/* ===== Inner detail ===== */
.page-layout {
  display: grid;
  gap: 48px;
  grid-template-columns: 220px 1fr;
  margin: auto;
  max-width: 1200px;
  padding: 60px 24px 100px;
}

.page-side {
  align-self: start;
  position: sticky;
  top: 100px;
}

.page-side h3 {
  border-bottom: 2px solid var(--cmer-mid);
  color: var(--cmer-blue);
  font-size: 18px;
  letter-spacing: 0.2em;
  margin-bottom: 16px;
  padding-bottom: 12px;
}

.side-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.side-nav a {
  border-left: 3px solid transparent;
  color: #555;
  font-size: 15px;
  letter-spacing: 0.08em;
  padding: 10px 12px;
  transition: all 0.2s;
}

.side-nav a:hover,
.side-nav a.active {
  background: #ecf7fd;
  border-left-color: var(--cmer-mid);
  color: var(--cmer-blue);
}

.page-main {
  min-width: 0;
}

.page-main > .page-content {
  margin: 0;
  max-width: none;
  padding: 0;
}

.breadcrumb {
  color: #888;
  font-size: 13px;
  letter-spacing: 0.08em;
  margin-bottom: 24px;
}

.breadcrumb a {
  color: var(--cmer-blue);
}

.stat-strip {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, 1fr);
  margin: 36px 0;
}

.stat-item {
  background: var(--cmer-grad);
  color: #fff;
  padding: 28px 16px;
  text-align: center;
}

.stat-item .num {
  color: #fff;
  font-size: 32px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.stat-item .lbl {
  color: rgba(255, 255, 255, 0.92);
  font-size: 13px;
  letter-spacing: 0.12em;
  margin-top: 8px;
}

.feature-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(2, 1fr);
  margin: 32px 0;
}

.feature-card {
  border: 1px solid #e5e5e5;
  padding: 28px;
  transition: all 0.3s;
}

.feature-card:hover {
  box-shadow: 7px 7px 0 var(--cmer-accent);
  transform: translate(-4px, -4px);
}

.feature-card h3 {
  color: var(--cmer-blue);
  font-size: 18px;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
}

.feature-card p {
  color: #555;
  font-size: 14px;
  letter-spacing: 0.06em;
  line-height: 1.9;
  margin: 0;
}

.biz-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(3, 1fr);
  margin: 28px 0;
}

.biz-card {
  background: #fff;
  border: 1px solid #e5e5e5;
  overflow: hidden;
  transition: all 0.3s;
}

.biz-card:hover {
  box-shadow: 7px 7px 0 var(--cmer-accent);
  transform: translate(-4px, -4px);
}

.biz-card .biz-top {
  background: var(--cmer-grad);
  color: #fff;
  font-size: 18px;
  letter-spacing: 0.15em;
  padding: 24px 20px;
}

.biz-card .biz-top span {
  color: #fff;
}

.biz-card .biz-body {
  color: #555;
  font-size: 14px;
  letter-spacing: 0.06em;
  line-height: 1.8;
  padding: 20px;
}

.city-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 36px;
}

.city-tags span {
  background: #ecf7fd;
  border: 1px solid #c5e7f7;
  color: var(--cmer-blue);
  font-size: 13px;
  letter-spacing: 0.1em;
  padding: 8px 14px;
}

.year-block {
  margin-bottom: 40px;
}

.year-block .year-label {
  align-items: center;
  color: var(--cmer-blue);
  display: flex;
  font-size: 28px;
  font-weight: 700;
  gap: 16px;
  letter-spacing: 0.15em;
  margin-bottom: 16px;
}

.year-block .year-label::after {
  background: var(--cmer-grad);
  content: "";
  flex: 1;
  height: 3px;
}

.event-list {
  border-left: 3px solid #c5e7f7;
  margin-left: 8px;
  padding-left: 24px;
}

.event-list li {
  color: #444;
  font-size: 15px;
  letter-spacing: 0.06em;
  line-height: 1.7;
  list-style: none;
  margin-bottom: 14px;
  position: relative;
}

.event-list li::before {
  background: var(--cmer-mid);
  border-radius: 50%;
  content: "";
  height: 10px;
  left: -30px;
  position: absolute;
  top: 8px;
  width: 10px;
}

.board-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 24px;
}

.board-card {
  border: 1px solid #e5e5e5;
  padding: 28px 24px;
  transition: all 0.3s;
}

.board-card:hover {
  box-shadow: 7px 7px 0 var(--cmer-accent);
  transform: translate(-4px, -4px);
}

.board-card .b-name {
  color: var(--cmer-blue);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin-bottom: 10px;
}

.board-card .b-role {
  color: #666;
  font-size: 14px;
  letter-spacing: 0.08em;
  line-height: 1.7;
}

