:root {
  --primary-color: #C61F1F;
  --secondary-color: #E53030;
  --text-main-color: #FFF1E8;
  --background-color: #140C0C;
  --card-bg-color: #2A1212;
  --border-color: #6A1E1E;
  --gold-color: #F3C54D;
  --deep-red-color: #7E0D0D;
  --button-gradient: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%);
}

.page-game-bai-cac-loai-hinh {
  font-family: Arial, sans-serif;
  color: var(--text-main-color); /* Default text color for the page */
  background-color: var(--background-color);
  line-height: 1.6;
}

.page-game-bai-cac-loai-hinh__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.page-game-bai-cac-loai-hinh__section {
  padding: 60px 0;
}

.page-game-bai-cac-loai-hinh__section-title {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: var(--gold-color);
  line-height: 1.2;
}

.page-game-bai-cac-loai-hinh__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 500px;
  padding-top: 10px; /* Small top padding, relying on body for header offset */
  padding-bottom: 40px;
  text-align: center;
  overflow: hidden;
}

.page-game-bai-cac-loai-hinh__hero-image {
  position: relative;
  width: 100%;
  height: 600px; /* Adjust height for desktop */
  overflow: hidden;
  margin-bottom: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-game-bai-cac-loai-hinh__hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* Default to cover for desktop */
  display: block;
}

.page-game-bai-cac-loai-hinh__hero-content {
  position: relative;
  z-index: 10;
  max-width: 800px;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-game-bai-cac-loai-hinh__main-title {
  font-size: clamp(32px, 5vw, 56px); /* Using clamp for responsive H1 */
  font-weight: 800;
  color: var(--gold-color);
  margin-bottom: 20px;
  line-height: 1.1;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

.page-game-bai-cac-loai-hinh__hero-description {
  font-size: 1.15em;
  color: var(--text-main-color);
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-game-bai-cac-loai-hinh__btn-primary {
  display: inline-block;
  background: var(--button-gradient);
  color: #ffffff;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-game-bai-cac-loai-hinh__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

.page-game-bai-cac-loai-hinh__btn-secondary {
  display: inline-block;
  background-color: var(--deep-red-color);
  color: var(--text-main-color);
  padding: 10px 20px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  font-size: 0.95em;
  transition: background-color 0.3s ease;
  border: 1px solid var(--border-color);
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-game-bai-cac-loai-hinh__btn-secondary:hover {
  background-color: var(--primary-color);
}

.page-game-bai-cac-loai-hinh__introduction-section p {
  max-width: 900px;
  margin: 0 auto 20px auto;
  text-align: center;
  color: var(--text-main-color);
}

.page-game-bai-cac-loai-hinh__popular-games-section {
  background-color: var(--card-bg-color);
}

.page-game-bai-cac-loai-hinh__game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-game-bai-cac-loai-hinh__game-card {
  background-color: var(--background-color);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  color: var(--text-main-color);
  transition: transform 0.3s ease;
}

.page-game-bai-cac-loai-hinh__game-card:hover {
  transform: translateY(-5px);
}

.page-game-bai-cac-loai-hinh__game-card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
}

.page-game-bai-cac-loai-hinh__game-card h3 {
  font-size: 1.5em;
  color: var(--gold-color);
  padding: 15px 20px 10px;
  margin: 0;
}

.page-game-bai-cac-loai-hinh__game-card p {
  font-size: 0.95em;
  padding: 0 20px 15px;
  flex-grow: 1;
}

.page-game-bai-cac-loai-hinh__game-card .page-game-bai-cac-loai-hinh__btn-secondary {
  margin: 0 20px 20px;
  text-align: center;
  align-self: flex-start;
  width: calc(100% - 40px);
}

.page-game-bai-cac-loai-hinh__benefits-section {
  background-color: var(--primary-color);
  color: var(--text-main-color);
  text-align: center;
}

