.page-da-ga {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #E0E0E0;
  background-color: #121212;
  line-height: 1.6;
}

.page-da-ga a {
  color: #E94560;
  text-decoration: none;
  transition: color 0.3s ease;
}

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

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

.page-da-ga h1, .page-da-ga h2, .page-da-ga h3, .page-da-ga h4 {
  color: #FFD700;
  margin-bottom: 15px;
  text-align: center;
  font-weight: bold;
}

.page-da-ga h1 {
  font-size: 3.2em;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-da-ga h2 {
  font-size: 2.5em;
  padding-top: 40px;
  margin-bottom: 30px;
  color: #E94560;
}

.page-da-ga h3 {
  font-size: 1.8em;
  color: #FFD700;
  margin-top: 20px;
  margin-bottom: 10px;
}

.page-da-ga p {
  margin-bottom: 15px;
  font-size: 1.1em;
  text-align: justify;
}

/* Hero Section */
.page-da-ga .hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  background: linear-gradient(135deg, #1A1A2E, #0F0F1A);
  overflow: hidden;
}

.page-da-ga .hero-container {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.page-da-ga .hero-image {
  width: 100%;
  margin-bottom: 30px;
}

.page-da-ga .hero-image img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
}

.page-da-ga .hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
}

.page-da-ga .hero-content h1 {
  color: #FFD700;
  font-size: 3.8em;
  margin-bottom: 20px;
}

.page-da-ga .hero-content p {
  font-size: 1.3em;
  color: #E0E0E0;
  max-width: 800px;
  margin: 0 auto 30px auto;
}

.page-da-ga .cta-button {
  display: inline-block;
  padding: 18px 45px;
  background: linear-gradient(90deg, #E94560, #FFD700);
  color: #1A1A2E;
  text-decoration: none;
  border-radius: 8px;
  font-size: 1.5em;
  font-weight: bold;
  margin-top: 30px;
  transition: all 0.3s ease;
  box-shadow: 0 6px 15px rgba(233, 69, 96, 0.4);
  border: none;
  cursor: pointer;
}

.page-da-ga .cta-button:hover {
  background: linear-gradient(90deg, #FFD700, #E94560);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 20px rgba(233, 69, 96, 0.6);
}

/* Sections */
.page-da-ga .introduction-section, 
.page-da-ga .why-choose-section, 
.page-da-ga .types-section, 
.page-da-ga .guide-section, 
.page-da-ga .tips-section, 
.page-da-ga .promotions-section, 
.page-da-ga .safety-support-section, 
.page-da-ga .faq-section, 
.page-da-ga .conclusion-section {
  padding: 60px 0;
  background-color: #1A1A2E;
  border-bottom: 1px solid #28283E;
}

.page-da-ga .introduction-section {
  background-color: #0F0F1A;
  color: #E0E0E0;
}

.page-da-ga .introduction-section p {
  font-size: 1.15em;
  line-height: 1.8;
  text-align: center;
  max-width: 900px;
  margin: 20px auto;
}

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

.page-da-ga .card {
  background-color: #1F1F3A;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #28283E;
}

.page-da-ga .card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.page-da-ga .card img {
  width: 120px;
  height: 120px;
  object-fit: contain;
  margin-bottom: 20px;
  border-radius: 8px;
}

.page-da-ga .card h3 {
  color: #FFD700;
  font-size: 1.6em;
  margin-bottom: 10px;
}

.page-da-ga .card p {
  color: #CCCCCC;
  font-size: 1em;
  text-align: center;
}

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

.page-da-ga .type-card {
  background-color: #1F1F3A;
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  text-align: center;
  transition: transform 0.3s ease;
  border: 1px solid #28283E;
}

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

.page-da-ga .type-card img {
  width: 100%;
  max-height: 250px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-da-ga .type-card h3 {
  color: #E94560;
  font-size: 1.7em;
  margin-bottom: 10px;
}

.page-da-ga .type-card p {
  color: #CCCCCC;
  font-size: 1em;
  text-align: center;
}

.page-da-ga .guide-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
}

.page-da-ga .guide-list li {
  background-color: #1F1F3A;
  border-radius: 10px;
  padding: 25px 30px;
  margin-bottom: 20px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  border-left: 5px solid #E94560;
}

.page-da-ga .guide-list li h3 {
  text-align: left;
  color: #FFD700;
  font-size: 1.8em;
  margin-top: 0;
}

.page-da-ga .guide-list li p {
  color: #CCCCCC;
  font-size: 1.1em;
  margin-bottom: 0;
}

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

.page-da-ga .tip-card {
  background-color: #1F1F3A;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #28283E;
}

.page-da-ga .tip-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.page-da-ga .tip-card img {
  width: 100%;
  max-height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-da-ga .tip-card h3 {
  color: #E94560;
  font-size: 1.6em;
  margin-bottom: 10px;
}

