/* ============================================================
   菩一 PuYi · 内容页(SEO 落地页)样式
   依赖 theme.css 的变量与基础排版;本文件只做文章布局。
   页面均为零 JS 静态 HTML,内容可直接被爬虫抓取。
   ============================================================ */

/* ---------- 页头 ---------- */
.page-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 760px;
  margin: 0 auto;
  padding: 1rem 1.25rem;
}
.page-topbar .brand {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-size: 1rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: .08em;
}
.page-topbar .brand-seal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem; height: 2rem;
  border-radius: .5rem;
  background: var(--vermilion);
  color: var(--paper);
  font-family: var(--font-kai);
  font-size: 1.15rem;
}
.page-topbar .brand em { color: var(--ink-dim); font-size: .8rem; }
.page-topbar .top-cta {
  padding: .4rem 1rem;
  border: 1px solid var(--gold-deep);
  border-radius: 999px;
  color: var(--gold);
  font-size: .82rem;
  text-decoration: none;
  letter-spacing: .1em;
  transition: all .25s var(--ease);
}
.page-topbar .top-cta:hover { background: rgba(201,160,92,.12); }

/* ---------- 面包屑 ---------- */
.breadcrumb {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 1.25rem .6rem;
  font-size: .78rem;
  color: var(--ink-faint);
  letter-spacing: .06em;
}
.breadcrumb a { color: var(--ink-faint); text-decoration: none; }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb .sep { margin: 0 .45em; opacity: .6; }

/* ---------- 文章主体 ---------- */
.article {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 1.25rem 3rem;
}
.article-header { margin: 1rem 0 2rem; }
.article-header h1 {
  margin: .3rem 0 .8rem;
  font-size: 1.75rem;
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: .05em;
  color: var(--ink);
}
.article-meta {
  font-size: .78rem;
  color: var(--ink-faint);
  letter-spacing: .05em;
}
.article-meta .dot { margin: 0 .5em; }

.prose h2 {
  margin: 2.4rem 0 .9rem;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--gold-bright);
}
.prose h2::before {
  content: "§";
  margin-right: .5em;
  color: var(--vermilion-bright);
  font-size: .95em;
}
.prose h3 {
  margin: 1.6rem 0 .6rem;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--ink);
}
.prose p { margin: 0 0 1rem; font-size: .95rem; color: var(--ink-dim); }
.prose strong { color: var(--ink); }
.prose ul, .prose ol { margin: 0 0 1.2rem; padding-left: 1.4em; }
.prose li { margin: .35rem 0; font-size: .95rem; color: var(--ink-dim); }
.prose a { color: var(--gold); text-decoration: none; border-bottom: 1px dashed var(--gold-deep); }
.prose a:hover { color: var(--gold-bright); }

.prose blockquote {
  margin: 1.4rem 0;
  padding: .9rem 1.2rem;
  border-left: 3px solid var(--vermilion);
  border-radius: 0 10px 10px 0;
  background: rgba(195,39,43,.07);
  font-family: var(--font-kai);
  font-size: .95rem;
  color: var(--ink);
}
.prose blockquote p { margin: 0; color: var(--ink); font-size: .95rem; }

.prose table {
  width: 100%;
  margin: 1.2rem 0;
  border-collapse: collapse;
  font-size: .85rem;
}
.prose th, .prose td {
  padding: .55rem .7rem;
  border: 1px solid rgba(185,173,148,.22);
  text-align: left;
  color: var(--ink-dim);
  vertical-align: top;
}
.prose th { color: var(--gold-bright); font-weight: 600; letter-spacing: .06em; background: rgba(201,160,92,.06); }
.prose tr:nth-child(even) td { background: rgba(255,255,255,.015); }

/* ---------- 转化区块 ---------- */
.cta-box {
  margin: 2.6rem 0 0;
  padding: 1.6rem 1.5rem;
  border: 1px solid rgba(201,160,92,.35);
  border-radius: var(--radius);
  background:
    radial-gradient(80% 120% at 50% 0%, rgba(195,39,43,.10), transparent 70%),
    var(--bg-2);
  text-align: center;
}
.cta-box .cta-kicker {
  margin: 0 0 .5rem;
  font-size: .75rem;
  letter-spacing: .5em;
  color: var(--gold);
}
.cta-box h2 {
  margin: 0 0 .6rem;
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--ink);
}
.cta-box p { margin: 0 0 1.2rem; font-size: .88rem; color: var(--ink-dim); }
.cta-btn {
  display: inline-block;
  padding: .7rem 2.4rem;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--vermilion-bright), var(--vermilion));
  color: #fff;
  font-size: .95rem;
  letter-spacing: .2em;
  text-decoration: none;
  box-shadow: 0 6px 22px rgba(195,39,43,.35);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.cta-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(195,39,43,.45); }
.cta-note { margin: .9rem 0 0; font-size: .72rem; color: var(--ink-faint); }

/* ---------- Hub 卡片栅格 ---------- */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 1.5rem 0 2rem;
}
@media (min-width: 620px) { .card-grid { grid-template-columns: 1fr 1fr; } }
.card {
  display: block;
  padding: 1.2rem 1.3rem;
  border: 1px solid rgba(185,173,148,.18);
  border-radius: var(--radius);
  background: var(--bg-2);
  text-decoration: none;
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}
.card:hover { border-color: var(--gold-deep); transform: translateY(-3px); }
.card .card-tag {
  display: inline-block;
  margin-bottom: .5rem;
  padding: .15rem .6rem;
  border: 1px solid var(--vermilion-dark);
  border-radius: 999px;
  font-size: .68rem;
  letter-spacing: .12em;
  color: var(--vermilion-bright);
}
.card h3 { margin: 0 0 .45rem; font-size: 1rem; color: var(--ink); letter-spacing: .04em; }
.card p { margin: 0; font-size: .82rem; line-height: 1.7; color: var(--ink-faint); }

/* ---------- 相关阅读 ---------- */
.related {
  margin: 2.4rem 0 0;
  padding-top: 1.4rem;
  border-top: 1px dashed rgba(185,173,148,.25);
}
.related h2 { font-size: 1rem; color: var(--ink); letter-spacing: .1em; }
.related h2::before { content: none; }
.related ul { list-style: none; margin: .6rem 0 0; padding: 0; }
.related li { margin: .5rem 0; }
.related a {
  font-size: .9rem;
  color: var(--ink-dim);
  text-decoration: none;
  border-bottom: 1px dashed rgba(185,173,148,.4);
}
.related a:hover { color: var(--gold); }

/* ---------- 页脚 ---------- */
.site-footer {
  max-width: 760px;
  margin: 0 auto;
  padding: 1.6rem 1.25rem 2.4rem;
  border-top: 1px solid rgba(185,173,148,.15);
  text-align: center;
  font-size: .74rem;
  line-height: 1.9;
  color: var(--ink-faint);
}
.site-footer a { color: var(--ink-faint); text-decoration: none; }
.site-footer a:hover { color: var(--ink-dim); }
.site-footer .icp-line { margin: .2rem 0 0; }