background: #fff;
}

.container-con-list li .con{
	width: calc(100% - 320px);
	align-items: center;
	display: flex;
	flex-wrap: wrap;
	height: 210px;
	position: relative;
	box-sizing: border-box;
	padding-left: 25px;
}

.container-con-list li .img{
	width: 320px;
	height: 210px;
	overflow: hidden;
	border-radius: 4px;
	overflow: hidden;
}
.container-con-list li .img img{
	width: 100%;
	height: 100%;
	object-fit: cover; /* 关键属性：等比缩放，短边填满，长边裁剪 */
	object-position: center; /* 可选：控制裁剪的焦点位置，默认居中 */
	transition: all 0.6s ease;
}
.container-con-list li .con .title{
	font-size: 18px;
}
.container-con-list li .con .desc{
	margin-top: 10px;
	font-size: 14px;
	color: #999999;
	line-height: 1.5;
}
.container-con-list li .con .date{
	margin-top: 10px;
	font-size: 14px;
	color: #999999;
	line-height: 1.5;
}
.container-con-list li .con .more{
	display: flex;
	justify-content: center;
	align-items: center;
	width: 120px;
	height: 35px;
	border: 1px solid #666666;
	color: #666666;
	border-radius: 4px;
	margin-top: 30px;
}
.container-con-list li .con div{
	width: 100%;
}

.container-con-list li:hover .con .title{
	color: #f66a0b;
}
.container-con-list li:hover .img img{
	transform: scale(1.1); /* 关键：放大到 1.1 倍 */
}

.container-con-details{
	padding: 0 100px;
}
.container-con-details .title{
	text-align: center;
	font-size: 28px;
	font-weight: 300;
}
.container-con-details .xinxi{
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
	font-size: 14px;
	color: #666666;
	gap: 20px;
	padding: 0 0 20px 0;
}
.container-con-details .container-con-pre{
	padding: 20px 0;
	border-top: 1px solid #f3f3f3;
}
.container-con-details .container-con-pre pre{
	text-align: center;
	line-height: 1.8;
	letter-spacing: 1px;
	text-align: left;
}
.container-con-details .container-con-pre pre img{
	max-width: 100%;
	padding: 10px 0;
	margin:0 auto;
	position: relative;
	left: 50%;
	transform: translate(-50%,0);
}
.container-con-details .toggle{
	display: flex;
	justify-content: space-between;
	padding: 0 0;
}
.container-con-details .toggle a{
	max-width: 40%;
	line-height: 50px;
}
@media only screen and (max-width: 900px) {
	.banner{
		width: 100%;
		overflow: hidden;
		padding-top: 60px;
	}
	.banner img{
		width: auto;
		position: relative;
		left: 50%;
		transform: translate(-50%,0);
		display: flex;
		height: 220px;
	}
	.container{
		width: 100%;
		max-width: 1250px;
		margin: 0 auto;
		position: relative;
		top: 0;
		background: #fff;
		border-radius: 4px;
		z-index: 1;
		padding: 0 10px 100px 10px;
		box-sizing: border-box;
	}
	.container-top{
		display: flex;
		justify-content: space-between;
		flex-wrap: wrap;
		border-bottom: 1px solid #f3f3f3;
	}
	.container-nav{
		display: flex;
		justify-content: flex-start;
		gap: 30px;
		width: 100%;
		overflow-y: hidden;
		overflow-x: auto;
	}
	.container-nav li{
		height: 60px;
		line-height: 60px;
		position: relative;
		flex-shrink: 0;
	}
	.container-nav li a{
		display: flex;
		justify-content: center;
		align-items: center;
		height: 60px;
		line-height: 60px;
		font-size: 14px;
	}
	.container-nav .on::after{
		position: absolute;
		content: '';
		left: 0;
		top: -1px;
		width: 100%;
		height: 3px;
		background: #f66a0b;
	}
	
	
	.container-map{
		display: flex;
		justify-content: flex-end;
		align-items: center;
		color: #999999;
		width: 100%;
		display: none;
	}
	.container-map a{
		color: #999999;
	}
	.container-con-list li{
		display: flex;
		justify-content: space-between;
		padding: 20px 0;
	}
	
	.container-con-list li .con{
		width: calc(100% - 192px);
		align-items: center;
		display: flex;
		flex-wrap: wrap;
		height: 126px;
		position: relative;
		box-sizing: border-box;
		padding-left: 20px;
	}
	
	.container-con-list li .img{
		width: 192px;
		height: 126px;
		overflow: hidden;
		border-radius: 4px;
		overflow: hidden;
	}
	.container-con-list li .img img{
		width: 100%;
		height: 100%;
		object-fit: cover; /* 关键属性：等比缩放，短边填满，长边裁剪 */
		object-position: center; /* 可选：控制裁剪的焦点位置，默认居中 */
		transition: all 0.6s ease;
	}
	.container-con-list li .con .title{
		font-size: 18px;
	}
	.container-con-list li .con .desc{
		margin-top: 10px;
		font-size: 14px;
		color: #999999;
		line-height: 1.5;
		display: -webkit-box; /* 必须指定display属性 */
		overflow: hidden; /* 必须指定overflow属性 */
		text-overflow: ellipsis; /* 显示省略号 */
		-webkit-line-clamp: 2; /* 最多显示的行数 */
		-webkit-box-orient: vertical; /* 必须指定box-orient属性 */
	}
	.container-con-list li .con .date{
		margin-top: 10px;
		font-size: 14px;
		color: #999999;
		line-height: 1.5;
	}
	.container-con-list li .con .more{
		display: flex;
		justify-content: center;
		align-items: center;
		width: 120px;
		height: 35px;
		border: 1px solid #666666;
		color: #666666;
		border-radius: 4px;
		margin-top: 30px;
		display: none;
	}
	.container-con-list li .con div{
		width: 100%;
	}
	
	.container-con-list li:hover .con .title{
		color: #f66a0b;
	}
	.container-con-list li:hover .img img{
		transform: scale(1.1); /* 关键：放大到 1.1 倍 */
	}
	
	.container-introduction{
		width: 100%;
		max-width: 1250px;
		margin: 0 auto;		
		margin-top: 85px;
		margin-bottom: 25px;
		padding: 0 10px;
		box-sizing: border-box;
	}
	.container-introduction-title{
		text-align: left;
		line-height: 80px;
		font-size: 28px;
		font-weight: 300;
		position: relative;
	}
	.container-introduction-title::after{
		content: '';
		position: absolute;
		bottom: 18px;
		left: 0;
		width: 120px;
		height: 2px;
		background: #f66a0b;
	}
	.container-introduction .item{
		display: flex;
		justify-content: space-between;
		flex-wrap: wrap;
	}
	.container-introduction .left{
		width: 100%;
		max-width: 100%;
	}
	.container-introduction .left img{
		width: 100%;
		display: flex;
		border-radius: 4px;
	}
	.container-introduction .right{
		width: 100%;
		padding: 0 0;
		display: flex;
		align-items: center;
		max-width: 100%;
	}
	.container-introduction .right pre{
	
		line-height: 1.8;
		font-size: 16px;
	}
	
	.container-con-details{
		padding: 0 0;
	}
}