.ch .tool .btns{justify-content:center}.ch .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}.ch .card{position:relative;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;text-decoration:none!important;color:var(--ink)!important;transition:box-shadow .2s,transform .2s}.ch .card:hover{box-shadow:0 10px 26px rgba(0,0,0,.08);transform:translateY(-2px)}.ch .card img{width:100%;height:170px;object-fit:cover;display:block}.ch .card .b{padding:16px 18px 18px;flex:1;display:flex;flex-direction:column}.ch .card h3{font-size:19px;margin:0 0 6px}.ch .card h3 a{color:var(--ink)!important;text-decoration:none!important}.ch .card h3 a:after{content:"";position:absolute;inset:0}.ch .card p{font-size:15px;color:var(--mut);margin:0 0 12px;flex:1}.ch .card .price{font-weight:700;color:var(--gd);font-size:15px}.ch .tools{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}.ch .tool{background:#fff;border:2px solid var(--g);border-radius:14px;padding:22px;text-align:center}.ch .tool .ic{font-size:30px}.ch .tool h3{margin:8px 0 6px;font-size:19px}.ch .tool p{font-size:15px;color:var(--mut);margin:0 0 12px}.ch .band .w{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}.ch .band img{width:100%;height:340px;object-fit:cover;border-radius:16px}.ch .band h2{text-align:left}.ch .areas{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;max-width:900px;margin:0 auto}.ch .areas span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:15px}.ch .tool{display:flex;flex-direction:column}.ch .tool p{flex:1}.ch .brands{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:20px}.ch .brand{background:#fff;border:1px solid var(--line);border-top:5px solid var(--g);border-radius:14px;padding:22px}.ch .brand h3{font-size:24px;margin:0 0 4px}.ch .brand .best{color:var(--gd);font-weight:700;margin:0 0 10px;font-size:15px}.ch .brand p{font-size:15px;color:#374151;margin:0 0 10px}.ch .brand ul{margin:0 0 12px 18px;padding:0;font-size:15px;color:#374151}.ch .brand li{margin:3px 0}.ch .brand .sub-cost{background:var(--soft);border-radius:8px;padding:8px 10px}.ch .brand .verdict{border-left:3px solid var(--g);padding-left:10px;margin:0}.ch th{background:#1f3b12;color:#fff;font-weight:700}.ch .band img{height:auto!important;max-height:640px;object-fit:contain;background:0 0}.ch .calc{max-width:900px;margin:0 auto;background:#fff;border-radius:16px;padding:10px}.ch ul.plain{margin:0 0 14px 18px;padding:0}.ch ul.plain li{margin:4px 0}.ch .types{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:20px}.ch .type{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}.ch .type svg{width:100%;height:auto;background:var(--soft);border-radius:10px;margin-bottom:12px}.ch .type h3{font-size:20px;margin:0 0 6px}.ch .type p{font-size:15px;color:#374151;margin:0 0 10px}.ch .type .tell{background:#eef6e2;border-radius:8px;padding:8px 10px;margin:0}.ch .legend{display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:center;font-size:14px;color:var(--mut);margin:16px 0 0}.ch .legend i{display:inline-block;width:14px;height:14px;border-radius:3px;margin-right:6px;vertical-align:-2px}.ch .legend i.pm{border:2px solid #1a1a1a;border-radius:50%;background:#fff}.ch .unsure{display:block;text-align:center;background:#fff8e6;border:1px solid #f5d27a;border-radius:10px;padding:10px 14px;margin:0 0 10px;font-weight:700;color:#1a1a1a!important;text-decoration:none!important}.ch .unsure span{color:var(--gd)}.ch #boiler-types{scroll-margin-top:110px}.ch .embed{background:#fff;border:1px solid var(--line);border-radius:14px;padding:8px;max-width:900px;margin:0 auto}.ch .embed iframe{display:block;width:100%;border:0;border-radius:10px}