:root {
  --primary-color: #1A2E44;
  --secondary-color: #E7C200;
  --text-light: #ffffff;
  --text-dark: #333333;
  --bg-dark-section: #122131;
  --btn-hover-primary: #152536;
  --btn-hover-secondary: #d4ae00;
}

.page-game-center-bi88-sports-betting-options {
  font-family: 'Arial', sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  background-color: var(--text-light);
}

.page-game-center-bi88-sports-betting-options .highlight {
  color: var(--secondary-color);
}

.page-game-center-bi88-sports-betting-options__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-game-center-bi88-sports-betting-options__section-title {
  font-size: 2.5em;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
  position: relative;
  padding-bottom: 10px;
}

.page-game-center-bi88-sports-betting-options__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: var(--secondary-color);
  border-radius: 2px;
}

.page-game-center-bi88-sports-betting-options .content-section {
  padding: 60px 0;
}

.page-game-center-bi88-sports-betting-options .bg-dark {
  background-color: var(--bg-dark-section);
  color: var(--text-light);
}

.page-game-center-bi88-sports-betting-options .bg-dark .page-game-center-bi88-sports-betting-options__section-title {
  color: var(--text-light);
}

.page-game-center-bi88-sports-betting-options .bg-dark a {
  color: var(--secondary-color);
}

.page-game-center-bi88-sports-betting-options__btn {
  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;
  text-align: center;
}

.page-game-center-bi88-sports-betting-options__btn--primary {
  background-color: var(--secondary-color);
  color: var(--primary-color);
  border: 2px solid var(--secondary-color);
}

.page-game-center-bi88-sports-betting-options__btn--primary:hover {
  background-color: var(--btn-hover-secondary);
  transform: translateY(-2px);
}

.page-game-center-bi88-sports-betting-options__btn--secondary {
  background-color: transparent;
  color: var(--secondary-color);
  border: 2px solid var(--secondary-color);
  margin-left: 20px;
}

.page-game-center-bi88-sports-betting-options__btn--secondary:hover {
  background-color: var(--secondary-color);
  color: var(--primary-color);
  transform: translateY(-2px);
}

.page-game-center-bi88-sports-betting-options__btn--large {
  padding: 18px 40px;
  font-size: 1.3em;
  border-radius: 10px;
}

/* Hero Section */
.page-game-center-bi88-sports-betting-options__hero {
  background: linear-gradient(135deg, var(--primary-color) 0%, #3a5c7e 100%);
  padding: 100px 0;
  color: var(--text-light);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-game-center-bi88-sports-betting-options__hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  z-index: 0;
}

.page-game-center-bi88-sports-betting-options__hero .page-game-center-bi88-sports-betting-options__container {
  position: relative;
  z-index: 1;
}

.page-game-center-bi88-sports-betting-options__hero-title {
  font-size: 3.8em;
  margin-bottom: 20px;
  font-weight: 900;
  line-height: 1.2;
}

.page-game-center-bi88-sports-betting-options__hero-subtitle {
  font-size: 1.5em;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  opacity: 0.9;
}

.page-game-center-bi88-sports-betting-options__hero-actions {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* Introduction Section */
.page-game-center-bi88-sports-betting-options__introduction p {
  font-size: 1.1em;
  margin-bottom: 15px;
  text-align: justify;
}

.page-game-center-bi88-sports-betting-options__introduction strong {
  color: var(--primary-color);
}

/* Sports Covered Grid */
.page-game-center-bi88-sports-betting-options__grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-game-center-bi88-sports-betting-options__sport-item {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  transition: transform 0.3s ease, background-color 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-game-center-bi88-sports-betting-options__sport-item:hover {
  transform: translateY(-10px);
  background-color: rgba(255, 255, 255, 0.2);
}

.page-game-center-bi88-sports-betting-options__sport-item h3 {
  font-size: 1.6em;
  color: var(--secondary-color);
  margin-top: 20px;
  margin-bottom: 10px;
}

.page-game-center-bi88-sports-betting-options__sport-item p {
  font-size: 1em;
  opacity: 0.8;
}

