.about-page .about-hero {
  position: relative;
  min-height: 480px;
  overflow: hidden;
  color: #fff;
  background: url("https://tx-cms.oss-cn-hangzhou.aliyuncs.com/website/minsun/assets/images/about/banner.png") center 48% / cover no-repeat;
}

.about-hero-grid {
  position: absolute;
  inset: 0;
  opacity: .1;
  background-image:
    linear-gradient(#42c7ff24 1px, transparent 1px),
    linear-gradient(90deg, #42c7ff24 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(90deg, transparent, #000 45%);
  pointer-events: none;
}

.about-kicker {
  display: inline-block;
  margin: 0 0 18px;
  padding: 5px 9px;
  color: #fff;
  font-size: 14px;
  border-radius: 8px;
  background: #293189;
}

.about-overview {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 92% 20%, #d7f0ffb3, transparent 38%),
    linear-gradient(120deg, #f3f8ff, #f5fbff 60%, #edfffa);
}

.about-overview-inner {
  display: grid;
  grid-template-columns: 1.05fr 560px;
  grid-template-rows: auto 1fr;
  column-gap: 48px;
  row-gap: 0;
  align-items: start;
}

.about-overview-heading {
  grid-column: 1;
  grid-row: 1;
}

.about-overview-heading h2 {
  margin: 0 0 17px;
  color: #0767FC;
  font-size: clamp(27px, 3vw, 36px);
}

.about-overview-copy {
  grid-column: 1;
  grid-row: 2;
}

.about-kicker-light {
  margin-bottom: 12px;
  color: #fff;
  background: #293189;
}

.about-lead {
  margin: 0;
  color: #323232;
  font-size: 18px;
}

.about-strengths {
  display: grid;
  gap: 14px;
  margin: 24px 0;
  padding: 0;
  list-style: none;
}

.about-strengths li {
  position: relative;
  padding-left: 22px;
  color: #6d7b90;
  font-size: 18px;
  line-height: 1.7;
}

.about-strengths li::before {
  position: absolute;
  top: 3px;
  left: 0;
  width: 18px;
  height: 18px;
  content: "";
  background: url("https://tx-cms.oss-cn-hangzhou.aliyuncs.com/website/minsun/assets/images/about/yes.png") center / contain no-repeat;
}

.about-strengths li span {
  margin-right: 7px;
  color: #25334b;
  font-weight: 600;
}

.about-metrics {
  display: flex;
  gap: 14px;
}

.about-metrics div {
  display: grid;
  min-width: 110px;
  gap: 6px;
  justify-items: center;
  padding: 14px 12px;
  border: 1px solid #d6edff;
  border-radius: 8px;
  background: url("https://tx-cms.oss-cn-hangzhou.aliyuncs.com/website/minsun/assets/images/about/bg3.png") center / cover no-repeat;
}

.about-metrics strong {
  color: #0767FC;
  font-size: 24px;
  line-height: 1;
}

.about-metrics strong span {
  margin-left: 2px;
  font-size: 14px;
}

.about-metrics small {
  color: #78889e;
  font-size: 14px;
}

.about-campus-panel {
  grid-column: 2;
  grid-row: 2;
  align-self: start;
  width: 560px;
  overflow: hidden;
}

.about-campus-panel img {
  display: block;
  width: 560px;
  height: 372px;
  object-fit: cover;
  object-position: center;
}

.about-campus-panel > p {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 0;
  padding: 12px 16px;
  color: #7b8ba0;
  font-size: 15px;
  text-align: center;
}

.about-campus-panel > p::before {
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #16ED8C;
  content: "";
}

.about-history {
  width: 100%;
  line-height: 0;
}

.about-history img {
  display: block;
  width: 100%;
  height: auto;
}

.about-rd {
  background: url("https://tx-cms.oss-cn-hangzhou.aliyuncs.com/website/minsun/assets/images/about/bg.png") center / cover no-repeat;
}

.about-page .section-heading {
  margin-bottom: 38px;
}

.rd-grid {
  display: grid;
  grid-template-columns: repeat(4, 282px);
  gap: 16px;
  justify-content: space-between;
}

