/* Aster — single stylesheet, no external requests */
:root {
  --fg: #211f1c;
  --muted: #6b6560;
  --line: #e6e1da;
  --bg: #fcfaf7;
  --accent: #9a5b34;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fg: #ded9d3;
    --muted: #918a83;
    --line: #302c28;
    --bg: #181614;
    --accent: #d9a06f;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
  max-width: 42rem;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.75 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
header.site {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  align-items: baseline;
  justify-content: space-between;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}
header.site a.brand {
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: 0.01em;
}
nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 1.1rem;
  font-size: 0.94rem;
}
nav a:first-child { margin-left: 0; }
nav a:hover, header.site a.brand:hover { color: var(--accent); }
main { padding-top: 2rem; }
h1 { font-size: 1.65rem; line-height: 1.32; margin: 0 0 0.6rem; font-weight: 650; }
h2 { font-size: 1.1rem; margin: 2.2rem 0 0.6rem; font-weight: 600; }
p { margin: 0 0 1.05rem; }
ul { padding-left: 1.2rem; margin: 0 0 1.05rem; }
li { margin-bottom: 0.35rem; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
.meta { color: var(--muted); font-size: 0.88rem; margin: 0 0 1.7rem; }
.lede { color: var(--muted); font-size: 1.03rem; }
ol.posts { list-style: none; padding: 0; }
ol.posts li {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem 0.9rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--line);
}
ol.posts time { color: var(--muted); font-size: 0.86rem; font-variant-numeric: tabular-nums; min-width: 6.5rem; }
figure { margin: 1.6rem 0; }
blockquote {
  margin: 1.4rem 0;
  padding-left: 1rem;
  border-left: 3px solid var(--line);
  color: var(--muted);
}
footer {
  margin-top: 3.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.86rem;
}

/* login page */
body.login main { padding-top: 2.2rem; }
.login-form { margin: 1.6rem 0 1.2rem; max-width: 22rem; }
.login-form label { display: block; font-size: 0.9rem; color: var(--muted); margin: 1rem 0 0.35rem; }
.login-form input[type="text"],
.login-form input[type="password"] {
  width: 100%;
  padding: 0.55rem 0.65rem;
  font: inherit;
  font-size: 0.98rem;
  color: var(--fg);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 4px;
}
.login-form input[type="text"]:focus,
.login-form input[type="password"]:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}
.login-form label.check {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 1.05rem 0 1.35rem;
  font-size: 0.88rem;
}
.login-form label.check input { margin: 0; }
.login-form button {
  font: inherit;
  font-size: 0.95rem;
  padding: 0.55rem 1.15rem;
  color: var(--bg);
  background: var(--accent);
  border: 0;
  border-radius: 4px;
  cursor: pointer;
}
.login-form button:hover { filter: brightness(1.08); }
.login-help { font-size: 0.85rem; }

/* 登录失败提示（静态文案） */
.notice {
  margin: 0 0 1.2rem;
  padding: 0.7rem 0.85rem;
  border-left: 3px solid var(--accent);
  background: rgba(154, 91, 52, 0.07);
  color: var(--fg);
  font-size: 0.9rem;
}