/* ================================================
   協業メディアページ専用スタイル - 100% Figmaデザイン準拠
   ================================================ */

/* ================================================
   Hero Section - ページヘッダー
   ================================================ */
.hero-media {
  background-color: #123861;
  padding-top: 104px;
  height: 410px;
  position: relative;
  overflow: hidden;
}

.hero-bg-text {
  position: absolute;
  top: 36%;
  transform: translateY(-50%);
  font-family: "DIN 2014", "Arial", sans-serif;
  font-size: 100px;
  font-weight: 700;
  color: #FFFFFF;
  opacity: 0.08;
  white-space: nowrap;
  user-select: none;
  letter-spacing: -2px;
  line-height: 1;
}

.hero-container {
  max-width: 1440px;
  padding: 0 120px;
  height: 100%;
  position: relative;
  margin: 0 auto;
}

.hero-media h1 {
  position: absolute;
  top: 38%;
  left: 120px;
  font-weight: 700;
  font-size: 35px;
  line-height: 57.6px;
  color: #FFFFFF;
  margin: 0;
}

.hero-breadcrumb {
  position: absolute;
  bottom: 32px;
  left: 120px;
}

.hero-breadcrumb .breadcrumb {
  margin: 0;
  padding: 0;
  background: none;
  font-size: 16px;
  font-weight: 500;
}

.hero-breadcrumb .breadcrumb-item {
  color: #FFFFFF;
  padding: 0;
}

.hero-breadcrumb .breadcrumb-item a {
  color: #FFFFFF;
  text-decoration: underline;
  transition: opacity 0.3s ease;
  padding-right: 12px;
}

.hero-breadcrumb .breadcrumb-item a:hover {
  opacity: 0.8;
}

.hero-breadcrumb .breadcrumb-item.active {
  color: #FFFFFF;
}

.hero-breadcrumb .breadcrumb-item + .breadcrumb-item::before {
  content: ">";
  color: #FFFFFF;
  padding-right: 10px;
  float: none;
}

/* ================================================
   Problems Section - お悩みセクション
   ================================================ */
.problems-section {
  padding: 80px 0;
  background-color: #F8FAFC;
}

.problems-title {
  font-weight: 700;
  font-size: 32px;
  line-height: 1.4;
  text-align: center;
  color: #374151;
  margin-bottom: 56px;
}

.problem-card {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 20px 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
  transition: all 0.3s ease;
}

.problem-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.problem-icon {
  flex-shrink: 0;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  width: 24px;
  padding-top: 2px;
}

.problem-icon img {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.problem-text {
  font-weight: 500;
  font-size: 16px;
  line-height: 1.6;
  color: #374151;
  flex: 1;
  margin-bottom:0;
}

/* ================================================
   DX Research Section - 日本医療DXによる協業メディア
   ================================================ */
.dx-research-section {
  padding: 80px 0;
  background-color: #FFFFFF;
}

.dx-research-title {
  font-weight: 700;
  font-size: 32px;
  line-height: 1.4;
  text-align: center;
  color: #374151;
  margin-bottom: 40px;
}

.dx-research-subtitle {
  text-align: center;
  margin-bottom: 16px;
}

.subtitle-box {
  display: inline-block;
  background-color: #123861;
  color: #FFFFFF;
  font-weight: 700;
  font-size: 18px;
  padding: 12px 32px;
  border-radius: 4px;
  margin-bottom: 8px;
}

.dx-research-card {
  background-color: #FFFFFF;
  padding: 0;
  margin-top: 40px;
  overflow: hidden;
}

.dx-research-content {
  display: flex;
  align-items: stretch;
  position: relative;
}

.dx-research-image {
  flex-shrink: 0;
  width: 45%;
}

.dx-research-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.dx-research-text-content {
  flex: 1;
    padding-left: 28px;
    background-color: rgba(255, 255, 255, 0.95);
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    z-index: 2;
    margin-left: -44px;
    margin-top: 40px;
    margin-bottom: 40px;
}

.dx-research-text-content h3 {
  font-weight: 700;
  font-size: 24px;
  color: #374151;
  margin-bottom: 24px;
}

.dx-research-text-content p {
  font-weight: 500;
  font-size: 16px;
  line-height: 1.8;
  color: #374151;
}

