* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'PingFang SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 14px;
  line-height: 1.6;
  color: #333;
  background-color: #fff;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

/* Header Section */
.header {
  position: relative;
  background: url("../images/header_bg.png") center top / 100% auto no-repeat;
  min-height: 680px;
  display: flex;
  justify-content: flex-end;
  align-items: flex-start;
}


.main-title {
  font-size: 60px;
  font-weight: 600;
  color: #fff;
  letter-spacing: 4px;
  margin-bottom: 20px;
}

.login-btn {
  padding: 4px 20px;
  background: #ffffff;
  border: 1px solid #ffffff73;
  border-radius: 5px;
  box-shadow: 0 6px 18px #00000038;
  font-family: 'PingFang SC', sans-serif;
  font-weight: 500;
  font-size: 20px;
  color: #333;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 2;
  margin: 24px 48px 0 0;
}

.login-btn:hover {
  background: #ffffffe6;
}

/* Section Styles */
.section {
  padding: 40px 0;
  position: relative;
}

.section-platform {
  background: #000E25;
  color: #fff;
  padding: 0;
}

.section-platform .container {
  padding-bottom: 80px;
}

.section-services {
  background: #f3f5f7;
}

.section-services .container {
  padding-top: 60px;
  padding-bottom: 60px;
}


/* Section Header */
.section-header {
  text-align: center;
  margin-bottom: 30px;
  position: relative;
}

.section-header-left {
  text-align: left;
}

.section-title-bg {
  position: absolute;
  font-size: 60px;
  font-weight: 600;
  opacity: 0.3;
  color: #dee9f9;
  z-index: 0;
  white-space: nowrap;
}

.section-title-bg:first-of-type {
  left: -200px;
  top: -20px;
}

.section-title-bg:last-of-type {
  right: -200px;
  top: -20px;
}

.section-title {
  position: relative;
  z-index: 1;
  font-size: 44px;
  font-weight: 600;
  color: #333;
  margin: 0;
  display: inline-block;
  height: 60px;
  width: 400px;
  line-height: 90px;
  border-radius: 48px;
  background: url("../images/co_bg.png") center / contain no-repeat;
}

.section-header-left .section-title {
  color: #333;
  padding: 0;
  background: none;
  height: auto;
  line-height: inherit;
  width: auto;
}

.section-title-dark {
  color: #fff !important;
}

.section-header-left .section-title-support {
  background: url("../images/sp_bg.png") left / contain no-repeat;
  height: 80px;
  width: 500px;
  line-height: 120px;
}

.section-dots {
  width: 120px;
  height: 16px;
  margin: 20px auto 0;
  background: url("../images/dot.png") center / contain no-repeat;
}

.section-header-left .section-dots {
  margin: 20px 0 0;
  background-position: left;
}

.section-description {
  font-size: 20px;
  line-height: 1.8;
  color: #333;
  text-align: center;
  max-width: 1000px;
}

.section-description-left {
  text-align: left;
  margin-left: 0;
}

/* Partner Cards */
.partner-cards {
  margin: 35px 0;
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.partner-card {
  flex: 1;
  min-width: 280px;
  max-width: 592px;
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 16px;
  padding: 16px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.partner-logo {
  width: 100%;
  height: 120px;
  background: #f3f5f7;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.partner-logo img {
  max-width: 89px;
  max-height: 80px;
  object-fit: contain;
}

.partner-name {
  font-size: 20px;
  font-weight: 600;
  color: #333;
  margin-bottom: 8px;
}

.partner-desc {
  font-size: 20px;
  color: #999;
}

/* Service Content */
.service-content {
  display: flex;
  gap: 60px;
  align-items: flex-start;
}

.service-left {
  flex: 1;
}

.service-right {
  flex: 0 0 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-illustration {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.service-subsection {
  margin-bottom: 40px;
}

.service-subtitle {
  font-size: 30px;
  font-weight: 600;
  color: #333;
  margin-bottom: 20px;
}

.service-text {
  font-size: 20px;
  line-height: 1.8;
  color: #333;
  margin-bottom: 30px;
}

.service-item {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
  align-items: flex-start;
}

.service-icon {
  flex: 0 0 50px;
  width: 50px;
  height: 50px;
  background: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 9px;
  position: relative;
}

.icon-inner {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, #0958d0 0%, #8ebbfe 100%);
  border-radius: 2px;
}

