.page-tin-tuc{max-width:1200px;margin:0 auto;padding:0 0 30px;color:#333}.page-tin-tuc__hero-section{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:12px 16px 0} .page-tin-tuc__hero-image-wrapper{width:100%;max-width:1200px}.page-tin-tuc__hero-image{width:100%;height:auto;aspect-ratio:17/5;object-fit:cover;display:block;border-radius:12px;box-shadow:0 6px 18px rgba(0,0,0,.08)}.page-tin-tuc__hero-content{width:100%;max-width:900px;text-align:center;padding:22px 16px 10px}.page-tin-tuc__main-title{color:#1b4d6e;font-size:clamp(1.4rem, 2.5vw, 1.9rem);font-weight:800;line-height:1.3;letter-spacing:-0.3px;margin:0 0 14px}.page-tin-tuc__hero-description{font-size:1rem;line-height:1.65;color:#444;margin:0 auto 20px;max-width:780px}.page-tin-tuc__hero-buttons{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}.page-tin-tuc__button{display:inline-flex;align-items:center;justify-content:center;background:#26A9E0;border:2px solid #26A9E0;color:#fff;font-weight:700;font-size:1rem;padding:11px 28px;border-radius:999px;text-decoration:none;transition:all .2s ease;box-sizing:border-box;max-width:100%;white-space:normal;word-wrap:break-word}.page-tin-tuc__button:hover{background:#1a9bcb;border-color:#1a9bcb;transform:translateY(-1px);box-shadow:0 4px 12px rgba(38,169,224,.3)}.page-tin-tuc__button--primary{background:#26A9E0;border-color:#26A9E0}.page-tin-tuc__button--secondary{background:#fff;border-color:#26A9E0;color:#1b4d6e}.page-tin-tuc__button--secondary:hover{background:#e6f7ff}.page-tin-tuc__promo-section{padding:18px 16px 4px}.page-tin-tuc__promo-card{background:linear-gradient(135deg, #26A9E0 0%, #1b4d6e 100%);border-radius:16px;overflow:hidden;display:flex;justify-content:center}.page-tin-tuc__promo-content{background-image:linear-gradient(115deg,#26A9E0 0%, #0d7cae 100%);padding:24px;color:#fff;text-align:center;border-radius:0;width:100%}.page-tin-tuc__promo-title{font-size:1.3rem;font-weight:800;margin:0 0 8px;color:#fff}.page-tin-tuc__promo-description{font-size:.95rem;line-height:1.6;margin:0 0 18px;color:#e3f2ff}.page-tin-tuc__promo-content .page-tin-tuc__button{background:#fff;border-color:#fff;color:#1b4d6e}.page-tin-tuc__promo-content .page-tin-tuc__button:hover{background:#e4f4ff}.page-tin-tuc__news-section{padding:35px 16px 5px}.page-tin-tuc__section-header{text-align:center;margin-bottom:25px}.page-tin-tuc__section-title{font-size:1.6rem;font-weight:800;color:#1b4d6e;margin:0 0 6px}.page-tin-tuc__section-subtitle{color:#666;font-size:1rem}.page-tin-tuc__articles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:25px}.page-tin-tuc__article-card{border:1px solid #e9f0f5;border-radius:12px;overflow:hidden;background:#fff;transition:box-shadow .25s, transform 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0}.page-tin-tuc__featured-inner{max-width:920px;margin:0 auto;text-align:center}.page-tin-tuc__featured-content{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0}.page-tin-tuc__featured-title{font-size:1.6rem;font-weight:800;color:#1b4d6e;margin:0 0 10px}.page-tin-tuc__featured-description{font-size:1rem;line-height:1.65;color:#444;max-width:780px;margin:0 auto 25px}.page-tin-tuc__featured-image-wrapper{width:100%;max-width:800px;margin:0 auto 25px;border-radius:18px;overflow:hidden;box-shadow:0 8px 18px rgba(0,0,0,.06)}.page-tin-tuc__featured-image{width:100%;height:auto;object-fit:cover;display:block;aspect-ratio:2/1}.page-tin-tuc__guide-section{padding:35px 16px;background:#f8fbff;border-radius:24px;margin:5px 0}.page-tin-tuc__guide-inner{max-width:1000px;margin:0 auto}.page-tin-tuc__guide-title{text-align:center;color:#1b4d6e;font-weight:800;font-size:1.6rem;margin:0 0 8px}.page-tin-tuc__guide-intro{text-align:center;font-size:.97rem;line-height:1.65;color:#555;margin:0 auto 35px;max-width:720px}.page-tin-tuc__guide-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.page-tin-tuc__guide-step{background:#fff;border:1px solid #eef3f8;border-radius:12px;padding:18px 14px;display:flex;flex-direction:column;align-items:center}.page-tin-tuc__guide-step-number{font-size:2rem;font-weight:800;color:#DDDDDD;margin-bottom:5px;line-height:1}.page-tin-tuc__guide-step-wrapper-img{width:100%;max-width:400px;margin:0 auto 10px}.page-tin-tuc__guide-step-image{width:100%;height:auto;object-fit:cover;border-radius:8px;aspect-ratio:16/9}.page-tin-tuc__guide-step-title{font-size:1.08rem;font-weight:800;color:#1b4d6e;margin:0 0 