/* ニュース記事専用スタイル */

/* レスポンシブ対応のグリッドとフレックスボックス */
@media (max-width: 768px) {
  /* グラデーションヘッダーのレスポンシブ */
  div[style*="linear-gradient"] {
    padding: 1.5rem !important;
  }

  /* フレックスコンテナのモバイル対応 */
  div[style*="display: flex"] {
    flex-direction: column !important;
  }

  /* MDUCちゃん画像のサイズ調整 */
  div[style*="linear-gradient"] img {
    width: 120px !important;
    margin: 1rem auto 0 auto !important;
  }

  /* プログラムカードのレイアウト */
  div[style*="border: 2px solid"] img {
    width: 60px !important;
  }

  /* 申し込みセクションの画像 */
  div[style*="ffd89b"] img {
    width: 100px !important;
  }

  /* テキストサイズの調整 */
  h2 {
    font-size: 1.3rem !important;
  }

  h3 {
    font-size: 1.1rem !important;
  }

  /* パディング調整 */
  div[style*="padding: 2.5rem"] {
    padding: 1.5rem !important;
  }

  div[style*="padding: 1.5rem"] {
    padding: 1rem !important;
  }
}

/* タブレット向け調整 */
@media (min-width: 769px) and (max-width: 1024px) {
  div[style*="linear-gradient"] img {
    width: 150px !important;
  }

  div[style*="ffd89b"] img {
    width: 110px !important;
  }
}

/* ホバーエフェクトの追加（デスクトップのみ） */
@media (min-width: 769px) {
  div[style*="border: 2px solid"]:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(243,152,0,0.2) !important;
    border-color: #F39800 !important;
  }
}

/* ボタンのアクセシビリティ */
button[disabled] {
  cursor: not-allowed !important;
  user-select: none;
}

/* 画像の最適化 */
img[src*="mduc-chan"] {
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}

/* プリントスタイル */
@media print {
  div[style*="linear-gradient"],
  div[style*="background: linear-gradient"] {
    background: #FFF4E5 !important;
    color: #000 !important;
    border: 2px solid #F39800 !important;
  }

  img {
    max-width: 100px !important;
  }

  button {
    display: none !important;
  }
}

/* アニメーション */
@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.news-content > div {
  animation: slideIn 0.5s ease-out;
}

/* ダークモード対応（将来的な拡張用） */
@media (prefers-color-scheme: dark) {
  div[style*="background: #f7fafc"] {
    background: #2d3748 !important;
  }

  div[style*="background: #fff5f5"] {
    background: #742a2a !important;
  }

  div[style*="background: white"] {
    background: #1a202c !important;
    border-color: #4a5568 !important;
  }
}

/* =========================================
   Public seminar 2025-02 page
   ========================================= */
.public-seminar-2025-02 {
  --seminar-accent: #F39800;
  --seminar-accent-strong: #D97C00;
  --seminar-surface: #FFF4E5;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  color: #2d3748;
  text-wrap: pretty;
}

.public-seminar-2025-02 p {
  margin: 0 0 0.75rem 0;
  line-height: 1.8;
  word-break: keep-all;
}

.public-seminar-2025-02 ul {
  margin: 0.25rem 0 0 0;
  padding-left: 1.2rem;
  color: #4a5568;
  line-height: 1.7;
}

.public-seminar-2025-02 .seminar-heading {
  margin: 1.5rem 0 1rem 0;
  padding: 0 0 0.3rem 0;
  border: none;
  border-bottom: 2px solid var(--seminar-accent);
  color: var(--seminar-accent-strong);
  font-size: 1.65rem;
}

.public-seminar-2025-02 .seminar-hero {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(220px, 1fr);
  gap: 1.5rem;
  align-items: center;
  padding: 1.75rem;
  border-radius: 14px;
  background: linear-gradient(120deg, #FFB347 0%, #F39800 50%, #D97C00 100%);
  color: white;
  box-shadow: 0 12px 24px rgba(243,152,0,0.28);
}

.public-seminar-2025-02 .hero-copy {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.public-seminar-2025-02 .hero-title {
  margin: 0.2rem 0 0.35rem 0;
  padding: 0;
  border: none;
  color: white;
  font-size: 1.7rem;
  line-height: 1.4;
}

.public-seminar-2025-02 .hero-lede {
  margin: 0;
  color: rgba(255,255,255,0.92);
  font-weight: 500;
}

.public-seminar-2025-02 .eyebrow {
  margin: 0;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.78);
}

.public-seminar-2025-02 .hero-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.85rem;
  padding: 1rem;
  border-radius: 10px;
  background: rgba(255,255,255,0.16);
  backdrop-filter: blur(6px);
}

.public-seminar-2025-02 .meta-item {
  padding: 0.4rem 0.5rem;
  border-radius: 8px;
  background: rgba(0,0,0,0.08);
}