/* ================================================
   Benefits Section - メリットセクション
   ================================================ */
.benefits-section {
  padding: 80px 0;
  background-color: #F8FAFC;
}

.benefits-title {
  font-weight: 700;
  font-size: 32px;
  line-height: 1.4;
  text-align: center;
  color: #374151;
  margin-bottom: 40px;
}

.benefits-subtitle {
  text-align: center;
  margin-bottom: 56px;
}

.benefit-card {
  background-color: #FFFFFF;
  border-radius: 12px;
  padding: 40px 32px;
  height: 100%;
  position: relative;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.benefit-badge {
  background-color: #123861;
  color: #FFFFFF;
  font-weight: 700;
  font-size: 14px;
  padding: 8px 16px;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 24px;
}

.benefit-card h3 {
  font-weight: 700;
  font-size: 20px;
  color: #374151;
  margin-bottom: 16px;
  line-height: 1.4;
}

.benefit-card p {
  font-weight: 500;
  font-size: 15px;
  line-height: 1.8;
  color: #374151;
}

/* ================================================
   Features Section - 特徴セクション
   ================================================ */
.features-section {
  padding: 80px 0;
  background-color: #FFFFFF;
}

.features-title {
  font-weight: 700;
  font-size: 32px;
  line-height: 1.4;
  text-align: center;
  color: #374151;
  margin-bottom: 24px;
}

.features-intro {
  text-align: center;
  font-weight: 500;
  font-size: 16px;
  line-height: 1.8;
  color: #374151;
  max-width: 900px;
  margin: 0 auto 56px;
}

/* Feature Tags */
.feature-tags {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 60px;
  align-items: flex-start;
  width: 100%;
}

.feature-tag-row {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: flex-start;
  width: auto;
}

.feature-tag-badge {
  background-color: #123861;
  border-radius: 6px;
  padding: 8px 16px;
  display: flex;
  align-items: baseline;
  gap: 6px;
  flex-shrink: 0;
}

.feature-tag-text {
  color: #FFFFFF;
  font-weight: 600;
  font-size: 14px;
}

.feature-tag-number {
  color: #FFFFFF;
  font-weight: 700;
  font-size: 20px;
}

.feature-tag-title {
  color: #374151;
  font-weight: 600;
  font-size: 20px;
  margin: 0;
  line-height: 1.4;
}

/* Feature Details */
.feature-detail {
  margin-bottom: 80px;
}

.feature-detail:last-of-type {
  margin-bottom: 0;
}

.feature-detail-number {
  font-weight: 700;
  font-size: 48px;
  color: #123861;
  line-height: 1;
  margin-bottom: 16px;
}

.feature-detail-title {
  font-weight: 700;
  font-size: 28px;
  color: #374151;
  margin-bottom: 24px;
  line-height: 1.4;
}

.feature-detail-text {
  font-weight: 500;
  font-size: 16px;
  line-height: 1.8;
  color: #374151;
}

.feature-detail-image {
  width: 100%;
  border-radius: 8px;
  object-fit: cover;
}

/* ================================================
   Contact Section - お問い合わせセクション
   ================================================ */
.contact-section {
  padding: 72px 0;
  background-color: rgba(43, 90, 164, 0.8);
}

.contact-card {
  background-color: #FFFFFF;
  border-radius: 32px;
  padding: 56px 40px;
  text-align: center;
}

.contact-card h3 {
  font-weight: 700;
  font-size: 32px;
  color: #1F2937;
  margin-bottom: 24px;
}

.contact-card p {
  font-weight: 500;
  font-size: 18px;
  line-height: 28px;
  color: #1F2937;
}

.contact-buttons-container {
  margin-top: 32px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

.btn-contact-main {
  width: 326px;
  height: 68px;
  background-color: #013E88;
  color: #FFFFFF;
  font-weight: 600;
  font-size: 20px;
  border-radius: 5px;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1), 0 3px 3px rgba(0, 0, 0, 0.09), 0 6px 4px rgba(0, 0, 0, 0.05), 0 11px 5px rgba(0, 0, 0, 0.01), 0 18px 5px rgba(0, 0, 0, 0);
}

.btn-contact-main:hover {
  background-color: #012D6A;
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-contact-main img {
  width: 16px;
  height: 14px;
}

