/* ===== Advantages 独有样式 ===== */
.hero-bg-image {
  background-image: url("../assets/hero-advantages-user.png");
  background-size: 78% auto;
  background-position: center 52%;
  opacity: 0.68;
  mask-image: radial-gradient(ellipse 56% 60% at 50% 50%,
      #000 0%,
      #000 20%,
      rgba(0, 0, 0, 0.88) 38%,
      rgba(0, 0, 0, 0.62) 55%,
      rgba(0, 0, 0, 0.32) 70%,
      rgba(0, 0, 0, 0.1) 85%,
      transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 56% 60% at 50% 50%,
      #000 0%,
      #000 20%,
      rgba(0, 0, 0, 0.88) 38%,
      rgba(0, 0, 0, 0.62) 55%,
      rgba(0, 0, 0, 0.32) 70%,
      rgba(0, 0, 0, 0.1) 85%,
      transparent 100%);
}

@media (max-width: 768px) {
  .hero-bg-image {
    opacity: 0.58;
    background-size: 88% auto;
    mask-image: radial-gradient(ellipse 65% 60% at 50% 50%,
        rgba(0, 0, 0, 1) 0%,
        rgba(0, 0, 0, 0.85) 30%,
        rgba(0, 0, 0, 0.5) 55%,
        rgba(0, 0, 0, 0.15) 80%,
        transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 65% 60% at 50% 50%,
        rgba(0, 0, 0, 1) 0%,
        rgba(0, 0, 0, 0.85) 30%,
        rgba(0, 0, 0, 0.5) 55%,
        rgba(0, 0, 0, 0.15) 80%,
        transparent 100%);
  }
}

.adv-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.adv-item {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 32px;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  box-shadow: var(--shadow);
  transition:
    transform 0.3s,
    box-shadow 0.3s;
  align-items: start;
}

.adv-item:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow-lg);
}

.adv-icon {
  width: 68px;
  height: 68px;
  background: linear-gradient(135deg,
      var(--primary) 0%,
      var(--cyan) 100%);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(0, 102, 255, 0.25);
  flex-shrink: 0;
}

.adv-icon svg {
  width: 32px;
  height: 32px;
  fill: #fff;
}

.adv-content h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 14px;
}

.adv-content p {
  font-size: 15px;
  color: var(--text-gray);
  line-height: 1.75;
  margin-bottom: 18px;
}

.adv-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.adv-tag {
  padding: 6px 16px;
  background: rgba(0, 102, 255, 0.08);
  border-radius: 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--primary);
}

@media (max-width: 768px) {
  .adv-item {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 28px;
  }

  .adv-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
  }

  .adv-icon svg {
    width: 26px;
    height: 26px;
  }

  .adv-content h3 {
    font-size: 18px;
  }
}