:root {
  --color-primary: #11A84E;
  --color-secondary: #22C768;
  --color-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --color-card-bg: #11271B;
  --color-background-main: #08160F;
  --color-text-main: #F2FFF6;
  --color-text-secondary: #A7D9B8;
  --color-border: #2E7A4E;
  --color-glow: #57E38D;
  --color-gold: #F2C14E;
  --color-divider: #1E3A2A;
  --color-deep-green: #0A4B2C;
}

.page-the-thao-bong-ro {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--color-text-main);
  background-color: var(--color-background-main);
}

.page-the-thao-bong-ro__container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 40px 16px;
  box-sizing: border-box;
}

.page-the-thao-bong-ro__section-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: var(--color-text-main);
  line-height: 1.2;
}

.page-the-thao-bong-ro__text-block {
  font-size: 1rem;
  margin-bottom: 20px;
  color: var(--color-text-secondary);
  text-align: justify;
}

/* Hero Section */
.page-the-thao-bong-ro__hero-section {
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 60px;
  background-color: var(--color-deep-green);
}

.page-the-thao-bong-ro__hero-container {
  max-width: 1170px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
  padding: 40px 16px;
  box-sizing: border-box;
}

.page-the-thao-bong-ro__hero-content {
  flex: 1 1 45%;
  min-width: 300px;
  color: var(--color-text-main);
}

.page-the-thao-bong-ro__hero-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--color-text-main);
}

.page-the-thao-bong-ro__hero-description {
  font-size: 1.1rem;
  margin-bottom: 30px;
  color: var(--color-text-secondary);
}

.page-the-thao-bong-ro__hero-image {
  flex: 1 1 45%;
  text-align: center;
}

.page-the-thao-bong-ro__hero-side-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  display: block;
}

/* CTA Buttons */
.page-the-thao-bong-ro__cta-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.page-the-thao-bong-ro__btn-primary,
.page-the-thao-bong-ro__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  max-width: 100%;
}

.page-the-thao-bong-ro__btn-primary {
  background: var(--color-button-gradient);
  color: var(--color-text-main);
  border: none;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-the-thao-bong-ro__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-the-thao-bong-ro__btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  box-shadow: none;
}

.page-the-thao-bong-ro__btn-secondary:hover {
  background: rgba(var(--color-primary), 0.1);
  transform: translateY(-2px);
}

/* Card Styles */
.page-the-thao-bong-ro__card {
  background-color: var(--color-card-bg);
  border-radius: 12px;
  padding: 25px;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform 0.3s ease;
  border: 1px solid var(--color-border);
  box-sizing: border-box;
}

.page-the-thao-bong-ro__card:hover {
  transform: translateY(-5px);
}

.page-the-thao-bong-ro__card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
}

.page-the-thao-bong-ro__card-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-text-main);
}

.page-the-thao-bong-ro__card-title a {
  color: var(--color-text-main);
  text-decoration: none;
}

.page-the-thao-bong-ro__card-title a:hover {
  color: var(--color-gold);
  text-decoration: underline;
}

.page-the-thao-bong-ro__card-description {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

/* Bet Types Section */
.page-the-thao-bong-ro__bet-types-section {
  padding-top: 60px;
  padding-bottom: 60px;
}

.page-the-thao-bong-ro__content-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

/* Guide Section */
.page-the-thao-bong-ro__guide-section {
  padding-top: 60px;
  padding-bottom: 60px;
  background-color: var(--color-deep-green);
}

.page-the-thao-bong-ro__guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.page-the-thao-bong-ro__guide-item {
  background-color: var(--color-card-bg);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  border: 1px solid var(--color-border);
  box-sizing: border-box;
}

.page-the-thao-bong-ro__step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--color-button-gradient);
  color: var(--color-text-main);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 20px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-the-thao-bong-ro__step-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-text-main);
}

.page-the-thao-bong-ro__step-description {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
}

/* Strategy Section */
.page-the-thao-bong-ro__strategy-section {
  padding-top: 60px;
  padding-bottom: 60px;
}

.page-the-thao-bong-ro__strategy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-the-thao-bong-ro__strategy-item {
  background-color: var(--color-card-bg);
  border-radius: 12px;
  padding: 25px;
  text-align: center;
  border: 1px solid var(--color-border);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
  box-sizing: border-box;
}

.page-the-thao-bong-ro__strategy-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
}

.page-the-thao-bong-ro__strategy-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-text-main);
}

.page-the-thao-bong-ro__strategy-description {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

/* Promo Section */
.page-the-thao-bong-ro__promo-section {
  padding-top: 60px;
  padding-bottom: 60px;
  background-color: var(--color-deep-green);
}

