:root {
    --bg: #fbfcfd;
    --surface: #eef2f6;
    --text: #243b53;
    --muted: #627d98;
    --accent: #0b7285;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    font-size: 17px;
    line-height: 1.6;
    background: var(--bg);
    color: var(--text);
}

.wrap {
    width: 100%;
    max-width: 44rem;
    margin: 0 auto;
    padding: 1.5rem;
    text-align: center;
}

h1 {
    margin: 0 0 0.6em;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.lead {
    margin: 0;
    color: var(--muted);
}

.note {
    margin-top: 1.75em;
    padding: 1em 1.2em;
    background: var(--surface);
    border-radius: 3px;
    border: 1px solid rgba(0, 0, 0, 0.07);
    color: var(--muted);
    font-size: 0.925em;
}

.meta {
    margin-top: 1.5em;
    color: var(--muted);
    font-size: 0.9em;
}

ul {
    margin: 1.5em 0 0;
    padding-left: 1.2em;
    color: var(--muted);
    text-align: left;
}

li {
    margin-bottom: 0.35em;
}

hr {
    margin: 2em 0 0;
    border: 0;
    border-top: 1px solid rgba(0, 0, 0, 0.09);
}

a {
    color: var(--accent);
}

footer {
    padding: 1.5em;
    color: var(--muted);
    font-size: 0.85em;
}