.rctabc-card {
    --rctabc-accent: #bf0000;
    display: flex;
    gap: 16px;
    align-items: stretch;
    border: 1px solid #e6e6e6;
    border-radius: 12px;
    padding: 14px;
    margin: 1.5em 0;
    background: #fff;
    box-shadow: 0 3px 16px rgba(0,0,0,.06);
}
.rctabc-card * { box-sizing: border-box; }
.rctabc-image {
    flex: 0 0 128px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fafafa;
    border-radius: 8px;
    overflow: hidden;
    text-decoration: none;
}
.rctabc-image img {
    display: block;
    max-width: 128px;
    max-height: 128px;
    width: auto;
    height: auto;
}
.rctabc-body {
    flex: 1 1 auto;
    min-width: 0;
}
.rctabc-title {
    font-weight: 700;
    line-height: 1.55;
    margin-bottom: 10px;
}
.rctabc-title a {
    color: inherit;
    text-decoration: none;
}
.rctabc-title a:hover {
    text-decoration: underline;
}
.rctabc-info-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px 12px;
    margin: 8px 0 10px;
    font-size: .9em;
}
.rctabc-info-item {
    display: flex;
    gap: 8px;
    align-items: baseline;
    min-width: 0;
}
.rctabc-info-label {
    flex: 0 0 auto;
    color: #777;
    font-size: .86em;
    white-space: nowrap;
}
.rctabc-info-value {
    min-width: 0;
    color: #333;
    font-weight: 600;
    overflow-wrap: anywhere;
}
.rctabc-rating {
    color: #b26b00;
}
.rctabc-price {
    font-size: 1.12em;
    font-weight: 800;
    color: var(--rctabc-accent);
}
.rctabc-note,
.rctabc-stock {
    font-size: .86em;
    color: #666;
    margin-top: 6px;
}
.rctabc-stock-out {
    color: #b00020;
}
.rctabc-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 180px;
    margin-top: 10px;
    padding: 11px 18px;
    border-radius: 999px;
    background: var(--rctabc-accent);
    color: #fff !important;
    font-weight: 700;
    text-decoration: none !important;
    box-shadow: 0 3px 0 rgba(0,0,0,.16);
}
.rctabc-button:hover {
    filter: brightness(.96);
    transform: translateY(1px);
    box-shadow: 0 2px 0 rgba(0,0,0,.18);
}
@media (max-width: 640px) {
    .rctabc-card {
        display: block;
        padding: 12px;
    }
    .rctabc-image {
        margin: 0 auto 12px;
        max-width: 160px;
        min-height: 128px;
    }
    .rctabc-info-grid {
        grid-template-columns: 1fr;
    }
    .rctabc-button {
        width: 100%;
    }
}