/* =================================
    ヒーローセクション
================================= */
.hero {
  position: relative;
  height: 100vh; /* 70vh から 100vh に変更 */
  min-height: 800px; /* 500px から 800px に変更 */
  margin-top: calc(var(--header-height) * -1);
  padding-top: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
}

.hero-video {
  position: absolute;
  top: 0;
  left: 50%;
  width: 100%;
  height: 100%;
  transform: translateX(-50%);
  object-fit: cover;
  z-index: 0;
}

.hero-img-mobile {
  position: absolute;
  top: 70px;
  left: 50%;
  width: 100%;
  height: 100%;
  transform: translateX(-50%);
  object-fit: cover;
  z-index: 0;
  filter: grayscale(100%) contrast(1.1);
  display: none;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(
      ellipse at center,
      rgba(0, 0, 0, 0.15) 0%,
      rgba(0, 0, 0, 0.4) 100%
    ),
    linear-gradient(135deg, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.35) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--text-inverse);
  padding: 0 20px;
  max-width: 1000px;
  animation: heroFadeIn 1.2s ease-out;
  display: block;
}

.hero-title {
  font-family: "Noto Sans JP", "Yu Gothic", "YuGothic",
    "Hiragino Kaku Gothic ProN", "Hiragino Kaku Gothic Pro", "MS PGothic",
    sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 2.5rem;
  line-height: 1.4;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
  transform: translateZ(0);
  text-align: center;
}

/* 数字グリッド - より大きく、よりインパクト重視 */
.hero-numbers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem; /* 2remから3remに変更 */
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.hero-number-item {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(74, 144, 226, 0.25);
  padding: 2rem 1.5rem;
  border-radius: 16px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  min-height: 120px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-number-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #4a90e2, transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.hero-number-item::after {
  display: none;
}

.hero-number-item:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(74, 144, 226, 0.4);
  box-shadow: 0 20px 40px rgba(74, 144, 226, 0.15);
}

.hero-number-item:hover::before {
  opacity: 1;
}

/* より控えめで上品な数字 */
.hero-number {
  font-family: "Inter", sans-serif;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
  color: #fff;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.2em;
  position: relative;
  margin-bottom: 0.8rem;
  opacity: 0;
  transform: translateY(20px);
  line-height: 1;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.hero-number-unit {
  font-size: 0.4em;
  font-weight: 500;
  opacity: 0.85;
  color: #87ceeb;
}

.hero-number-label {
  font-family: "Inter", sans-serif;
  font-size: clamp(0.9rem, 1.6vw, 1.1rem);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 0.6rem;
  text-align: center;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.hero-number-description {
  font-family: "Inter", sans-serif;
  font-size: clamp(0.75rem, 1.3vw, 0.85rem);
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.4;
  opacity: 0;
  transform: translateY(15px);
  text-align: center;
}

/* シンプルなアニメーション */
.hero-number.animate {
  opacity: 1;
  transform: translateY(0);
  animation: smoothNumberEntry 1.2s ease-out forwards;
}

.hero-number-description.animate {
  opacity: 1;
  transform: translateY(0);
  animation: fadeInUp 1s ease-out forwards;
}

@keyframes heroFadeIn {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes smoothNumberEntry {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* シンプルなパルス効果 */
.pulse-ring {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 6px;
  height: 6px;
  background: #4a90e2;
  border-radius: 50%;
  opacity: 0;
  animation: simpleRing 4s infinite;
}

@keyframes simpleRing {
  0% {
    opacity: 0.8;
    transform: scale(0.3);
  }
  70% {
    opacity: 0;
    transform: scale(4);
  }
  100% {
    opacity: 0;
    transform: scale(5);
  }
}

/* カウントアップ中のキラキラエフェクトを削除 */

/* スクロールインジケーター */
.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 50px;
  border: 2px solid var(--text-inverse);
  border-radius: 25px;
  z-index: 2;
}

.scroll-indicator::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 50%;
  width: 6px;
  height: 6px;
  background: var(--text-inverse);
  border-radius: 50%;
  transform: translateX(-50%);
  animation: scrollDown 1.5s infinite;
}

@keyframes scrollDown {
  0% {
    transform: translateX(-50%) translateY(0);
    opacity: 0;
  }
  40% {
    opacity: 1;
  }
  80% {
    transform: translateX(-50%) translateY(20px);
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}

/* レスポンシブ */
@media (max-width: 1024px) {
  .hero {
    height: 90vh; /* より大きく */
    min-height: 700px; /* より大きく */
  }

  .hero-numbers {
    gap: 1.5rem;
    max-width: 850px;
  }

  .hero-number-item {
    padding: 2rem 1.5rem;
    min-height: 120px;
  }

  .hero-number {
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    margin-bottom: 0.8rem;
  }
}

@media (max-width: 768px) {
  .hero {
    height: 85vh; /* 60vh から 85vh に変更 */
    min-height: 600px; /* 450px から 600px に変更 */
  }

  .hero-content {
    padding-top: calc(var(--header-height) + 60px); /* ヘッダー高さ + 余白 */
  }

  .hero-title {
    margin-bottom: 2rem;
    font-size: clamp(1.4rem, 4vw, 1.8rem);
  }

  .hero-numbers {
    grid-template-columns: 1fr;
    gap: 1.2rem;
    max-width: 350px;
    margin-top: 2.5rem; /* 数字セクションの上部マージンを調整 */
  }

  .hero-number-item {
    padding: 1.8rem 1.5rem;
    min-height: 100px;
  }

  .hero-number {
    font-size: clamp(2.5rem, 6vw, 3.5rem);
    margin-bottom: 0.6rem;
  }

  .hero-number-label {
    margin-bottom: 0.2rem;
  }
}

@media (max-width: 480px) {
  .hero {
    height: 100vh; /* 55vh から 80vh に変更 */
    min-height: 500px; /* 400px から 500px に変更 */
    margin-top: 80px;
  }

  .hero-content {
    padding: 40px 15px;
  }

  .hero-title {
    margin-bottom: 1.5rem;
    font-size: clamp(1.2rem, 3vw, 1.2em);
  }

  .hero-numbers {
    margin-top: 2rem; /* 数字とタイトルの間隔を適切に調整 */
    max-width: 300px;
    gap: 1rem;
  }

  .hero-number-item {
    padding: 1.5rem 1.2rem;
    min-height: 85px;
  }

  .hero-number {
    font-size: 2.8rem;
    margin-bottom: 0.4rem;
  }

  .hero-number-description {
    display: none;
  }
}
/* =================================
   概要セクション
================================= */
.overview {
  padding: 100px 0;
  position: relative;
  background-image: url("../top-media/asakusa.png"); /* 画像パスを指定 */
  background-size: cover; /* 画像を全体にカバー */
  background-position: center center; /* 中央配置 */
  background-repeat: no-repeat; /* 繰り返しなし */
}

/* 背景画像の上にオーバーレイを追加したい場合 */
.overview::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.7); /* 白いオーバーレイ（透明度90%） */
  z-index: 0;
}

/* コンテンツが背景の上に表示されるように */
.overview-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  margin-top: 60px;
  position: relative;
  z-index: 1; /* 追加 */
}

/* スマホ版のスライダー用コンテナ */
.overview-slider-container {
  position: relative;
  width: 100%;
  margin: 0 auto;
  overflow: hidden;
  display: none; /* PCでは非表示 */
}

/* スライダーのラッパー */
.overview-slider-wrapper {
  width: 100%;
  overflow: hidden;
  position: relative;
}

/* スライダーのトラック */
.overview-slider-track {
  display: flex;
  gap: 24px;
  transition: transform 0.5s ease;
  transform: translateX(0); /* 初期位置を明示的に設定 */
}

/* ナビゲーション矢印 - overview用（schedule.cssのデザインに合わせる） */
.overview-nav-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid #e0e0e0;
  border-radius: 50%;
  display: none; /* PC版では非表示 */
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.3s ease;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.overview-nav-arrow:hover {
  background: #ffffff;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  transform: translateY(-50%) scale(1.1);
}

.overview-nav-arrow.prev {
  left: 10px;
}

.overview-nav-arrow.next {
  right: 10px;
}

.overview-nav-arrow svg {
  width: 20px;
  height: 20px;
  color: #333;
}

.overview-nav-arrow:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: rgba(255, 255, 255, 0.5);
}

.overview-nav-arrow:disabled:hover {
  transform: translateY(-50%);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
  .overview-content {
    display: none;
  }
  .overview-slider-container {
    display: block;
  }
  .overview-nav-arrow {
    display: flex;
    width: 36px;
    height: 36px;
  }
  .overview-nav-arrow.prev {
    left: 10px;
  }
  .overview-nav-arrow.next {
    right: 10px;
  }
  /* モバイル時の概要アイテムのサイズ調整 */
  .overview-item {
    max-height: 450px;
    overflow-y: auto;
    padding: 30px 25px;
  }
  .overview-slider-track .card-title-main {
    font-size: 1.5rem;
    margin-bottom: 6px;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
  }
  .overview-slider-track .card-subtitle {
    font-size: 0.85rem;
    margin-bottom: 12px;
    color: var(--text-primary);
  }
  .overview-slider-track .card-description {
    font-size: 0.95rem;
    line-height: 1.6;
    word-wrap: break-word;
    overflow-wrap: break-word;
    color: var(--text-primary);
  }
  /* アクティブなカードのスタイル */
  .overview-slider-track .overview-item.active .card-subtitle,
  .overview-slider-track .overview-item.active .card-description {
    color: var(--text-primary);
  }
  .overview-slider-track .card-number {
    font-size: 3rem;
    top: 15px;
    right: 15px;
  }
}

@media (max-width: 480px) {
  .overview-slider-container {
    padding: 0;
  }
  .overview-nav-arrow {
    width: 32px;
    height: 32px;
  }
  .overview-nav-arrow.prev {
    left: 10px;
  }
  .overview-nav-arrow.next {
    right: 10px;
  }
}

/* 小さい画面でさらにサイズ調整 */
.overview-item {
  max-height: 420px;
  padding: 25px 20px;
}

.overview-slider-track .card-title-main {
  font-size: 1.3rem;
}

.overview-slider-track .card-subtitle {
  font-size: 0.8rem;
  color: var(--text-primary);
}

.overview-slider-track .card-description {
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text-primary);
}

/* アクティブなカードのスタイル */
.overview-slider-track .overview-item.active .card-subtitle,
.overview-slider-track .overview-item.active .card-description {
  color: var(--text-primary);
}

.overview-slider-track .card-number {
  font-size: 2.5rem;
}

.overview-item {
  background: var(--white);
  border-radius: 16px;
  padding: 40px 30px;
  box-shadow: 0 10px 30px rgba(74, 123, 167, 0.08);
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  z-index: 2; /* 追加 */
}

/* 以下、既存のCSSはそのまま */
.overview-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--edo-ai), var(--mizu-iro));
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.overview-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 35px rgba(74, 123, 167, 0.15);
}

.overview-item:hover::before {
  transform: translateX(0);
}

.card-number {
  position: absolute;
  top: 20px;
  right: 20px;
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 900;
  color: rgba(20, 142, 248, 0.12);
  line-height: 1;
  transition: all 0.3s ease;
}

.overview-item:hover .card-number {
  color: rgba(20, 142, 248, 0.18);
  transform: scale(1.05);
}

.card-title-main {
  font-family: var(--font-main);
  font-size: 1.75rem;
  color: var(--edo-ai);
  margin-bottom: 8px;
  position: relative;
  z-index: 2;
}

.card-subtitle {
  font-family: var(--font-accent);
  font-size: 0.95rem;
  color: var(--gray-500);
  margin-bottom: 15px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.card-description {
  font-family: var(--font-accent);
  font-size: 1rem;
  color: var(--gray-700);
  line-height: 1.8;
  margin-bottom: 20px;
  flex-grow: 1;
}

.card-link {
  font-family: var(--font-main);
  font-size: 0.95rem;
  color: var(--edo-ai);
  text-decoration: none;
  position: relative;
  padding-right: 20px;
  align-self: flex-start;
  transition: all 0.3s ease;
}

.card-link::after {
  content: "→";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: transform 0.3s ease;
}

