.fso-guide{padding-block:48px;line-height:1.75}.fso-guide h2{font-size:clamp(1.65rem,3vw,2.35rem);line-height:1.2;margin:30px 0 18px}.fso-guide h3{font-size:1.2rem;line-height:1.4;margin:24px 0 10px}.fso-guide p,.fso-guide li{font-size:1rem}.fso-guide a{text-decoration:underline;text-underline-offset:3px}.fso-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.fso-grid article{padding:24px;border:1px solid #dbe5ee;border-radius:12px;background:#f8fafc}.fso-grid article h3{margin-top:0}.fso-guide ul,.fso-guide ol{padding-left:24px}.fso-guide table{width:100%;border-collapse:collapse}.fso-guide td,.fso-guide th{padding:12px;text-align:left;border-bottom:1px solid #dbe5ee}.editor-page h2{margin-top:38px}.editor-page p,.editor-page li{line-height:1.75}@media(max-width:700px){.fso-grid{grid-template-columns:1fr}.fso-grid article{padding:18px}.fso-guide{padding-block:30px}.model-detail-hero h1{font-size:clamp(2rem,8vw,3.2rem)}.chiller-family-hero h1{font-size:clamp(2rem,8vw,2.8rem)}}