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#D6E2FF;border-radius:16px}.page-dang-ky__section-title{text-align:center;font-size:2rem;color:#1F2D3D;font-weight:800;margin:0 auto 12px}.page-dang-ky__section-desc{text-align:center;color:#1F2D3D;max-width:760px;margin:0 auto 32px}.page-dang-ky__steps-list{list-style:none;padding:0 0 28px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.page-dang-ky__steps-item{background:#F4F7FB;text-align:center;border-radius:14px;padding-left:15px;padding-right:15px}.page-dang-ky__step-number{background:linear-gradient(180deg,#4A8BFF 0%,#2F6BFF 100%);width:80px;height:80px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:2.3rem;border-radius:50%;margin:18px auto 14px}.page-dang-ky__step-title{font-size:1.5rem;color:#1F2D3D;margin:0 0 10px}.page-dang-ky__step-desc{margin:0 0 18px;padding-bottom:10px;color:#333;line-height:1.6}.page-dang-ky__cta-steps-wrapper{text-align:center}.page-dang-ky__cta-btn{display:inline-block;padding:15px 38px;background:linear-gradient(180deg,#4A8BFF 0%,#2F6BFF 100%);border-radius:999px;font-weight:800;font-size:1.3rem;color:#fff;text-decoration:none;box-shadow:0 12px 25px rgba(47,107,255,.4);transition:.3s}.page-dang-ky__cta-btn:hover{box-shadow:none;background:linear-gradient(0deg,#4A8BFF 0%,#2F6BFF 100%)}.page-dang-ky__guide-section{background:#fff;margin:0;padding:40px 20px}.page-dang-ky__guide-list{list-style:none;margin:0 auto;padding:0;max-width:1000px}.page-dang-ky__guide-item{display:grid;grid-template-columns:1.2fr 1fr;gap:28px;align-items:center;margin:0 0 40px}.page-dang-ky__guide-figure{margin:0;background:#fff;border-radius:18px;box-shadow:0 10px 25px rgba(47,107,255,.15)}.page-dang-ky__guide-figure img{width:100%;max-width:100%;height:auto;aspect-ratio:2/1;object-fit:cover;display:block;border-radius:18px}.page-dang-ky__guide-content h3{color:#1F2D3D;font-size:1.7rem;margin-bottom:12px}.page-dang-ky__guide-content p{color:#333;line-height:1.7;margin-bottom:12px}.page-dang-ky__link-more{color:#2F6BFF;font-weight:800;text-decoration:none}.page-dang-ky__link-more:hover{text-decoration:underline}.page-dang-ky__guide-content details{background:#F4F7FB;border-left:4px solid #2F6BFF;padding:12px 16px;margin-bottom:16px;border-radius:10px;color:#1F2D3D}.page-dang-ky__guide-content summary{font-weight:700;cursor:pointer;list-style:none;color:#2F6BFF}.page-dang-ky__benefits-section{background:#fff;margin:20px;padding:40px 20px;border:1px solid #D6E2FF;border-radius:16px}.page-dang-ky__benefits-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.page-dang-ky__benefit-card{background:#fff;border:1px solid #D6E2FF;border-radius:14px;text-align:center;padding:18px}.page-dang-ky__benefit-card img{width:100%;max-width:100%;height:auto;aspect-ratio:2/1;object-fit:contain;border-radius:12px}.page-dang-ky__benefit-card h3{color:#1F2D3D;font-size:1.35rem;margin-top:18px}.page-dang-ky__benefit-card p{width:100%;color:#333;line-height:1.7;margin-top:8px;font-size:.95rem}.page-dang-ky__faq-section{max-width:860px;margin:20px auto 0;background:#fff;padding:40px 24px;border-radius:16px}.page-dang-ky__faq-heading{text-align:center;font-size:1.8rem;color:#1F2D3D;margin-bottom:24px}.page-dang-ky__faq-item{border:1px solid #D6E2FF;border-radius:12px;margin-bottom:14px}.page-dang-ky__faq-item summary{cursor:pointer;font-weight:700;color:#1F2D3D;padding:16px 18px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:1.1rem}.page-dang-ky__faq-item summary::-webkit-details-marker{display:none}.page-dang-ky__faq-icon{background:#2F6BFF;color:#fff;border-radius:50%;min-width:26px;height:26px;display:flex;align-items:center;justify-content:center;font-weight:900}.page-dang-ky__faq-content{padding:0 18px 18px;line-height:1.7;color:#333}.page-dang-ky__faq-cta{text-align:center;padding:28px 0 10px}.page-dang-ky__faq-cta .page-dang-ky__cta-btn{font-size:1.2rem}.page-dang-ky__faq-cta-title{color:#1F2D3D;font-weight:800;margin-bottom:18px;font-size:1.4rem}@media(max-width:1024px){.page-dang-ky__benefits-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.page-dang-ky__steps-list,.page-dang-ky__benefits-grid,.page-dang-ky__guide-item{grid-template-columns:1fr}.page-dang-ky__guide-item{align-items:start;gap:18px}.page-dang-ky__hero-section{margin-top:0}.page-dang-ky__hero-image img{aspect-ratio:16/10;max-height:300px;object-fit:cover}.page-dang-ky__steps-section{margin:10px 0;padding-left:0;padding-right:0}.page-dang-ky__guide-section,.page-dang-ky__benefits-section{padding:16px}.page-dang-ky__guide-figure img,.page-dang-ky__benefits-card img,.page-dang-ky img{max-width:100% !important;height:auto !important}.page-dang-ky__cta-btn,.page-dang-ky__faq .page-dang-ky__cta-btn{width:100%;max-width:100%;box-sizing:border-box;white-space:normal;text-align:center}.page-dang-ky__cta-steps-wrapper{width:100%;box-sizing:border-box;overflow:hidden}.page-dang-ky,.page-dang-ky__faq-section{overflow-x:hidden}.page-dang-ky__section-title{font-size:1.5rem}}