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

.page-ban-ca__hero-section {
  position: relative;
  padding-top: 10px; /* Small top padding */
  margin-bottom: 40px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-ban-ca__hero-image-wrapper {
  width: 100%;
  overflow: hidden;
  position: relative;
}

.page-ban-ca__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 8px;
}

.page-ban-ca__hero-content {
  max-width: 900px;
  padding: 20px;
  margin-top: 20px;
}

.page-ban-ca__main-title {
  font-size: clamp(2em, 3.5vw, 2.8em); /* Responsive font size */
  color: #26A9E0;
  margin-bottom: 15px;
  line-height: 1.2;
  font-weight: 700;
}

.page-ban-ca__hero-description {
  font-size: 1.1em;
  color: #555555;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

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

.page-ban-ca__btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s 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: #1a8cc4;
  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: #f0f8ff;
  transform: translateY(-2px);
}

.page-ban-ca__btn--login {
  background-color: #EA7C07;
  color: #FFFFFF;
  border: 2px solid #EA7C07;
}

.page-ban-ca__btn--login:hover {
  background-color: #c46807;
  transform: translateY(-2px);
}

.page-ban-ca__btn--details {
  background-color: #f0f0f0;
  color: #26A9E0;
  border: 1px solid #e0e0e0;
  padding: 8px 15px;
  font-size: 0.9em;
}

.page-ban-ca__btn--details:hover {
  background-color: #e0e0e0;
}

.page-ban-ca__section {
  padding: 40px 0;
  margin-bottom: 20px;
}

.page-ban-ca__article-wrap {
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-ban-ca__section-title {
  font-size: 2.2em;
  color: #26A9E0;
  text-align: center;
  margin-bottom: 30px;
  font-weight: 700;
}

.page-ban-ca__section p {
  margin-bottom: 15px;
  font-size: 1.05em;
  line-height: 1.7;
}

.page-ban-ca__figure {
  margin: 25px auto;
  text-align: center;
  max-width: 680px;
}

.page-ban-ca__img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.page-ban-ca__figcaption {
  font-size: 0.9em;
  color: #777777;
  margin-top: 10px;
}

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

.page-ban-ca__highlight-card {
  background-color: #FFFFFF;
  border: 1px solid #e0e0e0;
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

.page-ban-ca__highlight-card:hover {
  transform: translateY(-5px);
}

.page-ban-ca__card-img {
  width: 100%;
  height: 200px; /* Fixed height for consistency */
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 15px;
}

.page-ban-ca__card-title {
  font-size: 1.4em;
  color: #26A9E0;
  margin-bottom: 10px;
  font-weight: 600;
}

.page-ban-ca__game-list,
.page-ban-ca__steps-list,
.page-ban-ca__strategy-list,
.page-ban-ca__reason-list {
  list-style-type: none;
  padding: 0;
  margin-left: 20px;
}

.page-ban-ca__list-item {
  margin-bottom: 15px;
  position: relative;
  padding-left: 30px;
}

.page-ban-ca__list-item::before {
  content: '✔️';
  position: absolute;
  left: 0;
  color: #26A9E0;
  font-weight: bold;
}

.page-ban-ca__steps-list .page-ban-ca__list-item::before {
  content: counter(step-counter);
  counter-increment: step-counter;
  background-color: #26A9E0;
  color: #FFFFFF;
  border-radius: 50%;
  width: 25px;
  height: 25px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 0.9em;
  left: 0;
  top: 0;
}

.page-ban-ca__step-title,
.page-ban-ca__strategy-item-title,
.page-ban-ca__reason-item-title {
  font-size: 1.25em;
  color: #26A9E0;
  margin-bottom: 8px;
  font-weight: 600;
}

.page-ban-ca__cta-box {
  background-color: #f8f8f8;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 30px;
  text-align: center;
  margin-top: 40px;
}

.page-ban-ca__cta-box p {
  font-size: 1.2em;
  margin-bottom: 20px;
  color: #333333;
}

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

.page-ban-ca__promo-card {
  background-color: #FFFFFF;
  border: 1px solid #e0e0e0;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-ban-ca__promo-card:hover {
  transform: translateY(-5px);
}

.page-ban-ca__promo-card .page-ban-ca__card-img {
  height: 220px;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

.page-ban-ca__promo-card h3 {
  padding: 15px 20px 0;
  font-size: 1.3em;
  color: #26A9E0;
}

.page-ban-ca__promo-card p {
  padding: 0 20px;
  font-size: 1em;
  flex-grow: 1;
}

.page-ban-ca__promo-card .page-ban-ca__btn--details {
  margin: 20px;
  align-self: flex-start;
}

.page-ban-ca__cta-box--bottom {
  margin-top: 60px;
  background-color: #e6f7ff; /* Lighter shade of brand color for CTA */
  border-color: #a0d9ff;
}

.page-ban-ca__faq-container {
  margin-top: 30px;
}

.page-ban-ca__faq-item {
  background-color: #FFFFFF;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 10px;
  overflow: hidden;
}

.page-ban-ca__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  font-size: 1.15em;
  font-weight: 600;
  color: #333333;
  cursor: pointer;
  list-style: none;
  background-color: #f9f9f9;
  transition: background-color 0.3s ease;
}

.page-ban-ca__faq-question:hover {
  background-color: #f0f0f0;
}

.page-ban-ca__faq-item[open] > .page-ban-ca__faq-question {
  background-color: #e6f7ff; /* Light blue when open */
  color: #26A9E0;
}

.page-ban-ca__faq-item[open] > .page-ban-ca__faq-question .page-ban-ca__faq-toggle {
  content: '−';
}

