:root{--color-primary: #DC2626;--color-primary-hover: #B91C1C;--color-secondary: #F87171;--color-cta: #CA8A04;--color-cta-hover: #A16207;--color-bg: #FEF2F2;--color-bg-elevated: #FFF;--color-text: #450A0A;--color-text-muted: #78716C;--color-border: #FECACA;--color-success: #16A34A;--color-warning: #CA8A04;--color-error: #DC2626;--color-info: #2563EB;--font-display: "Playfair Display SC", "Noto Serif SC", serif;--font-sans: "Karla", "PingFang SC", "Microsoft YaHei", sans-serif;--touch-target-min: 44px;--touch-gap: 8px;--transition-duration: .2s;--section-gap: 48px;--container-max: 1200px;--radius-button: 999px;--radius-card: 12px}:root{font-family:var(--font-sans);line-height:1.5;font-weight:400;background-color:var(--color-bg);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}a{color:inherit;text-decoration:none}a:hover{opacity:.85}body{margin:0;min-width:360px;background-color:var(--color-bg);color:var(--color-text)}#app{min-height:100vh}button,[role=button],a[href],input[type=submit],input[type=button],select,.el-button,.el-link,.clickable{cursor:pointer}button:focus-visible,[role=button]:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,.el-button:focus-visible,.el-link:focus-visible{outline:2px solid var(--color-primary, #DC2626);outline-offset:2px}button,[role=button],a,.el-button,.el-link{transition:color var(--transition-duration, .2s) ease,background-color var(--transition-duration, .2s) ease,border-color var(--transition-duration, .2s) ease,opacity var(--transition-duration, .2s) ease}