/* slider-case-studies.css — 實績案例 */

.tc-case-studies {
  padding: 70px 0 48px;
}

.tc-case-studies__card {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 12px;
  box-sizing: border-box;
}

.tc-case-studies__thumb-link {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.tc-case-studies__thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.tc-case-studies__thumb--placeholder {
  background-color: #d9d9d9;
}

.tc-case-studies__title {
  margin: 0;
  font-weight: 500;
  color: #000;
  font-size: var(--font-size-base);
  overflow-wrap: break-word;
  word-break: break-word;
}

.tc-case-studies__empty {
  text-align: center;
  color: #666;
  padding: 0;
  margin: 0;
}

/* 手機 */
@media (max-width: 480px) {
  .tc-case-studies {
    padding: 40px 0 32px;
  }
  .tc-case-studies__card {
    gap: 14px;
    max-width: 320px;
    margin: 0 auto;
  }
  .tc-case-studies__thumb-link {
    aspect-ratio: 16 / 10;
    border-radius: 6px;
  }
  .tc-case-studies__title {
    font-size: 16px;
    line-height: 1.6;
    text-align: center;
    padding: 0 4px;
  }
}