body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
    color: #172033;
    background: #f6f8fb;
}

main {
    max-width: 880px;
    margin: 0 auto;
    padding: 40px 20px;
}

.panel {
    background: #ffffff;
    border: 1px solid #dfe6f2;
    border-radius: 12px;
    padding: 28px;
}

h1 {
    margin-top: 0;
    font-size: 2rem;
}

h2 {
    margin-top: 2rem;
}

ul {
    padding-left: 1.25rem;
}

a {
    color: #24439b;
    font-weight: 700;
}

.meta {
    color: #5d6678;
}

.language-switch {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 0 0 24px;
}

.language-switch a,
.page-links a {
    display: inline-block;
    border: 1px solid #cbd5e6;
    border-radius: 999px;
    padding: 6px 12px;
    text-decoration: none;
}

.page-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 0 0 20px;
}

.notice {
    background: #eef4ff;
    border: 1px solid #cbdaf8;
    border-radius: 10px;
    padding: 12px 14px;
}

@media (max-width: 640px) {
    main {
        padding: 20px 12px;
    }

    .panel {
        padding: 20px;
    }
}