/* AcmeFree 羊毛情报站 — 简洁明快，移动端优先 */
:root {
  --bg: #ffffff;
  --bg-soft: #f7f8fa;
  --text: #1a1a1a;
  --muted: #6b7280;
  --brand: #e8590c;
  --brand-dark: #d9480f;
  --border: #e5e7eb;
  --card: #ffffff;
  --maxw: 760px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.75;
  font-size: 16px;
}

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

/* ---------- header ---------- */
.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
}
.site-header .inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.logo { font-size: 1.25rem; font-weight: 800; color: var(--text); }
.logo span { color: var(--brand); }
.nav { margin-left: auto; display: flex; gap: 14px; font-size: 0.95rem; }
.nav a { color: var(--text); }
.nav a:hover, .nav a.active { color: var(--brand); }

/* ---------- layout ---------- */
.container { max-width: var(--maxw); margin: 0 auto; padding: 24px 16px 48px; }

/* ---------- hero ---------- */
.hero {
  background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
  border: 1px solid #fed7aa;
  border-radius: 12px;
  padding: 24px 20px;
  margin-bottom: 28px;
}
.hero h1 { margin: 0 0 8px; font-size: 1.6rem; line-height: 1.4; }
.hero p { margin: 0; color: #9a3412; font-size: 0.95rem; }

/* ---------- post list ---------- */
.post-list { list-style: none; margin: 0; padding: 0; }
.post-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px;
  margin-bottom: 14px;
}
.post-item h2 { margin: 0 0 6px; font-size: 1.15rem; line-height: 1.5; }
.post-item h2 a { color: var(--text); }
.post-item h2 a:hover { color: var(--brand); }
.post-meta { font-size: 0.82rem; color: var(--muted); margin-bottom: 8px; display: flex; gap: 10px; flex-wrap: wrap; }
.post-desc { margin: 0; color: #374151; font-size: 0.95rem; }
.tag {
  display: inline-block;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 1px 10px;
  font-size: 0.78rem;
  color: var(--muted);
}
.cat-badge {
  display: inline-block;
  background: #fff7ed;
  border: 1px solid #fed7aa;
  color: var(--brand-dark);
  border-radius: 6px;
  padding: 1px 8px;
  font-size: 0.78rem;
  font-weight: 600;
}

/* ---------- article ---------- */
.article h1 { font-size: 1.55rem; line-height: 1.45; margin: 0 0 10px; }
.article .post-meta { margin-bottom: 20px; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.article-body h2 { font-size: 1.25rem; margin: 1.8em 0 0.6em; padding-left: 10px; border-left: 4px solid var(--brand); }
.article-body h3 { font-size: 1.08rem; margin: 1.5em 0 0.5em; }
.article-body p { margin: 0.9em 0; }
.article-body ul, .article-body ol { padding-left: 1.4em; }
.article-body li { margin: 0.35em 0; }
.article-body table { width: 100%; border-collapse: collapse; margin: 1em 0; font-size: 0.9rem; display: block; overflow-x: auto; }
.article-body th, .article-body td { border: 1px solid var(--border); padding: 8px 10px; text-align: left; }
.article-body th { background: var(--bg-soft); white-space: nowrap; }
.article-body blockquote {
  margin: 1em 0; padding: 10px 16px;
  border-left: 4px solid var(--brand);
  background: #fff7ed; border-radius: 0 8px 8px 0;
  color: #7c2d12; font-size: 0.95rem;
}
.article-body code { background: var(--bg-soft); padding: 2px 6px; border-radius: 4px; font-size: 0.88em; }
.article-body pre { background: #1f2937; color: #f3f4f6; padding: 14px; border-radius: 8px; overflow-x: auto; }
.article-body pre code { background: none; padding: 0; }
.article-body img { max-width: 100%; height: auto; border-radius: 8px; }
.verify-note {
  font-size: 0.85rem; color: var(--muted);
  border-top: 1px dashed var(--border);
  margin-top: 32px; padding-top: 12px;
}
.toc { background: var(--bg-soft); border: 1px solid var(--border); border-radius: 10px; padding: 14px 18px; margin: 0 0 20px; }
.toc strong { font-size: 0.95rem; }
.toc ul { margin: 8px 0 0; padding-left: 1.2em; font-size: 0.9rem; }

