:root{--accent:#4e73df;--ink:#343844;--muted:#626776;--line:#dfe3ec;--surface:#f8f9fc}
*{box-sizing:border-box}html{scroll-padding-top:92px}body{margin:0;background:white;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans KR","Malgun Gothic",sans-serif;font-size:16px;line-height:1.7}a{color:var(--accent)}a:hover{color:#3457b3}a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:4px}button{font:inherit}img{max-width:100%;height:auto}h1,h2,h3,h4,h5,h6{color:var(--ink);line-height:1.4}p{color:var(--muted);word-break:keep-all}em{font-style:normal}section[id]{scroll-margin-top:92px}.container{max-width:1180px}
.header-area{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--line)}.main-nav{display:flex;align-items:center;gap:2rem;min-height:76px}.logo{font-size:1.35rem;font-weight:750;color:var(--ink);white-space:nowrap}.logo em{color:var(--accent)}.main-nav .nav{margin-left:auto;gap:.25rem;align-items:center}.main-nav .nav a{display:block;padding:.7rem .65rem;color:var(--muted);font-size:.92rem}.main-nav .nav a.active{color:var(--accent);font-weight:700}.menu-trigger{display:none}.dobs-link{font-size:.85rem;white-space:nowrap}.main-banner{padding:4rem 0;background:var(--surface);border-bottom:1px solid var(--line)}.rf-hero{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}.rf-hero h1{font-size:2.35rem;font-weight:700;margin:0 0 1rem;letter-spacing:-.035em}.rf-hero p{margin-bottom:1.5rem}.rf-hero figure{margin:0}.rf-hero img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:.35rem}.rf-hero figcaption{font-size:.8rem;color:var(--muted);margin-top:.5rem}.main-button{display:flex;flex-wrap:wrap;gap:.6rem}.main-button a{display:inline-block;padding:.65rem 1rem;border:1px solid var(--accent);border-radius:.25rem;background:var(--accent);color:#fff;text-decoration:none;font-size:.9rem}.main-button a.secondary{background:#fff;color:var(--accent)}
.section{padding:3.5rem 0;border-bottom:1px solid var(--line)}.section-heading{margin-bottom:2rem;text-align:left}.section-heading h2{font-size:1.65rem;font-weight:700;margin:0}.section-heading img,.section-heading br{display:none}.section-heading h5{font-size:1rem;margin-top:1rem;font-weight:400}.section-heading p:empty{display:none}.section-heading em{color:inherit}.section>.container>.row:first-child>[class*="offset-"]{max-width:100%;flex:0 0 100%;margin-left:0}.image-thumb{height:260px;display:flex;justify-content:center;align-items:center}.image-thumb img{height:100%;width:auto;object-fit:contain}.feature-item{margin:0}.tabs-content article{display:none}.tabs-content article.active{display:block}.tabs-content h4{font-size:1.15rem;font-weight:700}.tabs-content p{margin-bottom:1.5rem}.tabs-content{border:1px solid var(--line);border-radius:.35rem;padding:1.5rem}#tabs>div>ul{padding:0;list-style:none;margin:0 0 1rem}#tabs>div>ul a{display:block;padding:.85rem 1rem;border-bottom:1px solid var(--line);color:var(--ink);text-decoration:none}#tabs>div>ul a.active{background:#edf2ff;color:#3457b3;font-weight:700;border-left:3px solid var(--accent)}#tabs>div>ul img{display:none}
#call-to-action{background:var(--surface);padding:2rem 0}.cta-content h2{font-size:1.4rem}.cta-content .main-button{margin-top:1rem}#install_case .trainer-item{margin-bottom:1.5rem;border-bottom:1px solid var(--line);padding-bottom:1rem;height:100%}#install_case .image-thumb,#install_case .image-thumb-height-fix{height:auto;aspect-ratio:4/3;overflow:hidden;display:block;background:var(--surface)}#install_case .image-thumb img,#install_case .image-thumb-height-fix img{display:block;width:100%;height:100%;object-fit:cover}#install_case img[onclick]{cursor:zoom-in}#install_case .down-content{padding:.85rem 0 1rem}#install_case h4{font-size:1rem;font-weight:600;margin:0 0 .3rem}#install_case p{font-size:.88rem;margin:0}#install_case .row>[class*="col-"]{margin-bottom:1rem}#install_location{background:var(--surface)}#map{width:100%;height:500px;border:1px solid var(--line);border-radius:.35rem;background:#fff;display:flex;align-items:center;justify-content:center}#customer_support .main-button a{background:#fff;color:var(--accent)}#contact-us iframe{height:320px;border-radius:.35rem}#contact-us .contact-form{padding:2rem;background:var(--surface);border:1px solid var(--line);border-radius:.35rem}#contact-us h6{font-size:1.25rem}footer{padding:2rem 0;background:var(--surface)}footer p{font-size:.8rem;margin:.25rem 0}.js-preloader{display:none}
.modal{display:none;position:fixed;inset:0;z-index:1000;background:rgba(20,25,35,.85);padding:3.5rem 1rem 1rem;align-items:center;justify-content:center}.modal.open{display:flex}.modal-content-container{text-align:center;max-width:100%}.modal-content{display:block;max-height:80vh;max-width:94vw;width:auto;object-fit:contain;background:white}.modal-caption{color:#fff;margin:.5rem 0}.rf-modal-close{position:absolute;right:1rem;top:.7rem;background:#fff;border:0;border-radius:.25rem;padding:.4rem .8rem;color:var(--ink)}
@media(max-width:991.98px){.main-nav{flex-wrap:wrap;gap:0;min-height:68px;padding:.65rem 0}.menu-trigger{display:block;margin-left:auto;background:#fff;border:1px solid var(--line);border-radius:.25rem;padding:.4rem .7rem}.main-nav .nav{display:none;width:100%;margin:.75rem 0 0}.main-nav .nav.open{display:block}.main-nav .nav li{border-top:1px solid var(--line)}.main-nav .nav a{padding:.75rem}.dobs-link{margin-left:1rem}.rf-hero{gap:2rem}.rf-hero h1{font-size:2rem}}
@media(max-width:767.98px){.rf-hero{grid-template-columns:1fr}.main-banner{padding:2.5rem 0}.section{padding:2.5rem 0}.rf-hero h1{font-size:1.85rem}.section-heading h2{font-size:1.4rem}.tabs-content{padding:1rem}#install_case .row>[class*="col-"]{width:50%;flex:0 0 50%;max-width:50%}#install_location .mx-3{margin:0!important}#map{height:380px}#contact-us .contact-form{margin-top:1rem;padding:1.5rem}.main-button a{min-height:44px}}
.rf-more-cases{display:block;margin:1.5rem auto 0;padding:.7rem 1.4rem;border:1px solid var(--line);border-radius:.25rem;color:var(--ink);background:#fff}.rf-more-cases:hover{background:var(--surface)}[hidden]{display:none!important}
#install_case .row:first-child>[class*="col-"]{width:100%;flex:0 0 100%;max-width:100%}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}