.page-da-ga__hero-section {
  padding-top: 10px; /* Small top padding, body handles header offset */
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 600px;
  color: var(--text-main, #FFF3E6);
  text-align: center;
  overflow: hidden;
  background-color: var(--background, #0D0E12);
}
.page-da-ga__hero-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}
.page-da-ga__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}
.page-da-ga__hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 40px 20px;
  background: rgba(0, 0, 0, 0.4);
  border-radius: 10px;
}
.page-da-ga__main-title {
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--text-main, #FFF3E6);
}
.page-da-ga__description {
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.6;
  margin-bottom: 30px;
  color: var(--text-main, #FFF3E6);
}
.page-da-ga__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-da-ga__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: var(--deep-orange, #D96800);
}
.page-da-ga__text-main {
  color: var(--text-main, #FFF3E6);
}
.page-da-ga__light-bg {
  background-color: #f9f9f9;
  color: #333333;
}
.page-da-ga__dark-section {
  background-color: var(--background, #0D0E12);
  color: var(--text-main, #FFF3E6);
}
.page-da-ga__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
}

/* Intro Section */
.page-da-ga__intro-section .page-da-ga__content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.page-da-ga__intro-section .page-da-ga__image-block img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}
.page-da-ga__intro-section .page-da-ga__text-block p {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

/* Features Section */
.page-da-ga__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}
.page-da-ga__feature-card {
  background: var(--card-bg, #17191F);
  border: 1px solid var(--border, #A84F0C);
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.page-da-ga__feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}
.page-da-ga__feature-card img {
  width: 100%;
  height: auto;
  max-height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}
.page-da-ga__feature-card .page-da-ga__card-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--text-main, #FFF3E6);
}
.page-da-ga__feature-card p {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-main, #FFF3E6);
}

/* Guide Section */
.page-da-ga__guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  text-align: center;
}
.page-da-ga__step-item {
  background: #ffffff;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  border: 1px solid #e0e0e0;
  transition: transform 0.3s ease;
}
.page-da-ga__step-item:hover {
  transform: translateY(-5px);
}
.page-da-ga__step-number {
  width: 60px;
  height: 60px;
  background: linear-gradient(180deg, var(--auxiliary-color, #FFA53A) 0%, var(--deep-orange, #D96800) 100%);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: bold;
  margin: 0 auto 20px;
}
.page-da-ga__step-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #333333;
}
.page-da-ga__step-item p {
  font-size: 1rem;
  line-height: 1.6;
  color: #555555;
}
.page-da-ga__cta-center {
  text-align: center;
  margin-top: 50px;
}

/* Tips Section */
.page-da-ga__tips-section .page-da-ga__content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.page-da-ga__tips-section .page-da-ga__image-block img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}
.page-da-ga__tips-section .page-da-ga__text-block p {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 20px;
}
.page-da-ga__tips-list {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
}
.page-da-ga__tips-list li {
  position: relative;
  padding-left: 25px;
  margin-bottom: 10px;
  font-size: 1rem;
  line-height: 1.6;
}
.page-da-ga__tips-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--glow, #FFB04D);
  font-weight: bold;
}

/* FAQ Section */
details.page-da-ga__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #e0e0e0;
  overflow: hidden;
  background: #fff;
}
details.page-da-ga__faq-item summary.page-da-ga__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}
details.page-da-ga__faq-item summary.page-da-ga__faq-question::-webkit-details-marker {
  display: none;
}
details.page-da-ga__faq-item summary.page-da-ga__faq-question:hover {
  background: #f5f5f5;
}
.page-da-ga__faq-qtext {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #333333;
}
.page-da-ga__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #666;
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-da-ga__faq-item .page-da-ga__faq-answer {
  padding: 0 20px 20px;
  background: #f9f9f9;
  border-radius: 0 0 5px 5px;
}
.page-da-ga__faq-answer p {
  color: #555555;
  font-size: 1rem;
  line-height: 1.6;
}

