.page-da-ga { color: #1F2D3D; background-color: #F4F7FB; font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; line-height: 1.6; }
.page-da-ga__hero-section { background-color: #F4F7FB; padding-top: 0; margin-top: 0; }
.page-da-ga__hero-image-block { width: 100%; max-width: 1200px; margin: 0 auto; padding: 8px 16px 0; }
.page-da-ga__hero-image { display: block; width: 100%; height: auto; aspect-ratio: 17 / 5; object-fit: cover; border-radius: 16px; box-shadow: 0 10px 30px rgba(47, 107, 255, 0.15); }
.page-da-ga__hero-content { width: 100%; max-width: 1200px; margin: 0 auto; padding: 16px 16px 0; text-align: left; }
.page-da-ga__hero-title { font-weight: 700; font-size: clamp(1.4rem, 3vw, 2.4rem); line-height: 1.25; letter-spacing: -0.01em; color: #1F2D3D; margin: 0 0 12px; }
.page-da-ga__hero-subtitle { font-size: 1rem; color: #1F2D3D; max-width: 60ch; margin: 0 0 20px; }
.page-da-ga__hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.page-da-ga__hero-actions .page-da-ga__button { max-width: 100%; white-space: normal; }
.page-da-ga__button { display: inline-block; border: none; border-radius: 999px; padding: 12px 28px; font-weight: 700; font-size: 1rem; line-height: 1.4; text-decoration: none; cursor: pointer; text-align: center; box-sizing: border-box; transition: transform 0.2s ease, box-shadow 0.2s ease; }
.page-da-ga__button--primary { background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%); color: #ffffff; box-shadow: 0 4px 14px rgba(47, 107, 255, 0.4); }
.page-da-ga__button--primary:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(47, 107, 255, 0.55); }
.page-da-ga__button--secondary { background: #ffffff; color: #2F6BFF; border: 2px solid #2F6BFF; }
.page-da-ga__button--secondary:hover { background: #eef4ff; box-shadow: 0 4px 12px rgba(47, 107, 255, 0.2); }
.page-da-ga__intro-section, .page-da-ga__faq-section, .page-da-ga__promo-section { padding: 24px 16px; }
.page-da-ga__features-section, .page-da-ga__guide-section, .page-da-ga__tips-section, .page-da-ga__partners-section { padding: 24px 16px; }
.page-da-ga__intro-section, .page-da-ga__features-section, .page-da-ga__guide-section, .page-da-ga__tips-section, .page-da-ga__faq-section, .page-da-ga__promo-section, .page-da-ga__partners-section { max-width: 1200px; margin: 0 auto; }
.page-da-ga__intro-section { max-width: 800px; }
.page-da-ga__section-title { font-size: clamp(1.4rem, 2.5vw, 2rem); color: #1F2D3D; margin-bottom: 16px; padding-bottom: 10px; border-bottom: 2px solid #D6E2FF; }
.page-da-ga__text { margin: 0 0 16px; }
.page-da-ga__features-grid, .page-da-ga__guide-grid, .page-da-ga__tips-grid, .page-da-ga__promo-grid, .page-da-ga__partners-grid { display: grid; gap: 24px; margin-top: 16px; }
.page-da-ga__features-grid { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.page-da-ga__guide-grid { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.page-da-ga__tips-grid { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.page-da-ga__feature-card, .page-da-ga__guide-step, .page-da-ga__tip-card, .page-da-ga__promo-card, .page-da-ga__partner-item { background: #FFFFFF; border: 1px solid #D6E2FF; border-radius: 16px; padding: 16px; }
.page-da-ga__feature-image-block, .page-da-ga__guide-image-block, .page-da-ga__promo-image-block { width: 100%; margin-bottom: 12px; overflow: hidden; border-radius: 12px; background-color: #F4F7FB; }
.page-da-ga__feature-image, .page-da-ga__guide-image, .page-da-ga__promo-image { display: block; width: 100%; height: auto; max-width: 100%; aspect-ratio: 2 / 1; object-fit: cover; }
.page-da-ga__feature-title, .page-da-ga__guide-step-title, .page-da-ga__tip-title, .page-da-ga__promo-name { font-size: 1.2rem; color: #1F2D3D; margin: 0 0 8px; font-weight: 700; }
.page-da-ga__guide-step-title { color: #2F6BFF; }
.page-da-ga__guide-image { margin-top: 12px; }
.page-da-ga__tips-grid { gap: 16px; }
.page-da-ga__faq-list { max-width: 1080px; }
.page-da-ga__faq-item { background: #FFFFFF; border: 1px solid #D6E2FF; border-radius: 12px; margin-bottom: 12px; overflow: hidden; }
.page-da-ga__faq-question { list-style: none; padding: 16px 20px; font-weight: 700; color: #1F2D3D; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.page-da-ga__faq-question::-webkit-details-marker { display: none; }
.page-da-ga__faq-icon { font-size: 1.5rem; font-weight: 700; color: #2F6BFF; line-height: 1; }
.page-da-ga__faq-answer { padding: 0 20px 16px; border-top: 1px solid #D6E2FF; margin-top: 4px; padding-top: 12px; }
.page-da-ga__promo-card { max-width: 600px; }
.page-da-ga__promo-image { aspect-ratio: 2 / 1; }
.page-da-ga__promo-card .page-da-ga__button { margin-top: 8px; }
.page-da-ga__partners-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.page-da-ga__partner-item { text-align: center; padding: 16px; background: #FFFFFF; border: 1px solid #D6E2FF; border-radius: 16px; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.page-da-ga__partner-image-block { width: 100%; max-width: 400px; margin-left: auto; margin-right: auto; border-radius: 12px; overflow: hidden; background-color: #F4F7FB; }
.page-da-ga__partner-image { display: block; width: 100%; height: auto; max-width: 100%; aspect-ratio: 2 / 1; object-fit: contain; object-position: center; }
.page-da-ga__partner-link { display: inline-block; font-weight: 600; color: #2F6BFF; text-decoration: none; border-radius: 999px; padding: 8px 16px; background: #eef4ff; transition: background-color 0.2s; }
.page-da-ga__partner-link:hover { background: #dceaff; }
.page-da-ga__faq-answer .page-da-ga__text { margin-bottom: 0; }
@media (max-width: 768px) {
.page-da-ga__hero-section { padding-top: 0; margin-top: 0; }
.page-da-ga__hero-image-block { padding: 4px 12px 0; }
.page-da-ga__hero-image { aspect-ratio: 16 / 9; }
.page-da-ga__hero-content { padding: 16px 12px 0; }
.page-da-ga__hero-content .page-da-ga__hero-actions { gap: 8px; }
.page-da-ga__features-grid, .page-da-ga__guide-grid, .page-da-ga__tips-grid { grid-template-columns: 1fr; }
.page-da-ga__partners-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
.page-da-ga__partner-item { padding: 12px; }
.page-da-ga__partner-image-block { max-width: 100%; }
.page-da-ga__partner-link { font-size: 0.9rem; padding: 6px 10px; }
.page-da-ga img { max-width: 100% !important; height: auto !important; }
.page-da-ga__button { max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
.page-da-ga__hero-actions { width: 100%; max-width: 100%; overflow: hidden; box-sizing: border-box; }
.page-da-ga__section-title { font-size: 1.3rem; }
.page-da-ga__text { font-size: 0.95rem; }
}
@media (max-width: 420px) {
.page-da-ga__partners-grid { grid-template-columns: 1fr; }
}