*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:Lato,"Helvetica Neue",Arial,"Noto Sans TC",sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.65;font-size:16px}
img{max-width:100%;height:auto;display:block;border:0}
a{color:inherit;text-decoration:none}
:root{
  --accent:#d75f04; --accent-dark:#c45603;
  --ink:#2b2b2b; --muted:#6d6d6d; --line:#e4e2df;
  --bg:#ffffff; --soft:#f7f6f4; --dark:#2f2d2b;
  --wrap:1180px;
}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
h1,h2,h3{margin:0 0 .5em;line-height:1.25;font-weight:700}
h1{font-size:clamp(1.8rem,4vw,2.6rem)}
h2{font-size:clamp(1.35rem,2.6vw,1.9rem)}
h3{font-size:1.05rem}
p{margin:0 0 1em}
.muted{color:var(--muted)}
.serif{font-family:"Crimson Text",Georgia,serif}
.display{font-family:"Bebas Neue",Impact,sans-serif;letter-spacing:.04em}

/* ---------- top bar ---------- */
.topbar{background:#211f1e;color:#9a948e;font-size:.78rem}
.topbar .wrap{display:flex;gap:20px;flex-wrap:wrap;justify-content:flex-end;padding-top:6px;padding-bottom:6px}
.topbar a:hover{color:#fff}

/* ---------- header ---------- */
.site-head{background:var(--dark);position:sticky;top:0;z-index:50;
  box-shadow:0 1px 0 rgba(255,255,255,.08)}
.site-head .wrap{display:flex;align-items:center;gap:26px;min-height:88px}
.brand{flex:0 0 auto;display:block}
.brand img{height:62px;width:auto;display:block}
nav.main{margin-left:auto;display:flex;align-items:center;gap:2px}
nav.main > a,nav.main .has-sub > button{display:inline-block;padding:10px 14px;font-size:.86rem;
  letter-spacing:.09em;text-transform:uppercase;color:#e6e2de;background:none;border:0;
  font:inherit;font-size:.86rem;cursor:pointer;white-space:nowrap}
nav.main a:hover,nav.main .has-sub:hover > button{color:var(--accent)}
nav.main a.on{color:var(--accent);box-shadow:inset 0 -2px 0 var(--accent)}
.headmail{margin-left:18px;font-size:.8rem;color:#98928c;white-space:nowrap}
.headmail:hover{color:#fff}
.has-sub{position:relative}
.submenu{position:absolute;top:100%;left:0;background:var(--dark);border:1px solid #46423f;
  min-width:236px;padding:6px 0;display:none;box-shadow:0 14px 34px rgba(0,0,0,.4)}
.has-sub:hover .submenu,.has-sub:focus-within .submenu{display:block}
.submenu a{display:block;padding:8px 16px;font-size:.86rem;text-transform:none;
  letter-spacing:0;color:#ddd8d3}
.submenu a:hover{background:#3b3835;color:var(--accent)}
.burger{display:none;margin-left:auto;background:none;border:1px solid #57534f;color:#e6e2de;
  padding:8px 11px;font-size:1.1rem;cursor:pointer;border-radius:3px}

/* ---------- hero ---------- */
.hero{color:#fff;padding:86px 0 82px;position:relative;overflow:hidden;
  background:var(--dark) url('/img/banner.jpg') 72% center / cover no-repeat}
.hero::before{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(22,20,19,.95) 0%,rgba(22,20,19,.9) 34%,
    rgba(22,20,19,.55) 60%,rgba(22,20,19,.15) 82%,rgba(22,20,19,.05) 100%)}
.hero .wrap{position:relative;z-index:1}
.hero .eyebrow{font-size:.75rem;letter-spacing:.24em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.hero h1{color:#fff;max-width:17ch;margin-bottom:.45em}
.hero p{color:#c9c5c0;max-width:56ch;font-size:1.03rem}
.hero .btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.btn{display:inline-block;padding:12px 24px;background:var(--accent);color:#fff;font-size:.85rem;
  letter-spacing:.09em;text-transform:uppercase;border:1px solid var(--accent);transition:.15s}
.btn:hover{background:var(--accent-dark);border-color:var(--accent-dark)}
.btn.ghost{background:transparent;border-color:#5b5754;color:#fff}
.btn.ghost:hover{border-color:#fff;background:rgba(255,255,255,.07)}

