:root{--primary-color:#1890ff;--primary-hover:#40a9ff;--primary-active:#096dd9;--success-color:#52c41a;--warning-color:#faad14;--error-color:#ff4d4f;--info-color:#1890ff;--text-primary:#262626;--text-secondary:#595959;--text-tertiary:#8c8c8c;--text-disabled:#bfbfbf;--border-color:#d9d9d9;--border-light:#f0f0f0;--background-light:#fafafa;--background-white:#fff;--spacing-xs:4px;--spacing-sm:8px;--spacing-md:12px;--spacing-lg:16px;--spacing-xl:24px;--spacing-xxl:32px;--radius-sm:4px;--radius-md:6px;--radius-lg:8px;--radius-xl:12px;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d;--shadow-xl:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;--transition-fast:0.15s ease;--transition-normal:0.2s ease;--transition-slow:0.3s ease;--font-size-xs:12px;--font-size-sm:13px;--font-size-md:14px;--font-size-lg:16px;--font-size-xl:18px;--font-size-xxl:20px;--breakpoint-sm:576px;--breakpoint-md:768px;--breakpoint-lg:992px;--breakpoint-xl:1200px}*{box-sizing:border-box}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#fafafa;background-color:var(--background-light);color:#262626;color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;font-size:14px;font-size:var(--font-size-md);line-height:1.6;margin:0}#root,.app-container{min-height:100vh}.app-container{background:linear-gradient(135deg,#f5f7fa,#c3cfe2);display:flex;flex-direction:column}.app-header{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fff;background:var(--background-white);border-bottom:1px solid #f0f0f0;border-bottom:1px solid var(--border-light);box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;box-shadow:var(--shadow-md);height:64px;justify-content:space-between;left:0;padding:0 24px;padding:0 var(--spacing-xl);position:fixed;right:0;top:0;z-index:1000}.app-header,.app-header .logo{align-items:center;display:flex}.app-header .logo{border-radius:6px;border-radius:var(--radius-md);color:#1890ff;color:var(--primary-color);cursor:pointer;font-size:18px;font-size:var(--font-size-xl);font-weight:600;gap:8px;gap:var(--spacing-sm);padding:8px;padding:var(--spacing-sm);transition:.2s ease;transition:var(--transition-normal)}.app-header .logo:hover{background-color:#fafafa;background-color:var(--background-light);transform:translateY(-1px)}.app-header .logo img{height:24px;transition:.2s ease;transition:var(--transition-normal);width:24px}.app-header .logo:hover img{transform:scale(1.1)}.app-content{background:#0000;flex:1 1;min-height:calc(100vh - 144px);padding:88px 24px 24px;padding:88px var(--spacing-xl) var(--spacing-xl)}.page-container{margin:0 auto;max-width:1200px;padding:8px;padding:var(--spacing-sm)}.page-container.data-intensive{max-width:1400px}@media (min-width:1600px){.page-container{max-width:1400px}.page-container.data-intensive{max-width:1600px}}@media (min-width:1920px){.page-container{max-width:1600px}.page-container.data-intensive{max-width:1800px}}@media (max-width:768px){.page-container,.page-container.data-intensive{padding:4px;padding:var(--spacing-xs)}}.page-container>.ant-card{margin:0;width:100%}.page-container{min-height:calc(100vh - 192px)}.stock-selection-page,.stock-selection-page .ant-card,.stock-selection-page .ant-card-body{height:auto!important;min-height:auto!important}.ant-card{background:#fff;background:var(--background-white);border:1px solid #f0f0f0;border:1px solid var(--border-light);border-radius:8px;border-radius:var(--radius-lg);box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;box-shadow:var(--shadow-md);overflow:hidden;transition:.2s ease;transition:var(--transition-normal)}.ant-card:hover{box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d;box-shadow:var(--shadow-lg);transform:translateY(-2px)}.ant-card-body{padding:16px;padding:var(--spacing-lg)}.ant-btn{border-radius:6px;border-radius:var(--radius-md);box-shadow:0 