.index-wrapper {
	width: 110rem;
	max-width: 100%;
	margin: 0 auto;
}

.logo-container {
	width: 80rem;
	max-width: 100%;
	margin: 6rem auto;
	}
	
img {
	max-width: 100%;
}


.showcase-section {
  text-align: center;
  margin: var(--space-xl) 0;
}

h2.section-title {
	color: #9B9B9B;
}

.card-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.0rem;
  list-style: none;
  padding: 0;
  margin: 2.0rem 0 0;
  text-align: left;
}

.card-item {
  display: flex;
  flex-direction: column;
  background: var(--col-surface);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
}


.card-thumb {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  padding: 1.4rem 1.6rem;
  height: 4rem;
  background: linear-gradient(180deg, #BFBFBF, #9B9B9B);
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}

.card-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(0, 60, 100, 0.18));
  pointer-events: none;
}

/*
.ct-01 { background: linear-gradient(135deg, #BDE0F7, #0077B6); }
.ct-02 { background: linear-gradient(135deg, #C8F0FA, #00B4D8); }
.ct-03 { background: linear-gradient(135deg, #D8F3F8, #48CAE4); }
.ct-04 { background: linear-gradient(135deg, #E0F7FA, #90E0EF); }
.ct-05 { background: linear-gradient(135deg, #B8DFF5, #0096C7); }
*/

.ct-thumb-label {
  font-size: 2.0rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.3;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.35);
  flex: 1;
  position: relative;
  z-index: 1;
}

.ct-rp { background: linear-gradient(180deg, #B8DFF5, #0096C7); }

.ct-thumb-label span {
  display: block;
  font-size: 1.3rem;
  font-weight: 400;
  margin-top: 0.3rem;
}

.ct-thumb-img {
  width: 3rem;
  height: 3rem;
  object-fit: contain;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.card-summary {
  padding: 1.0rem 1.0rem;
  background: #F5F5F5;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-summary h6 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--col-ink);
  margin-bottom: 0.6rem;
}

.card-description {
  flex: 1;
}

.card-bottom {
  text-align: right;
}

.card-description p {
  font-size: 1.5rem;
  line-height: 1.6;
  margin-bottom: 1.2rem;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.4rem;
  font-weight: 500;
  color: #0094ff;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.card-link:hover {
  color: #40fe2a;
  border-bottom-color: #0094ff;
}

.card-link::after {
  content: '→';
  transition: transform 0.2s ease;
  display: inline-block;
}

.card-link:hover::after {
  transform: translateX(4px);
}	

@media screen and (min-width: 900px) and (max-width: 1300px) {

.ct-thumb-label {
    font-size: 1.5rem;
  }

}
@media screen and (min-width: 500px) and (max-width: 900px) {

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

}

@media screen and (max-width: 500px) {
	
.card-list {
  grid-template-columns: repeat(1, 1fr);
}
	
}