:root{
  --ink:#2F2F2F; --ink2:#3A3A3A; --line:#6B6B6B; --accent:#8C8C8C;
  --gray1:#F3F3F3; --gray2:#E4E4E4; --gray3:#D2D2D2; --gray4:#ADADAD;
  --bg:#FFFFFF; --card:#FFFFFF; --muted:#6F6F6F; --point:#1F3A5F;
  --radius:10px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Pretendard","Apple SD Gothic Neo","Malgun Gothic",sans-serif;font-size:15px;line-height:1.6;word-break:keep-all}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto}
.wrap{max-width:1280px;margin:0 auto;padding:0 24px}
.muted{color:var(--muted)} .small{font-size:13px}

/* header */
.hd{background:#fff;border-bottom:1px solid var(--gray2);position:sticky;top:0;z-index:20}
.hd-top{display:flex;align-items:center;gap:24px;height:76px}
.logo img{height:46px;width:auto;display:block}
.search{position:relative;flex:1;max-width:440px;margin-left:auto}
.search input{width:100%;height:40px;border:1px solid var(--gray3);border-radius:20px;padding:0 16px;font:inherit;font-size:14px;background:var(--gray1)}
.search input:focus{outline:none;border-color:var(--line);background:#fff}
.search-res{position:absolute;left:0;right:0;top:44px;background:#fff;border:1px solid var(--gray3);border-radius:var(--radius);box-shadow:0 8px 24px rgba(0,0,0,.08);display:none;max-height:420px;overflow:auto}
.search-res.open{display:block}
.search-res a{display:flex;gap:10px;align-items:center;padding:8px 12px;border-bottom:1px solid var(--gray1);font-size:14px}
.search-res a:hover,.search-res a.sel{background:var(--gray1)}
.search-res img{width:40px;height:40px;object-fit:contain;background:#fff;border:1px solid var(--gray2);border-radius:6px}
.search-res small{display:block;color:var(--muted);font-size:12px}
.search-res .none{padding:12px;color:var(--muted);font-size:14px}
.util{display:flex;align-items:center;gap:18px;font-size:14px;white-space:nowrap}
.util a:hover,.util a.on{color:#000;text-decoration:underline;text-underline-offset:4px}
.btn-quote{background:var(--ink2);color:#fff!important;padding:8px 14px;border-radius:20px;text-decoration:none!important}
.menu-btn{display:none;border:0;background:none;font-size:24px;cursor:pointer;color:var(--ink)}
.gnav{border-top:1px solid var(--gray2);background:#fff}
.gnav .wrap{display:flex;gap:4px}
.gnav-item{position:relative}
.gnav-item>button{border:0;background:none;font:inherit;font-size:15px;font-weight:600;color:var(--ink);padding:12px 16px;cursor:pointer}
.gnav-item:hover>button,.gnav-item.open>button{color:#000;box-shadow:inset 0 -2px 0 var(--ink)}
.gnav-drop{position:absolute;left:0;top:100%;min-width:210px;background:#fff;border:1px solid var(--gray3);border-radius:0 0 var(--radius) var(--radius);padding:6px 0;display:none;box-shadow:0 8px 20px rgba(0,0,0,.06)}
@media (hover:hover){.gnav-item:hover .gnav-drop{display:block}}
.gnav-item.open .gnav-drop{display:block}
.gnav-drop a{display:block;padding:8px 16px;font-size:14px}
.gnav-drop a:hover{background:var(--gray1)}

/* layout */
.layout{display:grid;grid-template-columns:220px 1fr;gap:32px;padding-top:24px;padding-bottom:56px}
.layout.no-side{grid-template-columns:1fr}
.main{min-width:0}
.side-h{font-size:13px;color:var(--muted);font-weight:600;margin:0 0 8px;letter-spacing:.02em}
.side-list{list-style:none;margin:0 0 20px;padding:0;border:1px solid var(--gray2);border-radius:var(--radius);overflow:hidden}
.side-list a{display:block;padding:10px 14px;font-size:14px;border-bottom:1px solid var(--gray2);background:linear-gradient(#fff,var(--gray1))}
.side-list li:last-child a{border-bottom:0}
.side-list a:hover{background:var(--gray2)}
.side-list a.on{background:var(--ink2);color:#fff;font-weight:600}
.side-box{border:1px solid var(--gray2);border-radius:var(--radius);padding:16px;display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted);background:var(--gray1)}
.side-box strong{color:var(--ink);font-size:14px}
.side-box a{color:var(--ink);word-break:break-all}
.side-tel{font-size:20px;font-weight:700;color:var(--ink)!important}