/* ---------- sections ---------- */
section{padding:56px 0}
section.soft{background:var(--soft)}
.sec-head{margin-bottom:30px}
.sec-head .kicker{font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);margin-bottom:8px}
.sec-head p{color:var(--muted);max-width:62ch;margin:0}

/* ---------- category grid ---------- */
.cat-grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(215px,1fr))}
.cat-card{border:1px solid var(--line);background:#fff;display:block;transition:.16s}
.cat-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 10px 26px rgba(0,0,0,.07)}
.cat-card .ph{aspect-ratio:1/1;background:var(--soft);display:flex;align-items:center;justify-content:center;overflow:hidden}
.cat-card .ph img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;padding:12px}
.cat-card .cap{padding:13px 15px;border-top:1px solid var(--line);display:flex;
  justify-content:space-between;align-items:baseline;gap:10px}
.cat-card .cap b{font-size:.94rem;font-weight:700}
.cat-card .cap span{font-size:.75rem;color:var(--muted);white-space:nowrap}

/* ---------- product grid ---------- */
.prod-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(185px,1fr))}
.prod-card{border:1px solid var(--line);background:#fff;transition:.16s;display:flex;flex-direction:column}
.prod-card:hover{border-color:var(--accent);box-shadow:0 8px 22px rgba(0,0,0,.07)}
.prod-card .ph{aspect-ratio:1/1;background:#fff;overflow:hidden}
.prod-card .ph img{width:100%;height:100%;object-fit:contain;padding:10px}
.prod-card .ph.empty{background:var(--soft);display:flex;align-items:center;justify-content:center;
  color:#b7b3af;font-size:.75rem;letter-spacing:.1em;text-transform:uppercase}
.prod-card .cap{padding:11px 13px;border-top:1px solid var(--line)}
.prod-card .cap b{display:block;font-size:.95rem}
.prod-card .cap span{display:block;font-size:.76rem;color:var(--muted);margin-top:2px}

/* ---------- product page ---------- */
.strip{height:96px;background:var(--dark) url('/img/banner.jpg') 68% center / cover no-repeat;
  position:relative}
.strip::after{content:"";position:absolute;inset:0;background:rgba(22,20,19,.35)}
.crumb{font-size:.8rem;color:var(--muted);padding:18px 0 0}
.crumb a:hover{color:var(--accent)}
.prod{display:grid;gap:40px;grid-template-columns:minmax(0,1fr) minmax(0,1fr);padding:26px 0 10px}
.gal .main{border:1px solid var(--line);aspect-ratio:1/1;background:#fff;overflow:hidden;
  max-width:420px}
.gal .thumbs{max-width:420px}
.gal .main img{width:100%;height:100%;object-fit:contain;padding:18px}
.gal .thumbs{display:flex;gap:9px;margin-top:9px;flex-wrap:wrap}
.gal .thumbs button{width:66px;height:66px;border:1px solid var(--line);background:#fff;padding:4px;cursor:pointer}
.gal .thumbs button.on{border-color:var(--accent)}
.gal .thumbs img{width:100%;height:100%;object-fit:contain}
.noimg{border:1px dashed var(--line);aspect-ratio:1/1;display:flex;align-items:center;
  justify-content:center;color:#b0aca8;background:var(--soft);text-align:center;font-size:.85rem;padding:20px}
.prod h1{margin-bottom:6px}
.prod .model{font-family:"Bebas Neue",Impact,sans-serif;font-size:2.1rem;color:var(--accent);line-height:1}
.tags{display:flex;gap:7px;flex-wrap:wrap;margin:14px 0 20px}
.tag{font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;border:1px solid var(--line);
  padding:4px 9px;color:var(--muted);background:var(--soft)}
table.spec{width:100%;border-collapse:collapse;margin:6px 0 22px;font-size:.92rem}
table.spec th,table.spec td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line);vertical-align:top}
table.spec th{width:38%;font-weight:700;color:var(--muted);font-size:.82rem;letter-spacing:.04em;
  text-transform:uppercase;background:var(--soft)}
.note{font-size:.84rem;color:var(--muted);border-left:3px solid var(--line);padding:2px 0 2px 14px;margin:0 0 20px}
.pager{display:flex;justify-content:space-between;gap:14px;border-top:1px solid var(--line);
  margin-top:34px;padding-top:18px;font-size:.87rem}
.pager a:hover{color:var(--accent)}

