/* アバウトページ専用スタイル */

.niseko-about {
  background-color: #ebe6e1;
  min-height: 100vh;
  padding: 0;
}

.about-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0;
}

.about-content {
  display: grid;
  grid-template-columns: 759px 320px;
  gap: 0;
  align-items: start;
  margin: 0 90px;
}

/* メインコンテンツ */
.about-main {
  background: white;
  border: 1px solid #000;
  width: 759px;
  min-height: 1988px;
}

/* セクション共通スタイル */
.about-section {
  padding: 40px;
}

.section-tab {
  background: #ff6400;
  color: white;
  padding: 8px 20px;
  font-size: 16px;
  font-weight: 500;
  display: inline-block;
  margin-bottom: 30px;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-bottom: 40px;
}

.wave-line {
  width: 200px;
  height: 4px;
  background: repeating-linear-gradient(90deg, #000 0px, #000 10px, transparent 10px, transparent 20px);
}

.section-title {
  font-size: 36px;
  font-weight: 700;
  color: #000;
  margin: 0;
}

/* サイコーニセコとは セクション */
.about-intro {
  text-align: center;
}

.intro-text {
  font-size: 18px;
  color: #000;
  margin-bottom: 30px;
}

.main-quote {
  margin: 40px 0;
  font-size: 48px;
  font-weight: 700;
  color: #000;
}

.quote-bracket {
  color: #ff6400;
  font-size: 60px;
}

.quote-text {
  color: #000;
}

.mission-text {
  font-size: 24px;
  font-weight: 700;
  color: #000;
  margin: 30px 0;
}

.description-text {
  font-size: 18px;
  color: #000;
  line-height: 1.6;
  margin: 30px 0;
}

.conclusion-text {
  font-size: 18px;
  color: #000;
  margin: 30px 0;
}

.user-feelings {
  margin: 40px 0;
}

.feeling-item {
  font-size: 18px;
  color: #000;
  text-decoration: underline;
  margin: 10px 0;
}

.final-text {
  font-size: 18px;
  color: #000;
  margin: 30px 0;
}

/* LOGO セクション */
.logo-section {
  padding: 40px;
  border-top: 1px solid #000;
}

.logo-main {
  text-align: center;
  margin: 40px 0;
}

.main-logo {
  font-size: 72px;
  font-weight: 700;
  color: #000;
}

.logo-text {
  color: #000;
}

.logo-mountain {
  color: #ff6400;
  position: relative;
}

.logo-mountain::after {
  content: "🏔️";
  position: absolute;
  top: -10px;
  right: -20px;
  font-size: 40px;
}

.logo-variations {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin: 40px 0;
}

.logo-variant {
  text-align: center;
}

.variant-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  color: white;
  margin: 0 auto 10px;
}

.variant-icon.orange {
  background: #ff6400;
}

.variant-icon.green {
  background: #4caf50;
}

.variant-icon.blue {
  background: #2196f3;
}

.variant-icon.purple {
  background: #9c27b0;
}

.variant-text {
  font-size: 14px;
  color: #000;
}

.logo-explanation {
  text-align: center;
  margin: 40px 0;
}

.explanation-title {
  font-size: 24px;
  font-weight: 700;
  color: #000;
  margin-bottom: 20px;
}

.explanation-text {
  font-size: 16px;
  color: #000;
  line-height: 1.6;
}

.logo-action {
  text-align: center;
  margin: 40px 0;
}

.action-btn {
  background: #ff6400;
  color: white;
  border: none;
  padding: 15px 30px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  border-radius: 4px;
  transition: background 0.3s ease;
}

.action-btn:hover {
  background: #e55a00;
}

/* RADIO セクション */
.radio-section {
  padding: 40px;
  border-top: 1px solid #000;
}

.radio-logo {
  text-align: center;
  margin: 40px 0;
}

.radio-main {
  font-size: 48px;
  font-weight: 700;
  color: #000;
  margin-bottom: 10px;
}

.radio-text {
  color: #ff6400;
}

.radio-frequency {
  color: #000;
}

.radio-subtitle {
  font-size: 16px;
  color: #000;
  margin: 0;
}

.radio-description {
  text-align: center;
  margin: 40px 0;
}

.radio-text-content {
  font-size: 16px;
  color: #000;
  line-height: 1.6;
}

.radio-actions {
  text-align: center;
  margin: 40px 0;
}

.radio-btn {
  background: #ff6400;
  color: white;
  border: none;
  padding: 15px 30px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  border-radius: 4px;
  transition: background 0.3s ease;
  margin: 10px;
}

.radio-btn:hover {
  background: #e55a00;
}

.wave-separator {
  width: 200px;
  height: 4px;
  background: repeating-linear-gradient(90deg, #000 0px, #000 10px, transparent 10px, transparent 20px);
  margin: 20px auto;
}

/* サイドバー */
.about-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 320px;
  margin-top: 245px;
}

/* レスポンシブデザイン */
@media (max-width: 1024px) {
  .about-content {
    grid-template-columns: 1fr;
    gap: 30px;
    margin: 0 20px;
  }

  .about-main {
    width: 100%;
    min-height: auto;
  }

  .about-sidebar {
    width: 100%;
    margin-top: 0;
  }

  .membership-content {
    grid-template-columns: 1fr;
  }

  .members-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .niseko-about {
    padding: 0;
  }

  .about-container {
    padding: 0;
  }

  .breadcrumbs {
    padding: 20px;
  }

  .about-content {
    margin: 0;
  }

  .about-main {
    width: 100%;
    min-height: auto;
  }

  .about-section,
  .logo-section,
  .radio-section {
    padding: 20px;
  }

  .main-quote {
    font-size: 36px;
  }

  .quote-bracket {
    font-size: 48px;
  }

  .logo-variations {
    flex-direction: column;
    gap: 20px;
  }

  .members-grid {
    grid-template-columns: 1fr;
  }

  .membership-content {
    grid-template-columns: 1fr;
  }

  .sidebar-form,
  .sidebar-column,
  .sidebar-info,
  .sidebar-makers,
  .sidebar-category,
  .sidebar-radio {
    padding: 20px;
  }

  .column-tags {
    flex-direction: column;
    align-items: center;
  }

  .banner-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}