.page-da-ga {
  font-family: 'Arial', sans-serif;
  color: #333333;
  line-height: 1.6;
}

.page-da-ga .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.page-da-ga h1, .page-da-ga h2, .page-da-ga h3 {
  color: #0A2239;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-da-ga h1 {
  font-size: 3em;
  text-align: center;
  color: #FFD700;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-da-ga h2 {
  font-size: 2.2em;
  text-align: center;
  margin-top: 40px;
  margin-bottom: 30px;
  position: relative;
}

.page-da-ga h2::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: #FFD700;
  margin: 10px auto 0;
  border-radius: 2px;
}

.page-da-ga h3 {
  font-size: 1.6em;
  color: #0A2239;
  margin-top: 30px;
  margin-bottom: 15px;
}

.page-da-ga p {
  margin-bottom: 15px;
  color: #444444;
}

.page-da-ga ol, .page-da-ga ul {
  margin-bottom: 20px;
  padding-left: 25px;
}

.page-da-ga ol li, .page-da-ga ul li {
  margin-bottom: 10px;
  color: #444444;
}

.page-da-ga a {
  color: #0A2239;
  text-decoration: none;
}

.page-da-ga a:hover {
  text-decoration: underline;
  color: #FFD700;
}

.page-da-ga .cta-button {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 5px;
  font-weight: bold;
  text-transform: uppercase;
  transition: all 0.3s ease;
  text-align: center;
  text-decoration: none;
}

.page-da-ga .primary-button {
  background-color: #FFD700;
  color: #0A2239;
  border: 2px solid #FFD700;
}

.page-da-ga .primary-button:hover {
  background-color: #e6c200;
  color: #0A2239;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-da-ga .secondary-button {
  background-color: #0A2239;
  color: #ffffff;
  border: 2px solid #0A2239;
}

.page-da-ga .secondary-button:hover {
  background-color: #1a3c5a;
  color: #FFD700;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-da-ga .small-button {
  padding: 8px 15px;
  font-size: 0.9em;
}

/* Hero Section for Subpage */
.page-da-ga .hero-section-subpage {
  background: linear-gradient(135deg, #0A2239 0%, #1a3c5a 100%);
  padding: 80px 0;
  color: #ffffff;
  text-align: center;
}

.page-da-ga .hero-section-subpage .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.page-da-ga .hero-section-subpage h1 {
  font-size: 3.5em;
  margin-bottom: 20px;
  color: #FFD700;
}

.page-da-ga .hero-section-subpage p {
  font-size: 1.2em;
  margin-bottom: 30px;
  max-width: 800px;
  color: #e0e0e0;
}

.page-da-ga .hero-section-subpage .hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-da-ga .hero-section-subpage .hero-image {
  max-width: 800px;
  margin-top: 40px;
}

.page-da-ga .hero-section-subpage .hero-image img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

/* Section Why Choose */
.page-da-ga .section-why-choose {
  padding: 60px 0;
  background-color: #f8f8f8;
}

.page-da-ga .feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-da-ga .feature-item {
  background-color: #ffffff;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  text-align: center;
  transition: transform 0.3s ease;
}

.page-da-ga .feature-item:hover {
  transform: translateY(-5px);
}

.page-da-ga .feature-item img {
  width: 150px;
  height: 150px;
  margin-bottom: 20px;
  object-fit: contain;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-da-ga .feature-item h3 {
  color: #0A2239;
  font-size: 1.5em;
  margin-top: 0;
}

.page-da-ga .feature-item p {
  color: #555555;
}

/* Section Game Types */
.page-da-ga .section-game-types {
  padding: 60px 0;
  background-color: #ffffff;
}

.page-da-ga .game-type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-da-ga .game-type-item {
  background-color: #fdfdfd;
  padding: 25px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  text-align: center;
}

.page-da-ga .game-type-item img {
  width: 100%;
  max-width: 350px;
  height: 250px;
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 20px;
}

.page-da-ga .game-type-item h3 {
  font-size: 1.4em;
  color: #0A2239;
}

.page-da-ga .game-type-item p {
  color: #555555;
}

/* Section Promotions */
.page-da-ga .section-promotions {
  padding: 60px 0;
  background-color: #f0f4f7;
}

.page-da-ga .promotion-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-da-ga .promo-card {
  background-color: #ffffff;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-da-ga .promo-card h3 {
  color: #0A2239;
  font-size: 1.6em;
  margin-bottom: 15px;
}

.page-da-ga .promo-card p {
  color: #555555;
  flex-grow: 1;
}

.page-da-ga .promo-note {
  text-align: center;
  margin-top: 40px;
  font-style: italic;
  color: #666666;
}

/* Section Guide */
.page-da-ga .section-guide {
  padding: 60px 0;
  background-color: #ffffff;
}

.page-da-ga .guide-steps {
  background-color: #fdfdfd;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  margin-bottom: 30px;
}

