.base_full{
	height: 100vh;
	width: 100vw;
	overflow: hidden;
}

.product{
	height: 76vh;
	width: 100vw;
}
.product_item{
	height: 76vh;
	position: relative;
	margin-right: 1px;
	cursor: pointer;
}
.product_about{
	position: absolute;
	top: 60px;
	right: 3rem;
	display: flex;
	align-items: flex-end;
	z-index: 999;
}
.product_about_email,.product_about_search{
	height: 2rem;
	margin-right: 2.5rem;
}
.product_about_en{
	height: 1rem;
}
.product_item:last-child{
	margin-right: 0;
}
.product_item:hover{
	/* display: block; */
	.product_item_two{
		display: block;
		animation: showHide 1.5s;
	}
	
}
.product_item_icon{
	/* width: 60px; */
	height: 60px;
	position: absolute;
	top: 40px;
	left: 50%;
	transform:translate(-50%,0);
	/* margin-left: -30px; */
	z-index: 3;
}
.product_item_one{
	width: 100%;
	height: calc(100% - 130px);
	display: block;
}
.product_item_two{
	width: 100%;
	height: calc(100% - 130px);
	position: absolute;
	top: 0;
	left: 0;
	display: none;
}
.product_item_box{
	height: 110px;
	display: flex;
	align-items: center;
	justify-content: flex-end;
	flex-direction: column;
	background-color: #30649f;
	color: #fff;
	text-align: center;
	font-weight: bold;
	padding-bottom: 20px;
	position: relative;
	z-index: 2;
}
.product_item_box h2{
	font-size: 12px;
	font-weight: bold;
}
.product_item_peo{
	font-weight: normal !important;
	font-size: 13px !important;
	line-height: 14px;
}
.product_item:last-child{
	.product_item_box{
		/* background-color:#000104 */
	}
	
}
.product_tips{
	font-size: 16px;
	color: #898989;
	text-align: center;
	margin-top: 5px;
	height: 30px;
}
.product_footer{
	min-height: calc(30vh - 70px);
	width: calc(100vw - 80px);
	display: flex;
	align-items: flex-end;
	padding-left: 40px;
	padding-right: 40px;
	justify-content: space-between;
}
.product_footer_logo{
	height: 4.5rem;
	position: relative;
	z-index: 2;
	display: block;
	margin-bottom: 1rem;
}
.product_footer_logo img{
	height:  100%;
	
}

.product_bottom{
	height: calc(29vh - 30px);
	display: flex;
	align-items: flex-end;
	padding-left: 40px;
	padding-right: 40px;
	justify-content: space-between;
	
}
.product_bottom_item{
	margin-right: 10px;
	padding-bottom: 30px;
	position: relative;
}
.product_bottom_dot{
	position: absolute;
	top: -18px;
	height: 12px;
	width: 12px;
	border-radius:50%;
	background-color: #148ff7;
	left:50%;
	margin-left: -6px;
}
.product_bottom_img{
	/* width: 50px; */
	height: 28px;
}

.product_bottom_logo{
	height: 40px;
	margin-bottom: 40px;
	/* margin-right: 30px; */
}
.product_bottom_box{
	display: flex;
	align-items: center;
	justify-content: center;
}
.product_bottom_d{
	height: 12px;
	width: 12px;
	border-radius: 50%;
	background-color: #b5b5b6;
	display: block;
	margin: 10px 20px 50px 20px;
}
.product_bottom_d:first-child{
	background-color: #148ff7;
}
.product_fixed{
	position: fixed;
	left: 0;
	width: 100vw;
	bottom: 0;
}
.product_fixed p{
	font-size: 20px;
	color: #1c8dc1;
	text-align: center;
}

@-webkit-keyframes showHide /* Safari 与 Chrome */
{
    from {opacity: 0;}
    top {opacity: 1;}
}