body{font-family:Pretendard,Noto Sans KR,Arial,sans-serif;background:#fff;color:#1a1a1a;margin:0}.main-container{max-width:480px;margin:64px auto 0;padding:32px 16px 16px;background:#fff;border-radius:18px;box-shadow:0 4px 24px rgba(0,0,0,.06)}.headline{text-align:center;font-size:2.1rem;font-weight:700;margin-bottom:32px;color:#3588b4}.card,.form-card{background:#f8fbfc;border-radius:14px;box-shadow:0 2px 12px rgba(53,136,180,.06);padding:32px 24px;margin-bottom:32px}.label{font-weight:500;margin-bottom:12px;display:block}.textarea{width:100%;min-height:80px;resize:vertical;border:1.5px solid #c8e4f6;border-radius:9px;font-size:1rem;padding:12px;margin-top:6px;font-family:inherit;box-sizing:border-box;outline:none}.textarea:focus{border-color:#3588b4}.btn,.btn-primary{display:inline-block;padding:10px 22px;border-radius:9px;font-size:1.1rem;font-weight:600;margin-top:20px;margin-right:12px;border:none;background:#e8f5fb;color:#3588b4;cursor:pointer;transition:background .15s}.btn-primary{background:#3588b4;color:#fff}.btn-primary:active,.btn:active{opacity:.82}.result-title{font-weight:700;color:#3588b4;font-size:1.2rem;margin-bottom:8px}.result-content{background:#fff;border-radius:6px;padding:12px 14px;font-size:1.06rem;margin-bottom:18px;color:#1a232c}.btn-group{margin-top:18px;display:flex;gap:12px}.success-message{text-align:center;padding:38px 0;color:#3588b4;font-size:1.2rem;font-weight:700}@media (max-width:500px){.main-container{padding:16px 3vw}}