8px;text-align:center;line-height:1.3}.page-tin-tuc__guide-step-description{font-size:.85rem;line-height:1.55;color:#555;margin-bottom:14px;text-align:center}.page-tin-tuc__guide-step-description a{color:#26A9E0;font-weight:700}.page-tin-tuc__link-cta{color:#26A9E0;font-size:.9rem;font-weight:700;text-decoration:none;margin-top:auto;text-align:center;display:inline-block;word-break:break-word}.page-tin-tuc__link-cta:hover{text-decoration:underline;color:#1b4d6e}.page-tin-tuc__guide-step .page-tin-tuc__button{margin-top:auto}.page-tin-tuc__security-tips-section{padding:35px 16px 15px}.page-tin-tuc__security-tips-inner{max-width:1100px;margin:0 auto;text-align:center}.page-tin-tuc__security-tips-title{font-size:1.45rem;font-weight:800;color:#1b4d6e;margin:0 0 12px}.page-tin-tuc__security-tips-description{font-size:.95rem;line-height:1.6;color:#555;max-width:760px;margin:0 auto 30px}.page-tin-tuc__security-tips-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-bottom:25px;text-align:left}.page-tin-tuc__security-tip-card{background:#fff;border:1px solid #e8eef3;border-radius:12px;padding:22px}.page-tin-tuc__security-tip-title{font-size:1.06rem;font-weight:800;color:#1b4d6e;margin:0 0 10px}.page-tin-tuc__security-tip-content{font-size:.92rem;line-height:1.65;color:#555;margin:0}.page-tin-tuc__security-tips-footer{display:flex;justify-content:center}.page-tin-tuc__faq-section{padding:35px 16px 10px}.page-tin-tuc__faq-inner{max-width:820px;margin:0 auto;text-align:center}.page-tin-tuc__faq-title{font-size:1.45rem;font-weight:800;color:#1b4d6e;margin:0 0 32px}.page-tin-tuc__faq-list{text-align:left}.page-tin-tuc__faq-item{margin-bottom:14px;border:1px solid #e7eef3;border-radius:12px;background:#fff;overflow:hidden}.page-tin-tuc__faq-question{font-size:1rem;font-weight:700;color:#1b4d6e;padding:18px 20px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;line-height:1.4}.page-tin-tuc__faq-item[open] .page-tin-tuc__faq-question{border-bottom:1px solid #eef2f5;padding-bottom:14px}.page-tin-tuc__faq-question::-webkit-details-marker{display:none}.page-tin-tuc__faq-question::after{content:'+';font-size:1.4rem;font-weight:400;color:#26A9E0;flex-shrink:0}.page-tin-tuc__faq-item[open] .page-tin-tuc__faq-question::after{content:'−'}.page-tin-tuc__faq-answer{padding:16px 20px 20px;font-size:.95rem;line-height:1.7;color:#444;margin:0}.page-tin-tuc__cta-section{padding:35px 16px;background:linear-gradient(135deg,#26A9E0 0%, #1b4d6e 100%);border-radius:24px;margin:10px 0 0}.page-tin-tuc__cta-inner{max-width:760px;margin:0 auto;text-align:center;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center}.page-tin-tuc__cta-title{font-size:1.7rem;font-weight:800;margin:0 0 14px;color:#fff}.page-tin-tuc__cta-description{font-size:1.08rem;line-height:1.65;margin:0 0 25px;color:#e8f7ff;max-width:700px}.page-tin-tuc__cta-buttons{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;width:100%}.page-tin-tuc__cta-section .page-tin-tuc__button--primary{background:#fff;border-color:#fff;color:#0b6393}.page-tin-tuc__cta-section .page-tin-tuc__button--primary:hover{background:#e0f4ff}.page-tin-tuc__cta-section .page-tin-tuc__button--secondary{background:transparent;border:2px solid #fff;color:#fff}.page-tin-tuc__cta-section .page-tin-tuc__button--secondary:hover{background:rgba(255,255,255,.14)}@media (max-width: 1024px){.page-tin-tuc__articles-grid{grid-template-columns:repeat(2,1fr);gap:20px}.page-tin-tuc__guide-steps{grid-template-columns:repeat(2,1fr);gap:20px}}@media (max-width: 768px){.page-tin-tuc{overflow-x:hidden;max-width:100%}.page-tin-tuc .page-tin-tuc__hero-section{padding:0 8px;align-items:center}.page-tin-tuc__hero-image{aspect-ratio:16/7}.page-tin-tuc__hero-content{padding:18px 10px 6px}.page-tin-tuc__hero-buttons{flex-direction:column;width:100%}.page-tin-tuc__hero-buttons .page-tin-tuc__button{width:100%;max-width:100%;box-sizing:border-box}.page-tin-tuc__promo-content{padding:18px;text-align:center}.page-tin-tuc__articles-grid{grid-template-columns:1fr;gap:18px}.page-tin-tuc__featured-section,.page-tin-tuc__guide-section,.page-tin-tuc__security-tips-section,.page-tin-tuc__faq-section,.page-tin-tuc__cta-section{border-radius:14px;padding:18px 12px}.page-tin-tuc__guide-steps{grid-template-columns:1fr}.page-tin-tuc__security-tips-grid{grid-template-columns:1fr}.page-tin-tuc__cta-buttons{width:100%}.page-tin-tuc__cta-buttons .page-tin-tuc__button{width:100%;max-width:100%;box-sizing:border-box}.page-tin-tuc__faq-item,.page-tin-tuc__btn-row{max-width:100%}.page-tin-tuc img{max-width:100%!important;height:auto!important}}