:root{--font-ui:"Kosugi Maru", -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", sans-serif;--font-display:"Kiwi Maru", "Kosugi Maru", -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", serif;--color-bg-page:#f2f4f8;--color-bg-page-gradient:linear-gradient(135deg, #f2f4f8 0%, #e8ebf5 50%, #eef0f8 100%);--color-bg-card:#fff;--color-bg-input:#fff;--color-bg-input-focus:#fff;--color-bg-input-disabled:#e2e8ed;--color-bg-overlay:#f2f4f8f7;--color-text:#1a202c;--color-text-muted:#4a5568;--color-text-inverse:#fff;--color-primary:#5b6ba8;--color-primary-hover:#4a5a94;--color-primary-active:#3e4d7e;--color-primary-light:#e2e6f5;--color-primary-focus:#5b6ba8;--color-border:#9ca8c4;--color-border-light:#c5cde0;--color-border-input:#b8c0d4;--color-button-primary-bg:#5b6ba8;--color-button-primary-bg-hover:#4a5a94;--color-button-primary-bg-active:#3e4d7e;--color-button-primary-text:#fff;--color-button-secondary-bg:#e2e6f5;--color-button-secondary-text:#2d3548;--color-button-secondary-bg-hover:#d0d6eb;--color-button-disabled-bg:#e2e8ed;--color-button-disabled-text:#718096;--color-danger:#e05050;--color-danger-hover:#d04040;--color-danger-light:#fdeeee;--color-wheel-border:#5b6ba8;--color-wheel-hub:#5b6ba8;--color-pointer:#5b6ba8;--color-roulette-text-stroke:#2d3748;--shadow-card:0 4px 20px #1a202c14;--shadow-card-accent:0 4px 20px #5b6ba826;--shadow-button:0 4px 12px #5b6ba84d;--shadow-overlay:0 8px 32px #1a202c1f;--radius-sm:6px;--radius-md:10px;--radius-lg:16px}:root[lang=en]{--font-ui:"Nunito", -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", sans-serif;--font-display:"Baloo 2", "Nunito", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}:root[lang=ko]{--font-ui:"Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", sans-serif;--font-display:"Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", sans-serif}:root[lang=zh-CN]{--font-ui:"PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;--font-display:"PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif}:root[lang=zh-TW]{--font-ui:"PingFang TC", "Microsoft JhengHei", "Noto Sans TC", sans-serif;--font-display:"PingFang TC", "Microsoft JhengHei", "Noto Sans TC", sans-serif}