.cus-case-filter-wrap {
    width: 100%;
}

.cus-case-filter-bar {
    display: flex;
    flex-direction: column;
    gap: 1px !important;
    margin-bottom: 24px;
    border-radius: 20px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 0 10px #ddd;
}

.cus-case-filter-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cus-case-filter-box {
    display: grid;
    grid-template-columns: 300px 1fr;
    align-items: center;
    gap: 40px;
}

.cus-case-filter-box:first-of-type {
    border-bottom: 1px solid #ddd;
}

.cus-case-filter-title {
    height: 100%;
    display: flex;
    align-items: center;
    padding: 20px;
    background-color: var(--e-global-color-primary);
    color: #fff;
    font-weight: bold;
    font-size: 1.2em;
}

.cus-case-filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding: 20px;
}

.cus-case-filter-btn {
    padding: 9px 16px;
    border: 1px solid #d9d9d9;
    border-radius: 999px;
    background: #fff;
    color: #444;
    font-size: 14px;
    line-height: 1.2;
    cursor: pointer;
    transition: all 0.2s ease;
}

.cus-case-filter-btn:hover,
.cus-case-filter-btn.is-active {
    background: var(--e-global-color-primary) !important;
    border: 1px solid var(--e-global-color-primary);
    color: #fff !important;
}

.cus-case-filter-status {
    margin-bottom: 16px;
    font-size: 14px;
    color: #666;
}

.cus-case-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.cus-case-card {
    border: 1px solid #eee;
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
    transition: all 0.2s ease;
}

.cus-case-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
}

.cus-case-card__link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.cus-case-card__thumb img {
    width: 100%;
    display: block;
}

.cus-case-card__content {
    padding: 16px;
}

.cus-case-card__title {
    font-size: 18px;
    margin-bottom: 8px;
    line-height: 1.4;
}

.cus-case-card__excerpt {
    font-size: 14px;
    color: #666;
    line-height: 1.7;
}

.cus-case-empty {
    padding: 40px;
    text-align: center;
    border: 1px dashed #ddd;
    border-radius: 10px;
    color: #888;
}

.cus-case-filter-pagination {
    margin-top: 24px;
}

.cus-case-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
}

.cus-case-page-btn {
    padding: 8px 16px;
    border: 1px solid #ddd;
    background: #fff;
    border-radius: 6px;
    cursor: pointer;
}

.cus-case-page-btn:hover {
    background: #f5f5f5;
}

.cus-case-page-info {
    font-size: 14px;
    color: #555;
}

.cus-case-filter-wrap.is-loading {
    opacity: 0.6;
    pointer-events: none;
}

@media (max-width: 1024px) {
    .cus-case-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cus-case-filter-box {
        grid-template-columns: 240px 1fr;
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .cus-case-filter-box {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .cus-case-filter-title {
        padding: 16px 20px;
    }

    .cus-case-grid {
        grid-template-columns: 1fr;
    }

    .cus-case-filter-buttons {
        gap: 10px;
        padding: 16px 20px;
    }

    .cus-case-filter-btn {
        font-size: 13px;
        padding: 8px 14px;
    }
}