:root{--color-primary: #1890ff;--color-primary-hover: #40a9ff;--color-primary-pressed: #096dd9;--color-primary-light: #69c0ff;--color-primary-light-bg: #e6f7ff;--color-success: #52c41a;--color-success-light-bg: #f6ffed;--color-warning: #faad14;--color-warning-light-bg: #fffbe6;--color-error: #ff4d4f;--color-error-light-bg: #fff2f0;--color-info: #1890ff;--color-info-light-bg: #e6f7ff;--color-text-primary: #1e293b;--color-text-secondary: #64748b;--color-text-tertiary: #94a3b8;--color-text-disabled: #cbd5e1;--color-text-inverse: #f8fafc;--color-bg-page: #f0f5ff;--color-bg-card: #ffffff;--color-bg-elevated: #ffffff;--color-bg-hover: #f1f5f9;--color-bg-subtle: #f8fafc;--color-bg-sidebar: #ffffff;--color-border: #e6e9f0;--color-border-strong: #d6dbe5;--color-divider: #edf0f5;--radius-xs: 4px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--shadow-xs: 0 1px 2px rgba(15, 23, 42, .04);--shadow-sm: 0 2px 8px rgba(15, 23, 42, .06), 0 1px 2px rgba(15, 23, 42, .04);--shadow-md: 0 4px 12px rgba(15, 23, 42, .08);--shadow-lg: 0 12px 28px rgba(15, 23, 42, .1);--shadow-xl: 0 24px 60px rgba(15, 23, 42, .14);--shadow-card: 0 2px 12px rgba(24, 144, 255, .08);--shadow-card-hover: 0 10px 28px rgba(24, 144, 255, .16);--max-width-content: 1200px;--max-width-wide: 1440px;--container-padding: 24px;--header-height: 56px;--sidebar-width: 220px;--sidebar-collapsed-width: 64px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--space-16: 64px;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;--font-mono: "SF Mono", "JetBrains Mono", "Fira Code", Consolas, Menlo, monospace;--font-size-xs: 12px;--font-size-sm: 13px;--font-size-base: 14px;--font-size-md: 15px;--font-size-lg: 16px;--font-size-xl: 18px;--font-size-2xl: 20px;--font-size-3xl: 24px;--font-size-4xl: 30px;--font-size-5xl: 38px;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.25;--line-height-base: 1.5;--line-height-relaxed: 1.7;--z-sidebar: 200;--z-header: 300;--z-dropdown: 500;--z-modal: 1000;--z-toast: 2000;--z-fab: 400;--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0;height:100%}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:var(--line-height-base);color:var(--color-text-primary);background:var(--color-bg-page);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}#app{min-height:100vh}h1,h2,h3,h4,h5,h6,p,figure{margin:0}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-hover)}img{max-width:100%;display:block}button{font-family:inherit}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#d6dbe5;border-radius:999px}::-webkit-scrollbar-thumb:hover{background:#b9c0ce}*{scrollbar-width:thin;scrollbar-color:#d6dbe5 transparent}::selection{background:var(--color-primary-light-bg);color:var(--color-primary-pressed)}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px;border-radius:var(--radius-sm)}.n-button{border:none!important;border-radius:var(--radius-sm)!important;font-weight:var(--font-weight-medium);transition:background var(--transition-fast),box-shadow var(--transition-fast),transform var(--transition-fast),color var(--transition-fast)!important}.n-button .n-button__border{border:none!important;box-shadow:none!important}.n-button--primary-type{background:var(--color-primary)!important;color:#fff!important;box-shadow:0 4px 12px #1890ff40!important}.n-button--primary-type:hover{background:var(--color-primary-hover)!important;box-shadow:0 6px 18px #1890ff59!important;transform:translateY(-1px)}.n-button--primary-type:active{background:var(--color-primary-pressed)!important;transform:translateY(0)}.n-button:not(.n-button--primary-type):not(.n-button--text-type):not(.n-button--info-type):not(.n-button--success-type):not(.n-button--warning-type):not(.n-button--error-type){background:#fff!important;color:var(--color-text-primary)!important;border:1px solid var(--color-border)!important;box-shadow:var(--shadow-xs)!important}.n-button:not(.n-button--primary-type):not(.n-button--text-type):not(.n-button--info-type):not(.n-button--success-type):not(.n-button--warning-type):not(.n-button--error-type):hover{background:var(--color-bg-hover)!important;border-color:var(--color-border-strong)!important;color:var(--color-text-primary)!important}.n-button--text-type,.n-button--text-type .n-button__border{border:none!important;box-shadow:none!important;background:transparent!important;color:var(--color-text-secondary)!important}.n-button--text-type:hover{color:var(--color-primary)!important;background:var(--color-primary-light-bg)!important}.page-container{max-width:var(--max-width-content);margin:0 auto;padding:var(--space-8) var(--container-padding)}.section-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:var(--space-6)}.text-secondary{color:var(--color-text-secondary)}.text-tertiary{color:var(--color-text-tertiary)}.text-primary-brand{color:var(--color-primary)}.page-content-wrapper{background:linear-gradient(160deg,#f0f5ff,#e8f4ff 40%,#f0f7ff);min-height:calc(100vh - var(--header-height));padding:var(--space-6)}