.page-da-ga .tip-card p {
  color: #CCCCCC;
  font-size: 1em;
  text-align: center;
}

.page-da-ga .promotion-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-da-ga .promotion-list li {
  background-color: #1F1F3A;
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  text-align: center;
  border: 1px solid #28283E;
}

.page-da-ga .promotion-list li img {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 15px;
}

.page-da-ga .promotion-list li h4 {
  color: #FFD700;
  font-size: 1.5em;
  margin-top: 0;
  margin-bottom: 10px;
}

.page-da-ga .promotion-list li p {
  color: #CCCCCC;
  font-size: 1em;
}

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

.page-da-ga .info-item {
  background-color: #1F1F3A;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  text-align: center;
  border: 1px solid #28283E;
}

.page-da-ga .info-item img {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 20px;
}

.page-da-ga .info-item h3 {
  color: #E94560;
  font-size: 1.6em;
  margin-bottom: 10px;
}

.page-da-ga .info-item p {
  color: #CCCCCC;
  font-size: 1em;
}

/* FAQ Section */
.page-da-ga .faq-section {
  background-color: #0F0F1A;
}

.page-da-ga .faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-da-ga .faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid #28283E;
}

.page-da-ga .faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  background: #1F1F3A;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.page-da-ga .faq-question:hover {
  background: #28283E;
}

.page-da-ga .faq-question h3 {
  margin: 0;
  font-size: 1.3em;
  color: #FFD700;
  text-align: left;
}

.page-da-ga .faq-toggle {
  font-size: 2em;
  font-weight: bold;
  color: #E94560;
  transition: transform 0.3s ease;
}

.page-da-ga .faq-item.active .faq-toggle {
  transform: rotate(45deg);
  color: #FFD700;
}

.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: #1A1A2E;
  color: #CCCCCC;
}

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

.page-da-ga .faq-answer p {
  margin: 0;
  font-size: 1.1em;
}

.page-da-ga .conclusion-section p {
  font-size: 1.2em;
  text-align: center;
  max-width: 900px;
  margin: 20px auto;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
  .page-da-ga .hero-content h1 {
    font-size: 3em;
  }
  .page-da-ga .hero-content p {
    font-size: 1.1em;
  }
  .page-da-ga .cta-button {
    padding: 15px 35px;
    font-size: 1.3em;
  }
  .page-da-ga h1 {
    font-size: 2.8em;
  }
  .page-da-ga h2 {
    font-size: 2em;
  }
  .page-da-ga .card, .page-da-ga .type-card, .page-da-ga .tip-card, .page-da-ga .promotion-list li, .page-da-ga .info-item {
    padding: 25px;
  }
  .page-da-ga .card img, .page-da-ga .tip-card img {
    width: 100px;
    height: 100px;
  }
}

@media (max-width: 768px) {
  .page-da-ga .hero-section {
    padding: 40px 15px;
  }
  .page-da-ga .hero-content h1 {
    font-size: 2.2em;
  }
  .page-da-ga .hero-content p {
    font-size: 1em;
  }
  .page-da-ga .cta-button {
    padding: 12px 30px;
    font-size: 1.1em;
  }
  .page-da-ga h1 {
    font-size: 2.2em;
  }
  .page-da-ga h2 {
    font-size: 1.8em;
    padding-top: 30px;
  }
  .page-da-ga h3 {
    font-size: 1.5em;
  }
  .page-da-ga p {
    font-size: 1em;
  }
  .page-da-ga .card-grid, .page-da-ga .type-cards-wrapper, .page-da-ga .tip-cards, .page-da-ga .promotion-list, .page-da-ga .info-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-da-ga .guide-list li {
    padding: 20px;
  }
  .page-da-ga .faq-question h3 {
    font-size: 1.1em;
  }
  .page-da-ga .faq-toggle {
    font-size: 1.5em;
  }
  .page-da-ga .faq-answer {
    padding: 15px 20px;
  }
  .page-da-ga .faq-answer p {
    font-size: 0.95em;
  }
}

@media (max-width: 480px) {
  .page-da-ga .hero-content h1 {
    font-size: 1.8em;
  }
  .page-da-ga .hero-content p {
    font-size: 0.9em;
  }
  .page-da-ga .cta-button {
    font-size: 1em;
    padding: 10px 25px;
  }
  .page-da-ga h1 {
    font-size: 1.8em;
  }
  .page-da-ga h2 {
    font-size: 1.5em;
  }
  .page-da-ga .card img, .page-da-ga .tip-card img {
    width: 80px;
    height: 80px;
  }
  .page-da-ga .promotion-list li img {
    width: 80px;
    height: 80px;
  }
  .page-da-ga .info-item img {
    width: 80px;
    height: 80px;
  }
}