.card-link:hover {
  color: var(--mizu-iro);
}

.card-link:hover::after {
  transform: translate(4px, -50%);
}

/* =================================
   初めての方へセクション
================================= */
.first-time {
  background: var(--bg-secondary);
  padding: 160px 0;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.first-time::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--bg-image-1);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.15;
  filter: grayscale(100%);
  z-index: 0;
}
.first-time-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
  z-index: 1;
}

.content-title-main {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  letter-spacing: 0.03em;
  line-height: 1.2;
}
.content-title-sub {
  font-family: var(--font-accent);
  font-size: clamp(14px, 1.5vw, 18px);
  color: var(--edo-ai);
  margin-bottom: 48px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.8;
}
.content-description {
  margin-bottom: 60px;
}
.desc-paragraph {
  font-size: clamp(16px, 1.8vw, 20px);
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.highlight-box {
  display: inline-flex;
  gap: 80px;
  padding: 24px 48px;
  border-top: 1px solid var(--edo-ai);
  border-bottom: 1px solid var(--edo-ai);
  margin: 48px 0;
}
.highlight-label {
  font-family: var(--font-accent);
  font-size: clamp(12px, 1.2vw, 14px);
  color: var(--text-muted);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  display: block;
}
.highlight-value {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 36px);
  font-weight: 700;
  color: var(--edo-ai);
}

/* =================================
   セミナースケジュール
================================= */
.seminar-schedule {
  background: linear-gradient(180deg, #e3f2fd 0%, #f8fbff 100%);
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}
.seminar-schedule::before,
.seminar-schedule::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  opacity: 0.03;
  animation: cloudFloat 30s ease-in-out infinite;
}
.seminar-schedule::before {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #2196f3 0%, transparent 70%);
  top: -300px;
  right: -100px;
}
.seminar-schedule::after {
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, #03a9f4 0%, transparent 70%);
  bottom: -400px;
  left: -200px;
  animation-delay: -15s;
}
@keyframes cloudFloat {
  0%,
  100% {
    transform: translate(0, 0);
  }
  25% {
    transform: translate(30px, -20px);
  }
  50% {
    transform: translate(-20px, 10px);
  }
  75% {
    transform: translate(40px, -30px);
  }
}

/* PC/SP表示切り替え */
.pc-only {
  display: block;
}

.sp-only {
  display: none;
}

/* セミナースライダー - 共通スタイル */
.seminar-slider-container {
  position: relative;
  margin-top: 3rem;
  overflow: hidden;
}

/* スケジュールグリッドコンテナ */
.schedule-grid-container {
  position: relative;
  margin-top: 2rem;
  overflow: hidden;
}

.schedule-grid-wrapper {
  overflow: hidden;
  padding: 1rem 0;
}

/* PC表示では swipe-hint を非表示 */
.seminar-schedule .seminar-swipe-hint,
.schedule-swipe-hint {
  display: none;
}

.seminar-slider-wrapper {
  overflow: hidden;
  padding: 1rem 0;
}

.seminar-slider-track {
  display: flex;
  gap: 24px;
  transition: transform 0.5s ease;
  will-change: transform;
}

/* PCモードではグリッド表示で全て表示 */
@media (min-width: 769px) {
  .seminar-slider-track {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    transform: none !important; /* JavaScriptによる変形を無効化 */
  }

  .seminar-slide {
    display: block;
    width: 100%;
  }
}

/* SPモードではスライド表示 */
@media (max-width: 768px) {
  .seminar-slider-container {
    overflow: visible;
  }

  .seminar-slider-wrapper {
    overflow: visible;
    margin: 0 -10%;
    padding: 0 10%;
  }

  .seminar-slider-track {
    display: flex;
    flex-wrap: nowrap;
  }

  .seminar-slide {
    flex: 0 0 80%;
    max-width: 80%;
  }

  .seminar-slide .schedule-header {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
  }

  .seminar-slide .schedule-icon {
    flex-shrink: 0;
  }

  .seminar-slide .schedule-date {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .seminar-slide .schedule-title {
    flex-basis: 100%;
    margin: 0.5rem 0 0 0;
    font-size: 1rem;
    width: 100%;
  }
}

.seminar-slide .schedule-item {
  opacity: 1;
  transform: none;
  min-height: 180px; /* より横長に */
  height: 100%;
  background: #fff;
  border-radius: 12px;
  padding: 1rem 1.75rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  transition: all 0.4s;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* 左側の灰色部分を削除 */
.seminar-slide .schedule-item::before {
  display: none; /* 左側の灰色バーを非表示に */
}

.seminar-slide .schedule-item:hover {
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
  transform: translateY(-5px);
}

@keyframes fadeInOut {
  0%,
  100% {
    opacity: 0.7;
  }
  50% {
    opacity: 1;
  }
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .pc-only {
    display: none;
  }

  .sp-only {
    display: block;
  }

  /* スマホ表示では swipe-hint を表示 */
  .seminar-schedule .seminar-swipe-hint,
  .schedule-swipe-hint {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin: 24px auto 0;
    color: #607d8b;
    font-size: 14px;
    opacity: 1;
    transition: opacity 0.5s ease;
    animation: fadeInOut 3s ease-in-out infinite;
    white-space: nowrap;
    text-align: center;
  }

  /* スケジュールグリッドをスライド表示に変更 */
  .schedule-grid {
    display: flex !important;
    flex-wrap: nowrap;
    gap: 24px;
    transition: transform 0.5s ease;
    will-change: transform;
    grid-template-columns: none !important;
  }

  .schedule-grid .schedule-item {
    flex: 0 0 100%;
    max-width: 100%;
    grid-column: unset !important;
  }

  .seminar-schedule {
    padding: 50px 0 10px 0 !important;
    position: relative;
    overflow: hidden;
  }

  .seminar-slide .schedule-item {
    min-height: 180px; /* さらに縮小 */
  }

  .schedule-body {
    padding-left: 0;
  }

  .schedule-header {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
  }

  .schedule-icon {
    flex-shrink: 0;
  }

  .schedule-date {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .schedule-header .schedule-title {
    flex-basis: 100%;
    margin: 0.5rem 0 0 0;
    font-size: 1rem;
    width: 100%;
  }
}

@media (max-width: 600px) {
  .seminar-schedule {
    padding: 80px 0;
  }

  .title-main {
    font-size: 2rem;
  }

  .seminar-slide .schedule-item {
    min-height: 180px; /* さらに縮小 */
    padding: 1.25rem;
  }

  .schedule-icon {
    width: 42px;
    height: 42px;
    flex-shrink: 0;
  }

  .schedule-date {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .icon-weekday {
    font-size: 1rem;
  }

  .date-main {
    font-size: 1.1rem;
  }

  .date-time {
    font-size: 0.8rem;
  }

  .schedule-header .schedule-title {
    font-size: 1rem;
    margin: 0.5rem 0 1rem 0 !important;
    width: 100%;
    flex-basis: 100%;
  }
}

/* 講師・場所・会場ラベルのスタイル */
.speaker-label,
.location-label,
.venue-label {
  background: #1e3a8a; /* ネイビー色 */
  color: white;
  padding: 3px 8px;
  border-radius: 2px; /* よりシャープな四角 */
  font-size: 12px;
  font-weight: 500;
  margin-right: 4px;
  display: inline-block;
  white-space: nowrap;
  width: 60px; /* 固定幅に統一 */
  text-align: center;
}

/* 講師名・場所名・会場名は背景なし */
.speaker-name,
.location-name,
.venue-name {
  color: #374151; /* ダークグレーの文字 */
  font-size: 13px;
  font-weight: 400;
  margin-left: 4px;
}

/* 詳細ボタンのスタイル */
.schedule-button {
  border: 2px solid #6b7280; /* グレーのボーダー */
  background: transparent;
  color: #374151 !important;
  padding: 12px 40px;
  border-radius: 4px;
  transition: all 0.2s ease;
  text-decoration: none;
  display: block;
  text-align: center;
  margin-top: 20px; /* 上部マージンを固定 */
  margin-bottom: 20px; /* 下部マージンを追加 */
  width: 100%; /* 幅を100%に */
  max-width: 320px; /* 最大幅を増加 */
  align-self: center; /* 中央寄せ */
  margin-left: auto;
  margin-right: auto;
}

.schedule-button .btn-text {
  color: #374151 !important; /* ダークグレーの文字 */
  font-weight: 500;
  white-space: nowrap; /* 改行を防ぐ */
}

.schedule-button:hover {
  border-color: #0e3a58;
  background: #0e3a58;
  color: white !important;
}

.schedule-button:hover .btn-text {
  color: white !important;
}

/* スケジュール情報のレイアウト調整 */
.schedule-info {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  margin-bottom: 0;
}

.schedule-speaker,
.schedule-location,
.schedule-venue {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0;
  font-size: 0.9rem;
  width: 100%;
}

/* タイトル部分の調整 */
.schedule-header .schedule-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #1a202c;
  margin: 0.5rem 0 0 0;
  line-height: 1.4;
  width: 100%;
  flex-basis: 100%;
  letter-spacing: -0.02em;
  flex-grow: 0; /* 伸縮しないように */
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  -webkit-line-clamp: 2; /* 2行で省略 */
  letter-spacing: -0.01em;
}

/* スケジュールボディ部分の調整 */
.schedule-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between; /* 上下に分散 */
}

/* スケジュールヘッダー部分の調整 */
.schedule-header {
  margin-bottom: 0.1rem;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 0.5rem;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
  position: relative;
  z-index: 1;
  width: 100%;
  padding-left: 0; /* パディングを削除 */
  padding-right: 0; /* パディングを削除 */
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.section-title {
  margin-bottom: 1rem;
  display: block;
  width: 100%;
  text-align: center;
  position: relative;
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.03em;
  line-height: 1.3;
}

.section-description {
  text-align: center;
  width: 100%;
  font-size: clamp(16px, 1.8vw, 20px);
  line-height: 1.8;
  margin-top: 24px;
  max-width: 700px;
}

/* 青背景のセクションなど、背景が濃い場合のテキスト色調整 */
.section-blue .section-title {
  color: var(--text-inverse);
}

.section-blue .section-description {
  color: var(--text-inverse);
  opacity: 0.95;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .section-header {
    padding-left: 0;
    padding-right: 0;
  }

  .section-title {
    font-size: 24px;
  }
}

@media (max-width: 480px) {
  .section-header {
    padding-left: 0;
    padding-right: 0;
  }

  .section-title {
    font-size: 24px;
  }
}

/* ニュースセクションの既存スタイル調整 */
.news .section-badge {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%); /* 回転を削除 */
  writing-mode: horizontal-tb; /* 横書きを明示 */
}

/* ニュースセクションの既存スタイル調整 */
.news .section-badge {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%); /* 回転を削除 */
  writing-mode: horizontal-tb; /* 横書きを明示 */
}

.schedule-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 2rem;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

.schedule-item {
  grid-column: span 4;
  background: #ffffff;
  border-radius: 8px; /* さらにシャープに */
  padding: 2rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06); /* よりシャープなシャドウ */
  transition: all 0.2s ease;
  position: relative;
  opacity: 0;
  transform: translateY(30px);
  display: flex;
  flex-direction: column;
  min-height: 320px;
  overflow: hidden;
  border: 1px solid #f3f4f6;
}

.schedule-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px; /* 少し太めに */
  background: #f8f9fa; /* デフォルトはニュートラル */
  opacity: 0; /* 初期は非表示 */
  transition: all 0.3s ease;
}

/* スケジュールアイテム用アニメーション - base.cssで統一管理 */

.schedule-item:hover {
  transform: translateY(-10px); /* 元の大きなホバー効果に戻す */
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15); /* より強いシャドウ */
  border-color: rgba(0, 0, 0, 0.2);
}

