:root{--paper-50:#f7f3ec;--paper-100:#efe8dc;--ink-900:#1f1b16;--ink-700:#4a4137;--ember-500:#e2662a;--ember-100:#fbe3d3;--teal-600:#146b66;--teal-100:#d6ebe8;--line-200:#e0d7c9;--danger-600:#c2352b;--success-600:#2f7d51;--primary:#1f1b16;--secondary:#4a4137;--tertiary:#e2662a;--surface:#f7f3ec;--on-primary:#f7f3ec;--on-tertiary:#1f1b16;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--radius-sm:2px;--radius-md:6px;--radius-lg:12px;--radius-card:16px;--radius-pill:999px;--font-sans:"Pretendard","Apple SD Gothic Neo","Noto Sans KR",system-ui,sans-serif;--font-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace}*,:after,:before{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--paper-50);color:var(--ink-900);font-family:var(--font-sans);font-size:1.0625rem;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit}h1,h2,h3{word-break:keep-all;letter-spacing:-.02em;margin:0 0 var(--space-md)}h1{font-size:clamp(2.25rem,4vw,3.5rem);line-height:1.08}h1,h2{font-weight:700}h2{font-size:2rem;line-height:1.1}h3{font-size:1.25rem;font-weight:600;line-height:1.35;letter-spacing:0}p{margin:0 0 var(--space-md);line-height:1.6}button,input,select{font:inherit}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);min-height:56px;min-width:56px;padding:12px 18px;border-radius:var(--radius-lg);border:1px solid transparent;font-weight:600;cursor:pointer;text-decoration:none;word-break:keep-all;transition:transform .2s ease-out,background-color .2s ease-out}.btn:active:not(:disabled){transform:scale(.98)}.btn:disabled{opacity:.55;cursor:not-allowed}.btnPrimary{background:var(--primary);color:var(--on-primary)}.btnPrimary:hover:not(:disabled){background:var(--tertiary);color:var(--on-tertiary)}.btnSecondary{background:var(--surface);color:var(--primary);border-color:var(--line-200)}.btnEmber{background:var(--ember-500);color:var(--on-tertiary)}.btnTeal{background:var(--teal-600);color:#fff}.card{background:var(--paper-50);border:1px solid var(--line-200);border-radius:var(--radius-card);padding:var(--space-md)}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:var(--space-md)}.field label{font-weight:600;font-size:.9375rem;word-break:keep-all}.field input,.field select{min-height:56px;padding:12px 14px;border:1px solid var(--line-200);border-radius:var(--radius-md);background:#fff;color:var(--ink-900)}.mono{font-family:var(--font-mono);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.muted{color:var(--ink-700)}.srOnly{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}