:root {
  --fg: #1b2430; --muted: #5b6575; --accent: #1E5BC6; --accent-2: #0B3E9E;
  --yellow: #FFC21A; --bg: #ffffff; --card: #f4f7fc; --line: #e2e8f2;
}
@media (prefers-color-scheme: dark) {
  :root { --fg: #e6ebf3; --muted: #a8b2c1; --accent: #8fb6ff; --accent-2: #5d8fe8;
          --bg: #0e1726; --card: #16233a; --line: #24324a; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg);
       font: 16px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif; }
a { color: var(--accent); }
main, .bar-inner, footer .inner { max-width: 800px; margin: 0 auto; padding: 0 18px; }
main { padding-top: 24px; padding-bottom: 56px; }

.bar { border-bottom: 1px solid var(--line); }
.bar-inner { display: flex; align-items: center; gap: 12px; min-height: 60px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--fg); font-weight: 700; }
.brand img { width: 34px; height: 34px; border-radius: 9px; }
.bar nav { margin-left: auto; display: flex; gap: 16px; flex-wrap: wrap; }
.bar nav a { text-decoration: none; font-weight: 600; font-size: .95rem; }

h1 { font-size: 1.7rem; line-height: 1.25; margin: 0 0 6px; }
h2 { font-size: 1.15rem; margin: 30px 0 8px; color: var(--accent); }
h3 { font-size: 1rem; margin: 18px 0 4px; }
.meta { color: var(--muted); font-size: .9rem; margin-top: 0; }
.note { background: var(--card); border-left: 4px solid var(--yellow); border-radius: 10px; padding: 12px 16px; }
table { border-collapse: collapse; width: 100%; font-size: .95rem; margin: 8px 0; }
th, td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
th { background: var(--card); }
.table-wrap { overflow-x: auto; }

.hero { display: flex; gap: 22px; align-items: center; padding: 18px 0 8px; flex-wrap: wrap; }
.hero img { width: 112px; height: 112px; border-radius: 26px; box-shadow: 0 8px 24px #0b3e9e33; }
.hero .lead { color: var(--muted); font-size: 1.05rem; margin: 4px 0 0; }
.btn { display: inline-block; background: var(--accent-2); color: #fff; text-decoration: none; font-weight: 700;
       padding: 12px 20px; border-radius: 12px; margin-top: 14px; }
@media (prefers-color-scheme: dark) { .btn { background: #2F7BEA; } }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin-top: 10px; }
.card { background: var(--card); border-radius: 14px; padding: 14px 16px; }
.card h3 { margin-top: 0; }
.card p { margin: 0; color: var(--muted); font-size: .95rem; }

footer { border-top: 1px solid var(--line); color: var(--muted); font-size: .88rem; }
footer .inner { padding-top: 18px; padding-bottom: 28px; }
footer a { margin-right: 14px; }