1px 2px 0 #0000000d;box-shadow:var(--shadow-sm);font-weight:500;transition:.2s ease;transition:var(--transition-normal)}.ant-btn:hover{box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;box-shadow:var(--shadow-md);transform:translateY(-1px)}.ant-btn-primary{background:linear-gradient(135deg,#1890ff,#40a9ff);background:linear-gradient(135deg,var(--primary-color) 0,var(--primary-hover) 100%);border:none;box-shadow:0 2px 8px #1890ff4d}.ant-btn-primary:hover{background:linear-gradient(135deg,#40a9ff,#096dd9);background:linear-gradient(135deg,var(--primary-hover) 0,var(--primary-active) 100%);box-shadow:0 4px 12px #1890ff66}.ant-table{overflow:hidden}.ant-table,.table-responsive-container{border-radius:8px;border-radius:var(--radius-lg);box-shadow:0 1px 2px 0 #0000000d;box-shadow:var(--shadow-sm)}.table-responsive-container{background:#fff;background:var(--background-white);overflow-x:auto;width:100%}.table-responsive-container::-webkit-scrollbar{height:8px}.table-responsive-container::-webkit-scrollbar-track{background:#fafafa;background:var(--background-light);border-radius:4px;border-radius:var(--radius-sm)}.table-responsive-container::-webkit-scrollbar-thumb{background:#d9d9d9;background:var(--border-color);border-radius:4px;border-radius:var(--radius-sm);-webkit-transition:.2s ease;transition:.2s ease;-webkit-transition:var(--transition-normal);transition:var(--transition-normal)}.table-responsive-container::-webkit-scrollbar-thumb:hover{background:#8c8c8c;background:var(--text-tertiary)}.ant-table-thead>tr>th{background:#fafafa;background:var(--background-light);border-bottom:2px solid #d9d9d9;border-bottom:2px solid var(--border-color);color:#262626;color:var(--text-primary);font-weight:600;white-space:nowrap}.ant-table-tbody>tr>td{border-bottom:1px solid #f0f0f0;border-bottom:1px solid var(--border-light);transition:.15s ease;transition:var(--transition-fast);white-space:nowrap}.ant-table-tbody>tr:hover>td{background-color:#fafafa;background-color:var(--background-light)}.ant-tag{border:none;border-radius:4px;border-radius:var(--radius-sm);font-size:13px;font-size:var(--font-size-sm);font-weight:500;padding:2px 8px}.ant-input,.ant-input-number{border:1px solid #d9d9d9;border:1px solid var(--border-color);border-radius:6px;border-radius:var(--radius-md);transition:.2s ease;transition:var(--transition-normal)}.ant-input-number:focus,.ant-input-number:hover,.ant-input:focus,.ant-input:hover{border-color:#1890ff;border-color:var(--primary-color);box-shadow:0 0 0 2px #1890ff1a}.ant-modal-content{border-radius:8px;border-radius:var(--radius-lg);box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;box-shadow:var(--shadow-xl);overflow:hidden}.ant-modal-header{background:#fafafa;background:var(--background-light);border-bottom:1px solid #f0f0f0;border-bottom:1px solid var(--border-light);padding:16px 24px;padding:var(--spacing-lg) var(--spacing-xl)}.ant-modal-body{padding:24px;padding:var(--spacing-xl)}.ant-modal-footer{background:#fafafa;background:var(--background-light);border-top:1px solid #f0f0f0;border-top:1px solid var(--border-light);padding:16px 24px;padding:var(--spacing-lg) var(--spacing-xl)}.ant-pagination{margin-top:16px;margin-top:var(--spacing-lg)}.ant-pagination-item{border:1px solid #d9d9d9;border:1px solid var(--border-color);border-radius:6px;border-radius:var(--radius-md);transition:.2s ease;transition:var(--transition-normal)}.ant-pagination-item:hover{border-color:#1890ff;border-color:var(--primary-color);transform:translateY(-1px)}.ant-pagination-item-active{background:#1890ff;background:var(--primary-color);border-color:#1890ff;border-color:var(--primary-color)}.ant-list-item{background:#fff;background:var(--background-white);border:1px