.page-sports-betting-guide {
  font-family: 'Arial', sans-serif;
  color: var(--text-main);
  background-color: var(--deep-navy);
}

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

.page-sports-betting-guide__hero-section {
  position: relative;
  width: 100%;
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 50px;
  text-align: center;
  background: var(--deep-navy);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.page-sports-betting-guide__hero-image {
  width: 100%;
  max-height: 600px; /* Limit max height for desktop */
  overflow: hidden;
  margin-bottom: 30px;
}

.page-sports-betting-guide__hero-image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover; /* Default to cover for desktop */
  object-position: center;
  border-radius: 8px;
}

.page-sports-betting-guide__hero-content {
  max-width: 900px;
  padding: 0 20px;
}

.page-sports-betting-guide__main-title {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-sports-betting-guide__hero-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 30px;
}

.page-sports-betting-guide__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 30px;
  flex-wrap: wrap;
}

.page-sports-betting-guide__btn-primary,
.page-sports-betting-guide__btn-secondary {
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 180px;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-sports-betting-guide__btn-primary {
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-sports-betting-guide__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-sports-betting-guide__btn-secondary {
  background: #10233F;
  color: var(--glow);
  border: 1px solid var(--glow);
}

.page-sports-betting-guide__btn-secondary:hover {
  background: var(--glow);
  color: var(--deep-navy);
  transform: translateY(-2px);
}

.page-sports-betting-guide__section {
  padding: 60px 0;
}

.page-sports-betting-guide__dark-bg {
  background-color: var(--deep-navy);
  color: var(--text-main);
}

.page-sports-betting-guide__light-bg {
  background-color: var(--card-bg);
  color: var(--text-main);
}

.page-sports-betting-guide__section-title {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  color: var(--text-main);
  text-align: center;
  margin-bottom: 20px;
  line-height: 1.3;
}

.page-sports-betting-guide__section-intro {
  font-size: 1.1rem;
  color: var(--text-secondary);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  line-height: 1.6;
}

.page-sports-betting-guide__features-grid,
.page-sports-betting-guide__steps-grid,
.page-sports-betting-guide__bet-type-grid,
.page-sports-betting-guide__strategy-grid,
.page-sports-betting-guide__league-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-sports-betting-guide__card {
  background-color: var(--card-bg);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  height: 100%;
  border: 1px solid var(--border-color);
}

.page-sports-betting-guide__card img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  object-fit: cover;
  width: 100%;
  min-height: 200px; /* Minimum image size */
}

.page-sports-betting-guide__card-title {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 15px;
  line-height: 1.4;
}

.page-sports-betting-guide__card-text {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  flex-grow: 1;
}

.page-sports-betting-guide__step-card .page-sports-betting-guide__card-text {
  margin-bottom: 20px;
}

.page-sports-betting-guide__step-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--glow);
  margin-bottom: 20px;
  line-height: 1;
}

.page-sports-betting-guide__btn-text {
  color: var(--glow);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  margin-top: auto; /* Push to bottom */
  display: inline-block;
  padding: 8px 15px;
  border: 1px solid var(--glow);
  border-radius: 5px;
  transition: all 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-sports-betting-guide__btn-text:hover {
  background-color: var(--glow);
  color: var(--deep-navy);
}

.page-sports-betting-guide__cta-center {
  text-align: center;
  margin-top: 50px;
}

/* FAQ Section */
details.page-sports-betting-guide__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  background: var(--card-bg);
}

details.page-sports-betting-guide__faq-item summary.page-sports-betting-guide__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}

details.page-sports-betting-guide__faq-item summary.page-sports-betting-guide__faq-question::-webkit-details-marker {
  display: none;
}

details.page-sports-betting-guide__faq-item summary.page-sports-betting-guide__faq-question:hover {
  background: rgba(var(--text-main-rgb), 0.05);
}

.page-sports-betting-guide__faq-qtext {
  flex: 1;
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--text-main);
}

.page-sports-betting-guide__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: var(--glow);
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}

details.page-sports-betting-guide__faq-item .page-sports-betting-guide__faq-answer {
  padding: 0 25px 20px;
  background: rgba(var(--text-main-rgb), 0.02);
  border-radius: 0 0 8px 8px;
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.6;
}

.page-sports-betting-guide__faq-answer p {
  margin: 0;
}

.page-sports-betting-guide__app-download-buttons,
.page-sports-betting-guide__contact-buttons {
  display: flex;
  gap: 15px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.page-sports-betting-guide__app-download-buttons .page-sports-betting-guide__btn-primary,
.page-sports-betting-guide__app-download-buttons .page-sports-betting-guide__btn-secondary,
.page-sports-betting-guide__contact-buttons .page-sports-betting-guide__btn-primary {
  padding: 10px 20px;
  font-size: 1rem;
  min-width: 150px;
}

