.flex_container {
    display: flex;
}

.checkbox_list {
    margin: 0px;
}

.office>table {
    text-align: center;
    border-collapse: collapse;
}

.office>table th {
    background-color: #FFEDE6;
    padding: 5px 10px;
    border: solid 1px #778ca3;
}

.office>table td {
    padding: 5px 10px;
    border: solid 1px #778ca3;
}

.archive_thumbnail_container {
    position: relative;
    width: 250px;
    height: 250px;
}
.archive_thumbnail_container img {
    position: absolute;
    bottom: 0;
    max-width: 90%;
    max-height: 90%;
}

.single_img_container {
    width: 400px;
}
.single_img_container img {
    max-width: 90%;
    max-height: 90%;
}
.single_thumbnail_container {
    width: 80px;
    height: 80px;
}
.single_thumbnail_container img {
    max-width: 90%;
    max-height: 90%;
}

body {
    background-color: #f5f5f5;
}
.container {
    width: 80%;
    margin: 0 auto;
    padding: 20px;
}


.office-info {
    position: relative;
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin: 10px 0;
}
.office-info::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 10px;
    background-color: #ff6347; /* オレンジ色のバー */
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
}

.office-header {
    display: flex;
}

.office-img {
    width: 250px;
    height: auto;
    margin-right: 20px;
    border-radius: 10px;
}

.details {
    line-height: 1;
}

.details h1 {
    font-size: 24px;
    margin-bottom: 10px;
}