ul, ol { padding: 0;}
.banner_pic { position: relative; overflow: auto; text-align: center;width: 100%!important; margin-bottom: -4px;}
.banner_pic li { list-style: none; }
.banner_pic ul li { float: left; }
#b04 { width: 640px;}
#b04 .dots { position: absolute; left: 0; right: 0; bottom: 20px;}
#b04 .dots li 
{ 
    display: inline-block; 
    width: 10px; 
    height: 10px; 
    margin: 0 4px; 
    text-indent: -999em; 
    border: 2px solid #fff; 
    border-radius: 6px; 
    cursor: pointer; 
    opacity: .4; 
    -webkit-transition: background .5s, opacity .5s; 
    -moz-transition: background .5s, opacity .5s; 
    transition: background .5s, opacity .5s;
}
#b04 .dots li.active 
{
    background: #fff;
    opacity: 1;
}
#b04 .arrow { position: absolute; top: 200px;}
#b04 #al { left: 15px;}
#b04 #ar { right: 15px;}

#b05 { width: 640px;}
#b05 .dots { position: absolute; left: 0; right: 0; bottom: 20px;}
#b05 .dots li 
{ 
    display: inline-block; 
    width: 10px; 
    height: 10px; 
    margin: 0 4px; 
    text-indent: -999em; 
    border: 2px solid #fff; 
    border-radius: 6px; 
    cursor: pointer; 
    opacity: .4; 
    -webkit-transition: background .5s, opacity .5s; 
    -moz-transition: background .5s, opacity .5s; 
    transition: background .5s, opacity .5s;
}
#b05 .dots li.active 
{
    background: #fff;
    opacity: 1;
}
#b05 .arrow { position: absolute; top: 200px;}
#b05 #al { left: 15px;}
#b05 #ar { right: 15px;}