.page-the-thao {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #333333;
  background-color: #FFFFFF;
}

.page-the-thao__container {
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-the-thao__hero-section {
  position: relative;
  padding-top: 10px; /* Consistent with shared body padding, small top margin */
  padding-bottom: 40px;
  background-color: #017439;
  color: #ffffff;
  text-align: center;
}

.page-the-thao__hero-image-wrap {
  width: 100%;
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.page-the-thao__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: brightness(0.7); /* Slightly dim the image for text readability */
}

.page-the-thao__hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: -100px auto 0 auto; /* Pull content up over the image slightly */
  padding: 20px;
  background-color: rgba(1, 116, 57, 0.85); /* Semi-transparent brand color background for text */
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-the-thao__main-title {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 15px;
  color: #FFFF00; /* Yellow for prominence */
}

.page-the-thao__description {
  font-size: 1.15rem;
  margin-bottom: 30px;
  color: #ffffff;
}

.page-the-thao__hero-cta-group {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-the-thao__btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  transition: all 0.3s ease;
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-the-thao__btn--register {
  background-color: #C30808;
  color: #FFFF00;
  border: 2px solid #C30808;
}

.page-the-thao__btn--register:hover {
  background-color: #e01b1b;
  border-color: #e01b1b;
}

.page-the-thao__btn--login {
  background-color: #017439;
  color: #FFFFFF;
  border: 2px solid #FFFFFF;
}

.page-the-thao__btn--login:hover {
  background-color: #FFFFFF;
  color: #017439;
}

.page-the-thao__section-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 30px;
  text-align: center;
  color: #017439;
}

.page-the-thao__intro-section,
.page-the-thao__sports-list-section,
.page-the-thao__tips-section,
.page-the-thao__support-section {
  padding: 60px 0;
  background-color: #FFFFFF; /* Light background */
  color: #333333;
}

.page-the-thao__dark-bg {
  background-color: #017439;
  color: #ffffff;
}

.page-the-thao__dark-bg .page-the-thao__section-title {
  color: #FFFF00;
}

.page-the-thao__text-block {
  font-size: 1.05rem;
  margin-bottom: 25px;
  text-align: justify;
}

.page-the-thao__image-figure {
  margin: 30px auto;
  text-align: center;
  max-width: 680px;
}

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

.page-the-thao__image-caption {
  font-size: 0.9rem;
  color: #666666;
  margin-top: 10px;
}

.page-the-thao__dark-bg .page-the-thao__image-caption {
  color: #f0f0f0;
}

.page-the-thao__bet-types-section {
  padding: 60px 0;
}

.page-the-thao__grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  margin-top: 40px;
}

.page-the-thao__card {
  background-color: #ffffff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: #333333;
}

.page-the-thao__dark-bg .page-the-thao__card {
  background-color: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.page-the-thao__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-the-thao__card-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #017439;
}

.page-the-thao__dark-bg .page-the-thao__card-title {
  color: #FFFF00;
}

.page-the-thao__card-text {
  font-size: 1rem;
  line-height: 1.5;
}

.page-the-thao__sports-list {
  list-style: none;
  padding: 0;
  margin: 30px 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 15px;
}

.page-the-thao__sports-item {
  background-color: #f8f8f8;
  padding: 20px;
  border-left: 5px solid #017439;
  border-radius: 5px;
  font-size: 1.05rem;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.page-the-thao__dark-bg .page-the-thao__sports-item {
  background-color: rgba(255, 255, 255, 0.08);
  border-left-color: #FFFF00;
  color: #ffffff;
}

.page-the-thao__guide-section {
  padding: 60px 0;
}

.page-the-thao__step-by-step {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-the-thao__step-item {
  background-color: rgba(255, 255, 255, 0.15);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  color: #ffffff;
}

.page-the-thao__step-title {
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #FFFF00;
}

.page-the-thao__step-text {
  font-size: 1rem;
  margin-bottom: 20px;
}

.page-the-thao__btn--small {
  padding: 10px 20px;
  font-size: 0.9rem;
  border-radius: 30px;
}

.page-the-thao__btn--disabled {
  background-color: #6c757d;
  color: #ffffff;
  border: 2px solid #6c757d;
  cursor: not-allowed;
  opacity: 0.7;
}

.page-the-thao__btn--disabled:hover {
  background-color: #6c757d;
  border-color: #6c757d;
  color: #ffffff;
}

.page-the-thao__tips-list {
  list-style: decimal;
  padding-left: 25px;
  margin: 30px 0;
}

