/* =========================================
   1. 規則說明區 (Rule Box)
   ========================================= */
.rule-box {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
}

.rule-box h3 {
    margin-top: 0;
    color: var(--primary-gold, #fbb750);
    margin-bottom: 15px;
    font-size: 1.2rem;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
    padding-bottom: 10px;
}
/* 顏色工具 */
.text-green { color: #81c784; }
.text-red { color: #ff5252; }
.text-blue { color: #64b5f6; }
.text-gold { color: #ffd700; }
.highlight { color: #ffd700; font-weight: bold; }
.intro-text { color: #ccc; margin-bottom: 15px; line-height: 1.5; }

/* =========================================
   2. 機率表樣式 (電腦版：橫向表格)
   ========================================= */
.rate-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.rate-table th {
    background: rgba(0, 0, 0, 0.5);
    white-space: nowrap;
    padding: 12px 10px;
    font-size: 0.9rem;
    color: #aaa;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.rate-table td {
    vertical-align: middle;
    padding: 12px 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.scroll-name {
    font-weight: bold;
    color: #fff;
    text-align: left;
    white-space: nowrap;
}

.scroll-name i {
    margin-right: 8px;
    color: var(--primary-gold, #fbb750);
    width: 20px;
    text-align: center;
}

.rate-val {
    color: #81c784;
    font-weight: bold;
    font-family: monospace;
    font-size: 1rem;
    text-align: center;
}

/* =========================================
   3. 特效展示網格 (Grid Gallery)
   ========================================= */
.effect-grid {
    display: grid;
    /* 電腦版：最小寬度 180px，確保 170px 圖片有空間 */
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.effect-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    text-align: center;
    transition: transform 0.3s, border-color 0.3s;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.effect-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary-gold, #fbb750);
}

.effect-header {
    padding: 10px;
    background: rgba(0, 0, 0, 0.3);
}

.lv-badge {
    background: var(--primary-gold, #fbb750);
    color: #000;
    font-weight: bold;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 0.95rem;
    box-shadow: 0 0 5px rgba(251, 183, 80, 0.5);
}

.effect-img {
    padding: 10px;
    /* 電腦版高度 180px，容納 170px 原圖 */
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
}

.effect-img img {
    /* 保持原比例，最大不超過容器 */
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 0 8px rgba(0, 0, 0, 0.8));
}

.effect-footer {
    padding: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    background: rgba(0, 0, 0, 0.2);
}

.dmg-bonus {
    color: #ff5252;
    font-weight: bold;
    font-size: 1rem;
    letter-spacing: 1px;
}

/* =========================================
   4. RWD 手機版優化
   ========================================= */
@media (max-width: 768px) {

    /* --- 機率表轉為卡片式列表 --- */
    
    /* 隱藏表頭 */
    .rate-table thead {
        display: none;
    }

    /* 表格元素區塊化 */
    .rate-table, .rate-table tbody, .rate-table tr, .rate-table td {
        display: block;
        width: 100%;
    }

    /* 每一列變成一張卡片 */
    .rate-table tr {
        margin-bottom: 20px;
        background: rgba(255, 255, 255, 0.03);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 8px;
        overflow: hidden;
    }

    /* 卷軸名稱 (第一格) 變成標題 */
    .rate-table td.scroll-name {
        background: rgba(0, 0, 0, 0.4);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        padding: 12px 15px;
        font-size: 1.1rem;
        color: var(--primary-gold, #fbb750);
        text-align: center;
    }

    /* 數據格樣式 (Flex 左右排列) */
    .rate-table td.rate-val {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 10px 15px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        text-align: right;
    }

    .rate-table td:last-child {
        border-bottom: none;
    }

    /* 利用 data-label 顯示左側標題 */
    .rate-table td.rate-val::before {
        content: attr(data-label);
        font-weight: normal;
        color: #aaa;
        font-size: 0.95rem;
        margin-right: 10px;
    }

    /* --- 特效網格 (維持雙欄) --- */
    .effect-grid {
        grid-template-columns: repeat(2, 1fr); /* 強制雙欄 */
        gap: 10px;
    }

    .effect-img {
        height: 150px; /* 手機版稍微縮小高度，避免卡片太長 */
        padding: 5px;
    }
    
    .dmg-bonus {
        font-size: 0.9rem;
    }
}