/* common */
section{margin-bottom:40px}
.sec-h{font-size:19px;margin:0 0 14px;padding-bottom:10px;border-bottom:1px solid var(--line);font-weight:700}
.sec-h small{font-size:13px;color:var(--muted);font-weight:500;margin-left:4px}
.sec-row{display:flex;justify-content:space-between;align-items:flex-end;border-bottom:1px solid var(--line);margin-bottom:14px}
.sec-row .sec-h{border:0;margin:0}
.more{font-size:14px;color:var(--muted);padding-bottom:10px}
.crumb{font-size:13px;color:var(--muted);margin-bottom:14px}
.crumb a:hover{text-decoration:underline}
.cat-head{margin-bottom:22px}
.cat-head h1{font-size:28px;margin:0 0 4px}
.cat-head p{margin:0;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;height:44px;padding:0 20px;border:1px solid var(--line);border-radius:8px;font-weight:600;font-size:15px;background:#fff;cursor:pointer;font-family:inherit;color:var(--ink)}
.btn:hover{background:var(--gray1)}
.btn-dark{background:var(--ink2);border-color:var(--ink2);color:#fff}
.btn-dark:hover{background:#000}
.noimg{color:var(--gray4);font-size:13px}

/* hero */
.hero{display:grid;grid-template-columns:1fr 300px;gap:24px;background:var(--gray1);border:1px solid var(--gray2);border-radius:14px;padding:36px;margin-bottom:40px}
.eyebrow{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.hero h1{font-size:34px;line-height:1.3;margin:6px 0 12px}
.hero p{margin:0 0 20px;color:#4a4a4a}
.hero-btns{display:flex;gap:8px;flex-wrap:wrap}
.hero-contact{background:#fff;border:1px solid var(--gray2);border-radius:var(--radius);padding:22px;display:flex;flex-direction:column;gap:4px;align-self:center}
.hero-contact span{font-size:13px;color:var(--muted)}
.hero-contact a{font-size:26px;font-weight:700}
.hero-contact .mail{font-size:14px;font-weight:500;margin-top:8px;word-break:break-all}
.hero-contact small{color:var(--muted)}

/* tiles */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.tile{border:1px solid var(--gray2);border-radius:var(--radius);padding:12px;display:flex;flex-direction:column;gap:2px;transition:.15s}
.tile:hover{border-color:var(--line);box-shadow:0 4px 14px rgba(0,0,0,.06)}
.tile-img{aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;margin-bottom:6px;overflow:hidden}
.tile-img img{max-height:100%;object-fit:contain}
.tile strong{font-size:14px}
.tile span{font-size:12px;color:var(--muted)}

/* product cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px}
.card{border:1px solid var(--gray2);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;background:var(--card);transition:.15s}
.card:hover{border-color:var(--line);box-shadow:0 4px 14px rgba(0,0,0,.07)}
.card-img{aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;padding:12px;background:#fff;border-bottom:1px solid var(--gray1)}
.card-img img{max-height:100%;object-fit:contain}
.card-body{padding:10px 12px 12px;display:flex;flex-direction:column;gap:2px;flex:1}
.card-model{font-size:12px;color:var(--muted);font-weight:600}
.card-body strong{font-size:14px;font-weight:600;line-height:1.4}
.card-q{margin-top:auto;padding-top:6px;font-size:12px;color:var(--point);font-weight:600}

