.dcft-wrap{max-width:800px;margin:30px auto;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:#fff;border-radius:12px;box-shadow:0 2px 20px rgba(0,0,0,.08);padding:32px;color:#333}
.dcft-title{text-align:center;font-size:26px;font-weight:700;color:#5D3A1A;margin:0 0 4px}
.dcft-subtitle{text-align:center;color:#777;font-size:15px;margin:0 0 28px}
.dcft-section{margin-bottom:24px}
.dcft-label{display:block;font-weight:600;font-size:14px;margin-bottom:10px;color:#444}
.dcft-types{display:flex;gap:10px;flex-wrap:wrap}
.dcft-type-btn{flex:1 1 120px;display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 10px;border:2px solid #e0d5c8;border-radius:10px;background:#faf7f4;cursor:pointer;transition:all .2s;font-family:inherit;font-size:13px;color:#5D3A1A}
.dcft-type-btn:hover{border-color:#8B4513;background:#f5ede4}
.dcft-type-btn.active{border-color:#8B4513;background:#8B4513;color:#fff}
.dcft-icon{font-size:24px}
.dcft-form{margin-top:8px}
.dcft-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.dcft-field label{display:block;font-size:13px;font-weight:600;color:#555;margin-bottom:5px}
.dcft-field input,.dcft-field select{width:100%;padding:10px 12px;border:1.5px solid #d4ccc3;border-radius:8px;font-size:15px;font-family:inherit;color:#333;background:#faf9f7;transition:border-color .2s;box-sizing:border-box}
.dcft-field input:focus,.dcft-field select:focus{outline:none;border-color:#8B4513;box-shadow:0 0 0 3px rgba(139,69,19,.1)}
.dcft-check{margin-bottom:20px;font-size:14px;color:#555}
.dcft-check input[type=checkbox]{margin-right:8px;accent-color:#8B4513;width:16px;height:16px;vertical-align:middle}
.dcft-check label{cursor:pointer}
.dcft-btn{display:block;width:100%;padding:14px;font-size:16px;font-weight:700;font-family:inherit;color:#fff;background:linear-gradient(135deg,#8B4513,#A0522D);border:none;border-radius:10px;cursor:pointer;transition:all .25s;letter-spacing:.3px}
.dcft-btn:hover{background:linear-gradient(135deg,#7a3c10,#8B4513);transform:translateY(-1px);box-shadow:0 4px 14px rgba(139,69,19,.3)}
.dcft-results{margin-top:28px;padding-top:24px;border-top:2px solid #f0ebe5;animation:dcftIn .4s ease}
@keyframes dcftIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.dcft-results-title{font-size:20px;font-weight:700;color:#5D3A1A;margin:0 0 18px;text-align:center}
.dcft-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.dcft-card{display:flex;flex-direction:column;align-items:center;padding:18px 14px;border-radius:10px;text-align:center}
.dcft-card-label{font-size:13px;font-weight:600;margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}
.dcft-card-val{font-size:28px;font-weight:800;line-height:1.1}
.dcft-card-unit{font-size:12px;font-weight:600;margin-top:2px;opacity:.7;text-transform:uppercase}
.dcft-c1{background:#EDE7DD;color:#6B4F36}
.dcft-c2{background:#E3EDE0;color:#3D6635}
.dcft-c3{background:#F5E6DC;color:#9A5A30}
.dcft-c4{background:#5D3A1A;color:#fff}
.dcft-c4 .dcft-card-unit{color:rgba(255,255,255,.7)}
.dcft-grand{margin-bottom:14px}
.dcft-c5{background:linear-gradient(135deg,#8B4513,#A0522D);color:#fff;padding:22px}
.dcft-c5 .dcft-card-val{font-size:34px}
.dcft-c5 .dcft-card-unit{color:rgba(255,255,255,.7)}
.dcft-price{background:#FFFBF0;border:1.5px solid #E8D9A0;border-radius:10px;padding:16px 20px;margin-bottom:16px;text-align:center}
.dcft-price h4{margin:0 0 6px;font-size:14px;color:#8A7430;text-transform:uppercase;letter-spacing:.5px}
.dcft-price p{margin:0;font-size:16px;color:#5A4D20}
.dcft-price strong{font-size:22px;color:#3D3410}
.dcft-formula{background:#f9f7f5;border:1.5px solid #e8e2da;border-radius:10px;padding:18px 20px;margin-top:16px}
.dcft-formula h4{margin:0 0 10px;font-size:15px;color:#5D3A1A}
.dcft-formula .fl{font-size:13px;color:#666;line-height:1.7;margin:0;padding:3px 0}
.dcft-formula .fl strong{color:#444}
.dcft-formula hr{border:none;border-top:1px dashed #d4ccc3;margin:8px 0}
.dcft-footer{text-align:center;margin-top:24px;padding-top:16px;border-top:1px solid #f0ebe5}
.dcft-footer p{margin:0;font-size:13px;color:#999}
.dcft-footer a{color:#8B4513;font-weight:600;text-decoration:none}
.dcft-footer a:hover{text-decoration:underline}
@media(max-width:600px){.dcft-wrap{padding:20px 16px;margin:16px auto}.dcft-title{font-size:22px}.dcft-types{gap:8px}.dcft-type-btn{flex:1 1 80px;padding:10px 6px;font-size:11px}.dcft-icon{font-size:20px}.dcft-grid{grid-template-columns:1fr;gap:12px}.dcft-cards{grid-template-columns:1fr 1fr;gap:10px}.dcft-card-val{font-size:22px}.dcft-c5 .dcft-card-val{font-size:28px}}