#ReCt{ 
    position: relative;    
    margin: 50px auto;
    width: 1200px;     
}
#ReCt .ReCt_img_list{overflow: hidden; position: relative; height: 260px; width:1200px; top:240px;}
/* 根据图片的张数来设定ul的宽度 */
.ReCt_img_list ul{ width: 4800px; position: absolute; left: 0px;}
.ReCt_img_list li{ float: left; width: 1200px;}
.ReCt_img_list img{ width: 400px; height: 240px; display:none;}

/* 图片对应的按钮样式 */
.ReCt_btn_list ul{ position: absolute; left: 0px; top: 0px; width:1200px ; height:240px;overflow:hidden ;}
.ReCt_btn_list li{ float: left; color: #999;margin:4px 1px; opacity:0.5;filter: alpha(opacity=50); }
.ReCt_btn_list li:hover,.ReCt_btn_list li.on{ cursor: pointer; opacity:1;filter: alpha(opacity=100);}
.ReCt_btn_list li img{ width: 396px; height: 236px; display: block; }
/* 左右点击的按钮样式 */
#ReCt .toLeft_1,#ReCt .toRight_1{
    display: none;
    position: absolute;
    width: 20px;
    height: 30px;    
    top: 110px;    
    background: url(../images/zbbg_24.png) no-repeat 0 -150px;
}

/* 图片对应的说明*/
.ReCt_img_intro{
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 25px;
}
.ReCt_img_intro .img_intro_bg,.ReCt_img_intro .text_1{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}
.ReCt_img_intro .img_intro_bg{
    background: #000;    
    opacity: .3;
    z-index: 999;
}
.ReCt_img_intro .text_1{
    padding: 5px 10px;
    z-index: 1000;
    color: #999;
}
#ReCt .toLeft_1{
    left: -40px;
}
#ReCt .toRight_1{
    right: -40px;
    background-position: -50px -150px;
}