:root {
    --wf-brand: #a35a43;
    --wf-accent: #f6ece4;
    --wf-radius: 24px;
    --wh-bg: #f6efe7;
    --wh-surface: #fcfaf7;
    --wh-surface-strong: #ffffff;
    --wh-ink: #2c221b;
    --wh-ink-soft: #5f4e44;
    --wh-ink-muted: #8b786d;
    --wh-border: rgba(77, 51, 36, 0.14);
    --wh-border-strong: rgba(77, 51, 36, 0.22);
    --wh-shell: min(1240px, calc(100vw - 40px));
    --wh-shadow: 0 28px 80px rgba(48, 31, 19, 0.08);
    --wf-font-display: 'Noto Serif TC', 'Source Han Serif TC', 'Songti TC', 'Iowan Old Style', 'Charter', 'Times New Roman', Georgia, serif;
    --wf-font-body: 'Aptos', 'Noto Sans TC', 'PingFang TC', 'Microsoft JhengHei', sans-serif;
}