    /* --- 轉數網格 (Rebirth Grid) --- */
    .rebirth-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 10px;
        margin-bottom: 30px;
    }

    .rebirth-item {
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 6px;
        padding: 15px 10px;
        text-align: center;
        display: flex;
        flex-direction: column;
        gap: 5px;
        transition: transform 0.2s;
    }

    .rebirth-item:hover {
        background: rgba(251, 183, 80, 0.1);
        border-color: var(--primary-gold, #fbb750);
        transform: translateY(-3px);
    }

    .rb-title {
        font-size: 0.9rem;
        color: #aaa;
    }

    .rb-value {
        font-size: 1.2rem;
        font-weight: bold;
        color: #fff;
    }

    .rb-value.highlight {
        color: var(--primary-gold, #fbb750);
    }

    /* --- 經驗值表格 (Exp Table) --- */
    .exp-table th {
        background: rgba(255, 255, 255, 0.08);
        text-align: center;
    }

    .exp-table td {
        vertical-align: middle;
        padding: 12px 15px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .lvl-col {
        text-align: center;
        font-weight: bold;
        color: var(--primary-gold, #fbb750);
    }

    .num-col {
        text-align: right;
        font-family: monospace;
        /* 等寬字體，數字對齊 */
        font-size: 1.1rem;
        color: #ddd;
        padding-right: 30px;
    }

    /* --- 難度進度條 (Diff Bar) --- */
    .diff-bar-container {
        display: flex;
        align-items: center;
        gap: 10px;
        width: 100%;
    }

    .diff-val {
        width: 50px;
        text-align: right;
        font-size: 0.9rem;
        color: #888;
        flex-shrink: 0;
    }

    .diff-bar {
        height: 8px;
        background: #4caf50;
        /* 預設綠色 */
        border-radius: 4px;
        min-width: 5px;
        /* 確保至少看得到一點 */
    }

    /* 顏色分級 */
    .bg-orange {
        background: #ff9800;
    }

    .bg-red {
        background: #f44336;
    }

    .bg-purple {
        background: #9c27b0;
        box-shadow: 0 0 10px rgba(156, 39, 176, 0.6);
    }

    /* RWD */
    @media (max-width: 768px) {
        .rebirth-grid {
            grid-template-columns: repeat(3, 1fr);
        }

        /* 手機版一列3個 */

        .num-col {
            font-size: 0.95rem;
            padding-right: 10px;
        }

        .diff-bar-container {
            display: none;
        }

        /* 手機版太窄，隱藏進度條，只留數字 */
        .wiki-table td:nth-child(3) {
            display: none;
            /* 或者只顯示數字 */
        }

        /* 如果想在手機顯示倍率文字 */
        .wiki-table td:nth-child(3)::after {
            content: attr(data-diff);
            /* 需配合 HTML data-diff 屬性 */
        }
    }