.page-bnc {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light backgrounds */
  background-color: var(--background-color, #FFFFFF); /* Inherit from shared or default to white */
}

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

.page-bnc__section {
  padding: 40px 0;
}

.page-bnc__section-title {
  font-size: 2.5em;
  color: #26A9E0;
  text-align: center;
  margin-bottom: 30px;
  font-weight: bold;
}

.page-bnc__text-block {
  font-size: 1.1em;
  margin-bottom: 20px;
  text-align: justify;
}

.page-bnc__dark-bg {
  background-color: #26A9E0;
  color: #ffffff; /* White text for dark background */
}

.page-bnc__light-bg {
  background-color: #FFFFFF;
  color: #333333; /* Dark text for light background */
}

.page-bnc__text-contrast-fix {
  color: #ffffff;
}

/* Hero Section */
.page-bnc__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 40px;
  overflow: hidden;
  box-sizing: border-box;
}

.page-bnc__hero-image-wrapper {
  width: 100%;
  height: 600px;
  overflow: hidden;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
}

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

.page-bnc__hero-content {
  max-width: 900px;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

.page-bnc__main-title {
  font-size: clamp(2.5em, 5vw, 3.5em);
  color: #ffffff;
  margin-bottom: 15px;
  line-height: 1.2;
  font-weight: 700;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-bnc__hero-description {
  font-size: 1.2em;
  color: #f0f0f0;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

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

.page-bnc__btn-primary,
.page-bnc__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-bnc__btn-primary {
  background-color: #EA7C07; /* Login color */
  color: #ffffff;
  border: 2px solid #EA7C07;
}

.page-bnc__btn-primary:hover {
  background-color: #d16b05;
  border-color: #d16b05;
}

.page-bnc__btn-secondary {
  background-color: #ffffff;
  color: #26A9E0;
  border: 2px solid #26A9E0;
}

.page-bnc__btn-secondary:hover {
  background-color: #e0f7fa;
  color: #1a7a9e;
  border-color: #1a7a9e;
}

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

.page-bnc__game-card {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: #ffffff;
}

.page-bnc__game-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-bnc__game-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 15px;
  display: block;
}

.page-bnc__game-title {
  font-size: 1.5em;
  margin-bottom: 10px;
  color: #ffffff;
}

.page-bnc__game-description {
  font-size: 0.95em;
  color: #e0e0e0;
}

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

.page-bnc__benefit-item {
  background-color: #ffffff;
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
  border: 1px solid #e0e0e0;
  color: #333333;
}

.page-bnc__benefit-item:hover {
  transform: translateY(-5px);
}

.page-bnc__benefit-icon {
  width: 100%;
  height: 200px;
  object-fit: cover;
  margin-bottom: 15px;
  display: block;
  border-radius: 8px;
}

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

.page-bnc__benefit-description {
  font-size: 0.95em;
  color: #555555;
}

.page-bnc__cta-section {
  text-align: center;
  margin-top: 40px;
}

/* Guide Section */
.page-bnc__guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.page-bnc__step-item {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.page-bnc__step-number {
  font-size: 2.5em;
  font-weight: bold;
  color: #EA7C07;
  margin-bottom: 10px;
}

.page-bnc__step-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 15px;
  display: block;
}

.page-bnc__step-title {
  font-size: 1.4em;
  margin-bottom: 10px;
  color: #ffffff;
}

.page-bnc__step-description {
  font-size: 0.95em;
  color: #e0e0e0;
}

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

.page-bnc__strategy-item {
  background-color: #ffffff;
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  border: 1px solid #e0e0e0;
  color: #333333;
}

.page-bnc__strategy-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 15px;
  display: block;
}

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

.page-bnc__strategy-description {
  font-size: 0.95em;
  color: #555555;
}

/* FAQ Section */
.page-bnc__faq-list {
  margin-top: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-bnc__faq-item {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.page-bnc__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  font-size: 1.1em;
  font-weight: bold;
  cursor: pointer;
  background-color: rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  list-style: none; /* For details tag */
}

.page-bnc__faq-item[open] > .page-bnc__faq-question {
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.page-bnc__faq-question::-webkit-details-marker, /* Hide default marker */
.page-bnc__faq-question::marker {
  display: none;
}

.page-bnc__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
}

.page-bnc__faq-item[open] .page-bnc__faq-toggle {
  transform: rotate(45deg);
}

.page-bnc__faq-answer {
  padding: 15px 20px;
  font-size: 1em;
  color: #e0e0e0;
}

/* Conclusion Section */
.page-bnc__conclusion-section .page-bnc__section-title {
  color: #26A9E0;
}

.page-bnc__conclusion-section .page-bnc__text-block {
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Copyright */
.page-bnc__copyright-section {
  background-color: #1a1a1a;
  padding: 20px 0;
  text-align: center;
  color: #cccccc;
  font-size: 0.9em;
}

.page-bnc__copyright-text {
  margin: 0;
}

/* General image styling for content area */
.page-bnc img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-bnc__main-title {
    font-size: clamp(2.2em, 4.5vw, 3em);
  }

  .page-bnc__hero-image-wrapper {
    height: 500px;
  }

  .page-bnc__section-title {
    font-size: 2em;
  }

  .page-bnc__games-grid,
  .page-bnc__benefits-grid,
  .page-bnc__guide-steps,
  .page-bnc__strategy-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }

  .page-bnc__container {
    padding: 20px 30px;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-bnc__hero-section {
    padding-top: 10px !important; /* Small top padding, body handles header offset */
    padding-bottom: 20px !important;
  }

  .page-bnc__hero-image-wrapper {
    height: 300px !important;
  }

  .page-bnc__main-title {
    font-size: clamp(1.8em, 8vw, 2.5em) !important;
  }

  .page-bnc__hero-description {
    font-size: 1em !important;
  }

  /* 产品展示图区域 */
  .page-bnc__games-grid {
    grid-template-columns: 1fr !important; /* Single column layout for games */
    padding: 0 15px;
  }

  .page-bnc__game-card {
    margin-bottom: 20px !important;
    padding: 15px !important;
  }

  .page-bnc__game-image {
    height: 180px !important;
  }

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

  .page-bnc__section,
  .page-bnc__card,
  .page-bnc__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  /* 按钮与按钮容器 */
  .page-bnc__cta-buttons {
    flex-direction: column !important;
    gap: 10px !important;
    padding: 0 15px;
  }

  .page-bnc__btn-primary,
  .page-bnc__btn-secondary,
  .page-bnc a[class*="button"],
  .page-bnc 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 !important;
    padding-right: 15px !important;
  }

  /* 其他内容模块 */
  .page-bnc__section-title {
    font-size: 1.8em !important;
    margin-bottom: 20px !important;
  }

  .page-bnc__text-block {
    font-size: 1em !important;
  }

  .page-bnc__benefits-grid,
  .page-bnc__guide-steps,
  .page-bnc__strategy-grid {
    grid-template-columns: 1fr !important; /* Single column layout */
    padding: 0 15px;
  }

  .page-bnc__benefit-item,
  .page-bnc__step-item,
  .page-bnc__strategy-item {
    margin-bottom: 20px !important;
    padding: 20px !important;
  }

  .page-bnc__faq-list {
    padding: 0 15px;
  }

  .page-bnc__faq-question {
    font-size: 1em !important;
    padding: 12px 15px !important;
  }

  .page-bnc__faq-answer {
    font-size: 0.95em !important;
    padding: 12px 15px !important;
  }

  .page-bnc__copyright-text {
    font-size: 0.8em !important;
  }
}