:root{--font-family-zh: "Noto Sans SC";--font-family-en: "Nunito";--font-ui: var(--font-family-zh), "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;--font-learning: var(--font-family-en), Arial, sans-serif;--color-primary: #04adff;--color-primary-purple: #c669ff;--color-yellow: #fff737;--color-text: #1f1f1f;--color-text-secondary: #5f6368;--color-text-tertiary: #8c9098;--color-disabled-gray: #e8eaf0;--color-stroke: #d9dde3;--color-bg-soft: #f7f7f5;--color-white: #ffffff;--color-accent-green: #20cd67;--color-accent-orange: #fb7e36;--spacing-xs: 4px;--spacing-s: 16px;--spacing-m: 24px;--spacing-l: 40px;--radius-xs: 8px;--radius-s: 12px;--radius-m: 16px;--radius-l: 20px;--radius-xl: 24px;--radius-xxl: 32px;--radius-pill: 999px;--shadow-soft: 0 4px 12px rgb(0 0 0 / 10%);--shadow-card: 0 6px 16px rgb(0 0 0 / 12%);--shadow-floating: 0 8px 20px rgb(0 0 0 / 16%);--home-color-stage-blue: #0090ff;--home-color-success-green: #14b255;--home-color-divider: #f5f5f5;--home-color-button: #feeb3f;--home-color-score-chip: #f8f1ff;--home-shadow-profile: 0 4px 12px rgb(200 175 159 / 25%);--home-shadow-cta: 0 4px 8px rgb(35 75 41 / 25%)}