/**
 * ご利用ガイド（静的 07 の <style> 相当）
 * .step-item はカート手続きとクラス名が重なるため .guide-section 配下に限定
 */
html {
  scroll-behavior: smooth;
}

.guide-section {
  margin-bottom: 80px;
}

.guide-h2 {
  font-family: "Noto Serif JP", serif;
  font-size: 1.5rem;
  color: #2d362d;
  border-bottom: 1px solid #f4f7f5;
  padding-bottom: 1rem;
  margin-bottom: 2rem;
  letter-spacing: 0.1em;
}

.guide-h3 {
  font-weight: bold;
  font-size: 1.1rem;
  color: #5e6b5e;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.guide-h3::before {
  content: "";
  width: 4px;
  height: 1.2em;
  background: #8da695;
  display: block;
}

.guide-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.875rem;
}

.guide-table th {
  background: #f4f7f5;
  text-align: left;
  padding: 1rem;
  border: 1px solid #e5e5e5;
  font-weight: bold;
  color: #5e6b5e;
}

.guide-table td {
  padding: 1rem;
  border: 1px solid #e5e5e5;
}

.note-box {
  background: #f9f9f9;
  padding: 2rem;
  border-left: 2px solid #8da695;
  margin: 2rem 0;
  font-size: 0.875rem;
}

.note-box strong {
  color: #2d362d;
  display: block;
  margin-bottom: 0.5rem;
}

.guide-section .step-item {
  border: 1px solid #f4f7f5;
  padding: 1.5rem;
  margin-bottom: 1rem;
  transition: background 0.3s;
}

.guide-section .step-item:hover {
  background: #f4f7f5;
}

.guide-section .step-num {
  font-family: "Cormorant", serif;
  color: #8da695;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  display: block;
  margin-bottom: 0.25rem;
}

.guide-section .step-title {
  font-weight: bold;
  color: #2d362d;
  display: block;
  margin-bottom: 0.5rem;
}

/* ToC sidebar */
.toc-link {
  display: block;
  padding: 0.5rem 0;
  font-size: 0.8125rem;
  color: #8da695;
  transition: color 0.3s;
  border-left: 1px solid transparent;
  padding-left: 1rem;
  margin-left: -1px;
}

.toc-link:hover {
  color: #2d362d;
  border-left-color: #8da695;
}

.toc-sublink {
  padding-left: 2rem;
  font-size: 0.75rem;
  color: #5e6b5e;
  opacity: 0.7;
}