:root{
 --orange:#f1a300; --orange2:#ffb414; --ink:#232323; --muted:#6d6d6d; --line:#e5e5e5;
 --paper:#fff; --soft:#f7f7f4; --dark:#2b2b2b; --green:#2a8f5b; --red:#b62020;
}
*{box-sizing:border-box} body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fff}
a{text-decoration:none;color:inherit}
.site{max-width:1180px;margin:auto;background:#fff}
.header{display:grid;grid-template-columns:1.5fr .7fr 1fr;gap:26px;align-items:center;padding:22px 24px}
.logo img{max-width:340px;width:100%;height:auto}
.visit h3{margin:0 0 6px;color:var(--orange);font-family:Georgia,serif;font-size:24px}
.visit p{margin:0;line-height:1.45;color:#444}
.contactbox{display:grid;gap:10px}
.contactitem{display:flex;align-items:center;background:#f7f7f7;border:1px solid #ddd;font-size:18px}
.contactitem b{background:var(--orange);color:#fff;padding:13px 15px;margin-right:12px}
.nav{display:flex;flex-wrap:wrap;background:#333;border-top:5px solid var(--orange)}
.nav a{color:#fff;padding:14px 16px;font-weight:700;font-size:14px}
.nav a.active,.nav a:hover{background:var(--orange)}
.hero{height:150px;background:linear-gradient(120deg,#555,#222);display:flex;align-items:flex-end;padding:24px;color:#fff}
.hero h1{margin:0;font:700 34px Georgia,serif}
.main{padding:30px 24px 54px}
.intro{max-width:850px;margin-bottom:28px}
.intro h2{font:700 30px Georgia,serif;color:var(--orange);margin:0 0 10px}
.filterbar{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;background:#f3f3f3;padding:16px;border:1px solid #ddd;margin-bottom:24px}
.filterbar select,.filterbar button{width:100%;padding:11px;border:1px solid #ccc;background:#fff}
.filterbar button{background:var(--orange);border-color:var(--orange);font-weight:700}
.badge{display:inline-block;padding:6px 9px;font-size:12px;font-weight:800;background:var(--orange);color:#fff}
.price{font-size:28px;font-weight:800}
.was{color:#999;text-decoration:line-through;margin-left:8px}.save{color:var(--green);font-weight:800}
.photo-count{font-size:13px;color:#666}
.btn{display:inline-block;padding:12px 18px;background:var(--orange);color:#111;font-weight:800}
.footer{background:#292929;color:#ddd;border-top:7px solid var(--orange);padding:30px 24px}
.footer-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:24px}.footer a{color:#ddd}.footer p{margin:5px 0}
.option-note{background:#fff5d8;border-left:4px solid var(--orange);padding:12px 14px;margin:0 0 22px}
@media(max-width:850px){
 .header{grid-template-columns:1fr}.visit{display:none}.nav{display:grid;grid-template-columns:1fr 1fr}
 .filterbar{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr}.hero{height:110px}
}
@media(max-width:520px){.filterbar{grid-template-columns:1fr}.nav{grid-template-columns:1fr}.main{padding:22px 14px}.header{padding:16px}}

.listA{display:grid;gap:18px}.listA-card{display:grid;grid-template-columns:340px 1fr;border:1px solid var(--line);background:#fff}
.listA-img{position:relative;min-height:245px;background:#eee;overflow:hidden}.listA-img img{width:100%;height:100%;object-fit:cover}
.listA-img button{position:absolute;top:50%;transform:translateY(-50%);border:0;background:#0009;color:white;width:38px;height:48px;font-size:28px}
.listA-img [data-prev]{left:8px}.listA-img [data-next]{right:8px}.listA-img .count{position:absolute;bottom:8px;right:8px;background:#0009;color:#fff;padding:5px 8px}
.listA-body{padding:20px}.listA-body h3{font-size:25px;margin:10px 0}.listA-body ul{display:flex;gap:20px;padding-left:18px}.listA-foot{display:flex;justify-content:space-between;align-items:center;margin-top:18px}
@media(max-width:760px){.listA-card{grid-template-columns:1fr}.listA-img{min-height:220px}.listA-body ul{display:block}}

