.pg-hero,.pg-section,.pg-related,.pg-share-box{border-radius:24px}.pg-hero{padding:clamp(24px,5vw,56px);background:linear-gradient(135deg,#f7fbff,#eef7f1);margin:24px auto}.pg-hero h1{font-size:clamp(2rem,5vw,3.5rem);line-height:1.05}.pg-lead{font-size:clamp(1.05rem,2vw,1.25rem);max-width:760px}.pg-calc{margin:24px 0}.pg-calc-panel{background:#fff;border:1px solid #dbe5ef;border-radius:22px;padding:24px;box-shadow:0 12px 40px rgba(15,23,42,.08)}.pg-fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}.pg-fields label{font-weight:700}.pg-fields input{width:100%;padding:13px;border:1px solid #cbd5e1;border-radius:12px;margin-top:6px;font-size:18px}.pg-calc-btn,.pg-copy{margin-top:16px;border:0;border-radius:999px;padding:12px 20px;font-weight:800;cursor:pointer;background:#0f172a;color:#fff}.pg-result{margin-top:16px;background:#f8fafc;border:1px dashed #cbd5e1;border-radius:16px;padding:18px;font-size:20px;font-weight:800}.pg-section{padding:28px;background:#fff;border:1px solid #edf2f7;margin:24px auto}.pg-shortform{background:#fff7ed}.pg-related{margin:34px auto}.pg-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.pg-related-card{display:block;text-decoration:none;border:1px solid #e2e8f0;border-radius:18px;padding:18px;background:#fff;color:inherit}.pg-related-card span{display:block;margin-top:8px;color:#475569}.pg-share-box{padding:20px;background:#ecfeff;border:1px solid #a5f3fc;margin:28px 0}.pg-share-box p{font-size:18px}