:root {
  --ink: #161310;
  --paper: #f4efe4;
  --card: #fffdf8;
  --muted: #6a6256;
  --rule: #a32626;
  --copper: #c4a574;
  --link: #1a456c;
  --line: #e0d6c6;
}

* { box-sizing: border-box; }
html { font-size: 18px; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(900px 280px at 0% -5%, rgba(163,38,38,0.10), transparent 60%),
    radial-gradient(700px 240px at 100% 0%, rgba(196,165,116,0.16), transparent 55%),
    var(--paper);
  font-family: "Source Han Serif SC", "Noto Serif SC", "Songti SC", "SimSun", Georgia, serif;
  line-height: 1.75;
}

a { color: var(--link); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--rule); }

.wrap { max-width: 44rem; margin: 0 auto; padding: 0 1.25rem; }

header.site {
  padding: 1.4rem 0 0.2rem;
  margin-bottom: 2rem;
}
header.site::after {
  content: "";
  display: block;
  height: 3px;
  margin-top: 1rem;
  background: linear-gradient(90deg, var(--rule) 0 22%, var(--copper) 22% 48%, var(--line) 48% 100%);
}
.brand {
  font-family: "Segoe UI", "PingFang SC", "Noto Sans SC", sans-serif;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  text-transform: uppercase;
  color: var(--rule);
  font-weight: 700;
  text-decoration: none;
}
.brand:hover { color: var(--rule); }
.tagline { margin: 0.4rem 0 0; color: var(--muted); font-size: 0.95rem; }
nav.site-nav { margin-top: 0.85rem; font-family: "Segoe UI", "PingFang SC", sans-serif; font-size: 0.88rem; }
nav.site-nav a { margin-right: 1.05rem; color: var(--ink); text-decoration: none; border-bottom: 1px solid transparent; }
nav.site-nav a:hover { color: var(--rule); border-bottom-color: var(--copper); }

h1, h2, h3 { font-weight: 700; line-height: 1.35; }
h1 { font-size: 1.72rem; margin: 0 0 0.8rem; }
h2 {
  font-size: 1.22rem;
  margin: 2.1rem 0 0.75rem;
  padding-top: 0.45rem;
  border-top: 1px solid var(--line);
}
h3 { font-size: 1.05rem; }

.lede {
  background: var(--card);
  border-left: 4px solid var(--rule);
  padding: 0.95rem 1.1rem;
  margin: 0 0 1.7rem;
  box-shadow: 0 10px 30px rgba(22,19,16,0.04);
}
.lede p, .lede ul { margin: 0.35rem 0; }
.meta {
  font-family: "Segoe UI", "PingFang SC", sans-serif;
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 1.2rem;
  letter-spacing: 0.02em;
}

article.prose p { margin: 0.9rem 0; }
article.prose ul, article.prose ol { padding-left: 1.3rem; }
article.prose blockquote {
  margin: 1.2rem 0;
  padding: 0.35rem 0 0.35rem 1rem;
  border-left: 3px solid var(--rule);
  color: #3a342c;
  background: rgba(255,253,248,0.7);
}

article.prose figure {
  margin: 1.5rem 0 1.7rem;
  padding: 0.7rem 0.7rem 0.55rem;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 12px 28px rgba(22,19,16,0.06);
}
article.prose figure img,
article.prose video {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0;
  background: #fff;
}
article.prose figcaption {
  font-family: "Segoe UI", "PingFang SC", sans-serif;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.5;
  margin-top: 0.55rem;
  padding-top: 0.45rem;
  border-top: 1px dashed var(--line);
}
article.prose img {
  max-width: 100%;
  height: auto;
  display: block;
}

.post-list { list-style: none; padding: 0; margin: 0; }
.post-list li {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 1.05rem 1.15rem 1.1rem;
  margin: 0 0 0.95rem;
  box-shadow: 0 8px 20px rgba(22,19,16,0.03);
}
.post-list li:hover { border-color: var(--copper); }
.post-list .kicker {
  font-family: "Segoe UI", "PingFang SC", sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--rule);
  text-transform: uppercase;
}
.post-list h2 { border: 0; margin: 0.25rem 0 0.4rem; font-size: 1.15rem; padding: 0; }
.post-list h2 a { color: var(--ink); text-decoration: none; }
.post-list h2 a:hover { color: var(--rule); }
.post-list p { margin: 0; color: #3f3a33; font-size: 0.95rem; }

footer.site {
  margin: 3rem 0 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
  font-family: "Segoe UI", "PingFang SC", sans-serif;
}
footer.site a { color: var(--muted); }

.about-box {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 1.15rem 1.25rem;
  box-shadow: 0 10px 24px rgba(22,19,16,0.04);
}
