.page-tin-tuc{background:#F4F7FB;color:#1F2D3D;font-family:system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;line-height:1.7;overflow-x:hidden}
.page-tin-tuc img{max-width:100%;height:auto;display:block}
.page-tin-tuc h1,.page-tin-tuc h2,.page-tin-tuc h3{color:#0284C7;font-weight:700;letter-spacing:.2px}
.page-tin-tuc__hero-section{padding-top:10px;margin:0 auto;max-width:1200px;padding-left:16px;padding-right:16px;padding-bottom:8px}
.page-tin-tuc__hero-image-wrap{width:100%;border-radius:16px;overflow:hidden;border:1px solid #D6E2FF;box-shadow:0 10px 30px rgba(47,107,255,.12);background:#FFFFFF}
.page-tin-tuc__hero-image{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.page-tin-tuc__hero-content{padding:18px 4px 0;max-width:900px}
.page-tin-tuc__hero-eyebrow{margin:0 0 6px;color:#2F6BFF;font-weight:700;font-size:14px;text-transform:uppercase;letter-spacing:.8px}
.page-tin-tuc__hero-title{margin:0 0 10px;line-height:1.25;font-weight:800;color:#0284C7}
.page-tin-tuc__hero-lead{margin:0 0 18px;color:#1F2D3D;font-size:17px}
.page-tin-tuc__hero-actions{display:flex;flex-wrap:wrap;gap:10px;width:100%;box-sizing:border-box}
.page-tin-tuc__btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 20px;border-radius:10px;font-weight:700;font-size:15px;text-decoration:none;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word;transition:transform .15s ease,box-shadow .15s ease;border:1px solid transparent;text-align:center}
.page-tin-tuc__btn:hover{transform:translateY(-1px)}
.page-tin-tuc__btn--primary{background:linear-gradient(180deg,#4A8BFF 0%,#2F6BFF 100%);color:#FFFFFF;box-shadow:0 6px 16px rgba(47,107,255,.28)}
.page-tin-tuc__btn--outline{background:#FFFFFF;color:#1D4ED8;border-color:#2F6BFF}
.page-tin-tuc__btn--ghost{background:#EAF1FF;color:#1D4ED8;border-color:#D6E2FF}
.page-tin-tuc__entry-section,.page-tin-tuc__news-section,.page-tin-tuc__promo-section,.page-tin-tuc__guide-section,.page-tin-tuc__faq-section,.page-tin-tuc__cta-section{padding:32px 0}
.page-tin-tuc__section-inner{max-width:1200px;margin:0 auto;padding:0 16px;box-sizing:border-box}
.page-tin-tuc__section-title{margin:0 0 8px;font-size:26px;line-height:1.3;color:#0284C7}
.page-tin-tuc__section-desc{margin:0 0 20px;color:#334155;font-size:15.5px;max-width:900px}
.page-tin-tuc__entry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.page-tin-tuc__entry-card{background:#FFFFFF;border:1px solid #D6E2FF;border-radius:14px;overflow:hidden;box-shadow:0 6px 18px rgba(47,107,255,.08);transition:box-shadow .18s ease,transform .18s ease}
.page-tin-tuc__entry-card:hover{box-shadow:0 10px 26px rgba(47,107,255,.16);transform:translateY(-2px)}
.page-tin-tuc__entry-link{display:block;text-decoration:none;color:inherit;padding:0}
.page-tin-tuc__entry-image{width:100%;height:auto;aspect-ratio:2/1;object-fit:cover}
.page-tin-tuc__entry-title{margin:14px 16px 6px;font-size:18px;line-height:1.35;color:#0284C7}
.page-tin-tuc__entry-text{margin:0 16px 16px;color:#334155;font-size:14.5px}
.page-tin-tuc__news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.page-tin-tuc__news-card{background:#FFFFFF;border:1px solid #D6E2FF;border-radius:14px;overflow:hidden;padding-bottom:14px;box-shadow:0 6px 18px rgba(47,107,255,.07)}
.page-tin-tuc__news-link{display:block;text-decoration:none;color:inherit}
.page-tin-tuc__news-image{width:100%;height:auto;aspect-ratio:2/1;object-fit:cover}
.page-tin-tuc__news-title{margin:12px 16px 6px;font-size:16.5px;line-height:1.35;color:#0284C7}
.page-tin-tuc__news-text{margin:0 16px;color:#334155;font-size:14px}