/* Custom colors from requirements */
:root {
  --main-color: #113B7A;
  --accent-color: #1D5FD1;
  --card-bg: #10233F;
  --text-main: #F3F8FF;
  --text-secondary: #AFC4E8;
  --border-color: #244D84;
  --glow: #4FA8FF;
  --gold: #F2C14E;
  --divider: #1B3357;
  --deep-navy: #08162B;
  --text-main-rgb: 243, 248, 255; /* RGB for #F3F8FF for rgba usage */
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-sports-betting-guide__hero-image {
    max-height: 500px;
  }
  .page-sports-betting-guide__main-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }
  .page-sports-betting-guide__hero-description {
    font-size: 1.05rem;
  }
  .page-sports-betting-guide__section-title {
    font-size: clamp(1.8rem, 3.8vw, 2.5rem);
  }
  .page-sports-betting-guide__section-intro {
    font-size: 1rem;
  }
  .page-sports-betting-guide__card-title {
    font-size: 1.3rem;
  }
  .page-sports-betting-guide__card-text {
    font-size: 0.95rem;
  }
  details.page-sports-betting-guide__faq-item summary.page-sports-betting-guide__faq-question {
    padding: 15px 20px;
  }
  .page-sports-betting-guide__faq-qtext {
    font-size: 1.05rem;
  }
  .page-sports-betting-guide__faq-answer {
    padding: 0 20px 15px;
  }
}

@media (max-width: 768px) {
  .page-sports-betting-guide__container {
    padding: 15px;
  }

  /* HERO 主图区域 */
  .page-sports-betting-guide__hero-section {
    padding-top: 10px;
    padding-bottom: 30px;
  }
  .page-sports-betting-guide__hero-image {
    max-height: 300px;
    margin-bottom: 20px;
  }
  .page-sports-betting-guide__hero-image img {
    object-fit: contain !important; /* 强制 contain */
    aspect-ratio: unset !important; /* 移除 aspect-ratio */
    width: 100% !important;
    height: auto !important;
  }
  .page-sports-betting-guide__hero-content {
    padding: 0 15px;
  }
  .page-sports-betting-guide__main-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
    margin-bottom: 15px;
  }
  .page-sports-betting-guide__hero-description {
    font-size: 0.95rem;
    margin-bottom: 20px;
  }
  .page-sports-betting-guide__cta-buttons {
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-sports-betting-guide__btn-primary,
  .page-sports-betting-guide__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    font-size: 1rem;
    padding: 12px 20px;
    white-space: normal !important;
    word-wrap: break-word !important;
    box-sizing: border-box !important;
  }

  .page-sports-betting-guide__section {
    padding: 40px 0;
  }
  .page-sports-betting-guide__section-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
    margin-bottom: 15px;
  }
  .page-sports-betting-guide__section-intro {
    font-size: 0.9rem;
    margin-bottom: 30px;
  }

  /* 通用图片与容器 */
  .page-sports-betting-guide img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }
  .page-sports-betting-guide__section,
  .page-sports-betting-guide__card,
  .page-sports-betting-guide__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-sports-betting-guide__features-grid,
  .page-sports-betting-guide__steps-grid,
  .page-sports-betting-guide__bet-type-grid,
  .page-sports-betting-guide__strategy-grid,
  .page-sports-betting-guide__league-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-sports-betting-guide__card {
    padding: 20px;
  }
  .page-sports-betting-guide__card-title {
    font-size: 1.2rem;
  }
  .page-sports-betting-guide__card-text {
    font-size: 0.9rem;
  }
  .page-sports-betting-guide__step-number {
    font-size: 2.5rem;
  }
  .page-sports-betting-guide__btn-text {
    font-size: 0.9rem;
    padding: 6px 12px;
  }

  /* FAQ 移动端适配 */
  details.page-sports-betting-guide__faq-item summary.page-sports-betting-guide__faq-question {
    padding: 15px;
  }
  .page-sports-betting-guide__faq-qtext {
    font-size: 1rem;
  }
  .page-sports-betting-guide__faq-toggle {
    font-size: 20px;
    width: 24px;
    margin-left: 10px;
  }
  details.page-sports-betting-guide__faq-item .page-sports-betting-guide__faq-answer {
    padding: 0 15px 15px;
    font-size: 0.9rem;
  }

  .page-sports-betting-guide__app-download-buttons,
  .page-sports-betting-guide__contact-buttons {
    flex-direction: column;
    gap: 10px;
    margin-top: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-sports-betting-guide__app-download-buttons .page-sports-betting-guide__btn-primary,
  .page-sports-betting-guide__app-download-buttons .page-sports-betting-guide__btn-secondary,
  .page-sports-betting-guide__contact-buttons .page-sports-betting-guide__btn-primary {
    width: 100% !important;
    max-width: 100% !important;
    font-size: 0.95rem;
    padding: 10px 15px;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
}