:root {
  --ink: #23231f;
  --ink-soft: #5f6158;
  --line: #e4e2da;
  --bg: #fffdf9;
  --bg-soft: #f5f2e9;
  --accent: #2f6b46;
  --accent-dark: #245236;
  --brick: #b5562f;
  --brick-soft: #fbeee7;
}

* { box-sizing: border-box; }

img { max-width: 100%; height: auto; }

body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16.5px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

.wrap { max-width: 880px; margin: 0 auto; padding: 0 20px; }

a { color: var(--accent-dark); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--brick); }

.head { border-bottom: 2px solid var(--accent); background: var(--bg-soft); }
.head .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding-top: 12px; padding-bottom: 12px; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 10px; color: inherit; text-decoration: none; font-size: 15.5px; }
.brand b { font-family: Georgia, "Times New Roman", serif; }
.back { font-size: 14.5px; text-decoration: none; }

h1 { font-family: Georgia, "Times New Roman", serif; font-size: 28px; line-height: 1.25; margin: 24px 0 16px; }
h2 { font-family: Georgia, "Times New Roman", serif; font-size: 21px; margin: 32px 0 10px; }

main { padding-bottom: 48px; }

.crumbs { font-size: 13.5px; color: var(--ink-soft); margin: 18px 0 0; }
.crumbs a { color: var(--ink-soft); text-decoration: none; }
.crumbs span { margin: 0 6px; }

.warn {
  background: var(--brick-soft); border-left: 3px solid var(--brick);
  padding: 12px 16px; margin: 0 0 26px; font-size: 15px;
}
.warn p { margin: 0; }

.topics { list-style: none; padding: 0; margin: 0 0 8px; }
.topics li { border-bottom: 1px solid var(--line); padding: 11px 0; }
.topics a { font-weight: 600; text-decoration: none; }
.topics .cnt { display: block; font-size: 13px; color: var(--ink-soft); margin-top: 3px; }

.post { border: 1px solid var(--line); border-left: 3px solid var(--accent); padding: 12px 16px; margin: 0 0 14px; background: var(--bg); }
.post .who { font-size: 14px; margin-bottom: 8px; }
.post .who b { font-size: 15px; }
.post .when { color: var(--ink-soft); margin-left: 10px; }
.post .body { font-size: 15.5px; white-space: normal; word-wrap: break-word; }

.tail { margin-top: 28px; font-size: 15px; }

.foot { border-top: 1px solid var(--line); background: var(--bg-soft); padding: 18px 0; font-size: 14px; color: var(--ink-soft); }

@media (max-width: 620px) {
  h1 { font-size: 23px; }
  h2 { font-size: 19px; }
}

.hero { margin: 0 0 26px; }
.hero img { width: 100%; height: auto; display: block; }