.left-menu-wrap{z-index:300}.left-menu-container.hideEle .left-menu-wrap{z-index:100}.left-menu-container .arrow{z-index:310}.adjunct-wrap{z-index:20000}.more_op_wrap{z-index:1}.lr-cm{z-index:301}.lr-setting{z-index:301}.detail_page_ctn .lesson_position{font-size:12px;color:#666;height:25px;line-height:25px}.detail_page_ctn .part_info{padding:30px 30px 35px}.detail_page_ctn .row-wrap{padding:0;float:left}.part .part_haspadding .detail_page_ctn .row-wrap{padding:0 40px;float:none}.detail_page_ctn .row-wrap>.row{height:auto;margin:0}.detail_page_ctn .row-wrap>.row a{display:inline-block;width:100%;height:100%}.detail_page_ctn .row-wrap>.row a img{display:inline-block;width:100%;max-height:100%}.detail_page_ctn .right_info_ctn{float:left;padding-left:30px;max-width:320px;max-height:290px;overflow:hidden}.detail_page_ctn .right_info_ctn>.lesson_title{font-size:20px;line-height:30px;height:30px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:700;margin-bottom:10px}.detail_page_ctn .right_info_ctn .viewer-star label{color:#333}.detail_page_ctn .right_info_ctn>.viewer-star{color:#666}.detail_page_ctn .right_info_ctn>.viewer-star>p{margin-bottom:10px;word-break:break-all}.detail_page_ctn .right_info_ctn>.viewer-star label{margin-bottom:0}.detail_page_ctn .right_info_ctn>.viewer-star .star_box_left{float:left}.star_ctn{display:inline-block;float:left;padding-top:5px}.detail_page_ctn .right_info_ctn>.viewer-star .green_star_ctn{position:relative;display:inline-block;left:-85px;float:left}.star_item{display:inline-block;width:13px;height:12px;margin-left:4px;float:left}.gray_star{background:url('./../images/star_07.png');background-repeat:no-repeat;background-position:left}.green_star{background:url('./../images/star_03.png');background-repeat:no-repeat;background-position:left}.green_star_half{background:url('./../images/star_05.png');background-repeat:no-repeat;background-position:left}.detail_page_ctn .right_info_ctn>.viewer-star+.lesson_btn>.add{float:left;margin-right:15px;height:38px;line-height:38px;border-radius:20px;padding:0 20px;border:1px solid #07cdab;font-size:18px;cursor:pointer;white-space:nowrap}.detail_page_ctn .right_info_ctn>.viewer-star+.lesson_btn>.add>a{color:#07cdab}.detail_page_ctn .right_info_ctn>.viewer-star+.lesson_btn>.add.on{background:#07cdab}.detail_page_ctn .right_info_ctn>.viewer-star+.lesson_btn>.add.on>a{color:#fff}.detail_page_ctn>.part_info{margin-bottom:30px}.part_info-intr{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;height:20px;line-height:20px;margin-bottom:-30px;padding-top:10px;color:#666}.detail_page_ctn>.part_info>.part_info_menu{margin:-40px 0 35px;height:60px;border-bottom:1px solid #eaeaea;overflow:hidden;overflow-y:auto;position:relative;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}.detail_page_ctn>.part_info>.part_info_menu .part_info_item{float:left;height:58px;line-height:58px;border-bottom:3px solid transparent;padding:0 10px;margin:0 7px;cursor:pointer;text-align:center;width:8%}.detail_page_ctn>.part_info>.part_info_menu .part_info_item.on{border-color:#04ccab;color:#04ccab}.detail_page_ctn>.part_info>.info-inner{display:none}.detail_page_ctn>.part_info>.info-inner.on{display:block}.detail_page_ctn>.part_info>.info-inner>.info-inner-item{position:relative}.detail_page_ctn>.part_info>.info-inner .inner-item-title{display:block;height:59px;line-height:59px;border-bottom:1px solid #eaeaea;padding-left:30px;cursor:pointer}.detail_page_ctn>.part_info>.info-inner .inner-icon{position:absolute;right:0;top:0;width:20px;height:20px;border-radius:50%;background:#eee;margin:20px 20px 0 0}.detail_page_ctn>.part_info>.info-inner .inner-open{display:none;background:#f8fbf8}.detail_page_ctn>.part_info>.info-inner .inner-open>.inner-open-text:hover{background:#eaeaea}.detail_page_ctn>.part_info>.info-inner .inner-open>.retract1{height:45px;line-height:45px;padding-left:60px;background:#ebf7eb}.detail_page_ctn>.part_info>.info-inner .inner-open>.inner-open-text>a{display:block}.detail_page_ctn>.part_info>.info-inner .inner-open>.retract2{height:35px;line-height:35px;padding-left:80px}.detail_page_ctn>.part_info>.info-inner>.info-inner-item.open>.inner-open{display:block}.drag-wrap{position:relative;padding:0 20px}.drag-wrap .drag-left{width:45%;float:left}.drag-wrap .drag-right{width:45%;float:right}.drag-wrap .drag-tips{margin-bottom:10px}.drag-wrap .drag-tips span.text{display:inline-block;width:50%}.drag-wrap .left-text{text-align:left;float:left}.drag-wrap .right-text{text-align:right;float:right}.drag-wrap .drag-box{border:1px solid #333;height:500px;overflow-y:auto}.drag-wrap .drag-box li{border-bottom:1px solid #333;border-top:0;height:30px;line-height:30px;text-align:center;cursor:pointer}.drag-wrap .drag-box li:hover{background:#aaffd0}.drag-wrap .drag-box li.active{background:#21c56b;color:#fff}.drag-wrap .btn-wrap{position:absolute;top:50%;left:48%}.drag-wrap .btn-wrap button{margin-bottom:10px;background-color:#55e495;color:#fff;border:1px solid #45d485;cursor:pointer;width:20px;height:20px;line-height:20px}.drag-wrap .drag-search{position:absolute;top:10px;left:45%;right:45%;padding:0 10px}.drag-wrap .drag-search{position:absolute;top:50px;left:45%;right:45%;padding:0 10px}.drag-wrap .drag-search select,.drag-wrap .drag-search input{width:100%;margin-bottom:10px}.drag-wrap .green_btn{width:70px;border:1px solid #56e494}.drag-wrap .green_btn:active{background-color:#56e494;color:#fff}.detail_page_ctn .inpart .row-wrap>.row{margin:0 20px 20px 0}.detail_page_ctn .inpart .row-wrap{padding:0 25px;float:none}.content-wrap .detail_page_ctn>.part_info .op_item_wrap td,.content-wrap .detail_page_ctn>.part_info .op_item_wrap th{width:20%}.content-wrap .detail_page_ctn>.part_info .score_item_wrap td,.content-wrap .detail_page_ctn>.part_info .score_item_wrap th,.content-wrap .detail_page_ctn>.part_info .op_item_wrap td,.content-wrap .detail_page_ctn>.part_info .op_item_wrap th{height:40px}.content-wrap .detail_page_ctn>.part_info table .no_width td:first-child,.content-wrap .detail_page_ctn>.part_info table .no_width th:first-child{width:auto}.content-wrap .detail_page_ctn>.part_info table .no_width td,.content-wrap .detail_page_ctn>.part_info table .no_width th{width:auto}.content-wrap .detail_page_ctn>.part_info .info-inner{text-align:center;min-height:260px}.content-wrap .detail_page_ctn>.part_info .score_search,.content-wrap .detail_page_ctn>.part_info .op_search{padding:0;position:relative;margin-bottom:30px}.content-wrap .detail_page_ctn>.part_info .score_search>.score_item,.content-wrap .detail_page_ctn>.part_info .op_search>.op_item{width:200px;margin-right:20px;border:1px solid #e1e4e2}.content-wrap .detail_page_ctn>.part_info .score_search>.search,.content-wrap .detail_page_ctn>.part_info .op_search>.search{border:1px solid #e1e4e2;border-radius:15px;overflow:hidden;width:298px}.content-wrap .detail_page_ctn>.part_info .score_search>.search .ipt-txt-wrap,.content-wrap .detail_page_ctn>.part_info .score_search .ipt-txt-wrap .ipt-txt,.content-wrap .detail_page_ctn>.part_info .op_search>.search .ipt-txt-wrap,.content-wrap .detail_page_ctn>.part_info .op_search .ipt-txt-wrap .ipt-txt{width:253px}.content-wrap .detail_page_ctn>.part_info .score_search>.score_item,.content-wrap .detail_page_ctn>.part_info .score_search>.search,.content-wrap .detail_page_ctn>.part_info .op_search>.op_item,.content-wrap .detail_page_ctn>.part_info .op_search>.search{float:left;height:28px}.content-wrap .detail_page_ctn .add-wrap{text-align:right;min-height:30px;margin-bottom:20px}.content-wrap .detail_page_ctn>.part_info .item_count{float:right}.content-wrap .detail_page_ctn>.part_info .score_search>.green_ctt,.content-wrap .detail_page_ctn>.part_info .op_search>.green_ctt{position:absolute;right:60px;top:-72px}.content-wrap .detail_page_ctn>.part_info .score_item_wrap,.content-wrap .detail_page_ctn>.part_info .op_item_wrap{width:100%;margin-bottom:60px;padding:0 20px;overflow:hidden}.content-wrap .detail_page_ctn>.part_info .op_item_wrap .green_ctt{margin-right:15px}.content-wrap .edit-dom td{word-break:break-all;text-align:left}.content-wrap .detail_page_ctn>.part_info .op_item_wrap .edit-dom{height:70px}.content-wrap .detail_page_ctn>.part_info .op_item_wrap .edit-dom:hover{background-color:;border-collapse:collapse}.content-wrap .detail_page_ctn>.part_info .op_item_wrap .edit-dom td img{width:100px;vertical-align:middle;margin-right:20px}.content-wrap .detail_page_ctn>.part_info .op_item_wrap .edit-opname{text-align:left;width:65%}.lr-setting.lr-show{position:fixed;top:0;left:0;bottom:0;right:0;background:rgba(0,0,0,0.5);overflow-y:scroll;cursor:default}.lr-setting .lr-overlay{background:transparent}.lr-show .setting-modal{visibility:visible}.setting-modal{-webkit-transform:translate(-50%,20%);-ms-transform:translate(-50%,20%);transform:translate(-50%,20%)}.lr-show .setting-modal{visibility:visible;position:absolute;-webkit-transform:translate(-50%,0);-ms-transform:translate(-50%,0);transform:translate(-50%,0);top:50px;margin-bottom:50px}.content-wrap .detail_page_ctn>.part_info .score_item_wrap .lr-modal{width:440px;max-width:100%;height:auto}.content-wrap .detail_page_ctn>.part_info .score_item_wrap .lr-top{width:400px}.content-wrap .detail_page_ctn>.part_info .score_item_wrap label{display:inline-block;width:60px;text-align:right}.content-wrap .detail_page_ctn>.part_info .score_item_wrap .setting-wrap input{width:200px}.content-wrap .detail_page_ctn>.part_info .score_search .account,.content-wrap .detail_page_ctn>.part_info .score_search .add,.content-wrap .detail_page_ctn>.part_info .score_search .run{float:right;margin-right:20px}.content-wrap .detail_page_ctn>.part_info .score_search .account{height:30px;line-height:30px;padding-left:20px}.content-wrap .detail_page_ctn>.part_info .score_search .account>span{margin-right:10px}.edit-dom:hover{background:#eee}.content-wrap .edit-dom .edit-resourcename .text{display:inline-block;max-width:150px}.content-wrap .edit-dom .edit-majorname .text{display:inline-block;max-width:200px}.left-menu-container{position:absolute;top:60px;left:0}.left-menu-wrap{width:150px;min-height:200px;max-height:500px;overflow:hidden;position:relative;padding:5px 0;text-align:left}.left-menu-container.hideEle .left-menu-wrap{width:0}.left-menu{width:120px;min-height:200px;overflow:auto;position:relative;-moz-transition:all .5s ease-in-out;-webkit-transition:all .5s ease-in-out;transition:all .5s ease-in-out;left:0;padding-left:25px;box-shadow:2px 0 5px;background:#fff;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.left-menu-container.hideEle .left-menu{left:-moz-calc(-100% - 25px);left:-webkit-calc(-100% - 25px);left:calc(-100% - 25px)}.left-menu-container .arrow-wrap{width:25px;height:32px;position:absolute;top:50%;left:0;margin-top:-15px;overflow:hidden}.left-menu-container .arrow{width:23px;height:30px;border:1px solid transparent;position:absolute;top:0;left:0;cursor:pointer;background:url(/assets/images/icon/arrows.jpg) no-repeat -15px -82px;-moz-animation:dis-appear .5s ease-in-out;-webkit-animation:dis-appear .5s ease-in-out;animation:dis-appear .5s ease-in-out}.left-menu-container .arrow:hover{border:1px solid #6b89cf}.left-menu-container.hideEle .arrow{z-index:inherit;background:url(/assets/images/icon/arrows.jpg) no-repeat -279px -18px;-moz-animation:blink 5s ease-in-out infinite;-webkit-animation:blink 5s ease-in-out infinite;animation:blink 5s ease-in-out infinite}.left-menu h2{position:relative;padding:2px 5px 2px 20px;cursor:pointer;font-size:14px;font-weight:normal;line-height:21px;font-family:inherit}.left-menu .left-menu-enditem{padding-right:5px;width:-moz-calc(100% - 5px);width:-webkit-calc(100% - 5px);width:calc(100% - 5px)}.left-menu h2:hover,.left-menu li span:hover{background-color:#f1f1f1}.left-menu h2.up,.left-menu li span.up{background-color:#4f81bd;color:#fff}.left-menu-item-mime h2.up,.left-menu-item-all h2.up{background-color:#4f81bd;color:#fff}.left-menu h2:after{content:"+";position:absolute;left:7px;top:1px}.left-menu-item-mime h2:after,.left-menu-item-all h2:after{content:'-'}.left-menu h2.up:after{content:"-"}.left-menu h2.noicon:after{content:""}.left-menu ol{margin:0 0 5px 20px;display:none}.left-menu ol li{margin:2px 0}.left-menu ol span{display:inline-block;width:100%;cursor:pointer}.left-menu .up+ol{display:block}.left-menu-container .overlay{visibility:visible}.left-menu-container.hideEle .overlay{visibility:hidden}.catalog-left-menu{top:0}.catalog-left-menu .left-menu-wrap{width:260px}.catalog-left-menu h2.up,.catalog-left-menu li span.up{background-color:#ebf1de;color:#333}.catalog-left-menu .left-menu{width:225px;min-height:300px;margin-left:20px;padding:5px;box-shadow:none;border:1px solid #eee;border-radius:6px}.catalog-left-menu .simulate-chechbtn{display:inline-block;width:auto;height:21px;line-height:21px;margin-top:-1px;padding:0 10px;font-size:14px;background:#fff;border:1px solid #21c56b;float:right;cursor:pointer}.catalog-left-menu .simulate-chechbtn.active{background:#21c56b;color:#fff}@-moz-keyframes blink{from{opacity:0}50%{opacity:2}to{opacity:0}}@-webkit-keyframes blink{from{opacity:0}50%{opacity:2}to{opacity:0}}@keyframes blink{from{opacity:0}50%{opacity:2}to{opacity:0}}@-moz-keyframes dis-appear{from{left:0}50%{left:-100%}to{left:0}}@-webkit-keyframes dis-appear{from{left:0}50%{left:-100%}to{left:0}}@keyframes dis-appear{from{left:0}50%{left:-100%}to{left:0}}.edit-note-show .lr-modal{width:1200px;max-width:100%}.edit-note-show .lr-top{width:95%}.edit-note-show .setting-wrap{text-align:left}.edit-note-show .setting-wrap>div>div:first-child>input{width:300px}.edit-note-show .setting-wrap>div>div{margin-bottom:20px}.content-wrap .detail_page_ctn>.part_info .op_item_wrap .edit-dom td .w-e-text-container img{width:auto}.info_dir_wrap{text-align:left}.info_dir_wrap .icon{float:right;display:block;width:20px;height:20px;position:relative;top:12px;background:url(/assets/images/icon/icon_06.png) no-repeat 0 5px}.info_dir_wrap .icon.down{background:url(/assets/images/icon/icon_06.png) no-repeat -23px -10px}.info_dir_wrap .title{display:block;cursor:pointer}.info_dir_wrap .react1>.title{padding-left:20px;background:#fff;height:50px;line-height:50px;font-size:20px;font-weight:700;border-bottom:1px solid #eee}.info_dir_wrap .react2>.title{padding-left:40px;height:40px;line-height:40px;font-size:16px;background:#ebf7eb}.info_dir_wrap .react3>.title{padding-left:60px;height:30px;line-height:30px;background:#f8fbf8}.info_dir_wrap .child-wrap{display:none}.info_dir_wrap .child-wrap.down{display:block}.content-wrap .detail_page_ctn>.part_info .op_item_wrap .edit-optext .text{width:300px;text-align:left;word-wrap:break-word;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical}.emulate_exps{float:left;line-height:normal}.emulate_exps .round-label{-webkit-transition:opacity ease-out .8s;-moz-transition:opacity ease-out .8s;transition:opacity ease-out .8s}.emulate_exps .round-label{height:15px;width:15px;float:left;margin:0;margin-left:10px;background:transparent;border:-moz-calc(15px * .1) solid #cfcece;border:-webkit-calc(15px * .1) solid #cfcece;border:calc(15px * .1) solid #cfcece;border-radius:2px;position:relative;top:3px;display:inline-block;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;transition:border-color ease-out calc(.4s/2);-moz-transition:border-color ease-out calc(.4s/2);-o-transition:border-color ease-out calc(.4s/2);-webkit-transition:border-color ease-out calc(.4s/2);cursor:pointer}.emulate_exps .round-label.error{border:calc(15px * .1) solid red}.emulate_exps .round-label:hover{border:calc(15px * .1) solid #04ccab}.emulate_exps .round-label::before,.emulate_exps .round-label::after{-moz-box-sizing:border-box;-webkit-box-sizing:border-box;box-sizing:border-box;position:absolute;height:0;width:calc(15px * .2);background:#fff;display:inline-block;-moz-transform-origin:left top;-ms-transform-origin:left top;-o-transform-origin:left top;-webkit-transform-origin:left top;transform-origin:left top;content:'';-webkit-transition:opacity ease-out .5s;-moz-transition:opacity ease-out .5s;transition:opacity ease-out .5s}.emulate_exps .round-label::before{top:calc(15px * .7);left:calc(15px * .31);-moz-transform:rotate(-135deg);-ms-transform:rotate(-135deg);-o-transform:rotate(-135deg);-webkit-transform:rotate(-135deg);transform:rotate(-135deg);height:calc(15px * .7);background:#a3a3a3}.emulate_exps .round-label::after{top:calc(15px * .45);left:0;-moz-transform:rotate(-45deg);-ms-transform:rotate(-45deg);-o-transform:rotate(-45deg);-webkit-transform:rotate(-45deg);transform:rotate(-45deg);height:calc(15px * .35);background:#a3a3a3}.emulate_exps .round-label:hover::before,.emulate_exps .round-label:hover::after{background:#04ccab}.emulate_exps input[type=checkbox]:checked+.round-label,.emulate_exps .round-label.checked{background:#04ccab;border-color:#04ccab;opacity:1;visibility:visible}.emulate_exps .round-label.checked::before,.emulate_exps .round-label.checked::after{background:#fff}.emulate_exp-name{margin-left:10px}.nui-switch,.nui-calendar,.nui-sup,.nui-progress,.nui-normalTips,.nui-tag,.nui-addr-symbol,.nui-addr-email,.nui-addr-name,.nui-addr,.nui-inlineGap,.nui-select,.nui-chk,.nui-ipt,.nui-ico,.nui-btn,.nui-splitBtn-text,.nui-btn-text,.nui-fIBlock{display:inline-block;vertical-align:middle}.fv0{height:40px;white-space:nowrap;position:relative}.nui-dateLayer-calendar b,.nui-txt-cLink,.nui-txt-link{color:#0f6099 !important}.nui-txt-link{outline:0;cursor:pointer;padding:2px 4px 4px;text-decoration:none;border-radius:3px}.cb0{margin:11px 3px 0 -4px;float:left;display:block;padding:0 4px;height:22px;line-height:22px;position:relative;padding-left:15px}.nui-ico,.nui-txt-fNui{font-family:nui !important;font-size:12px;font-style:normal;font-weight:400;line-height:normal !important;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.nui-ico{font-weight:400;text-align:center;line-height:normal;overflow:hidden}.fv0 .nui-ico-cmpAttach{background:url(/assets/images/cmps.png) no-repeat 0 0;width:7px;height:12px;overflow:hidden;position:absolute;left:5px;top:5px}.nui-txt-tips{color:#999 !important}.nui-txt-imptLink,.nui-txt-impt{color:#c00 !important}.bs0{width:100%;height:auto;overflow:visible}.D0{margin-right:-10px;padding-bottom:4px;font-size:0}.G0{background-color:#e3eaf4;width:320px;height:44px;float:left;position:relative;margin:0 8px 8px 0;border-radius:3px;overflow:visible;font-size:12px}.o0{width:200px;height:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#666;position:absolute;left:41px;top:4px}.m0{position:absolute;right:6px;top:5px;font-size:12px}.by0{width:66px;height:31px;overflow:hidden;position:absolute;cursor:pointer;left:-4px;top:4px;filter:alpha(opacity=0);opacity:0}.O0{cursor:pointer;font-size:30px;position:absolute;right:-5px;top:-5px;filter:alpha(opacity=0);opacity:0}.cs0{color:#b1b1b1;float:left;margin:10px 3px 0}.cm1{float:left;margin-top:10px}.adjunct-wrap{position:absolute;top:40px;left:0;width:100%;border:1px solid #eee;display:none;background:#fff}.adjunct-wrap.show{display:block}.js-component-icon{background:url(/assets/images/file.png) no-repeat;background-size:100%;width:32px;height:32px}.js-component-icon.loading{background:url(/assets/images/loading.png) no-repeat;background-size:100%}.edit-more_op,{display:inline-block}.more_op_container{position:relative;display:inline-block}.more_op{display:inline-block;padding:6px 12px;font-size:14px;font-weight:400;line-height:1.42857143;text-align:center;white-space:nowrap;vertical-align:middle;-ms-touch-action:manipulation;touch-action:manipulation;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;background-image:none;border:1px solid transparent;border-radius:4px;color:#333;background-color:#fff;border-color:#ccc}.more_op .close{display:none;float:inherit;font-size:inherit;font-weight:400;line-height:1;color:inherit;text-shadow:none;filter:alpha(opacity=100);opacity:1}.more_op .close:focus,.more_op .close:hover{color:inherit;text-decoration:none;cursor:pointer;filter:alpha(opacity=100);opacity:1}.more_op.active .close{display:inline}.more_op.active .open{display:none}.more_op_wrap{display:none;position:absolute;left:0;margin-top:5px;padding:2px;border:1px solid transparent;color:#31708f;background-color:#d9edf7;border-color:#bce8f1;border-radius:4px;-webkit-box-shadow:0 6px 12px rgba(49,112,143,.175);box-shadow:0 6px 12px rgba(49,112,143,.175)}.more_op_wrap.more_op_wrap-left{left:0;right:auto}.more_op_wrap.more_op_wrap-right{right:0;left:auto}.more_op_wrap.show{display:block}.more_op_wrap .more_op_item{display:block;color:#31708f;width:60px;cursor:pointer}.more_op_wrap .more_op_item:hover{background-color:#31708f;color:#fff}.more_op-modal .lr-content{padding:3px 30px 30px}.more_op-modal .modal-ipt-item{margin-bottom:20px}.more_op-modal .modal-ipt-item label{margin-right:20px}.more_op-modal .modal-ipt-item input{width:250px;padding:5px 2px}.more_op-modal .ipt-file{text-align:right;padding:0 20px}.more_op-modal .ipt-file .green_btn{margin-left:20px}.more_op-drop-wrap{position:relative;cursor:default}.more_op-drop,.more_op-drop-left{display:none;width:220px;text-align:left;background-color:#fff;border:1px solid rgba(0,0,0,0.2);border-radius:6px;-webkit-box-shadow:0 5px 10px rgba(0,0,0,.2);box-shadow:0 5px 10px rgba(0,0,0,.2);line-break:auto;position:absolute;left:-240px;top:-44px}.more_op-drop-left{right:-240px;left:auto;top:0;opacity:0}.more_op-drop .more_op-drop_item,.more_op-drop-left .more_op-drop_item{padding:0 14px 9px;display:block}.more_op-drop-wrap:hover .more_op-drop,.more_op-drop-wrap:hover .more_op-drop-left{display:block}.more_op-drop-left.delay{opacity:1;transition:opacity .3s ease-in 2s}.more_op-drop .more_op-drop_title,.more_op-drop-left .more_op-drop_title{padding:8px 14px;margin:0;margin-bottom:9px;font-size:14px;background-color:#f7f7f7;border-bottom:1px solid #ebebeb;border-radius:5px 5px 0 0}.more_op-drop .arrow,.more_op-drop-left .arrow{display:block;position:absolute;width:0;height:0;border-color:transparent;border-style:solid;top:50px;right:-11px;margin-top:-11px;border-width:11px;border-left-color:rgba(0,0,0,.25);border-right-width:0}.more_op-drop-left .arrow{top:50%;left:-11px;border-width:11px;border-color:transparent;border-right-color:rgba(0,0,0,.25);border-left-width:0}.more_op-drop .arrow:after,.more_op-drop-left .arrow:after{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;position:absolute;display:block;width:0;height:0;border-color:transparent;border-style:solid;content:"";border-width:10px;bottom:-10px;right:1px;content:" ";border-left-color:#fff;border-right-width:0}.more_op-drop-left .arrow:after{border-color:transparent;right:auto;left:1px;border-width:10px;border-right-color:#fff;border-left-width:0}.item-head{background:#f9fbf8}.lr-cm.lr-show{position:fixed;top:0;left:0;bottom:0;right:0;background:rgba(0,0,0,0.5);overflow-y:scroll}.lr-cm .lr-overlay{background:transparent}.cm-modal{-webkit-transform:translate(-50%,20%);-ms-transform:translate(-50%,20%);transform:translate(-50%,20%)}.lr-show .cm-modal{visibility:visible;position:absolute;-webkit-transform:translate(-50%,0);-ms-transform:translate(-50%,0);transform:translate(-50%,0);top:50px;margin-bottom:50px}.cm-modal .error-tips{margin-top:-30px;height:30px;line-height:30px;padding-left:60px;color:red}.cm-modal .lr-title{width:auto;max-width:340px;text-overflow:ellipsis;overflow:hidden;white-space:nowrap}.cm-modal .ipt-item{margin-bottom:10px}.cm-modal .ipt-item label{display:inline-block;width:50px;height:30px;line-height:30px;margin-right:10px;text-align:right}.cm-modal .ipt-item .ipt,.cm-modal .ipt-item .sel{height:28px;width:278px;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}.cm-modal .ipt-file{text-align:right}.cm-modal .m_btn{display:inline-block;cursor:pointer;height:30px;line-height:30px;padding:0 10px;border-radius:6px;margin-right:10px;font-size:13px;background:#23b7e5;color:#fff}.cm-modal .m_btn:last-child{margin-right:30px}.cm-modal .m_btn.grey_btn{background-color:#eaf1ff;color:#616161}.part-order-wrap .part-order-btn{margin:0 30px 20px;border:1px solid #21c56b;border-right:0;border-radius:30px 0 0;overflow:hidden;width:auto;text-align:center}.part-order-wrap .part-order-item{display:none;position:relative}.part-order-wrap .part-order-item.active{display:block}.part-order-wrap .part-order-item.hide{display:none}.part-order-wrap .part-order-btn a{display:inline-block;border-right:1px solid #21c56b;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;float:left}.part-order-wrap .part-order-btn a.active{background:#21c56b;color:#fff}@media screen and (max-width:768px){.detail_page_ctn .row-wrap{width:30%}.detail_page_ctn .row-wrap>.row{width:100%}.detail_page_ctn .row-wrap>.row>.row-ci{width:100%;height:auto}.detail_page_ctn .right_info_ctn{padding-left:10px}.detail_page_ctn>.part_info>.part_info_menu{height:auto !important}.detail_page_ctn>.part_info>.part_info_menu .part_info_item{padding:0;width:20%}.detail_page_ctn .showmore-btn{display:none}.detail_page_ctn .right_info_ctn>.viewer-star+.lesson_btn>.add{height:24px;line-height:24px;border-radius:12px;padding:0 10px;font-size:14px;cursor:pointer}.content-wrap .detail_page_ctn>.part_info .op_item_wrap .edit-dom td img{display:none}.content-wrap .detail_page_ctn>.part_info .op_item_wrap .edit-optext .text{width:150px}.content-wrap .detail_page_ctn>.part_info .op_item_wrap .green_ctt{margin:0}}.part.part_info.part_info_ui{width:calc(100% - 210px);min-height:400px;margin-left:210px;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;position:relative}.detail_page_ctn>.part_info>.part_info_menu{margin:0;height:auto;border:0;position:absolute;left:-210px;top:0;width:200px;padding:40px 0;font-size:16px;border-radius:6px;background:#fff;-moz-box-shadow:0 10px 40px #ebf6ef;box-shadow:0 10px 40px #ebf6ef;border-bottom:1px solid #e7e7e7}.detail_page_ctn>.part_info>.part_info_menu .part_info_item{float:none;width:auto;height:40px;line-height:45px;padding:0 20px;text-align:left;-moz-transition:padding .3s ease-in-out;-webkit-transition:padding .3s ease-in-out;transition:padding .3s ease-in-out;margin:0;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;border-top:1px solid #e7e7e7;border-bottom:1px solid white}.detail_page_ctn>.part_info>.part_info_menu .part_info_item:last-child{border-bottom:1px solid #e7e7e7}.detail_page_ctn>.part_info>.part_info_menu .part_info_item.on{background-color:#fefefe;background:#07cdab;color:#fff}.detail_page_ctn>.part_info>.part_info_menu .part_info_item:hover{padding:0 16px 0 24px;background-color:#fefefe;background:#07cdab;color:#fff;-moz-transition:padding .3s ease-in-out;-webkit-transition:padding .3s ease-in-out;transition:padding .3s ease-in-out}@media screen and (max-width:1410px){.content-wrap .row-wrap .row{margin-right:8px}.content-wrap .row-wrap .row:nth-child(4n){margin-right:0}}@media screen and (max-width:1200px){.content-wrap .row-wrap .row:nth-child(3n){margin-right:8px}.content-wrap .row-wrap .row:nth-child(4n){margin-right:8px}}@media screen and (max-width:768px){.detail_page_ctn .right_info_ctn>.viewer-star+.lesson_btn{display:none}.detail_page_ctn .part_info{padding:0}.part.part_info.part_info_ui{width:100%;margin-left:0}.detail_page_ctn>.part_info>.part_info_menu{position:static;width:100%;margin-bottom:20px;-moz-box-shadow:none;box-shadow:none;border-bottom:0}}.Black-Theme .detail_page_ctn .lesson_position{color:#fff}