.cooperation-page {
  background: #f6faff;
  color: #0c1728;
}

.cooperation-page .page-layout {
  overflow: hidden;
}

.ecosystem-container,
.ecosystem-cta {
  width: min(92%, 1520px);
  margin-inline: auto;
}

.ecosystem-hero {
  position: relative;
  padding: clamp(68px, 6vw, 94px) 24px clamp(54px, 5vw, 72px);
  border-bottom: 1px solid rgba(15, 76, 148, 0.08);
  background:
    radial-gradient(circle at 74% 0%, rgba(22, 119, 255, 0.09), transparent 38%),
    linear-gradient(180deg, #ffffff 0%, #f4f9ff 100%);
}

.ecosystem-title-block {
  text-align: center;
}

.ecosystem-title-block .eyebrow,
.ecosystem-band-head .eyebrow {
  color: #60748d;
  letter-spacing: 0.16em;
}

.ecosystem-title-block h1 {
  margin: 0;
  color: #102a43;
  font-size: clamp(40px, 4.2vw, 62px);
  line-height: 1.14;
}

.ecosystem-title-block > p:last-child {
  max-width: 920px;
  margin: 20px auto 0;
  color: #5b708a;
  font-size: clamp(16px, 1.1vw, 19px);
  line-height: 1.8;
}

.ecosystem-overview {
  padding: clamp(46px, 4.5vw, 68px) 0;
  background:
    linear-gradient(rgba(22, 119, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22, 119, 255, 0.025) 1px, transparent 1px),
    #f8fbff;
  background-size: 56px 56px;
}

.ecosystem-band-list {
  display: grid;
  gap: clamp(14px, 1.4vw, 20px);
}

.ecosystem-band {
  display: grid;
  grid-template-columns: minmax(220px, 260px) minmax(0, 1fr);
  gap: 0;
  align-items: center;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(15, 76, 148, 0.13);
  border-radius: 22px;
  box-shadow: 0 16px 42px rgba(15, 44, 92, 0.065);
}

.ecosystem-band--partners {
  background: rgba(255, 255, 255, 0.96);
}

.ecosystem-band--modes {
  background: linear-gradient(110deg, #f2f8ff 0%, #eaf4ff 100%);
}

.ecosystem-band--support {
  border-color: rgba(31, 154, 105, 0.18);
  background: linear-gradient(110deg, #f3fbf7 0%, #eaf8f2 100%);
}

.ecosystem-band-head {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 0;
  padding: clamp(28px, 2.8vw, 42px) 22px;
  border-left: 5px solid;
  border-right: 1px solid rgba(15, 76, 148, 0.08);
  text-align: center;
}

.ecosystem-band--partners .ecosystem-band-head {
  border-left-color: #f59e0b;
  background: linear-gradient(135deg, #fffaf0 0%, #fff1d7 100%);
}

.ecosystem-band--modes .ecosystem-band-head {
  border-left-color: #1677ff;
  background: linear-gradient(135deg, #f4f9ff 0%, #e6f2ff 100%);
}

.ecosystem-band--support .ecosystem-band-head {
  border-left-color: #1aa575;
  background: linear-gradient(135deg, #f3fbf7 0%, #e3f6ed 100%);
}

.ecosystem-band-head .eyebrow {
  margin: 0 0 10px;
  color: #176fe3;
  font-size: 12px;
  font-weight: 800;
}

.ecosystem-band--partners .ecosystem-band-head .eyebrow {
  color: #d97800;
}

.ecosystem-band--support .ecosystem-band-head .eyebrow {
  color: #16885f;
}

.ecosystem-band-head h2 {
  margin: 0;
  color: #102a43;
  font-size: clamp(24px, 2vw, 32px);
  line-height: 1.25;
}

.partner-type-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(12px, 1.2vw, 18px);
  padding: clamp(20px, 2vw, 30px);
}

.partner-type-card,
.ecosystem-compact-card {
  min-width: 0;
  border: 1px solid rgba(15, 76, 148, 0.13);
  border-radius: 17px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 10px 26px rgba(15, 44, 92, 0.055);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.partner-type-card:hover,
.ecosystem-compact-card:hover {
  transform: translateY(-3px);
  border-color: rgba(22, 119, 255, 0.28);
  box-shadow: 0 15px 32px rgba(15, 76, 148, 0.1);
}

.partner-type-card {
  padding: clamp(16px, 1.5vw, 22px);
  text-align: center;
}

