@charset "utf-8";
/* 西藏教学资源网 common css by jampa,QQ:136862066 */
#mainbg{clear:both;position:relative}#main{background:#fff;width:960px;margin:0 auto 15px auto;position:relative;overflow:hidden;clear:both;zoom:1;padding:15px;box-shadow:-1px 0px 1px rgb(0 0 0 / 4%),0px 1px 1px rgb(0 0 0 / 13%),1px 0px 2px rgb(0 0 0 / 5%)}.place{height:34px;line-height:22px;overflow:hidden;border-bottom:1px dashed #f0f4f5;background-color:#FFF}.p_url{float:left;color:#666;width:460px;margin-top:2px;text-align:left;overflow:hidden;line-height:22px;height:22px}.list_b_2{width:100%;overflow:hidden;margin-bottom:10px}.list_b_2 .t_d{font-size:22px;font-weight:bold;margin:20px;color:#34495e;text-decoration:none;text-align:center}.list_b_2 .t_x{padding-bottom:10px;border-bottom:1px dotted #ccc;text-align:center;margin-bottom:10px}.list_b_2 .t_x span{padding-left:20px;font-size:12px;color:#999999;text-align:center}.down_info{width:100%;border:1px solid #ebebeb;margin-bottom:5px}.down_border{background:url(../images/zbg.gif) repeat;padding:5px}.down_b2{background:#fff;border:1px solid #ebebeb}.down_b3{margin:5px 0 10px;overflow:hidden}.down_b4{width:290px;overflow:hidden}.down_b5{width:658px;overflow:hidden}.down_b3 ul{width:280px;padding:15px}.down_b3 ul li{line-height:30px;overflow:hidden;list-style:none;border-bottom:dotted #CCC 1px}.down_b3 ul li:hover{line-height:30px;width:370px;overflow:hidden}.down_b3 ul li a{float:left;height:30px;overflow:hidden;padding-left:5px}.down_b3 ul li a:hover{text-decoration:none}.tuijian{padding-left:15px;text-align:left;padding-bottom:10px;font-size:14px}.system_tab{width:960px;float:left;display:inline;margin-bottom:10px;overflow:hidden;border-bottom:1px dotted #ccc;padding-bottom:5px}.system_tbtncon{border-bottom:1px solid #ECECEC;text-align:left;height:38px;line-height:35px;overflow:hidden}.system_tbtncon span{float:left;width:80px;text-align:center;margin-right:7px;overflow:hidden}.system_Tab_List{text-align:left;width:100%;overflow:hidden}.system_Tab_List .info{padding:5px 5px}.system_Tab_List .down{padding:10px 50px}.title{border-bottom:1px solid #ECECEC;text-align:left;height:36px;overflow:hidden}.title a{color:#888;float:right;line-height:36px;margin-right:10px;display:inline-block}.title span{font-weight:700;display:block;float:left;padding-left:10px;height:33px;overflow:hidden;line-height:33px}.pl{padding-right:10px}.pltxt{padding:5px 5px 5px}.pl_tt{border-bottom:1px solid #ECECEC;text-align:left;height:36px;overflow:hidden}.pl_tt span{font-weight:700;display:block;padding-left:10px;height:36px;overflow:hidden;line-height:36px;font-size:12px}.pl_tt .name{font-size:14px}.pl_tt .name a{color:#ff6600}.pl_text{padding:10px 10px}.pl_zc{border-bottom:1px solid #ECECEC;text-align:right}.tcomment{border-bottom:1px solid #ECECEC;text-align:left;height:36px;overflow:hidden}.tcomment a{float:right;line-height:36px;margin-right:10px;display:inline-block}.tcomment span{font-weight:700;display:block;float:left;padding-left:10px;padding-right:10px;height:33px;overflow:hidden;line-height:33px}.edtComment{padding:5px 5px}.edtComment textarea{width:950px;height:150px;border:1px solid #bbb;margin-bottom:20px}.edtComment .pl_span{display:block;padding-top:5px;padding-bottom:5px;text-align:left}.edtComment .italk-bt{padding:8px 8px 10px;position:relative;line-height:20px}.list{padding-bottom:5px;padding-top:10px;overflow:hidden;zoom:1;width:960px}.list ul{overflow:hidden;margin:0 auto}.mb_list ul{background:url(../images/l247.gif);width:1010px}.mb_list ul li{float:left;height:232px;margin:5px 48px 10px 0;width:287px;overflow:hidden;text-align:left}.mb_list ul li a{color:#444;font-weight:normal}.mb_list ul li a:hover{color:#f00}.mb_list a.mba{display:block;width:287px;height:187px;overflow:hidden;cursor:pointer;position:relative;padding:0}.mb_list h3,.mb_list a.h3{display:block;margin-bottom:8px;padding-left:5px;height:17px;line-height:17px;overflow:hidden}.mb_list a.mba img{text-align:left;padding:10px;width:268px;height:165px;background:url(../images/mblist_bg.png) no-repeat 0 0;position:absolute;left:0}.mb_list a.mba:hover img{background-position:0 -187px}.mb_list a.mba em{color:#fff;position:relative;width:248px;padding:0 10px;height:50px;text-decoration:none;line-height:25px;font-style:normal;margin-top:125px;margin-left:10px;filter:alpha(opacity=0);opacity:0;display:block;overflow:hidden;background:#0074A6}.mb_list a.mba:hover,.mb_list a.mba:visited{text-decoration:none}.mb_list a.mba:hover em{filter:alpha(opacity=80);opacity:.8;transition:.5s;-moz-transition:.5s;-o-transition:.5s;-webkit-transition:.5s}.mb_list