/*SAMPLE-B*/
        #slide_b { position:relative;width:100%; height:242px; overflow:hidden; float:left; }
        #slide_b img{width:981px; height:242px}
        #slide_b .ico_b
        {
            position:absolute; 
            right:8px;
            bottom:6px
        }
        #slide_b .ico_b li
        {
            background:#fff;
            float:left;
            display:block; 
            width:15px; 
            height:15px; 
            line-height:15px;
            border:1px solid #cecece;
            font-family:Arial, Helvetica, sans-serif;
            text-align:center;
            margin:2px; 
            padding: 1px;
            cursor:pointer;
        }
        #slide_b .ico_b li.high_b
        {
            background:#a40000;
            color:#fff;
            font-weight:bolder;
        }
        
         /*SAMPLE-D*/
        #slide_d { position:relative;width:100%; height:239px; overflow:hidden; float:left; }
        #slide_d img{width:973px; height:239px}
        #slide_d .ico_b
        {
            position:absolute; 
            right:8px;
            bottom:6px
        }
        #slide_d .ico_b li
        {
            background:#fff;
            float:left;
            display:block; 
            width:15px; 
            height:15px; 
            line-height:15px;
            border:1px solid #cecece;
            font-family:Arial, Helvetica, sans-serif;
            text-align:center;
            margin:2px; 
            padding: 1px;
            cursor:pointer;
        }
        #slide_d .ico_b li.high_b
        {
            background:#a40000;
            color:#fff;
            font-weight:bolder;
        }
        /*ipad竖屏*/
       @media screen and (min-width:768px) and (max-width: 1023px){
       		#slide_b img{
       			width: 100%;
       		}
       		#slide_d img{
       			width: 100%;
       		}
       }