.slider {
    width:100%;
    min-width:1100px;
    height:420px;
    position:relative;
    overflow:hidden;
    background:#fff;
    text-align:center;}
.slider .bd {
    width:1100px;
    position:absolute;
    left:50%;
    margin-left:-550px
;}
.slider .bd li {
position:relative;
    width:1100px;
    overflow:hidden;}
.slider .bd li img {
    display:block;
    width:1100px;
    height:420px;}
.slider .tempWrap {
    overflow:visible !important
;}
.slider .tempWrap ul {
    margin-left:-1100px !important;}
.slider .hd {
    position:absolute;
    width:100%;
    left:0;
    z-index:1;
    height:12px;
    bottom:20px;
    text-align:center;}
.slider .hd li {
    display:inline-block;
    *display:inline;
    zoom:1;
    width:12px;
    height:12px;
    line-height:99px;
    overflow:hidden;
    background:url(images/slider-btn.png) 0 -19px no-repeat;
    margin:0 5px;
    cursor:pointer;
    filter:alpha(opacity=60);
    opacity:0.6;}
.slider .hd li.on {
    background-position:0 0;
    filter:alpha(opacity=100);
    opacity:1;}
.slider .pnBtn {
    position:absolute;
    z-index:1;
    top:0;
    width:100%;
    height:420px;
    cursor:pointer;}
.slider .prev {
    left:-50%;
    margin-left:-550px;}
.slider .next {
    left:50%;
    margin-left:550px;}
.slider .pnBtn .blackBg {
    display:block;
    position:absolute;
    left:0;
    top:0;
    width:100%;
    height:420px;
    background:#000;
    filter:alpha(opacity=50);
    opacity:0.5;}
.slider .pnBtn .arrow {
    display:none;
    position:absolute;
    top:0;
    z-index:1;
    width:68px;
    height:420px;}
.slider .pnBtn .arrow:hover {
    filter:alpha(opacity=60);
    opacity:0.6;}
.slider .prev .arrow {
    right:20px;
    background:url(images/focustopbtnleft.png) 0 center no-repeat;}
.slider .next .arrow {
    left:20px;
    background:url(images/focustopbtnright.png) 0 center no-repeat;}