/* Buttons */
.page-da-ga__btn-primary,
.page-da-ga__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  text-align: center;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}
.page-da-ga__btn-primary {
  background: linear-gradient(180deg, var(--auxiliary-color, #FFA53A) 0%, var(--deep-orange, #D96800) 100%);
  color: #ffffff;
  border: 2px solid transparent;
}
.page-da-ga__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 15px rgba(255, 165, 58, 0.4);
}
.page-da-ga__btn-secondary {
  background: #ffffff;
  color: var(--deep-orange, #D96800);
  border: 2px solid var(--deep-orange, #D96800);
}
.page-da-ga__btn-secondary:hover {
  transform: translateY(-3px);
  background: var(--deep-orange, #D96800);
  color: #ffffff;
}

/* General image styling */
.page-da-ga img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-da-ga__main-title {
    font-size: clamp(2.2rem, 4.5vw, 3.5rem);
  }
  .page-da-ga__description {
    font-size: clamp(0.9rem, 1.8vw, 1.1rem);
  }
  .page-da-ga__intro-section .page-da-ga__content-grid,
  .page-da-ga__tips-section .page-da-ga__content-grid {
    grid-template-columns: 1fr;
  }
  .page-da-ga__tips-section .page-da-ga__image-block {
    order: -1;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-da-ga__hero-section {
    padding-top: 10px;
    min-height: 450px;
  }
  .page-da-ga__hero-image {
    object-fit: contain !important;
    aspect-ratio: unset !important;
  }
  .page-da-ga__hero-content {
    padding: 20px 15px;
  }
  .page-da-ga__main-title {
    font-size: clamp(2rem, 6vw, 2.5rem);
    margin-bottom: 15px;
  }
  .page-da-ga__description {
    font-size: clamp(0.9rem, 2.5vw, 1rem);
    margin-bottom: 20px;
  }
  .page-da-ga__cta-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
    max-width: 100%;
    padding-left: 15px;
    padding-right: 15px;
    box-sizing: border-box !important;
  }

  /* 所有图片与容器 */
  .page-da-ga img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-da-ga__container,
  .page-da-ga__intro-section .page-da-ga__text-block,
  .page-da-ga__features-section .page-da-ga__container,
  .page-da-ga__guide-section .page-da-ga__container,
  .page-da-ga__tips-section .page-da-ga__text-block,
  .page-da-ga__faq-section .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__section-title {
    font-size: clamp(1.8rem, 5vw, 2.2rem);
    margin-bottom: 30px;
  }

  /* Intro Section */
  .page-da-ga__intro-section .page-da-ga__content-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .page-da-ga__intro-section .page-da-ga__image-block {
    order: -1;
  }

  /* Features Section */
  .page-da-ga__features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-da-ga__feature-card {
    padding: 20px;
  }
  .page-da-ga__feature-card img {
    
  }
  .page-da-ga__feature-card .page-da-ga__card-title {
    font-size: 1.3rem;
  }

  /* Guide Section */
  .page-da-ga__guide-steps {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-da-ga__step-title {
    font-size: 1.2rem;
  }

  /* Tips Section */
  .page-da-ga__tips-section .page-da-ga__content-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .page-da-ga__tips-section .page-da-ga__image-block {
    order: -1;
  }
  .page-da-ga__tips-list {
    margin-bottom: 20px;
  }

  /* FAQ Section */
  details.page-da-ga__faq-item summary.page-da-ga__faq-question {
    padding: 15px;
  }
  .page-da-ga__faq-qtext {
    font-size: 15px;
  }
  .page-da-ga__faq-answer {
    padding: 0 15px 15px;
  }

  /* 按钮与按钮容器 */
  .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;
    padding-right: 15px;
  }
  .page-da-ga__cta-buttons,
  .page-da-ga__button-group,
  .page-da-ga__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0;
    padding-right: 0;
    flex-wrap: wrap !important;
    gap: 15px;
  }
  .page-da-ga__cta-buttons {
    display: flex;
    flex-direction: column;
  }
}