.tabs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:22px}
.tabs button{border:1px solid var(--gray3);background:#fff;border-radius:18px;padding:6px 14px;font:inherit;font-size:13px;cursor:pointer;color:var(--ink)}
.tabs button.on{background:var(--ink2);border-color:var(--ink2);color:#fff}

/* product detail */
.pd{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;margin-bottom:40px}
.pd-img{border:1px solid var(--gray2);border-radius:14px;display:flex;align-items:center;justify-content:center;padding:24px;aspect-ratio:1/1;background:#fff}
.pd-img img{max-height:100%;object-fit:contain}
.pd-cat{font-size:13px;color:var(--muted)}
.pd-info h1{font-size:26px;line-height:1.35;margin:4px 0 8px}
.pd-sub{margin:0 0 12px;color:var(--muted)}
.spec{width:100%;border-collapse:collapse;border-top:1px solid var(--line);font-size:14px;margin-bottom:16px}
.spec th{width:96px;text-align:left;font-weight:600;background:var(--gray1);padding:9px 12px;border-bottom:1px solid var(--gray2);vertical-align:top}
.spec td{padding:9px 12px;border-bottom:1px solid var(--gray2)}
.pd-price{display:grid;grid-template-columns:auto 1fr;gap:2px 12px;align-items:baseline;background:var(--gray1);border-radius:var(--radius);padding:14px 16px;margin-bottom:14px}
.pd-price span{font-size:13px;color:var(--muted)}
.pd-price strong{font-size:20px}
.pd-price small{grid-column:1/3;color:var(--muted)}
.pd-btns{display:flex;gap:8px;flex-wrap:wrap}
.pd-btns .btn{flex:1;min-width:200px}
.detail{text-align:center;overflow-x:auto}
.detail img{display:block;margin:0 auto 12px}
.detail table{margin:0 auto;border-collapse:collapse;max-width:100%}
.detail td,.detail th{border:1px solid var(--gray2);padding:6px 8px;font-size:14px}
.detail p{margin:0 0 10px}
.yt{position:relative;max-width:800px;margin:0 auto 16px;aspect-ratio:16/9}
.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0;border-radius:8px}

/* videos */
.vgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}
.vcard{display:flex;flex-direction:column;gap:4px}
.vthumb{position:relative;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;background:var(--gray2)}
.vthumb img{width:100%;height:100%;object-fit:cover;display:block}
.play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:46px;height:32px;border-radius:8px;background:rgba(0,0,0,.65);color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px}
.vcard:hover .play{background:#c00}
.vtag{font-size:12px;color:var(--muted)}
.vcard strong{font-size:14px;font-weight:600;line-height:1.4}

/* catalog */
.files{list-style:none;margin:0;padding:0;border-top:1px solid var(--gray2)}
.files a{display:flex;align-items:center;gap:12px;padding:12px 6px;border-bottom:1px solid var(--gray2)}
.files a:hover{background:var(--gray1)}
.pdf{font-size:11px;font-weight:700;color:#fff;background:#B23B3B;border-radius:4px;padding:2px 6px}
.ct{flex:1}
.cs{font-size:12px;color:var(--muted)}

/* company / quote */
.greet p{max-width:720px}
.greet .lead{font-size:20px;font-weight:700}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips a{border:1px solid var(--gray3);border-radius:18px;padding:6px 14px;font-size:14px}
.chips a:hover{background:var(--gray1)}
.map-wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:start}
.map-wrap img{display:block;border:1px solid var(--gray2);border-radius:var(--radius);margin-bottom:12px;width:100%}
.quote{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:28px}
.qform{display:flex;flex-direction:column;gap:14px}
.qform label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:600}
.qform input,.qform select,.qform textarea{font:inherit;font-weight:400;border:1px solid var(--gray3);border-radius:8px;padding:10px 12px;background:#fff;color:var(--ink)}
.qform input:focus,.qform select:focus,.qform textarea:focus{outline:2px solid var(--gray4);border-color:var(--line)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.qside{display:flex;flex-direction:column;gap:12px}
.cta{display:flex;justify-content:space-between;align-items:center;gap:16px;border:1px solid var(--gray2);background:var(--gray1);border-radius:14px;padding:24px 28px}
.cta p{margin:4px 0 0;color:var(--muted)}