.page-game-bai-cac-loai-hinh__benefits-section .page-game-bai-cac-loai-hinh__section-title {
  color: var(--text-main-color);
}

.page-game-bai-cac-loai-hinh__benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-game-bai-cac-loai-hinh__benefit-item {
  background-color: var(--deep-red-color);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-game-bai-cac-loai-hinh__benefit-item h3 {
  font-size: 1.3em;
  color: var(--gold-color);
  margin-bottom: 15px;
}

.page-game-bai-cac-loai-hinh__benefit-item p {
  font-size: 0.95em;
  color: var(--text-main-color);
}

.page-game-bai-cac-loai-hinh__image-wrapper {
  margin: 40px auto;
  max-width: 1000px;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
}

.page-game-bai-cac-loai-hinh__image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
}

.page-game-bai-cac-loai-hinh__cta-bottom {
  margin-top: 40px;
}

.page-game-bai-cac-loai-hinh__registration-guide {
  background-color: var(--background-color);
}

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

.page-game-bai-cac-loai-hinh__step-item {
  background-color: var(--card-bg-color);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  text-align: center;
}

.page-game-bai-cac-loai-hinh__step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: var(--button-gradient);
  color: #ffffff;
  border-radius: 50%;
  font-size: 1.8em;
  font-weight: bold;
  margin-bottom: 20px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.page-game-bai-cac-loai-hinh__step-title {
  font-size: 1.4em;
  color: var(--gold-color);
  margin-bottom: 10px;
}

.page-game-bai-cac-loai-hinh__step-item p {
  font-size: 0.95em;
  color: var(--text-main-color);
}

.page-game-bai-cac-loai-hinh__faq-section {
  background-color: var(--card-bg-color);
}

.page-game-bai-cac-loai-hinh__faq-list {
  margin-top: 40px;
}

details.page-game-bai-cac-loai-hinh__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  background: var(--background-color);
  color: var(--text-main-color);
}

details.page-game-bai-cac-loai-hinh__faq-item summary.page-game-bai-cac-loai-hinh__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}

details.page-game-bai-cac-loai-hinh__faq-item summary.page-game-bai-cac-loai-hinh__faq-question::-webkit-details-marker {
  display: none;
}

details.page-game-bai-cac-loai-hinh__faq-item summary.page-game-bai-cac-loai-hinh__faq-question:hover {
  background: var(--deep-red-color);
}

.page-game-bai-cac-loai-hinh__faq-qtext {
  flex: 1;
  font-size: 1.1em;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--gold-color);
}

.page-game-bai-cac-loai-hinh__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: var(--gold-color);
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}

details.page-game-bai-cac-loai-hinh__faq-item .page-game-bai-cac-loai-hinh__faq-answer {
  padding: 0 20px 20px;
  background: var(--deep-red-color);
  border-radius: 0 0 5px 5px;
  color: var(--text-main-color);
}

.page-game-bai-cac-loai-hinh__conclusion-section p {
  max-width: 900px;
  margin: 0 auto 30px auto;
  text-align: center;
  color: var(--text-main-color);
}

/* General image responsiveness */
.page-game-bai-cac-loai-hinh img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .page-game-bai-cac-loai-hinh__container {
    padding: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-game-bai-cac-loai-hinh__section {
    padding: 30px 0;
  }

  .page-game-bai-cac-loai-hinh__section-title {
    font-size: clamp(24px, 6vw, 36px);
    margin-bottom: 20px;
  }

  /* HERO 主图区域 */
  .page-game-bai-cac-loai-hinh__hero-section {
    padding-top: 10px; /* Small top padding, no var(--header-offset) */
    min-height: unset;
  }

  .page-game-bai-cac-loai-hinh__hero-image {
    height: 300px; /* Adjust height for mobile */
    margin-bottom: 20px;
  }

  .page-game-bai-cac-loai-hinh__hero-image img {
    object-fit: contain !important; /* Must be contain for mobile */
    aspect-ratio: unset !important;
  }

