@charset "utf-8";
/* CSS Document */
*{ font-family:"微软雅黑"; }
.container{ max-width: 77em; margin: 0 auto; padding: 0 1rem;}
.ff-list{
	font-size: 0;	
}
.ff-list li{
	 display:inline-block;
	 position: relative;
	 background: #000;
	 overflow: hidden;
}
.ff-list li img{ width: 392px; height:335px;}


.fa-txt{
	font-size: 14px;
	width:100%;
	text-align:center;
	position: absolute;
	z-index: 10;
	left: 50%;
	top: 50%;
	transform: translate(-50%,-50%);
	color: #fff;
	opacity: 0;
	transition: all .4s;
}
.fb-txt{
	width:100%;
	height:40px;
	line-height:40px;
	position: absolute;
	text-align:center;
	top: 45%;
	color: #FFFFFF;
	z-index:12;
	font-size:28px;
}
.ff-list li a:hover img{ opacity: .3; transform: scale(1.2,1.2);}
.provider_bm_img1:hover .fb-txt{ display:none;}
.provider_bm_img2:hover .fb-txt{ display:none;}
.ff-list li a:hover .fa-txt{ opacity: 1; font-size: 16px; }
.item{
	width:100%;
	height:335px;
}