.page-tin-tuc{color:#F3F8FF;background:transparent;font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif}.page-tin-tuc__hero-section{max-width:1200px;margin:0 auto;padding:10px 20px 0}.page-tin-tuc__hero-image-wrapper{width:100%;flex-shrink:0}.page-tin-tuc__hero-image{display:block;width:100%;max-width:1200px;height:auto;aspect-ratio:17/5;object-fit:cover;border-radius:0}.page-tin-tuc__hero-content{max-width:100%;margin:20px auto 0;text-align:center}.page-tin-tuc__main-title{color:#F3F8FF;font-weight:700;line-height:1.3;letter-spacing:-0.01em;margin:0 0 12px;max-width:900px;font-size:clamp(1.6rem, 0.5rem + 2.5vw, 2.6rem)}.page-tin-tuc__hero-subtitle{color:#AFC4E8;font-size:1.1rem;line-height:1.7;margin:0 auto 24px;max-width:800px}.page-tin-tuc__section-title-wrap{display:flex;flex-direction:column;align-items:center;text-align:center;gap:12px;margin:0 0 32px}.page-tin-tuc__section-tag{color:#F2C14E;font-size:0.9rem;font-weight:700;letter-spacing:0.2em;text-transform:uppercase;margin:0}.page-tin-tuc__section-title{color:#F3F8FF;font-size:clamp(1.7rem, 0.5rem + 2.5vw, 2.6rem);font-weight:700;line-height:1.35;margin:0;width:100%;max-width:900px}.page-tin-tuc__news-grid-section{padding:28px 20px 56px}.page-tin-tuc__category-list{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:0 0 40px}.page-tin-tuc__category-link{display:inline-block;padding:10px 24px;border:1px solid #244D84;border-radius:999px;background:#10233F;color:#F3F8FF;text-decoration:none;font-size:0.9rem;font-weight:600;transition:background-color 0.2s,color 0.2s,border-color 0.2s;white-space:normal;word-wrap:break-word}.page-tin-tuc__category-link:hover,.page-tin-tuc__category-link--active{background:linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);border-color:transparent;color:#F3F8FF}.page-tin-tuc__article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px 24px;max-width:1200px;margin:0 auto 48px}.page-tin-tuc__article-card{background:#10233F;border:1px solid #244D84;border-radius:8px;overflow:hidden;transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;display:flex;flex-direction:column}.page-tin-tuc__article-link{color:inherit;text-decoration:none;display:flex;flex-direction:column;height:100%}.page-tin-tuc__article-image{width:100%;display:block;aspect-ratio:16/9;object-fit:cover}.page-tin-tuc__article-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 16px 0}.page-tin-tuc__article-date{color:#AFC4E8;font-size:0.85rem;margin:0}.page-tin-tuc__article-category{background:#113B7A;color:#F3F8FF;font-size:0.75rem;padding:4px 12px;border-radius:16px;white-space:nowrap}.page-tin-tuc__article-title{color:#F3F8FF;font-size:1.2rem;line-height:1.4;font-weight:700;padding:12px 16px 8px;margin:0}.page-tin-tuc__article-excerpt{color:#AFC4E8;font-size:0.95rem;line-height:1.7;padding:0 16px 24px;margin:auto 0 0}.page-tin-tuc__view-all-wrap{text-align:center}.page-tin-tuc__btn{display:inline-block;padding:12px 28px;border-radius:8px;font-weight:700;font-size:1rem;text-decoration:none;border:1px solid transparent;text-align:center;transition:transform .2s,box-shadow .2s;color:#fff}.page-tin-tuc__btn-primary{background:linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);border:none;color:#fff}.page-tin-tuc__btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(79,168,255,0.3)}.page-tin-tuc__btn-secondary{background:transparent;border:2px solid #1D5FD1;background:linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);border:none;color:#fff}.page-tin-tuc__btn-gold{background:linear-gradient(180deg, #f5d483 0%, #e6a817 100%);background:linear-gradient(180deg, #f5d483 0%, #d89b1f 100%);color:#08162B}.page-tin-tuc__btn-gold:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(242,193,78,0.35)}.page-tin-tuc__btn-outline{background:transparent;border:2px solid #1D5FD1;color:#F3F8FF}.page-tin-tuc__btn-outline:hover{background:rgba(45,95,209,0.15)}.page-tin-tuc__btn-block{display:block;width:100%;text-align:center}.page-tin-tuc__featured-promo-section{background:#10233F;border:1px solid #244D84;padding:56px 20px}.page-tin-tuc__featured-promo-content{max-width:1000px;margin:0 