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#ffffff;--color-text: #2e2642;--color-text-secondary: #8878a0;--color-border: #e8e0f4;--color-success: #6dd5a0;--color-danger: #ef6b6b;--color-accent: #f2b75a;--radius: 16px;--radius-sm: 10px;--shadow: 0 2px 10px rgba(60, 35, 90, .06), 0 0 1px rgba(60, 35, 90, .08);--shadow-lg: 0 14px 36px rgba(60, 35, 90, .1), 0 2px 8px rgba(60, 35, 90, .04);--shadow-focus: 0 0 0 3px rgba(155, 109, 255, .18);--gradient-btn: linear-gradient(135deg, #9b6dff, #7340e0);--gradient-btn-shadow: rgba(155, 109, 255, .3)}[data-theme=yellow]{--color-primary: #d4ab1e;--color-primary-light: #fce172;--color-primary-dark: #b5900c;--color-primary-bg: rgba(212, 171, 30, .08);--color-bg: #fffdf5;--color-bg-card: #ffffff;--color-text: #4a4531;--color-text-secondary: #99937a;--color-border: #eee9d1;--color-success: #5cc98a;--color-danger: #e8665a;--color-accent: #5b9cf6;--color-button-text: #ffffff;--radius: 16px;--radius-sm: 10px;--shadow: 0 2px 10px rgba(138, 115, 30, .05), 0 0 1px rgba(138, 115, 30, .08);--shadow-lg: 0 14px 36px rgba(138, 115, 30, .08), 0 2px 8px rgba(138, 115, 30, .04);--shadow-focus: 0 0 0 3px rgba(212, 171, 30, .2);--gradient-btn: linear-gradient(135deg, #e8c035, #d4ab1e);--gradient-btn-shadow: rgba(212, 171, 30, .3)}*{margin:0;padding:0;box-sizing:border-box;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Segoe UI,sans-serif;color:var(--color-text);background:var(--color-bg);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overscroll-behavior:none}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition)}a:hover{text-decoration:underline}button{cursor:pointer;border:none;font-family:inherit;font-size:inherit}.container{max-width:var(--max-width);margin:0 auto;padding:0 20px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:11px 28px;border-radius:var(--radius-sm);font-weight:600;font-size:.95rem;transition:all var(--transition);letter-spacing:.01em}.btn-primary{background:var(--gradient-btn);color:var(--color-button-text, white);box-shadow:0 2px 8px var(--gradient-btn-shadow)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 16px var(--gradient-btn-shadow)}.btn-primary:active{transform:translateY(0)}.btn-outline{background:transparent;color:var(--color-primary);border:2px solid var(--color-border)}.btn-outline:hover{border-color:var(--color-primary);background:var(--color-primary-bg);color:var(--color-primary)}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}.card{background:var(--color-bg-card);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px;border:1px solid var(--color-border)}@media (max-width: 640px){.container{padding:0 16px}.btn{padding:10px 20px;font-size:.9rem}.card{padding:20px;border-radius:var(--radius-sm)}}