.schedule-item:hover::before {
  opacity: 1; /* ホバー時に表示 */
}

/* 曜日別ホバー時のアクセントカラー */
.schedule-item[data-day="月"]:hover::before,
.schedule-item.monday:hover::before {
  background: linear-gradient(90deg, #003909 0%, #004a0b 50%, #005b0d 100%);
}
.schedule-item[data-day="火"]:hover::before,
.schedule-item.tuesday:hover::before {
  background: linear-gradient(90deg, #b33e5c 0%, #c5556e 50%, #d76c80 100%);
}
.schedule-item[data-day="水"]:hover::before,
.schedule-item.wednesday:hover::before {
  background: linear-gradient(90deg, #000080 0%, #1a1a9a 50%, #3333b4 100%);
}
.schedule-item[data-day="木"]:hover::before,
.schedule-item.thursday:hover::before {
  background: linear-gradient(90deg, #805ad5 0%, #9f7aea 50%, #b794f6 100%);
}
.schedule-item[data-day="金"]:hover::before,
.schedule-item.friday:hover::before {
  background: linear-gradient(90deg, #d69e2e 0%, #ecc94b 50%, #f6e05e 100%);
}
.schedule-item[data-day="土"]:hover::before,
.schedule-item.saturday:hover::before {
  background: linear-gradient(90deg, #319795 0%, #4fd1c7 50%, #81e6d9 100%);
}
.schedule-item[data-day="日"]:hover::before,
.schedule-item.sunday:hover::before {
  background: linear-gradient(90deg, #dd6b20 0%, #ed8936 50%, #f6ad55 100%);
}

/* 講師・場所ラベルのスタイル（シャープな四角、ネイビー背景、白文字） */
.speaker-label,
.location-label {
  background: #1e3a8a; /* ネイビー色 */
  color: white;
  padding: 4px 10px;
  border-radius: 2px; /* よりシャープな四角 */
  font-size: 13px;
  font-weight: 500;
  margin-right: 6px;
  display: inline-block;
  margin-bottom: 4px;
}

/* 講師名・場所名は背景なし */
.speaker-name,
.location-name {
  color: #374151; /* ダークグレーの文字 */
  font-size: 13px;
  font-weight: 400;
  margin-left: 4px;
}

/* 詳細ボタンのスタイル */
.schedule-button {
  border: 2px solid #6b7280; /* グレーのボーダー */
  background: transparent;
  color: #374151 !important;
  padding: 12px 40px;
  border-radius: 4px;
  transition: all 0.2s ease;
  text-decoration: none;
  display: block;
  text-align: center;
  margin-top: 20px; /* 上部マージンを固定 */
  margin-bottom: 20px; /* 下部マージンを追加 */
  width: 100%; /* 幅を100%に */
  max-width: 320px; /* 最大幅を増加 */
  align-self: center; /* 中央寄せ */
  margin-left: auto;
  margin-right: auto;
}

.schedule-button .btn-text {
  color: #374151 !important; /* ダークグレーの文字 */
  font-weight: 500;
  white-space: nowrap; /* 改行を防ぐ */
}

.schedule-button:hover {
  border-color: #0e3a58;
  background: #0e3a58;
  color: white !important;
}

.schedule-button:hover .btn-text {
  color: white !important;
}

.schedule-icon[data-day="月"] .icon-weekday,
.schedule-icon.monday .icon-weekday {
  color: #003909; /* 緑色の曜日文字 */
}
.schedule-icon[data-day="火"] .icon-weekday,
.schedule-icon.tuesday .icon-weekday {
  color: #b33e5c; /* ローズ色の曜日文字 */
}
.schedule-icon[data-day="水"] .icon-weekday,
.schedule-icon.wednesday .icon-weekday {
  color: #000080; /* ネイビーブルーの曜日文字 */
}
.schedule-icon[data-day="木"] .icon-weekday,
.schedule-icon.thursday .icon-weekday {
  color: #805ad5; /* パープルの曜日文字 */
}
.schedule-icon[data-day="金"] .icon-weekday,
.schedule-icon.friday .icon-weekday {
  color: #d69e2e; /* ゴールドの曜日文字 */
}
.schedule-icon[data-day="土"] .icon-weekday,
.schedule-icon.saturday .icon-weekday {
  color: #319795; /* ティールの曜日文字 */
}
.schedule-icon[data-day="日"] .icon-weekday,
.schedule-icon.sunday .icon-weekday {
  color: #dd6b20; /* オレンジの曜日文字 */
}

.schedule-icon[data-day="月"],
.schedule-icon.monday {
  background: #ffffff;
  border: 2px solid #f1f3f4;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}
.schedule-icon[data-day="火"],
.schedule-icon.tuesday {
  background: #ffffff;
  border: 2px solid #f1f3f4;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}
.schedule-icon[data-day="水"],
.schedule-icon.wednesday {
  background: #ffffff;
  border: 2px solid #f1f3f4;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}
.schedule-icon[data-day="木"],
.schedule-icon.thursday {
  background: #ffffff;
  border: 2px solid #f1f3f4;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}
.schedule-icon[data-day="金"],
.schedule-icon.friday {
  background: #ffffff;
  border: 2px solid #f1f3f4;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}
.schedule-icon[data-day="土"],
.schedule-icon.saturday {
  background: #ffffff;
  border: 2px solid #f1f3f4;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}
.schedule-icon[data-day="日"],
.schedule-icon.sunday {
  background: #ffffff;
  border: 2px solid #f1f3f4;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.schedule-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
  position: relative;
}

.schedule-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: #ffffff;
  color: #374151;
  border-radius: 6px; /* よりシャープに */
  flex-shrink: 0;
  transition: all 0.2s ease;
  position: relative;
  border: 2px solid #f1f3f4;
  font-weight: 600; /* 文字を少し太く */
  font-size: 14px; /* 文字サイズ調整 */
}

.schedule-icon[data-day="月"],
.schedule-icon.monday {
  background: #f8f9fa;
  color: #003909; /* 緑色のテキスト */
  border-color: #e9ecef;
}
.schedule-icon[data-day="火"],
.schedule-icon.tuesday {
  background: #f8f9fa;
  color: #b33e5c; /* ローズ色のテキスト */
  border-color: #e9ecef;
}
.schedule-icon[data-day="水"],
.schedule-icon.wednesday {
  background: #f8f9fa;
  color: #000080; /* ネイビーブルーのテキスト */
  border-color: #e9ecef;
}
.schedule-icon[data-day="木"],
.schedule-icon.thursday {
  background: #f8f9fa;
  color: #805ad5; /* パープルのテキスト */
  border-color: #e9ecef;
}
.schedule-icon[data-day="金"],
.schedule-icon.friday {
  background: #f8f9fa;
  color: #d69e2e; /* ゴールドのテキスト */
  border-color: #e9ecef;
}
.schedule-icon[data-day="土"],
.schedule-icon.saturday {
  background: #f8f9fa;
  color: #319795; /* ティールのテキスト */
  border-color: #e9ecef;
}
.schedule-icon {
  flex-shrink: 0;
}

.schedule-icon[data-day="日"],
.schedule-icon.sunday {
  background: #f8f9fa;
  color: #dd6b20; /* オレンジのテキスト */
  border-color: #e9ecef;
}
.schedule-icon.priority {
  animation: pulse 2s ease-in-out infinite;
}
.schedule-icon.priority::after {
  content: "";
  position: absolute;
  top: -2px;
  right: -2px;
  width: 12px;
  height: 12px;
  background: currentColor;
  border-radius: 50%;
  border: 2px solid #fff;
  animation: blink 1.5s ease-in-out infinite;
}

.icon-weekday {
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}
.schedule-date {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.date-main {
  font-size: 1.25rem;
  font-weight: 700;
  color: #263238;
  line-height: 1;
  letter-spacing: -0.02em;
}
.date-time {
  font-size: 0.85rem;
  color: #607d8b;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.schedule-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding-top: 0;
}
.schedule-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #263238;
  margin-bottom: 1.25rem;
  line-height: 1.5;
  flex-grow: 1;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  letter-spacing: -0.01em;
}
.schedule-info {
  margin-bottom: 1.75rem;
  flex-shrink: 0;
}
.schedule-speaker,
.schedule-location,
.schedule-venue {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 1rem;
  color: #546e7a;
  line-height: 1.5;
}
.speaker-label,
.location-label,
.venue-label {
  background: #0e3a58;
  color: #ffffff;
  padding: 0.35rem 0.75rem;
  border-radius: 3px;
  font-size: 0.8rem;
  font-weight: 600;
  flex-shrink: 0;
  width: 60px;
  text-align: center;
  letter-spacing: 0.02em;
}
.speaker-name,
.location-name,
.venue-name {
  color: #37474f;
  font-weight: 500;
  font-size: 1rem;
  word-break: break-word;
  line-height: 1.5;
}

.schedule-button {
  display: block;
  text-decoration: none;
  margin-top: 20px; /* 上部マージンを固定 */
  margin-bottom: 20px; /* 下部マージンを追加 */
  flex-shrink: 0;
  border: 2px solid #6b7280;
  background: transparent;
  color: #374151 !important;
  padding: 8px 36px;
  border-radius: 4px;
  transition: all 0.2s ease;
  text-align: center;
  width: 100%;
  max-width: 320px;
  align-self: center;
  margin-left: auto;
  margin-right: auto;
}

.schedule-button .btn-text {
  display: inline-block;
  color: #374151 !important;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  position: relative;
  white-space: nowrap;
}

.schedule-button:hover {
  border-color: #0e3a58;
  background: #0e3a58;
  color: white !important;
}

.schedule-button:hover .btn-text {
  color: white !important;
}

/* @keyframes slideInUp - base.cssで統一管理 */
@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}
@keyframes blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* =================================
    入会案内セクション - 改善版
================================= */
.join-section {
  background: linear-gradient(135deg, #4a90e2 0%, #2e86c1 50%, #5dade2 100%);
  color: #ffffff;
  position: relative;
  overflow: hidden;
  padding: 120px 0;
  min-height: 600px;
  display: flex;
  align-items: center;
}

/* 背景画像オーバーレイ */
.join-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(46, 134, 193, 0.9) 0%,
    rgba(93, 173, 226, 0.9) 100%
  );
  z-index: 1;
}

/* 背景装飾パターン */
.join-section::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(
      circle at 20% 50%,
      rgba(255, 255, 255, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 80%,
      rgba(255, 255, 255, 0.08) 0%,
      transparent 50%
    );
  z-index: 2;
}

/* 動く装飾要素 */
.join-decoration {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  animation: float 20s infinite ease-in-out;
  z-index: 1;
}

.join-decoration:nth-child(1) {
  width: 300px;
  height: 300px;
  top: -150px;
  right: -100px;
  animation-delay: 0s;
}

.join-decoration:nth-child(2) {
  width: 200px;
  height: 200px;
  bottom: -100px;
  left: -50px;
  animation-delay: -5s;
}

.join-decoration:nth-child(3) {
  width: 150px;
  height: 150px;
  top: 50%;
  left: 10%;
  animation-delay: -10s;
}

@keyframes float {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -30px) scale(1.1);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }
}

/* コンテナ */
.join-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
  z-index: 3;
  text-align: center;
}

/* ヘッダー部分 */
.join-header {
  margin-bottom: 50px;
  opacity: 0;
  animation: fadeInDown 1s ease-out forwards;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* バッジ */
.join-badge {
  display: inline-block;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 8px 24px;
  border-radius: 30px;
  font-family: var(--font-accent);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}

/* タイトル */
.join-title {
  color: #ffffff;
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 0;
  text-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
}

/* コンテンツ部分 */
.join-content {
  max-width: 720px;
  margin: 0 auto;
  opacity: 0;
  animation: fadeInUp 1s ease-out 0.3s forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 説明文 */
.join-description {
  margin-bottom: 50px;
}

.join-text {
  font-family: var(--font-main);
  font-size: clamp(16px, 1.8vw, 20px);
  line-height: 1.8;
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* ハイライトボックス */
.join-emphasis {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 5px;
  padding: 28px 36px;
  margin: 40px auto;
  max-width: 600px;
  position: relative;
  overflow: hidden;
}

.join-emphasis::before {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(
    45deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  border-radius: 12px;
  opacity: 0;
  animation: shine 3s infinite;
}

@keyframes shine {
  0%,
  100% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
}

.join-emphasis-text {
  font-size: clamp(17px, 1.9vw, 21px);
  line-height: 1.7;
  font-weight: 500;
  color: #ffffff;
  position: relative;
  z-index: 1;
}

/* CTAボタン */
.join-cta {
  margin-top: 50px;
}

.join-btn {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  background: #ffffff;
  color: #2e86c1;
  border: 2px solid #ffffff;
  padding: 20px 48px;
  font-family: var(--font-accent);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-decoration: none;
  border-radius: 5px;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  position: relative;
  overflow: hidden;
}