  .page-game-bai-cac-loai-hinh__main-title {
    font-size: clamp(28px, 8vw, 48px);
    margin-bottom: 15px;
  }

  .page-game-bai-cac-loai-hinh__hero-description {
    font-size: 1em;
    margin-bottom: 20px;
  }

  /* 按钮与按钮容器 */
  .page-game-bai-cac-loai-hinh__btn-primary,
  .page-game-bai-cac-loai-hinh__btn-secondary,
  .page-game-bai-cac-loai-hinh a[class*="button"],
  .page-game-bai-cac-loai-hinh 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;
    padding-right: 15px;
    font-size: 1em;
  }

  .page-game-bai-cac-loai-hinh__cta-bottom {
    margin-top: 20px;
  }

  .page-game-bai-cac-loai-hinh__game-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-game-bai-cac-loai-hinh__game-card img {
    height: 200px;
  }

  .page-game-bai-cac-loai-hinh__game-card .page-game-bai-cac-loai-hinh__btn-secondary {
    width: calc(100% - 30px);
    margin: 0 15px 15px;
  }

  .page-game-bai-cac-loai-hinh__benefits-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-game-bai-cac-loai-hinh__guide-steps {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-game-bai-cac-loai-hinh__step-number {
    width: 40px;
    height: 40px;
    font-size: 1.5em;
    margin-bottom: 15px;
  }

  /* 通用图片与容器 */
  .page-game-bai-cac-loai-hinh img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-game-bai-cac-loai-hinh__image-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0;
    padding-right: 0;
  }

  details.page-game-bai-cac-loai-hinh__faq-item summary.page-game-bai-cac-loai-hinh__faq-question { padding: 15px; }
  .page-game-bai-cac-loai-hinh__faq-qtext { font-size: 1em; }
  .page-game-bai-cac-loai-hinh__faq-toggle { font-size: 20px; width: 24px; }
  details.page-game-bai-cac-loai-hinh__faq-item .page-game-bai-cac-loai-hinh__faq-answer { padding: 0 15px 15px; }

  .page-game-bai-cac-loai-hinh__introduction-section p,
  .page-game-bai-cac-loai-hinh__conclusion-section p {
    font-size: 0.95em;
  }
}

/* Product grid for desktop (not gameshow as per non-homepage rule) */
.page-game-bai-cac-loai-hinh__popular-games-section .page-game-bai-cac-loai-hinh__game-grid {
  grid-template-columns: repeat(3, 1fr); /* Desktop: 3 columns */
}

@media (max-width: 1024px) {
  .page-game-bai-cac-loai-hinh__popular-games-section .page-game-bai-cac-loai-hinh__game-grid {
    grid-template-columns: repeat(2, 1fr); /* Tablet: 2 columns */
  }
}

@media (max-width: 768px) {
  /* 产品展示图区域 - 768px 2 列×3 行 */
  .page-game-bai-cac-loai-hinh__popular-games-section {
    overflow-x: hidden;
  }
  .page-game-bai-cac-loai-hinh__popular-games-section .page-game-bai-cac-loai-hinh__game-grid {
    grid-template-columns: repeat(2, 1fr) !important; /* Mobile: 2 columns */
    gap: 15px;
  }
  .page-game-bai-cac-loai-hinh__game-card {
    box-sizing: border-box;
    max-width: 100%;
  }

  /* 装饰主标题 + 长文 SEO 区 */
  .page-game-bai-cac-loai-hinh__introduction-section p,
  .page-game-bai-cac-loai-hinh__conclusion-section p {
    text-align: left;
    padding: 0 15px;
    box-sizing: border-box;
  }
  .page-game-bai-cac-loai-hinh__section-title {
    text-align: center;
    max-width: 100%;
    padding: 0 15px;
    box-sizing: border-box;
    word-wrap: break-word;
  }
}