.member {
  padding-top: calc(var(--header-height) + var(--spacing-2xl));
  background-color: var(--color-gray-100);
}

.page-title {
  text-align: center;
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.page-subtitle {
  text-align: center;
  font-size: var(--font-size-base);
  color: var(--color-gray-700);
  margin-bottom: var(--spacing-xs);
}

.member-date {
  text-align: center;
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
  margin-bottom: var(--spacing-lg);
}

.member-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-2xl);
  padding: var(--spacing-md);
  background-color: var(--color-white);
  border-radius: 8px;
  box-shadow: 0 2px 8px oklch(0 0 0 / 0.05);
}

.member-nav-link {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: 4px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.member-nav-link:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
}

.member-group {
  margin-bottom: var(--spacing-3xl);
}

.member-group-title {
  font-size: var(--font-size-xl);
  color: var(--color-primary);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-white);
  border-left: 4px solid var(--color-primary);
  margin-bottom: var(--spacing-lg);
  box-shadow: 0 2px 8px oklch(0 0 0 / 0.05);
}

.member-grid {
  display: grid;
  gap: var(--spacing-sm);
}

.member-card {
  background-color: var(--color-white);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 2px 8px oklch(0 0 0 / 0.05);
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: row;
  align-items: stretch;
}

.member-card:hover {
  box-shadow: 0 8px 24px oklch(0 0 0 / 0.12);
  transform: translateY(-2px);
}

.member-card-image {
  width: 60px;
  flex-shrink: 0;
  overflow: hidden;
  background-color: var(--color-gray-200);
}

.member-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.member-card:hover .member-card-image img {
  transform: scale(1.05);
}

.member-card-content {
  padding: 10px 12px;
  flex: 1;
  display: flex;
  align-items: center;
  gap: 0 12px;
}

.member-card-name-section {
  display: flex;
  flex-direction: column;
  min-width: 120px;
}

.member-card-ruby {
  font-size: 12px;
  color: var(--color-gray-500);
  line-height: 1.2;
}

.member-card-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-gray-900);
  line-height: 1.3;
}

.member-card-divider {
  width: 1px;
  height: 40px;
  background-color: var(--color-gray-300);
  flex-shrink: 0;
}

.member-card-company {
  font-size: 14px;
  color: var(--color-primary);
  font-weight: 500;
  line-height: 1.4;
  min-width: 150px;
}

.member-card-address {
  font-size: 14px;
  color: var(--color-gray-500);
  line-height: 1.4;
  flex: 1;
}

.back-to-top {
  display: inline-block;
  margin-top: var(--spacing-md);
  font-size: var(--font-size-xs);
  color: var(--color-primary);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.back-to-top:hover {
  color: var(--color-primary-dark);
}

@media (width < 1200px) {
  .member-grid {
    grid-template-columns: 1fr;
  }
}

@media (width < 768px) {
  .member {
    padding-top: calc(var(--header-height) + var(--spacing-lg));
  }

  .member-nav {
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
  }

  .member-nav-link {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
  }

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

  .member-card-image {
    width: 50px;
  }

  .member-card-content {
    padding: 8px 10px;
    gap: 8px;
    flex-wrap: nowrap;
    overflow: hidden;
  }

  .member-card-name-section {
    min-width: 80px;
  }

  .member-card-divider {
    height: 30px;
  }

  .member-card-ruby {
    font-size: 7px;
  }

  .member-card-name {
    font-size: 11px;
  }

  .member-card-company {
    font-size: 9px;
    min-width: 100px;
  }

  .member-card-address {
    font-size: 8px;
  }

  .member-group-title {
    font-size: var(--font-size-lg);
  }
}