/* ===== RULE DOCUMENTATION PAGE CSS ===== */

/* Numbered blocks */
.rdoc-num-blocks { counter-reset: rdoc-nb; }
.rdoc-num-block { counter-increment: rdoc-nb; display: grid; grid-template-columns: 50px 1fr; gap: 18px; padding: 28px 0; border-bottom: 1px solid #d4ddd4; }
.rdoc-num-block:last-child { border-bottom: none; }
.rdoc-num { font-family: 'Noto Serif JP', serif; font-size: 1.5rem; font-weight: 700; color: #2d6a4f; line-height: 1; opacity: 0.6; }
.rdoc-num::before { content: counter(rdoc-nb, decimal-leading-zero); }
.rdoc-num-block h3 { font-size: 1rem; font-weight: 600; color: #1a1a1a; margin-bottom: 6px; }
.rdoc-num-block p { font-size: 0.92rem; color: #3a3a3a; line-height: 1.8; }

/* Deliverable cards */
.rdoc-dlv-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.rdoc-dlv-card { background: #fff; border: 1px solid #d4ddd4; border-radius: 14px; padding: 28px 24px; display: flex; flex-direction: column; transition: all 0.3s; }
.rdoc-dlv-card:hover { transform: translateY(-3px); box-shadow: 0 8px 32px rgba(0,0,0,0.1); }
.rdoc-dlv-icon { width: 42px; height: 42px; border-radius: 10px; background: linear-gradient(135deg, #1b4332, #2d6a4f); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 1rem; margin-bottom: 14px; }
.rdoc-dlv-card h4 { font-size: 0.98rem; font-weight: 600; color: #1a1a1a; margin-bottom: 6px; }
.rdoc-dlv-fmt { font-size: 0.8rem; color: #666; margin-bottom: 10px; }
.rdoc-dlv-card p { font-size: 0.9rem; color: #3a3a3a; line-height: 1.72; flex: 1; }
.rdoc-dlv-price { margin-top: 14px; padding-top: 12px; border-top: 1px solid #d4ddd4; font-size: 1rem; font-weight: 700; color: #c5963a; text-align: center; }
.rdoc-dlv-price small { display: block; font-size: 0.78rem; font-weight: 400; color: #666; margin-top: 2px; }

/* Upsell cards */
.rdoc-upsell-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 18px; max-width: 860px; margin: 0 auto; }
.rdoc-upsell-card { background: #fff; border: 1px solid #d4ddd4; border-left: 4px solid #c5963a; border-radius: 0 14px 14px 0; padding: 26px 24px; }
.rdoc-upsell-card h4 { font-size: 0.98rem; font-weight: 600; color: #1a1a1a; margin-bottom: 6px; display: flex; align-items: center; gap: 8px; }
.rdoc-upsell-card h4 i { color: #c5963a; }
.rdoc-upsell-card p { font-size: 0.9rem; color: #3a3a3a; line-height: 1.72; margin-bottom: 12px; }
.rdoc-upsell-card a { font-size: 0.88rem; font-weight: 600; color: #1b4332; text-decoration: none; }
.rdoc-upsell-card a:hover { text-decoration: underline; }

@media (max-width: 700px) {
  .rdoc-dlv-grid { grid-template-columns: 1fr; }
  .rdoc-upsell-grid { grid-template-columns: 1fr; }
  .rdoc-num-block { grid-template-columns: 40px 1fr; gap: 14px; }
}