/* 高雅之士 — 简洁个人博客 */

:root {
  --bg: #faf8f5;
  --text: #2c2c2c;
  --muted: #6b6560;
  --accent: #8b6914;
  --line: #e8e4de;
  --card: #ffffff;
  --font-body: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-display: "Songti SC", "Noto Serif SC", "Source Han Serif CN", serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
}

.wrap {
  width: min(42rem, 100% - 2rem);
  margin-inline: auto;
}

/* Header */
.site-header {
  padding: 2.5rem 0 2rem;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #fffefb 0%, var(--bg) 100%);
}

.brand {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--text);
  text-decoration: none;
}

.brand:hover {
  color: var(--accent);
}

.tagline {
  margin: 0.5rem 0 0;
  font-size: 0.875rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

/* Main */
.main {
  flex: 1;
  padding: 2.5rem 0 3rem;
}

.intro {
  margin-bottom: 2.5rem;
}

.intro h1 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 0.75rem;
  color: var(--text);
}

.intro p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* Posts */
.posts {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.post-card {
  padding: 1.25rem 1.35rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.post-card:hover {
  border-color: #d4cfc6;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.post-card time {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.post-card h2 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 0.6rem;
  line-height: 1.35;
}

.post-card h2 a {
  color: var(--text);
  text-decoration: none;
}

.post-card h2 a:hover {
  color: var(--accent);
}

.post-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--muted);
}

/* Footer */
.site-footer {
  margin-top: auto;
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
  background: #f5f2ed;
}

.footer-inner {
  text-align: center;
}

.copyright,
.contact,
.beian {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.contact {
  margin-top: 0.35rem;
}

.beian {
  margin-top: 0.35rem;
}

.beian a {
  color: var(--muted);
  text-decoration: none;
}

.beian a:hover {
  color: var(--accent);
  text-decoration: underline;
}