@charset "utf-8";
/* CSS Document */
*{margin:0px;padding:0px;}
li{list-style:none;}
img{border:none;}
a{text-decoration:none;outline:hidden; color:#656565; outline:none;}
.fl{float:left;display:inline;}
.fr{float:right;display:inline;}
.cl{clear:both;height:1px;line-height:0px;}
.tl{text-align:left;}
.tr{text-align:right;}
.tc{text-align:center;}
.dis{display:block;}
.undis{display:none;}
body{color:#6B6B6B;font-size:12px;line-height:24px;font-family:"宋体";/*text-align:center;*/}
.main{width:1000px;height:auto;margin:0 auto;}
.l{width:425px;height:57px; padding-bottom:10px;}
.service_t{width:260px;height:50px;line-height:50px;color:#575757;font-size:24px;font-family:"微软雅黑";margin-top:7px;}
.service_t a:hover{text-decoration:none;}
.ml{margin-left:17px;}
.mt{margin-top:13px;}
.r{width:520px;height:57px;margin-top:20px;}
.ss_txt{width:409px;height:29px;border:#D3D5D8 solid 1px;line-height:29px;color:#949494;padding-left:5px;}
.sub_btn{width:84px;height:29px;line-height:29px;text-align:center;border:#D3D5D8 solid 1px;border-left:none;color:#666666; background:url(http://img.koolearn.com/v2/img/help/sub_btn.png) left top repeat-x;display:block;}
.nav{width:998px;height:36px;background:#0dbba1; border:#0dbba1 solid 1px;}
.nav_l{width:800px;}
.nav_l a{padding:0px 40px;font-size:14px;color:#ffffff;line-height:36px;float:left;display:inline-block;font-family:"微软雅黑";}
.nav_l a:hover,.nav_l a.act{background:#0b9f89;}
.jilu{width:139px;height:36px;line-height:36px;background:url(http://img.koolearn.com/v2/img/help/jtou.png) no-repeat 116px top;color:#ffffff;font-family:"微软雅黑";font-size:14px; cursor:pointer;}
.jilu_h{background:#3A8528 url(http://img.koolearn.com/v2/img/help/jtou.png) no-repeat 116px -49px;}
.ml2{margin-left:21px;}
.nav_r{position:relative;width:140px;}
.menu{width:138px;height:auto;border:#DEDEDE solid 1px;border-bottom:none;position:absolute;right:0px;top:37px;display:none;}
.menu li{width:100%;height:35px;line-height:35px;background:#FFF;border-bottom:#DEDEDE solid 1px;}
.menu li a{display:block;width:100%;height:100%;}
.menu li a:hover{text-decoration:underline;}
.mt2{margin-top:10px;}
.tt{color:#ffffff;font-family:"微软雅黑";font-size:20px;font-weight:normal;}
.ml3{margin-left:15px;}
.t_0{height:39px;line-height:39px;background:#0dbba1;}
.self_bx{width:998px;height:auto;border:#D7D7D7 solid 1px;}
.self_bx a{ float:left; display:inline-block; margin-left:25px; width:135px; padding-left:80px; background:url(http://img.koolearn.com/v2/img/help/tubiao.gif) no-repeat; text-align:left; margin-top:20px; height:75px;}
.self_bx .bak_0{background-position:2px 3px;} /*0 0*/
.self_bx .bak_1{background-position:4px -212px;}/*0 213*/
.self_bx .bak_2{background-position:2px -396px;} /*0 400*/
.self_bx .bak_3{background-position:2px -630px;}  /*0 634*/
.self_bx .bak_4{background-position:4px -850px;}  /*0  854*/
.self_bx .bak_5{background-position:2px -1065px;}   /*0 1069*/
.self_bx .bak_6{background-position:2px -1265px;} /*0 1269*/
.self_bx .bak_7{background-position:2px -1473px;}   /*0 1477*/
.self_bx .bak_8{background-position:2px -1707px;}  /*0 1711*/
.self_bx .bak_9{background-position:2px -1934px;}   /*0 1938*/

.self_bx .bak_0_h{background-position:-636px 4px;}  /*-638 0*/
.self_bx .bak_1_h{background-position:-637px -209px;} /*639 213*/
.self_bx .bak_2_h{background-position:-637px -396px;} /*639 400*/
.self_bx .bak_3_h{background-position:-637px -630px;}  /*639 634*/
.self_bx .bak_4_h{background-position:-637px -850px;}   /*639 854*/
.self_bx .bak_5_h{background-position:-637px -1065px;}  /*639 1069*/
.self_bx .bak_6_h{background-position:-636px -1265px;}  /*638 1269*/
.self_bx .bak_7_h{background-position:-637px -1473px;}    /*639 1477*/
.self_bx .bak_8_h{background-position:-637px -1707px;}   /*639 1711*/
.self_bx .bak_9_h{background-position:-637px -1934px;}   /*639 1938*/
.self_t{color:#000000; font-family:"微软雅黑"; font-size:14px;}
.self_tt{color:#999999; font-family:"微软雅黑"; font-size:12px;}
.pb{padding-bottom:20px;}