.rd-card {
  position: relative;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  width: 282px;
  height: 160px;
  padding: 14px 14px 12px;
  overflow: hidden;
  border: 1px solid #0767FC80;
  border-radius: 12px;
  background: #E2EDFF4D;
  backdrop-filter: blur(4px);
  transition: transform .2s, box-shadow .2s;
}

.rd-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 28px #0767FC18;
}

.rd-icon-img {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 128px;
  height: 128px;
  object-fit: contain;
  pointer-events: none;
}

.rd-card h3 {
  position: relative;
  z-index: 1;
  max-width: calc(100% - 60px);
  margin: 0 0 6px;
  color: #24334b;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.3;
}

.rd-card p {
  position: relative;
  z-index: 1;
  width: 131px;
  margin: 0;
  color: #7c899b;
  font-size: 14px;
  line-height: 1.55;
}

.rd-card-metrics {
  height: 160px;
}

.rd-card-stats {
  position: absolute;
  top: 15px;
  left: 15px;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 36px;
}

.rd-card-stats div {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  text-align: center;
}

.rd-card-stats strong {
  color: #0767FC;
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
}

.rd-card-stats small {
  color: #606060;
  font-size: 18px;
  line-height: 1.2;
}

.about-more {
  background: #f3f7ff;
}

.about-page .about-more .section-heading {
  margin-bottom: 30px;
}

.about-more-grid {
  display: grid;
  grid-template-columns: repeat(3, 384px);
  gap: 24px;
  justify-content: space-between;
}

.about-more-grid > a {
  display: grid;
  grid-template-columns: 48px 1fr 20px;
  gap: 14px;
  align-items: center;
  box-sizing: border-box;
  width: 384px;
  height: 120px;
  padding: 16px 18px;
  border: 1px solid #e5edf8;
  border-radius: 12px;
  background: #fff;
  transition: transform .2s, box-shadow .2s;
}

.about-more-grid > a:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 25px #0e357515;
}

.more-icon-img {
  display: block;
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.about-more-grid strong,
.about-more-grid small {
  display: block;
}

.about-more-grid strong {
  color: #27364e;
  font-size: 17px;
}

.about-more-grid small {
  margin-top: 6px;
  color: #8592a4;
  font-size: 14px;
}

.more-arrow {
  color: #0767FC;
  font-size: 20px;
}

.about-page .contact-banner {
  background: url("https://tx-cms.oss-cn-hangzhou.aliyuncs.com/website/minsun/assets/images/mask-group-3.png") center / cover no-repeat;
}

@media (max-width: 900px) {
  .about-overview-inner {
    gap: 32px;
  }

  .about-campus-panel img {
    width: min(560px, 100%);
    height: auto;
    aspect-ratio: 560 / 372;
  }

  .rd-grid {
    grid-template-columns: repeat(2, 282px);
    justify-content: center;
  }

}

@media (max-width: 640px) {
  .about-page .about-hero {
    min-height: 320px;
  }

  .about-overview-inner {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    gap: 28px;
  }

  .about-overview-heading,
  .about-overview-copy,
  .about-campus-panel {
    grid-column: 1;
    grid-row: auto;
  }

  .about-campus-panel {
    width: min(560px, 100%);
  }

  .about-overview-heading h2 {
    font-size: 29px;
  }

  .about-metrics {
    gap: 8px;
  }

  .about-metrics div {
    min-width: 0;
    flex: 1;
    padding: 12px 6px;
  }

  .about-campus-panel img {
    width: min(560px, 100%);
  }

  .rd-grid {
    grid-template-columns: 1fr;
    justify-content: center;
    gap: 12px;
  }

  .rd-card {
    width: min(282px, 100%);
    height: auto;
    min-height: 160px;
  }

  .rd-icon-img {
    width: 96px;
    height: 96px;
  }

  .about-more-grid {
    grid-template-columns: 1fr;
    justify-content: center;
    gap: 12px;
  }

  .about-more-grid > a {
    width: min(384px, 100%);
    height: auto;
    min-height: 120px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .rd-card,
  .about-more-grid > a {
    transition: none;
  }
}