.page-channel {  min-width: 0;
}

.page-channel .site-header {
  height: 66px;
}

.page-channel .primary-nav__link.is-active {
  padding-inline: 2px;
  color: #49515e;
  background: transparent;
}

.page-channel .primary-nav__link:nth-child(7) {
  padding-inline: 14px;
  color: var(--color-primary);
  background: #f0f6ff;
}

.page-channel .wechat-float {
  display: none;
}

.page-channel .site-header > .container,
.page-channel .contact > .container,
.page-channel .site-footer > .container,
.channel-hero > .container,
.channel-section > .container,
.channel-advantages > .container,
.channel-architecture > .container {
  width: min(calc(100% - 48px), 1216px);
}

.page-channel .contact__layout {
  grid-template-columns: 527px 585px;
  gap: 104px;
}

.channel-hero,
.channel-section,
.channel-advantages,
.channel-architecture {
  overflow: hidden;
}

.channel-section__title {
  position: relative;
  top: -1px;
  margin: 0;
  color: #333;
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.6px;
  line-height: 42px;
  text-align: center;
}

.channel-hero {
  height: 480px;
  background: #dbeaff url("../images/channel/hero@2x.png") center / 1920px 480px no-repeat;
}

.channel-hero__inner {
  display: flex;
  height: 100%;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-align: center;
  transform: translateY(-3px);
}

.channel-hero h1 {
  margin: 0 0 16px;
  color: #333;
  font-size: 50px;
  font-weight: 700;
  letter-spacing: -0.4px;
  line-height: 67.2px;
}

.channel-hero p {
  margin: 0;
  color: #666;
  font-size: 14px;
  letter-spacing: -0.25px;
  line-height: 24px;
}

.channel-market {
  height: 468px;
  padding-top: 64px;
  background: #fff;
}

.channel-market .channel-section__title,
.channel-support .channel-section__title {
  margin-bottom: 34px;
}

.channel-market .channel-section__title {
  top: -2px;
}

.channel-market__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}

.channel-market__card,
.channel-support__card {
  min-width: 0;
  background: #f8faff;
  border-radius: 14px;
  box-shadow: 0 1px 2px rgba(31, 44, 61, 0.16);
}

.channel-market__card {
  height: 258px;
  padding: 32px;
}

.channel-number {
  display: flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  color: #005dff;
  background: #edf5ff;
  border-radius: 10px;
  font-size: 18px;
  font-weight: 400;
  line-height: 1;
}

.channel-market__card .channel-number {
  margin-bottom: 21px;
}

.channel-market__card h3 {
  overflow-wrap: anywhere;
  margin: 0 0 11px;
  color: #101828;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.15px;
  line-height: 27px;
}

.channel-market__card p,
.channel-support__card p {
  overflow-wrap: anywhere;
  margin: 0;
  color: #787f8a;
  font-size: 14px;
  font-weight: 400;
  line-height: 24px;
}

.channel-advantages {
  height: 423px;
  background: #e8f4ff url("../images/solution/advantage-bg.png") center / 1920px 423px no-repeat;
  border: 1px solid #85bdf6;
  border-width: 1px 0;
}

.channel-advantages__inner {
  position: relative;
  height: 100%;
}

.channel-advantages__shield-title {
  position: absolute;
  top: 209px;
  left: 50%;
  margin: 0;
  color: #fff;
  font-size: 34px;
  font-weight: 700;
  letter-spacing: 1px;
  line-height: 1.35;
  text-align: center;
  text-shadow: 0 2px 5px rgba(20, 91, 181, 0.32);
  transform: translateX(-50%);
}

.channel-advantage-label {
  position: absolute;
  display: flex;
  height: 38px;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0 18px;
  color: #333941;
  background: rgba(255, 255, 255, 0.93);
  border: 1px solid #4c9bf0;
  border-radius: 999px;
  box-shadow: 0 3px 7px rgba(35, 104, 185, 0.12);
  font-size: 14px;
  line-height: 1;
  white-space: nowrap;
}

.channel-advantage-label--top {
  top: 69px;
  left: 50%;
  transform: translateX(-50%);
}

.channel-advantage-label--left-one { top: 142px; left: 207px; }
.channel-advantage-label--left-two { top: 230px; left: 119px; }
.channel-advantage-label--left-three { top: 318px; left: 220px; }
.channel-advantage-label--right-one { top: 142px; left: 774px; }
.channel-advantage-label--right-two { top: 230px; left: 814px; }
.channel-advantage-label--right-three { top: 318px; left: 745px; }

.channel-support {
  height: 396px;
  padding-top: 64px;
  background: #fff;
}

.channel-support__grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.channel-support__card {
  display: flex;
  height: 186px;
  align-items: center;
  padding: 25px 20px 20px;
  flex-direction: column;
  text-align: center;
}

.channel-support__card .channel-number {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  margin-bottom: 17px;
  border-radius: 50%;
}

.channel-support__card h3 {
  position: relative;
  top: -1px;
  margin: 0 0 7px;
  color: #101828;
  font-size: 16px;
  font-weight: 500;
  line-height: 24px;
}

.channel-support__card p {
  line-height: 22px;
}

.channel-architecture {
  height: 481px;
  background: #eef8ff url("../images/channel/architecture-bg@2x.png") center / 1920px 481px no-repeat;
}

.channel-architecture__inner {
  position: relative;
  height: 100%;
  padding-top: 64px;
}