/*常见问题*/
.l2{width:229px;height:auto;border:#D7D7D7 solid 1px;}
.tt2{width:100%;height:29px;background:#F2F2F2;border-bottom:#D7D7D7 solid 1px;color:#000000;text-align:left;font-size:14px;line-height:29px;font-family:"微软雅黑";font-weight:normal;}
.ml4{margin-left:14px;}
.menu_main{margin:15px 0px 0px 25px;padding-bottom:20px;}
.menu_main .menu_chid{width:100%; height:auto;}
.menu_main .menu_chid li{width:180px; height:21px;padding-right:10px;}
.menu_main .menu_chid li p{ width:100%; height:21px; line-height:21px;}
.menu_main .menu_chid li p.act{background:#13A253 url(http://img.koolearn.com/v2/img/help/jt_bg.jpg) no-repeat center right;}
.menu_main .menu_chid li p.act a{color:#FEFEFE;}
.menu_main .menu_chid li a{color:#323232; display:block; width:160px; text-align:left; white-space:nowrap;text-overflow:ellipsis;overflow:hidden;}

.menu_t,.menu_t_h{width:100%;height:20px;line-height:20px;color:#323232;background:url(http://img.koolearn.com/v2/img/help/menu_bg.gif) no-repeat; cursor:pointer;}
.menu_t{background-position:0px 5px;}
.menu_t_h{background-position:0px -30px;}
.ml5{margin-left:20px;}
.ml6{margin-left:40px;}
.pl{padding-left:20px;}
.pl2{padding-left:10px;}
.r2_tt{width:762px; height:auto;}
.r2{ width:760px; height:auto; border:#D7D7D7 solid 1px;}
.qst{ width:100%; height:auto;}
.qst ul{ width:100%; height:auto; margin:15px 0px;}
.qst ul li{width:335px;height:25px;line-height:25px;margin-left:25px; float:left; display:inline; text-align:left;}
.qst ul li a{color:#006599;font-size:14px;}

.yindao{width:100%;height:auto;}
.yindao a{display:inline-block;float:left;width:225px;height:75px;padding-left:75px;text-align:left; margin-top:30px; float:left; background:url(http://img.koolearn.com/v2/img/help/tbiao2.gif) no-repeat; margin-left:35px;}
.yindao a.bak_00{background-position:0px 0px;}
.yindao a.bak_01{background-position:0px -227px;}
.yindao a.bak_02{background-position:0px -501px;}
.yindao a.bak_03{background-position:0px -776px;}
.yindao a.bak_04{background-position:0px -1083px;}
.yindao a.bak_05{background-position:0px -1397px;}
.yindao a.bak_06{background-position:0px -1739px;}

.yindao a.bak_00_h{background-position:-639px 0px;}
.yindao a.bak_01_h{background-position:-639px -227px;}
.yindao a.bak_02_h{background-position:-639px -501px;}
.yindao a.bak_03_h{background-position:-639px -776px;}
.yindao a.bak_04_h{background-position:-639px -1083px;}
.yindao a.bak_05_h{background-position:-639px -1397px;}
.yindao a.bak_06_h{background-position:-639px -1739px;}

/*搜索结果页*/
.r3{width:759px;height:auto;border:#D7D7D7 solid 1px;overflow:hidden;}
.r3_t{width:725px;height:auto;height:55px;line-height:55px;border-bottom:#D7D7D7 solid 1px;margin:0 auto;}
.r3_t p{color:#333335; font-size:14px; font-family:"微软雅黑";font-weight:normal;}
.red{color:#FD0000;}
.ml7{margin-left:5px;}
.r3_lst{width:700px;height:auto;margin:0 auto;}
.r3_lst ul{width:100%;height:auto;}
.r3_lst ul li{border-bottom:#E5E5E5 dashed 1px;width:100%;height:auto;}
.r3_lst ul li h2{width:100%;height:40px;line-height:40px;font-weight:normal;font-size:14px;}
.blue{color:#006799;}
.mb{margin-bottom:15px;}
.mb2{margin-bottom:30px;}

/*分页的样式*/
.pageblk{text-align:center;margin-top:30px;font-size:14px; width:100%;}
.pageblk a,.pageblk a:visited,.pageblk .on{border:1px solid #ccc;background:#F6FBF5;padding:4px 7px 4px 7px;text-decoration:none;color:#3366CC;}
.pageblk a:hover{background:#DFEFFA;text-decoration:none;color:#3366CC;}
.pageblk .on{background:#DFEFFA;color:#3366CC;font-weight:bold;}
.pageblk .an{background:#EEF6E9;}
.pageblk .an a,.pageblk .an a:visited{border:1px solid #8CCD89;color:#037F00;}
.pageblk .an a:hover{background:#007E00;text-decoration:none;color:#FFF;}

/*问题详情页*/
.bread{width:730px;height:25px;line-height:25px;margin:0 auto;border-bottom:#E5E5E5 dashed 1px; padding:5px 0px;}
.ml8{margin-left:10px;}
.mr{margin-right:10px;}
.regist{width:700px;height:auto;margin:0 auto; padding-bottom:30px; font-size:14px; line-height:28px;}
.regist_t{width:100%;height:55px;line-height:55px;font-weight:bold; font-size:16px;}
.mt3{margin-top:15px;}
.mb3{margin-bottom:15px;}