.page-blog { color: #F3F8FF; }

/* Hero Section */
.page-blog__hero-section { background: linear-gradient(180deg, #08162B 0%, #10233F 100%); }
.page-blog__hero-image-wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 16px; }
.page-blog__hero-image { width: 100%; height: auto; aspect-ratio: 1200/350; object-fit: cover; border-radius: 12px; box-shadow: 0 8px 32px rgba(79, 168, 255, 0.2); display: block; }
.page-blog__hero-content { text-align: center; max-width: 800px; margin: 16px auto 0; padding: 0 16px 24px; }
.page-blog__hero-title { color: #F3F8FF; font-size: clamp(1.3rem, 2.2vw, 2rem); font-weight: 700; line-height: 1.3; letter-spacing: 0.5px; margin: 0 0 12px; text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3); }
.page-blog__hero-desc { color: #AFC4E8; font-size: clamp(0.95rem, 1.2vw, 1.1rem); line-height: 1.6; margin: 0 0 20px; }
.page-blog__hero-cta { margin-top: 8px; }

/* Buttons */
.page-blog__btn { display: inline-block; border-radius: 999px; font-weight: 700; text-decoration: none; text-align: center; padding: 12px 28px; font-size: 1rem; border: none; cursor: pointer; transition: transform 0.2s ease, box-shadow 0.2s ease; max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
.page-blog__btn--primary { background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%); color: #F3F8FF; box-shadow: 0 4px 16px rgba(43, 115, 246, 0.4); }
.page-blog__btn--primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(43, 115, 246, 0.5); }
.page-blog__btn--ghost { background: transparent; color: #F3F8FF; border: 2px solid #244D84; }
.page-blog__btn--ghost:hover { border-color: #4FA8FF; color: #4FA8FF; }
.page-blog__btn--gold { background: linear-gradient(180deg, #F2C14E 0%, #D99E2B 100%); color: #08162B; box-shadow: 0 4px 16px rgba(242, 193, 78, 0.3); }
.page-blog__btn--gold:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(242, 193, 78, 0.4); }

/* Intro Section */
.page-blog__intro-section { padding: 32px 16px; background: #0B1A30; }
.page-blog__intro-inner { max-width: 1000px; margin: 0 auto; }
.page-blog__intro-title { color: #F3F8FF; font-size: clamp(1.2rem, 2vw, 1.8rem); font-weight: 700; text-align: center; margin-bottom: 16px; }
.page-blog__intro-text { color: #AFC4E8; line-height: 1.8; font-size: 1rem; text-align: justify; }
.page-blog__intro-links { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 24px; }
.page-blog__link-item { color: #4FA8FF; text-decoration: none; font-weight: 600; border-bottom: 1px solid transparent; transition: border-color 0.2s; }
.page-blog__link-item:hover { border-bottom-color: #4FA8FF; }

/* Featured Posts Section */
.page-blog__featured-section { padding: 48px 16px; background: #08162B; }
.page-blog__featured-inner { max-width: 1200px; margin: 0 auto; }
.page-blog__featured-title { color: #F3F8FF; font-size: clamp(1.3rem, 2.2vw, 2rem); font-weight: 700; text-align: center; margin-bottom: 32px; }
.page-blog__featured-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.page-blog__post-card { background: #10233F; border: 1px solid #244D84; border-radius: 12px; overflow: hidden; display: flex; flex-direction: column; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.page-blog__post-card:hover { transform: translateY(-6px); box-shadow: 0 12px 32px rgba(79, 168, 255, 0.2); }
.page-blog__post-image-wrap { width: 100%; }
.page-blog__post-image { width: 100%; height: auto; aspect-ratio: 2/1; object-fit: cover; display: block; }
.page-blog__post-content { padding: 20px; display: flex; flex-direction: column; flex-grow: 1; }
.page-blog__post-title { color: #F3F8FF; font-size: 1.2rem; font-weight: 700; line-height: 1.4; margin-bottom: 12px; }
.page-blog__post-title a { color: inherit; text-decoration: none; }
.page-blog__post-title a:hover { color: #4FA8FF; }
.page-blog__post-excerpt { color: #AFC4E8; font-size: 0.95rem; line-height: 1.7; margin-bottom: 16px; }
.page-blog__post-content .page-blog__btn { align-self: flex-start; margin-top: auto; }
.page-blog__archive-btn { text-align: center; margin-top: 32px; }