.join-btn::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(46, 134, 193, 0.1);
  border-radius: 5%;
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.join-btn:hover::before {
  width: 300px;
  height: 300px;
}

.join-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  background: transparent;
  color: #ffffff;
}

.join-btn-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  position: relative;
  z-index: 1;
}

.join-btn-main {
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.2;
}

.join-btn-sub {
  font-size: clamp(12px, 1.2vw, 14px);
  font-weight: 400;
  opacity: 0.8;
}

.join-btn-arrow {
  font-size: 24px;
  transition: transform 0.3s ease;
  position: relative;
  z-index: 1;
}

.join-btn:hover .join-btn-arrow {
  transform: translateX(5px);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .join-section {
    padding: 80px 0;
  }

  .join-container {
    padding: 0 24px;
  }

  .join-emphasis {
    padding: 24px 28px;
  }

  .join-btn {
    padding: 18px 36px;
  }
}

@media (max-width: 480px) {
  .join-section {
    padding: 60px 0;
    min-height: 500px;
  }

  .join-container {
    padding: 0 20px;
  }

  .join-badge {
    font-size: 11px;
    padding: 6px 20px;
  }

  .join-emphasis {
    padding: 20px 24px;
    margin: 30px auto;
  }

  .join-btn {
    padding: 16px 28px;
    gap: 12px;
  }

  .join-btn-arrow {
    font-size: 20px;
  }
}

/* =================================
   ニュースセクション
================================= */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}
.news {
  background: var(--bg-secondary);
  position: relative;
  padding: 80px 0;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: none;
  padding: 0;
  margin-bottom: 24px;
  font-family: var(--font-accent);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--edo-ai);
  position: relative;
}

/* 左右の線 */
.section-badge::before,
.section-badge::after {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--edo-ai);
  display: inline-block;
  position: static;
  transform: none;
}

/* ホバー時の効果 */
.section-badge:hover {
  background: linear-gradient(
    135deg,
    rgba(74, 144, 226, 0.12),
    rgba(74, 144, 226, 0.08)
  );
  border-color: rgba(74, 144, 226, 0.5);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(74, 144, 226, 0.15);
}

/* アンダーライン風の装飾 */
.section-badge::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--edo-ai), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.section-header:hover .section-badge::after {
  transform: scaleX(1);
}

/* または、サイドにラインを配置するスタイル */
.section-badge.side-line {
  padding-left: 20px;
}

.section-badge.side-line::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 1px;
  background: var(--edo-ai);
}

.news-card {
  background: transparent;
  border-radius: 0;
  box-shadow: none;
  overflow: visible;
  border: none;
}

.category-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 32px 0;
  padding: 0;
  justify-content: center;
  align-items: center;
}

.filter-btn {
  padding: 10px 20px;
  border: 2px solid #d1d5db;
  border-radius: 6px;
  background-color: #ffffff;
  color: #374151;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.filter-btn:hover {
  background-color: #f8fafc;
  border-color: #64748b;
  color: #1e293b;
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.filter-btn.active {
  background-color: #60a5fa !important;
  border-color: #60a5fa !important;
  color: #ffffff !important;
  font-weight: 700;
  box-shadow: 0 3px 8px rgba(96, 165, 250, 0.3);
  transform: translateY(-1px);
}

.filter-btn.active:hover {
  background-color: #3b82f6 !important;
  border-color: #3b82f6 !important;
  color: #ffffff !important;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

button.filter-btn.active {
  color: #ffffff !important;
}

button.filter-btn.active:hover {
  color: #ffffff !important;
}

/* 元のニュースリストスタイル */
.news-list {
  padding: 40px 0;
  max-width: 600px; /* 800px から 600px に縮小 */
  margin: 0 auto;
  background: transparent;
}

.news-item {
  display: flex;
  align-items: flex-start;
  gap: 20px; /* 24px から 20px に縮小 */
  padding: 16px 0; /* 24px から 16px に縮小 */
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  transition: var(--transition);
  opacity: 1;
  transform: translateX(0);
  max-height: 120px; /* 160px から 120px に縮小 */
  overflow: visible;
  position: relative;
}

.news-item:last-child {
  border-bottom: none;
}

.news-item::before {
  content: "";
  position: absolute;
  left: -30px; /* -40px から -30px に縮小 */
  top: 0;
  bottom: 0;
  width: 3px; /* 4px から 3px に縮小 */
  background: transparent;
  transition: var(--transition);
  border-radius: 2px;
}

.news-item:hover::before {
  background: var(--edo-ai);
}

.news-item:hover {
  transform: translateX(6px); /* 8px から 6px に縮小 */
  background: rgba(74, 123, 167, 0.03);
  margin: 0 -16px; /* -20px から -16px に縮小 */
  padding-left: 16px; /* 20px から 16px に縮小 */
  padding-right: 16px; /* 20px から 16px に縮小 */
  border-radius: var(--border-radius);
}

.news-date {
  text-align: center;
  min-width: 65px; /* 75px から 65px に縮小 */
  padding: 8px; /* 12px から 8px に縮小 */
  background: var(--bg-tertiary);
  border-radius: var(--border-radius);
  flex-shrink: 0;
  border: 1px solid var(--border-light);
  position: relative;
}

.news-date::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -5px; /* -6px から -5px に縮小 */
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 5px solid var(--bg-tertiary); /* 6px から 5px に縮小 */
  border-top: 6px solid transparent; /* 8px から 6px に縮小 */
  border-bottom: 6px solid transparent; /* 8px から 6px に縮小 */
}

.date-day {
  font-family: var(--font-display);
  font-size: 20px; /* 24px から 20px に縮小 */
  font-weight: 700;
  color: var(--edo-ai);
  display: block;
  line-height: 1;
  margin-bottom: 2px; /* 4px から 2px に縮小 */
}

.date-month {
  font-size: 10px; /* 11px から 10px に縮小 */
  color: var(--text-secondary);
  display: block;
  font-weight: 600;
  margin-bottom: 1px; /* 2px から 1px に縮小 */
}

.date-year {
  font-size: 8px; /* 9px から 8px に縮小 */
  color: var(--text-muted);
  display: block;
  line-height: 1.2;
}

.news-content {
  flex: 1;
  padding-left: 6px; /* 8px から 6px に縮小 */
  margin-top: 0;
}

.news-category {
  display: inline-block;
  font-family: var(--font-accent);
  font-size: 9px; /* 10px から 9px に縮小 */
  font-weight: 600;
  color: var(--text-inverse);
  padding: 2px 8px; /* 3px 10px から 2px 8px に縮小 */
  border-radius: 10px; /* 12px から 10px に縮小 */
  letter-spacing: 0.05em;
  margin-bottom: 6px; /* 10px から 6px に縮小 */
  position: relative;
  text-transform: uppercase;
}

.news-category {
  display: inline-block;
  font-family: var(--font-accent);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-inverse);
  padding: 4px 12px;
  border-radius: 15px;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  position: relative;
  text-transform: uppercase;
}

/* カテゴリー色分け */
.category-県事務局 {
  background: linear-gradient(135deg, var(--edo-ai), var(--kon-iro));
}
.category-モーニングセミナー {
  background: linear-gradient(135deg, #28a745, #20c997);
}
.category-研修 {
  background: linear-gradient(135deg, #fd7e14, #ffc107);
}
.category-観礼 {
  background: linear-gradient(135deg, #6f42c1, #e83e8c);
}
.category-広報 {
  background: linear-gradient(135deg, #e83e8c, #fd7e14);
}
.category-文教 {
  background: linear-gradient(135deg, #20c997, #17a2b8);
}
.category-女性 {
  background: linear-gradient(135deg, #17a2b8, var(--sora-iro));
}
.category-青年 {
  background: linear-gradient(135deg, #ffc107, #fd7e14);
  color: var(--text-primary) !important;
}
.category-キャリア {
  background: linear-gradient(135deg, #dc3545, #e83e8c);
}
.category-倫理塾 {
  background: linear-gradient(135deg, #4a90e2, #5dade2);
}

.news-title {
  font-family: var(--font-display);
  font-size: 16px; /* 18px から 16px に縮小 */
  font-weight: 600;
  line-height: 1.3; /* 1.4 から 1.3 に縮小 */
  margin-bottom: 4px; /* 6px から 4px に縮小 */
}

.news-title a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.3s ease;
  position: relative;
}

.news-title a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--edo-ai);
  transition: width 0.3s ease;
}

.news-title a:hover {
  color: var(--edo-ai);
}

.news-title a:hover::after {
  width: 100%;
}

.announcement-view-all-button {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px 32px;
  background: transparent;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.announcement-view-all-btn {
  font-family: var(--font-accent);
  font-size: 15px;
  font-weight: 600;
  padding: 18px 36px;
  background: transparent;
  color: var(--edo-ai); /* 通常時も青 */
  border: 2px solid var(--edo-ai);
  border-radius: 5px;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  overflow: hidden;
  position: relative;
  letter-spacing: 0.02em;
  min-width: 200px;
  text-align: center;
}

.announcement-view-all-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--edo-ai), var(--aozora));
  transition: left 0.4s ease;
  z-index: -1;
}

.announcement-view-all-btn:hover::before {
  left: 0;
}

.announcement-view-all-btn:hover {
  color: var(--edo-ai); /* ホバー時も青に固定 */
  transform: translateY(-3px);
  box-shadow: var(--shadow-blue);
  border-color: transparent;
}

.announcement-view-all-btn::after {
  content: "→";
  font-size: 18px;
  transition: transform 0.3s ease, color 0.3s;
  position: relative;
  z-index: 1;
  color: var(--edo-ai); /* 矢印も常に青 */
}

.announcement-view-all-btn:hover::after {
  transform: translateX(4px);
  color: var(--edo-ai); /* ホバー時も青 */
}

.announcement-btn-main {
  position: relative;
  z-index: 1;
  font-weight: 600;
  color: var(--edo-ai); /* 文字も常に青 */
}

.announcement-view-all-btn:hover .announcement-btn-main {
  color: var(--edo-ai); /* ホバー時も青 */
}

/* スマートフォン対応 */
@media (max-width: 768px) {
  .news {
    padding: 60px 0;
  }

  .category-filters {
    padding: 0 20px;
    gap: 14px;
  }

  .filter-btn {
    padding: 16px 32px;
    font-size: 18px;
    min-height: 52px;
  }

  .announcement-view-all-button {
    padding: 56px 32px;
  }

  .announcement-view-all-btn {
    font-size: 22px;
    padding: 32px 56px;
    min-width: 300px;
    gap: 16px;
  }

  .announcement-view-all-btn::after {
    font-size: 26px;
  }
}

@media (max-width: 480px) {
  .news {
    padding: 40px 0;
  }

  .announcement-view-all-btn {
    padding: 26px 40px;
    min-width: 220px;
    font-size: 18px;
  }
}

/* =================================
   拠点案内セクション
================================= */
.locations {
  background: linear-gradient(135deg, #2c5aa0 0%, #1b4f72 100%);
  color: var(--text-inverse);
  position: relative;
  overflow-x: hidden;
  overflow: hidden;
  text-align: center;
  padding: 60px 0; /* パディングを減らして縦長を解消 */
}

.locations::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--bg-image-2);
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.15;
  filter: grayscale(100%);
  z-index: 0;
  pointer-events: none;
}

.locations-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px 0 0px;
  position: relative;
  z-index: 1;
}

.locations-section-header {
  color: #ffffff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.locations-title-main {
  color: #ffffff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.locations-section-description {
  color: #ffffff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.view-all-btn {
  display: inline-flex;
  align-items: center;
  padding: 12px 24px;
  background-color: rgba(255, 255, 255, 0.9);
  border: 2px solid #ffffff;
  border-radius: 4px;
  color: #2c5aa0;
  text-decoration: none;
  transition: all 0.3s ease;
  font-weight: 600;
  text-shadow: none;
  position: relative;
  padding-right: 40px; /* 矢印のためのスペースを確保 */
}

.view-all-btn::after {
  content: "→";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  transition: transform 0.3s ease;
}

.view-all-btn:hover {
  background-color: #ffffff;
  color: #1b4f72;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.view-all-btn:hover::after {
  transform: translate(5px, -50%);
}

