.pt-reading{max-width:960px;margin:auto}.pt-reading h1{font-size:clamp(30px,5vw,52px);line-height:1.2}.pt-reading .rte{line-height:1.85;overflow-wrap:anywhere}.pt-reading .rte img{max-width:100%;height:auto}.pt-calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin:32px 0}.pt-calculator label{display:block;font-weight:600;margin:0 0 16px}.pt-calculator input,.pt-calculator select{box-sizing:border-box;display:block;width:100%;min-height:48px;padding:12px;border:1px solid #aabbb0;border-radius:10px;background:white;color:#173f30;font:inherit;margin-top:6px}.pt-calc-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}.pt-calculator button{margin:6px 8px 6px 0;min-height:44px}.pt-calculator [data-result],.pt-calculator aside{padding:24px;background:#edf3e9;border-radius:16px;margin-bottom:20px}.pt-calc-number{font-size:clamp(30px,5vw,46px);color:#164c38}.pt-calc-number small{font-size:16px}.pt-calculator dd{margin:0 0 14px;font-weight:bold}.pt-calculator [data-error]{color:#923c26}.pt-calculator details{padding:20px;border:1px solid #cdd7cc;border-radius:12px}.pt-calculator summary{cursor:pointer;font-weight:700}.pt-blog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.pt-blog-card{padding:28px;background:white;border:1px solid #d6ddd1;border-radius:16px}.pt-blog-card h2{font-size:22px;line-height:1.4}.pt-blog-card img{width:100%;aspect-ratio:1.5;object-fit:cover}.pt-blog-card a{overflow-wrap:anywhere}@media(max-width:750px){.pt-calc-grid,.pt-blog-grid{grid-template-columns:1fr}.pt-calc-grid{gap:16px}.desktop-nav{gap:14px}.pt-calculator [data-result],.pt-calculator aside{padding:18px}}