.public-seminar-2025-02 .meta-label {
  display: block;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.78);
  margin-bottom: 0.15rem;
}

.public-seminar-2025-02 .meta-value {
  margin: 0;
  color: white;
  font-weight: 700;
  line-height: 1.5;
}

.public-seminar-2025-02 .meta-strong {
  display: inline-block;
  margin-left: 0.3rem;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.18);
}

.public-seminar-2025-02 .hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
}

.public-seminar-2025-02 .hero-visual img {
  width: 180px;
  height: auto;
  filter: drop-shadow(0 8px 12px rgba(0,0,0,0.18));
  margin: 0;
}

.public-seminar-2025-02 .hero-badge {
  margin: 0;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.22);
  font-weight: 600;
  font-size: 0.95rem;
}

.public-seminar-2025-02 .lead {
  font-size: 1.05rem;
  color: #2d3748;
}

.public-seminar-2025-02 .seminar-highlight {
  padding: 1rem 1.25rem;
  border-radius: 12px;
  border: 1px solid #ffe0b3;
  background: #fffaf2;
}

.public-seminar-2025-02 .highlight-title {
  margin: 0 0 0.35rem 0;
  color: var(--seminar-accent-strong);
  font-weight: 700;
}

.public-seminar-2025-02 .program-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.public-seminar-2025-02 .program-card {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: 1.25rem;
  border-radius: 14px;
  background: white;
  border: 1px solid #ffe0b3;
  box-shadow: 0 6px 16px rgba(243,152,0,0.12);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.public-seminar-2025-02 .program-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 22px rgba(243,152,0,0.18);
}

.public-seminar-2025-02 .card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.public-seminar-2025-02 .pill {
  display: inline-block;
  margin: 0 0 0.35rem 0;
  padding: 0.2rem 0.8rem;
  border-radius: 999px;
  background: #fff2de;
  color: var(--seminar-accent-strong);
  font-weight: 700;
  font-size: 0.85rem;
}

.public-seminar-2025-02 .pill-muted {
  background: #ebeef2;
  color: #4a5568;
}

.public-seminar-2025-02 .program-card h3 {
  margin: 0;
  color: var(--seminar-accent-strong);
  font-size: 1.2rem;
  line-height: 1.45;
}

.public-seminar-2025-02 .program-icon {
  width: 74px;
  height: auto;
  flex-shrink: 0;
}

.public-seminar-2025-02 .speaker-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.public-seminar-2025-02 .speaker-label {
  margin: 0 0 0.15rem 0;
  font-size: 0.85rem;
  color: #718096;
}

.public-seminar-2025-02 .speaker-name {
  margin: 0;
  font-weight: 700;
  color: #2d3748;
}

.public-seminar-2025-02 .speaker-role {
  margin: 0.15rem 0 0 0;
  color: #4a5568;
}

.public-seminar-2025-02 .talk-summary {
  margin: 0.2rem 0 0 0;
  color: #4a5568;
}

.public-seminar-2025-02 .registration-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem 1.4rem;
  border-radius: 12px;
  border: 1px solid #ffe0b3;
  background: linear-gradient(120deg, #fff7ec 0%, #ffe8c9 100%);
  box-shadow: 0 8px 16px rgba(243,152,0,0.12);
  flex-wrap: wrap;
}

.public-seminar-2025-02 .registration-text {
  margin: 0.15rem 0 0 0;
  color: #2d3748;
}

.public-seminar-2025-02 .registration-btn {
  padding: 0.65rem 1.6rem;
  border-radius: 999px;
  border: 2px solid var(--seminar-accent);
  background: white;
  color: var(--seminar-accent-strong);
  font-weight: 700;
  cursor: not-allowed;
  opacity: 0.65;
}

.public-seminar-2025-02 .notice-box {
  padding: 1rem 1.1rem;
  border-radius: 10px;
  border-left: 5px solid #fc8181;
  background: #fff5f5;
  color: #742a2a;
}

.public-seminar-2025-02 .notice-title {
  margin: 0 0 0.15rem 0;
  font-weight: 700;
}

.public-seminar-2025-02 .contact-card {
  padding: 1.1rem 1.25rem;
  border-radius: 12px;
  background: #f7fafc;
  border: 1px solid #e2e8f0;
}

.public-seminar-2025-02 .contact-name {
  margin: 0.35rem 0 0.2rem 0;
  font-weight: 700;
}

.public-seminar-2025-02 .contact-email a {
  color: #0071bc;
  text-decoration: underline;
}

.public-seminar-2025-02 .closing-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin: 0.5rem 0 0 0;
  flex-wrap: wrap;
}