.btn-main {
  color: #2c5aa0;
  font-weight: bold;
  margin-right: 10px; /* 矢印との間にマージンを追加 */
}

.view-all-btn:hover .btn-main {
  color: #1b4f72;
}

.contact-info {
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 60px 0;
  margin-bottom: 60px;
}
.contact-title-main {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 40px);
  font-weight: 700;
  color: var(--text-inverse);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}
.contact-title-sub {
  font-family: var(--font-accent);
  font-size: clamp(14px, 1.5vw, 16px);
  color: var(--mizu-iro);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 48px;
}
.contact-details {
  text-align: left;
  max-width: 600px;
  margin: 0 auto;
  padding-left: 110px;
}
.info-item {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}
.info-icon {
  font-size: 20px;
  color: #aed6f1;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.info-icon svg {
  width: 1.2em;
  height: 1.2em;
  stroke-width: 2;
}
.info-content {
  text-align: left;
}
.info-label {
  font-size: clamp(12px, 1.3vw, 14px);
  color: var(--mizu-iro);
  display: block;
  margin-bottom: 4px;
}
.info-value {
  font-size: clamp(14px, 1.5vw, 16px);
  color: var(--text-inverse);
  line-height: 1.6;
}

.branch-list {
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 20px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.branch-title-main {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 40px);
  font-weight: 700;
  color: var(--text-inverse);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}
.branch-title-sub {
  font-family: var(--font-accent);
  font-size: clamp(14px, 1.5vw, 16px);
  color: var(--mizu-iro);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 48px;
}
.branch-stats {
  display: inline-flex;
  gap: 80px;
  margin-bottom: 60px;
  padding: 24px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}
.stat-box {
  text-align: center;
}
.stat-number {
  font-family: var(--font-display);
  font-size: clamp(48px, 5vw, 64px);
  font-weight: 900;
  color: var(--text-inverse);
  display: block;
  line-height: 1;
  transition: var(--transition);
}
.stat-label {
  font-family: var(--font-accent);
  font-size: clamp(14px, 1.5vw, 16px);
  color: var(--mizu-iro);
  margin-top: 8px;
  letter-spacing: 0.1em;
}

.branch-areas {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 40px;
  max-width: 800px;
  margin: 0 auto;
  text-align: left;
}

/* スマホ用スライダーコンテナ */
.branch-areas-slider-container {
  position: relative;
  width: 100%;
  max-width: 100%;
  overflow: visible; /* はみ出し許可 */
  display: none; /* デフォルトで非表示 */
  margin-top: 2rem;
  box-sizing: border-box;
  padding: 0 10%; /* 左右に余白を作る */
}

.branch-areas-slider-wrapper {
  width: 100%;
  overflow: visible; /* はみ出し許可 */
  padding: 1rem 0;
  box-sizing: border-box;
}

.branch-areas-slider-track {
  display: flex;
  width: 500%; /* 5スライド分の幅 */
  transition: transform 0.5s ease;
  will-change: transform;
}

.branch-area-slide {
  flex: 0 0 90%; /* 90%の幅にして左右に隣のスライドが見えるようにする */
  max-width: 90%;
  width: 90%;
  padding: 0 10px;
  box-sizing: border-box;
  opacity: 0.7; /* 非アクティブスライドは少し透明に */
  transition: opacity 0.3s ease;
}

.branch-area-slide.active {
  opacity: 1; /* アクティブスライドは完全に表示 */
}

.branch-area-slide .branch-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-items: flex-start;
  gap: 8px;
  text-align: left;
  width: 100%;
}

.branch-area {
  padding: 20px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}
.area-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-left: 16px;
  border-left: 3px solid var(--text-inverse);
}
.area-name {
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 20px);
  font-weight: 600;
  color: var(--text-inverse);
}
.area-count {
  font-family: var(--font-accent);
  font-size: clamp(12px, 1.3vw, 14px);
  color: var(--mizu-iro);
}

.branch-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 12px;
}

.branch-button {
  display: inline-block;
  padding: 8px 16px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 4px;
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  font-size: clamp(12px, 1.2vw, 14px);
  font-weight: 500;
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
  text-align: center;
  /* min-width: 80px; */
  width: 110px;
}

.branch-button-over {
  display: inline-block;
  padding: 8px 16px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 4px;
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  font-size: clamp(12px, 1.2vw, 14px);
  font-weight: 500;
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
  text-align: center;
  /* min-width: 80px; */
  width: 160px;
}

.branch-button:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.9);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(255, 255, 255, 0.1);
}

.branch-button:active {
  transform: translateY(0);
  box-shadow: 0 1px 4px rgba(255, 255, 255, 0.1);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .branch-areas {
    grid-template-columns: 1fr;
    gap: 20px;
    display: none; /* モバイル時はグリッド表示を非表示 */
  }

  .branch-areas-slider-container {
    display: block; /* モバイル時はスライダーを表示 */
  }

  .contact-details {
    padding-left: 20px;
  }

  .branch-buttons {
    gap: 8px;
  }

  .branch-button {
    padding: 6px 12px;
    min-width: 70px;
  }
}

@media (max-width: 480px) {
  .branch-areas {
    grid-template-columns: 1fr;
    gap: 20px;
    display: none; /* モバイル時はグリッド表示を非表示 */
  }

  .branch-areas-slider-container {
    display: block; /* モバイル時はスライダーを表示 */
  }

  .contact-details {
    padding-left: 20px;
  }

  .branch-buttons {
    gap: 8px;
  }

  .branch-button {
    padding: 6px 12px;
    min-width: 70px;
  }

  .hero-number-label .title-first,
  .hero-number-label .title-second {
    display: block;
  }

  .activity-title .title-first,
  .title-main .title-first,
  .hero-number-label .title-first {
    margin-bottom: 0.2em;
  }
}

/* =================================
   アニメーション関連
================================= */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, #4a90e2 0%, #5dade2 50%, #85c1e9 100%);
  z-index: 1001;
  transition: width 0.1s linear;
}
.animate-on-scroll {
  opacity: 0;
  transition: all 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.fade-up {
  transform: translateY(50px);
}
.fade-down {
  transform: translateY(-50px);
}
.fade-left {
  transform: translateX(50px);
}
.fade-right {
  transform: translateX(-50px);
}
.scale-in {
  transform: scale(0.8);
}
.rotate-in {
  transform: rotate(5deg) scale(0.9);
}
.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0) translateX(0) scale(1) rotate(0);
}

/* スタッガーアニメーション - base.cssで統一管理 */

@keyframes floating {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  25% {
    transform: translateY(-3px) rotate(1deg);
  }
  75% {
    transform: translateY(3px) rotate(-1deg);
  }
}
.floating-element {
  animation: floating 6s ease-in-out infinite;
  will-change: transform;
}

.gradient-text {
  background: linear-gradient(135deg, #4a90e2 0%, #5dade2 50%, #85c1e9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 3s ease infinite;
  background-size: 200% 200%;
}
@keyframes gradient-shift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* =================================
   レスポンシブ
================================= */
@media (max-width: 1200px) {
  .schedule-grid {
    grid-template-columns: repeat(9, 1fr);
  }
  .schedule-item {
    grid-column: span 3;
  }
}
@media (max-width: 1024px) {
  section {
    padding: 120px 0;
  }
}
@media (max-width: 900px) {
  .schedule-grid {
    grid-template-columns: repeat(6, 1fr);
  }
  .schedule-item {
    grid-column: span 3;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-weight: 700;
    letter-spacing: 0.1em;
    -webkit-text-stroke: 0.3px rgba(255, 255, 255, 0.1);
  }
  .hero-subtitle {
    font-size: clamp(0.95rem, 2vw, 1.2rem);
  }
  section {
    padding: 80px 0;
  }
  .section-title {
    font-size: clamp(36px, 8vw, 64px);
  }
  .section-header {
    margin-bottom: 60px;
  }
  .card-number {
    font-size: clamp(60px, 12vw, 100px);
  }
  .stat-number {
    font-size: clamp(40px, 8vw, 56px);
  }
  .schedule-body {
    padding-left: 0;
  }
  .schedule-header {
    flex-direction: row;
    align-items: center;
    gap: 12px;
  }
  .scroll-indicator {
    display: none;
  }
  .highlight-box {
    flex-direction: column;
    gap: 24px;
    padding: 24px;
  }
  .branch-list {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .branch-stats {
    display: flex;
    flex-direction: row;
    gap: 40px;
    justify-content: center;
    align-items: center;
  }
  .container {
    padding: 0 16px;
  }
  .news-item {
    flex-direction: column;
    gap: 20px;
    padding: 24px 0;
  }
  .news-item:hover {
    margin: 0 -20px;
    padding-left: 20px;
    padding-right: 20px;
  }
  .news-item::before {
    left: -20px;
  }
  .news-date {
    display: none;
  }
  .date-day {
    font-size: 20px;
    display: inline;
    margin-right: 8px;
    margin-bottom: 0;
  }
  .date-month,
  .date-year {
    display: inline;
    font-size: 12px;
  }
  .category-filters {
    padding: 20px;
    gap: 12px;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-start;
  }
  .filter-btn {
    font-size: 14px;
    padding: 12px 20px;
    min-height: 50px;
    flex: 1 1 calc(25% - 12px);
    max-width: calc(25% - 12px);
    justify-content: center;
  }

  /* 最後の行の余白調整用の擬似要素は削除 */
  .news-list {
    padding: 24px 20px;
  }
  .news-content {
    padding-left: 0;
  }
}

@media (max-width: 768px) {
  /* スマホではグリッドを非表示、スライダーを表示 */
  .branch-areas {
    display: none;
  }

  .branch-areas-slider-container {
    display: block;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    padding: 0;
  }

  .branch-areas-slider-wrapper {
    width: 100%;
    padding: 1rem 20px;
  }

  .branch-areas-slider-track {
    display: flex;
    flex-wrap: nowrap;
    gap: 0;
    width: 500%;
  }

  .branch-area-slide {
    flex: 0 0 20%; /* 5スライド分なので20% */
    max-width: 20%;
    width: 20%;
    padding: 0 20px;
    box-sizing: border-box;
  }

  .branch-swipe-hint {
    display: flex;
    margin: 0 20px;
  }
}

@media (max-width: 600px) {
  .seminar-schedule {
    padding: 80px 0;
  }
  .title-main {
    font-size: 2rem;
  }
  .schedule-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .schedule-item {
    grid-column: span 1;
    min-height: 280px;
    padding: 1.5rem;
  }
  .schedule-icon {
    width: 48px;
    height: 48px;
  }
  .icon-weekday {
    font-size: 1rem;
  }
  .date-main {
    font-size: 1.25rem;
  }
  .schedule-title {
    font-size: 1.1rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
  }
  .hero-subtitle {
    font-size: clamp(0.9rem, 1.8vw, 1.1rem);
    line-height: 1.6;
  }
  /* .hero-content { padding: 0 15px; } - 上部で定義済み */
  .container {
    padding: 0 16px;
  }
  .overview-content,
  .first-time-content,
  .schedule-grid,
  .join-us-content,
  .news-grid,
  .locations-content {
    padding: 0 16px;
  }
  .news-item {
    flex-direction: column;
    gap: 16px;
  }
  .branch-list {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .branch-stats {
    flex-direction: row;
    gap: 40px;
    justify-content: center;
    align-items: center;
    text-align: center;
  }
  .section-title {
    font-size: 24px;
  }
  .filter-btn {
    font-size: 11px;
    padding: 6px 12px;
  }
  .news-title {
    font-size: 16px;
  }
  .date-day {
    font-size: 18px;
  }
  .view-all-btn {
    padding: 12px 24px;
    font-size: 13px;
  }
  .card-number {
    font-size: clamp(50px, 10vw, 80px);
  }
  .stat-number {
    font-size: clamp(36px, 8vw, 48px);
  }
}

/* スケジュールアイテムのアニメーション遅延 */
/* アニメーション遅延 - base.cssで統一管理 */

/* フォーカス・アクセシビリティ */
.filter-btn:focus,
.view-all-btn:focus,
.news-title a:focus {
  outline: 2px solid var(--edo-ai);
  outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* =================================
   関連リンクセクション - 波打つグラデーション
================================= */
.related-links {
  padding: 120px 0;
  background: linear-gradient(
    135deg,
    var(--bg-primary) 0%,
    var(--bg-secondary) 100%
  );
  position: relative;
  overflow: hidden;
}