.page-ban-ca__faq-qtext {
  flex-grow: 1;
}

.page-ban-ca__faq-toggle {
  margin-left: 15px;
  font-size: 1.5em;
  line-height: 1;
}

/* Hide default details marker */
.page-ban-ca__faq-item > summary::-webkit-details-marker {
  display: none;
}

.page-ban-ca__faq-answer {
  padding: 15px 20px;
  font-size: 1em;
  color: #555555;
  border-top: 1px solid #e0e0e0;
  background-color: #ffffff;
}

.page-ban-ca__faq-answer p {
  margin-bottom: 0;
}

.page-ban-ca__final-cta-section {
  padding: 60px 0;
  background-color: #26A9E0;
  color: #FFFFFF;
  text-align: center;
  margin-bottom: 0;
}

.page-ban-ca__final-cta-section .page-ban-ca__section-title {
  color: #FFFFFF;
  margin-bottom: 20px;
}

.page-ban-ca__final-cta-section p {
  color: #FFFFFF;
  font-size: 1.2em;
  margin-bottom: 40px;
}

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

.page-ban-ca__final-cta-buttons .page-ban-ca__btn--primary {
  background-color: #FFFFFF;
  color: #26A9E0;
  border-color: #FFFFFF;
}

.page-ban-ca__final-cta-buttons .page-ban-ca__btn--primary:hover {
  background-color: #f0f8ff;
}

.page-ban-ca__final-cta-buttons .page-ban-ca__btn--secondary {
  background-color: transparent;
  color: #FFFFFF;
  border-color: #FFFFFF;
}

.page-ban-ca__final-cta-buttons .page-ban-ca__btn--secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

/* --- Responsive Styles --- */

@media (max-width: 1024px) {
  .page-ban-ca__hero-section {
    margin-bottom: 30px;
  }

  .page-ban-ca__main-title {
    font-size: clamp(2em, 4vw, 2.5em);
  }

  .page-ban-ca__hero-description {
    font-size: 1em;
  }

  .page-ban-ca__section-title {
    font-size: 1.8em;
    margin-bottom: 25px;
  }

  .page-ban-ca__btn {
    padding: 10px 20px;
    font-size: 0.95em;
  }

  .page-ban-ca__grid-container,
  .page-ban-ca__promo-grid {
    gap: 20px;
  }

  .page-ban-ca__card-title {
    font-size: 1.25em;
  }

  .page-ban-ca__promo-card h3 {
    font-size: 1.15em;
  }

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

  .page-ban-ca__faq-question {
    font-size: 1.05em;
    padding: 12px 18px;
  }

  .page-ban-ca__faq-answer {
    padding: 12px 18px;
  }
}

@media (max-width: 768px) {
  /* 1. 顶区标题 + 双 CTA */
  .page-ban-ca__hero-section {
    padding-top: 10px !important; /* Small top padding */
    margin-bottom: 20px;
  }

  .page-ban-ca__main-title {
    font-size: clamp(1.8em, 7vw, 2.2em);
    padding: 0 15px;
  }

  .page-ban-ca__hero-description {
    font-size: 1em;
    padding: 0 15px;
  }

  .page-ban-ca__hero-cta-buttons {
    flex-direction: column; /* Stack buttons vertically */
    gap: 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
  }

  .page-ban-ca__btn {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 12px 15px !important;
    font-size: 1em !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* 2. 单栏长文容器 */
  .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 {
    padding: 30px 0;
    margin-bottom: 15px;
  }

  .page-ban-ca__section-title {
    font-size: 1.6em;
    margin-bottom: 20px;
    padding: 0 10px;
  }

  .page-ban-ca__section p {
    font-size: 1em;
  }

  .page-ban-ca__cta-box {
    padding: 25px;
  }

  .page-ban-ca__cta-box p {
    font-size: 1.1em;
  }

  /* 3. 通用图片与 figure */
  .page-ban-ca img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-ban-ca__figure {
    margin: 20px auto;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-ban-ca__card-img {
    
  }

  /* 4. 按钮与按钮容器 */
  .page-ban-ca__hero-cta-buttons,
  .page-ban-ca__final-cta-buttons,
  .page-ban-ca__cta-box .page-ban-ca__btn-container,
  .page-ban-ca__promo-card .page-ban-ca__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-direction: column !important; /* Ensure buttons stack */
    gap: 10px;
  }

  .page-ban-ca__promo-card .page-ban-ca__btn--details {
    margin: 15px;
    width: calc(100% - 30px) !important; /* Adjust for padding */
  }

  /* Grid layouts become single column */
  .page-ban-ca__grid-container,
  .page-ban-ca__promo-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-ban-ca__highlight-card,
  .page-ban-ca__promo-card {
    padding: 20px;
  }

  /* 5. FAQ 区块 */
  .page-ban-ca__faq-question {
    font-size: 1em;
    padding: 10px 15px;
  }

  .page-ban-ca__faq-answer {
    font-size: 0.95em;
    padding: 10px 15px;
  }

  .page-ban-ca__faq-toggle {
    font-size: 1.2em;
  }

  .page-ban-ca__final-cta-section {
    padding: 40px 0;
  }

  .page-ban-ca__final-cta-section p {
    font-size: 1.1em;
    padding: 0 15px;
  }

  /* Adjust list item padding for smaller screens */
  .page-ban-ca__list-item {
    padding-left: 25px;
  }

  .page-ban-ca__list-item::before {
    left: 0;
  }

  .page-ban-ca__steps-list .page-ban-ca__list-item::before {
    left: 0;
  }
}