html {
    scroll-padding-top: 80px;
}
body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f6f7f9;
    color: #2a2a2a;
}
.topbar {
    width: 100%;
    background: linear-gradient(90deg, #003366 0%, #205375 100%);
    color: #fff;
    display: flex;
    align-items: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 50;
    min-height: 68px;
}
.logo {
    font-size: 1.7em;
    font-weight: bold;
    padding: 1.2rem 2rem 1.2rem 1.7rem;
    letter-spacing: 1.5px;
    border: none;
    flex-shrink: 0;
}
.logo img {
    height: 48px;
    width: auto;
    display: block;
}
.topbar nav {
    display: flex;
    flex: 1;
    justify-content: flex-start;
    align-items: center;
    margin-left: 1.5rem;
}
.topbar a {
    color: #f1f1f1;
    text-decoration: none;
    padding: 1rem 1.7rem;
    font-size: 1.15em;
    transition: background 0.16s;
    border-radius: 0.35em;
    margin-right: 0.2em;
}
.topbar a:hover, .topbar a.active {
    background: #205375;
}
.container {
    width: 100%;
    max-width: 1100px;
    margin: 2.5rem auto 0 auto;
    display: block;
    padding: 0 2rem 0 1.7rem;
}
.main h1 {
    font-size: 2.4em;
    color: #003e7c;
    margin-bottom: 0.5em;
}
.section {
    margin-bottom: 2.2em;
}
.section h2 {
    color: #205375;
    font-size: 1.5em;
    border-bottom: 1.5px solid #d9e3ed;
    padding-bottom: 0.25em;
    margin-bottom: 0.5em;
}
.section li {
    margin-left: 0;
}
.bureau-list {
    list-style-type: none;
    padding: 0;
}
.bureau-list li {
    margin-bottom: 0.4em;
}
@media (max-width: 900px) {
    .topbar {
        flex-direction: column;
        align-items: flex-start;
        min-height: unset;
        padding-bottom: 0.5em;
    }
    .logo {
        font-size: 1.3em;
        padding: 1rem 1.5rem 0.5rem 1.5rem;
    }
    .topbar nav {
        flex-direction: row;
        width: 100%;
        margin-left: 0;
        padding-left: 1.5rem;
    }
    .topbar a {
        font-size: 1em;
        padding: 0.7rem 1rem;
    }
    .container {
        margin: 1.25rem auto 0 auto;
        padding: 0 1rem 0 1.5rem;
    }
}