.phone-contact {
  display: flex;
  align-items: center;
  gap: 12px;
}

.phone-contact img {
  width: 60px;
  height: 60px;
}

.phone-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.phone-number {
  font-family: "DIN 2014", "Arial Black", sans-serif;
  font-size: 32px;
  font-weight: 700;
  color: #013E88;
  line-height: 1.2;
}

.phone-hours {
  font-size: 14px;
  color: #013E88;
  font-weight: 500;
  margin-top: 4px;
  line-height: 1.4;
}

.phone-hours .din-font {
  font-family: "DIN 2014", "Arial", sans-serif;
  font-size: 14px;
}

/* ================================================
   レスポンシブデザイン - モバイル対応
   ================================================ */

/* タブレット (991px以下) */
@media (max-width: 991px) {

  .dx-research-card {
    background-color: #FFFFFF;
    padding: 0;
    margin-top: 40px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    overflow: hidden;
  }
  .dx-research-text-content{
    padding: 0 28px;
    margin-top: 0;
    margin-bottom: 20px;
    margin-left: 0;
  }
  .dx-research-image{
    width: 100%;
  }
  .hero-media {
    height: 280px;
    padding-top: 80px;
  }

  .hero-bg-text {
    font-size: 80px;
    left: 10%;
  }

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

  .hero-media h1 {
    font-size: 32px;
    line-height: 38.4px;
    bottom: 60px;
    left: 24px;
  }

  .hero-breadcrumb {
    bottom: 24px;
    left: 24px;
  }

  .hero-breadcrumb .breadcrumb {
    font-size: 14px;
  }

  .problems-title,
  .dx-research-title,
  .benefits-title,
  .features-title {
    font-size: 28px;
  }

  .dx-research-content {
    flex-direction: column;
    gap: 32px;
  }

  .dx-research-card {
    padding: 32px;
  }

  .feature-content {
    flex-direction: column;
    gap: 32px;
  }

  .feature-image img {
    width: 100%;
    max-width: 320px;
  }

  .contact-buttons-container {
    flex-direction: column;
    gap: 24px;
  }

  .btn-contact-main {
    width: 100%;
    max-width: 326px;
  }

  .phone-contact {
    flex-direction: column;
    gap: 16px;
  }
}

/* スマートフォン (575px以下) */
@media (max-width: 575px) {
  .hero-media {
    height: 240px;
  }

  .hero-bg-text {
    font-size: 50px;
    left: 5%;
  }

  .hero-media h1 {
    font-size: 24px;
    line-height: 28.8px;
    bottom: 52px;
    left: 16px;
  }

  .hero-breadcrumb {
    bottom: 20px;
    left: 16px;
  }

  .hero-breadcrumb .breadcrumb {
    font-size: 12px;
  }

  .hero-breadcrumb .breadcrumb-item a {
    padding-right: 8px;
  }

  .hero-breadcrumb .breadcrumb-item.active {
    padding-left: 8px;
  }

  .problems-section,
  .dx-research-section,
  .benefits-section,
  .features-section {
    padding: 60px 0;
  }

  .problems-title,
  .dx-research-title,
  .benefits-title,
  .features-title {
    font-size: 24px;
    margin-bottom: 32px;
  }

  .problem-card {
    padding: 16px;
    gap: 12px;
  }

  .problem-text {
    font-size: 14px;
  }

  .dx-research-card {
    padding: 0px;
  }

  .dx-research-image img {
    width: 100%;
    height: auto;
  }

  .benefit-card {
    padding: 24px 20px;
  }

  .benefit-card h3 {
    font-size: 18px;
  }

  .benefit-card p {
    font-size: 14px;
  }

  .feature-item {
    padding: 24px;
  }

  .feature-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .feature-number {
    width: 60px;
    height: 60px;
    font-size: 24px;
  }

  .feature-item h3 {
    font-size: 20px;
  }

  .feature-text p {
    font-size: 14px;
  }

  .contact-card h3 {
    font-size: 24px;
  }

  .contact-card p {
    font-size: 16px;
    line-height: 26px;
  }

  .btn-contact-main {
    font-size: 18px;
    height: 60px;
  }

  .phone-number {
    font-size: 32px;
  }

  .phone-hours {
    font-size: 13px;
  }

  .phone-hours .din-font {
    font-size: 15px;
  }
}