/* 城ウォーク — サブページ共通スタイル */

:root {
  --bg: #FAF6EE;
  --fg: #1a1510;
  --muted: #7a6a58;
  --accent: #C8A24B;
  --border: #e5d9c4;
  --code-bg: #f0e8d8;
  --container: 720px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: "Noto Sans JP", -apple-system, "Hiragino Sans", "Yu Gothic", sans-serif;
  font-size: 16px;
  line-height: 1.8;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  border-bottom: 1px solid var(--border);
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 10;
}
.site-header .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 12px;
}
.site-title {
  font-weight: 700;
  font-size: 17px;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: 0.04em;
}
.site-nav {
  display: flex;
  gap: 18px;
  font-size: 13px;
}
.site-nav a { color: var(--muted); text-decoration: none; }
.site-nav a:hover { color: var(--accent); }

/* Main */
.site-main { padding: 48px 0 96px; }

/* Prose */
.prose h1 {
  font-size: 26px;
  font-weight: 700;
  margin: 0 0 24px;
  line-height: 1.5;
  letter-spacing: 0.04em;
}
.prose h2 {
  font-size: 20px;
  font-weight: 700;
  margin: 40px 0 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  line-height: 1.5;
}
.prose h3 { font-size: 17px; font-weight: 700; margin: 28px 0 10px; }
.prose p { margin: 0 0 16px; }
.prose a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.prose ul, .prose ol { margin: 0 0 16px; padding-left: 24px; }
.prose li { margin: 4px 0; }
.prose blockquote {
  margin: 16px 0;
  padding: 12px 20px;
  border-left: 3px solid var(--accent);
  background: #fff;
  color: var(--muted);
  font-size: 14px;
}
.prose hr { border: 0; border-top: 1px solid var(--border); margin: 32px 0; }
.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 14px;
}
.prose th, .prose td {
  border: 1px solid var(--border);
  padding: 8px 12px;
  text-align: left;
  vertical-align: top;
}
.prose th { background: #fff; font-weight: 700; }
.prose code {
  background: var(--code-bg);
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 0.9em;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  font-size: 13px;
  color: var(--muted);
}
.site-footer p { margin: 4px 0; }
.site-footer a { color: var(--muted); }