solid #f0f0f0;border:1px solid var(--border-light);border-radius:6px;border-radius:var(--radius-md);margin-bottom:8px;margin-bottom:var(--spacing-sm);transition:.2s ease;transition:var(--transition-normal)}.ant-list-item:hover{background-color:#fafafa;background-color:var(--background-light);box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;box-shadow:var(--shadow-md);transform:translateX(4px)}.app-footer{background:#fff;background:var(--background-white);border-top:1px solid #f0f0f0;border-top:1px solid var(--border-light);box-shadow:0 1px 2px 0 #0000000d;box-shadow:var(--shadow-sm);margin-top:auto;padding:16px 24px;padding:var(--spacing-lg) var(--spacing-xl);text-align:center}.footer-content{align-items:center;display:flex;flex-wrap:wrap;gap:16px;gap:var(--spacing-lg);justify-content:space-between;margin:0 auto;max-width:1200px}.footer-content p{color:#595959;color:var(--text-secondary);font-size:13px;font-size:var(--font-size-sm);margin:0}.beian-link{border-radius:4px;border-radius:var(--radius-sm);color:#1890ff;color:var(--primary-color);padding:4px 8px;padding:var(--spacing-xs) var(--spacing-sm);text-decoration:none;transition:.2s ease;transition:var(--transition-normal)}.beian-link:hover{background-color:#fafafa;background-color:var(--background-light);color:#40a9ff;color:var(--primary-hover);text-decoration:none}.loading-container{align-items:center;display:flex;justify-content:center;min-height:200px}.empty-container,.loading-container{padding:32px;padding:var(--spacing-xxl)}.empty-container{color:#8c8c8c;color:var(--text-tertiary);text-align:center}@media (max-width:768px){.app-header{height:56px;padding:0 16px;padding:0 var(--spacing-lg)}.app-header .logo{font-size:16px;font-size:var(--font-size-lg)}.app-content{padding:72px 16px 16px;padding:72px var(--spacing-lg) var(--spacing-lg)}.app-footer{padding:16px;padding:var(--spacing-lg)}.footer-content{flex-direction:column;gap:12px;gap:var(--spacing-md);text-align:center}.ant-card-body{padding:12px;padding:var(--spacing-md)}.ant-modal-body{padding:16px;padding:var(--spacing-lg)}.ant-btn,.ant-table{font-size:13px;font-size:var(--font-size-sm)}}@media (max-width:576px){.app-header{padding:0 12px;padding:0 var(--spacing-md)}.app-content{padding:72px 12px 12px;padding:72px var(--spacing-md) var(--spacing-md)}.ant-card-body{padding:8px;padding:var(--spacing-sm)}.ant-modal-body{padding:12px;padding:var(--spacing-md)}}.current-user-row{border-left:3px solid #52c41a;border-left:3px solid var(--success-color)}.current-user-row,.current-user-row .ant-table-cell,.current-user-row:hover{background-color:#f6ffed!important}.fade-in{animation:fadeIn .3s ease-in-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.slide-in{animation:slideIn .3s ease-out}@keyframes slideIn{0%{opacity:0;transform:translateX(-20px)}to{opacity:1;transform:translateX(0)}}::-webkit-scrollbar{height:6px;width:6px}::-webkit-scrollbar-track{background:#fafafa;background:var(--background-light);border-radius:4px;border-radius:var(--radius-sm)}::-webkit-scrollbar-thumb{background:#d9d9d9;background:var(--border-color);border-radius:4px;border-radius:var(--radius-sm);-webkit-transition:.2s ease;transition:.2s ease;-webkit-transition:var(--transition-normal);transition:var(--transition-normal)}::-webkit-scrollbar-thumb:hover{background:#8c8c8c;background:var(--text-tertiary)}::selection{background:#1890ff33;color:#262626;color:var(--text-primary)}:focus{outline:2px solid #1890ff;outline:2px solid var(--primary-color);outline-offset:2px}.ant-btn:disabled,.ant-input-number:disabled,.ant-input:disabled{box-shadow:none!important;cursor:not-allowed;opacity:.6;transform:none!important}