.ctfc-wrapper{
width:100%;
display:flex;
justify-content:center;
align-items:center;
margin:40px auto;
}
.ctfc{
width:100%;
max-width:760px;
background:#dfe7f2;
padding:32px;
border-radius:16px;
box-sizing:border-box;
font-family:Arial,sans-serif;
}
.ctfc h2{font-size:42px;margin:0 0 24px;font-weight:700}
.ctfc label{display:block;font-weight:700;margin:18px 0 8px}
.ctfc input[type=number],.ctfc select{
width:100%;
padding:15px;
border:1px solid #cfd6df;
border-radius:8px;
font-size:18px;
box-sizing:border-box;
background:#fff;
}
.check{display:flex;align-items:center;gap:10px;font-weight:600}
.check input{width:auto}
.result{text-align:center;margin-top:35px}
#total{font-size:56px;color:#1d3f7a;font-weight:700}