.a_href .layer {
	width: 100%;
	position: absolute;
	top: 83px;
	/* background: #fff; */
	line-height: 30px;
	color: #333;
	display: none;
	z-index: 1002;
}

.a_href .layer .layer_box {
	background: #fff;
	width: 250px;
}
.a_href .ccf:hover{
	color: #333 !important;
}
.a_href .layer a {
	display: inline-block;
}

.menu .a_href:hover > a , .menu .a_href > a:hover{
	color: #333 !important;
}

.ccf{
	position: relative;
}
.menu .a_href:hover .ccf::after{
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	height: 3px;
	background: #CB333B;
	margin: auto;
	content: '';
	/* border-bottom: 3px solid #CB333B; */
}

.a_href .layer .layer_box:hover .name,
.layer .second .li:hover {
	color: #CB333B !important;
}

.a_href .layer .layer_box:hover {
	background: #F7F7F7;
}

.a_href .layer .layer_box:hover .name::after {
	background: url(../images/layer_select.png) no-repeat center;
	background-size: 8px 15px;
}

.a_href .layer .layer_box .name {
	position: relative;
	z-index: 1;
}

.a_href .layer .layer_box .name a {
	width: 100%;
	display: inline-block;
	padding: 10px 20px;
}

.a_href .layer .layer_box .name::after {
	position: absolute;
	right: 10px;
	top: 0;
	bottom: 0;
	margin: auto;
	width: 8px;
	background: url(../images/layer_normal.png) no-repeat center;
	background-size: 8px 15px;
	content: '';
}

.a_href .layer .second {
	background: #F7F7F7;
	position: absolute;
	/* max-width: calc(100% - 250px); */
	width: 500px;
	left: 250px;
	min-height: 100%;
	top: 0;
	margin: auto;
	display: none;
	padding-bottom: 30px;
	z-index: 2;
}

.a_href .layer .second .li {
	min-width: 200px;
	position: relative;
	transition: all .3s;
	border-bottom: 2px solid rgba(255,255,255,0);
}
.a_href .layer .second .li a{
	padding: 10px;
	width: 100%;
	display: inline-block;
}

.a_href .layer .second .li:hover::after{
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	margin: auto;
	content: '';
	border-bottom: 2px solid #CB333B;
}
.a_href .layer .second .li:hover::before{
	position: absolute;
	right: 0;
	top: 0;
	bottom: 0;
	margin: auto;
	content: '>';
	line-height: 30px;
	margin-top: 10px;
	font-size: 14px;
	font-weight: bold;
}
.a_href .layer>.box {
	width: 100%;
}

@media screen and (min-width: 768px) {
	/* 产品栏目：双列自上而下排列，高度随内容自适应 */
	.proMenu-product-list {
		column-count: 2;
		column-gap: 20px;
		width: 100%;
	}

	.proMenu-product-list > .title {
		break-inside: avoid;
		-webkit-column-break-inside: avoid;
		page-break-inside: avoid;
		display: inline-block;
		width: 100% !important;
		box-sizing: border-box;
	}

	/* 仅 Solutions & Products（menu id=1 → bg_1）超高时在视口内滚动 */
	.menu .a_href > .buyLayer.bg_1 > .two {
		max-height: calc(100vh - 123px);
		overflow-y: auto;
		overflow-x: hidden;
	}
}

/* .buy_layer_show{
	animation: layerShow 1.3s linear forwards;
	overflow: hidden;
}

@keyframes layerShow {
	0%{
		/* opacity: 0; */
		height: 0;
	}
	100%{
		/* opacity: 1; */
		height: auto;
	}
}

.buy_layer_hide{
	animation: layerHide 1.3s linear forwards;
	overflow: hidden;
}

@keyframes layerHide {
	0%{
		/* opacity: 1; */
		height: auto;
	}
	100%{
		/* opacity: 0; */
		height: 0;
	}
} */