.page-da-ga { font-family: 'Be Vietnam Pro', system-ui, -apple-system, sans-serif; color: #333333; background-color: #FFFFFF; }
.page-da-ga__hero-section { display: flex; flex-direction: column; align-items: center; max-width: 1200px; margin: 0 auto; padding: 10px 16px 24px; }
.page-da-ga__hero-image { width: 100%; max-width: 1200px; }
.page-da-ga__hero-img { display: block; width: 100%; height: auto; max-width: 1200px; object-fit: cover; border-radius: 16px; }
.page-da-ga__hero-content { text-align: center; max-width: 800px; margin-top: 24px; }
.page-da-ga__main-title { font-weight: 800; line-height: 1.25; letter-spacing: -0.01em; color: #017439; max-width: 800px; margin: 0 auto 16px; }
.page-da-ga__hero-desc { color: #555555; font-size: 1.06rem; line-height: 1.7; margin: 0 auto 24px; max-width: 70ch; }
.page-da-ga__hero-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.page-da-ga__btn { display: inline-block; font-weight: 700; text-decoration: none; padding: 14px 28px; border-radius: 999px; transition: transform .2s ease, box-shadow .2s ease; max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
.page-da-ga__btn--register { background: #C30808; color: #FFFF00; box-shadow: 0 6px 14px rgba(195,8,8,.3); }
.page-da-ga__btn--login { background: #C30808; color: #FFFF00; box-shadow: 0 6px 14px rgba(195,8,8,.3); }
.page-da-ga__btn:hover { transform: translateY(-2px); box-shadow: 0 8px 18px rgba(0,0,0,.2); }
.page-da-ga__section-header { text-align: center; max-width: 800px; margin: 0 auto 40px; }
.page-da-ga__section-header h2 { font-size: clamp(1.6rem, 2.8vw, 2.2rem); font-weight: 800; color: #017439; letter-spacing: -0.02em; margin: 0; }
.page-da-ga__features-section { padding: 48px 16px; background-color: #F4F9F6; }
.page-da-ga__features-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 1200px; margin-inline: auto; }
.page-da-ga__feature-item { background: #FFFFFF; border-radius: 16px; padding: 32px 24px; box-shadow: 0 4px 20px rgba(1,116,57,.08); }
.page-da-ga__feature-item h3 { color: #017439; font-size: 1.25rem; font-weight: 800; margin-bottom: 12px; }
.page-da-ga__feature-item p { line-height: 1.6; color: #444444; margin: 0; }
.page-da-ga__guide-section { max-width: 1000px; margin: 0 auto; padding: 48px 16px; }
.page-da-ga__promotions-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 1000px; margin-inline: auto; }
.page-da-ga__promotion-card { background: linear-gradient(145deg, #017439 0%, #00a85e 100%); border-radius: 16px; padding: 32px 20px; color: #FFFFFF; text-align: center; text-decoration: none; transition: transform .2s ease; }
.page-da-ga__promotion-card h3 { color: #FFFFFF; font-size: 1.25rem; margin: 0; }
.page-da-ga__promotion-card:hover { transform: scale(1.02); }
.page-da-ga__guide-step { margin-bottom: 48px; padding: 24px; border: 1px solid #E5EEE9; border-radius: 20px; }
.page-da-ga__guide-step:last-child { margin-bottom: 0; }
.page-da-ga__guide-figure { margin: 0; }
.page-da-ga__guide-img { width: 100%; height: auto; max-width: 800px; object-fit: cover; border-radius: 12px; }
.page-da-ga__guide-text h3 { color: #017439; font-size: 1.4rem; font-weight: 800; margin-bottom: 8px; }
.page-da-ga__guide-text p { line-height: 1.7; color: #444444; margin: 0; }
@media (max-width: 1024px) {
  .page-da-ga__features-list, .page-da-ga__promotions-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .page-da-ga__hero-section { padding: 10px 12px 20px; }
  .page-da-ga__hero-img { aspect-ratio: 2/1; }
  .page-da-ga__hero-actions { width: 100%; max-width: 100%; overflow: hidden; box-sizing: border-box; }
  .page-da-ga__btn { width: 100%; max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
  .page-da-ga__features-list, .page-da-ga__promotions-grid { grid-template-columns: 1fr; }
  .page-da-ga img { max-width: 100%; height: auto; }
  .page-da-ga { max-width: 100%; overflow-x: hidden; }
  .page-da-ga__guide-text h3 { font-size: 1.25rem; }
}