.page-da-ga .guide-steps h3 {
  color: #0A2239;
  margin-top: 0;
}

.page-da-ga .guide-steps ol, .page-da-ga .guide-steps ul {
  padding-left: 20px;
  list-style-position: inside;
}

.page-da-ga .guide-steps ol li strong, .page-da-ga .guide-steps ul li strong {
  color: #0A2239;
}

.page-da-ga .guide-steps .cta-button {
  margin-top: 20px;
}

/* Section Security Support */
.page-da-ga .section-security-support {
  padding: 60px 0;
  background-color: #f0f4f7;
}

.page-da-ga .security-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-da-ga .security-features .feature-item img {
  width: 150px;
  height: 150px;
  margin-bottom: 20px;
  object-fit: contain;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-da-ga .contact-info {
  text-align: center;
  margin-top: 40px;
  font-size: 1.1em;
  color: #333333;
}

.page-da-ga .section-security-support .cta-button {
  margin-top: 30px;
}

/* Section FAQ */
.page-da-ga .section-faq {
  padding: 60px 0;
  background-color: #ffffff;
}

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

.page-da-ga .faq-item {
  margin-bottom: 15px;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  overflow: hidden;
}

.page-da-ga .faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  background: #fdfdfd;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.page-da-ga .faq-question:hover {
  background: #f5f5f5;
}

.page-da-ga .faq-question h3 {
  margin: 0;
  font-size: 1.2em;
  color: #0A2239;
}

.page-da-ga .faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #FFD700;
  transition: transform 0.3s ease;
}

.page-da-ga .faq-item.active .faq-toggle {
  transform: rotate(45deg);
  color: #0A2239;
}

.page-da-ga .faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out, padding 0.4s ease-out;
  padding: 0 25px;
  background: #f9f9f9;
  color: #555555;
}

.page-da-ga .faq-item.active .faq-answer {
  max-height: 500px; /* Sufficient height for content */
  padding: 25px;
}

/* Section Latest News */
.page-da-ga .section-latest-news {
  padding: 60px 0;
  background-color: #f0f4f7;
}

.page-da-ga .article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-da-ga .article-card {
  background-color: #ffffff;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.page-da-ga .article-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.page-da-ga .article-card h3 {
  font-size: 1.4em;
  margin: 20px 20px 10px;
  line-height: 1.3;
}

.page-da-ga .article-card h3 a {
  color: #0A2239;
  text-decoration: none;
}

.page-da-ga .article-card h3 a:hover {
  color: #FFD700;
  text-decoration: underline;
}

.page-da-ga .article-card p {
  color: #555555;
  padding: 0 20px;
  flex-grow: 1;
}

.page-da-ga .article-date {
  display: block;
  font-size: 0.9em;
  color: #888888;
  padding: 10px 20px 20px;
  border-top: 1px solid #eeeeee;
  margin-top: 20px;
}

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

/* Responsive Design */
@media (max-width: 992px) {
  .page-da-ga h1 {
    font-size: 2.8em;
  }
  .page-da-ga h2 {
    font-size: 2em;
  }
  .page-da-ga h3 {
    font-size: 1.4em;
  }
  .page-da-ga .hero-section-subpage .container {
    flex-direction: column;
  }
  .page-da-ga .hero-section-subpage .hero-image {
    margin-top: 30px;
  }
}

@media (max-width: 768px) {
  .page-da-ga .container {
    padding: 15px;
  }
  .page-da-ga h1 {
    font-size: 2.2em;
  }
  .page-da-ga h2 {
    font-size: 1.8em;
  }
  .page-da-ga h3 {
    font-size: 1.2em;
  }
  .page-da-ga .hero-section-subpage {
    padding: 60px 0;
  }
  .page-da-ga .hero-section-subpage h1 {
    font-size: 2.5em;
  }
  .page-da-ga .hero-section-subpage p {
    font-size: 1em;
  }
  .page-da-ga .hero-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-da-ga .cta-button {
    width: 100%;
    max-width: 280px;
  }
  .page-da-ga .feature-grid, .page-da-ga .game-type-grid, .page-da-ga .promotion-cards, .page-da-ga .security-features, .page-da-ga .article-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .page-da-ga .feature-item, .page-da-ga .game-type-item, .page-da-ga .promo-card, .page-da-ga .article-card {
    padding: 20px;
  }
  .page-da-ga .faq-question {
    padding: 15px 20px;
  }
  .page-da-ga .faq-question h3 {
    font-size: 1.1em;
  }
  .page-da-ga .faq-toggle {
    font-size: 20px;
  }
  .page-da-ga .faq-answer {
    padding: 0 20px;
  }
  .page-da-ga .faq-item.active .faq-answer {
    padding: 20px;
  }
}

@media (max-width: 480px) {
  .page-da-ga h1 {
    font-size: 1.8em;
  }
  .page-da-ga h2 {
    font-size: 1.5em;
  }
  .page-da-ga .hero-section-subpage h1 {
    font-size: 2em;
  }
  .page-da-ga .cta-button {
    padding: 10px 20px;
    font-size: 0.9em;
  }
}