:root{--primary: #7a8a9a;--primary-dark: #5a6a7a;--primary-light: #a8b5c2;--primary-bg: #f5f7f9;--primary-soft: #e8edf2;--accent: #9ab5a0;--accent-light: #c5d5c8;--accent-dark: #7a9a82;--accent-bg: #eef2f0;--bg-page: #fafbfc;--bg-card: #ffffff;--bg-hover: #f5f7f9;--bg-soft: #f0f1f3;--bg-sidebar: #f8f9fa;--text-primary: #3d4a5a;--text-secondary: #7a8a9a;--text-tertiary: #a8b0b8;--text-inverse: #ffffff;--text-sidebar: #5a6a7a;--border: #eef0f2;--border-light: #f5f6f8;--success: #7a9a82;--success-bg: #eef2f0;--warning: #b5a07a;--warning-bg: #f5f2ed;--danger: #a87a7a;--danger-bg: #f5eded;--info: #7a8a9a;--info-bg: #eef0f2}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Roboto,sans-serif;background:var(--bg-page);color:var(--text-primary);-webkit-font-smoothing:antialiased}#root{min-height:100vh}.page-content{padding:20px;background:var(--bg-page);min-height:calc(100vh - 64px)}.stat-card{padding:20px;border-radius:10px;background:var(--bg-card);box-shadow:0 1px 3px #3d4a5a0a;border:1px solid var(--border-light);transition:box-shadow .2s}.stat-card:hover{box-shadow:0 4px 12px #3d4a5a0f}.ant-btn-primary{background:var(--primary);border-color:var(--primary)}.ant-btn-primary:hover{background:var(--primary-dark)!important;border-color:var(--primary-dark)!important}.ant-menu-dark .ant-menu-item-selected{background:var(--primary-soft)!important;color:var(--primary-dark)!important}.ant-tabs-tab.ant-tabs-tab-active .ant-tabs-tab-btn{color:var(--primary-dark)!important}.ant-tabs-ink-bar{background:var(--primary)!important}.ant-tag{border-radius:4px}.ant-layout-sider{background:var(--bg-sidebar)!important;border-right:1px solid var(--border)}.ant-layout-sider .ant-menu{background:transparent!important}.ant-layout-sider .ant-menu-item{color:var(--text-sidebar)!important;margin:4px 8px!important;border-radius:8px!important}.ant-layout-sider .ant-menu-item:hover{background:var(--bg-hover)!important;color:var(--primary-dark)!important}.ant-layout-sider .ant-menu-item-selected{background:var(--primary-soft)!important;color:var(--primary-dark)!important}.ant-layout-sider .ant-menu-submenu-title{color:var(--text-sidebar)!important;margin:4px 8px!important;border-radius:8px!important}.ant-layout-sider .ant-menu-submenu-title:hover{background:var(--bg-hover)!important;color:var(--primary-dark)!important}.ant-layout-header{background:#fff!important;border-bottom:1px solid var(--border);box-shadow:0 1px 2px #3d4a5a08}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#d8dde2;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#c0c5cc}