:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#16201b;background:#f5f7f6;font-synthesis:none;text-rendering:optimizeLegibility;line-height:1.5}*{box-sizing:border-box}body{margin:0;min-width:320px}button,input,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}.topbar{align-items:center;background:#fff;border-bottom:1px solid #d9e0dc;display:flex;justify-content:space-between;min-height:64px;padding:0 24px;position:sticky;top:0;z-index:5}.brand,nav button{background:transparent;border:0;color:#16201b;cursor:pointer}.brand{font-weight:800;letter-spacing:-.02em}nav{display:flex;gap:16px}nav button{border-radius:6px;padding:8px 4px}.brand:hover,nav button:hover{color:#007f72}.workspace{margin:0 auto;max-width:1180px;padding:32px 20px 64px}.workspace.narrow{max-width:720px}.intro,.tool-header,.report-summary{align-items:stretch;display:grid;gap:24px;grid-template-columns:minmax(0,1.15fr) minmax(260px,.85fr);margin-bottom:28px}.intro>div,.tool-header>div,.report-summary>div{align-self:center}.intro img,.tool-header img{aspect-ratio:16 / 10;background:#d8dfdc;border-radius:8px;height:100%;object-fit:cover;width:100%}.eyebrow{color:#007f72;font-size:.78rem;font-weight:800;letter-spacing:.02em;margin:0 0 8px;text-transform:uppercase}h1,h2{line-height:1.1;margin:0 0 12px}h1{font-size:clamp(2.1rem,5vw,3rem);letter-spacing:-.035em}h2{font-size:clamp(1.6rem,3vw,2rem);letter-spacing:-.02em}p{color:#3f4d47}.support-copy{font-size:.95rem;font-weight:650}.disclaimer{background:#eef8f5;border-left:4px solid #007f72;border-radius:4px;color:#2f4d45;margin:18px 0 0;padding:12px 14px}.disclaimer strong{color:#155f56}.type-grid{display:grid;gap:16px;grid-template-columns:repeat(3,minmax(0,1fr))}.estimate-option{background:#fff;border:1px solid #d8dfdc;border-radius:8px;color:inherit;cursor:pointer;display:grid;gap:10px;min-height:260px;overflow:hidden;padding:0 0 16px;text-align:left}.estimate-option:hover,.estimate-option:focus-visible{border-color:#007f72;outline:3px solid #ccefeb;outline-offset:2px}.estimate-option img{aspect-ratio:16 / 9;background:#d8dfdc;object-fit:cover;width:100%}.estimate-option span,.estimate-option small{padding:0 16px}.estimate-option span{font-size:1.12rem;font-weight:800}.estimate-option small{color:#54615c}.panel,.result-band,.plain-section{background:#fff;border:1px solid #d8dfdc;border-radius:8px;margin-top:20px;padding:24px}.field-grid{display:grid;gap:16px;grid-template-columns:repeat(2,minmax(0,1fr))}label{color:#2f3d37;display:grid;font-weight:700;gap:8px}input,select{background:#fbfcfb;border:1px solid #bdc8c3;border-radius:8px;color:#16201b;min-height:44px;padding:10px 12px;width:100%}input:focus-visible,select:focus-visible,button:focus-visible,a:focus-visible{outline:3px solid #75d9cd;outline-offset:2px}input[aria-invalid=true],select[aria-invalid=true]{border-color:#b3261e}.check-field{align-items:center;border:1px solid #d8dfdc;border-radius:8px;display:flex;flex-wrap:wrap;gap:10px;min-height:44px;padding:10px 12px}.check-field input{min-height:auto;width:auto}.check-field .field-error{flex-basis:100%}.primary,.secondary,.button-link{align-items:center;border-radius:8px;cursor:pointer;display:inline-flex;font-weight:800;justify-content:center;min-height:46px;padding:12px 18px;text-decoration:none}.primary,.button-link{background:#007f72;border:1px solid #007f72;color:#fff}.secondary{background:#fff;border:1px solid #007f72;color:#00675d}.primary{margin-top:18px}.primary:disabled{background:#8aa8a1;border-color:#8aa8a1;cursor:not-allowed}.result-band{align-items:start;display:grid;gap:22px;grid-template-columns:minmax(0,1fr) minmax(260px,.8fr)}.checkout-box{display:grid;gap:12px}.checkout-box .primary{width:100%}.price-line{color:#16201b;font-size:1.05rem;margin:0}.price-line strong{display:block}.catalog-meta,.source-disclaimer{font-size:.9rem;margin:12px 0 0}.catalog-meta{color:#54615c}.notice,.success{border-radius:6px;margin:14px 0 0;padding:10px 12px}.notice{background:#fff8e6;color:#644d16}.success{background:#eef8f5;color:#155f56}.loading{color:#3f4d47}.error{color:#b3261e;font-weight:800;margin:16px 0 0}.error:focus{outline:3px solid #f1a7a2;outline-offset:3px}.field-error{color:#b3261e;font-size:.88rem;font-weight:700}.breakdown{display:grid;gap:10px}.breakdown div{align-items:center;border-bottom:1px solid #e7ece9;display:flex;gap:12px;justify-content:space-between;padding-bottom:8px}.breakdown strong{text-align:right}ul{padding-left:20px}@media(max-width:820px){.topbar{align-items:flex-start;flex-direction:column;gap:8px;padding:14px 16px}.intro,.tool-header,.report-summary,.result-band,.field-grid,.type-grid{grid-template-columns:1fr}.workspace{padding:24px 14px 48px}.panel,.result-band,.plain-section{padding:18px}.intro img,.tool-header img{height:auto}}@media(max-width:420px){nav{gap:12px}h1{font-size:2rem}.primary,.secondary,.button-link{width:100%}}