:root{--brand-primary:#2c5f7c;--brand-primary-deep:#1f4660;--brand-accent:#a0414d;--brand-ivory:#fbf8f3;--brand-paper:#fff;--brand-ink:#2a2522;--brand-ink-soft:#5a534e;--brand-border:#e8e2d9;--brand-success:#5a7a4f;--brand-warning:#c8893a;--brand-error:#b5392e;--brand-header-bg:#1f4660;--brand-header-fg:#f5efe3;--brand-table-header-bg:#f5efe3;--brand-row-hover:#fbf6ec;--space-xs:4px;--space-sm:8px;--space-md:12px;--space-lg:16px;--space-xl:24px;--space-2xl:32px;--space-3xl:48px;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-pill:999px;--elev-sm:0 1px 2px #2a25220a, 0 2px 6px #2a25220d;--elev-md:0 1px 2px #2a25220a, 0 4px 12px #2a25220f;--elev-lg:0 2px 4px #2a252214, 0 12px 24px #2a252224;--elev-overlay:0 10px 40px #1f466014, 0 2px 8px #2a25220a;--motion-fast:.12s ease;--motion-base:.16s ease;--motion-slow:.24s ease;--font-serif:"Noto Serif TC", "Source Han Serif TC", "Songti TC", "PMingLiU", serif}[data-theme=dark]{--elev-sm:0 1px 2px #0000004d, 0 2px 6px #00000040;--elev-md:0 1px 2px #0000004d, 0 4px 12px #00000052;--elev-lg:0 2px 4px #00000052, 0 12px 24px #0000006b;--elev-overlay:0 10px 40px #00000073, 0 2px 8px #0000004d}*,:before,:after{box-sizing:border-box}html,body,#root{height:100%}body{background-color:var(--brand-ivory);color:var(--brand-ink);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;transition:background-color var(--motion-slow), color var(--motion-slow);margin:0}img,video{max-width:100%;height:auto}h1,h2,h3,.brand-serif{font-family:var(--font-serif);letter-spacing:.02em;font-weight:500}.brand-title{font-family:var(--font-serif);letter-spacing:.08em;font-weight:700}::selection{color:var(--brand-ink);background:#2c5f7c38}[data-theme=dark] ::selection{background:#7fb0cb52}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:#2a25222e;border-radius:8px}::-webkit-scrollbar-thumb:hover{background:#2a252252}::-webkit-scrollbar-track{background:0 0}[data-theme=dark] ::-webkit-scrollbar-thumb{background:#efe8da2e}[data-theme=dark] ::-webkit-scrollbar-thumb:hover{background:#efe8da52}.tree-mode-segmented .ant-segmented-item-selected{background:var(--brand-primary)!important;color:var(--brand-header-fg)!important;box-shadow:0 2px 6px #1f466047!important}.tree-mode-segmented .ant-segmented-item-selected .ant-segmented-item-label{color:var(--brand-header-fg)!important}.tree-mode-segmented .ant-segmented-item:not(.ant-segmented-item-selected):not(.ant-segmented-item-disabled):hover{color:var(--brand-primary)!important}