.page-faq-promotion-cooperation {
  --primary-color: #1A202C;
  --accent-color: #FFD700;
  --text-light: #f0f0f0;
  --text-dark: #333;
  --background-light: #f9f9f9;
  --background-dark: #2c3440;
  --border-color: #e0e0e0;
}

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

.page-faq-promotion-cooperation__hero-section {
  background-color: var(--primary-color);
  color: var(--text-light);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.page-faq-promotion-cooperation__hero-section .page-faq-promotion-cooperation__container {
  position: relative;
  z-index: 1;
}

.page-faq-promotion-cooperation__main-title {
  font-size: 3.5em;
  margin-bottom: 20px;
  color: var(--accent-color);
  line-height: 1.2;
}

.page-faq-promotion-cooperation__subtitle {
  font-size: 1.3em;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: var(--text-light);
}

.page-faq-promotion-cooperation__hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  z-index: 0;
}

.page-faq-promotion-cooperation__cta-button {
  display: inline-block;
  background-color: var(--accent-color);
  color: var(--primary-color);
  padding: 15px 30px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: background-color 0.3s ease, transform 0.3s ease;
  border: none;
  cursor: pointer;
}

.page-faq-promotion-cooperation__cta-button:hover {
  background-color: #e6c200;
  transform: translateY(-3px);
}

.page-faq-promotion-cooperation__faq-section {
  padding: 60px 0;
  background-color: var(--background-light);
  color: var(--text-dark);
}

.page-faq-promotion-cooperation__section-title {
  font-size: 2.5em;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 50px;
}

.page-faq-promotion-cooperation__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.page-faq-promotion-cooperation__faq-item {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.page-faq-promotion-cooperation__faq-question {
  font-size: 1.2em;
  color: var(--primary-color);
  padding: 20px 25px;
  margin: 0;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  transition: background-color 0.3s ease;
}

.page-faq-promotion-cooperation__faq-question::after {
  content: '+';
  font-size: 1.5em;
  transition: transform 0.3s ease;
}

.page-faq-promotion-cooperation__faq-item.active .page-faq-promotion-cooperation__faq-question::after {
  content: '-';
  transform: rotate(180deg);
}

.page-faq-promotion-cooperation__faq-question:hover {
  background-color: #f5f5f5;
}

.page-faq-promotion-cooperation__faq-answer {
  padding: 0 25px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease-out, padding 0.5s ease-out;
  color: var(--text-dark);
}

.page-faq-promotion-cooperation__faq-item.active .page-faq-promotion-cooperation__faq-answer {
  max-height: 500px; /* Adjust based on expected content length */
  padding-bottom: 20px;
}

.page-faq-promotion-cooperation__faq-answer p {
  margin-bottom: 10px;
  line-height: 1.6;
}

.page-faq-promotion-cooperation__faq-answer ul {
  list-style-type: disc;
  margin-left: 20px;
  padding-left: 0;
}

.page-faq-promotion-cooperation__faq-answer li {
  margin-bottom: 5px;
}

.page-faq-promotion-cooperation__inline-button {
  display: inline-block;
  background-color: var(--accent-color);
  color: var(--primary-color);
  padding: 8px 15px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: bold;
  font-size: 0.9em;
  margin-top: 10px;
  transition: background-color 0.3s ease;
}

.page-faq-promotion-cooperation__inline-button:hover {
  background-color: #e6c200;
}

.page-faq-promotion-cooperation__illustration-image {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 50px auto 0 auto;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.page-faq-promotion-cooperation__cta-bottom-section {
  background-color: var(--background-dark);
  color: var(--text-light);
  padding: 60px 0;
  text-align: center;
}

.page-faq-promotion-cooperation__cta-bottom-section .page-faq-promotion-cooperation__section-title {
  color: var(--accent-color);
}

.page-faq-promotion-cooperation__cta-bottom-section p {
  font-size: 1.1em;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: var(--text-light);
}

.page-faq-promotion-cooperation__button-group {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

.page-faq-promotion-cooperation__cta-button--primary {
  background-color: var(--accent-color);
  color: var(--primary-color);
}

.page-faq-promotion-cooperation__cta-button--secondary {
  background-color: transparent;
  border: 2px solid var(--accent-color);
  color: var(--accent-color);
}

.page-faq-promotion-cooperation__cta-button--secondary:hover {
  background-color: var(--accent-color);
  color: var(--primary-color);
  transform: translateY(-3px);
}

.page-faq-promotion-cooperation__cta-image {
  display: block;
  max-width: 80%;
  height: auto;
  margin: 50px auto 0 auto;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-faq-promotion-cooperation .highlight {
  color: var(--accent-color);
  font-weight: bold;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .page-faq-promotion-cooperation__main-title {
    font-size: 2.5em;
  }

  .page-faq-promotion-cooperation__subtitle {
    font-size: 1em;
  }

  .page-faq-promotion-cooperation__section-title {
    font-size: 2em;
  }

  .page-faq-promotion-cooperation__faq-question {
    font-size: 1.1em;
    padding: 15px 20px;
  }

  .page-faq-promotion-cooperation__faq-answer {
    padding: 0 20px;
  }

  .page-faq-promotion-cooperation__button-group {
    flex-direction: column;
    gap: 15px;
  }

  .page-faq-promotion-cooperation__cta-button {
    width: 80%;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .page-faq-promotion-cooperation__main-title {
    font-size: 2em;
  }

  .page-faq-promotion-cooperation__subtitle {
    font-size: 0.9em;
  }

  .page-faq-promotion-cooperation__cta-button {
    padding: 12px 20px;
    font-size: 1em;
  }
}