.guide{height:200px;overflow-y:scroll;border:1px solid #666;font-size:15px;padding:15px}.fw_b{font-weight:700}.tab_cont_tit.mb_tit{color:#666;margin-bottom:.5em;font-weight:400}.tab_cont_list>li{margin-bottom:1.5em}.tab_cont_tit{color:#666;line-height:1.6em;text-align:left;word-break:keep-all}