/* 戻るリンク */
.back-link {
    margin-bottom: 20px;
}

.back-link a {
    color: #888;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.back-link a:hover {
    color: #fff;
}

/* 情報カード */
.info-card {
    background: linear-gradient(145deg, #1a1a1a, #0d0d0d);
    border: 1px solid #333;
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 20px;
}

.info-card h2 {
    font-size: 1.1rem;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #333;
    color: #fff;
}

.info-card h3 {
    font-size: 0.9rem;
    color: #aaa;
    margin-bottom: 8px;
}

.info-content {
    padding: 0 8px;
}

/* ハイライトテキスト */
.highlight {
    font-size: 1.2rem;
    font-weight: bold;
    color: #4ecdc4;
    margin-bottom: 8px;
}

.highlight.confirm {
    color: #ff6b6b;
}

/* 注釈 */
.note {
    font-size: 0.85rem;
    color: #888;
}

/* 比率ボックス */
.ratio-box {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ratio-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background-color: #0a0a0a;
    border-radius: 8px;
}

.ratio-row .label {
    font-size: 0.9rem;
    color: #aaa;
}

.ratio-row .value {
    font-size: 0.95rem;
    font-weight: bold;
    color: #4ecdc4;
}

/* 高設定濃厚カード */
.info-card.high-setting {
    border-color: #ff6b6b;
    background: linear-gradient(145deg, #1f1515, #0d0d0d);
}

/* レスポンシブ */
@media (max-width: 600px) {
    .info-card {
        padding: 20px 16px;
    }

    .highlight {
        font-size: 1.1rem;
    }

    .ratio-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .ratio-row .value {
        font-size: 0.9rem;
    }
}