:root {
  --bg: #fffdf8;
  --card: #ffffff;
  --ink: #2b2118;
  --muted: #7a6a58;
  --line: #efe6d8;
  --accent: #c9843f;
  --accent-soft: #f7ecdd;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Pretendard",
    "Malgun Gothic", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 0 20px 80px; }
header.site {
  padding: 28px 20px 22px;
  border-bottom: 1px solid var(--line);
  background: var(--accent-soft);
}
header.site .inner { max-width: 720px; margin: 0 auto; display: flex; align-items: center; gap: 12px; }
header.site .logo { font-size: 26px; }
header.site .name { font-size: 17px; font-weight: 700; letter-spacing: -0.02em; }
header.site .sub { font-size: 13px; color: var(--muted); margin-top: 2px; }
h1 { font-size: 26px; font-weight: 800; letter-spacing: -0.03em; margin: 40px 0 6px; }
.meta { color: var(--muted); font-size: 13px; margin-bottom: 28px; }
h2 { font-size: 18px; font-weight: 700; letter-spacing: -0.02em; margin: 36px 0 10px; }
h3 { font-size: 15px; font-weight: 700; margin: 20px 0 6px; }
p, li { font-size: 15px; color: var(--ink); }
p { margin: 8px 0; }
ul { padding-left: 20px; margin: 8px 0; }
li { margin: 4px 0; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
table {
  width: 100%; border-collapse: collapse; margin: 14px 0; font-size: 14px;
  border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
}
th, td { text-align: left; padding: 11px 13px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--accent-soft); font-weight: 700; }
tr:last-child td { border-bottom: none; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 16px;
  padding: 20px 22px; margin: 16px 0;
}
.contact a { font-weight: 600; }
footer { border-top: 1px solid var(--line); margin-top: 48px; padding-top: 20px; color: var(--muted); font-size: 13px; }
.btn {
  display: inline-block; background: var(--accent); color: #fff; font-weight: 700;
  padding: 12px 18px; border-radius: 12px; margin: 6px 8px 6px 0;
}
.btn:hover { text-decoration: none; opacity: 0.92; }
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17130e; --card: #201a13; --ink: #f2e9dc; --muted: #b09a80;
    --line: #322820; --accent: #e0a05a; --accent-soft: #241c13;
  }
}