/* Rakuten Items Shortcode v2.0.3 */
.rakuten-items {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin: 24px 0;
}

.rakuten-item {
    position: relative;
    overflow: hidden;
    min-width: 0;
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 10px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.rakuten-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 16px rgba(0, 0, 0, 0.10);
}

.rakuten-item.is-ranked {
    border-color: #d9c27a;
}

.rakuten-item-link {
    display: flex;
    flex-direction: column;
    height: 100%;
    color: inherit;
    text-decoration: none !important;
}

.rakuten-item-image {
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1 / 1;
    padding: 14px;
    background: #fff;
}

.rakuten-item-image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.rakuten-item-noimage {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    background: #f6f6f6;
    color: #999;
    font-size: 13px;
}

.rakuten-rank-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 6px;
    max-width: calc(100% - 16px);
    padding: 5px 8px;
    border: 1px solid rgba(255, 255, 255, 0.65);
    border-radius: 7px;
    background: rgba(191, 0, 0, 0.94);
    color: #fff;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.18);
    line-height: 1.1;
}

.rakuten-rank-label {
    font-size: 9px;
    font-weight: 700;
    white-space: nowrap;
}

.rakuten-rank-badge strong {
    font-size: 20px;
    font-weight: 800;
    white-space: nowrap;
}

.rakuten-rank-badge strong span {
    margin-left: 1px;
    font-size: 10px;
}

.rakuten-item-body {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    padding: 12px;
}

.rakuten-item-name {
    display: -webkit-box;
    overflow: hidden;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.55;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.rakuten-item-price {
    margin-top: auto;
    color: #bf0000;
    font-size: 19px;
    font-weight: 800;
}

.rakuten-item-price span {
    margin-left: 2px;
    font-size: 12px;
}

.rakuten-item-postage {
    display: inline-block;
    width: fit-content;
    margin-top: 5px;
    padding: 2px 6px;
    border-radius: 4px;
    background: #bf0000;
    color: #fff;
    font-size: 11px;
    font-weight: 700;
}

.rakuten-item-review {
    margin-top: 6px;
    color: #b36b00;
    font-size: 12px;
}

.rakuten-item-stars {
    color: #f39800;
}

.rakuten-item-review-count {
    color: #777;
}

.rakuten-item-shop {
    overflow: hidden;
    margin-top: 5px;
    color: #777;
    font-size: 11px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.rakuten-item-button {
    margin-top: 10px;
    padding: 9px 6px;
    border-radius: 5px;
    background: #bf0000;
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    text-align: center;
}

.rakuten-items-error {
    margin: 20px 0;
    padding: 12px;
    border: 1px solid #d63638;
    border-radius: 6px;
    background: #fff5f5;
    color: #d63638;
}

@media (max-width: 900px) {
    .rakuten-items {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 600px) {
    .rakuten-items {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }

    .rakuten-item-image {
        padding: 10px;
    }

    .rakuten-item-body {
        padding: 9px;
    }

    .rakuten-item-name {
        font-size: 12px;
    }

    .rakuten-item-price {
        font-size: 16px;
    }

    .rakuten-item-button {
        font-size: 12px;
    }

    .rakuten-rank-badge {
        top: 6px;
        left: 6px;
        gap: 4px;
        padding: 4px 6px;
    }

    .rakuten-rank-label {
        font-size: 7px;
    }

    .rakuten-rank-badge strong {
        font-size: 17px;
    }
}