:root{--font-serif: "Playfair Display", "Noto Serif SC", "Songti SC", serif;--font-sans: "Source Sans 3", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", Arial, sans-serif;--fs-xs: 11px;--fs-sm: 12px;--fs-base: 14px;--fs-md: 16px;--fs-lg: 18px;--fs-xl: 20px;--fs-2xl: 23px;--fs-3xl: 28px;--fs-4xl: 34px;--sp-1: 4px;--sp-2: 8px;--sp-3: 12px;--sp-4: 16px;--sp-5: 20px;--sp-6: 24px;--sp-8: 32px;--sp-10: 40px;--radius-sm: 6px;--radius: 10px;--radius-lg: 16px;--radius-pill: 999px;--shadow-card: 0 4px 18px rgba(20, 32, 58, .07);--shadow-pop: 0 12px 40px rgba(20, 32, 58, .16);--shadow-up: 0 -2px 16px rgba(20, 32, 58, .12);--ease: cubic-bezier(.22, .61, .36, 1);--ease-bounce: cubic-bezier(.34, 1.56, .64, 1);--dur-fast: .18s;--dur: .28s;--dur-skin: .35s;--accent: #2F62B0;--accent-hover: #265293;--accent-soft: #E9F0F9;--accent-line: #C5D5EC;--accent-contrast: #FFFFFF}:root,:root[data-mode=light]{--bg-page: #F5F7FB;--bg-surface: #FAFBFE;--bg-card: #FFFFFF;--bg-sunken: #EBF0F8;--text-1: #18253C;--text-2: #56627B;--text-3: #8B95A8;--text-on-accent: var(--accent-contrast);--border: #E5EAF2;--border-strong: #D1D9E6;--success: #2E8B6B;--success-soft: #E2F1EB;--warning: #C2841F;--warning-soft: #F8EED7;--danger: #CC4B43;--danger-soft: #F8E4E2;--info: #5B6B82;--info-soft: #E9EDF3}:root[data-mode=dark]{--bg-page: #0E1726;--bg-surface: #15243C;--bg-card: #1B2C48;--bg-sunken: #0A1322;--text-1: #E9EFF8;--text-2: #A6B2C7;--text-3: #6D7A91;--border: #2A3B57;--border-strong: #3B4E6E;--success: #4FA587;--success-soft: #14302A;--warning: #D6A24E;--warning-soft: #33291A;--danger: #D9685C;--danger-soft: #341F1D;--info: #7E8EA6;--info-soft: #1B2536}@media(prefers-color-scheme:dark){:root:not([data-mode=light]){--bg-page: #0E1726;--bg-surface: #15243C;--bg-card: #1B2C48;--bg-sunken: #0A1322;--text-1: #E9EFF8;--text-2: #A6B2C7;--text-3: #6D7A91;--border: #2A3B57;--border-strong: #3B4E6E;--success: #4FA587;--success-soft: #14302A;--warning: #D6A24E;--warning-soft: #33291A;--danger: #D9685C;--danger-soft: #341F1D;--info: #7E8EA6;--info-soft: #1B2536}}*{box-sizing:border-box;margin:0;padding:0}html,body,#app{height:100%;background:var(--bg-page);color:var(--text-1);font-family:var(--font-sans);font-size:var(--fs-base);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background var(--dur-skin) var(--ease),color var(--dur-skin) var(--ease)}.font-serif{font-family:var(--font-serif)}.num{font-family:var(--font-serif);font-variant-numeric:tabular-nums}.accent{color:var(--accent)}.text-muted{color:var(--text-2)}.text-sm{font-size:var(--fs-sm)}.bold{font-weight:700}