/* footer */
.ft{background:var(--gray1);border-top:1px solid var(--line);padding:28px 0;font-size:13px;color:var(--line)}
.ft-links{display:flex;gap:18px;margin-bottom:10px;font-weight:600;color:var(--ink)}
.ft p{margin:0 0 6px;line-height:1.8}
.ft .copy{color:#9A9A9A}

/* responsive */
@media (max-width:960px){
  .layout{grid-template-columns:1fr}
  .side{order:2}
  .hero{grid-template-columns:1fr;padding:24px}
  .util{display:none}
  .menu-btn{display:block}
  .hd.open .util{display:flex;position:absolute;top:76px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;border-bottom:1px solid var(--gray2);padding:8px 24px}
  .hd.open .util a{padding:10px 0;border-bottom:1px solid var(--gray1)}
  .hd.open .util .btn-quote{text-align:center;margin:8px 0;border-radius:8px}
  .pd,.map-wrap,.quote{grid-template-columns:1fr}
}
@media (max-width:640px){
  .wrap{padding:0 16px}
  .hd-top{height:auto;flex-wrap:wrap;gap:8px 12px;padding-top:10px;padding-bottom:10px}
  .logo img{height:36px}
  .menu-btn{margin-left:auto}
  .search{order:3;flex:1 0 100%;max-width:none;margin:0}
  .hd.open .util{top:112px}
  .gnav .wrap{overflow-x:auto;scrollbar-width:none}
  .gnav-item>button{padding:10px 10px;font-size:14px;white-space:nowrap}
  .gnav-drop{position:fixed;left:16px;right:16px;top:var(--dropTop,170px);border-radius:var(--radius)}
  .hero h1{font-size:26px}
  .cat-head h1{font-size:23px}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .tiles{grid-template-columns:repeat(2,minmax(0,1fr))}
  .vgrid{grid-template-columns:1fr 1fr;gap:10px}
  .row2{grid-template-columns:1fr}
  .cta{flex-direction:column;align-items:flex-start}
  .pd-btns .btn{min-width:0;width:100%;white-space:nowrap}
}

/* 단종 */
.card-img{position:relative}
.badge-eol{display:inline-block;background:#8A8A8A;color:#fff;font-size:11px;font-weight:700;border-radius:4px;padding:2px 7px;font-style:normal;line-height:1.5}
.card .badge-eol{position:absolute;left:8px;top:8px;z-index:1}
.badge-eol.inline{font-size:13px;vertical-align:middle;margin-right:8px;position:relative;top:-3px}
.card.eol .card-img img{opacity:.55;filter:grayscale(1)}
.card.eol .card-q{color:var(--muted)}
.pd-price.eol{background:#EFEFEF;border:1px dashed var(--gray4)}
.files .badge-eol{margin-left:6px;font-size:10px}
.qform .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.qstatus{margin:12px 0 0;font-size:15px;font-weight:600;min-height:0}
.qstatus:empty{display:none}
.qstatus.ok{color:#1d7a46}
.qstatus.err{color:#b42318}
.qstatus a{color:inherit;text-decoration:underline}
.qform button[disabled]{opacity:.6;cursor:wait}

