:root{--color-primary: #058c91;--color-primary-dark: #02686d;--color-accent: #f2a23a;--color-bg: #ffffff;--color-surface: rgba(255, 255, 255, .94);--color-text: #1f2933;--color-text-muted: #5d6b76;--color-border: rgba(31, 41, 51, .12);--font-serif: "Segoe UI", "Noto Sans SC", "Microsoft YaHei", Arial, sans-serif;--font-sans: "Segoe UI", "Noto Sans SC", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;--radius-lg: 8px;--radius-md: 6px;--container-max: 1280px;--transition-smooth: all .5s cubic-bezier(.4, 0, .2, 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