/* 全体 */
.service-flow {
  max-width: 760px;
  margin: 20px auto;
  padding: 0 15px;
  font-family: sans-serif;
  color: #333;
}

/* タイトル */
.svc-flow-title {
  font-size: 1.5rem;
  text-align: center;
  margin-bottom: 15px;
}

/* 導入文 */
.svc-flow-lead {
  text-align: center;
  font-size: 0.95rem;
  color: #555;
  margin-bottom: 30px;
}

/* フロー */
.svc-flow-list {
  display: flex;
  gap: 10px;
  list-style: none;
  counter-reset: step;
  padding: 0;
  margin: 0;
}

/* 各工程 */
.svc-flow-item {
  background: #f7f8fa;
  padding: 18px 12px;
  border-radius: 8px;
  flex: 1;
  position: relative;
}

/* STEP番号 */
.svc-flow-item::before {
  counter-increment: step;
  content: "STEP " counter(step);
  position: absolute;
  top: -12px;
  left: 20px;
  background: #004098;
  color: #fff;
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 12px;
}

/* 工程タイトル */
.svc-flow-item h3 {
  font-size: 1.05rem;
  margin: 12px 0 8px;
}

/* 説明文 */
.svc-flow-desc {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 8px;
}

/* 注意点 */
.svc-flow-caution {
  font-size: 0.8rem;
  color: #c9171e;
}

/* レスポンシブ */
@media screen and (max-width: 768px) {
  .svc-flow-list {
    flex-direction: column;
  }

  .svc-flow-item {
    padding: 20px;
  }

  .svc-flow-item::before {
    left: 16px;
  }
}