/* style/da-ga.css */
.page-da-ga {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-main, #F3F8FF); /* Default text color for dark body background */
  background-color: var(--deep-navy, #08162B);
}

.page-da-ga__content-container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 40px 16px;
  box-sizing: border-box;
}

.page-da-ga__section-title {
  font-size: 2.5em;
  font-weight: bold;
  color: var(--text-main, #F3F8FF);
  text-align: center;
  margin-bottom: 30px;
  line-height: 1.2;
}

.page-da-ga__text-block {
  font-size: 1.1em;
  color: var(--text-secondary, #AFC4E8);
  margin-bottom: 20px;
  text-align: justify;
}

.page-da-ga__text-center {
  text-align: center;
}

/* Hero Section */
.page-da-ga__hero-section {
  padding-top: 10px; /* Small top padding, relies on body padding-top from shared.css */
  padding-bottom: 60px;
  background-color: var(--deep-navy, #08162B);
}

.page-da-ga__hero-container {
  max-width: 1170px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
  padding: 20px 16px;
}

.page-da-ga__hero-content {
  flex: 1 1 45%;
  min-width: 300px;
  color: var(--text-main, #F3F8FF);
}

.page-da-ga__main-title {
  font-size: clamp(2.2em, 4vw, 3.5em); /* Responsive font size */
  font-weight: 900;
  color: var(--text-main, #F3F8FF);
  margin-bottom: 20px;
  line-height: 1.1;
}

.page-da-ga__hero-description {
  font-size: 1.2em;
  color: var(--text-secondary, #AFC4E8);
  margin-bottom: 30px;
}

.page-da-ga__cta-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.page-da-ga__btn-primary,
.page-da-ga__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  text-align: center;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-da-ga__btn-primary {
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: var(--text-main, #F3F8FF);
  border: 2px solid transparent;
}

.page-da-ga__btn-primary:hover {
  background: linear-gradient(180deg, #1144A6 0%, #2B73F6 100%);
  transform: translateY(-2px);
}

.page-da-ga__btn-secondary {
  background-color: transparent;
  color: var(--glow, #4FA8FF);
  border: 2px solid var(--glow, #4FA8FF);
}

.page-da-ga__btn-secondary:hover {
  background-color: var(--glow, #4FA8FF);
  color: var(--deep-navy, #08162B);
  transform: translateY(-2px);
}

.page-da-ga__hero-image {
  flex: 1 1 45%;
  min-width: 300px;
  text-align: center;
}

.page-da-ga__hero-side-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  display: block;
}

/* Intro Section */
.page-da-ga__intro-section {
  background-color: var(--deep-navy, #08162B);
  padding-bottom: 60px;
}

.page-da-ga__feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-da-ga__feature-item {
  background-color: var(--card-bg, #10233F);
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border, #244D84);
}

.page-da-ga__icon-box-media {
  width: 200px;
  height: 200px;
  aspect-ratio: 1/1;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--glow, #4FA8FF);
  box-shadow: 0 0 15px rgba(79, 168, 255, 0.5);
}

.page-da-ga__icon-box-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 50%; /* Ensure image itself is circular */
}

.page-da-ga__feature-title {
  font-size: 1.5em;
  font-weight: bold;
  color: var(--text-main, #F3F8FF);
  margin-bottom: 10px;
}

.page-da-ga__feature-description {
  font-size: 1em;
  color: var(--text-secondary, #AFC4E8);
}

/* Betting Types Section */
.page-da-ga__betting-types-section {
  background-color: var(--deep-navy, #08162B);
  padding-bottom: 60px;
}

.page-da-ga__betting-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 40px;
  margin-top: 40px;
}

.page-da-ga__betting-image {
  flex: 1 1 45%;
  min-width: 300px;
}

.page-da-ga__content-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  display: block;
}

.page-da-ga__betting-list {
  flex: 1 1 45%;
  min-width: 300px;
  list-style: none;
  padding: 0;
}

.page-da-ga__betting-list li {
  background-color: var(--card-bg, #10233F);
  border: 1px solid var(--border, #244D84);
  margin-bottom: 15px;
  padding: 15px 20px;
  border-radius: 8px;
  font-size: 1.05em;
  color: var(--text-secondary, #AFC4E8);
  line-height: 1.5;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.page-da-ga__betting-list li strong {
  color: var(--gold, #F2C14E);
}

/* Guide Section */
.page-da-ga__guide-section {
  background-color: var(--deep-navy, #08162B);
  padding-bottom: 60px;
}

.page-da-ga__guide-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 40px;
  margin-top: 40px;
}

