.ptc-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;min-width:0}.ptc-tool{min-height:96px;padding:13px 9px;border:1px solid #e3e9f2;border-radius:13px;background:#fff;color:#1e2940;text-align:center;text-decoration:none;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;font-size:11.5px;font-weight:700;line-height:1.3;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.ptc-tool:hover{transform:translateY(-3px);box-shadow:0 12px 26px rgba(55,87,161,.1);color:#3757a1;border-color:#d4deec}.ptc-tool__icon{width:38px;height:38px;display:grid;place-items:center;color:#3757a1}.ptc-tool__icon svg{width:32px;height:32px;display:block}.ptc-calc{background:linear-gradient(135deg,#092862,#0b4d91);color:#fff;border-radius:15px;padding:18px;min-width:0}.ptc-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px}.ptc-fields label{font-size:10.5px;color:#d9e7fa;font-weight:650}.ptc-fields input,.ptc-fields select{display:block;width:100%;margin-top:5px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#fff;border-radius:8px;padding:9px 10px;min-height:38px}.ptc-fields select option{color:#111}.ptc-result{display:flex;align-items:baseline;gap:10px;margin-top:15px;flex-wrap:wrap}.ptc-result small{color:#d3e4f9}.ptc-result strong{font-size:24px}.ptc-result span{font-size:10.5px;color:#c8d9ed}.ptc-disclaimer{font-size:9.5px!important;line-height:1.45;margin:10px 0 0!important;color:#c4d5eb!important}@media(max-width:700px){.ptc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ptc-fields{grid-template-columns:1fr}.ptc-result{align-items:flex-start;flex-direction:column}}