#app{height:100%;display:flex;flex-direction:column}:root{--color-primary: #4a6cff;--color-primary-dark: #2a44b0;--color-accent: #ff8a3d;--color-accent-light: #ffb05a;--color-success: #66c47b;--color-success-dark: #1d7a35;--color-success-bg: #d6f5d8;--color-danger: #ff5c8a;--color-danger-bg: #ffd7d7;--color-warn: #ffb800;--color-cyan: #3ec0d4;--color-purple: #b56cff;--color-pink: #ff5c8a;--color-text: #2b3142;--color-text-soft: #5a6076;--color-text-mute: #6b7186;--color-bg: #f4f6fb;--color-card: #ffffff;--color-card-shadow: #d8dbe6;--color-gold: #b8860b;--radius-sm: 8px;--radius-md: 14px;--radius-lg: 24px;--shadow-card: 0 6px 0 var(--color-card-shadow);--shadow-card-lg: 0 12px 0 var(--color-card-shadow);--font-display: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif}*{box-sizing:border-box;margin:0;padding:0}html,body,#app{height:100%}body{font-family:var(--font-display);color:var(--color-text);background:var(--color-bg);-webkit-tap-highlight-color:transparent;overscroll-behavior:none;-webkit-user-select:none;user-select:none}button{font-family:inherit;cursor:pointer;border:none;background:none}button:disabled{cursor:default}