/* ===== Aboutセクション ===== */
.about-bg {
  background: #f8f9ff;
}

.about-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 700px;
  margin: 0 auto;
}

.about-card {
  background: #fff;
  border-radius: 10px;
  padding: 28px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  border-left: 4px solid #0f3460;
}

.about-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: #0f3460;
}

.about-card p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: #555;
}

/* リンクになっているカード */
.about-card-link {
  display: block;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}

.about-card-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.13);
}

/* ===== 代表挨拶セクション ===== */
.greeting-bg {
  padding: 0;
}

.greeting-img-wrap {
  position: relative;
}

/* 画像をコンテナの背景として絶対配置し、テキストの高さに合わせて伸びるようにする */
.greeting-img-wrap img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.greeting-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.62);
}

/* テキストをrelativeにしてコンテナの高さを決める */
.greeting-text {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 800px;
  margin: 0 auto;
  padding: 64px 40px;
  color: #fff;
}

.greeting-text h2 {
  font-size: 1.8rem;
  letter-spacing: 4px;
  margin-bottom: 8px;
  border-bottom: 2px solid #ffd700;
  padding-bottom: 12px;
}

.greeting-text p {
  font-size: 0.95rem;
  line-height: 2;
  color: #e8e8e8;
}

.greeting-sign {
  font-size: 1.2rem !important;
  font-weight: bold;
  color: #ffd700 !important;
  margin-top: 8px;
  letter-spacing: 2px;
}

@media (max-width: 600px) {
  .greeting-text {
    padding: 48px 20px;
    gap: 16px;
  }

  .greeting-text h2 {
    font-size: 1.4rem;
  }

  .greeting-text p {
    font-size: 0.9rem;
  }
}

/* ===== Visionセクション ===== */
.vision-bg {
  background: #1a1a2e;
  color: #fff;
}

.vision-bg .section-title span {
  border-color: #ffd700;
}

.vision-list {
  list-style: none;
  max-width: 700px;
  margin: 0 auto;
}

.vision-list li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
  font-size: 1rem;
  line-height: 1.7;
}

.vision-num {
  background: #ffd700;
  color: #1a1a2e;
  font-weight: bold;
  min-width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}