.page-partners {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light background */
  background-color: var(--auxiliary-color); /* Matches body background from shared.css */
}

.page-partners__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

/* Color Contrast System */
.page-partners__dark-section {
  background: #017439; /* Brand primary color */
  color: #ffffff; /* White text for dark background */
}

.page-partners__light-bg {
  background: #ffffff; /* White background */
  color: #333333; /* Dark text for light background */
}

.page-partners__btn-primary {
  background: #C30808; /* Register/Login color */
  color: #FFFF00; /* Register/Login font color */
  padding: 12px 25px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  display: inline-block;
  transition: background-color 0.3s ease;
  border: none;
  cursor: pointer;
  text-align: center;
}

.page-partners__btn-primary:hover {
  background: #a30606;
}

.page-partners__btn-secondary {
  background: #ffffff;
  color: #017439; /* Brand primary color */
  padding: 10px 20px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  display: inline-block;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  border: 2px solid #017439;
  cursor: pointer;
  text-align: center;
}

.page-partners__btn-secondary:hover {
  background: #017439;
  color: #ffffff;
}

/* HERO Section */
.page-partners__hero-section {
  position: relative;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  overflow: hidden;
}

.page-partners__hero-image-wrapper {
  width: 100%;
  max-height: 600px;
  overflow: hidden;
}

.page-partners__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-partners__hero-content {
  position: relative;
  z-index: 2;
  padding: 40px 20px;
  max-width: 900px;
  width: 100%;
  box-sizing: border-box;
}

.page-partners__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #ffffff;
}

.page-partners__intro-text {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  margin-bottom: 30px;
  color: #ffffff;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* General Section Styles */
.page-partners__section-title {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 20px;
  text-align: center;
  color: inherit;
}

.page-partners__section-description {
  font-size: clamp(1rem, 1.2vw, 1.15rem);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  color: inherit;
}

/* Value Proposition Section */
.page-partners__value-proposition {
  padding: 60px 0;
}

.page-partners__benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-partners__benefit-card {
  padding: 30px;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-partners__benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.page-partners__benefit-icon {
  width: 100%;
  max-width: 200px; /* Ensure images are not too small */
  height: auto;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-partners__card-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #017439;
}

.page-partners__card-text {
  font-size: 1rem;
  color: #555555;
}

/* Programs Section */
.page-partners__programs {
  padding: 60px 0;
}

.page-partners__program-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-partners__program-card {
  padding: 30px;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-partners__program-icon {
  width: 100%;
  max-width: 200px;
  height: auto;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-partners__program-card .page-partners__card-title {
  color: #ffffff;
}

.page-partners__program-card .page-partners__card-text {
  color: #f0f0f0;
  flex-grow: 1;
  margin-bottom: 20px;
}

/* How to Join Section */
.page-partners__how-to-join {
  padding: 60px 0;
}

.page-partners__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-partners__step-card {
  padding: 30px;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.page-partners__step-number {
  font-size: 3rem;
  font-weight: bold;
  color: #017439;
  display: block;
  margin-bottom: 15px;
}

.page-partners__step-card .page-partners__card-title {
  color: #017439;
}

.page-partners__step-card .page-partners__card-text {
  color: #555555;
}

.page-partners__cta-buttons-wrapper {
  text-align: center;
  margin-top: 50px;
}

/* FAQ Section */
.page-partners__faq-section {
  padding: 60px 0;
}

.page-partners__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

details.page-partners__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

details.page-partners__faq-item summary.page-partners__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}

details.page-partners__faq-item summary.page-partners__faq-question::-webkit-details-marker {
  display: none;
}

details.page-partners__faq-item summary.page-partners__faq-question:hover {
  background: rgba(255, 255, 255, 0.15);
}

.page-partners__faq-qtext {
  flex: 1;
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #ffffff;
}

.page-partners__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #ffffff;
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}

details.page-partners__faq-item .page-partners__faq-answer {
  padding: 0 20px 20px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 0 0 8px 8px;
  color: #f0f0f0;
  font-size: 1rem;
}