/* ===== 통일 상세 틀 ===== */
.dt{text-align:left;max-width:900px;margin:0 auto}
.dt p{margin:0 0 10px;line-height:1.75;color:#3d3d3d}
.dt-hero{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:28px;align-items:center;background:linear-gradient(#6f6f6f,#2d2d2d);color:#fff;border-radius:14px;padding:30px 32px;margin-bottom:18px}
.dt-hero h3{font-size:26px;margin:0 0 4px;color:#fff;line-height:1.3}
.dt-hero p{color:#e6e6e6;font-size:14px}
.dt-hero .dt-sub{color:#cfcfcf;font-size:14px;font-weight:600;margin-bottom:14px}
.dt-hero-fig figure{margin:0;background:#fff;border-radius:10px;padding:14px;display:flex;align-items:center;justify-content:center}
.dt-hero-fig img{max-height:240px;object-fit:contain;margin:0!important}
.dt-hero-fig figcaption{display:none}
.dt-badges{display:flex;gap:6px;margin-bottom:12px;flex-wrap:wrap}
.dt-badges span{font-size:11px;font-weight:700;letter-spacing:.04em;border:1px solid #bdbdbd;color:#fff;border-radius:14px;padding:3px 10px}
.dt-keys{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-bottom:34px}
.dt-keys div{border:1px solid var(--gray2);border-radius:10px;padding:12px 14px;background:var(--gray1)}
.dt-keys span{display:block;font-size:12px;color:var(--muted)}
.dt-keys strong{font-size:17px}
.dt-sec{margin-bottom:34px}
.dt-h{font-size:18px;margin:0 0 14px;padding:0 0 8px 12px;border-bottom:1px solid var(--line);border-left:4px solid var(--ink2);line-height:1.3}
.dt h4{font-size:15px;margin:18px 0 8px}
.dt-feat{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:6px 24px}
.dt-feat li{position:relative;padding-left:16px;font-size:14px;line-height:1.6}
.dt-feat li:before{content:"";position:absolute;left:2px;top:9px;width:6px;height:6px;border-radius:50%;background:var(--ink2)}
.dt-scroll{overflow-x:auto}
.dt-spec{width:100%;border-collapse:collapse;font-size:14px;border-top:2px solid var(--ink2)}
.dt-spec th,.dt-spec td{border-bottom:1px solid var(--gray2);padding:9px 12px;text-align:left;vertical-align:top}
.dt-spec tbody th{background:var(--gray1);font-weight:600;width:38%}
.dt-spec.multi thead th{background:var(--ink2);color:#fff;text-align:center;font-weight:600}
.dt-spec.multi td{text-align:center}
.dt-spec.multi tbody th{width:auto;white-space:nowrap}
.dt-spec.plain td{text-align:left;border-left:1px solid var(--gray2);font-size:13px}
.dt-note{font-size:12px;color:var(--muted);margin-top:10px!important}
.dt-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.dt figure{margin:0}
.dt-gallery figure{border:1px solid var(--gray2);border-radius:10px;padding:14px;background:#fff;text-align:center}
.dt-gallery img{max-height:220px;object-fit:contain;margin:0 auto 8px!important}
.dt-gallery figcaption{font-size:13px;color:var(--muted);font-weight:600}
.dt-apps{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.dt-apps li{display:flex;gap:14px;border:1px solid var(--gray2);border-radius:10px;padding:12px 16px;font-size:14px}
.dt-apps strong{min-width:110px}
.dt-wide{border:1px solid var(--gray2);border-radius:10px;padding:16px;background:#fff;text-align:center}
.dt-wide img{margin:0 auto!important}
.dt-accs{display:grid;gap:10px}
.dt-acc{display:flex;gap:18px;align-items:center;border:1px solid var(--gray2);border-radius:10px;padding:14px 16px;background:#fff}
.dt-acc-img{flex:0 0 150px;text-align:center}
.dt-acc-img img{max-height:110px;object-fit:contain;margin:0 auto!important}
.dt-acc strong{font-size:15px}
.dt-acc p{margin:2px 0 0;font-size:14px}
.dt-acc .dt-acc-det{font-size:13px;color:var(--muted)}
.dt-orig{margin-top:10px;border-top:1px dashed var(--gray3);padding-top:12px}
.dt-orig summary{cursor:pointer;font-size:13px;color:var(--muted)}
.dt-orig[open] summary{margin-bottom:12px}
@media (max-width:700px){
  .dt-hero{grid-template-columns:1fr;padding:22px}
  .dt-hero-fig{order:-1}
  .dt-feat{grid-template-columns:1fr}
  .dt-apps li{flex-direction:column;gap:2px}
  .dt-acc{flex-direction:column;align-items:flex-start}
  .dt-acc-img{flex:none}
}