.partner-type-card img {
  width: clamp(70px, 5.3vw, 88px);
  height: clamp(70px, 5.3vw, 88px);
  display: block;
  margin: 0 auto 10px;
  border-radius: 18px;
  object-fit: contain;
}

.partner-type-card h3,
.ecosystem-compact-card h3 {
  margin: 0;
  color: #0b2545;
  font-size: clamp(17px, 1.15vw, 20px);
  line-height: 1.4;
}

.partner-type-card p,
.ecosystem-compact-card p {
  margin: 7px 0 0;
  color: #60738b;
  font-size: 14px;
  line-height: 1.65;
}

.ecosystem-compact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(14px, 1.4vw, 20px);
  padding: clamp(20px, 2vw, 30px);
}

.ecosystem-compact-card {
  min-height: 116px;
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 16px 18px;
}

.ecosystem-compact-card img {
  width: 76px;
  height: 76px;
  display: block;
  border-radius: 17px;
  object-fit: cover;
}

.ecosystem-band--support .ecosystem-compact-card {
  border-color: rgba(31, 154, 105, 0.17);
}

.ecosystem-band--support .ecosystem-compact-card:hover {
  border-color: rgba(31, 154, 105, 0.34);
  box-shadow: 0 15px 32px rgba(31, 154, 105, 0.1);
}

.ecosystem-cta-section {
  padding: clamp(54px, 5vw, 76px) 0;
  background: linear-gradient(135deg, #061a3c, #0a3978);
}

.ecosystem-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 36px;
  align-items: center;
}

.ecosystem-cta .eyebrow {
  margin-bottom: 10px;
}

.ecosystem-cta h2 {
  margin: 0;
  color: #ffffff;
  font-size: clamp(28px, 2.8vw, 42px);
}

.ecosystem-cta > div > p:last-child {
  max-width: 720px;
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 16px;
  line-height: 1.75;
}

.ecosystem-cta .btn {
  min-width: 156px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border-radius: 12px;
}

@media (max-width: 1280px) {
  .ecosystem-band {
    grid-template-columns: 190px minmax(0, 1fr);
  }

  .partner-type-grid {
    gap: 10px;
  }

  .partner-type-card {
    padding-inline: 12px;
  }

  .ecosystem-compact-card {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 10px;
    padding-inline: 13px;
  }

  .ecosystem-compact-card img {
    width: 64px;
    height: 64px;
  }
}

@media (max-width: 1100px) {
  .ecosystem-band {
    grid-template-columns: 1fr;
  }

  .partner-type-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .ecosystem-compact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .ecosystem-container,
  .ecosystem-cta {
    width: 92%;
  }

  .ecosystem-hero {
    padding-block: 58px 52px;
  }

  .ecosystem-overview {
    padding-block: 42px;
  }

  .ecosystem-band {
    border-radius: 18px;
  }

  .partner-type-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ecosystem-cta {
    grid-template-columns: 1fr;
  }

  .ecosystem-cta .btn {
    justify-self: start;
  }

  .cooperation-page .contact-float {
    right: 4px;
    gap: 6px;
  }

  .cooperation-page .contact-float button {
    width: 44px;
    min-width: 44px;
    height: 42px;
    padding: 0;
    overflow: hidden;
    font-size: 0;
  }

  .cooperation-page .contact-float button::before {
    font-size: 12px;
    font-weight: 800;
  }

  .cooperation-page .contact-float .phone-float::before {
    content: "电话";
  }

  .cooperation-page .contact-float .wechat-float::before {
    content: "微信";
  }

  .cooperation-page .contact-float .platform-float::before {
    content: "平台";
  }
}

@media (max-width: 640px) {
  .partner-type-grid,
  .ecosystem-compact-grid {
    grid-template-columns: 1fr;
  }

  .partner-type-card {
    display: grid;
    grid-template-columns: 76px minmax(0, 1fr);
    column-gap: 14px;
    align-items: center;
    text-align: left;
  }

  .partner-type-card img {
    grid-row: 1 / span 2;
    width: 76px;
    height: 76px;
    margin: 0;
  }

  .partner-type-card p {
    margin-top: 4px;
  }
}

@media (max-width: 430px) {
  .ecosystem-title-block h1 {
    font-size: 36px;
  }

  .ecosystem-band-head h2 {
    font-size: 27px;
  }
}