.class-picker-modal[data-v-7916fb5e] .ant-modal{top:60px}.class-picker-modal[data-v-7916fb5e] .ant-modal-header{border-bottom:1px solid #f0f0f0;padding:16px 24px;background:linear-gradient(135deg,#f8fbff,#f0f7ff)}.class-picker-modal[data-v-7916fb5e] .ant-modal-title{font-size:16px;font-weight:600;color:#1a1a2e}.class-picker-modal[data-v-7916fb5e] .ant-modal-body{padding:20px 24px 16px;min-height:360px}.class-picker-modal[data-v-7916fb5e] .ant-modal-close-x{width:48px;height:48px;line-height:48px}.picker-header[data-v-7916fb5e]{-ms-flex-pack:justify;justify-content:space-between;margin-bottom:20px;padding:16px 20px;background:linear-gradient(135deg,#f7f9fc,#edf2f7);border-radius:8px;border:1px solid #e8ecf1}.picker-header[data-v-7916fb5e],.picker-title[data-v-7916fb5e]{display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center}.picker-title[data-v-7916fb5e]{gap:12px}.title-icon[data-v-7916fb5e]{font-size:28px;color:#1890ff;background:rgba(24,144,255,.12);padding:8px;border-radius:8px}.main-title[data-v-7916fb5e]{font-size:16px;font-weight:600;color:#1a1a2e;line-height:1.4}.sub-title[data-v-7916fb5e]{font-size:12px;color:#888;line-height:1.4}.search-row[data-v-7916fb5e]{display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center}.search-row[data-v-7916fb5e] .ant-input-search-button{background:#1890ff;border-color:#1890ff}.picker-table[data-v-7916fb5e]{border-radius:8px;overflow:hidden}.picker-table[data-v-7916fb5e] .ant-table-thead>tr>th{background:#f7f9fc;font-weight:600;color:#444;padding:10px 8px;font-size:13px;white-space:nowrap}.picker-table[data-v-7916fb5e] .ant-table-tbody>tr>td{padding:10px 8px;font-size:13px}.picker-table[data-v-7916fb5e] .ant-table-tbody>tr:hover>td{background:#e6f7ff!important}.picker-table[data-v-7916fb5e] .even-row{background:#fff}.picker-table[data-v-7916fb5e] .odd-row{background:#fafbfc}.row-index[data-v-7916fb5e]{display:inline-block;width:22px;height:22px;line-height:22px;text-align:center;background:#f0f2f5;color:#666;border-radius:50%;font-size:12px;font-weight:500}.name-text[data-v-7916fb5e]{font-weight:500;color:#1a1a2e;font-size:13px}.count-text[data-v-7916fb5e]{color:#f5222d;font-weight:600}.grade-tag[data-v-7916fb5e]{font-size:12px;margin:0}.empty-cell[data-v-7916fb5e]{color:#bbb}.selected-bar[data-v-7916fb5e]{margin-top:12px;padding:10px 16px;background:#f7f9fc;border-radius:6px;border:1px solid #e8ecf1;font-size:13px}.selected-label[data-v-7916fb5e]{color:#666}.selected-count[data-v-7916fb5e]{color:#1890ff;font-weight:600;margin-right:16px}.selected-total[data-v-7916fb5e]{color:#f5222d;font-weight:600}.footer-bar[data-v-7916fb5e]{display:-ms-flexbox;display:flex;-ms-flex-pack:end;justify-content:flex-end;gap:8px;margin-top:16px;padding-top:16px;border-top:1px solid #f0f0f0}.empty-state[data-v-7916fb5e]{text-align:center;padding:48px 0;color:#bbb}.empty-icon[data-v-7916fb5e]{font-size:48px;color:#d9d9d9;margin-bottom:12px}.empty-title[data-v-7916fb5e]{font-size:15px;color:#666;margin-bottom:6px}.empty-desc[data-v-7916fb5e]{font-size:12px;color:#aaa}