.gridB{display:grid;grid-template-columns:1fr 1fr;gap:24px}.gridB-card{border:1px solid var(--line);background:#fff;box-shadow:0 5px 18px #0000000b}
.gridB-img{height:300px;position:relative;overflow:hidden;background:#eee}.gridB-img img{width:100%;height:100%;object-fit:cover}.gridB-img .badge{position:absolute;left:12px;top:12px}.gridB-img .pc{position:absolute;right:12px;bottom:12px;background:#0009;color:#fff;padding:6px 9px}
.gridB-body{padding:20px}.gridB-body h3{font:700 26px Georgia,serif;margin:0 0 12px}.chips{display:flex;flex-wrap:wrap;gap:7px;margin:14px 0}.chips span{background:#f1f1f1;padding:7px 9px;font-size:13px}
@media(max-width:760px){.gridB{grid-template-columns:1fr}.gridB-img{height:250px}}

.searchC{background:#242424;color:white;padding:24px;margin-bottom:26px}.searchC h2{margin:0 0 14px;font-size:26px}.searchC .filterbar{margin:0;background:transparent;border:0;padding:0}
.gridC{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.gridC-card{border:1px solid #ddd;background:#fff}.gridC-img{height:215px;position:relative;overflow:hidden}.gridC-img img{width:100%;height:100%;object-fit:cover}.gridC-img .badge{position:absolute;left:10px;top:10px}
.gridC-body{padding:18px}.gridC-body .mini{font-size:11px;letter-spacing:.14em;color:#777;font-weight:800}.gridC-body h3{font-size:24px;margin:6px 0 10px}.facts{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin:14px 0}.facts span{font-size:13px;border-bottom:1px solid #eee;padding-bottom:5px}.linkarrow{font-weight:800;color:#c87800}
@media(max-width:900px){.gridC{grid-template-columns:1fr 1fr}}@media(max-width:600px){.gridC{grid-template-columns:1fr}}

.ad-top{display:grid;grid-template-columns:1.45fr .8fr;gap:28px}.ad-mainimg{height:500px;background:#eee}.ad-mainimg img{width:100%;height:100%;object-fit:cover}.thumbs{display:grid;grid-template-columns:repeat(6,1fr);gap:6px;margin-top:7px}.thumbs img{width:100%;height:75px;object-fit:cover;border:2px solid transparent}.summary{padding:12px 0}.summary h1{font:700 38px Georgia,serif;margin:8px 0 14px}.summary .price{font-size:38px}.keyfacts{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:28px 0}.keyfacts div{background:#f4f4f4;padding:16px;text-align:center}.section{padding:28px 0;border-top:1px solid #ddd}.section h2{font:700 28px Georgia,serif;margin:0 0 14px}.specgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.specgrid div{padding:10px;border-bottom:1px solid #eee}.sticky{position:sticky;top:20px}
@media(max-width:800px){.ad-top{grid-template-columns:1fr}.ad-mainimg{height:320px}.keyfacts{grid-template-columns:1fr 1fr}.specgrid{grid-template-columns:1fr 1fr}.sticky{position:static}.thumbs img{height:58px}}

.gridB-img button{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:48px;border:0;background:rgba(0,0,0,.58);color:#fff;font-size:30px;cursor:pointer;z-index:3}
.gridB-img .card-prev{left:10px}.gridB-img .card-next{right:10px}
.gridB-img .card-counter{position:absolute;right:10px;bottom:10px;background:rgba(0,0,0,.68);color:#fff;padding:6px 9px;font-size:12px}
.stock-subtitle{color:#d51616;font-size:16px;margin:4px 0 10px;text-transform:uppercase}

.detail-thumbs{display:flex;gap:7px;overflow-x:auto;scroll-behavior:smooth;margin-top:8px;padding-bottom:6px}
.detail-thumbs button{flex:0 0 112px;padding:0;border:2px solid transparent;background:none;cursor:pointer}
.detail-thumbs button.is-active{border-color:var(--orange)}
.detail-thumbs img{display:block;width:100%;height:76px;object-fit:cover}