/* === Reset & Base Styles === */
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

a {
	text-decoration: none;
	color: inherit;
}

ul {
	list-style: none;
}

/* 通用 */
header {
	width: 100%;
	display: flex;
}
.pd {
	width: 1200px;
	/* padding: 0 470px; */
	margin: 0 auto;
	box-sizing: border-box;
}
.imgDiv {
	width: 100%;
	display: flex;
}
.imgDiv img {
	width: 100%;
	object-fit: cover;
	cursor: pointer;
}
header img {
	width: 100%;
	object-fit: cover;
}
nav {
	height: 38px;
	background-color: #2f2f2f;
	width: 100%;
	display: flex;
	align-items: center;
}
nav ul {
	/* width: 100%; */
	display: flex;
	justify-content: space-between;
	align-items: center;
}
nav ul li a {
	color: white;
	font-size: 22px;
	padding: 0 43px;
	border-radius: 20px;
	display: inline-block;
	line-height: 30px;
	transition: background-color 0.3s;
}
nav ul li a:hover{
	background-color: #e9262e;
	border-radius: 20px;
}
nav ul li a.active {
	background-color: #e9262e;
	border-radius: 20px;
}

/* banner */
.banner {
	position: relative;
	width: 100%;
	overflow: hidden;
}
.banner-container {
	display: flex;
	transition: transform 0.5s ease;
}
.banner-slide {
	flex: 0 0 100%;
	width: 100%;
	position: relative;
}
.banner-slide img {
	width: 100%;
	object-fit: cover;
	display: block;
}
.banner-dots {
	position: absolute;
	bottom: 20px;
	left: 50%;
	transform: translateX(-50%);
	display: flex;
	gap: 10px;
	z-index: 10;
}
.banner-dots .dot {
	width: 12px;
	height: 12px;
	border-radius: 50%;
	background-color: #ccc;
	cursor: pointer;
	transition: background-color 0.3s;
}
.banner-dots .dot.active {
	background-color: red;
}
.banner-btn {
	position: absolute;
	top: 0;
	width: 100px;
	height: 100%;
	background-color: transparent;
	border: none;
	cursor: pointer;
	z-index: 10;
	outline: none;
}
.banner-btn-prev {
	left: 0;
}
.banner-btn-next {
	right: 0;
}

/* 产品展示标签 */

.content1-tab-item1 {
	display: flex;
	flex-wrap: wrap;
}
.content1-tab a {
	/*flex: 1;*/
	font-size: 21px;
	padding-left: 20px;
	cursor: pointer;
	transition: color 0.3s;
	box-sizing: border-box;
	line-height: 52.5px;
	height: 52.5px;
}
.content1-tab a.tab-item.active {
	color: #9a2626;
}

/* products */

	/* banner */
.banner {
	display: flex;
	justify-content:center;
}
	.banner img {
		width: 100%;
		object-fit: cover;
	}
	.hot {
		height: 60px;
		line-height: 60px;
		color: #585858;
	}
	.content1 {
		height: 60px;
		line-height: 60px;
	}
	.content1 div {
		color: #ffffff;
		background-color: #2f2f2f;
		padding-left: 20px;
		font-size: 31px;
	}
	.content1-tab-item1 {
		display: flex;
		flex-wrap: wrap;
	}
	.content1-tab a {
		/*flex: 1;*/
		font-size: 21px;
		padding-left: 20px;
		cursor: pointer;
		transition: color 0.3s;
		box-sizing: border-box;
		line-height: 52.5px;
		height: 52.5px;
	}
	.content1-tab a.tab-item.active {
		color: #9a2626;
	}
	.product-list {
		padding: 0 0px;
		box-sizing: border-box;
		display: flex;
		flex-wrap: wrap;
		/*justify-content: space-between;*/
		align-items: center;
	}
.product-item {
	width: 289px;
	height: 338px;
	box-sizing: border-box;
	background-color: #eceaeb;
	position: relative;
	margin-bottom: 6px;
	margin-left:2px;
	cursor: pointer;
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}
	.product-item img {
		width: 100%;
		object-fit: cover;
	}
	.product-type {
		position: absolute;
		left: 0px;
		width: 289px;
		bottom: 48px;
		color: #992727;
		font-size: 20px;
		font-weight: bold;
		text-align: center;
}
	.product-item:hover {
		box-sizing: border-box;
		border: 1px solid #444444;
		transform: translateY(-5px);
    	box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
	}
	.product-name {
		position: absolute;
		left: 0px;
		width: 289px;
		bottom: 28px;
		color: #454545;
		font-size: 16px;
		text-align: center;
		height:25px;
	}


	/* 热销机型 */
	
	.pcontent1 {
		height: 60px;
		line-height: 60px;
		color: #9e2627;
		font-size: 31px;
	}
	.bd {
		border: 1px solid #000000;
		padding: 17px;
	}
	.plist {
		display: flex;
		flex-wrap: wrap;
		/*justify-content: space-between;*/
		align-items: center;
	}
	.plist-item {
		height: 256px;
		margin-bottom: 5px;
	}
	.plist-item img {
		width: 283px;
		object-fit: cover;
	}
	.plist-item p {
		text-align: center;
		font-size: 17px;
		width: 283px;
		padding: 12px 0;
		display: flex;
	}

	

	/* footer */
	.footer {
		padding-top: 40px;
		position: relative;
		width: 100%;
		height: 372px;
		background-color: #3a3a3a;
		display: flex;
		flex-direction: column;
	}
	.footer-inner {
		border-bottom: 3px solid #fbfbfb;

	}
	.footer-top {
		display: flex;
		align-items: center;
		padding-left: 11%;
		margin-bottom: 21px;
	}
	.footer-left {
		display: flex;
		flex-direction: column;
		align-items: center;
		justify-content: center;
		margin-right: 13%;
	}
	.footer-left img:first-child {
		height: 80px;
		object-fit: cover;
		margin-bottom: 33px;
	}
	.footer-left img:nth-child(2) {
		height: 72px;
		object-fit: cover;
		margin-bottom: 3px;
	}
	.footer-left p {
		font-size: 22px;
		color: #de0124;
		font-weight: bold;
		white-space: nowrap;
	}
	.footer-middle {
		margin-right: 14.3%;
		line-height: 35px;
	}
	.footer-middle p {
		font-size: 16px;
		color: #fbfbfb;
		white-space: nowrap;
	}
	.footer-right img{
		height: 121px;
		object-fit: cover;
	}
	.footer-right p{
		color: #fbfbfb;
		text-align: center;
		line-height: 21px;
	}
	.footer-bottom {
		flex: 1;
		height: 100%;
		display: flex;
		align-items: center;
		font-size: 12px;
		color: #fbfbfb;
	}
		.footer-bottom a {
			margin-right: 12px;
		}
	.footer-bottom a:hover {
		color: #b52324;
	}
	.footer-foo-box {
		position: absolute;
		width: 100%;
		top: -20px;
	}
	.ff-foo {
		display: flex;
		justify-content: space-evenly;
		align-items: center;
		background-color: #ebebeb;
		padding: 10px 0;
		border-radius: 40px;
	}
	.ff-foo a:hover {
		color: #b52324;
	}