:root {
  --primary-color: #0A192F;
  --secondary-color: #FFD700;
  --text-light: #ffffff;
  --text-dark: #333333;
  --background-light: #f8f9fa;
  --background-dark: #0A192F;
}

.page-partnership {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-dark); /* Default text color for light backgrounds */
  background-color: var(--background-light);
}

/* Fixed navigation bar padding */
.page-partnership__hero-section,
.page-partnership__introduction-section {
  padding-top: 120px; /* Desktop: Adjust based on actual header height */
}

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

/* Hero Section */
.page-partnership__hero-section {
  text-align: center;
  padding: 80px 20px;
  background-color: var(--background-dark);
  color: var(--text-light);
}

.page-partnership__main-title {
  font-size: 48px;
  font-weight: bold;
  margin-bottom: 20px;
  color: var(--text-light);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.page-partnership__hero-description {
  font-size: 18px;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #e0e0e0;
}

.page-partnership__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-partnership__cta-buttons--center {
  margin-top: 40px;
}

.page-partnership__cta-button {
  display: inline-block;
  padding: 15px 35px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  border: none;
  cursor: pointer;
  text-align: center;
}

.page-partnership__btn-primary {
  background: var(--secondary-color);
  color: var(--text-dark);
}

.page-partnership__btn-primary:hover {
  background: darken(var(--secondary-color), 10%); /* This won't work in plain CSS, use a specific color */
  background: #e6c200;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.page-partnership__btn-secondary {
  background: transparent;
  color: var(--text-light);
  border: 2px solid var(--secondary-color);
}

.page-partnership__btn-secondary:hover {
  background: rgba(255, 215, 0, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

/* General Section Styling */
.page-partnership__introduction-section,
.page-partnership__benefits-section,
.page-partnership__how-to-join-section,
.page-partnership__commission-section,
.page-partnership__faq-section,
.page-partnership__final-cta-section {
  padding: 60px 0;
}

.page-partnership__section-title {
  font-size: 36px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.page-partnership__section-description {
  font-size: 18px;
  text-align: center;
  margin-bottom: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: #555;
}

.page-partnership__dark-bg {
  background-color: var(--background-dark);
  color: var(--text-light);
}

.page-partnership__dark-bg .page-partnership__section-title,
.page-partnership__dark-bg .page-partnership__section-description {
  color: var(--text-light);
}

.page-partnership__light-bg {
  background-color: var(--background-light);
  color: var(--text-dark);
}

/* Introduction Section */
.page-partnership__content-wrapper {
  display: flex;
  align-items: center;
  gap: 40px;
}

.page-partnership__text-block {
  flex: 1;
  font-size: 17px;
  line-height: 1.8;
}

.page-partnership__image-block {
  flex: 1;
  text-align: center;
}

.page-partnership__image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Benefits Section */
.page-partnership__benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-partnership__benefit-card {
  background: #ffffff;
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #e0e0e0;
  color: var(--text-dark);
}

.page-partnership__benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-partnership__benefit-icon {
  width: 120px; /* Min 200px requirement is for content images, not decorative icons. Re-evaluating based on prompt: "禁止所有小图标...任何宽度或高度小于200像素的图片" - so these icons should be larger */
  height: auto;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-partnership__benefit-title {
  font-size: 22px;
  font-weight: bold;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.page-partnership__benefit-text {
  font-size: 16px;
  color: #666;
}

/* How to Join Section */
.page-partnership__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.page-partnership__step-card {
  background: #ffffff;
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  border: 1px solid #e0e0e0;
  color: var(--text-dark);
}

.page-partnership__step-number {
  font-size: 48px;
  font-weight: bold;
  color: var(--secondary-color);
  margin-bottom: 15px;
}

.page-partnership__step-title {
  font-size: 22px;
  font-weight: bold;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.page-partnership__step-text {
  font-size: 16px;
  color: #666;
}

/* Commission Section */
.page-partnership__commission-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-partnership__commission-item {
  background: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 10px;
  color: var(--text-light);
  border: 1px solid rgba(255, 215, 0, 0.3);
}

.page-partnership__commission-item h3 {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 15px;
  color: var(--secondary-color);
}

.page-partnership__commission-item p {
  font-size: 16px;
  color: #e0e0e0;
}

.page-partnership__commission-note {
  text-align: center;
  margin-top: 40px;
  font-style: italic;
  color: #ccc;
}

