.item42 {
    width: 35%;
    vertical-align: top;
    text-align: center;
    overflow: hidden;
}

.item42:hover {
    cursor: pointer;
}

.item42:hover .img17 {
    transform: scale(1.1);
}

.img17 {
    transition: 0.2s;
}

.modal {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 5;
    overflow-y: auto;
    overscroll-behavior: contain;
}

.modal.is-open {
    opacity: 1;
    visibility: visible;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-container {
    display: flex;
    flex-direction: column;
    position: relative;
    width: 840px;
    max-width: calc(100vw - 40px);
    height: 80%;
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    padding: 40px;
    box-sizing: border-box;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.modal.is-open .modal-container {
    transform: translateY(0);
}

.modal-header h2 {
    margin: 0 0 16px 0;
    font-size: 1.25rem;
    color: #333333;
}

.modal-body {
    flex-grow: 1;
    color: #666666;
    line-height: 1.6;
}

.swiper {
    height: 100%;
}

.swiper-slide {
    display: flex;
    justify-content: center;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

.modal-close {
    position: absolute;
    top: 10px;
    right: 10px;
    background: none;
    border: none;
    font-size: 2rem;
    color: #999999;
    cursor: pointer;
    line-height: 1;
}

.modal-close:hover {
    color: #333333;
}

.modal-btn {
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 0.9rem;
    cursor: pointer;
    border: 1px solid transparent;
}

.modal-btn.secondary {
    background-color: #f1f1f1;
    color: #333333;
    border-color: #dcdcdc;
}

.modal-btn.secondary:hover {
    background-color: #e4e4e4;
}

.modal-btn.primary {
    background-color: #0066cc;
    color: #ffffff;
}

.modal-btn.primary:hover {
    background-color: #0055b3;
}