/* CSS Document */
body{line-height:150%;margin:0;padding:0;text-align:left;font-size:12px;font-family:"宋体";color:#333;}
body>div{margin:0 auto;text-align:left;clear:both;}
h1,h2,h3,h4,h5,h6,dl,dt,dd,ul,li,p,span,i,em{margin:0;padding:0;font-style:normal;}
h1,h2,h3,h4,h5,h6{font-size:14px;}
dl,dt,dd,ul,li{list-style-type:none;display:block;}
img{border:0;}
table{border-collapse:collapse;border-spacing:0}
from,select,input{margin:0;padding:0;vertical-align:middle;}
a{color:#000;text-decoration:none;}
.clear{clear:both;visibility:hidden;height:0;line-height:0;font-size:0;}
.clearfix:after{clear:both;content:".";height:0;display:block;visibility:hidden;}
.clearfix{*zoom:1;}

.bd_con4 { background: #fff; width: 1200px; position: relative; margin: 0px auto; }
.bd_t3 { font: 18px/45px "微软雅黑"; color: #FFF; padding: 0px 14px 14px; height: 45px; position: absolute; left: -1px; top: -1px; background: url("../images/bd_bg1.jpg"/*tpa=http://www.beijing2008.cn/public/images/bd_bg1.jpg*/) no-repeat; width: 610px; z-index: 100; }
.bd_c4l { background: #fff; float: right; width: 440px; }
.bd_c4l ul li { font: 18px/107px "微软雅黑"; color: #FFF; text-align: center; height: 104px; width: 104px; cursor: pointer; background: #707070; margin: 0px 3px 3px 0px; float: left; }
.bd_c4l ul .bd_cutLi { background: #6B0904; }
.bd_c4r { float: left; width: 760px; }
.bd_c4top { height: 440px;}
.bd_lbtn { padding: 0px 0px 0px 5px; float: left; width: 23px; background: url("../images/bd_lbtn.jpg"/*tpa=http://www.beijing2008.cn/public/images/bd_lbtn.jpg*/) no-repeat; display: none; height: 21px; margin-top: 145px; }
.bd_rbtn { display:none;float: right; width: 19px; padding-top: 0px; padding-right: 9px;  height: 21px; margin-top: 145px; background: url("../images/bd_rbtn.jpg"/*tpa=http://www.beijing2008.cn/public/images/bd_rbtn.jpg*/) no-repeat; }
.bd_lbtn:hover { background: url("../images/hbd_lbtn.jpg"/*tpa=http://www.beijing2008.cn/public/images/hbd_lbtn.jpg*/) no-repeat; }
.bd_rbtn:hover { background: url("../images/hbd_rbtn.jpg"/*tpa=http://www.beijing2008.cn/public/images/hbd_rbtn.jpg*/) no-repeat; }
.bd_chgBox { float: left; height: 425px; width: 760px; overflow:hidden; position:relative}
.bd_long { width: 760px; position: absolute; left: 0px; top: 0px; height:440px; }
.bd_long ul li { height: 425px; width: 760px; overflow: hidden;  font-family: "微软雅黑";position: relative; }
.bd_long ul li .odb_wd{position: absolute;left: 22px;top: 0px;}
.bd_long ul li img{display: block;width: 100%;height: 100%;}
.bc_chgTitle { height: 54px; text-align: center; width: 760px; padding-top: 9px; font: bold 16px/54px "微软雅黑"; }
.bd_lbtn img,.bd_rbtn img{cursor:pointer}
.bd_long ul li p { font-size: 14px; line-height: 22px; padding-top: 12px; }
@media screen and (max-width:440px){
.bd_con4 {width: 420px;}
.bd_c4r {width: 420px;}
.bd_c4l{width: 420px;}
.bd_long {width: 6720px;}
.bd_long ul li {width: 420px;}
.bc_chgTitle{width: 420px;}
}