/* ---------------------------------
   About 共通設定
---------------------------------- */
.about-page {
  background-color: #FFFAFF; /* Ghost white */
  padding-top: 6rem;
  padding-bottom: 6rem;
}

/* 見出し */
.about-page h2 {
  font-size: 1.75rem;
  font-weight: bold;
  text-align: center;
  color: #FF9505; /* Princeton orange */
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .about-page h2 {
    font-size: 2.25rem;
    margin-bottom: 3rem;
  }
}

/* ---------------------------------
   CEOメッセージセクション
---------------------------------- */
.ceo-message-section {
  background-color: #FFFAFF;
  padding: 6rem 1rem;
}

.ceo-message-section .container {
  max-width: 72rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

@media (min-width: 768px) {
  .ceo-message-section .container {
    flex-direction: row;
    align-items: flex-start;
  }
}

/* 左側（テキスト） */
.ceo-message-section .text-block {
  flex: 2;
  font-size: 1rem;
  line-height: 1.8;
  color: #85756E; /* Cinereous */
}

.ceo-message-section .text-block h2 {
  font-size: 1.5rem;
  font-weight: bold;
  color: #111111; /* Night */
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .ceo-message-section .text-block h2 {
    font-size: 2rem;
  }
}

.message-sign img {
  width: 8rem;
  height: auto;
  margin: 2rem auto 0;
  display: block;
}

/* 右側（プロフィール） */
.ceo-message-section .profile {
  flex: 1;
  text-align: center;
}

.ceo-message-section .profile img {
  width: 100%;
  max-width: 280px;
  margin: 0 auto 1rem;
  border-radius: 0.5rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.ceo-message-section .profile-box {
  background-color: #111111; /* Night */
  color: #FFFAFF; /* Ghost white */
  padding: 1.5rem;
  border-radius: 0.5rem;
  text-align: left;
  font-size: 0.875rem;
  line-height: 1.6;
}

.ceo-message-section .profile-box p {
  margin-bottom: 1rem;
}

.ceo-message-section .profile-box .name {
  font-size: 1.25rem;
  font-weight: bold;
}

.ceo-message-section .profile-box .name span {
  font-size: 0.875rem;
  font-style: italic;
  font-weight: normal;
}

.ceo-message-section .social-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1.5rem;
  font-size: 1.25rem;
  color: #85756E;
}

.ceo-message-section .social-links a:hover {
  color: #FEA82F; /* Orange (web) */
}

/* ---------------------------------
   汎用ユーティリティ
---------------------------------- */
.text-center {
  text-align: center;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}