.alpha-case ._m-Materials-library .m-contentHeader{background:#fff;padding-top:60px}.alpha-case ._m-Materials-library .m-contentHeader .select-box-white{padding:0 15px}.alpha-case ._m-Materials-library .m-contentBody .basicTab .nav-tabs{flex-wrap:nowrap;margin:0}.alpha-case ._m-Materials-library .m-contentBody .basicTab .nav-tabs .nav-item{flex:1}.alpha-case ._m-Materials-library .m-contentBody .basicTab .nav-tabs .nav-item .nav-link{line-height:1.1em;font-size:1rem;height:53px;display:flex;align-items:center;justify-content:center}.alpha-case ._m-Materials-library .m-contentBody .basicTab .tab-pane{padding-top:1rem}.alpha-case ._m-Materials-library .m-contentBody .basicTab .tab-pane .download-box{text-align:center;padding:7.8rem 0}.alpha-case ._m-Materials-library .m-contentBody .basicTab .tab-pane .download-box p{font-size:.9em;color:#999}.alpha-case ._m-Materials-library .m-contentBody .basicTab .tab-pane .download-box button{margin-top:1rem;border-radius:4px;border:2px solid rgba(0,0,0,.06);padding:.6rem 1rem;color:#333}.alpha-case ._m-Materials-library .m-contentBody .basicTab .tab-pane .accordion .card{border:0}.alpha-case ._m-Materials-library .m-contentBody .basicTab .tab-pane .accordion .card .card-header{border-radius:4px;border:2px solid rgba(0,0,0,.06);background:#fff;padding:.3rem;position:relative}.alpha-case ._m-Materials-library .m-contentBody .basicTab .tab-pane .accordion .card .card-header .btn-secondary{color:#333;font-size:1.1rem;background-color:#fff;border-color:#fff;width:90px;text-align:left;background:url(/assets/images/april_alpha/arrow_up.svg) no-repeat right center/18px 18px}.alpha-case ._m-Materials-library .m-contentBody .basicTab .tab-pane .accordion .card .card-header .btn-secondary.collapsed{background:url(/assets/images/april_alpha/arrow_down.svg) no-repeat right center/18px 18px}.alpha-case ._m-Materials-library .m-contentBody .basicTab .tab-pane .accordion .card .card-header .btn-play-all{border:2px solid rgba(0,0,0,.06);padding:.1rem .5rem;position:absolute;right:.5rem;top:50%;transform:translateY(-50%)}.alpha-case ._m-Materials-library .m-contentBody .basicTab .tab-pane .accordion .card .card-body{padding:.5rem .5rem 1rem}.alpha-case ._m-Materials-library .m-contentBody .basicTab .tab-pane .accordion .card .card-body ul li{border-bottom:.1rem solid #ddd;display:flex;justify-content:space-between;align-items:center;padding:.2rem 0 .2rem .8rem}.alpha-case ._m-Materials-library .m-contentBody .basicTab .tab-pane .accordion .card .card-body ul li .lesson{width:calc(100% - 32px);overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:1}.alpha-case ._m-Materials-library .m-contentBody .basicTab .tab-pane .accordion .card .card-body ul li .lesson-play{width:32px;height:32px;background:url(/assets/images/april_alpha/btn_lesson-play.svg) no-repeat center/100%}.alpha-case ._m-Materials-library .download-loading{background:rgba(0,0,0,.7);position:absolute;left:0;right:0;top:0;bottom:0;z-index:1001;display:flex;flex-flow:column;align-items:center;justify-content:center}.alpha-case ._m-Materials-library .download-loading img{max-width:40%}.alpha-case ._m-Materials-library .download-loading .presentation-control{width:60%;display:flex;justify-content:center;align-items:center;margin-top:1rem}.alpha-case ._m-Materials-library .download-loading .presentation-control .progress-bar{justify-content:center;align-items:center;width:100%;height:10px;border-radius:5px;display:flex;background:#363636}.alpha-case ._m-Materials-library .download-loading .presentation-control .progress-bar .progress-bar-inner{position:relative;width:100%;height:100%;border-radius:1rem;overflow:hidden}.alpha-case ._m-Materials-library .download-loading .presentation-control .progress-bar .progress-bar-inner .progress-bar-bg{position:absolute;top:0;left:0;width:100%;height:100%}.alpha-case ._m-Materials-library .download-loading .presentation-control .progress-bar .progress-bar-inner .progress-bar-fill{position:absolute;top:0;left:0;height:100%;border-radius:1rem;background-color:#8dc21f}.alpha-case ._m-Materials-library .download-loading .presentation-control .progress-bar .progress-bar-inner .progress-bar-fill.full{width:100%}.alpha-case ._m-Materials-library .download-loading .presentation-control .progress-bar .progress-bar-inner .progress-bar-fill.progressing{--start-width: 0%;--end-width: 100%;animation:progressing 30s linear infinite}.alpha-case ._m-Materials-library .download-loading .presentation-control .progress-bar .progress-bar-inner .progress-bar-fill.animation-stop{animation-play-state:paused!important}.material-library .content-header[data-v-6ddd25aa]{height:64px}.material-library .content-title[data-v-6ddd25aa]{margin-right:29px}.material-library .select-box-common[data-v-6ddd25aa]{position:relative;top:-5px}.material-library .select-box-common+.select-box-common[data-v-6ddd25aa]{margin-left:24px}.material-library .top-sort[data-v-6ddd25aa]{text-align:right;font-size:1.1rem;margin-top:34px}.material-library .top-sort span[data-v-6ddd25aa]{vertical-align:middle}.material-library .top-sort .Download[data-v-6ddd25aa]{height:44px;background-color:#fff;margin-left:8px;font-weight:600;font-size:1.1rem;padding-left:3.6rem;padding-right:1.6rem;background:url(/assets/images/april/icon_download.png) no-repeat 20px center/20px 20px #fff}.material-library .libraryList[data-v-6ddd25aa]{margin-top:10px}.material-library .libraryList .commonTable[data-v-6ddd25aa]{border-radius:0;font-size:1em;border-top:1px solid #ddd}.material-library .libraryList .commonTable tr[data-v-6ddd25aa]{border:0}.material-library .libraryList .commonTable th[data-v-6ddd25aa]{background:#f5f5f5;color:#666;font-weight:400;text-align:center;border-bottom:1px solid #ddd;padding:12px 0}.material-library .libraryList .commonTable td[data-v-6ddd25aa]{text-align:left;border-bottom:1px solid #ddd}.material-library .libraryList .commonTable td[data-v-6ddd25aa]:last-child{text-align:center}