.page-tin-tuc__promo-section{background:#FFFFFF;border-top:1px solid #D6E2FF;border-bottom:1px solid #D6E2FF}
.page-tin-tuc__promo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-bottom:18px}
.page-tin-tuc__promo-item{margin:0;background:#F4F7FB;border:1px solid #D6E2FF;border-radius:14px;overflow:hidden}
.page-tin-tuc__promo-image{width:100%;height:auto;aspect-ratio:590/240;object-fit:cover}
.page-tin-tuc__promo-caption{padding:12px 16px;font-weight:700;color:#1F2D3D;font-size:15px;text-align:center;background:#FFFFFF}
.page-tin-tuc__promo-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;width:100%;box-sizing:border-box}
.page-tin-tuc__guide-section{background:#F4F7FB}
.page-tin-tuc__guide-section p{color:#334155;font-size:15.5px;margin:0 0 14px}
.page-tin-tuc__guide-section h3{font-size:20px;margin:22px 0 10px;color:#0284C7}
.page-tin-tuc__guide-table-wrap{width:100%;overflow-x:auto;margin:14px 0 18px;border-radius:12px;border:1px solid #D6E2FF;background:#FFFFFF}
.page-tin-tuc__guide-table{width:100%;border-collapse:collapse;min-width:520px}
.page-tin-tuc__guide-table th,.page-tin-tuc__guide-table td{border:1px solid #D6E2FF;padding:11px 14px;text-align:left;font-size:14.5px;color:#1F2D3D;vertical-align:top}
.page-tin-tuc__guide-table th{background:#EAF1FF;color:#1D4ED8;font-weight:700}
.page-tin-tuc__guide-list{margin:0;padding-left:20px;color:#334155;font-size:15.5px}
.page-tin-tuc__guide-list li{margin-bottom:8px}
.page-tin-tuc__faq-section{background:#FFFFFF}
.page-tin-tuc__faq-list{display:flex;flex-direction:column;gap:12px}
.page-tin-tuc__faq-item{border:1px solid #D6E2FF;border-radius:12px;overflow:hidden;background:#F4F7FB}
.page-tin-tuc__faq-question{width:100%;text-align:left;background:#FFFFFF;border:0;padding:15px 18px;font-size:15.5px;font-weight:700;color:#1F2D3D;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;box-sizing:border-box}
.page-tin-tuc__faq-question::after{content:'+';color:#2F6BFF;font-size:20px;font-weight:700;line-height:1}
.page-tin-tuc__faq-question[aria-expanded='true']::after{content:'–'}
.page-tin-tuc__faq-answer{display:none;padding:0 18px 15px;background:#FFFFFF;color:#334155;font-size:14.5px}
.page-tin-tuc__faq-item.is-open .page-tin-tuc__faq-answer{display:block}
.page-tin-tuc__cta-section{background:linear-gradient(180deg,#EAF1FF 0%,#F4F7FB 100%)}
.page-tin-tuc__cta-inner{background:#FFFFFF;border:1px solid #D6E2FF;border-radius:18px;padding:28px 20px;text-align:center;box-shadow:0 10px 30px rgba(47,107,255,.1)}
.page-tin-tuc__cta-title{margin:0 0 10px;font-size:24px;color:#0284C7}
.page-tin-tuc__cta-text{margin:0 auto 18px;max-width:760px;color:#334155;font-size:15.5px}
.page-tin-tuc__cta-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;width:100%;box-sizing:border-box}
@media (max-width:768px){
.page-tin-tuc__hero-section{padding-top:10px;padding-left:12px;padding-right:12px}
.page-tin-tuc__hero-title{font-size:clamp(20px,6vw,26px)}
.page-tin-tuc__hero-lead{font-size:15.5px}
.page-tin-tuc__entry-grid,.page-tin-tuc__news-grid,.page-tin-tuc__promo-grid{grid-template-columns:1fr}
.page-tin-tuc__section-inner{padding:0 12px}
.page-tin-tuc__section-title{font-size:21px}
.page-tin-tuc__btn{width:100%;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word}
.page-tin-tuc__hero-actions,.page-tin-tuc__promo-actions,.page-tin-tuc__cta-actions{width:100%;max-width:100%;overflow:hidden;box-sizing:border-box;flex-direction:column}
.page-tin-tuc img{max-width:100%!important;height:auto!important}
.page-tin-tuc__guide-table-wrap{overflow-x:auto}
.page-tin-tuc{overflow-x:hidden;max-width:100%}
}