.menu {
    background: #f5f5f5;
    border: 1px solid #ccc;
    border-radius: 8px;
    padding: 20px;
    box-sizing: border-box;
}

.menu a {
    display: block;
    margin-bottom: 16px;
    color: #333;
    text-decoration: none;
    font-weight: bold;
}

.menu a:last-child {
    margin-bottom: 0;
}

.white-box {
    margin: 10px 0 10px 10px;
    padding: 20px;
    border: 1px solid #ccc;
    text-align: center;
    background: rgba(255, 255, 255, 0.75);
    border-radius: 8px;
    align-self: center;
    box-sizing: border-box;
}

@media (max-width: 800px) {
    .flex-container {
        flex-direction: column;
        margin: 20px 20px;
        gap: 0;
    }
}

@media (max-width: 800px) {
    .flex-row {
        flex-direction: column;
        margin: 20px 0;
        gap: 0;
    }
}

body {
    position: relative;
    font-size: 1.2rem;
    font-family: 'Arial';
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin: 0;
}

.flex-row {
    display: flex;
    align-items: flex-start;
    margin: 30px 0 30px 30px;
    gap: 10px;
}

.linkbox {
    background: rgba(200, 200, 200, 0.08);
    color: #fff;
    border: 1px solid #ccc;
    border-radius: 8px;
    padding: 10px 10px;
    box-sizing: border-box;
}

.linkbox a {
    display: block;
    margin-bottom: 16px;
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    background: rgba(0, 0, 0, 0.5);
    padding: 12px 20px;
    border-radius: 8px;
    border: 1px solid #fff;
    text-align: center;
}

.linkbox a:hover {
    background: #fff;
    color: #333;
}

.linkbox a:last-child {
    margin-bottom: 0;
}

.textbox {
    max-width: 800px;
    padding: 20px;
    border: 1px solid #ccc;
    text-align: center;
    line-height: 1.5;
    background: rgba(0, 0, 0, 0.25);
    color: #fff;
    border-radius: 8px;
    box-sizing: border-box;
    word-break: break-word;
}

.textbox p {
    margin-bottom: 3rem;
}

.textbox table {
    width: 100%;
    border-collapse: collapse;
    background-color: rgba(255, 255, 255, 0.04);
    font-size: 1.1rem;
}

.textbox th,
.textbox td {
    padding: 0.4rem 1rem;
    text-align: left;
    max-width: 250px;
    word-break: break-word;
}

.linkbox,
.linkbox a,
.textbox {
    border: none;
}

.main-content {
    flex: 1 0 auto;
}

.summary {
    margin-top: auto;
    padding: 10px;
    color: rgba(255, 255, 255, 0.75);
    font-size: small;
}