/*banner*/
.index_banner_cont { width:100%; margin:0px auto; position:relative;}
.index_banner_scroll { position:relative;}
.index_banner_scroll div { position:absolute; top:0; left:50%; margin-left:-850px; z-index:0;}
.banner_btn { width:196px; height:46px; position:absolute; top:45px; right:50%; margin-right:-593px; z-index:10;}
.banner_list { height:46px; position:absolute; top:0;}
.banner_list span { width:53px; height:2px; background-color:#fff; margin:0 6px; display:block; float:left; cursor:pointer;}
.banner_list span.current { background-color:#333;}
.banner_span { display:none; position:absolute; top:0;}
.banner_span a { width:49px; height:42px; opacity:0.5;-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=50)"; /* ie8  */
    filter:alpha(opacity=50);    /* ie5-7  */
    -moz-opacity:0.5;    /* old mozilla browser like netscape  */
    -khtml-opacity: 0.5;  background-color:#fff; display:block; margin:0 6px; float:left; padding:2px;}
.banner_span a.current { opacity:1; -ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=100)"; /* ie8  */
    filter:alpha(opacity=100); /* ie5-7  */
    -moz-opacity:1;    /* old mozilla browser like netscape  */
    -khtml-opacity: 1; }

.index-banner { width:1680px; position:relative; overflow:hidden; height:450px;}
.banner-ifo { width:1680px; position:absolute; left:40%; margin-left:-800px; top:0; height:450px; overflow:hidden; z-index:0;}

.bg-btn{ height:50px; width:100%; background:url(../images/index-btnbg.png) repeat; z-index:100; position:relative; top:400px;}

.index-btn { width:1181px; height:50px; margin:-50px auto 0 auto;  z-index:100; border-right:1px solid #a7a7a7;}
.index-btn span {height:50px; float:left; border-right:1px solid #a7a7a7; color:#191919; line-height:50px; cursor:pointer;}
.index-btn a{  background: url(../images/iebg.gif) repeat scroll; _position:relative; display: block; float: left; height: 50px;line-height: 210px; margin-top: -49px; width: 294px; color:#191919; }
.index-btn span.cur,.index-btn span.cur1 { color:#a70101;}
/*.index-btn span.cur,.index-btn span.cur1 { background-color:#31bdeb;}*/
.btn1 { width:283px; background:url(../images/nav0.png) no-repeat 260px center; padding-left:10px;}
.btn2 { width:283px; background:url(../images/nav0.png) no-repeat 260px center; padding-left:10px;}
.btn3 { width:283px; background:url(../images/nav0.png) no-repeat 260px center; padding-left:10px;}
.btn4 { width:283px; background:url(../images/nav0.png) no-repeat 260px center; padding-left:10px;}
.btn1 img,.btn2 img,.btn3 img,.btn4 img{ margin-right:30px;}
.browser{ position:absolute; bottom:0; left:50%; margin-left:-600px; z-index:100;}
/*.index_menu { width:1200px; position:absolute; bottom:40px; left:50%; margin-left:-590px; z-index:101;}
.index_menu_item { width:257px; padding:20px 19px 0 19px; background-color:#fff;}
.index_menu_item div { padding:25px 0;}
.index_menu_item div a { width:123px; padding-left:5px; float:left; line-height:27px; font-family:"Microsoft YaHei"; font-size:14px;}
.index_menu_item div img { width:258px; height:112px;}
.menuItem1 { position:absolute; left:0; top:0;}
.menuItem2 { position:absolute; left:295px; top:0;}
.menuItem3 { position:absolute; left:590px; top:0;}
.menuItem4 { position:absolute; left:884px; top:0;}*/
.menu-title .item-title { border-bottom:none; height:30px;}