auto;text-align:center}.page-tin-tuc__featured-promo-title{color:#F3F8FF;font-size:clamp(1.5rem, 0.2rem + 2vw, 2rem);font-weight:700;line-height:1.45}.page-tin-tuc__featured-promo-text{color:#AFC4E8;line-height:1.8;margin:16px auto 32px;font-size:1.05rem}.page-tin-tuc__promo-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;width:100%}.page-tin-tuc__latest-news-section{padding:48px 0;background:#08162B}.page-tin-tuc__latest-news-section .page-tin-tuc__latest-news-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:32px;padding:0 20px}.page-tin-tuc__latest-news-main{padding:36px;background:transparent;border-left:2px solid #244D84;padding:16px 24px 24px}.page-tin-tuc__latest-news-tag{color:#F2C14E;font-size:0.8rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;display:inline-block;background:#10233F;padding:6px 14px;border-radius:4px}.page-tin-tuc__latest-news-main-title{font-size:clamp(1.4rem, 0.3rem + 2vw, 1.8rem);line-height:1.5;color:#F3F8FF;padding:30px 20px 0}.page-tin-tuc__latest-news-date{font-size:0.85rem;color:#AFC4E8;margin-top:10px;margin-bottom:12px}.page-tin-tuc__latest-news-text{font-size:1rem;line-height:1.8;color:#AFC4E8;margin-top:0;margin-bottom:16px}.page-tin-tuc__sidebar{min-width:0}.page-tin-tuc__sidebar-download{background:#10233F;border:1px solid #244D84;border-radius:8px;padding:28px 24px}.page-tin-tuc__sidebar-title{font-size:1.4rem;font-weight:700;color:#F3F8FF;line-height:1.3;margin:0 0 12px}.page-tin-tuc__sidebar-text{color:#AFC4E8;line-height:1.7;margin:0 0 24px;font-size:0.95rem}.page-tin-tuc__sidebar-download .page-tin-tuc__btn{margin-bottom:12px}.page-tin-tuc__security-guide-section{background:#08162B;padding:56px 20px}.page-tin-tuc__guide-section-title{text-align:center;font-size:clamp(1.8rem, 0.5rem + 2vw, 2.5rem);font-weight:700;color:#F3F8FF;margin:0 0 10px}.page-tin-tuc__guide-section-intro{color:#AFC4E8;text-align:center;max-width:800px;margin:0 auto 40px;font-size:1.05rem;line-height:1.8}.page-tin-tuc__guide-row{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));gap:28px;padding:0}.page-tin-tuc__guide-item{background:#10233F;border:1px solid #244D84;border-radius:8px;overflow:hidden}.page-tin-tuc__guide-image{display:block;width:100%;aspect-ratio:16/10;object-fit:cover}.page-tin-tuc__guide-content{padding:20px}.page-tin-tuc__guide-title-item{color:#F3F8FF;font-size:1.1rem;margin:0 0 10px;line-height:1.5}.page-tin-tuc__guide-text{font-size:0.9rem;color:#AFC4E8;line-height:1.65;margin:0}.page-tin-tuc__faq-section{max-width:800px;margin:0 auto;padding:68px 20px}.page-tin-tuc__faq-title{font-size:clamp(1.8rem, 0.5rem + 2vw, 2.5rem);font-weight:700;color:#F3F8FF;margin:0 0 40px;text-align:center}.page-tin-tuc__faq-list{display:flex;gap:16px;flex-direction:column}.page-tin-tuc__faq-item{background:#10233F;border:1px solid #244D84;border-radius:8px;overflow:hidden}.page-tin-tuc__faq-question{list-style:none;display:flex;justify-content:space-between;align-items:center;padding:18px 20px;cursor:pointer;font-weight:600;color:#F3F8FF}.page-tin-tuc__faq-question::-webkit-details-marker{display:none}.page-tin-tuc__faq-toggle{color:#F2C14E;font-weight:700;font-size:1.4rem;line-height:1;margin-left:10px}.page-tin-tuc__faq-item[open] .page-tin-tuc__faq-toggle{transform:rotate(45deg)}.page-tin-tuc__faq-answer{padding:0 20px 20px;color:#AFC4E8;line-height:1.8;font-size:0.95rem}.page-tin-tuc__faq-answer p{margin:0}.page-tin-tuc img{max-width:100%;height:auto}@media (max-width:1024px){.page-tin-tuc__article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.page-tin-tuc__latest-news-grid{grid-template-columns:1fr}.page-tin-tuc__sidebar{margin-top:20px}}@media (max-width:768px){.page-tin-tuc__hero-section{padding-top:10px}.page-tin-tuc__hero-image{aspect-ratio:2/1}.page-tin-tuc__hero-content{margin-top:16px}.page-tin-tuc__article-grid{grid-template-columns:1fr}.page-tin-tuc__btn{max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word;width:100%}.page-tin-tuc__promo-actions{flex-direction:column}.page-tin-tuc__sidebar-download .page-tin-tuc__btn{width:100%}.page-tin-tuc__latest-news-main{padding:20px 0;border-left:none}.page-tin-tuc img{max-width:100% !important;height:auto !important}}