/* ===== Page ===== */
.main{padding-top:64px;}
.breadcrumb{border-bottom:1px solid var(--border);background:var(--background);}
.breadcrumb ol{display:flex;align-items:center;gap:.5rem;padding:1rem 0;font-size:.875rem;color:var(--muted-foreground);}
.breadcrumb li{display:flex;align-items:center;}
.breadcrumb a:hover{color:var(--primary);}
.breadcrumb .icon{width:16px;height:16px;}
.breadcrumb .current{color:var(--foreground);font-weight:500;}
.title-band{background:linear-gradient(rgba(255,255,255,.5),rgba(255,255,255,.5)),url('../images/products/products-title.jpg') center/cover no-repeat;}
.title-band .container{padding:3.5rem 1rem;text-align:center;}
.title-en{font-size:.875rem;font-weight:500;color:var(--accent);letter-spacing:.1em;margin-bottom:.75rem;}
.title-ja{font-size:1.875rem;font-weight:700;color:var(--primary);}

/* Sections */
.section{padding:3.5rem 0;}
.section-bg{background:var(--background);}
.section-alt{background:var(--secondary);}
.section-cta{background:#013d71;}

/* Lead */
.lead{max-width:48rem;margin:0 auto;text-align:center;}
.lead h2{font-size:1.5rem;font-weight:700;color:var(--primary);line-height:1.7;}
.lead p{margin-top:1.5rem;font-size:1.0625rem;line-height:2;color:#323b44;}

/* Product */
.product-grid{max-width:72rem;margin:0 auto;display:flex;flex-direction:column;gap:2rem;}
.product-image{aspect-ratio:4/3;width:100%;overflow:hidden;border-radius:0;background:var(--muted);box-shadow:0 1px 3px rgba(0,0,0,.08);}
.product-image img{width:100%;height:100%;object-fit:cover;}
.product-num{font-size:.875rem;font-weight:500;color:#ce5914;letter-spacing:.1em;margin-bottom:.75rem;}
.product-name{font-size:1.5rem;font-weight:700;color:var(--primary);}
.product-desc{margin-top:1rem;font-size:1.0625rem;line-height:1.7;color:#323b44;}

/* Spec accordion */
.spec{margin-top:1.5rem;border:1px solid var(--border);border-radius:.5rem;background:var(--background);overflow:hidden;}
.spec summary{display:flex;align-items:center;justify-content:space-between;cursor:pointer;list-style:none;padding:1rem 1.25rem;font-weight:700;color:var(--primary);}
.spec summary::-webkit-details-marker{display:none;}
.spec summary .icon{width:20px;height:20px;color:var(--accent);transition:transform .3s;}
.spec[open] summary .icon{transform:rotate(180deg);}
.spec-body{border-top:1px solid var(--border);padding:.5rem 1.25rem 1.25rem;}
.spec-body dl .srow{display:grid;grid-template-columns:90px 1fr;gap:1rem;padding:.75rem 0;border-bottom:1px solid var(--border);}
.spec-body dl .srow:last-child{border-bottom:none;}
.spec-body dt{font-weight:700;color:var(--primary);}
.spec-body dd{color:var(--foreground);line-height:1.6;}

/* Notes */
.notes{margin-top:1.25rem;display:flex;flex-direction:column;gap:.375rem;}
.notes li{font-size:.875rem;line-height:1.6;color:var(--muted-foreground);}
.notes li::before{content:'※';margin-right:.25rem;}

/* Product button */
.product-actions{margin-top:1.75rem;}
.btn-works{border:1px solid var(--primary);background:#fff;color:var(--primary);font-weight:700;padding:.625rem 1.75rem;font-size:1rem;}
.btn-works:hover{background:var(--primary);color:var(--primary-foreground);}
.btn-works .icon{width:16px;height:16px;}

/* CTA */
.page-cta{text-align:center;}
.btn-cta{background:#ce5914;color:var(--accent-foreground);font-weight:700;padding:.625rem 2.5rem;font-size:1rem;}
.btn-cta:hover{background:#fff;color:#013d71;}
.btn-cta .icon{width:20px;height:20px;}


/* ===== Responsive (products page specific) ===== */
@media(min-width:1024px){
  .main{padding-top:80px;}
  .title-band .container{padding:5rem 1rem;}
  .title-ja{font-size:2.25rem;}
  .section{padding:5rem 0;}
  .lead h2{font-size:1.875rem;}
  .product-row{display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;align-items:center;max-width:72rem;margin:0 auto;}
  .product-row.reverse .product-media{order:2;}
  .product-row.reverse .product-text{order:1;}
}