:root {
    --navy: #102a43;
    --green: #157a61;
    --ink: #172738;
    --muted: #5c6b79;
    --line: #dce6ec;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    color: var(--ink);
    background: #f7fafb;
    font: 16px/1.65 Arial, Helvetica, sans-serif;
}

a { color: #176a57; text-underline-offset: 3px; }
a:hover { color: var(--navy); }
a:focus-visible { outline: 3px solid #65d7b0; outline-offset: 3px; }

.site-header {
    background: #fff;
    border-bottom: 1px solid var(--line);
}

.header-inner,
.site-main,
.site-footer-inner {
    width: min(800px, calc(100% - 32px));
    margin: 0 auto;
}

.header-inner {
    min-height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.brand {
    color: var(--navy);
    font-size: 18px;
    font-weight: 800;
    text-decoration: none;
}

.back-link { font-size: 14px; }

.site-main { padding: 44px 0 72px; }

.draft-notice {
    padding: 12px 16px;
    border: 1px solid #e4c973;
    border-radius: 8px;
    color: #563f0b;
    background: #fff8df;
    font-size: 14px;
}

h1, h2 { color: var(--navy); line-height: 1.25; }
h1 { margin: 22px 0 8px; font-size: clamp(32px, 5vw, 42px); }
h2 { margin: 34px 0 10px; font-size: 22px; }
p, li { max-width: 74ch; }
p { margin: 12px 0; }
li { margin: 6px 0; }
ul { padding-left: 1.5rem; }

.updated { color: var(--muted); font-size: 14px; }
.contact-card {
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #fff;
}

.site-footer {
    border-top: 1px solid var(--line);
    background: #fff;
}

.site-footer-inner { padding: 22px 0 32px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 14px; }
.site-footer small { display: block; margin-top: 14px; color: var(--muted); font-size: 13px; }

@media (max-width: 560px) {
    .header-inner { min-height: 62px; }
    .brand { font-size: 16px; }
    .site-main { padding-top: 26px; }
}