/* ---------- about / contact ---------- */
.cols{display:grid;gap:38px;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr)}
ul.ticks{list-style:none;padding:0;margin:0 0 1.4em}
ul.ticks li{padding:6px 0 6px 24px;position:relative;border-bottom:1px solid var(--line)}
ul.ticks li::before{content:"";position:absolute;left:3px;top:15px;width:7px;height:7px;background:var(--accent)}
.factbox{background:var(--soft);border:1px solid var(--line);padding:22px}
.factbox dt{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-top:14px}
.factbox dt:first-child{margin-top:0}
.factbox dd{margin:2px 0 0;font-size:.95rem}
form.enq label{display:block;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);margin:14px 0 5px}
form.enq input,form.enq textarea{width:100%;padding:11px 13px;border:1px solid var(--line);
  font:inherit;font-size:.95rem;background:#fff}
form.enq input:focus,form.enq textarea:focus{outline:2px solid var(--accent);outline-offset:-2px}
form.enq textarea{min-height:132px;resize:vertical}
form.enq .row{display:grid;gap:14px;grid-template-columns:1fr 1fr}
form.enq button{margin-top:20px}

/* ---------- footer ---------- */
.site-foot{background:var(--dark);color:#bdb8b3;padding:44px 0 26px;font-size:.9rem}
.site-foot .grid{display:grid;gap:32px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.site-foot h4{color:#fff;font-size:.75rem;letter-spacing:.2em;text-transform:uppercase;margin:0 0 12px}
.site-foot a:hover{color:var(--accent)}
.site-foot .cats{columns:2;font-size:.86rem}
.site-foot .cats a{display:block;padding:2px 0}
.copy{border-top:1px solid #45413e;margin-top:32px;padding-top:18px;font-size:.78rem;color:#8d8884;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* ---------- classic theme overrides ---------- */
body.theme-classic{background:#fff}
body.theme-classic .hero{text-align:center;padding:70px 0 62px}
body.theme-classic .hero h1{color:#fff;margin:0 auto .3em;max-width:none;
  font-family:"Bebas Neue",Impact,sans-serif;font-size:clamp(2.2rem,6vw,3.4rem);letter-spacing:.05em}
body.theme-classic .hero p{color:#cfcac5;margin:0 auto;text-align:center}
body.theme-classic .hero .btns{justify-content:center}
body.theme-classic .site-head{background:var(--dark)}
body.theme-classic .site-head .wrap{flex-direction:column;min-height:0;gap:12px;padding-top:22px;padding-bottom:0}
body.theme-classic .brand{flex-direction:column;align-items:center;gap:2px}
body.theme-classic .brand img{height:86px}
body.theme-classic nav.main{margin:0;justify-content:center;flex-wrap:wrap;
  border-top:1px solid #46423f;width:100%;padding-top:4px}
body.theme-classic .cat-card{border:0}
body.theme-classic .cat-card .cap{border-top:0;justify-content:center;text-align:center;padding-top:8px}
body.theme-classic .cat-card .cap span{display:none}
body.theme-classic .cat-card:hover{transform:none;box-shadow:none}
body.theme-classic .cat-card:hover .cap b{color:var(--accent)}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .prod{grid-template-columns:1fr;gap:26px}
  .cols{grid-template-columns:1fr}
}
@media (max-width:820px){
  .burger{display:block}
  nav.main{display:none;position:absolute;top:100%;left:0;right:0;background:var(--dark);
    border-bottom:1px solid #46423f;flex-direction:column;align-items:stretch;padding:8px 0;
    box-shadow:0 14px 26px rgba(0,0,0,.3)}
  .headmail{display:none}
  .brand img{height:46px}
  .strip{height:64px}
  nav.main.open{display:flex}
  nav.main > a,nav.main .has-sub > button{padding:11px 22px;text-align:left;width:100%}
  .has-sub .submenu{position:static;display:block;border:0;box-shadow:none;padding:0 0 6px}
  .submenu a{padding:7px 38px;color:#b8b2ac}
  .site-head .wrap{position:relative;min-height:64px}
  body.theme-classic .site-head .wrap{flex-direction:row;padding-bottom:14px}
  body.theme-classic .brand{align-items:flex-start}
  body.theme-classic .brand img{height:44px}
  body.theme-classic nav.main{border-top:0}
}
@media (max-width:520px){
  form.enq .row{grid-template-columns:1fr}
  .topbar .wrap{justify-content:center;gap:12px}
  .site-foot .cats{columns:1}
}