:root {
  --primary: #223a70;
  --border: #e6e6e6;
  --bg: #fafafa;
  --text: #333;
  --muted: #666;
}

body {
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--text);
  line-height: 1.7;
}

.main-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px;
}

/* header */
.page-header h1 {
  font-size: 2rem;
  margin-bottom: 0.3em;
}

.page-header h2 {
  color: var(--muted);
  font-weight: 500;
}

/* sections */
.section {
  margin-top: 40px;
}

.section h2 {
  border-left: 4px solid var(--primary);
  padding-left: 10px;
  margin-bottom: 20px;
}

/* card */
.card {
  background: white;
  border: 1px solid var(--border);
  padding: 20px;
  border-radius: 12px;
}

/* feature list */
.feature-list {
  list-style: none;
  padding: 0;
}

.feature-list li {
  margin-bottom: 10px;
}

/* tags */
.grid-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.grid-tags span {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 6px 10px;
  border-radius: 20px;
  font-size: 0.9rem;
}

/* service cards */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.service-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  background: white;
  transition: 0.2s;
}

.service-card:hover {
  transform: translateY(-2px);
}

.service-card h3 {
  color: var(--primary);
  margin-bottom: 6px;
}

.price {
  font-weight: bold;
  margin-bottom: 8px;
}

/* checklist */
.checklist {
  padding-left: 20px;
}

.checklist li {
  margin-bottom: 10px;
}

/* note */
.note-right {
  text-align: right;
  font-size: 0.9rem;
  color: var(--muted);
}

/* ============================================================
   調査フロー図
   ============================================================ */

.lead-image {
  width: 80%;
  max-width: 880px;
  margin: 0;
}

.lead-image img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}