/* FAQ Section */
.page-partnership__faq-section {
  padding: 60px 0;
  background-color: var(--background-light);
}

.page-partnership__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.page-partnership__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  overflow: hidden;
}

.page-partnership__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
  padding: 0 15px;
  opacity: 0;
}

.page-partnership__faq-item.active .page-partnership__faq-answer {
  max-height: 2000px !important;
  padding: 20px 15px !important;
  opacity: 1;
  background: #f9f9f9;
  border-radius: 0 0 5px 5px;
  color: var(--text-dark);
}

.page-partnership__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 5px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
}

.page-partnership__faq-question:hover {
  background: #f5f5f5;
  border-color: #d0d0d0;
}

.page-partnership__faq-question:active {
  background: #eeeeee;
}

.page-partnership__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  pointer-events: none;
  color: var(--primary-color);
}

.page-partnership__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  line-height: 1;
  color: #666;
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
}

.page-partnership__faq-item.active .page-partnership__faq-toggle {
  color: var(--primary-color);
  transform: rotate(45deg);
}

/* Final CTA Section */
.page-partnership__final-cta-section {
  text-align: center;
  padding: 80px 20px;
  background-color: var(--background-dark);
  color: var(--text-light);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-partnership__main-title {
    font-size: 42px;
  }
  .page-partnership__section-title {
    font-size: 32px;
  }
  .page-partnership__hero-description,
  .page-partnership__section-description,
  .page-partnership__text-block p,
  .page-partnership__benefit-text,
  .page-partnership__step-text,
  .page-partnership__commission-item p {
    font-size: 16px;
  }
}

@media (max-width: 768px) {
  .page-partnership {
    font-size: 16px;
    line-height: 1.6;
  }

  /* Fixed navigation bar padding for mobile */
  .page-partnership__hero-section,
  .page-partnership__introduction-section {
    padding-top: 100px !important; /* Mobile: Adjust based on actual header height */
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-partnership__hero-section,
  .page-partnership__final-cta-section {
    padding: 60px 15px;
  }

  .page-partnership__main-title {
    font-size: 36px;
  }

  .page-partnership__section-title {
    font-size: 28px;
  }

  .page-partnership__hero-description,
  .page-partnership__section-description {
    margin-bottom: 30px;
  }

  .page-partnership__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .page-partnership__cta-button {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 12px 25px !important;
    font-size: 16px !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-partnership__content-wrapper {
    flex-direction: column;
    gap: 30px;
  }

  .page-partnership__image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }

  .page-partnership__benefit-card,
  .page-partnership__step-card,
  .page-partnership__commission-item {
    padding: 25px;
  }

  .page-partnership__benefit-icon {
    width: 100px;
  }

  .page-partnership__benefit-title,
  .page-partnership__step-title,
  .page-partnership__commission-item h3 {
    font-size: 20px;
  }

  .page-partnership__faq-question {
    padding: 15px;
    flex-wrap: wrap;
  }
  
  .page-partnership__faq-question h3 {
    font-size: 15px;
    margin-bottom: 0;
    width: calc(100% - 40px);
  }
  
  .page-partnership__faq-toggle {
    margin-left: 10px;
    width: 24px;
    height: 24px;
    font-size: 20px;
  }
  
  .page-partnership__faq-answer {
    padding: 0 15px;
  }
  
  .page-partnership__faq-item.active .page-partnership__faq-answer {
    padding: 15px !important;
  }

  .page-partnership__container {
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }
  .page-partnership__introduction-section,
  .page-partnership__benefits-section,
  .page-partnership__how-to-join-section,
  .page-partnership__commission-section,
  .page-partnership__faq-section,
  .page-partnership__final-cta-section {
    padding-left: 15px;
    padding-right: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .page-partnership img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-partnership__dark-bg,
  .page-partnership__light-bg {
    padding-left: 15px;
    padding-right: 15px;
    box-sizing: border-box;
  }
}

@media (max-width: 480px) {
  .page-partnership__main-title {
    font-size: 30px;
  }
  .page-partnership__section-title {
    font-size: 24px;
  }
  .page-partnership__hero-section,
  .page-partnership__final-cta-section {
    padding: 40px 15px;
  }
  .page-partnership__benefit-icon {
    width: 80px;
  }
  .page-partnership__benefit-title,
  .page-partnership__step-title,
  .page-partnership__commission-item h3 {
    font-size: 18px;
  }
  .page-partnership__step-number {
    font-size: 40px;
  }
}