.page-lien-he{color:#1F2D3D;background-color:#F4F7FB;max-width:100%;overflow-x:hidden}.page-lien-he__hero-section{display:flex;flex-direction:column;align-items:center;padding-top:10px;margin:0 auto;max-width:1200px;width:100%}.page-lien-he__hero-image-wrapper{width:100%;max-width:1200px}.page-lien-he__hero-image{display:block;width:100%;height:auto;aspect-ratio:1020/300;object-fit:cover;border-radius:16px}.page-lien-he__hero-content{width:100%;text-align:center;padding:24px 16px 16px;box-sizing:border-box}.page-lien-he__hero-title{font-weight:800;line-height:1.25;letter-spacing:0.5px;color:#1F2D3D;margin:0 0 12px}.page-lien-he__hero-description{font-size:1rem;line-height:1.7;color:#333333;max-width:800px;margin:0 auto 24px;font-weight:400}.page-lien-he__hero-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}.page-lien-he__btn{display:inline-block;padding:12px 30px;border-radius:999px;background:linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);color:#ffffff;font-weight:700;text-decoration:none;font-size:1rem;line-height:1.2;border:none;cursor:pointer;transition:transform 0.2s ease, box-shadow 0.2s ease;box-shadow:0 4px 14px rgba(47,107,255,0.35);text-align:center;box-sizing:border-box}.page-lien-he__btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(47,107,255,0.45)}.page-lien-he__btn--hotline{background:linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%)}.page-lien-he__btn--chat{border:2px solid #2F6BFF;background:transparent;color:#2F6BFF;box-shadow:none}.page-lien-he__btn--chat:hover{background:#6FA3FF;color:#ffffff;border-color:#6FA3FF}.page-lien-he__contact-section{padding:40px 16px;background-color:#ffffff}.page-lien-he__contact-inner{max-width:1200px;margin:0 auto;width:100%;box-sizing:border-box}.page-lien-he__contact-title{font-size:clamp(1.4rem, 3vw, 2.2rem);font-weight:800;color:#1F2D3D;text-align:center;margin:0 0 32px}.page-lien-he__contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.page-lien-he__contact-card{max-width:100%;height:100%;background-color:#FFFFFF;border-radius:16px;border:1px solid #D6E2FF;padding:20px;display:flex;flex-direction:column;align-items:flex-start;text-align:left;box-shadow:0 4px 16px rgba(165,196,255,0.25);box-sizing:border-box}.page-lien-he__contact-card-image{width:100%;aspect-ratio:400/200;object-fit:cover;border-radius:8px;margin-bottom:16px;display:block}.page-lien-he__contact-card-title{font-size:1.2rem;font-weight:700;color:#1F2D3D;margin:0 0 10px}.page-lien-he__contact-card-text{font-size:0.95rem;line-height:1.6;color:#333333;margin:0 0 16px;flex-grow:1}.page-lien-he__contact-card-value{display:block;font-weight:700;color:#2F6BFF;margin-bottom:16px;font-size:0.95rem}.page-lien-he__btn--card{align-self:flex-start;padding:10px 24px;font-size:0.95rem}.page-lien-he__faq-section{padding:48px 16px}.page-lien-he__faq-inner{max-width:900px;margin:0 auto;width:100%;box-sizing:border-box}.page-lien-he__faq-title{font-size:clamp(1.4rem, 3vw, 2.1rem);font-weight:800;color:#1F2D3D;text-align:center;margin:0 0 32px}.page-lien-he__faq-item{background-color:#FFFFFF;border:1px solid #D6E2FF;border-radius:12px;padding:18px 20px;margin-bottom:16px;box-shadow:0 2px 8px rgba(47,107,255,0.08);box-sizing:border-box}.page-lien-he__faq-question{font-size:1rem;font-weight:700;color:#1F2D3D;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;margin:0}.page-lien-he__faq-question::-webkit-details-marker{display:none}.page-lien-he__faq-question:hover{color:#2F6BFF}.page-lien-he__faq-icon{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background-color:#6FA3FF;color:#ffffff;font-size:1.2rem;line-height:1;flex-shrink:0}.page-lien-he__faq-answer{font-size:0.95rem;line-height:1.7;color:#333333;margin:14px 