:root{--jf-red:#9c1c1f;--jf-gold:#daa520;--jf-green:#244231;--jf-white:#fff;--jf-light-gray:#f5f5f5;--jf-dark-gray:#333;--jf-blue-gray:#455a64}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--jf-light-gray);color:var(--jf-dark-gray);min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,Helvetica Neue,sans-serif}#app{min-height:100vh}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ccc;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#aaa}.brand-card{border-radius:12px;transition:transform .2s,box-shadow .2s;box-shadow:0 2px 12px #00000014}.brand-card:hover{transform:translateY(-2px);box-shadow:0 4px 20px #0000001f}