.low-altitude-page .la-hero {
  position: relative;
  overflow: hidden;
  min-height: 570px;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(7, 22, 56, .78), rgba(7, 22, 56, .48) 52%, rgba(7, 22, 56, .15)),
    url("https://tx-cms.oss-cn-hangzhou.aliyuncs.com/website/minsun/assets/images/plat/banner.png") center / cover no-repeat;
}

.low-altitude-page .la-hero h1 {
  margin: 25px 0 19px;
  font-size: clamp(42px, 5vw, 63px);
  line-height: 1.32;
  letter-spacing: 1px;
  font-weight: 600;
  font-family: "Microsoft-YaHei-Semibold", sans-serif;
}

.la-modules {
  background: linear-gradient(180deg, #f7fbff, #fff 40%);
}

.la-module-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
}

.la-module-card {
  display: flex;
  flex-direction: column;
  padding: 22px 18px;
  border: 1px solid #E4E8EF;
  border-radius: 14px;
  background: #F3F9FF;
  box-shadow: none;
  transition: transform .2s, box-shadow .2s;
}

.la-module-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 20px 0 #0767FC40;
}

.la-module-card.is-hot {
  border: 1px solid #E4E8EF;
  background: #F3F9FF;
}

.la-module-tag {
  display: inline-block;
  align-self: flex-start;
  margin-top: auto;
  padding: 3px 10px;
  border-radius: 999px;
  background: #DCFAED;
  color: #0ACF76;
  font-size: 12px;
  font-weight: 600;
}

.la-module-card h3 {
  margin: 0 0 10px;
  color: #1d2b42;
  font-size: 17px;
  line-height: 1.4;
}

.la-module-card p {
  margin: 0 0 12px;
  color: #6b7789;
  font-size: 14px;
  line-height: 1.7;
}

.la-architecture {
  background: #f5f9ff;
}

.la-arch-image {
  display: block;
  width: 100%;
  height: auto;
}

.la-scenarios {
  background: #fff;
}

.la-scenario-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.la-scenario-grid article {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 22px 12px;
  border: 1px solid #e8eef8;
  border-radius: 14px;
  background: #fbfcff;
  text-align: center;
  transition: transform .2s, box-shadow .2s;
}

.la-scenario-grid article:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px #143c7112;
}

.la-scenario-grid img {
  width: 48px;
  height: 48px;
  margin-bottom: 12px;
  object-fit: contain;
}

.la-scenario-grid h3 {
  margin: 0 0 6px;
  color: #1d2b42;
  font-size: 16px;
}

.la-scenario-grid p {
  margin: 0;
  color: #8490a2;
  font-size: 13px;
}

.la-algorithm {
  position: relative;
  overflow: hidden;
  background: url("https://tx-cms.oss-cn-hangzhou.aliyuncs.com/website/minsun/assets/images/plat/algorithm-bg.png") center / cover no-repeat;
}

.la-algorithm-arts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin-bottom: 36px;
}

.la-algorithm-card {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 12px 18px 18px;
  overflow: hidden;
  border: 1px solid #FFFFFF;
  border-radius: 14px;
  background: #F3F9FF80;
  backdrop-filter: blur(8px);
  box-shadow: 0 10px 28px #0b31540b;
}

.la-algorithm-visual {
  display: block;
  height: 120px;
  flex: 0 0 auto;
}

.la-algorithm-illustration {
  position: absolute;
  z-index: 2;
  top: 8px;
  right: 8px;
  display: block;
  width: 120px;
  height: 120px;
  object-fit: contain;
}

.la-algorithm-card h3 {
  margin: 8px 0 8px;
  color: #323232;
  font-size: 18px;
  font-weight: 600;
}

.la-algorithm-card p {
  margin: 0;
  color: #77859a;
  font-size: 14px;
  line-height: 1.75;
}

.la-algorithm-card strong {
  color: #0767FC;
}

.la-dataset {
  padding: 28px 24px;
  border: 1px solid #FFFFFF;
  border-radius: 16px;
  background: #F3F9FF80;
  backdrop-filter: blur(8px);
  box-shadow: 0 10px 28px #0b31540b;
}

.la-dataset h3 {
  margin: 0 0 18px;
  color: #323232;
  font-size: 18px;
  font-weight: 600;
}

.la-dataset-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.la-dataset-grid article {
  padding: 16px;
  border: 1px solid #FFFFFF;
  border-radius: 12px;
  background: #F3F9FF80;
  backdrop-filter: blur(8px);
}

.la-dataset-grid h4 {
  margin: 0 0 8px;
  color: #323232;
  font-size: 15px;
  font-weight: 600;
}

.la-dataset-grid p {
  margin: 0;
  color: #77859a;
  font-size: 13px;
  line-height: 1.6;
}

.la-hardware {
  background: #fff;
}

.la-hardware-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.la-hardware-card {
  padding: 24px 22px;
  border: 1px solid #E4E8EF;
  border-radius: 14px;
  background: #F3F9FF;
  box-shadow: 0 8px 24px #143c710c;
}

.la-hardware-card.is-hot {
  border: 1px solid #E4E8EF;
  background: #F3F9FF;
}

.la-hardware-card h3 {
  margin: 0 0 12px;
  color: #1d2b42;
  font-size: 18px;
}

.la-hardware-card p {
  margin: 0 0 14px;
  color: #6b7789;
  font-size: 15px;
  line-height: 1.75;
}

.la-hardware-card a {
  color: #0767FC;
  font-size: 14px;
  font-weight: 600;
}

.la-value {
  background: #f7fbff;
}

.la-value-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.la-value-grid article {
  padding: 32px 24px;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 8px 24px #143c710c;
  text-align: center;
}

.la-value-grid strong {
  display: block;
  margin-bottom: 12px;
  color: #0767FC;
  font-size: 28px;
  font-weight: 800;
}

.la-value-grid p {
  margin: 0;
  color: #6b7789;
  font-size: 15px;
  line-height: 1.75;
}

.low-altitude-page .contact-banner {
  margin-top: 0;
}

.low-altitude-page .button-line {
  color: #315174;
  border: 1px solid #c5d0de;
  box-shadow: none;
}

@media (max-width: 1100px) {
  .la-module-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .la-scenario-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 960px) {
  .low-altitude-page .la-hero {
    min-height: 420px;
  }

  .la-hardware-grid,
  .la-value-grid {
    grid-template-columns: 1fr 1fr;
  }

  .la-algorithm-arts {
    grid-template-columns: 1fr 1fr;
  }

  .la-dataset-grid {
    grid-template-columns: 1fr 1fr;
  }

  .la-module-grid {
    grid-template-columns: 1fr 1fr;
  }

  .la-scenario-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .low-altitude-page .la-hero {
    min-height: 360px;
  }

  .la-module-grid,
  .la-scenario-grid,
  .la-dataset-grid,
  .la-hardware-grid,
  .la-value-grid {
    grid-template-columns: 1fr;
  }

  .la-algorithm-arts {
    grid-template-columns: 1fr;
  }

  .la-algorithm-visual {
    height: 100px;
  }

  .la-algorithm-illustration {
    width: 100px;
    height: 100px;
  }
}