0 0;padding-top:14px;border-top:1px solid #E3ECFF}.page-lien-he__form-section{padding:48px 16px;background-color:#ffffff}.page-lien-he__form-inner{max-width:800px;margin:0 auto;width:100%;box-sizing:border-box;text-align:center}.page-lien-he__form-textblock{margin-bottom:32px}.page-lien-he__form-title{font-size:clamp(1.4rem, 3vw, 2.1rem);font-weight:800;color:#1F2D3D;margin:0 0 12px}.page-lien-he__form-description{font-size:1rem;line-height:1.7;color:#333333;max-width:600px;margin:0 auto}.page-lien-he__form{text-align:left;max-width:640px;margin:0 auto;width:100%;box-sizing:border-box}.page-lien-he__form-group{margin-bottom:20px}.page-lien-he__form-label{display:block;font-weight:600;font-size:0.95rem;color:#1F2D3D;margin-bottom:8px}.page-lien-he__form-input,.page-lien-he__form-textarea{width:100%;padding:12px 16px;border-radius:8px;border:1px solid #D6E2FF;background-color:#F4F7FB;color:#1F2D3D;font-size:1rem;font-family:inherit;box-sizing:border-box;outline:none;transition:border-color 0.2s ease, box-shadow 0.2s ease}.page-lien-he__form-input:focus,.page-lien-he__form-textarea:focus{border-color:#2F6BFF;box-shadow:0 0 0 3px rgba(47,107,255,0.15)}.page-lien-he__form-textarea{resize:vertical;min-height:120px}.page-lien-he__btn--submit{width:100%;margin-top:8px}.page-lien-he__social-section{padding:48px 16px}.page-lien-he__social-inner{max-width:800px;margin:0 auto;text-align:center;width:100%;box-sizing:border-box}.page-lien-he__social-title{font-size:clamp(1.3rem, 2.5vw, 2rem);font-weight:800;color:#1F2D3D;margin:0 0 12px}.page-lien-he__social-text{font-size:1rem;line-height:1.6;color:#333333;max-width:600px;margin:0 auto 28px}.page-lien-he__social-list{display:flex;justify-content:center;flex-wrap:wrap;gap:16px}.page-lien-he__social-link{display:inline-block;padding:10px 26px;border-radius:999px;border:2px solid #6FA3FF;color:#2F6BFF;font-weight:700;text-decoration:none;font-size:0.95rem;transition:background-color 0.2s ease, color 0.2s ease;background-color:#ffffff}.page-lien-he__social-link:hover{background-color:#2F6BFF;color:#ffffff;border-color:#2F6BFF}@media (max-width:1024px){.page-lien-he__contact-grid{grid-template-columns:repeat(2,1fr)}.page-lien-he__hero-section{padding-left:12px;padding-right:12px}}@media (max-width:768px){.page-lien-he__hero-section{flex-direction:column;align-items:center;padding-left:0;padding-right:0}.page-lien-he__hero-image{aspect-ratio:16/9;border-radius:0}.page-lien-he__hero-content{padding:20px 16px}.page-lien-he__hero-title{font-size:1.25rem}.page-lien-he__hero-description{font-size:0.95rem}.page-lien-he__hero-actions{flex-direction:column;align-items:center}.page-lien-he__btn{width:100%;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word}.page-lien-he__btn--chat{color:#2F6BFF}.page-lien-he__contact-section,.page-lien-he__faq-section,.page-lien-he__form-section,.page-lien-he__social-section{padding-left:12px;padding-right:12px;box-sizing:border-box}.page-lien-he__contact-grid{grid-template-columns:1fr;gap:16px}.page-lien-he__contact-card{padding:16px}.page-lien-he__contact-card-title{font-size:1.1rem}.page-lien-he__contact-card-text{font-size:0.9rem}.page-lien-he__contact-card-image{aspect-ratio:2/1}.page-lien-he__faq-item{padding:14px 16px}.page-lien-he__faq-title{font-size:1.3rem}.page-lien-he__form-description{font-size:0.9rem}.page-lien-he__social-list{flex-direction:column;align-items:center}.page-lien-he__social-link{width:100%;max-width:100%;box-sizing:border-box}.page-lien-he__social-text{font-size:0.9rem}.page-lien-he img{max-width:100%!important;height:auto!important}.page-lien-he__form-input,.page-lien-he__form-textarea{font-size:16px}}