/* CSS Document */
body,h1,h2,h3,h4,h5,h6,p,ul,ol,li,form,img,dl,dt,dd,table,th,td,blockquote,fieldset,div,strong,label,em{margin:0;padding:0;border:0;}
ul,ol,li{list-style:none;}
input,button{margin:0;font-size:12px;vertical-align:middle;}
body{font-size:12px;font-family:Arial, Helvetica, sans-serif; color:#333; margin:0 auto; }
table{border-collapse:collapse;border-spacing:0;}

/*布局*/
.tl{ text-align:left;}
.tc{ text-align:center;}
.tr{ text-align:right;}
.bc{ margin-left:auto;margin-right:auto;}
.fl{ float:left; display:inline;}
.fr{ float:right; display:inline;}
.vm{ vertical-align:middle;}
.pr{ position:relative;}
.pa{ position:absolute;}
.zoom{ zoom:1;}
.hidden{ visibility:hidden;}
.block{ display:block;}
.inline{ display:inline;}
.in_b {display:inline-block;}
.in_b{ *display:inline;}
.none{ display:none;}  
.oh{ overflow:hidden;}
.ov{ overflow:visible;}

/*------------首页-----------*/
/*轮显*/
#scroll_box{ width:980px; position:relative;}
.box_163css{ width:980px; height:490px;solid #dadada; position:relative; overflow:hidden;}
.box_163css img{ display:block;}
.box_163css  li{float:left; display:inline; width:980px;}
.scroll_nav{ width:980px; margin-left:1px; position:absolute; text-align:center; bottom:0;}
.scroll_nav li{ width:195px; height:30px; margin-right:1px; line-height:30px; cursor:pointer; background-color:#000; background:rgba(0,0,0,0.5);filter:alpha(opacity=50);}
.scroll_nav li.current{background:rgba(0,0,0,0.9);filter:alpha(opacity=90);}
.scroll_nav li p{ position:relative; color:#fff;}
.prev,.next{ cursor:pointer; width:26px; height:51px; top:50%; margin-top:-25px; background:url(../images/btn_banner.png) 0 0 no-repeat;}
.prev{ left:20px; background-position:0 -52px;}
.next{ right:20px; background-position:-27px -52px;}
.next img{ left:-27px;}