.related-links::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
      circle at 20% 80%,
      rgba(74, 123, 167, 0.15) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 20%,
      rgba(87, 155, 196, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 40% 40%,
      rgba(107, 182, 214, 0.08) 0%,
      transparent 50%
    );
  animation: floatGradient 20s ease-in-out infinite;
}

@keyframes floatGradient {
  0%,
  100% {
    transform: translate(0, 0) rotate(0deg);
  }
  33% {
    transform: translate(-30px, -30px) rotate(120deg);
  }
  66% {
    transform: translate(30px, -30px) rotate(240deg);
  }
}

.related-links::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,133.3C960,128,1056,96,1152,90.7C1248,85,1344,107,1392,117.3L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
  background-size: cover;
  opacity: 0.3;
}

.related-links-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 2;
}

.banner-links {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: center;
  margin-top: 50px;
}

.banner-link {
  /* flex: 1 1 300px; */
  max-width: 400px;
  /* min-height: 120px; */
  width: calc((100% - 80px) / 3);
  background: linear-gradient(
    135deg,
    transparent 30%,
    rgba(255, 255, 255, 0.9) 100%
  );
  backdrop-filter: blur(10px);
  /* border: 2px solid transparent; */
  border-image: linear-gradient(
      135deg,
      var(--edo-ai),
      var(--hanada),
      var(--asagi)
    )
    1;
  text-decoration: none;
  color: var(--text-primary);
  /* padding: 40px; */
  position: relative;
  overflow: hidden;
  clip-path: polygon(
    0 0,
    calc(100% - 30px) 0,
    100% 30px,
    100% 100%,
    30px 100%,
    0 calc(100% - 30px)
  );
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.banner-link::before {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(
    45deg,
    var(--edo-ai),
    var(--hanada),
    var(--asagi),
    var(--edo-ai)
  );
  background-size: 300% 300%;
  opacity: 0;
  z-index: -1;
  transition: opacity 0.5s ease;
  animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.banner-link:hover::before {
  opacity: 0.3;
}

.banner-link:hover {
  transform: translateY(-10px) scale(1.05);
  box-shadow: 0 20px 40px rgba(74, 123, 167, 0.3);
}

.banner-text {
  font-family: var(--font-accent);
  font-size: 20px;
  font-weight: 600;
  text-align: center;
  background: linear-gradient(135deg, var(--text-primary), var(--edo-ai));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: var(--transition);
  display: none;
}

.banner-link:hover .banner-text {
  filter: brightness(1.2);
}

/* =================================
   倫理法人会の主な活動セクション
================================= */
.main-activities {
  padding: 100px 0;
  background: var(--surface);
  position: relative;
}

.main-activities::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--border-light),
    transparent
  );
}

.activities-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.activities-content h2 {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: 20px;
  position: relative;
}

.activities-content h2::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--edo-ai), var(--hanada));
  border-radius: 2px;
}

.activities-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  margin-top: 60px;
}

.activity-item {
  background: var(--surface);
  border-radius: var(--border-radius);
  padding: 40px 25px;
  text-align: center;
  box-shadow: var(--shadow-subtle);
  transition: var(--transition);
  border: 1px solid var(--border-light);
  position: relative;
  overflow: hidden;
}

.activity-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--edo-ai),
    var(--hanada),
    var(--asagi)
  );
  transform: scaleX(0);
  transition: var(--transition);
  transform-origin: left;
}

.activity-item:hover::before {
  transform: scaleX(1);
}

.activity-item:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-blue-light);
  border-color: var(--edo-ai);
}

.activity-link {
  text-decoration: none;
  color: inherit;
  display: block;
  height: 100%;
}

.activity-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 25px;
  background: linear-gradient(135deg, var(--edo-ai), var(--hanada));
  border-radius: 10%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  color: var(--text-inverse);
  transition: var(--transition);
  box-shadow: var(--shadow-blue-light);
}

.activity-item:hover .activity-icon {
  transform: scale(1.1);
  box-shadow: var(--shadow-blue);
}

.activity-text {
  font-family: var(--font-accent);
  font-size: 18px;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.6;
  transition: var(--transition);
}

.activity-item:hover .activity-text {
  color: var(--edo-ai);
}

/* =================================
   丸山敏雄紹介セクション - オーバーレイデザイン（新）
================================= */
/* リセットCSS（他のスタイルと競合しないよう名前空間化） */
.founder-overlay-section * {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* フォントの定義 */
.founder-overlay-section {
  font-family: var(--font-main), -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
}

/* メインセクション */
.founder-overlay-section {
  position: relative;
  /* height: 100vh; */
  min-height: 600px;
  /* TODO : 存在していない画像 */
  background: url("../top-media/patterns/pattern-dark.svg") center/cover;
  display: flex;
  align-items: center;
  overflow: hidden;
}

/* 背景オーバーレイ */
.founder-overlay-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.3) 0%,
    rgba(0, 0, 0, 0.7) 50%,
    rgba(0, 0, 0, 0.8) 100%
  );
  z-index: 1;
}

/* コンテナ */
.founder-container {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  width: 100%;
}

/* メインコンテンツエリア */
.founder-main-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 500px;
}

/* テキストコンテンツ */
.founder-text-content {
  flex: 1;
  max-width: 600px;
  padding-right: 60px;
}

/* セクションタイトル */
.founder-section-title {
  font-size: 64px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 20px;
  line-height: 1.2;
  letter-spacing: 0.02em;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  font-family: var(--font-display);
}

/* 人名 */
.founder-name {
  font-size: 48px;
  font-weight: 500;
  color: #e8e8e8;
  margin-bottom: 40px;
  letter-spacing: 0.1em;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.7);
  font-family: var(--font-display);
}

/* 格言 */
.founder-quote {
  font-size: 20px;
  font-weight: 400;
  color: #f5f5f5;
  line-height: 1.8;
  margin-bottom: 40px;
  padding-left: 20px;
  border-left: 3px solid var(--edo-ai);
  font-style: italic;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

/* 説明文 */
.founder-description {
  font-size: 16px;
  line-height: 1.9;
  color: #d0d0d0;
  margin-bottom: 50px;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

/* 詳細リンク */
.founder-link {
  display: inline-block;
  background: rgba(30, 30, 30, 0.9);
  color: #ffffff;
  text-decoration: none;
  padding: 15px 30px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 0;
  font-weight: 500;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.founder-link::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.1),
    transparent
  );
  transition: left 0.5s ease;
}

.founder-link:hover::before {
  left: 100%;
}

.founder-link:hover {
  background: rgba(50, 50, 50, 0.9);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* 画像エリア */
.founder-image-area {
  flex: 1;
  max-width: 500px;
  height: 600px;
  position: relative;
  margin-left: 40px;
}

.founder-portrait {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(20%) contrast(1.1);
  transition: all 0.3s ease;
  border-radius: 2px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.founder-image-area:hover .founder-portrait {
  filter: grayscale(0%) contrast(1.2);
  transform: scale(1.02);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .founder-main-content {
    flex-direction: column;
    text-align: center;
    padding: 40px 0;
  }

  .founder-text-content {
    padding-right: 0;
    margin-bottom: 40px;
    max-width: 100%;
  }

  .founder-section-title {
    font-size: 42px;
  }

  .founder-name {
    font-size: 32px;
  }

  .founder-quote {
    font-size: 18px;
    padding-left: 15px;
  }

  .founder-image-area {
    margin-left: 0;
    max-width: 300px;
    height: 400px;
  }

  .founder-container {
    padding: 0 20px;
  }
}

@media (max-width: 480px) {
  .founder-section-title {
    font-size: 32px;
  }

  .founder-name {
    font-size: 24px;
  }

  .founder-quote {
    font-size: 16px;
  }

  .founder-description {
    font-size: 14px;
  }
}

/* =================================
   東京都倫理法人会イベント情報セクション
================================= */
.tokyo-rinri-events-section {
  padding: 100px 0;
  background: var(--bg-primary);
  position: relative;
}

.tokyo-rinri-events-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-image-1);
  background-size: cover;
  background-position: center;
  opacity: calc(var(--bg-image-opacity) * 0.3);
  z-index: 1;
}

.tokyo-rinri-events-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 2;
}

.tokyo-rinri-events-header {
  text-align: center;
  margin-bottom: 60px;
}

.tokyo-rinri-events-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--edo-ai), var(--hanada));
  color: var(--text-inverse);
  padding: 8px 20px;
  border-radius: 2px;
  font-family: var(--font-accent);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 15px;
  box-shadow: var(--shadow-blue-light);
}

.tokyo-rinri-events-title {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  position: relative;
}

.tokyo-rinri-events-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--edo-ai), var(--hanada));
  border-radius: 2px;
}

.tokyo-rinri-events-desc {
  font-family: var(--font-main);
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto;
}

.tokyo-rinri-events-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
  margin-bottom: 50px;
}

.tokyo-rinri-event-card {
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--border-radius);
  padding: 40px;
  box-shadow: var(--shadow-subtle);
  border: 1px solid var(--border-light);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.tokyo-rinri-event-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--edo-ai),
    var(--hanada),
    var(--asagi)
  );
  transform: scaleX(0);
  transition: var(--transition);
  transform-origin: left;
}

.tokyo-rinri-event-card:hover::before {
  transform: scaleX(1);
}

.tokyo-rinri-event-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-blue-light);
  border-color: var(--edo-ai);
}

.tokyo-rinri-event-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 15px;
  line-height: 1.4;
}

.tokyo-rinri-event-date {
  font-family: var(--font-accent);
  font-size: 16px;
  font-weight: 500;
  color: var(--edo-ai);
  margin-bottom: 15px;
}

.tokyo-rinri-event-detail {
  font-family: var(--font-main);
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.tokyo-rinri-event-link {
  display: inline-block;
  color: var(--edo-ai);
  text-decoration: none;
  font-family: var(--font-accent);
  font-weight: 500;
  font-size: 14px;
  transition: var(--transition);
  position: relative;
}

.tokyo-rinri-event-link::after {
  content: " →";
  display: inline-block;
  transition: transform 0.3s ease;
}

.tokyo-rinri-event-link:hover {
  color: var(--hanada);
}

.tokyo-rinri-event-link:hover::after {
  transform: translateX(5px);
}

.tokyo-rinri-center {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px 32px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
}

/* =================================
           会員企業インタビューセクション - 新デザイン
        ================================= */
.member-interview-section {
  padding: 100px 0;
  background: linear-gradient(180deg, #2c5282 0%, #1a365d 100%);
  position: relative;
  overflow: hidden;
}

/* 背景装飾 */
.member-interview-section::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.03) 2px,
    transparent 2px
  );
  background-size: 50px 50px;
  transform: rotate(45deg);
  pointer-events: none;
}

.member-interview-wrapper {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* ヘッダー部分 */
.member-interview-header {
  text-align: center;
  margin-bottom: 60px;
}

.member-interview-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  color: #ffffff;
  padding: 8px 24px;
  border-radius: 100px;
  font-family: var(--font-accent);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 24px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.member-interview-label::before {
  content: "✦";
  font-size: 16px;
  color: #60a5fa;
}

.member-interview-heading {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 20px;
  line-height: 1.3;
  letter-spacing: 0.02em;
}

.member-interview-heading span {
  display: inline-block;
  position: relative;
}

.member-interview-heading span::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, #60a5fa, #3b82f6);
  border-radius: 2px;
}

.member-interview-intro {
  font-family: var(--font-main);
  font-size: 16px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.8;
  max-width: 680px;
  margin: 0 auto;
}

/* スライダー部分 */
.member-interview-slider {
  position: relative;
  margin-bottom: -10px;
  padding-bottom: 40px;
}

.member-interview-slider-container {
  overflow: hidden;
  position: relative;
  margin: 0 24px; /* 左右に余白を追加 */
  padding: 0 8px;
  touch-action: pan-y;
}

.member-interview-slider-track {
  display: flex;
  transition: transform 0.5s ease;
  gap: 24px;
  padding: 10px 0;
  will-change: transform;
  cursor: grab;
}

