.rank-tabs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border: 2px solid #dc3545;
    overflow: hidden;
    border-radius: 10px;
    background: #fff;
}

.rank-tab {
    border: none;
    border-right: 2px solid #dc3545;
    background: #fff;
    color: #dc3545;
    padding: 16px 12px;
    font-size: 1.15rem;
    font-weight: 600;
    transition: all 0.2s ease;
}

.rank-tab:last-child {
    border-right: none;
}

.rank-tab:hover {
    background: #fff5f5;
}

.rank-tab.active {
    background: #dc3545;
    color: #fff;
}

.rank-content-box {
    min-height: 500px;
}

.rank-pagination-bar {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    min-height: 44px;
}

.rank-pagination-bar .page-btn {
    border: 1px solid #198754;
    background: #fff;
    color: #198754;
    padding: 6px 12px;
    border-radius: 6px;
    text-decoration: none;
    min-width: 42px;
    text-align: center;
    transition: all 0.2s ease;
}

.rank-pagination-bar .page-btn:hover {
    background: #e9f7ef;
}

.rank-pagination-bar .page-btn.active {
    background: #198754;
    color: #fff;
    font-weight: 700;
}

.rank-pagination-bar .page-btn.disabled {
    pointer-events: none;
    opacity: 0.45;
}

@media (max-width: 768px) {
    .rank-tabs {
        grid-template-columns: 1fr;
    }

    .rank-tab {
        border-right: none;
        border-bottom: 2px solid #dc3545;
        font-size: 1rem;
        padding: 12px 10px;
    }

    .rank-tab:last-child {
        border-bottom: none;
    }

    .rank-content-box {
        min-height: 300px;
    }
}