.news-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 24px;
}

.news-item {
  border: 1px solid #e5e5e5;
  display: grid;
  gap: 12px;
  grid-template-columns: 120px 1fr;
  padding: 24px;
  transition: all 0.3s;
}

.news-item:hover {
  box-shadow: 7px 7px 0 var(--cmer-accent);
  transform: translate(-4px, -4px);
}

.news-item .n-date {
  color: var(--cmer-mid);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.news-item .n-title {
  color: var(--cmer-blue);
  font-size: 17px;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.news-item .n-excerpt {
  color: #666;
  font-size: 14px;
  letter-spacing: 0.05em;
  line-height: 1.8;
}

.info-table {
  border-collapse: collapse;
  margin: 24px 0 40px;
  width: 100%;
}

.info-table th,
.info-table td {
  border: 1px solid #e5e5e5;
  font-size: 14px;
  letter-spacing: 0.06em;
  line-height: 1.7;
  padding: 14px 16px;
  text-align: left;
}

.info-table th {
  background: #ecf7fd;
  color: var(--cmer-blue);
  white-space: nowrap;
  width: 32%;
}

.info-table td {
  color: #444;
}

.report-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 20px 0 40px;
}

.report-list a {
  align-items: center;
  border: 1px solid #e5e5e5;
  color: var(--cmer-blue);
  display: flex;
  font-size: 15px;
  justify-content: space-between;
  letter-spacing: 0.08em;
  padding: 16px 20px;
  transition: all 0.25s;
}

.report-list a:hover {
  background: #ecf7fd;
  box-shadow: 5px 5px 0 var(--cmer-accent);
}

.report-list a .arrow {
  color: var(--cmer-mid);
  font-size: 18px;
}

.award-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 24px;
}

.award-item {
  align-items: flex-start;
  background: #fff;
  border: 1px solid #e5e5e5;
  display: flex;
  gap: 16px;
  padding: 24px;
  transition: all 0.3s;
}

.award-item:hover {
  box-shadow: 7px 7px 0 var(--cmer-accent);
  transform: translate(-4px, -4px);
}

.award-item .a-badge {
  background: var(--cmer-grad);
  border-radius: 50%;
  color: #fff;
  flex-shrink: 0;
  font-size: 14px;
  font-weight: 700;
  height: 48px;
  line-height: 48px;
  text-align: center;
  width: 48px;
}

.award-item .a-badge span {
  color: #fff;
}

.award-item h4 {
  color: var(--cmer-blue);
  font-size: 16px;
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}

.award-item p {
  color: #666;
  font-size: 13px;
  letter-spacing: 0.05em;
  line-height: 1.7;
  margin: 0;
}

.vision-box {
  background: var(--cmer-grad);
  margin: 28px 0;
  padding: 40px 36px;
  position: relative;
}

.vision-box h3,
.vision-box p {
  color: #fff;
  position: relative;
  z-index: 1;
}

.vision-box h3 {
  font-size: 24px;
  letter-spacing: 0.3em;
  margin-bottom: 16px;
}

.vision-box p {
  font-size: 16px;
  letter-spacing: 0.1em;
  line-height: 2;
}

.vision-box::before {
  color: #fff;
  content: attr(data-watermark);
  font-size: 64px;
  font-weight: 700;
  left: 24px;
  opacity: 0.12;
  position: absolute;
  top: 10px;
}

.section-lead {
  color: #555;
  font-size: 16px;
  letter-spacing: 0.08em;
  line-height: 2;
  margin-bottom: 24px;
}

.page-main h2 {
  margin-top: 40px;
}

.page-main h2:first-of-type {
  margin-top: 0;
}

.map-placeholder {
  align-items: center;
  background: linear-gradient(135deg, #e8f6fd, #f5fbff);
  border: 1px dashed #a8d4ea;
  color: var(--cmer-blue);
  display: flex;
  flex-direction: column;
  justify-content: center;
  letter-spacing: 0.15em;
  margin-top: 28px;
  min-height: 220px;
  text-align: center;
}

.map-placeholder strong {
  font-size: 18px;
  margin-bottom: 8px;
}

.quote-bar {
  border-left: 4px solid var(--cmer-mid);
  color: var(--cmer-blue);
  font-size: 18px;
  letter-spacing: 0.12em;
  line-height: 1.8;
  margin: 28px 0;
  padding: 8px 0 8px 20px;
}

@media (max-width: 900px) {
  .page-layout {
    grid-template-columns: 1fr;
  }

  .page-side {
    position: static;
  }

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

  .feature-grid,
  .board-grid,
  .award-grid {
    grid-template-columns: 1fr;
  }

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

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

  .page-hero {
    padding: 120px 20px 56px;
  }

  .page-hero h1 {
    font-size: 26px;
    letter-spacing: 0.25em;
  }
}