.page-game-center-bi88-sports-betting-options__sport-icon {
  width: 80px;
  height: 80px;
  object-fit: contain;
  filter: drop-shadow(0 0 5px var(--secondary-color));
}

.page-game-center-bi88-sports-betting-options__cta-text {
  text-align: center;
  margin-top: 40px;
  font-size: 1.2em;
  font-weight: bold;
}

/* Betting Types Grid */
.page-game-center-bi88-sports-betting-options__grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-game-center-bi88-sports-betting-options__betting-type-item {
  background-color: #f9f9f9;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

.page-game-center-bi88-sports-betting-options__betting-type-item:hover {
  transform: translateY(-5px);
}

.page-game-center-bi88-sports-betting-options__betting-type-item h3 {
  font-size: 1.8em;
  color: var(--primary-color);
  margin-top: 15px;
  margin-bottom: 10px;
}

.page-game-center-bi88-sports-betting-options__betting-type-item p {
  font-size: 1em;
  color: var(--text-dark);
}

.page-game-center-bi88-sports-betting-options__feature-icon {
  width: 70px;
  height: 70px;
  object-fit: contain;
  filter: drop-shadow(0 0 5px rgba(0,0,0,0.1));
}

/* Live Betting Section */
.page-game-center-bi88-sports-betting-options__live-betting p {
  font-size: 1.1em;
  margin-bottom: 15px;
  text-align: justify;
  color: var(--text-light);
}

.page-game-center-bi88-sports-betting-options__full-width-image {
  width: 100%;
  border-radius: 10px;
  margin-top: 30px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  object-fit: cover;
  max-height: 500px;
}

/* Odds System Section */
.page-game-center-bi88-sports-betting-options__odds-system p {
  font-size: 1.1em;
  margin-bottom: 15px;
  text-align: justify;
}

.page-game-center-bi88-sports-betting-options__odds-system ul {
  list-style: none;
  padding: 0;
  margin-top: 20px;
}

.page-game-center-bi88-sports-betting-options__odds-system ul li {
  background-color: #f0f4f8;
  margin-bottom: 10px;
  padding: 15px 20px;
  border-left: 5px solid var(--secondary-color);
  border-radius: 5px;
  font-size: 1.05em;
  color: var(--primary-color);
}

.page-game-center-bi88-sports-betting-options__odds-system ul li strong {
  color: var(--primary-color);
}

/* Why Choose Section */
.page-game-center-bi88-sports-betting-options__advantage-item {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  transition: background-color 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-game-center-bi88-sports-betting-options__advantage-item:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

.page-game-center-bi88-sports-betting-options__advantage-item h3 {
  font-size: 1.6em;
  color: var(--secondary-color);
  margin-top: 20px;
  margin-bottom: 10px;
}

.page-game-center-bi88-sports-betting-options__advantage-item p {
  font-size: 1em;
  opacity: 0.8;
}

.page-game-center-bi88-sports-betting-options__advantage-icon {
  width: 70px;
  height: 70px;
  object-fit: contain;
  filter: drop-shadow(0 0 5px var(--secondary-color));
}

/* How to Start Section */
.page-game-center-bi88-sports-betting-options__steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-game-center-bi88-sports-betting-options__step-item {
  background-color: #f9f9f9;
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.page-game-center-bi88-sports-betting-options__step-number {
  width: 60px;
  height: 60px;
  background-color: var(--secondary-color);
  color: var(--primary-color);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 2.2em;
  font-weight: bold;
  margin: 0 auto 20px auto;
  box-shadow: 0 4px 10px rgba(231, 194, 0, 0.4);
}

.page-game-center-bi88-sports-betting-options__step-item h3 {
  font-size: 1.8em;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.page-game-center-bi88-sports-betting-options__step-item p {
  font-size: 1em;
  color: var(--text-dark);
}

.page-game-center-bi88-sports-betting-options__final-cta {
  text-align: center;
  margin-top: 60px;
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* FAQ Section */
.page-game-center-bi88-sports-betting-options__faq-item {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  margin-bottom: 20px;
  padding: 25px;
  transition: background-color 0.3s ease;
}

.page-game-center-bi88-sports-betting-options__faq-item:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

