.welfare-rules-area {
  background: #f4f8fb;
  padding: 80px 0;
}
.welfare-rule-box {
  background: #fff;
  padding: 32px 28px 28px 28px;
  margin-bottom: 32px;
  border-radius: 14px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.07);
  display: flex;
  align-items: flex-start;
  transition:
    box-shadow 0.3s,
    transform 0.3s;
  border-left: 6px solid #007bff;
}
.welfare-rule-box:hover {
  box-shadow: 0 8px 32px rgba(0, 123, 255, 0.12);
  transform: translateY(-4px) scale(1.02);
  border-left-color: #0056b3;
}
.welfare-rule-icon {
  font-size: 44px;
  color: #007bff;
  margin-right: 24px;
  flex-shrink: 0;
  margin-top: 6px;
}
.welfare-rule-content h4 {
  color: #222;
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 18px;
  letter-spacing: 1px;
}

.projects-area {
  padding: 80px 0;
  background-color: #f9f9f9;
}

.section-title {
  margin-bottom: 50px;
}

.section-title h2 {
  font-size: 36px;
  color: #333;
  margin-bottom: 20px;
}

.about-img {
  position: relative;
  margin-left: 10px;
  width: 50%;
  border-radius: 10px;
  border: 3px solid #4698ff;
  padding: 30px 10px 10px 10px;
  float: right;
}

.click-to-view {
  position: absolute;
  top: -1rem;
  left: 50%;
  transform: translateX(-50%);
  padding: 5px 10px;
  font-size: 14px;
  color: #ffffff;
  cursor: pointer;
  border-radius: 10px;
  background-color: #4698ff;
  white-space: nowrap;
  z-index: 10;
}

.about-img > img {
  width: 100%;
  height: auto;
  display: block;
}

.imgInner {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ==========================================
   ％（百分率）ベースの絶対配置によるレスポンシブ化
   ※ 例としてマップ全体の幅・高さに対する相対位置（％）に置き換えています
   ========================================== */
.img1 {
  position: absolute;
  opacity: 0;
  top: 11%;
  left: 5%;
  width: 10%;
}

.img2 {
  position: absolute;
  opacity: 0;
  top: 12.5%;
  left: 15%;
  width: 10%;
}

.img3 {
  position: absolute;
  opacity: 0;
  top: 12%;
  left: 39.5%;
  width: 13%;
  height: 18.5%;
}

.img4 {
  position: absolute;
  opacity: 0;
  top: 12%;
  left: 54%;
  width: 13%;
  height: 18.5%;
}

.img5 {
  position: absolute;
  opacity: 0;
  top: 12%;
  left: 74%;
  width: 9.5%;
  height: 24%;
}

.img6 {
  position: absolute;
  opacity: 0;
  top: 12%;
  left: 85.5%;
  width: 9.5%;
  height: 24%;
}

.img7 {
  position: absolute;
  opacity: 0;
  top: 37%;
  left: 82%;
  width: 13%;
  height: 19%;
}

.img8 {
  position: absolute;
  opacity: 0;
  top: 55.5%;
  left: 5%;
  width: 13%;
}

.img9 {
  position: absolute;
  opacity: 0;
  top: 56%;
  left: 82%;
  width: 13%;
  height: 19%;
}

.img10 {
  position: absolute;
  opacity: 0;
  top: 75%;
  left: 5%;
  width: 13%;
}

.img11 {
  position: absolute;
  opacity: 0;
  top: 75%;
  left: 18.7%;
  width: 13%;
}

.img12 {
  position: absolute;
  opacity: 0;
  top: 70%;
  left: 72.4%;
  width: 9.5%;
  height: 25%;
}

.img13 {
  position: absolute;
  opacity: 0;
  top: 75%;
  left: 82.4%;
  width: 13%;
}

.imgScale {
  cursor: pointer;
  transition:
    transform 0.3s ease,
    opacity 0.3s ease;
}

.imgScale:hover {
  opacity: 1;
  transform: scale(1.2);
  z-index: 20; /* ホバー時に他のピンの下に隠れないように最前面へ */
}

/* ==========================================
   レスポンシブ対応（タブレット・スマホ向け）
   ========================================== */
@media (max-width: 767px) {
  .about-img {
    width: 100%;
    margin-left: 0;
    float: none;
    margin-top: 30px;
  }
}

.projects-table {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.05);
  padding: 30px;
}

.projects-table table {
  margin-bottom: 0;
}

.projects-table tr {
  border-bottom: 1px solid #eee;
}

.projects-table tr:last-child {
  border-bottom: none;
}

.projects-table td {
  padding: 25px 20px;
  vertical-align: middle;
}

.project-name h4 {
  color: #333;
  font-size: 20px;
  margin: 0;
  font-weight: 600;
}

.project-details p {
  color: #666;
  margin: 0;
  line-height: 1.6;
}

@media (max-width: 767px) {
  .projects-table td {
    padding: 15px 10px;
  }

  .project-name h4 {
    font-size: 18px;
  }
}

.company-intro {
  padding: 80px 0;
  background-color: #f9f9f9;
}

.intro-card {
  background: #fff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  margin-bottom: 30px;
  transition: all 0.3s ease;
  height: 100%;
}

.intro-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.intro-card .icon {
  width: 70px;
  height: 70px;
  line-height: 70px;
  text-align: center;
  background: #f8f9fa;
  border-radius: 50%;
  margin-bottom: 20px;
}

.intro-card .icon i {
  font-size: 30px;
  color: #ff6b6b;
}

.intro-card h3 {
  font-size: 22px;
  margin-bottom: 15px;
  color: #333;
}

.intro-card p {
  color: #666;
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 767px) {
  .intro-card {
    padding: 20px;
  }

  .intro-card .icon {
    width: 60px;
    height: 60px;
    line-height: 60px;
  }

  .intro-card .icon i {
    font-size: 24px;
  }

  .intro-card h3 {
    font-size: 20px;
  }
}