/* listPdf */
.listPdf_ul{flex-wrap: wrap;}
.listPdf_ul li{width: 48.5%; margin-bottom: 3%;}
.listPdf_ul li:nth-last-child(-n+2){margin-bottom: 0;}
.pdf_item{position: relative; border: 1px solid #e5e5e5;}
.pdf_item .pro_pic{padding-bottom: 0; width: 100%; height: 100%; position: absolute; top: 0; left: 0;}
.pdf_item .pro_pic::before{position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(255, 255, 255, 0.8); transition: all 0.3s ease; opacity: 0; content: ''; z-index: 0;}
.pdf_item .pro_pic img{opacity: 0; transition: all 0.3s ease; z-index: -1; object-fit: cover;}

.pdf_info{display: flex; flex-direction: column; justify-content: space-between; position: relative; z-index: 2; padding: 20px;}
.pdf_info .title{color: #333; line-height: 24px; text-align: center; background: url(../img/pdf.png) no-repeat center top/auto 56px; padding: 66px 0 0; display: block;}

.pdf_btn{align-items: center; margin-top: 20px;}
.pdf_btn .btn_down, .pdf_btn .btn_view{width: 48px; height: 38px; display: block; background-position: center; background-repeat: no-repeat; background-size: auto 80%; background-color: #040E27;}
.pdf_btn .btn_down{background-image: url(../img/downLoad.png);}
.pdf_btn .btn_view{background-image: url(../img/eye.png);}

.pdf_btn .btn_down:hover, .pdf_btn .btn_view:hover{background-color: var(--commonColor);}

.pdf_item:hover .title{background-image: url(../img/pdf2.png);}
.pdf_item:hover .pro_pic img{opacity: 1;}
.pdf_item:hover .pro_pic::before{opacity: 1;}

@media only screen and (max-width: 950px) {
	.listPdf_ul li{width: 100%; margin-bottom: 15px;}
	.listPdf_ul li:nth-last-child(-n+2){margin-bottom: 15px;}
	.listPdf_ul li:last-child{margin-bottom: 10px;}
	.pdf_info{padding: 15px;}
	.pdf_info .title{line-height: 24px; background-size: auto 46px; padding-top: 56px;}
	.pdf_btn .btn_down, .pdf_btn .btn_view{width: 40px; height: 32px;}
	
	.pdf_item .pro_pic img{opacity: 1;}
	.pdf_item .pro_pic::before{opacity: 1;}
}