:root{--navy: #0F2B57;--navy-deep: #0B1F3A;--gold: #D4A645;--gold-text: #8A6A22;--ink: #0B1F3A;--text: #33445E;--muted: #4A5A73;--label: #5A6B85;--line: #DDE3EC;--tint: #F4F6FA;--on-dark: #C9D3E3;--font-body: "Roboto", "Segoe UI", "Helvetica Neue", Arial, sans-serif;--font-head: "Montserrat", "Segoe UI", "Helvetica Neue", Arial, sans-serif}[data-lang=zh]{--font-body: "Roboto", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;--font-head: "Montserrat", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:84px}@media (prefers-reduced-motion: 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