:root{--bg: #f6f7fb;--card: #ffffff;--text: #0f172a;--muted: rgba(15, 23, 42, .65);--line: rgba(15, 23, 42, .1);--brand1:#ff7a00;--brand2:#ffb703;--shadow-sm: 0 1px 0 rgba(15,23,42,.04);--shadow-md: 0 14px 30px rgba(2,6,23,.08);--shadow-lg: 0 22px 60px rgba(2,6,23,.14);--r-sm: 12px;--r-md: 16px;--r-lg: 20px;--container: 1180px}*{box-sizing:border-box}html,body{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,"Apple Color Emoji","Segoe UI Emoji";line-height:1.45;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:inherit}.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 18px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-sm)}.btn{border:1px solid var(--line);background:#fff;border-radius:999px;padding:10px 14px;font-weight:800;font-size:13px;cursor:pointer;transition:transform .12s ease,background .12s ease,border-color .12s ease,filter .12s ease;white-space:nowrap}.btn:hover{transform:translateY(-1px)}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.btn-primary{border-color:#ff7a008c;background:linear-gradient(135deg,var(--brand1),var(--brand2));color:#0f172a;box-shadow:0 14px 30px #ff7a0038}.input,select,input{font:inherit}