:root {
  --ink: #1f2421;
  --paper: #fdfcfa;
  --accent: #b5651d;
  --muted: #6b6b6b;
  --border: #e4e0d8;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Helvetica Neue", "PingFang TC", "Noto Sans TC", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
}

.container {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.site-header {
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--ink);
  text-decoration: none;
}

.site-header nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 1.25rem;
  font-size: 0.95rem;
}

.site-header nav a:hover { color: var(--accent); }

.hero {
  padding: 3rem 0 1.5rem;
  text-align: center;
}

.hero h1 { font-size: 2.2rem; margin-bottom: 0.25rem; }
.tagline { color: var(--muted); font-size: 1.05rem; }

main.container { padding-top: 2rem; padding-bottom: 3rem; min-height: 60vh; }

.post-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.post-card {
  display: block;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  text-decoration: none;
  color: var(--ink);
  background: #fff;
  transition: box-shadow 0.15s ease;
}

.post-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.06); }
.post-card h2, .post-card h3 { margin: 0 0 0.5rem; font-size: 1.1rem; }
.post-card p { margin: 0; color: var(--muted); font-size: 0.92rem; }

.breadcrumb {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 1.25rem;
}

.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { margin: 0 0.4rem; }
.breadcrumb .current { color: var(--ink); }

.article h1 { font-size: 1.9rem; margin-bottom: 0.5rem; }
.article .lede { color: var(--muted); font-size: 1.1rem; margin-bottom: 2rem; }

.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
}

.article-body th, .article-body td {
  border: 1px solid var(--border);
  padding: 0.6rem 0.8rem;
  text-align: left;
  font-size: 0.95rem;
}

.article-body th { background: #f5f2ec; }

.product-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem;
  margin: 1.5rem 0;
  background: #fbf9f5;
}

.product-card h3 { margin: 0 0 0.3rem; }
.product-meta { color: var(--muted); font-size: 0.9rem; margin: 0 0 0.6rem; }

.cta-button {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.65rem 1.4rem;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.95rem;
}

.cta-button:hover { background: #954f14; }

.inline-pick {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: rgba(181, 101, 29, 0.4);
  text-underline-offset: 2px;
  font-weight: 600;
}

.inline-pick:hover { text-decoration-color: var(--accent); }

.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}

.disclosure { margin: 0 0 0.4rem; }
.copyright { margin: 0; }
