.detail-txt a:link {
  color: white;
}

.detail-txt a:visited {
  color: white;
}

.detail-txt a:hover {
  color: white;
}

.detail-txt a:active {
  color: #ff8000;
}

.detail-txt {
    margin: 0px;
    padding: 0px;
    text-align: right;
    background: #020167;
}

.contact2 {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 20px 0px 20px;
    background: #020167;
    box-sizing: border-box;
}
.image-gallery {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    width: 100%;
    box-sizing: border-box;
}
.image-gallery img {
    object-fit: cover;
    flex: 0 0 auto;
}
/* 900px以上：横4枚 */
@media (min-width: 900px) {
    .image-gallery {
        justify-content: space-between;
    }
    .image-gallery img {
        width: calc(24% - 2.5px);
        height: auto;
        aspect-ratio: 1/1;
    }
}
/* 899px以下：2枚＋2枚 */
@media (max-width: 899px) {
    .contact2 {
        width: 100%;
        max-width: 560px;
    }
    .image-gallery img {
        width: calc(50% - 2.5px);
        height: auto;
        aspect-ratio: 1/1;
        object-fit: cover;
        flex: 0 0 calc(50% - 2.5px);
    }
}
/* 競 StuartCSSリセット */
img {
    width: auto;
    height: auto;
    margin: 0;
}