/* =====================================
   主な実績（カード表示）
===================================== */

.achievement-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  width: 100%;
  margin: 0;
  padding: 0;
  list-style: none;
}

.achievement-cards__item {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 4px;
  background: #fff;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.achievement-cards__image {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #eee;
}

.achievement-cards__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.achievement-cards__category {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 1;
  padding: 6px 14px;
  border-radius: 2px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.4;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.achievement-cards__body {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px 22px 24px;
}

.achievement-cards__client {
  margin: 0;
  color: #555;
  font-size: 13px;
  line-height: 1.6;
}

.achievement-cards__project {
  margin: 0;
  color: #222;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
}

/* =====================================
   タブレット・スマートフォン
===================================== */

@media (max-width: 1023px) {
  .achievement-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

@media (max-width: 599px) {
  .achievement-cards {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}