.page-tin-tuc{background-color:#0D0E12;color:#FFF3E6;font-family:'Segoe UI',Roboto,Helvetica,Arial,sans-serif;line-height:1.6;overflow-x:hidden;width:100%;box-sizing:border-box}
.page-tin-tuc *,.page-tin-tuc *::before,.page-tin-tuc *::after{box-sizing:border-box}
.page-tin-tuc__container{max-width:1200px;margin:0 auto;padding:0 16px;width:100%}
.page-tin-tuc__btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border-radius:8px;font-weight:700;text-align:center;border:none;cursor:pointer;transition:all .3s ease;padding:14px 32px;font-size:1rem;line-height:1.5;min-height:48px;max-width:100%;white-space:normal;word-wrap:break-word;text-transform:uppercase;letter-spacing:.4px}
.page-tin-tuc__btn--promo{background:linear-gradient(180deg,#FFA53A 0%,#D96800 100%);color:#1A1C23;box-shadow:0 4px 15px rgba(255,176,77,.3)}
.page-tin-tuc__btn--promo:hover,.page-tin-tuc__btn--promo:focus{transform:translateY(-2px);box-shadow:0 8px 25px rgba(255,176,77,.5)}
.page-tin-tuc__btn--outline{background:transparent;color:#FFA53A;border:2px solid #A84F0C}
.page-tin-tuc__btn--outline:hover,.page-tin-tuc__btn--outline:focus{background:rgba(255,140,26,.1);border-color:#FFA53A}
.page-tin-tuc__btn--dark{background:#17191F;color:#FFA53A;border:1px solid #A84F0C;box-shadow:0 2px 8px rgba(0,0,0,.4)}
.page-tin-tuc__btn--dark:hover,.page-tin-tuc__btn--dark:focus{background:#1E2128;color:#FFF;border-color:#FF8C1A}
.page-tin-tuc__btn--app{background:linear-gradient(180deg,#FFA53A 0%,#D96800 100%);color:#17191F;padding:12px 24px}
.page-tin-tuc__btn--app:hover,.page-tin-tuc__btn--app:focus{background:linear-gradient(180deg,#FFB04D 0%,#D96800 100%);color:#0D0E12;transform:scale(.98)}
.page-tin-tuc__hero-section{display:flex;flex-direction:column;width:100%;max-width:1200px;margin:0 auto;padding:12px 16px 24px;background:#0D0E12}
.page-tin-tuc__hero-image-wrap{width:100%;margin-bottom:16px}
.page-tin-tuc__hero-image{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:12px;border:1px solid #A84F0C;box-shadow:0 8px 32px rgba(0,0,0,.5)}
.page-tin-tuc__hero-content{width:100%;padding:8px 0;text-align:center}
.page-tin-tuc__main-title{color:#FFA53A;font-size:clamp(1.4rem,3vw,2.4rem);font-weight:800;line-height:1.3;margin:0 0 16px;letter-spacing:.4px;text-shadow:0 2px 8px rgba(255,140,26,.2)}
.page-tin-tuc__hero-desc{color:#FFF3E6;font-size:1.05rem;line-height:1.7;margin:0 auto 24px;max-width:800px;text-align:center}
.page-tin-tuc__hero-actions{display:flex;gap:16px;margin:0 auto;flex-wrap:wrap;justify-content:center;width:100%}
.page-tin-tuc__category-grid{padding:32px 0;background:#0D0E12}
.page-tin-tuc__category-grid .page-tin-tuc__container{display:grid;grid-template-columns:repeat(2,1fr);gap:24px} 
.page-tin-tuc__category-card{background:#17191F;border:1px solid #A84F0C;border-radius:12px;padding:24px;display:flex;flex-direction:column}
.page-tin-tuc__category-tag{align-self:flex-start;background:rgba(255,165,58,.15);color:#FFA53A;border:1px solid #A84F0C;padding:4px 14px;border-radius:999px;font-size:.75rem;font-weight:700;letter-spacing:1px;margin-bottom:16px;text-transform:uppercase}
