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#ebeef5}.edu-play-right[data-v-4fe8b290],.section-card-list[data-v-4fe8b290]{max-height:calc(100vh - 260px);overflow-y:auto;-webkit-overflow-scrolling:touch}.edu-play-right[data-v-4fe8b290]{box-sizing:border-box;padding:0 0 10px 0;flex:1;background-color:#fafafa}.locked-overlay[data-v-4fe8b290]{position:relative;height:100%;display:flex;padding:1rem;align-items:center;justify-content:center;background:rgba(0,0,0,.8)}.overlay-inner[data-v-4fe8b290]{display:flex;align-items:center;justify-content:center;width:100%;flex-direction:column;gap:16px;text-align:center}.overlay-title[data-v-4fe8b290]{color:#fff;font-size:20px;font-weight:700;text-shadow:0 2px 8px rgba(0,0,0,.3)}[data-v-4fe8b290] .el-card__body{padding-left:0;padding:0}.empty-tip[data-v-4fe8b290]{height:100%;display:flex;align-items:center;justify-content:center;color:#909399;font-size:.95rem}[data-v-4fe8b290] .empty-tip .el-empty{margin:0}.xm-rtl[data-v-4fe8b290]{text-align:right}.xm-rtl[data-v-4fe8b290] .el-page-header{direction:rtl}.xm-rtl[data-v-4fe8b290] .el-page-header__left{margin-right:0;margin-left:12px}.xm-rtl .edu-play-right[data-v-4fe8b290],.xm-rtl .overlay-inner[data-v-4fe8b290]{text-align:right}