.channel-architecture__levels {
  position: absolute;
  top: 153px;
  left: 692px;
  width: 410px;
}

.channel-architecture__levels article {
  height: 79px;
}

.channel-architecture__levels h3 {
  margin: 0 0 2px;
  color: #333;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.3px;
  line-height: 27px;
}

.channel-architecture__levels p {
  margin: 0;
  color: #666;
  font-size: 14px;
  line-height: 24px;
}

.channel-centers {
  height: 726px;
  padding-top: 64px;
  background: #fff;
}

.channel-centers__lead {
  margin: 10px 0 36px;
  color: #333;
  font-size: 16px;
  line-height: 24px;
  text-align: center;
}

.channel-centers__grid {
  display: grid;
  grid-template-columns: repeat(4, 290px);
  justify-content: space-between;
  row-gap: 20px;
}

.channel-centers__grid img {
  width: 290px;
  height: 230px;
  object-fit: cover;
  border-radius: 13px;
}

@media (max-width: 1240px) {
  .channel-advantage-label--left-one { left: 17%; }
  .channel-advantage-label--left-two { left: 9%; }
  .channel-advantage-label--left-three { left: 18%; }
  .channel-advantage-label--right-one { right: 18%; left: auto; }
  .channel-advantage-label--right-two { right: 8%; left: auto; }
  .channel-advantage-label--right-three { right: 16%; left: auto; }

  .channel-centers__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: 18px;
  }

  .channel-centers__grid img {
    width: 100%;
    height: auto;
    aspect-ratio: 29 / 23;
  }
}

@media (max-width: 1100px) {
  .page-channel .site-header > .container,
  .page-channel .contact > .container,
  .page-channel .site-footer > .container,
  .channel-hero > .container,
  .channel-section > .container,
  .channel-advantages > .container,
  .channel-architecture > .container {
    width: min(calc(100% - 36px), 960px);
  }

  .page-channel .contact__layout {
    grid-template-columns: 1fr 500px;
    gap: 60px;
  }

  .channel-market,
  .channel-support,
  .channel-centers {
    height: auto;
    padding: 70px 0;
  }

  .channel-market__grid {
    gap: 20px;
  }

  .channel-market__card {
    height: auto;
    min-height: 258px;
  }

  .channel-advantages {
    height: auto;
    padding: 70px 0;
    background-image: linear-gradient(135deg, #eaf5ff, #dbeeff);
  }

  .channel-advantages__inner {
    display: grid;
    height: auto;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .channel-advantages__shield-title,
  .channel-advantage-label {
    position: static;
    min-height: 46px;
    height: auto;
    padding-block: 10px;
    white-space: normal;
    transform: none;
  }

  .channel-advantages__shield-title {
    grid-column: 1 / -1;
    margin-bottom: 14px;
    color: #1768c6;
    text-shadow: none;
  }

  .channel-advantages__shield-title br { display: none; }
  .channel-advantage-label--top { grid-column: 1 / -1; }

  .channel-support__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .channel-architecture__levels {
    right: 4%;
    left: auto;
  }

  .channel-centers__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (max-width: 900px) {
  .page-channel .contact__layout {
    grid-template-columns: 1fr;
  }

  .channel-market__grid {
    grid-template-columns: 1fr;
  }

  .channel-market__card {
    min-height: 0;
  }

  .channel-architecture {
    height: auto;
    min-height: 520px;
    background-position: 38% center;
    background-size: auto 100%;
  }

  .channel-architecture__inner {
    min-height: 520px;
  }

  .channel-architecture__levels {
    top: 145px;
    right: 0;
    width: min(48%, 410px);
  }
}

@media (max-width: 640px) {
  .page-channel .site-header > .container,
  .page-channel .contact > .container,
  .page-channel .site-footer > .container,
  .channel-hero > .container,
  .channel-section > .container,
  .channel-advantages > .container,
  .channel-architecture > .container {
    width: min(calc(100% - 28px), 560px);
  }

  .channel-section__title {
    font-size: 27px;
  }

  .channel-hero {
    height: 400px;
    background-position: 56% center;
    background-size: auto 400px;
  }

  .channel-hero h1 {
    font-size: 42px;
  }

  .channel-hero p {
    max-width: 280px;
    font-size: 14px;
    line-height: 24px;
  }

  .channel-market,
  .channel-support,
  .channel-centers {
    padding: 56px 0;
  }

  .channel-market__card {
    padding: 28px 24px;
  }

  .channel-advantages__inner,
  .channel-support__grid,
  .channel-centers__grid {
    grid-template-columns: 1fr;
  }

  .channel-advantage-label--top,
  .channel-advantages__shield-title {
    grid-column: auto;
  }

  .channel-support__card {
    height: auto;
    min-height: 186px;
  }

  .channel-architecture {
    min-height: 590px;
    padding: 56px 0;
    background-image: linear-gradient(160deg, #eff9ff, #dceeff);
  }

  .channel-architecture__inner {
    min-height: 0;
    padding-top: 0;
  }

  .channel-architecture__levels {
    position: static;
    width: 100%;
    margin-top: 34px;
  }

  .channel-architecture__levels article {
    height: auto;
    min-height: 92px;
    margin-bottom: 14px;
    padding: 18px 20px;
    background: rgba(255, 255, 255, 0.76);
    border: 1px solid #cfe3f7;
    border-radius: 10px;
  }

  .channel-centers__lead {
    margin-bottom: 30px;
    font-size: 14px;
  }
}