/* ---------- pagination ---------- */
.pagination { display: flex; justify-content: center; gap: 10px; margin-top: 28px; }
.pagination a, .pagination span {
  border: 1px solid var(--border); border-radius: 8px;
  padding: 6px 14px; font-size: 0.9rem; color: var(--text);
}
.pagination a:hover { border-color: var(--brand); color: var(--brand); text-decoration: none; }
.pagination .current { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 700; }
.pagination .disabled { color: #cbd5e1; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--border); background: var(--bg-soft); }
.site-footer .inner { max-width: var(--maxw); margin: 0 auto; padding: 24px 16px; font-size: 0.85rem; color: var(--muted); }
.site-footer p { margin: 4px 0; }

/* ---------- misc ---------- */
.section-title { font-size: 1.2rem; margin: 0 0 16px; padding-bottom: 8px; border-bottom: 2px solid var(--brand); display: inline-block; }
.breadcrumb { font-size: 0.85rem; color: var(--muted); margin-bottom: 16px; }
.empty { color: var(--muted); padding: 40px 0; text-align: center; }

/* ---------- 核验徽章 / 失效横幅 ---------- */
.verify-badge {
  display: inline-block;
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  color: #065f46;
  border-radius: 6px;
  padding: 1px 8px;
  font-size: 0.78rem;
  font-weight: 600;
}
.expired-banner {
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-left: 4px solid #dc2626;
  color: #991b1b;
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 20px;
  font-size: 0.92rem;
  font-weight: 600;
}

/* ---------- 日历归档 ---------- */
.arch-intro { color: var(--muted); font-size: 0.92rem; margin: -8px 0 20px; }
.arch-month { margin-bottom: 32px; }
.arch-month h2 { font-size: 1.1rem; margin: 0 0 12px; }
.arch-count {
  font-size: 0.78rem; font-weight: 400; color: var(--muted);
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: 999px; padding: 1px 10px; vertical-align: 2px;
}
.cal-grid {
  display: grid; grid-template-columns: repeat(7, 1fr);
  gap: 4px; text-align: center;
}
.cal-head span { font-size: 0.78rem; color: var(--muted); padding: 4px 0; }
.cal-day {
  padding: 8px 0; font-size: 0.88rem; border-radius: 8px;
  color: var(--muted); background: var(--bg-soft);
  position: relative;
}
.cal-day.empty { background: none; }
.cal-day.has {
  background: #fff7ed; border: 1px solid #fed7aa;
  color: var(--brand-dark); font-weight: 700;
}
.cal-day.has:hover { background: #ffedd5; text-decoration: none; }
.cal-day.has em {
  position: absolute; top: 1px; right: 4px;
  font-size: 0.62rem; font-style: normal; color: var(--brand);
}

/* ---------- 相关阅读 ---------- */
.related { margin-top: 28px; padding: 16px 18px; background: var(--bg-soft);
  border: 1px solid var(--border); border-radius: 10px; }
.related h2 { font-size: 1rem; margin: 0 0 8px; }
.related ul { margin: 0; padding-left: 1.2em; font-size: 0.92rem; }
.related li { margin: 4px 0; }

@media (max-width: 560px) {
  body { font-size: 15px; }
  .hero h1 { font-size: 1.35rem; }
  .article h1 { font-size: 1.3rem; }
  .site-header .inner { gap: 10px; }
  .nav { gap: 10px; font-size: 0.88rem; }
  .post-item { padding: 14px; }
}