:root {
  --ink: #2f2423;
  --muted: #6f5a58;
  --card: rgba(255, 255, 255, 0.9);
  --line: rgba(122, 97, 92, 0.16);
  --accent: #a04d71;
  --shadow: 0 22px 44px rgba(86, 56, 44, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Noto Sans", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 14% 14%, rgba(255, 219, 231, 0.64), transparent 20%),
    radial-gradient(circle at 84% 18%, rgba(255, 224, 162, 0.56), transparent 20%),
    linear-gradient(180deg, #fffaf5, #fff0df);
}

.shell {
  width: min(980px, calc(100% - 28px));
  margin: 0 auto;
  padding: 26px 0 48px;
}

.top-nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.top-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 10px 14px;
  text-decoration: none;
  font-weight: 800;
  color: #713e57;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line);
}

.hero {
  padding: 28px;
  border-radius: 28px;
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero h1 {
  margin: 6px 0 10px;
  font-size: clamp(2rem, 5vw, 3rem);
}

.hero p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.post-grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.post-card {
  padding: 18px;
  border-radius: 20px;
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.post-card h2 {
  margin: 0 0 8px;
  font-size: 1.2rem;
}

.post-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.meta {
  margin-top: 8px;
  font-size: 0.88rem;
  color: #8b7070;
}

.post-card a {
  margin-top: 10px;
  display: inline-flex;
  color: var(--accent);
  text-decoration: none;
  font-weight: 800;
}

.article {
  margin-top: 16px;
  padding: 28px;
  border-radius: 28px;
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.article h1 {
  margin: 0 0 8px;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.article h2 {
  margin: 26px 0 10px;
  font-size: 1.3rem;
}

.article p {
  margin: 0 0 12px;
  color: var(--muted);
  line-height: 1.9;
}

.article ul {
  margin: 0 0 12px;
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.9;
}

.article blockquote {
  margin: 0 0 12px;
  padding: 12px 14px;
  border-left: 4px solid rgba(160, 77, 113, 0.35);
  background: rgba(255, 244, 248, 0.8);
  color: #6f4a58;
}

.footer-note {
  margin-top: 14px;
  font-size: 0.9rem;
  color: #8c7373;
}

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