*{box-sizing:border-box}
:root{--ink:#14181f;--muted:#5d6675;--bg:#fff;--soft:#f4f6f9;--line:#e3e7ee;--accent:#0b3d91}
body{margin:0;font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--accent)}
img{max-width:100%;display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top-in{display:flex;align-items:center;gap:20px;min-height:68px}
.brand img{height:46px;width:auto}
.brand span{font-weight:800;font-size:1.3rem;color:var(--accent)}
.top nav{margin-left:auto;display:flex;gap:4px;flex-wrap:wrap;align-items:center}
.top nav a{text-decoration:none;color:var(--ink);padding:8px 12px;border-radius:8px;font-size:.93rem;font-weight:500}
.top nav a:hover{background:var(--soft)}
.top nav a.cta{background:var(--accent);color:#fff}
.menu-btn{display:none;margin-left:auto;font-size:1.6rem;cursor:pointer;padding:4px 10px}
.hero{background:linear-gradient(135deg,var(--accent),#111827);color:#fff;padding:96px 0 88px;text-align:center}
.hero h1{font-size:clamp(1.9rem,4.4vw,3.2rem);line-height:1.15;margin:0 0 14px;letter-spacing:-.02em}
.hero p{font-size:1.15rem;opacity:.88;max-width:680px;margin:0 auto 30px}
.btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;padding:12px 24px;border-radius:999px;font-weight:600}
.hero .btn{background:#fff;color:var(--accent)}
.btn.ghost{background:transparent;border:2px solid var(--accent);color:var(--accent)}
.sec{padding:56px 20px}
.sec h2{font-size:1.7rem;margin:0 0 24px;letter-spacing:-.01em}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:22px}
.cats{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
.cat{position:relative;display:block;aspect-ratio:4/3;border-radius:16px;overflow:hidden;background:var(--accent);text-decoration:none;color:#fff}
.cat img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.cat:hover img{transform:scale(1.05)}
.cat span{position:absolute;inset:auto 0 0 0;padding:44px 16px 14px;background:linear-gradient(transparent,rgba(0,0,0,.78))}
.cat strong{display:block;font-size:1.15rem}
.cat small{opacity:.85}
.card{display:block;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;text-decoration:none;color:inherit;transition:box-shadow .2s,transform .2s}
a.card:hover{box-shadow:0 12px 30px rgba(17,24,39,.12);transform:translateY(-2px)}
.card-img{display:block;aspect-ratio:4/3;background:var(--soft);overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover}
.card-b{padding:14px 16px 16px}
.card-b small{color:var(--muted);text-transform:uppercase;font-size:.72rem;letter-spacing:.06em}
.card-b h3{margin:2px 0 4px;font-size:1.08rem}
.card-b p{margin:0;color:var(--muted);font-size:.92rem}
.ph{width:100%;height:100%;min-height:160px;background:linear-gradient(135deg,var(--soft),var(--line))}
.ph.big{aspect-ratio:4/3;border-radius:14px}
.about{background:var(--soft);padding:60px 0;text-align:center}
.about p{max-width:720px;margin:0 auto 26px;color:var(--muted);font-size:1.08rem}
.page-h{background:var(--soft);padding:40px 0 30px;border-bottom:1px solid var(--line)}
.page-h h1{margin:4px 0 6px;font-size:clamp(1.6rem,3.4vw,2.4rem);letter-spacing:-.02em}
.page-h p{margin:0;color:var(--muted)}
.crumb{font-size:.88rem;text-decoration:none}
.crumb::before{content:"‹ "}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.chips a{padding:6px 14px;border-radius:999px;border:1px solid var(--line);text-decoration:none;color:var(--ink);font-size:.9rem}
.chips a.on{background:var(--accent);border-color:var(--accent);color:#fff}
.detail{display:grid;grid-template-columns:1.25fr 1fr;gap:40px;align-items:start}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.gallery a{display:block;border-radius:10px;overflow:hidden;cursor:zoom-in;background:var(--soft)}
.gallery img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.gallery .g-main{grid-column:1/-1}
.lead{font-size:1.06rem;margin-top:0}
.specs{list-style:none;padding:0;margin:0 0 22px;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.specs li{display:flex;justify-content:space-between;padding:9px 14px;border-bottom:1px solid var(--line);font-size:.94rem}
.specs li:last-child{border-bottom:0}
.specs li:nth-child(odd){background:var(--soft)}
.specs span{color:var(--muted)}
.links{display:flex;gap:10px;flex-wrap:wrap}
.videos{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:18px}
.video{position:relative;aspect-ratio:16/9;border-radius:12px;overflow:hidden;background:#000}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.foot{background:#0f141c;color:#c9d0db;padding:44px 0 18px;margin-top:40px}
.foot a{color:#fff}
.foot-in{display:flex;gap:40px;flex-wrap:wrap;justify-content:space-between}
.foot p{margin:6px 0}
.copy{text-align:center;font-size:.82rem;opacity:.6;margin-top:30px}
.lb{position:fixed;inset:0;background:rgba(0,0,0,.92);z-index:100;display:flex;align-items:center;justify-content:center}
.lb[hidden]{display:none}
.lb img{max-width:92vw;max-height:88vh;border-radius:6px}
.lb button{position:absolute;background:none;border:0;color:#fff;font-size:3rem;cursor:pointer;padding:10px 18px;line-height:1}
.lb-x{top:8px;right:8px}.lb-p{left:8px}.lb-n{right:8px}
@media (max-width:860px){
  .detail{grid-template-columns:1fr}
  .menu-btn{display:block}
  .top nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:10px 16px;border-bottom:1px solid var(--line)}
  #menu-t:checked ~ nav{display:flex}
  .wrap{padding:0 16px}
  .sec{padding:40px 16px}
}