.member-interview-slider-track:active {
  cursor: grabbing;
}

/* カード部分 */
.member-interview-card {
  position: relative;
  background: #ffffff;
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  flex: 0 0 calc(33.333% - 16px); /* PCでは3枚表示 */
  max-width: calc(33.333% - 16px);
  margin-right: 0;
  transform-origin: center center;
}

.member-interview-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.member-interview-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

/* 画像部分 */
.member-interview-visual {
  position: relative;
  width: 100%;
  height: 220px;
  overflow: hidden;
  background-color: #e2e8f0;
}

.member-interview-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.member-interview-card:hover .member-interview-visual img {
  transform: scale(1.08);
}

/* オーバーレイ */
.member-interview-visual::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.5), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.member-interview-card:hover .member-interview-visual::after {
  opacity: 1;
}

/* コンテンツ部分 */
.member-interview-info {
  padding: 24px;
  background: #ffffff;
}

.member-interview-company {
  font-family: var(--font-accent);
  font-size: 18px;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 6px;
  line-height: 1.4;
  transition: color 0.3s ease;
}

.member-interview-card:hover .member-interview-company {
  color: #2563eb;
}

.member-interview-name {
  font-size: 14px;
  color: #64748b;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
}

.member-interview-name::before {
  content: "";
  width: 4px;
  height: 4px;
  background: #3b82f6;
  border-radius: 50%;
}

/* スライダーコントロール */
.member-interview-slider-prev,
.member-interview-slider-next {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(59, 130, 246, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.6);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(4px);
}

.member-interview-slider-prev {
  left: 16px;
}

.member-interview-slider-next {
  right: 16px;
}

.member-interview-slider-prev:hover,
.member-interview-slider-next:hover {
  background: rgba(59, 130, 246, 0.7);
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

.member-interview-slider-prev:disabled,
.member-interview-slider-next:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.member-interview-slider-prev svg,
.member-interview-slider-next svg {
  width: 22px;
  height: 22px;
  stroke-width: 2.5px;
}

/* もっと見るボタン */
.member-interview-more {
  text-align: center;
}

.member-interview-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 40px;
  font-family: var(--font-accent);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-decoration: none;
  color: #ffffff;
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-radius: 10px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.member-interview-more-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.1);
  transition: left 0.3s ease;
}

.member-interview-more-btn:hover::before {
  left: 0;
}

.member-interview-more-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.8);
  transform: translateY(-2px);
}

.member-interview-more-btn svg {
  width: 16px;
  height: 16px;
  transition: transform 0.3s ease;
}

.member-interview-more-btn:hover svg {
  transform: translateX(4px);
}

/* レスポンシブ対応 */
@media (min-width: 1280px) {
  .member-interview-card {
    flex: 0 0 calc(33.333% - 16px); /* PCでは3枚表示に固定 */
    max-width: calc(33.333% - 16px);
  }
}

@media (max-width: 992px) {
  .member-interview-card {
    flex: 0 0 calc(50% - 12px); /* タブレットでは2枚表示 */
    max-width: calc(50% - 12px);
  }

  .member-interview-slider-prev {
    left: 14px;
    width: 40px;
    height: 40px;
  }

  .member-interview-slider-next {
    right: 14px;
    width: 40px;
    height: 40px;
  }
}

@media (max-width: 768px) {
  .member-interview-section {
    padding: 60px 0;
  }

  .member-interview-header {
    margin-bottom: 40px;
  }

  .member-interview-heading {
    font-size: 24px;
  }

  .member-interview-intro {
    font-size: 14px;
  }

  .member-interview-slider-container {
    margin: 0 16px; /* スマホ版の余白を調整 */
  }

  .member-interview-card {
    flex: 0 0 calc(100% - 32px); /* SPでは1枚表示 */
    max-width: calc(100% - 32px);
  }

  .member-interview-visual {
    height: 180px;
  }

  .member-interview-info {
    padding: 20px;
  }

  .member-interview-company {
    font-size: 16px;
  }

  /* スマホ版でも矢印を表示 */
  .member-interview-slider-prev,
  .member-interview-slider-next {
    width: 38px;
    height: 38px;
    background: rgba(59, 130, 246, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.7);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  }

  .member-interview-slider-prev {
    left: 10px;
  }

  .member-interview-slider-next {
    right: 10px;
  }

  .member-interview-slider-prev:hover,
  .member-interview-slider-next:hover {
    background: rgba(59, 130, 246, 0.8);
  }
}

@media (max-width: 480px) {
  .member-interview-section {
    padding: 40px 0;
  }

  .member-interview-wrapper {
    padding: 0 16px;
  }

  .member-interview-slider-container {
    margin: 0 8px; /* 小さいスマホでさらに余白を調整 */
  }

  /* 小さいスマホでの矢印位置調整 */
  .member-interview-slider-prev {
    left: 8px;
    width: 36px;
    height: 36px;
  }

  .member-interview-slider-next {
    right: 8px;
    width: 36px;
    height: 36px;
  }

  .member-interview-label {
    font-size: 11px;
    padding: 6px 20px;
  }

  .member-interview-more-btn {
    padding: 14px 32px;
    font-size: 14px;
  }

  .member-interview-swipe-hint {
    right: 16px;
    font-size: 12px;
  }
}

/* =================================
   委員会セクション - モダングリッド（更新版）
================================= */
.tokyo-rinri-committee-section {
  padding: 80px 0;
  background: #ffffff;
  position: relative;
}

.tokyo-rinri-committee-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.tokyo-rinri-committee-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: none;
  padding: 0;
  margin-bottom: 24px;
  font-family: var(--font-accent);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--edo-ai);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 24px;
}

/* スライダー関連のスタイル */
.tokyo-rinri-committee-slider {
  position: relative;
  width: 100%;
  margin-bottom: 40px;
}

.tokyo-rinri-committee-slider-container {
  width: 100%;
  overflow: hidden;
  padding: 20px 0;
}

.tokyo-rinri-committee-slider-track {
  display: flex;
  gap: 24px;
  transition: transform 0.5s ease;
  will-change: transform;
  touch-action: pan-y;
  user-select: none;
  cursor: grab;
}

.tokyo-rinri-committee-slider-track:active {
  cursor: grabbing;
}

.tokyo-rinri-committee-card {
  flex: 0 0 calc(33.333% - 16px);
  max-width: calc(33.333% - 16px);
  background: #ffffff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  position: relative;
  padding: 24px;
  text-align: center;
  align-items: center;
}

.tokyo-rinri-committee-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

.committee-photo {
  width: 120px;
  height: 120px;
  background: #f5f5f5;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 16px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border: 3px solid #ffffff;
}

.committee-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.tokyo-rinri-committee-card:hover .committee-photo img {
  transform: scale(1.1);
}

.committee-photo::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0.2) 100%
  );
  z-index: 1;
  opacity: 0;
  transition: opacity 0.3s ease;
  border-radius: 50%;
}

.tokyo-rinri-committee-card:hover .committee-photo::before {
  opacity: 1;
}

.committee-description {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 8px;
  text-align: center;
}

.tokyo-rinri-committee-link {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  display: block;
  margin-top: auto;
  position: relative;
  padding-bottom: 4px;
  transition: color 0.3s ease;
  text-align: center;
}

.tokyo-rinri-committee-link::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--edo-ai);
  transition: width 0.3s ease;
}

.tokyo-rinri-committee-link:hover {
  color: var(--edo-ai);
}

.tokyo-rinri-committee-link:hover::before {
  width: 100%;
}

/* スライダーコントロール */
.tokyo-rinri-committee-slider-prev,
.tokyo-rinri-committee-slider-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  color: var(--text-primary);
}

.tokyo-rinri-committee-slider-prev {
  left: -20px;
}

.tokyo-rinri-committee-slider-next {
  right: -20px;
}

.tokyo-rinri-committee-slider-prev:hover,
.tokyo-rinri-committee-slider-next:hover {
  background: var(--edo-ai);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transform: translateY(-50%) scale(1.1);
}

.tokyo-rinri-committee-slider-prev:disabled,
.tokyo-rinri-committee-slider-next:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.tokyo-rinri-committee-slider-prev svg,
.tokyo-rinri-committee-slider-next svg {
  width: 20px;
  height: 20px;
  stroke-width: 2px;
}

@media (max-width: 768px) {
  .tokyo-rinri-committee-section {
    padding: 60px 0;
  }

  .tokyo-rinri-committee-header {
    margin-bottom: 40px;
  }

  .tokyo-rinri-committee-slider-container {
    margin: 0 16px; /* スマホ版の余白を調整 */
  }

  .tokyo-rinri-committee-card {
    flex: 0 0 calc(100% - 32px); /* SPでは1枚表示 */
    max-width: calc(100% - 32px);
  }

  .committee-photo {
    width: 100px;
    height: 100px;
    margin-bottom: 12px;
  }

  /* スマホ版でも矢印を表示 */
  .tokyo-rinri-committee-slider-prev,
  .tokyo-rinri-committee-slider-next {
    display: flex;
    width: 36px;
    height: 36px;
  }

  .tokyo-rinri-committee-slider-prev {
    left: 10px;
  }

  .tokyo-rinri-committee-slider-next {
    right: 10px;
  }
}

/* =================================
   倫理法人会の主な活動 - スライダー
================================= */
.main-activities {
  padding: 80px 0;
  background: #f8f9fa;
  position: relative;
}

.main-activities-slider {
  position: relative;
  width: 100%;
  margin-bottom: 40px;
}

.main-activities-slider-container {
  width: 100%;
  overflow: hidden;
  padding: 20px 0;
}

.main-activities-slider-track {
  display: flex;
  gap: 24px;
  transition: transform 0.5s ease;
  will-change: transform;
  touch-action: pan-y;
  user-select: none;
  cursor: grab;
}

.main-activities-slider-track:active {
  cursor: grabbing;
}

.main-activities-card {
  flex: 0 0 calc(33.333% - 16px);
  max-width: calc(33.333% - 16px);
  background: #ffffff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  position: relative;
}

.main-activities-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

.activity-photo {
  width: 100%;
  height: 200px;
  overflow: hidden;
  position: relative;
}

.activity-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.main-activities-card:hover .activity-photo img {
  transform: scale(1.1);
}

.activity-info {
  padding: 24px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.activity-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.activity-description {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 20px;
  flex-grow: 1;
}

.activity-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 600;
  color: var(--edo-ai);
  text-decoration: none;
  padding: 8px 16px;
  position: relative;
  transition: all 0.3s ease;
  margin-top: 16px;
  border: 1px solid var(--edo-ai);
  border-radius: 4px;
  background-color: transparent;
}

.activity-link svg {
  width: 18px;
  height: 18px;
  transition: transform 0.3s ease;
}

.activity-link:hover {
  color: white;
  background-color: var(--edo-ai);
}

.activity-link:hover svg {
  transform: translateX(4px);
  color: white;
}

/* スライダーコントロール */
.main-activities-slider-prev,
.main-activities-slider-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  color: var(--text-primary);
}

.main-activities-slider-prev {
  left: -22px;
}

.main-activities-slider-next {
  right: -22px;
}

.main-activities-slider-prev:hover,
.main-activities-slider-next:hover {
  background: var(--edo-ai);
  color: white;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transform: translateY(-50%) scale(1.1);
}

.main-activities-slider-prev:disabled,
.main-activities-slider-next:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.main-activities-slider-prev svg,
.main-activities-slider-next svg {
  width: 20px;
  height: 20px;
  stroke-width: 2px;
}

/* レスポンシブ対応 */
@media (min-width: 1280px) {
  .main-activities-card {
    flex: 0 0 calc(33.333% - 16px); /* PCでは3枚表示に固定 */
    max-width: calc(33.333% - 16px);
  }
}

@media (max-width: 992px) {
  .main-activities-card {
    flex: 0 0 calc(50% - 12px); /* タブレットでは2枚表示 */
    max-width: calc(50% - 12px);
  }

  .main-activities-slider-prev {
    left: 12px;
  }

  .main-activities-slider-next {
    right: 12px;
  }
}

@media (max-width: 768px) {
  .main-activities {
    padding: 60px 0;
  }

  .main-activities-slider-container {
    margin: 0 32px; /* スマホ版の余白を増やす（以前は16px） */
    padding: 20px 0;
  }

