:root {
  --paper: #f7f7f2;
  --ink: #202020;
  --muted: #69655d;
  --line: #d6d1c6;
  --link: #175a88;
  --link-visited: #6a4174;
  --panel: #fffdf7;
  --accent: #8a2f18;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.72 Georgia, "Times New Roman", "Noto Serif SC", "Songti SC", serif;
}

a { color: var(--link); text-decoration: none; }
a:visited { color: var(--link-visited); }
a:hover { text-decoration: underline; }

.wrap {
  width: min(1080px, calc(100% - 28px));
  margin: 0 auto;
}

.site-header {
  border-top: 5px solid var(--accent);
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  padding: 30px 0 24px;
}

.site-header.compact { padding: 18px 0; }

.site-header h1 {
  margin: 0;
  font-size: 34px;
  line-height: 1.2;
  font-weight: normal;
}

.site-header h1 a { color: var(--ink); }

.site-header p {
  margin: 8px 0 0;
  color: var(--muted);
}

.top-nav {
  background: #ece7db;
  border-bottom: 1px solid var(--line);
}

.top-nav .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  padding: 8px 0;
}

.top-nav a {
  color: #2d2b28;
  font-size: 14px;
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 28px;
  padding: 28px 0 48px;
}

.content, .single {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 24px;
}

.single {
  margin-top: 28px;
  margin-bottom: 48px;
}

.post-card {
  padding-bottom: 24px;
  margin-bottom: 24px;
  border-bottom: 1px dotted var(--line);
}

.post-card:last-child { border-bottom: 0; margin-bottom: 0; padding-bottom: 0; }

.post-card h2, .single h2 {
  margin: 0 0 8px;
  font-size: 25px;
  line-height: 1.35;
  font-weight: normal;
}

.meta {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 14px;
}

.excerpt { margin: 0 0 12px; }

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.tag {
  border: 1px solid var(--line);
  background: #f6f0e5;
  color: #4b4338;
  padding: 1px 7px;
  font-size: 13px;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.widget {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 14px;
}

.widget h2 {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 16px;
  font-weight: normal;
  border-bottom: 1px dotted var(--line);
  padding-bottom: 5px;
}

.widget.small p { font-size: 14px; margin: 0; color: var(--muted); }

input[type="search"] {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  padding: 8px;
  font: 14px/1.4 Arial, "Noto Sans SC", sans-serif;
}

.plain-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.plain-list li {
  border-bottom: 1px dotted var(--line);
  padding: 5px 0;
}

.plain-list li:last-child { border-bottom: 0; }

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.archive-year {
  margin: 22px 0 10px;
  color: var(--accent);
  font-size: 20px;
  font-weight: normal;
}

.archive-item {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 12px;
  padding: 7px 0;
  border-bottom: 1px dotted var(--line);
}

.article {
  max-width: 780px;
}

.article h3 {
  margin-top: 28px;
  color: var(--accent);
  font-weight: normal;
}

.article code {
  background: #eee7d9;
  padding: 1px 4px;
}

@media (max-width: 820px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .content, .single {
    padding: 18px;
  }

  .site-header h1 {
    font-size: 29px;
  }
}
