:root{--color-primary: #ff6b00;--color-primary-dark: #e05f00;--color-btn: #302d98;--color-btn-dark: #262192;--color-btn-soft: #efedfb;--color-price: #f04a3e;--color-nav: #1f2a44;--color-nav-active: #1677ff;--color-indigo: #302d98;--color-indigo-deep: #3a355e;--color-text: #24292f;--color-muted: #6a737d;--color-border: #e6e8ee;--color-bg: #f5f6f8;--color-white: #ffffff;--color-success: #52c41a;--color-error: #f5222d;--radius: 8px;--shadow: 0 2px 8px rgba(0, 0, 0, .06)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}a{color:var(--color-btn);text-decoration:none}a:hover{color:var(--color-btn-dark)}#app{min-height:100vh}