.page-da-ga__guide-steps {
  flex: 1 1 45%;
  min-width: 300px;
}

.page-da-ga__guide-steps ol {
  list-style: none;
  counter-reset: guide-counter;
  padding: 0;
}

.page-da-ga__guide-steps li {
  counter-increment: guide-counter;
  background-color: var(--card-bg, #10233F);
  border: 1px solid var(--border, #244D84);
  margin-bottom: 20px;
  padding: 20px 25px;
  border-radius: 12px;
  position: relative;
  padding-left: 70px; /* Space for counter */
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-da-ga__guide-steps li::before {
  content: counter(guide-counter);
  position: absolute;
  left: 20px;
  top: 20px;
  background-color: var(--glow, #4FA8FF);
  color: var(--deep-navy, #08162B);
  width: 35px;
  height: 35px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.3em;
}

.page-da-ga__guide-steps h3 {
  font-size: 1.4em;
  color: var(--gold, #F2C14E);
  margin-top: 0;
  margin-bottom: 10px;
}

.page-da-ga__guide-steps p {
  color: var(--text-secondary, #AFC4E8);
  font-size: 1em;
  margin-bottom: 10px;
}

.page-da-ga__btn-text {
  color: var(--glow, #4FA8FF);
  text-decoration: none;
  font-weight: bold;
  display: inline-block;
  margin-top: 10px;
  transition: color 0.3s ease;
}

.page-da-ga__btn-text:hover {
  color: var(--text-main, #F3F8FF);
}

.page-da-ga__guide-image {
  flex: 1 1 45%;
  min-width: 300px;
}

/* Strategy Section */
.page-da-ga__strategy-section {
  background-color: var(--deep-navy, #08162B);
  padding-bottom: 60px;
}

.page-da-ga__strategy-content {
  display: flex;
  flex-wrap: wrap-reverse; /* Image above text on mobile */
  align-items: flex-start;
  gap: 40px;
  margin-top: 40px;
}

.page-da-ga__strategy-list {
  flex: 1 1 45%;
  min-width: 300px;
  list-style: disc;
  padding-left: 20px;
}

.page-da-ga__strategy-list li {
  color: var(--text-secondary, #AFC4E8);
  margin-bottom: 10px;
  font-size: 1.05em;
}

.page-da-ga__strategy-list li strong {
  color: var(--gold, #F2C14E);
}

.page-da-ga__strategy-image {
  flex: 1 1 45%;
  min-width: 300px;
}

/* Benefits Section */
.page-da-ga__benefits-section {
  background-color: var(--deep-navy, #08162B);
  padding-bottom: 60px;
}

.page-da-ga__benefits-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.page-da-ga__benefits-list li {
  background-color: var(--card-bg, #10233F);
  border: 1px solid var(--border, #244D84);
  padding: 20px;
  border-radius: 12px;
  font-size: 1.05em;
  color: var(--text-secondary, #AFC4E8);
  line-height: 1.5;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  position: relative;
  padding-left: 45px;
}

.page-da-ga__benefits-list li::before {
  content: '✔';
  position: absolute;
  left: 15px;
  top: 20px;
  color: var(--glow, #4FA8FF);
  font-size: 1.2em;
  font-weight: bold;
}

.page-da-ga__benefits-list li strong {
  color: var(--gold, #F2C14E);
}

.page-da-ga__benefits-image {
  margin-top: 40px;
  text-align: center;
}

/* FAQ Section */
.page-da-ga__faq-section {
  background-color: var(--deep-navy, #08162B);
  padding-bottom: 60px;
}

.page-da-ga__faq-list {
  margin-top: 40px;
}

.page-da-ga__faq-item {
  background-color: var(--card-bg, #10233F);
  border: 1px solid var(--border, #244D84);
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.page-da-ga__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.2em;
  font-weight: bold;
  color: var(--text-main, #F3F8FF);
  cursor: pointer;
  background-color: var(--card-bg, #10233F);
  transition: background-color 0.3s ease;
}

.page-da-ga__faq-question:hover {
  background-color: #1a325a; /* Slightly lighter for hover */
}

.page-da-ga__faq-question::marker, /* Hide default marker for details */
.page-da-ga__faq-question::-webkit-details-marker {
  display: none;
}

.page-da-ga__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  color: var(--glow, #4FA8FF);
  margin-left: 15px;
}

.page-da-ga__faq-item[open] .page-da-ga__faq-toggle {
  content: '−';
}

.page-da-ga__faq-answer {
  padding: 0 25px 20px;
  font-size: 1em;
  color: var(--text-secondary, #AFC4E8);
  line-height: 1.6;
}

/* Conclusion Section */
.page-da-ga__conclusion-section {
  background-color: var(--deep-navy, #08162B);
  padding-bottom: 80px;
}

