:root{color:#13213a;background:#f5f7fa;font-family:Arial,Helvetica,sans-serif}*{box-sizing:border-box}body{margin:0}.page{width:min(760px,92vw);margin:0 auto;padding:42px 0 64px}.hero{text-align:center}.brand{text-align:center;margin:0 auto 26px;display:block}.brand-logo{width:min(360px,82vw);height:auto;margin:0 auto;display:block}.eyebrow{color:#b08a35;letter-spacing:.14em;margin:0 0 12px;font-size:.78rem;font-weight:800}h1{color:#13213a;overflow-wrap:anywhere;margin:0 auto 16px;font-size:clamp(2rem,7vw,3.5rem);line-height:1.05}.intro{color:#536078;max-width:650px;margin:0 auto 30px;font-size:1.05rem;line-height:1.55}.card{background:#fff;border:1px solid #dfe4ec;border-radius:18px;margin-bottom:20px;padding:26px;box-shadow:0 8px 30px #13213a12}.grid{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}label{color:#536078;gap:8px;font-size:.9rem;font-weight:700;display:grid}input{color:#13213a;border:1px solid #cbd2dd;border-radius:10px;width:100%;padding:13px 14px;font-size:1rem}button{color:#fff;cursor:pointer;background:#13213a;border:0;border-radius:10px;width:100%;margin-top:20px;padding:14px 18px;font-size:1rem;font-weight:800}.error{color:#9b2c2c;background:#fff2f2;border-radius:10px;margin:16px 0 0;padding:12px}.result-main{text-align:center;border-bottom:1px solid #e4e8ef;padding-bottom:22px}.result-main span,.result-row span{color:#536078}.result-main strong{color:#13213a;margin-top:7px;font-size:2.2rem;display:block}.result-row{border-bottom:1px solid #eef1f5;justify-content:space-between;gap:16px;padding:15px 0;display:flex}.secondary{color:#13213a;background:#fff;border:1px solid #cbd2dd;margin-top:18px}.info{color:#536078;padding:6px 4px;line-height:1.6}.info h2{color:#13213a;margin-bottom:8px}@media (width<=640px){.page{padding-top:28px}.grid{grid-template-columns:1fr}.card{padding:20px}}