:root{--fb:#9a6b13;--txt:#222;--mut:#6b6b6b;--soft:#f7f3ea;--bd:#e7e0d3}
.fb2b-wrap{width:min(calc(100% - 32px),1200px);margin:auto}.fb2b-head{padding:60px 0 28px}.fb2b-head h1{font-size:clamp(2rem,4vw,3.6rem);margin:0 0 12px}
.fb2b-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.fb2b-card{overflow:hidden;border:1px solid var(--bd);border-radius:16px;background:#fff}
.fb2b-card-img{display:block;background:var(--soft)}.fb2b-card-img img{display:block;width:100%;aspect-ratio:1/1;object-fit:cover}.fb2b-card h2{font-size:1rem;margin:0;padding:15px}.fb2b-card h2 a{color:var(--txt);text-decoration:none}
.fb2b-single{padding:50px 0}.fb2b-single-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px}.fb2b-main{overflow:hidden;border-radius:18px;background:var(--soft)}
.fb2b-main img{display:block;width:100%;aspect-ratio:1/1;object-fit:cover}.fb2b-thumbs{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:12px}
.fb2b-thumb{padding:0;border:1px solid var(--bd);border-radius:9px;overflow:hidden;background:#fff;cursor:pointer}.fb2b-thumb img{width:100%;aspect-ratio:1/1;object-fit:cover;display:block}
.fb2b-title{font-size:clamp(2rem,4vw,3.2rem);line-height:1.1;margin:0 0 20px}.fb2b-buyer{line-height:1.75}.fb2b-wa{display:inline-flex;margin-top:24px;min-height:48px;padding:12px 22px;border-radius:999px;background:#1fa855;color:#fff;text-decoration:none;font-weight:700}
.fb2b-seo{margin-top:56px;padding-top:40px;border-top:1px solid var(--bd);color:var(--mut);line-height:1.85}.fb2b-related{margin-top:70px}
@media(max-width:900px){.fb2b-grid{grid-template-columns:repeat(2,1fr)}.fb2b-single-grid{grid-template-columns:1fr}}
@media(max-width:560px){.fb2b-wrap{width:min(calc(100% - 24px),1200px)}.fb2b-grid{gap:12px}.fb2b-thumbs{grid-template-columns:repeat(4,1fr)}.fb2b-wa{width:100%;justify-content:center}}
/* 1.0.1 image-first product page refinements */
.fb2b-main:empty{display:none}
.fb2b-buyer br{content:''}
.fb2b-buyer br+br{display:none}
.fb2b-seo h2{color:var(--txt);font-size:clamp(1.35rem,2.3vw,1.9rem);margin:0 0 14px}
@media(max-width:900px){.fb2b-single{padding-top:28px}.fb2b-single-grid{gap:28px}.fb2b-title{font-size:clamp(1.8rem,8vw,2.55rem)}}