.cpb-wrap{
  --cpb-bg:#ffffff;
  --cpb-card-bg:#ffffff;
  --cpb-border:#dfe3e8;
  --cpb-title:#23485d;
  --cpb-desc:#5c6b74;
  --cpb-sale-bg:#fff3cd;
  --cpb-sale-text:#6a4b00;
  --cpb-rakuten-bg:#bf0000;
  --cpb-rakuten-text:#ffffff;
  --cpb-amazon-bg:#232f3e;
  --cpb-amazon-text:#ffffff;
  --cpb-yahoo-bg:#ff0033;
  --cpb-yahoo-text:#ffffff;
  --cpb-custom-bg:#f6f7f7;
  --cpb-custom-text:#1d2327;
  --cpb-custom-border:#d7dce1;
  background:var(--cpb-bg);
  padding:2px;
}
.cpb-grid{display:grid;gap:18px;margin:24px 0;align-items:stretch}
.cpb-cols-1{grid-template-columns:1fr}
.cpb-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.cpb-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.cpb-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.cpb-card{border:1px solid var(--cpb-border);border-radius:12px;background:var(--cpb-card-bg);overflow:hidden;box-shadow:0 2px 10px rgba(0,0,0,.04);display:flex;flex-direction:column;height:100%}
.cpb-image{aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;padding:16px;background:#fff;flex-shrink:0}
.cpb-image img{max-width:100%;max-height:100%;object-fit:contain}
.cpb-body{padding:16px;display:flex;flex-direction:column;flex:1}
.cpb-title{font-size:clamp(1rem,1.1vw,1.2rem);line-height:1.45;margin:0 0 8px;color:var(--cpb-title);font-weight:700;word-break:break-word}
.cpb-desc{font-size:.9rem;line-height:1.7;color:var(--cpb-desc);margin:0 0 12px}
.cpb-sale{font-size:.82rem;font-weight:700;text-align:center;padding:7px 8px;border-radius:7px;background:var(--cpb-sale-bg);color:var(--cpb-sale-text);margin:8px 0}
.cpb-buttons{display:grid;gap:10px;margin-top:auto;padding-top:12px}
.cpb-btn{display:block;text-align:center;text-decoration:none!important;border-radius:8px;padding:12px 12px;font-weight:700;font-size:.95rem;line-height:1.4;border:1px solid var(--cpb-custom-border);background:var(--cpb-custom-bg);color:var(--cpb-custom-text)!important;transition:filter .15s ease,transform .15s ease}
.cpb-btn:hover{filter:brightness(.98);transform:translateY(-1px)}
.cpb-rakuten{background:var(--cpb-rakuten-bg);color:var(--cpb-rakuten-text)!important;border-color:var(--cpb-rakuten-bg)}
.cpb-amazon{background:var(--cpb-amazon-bg);color:var(--cpb-amazon-text)!important;border-color:var(--cpb-amazon-bg)}
.cpb-yahoo{background:var(--cpb-yahoo-bg);color:var(--cpb-yahoo-text)!important;border-color:var(--cpb-yahoo-bg)}
.cpb-custom{background:var(--cpb-custom-bg);color:var(--cpb-custom-text)!important;border-color:var(--cpb-custom-border)}
@media (max-width:900px){.cpb-cols-4,.cpb-cols-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.cpb-grid{grid-template-columns:1fr!important}.cpb-title{font-size:1.05rem}.cpb-btn{font-size:.92rem;padding:11px 10px}}

/* v0.1.3: title line clamp + selectable image ratio */
.cpb-wrap.cpb-title-lines-1 .cpb-title,
.cpb-wrap.cpb-title-lines-2 .cpb-title,
.cpb-wrap.cpb-title-lines-3 .cpb-title{
  display:-webkit-box;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.cpb-wrap.cpb-title-lines-1 .cpb-title{-webkit-line-clamp:1;line-clamp:1;min-height:1.45em;max-height:1.45em}
.cpb-wrap.cpb-title-lines-2 .cpb-title{-webkit-line-clamp:2;line-clamp:2;min-height:2.9em;max-height:2.9em}
.cpb-wrap.cpb-title-lines-3 .cpb-title{-webkit-line-clamp:3;line-clamp:3;min-height:4.35em;max-height:4.35em}

.cpb-wrap.cpb-ratio-1-1 .cpb-image{aspect-ratio:1/1}
.cpb-wrap.cpb-ratio-4-3 .cpb-image{aspect-ratio:4/3}
.cpb-wrap.cpb-ratio-3-2 .cpb-image{aspect-ratio:3/2}
.cpb-wrap.cpb-ratio-16-9 .cpb-image{aspect-ratio:16/9}