.gp-aff-card {
    margin: 4em auto;
    padding: 2.5em;
    background: transparent;
    border: 1px solid #333;
    max-width: 780px; /* 大画面でも情報の密度を逃さない */
}

.gp-aff-inner {
    display: flex;
    gap: 2.5em;
    align-items: flex-start;
}

@media (max-width: 640px) {
    .gp-aff-inner { flex-direction: column; align-items: center; text-align: center; }
    .gp-aff-image { margin-bottom: 1em; }
}

.gp-aff-image img {
    width: 180px;
    height: auto;
    object-fit: contain;
    filter: brightness(0.95);
    transition: transform 0.3s;
}

.gp-aff-label {
    display: inline-block;
    font-size: 10px;
    letter-spacing: 0.2em;
    color: #666;
    margin-bottom: 0.5em;
}

.gp-aff-maker {
    font-size: 12px;
    color: #888;
    margin-bottom: 0.3em;
}

.gp-aff-title {
    font-size: 1.1rem;
    line-height: 1.6;
    margin: 0 0 1.5em 0;
    font-weight: 500;
}

.gp-aff-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 10px;
}

.gp-aff-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 5px;
    border: 1px solid #444;
    color: #fa8072; /* サーモンピンク */
    text-decoration: none;
    font-size: 11px;
    letter-spacing: 0.05em;
    transition: 0.2s;
}

.gp-aff-btn:hover {
    border-color: #fa8072;
    background: rgba(250, 128, 114, 0.03);
}

/* メルカリだけ少し控えめにする遊び心 */
.gp-aff-btn:last-child {
    color: #888;
    border-style: dashed;
}
.gp-aff-btn:last-child:hover {
    color: #fa8072;
    border-style: solid;
}