/* Tips Section */
.page-blog__tips-section { padding: 48px 16px; background: #0B1A30; }
.page-blog__tips-inner { max-width: 1000px; margin: 0 auto; }
.page-blog__tips-title { color: #F3F8FF; font-size: clamp(1.3rem, 2.2vw, 2rem); font-weight: 700; text-align: center; margin-bottom: 32px; }
.page-blog__tips-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.page-blog__tip-item { background: #10233F; border-left: 4px solid #F2C14E; border-radius: 8px; padding: 20px 24px; }
.page-blog__tip-title { color: #F3F8FF; font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.page-blog__tip-text { color: #AFC4E8; font-size: 0.95rem; line-height: 1.7; }

/* Promo Section */
.page-blog__promo-section { padding: 48px 16px; background: linear-gradient(180deg, #113B7A 0%, #1D5FD1 100%); }
.page-blog__promo-inner { max-width: 800px; margin: 0 auto; text-align: center; }
.page-blog__promo-title { color: #F3F8FF; font-size: clamp(1.3rem, 2.2vw, 2rem); font-weight: 700; margin-bottom: 12px; }
.page-blog__promo-text { color: #AFC4E8; font-size: 1rem; line-height: 1.7; margin-bottom: 24px; }

/* Guide Section */
.page-blog__guide-section { padding: 48px 16px; background: #08162B; }
.page-blog__guide-inner { max-width: 1000px; margin: 0 auto; }
.page-blog__guide-title { color: #F3F8FF; font-size: clamp(1.3rem, 2.2vw, 2rem); font-weight: 700; text-align: center; margin-bottom: 12px; }
.page-blog__guide-intro { color: #AFC4E8; text-align: center; line-height: 1.7; margin-bottom: 32px; }
.page-blog__guide-steps { display: flex; flex-direction: column; gap: 20px; margin-bottom: 32px; }
.page-blog__step-item { background: #10233F; border: 1px solid #244D84; border-radius: 8px; padding: 20px 24px; }
.page-blog__step-title { color: #F3F8FF; font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.page-blog__step-text { color: #AFC4E8; font-size: 0.95rem; line-height: 1.7; }
.page-blog__guide-figure { margin: 0; text-align: center; }
.page-blog__guide-image { width: 100%; max-width: 800px; height: auto; aspect-ratio: 2/1; object-fit: cover; border-radius: 12px; }
.page-blog__guide-caption { color: #AFC4E8; font-size: 0.85rem; margin-top: 8px; }

/* FAQ Section */
.page-blog__faq-section { padding: 48px 16px; background: #0B1A30; }
.page-blog__faq-inner { max-width: 800px; margin: 0 auto; }
.page-blog__faq-title { color: #F3F8FF; font-size: clamp(1.3rem, 2.2vw, 2rem); font-weight: 700; text-align: center; margin-bottom: 32px; }
.page-blog__faq-item { background: #10233F; border: 1px solid #244D84; border-radius: 8px; margin-bottom: 12px; overflow: hidden; }
.page-blog__faq-question { color: #F3F8FF; font-weight: 700; padding: 16px 20px; cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; transition: background 0.2s; }
.page-blog__faq-question:hover { background: rgba(79, 168, 255, 0.1); }
.page-blog__faq-icon { color: #F2C14E; font-size: 1.4rem; font-weight: 700; margin-left: 12px; }
.page-blog__faq-answer { color: #AFC4E8; padding: 0 20px 16px; line-height: 1.7; font-size: 0.95rem; margin: 0; }

/* CTA Section */
.page-blog__cta-section { padding: 48px 16px; background: linear-gradient(180deg, #1D5FD1 0%, #113B7A 100%); }
.page-blog__cta-inner { max-width: 800px; margin: 0 auto; text-align: center; }
.page-blog__cta-title { color: #F3F8FF; font-size: clamp(1.3rem, 2.2vw, 2rem); font-weight: 700; margin-bottom: 12px; }
.page-blog__cta-text { color: #AFC4E8; font-size: 1rem; margin-bottom: 24px; }
.page-blog__cta-buttons { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }

/* Responsive */
@media (max-width: 1024px) {
  .page-blog__featured-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .page-blog__hero-section { padding-top: 10px; }
  .page-blog__hero-image { aspect-ratio: 2/1; }
  .page-blog__hero-content { padding: 0 12px 20px; }
  .page-blog__featured-grid { grid-template-columns: 1fr; }
  .page-blog__tips-list { grid-template-columns: 1fr; }
  .page-blog__btn { max-width: 100% !important; }
}

/* Mobile image overflow protection */
@media (max-width: 768px) {
  .page-blog img { max-width: 100% !important; height: auto !important; }
  .page-blog { overflow-x: hidden; max-width: 100%; }
}