
:root{
  --bg:#f7f4ee;
  --card:#ffffff;
  --text:#1d1d1f;
  --muted:#6b655e;
  --line:#e8e1d8;
  --accent:#8b7357;
  --dark:#191919;
  --soft:#e9dfd3;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:Arial,Helvetica,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.65;
}
a{color:inherit}
.container{width:min(1180px,86%);margin:auto}
.topbar{
  background:var(--dark);color:#fff;font-size:12px;
  letter-spacing:.08em;text-align:center;padding:8px 4%;
}
header{
  background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:50;
}
.nav{
  min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{font-size:24px;font-weight:800;letter-spacing:.12em;text-decoration:none}
.navlinks{display:flex;align-items:center;gap:28px}
.navlinks a{text-decoration:none;font-size:14px}
.navlinks a:hover{color:var(--accent)}
.inquiry-link{
  border:1px solid var(--dark);padding:10px 14px;border-radius:3px;
}
.badge{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:20px;height:20px;padding:0 6px;border-radius:20px;
  margin-left:6px;background:var(--dark);color:#fff;font-size:11px;
}
.hero{
  padding:88px 0 70px;background:linear-gradient(135deg,#faf8f4,#e9ded1);
}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:60px;align-items:center}
.kicker{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:700;margin-bottom:14px}
h1{font-size:clamp(42px,5vw,70px);line-height:1.06;margin-bottom:22px}
.hero p{font-size:18px;color:var(--muted);max-width:760px}
.hero-panel{
  background:#fff;border:1px solid var(--line);padding:30px;
  box-shadow:0 12px 40px rgba(0,0,0,.05)
}
.hero-panel strong{display:block;font-size:34px;margin-bottom:4px}
.hero-panel div+div{border-top:1px solid var(--line);margin-top:18px;padding-top:18px}
.section{padding:72px 0}
.section.white{background:#fff}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}
.section-head h2{font-size:34px}
.section-head p{max-width:650px;color:var(--muted)}
.toolbar{
  background:#fff;border:1px solid var(--line);padding:16px;
  display:flex;gap:12px;flex-wrap:wrap;margin-bottom:26px
}
.toolbar input,.toolbar select,.field input,.field textarea,.field select{
  border:1px solid #d8d0c6;background:#fff;padding:12px 13px;font:inherit;width:100%;
}
.toolbar input{flex:1 1 280px}
.toolbar select{width:auto;min-width:180px}
.products{
  display:grid;grid-template-columns:repeat(3,1fr);gap:22px
}
.card{
  background:#fff;border:1px solid var(--line);overflow:hidden;transition:.2s ease
}
.card:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(0,0,0,.06)}
.card-media{
  aspect-ratio:1/1;background:#eee;display:flex;align-items:center;justify-content:center;overflow:hidden
}
.card-media img{width:100%;height:100%;object-fit:cover}
.card-body{padding:22px}
.card-code{font-size:11px;letter-spacing:.12em;color:var(--accent);font-weight:700;margin-bottom:7px}
.card h3{font-size:20px;margin-bottom:8px}
.card p{color:var(--muted);font-size:14px;min-height:44px}
.meta{display:flex;gap:9px;flex-wrap:wrap;margin:16px 0}
.meta span{
  font-size:12px;background:#f1ede7;padding:6px 8px;border-radius:2px;color:#5f5952
}
.actions{display:flex;gap:10px;margin-top:16px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:44px;padding:0 18px;border:1px solid var(--dark);
  background:var(--dark);color:#fff;text-decoration:none;cursor:pointer;font:inherit
}
.btn.light{background:#fff;color:var(--dark)}
.btn.soft{background:var(--soft);border-color:var(--soft);color:var(--text)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.empty{
  border:1px dashed #cfc6ba;padding:42px;text-align:center;color:var(--muted);background:#fff
}
.detail{
  display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:start
}
.detail-image{
  background:#fff;border:1px solid var(--line);aspect-ratio:1/1;overflow:hidden
}
.detail-image img{width:100%;height:100%;object-fit:cover}
.detail h1{font-size:44px}
.detail-sub{font-size:17px;color:var(--muted);margin-bottom:20px}
.specs{border-top:1px solid var(--line);margin:24px 0}
.spec-row{
  display:grid;grid-template-columns:160px 1fr;gap:20px;padding:13px 0;border-bottom:1px solid var(--line)
}
.spec-row strong{font-size:13px}
.spec-row span{color:var(--muted)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.step{background:#fff;border:1px solid var(--line);padding:24px}
.step b{display:block;color:var(--accent);font-size:12px;letter-spacing:.1em;margin-bottom:8px}
.inquiry-layout{display:grid;grid-template-columns:1fr .8fr;gap:36px;align-items:start}
.inquiry-items,.formbox{
  background:#fff;border:1px solid var(--line);padding:26px
}
.inquiry-item{
  display:grid;grid-template-columns:86px 1fr auto;gap:14px;align-items:center;
  padding:14px 0;border-bottom:1px solid var(--line)
}
.inquiry-item img{width:86px;height:86px;object-fit:cover;background:#eee}
.inquiry-item h3{font-size:16px;margin-bottom:4px}
.inquiry-item p{font-size:13px;color:var(--muted)}
.remove{border:0;background:transparent;color:#9a4d4d;cursor:pointer}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:700;margin-bottom:6px}
.field textarea{min-height:120px;resize:vertical}
.notice{
  background:#f3eee7;border-left:3px solid var(--accent);padding:13px 15px;color:#5d574f;font-size:13px;margin:14px 0
}
.success{
  display:none;background:#edf4ea;border:1px solid #cddfc5;padding:18px;margin-top:16px
}
footer{background:#171717;color:#d9d9d9;padding:44px 0;margin-top:60px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px}
footer h4{color:#fff;margin-bottom:10px}
footer a{display:block;text-decoration:none;color:#cfcfcf;margin:7px 0;font-size:14px}
small{color:#aaa}
@media(max-width:950px){
  .navlinks{display:none}
  .hero-grid,.detail,.inquiry-layout{grid-template-columns:1fr}
  .products{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:620px){
  .container{width:min(92%,1180px)}
  .products{grid-template-columns:1fr}
  .section-head{display:block}
  .section-head p{margin-top:10px}
  .steps{grid-template-columns:1fr}
  .spec-row{grid-template-columns:1fr;gap:4px}
  .footer-grid{grid-template-columns:1fr}
  .inquiry-item{grid-template-columns:70px 1fr}
  .inquiry-item .remove{grid-column:2}
}