.page-game-center-bi88-sports-betting-options__faq-item h3 {
  color: var(--secondary-color);
  font-size: 1.4em;
  margin-bottom: 10px;
}

.page-game-center-bi88-sports-betting-options__faq-item p {
  color: var(--text-light);
  font-size: 1em;
  line-height: 1.6;
}

.page-game-center-bi88-sports-betting-options__faq-item a {
  color: var(--secondary-color);
  text-decoration: underline;
}

/* Final CTA Section */
.page-game-center-bi88-sports-betting-options__cta-final {
  text-align: center;
  padding: 80px 0;
  background: var(--primary-color);
  color: var(--text-light);
}

.page-game-center-bi88-sports-betting-options__cta-final .page-game-center-bi88-sports-betting-options__section-title {
  color: var(--text-light);
}

.page-game-center-bi88-sports-betting-options__cta-final p {
  font-size: 1.3em;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  opacity: 0.9;
}

/* Responsive Design */
@media (max-width: 992px) {
  .page-game-center-bi88-sports-betting-options__hero-title {
    font-size: 3em;
  }
  .page-game-center-bi88-sports-betting-options__hero-subtitle {
    font-size: 1.3em;
  }
  .page-game-center-bi88-sports-betting-options__section-title {
    font-size: 2em;
  }
  .page-game-center-bi88-sports-betting-options__grid-2 {
    grid-template-columns: 1fr;
  }
  .page-game-center-bi88-sports-betting-options__grid-3 {
    grid-template-columns: 1fr;
  }
  .page-game-center-bi88-sports-betting-options__btn--secondary {
    margin-left: 0;
    margin-top: 15px;
  }
  .page-game-center-bi88-sports-betting-options__hero-actions {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 768px) {
  .page-game-center-bi88-sports-betting-options__hero {
    padding: 80px 0;
  }
  .page-game-center-bi88-sports-betting-options__hero-title {
    font-size: 2.5em;
  }
  .page-game-center-bi88-sports-betting-options__hero-subtitle {
    font-size: 1.1em;
  }
  .page-game-center-bi88-sports-betting-options__section-title {
    font-size: 1.8em;
  }
  .page-game-center-bi88-sports-betting-options .content-section {
    padding: 40px 0;
  }
  .page-game-center-bi88-sports-betting-options__btn {
    padding: 12px 25px;
    font-size: 1em;
  }
  .page-game-center-bi88-sports-betting-options__btn--large {
    padding: 15px 30px;
    font-size: 1.1em;
  }
  .page-game-center-bi88-sports-betting-options__sport-item, .page-game-center-bi88-sports-betting-options__betting-type-item, .page-game-center-bi88-sports-betting-options__advantage-item, .page-game-center-bi88-sports-betting-options__step-item {
    padding: 20px;
  }
  .page-game-center-bi88-sports-betting-options__sport-item h3, .page-game-center-bi88-sports-betting-options__betting-type-item h3, .page-game-center-bi88-sports-betting-options__advantage-item h3, .page-game-center-bi88-sports-betting-options__step-item h3 {
    font-size: 1.4em;
  }
  .page-game-center-bi88-sports-betting-options__step-number {
    width: 50px;
    height: 50px;
    font-size: 1.8em;
  }
  .page-game-center-bi88-sports-betting-options__final-cta {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .page-game-center-bi88-sports-betting-options__hero-title {
    font-size: 2em;
  }
  .page-game-center-bi88-sports-betting-options__hero-subtitle {
    font-size: 1em;
  }
  .page-game-center-bi88-sports-betting-options__section-title {
    font-size: 1.5em;
  }
  .page-game-center-bi88-sports-betting-options__container {
    padding: 0 15px;
  }
  .page-game-center-bi88-sports-betting-options__hero-actions .page-game-center-bi88-sports-betting-options__btn {
    width: 100%;
    margin: 0;
  }
  .page-game-center-bi88-sports-betting-options__btn--secondary {
    margin-top: 10px;
  }
  .page-game-center-bi88-sports-betting-options__final-cta .page-game-center-bi88-sports-betting-options__btn {
    width: 100%;
    margin: 0;
  }
}