.index-top1 {
    position: relative;
    width: 100%;
    height: 785px;overflow:hidden;}
 .slider {
    position: absolute;
    top: 110px;
    left: 50%;
    width: 1200px;
    height: 100%;
    z-index: 0;
    transform: translate(-50%,0);}
 
    .slider{ width:100%;  min-width:1200px;  height:675px;  position:relative; overflow:hidden; background:#fff; text-align:center;}
    .slider .bd{ width:1200px; position:absolute; left:50%; margin-left:-600px  ;}
    .slider .bd li{ width:1200px;  overflow:hidden;position: relative;}
    .slider .bd li img{ display:block; width:1200px; height:675px;}
    .slider .tempWrap{ overflow:visible !important ;}
    .slider .tempWrap ul{  margin-left:-1200px !important;}

    .slider .hd{ position:absolute; width:100%;z-index:1; height:15px; bottom:14px;}
    .slider .hd li{ display:inline-block; *display:inline; zoom:1; width:15px; height:15px; line-height:99px; overflow:hidden; background:url(images/slider-btn.png) 0 -15px no-repeat;
        margin:0 5px; cursor:pointer;}
    .slider .hd li.on{ background-position:0 0;}
    .slider .pnBtn{  position:absolute; z-index:1; top:0; width:100%;  height:675px; cursor:pointer;}
    .slider .prev{ left:-50%; margin-left:-600px;}
    .slider .next{ left:50%;  margin-left:600px;}
    .slider .pnBtn .blackBg{ display:block;  position:absolute; left:0; top:0; width:100%; height:680px; background:#000; filter:alpha(opacity=36);opacity:0.36;}
    .slider .pnBtn .arrow{position:absolute; top:0; z-index:1; width:60px; height:185px;margin-right: 20px;margin-top:152px;}
    .slider .pnBtn .arrow:hover{ filter:alpha(opacity=60);opacity:0.6;}
    .slider .prev .arrow{ right:0; background:url(images/slider-arrow1.png) -120px 0 no-repeat;}
    .slider .next .arrow{ left:0; background:url(images/slider-arrow1.png) 0 0 no-repeat; margin-left: 15px;}
    .rola{height: 70px;width: 1120px;background: url(images/libg.png) repeat; position: absolute;bottom: 0;left: 0;font-size: 26px;color: #fff;line-height:70px; font-family: "微软雅黑";text-align: left;padding-left: 80px;}

.bd .bd_opa{ background: url(images/opa_03.png); height:50px; line-height:50px; position:absolute; left:50px; bottom:28px;}
.bd .bd_opa a{ display:block; padding:0 20px; font-size:24px; color:#fff;}

