:root {
  --bg: #f3f1ea;
  --panel: rgba(255,255,255,0.88);
  --ink: #1f2a2f;
  --muted: #66757c;
  --line: #d8d2c4;
  --accent: #005b7a;
  --accent-2: #bf5b2c;
  --shadow: 0 14px 36px rgba(39, 43, 48, 0.08);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(0,91,122,0.12), transparent 32%),
    radial-gradient(circle at top right, rgba(191,91,44,0.12), transparent 28%),
    var(--bg);
  color: var(--ink);
  font: 16px/1.55 Georgia, "Times New Roman", serif;
  overflow-wrap: break-word;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
a, .source-link, .header-links a, .attachment-list a {
  overflow-wrap: anywhere;
  word-break: break-word;
}
.shell { max-width: 1120px; margin: 0 auto; padding: 24px; }
.hero, .site-header, .topic-card, .side-card, .comment, .search-panel, .group-card, .notice-card, .forum-hero, .result-card {
  background: var(--panel);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 18px;
}
.site-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 16px 20px;
  margin-bottom: 24px;
}
.site-header > * {
  min-width: 0;
}
.brand { font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.header-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.hero, .forum-hero {
  padding: 28px;
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-2);
  font-size: 0.8rem;
}
h1, h2, h3 { line-height: 1.15; margin: 0 0 12px; }
h1 { font-size: clamp(1.8rem, 3.6vw, 3rem); }
h2 { font-size: clamp(1.25rem, 2vw, 1.8rem); }
h3 { font-size: clamp(1.05rem, 1.6vw, 1.3rem); }
.lead, .muted { color: var(--muted); }
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  align-self: start;
}
.stats div {
  padding: 16px;
  border-radius: 14px;
  background: rgba(255,255,255,0.72);
  border: 1px solid var(--line);
}
.stats strong {
  display: block;
  font-size: 1.5rem;
}
.small-stats strong { font-size: 1.25rem; }
.notice-card, .search-panel {
  padding: 18px;
  margin-bottom: 20px;
}
.groups-layout {
  display: grid;
  gap: 18px;
  margin-bottom: 26px;
}
.group-card {
  padding: 20px;
}
.forum-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}
.forum-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.66);
}
.forum-card-name {
  font-weight: 700;
  color: var(--ink);
}
.forum-card, .result-card, .topic-card, .side-card, .comment {
  overflow: hidden;
}
#search-input {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 12px;
  padding: 14px 16px;
  font-size: 1rem;
}
.results {
  display: grid;
  gap: 16px;
}
.result-card {
  padding: 18px;
}
.section-head {
  margin-bottom: 12px;
}
.meta-row, .meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.92rem;
}
.meta-row > span, .meta > span, .meta > a {
  min-width: 0;
}
.forum {
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.78rem;
}
.topic-layout {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(250px, 0.8fr);
  gap: 20px;
}
.topic-layout > * {
  min-width: 0;
}
.topic-card, .side-card, .comments-block {
  padding: 22px;
}
.comments-block { grid-column: 1 / -1; }
.comment { padding: 18px; margin-top: 12px; }
.prose pre, .prose code {
  font-family: "SFMono-Regular", Consolas, monospace;
}
.prose code {
  overflow-wrap: anywhere;
  word-break: break-word;
}
.prose {
  min-width: 0;
}
.prose pre {
  overflow: auto;
  padding: 12px;
  border-radius: 12px;
  background: #f7f7f7;
  max-width: 100%;
}
.prose img {
  display: block;
  max-width: 100%;
  height: auto;
}
.prose table {
  display: block;
  max-width: 100%;
  overflow-x: auto;
}
.attachment-list {
  padding-left: 18px;
}
.attachment-list li {
  margin-bottom: 8px;
}
@media (max-width: 900px) {
  .hero, .forum-hero, .topic-layout { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 720px) {
  .shell { padding: 14px; }
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    padding: 14px 16px;
  }
  .header-links {
    justify-content: flex-start;
  }
  .hero, .forum-hero {
    padding: 18px;
    gap: 16px;
    margin-bottom: 18px;
  }
  .group-card, .notice-card, .search-panel, .topic-card, .side-card, .comments-block, .comment {
    padding: 16px;
  }
  .forum-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .result-card {
    padding: 16px;
  }
  .meta-row, .meta {
    gap: 8px;
    font-size: 0.88rem;
  }
}
@media (max-width: 480px) {
  body {
    font-size: 14px;
    line-height: 1.48;
  }
  h1 {
    font-size: 1.12rem;
    line-height: 1.12;
    margin-bottom: 10px;
  }
  h2 {
    font-size: 1rem;
  }
  h3 {
    font-size: 0.94rem;
  }
  .shell {
    padding: 8px;
  }
  .site-header {
    padding: 12px 14px;
    margin-bottom: 14px;
    border-radius: 16px;
    gap: 6px;
  }
  .brand {
    font-size: 0.9rem;
    letter-spacing: 0.03em;
  }
  .header-links {
    gap: 8px;
    font-size: 0.9rem;
  }
  .hero, .forum-hero {
    padding: 14px;
    border-radius: 16px;
  }
  .topic-card, .side-card, .comments-block, .comment {
    padding: 14px;
    border-radius: 16px;
  }
  .topic-layout {
    gap: 12px;
  }
  .meta, .meta-row {
    font-size: 0.82rem;
    line-height: 1.35;
  }
  .prose p, .prose li {
    margin: 0 0 0.95em;
  }
  .prose {
    font-size: 0.98rem;
    line-height: 1.52;
  }
  .stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }
  .stats div {
    padding: 10px;
    border-radius: 12px;
  }
  .stats strong {
    font-size: 1.1rem;
  }
  .small-stats strong {
    font-size: 1rem;
  }
  .forum-card {
    padding: 14px;
  }
  .meta {
    flex-direction: column;
    align-items: flex-start;
  }
  .meta-row {
    gap: 6px;
  }
  .source-link {
    display: block;
    width: 100%;
  }
  #search-input {
    padding: 12px 14px;
  }
  .prose pre {
    font-size: 0.72rem;
    line-height: 1.38;
    white-space: pre-wrap;
    word-break: break-word;
    overflow-wrap: anywhere;
    overflow-x: hidden;
    padding: 10px;
  }
  .prose code {
    font-size: 0.82em;
  }
  .attachment-list {
    padding-left: 14px;
  }
  .attachment-list li {
    margin-bottom: 10px;
  }
}
@media (max-width: 380px) {
  body {
    font-size: 13px;
  }
  h1 {
    font-size: 1rem;
  }
  .brand, .header-links {
    font-size: 0.84rem;
  }
  .prose {
    font-size: 0.94rem;
  }
}