ol {
    display: block;
    list-style-type: decimal;
    -webkit-margin-before: 1em;
    -webkit-margin-after:1em;
    -webkit-margin-start: 0px;
    -webkit-margin-end: 0px;
    -webkit-padding-start: 20px;
}
.dots{
    z-index: 5;
}
.mid{
	width:960px;
	margin:0 auto;
	position:relative;
}
.clearfix:before,.clearfix:after{
	display: table;
	line-height: 0;
	content:"";
}
.clearfix:after{
	clear: both;
}

.banner { position: relative; overflow: auto;  margin:0 auto;}
.banner li { list-style: none; }
.banner ul li { float: left;  position: relative;}
.banner .dots {
    position: absolute;
    left: 0;
    right: 0;
    *left:500px;
    *right:500px;
    bottom: 20px;
    text-align: center;
}
.banner .dots li {
    display: inline-block;
    width: 10px;
    height: 10px;
    margin: 0 4px;
    *float:left;
    text-indent: -999em;

    border: 2px solid #fff;
    border-radius: 7px;

    cursor: pointer;
    opacity: .8;

    -webkit-transition: background .5s, opacity .5s;
    -moz-transition: background .5s, opacity .5s;
    transition: background .5s, opacity .5s;
}
.banner .dots li.active {
    background: #fff;
    opacity: 1;
}

.banner-go {
    display: block;
    width: 150px;
    height: 50px;
    position: absolute;
    z-index: 6;
    top: 220px;
    left: 381px;
}