/* Cloud Icon - Cloud with arrow down */
.icon-cloud {
  background: url("../images/icon-cloud.png") center / contain no-repeat;
}

.icon-cloud .icon-inner {
  background: none;
  border-radius: 0;
  clip-path: none;
}

/* Chart Icon */
.icon-chart {
  background: url("../images/icon-chart.png") center / contain no-repeat;
}

.icon-chart .icon-inner {
  background: none;
}

.service-item-content {
  flex: 1;
}

.service-item-title {
  font-size: 20px;
  font-weight: 600;
  color: #333;
  margin-bottom: 8px;
}

.service-item-desc {
  font-size: 18px;
  color: #999;
  line-height: 1.6;
}

/* Evaluation Section */

.evaluation-content {
  display: flex;
  gap: 60px;
  align-items: center;
}

.evaluation-image {
  flex: 0 0 300px;
  margin-left: 30px;
  margin-right: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.evaluation-illustration {
  width: 100%;
  height: auto;
  max-width: 480px;
  object-fit: contain;
}

.evaluation-details {
  flex: 1;
}

.evaluation-items {
  display: flex;
  justify-content: flex-start;
  gap: 40px;
  flex-wrap: wrap;
  margin-top: 40px;
}

.evaluation-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  flex: 0 0 75px;
}

.evaluation-icon {
  width: 50px;
  height: 50px;
  background: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 9px;
  position: relative;
}

.evaluation-icon .icon-inner {
  width: 28px;
  height: 28px;
  background: none;
}

.icon-review {
  background: url("../images/icon-review.png") center / contain no-repeat;
}

.icon-talent {
  background: url("../images/icon-talent.png") center / contain no-repeat;
}

.icon-institution {
  background: url("../images/icon-institution.png") center / contain no-repeat;
}

.icon-performance {
  background: url("../images/icon-performance.png") center / contain no-repeat;
}

.icon-consulting {
  background: url("../images/icon-consulting.png") center / contain no-repeat;
}

.evaluation-label {
  font-size: 18px;
  color: #999;
  text-align: center;
}

/* Platform Section */
.platform-content {
  display: flex;
  align-items: center;
}

.platform-left {
  flex: 0 0 60%;
  margin-top: 80px;
}

.platform-right {
  margin-left: -90px;
  flex: 0 0 70%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.platform-text {
  font-size: 20px;
  line-height: 1.8;
  color: #fff;
  margin-top: 20px;
}

.platform-image {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.section-header-dark .section-title-bg {
  color: #dee9f926 !important;
}


.section-society .section-description,
.section-group .section-description {
  text-align: left;
  max-width: 100%;
}

/* Footer Section */
.footer {
  background-color: #f3f5f7;
  padding: 30px 0;
  text-align: center;
  border-top: 1px solid #e0e0e0;
}

.footer-text {
  font-size: 16px;
  color: #666;
  margin: 0;
  padding: 18px 0;
}

.footer-separator {
  display: inline-block;
  width: 2em;
  margin: 0 0.5em;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .container {
    padding: 0 30px;
  }

  .header-content {
    padding: 80px 30px 60px;
  }

  .header-title::before {
    width: 90%;
    height: 200px;
    top: -30px;
  }

  .main-title {
    font-size: 56px;
    letter-spacing: 4px;
  }

  .header-organizations {
    gap: 40px;
    font-size: 24px;
  }

  .header-organizations span {
    padding: 10px 28px;
  }

  .service-content,
  .platform-content,
  .evaluation-content {
    flex-direction: column;
  }

  .service-right {
    flex: 1;
    width: 100%;
  }

  .platform-right,
  .evaluation-image {
    flex: 1;
    width: 100%;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }

  .section {
    padding: 60px 0;
  }

  .main-title {
    font-size: 36px;
    letter-spacing: 2px;
  }

  .section-title {
    font-size: 32px;
  }

  .section-title-bg {
    font-size: 40px;
    display: none;
  }

  .partner-cards {
    flex-direction: column;
  }

  .evaluation-items {
    gap: 20px;
  }

  .login-btn {
    position: relative;
    top: 0;
    right: 0;
    margin-bottom: 20px;
  }

  .header-organizations {
    flex-direction: column;
    gap: 20px;
    padding: 0 20px;
  }

  .service-content,
  .platform-content,
  .evaluation-content {
    flex-direction: column;
  }

  .service-right,
  .platform-right,
  .evaluation-image {
    flex: 1;
    width: 100%;
  }
}