.page-ban-ca {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light background */
  background-color: var(--background-color, #FFFFFF);
}

.page-ban-ca__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-ban-ca__hero-section {
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 40px;
  text-align: center;
  background-color: #f0f8ff; /* Light background for hero */
}

.page-ban-ca__hero-image-wrapper {
  margin-bottom: 30px;
}

.page-ban-ca__hero-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.page-ban-ca__main-title {
  font-size: clamp(2.2em, 4vw, 3.5em);
  font-weight: bold;
  color: #26A9E0;
  margin-bottom: 20px;
  line-height: 1.2;
  letter-spacing: -0.5px;
}

.page-ban-ca__intro-text {
  font-size: 1.1em;
  color: #555555;
  max-width: 800px;
  margin: 0 auto 30px auto;
}

.page-ban-ca__cta-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-ban-ca__cta-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: background-color 0.3s ease, transform 0.2s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-ban-ca__btn-primary {
  background-color: #26A9E0;
  color: #FFFFFF;
  border: 2px solid #26A9E0;
}

.page-ban-ca__btn-primary:hover {
  background-color: #1a8ccb;
  transform: translateY(-2px);
}

.page-ban-ca__btn-secondary {
  background-color: #FFFFFF;
  color: #26A9E0;
  border: 2px solid #26A9E0;
}

.page-ban-ca__btn-secondary:hover {
  background-color: #e0f2ff;
  transform: translateY(-2px);
}

.page-ban-ca__section {
  padding: 60px 0;
  background-color: #FFFFFF;
}

.page-ban-ca__section:nth-of-type(odd) {
  background-color: #f9f9f9;
}

.page-ban-ca__dark-bg {
  background-color: #26A9E0;
  color: #FFFFFF;
}

.page-ban-ca__dark-bg .page-ban-ca__section-title,
.page-ban-ca__dark-bg .page-ban-ca__feature-title,
.page-ban-ca__dark-bg .page-ban-ca__tip-title,
.page-ban-ca__dark-bg .page-ban-ca__faq-question {
  color: #FFFFFF;
}

.page-ban-ca__dark-bg .page-ban-ca__btn-secondary {
  background-color: #FFFFFF;
  color: #26A9E0;
  border-color: #FFFFFF;
}

.page-ban-ca__dark-bg .page-ban-ca__btn-secondary:hover {
  background-color: #e0f2ff;
}

.page-ban-ca__article-wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-ban-ca__section-title {
  font-size: clamp(1.8em, 3.5vw, 2.8em);
  font-weight: bold;
  color: #26A9E0;
  margin-bottom: 40px;
  text-align: center;
}

.page-ban-ca p {
  margin-bottom: 1em;
  color: #444444;
}

.page-ban-ca a {
  color: #26A9E0;
  text-decoration: none;
}

.page-ban-ca a:hover {
  text-decoration: underline;
}

.page-ban-ca__image-figure {
  margin: 40px 0;
  text-align: center;
}

.page-ban-ca__content-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.page-ban-ca__image-caption {
  font-style: italic;
  font-size: 0.9em;
  color: #777777;
  margin-top: 10px;
}

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

.page-ban-ca__feature-card {
  background-color: #FFFFFF;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  text-align: left;
  border-top: 4px solid #26A9E0;
}

.page-ban-ca__feature-title {
  font-size: 1.4em;
  font-weight: bold;
  color: #26A9E0;
  margin-bottom: 15px;
}

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

.page-ban-ca__step-item {
  background-color: #FFFFFF;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  border-left: 5px solid #26A9E0;
}

.page-ban-ca__step-title {
  font-size: 1.3em;
  font-weight: bold;
  color: #333333;
  margin-bottom: 15px;
}

.page-ban-ca__guide-btn {
  margin-top: 20px;
}

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

.page-ban-ca__tip-item {
  background-color: #FFFFFF;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  border-bottom: 4px solid #26A9E0;
}

.page-ban-ca__tip-title {
  font-size: 1.3em;
  font-weight: bold;
  color: #333333;
  margin-bottom: 15px;
}

.page-ban-ca__promo-list {
  list-style: none;
  padding: 0;
  margin: 30px auto;
  max-width: 700px;
  text-align: left;
}

.page-ban-ca__promo-item {
  background-color: rgba(255, 255, 255, 0.15);
  margin-bottom: 10px;
  padding: 15px 20px;
  border-radius: 8px;
  color: #FFFFFF;
  font-size: 1.1em;
  position: relative;
  padding-left: 40px;
}

.page-ban-ca__promo-item::before {
  content: '✔';
  position: absolute;
  left: 15px;
  color: #FFFFFF;
  font-weight: bold;
}

.page-ban-ca__promo-btn {
  margin-top: 30px;
}

.page-ban-ca__faq-item {
  background-color: #FFFFFF;
  padding: 25px;
  margin-bottom: 15px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  text-align: left;
}

.page-ban-ca__faq-question {
  font-size: 1.2em;
  font-weight: bold;
  color: #333333;
  margin-bottom: 10px;
}

.page-ban-ca__faq-answer {
  font-size: 1em;
  color: #555555;
}

.page-ban-ca__conclusion-section .page-ban-ca__cta-buttons {
  margin-top: 40px;
}

/* --- Mobile Responsive Styles (max-width: 768px) --- */
@media (max-width: 768px) {
  .page-ban-ca__container {
    padding: 0 15px !important;
  }

  .page-ban-ca__hero-section {
    padding-top: 10px !important;
    padding-bottom: 30px;
  }

  .page-ban-ca__hero-image-wrapper {
    margin-bottom: 20px;
  }

  .page-ban-ca__main-title {
    font-size: 2.2em !important;
    margin-bottom: 15px;
  }

  .page-ban-ca__intro-text {
    font-size: 1em;
    margin-bottom: 25px;
  }

  .page-ban-ca__cta-buttons {
    flex-direction: column !important;
    gap: 10px !important;
  }

  .page-ban-ca__cta-button {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 1em;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-ban-ca__section {
    padding: 40px 0;
  }

  .page-ban-ca__article-wrap {
    padding: 0 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-ban-ca__section-title {
    font-size: 1.8em !important;
    margin-bottom: 30px;
  }

  .page-ban-ca p {
    font-size: 0.95em;
  }

  .page-ban-ca__content-image {
    max-width: 100% !important;
    height: auto !important;
  }

  .page-ban-ca__features-grid,
  .page-ban-ca__guide-steps,
  .page-ban-ca__strategy-tips {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
  }

  .page-ban-ca__feature-card,
  .page-ban-ca__step-item,
  .page-ban-ca__tip-item,
  .page-ban-ca__faq-item {
    padding: 20px;
  }

  .page-ban-ca__feature-title,
  .page-ban-ca__step-title,
  .page-ban-ca__tip-title,
  .page-ban-ca__faq-question {
    font-size: 1.1em;
    margin-bottom: 10px;
  }

  .page-ban-ca__promo-list {
    margin: 20px auto;
  }

  .page-ban-ca__promo-item {
    font-size: 1em;
    padding: 12px 15px 12px 35px;
  }

  .page-ban-ca__promo-item::before {
    left: 10px;
  }

  .page-ban-ca__promo-btn {
    margin-top: 20px;
  }

  .page-ban-ca__conclusion-section .page-ban-ca__cta-buttons {
    margin-top: 30px;
  }
}