.page-the-thao-bong-ro__promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
  margin-bottom: 40px;
}

/* Why Choose Section */
.page-the-thao-bong-ro__why-choose-section {
  padding-top: 60px;
  padding-bottom: 60px;
}

.page-the-thao-bong-ro__feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-the-thao-bong-ro__feature-item {
  background-color: var(--color-card-bg);
  border-radius: 12px;
  padding: 25px;
  text-align: center;
  border: 1px solid var(--color-border);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
  box-sizing: border-box;
}

.page-the-thao-bong-ro__feature-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-text-main);
}

.page-the-thao-bong-ro__feature-description {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

/* FAQ Section */
.page-the-thao-bong-ro__faq-section {
  padding-top: 60px;
  padding-bottom: 60px;
  background-color: var(--color-deep-green);
}

.page-the-thao-bong-ro__faq-list {
  max-width: 800px;
  margin: 40px auto 0 auto;
}

.page-the-thao-bong-ro__faq-item {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  box-sizing: border-box;
}

.page-the-thao-bong-ro__faq-item summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text-main);
  background-color: var(--color-card-bg);
  transition: background-color 0.3s ease;
}

.page-the-thao-bong-ro__faq-item summary::-webkit-details-marker {
  display: none;
}

.page-the-thao-bong-ro__faq-item summary:hover {
  background-color: var(--color-deep-green);
}

.page-the-thao-bong-ro__faq-toggle {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-gold);
}

.page-the-thao-bong-ro__faq-answer {
  padding: 0 25px 20px;
  font-size: 1rem;
  color: var(--color-text-secondary);
}

.page-the-thao-bong-ro__faq-answer p {
  margin-top: 0;
  margin-bottom: 10px;
}

.page-the-thao-bong-ro__faq-answer a {
  color: var(--color-primary);
  text-decoration: none;
}

.page-the-thao-bong-ro__faq-answer a:hover {
  text-decoration: underline;
}

/* --- Mobile Responsive Styles (max-width: 768px) --- */
@media (max-width: 768px) {
  .page-the-thao-bong-ro {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-the-thao-bong-ro__container {
    padding: 20px 15px;
  }

  .page-the-thao-bong-ro__section-title {
    font-size: 2rem;
    margin-bottom: 30px;
  }

  /* HERO 双栏 - Hero Section Mobile */
  .page-the-thao-bong-ro__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
  }

  .page-the-thao-bong-ro__hero-container {
    flex-direction: column;
    padding: 20px 15px;
    gap: 20px;
  }

  .page-the-thao-bong-ro__hero-content {
    order: 2;
    flex: 1 1 100%;
    text-align: center;
  }

  .page-the-thao-bong-ro__hero-image {
    order: 1;
    flex: 1 1 100%;
  }

  .page-the-thao-bong-ro__hero-title {
    font-size: 2.2rem;
    text-align: center;
  }

  .page-the-thao-bong-ro__hero-description {
    font-size: 1rem;
    text-align: center;
  }

  /* 按钮与按钮容器 - CTA Buttons Mobile */
  .page-the-thao-bong-ro__cta-buttons {
    flex-direction: column;
    gap: 10px;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-the-thao-bong-ro__btn-primary,
  .page-the-thao-bong-ro__btn-secondary,
  .page-the-thao-bong-ro a[class*="button"],
  .page-the-thao-bong-ro 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;
  }

  /* 通用图片与容器 - General Images Mobile */
  .page-the-thao-bong-ro img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }

  /* 模块1 三栏正圆图 - Not used in this page */
  /* 七 Tab 游戏区 - Not used in this non-homepage page */

  /* 教程长文 / 促销 / 信任 / FAQ / 博客 / intro 排版 - Content Grids Mobile */
  .page-the-thao-bong-ro__content-grid,
  .page-the-thao-bong-ro__guide-steps,
  .page-the-thao-bong-ro__strategy-grid,
  .page-the-thao-bong-ro__promo-grid,
  .page-the-thao-bong-ro__feature-list {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-the-thao-bong-ro__card,
  .page-the-thao-bong-ro__guide-item,
  .page-the-thao-bong-ro__strategy-item,
  .page-the-thao-bong-ro__feature-item {
    padding: 20px;
  }

  .page-the-thao-bong-ro__card-image,
  .page-the-thao-bong-ro__strategy-image {
    height: 150px;
  }

  /* FAQ Section Mobile */
  .page-the-thao-bong-ro__faq-list {
    margin-top: 30px;
  }

  .page-the-thao-bong-ro__faq-item summary {
    font-size: 1rem;
    padding: 15px 20px;
  }

  .page-the-thao-bong-ro__faq-answer {
    padding: 0 20px 15px;
  }
}