.history-wrapper .history-head{line-height:17px;font-size:12px;letter-spacing:0;color:#c2c2c4;padding:15px 0 8px;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.history-wrapper .history-head-left{float:left}.history-wrapper .history-head-right{float:right}.history-wrapper .history-head-right i{float:right;width:1px;height:8px;background-color:#cfcfcf;margin:5px 8px 0}.history-wrapper .history-head-right span{float:right;cursor:pointer;color:#999}.history-wrapper .history-head-right span:hover{color:#4f6ef2}.history-wrapper .history-head-right .shezhi{position:relative}.history-wrapper .history-head-right .shezhi span{display:none;position:absolute;bottom:-42px;right:-47px;width:114px;height:45px;line-height:48px;text-align:center;color:#999;background-color:#fff;z-index:10000;background:url(//www-stream.2345cdn.net/s/new2345/img/setting_bg82008d231bc47fee26d3789bc15b667f.png) no-repeat}.history-wrapper .history-head-right .shezhi:hover span{display:block}.history-wrapper .history-head-right .shezhi:hover span:hover{color:#4f6ef2}.history-wrapper .history-head-right .jinzhi{color:#cfcfcf;cursor:auto}.history-wrapper .history-head-right .jinzhi:hover{color:#cfcfcf}.history-wrapper .history-item-wrapper{overflow:hidden;max-height:55px}.history-wrapper .history-item-wrapper .history-item{margin:0 8px 8px 0;background-color:#f3f3f3;display:inline-block;vertical-align:top;border-radius:2px;height:22px;line-height:22px;padding:0 6px;position:relative;text-decoration:none;font-size:12px;cursor:pointer}.history-wrapper .history-item-wrapper .history-item span{display:inline-block;vertical-align:text-bottom;white-space:nowrap;overflow-x:hidden;color:#666;max-width:130px;text-overflow:ellipsis}.history-wrapper .history-item-wrapper .history-item span:hover{color:#333}.history-wrapper .history-item-wrapper .history-item i{display:inline-block;width:11px;height:11px;margin:5px 0 2px 8px;background:url(//www-stream.2345cdn.net/s/new2345/img/icon_baidu_searchbbe4cbf981bdd3bb19007a9f842aa5ed.png) no-repeat 0 0}.history-wrapper .history-item-wrapper .history-item i:hover{background-position:-11px 0}