.page-the-thao__tips-item {
  font-size: 1.05rem;
  margin-bottom: 15px;
}

.page-the-thao__promo-section {
  padding: 60px 0;
}

.page-the-thao__promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
  margin-top: 40px;
}

.page-the-thao__promo-card {
  background-color: rgba(255, 255, 255, 0.15);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  color: #ffffff;
}

.page-the-thao__promo-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #FFFF00;
}

.page-the-thao__promo-text {
  font-size: 1rem;
  margin-bottom: 20px;
}

.page-the-thao__cta-center {
  text-align: center;
  margin-top: 40px;
}

.page-the-thao__btn--primary {
  background-color: #C30808;
  color: #FFFF00;
  border: 2px solid #C30808;
}

.page-the-thao__btn--primary:hover {
  background-color: #e01b1b;
  border-color: #e01b1b;
}

.page-the-thao__btn--secondary {
  background-color: #FFFFFF;
  color: #017439;
  border: 2px solid #017439;
}

.page-the-thao__btn--secondary:hover {
  background-color: #f0f0f0;
  color: #017439;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-the-thao__container {
    padding: 0 15px;
  }

  .page-the-thao__hero-content {
    margin-top: -80px;
    padding: 15px;
  }

  .page-the-thao__main-title {
    font-size: clamp(2.2rem, 4.5vw, 3rem);
  }

  .page-the-thao__description {
    font-size: 1.05rem;
  }

  .page-the-thao__section-title {
    font-size: clamp(1.8rem, 3.8vw, 2.5rem);
  }

  .page-the-thao__grid-cards, .page-the-thao__promo-grid, .page-the-thao__step-by-step {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

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

  .page-the-thao__hero-content {
    margin-top: -60px;
    padding: 15px;
  }

  .page-the-thao__main-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
    margin-bottom: 10px;
  }

  .page-the-thao__description {
    font-size: 0.95rem;
    margin-bottom: 20px;
  }

  .page-the-thao__hero-cta-group {
    flex-direction: column;
    gap: 15px;
  }

  .page-the-thao__btn {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 0.95rem;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* 2. 单栏长文容器 */
  .page-the-thao__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-the-thao__intro-section,
  .page-the-thao__bet-types-section,
  .page-the-thao__sports-list-section,
  .page-the-thao__guide-section,
  .page-the-thao__tips-section,
  .page-the-thao__promo-section,
  .page-the-thao__support-section {
    padding: 30px 0;
  }

  .page-the-thao__section-title {
    font-size: clamp(1.5rem, 5vw, 2.2rem);
    margin-bottom: 20px;
  }

  .page-the-thao__text-block {
    font-size: 1rem;
    margin-bottom: 15px;
  }

  /* 3. 通用图片与 figure */
  .page-the-thao img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }

  .page-the-thao__image-figure {
    margin: 20px auto;
    padding: 0 10px;
    box-sizing: border-box !important;
  }

  .page-the-thao__content-image {
    border-radius: 5px;
  }

  .page-the-thao__image-caption {
    font-size: 0.85rem;
  }

  /* 4. 按钮与按钮容器 */
  .page-the-thao__cta-button,
  .page-the-thao__btn-primary,
  .page-the-thao__btn-secondary,
  .page-the-thao a[class*="button"],
  .page-the-thao 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;
  }
  
  .page-the-thao__cta-buttons,
  .page-the-thao__button-group,
  .page-the-thao__btn-container,
  .page-the-thao__hero-cta-group {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
    flex-direction: column; /* Ensure vertical stacking for buttons on mobile */
  }

  /* 5. 注册教程与 FAQ 区块 */
  .page-the-thao__grid-cards,
  .page-the-thao__promo-grid,
  .page-the-thao__step-by-step {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-the-thao__card,
  .page-the-thao__promo-card,
  .page-the-thao__step-item {
    padding: 20px;
  }

  .page-the-thao__card-title,
  .page-the-thao__promo-title,
  .page-the-thao__step-title {
    font-size: 1.3rem;
    margin-bottom: 10px;
  }

  .page-the-thao__sports-list {
    grid-template-columns: 1fr;
    margin: 20px 0;
  }

  .page-the-thao__tips-list {
    padding-left: 20px;
    margin: 20px 0;
  }

  .page-the-thao__tips-item {
    font-size: 1rem;
    margin-bottom: 10px;
  }

  .page-the-thao__cta-center .page-the-thao__btn {
    width: auto !important; /* Allow single buttons to shrink if not full width */
    max-width: 100% !important;
    margin: 0 auto;
  }
}