* {
	padding: 0;
	margin: 0;
	box-sizing: border-box;
	list-style: none;
}

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

.head-div {
	max-width: 1920px;
	width: 100%;
	height: 100px;
	display: flex;
	margin: 0 auto;
	flex-direction: row;
	justify-content: space-around;
	align-items: center;
	background-color: black;
}

.LOGO-div {
	width: 196px;
}

.LOGO-img {
	width: 100%;
}

.head-input {
	width: 600px;
	height: 60px;
	border-radius: 30px;
	padding-left: 52px;
}

.weizhi-div {
	width: 100%;
	height: 60px;
	margin: 0 auto;
	background-color: #F5F5F5;
	display: flex;
	align-items: center;
	margin-bottom: 20px;
}

.weizhi-span {
	font-size: 18px;
	color: #666666;
	margin-left: 200px;
}

.liebiao-div1 {
	max-width: 1500px;
	width: 100%;
	height: 520px;
	border-radius: 8px;
	margin: 0 auto;
	margin-bottom: 64px;
	position: relative;
	overflow: hidden;
}

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

.liebiao-biaoti {
	width: 100%;
	font-size: 60px;
	color: white;
	position: absolute;
	left: 50%;
	top: 131px;
	transform: translateX(-50%);
	text-align: center;
}

.liebiao-biaoti2 {
	width: 90%;
	font-size: 34px;
	color: white;
	position: absolute;
	left: 50%;
	top: 287px;
	transform: translateX(-50%);
	text-align: center;
}

.liebiao-inputdiv {
	width: 909px;
	height: 83px;
	padding: 14px 25px 13px 13px;
	background-color: #F5F5F5;
	display: flex;
	flex-direction: row;
	justify-content: space-between;
	align-items: center;
	position: absolute;
	left: 50%;
	bottom: 171px;
	transform: translateX(-50%);
}

.liebiao-input {
	width: 745px;
	height: 56px;
	border: 1px solid #E5E5E5;
	border-radius: 4px;
	padding-left: 25px;
}

.liebiao-inputbtn {
	width: 110px;
	height: 56px;
	background-color: #107038;
	color: white;
	border: none;
	cursor: pointer;
}

.sy-div1BT {
	font-size: 30px;
	text-align: center;
	margin-bottom: 58px;
}

.sy-div1 {
	max-width: 1356px;
	width: 100%;
	margin: 0 auto;
	display: flex;
	flex-direction: row;
	flex-wrap: wrap;
	justify-content: center;
	gap: 20px;
	margin-bottom: 62px;
}

.chebiao1 {
	width: 285px;
	cursor: pointer;
	text-align: center;
}


.chebiao-img {
    
	width: 100%;
	display: block;
}

.chebiao-span {
	font-size: 20px;
	margin-top: 10px;
}

.yipaianniu {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 32px;

}

.lbyipai-btn {
	width: 100%;
	height: 80px;
	font-size: 20px;
	background-color: #F0F0F0;
	border: none;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	transition: all 0.3s;
}

.lbyipai-btn svg {
    height: 15px;
	transition: transform 0.3s ease;
}

/* 产品网格统一样式 */
.allchanpin,
.liebiao-grid {
	max-width: 1370px;
	width: 100%;
	margin: 0 auto;
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 50px;
	margin-bottom: 69px;
}

/* 默认隐藏分类 */
.liebiao-grid {
	display: none;
}

/* 默认显示全部 */
#allchanpin-default {
	display: grid ;
}

.gird2img-div11,
.gird2img-div {
	width: 100%;

}
.chanpin_list_title{
    width: 90%;
    font-size: 24px;
    color: #000;
    text-align: center;
    white-space: normal;
}
.gird-img11,
.gird-img {
	width: 100%;
	aspect-ratio:1/1;
	object-fit: cover;
	display: block;
}

/* ===================== 平板响应式 ===================== */
@media (max-width: 1280px) and (min-width: 768px) {
	.head-div {
		height: 80px;
	}
	.LOGO-div {
		width: 120px;
	}
	.head-input {
		width: 400px;
		height: 40px;
	}
	.weizhi-span {
		margin-left: 50px;
	}
	.liebiao-div1 {
		height: 400px;
	}
	.liebiao-biaoti {
		font-size: 32px;
		top: 80px;
	}
	.liebiao-biaoti2 {
		font-size: 18px;
		top: 130px;
	}
	.liebiao-inputdiv {
		width: 70%;
		height: auto;
		padding: 10px;
		bottom: 60px;
	}
	.liebiao-input {
		width: 80%;
		height: 40px;
	}
	.liebiao-inputbtn {
		width: 100px;
		height: 40px;
	}
	.sy-div1 {
		gap: 15px;
	}
	.chebiao1 {
		width: 200px;
	}
	
	.yipaianniu {
		gap: 10px;
	}
	.lbyipai-btn {
		width: 200px;
		height: 60px;
		font-size: 16px;
	}
	.allchanpin,
	.liebiao-grid {
		grid-template-columns: repeat(4, 1fr);
		gap: 20px;
	}
}

/* ===================== 手机响应式 ===================== */
@media (max-width: 767px) {
	.head-div {
		height: 60px;
		padding: 0 10px;
	}
	.LOGO-div {
		width: 80px;
	}
	.head-input {
		width: 180px;
		height: 30px;
		padding-left: 15px;
	}
	.weizhi-div {
		height: 40px;
	}
	.weizhi-span {
		font-size: 12px;
		margin-left: 15px;
	}
	.liebiao-div1 {
		height: 280px;
	}
	.liebiao-biaoti {
		font-size: 20px;
		top: 40px;
	}
	.liebiao-biaoti2 {
		font-size: 14px;
		top: 75px;
	}
	.liebiao-inputdiv {
		width: 85%;
		padding: 8px;
		bottom: 30px;
	}
	.liebiao-input {
		width: 78%;
		height: 32px;
		padding-left: 10px;
		font-size: 12px;
	}
	.liebiao-inputbtn {
		width: 60px;
		height: 32px;
		font-size: 12px;
	}
	.sy-div1BT {
		font-size: 20px;
		margin-bottom: 20px;
	}
	.sy-div1 {
		gap: 10px;
	}
	.chebiao1 {
		width: 45%;
	}
	.chebiao-span {
		font-size: 14px;
	}
	.yipaianniu {
		gap: 8px;
	}
	.lbyipai-btn {
		width: 48%;
		height: 50px;
		font-size: 14px;
	}
	.allchanpin,
	.liebiao-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 15px;
		padding: 0 10px;
	}
}

/* 强制隐藏兜底 */
#allchanpin-default.hidden {
    display: none !important;
}