.items{
	width: 100%;
	position: relative;
}
.download ul li{
    width: 235px;
    height:172px;
    float: left;
    margin: 251px 30px 0 0;
    background: #FFFFFF;
    -webkit-box-shadow: 0 15px 30px 0 rgba(0,0,0,0.05);
    -moz-box-shadow: 0 15px 30px 0 rgba(0,0,0,0.05);
    box-shadow: 0 15px 30px 0 rgba(0,0,0,0.05);
    border-radius: 6px;
    text-align: center;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}
.download ul li:first-child{
	margin-left: 630px;
}
.download ul li .download-icon img{
	margin: 34px 0 15px;
}
.download ul li .download-icon p{
	font-size:18px;
	color: #4B4B4B;
}
.download-btn{
	display: none;
}
.download ul li:first-child .download-btn{
	padding-top: 30px;
}
.download ul li:last-child .download-btn{
	padding-top: 10px;
}
.download-icon:hover{
	display: none;
}
.download-btn a{
	width: 130px;
    height: 38px;
    display: block;
    line-height: 38px;
    margin: 10px auto;
    border: 1px solid #7171FE;
    border-radius: 4px;
    font-size: 12px;
    color: #7171FE;
    cursor: pointer;
}
.download ul li:hover{
	box-shadow:0 15px 30px 0 rgba(0,0,0,.15);
	-webkit-transition:all .2s;
	transition:all .2s;
}
.download ul li:hover .download-icon{
	display:none;
}
.download ul li:hover .download-btn{
	display:block;
}
.cont25{
	background:#f5f5f5;
}
.cont25 .content{
	width: 1200px;
	padding:90px 0 90px 110px;
	margin:0 auto;
}
.cont25 img{
	width:237px;
	margin-right: 120px;
	display:  block;
	float:  left;
}
.cont25 .txt{
    width: 660px;
}
.cont25 .txt .tit{
	color: #4B4B4B;
	font-size: 26px;
	margin-bottom: 26px;
}
.cont25 .txt .desc{
	color:#4B4B4B;
	font-size:  20px;
	line-height: 34px;
	width: 590px;
}
.cont25 .txt .desc span{
	font-size: 16px;
	color: #4B4B4B;
}
.cont25 .load a:hover {
    color: #fff;
    background: #7171FE;
}
.cont25 .load a {
    display: inline-block;
    width: 205px;
    height: 45px;
    border: 1px solid #7171FE;
    border-radius: 1px;
    text-align: center;
    line-height:45px;
    font-size: 16px;
    color: #7171FE;
    margin-top: 25px;
}