:root{--metal-silver: #c8ccd2;--metal-silver-dark: #8b9099;--titanium: #b9bcc4;--titanium-light: #e4e7ec;--black-glass: #0a0b0f;--black-glass-2: #14161d;--gold-1: #fff4d2;--gold-2: #f7d98a;--gold-3: #e6b94e;--gold-4: #b9862a;--gold-5: #8a5e16;--champagne: #d9c27a;--champagne-light: #f3e2a8;--champagne-deep: #b8932f;--led-red: #ff3b30;--led-red-glow: #ff6b61;--led-green: #36e07a;--led-green-glow: #6cffa0;--led-amber: #ffb020;--led-amber-glow: #ffd166;--gold: #f0c75e;--gold-light: #ffe9a8;--gold-deep: #a8781a;--text-on-glass: #f5f7fa;--text-dim: #aeb4c0;--text-name: #fff7e6;--stage-w: 1920px;--stage-h: 1080px;--safe: 3%;--font-zh: "Microsoft JhengHei", "微軟正黑體", "PingFang TC", "Noto Sans TC", "Heiti TC", "Arial", sans-serif;--shadow-deep: 0 18px 50px rgba(0, 0, 0, .65);--bevel-light: rgba(255, 255, 255, .55);--bevel-dark: rgba(0, 0, 0, .55);--gold-gradient: linear-gradient(180deg, var(--gold-1) 0%, var(--gold-2) 28%, var(--gold-3) 55%, var(--gold-4) 100%);--gold-gradient-h: 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