.page-tin-tuc__category-image{width:100%;aspect-ratio:16/10;object-fit:cover;margin-bottom:16px;border-radius:8px;max-width:100%;height:auto}
.page-tin-tuc__category-title a{color:#FFA53A;text-decoration:none;transition:color .2s;font-size:1.4rem;font-weight:700;line-height:1.4}
.page-tin-tuc__category-title a:hover{color:#FFB04D}
.page-tin-tuc__category-desc{color:#E0D6CC;font-size:.95rem;line-height:1.6;margin-bottom:20px;padding-top:8px}
.page-tin-tuc__read-more{color:#FF8C1A;text-decoration:none;font-weight:600;transition:color .2s;margin-top:auto;font-size:.95rem}
.page-tin-tuc__read-more:hover{color:#FFB04D}
.page-tin-tuc__featured-section{padding:48px 0;background:#14161C}
.page-tin-tuc__section-title{color:#FFA53A;font-size:clamp(1.4rem,3vw,2.2rem);font-weight:800;letter-spacing:.4px;text-align:center;margin:0 0 40px}
.page-tin-tuc__featured-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.page-tin-tuc__featured-item{background:#17191F;border:1px solid #2A2D36;border-radius:12px;padding:20px}
.page-tin-tuc__featured-image{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:8px;margin-bottom:16px;max-width:100%;height:auto}
.page-tin-tuc__featured-title a{color:#FFF3E6;text-decoration:none;font-size:1.1rem;font-weight:600;line-height:1.4;transition:color .2s}
.page-tin-tuc__featured-title a:hover{color:#FFA53A}
.page-tin-tuc__featured-title{margin-bottom:10px}
.page-tin-tuc__featured-desc{color:#BFC5CC;margin:0;font-size:.9rem;line-height:1.6}
.page-tin-tuc__promo-banner{background:#17191F;border-top:1px solid #A84F0C;border-bottom:1px solid #A84F0C;padding:32px 16px;margin:48px 0}
.page-tin-tuc__promo-inner{max-width:1100px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;width:100%}
.page-tin-tuc__promo-text{flex:1;min-width:300px}
.page-tin-tuc__promo-title{color:#FFA53A;font-size:clamp(1.2rem,2.5vw,1.8rem);font-weight:800;margin:0 0 10px;line-height:1.4}
.page-tin-tuc__promo-desc{color:#DCE0E5;margin:0;font-size:1rem}
.page-tin-tuc__promo-action{display:flex;gap:16px;flex-wrap:wrap;justify-content:center}
.page-tin-tuc__guide-section{padding:0 0 48px}
.page-tin-tuc__guide-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:24px;margin-top:24px}
.page-tin-tuc__guide-figure{background:#17191F;border:1px solid #2A2D36;border-radius:12px;margin:0;overflow:hidden}
.page-tin-tuc__guide-figure img{width:100%;aspect-ratio:2/1;object-fit:cover;display:block;max-width:100%;height:auto}
.page-tin-tuc__guide-caption{color:#E0D6CC;text-align:center;padding:16px;font-size:.9rem}
.page-tin-tuc__faq-section{padding:0 0 48px}
.page-tin-tuc__faq-item{background:#17191F;border:1px solid #A84F0C;border-radius:8px;margin-bottom:16px;padding:0;overflow:hidden;max-width:900px;width:100%;margin-left:auto;margin-right:auto}
.page-tin-tuc__faq-question{list-style:none;display:flex;align-items:center;gap:12px;font-size:1.1rem;font-weight:600;color:#FFF3E6;padding:16px 20px;cursor:pointer;background:#1B1D24;transition:background .2s}
.page-tin-tuc__faq-question:hover{background:#22252E}
.page-tin-tuc__faq-question::-webkit-details-marker{display:none}