.public-seminar-2025-02 .closing-image {
  width: 140px;
  height: auto;
}

.public-seminar-2025-02 .closing-bubble {
  position: relative;
  padding: 1rem 1.25rem;
  border-radius: 14px;
  background: white;
  border: 2px solid var(--seminar-accent);
  box-shadow: 0 6px 14px rgba(243,152,0,0.14);
  color: #2d3748;
}

.public-seminar-2025-02 .closing-bubble::before {
  content: "";
  position: absolute;
  left: -12px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
  border-right: 12px solid var(--seminar-accent);
}

.public-seminar-2025-02 .closing-bubble::after {
  content: "";
  position: absolute;
  left: -9px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-right: 10px solid white;
}

@media (max-width: 900px) {
  .public-seminar-2025-02 .seminar-hero {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .public-seminar-2025-02 .hero-visual img {
    width: 150px;
  }
}

@media (max-width: 640px) {
  .public-seminar-2025-02 .program-grid {
    grid-template-columns: 1fr;
  }

  .public-seminar-2025-02 .seminar-hero {
    padding: 1.35rem;
  }

  .public-seminar-2025-02 .hero-title {
    font-size: 1.45rem;
  }

  .public-seminar-2025-02 .hero-meta {
    grid-template-columns: 1fr;
  }

  .public-seminar-2025-02 .registration-card {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* =========================================
   News list page
   ========================================= */
.news-list-page {
  max-width: 1100px;
  margin: 2rem auto;
  padding: 0 clamp(1.25rem, 4vw, 2rem);
  color: #2d3748;
}

.news-list-hero {
  text-align: center;
  margin-bottom: 1.75rem;
}

.news-list-eyebrow {
  margin: 0;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  color: #F39800;
  font-weight: 700;
}

.news-list-hero h1 {
  margin: 0.2rem 0 0.4rem 0;
  color: #D97C00;
  font-size: clamp(1.6rem, 2vw, 2rem);
}

.news-list-lede {
  margin: 0;
  color: #4a5568;
  line-height: 1.7;
}

.news-archive-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

.news-archive-item {
  background: white;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 1.25rem;
  box-shadow: 0 6px 14px rgba(0,0,0,0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.news-archive-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 20px rgba(243,152,0,0.14);
  border-color: rgba(243,152,0,0.35);
}

.news-archive-meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.6rem;
  flex-wrap: wrap;
}

.news-date {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  background: #f7fafc;
  color: #4a5568;
  font-size: 0.9rem;
}

.news-category-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  background: #fff2de;
  color: #D97C00;
  font-weight: 700;
  font-size: 0.9rem;
}

.news-archive-item h2 {
  margin: 0 0 0.4rem 0;
  font-size: 1.2rem;
  color: #2d3748;
}

.news-archive-item h2 a {
  color: inherit;
  text-decoration: none;
}

.news-archive-item h2 a:hover {
  color: #F39800;
}

.news-archive-summary {
  margin: 0 0 0.8rem 0;
  color: #4a5568;
  line-height: 1.7;
}

.news-archive-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: #F39800;
  font-weight: 700;
  text-decoration: none;
}

.news-archive-link:hover {
  color: #d26800;
}

.news-list-actions {
  margin: 1.5rem 0 0 0;
  text-align: center;
}

.back-to-home {
  display: inline-block;
  padding: 0.65rem 1.4rem;
  border: 2px solid #F39800;
  border-radius: 10px;
  color: #F39800;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s ease;
}

.back-to-home:hover {
  background: #F39800;
  color: white;
  transform: translateY(-2px);
}

@media (max-width: 640px) {
  .news-list-page {
    margin: 1.5rem auto;
  }

  .news-archive-grid {
    grid-template-columns: 1fr;
  }
}

/* Align news pages centrally without floating-menu offset */
main#main-content.news-list-main {
  margin-left: auto;
  margin-right: auto;
  padding: 0;
}

/* News modal styling */
.news-modal .news-modal-content {
  max-width: 960px;
  width: min(92vw, 960px);
  border-radius: 14px;
  box-shadow: 0 12px 28px rgba(0,0,0,0.18);
}

.news-modal .modal-header {
  border-bottom: 1px solid #e2e8f0;
  background: linear-gradient(90deg, #fff7ec 0%, #ffffff 100%);
}

.news-modal .news-detail-title {
  margin: 0 0 0.75rem 0;
  color: #d97c00;
  font-size: 1.35rem;
}

.news-modal .news-detail-content {
  max-height: 60vh;
  overflow-y: auto;
}

.news-modal .news-detail-content p,
.news-modal .news-detail-content ul {
  color: #2d3748;
}

.news-modal .news-detail-content h1,
.news-modal .news-detail-content h2,
.news-modal .news-detail-content h3 {
  color: #d97c00;
}

.news-modal .news-detail-content a {
  color: #0071bc;
  text-decoration: underline;
}

/* Generic card for legacy news content */
.news-basic-card {
  background: white;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 8px 18px rgba(0,0,0,0.08);
}