:root{--bg:#f3f4f6;--card:#ffffff;--text:#111827;--muted:#6b7280;--line:#e5e7eb;--primary:#111111;--primary-hover:#222222}*{box-sizing:border-box}body,html{padding:0;margin:0;background:var(--bg);color:var(--text);font-family:Arial,Apple SD Gothic Neo,Noto Sans KR,sans-serif}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}main{min-height:100vh}.wrap{max-width:920px;margin:0 auto;padding:32px 16px 64px}.card,.hero,.panel{background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:0 8px 30px rgba(0,0,0,.04)}.hero{padding:32px 24px}.hero h1{margin:0 0 12px;font-size:40px;line-height:1.2;letter-spacing:-.02em}.hero p{margin:0;color:#4b5563;line-height:1.8}.stack{display:grid;grid-gap:18px;gap:18px;margin-top:24px}.card{padding:24px 20px}.label{font-size:14px;color:var(--muted);margin-bottom:10px}.title{margin:0 0 8px;font-size:28px;letter-spacing:-.02em}.desc{margin:0;color:#4b5563;line-height:1.8}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}.btn,.btnSecondary{display:inline-block;border-radius:12px;padding:12px 18px;font-weight:700;border:1px solid var(--line);cursor:pointer}.btn{background:var(--primary);color:#fff;border-color:var(--primary)}.btn:hover{background:var(--primary-hover)}.btnSecondary{background:#fff;color:var(--text)}.btnSecondary:hover{background:#f9fafb}.input,.textarea{width:100%;border:1px solid #d1d5db;border-radius:12px;padding:12px 14px;background:#fff}.textarea{min-height:120px;resize:vertical}.grid3{display:grid;grid-gap:12px;gap:12px}.progress{display:flex;align-items:center;gap:10px;margin-top:18px}.progressBar{flex:1 1;height:10px;border-radius:999px;background:#e5e7eb;overflow:hidden}.progressFill{height:100%;background:#111111}.hint{margin-top:10px;font-size:14px;color:var(--muted)}.summaryBox{margin-top:16px;padding:16px;border-radius:14px;background:#f9fafb;border:1px solid var(--line)}@media (max-width:640px){.hero h1{font-size:30px}.title{font-size:24px}}