.page-da-ga { color: #333333; background-color: #F5F7FA; font-family: 'Segoe UI', Roboto, Arial, sans-serif; line-height: 1.6; }
.page-da-ga__hero-section { max-width: 1200px; margin: 0 auto; padding: 10px 20px 30px; display: flex; flex-direction: column; align-items: center; }
.page-da-ga__hero-image-wrapper { width: 100%; max-width: 1200px; }
.page-da-ga__hero-image { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; display: block; border-radius: 12px; }
.page-da-ga__hero-content { text-align: center; padding: 20px 0; max-width: 850px; }
.page-da-ga__hero-title { color: #333333; font-weight: 800; line-height: 1.3; letter-spacing: -0.5px; margin-bottom: 12px; }
.page-da-ga__hero-subtitle { color: #333333; }
.page-da-ga__hero-buttons { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 16px; }
.page-da-ga__btn { display: inline-block; padding: 12px 28px; border-radius: 999px; background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%); color: #ffffff; text-decoration: none; font-weight: 700; border: none; cursor: pointer; text-align: center; box-shadow: 0 4px 14px rgba(229, 57, 53, 0.35); transition: transform 0.2s ease, opacity 0.2s ease; max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
.page-da-ga__btn:hover { opacity: 0.95; transform: translateY(-2px); }
.page-da-ga__section-title { text-align: center; font-size: 1.8rem; color: #333333; margin: 0 0 20px; }
.page-da-ga__logo-section { max-width: 1200px; margin: 0 auto; padding: 20px; }
.page-da-ga__logo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px 16px; justify-items: center; padding: 20px 0; }
.page-da-ga__logo-item { display: flex; flex-direction: column; align-items: center; gap: 10px; width: 100%; max-width: 220px; background-color: #ffffff; border: 1px solid #E0E0E0; border-radius: 12px; padding: 15px; box-sizing: border-box; }
.page-da-ga__logo-image { width: 100%; aspect-ratio: 2 / 1; object-fit: contain; border-radius: 8px; }
.page-da-ga__logo-link { color: #E53935; text-decoration: none; font-weight: 600; text-align: center; font-size: 0.95rem; }
.page-da-ga__logo-link:hover { text-decoration: underline; }
.page-da-ga__guide-section { max-width: 1000px; margin: 0 auto; padding: 20px 16px 40px; }
.page-da-ga__guide-inner { display: flex; flex-direction: column; gap: 32px; }
.page-da-ga__guide-title { text-align: center; color: #E53935; font-size: 1.8rem; font-weight: 700; margin: 0; padding: 20px 0 0; }
.page-da-ga__guide-post-title { color: #333333; }
.page-da-ga__guide-figure { margin: 16px 0; }
.page-da-ga__guide-image { width: 100%; max-width: 800px; aspect-ratio: 2 / 1; object-fit: cover; border-radius: 8px; height: auto; }
.page-da-ga__faq-section { margin-top: 20px; }
.page-da-ga__faq-item{ margin-bottom: 8px; border: 1px solid #E0E0E0; border-radius: 8px; background-color: #ffffff; overflow: hidden; }
.page-da-ga__faq-item summary { cursor: pointer; font-weight: 600; color: #E53935; padding: 14px; list-style: none; display: flex; align-items: center; justify-content: space-between; gap:8px; }
.page-da-ga__faq-item > p { padding: 0 14px 14px; margin:0; }
.page-da-ga__faq-icon { display:inline-block; width:24px; height:24px; text-align:center; line-height:22px; background-color: #E53935; color:#fff; border-radius:50%; font-weight:700; flex-shrink:0; }
.page-da-ga__faq-item[open] .page-da-ga__faq-icon { background-color:#333333; }
.page-da-ga__btn--primary { padding: 14px 36px; font-size: 1.1rem; }
@media (max-width: 1024px) {
  .page-da-ga__logo-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .page-da-ga { max-width: 100%; overflow-x: hidden; }
  .page-da-ga__hero-section { padding-top: 10px; }
  .page-da-ga__hero-image { aspect-ratio: 16 / 10; }
  .page-da-ga__hero-title { font-size: 1.6rem; }
  .page-da-ga__logo-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .page-da-ga__logo-item { width: 100%; max-width: none; }
  .page-da-ga__logo-item:nth-child(5),
  .page-da-ga__logo-item:nth-child(6) { grid-column: auto; }
  .page-da-ga__guide-image { width: 100%; max-width: 100% !important; height: auto !important; aspect-ratio: 16/9; }
  .page-da-ga__btn { max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
  .page-da-ga__hero-buttons { width: 100%; max-width: 100%; overflow: hidden; box-sizing: border-box; }
  .page-da-ga img { max-width: 100% !important; height: auto !important; }
  .page-da-ga__section-title { font-size: 1.4rem; }
  .page-da-ga__guide-title { font-size: 1.4rem; }
}