.class-management[data-v-afca3f1c]{min-height:calc(100vh - 180px);margin:10px;padding-top:10px;padding-left:20px;padding-right:20px;padding-bottom:20px;border-radius:5px;box-sizing:border-box;background-color:#fff}.filter-form[data-v-afca3f1c]{margin-top:10px}.more-search-container[data-v-afca3f1c]{margin-top:4px;padding-top:6px;border-top:1px dashed #f0f2f5}.action-bar[data-v-afca3f1c]{display:flex;align-items:center;gap:10px;margin-top:10px}.class-name-link[data-v-afca3f1c]{color:#1890ff;font-weight:600;cursor:pointer;transition:color .2s}.class-name-link[data-v-afca3f1c]:hover{color:#40a9ff;text-decoration:underline}.subject-tag[data-v-afca3f1c]{display:inline-block;padding:0 7px;height:20px;line-height:18px;border-radius:3px;border:1px solid;font-size:12px;margin-right:4px;margin-bottom:2px;white-space:nowrap}.subject-empty-wrap[data-v-afca3f1c]{display:inline-flex;align-items:center;flex-wrap:wrap;gap:6px;line-height:1;vertical-align:middle}.subject-add-lecture-btn.el-button--primary.is-plain[data-v-afca3f1c]{min-height:24px;height:24px;padding:0 10px;font-size:12px;line-height:22px;border-radius:4px;font-weight:500;letter-spacing:.02em;color:#1890ff;border:1px solid #bae7ff;background-color:#f6fcff;background-image:linear-gradient(180deg,#fff,#f0f9ff);box-shadow:0 1px 2px rgba(24,144,255,.06);transition:all .2s ease}.subject-add-lecture-btn.el-button--primary.is-plain[data-v-afca3f1c]:hover{color:#096dd9;border-color:#69c0ff;background:#e6f7ff;box-shadow:0 2px 6px rgba(24,144,255,.14)}.subject-help-icon-wrap[data-v-afca3f1c]{display:inline-flex;align-items:center;justify-content:center;cursor:default;outline:none;line-height:1;margin-left:2px}.subject-help-icon-wrap .el-icon-question[data-v-afca3f1c]{color:#999;transition:color .2s ease}.subject-help-icon-wrap:hover .el-icon-question[data-v-afca3f1c]{color:#1890ff}.class-management .el-dropdown-link[data-v-afca3f1c]{cursor:pointer;color:#1890ff;font-size:12px;padding-right:5px;padding-left:6px}.divide-drawer-title[data-v-afca3f1c]{font-size:16px;font-weight:600;display:flex;align-items:center}.divide-drawer-body[data-v-afca3f1c]{padding:0 20px 20px 20px}.divide-column-card[data-v-afca3f1c]{border:1px solid #e8e8e8;border-radius:6px;padding:12px;background:#fafafa}.divide-column-head[data-v-afca3f1c]{display:flex;justify-content:space-between;align-items:center;font-size:13px;font-weight:600;color:#303133}.subject-add-lecture-tooltip-popper.el-tooltip__popper.is-light{max-width:288px;padding:0;border:1px solid rgba(0,0,0,.06)!important;border-radius:6px!important;box-shadow:0 3px 6px -4px rgba(0,0,0,.12),0 6px 16px 0 rgba(0,0,0,.08),0 9px 28px 8px rgba(0,0,0,.05)!important;background:#fff!important}.subject-add-lecture-tooltip-content{display:flex;align-items:center;padding:10px 12px;gap:4px;font-size:12px;line-height:20px;color:rgba(0,0,0,.85);text-align:left}.subject-tooltip-link{padding-left:3px;color:#1890ff;font-weight:500;cursor:pointer;text-decoration:none}.subject-tooltip-link:hover{text-decoration:underline}