/* ========================================
   標準LIST — 表ヘッダーをスクロール中も画面上端に固定
   .desktop-table 内の表が対象（JS が clone を body へ出す）
   ======================================== */

.sticky-table-head {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 200;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.sticky-table-head.is-visible {
    display: block;
}

.sticky-table-head table {
    margin: 0 !important;
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    overflow: visible !important;
    box-shadow: none !important;
    border-radius: 0;
}

.sticky-table-head th {
    background-color: var(--unit-color, #80bfcb);
    color: #fff;
    white-space: nowrap;
    padding: 12px 16px;
    font-weight: bold;
    font-size: 12px;
    text-align: center;
    border: none;
    box-sizing: border-box;
}

@media (max-width: 768px) {
    .sticky-table-head {
        display: none !important;
    }
}