/*滚动特效1*/
#demo {
            position: relative;
            z-index: 1;
            overflow: hidden;
            height: 320px;
            margin-left: 0px;
            float: left;
            overflow: hidden; 
            width:1200px; 
            float: left; 
            text-align:center;
            /*margin-left:20px;
            margin-top:15px;*/
            /*margin-bottom:15px;*/           
}
 #demo img {
                float: left;
}
#indemo {
    float: left;
    width: 9000%;
    height: 305px;
}

#demo1 {
    float: left;
    height:305px;
}

#demo2 {
    float: left;
    height: 305px;
}
.sy_product_box {
    position: relative;
    float: left;
    z-index: 1;
    width: 280px;
    height: 305px;
    margin-right: 20px;
    /*background:#fff;*/
    border: 1px solid #ddd;
    overflow:hidden;
}
.sy_product_box_img {
    width: 280px;
    height: 265px;
    float: left;
    /*padding:10px;*/
    background:#fff;
    overflow:hidden;
}
.sy_product_box_img img {
    width: 280px;
    height: 265px;
    float: left;
}
.sy_product_box .sy_product_box_img a img{
    margin: 0 auto;
    display: block;
    -webkit-transition: -webkit-transform .3s linear;
    -moz-transition: -moz-transform .3s linear;
    -o-transition: -o-transform .3s linear;
    transition: transform .3s linear;   
}
.sy_product_box:hover .sy_product_box_img a img{
    width:280px;
    height:265px;
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
    transform: scale(1.1);
}
.sy_product_box_wenzi {
    width: 280px;
    height: 40px;
    line-height:40px;
    /*margin-top:30px;*/
    font-size: 16px;
    margin-top: 0px;
    float: left;
    text-align: center;
    overflow: hidden;                         
}
.sy_product_box:hover .wk_case_ico {
    position: absolute;
    top: 0;
    left: 0;
    width: 280px;
    height: 265px;
    line-height: 265px;
    text-align: center;
    font-size: 16px;
    font-weight: bold;
    color:#fff;
    /*background:rgba(0, 0, 0, 0.59);*/
    background:url(../image/cphover.png) no-repeat;
    -webkit-transition: all 1s;
    -moz-transition: all 1s;
    -o-transition: all 1s;
    transition: all 1s;
    /*-webkit-opacity: 0;
    -moz-opacity: 0;*/
    display:block;
}
 .sy_product_box_wenzi a {
    float:left;
    width:280px;
    height: 40px;
    line-height:40px;
    color:#333333;
    background:#efefef;
    text-decoration:none;
}
#zuo_icon {
    position: absolute;
    z-index: 3;
    width: 53px;
    height: 92px;
    left: 10px;
    top: 100px;
    background: url(../image/zuo.png) no-repeat; 
    cursor:pointer;
}
#you_icon {
    position: absolute;
    z-index: 3;
    width: 53px;
    height: 92px;
    right: 10px;
    top: 100px;
    background: url(../image/you.png) no-repeat;
    cursor:pointer; 
}
#zuo_icon:hover {
    position: absolute;
    z-index: 3;
    width: 53px;
    height: 92px;
    left: 10px;
    top: 100px;
    background: url(../image/zuohover.png) no-repeat;
    cursor:pointer; 
}
#you_icon:hover {
     position: absolute;
    z-index: 3;
    width: 53px;
    height: 92px;
    right: 10px;
    top: 100px;
    background: url(../image/youhover.png) no-repeat; 
    cursor:pointer;
}
.tels_f5_case_more {
    width: 160px;
    height: 48px;
    line-height: 48px;
    margin: 0px auto;
    margin-top: 30px;
    margin-bottom:35px;
}
.tels_f5_case_more a {
    font-size: 20px;
    text-align: center;
    display: block;
    width: 160px;
    height: 48px;
    line-height: 48px;
    color: #fff;
    background: #ebb001;
}
.tels_f5_case_more a:hover {
    font-size: 20px;
    text-align: center;
    display: block;
    width: 160px;
    height: 48px;
    line-height: 48px;
    color: #fff;
    background:#333333;
}