/* Contact CTA Section */
.page-partners__contact-cta {
  padding: 60px 0;
  text-align: center;
}

.page-partners__contact-cta .page-partners__section-description {
  margin-bottom: 30px;
}

/* Global Image Styles for Responsiveness */
.page-partners img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Button Responsiveness */
.page-partners__btn-primary,
.page-partners__btn-secondary,
.page-partners a[class*="button"],
.page-partners a[class*="btn"] {
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-partners__cta-buttons-wrapper,
.page-partners__button-group,
.page-partners__btn-container {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* Media Queries */
@media (max-width: 1024px) {
  .page-partners__hero-content {
    padding: 30px 20px;
  }

  .page-partners__main-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }

  .page-partners__intro-text {
    font-size: clamp(0.9rem, 1.8vw, 1.1rem);
  }

  .page-partners__benefits-grid,
  .page-partners__program-cards-grid,
  .page-partners__steps-grid {
    gap: 20px;
  }

  .page-partners__benefit-card,
  .page-partners__program-card,
  .page-partners__step-card {
    padding: 25px;
  }

  .page-partners__card-title {
    font-size: 1.3rem;
  }

  .page-partners__faq-qtext {
    font-size: 1.05rem;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-partners__hero-section {
    padding-top: 10px; /* Small top padding for mobile */
  }

  .page-partners__hero-image-wrapper {
    max-height: 400px;
  }

  .page-partners__hero-image {
    object-fit: contain !important; /* Prevent cropping on mobile */
    aspect-ratio: unset !important;
  }

  .page-partners__hero-content {
    padding: 20px 15px;
  }

  .page-partners__main-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
  }

  .page-partners__intro-text {
    font-size: 0.95rem;
  }

  .page-partners__container {
    padding: 15px;
  }

  .page-partners__section-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
    margin-bottom: 15px;
  }

  .page-partners__section-description {
    font-size: 0.9rem;
    margin-bottom: 30px;
  }

  /* 通用图片与容器 */
  .page-partners img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-partners__section,
  .page-partners__card,
  .page-partners__container,
  .page-partners__text-block {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 产品展示图区域 (benefits-grid, program-cards-grid, steps-grid behave like this) */
  .page-partners__benefits-grid,
  .page-partners__program-cards-grid,
  .page-partners__steps-grid {
    grid-template-columns: 1fr; /* Single column layout for mobile */
    gap: 25px;
    overflow-x: hidden; /* Prevent horizontal scroll */
  }

  .page-partners__benefit-card,
  .page-partners__program-card,
  .page-partners__step-card {
    padding: 20px;
  }

  .page-partners__benefit-icon,
  .page-partners__program-icon {
    max-width: 150px;
  }

  .page-partners__card-title {
    font-size: 1.2rem;
  }

  .page-partners__card-text {
    font-size: 0.95rem;
  }

  .page-partners__step-number {
    font-size: 2.5rem;
  }

  /* 按钮与按钮容器 */
  .page-partners__btn-primary,
  .page-partners__btn-secondary,
  .page-partners a[class*="button"],
  .page-partners a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
    margin-bottom: 10px; /* Add space between stacked buttons */
  }

  .page-partners__cta-buttons-wrapper,
  .page-partners__button-group,
  .page-partners__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-direction: column !important; /* Stack buttons vertically */
    gap: 10px; /* Space between stacked buttons */
  }

  .page-partners__cta-buttons-wrapper .page-partners__btn-primary {
    margin-bottom: 0; /* Remove extra margin if only one button */
  }

  /* FAQ */
  details.page-partners__faq-item summary.page-partners__faq-question {
    padding: 15px;
  }

  .page-partners__faq-qtext {
    font-size: 1rem;
  }

  .page-partners__faq-toggle {
    font-size: 20px;
    width: 24px;
  }

  details.page-partners__faq-item .page-partners__faq-answer {
    padding: 0 15px 15px;
  }
}