:root{--bg: #fbfaf9;--bg-soft: #f6f2f1;--surface: #ffffff;--ink: #1d1517;--ink-2: #5d5457;--ink-3: #958c8f;--line: #ece5e5;--line-dash: #dbd0d1;--brand: #ff4d4f;--brand-ink: #d9363a;--brand-soft: #fff0ef;--brand-glow: rgba(255, 77, 79, .16);--gold: #f5a524;--deep: #2a1517;--deep-2: #4a1c21;--radius: 24px;--shadow: 0 1px 2px rgba(29, 21, 23, .04), 0 8px 28px rgba(29, 21, 23, .06);--shadow-lg: 0 2px 6px rgba(29, 21, 23, .05), 0 24px 60px rgba(29, 21, 23, .12);--font: -apple-system, BlinkMacSystemFont, "PingFang SC", "HarmonyOS Sans SC", "MiSans", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;--header-h: 64px;color-scheme:light}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 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