:root {
  --off-white: #faf9f7;
  --charcoal: #2d2d2d;
  --charcoal-dark: #1a1a1a;
  --accent: #b8866b;
  --accent-light: #d4a98a;
  --text-secondary: #6b6560;
  --text-light: #9a928a;
  --transition: 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ===== Breadcrumb ===== */
.breadcrumb {
  max-width: 900px; margin: 0 auto; padding: 12px 20px;
  font-size: .78rem; color: var(--text-light);
}
.breadcrumb a { color: var(--text-light); }
.breadcrumb a:hover { color: var(--accent); }

/* ===== Article ===== */
.article { max-width: 780px; margin: 0 auto; padding: 48px 20px; }
.article-header { margin-bottom: 32px; }
.article-header h2 {
  font-size: 1.4rem; font-weight: 400; color: var(--charcoal);
  margin-bottom: 8px; line-height: 1.6;
}
.article-header .meta {
  font-size: .78rem; color: var(--text-light); margin-bottom: 16px;
}
.article-header .tags { margin-bottom: 8px; }
.article-header .tag {
  display: inline-block; background: var(--off-white);
  border: 1px solid rgba(0,0,0,0.06); padding: 2px 10px;
  border-radius: 12px; font-size: .68rem; color: var(--text-light); margin: 2px;
}

/* ===== Content ===== */
.content h3 {
  font-size: 1.15rem; font-weight: 500; color: var(--charcoal);
  margin: 40px 0 20px; padding: 12px 16px;
  background: rgba(184,134,107,0.08);
  border-left: 4px solid var(--accent); border-bottom: none;
  border-radius: 0 6px 6px 0; letter-spacing: .06em;
}
.content h4 {
  font-size: .95rem; font-weight: 500; color: var(--accent);
  margin: 24px 0 8px;
}
.content p { margin-bottom: 16px; font-size: .88rem; color: var(--charcoal); }
.content ul, .content ol { margin: 0 0 16px 24px; font-size: .88rem; }
.content li { margin-bottom: 4px; }
.content a { color: var(--accent); }
.content a:hover { text-decoration: underline; }

.highlight-box {
  background: #fff; border-left: 4px solid var(--accent);
  padding: 20px 24px; border-radius: 0 6px 6px 0;
  margin: 24px 0; font-size: .9rem; color: var(--charcoal);
}
.highlight-box strong { color: var(--charcoal); }
.highlight-box.point {
  background: rgba(184,134,107,0.1); color: var(--charcoal);
  border-left: 4px solid var(--accent);
  font-size: 1.2rem; text-align: center; letter-spacing: .06em;
  border-radius: 0 6px 6px 0; padding: 28px 24px; font-weight: 500;
  line-height: 1.6;
}
.highlight-box.caution {
  border-left-color: #c4856c;
  background: rgba(196,133,108,0.06);
}
.note-box {
  background: rgba(184,134,107,0.06); border: 1px solid rgba(184,134,107,0.15);
  border-radius: 6px; padding: 20px 24px;
  margin: 24px 0; font-size: .85rem; color: var(--text-secondary);
  line-height: 1.9;
}

.storage-card {
  background: #fff; border-radius: 4px; padding: 24px;
  border: 1px solid rgba(0,0,0,0.06); border-top: 2px solid var(--accent);
  margin-bottom: 20px;
}
.storage-card h4 {
  color: var(--charcoal); font-size: .95rem; font-weight: 500; margin: 0 0 8px;
}
.storage-card p {
  font-size: .82rem; color: var(--text-secondary); margin-bottom: 8px;
}
.storage-card p:last-child { margin-bottom: 0; }

.tips-nav-links {
  margin-top: 40px; padding-top: 24px;
  border-top: 1px solid rgba(0,0,0,0.06);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
}
.tips-nav-links a {
  font-size: .82rem; color: var(--accent);
}
.tips-nav-links a:hover { text-decoration: underline; }

/* ===== Responsive ===== */
@media (max-width: 768px) {
.article { padding: 32px 20px; }
}