.assurance-system-section {
  position: relative;
  overflow: hidden;
}

.assurance-system-section::before {
  content: "";
  position: absolute;
  top: 110px;
  left: 50%;
  width: 620px;
  height: 620px;
  translate: -50% 0;
  background: radial-gradient(circle, rgba(0, 181, 177, .09), transparent 68%);
  pointer-events: none;
}

.assurance-system-section .container {
  position: relative;
}

.assurance-visual {
  position: relative;
  max-width: 1180px;
  margin: 42px auto 30px;
  aspect-ratio: 16 / 7;
  overflow: hidden;
  background: #153546;
  border: 1px solid rgba(100, 224, 211, .22);
  border-radius: 28px;
  box-shadow: 0 30px 70px rgba(0, 0, 0, .22);
}

.assurance-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(3, 23, 38, .82) 100%);
  pointer-events: none;
}

.assurance-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 48%;
}

.assurance-caption {
  position: absolute;
  z-index: 1;
  right: 24px;
  bottom: 24px;
  left: 24px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  color: #fff;
}

.assurance-caption span {
  color: #9bdc28;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.assurance-caption strong {
  max-width: 560px;
  font-size: clamp(20px, 2.4vw, 34px);
  line-height: 1.08;
  text-align: right;
}

.assurance-system-section .feature-grid {
  position: relative;
  z-index: 1;
}

.assurance-system-section .feature-card {
  padding: 12px 12px 24px;
  overflow: hidden;
}

.assurance-card-image {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  margin-bottom: 20px;
  object-fit: cover;
  border-radius: 16px;
  filter: saturate(.9) contrast(1.03);
}

.assurance-system-section .feature-card .feature-icon,
.assurance-system-section .feature-card h3,
.assurance-system-section .feature-card p {
  margin-right: 10px;
  margin-left: 10px;
}

.assurance-system-section .feature-card .feature-icon {
  margin-bottom: 16px;
}

@media (max-width: 720px) {
  .assurance-visual {
    margin-top: 30px;
    aspect-ratio: 4 / 3;
    border-radius: 20px;
  }

  .assurance-caption {
    right: 18px;
    bottom: 18px;
    left: 18px;
    display: grid;
    gap: 8px;
  }

  .assurance-caption strong {
    max-width: 330px;
    text-align: left;
  }

  .assurance-system-section .feature-card {
    padding: 10px 10px 22px;
  }

  .assurance-card-image {
    margin-bottom: 18px;
    border-radius: 14px;
  }
}