body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,p,blockquote,th,td,ins,hr{margin: 0px;padding: 0px;}
p{cursor: text;}
h1,h2,h3,h4,h5,h6{font-size:100%;}
ol,ul{list-style-type: none;}
address,caption,cite,code,dfn,em,th,var{font-style:normal;font-weight:normal;}
fieldset,img{border:0;margin: 7px 0 0 17px;}
caption,th{text-align:left;}
body{position: relative;font:normal 12px/1.5 Arial, Helvetica, simsun, sans-serif; color:#666;}
a{ text-decoration:none;}
.all_top {width: 100%;height: 26px;background: #ececec;border-bottom: #e1e1e1 solid 1px;line-height: 26px;}
.all_top a{color:#666; display:inline-block; margin:0 5px;}
.all_top_con {width: 904px;margin: 0 auto;height: 27px;line-height: 27px;font-size: 12px;}
.top_right {float: right;text-align: right;}
.header{background-color:#f7f7f7}
.head_con{ height:67px; width:904px; margin:0 auto; overflow:hidden;}
.logo {background:url(../images/banbantong/logo.png) no-repeat left top; height:47px; width:223px; margin:10px 0 0 0;}
.content {margin:50px auto 0; width:904px; }
.banner_con{ width:100%; height:470px; background:url("../images/banbantong/t_banner_bg.png") repeat-x; margin-top:-10px;}
.banner{ height:470px; width:902px; margin:0 auto; position:relative;}
.banner_tch {background:url(../images/banbantong/banner_t.png) top center no-repeat ;}
.banner_info{width:420px; position:relative;top: 48px;left: 493px;}
.title_01,.title_02{ width:270px; height:40px; margin-bottom:7px; color: #ff9933; font-size: 24px; font-family: "\5FAE\8F6F\96C5\9ED1", Helvetica, sans-serif}
.title_02{margin-top: 26px}
.banner_stu .title_01{margin-bottom:20px;}
.download dl{float:left;}
.download dd{ width:148px; color:#666;line-height: 25px;}
.dl_btn{float:left; padding-top:2px;margin-left:22px;}
.dl_btn dd{text-align: center;width: 167px;}
.top_con{margin-top: -48px}
.btn{ display:block; width:165px; height:44px;}
.btn_stu,.btn_android,.btn_win8,.btn_tch,.btn_inst{ background:url(../images/banbantong/v4_download.png) no-repeat;}
.btn_tch2{ background:url(../images/banbantong/v4_download.png) no-repeat;}
.dl_btn span{ display:block; margin:6px 0 0 0;}
.dl_btn span a{color:#0c5eb8; display:inline-block; margin-right:20px; font-family:"����"}
.dl_btn span a:hover{text-decoration:underline;}
.hulian{ clear:both;}
.client_main{padding-top: 25px;}
.fun_info{margin:20px 0 45px; padding:0 10px;}
.fun_info h2{font-size:18px; line-height:42px; font-family:microsoft yahei, simhei, aril; font-weight:normal;}
.funinfo_stu h2,.funinfo_tch h2{color:#e89512;}
.fun_info p{font-size:14px; line-height:22px;}
.fun_list{ width:920px; height:250px; background:url(../images/banbantong/gri_line.png) left top no-repeat; overflow: hidden; margin-bottom:60px;}
.fun_list dl{ width:458px; height:127px; float: left; position:relative; overflow:hidden;}
.fun_list dt{ width:100px; height:90px;float: left; text-align:center; padding-top:5px;}
.fun_list dd{float:left; width:300px; margin-top: 5px;}
.fun_list dd b{font-size:16px; line-height:32px; font-family:microsoft yahei, simhei, aril; font-weight:normal;}
.funlist_stu dd b,.funlist_tch dd b{color:#ff9933;}
.footer {text-align:center; padding:12px 0 20px; line-height:19px; background-color:#f2f2f2;}
.plugin {margin-top: 14px;clear: both  }
.plugin span {display: block;color: #333333;background: url(../images/banbantong/arrow.png) left 6px no-repeat;padding-left: 16px;line-height: 25px;height: 18px;  }
.plugin span a {color: #e89512;padding-left: 6px;text-decoration: underline;  }
.overflow-show{overflow-y:visible}