  .main-activities-card {
    flex: 0 0 calc(100% - 32px); /* SPでは1枚表示 */
    max-width: calc(100% - 32px);
  }

  .activity-photo {
    height: 180px;
  }

  /* スマホ版の矢印位置を調整 */
  .main-activities-slider-prev,
  .main-activities-slider-next {
    width: 36px;
    height: 36px;
  }

  .main-activities-slider-prev {
    left: -5px; /* 左矢印をもう少し内側に配置 */
  }

  .main-activities-slider-next {
    right: -5px; /* 右矢印をもう少し内側に配置 */
  }
}

@media (max-width: 480px) {
  .main-activities {
    padding: 40px 0;
  }

  .main-activities-slider-container {
    margin: 0 24px; /* 小さいスマホでの余白を調整（以前は8px） */
  }

  .activity-title {
    font-size: 18px;
  }

  .activity-description {
    font-size: 13px;
  }
}

/* スマホ版で「経営者モーニングセミナー」を改行するスタイル */
@media (max-width: 768px) {
  .activity-title:contains("経営者モーニングセミナー") {
    position: relative;
    display: inline-block;
  }

  .activity-title:contains("経営者モーニングセミナー")::before {
    content: "経営者";
    display: block;
    margin-bottom: 0.2em;
  }

  .activity-title:contains("経営者モーニングセミナー")::after {
    content: "モーニングセミナー";
    display: block;
  }

  .activity-title:contains("経営者モーニングセミナー") span {
    display: none;
  }
}

/* 「経営者モーニングセミナー」のタイトルを改行するスタイル */
.activity-title .title-first,
.activity-title .title-second,
.title-main .title-first,
.title-main .title-second,
.hero-number-label .title-first,
.hero-number-label .title-second {
  display: inline;
}

@media (max-width: 768px) {
  .activity-title .title-first,
  .activity-title .title-second,
  .title-main .title-first,
  .title-main .title-second,
  .hero-number-label .title-first,
  .hero-number-label .title-second {
    display: block;
  }

  .activity-title .title-first,
  .title-main .title-first,
  .hero-number-label .title-first {
    margin-bottom: 0.2em;
  }
}

/* =================================
   ボタンサイズ統一化の修正案
================================= */

/* 1. スケジュールボタンの統一化 */
.schedule-button {
  border: 2px solid #6b7280;
  background: transparent;
  color: #374151 !important;
  padding: 12px 24px; /* 統一されたパディング */
  border-radius: 4px;
  transition: all 0.2s ease;
  text-decoration: none;
  display: block;
  text-align: center;
  margin-top: 20px; /* 上部マージンを固定 */
  margin-bottom: 20px; /* 下部マージンを追加 */
  width: 100%; /* 幅を100%に統一 */
  max-width: 280px; /* 最大幅を統一 */
  min-width: 240px; /* 最小幅を設定 */
  height: 48px; /* 高さを固定 */
  line-height: 24px; /* 中央揃えのため */
  align-self: center; /* 中央寄せ */
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box; /* ボーダーを含めたサイズ計算 */
}

/* 2. お知らせ一覧ボタンの統一化 */
.announcement-view-all-btn {
  font-family: var(--font-accent);
  font-size: 15px;
  font-weight: 600;
  padding: 12px 24px; /* schedule-buttonと同じパディング */
  background: transparent;
  color: var(--edo-ai);
  border: 2px solid var(--edo-ai);
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  overflow: hidden;
  position: relative;
  letter-spacing: 0.02em;
  min-width: 240px; /* schedule-buttonと同じ最小幅 */
  max-width: 280px; /* schedule-buttonと同じ最大幅 */
  height: 48px; /* schedule-buttonと同じ高さ */
  text-align: center;
  box-sizing: border-box;
}

/* 3. 単位法人会一覧ボタンの統一化 */
.view-all-btn {
  display: inline-block;
  padding: 12px 24px; /* 統一されたパディング */
  background-color: rgba(255, 255, 255, 0.9);
  border: 2px solid #ffffff;
  border-radius: 4px;
  color: #2c5aa0;
  text-decoration: none;
  transition: all 0.3s ease;
  font-weight: 600;
  text-shadow: none;
  min-width: 240px; /* 統一された最小幅 */
  max-width: 280px; /* 統一された最大幅 */
  height: 48px; /* 統一された高さ */
  line-height: 24px; /* 中央揃え */
  text-align: center;
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* 4. 入会案内ボタンの統一化 */
.join-btn {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  background: #ffffff;
  color: #2e86c1;
  border: 2px solid #ffffff;
  padding: 16px 32px; /* 他より少し大きめだが、重要度を考慮 */
  font-family: var(--font-accent);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-decoration: none;
  border-radius: 4px; /* 他のボタンと統一 */
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  position: relative;
  overflow: hidden;
  min-width: 280px; /* 少し大きめの最小幅 */
  max-width: 320px; /* 少し大きめの最大幅 */
  height: 56px; /* 少し高め */
  box-sizing: border-box;
  justify-content: center;
}

/* 5. フィルターボタンの統一化 */
.filter-btn {
  padding: 10px 20px;
  border: 2px solid #d1d5db;
  border-radius: 4px; /* 他のボタンと統一 */
  background-color: #ffffff;
  color: #374151;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  min-height: 44px;
  min-width: 80px; /* 最小幅を設定 */
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}

/* 6. 支部ボタンの統一化 */
.branch-button {
  display: inline-block;
  padding: 8px 16px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 4px;
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  font-size: clamp(12px, 1.2vw, 14px);
  font-weight: 500;
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
  text-align: center;
  min-width: 100px; /* 統一された最小幅 */
  height: 36px; /* 統一された高さ */
  line-height: 20px; /* 中央揃え */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}

/* 7. 関連リンクボタンの統一化 */
.banner-link {
  /* flex: 1 1 300px; */
  width: calc((100% - 80px) / 3);
  max-width: 400px;
  /* min-height: 120px; */
  background: linear-gradient(
    135deg,
    transparent 30%,
    rgba(255, 255, 255, 0.9) 100%
  );
  backdrop-filter: blur(10px);
  /* border: 2px solid transparent; */
  border-image: linear-gradient(
      135deg,
      var(--edo-ai),
      var(--hanada),
      var(--asagi)
    )
    1;
  text-decoration: none;
  color: var(--text-primary);
  /* padding: 40px; */
  position: relative;
  overflow: hidden;
  clip-path: none; /* クリップパスを削除して四角形に */
  border-radius: 4px; /* 統一された角丸 */
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}

.banner-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 8. 活動リンクボタンの統一化 */
.activity-link {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--edo-ai);
  text-decoration: none;
  transition: all 0.3s ease;
  margin-top: auto;
  padding: 8px 16px; /* パディングを追加 */
  border: 1px solid transparent; /* 透明なボーダー */
  border-radius: 4px;
  min-width: 120px; /* 最小幅 */
  height: 36px; /* 固定高さ */
  box-sizing: border-box;
}

.activity-link:hover {
  border-color: var(--edo-ai);
  background: rgba(74, 144, 226, 0.05);
}

/* 9. もっと見るボタンの統一化 */
.member-interview-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px; /* 統一されたパディング */
  font-family: var(--font-accent);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-decoration: none;
  color: #ffffff;
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-radius: 4px; /* 統一された角丸 */
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  min-width: 240px; /* 統一された最小幅 */
  height: 48px; /* 統一された高さ */
  justify-content: center;
  box-sizing: border-box;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  /* モバイルでのボタンサイズ調整 */
  .schedule-button,
  .announcement-view-all-btn,
  .view-all-btn,
  .join-btn,
  .member-interview-more-btn {
    min-width: 200px;
    max-width: 100%;
    padding: 12px 20px;
  }

  .filter-btn {
    padding: 12px 16px;
    font-size: 14px;
    min-height: 48px;
    flex: 1 1 calc(50% - 8px); /* 2列表示 */
    max-width: calc(50% - 8px);
  }

  .branch-button {
    min-width: 80px;
    padding: 6px 12px;
    height: 32px;
    line-height: 18px;
  }
}

@media (max-width: 480px) {
  /* スマートフォンでのボタンサイズ調整 */
  .schedule-button,
  .announcement-view-all-btn,
  .view-all-btn,
  .join-btn,
  .member-interview-more-btn {
    min-width: 180px;
    padding: 10px 16px;
    height: 44px;
    font-size: 14px;
  }

  .filter-btn {
    padding: 10px 12px;
    font-size: 12px;
    min-height: 44px;
  }

  .branch-button {
    min-width: 70px;
    font-size: 12px;
  }
}

/* =================================
   イベントスライダー - 共通スタイル
================================= */
.event-slider-container {
  position: relative;
  margin-top: 3rem;
  overflow: hidden;
}

.event-slider-wrapper {
  overflow: hidden;
  padding: 1rem 0;
}

.event-slider-track {
  display: flex;
  gap: 24px;
  transition: transform 0.5s ease;
  will-change: transform;
}

/* PCモードではグリッド表示で全て表示 */
@media (min-width: 769px) {
  .event-slider-track {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    transform: none !important; /* JavaScriptによる変形を無効化 */
  }

  .event-slide {
    display: block;
    width: 100%;
  }
}

/* SPモードではスライド表示 */
@media (max-width: 768px) {
  .event-slider-container {
    overflow: visible;
  }

  .event-slider-wrapper {
    overflow: visible;
    margin: 0 -10%;
    padding: 0 10%;
  }

  .event-slider-track {
    display: flex;
    flex-wrap: nowrap;
  }

  .event-slide {
    flex: 0 0 80%;
    max-width: 80%;
  }

  .event-slide .schedule-header {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
  }

  .event-slide .schedule-icon {
    flex-shrink: 0;
  }

  .event-slide .schedule-date {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .event-slide .schedule-title {
    flex-basis: 100%;
    margin: 0.5rem 0 0 0;
    font-size: 1rem;
    width: 100%;
  }
}

.event-slide .schedule-item {
  opacity: 1;
  transform: none;
  min-height: 180px; /* より横長に */
  height: 100%;
  background: #fff;
  border-radius: 12px;
  padding: 1rem 1.75rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  transition: all 0.4s;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* 左側の灰色部分を削除 */
.event-slide .schedule-item::before {
  display: none; /* 左側の灰色バーを非表示に */
}

.event-slide .schedule-item:hover {
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
  transform: translateY(-5px);
}

@media (max-width: 768px) {
  .event-swipe-hint {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin: 24px auto 0;
    color: #607d8b;
    font-size: 14px;
    opacity: 1;
    transition: opacity 0.5s ease;
    animation: fadeInOut 3s ease-in-out infinite;
    white-space: nowrap;
    text-align: center;
  }
}

/* スライダーコントロールは上部で定義済み */

/* ナビゲーション矢印 - branch-areas用（少し小さく調整） */
.branch-nav-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.3s ease;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.branch-nav-arrow:hover {
  background: #ffffff;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  transform: translateY(-50%) scale(1.1);
}

.branch-nav-arrow.prev {
  left: 10px;
}

.branch-nav-arrow.next {
  right: 10px;
}

.branch-nav-arrow svg {
  width: 20px;
  height: 20px;
  color: #333;
}

.branch-nav-arrow:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: rgba(255, 255, 255, 0.5);
}

.branch-nav-arrow:disabled:hover {
  transform: translateY(-50%);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* スライダーコントロール */
.tokyo-rinri-committee-slider-prev,
.tokyo-rinri-committee-slider-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  color: var(--text-primary);
}

/* 委員会セクションのボタン中央配置 */
.tokyo-rinri-committee-viewall {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 40px;
  padding: 0 20px;
}

.tokyo-rinri-committee-viewall .announcement-view-all-btn {
  min-width: 240px;
  text-align: center;
  padding: 14px 24px;
  font-size: 15px;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .tokyo-rinri-committee-viewall {
    margin-top: 32px;
    padding: 0 20px;
  }

  .tokyo-rinri-committee-viewall .announcement-view-all-btn {
    width: 100%;
    max-width: 280px;
    margin: 0 auto;
    padding: 12px 16px;
    font-size: 14px;
  }
}

/* 20250825_石田追加 */
@media screen and (max-width: 480px) {
  .banner-links {
    flex-direction: column;
  }

  .banner-link {
    width: 100%;
  }
}