.page-tin-tuc__faq-icon{display:inline-block;width:28px;height:28px;background:#FFA53A;color:#17191F;border-radius:50%;text-align:center;line-height:28px;font-weight:700;flex:0 0 auto}
.page-tin-tuc__faq-answer{color:#E0D6CC;padding:0 20px 20px 60px;margin:0;}
.page-tin-tuc__download-cta{padding:48px 16px}
.page-tin-tuc__download-content{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;max-width:1000px;margin:0 auto}
.page-tin-tuc__download-image{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:12px;border:1px solid #A84F0C;max-width:100%;height:auto}
.page-tin-tuc__download-title{color:#FFA53A;font-size:clamp(1.4rem,3vw,2rem);font-weight:800;margin:0 0 16px;line-height:1.4}
.page-tin-tuc__download-desc{color:#E0D6CC;margin:0 0 24px;line-height:1.6}
.page-tin-tuc__download-actions{display:flex;gap:16px;flex-wrap:wrap}
.page-tin-tuc__trust-section{padding:48px 0;background:#14161C}
.page-tin-tuc__trust-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:24px}
.page-tin-tuc__trust-item{background:#17191F;border:1px solid #2A2D36;border-radius:12px;padding:24px;text-align:center}
.page-tin-tuc__trust-image{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:8px;margin-bottom:20px;max-width:100%;height:auto}
.page-tin-tuc__trust-title{color:#FFA53A;font-size:1.2rem;font-weight:700;margin-bottom:12px}
.page-tin-tuc__trust-desc{color:#DCE0E5;font-size:.9rem;line-height:1.6}
@media (max-width:1024px){
.page-tin-tuc__category-grid .page-tin-tuc__container{grid-template-columns:repeat(2,1fr)}
.page-tin-tuc__guide-grid{grid-template-columns:1fr 1fr}
.page-tin-tuc__trust-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:768px){
.page-tin-tuc__hero-section{padding:10px 12px 20px}
.page-tin-tuc__hero-image{aspect-ratio:16/9;max-width:100%}
.page-tin-tuc__hero-content{padding:8px 0}
.page-tin-tuc__main-title{font-size:clamp(1.2rem,4.5vw,1.8rem);margin-bottom:12px}
.page-tin-tuc__hero-actions{gap:12px}
.page-tin-tuc__hero-actions .page-tin-tuc__btn{width:100%;padding:14px 20px;margin:0}
.page-tin-tuc__category-grid{padding:24px 0}
.page-tin-tuc__category-grid .page-tin-tuc__container{grid-template-columns:1fr;gap:16px}
.page-tin-tuc__featured-grid{grid-template-columns:1fr;gap:16px}
.page-tin-tuc__section-title{font-size:clamp(1.2rem,5vw,1.8rem);margin-bottom:24px}
.page-tin-tuc__promo-banner{padding:24px 12px;margin:32px 0}
.page-tin-tuc__promo-inner{flex-direction:column;align-items:flex-start;text-align:left}
.page-tin-tuc__promo-action{width:100%}
.page-tin-tuc__promo-action .page-tin-tuc__btn{max-width:100%;margin:0;width:100%}
.page-tin-tuc__guide-grid{grid-template-columns:1fr;gap:16px}
.page-tin-tuc__guide-figure img{max-width:100%;height:auto}
.page-tin-tuc__faq-answer{padding-left:20px}
.page-tin-tuc__download-content{grid-template-columns:1fr;text-align:center}
.page-tin-tuc__download-actions{justify-content:center}
.page-tin-tuc__download-image{margin-bottom:20px}
.page-tin-tuc__download-actions .page-tin-tuc__btn{max-width:100%;margin:0}
.page-tin-tuc__trust-grid{grid-template-columns:1fr;gap:16px}
}
.page-tin-tuc img{max-width:100%;height:auto}