.page-blog-xo-so-soi-cau{color:#333333;background-color:#FFFFFF;line-height:1.7;font-size:16px}.page-blog-xo-so-soi-cau h1,.page-blog-xo-so-soi-cau h2,.page-blog-xo-so-soi-cau h3{color:#017439;line-height:1.3}.page-blog-xo-so-soi-cau a{color:#017439}.page-blog-xo-so-soi-cau__hero-section{max-width:1200px;margin:0 auto;padding:10px 16px 0;display:flex;flex-direction:column;gap:20px}.page-blog-xo-so-soi-cau__hero-image{width:100%}.page-blog-xo-so-soi-cau__hero-image img{width:100%;height:auto;display:block;border-radius:12px}.page-blog-xo-so-soi-cau__hero-content{max-width:900px}.page-blog-xo-so-soi-cau__hero-title{font-weight:800;letter-spacing:-0.5px;max-width:800px;margin:0 0 14px}.page-blog-xo-so-soi-cau__hero-desc{font-size:17px;color:#333333;margin:0 0 20px}.page-blog-xo-so-soi-cau__hero-actions{display:flex;flex-wrap:wrap;gap:12px}.page-blog-xo-so-soi-cau__btn{display:inline-block;padding:13px 24px;border-radius:8px;font-weight:700;text-decoration:none;text-align:center;background-color:#017439;color:#FFFFFF;border:2px solid #017439;transition:opacity .2s ease}.page-blog-xo-so-soi-cau__btn:hover{opacity:.88}.page-blog-xo-so-soi-cau__btn--register,.page-blog-xo-so-soi-cau__btn--login{background-color:#C30808;border-color:#C30808;color:#FFFF00}.page-blog-xo-so-soi-cau__btn--download{background-color:#017439;border-color:#017439;color:#FFFFFF}.page-blog-xo-so-soi-cau__btn--promo{background-color:#FFFFFF;color:#C30808;border-color:#C30808}.page-blog-xo-so-soi-cau__btn--outline{background-color:transparent;color:#017439;border-color:#017439}.page-blog-xo-so-soi-cau__intro-section,.page-blog-xo-so-soi-cau__toc-section,.page-blog-xo-so-soi-cau__content-section,.page-blog-xo-so-soi-cau__tips-section,.page-blog-xo-so-soi-cau__cta-section,.page-blog-xo-so-soi-cau__faq-section,.page-blog-xo-so-soi-cau__related-section{max-width:1100px;margin:0 auto;padding:32px 16px}.page-blog-xo-so-soi-cau__cta-section{background-color:#f4faf6;border-radius:16px;max-width:1036px;margin-top:16px;margin-bottom:16px;padding:36px 24px;text-align:center}.page-blog-xo-so-soi-cau__section-title{font-weight:800;margin:0 0 18px}.page-blog-xo-so-soi-cau__subsection-title{font-size:20px;font-weight:700;margin:24px 0 10px}.page-blog-xo-so-soi-cau p{margin:0 0 14px}.page-blog-xo-so-soi-cau__toc-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.page-blog-xo-so-soi-cau__toc-link{text-decoration:none;font-weight:600;display:block;padding:10px 14px;background-color:#f4faf6;border-radius:8px}.page-blog-xo-so-soi-cau__list{margin:0 0 16px;padding-left:22px}.page-blog-xo-so-soi-cau__list li{margin-bottom:10px}.page-blog-xo-so-soi-cau__figure{margin:24px 0}.page-blog-xo-so-soi-cau__figure img{width:100%;height:auto;display:block;border-radius:12px}.page-blog-xo-so-soi-cau__figure-caption{font-size:14px;color:#555555;font-style:italic;margin-top:8px}.page-blog-xo-so-soi-cau__inline-link{font-weight:700;text-decoration:underline}.page-blog-xo-so-soi-cau__tips-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.page-blog-xo-so-soi-cau__tip-card{background-color:#f4faf6;border-radius:12px;padding:20px;border-left:4px solid #017439}.page-blog-xo-so-soi-cau__tip-title{font-size:18px;margin:0 0 8px}.page-blog-xo-so-soi-cau__tip-card p{margin:0}.page-blog-xo-so-soi-cau__cta-title{font-weight:800;margin:0 0 10px}.page-blog-xo-so-soi-cau__cta-desc{margin:0 0 20px;max-width:700px;margin-left:auto;margin-right:auto}.page-blog-xo-so-soi-cau__cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}.page-blog-xo-so-soi-cau__faq-list{display:flex;flex-direction:column;gap:12px}.page-blog-xo-so-soi-cau__faq-item{border:1px solid #e2e8e4;border-radius:10px;overflow:hidden}.page-blog-xo-so-soi-cau__faq-question{width:100%;text-align:left;background-color:#f4faf6;border:none;padding:16px;font-size:16px;font-weight:700;color:#017439;cursor:pointer}.page-blog-xo-so-soi-cau__faq-answer{padding:0 16px;max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease}.page-blog-xo-so-soi-cau__faq-answer p{margin:0;padding:0}.page-blog-xo-so-soi-cau__faq-item--active .page-blog-xo-so-soi-cau__faq-answer{padding:16px;max-height:400px}.page-blog-xo-so-soi-cau__related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.page-blog-xo-so-soi-cau__related-card{border:1px solid #e2e8e4;border-radius:12px;overflow:hidden;background-color:#FFFFFF}.page-blog-xo-so-soi-cau__related-card img{width:100%;height:auto;display:block}.page-blog-xo-so-soi-cau__related-title{font-size:18px;margin:14px 16px 8px}.page-blog-xo-so-soi-cau__related-title a{text-decoration:none}.page-blog-xo-so-soi-cau__related-desc{margin:0 16px 16px;font-size:15px;color:#333333}.page-blog-xo-so-soi-cau__related-more{text-align:center;margin-top:26px}@media (max-width:768px){.page-blog-xo-so-soi-cau{font-size:15px;max-width:100%;overflow-x:hidden}.page-blog-xo-so-soi-cau img{max-width:100%!important;height:auto!important}.page-blog-xo-so-soi-cau__hero-section{padding:10px 12px 0}.page-blog-xo-so-soi-cau__hero-actions{flex-direction:column}.page-blog-xo-so-soi-cau__hero-actions .page-blog-xo-so-soi-cau__btn{width:100%;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word}.page-blog-xo-so-soi-cau__toc-list{grid-template-columns:1fr}.page-blog-xo-so-soi-cau__tips-grid{grid-template-columns:1fr}.page-blog-xo-so-soi-cau__cta-actions{flex-direction:column}.page-blog-xo-so-soi-cau__cta-actions .page-blog-xo-so-soi-cau__btn{width:100%;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word}.page-blog-xo-so-soi-cau__related-grid{grid-template-columns:1fr}.page-blog-xo-so-soi-cau__intro-section,.page-blog-xo-so-soi-cau__toc-section,.page-blog-xo-so-soi-cau__content-section,.page-blog-xo-so-soi-cau__tips-section,.page-blog-xo-so-soi-cau__cta-section,.page-blog-xo-so-soi-cau__faq-section,.page-blog-xo-so-soi-cau__related-section{padding:24px 12px}.page-blog-xo-so-soi-cau__cta-section{padding:28px 16px}}