/* 模态弹窗背景遮罩 */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

/* 弹窗内容 */
.modal-content {
    background: white;
    padding: 35px;
    border-radius: 16px;
    max-width: 90vw;
    width: 600px;
    /* height: 50vh; */
    padding: 40px auto;
    text-align: center;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.modal-overlay.show .modal-content {
    transform: translateY(0);
}

/* 图片容器：一排 4 张 */
.modal-images {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: nowrap;
}

.modal-images img {
    width: 120px;
    object-fit: cover;
}

/* 文字说明 */
.modal-text {
    font-size: 20px;
    font-weight: 500;
    color: #133e76;
    line-height: 1.5;
    margin: 20px auto 0px;
}

.modal-text p {
    margin: 8px 0;
    font-size: 20px;
    color: #133e76;
    line-height: 1.5;
}

strong {
    color: #be3d4e;
}

.span1 {
    color: #c36c02;
    font-weight: 600;
}

.span2 {
    color: #14369b;
    font-weight: 600;
}

/* 关闭按钮（可选） */
.modal-close {
    position: absolute;
    top: 12px;
    right: 16px;
    font-size: 24px;
    color: #999;
    background: none;
    border: none;
    cursor: pointer;
}