.page-blog-bi-kip-tai-xiu { color: #F3F8FF; background: linear-gradient(135deg, #08162B 0%, #10233F 100%); font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif; }

.page-blog-bi-kip-tai-xiu__hero-section { padding: 10px 16px 8px; display: flex; flex-direction: column; align-items: center; gap: 12px; background: transparent; }
.page-blog-bi-kip-tai-xiu__hero-image { width: 100%; max-width: 1020px; margin: 0 auto; }
.page-blog-bi-kip-tai-xiu__hero-img { display: block; width: 100%; height: auto; aspect-ratio: 17/5; object-fit: cover; border-radius: 12px; }
.page-blog-bi-kip-tai-xiu__hero-content { text-align: center; max-width: 960px; padding: 4px 12px 0; }
.page-blog-bi-kip-tai-xiu__main-title { color: #F3F8FF; font-size: clamp(1.4rem, 2.2vw, 2.2rem); font-weight: 800; line-height: 1.3; letter-spacing: -0.02em; margin: 0 0 8px; }
.page-blog-bi-kip-tai-xiu__hero-desc { color: #AFC4E8; font-size: 1rem; line-height: 1.6; max-width: 720px; margin: 0 auto 14px; }
.page-blog-bi-kip-tai-xiu__hero-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; width: 100%; max-width: 100%; overflow: hidden; box-sizing: border-box; }
.page-blog-bi-kip-tai-xiu__btn { display: inline-block; padding: 12px 28px; border-radius: 8px; font-weight: 700; text-decoration: none; font-size: 1rem; border: 1px solid transparent; transition: transform .2s ease, box-shadow .2s ease; max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
.page-blog-bi-kip-tai-xiu__btn--primary { background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%); color: #F3F8FF; border-color: #2B73F6; box-shadow: 0 4px 14px rgba(43, 115, 246, 0.25); }
.page-blog-bi-kip-tai-xiu__btn--primary:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(43, 115, 246, 0.4); }
.page-blog-bi-kip-tai-xiu__btn--secondary { background: transparent; color: #F2C14E; border: 1px solid #F2C14E; }
.page-blog-bi-kip-tai-xiu__btn--secondary:hover { background: rgba(242, 193, 78, 0.15); box-shadow: 0 4px 12px rgba(242, 193, 78, 0.2); }

.page-blog-bi-kip-tai-xiu__container { max-width: 1200px; margin: 0 auto; padding: 8px 16px; width: 100%; box-sizing: border-box; }
.page-blog-bi-kip-tai-xiu__section-title { color: #F3F8FF; font-size: clamp(1.3rem, 1.6vw, 1.8rem); font-weight: 700; text-align: center; margin: 24px 0 4px; }
.page-blog-bi-kip-tai-xiu__section-desc { color: #AFC4E8; text-align: center; max-width: 640px; margin: 0 auto 24px; line-height: 1.5; }

.page-blog-bi-kip-tai-xiu__logo-section { background: #10233F; border-top: 1px solid #1B3357; border-bottom: 1px solid #1B3357; }
.page-blog-bi-kip-tai-xiu__logo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px 16px; justify-items: center; padding: 8px 0 16px; }
.page-blog-bi-kip-tai-xiu__logo-card { background: #10233F; border: 1px solid #244D84; border-radius: 10px; overflow: hidden; width: 100%; max-width: 280px; transition: transform .25s ease, border-color .25s ease; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2); display: flex; flex-direction: column; align-items: center; }
.page-blog-bi-kip-tai-xiu__logo-card:hover { transform: translateY(-4px); border-color: #4FA8FF; }
.page-blog-bi-kip-tai-xiu__logo-img { width: 100%; aspect-ratio: 2/1; object-fit: contain; display: block; background: #0B1D36; }
.page-blog-bi-kip-tai-xiu__logo-cta { display: block; width: calc(100% - 16px); margin: 8px; text-align: center; padding: 8px 8px 10px; font-weight: 600; color: #F2C14E; text-decoration: none; border-radius: 6px; border: 1px solid #244D84; font-size: .9rem; box-sizing: border-box; transition: all .2s ease; background: rgba(27, 51, 87, 0.6); }
.page-blog-bi-kip-tai-xiu__logo-cta:hover { background: #244D84; color: #F3F8FF; }
.page-blog-bi-kip-tai-xiu__logo-card:nth-child(5) { grid-column: 2 / 3; }
.page-blog-bi-kip-tai-xiu__logo-card:nth-child(6) { grid-column: 3 / 4; }

