:root {
  --bg: #f7f7fb;
  --card: #ffffff;
  --text: #1c1b2e;
  --muted: #5d5b75;
  --line: #e4e3f0;
  --accent: #4338ca;
  --accent-soft: #e0e7ff;
  --left: #f97316;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12111c;
    --card: #1c1b2b;
    --text: #ecebf7;
    --muted: #a9a7c2;
    --line: #2e2c44;
    --accent: #a5b4fc;
    --accent-soft: #2a2957;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Apple SD Gothic Neo", "PingFang SC", "Noto Sans CJK SC", Roboto, sans-serif;
}
.wrap { max-width: 760px; margin: 0 auto; padding: 0 16px 48px; }
header.site {
  display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; justify-content: space-between;
  padding: 20px 0; border-bottom: 1px solid var(--line); margin-bottom: 24px;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 700; font-size: 18px; }
.brand img { width: 36px; height: 36px; border-radius: 8px; }
nav.pages { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 15px; }
nav.pages a { color: var(--muted); text-decoration: none; }
nav.pages a[aria-current="page"] { color: var(--accent); font-weight: 600; }
a { color: var(--accent); }
h1 { font-size: 30px; line-height: 1.25; margin: 8px 0 12px; }
h2 { font-size: 20px; line-height: 1.35; margin: 32px 0 8px; }
h3 { font-size: 17px; margin: 0 0 4px; }
p, li { overflow-wrap: anywhere; }
.meta { color: var(--muted); font-size: 14px; }
.lead { font-size: 18px; color: var(--muted); }
.hero { text-align: center; padding: 24px 0 8px; }
.hero img { width: 112px; height: 112px; border-radius: 25px; box-shadow: 0 10px 30px rgba(49, 46, 129, .25); }
.badge {
  display: inline-block; margin-top: 8px; padding: 8px 16px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent); font-weight: 600; font-size: 15px; text-decoration: none;
}
.dots { display: inline-flex; gap: 6px; margin: 4px 0 0; }
.dots i { width: 12px; height: 12px; border-radius: 50%; background: var(--accent-soft); display: block; }
.dots i.left { background: var(--left); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr)); gap: 14px; margin-top: 28px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; display: block; overflow-x: auto; }
th, td { text-align: left; vertical-align: top; padding: 8px 10px; border-bottom: 1px solid var(--line); }
details { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px 16px; margin: 10px 0; }
summary { cursor: pointer; font-weight: 600; }
details p { margin: 8px 0 0; color: var(--muted); }
footer { margin-top: 40px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
footer .langs { display: flex; flex-wrap: wrap; gap: 4px 12px; margin-bottom: 8px; }
footer .langs a { color: var(--muted); }
ul.langlist { list-style: none; padding: 0; display: grid; gap: 8px; max-width: 320px; margin: 24px auto; }
ul.langlist a { display: block; padding: 10px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); text-decoration: none; color: var(--text); }