:root {
  --primary: #1184c9;
  --accent: #0fb5a4;
  --text: #0f1d2b;
  --muted: #5c6b7a;
  --faint: #8a98a6;
  --bg: #f6f9fc;
  --card: #ffffff;
  --border: #e3eaf1;
  --primary-soft: #e6f2fb;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

.header {
  background: var(--primary);
  color: #fff;
  text-align: center;
  padding: 40px 20px 32px;
}

.header .logo {
  font-size: 44px;
  line-height: 1;
}

.header .brand {
  margin-top: 10px;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.header .tagline {
  margin-top: 4px;
  font-size: 14px;
  opacity: 0.85;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 28px 20px 64px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 28px 8px;
  margin-top: -36px;
  box-shadow: 0 8px 30px rgba(15, 29, 43, 0.06);
}

h1 {
  font-size: 26px;
  margin: 0 0 4px;
}

.updated {
  color: var(--faint);
  font-size: 13px;
  margin: 0 0 20px;
}

h2 {
  font-size: 18px;
  margin: 28px 0 8px;
  color: var(--text);
}

p {
  color: var(--muted);
  font-size: 15.5px;
  margin: 0 0 12px;
}

ul {
  color: var(--muted);
  font-size: 15.5px;
  margin: 0 0 12px;
  padding-left: 22px;
}

li {
  margin-bottom: 6px;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.note {
  background: var(--primary-soft);
  border: 1px solid #cfe6f8;
  border-radius: 12px;
  padding: 14px 16px;
  font-size: 13.5px;
  color: var(--muted);
  margin: 4px 0 24px;
}

.nav {
  margin: 18px 0 0;
  font-size: 14px;
}

.nav a {
  margin-right: 18px;
  font-weight: 600;
}

.footer {
  text-align: center;
  color: var(--faint);
  font-size: 13px;
  padding: 8px 20px 40px;
}

.home-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
}

.home-links a {
  display: block;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  font-weight: 600;
  color: var(--text);
}

.home-links a:hover {
  border-color: var(--primary);
  text-decoration: none;
}

.home-links .chev {
  float: right;
  color: var(--faint);
  font-weight: 400;
}