img.roll{cursor:pointer}span.font_roll{cursor:pointer}.sim_btn{color:#fff;font-family:Tahoma;font-size:14px;cursor:pointer}.sw_top{position:relative;width:614px;height:93px;background:url(/nav/m4s/0505_std-https/img/word/img_learning_top_bg.jpg)}.sw_top
.sub1{float:left;margin-left:37px}.sw_top
.sub2{float:left;margin:27px
0 0 60px;width:223px}.sw_top
.sub3{float:left;margin:27px
0 0 6px}.sw_top
.sub4{float:left;margin-top:27px}.sw_cont{position:relative;width:614px;background:url(/nav/m4s/0505_std-https/img/word/img_learning_bg.jpg)}.sw_list{clear:both;height:57px;margin-bottom:1px}.sw_list_left{margin-left:18px;float:left;width:9px;height:57px;background:url(/nav/m4s/0505_std-https/img/word/img_learning_list_left.gif)}.sw_list_body{position:relative;float:left;width:560px;height:57px;background:#A5A5A5}.sw_list_body
.sub_head1{float:left;width:19px;margin-top:16px}.sw_list_body
.sub_head2{text-align:left;float:left;width:61px;margin:17px
0 0 2px;color:#fff;font-family:Tahoma}.sw_list_body
.prev2_day{float:left;margin:16px
0 0 6px}.sw_list_body
.prev1_day{float:left;margin:16px
9px 0 0}.sw_list_body
.step{float:left;margin-top:16px}.sw_list_body
.day_first{float:left;margin:16px
0 0 28px}.sw_list_body
.day{float:left;margin:16px
0 0 18px}.sw_list_body
.day_text{text-align:left;width:67px;float:left;margin:18px
0 0 0}.sw_list_right{float:left;width:9px;height:57px;background:url(/nav/m4s/0505_std-https/img/word/img_learning_list_right.gif)}#sim_pop{width:100%;height:100%;position:fixed;top:0;left:0;display:none;z-index:990}.close_bg{position:absolute;top:0;left:0;width:100%;height:100%;background:#000;opacity:.5;filter:alpha(opacity=50)}.sim_pop_window{position:relative;;margin:200px
auto 0;width:234px;height:320px;background:url(/nav/m4s/0505_std-https/img/word/img_learning_sim_pop_bg.png)}.sim_pop_window
.top{height:43px}#pop_prev{margin:16px
0 0 6px;float:left}.sim_pop_window .top
.top_center{text-align:center;background:url('/nav/m4s/0505_std-https/img/word/img_learning_sim_pop_day_bg.png') no-repeat;width:163px;height:27px;margin-top:16px;float:left}#pop_day_num{color:#fff;font-family:Tahoma;font-size:14px;margin:2px
0 0 15px}#pop_next{margin-top:16px;float:left}.sim_pop_window
.middle1{height:29px;margin-top:59px}.sim_pop_window .middle1
.dday1{float:left;margin-left:24px}.sim_pop_window .middle1
.dday2{float:left;margin-left:9px}.sim_pop_window
.middle2{position:relative;margin-top:25px;height:104px}.sim_pop_window .middle2
.step1{position:absolute;top:34px;left:24px}.sim_pop_window .middle2
.step2{position:absolute;top:68px;left:24px}.sim_pop_window .middle2
.step3{position:absolute;top:0px;left:121px}.sim_pop_window .middle2
.step4{position:absolute;top:34px;left:121px}.sim_pop_window .middle2
.step5{position:absolute;top:68px;left:121px}.sim_pop_window
.bottom{margin:14px
0 0 13px}.page_area{clear:both;height:46px}.page_area
.page_prev{margin:13px
0 0 22px;float:left}.page_num{color:#bababa;font-weight:normal;font-size:14px}.page_area
.page_next{margin:13px
22px 0 0;float:right}.sw_bottom{width:614px;height:37px;background:url(/nav/m4s/0505_std-https/img/word/img_learning_botm.png) no-repeat}.sw_under{text-align:center;margin-top:20px}