.page-blog-bi-kip-tai-xiu__guide-block { background: #10233F; border: 1px solid #244D84; border-radius: 12px; padding: 20px; margin-bottom: 28px; box-shadow: 0 4px 15px rgba(4, 12, 28, 0.5); }
.page-blog-bi-kip-tai-xiu__guide-title { color: #F2C14E; font-size: 1.4rem; font-weight: 700; margin: 0 0 14px; padding-bottom: 8px; border-bottom: 1px solid #244D84; }
.page-blog-bi-kip-tai-xiu__guide-figure { margin: 0 0 16px; }
.page-blog-bi-kip-tai-xiu__guide-figure img { display: block; width: 100%; max-width: 800px; aspect-ratio: 2/1; object-fit: cover; border-radius: 8px; margin: 0 auto; border: 1px solid #244D84; }
.page-blog-bi-kip-tai-xiu__guide-block p { color: #AFC4E8; line-height: 1.7; margin: 10px 0; font-size: 1rem; }

.page-blog-bi-kip-tai-xiu__guide-cta { background: linear-gradient(135deg, #113B7A 0%, #1D5FD1 100%); border-radius: 16px; padding: 28px 20px; text-align: center; margin-bottom: 28px; box-shadow: 0 10px 30px rgba(17, 59, 122, 0.3); }
.page-blog-bi-kip-tai-xiu__guide-cta-title { color: #F3F8FF; font-size: 1.5rem; margin: 0 0 8px; }
.page-blog-bi-kip-tai-xiu__guide-cta p { color: #D0DDE7; max-width: 480px; margin: 0 auto 18px; line-height: 1.6; }

.page-blog-bi-kip-tai-xiu__guide-faq { padding: 0 4px 16px; }
.page-blog-bi-kip-tai-xiu__faq-item { background: #10233F; border: 1px solid #244D84; border-radius: 8px; padding: 12px 16px; margin-bottom: 10px; transition: border-color .2s; }
.page-blog-bi-kip-tai-xiu__faq-item summary { cursor: pointer; color: #F3F8FF; font-weight: 600; list-style: none; display: flex; gap: 8px; align-items: baseline; line-height: 1.4; }
.page-blog-bi-kip-tai-xiu__faq-item summary::-webkit-details-marker { display: none; }
.page-blog-bi-kip-tai-xiu__faq-item p { color: #AFC4E8; margin: 8px 0 0 24px; line-height: 1.6; }
.page-blog-bi-kip-tai-xiu__faq-item span[data-faq-toggle] { display: inline-block; width: 18px; height: 18px; border-radius: 50%; background: #244D84; text-align: center; font-size: .9rem; color: #F2C14E; line-height: 18px; flex-shrink: 0; font-weight: 700; }

@media (max-width: 1024px) {
  .page-blog-bi-kip-tai-xiu__logo-grid { grid-template-columns: repeat(3, 1fr); }
  .page-blog-bi-kip-tai-xiu__logo-card:nth-child(5), .page-blog-bi-kip-tai-xiu__logo-card:nth-child(6) { grid-column: auto; }
}

@media (max-width: 768px) {
  .page-blog-bi-kip-tai-xiu__hero-image img { aspect-ratio: 2/1; }
  .page-blog-bi-kip-tai-xiu__main-title { font-size: 1.2rem; }
  .page-blog-bi-kip-tai-xiu__hero-desc { font-size: .9rem; }
  .page-blog-bi-kip-tai-xiu__logo-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .page-blog-bi-kip-tai-xiu__logo-cta { font-size: .8rem; padding: 8px 4px; }
  .page-blog-bi-kip-tai-xiu__guide-block { padding: 14px; }
  .page-blog-bi-kip-tai-xiu__guide-title { font-size: 1.15rem; }
  .page-blog-bi-kip-tai-xiu__guide-cta { padding: 20px 12px; }
  .page-blog-bi-kip-tai-xiu__btn { font-size: .9rem; }
  .page-blog-bi-kip-tai-xiu__container { padding: 4px 12px; }
  .page-blog-bi-kip-tai-xiu img { max-width: 100% !important; height: auto !important; }
  .page-blog-bi-kip-tai-xiu { overflow-x: hidden; }
  .page-blog-bi-kip-tai-xiu__guide-figure img { aspect-ratio: 16/9; }
  .page-blog-bi-kip-tai-xiu__hero-actions a { width: 100%; text-align: center; }
}