.page-da-ga__btn-large {
  padding: 18px 40px;
  font-size: 1.2em;
  margin-top: 30px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-da-ga__hero-container {
    flex-direction: column;
    text-align: center;
  }

  .page-da-ga__hero-content {
    order: 2;
  }

  .page-da-ga__hero-image {
    order: 1;
    margin-bottom: 30px;
  }

  .page-da-ga__cta-buttons {
    justify-content: center;
  }

  .page-da-ga__betting-grid,
  .page-da-ga__guide-grid,
  .page-da-ga__strategy-content {
    flex-direction: column;
    align-items: center;
  }

  .page-da-ga__betting-image,
  .page-da-ga__guide-image,
  .page-da-ga__strategy-image {
    order: 1;
    margin-bottom: 30px;
  }

  .page-da-ga__betting-list,
  .page-da-ga__guide-steps,
  .page-da-ga__strategy-list {
    order: 2;
    padding-left: 0;
  }

  .page-da-ga__guide-steps li {
    padding-left: 60px;
  }

  .page-da-ga__guide-steps li::before {
    left: 15px;
    width: 30px;
    height: 30px;
    font-size: 1.2em;
  }

  .page-da-ga__benefits-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  /* HERO 双栏 */
  .page-da-ga__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px !important;
  }

  .page-da-ga__main-title {
    font-size: clamp(2em, 8vw, 2.8em) !important;
  }

  .page-da-ga__hero-description {
    font-size: 1em !important;
  }

  /* 按钮与按钮容器 */
  .page-da-ga__cta-buttons {
    flex-direction: column !important;
    gap: 10px !important;
    padding: 0 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-da-ga__btn-primary,
  .page-da-ga__btn-secondary,
  .page-da-ga a[class*="button"],
  .page-da-ga 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 !important; /* Ensure padding inside button */
    padding-right: 15px !important;
  }

  .page-da-ga__hero-image {
    padding: 0 15px;
    box-sizing: border-box;
  }

  .page-da-ga__hero-side-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* 模块1 三栏正圆图 */
  .page-da-ga__feature-grid {
    grid-template-columns: 1fr;
    padding: 0 15px;
  }

  .page-da-ga__icon-box-media {
    width: 180px;
    height: 180px;
    border-width: 3px;
  }

  /* 各 content 模块 */
  .page-da-ga__content-container {
    padding: 30px 15px !important;
  }

  .page-da-ga__section-title {
    font-size: 2em !important;
    margin-bottom: 20px !important;
  }

  .page-da-ga__text-block,
  .page-da-ga__feature-description,
  .page-da-ga__betting-list li,
  .page-da-ga__guide-steps p,
  .page-da-ga__strategy-list li,
  .page-da-ga__benefits-list li,
  .page-da-ga__faq-answer {
    font-size: 0.95em !important;
  }

  .page-da-ga__betting-grid,
  .page-da-ga__guide-grid,
  .page-da-ga__strategy-content {
    gap: 20px !important;
    padding: 0 15px;
  }

  .page-da-ga__betting-image,
  .page-da-ga__guide-image,
  .page-da-ga__strategy-image {
    margin-bottom: 20px !important;
    padding: 0 !important;
  }

  .page-da-ga__betting-list,
  .page-da-ga__guide-steps,
  .page-da-ga__strategy-list {
    padding: 0 !important;
  }

  .page-da-ga__guide-steps li {
    padding-left: 50px !important;
    margin-bottom: 15px !important;
  }

  .page-da-ga__guide-steps li::before {
    left: 10px !important;
    width: 30px !important;
    height: 30px !important;
    font-size: 1.1em !important;
  }

  .page-da-ga__guide-steps h3 {
    font-size: 1.2em !important;
  }

  .page-da-ga__benefits-list li {
    padding-left: 40px !important;
  }

  .page-da-ga__benefits-list li::before {
    left: 10px !important;
  }

  .page-da-ga__faq-question {
    font-size: 1.05em !important;
    padding: 15px 20px !important;
  }

  .page-da-ga__faq-toggle {
    font-size: 1.3em !important;
  }

  .page-da-ga__faq-answer {
    padding: 0 20px 15px !important;
  }

  .page-da-ga__btn-large {
    padding: 15px 30px !important;
    font-size: 1.1em !important;
    margin-top: 20px !important;
  }

  /* 通用图片与容器 */
  .page-da-ga img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-da-ga__section,
  .page-da-ga__card,
  .page-da-ga__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-da-ga__strategy-list {
    padding-left: 15px !important;
  }

  .page-da-ga__faq-list {
    padding: 0 15px;
  }
}