:root {
    color-scheme: light;
    --ink: #13213a;
    --muted: #5f6b7a;
    --line: #d9e1ec;
    --paper: #f7f4ee;
    --panel: #ffffff;
    --accent: #0f5bd7;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--paper);
    color: var(--ink);
    line-height: 1.62;
}

main {
    width: min(100%, 820px);
    margin: 0 auto;
    padding: 48px 20px 64px;
}

article {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: clamp(24px, 5vw, 48px);
    box-shadow: 0 18px 45px rgba(19, 33, 58, 0.08);
}

.eyebrow {
    margin: 0 0 10px;
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

h1 {
    margin: 0 0 12px;
    font-size: clamp(2rem, 5vw, 3rem);
    line-height: 1.08;
    letter-spacing: 0;
}

h2 {
    margin: 32px 0 10px;
    font-size: 1.18rem;
    line-height: 1.25;
    letter-spacing: 0;
}

p,
ul {
    margin: 0 0 16px;
}

ul {
    padding-left: 1.2rem;
}

li {
    margin: 0 0 8px;
}

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

.version {
    color: var(--muted);
    font-size: 0.95rem;
}

.notice {
    margin: 22px 0;
    padding: 14px 16px;
    border: 1px solid rgba(15, 91, 215, 0.18);
    border-radius: 8px;
    background: rgba(15, 91, 215, 0.06);
    color: #173b75;
}

.back {
    display: inline-flex;
    margin-top: 24px;
    font-weight: 800;
    text-decoration: none;
}