a.mba span{display:block;width:268px;height:165px;position:absolute;top:10px;margin-left:10px}.cover{position:absolute;margin-top:2px;margin-left:2px;color:#fff;width:284px;height:180px;cursor:pointer;transition:all 0.1s ease-in;display:none}.cov_p,.cov_pbg{width:264px;height:130px;padding:10px;overflow:hidden;padding-top:5px;position:absolute;top:0;left:0;line-height:27px}.cov_pbg{background:#0090CE;filter:alpha(opacity=85);opacity:0.85;-Moz-Opacity:0.85}.cov_t,.cov_tbg{width:264px;height:35px;padding:0 10px;position:absolute;left:0;bottom:0;line-height:35px;font-family:宋体}.cov_tbg{background:#0090CE;filter:alpha(opacity=95);opacity:0.95;-Moz-Opacity:0.95}.mb_list ul li .cover a{color:#fff}.v_player{text-align:center;background:#3E3E3E;position:relative}.v_player iframe{width:960px;height:550px}.v_list{overflow:hidden}.v_list li{padding:5px 0 4px 20px;border-bottom:1px dotted #ccc}.v_list{}.v_list li:hover{padding:5px 0 4px 20px;border-bottom:1px dotted #abc;background-color:#F3F3F3}.v_list .Btn{}.nr_down{display:block;padding:15px 0;height:31px}.nr_down a.down_link{display:block;color:#353535;font-size:14px;font-weight:bold;line-height:31px;overflow:hidden;text-align:left;text-indent:40px;float:left;width:182px;height:31px;background:url(../images/ss.png) no-repeat 0 -338px}.nr_down a:hover.down_link{text-decoration:none;background-position:0 -369px}.nr_down span{float:left;line-height:31px;padding-left:20px}.nr_down span em{color:#C00;font-size:16px;font-style:normal;font-weight:bold;padding:0 2px}.nr_down span a{color:#0052A4;padding-left:10px}.book_info{margin-bottom:5px;border:1px solid #ebebeb;padding:15px;overflow:hidden;box-shadow:rgb(0 0 0 / 15%) 0 0 8px;background:#FBFBFB}.book_l{width:238px;overflow:hidden}.book_l ul{}.book_l ul li{overflow:hidden;list-style:none}.special-box-img{width:218px;height:288px;background-image:url(../images/special_cover_border.png);background-repeat:no-repeat;background-size:100%}.special-box-img img{margin-top:8px;width:210px;height:280px}.book_r{width:650px;overflow:hidden;padding-right:10px}.book_t{width:650px;font-size:16px;font-weight:bold;color:#34495e;text-decoration:none;text-align:left;border-bottom:dotted #CCC 1px;padding:10px}.book_r ul li{width:325px;line-height:40px;overflow:hidden;list-style:none;border-bottom:dotted #CCC 1px}.offer{position:relative;z-index:44;float:left;width:300px;margin-top:25px}.offer span{float:left;width:40px;height:40px;margin-right:20px;font-size:18px;line-height:40px;color:#fff;text-align:center;border-radius:20px;cursor:pointer}.offer_1{background-color:#FF4146}.offer_1:hover{background-color:#E53B3E}.offer_2{background-color:#F88B27}.offer_2:hover{background-color:#F89F4D}.offer_3{background-color:#598DC7}.offer_3:hover{background-color:#5281B4}.offer_4{background-color:#71cd9c}.offer_4:hover{background-color:#32b971}.offer_1:hover,.offer_2:hover,.offer_3:hover,.offer_4:hover{color:#fff;text-decoration:none}.book_tab{right:40px;bottom:0px;position:absolute;margin-bottom:20px}.hide_box{z-index:999;filter:alpha(opacity=50);background:#666;opacity:0.5;-moz-opacity:0.5;left:0;top:0;height:99%;width:100%;position:fixed;display:none}.shang_box{width:400px;height:400px;padding:10px;background-color:#fff;border-radius:10px;position:fixed;z-index:1000;left:50%;top:50%;margin-left:-280px;margin-top:-280px;border:1px dotted #dedede;display:none}.shang_box img{border:none;border-width:0}.shang_close{float:right;display:inline-block}.shang_logo{display:block;text-align:center;margin:20px auto}.shang_tit{width:100%;height:50px;text-align:center;line-height:50px;background:url(../img/titlebg.png) repeat-x bottom;font-family:'Microsoft YaHei';margin-top:7px}.shang_tit p{color:#a3a3a3;text-align:center;font-size:16px}.shang_payimg{width:180px;padding:5px;border:3px solid #ebebeb;margin:0 auto;margin-top:30px;border-radius:3px;height:180px}.shang_payimg img{display:block;text-align:center;width:180px;height:180px}.pay_explain{text-align:center;margin:0 auto;font-size:12px;color:#545454}.radiobox{width:16px;height:16px;background:url('../img/radio2.jpg');display:block;float:left;margin-top:5px;margin-right:14px}.checked .radiobox{background:url('../img/radio1.jpg')}.shang_payselect{text-align:center;margin:0 auto;margin-top:30px;cursor:pointer;height:40px;width:280px}.shang_payselect .pay_item{display:inline-block;margin-right:10px;float:left}.shang_info{clear:both}.shang_info p,.shang_info a{color:#C3C3C3;text-align:center;font-size:12px;text-decoration:none;line-height:2em}