.case-section {
  background:
    radial-gradient(circle at 50% 0%, rgba(79, 103, 212, 0.18) 0%, rgba(79, 103, 212, 0) 52%),
    linear-gradient(180deg, #f9faff 0%, #f3f6ff 100%);
}

.case-section .eyebrow {
  margin-bottom: 20px;
  color: var(--indigo-700);
}

.case-section-title {
  margin: 10px 0 28px;
  color: var(--indigo-900);
  font-size: clamp(1.6rem, 3.2vw, 2.6rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.case-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  align-items: start;
}

.case-brand-card {
  overflow: hidden;
  border-radius: 28px;
  background: #ffffff;
  border: 1px solid var(--line);
  box-shadow: 0 24px 42px rgba(37, 73, 211, 0.08);
}

.case-brand-hero {
  position: relative;
  min-height: 260px;
  padding: 22px;
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  overflow: hidden;
  background: repeating-linear-gradient(
    90deg,
    #21357b 0 10px,
    #7fb5ff 10px 22px,
    #ffffff 22px 28px
  );
}

.case-brand-photo {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-brand-photo-provide {
  object-position: center 38%;
}

.case-brand-photo-east-times {
  object-position: center 36%;
}

.case-brand-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(17, 26, 58, 0.04), rgba(17, 26, 58, 0.1));
  pointer-events: none;
}

.case-brand-card-alt .case-brand-hero {
  background: repeating-linear-gradient(
    90deg,
    #182a66 0 10px,
    #50b8dc 10px 22px,
    #eef4ff 22px 28px
  );
}

.case-brand-hero-mark {
  position: relative;
  z-index: 1;
  margin-top: 74px;
  margin-right: 18px;
  color: rgba(29, 45, 114, 0.86);
  font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.04em;
}

.case-brand-chip {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 0;
  min-width: 168px;
  padding: 18px 26px 20px;
  border-radius: 0 24px 0 0;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 -1px 0 rgba(255, 255, 255, 0.9);
}

.case-brand-chip-icon {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  position: relative;
  flex-shrink: 0;
  background:
    radial-gradient(circle at 50% 50%, #50b8dc 0 18%, #ffffff 20% 37%, #1d2d72 39% 62%, #ffffff 64% 76%, transparent 78%);
  outline: 2px solid #1d2d72;
  outline-offset: -2px;
}

.case-brand-chip span:last-child {
  color: var(--indigo-900);
  font-size: 0.96rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.case-brand-body {
  padding: 26px 28px 28px;
  display: grid;
  gap: 16px;
}

.case-brand-title {
  margin: 0;
  color: var(--indigo-900);
  font-size: 16px;
  line-height: 1.45;
  letter-spacing: -0.04em;
}

.case-brand-copy {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.75;
  letter-spacing: -0.02em;
}

@media (max-width: 1040px) {
  .case-card-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }
}

@media (max-width: 680px) {
  .case-section-title {
    margin-bottom: 20px;
    font-size: clamp(1.6rem, 3.2vw, 2.6rem);
  }

  .case-brand-card {
    border-radius: 24px;
  }

  .case-brand-hero {
    min-height: 212px;
    padding: 16px;
  }

  .case-brand-hero-mark {
    margin-top: 62px;
    margin-right: 10px;
    font-size: clamp(1.6rem, 8vw, 2.2rem);
  }

  .case-brand-chip {
    min-width: 144px;
    padding: 14px 20px 16px;
    border-radius: 0 20px 0 0;
  }

  .case-brand-chip-icon {
    width: 22px;
    height: 22px;
  }

  .case-brand-body {
    padding: 22px 20px 22px;
    gap: 14px;
  }

}