:root{--contact-primary:#113B7A;--contact-link:#1D5FD1;--contact-btn-grad:linear-gradient(180deg,#2B73F6 0%,#1144A6 100%);--contact-card-bg:#10233F;--contact-text-main:#F3F8FF;--contact-text-secondary:#AFC4E8;--contact-border:#244D84;--contact-glow:#4FA8FF;--contact-gold:#F2C14E;--contact-divider:#1B3357;--contact-deep-navy:#08162B}
.page-lien-he{background-color:#08162B;color:#f3f8ff;font-family:Arial,sans-serif;max-width:100%;overflow-x:hidden}
.page-lien-he__hero-section{display:flex;flex-direction:column;padding-top:10px}
.page-lien-he__hero-image-wrapper{background:#113B7A;}
.page-lien-he__hero-image-wrapper img.page-lien-he__hero-image{display:block;width:100%;object-fit:cover;height:auto;aspect-ratio:17/5}
.page-lien-he__hero-content{max-width:1200px;width:100%;margin:0 auto;padding:16px 16px 0;text-align:center}
.page-lien-he__hero-content h1{font-size:clamp(1.4rem, 3vw, 2.2rem);color:#f3f8ff;margin-bottom:8px;font-weight:800}
.page-lien-he__hero-subtitle{color:#afc4e8;max-width:782px;margin:0 auto 20px;line-height:1.6;font-size:1rem}
.page-lien-he__btn-primary{display:inline-block;background:linear-gradient(180deg,#2B73F6 0%,#1144A6 100%);color:#fff;font-weight:700;padding:12px 24px;border-radius:999px;text-decoration:none;margin-bottom:30px;border:1px solid #4fa8ff;box-shadow:0 0 12px rgba(79,168,255,0.4)}
.page-lien-he__btn-primary:hover{background:#ffffff;color:#08162b}
.page-lien-he__btn-secondary{display:inline-block;border:1px solid #244d84;background:transparent;color:#afc4e8;font-weight:600;padding:12px 18px;border-radius:999px;text-decoration:none;margin-bottom:24px}
.page-lien-he__btn-secondary:hover{background:#10233f;color:#fff}
.page-lien-he__info-strip{display:flex;flex-wrap:wrap;justify-content:center;gap:20px 16px;background:transparent;border-top:1px solid #1b3357;padding:16px 16px 0}
.page-lien-he__info-item{background:#10233f;border:1px dashed #244d84;padding:16px 20px;flex:1 1 200px;max-width:280px;text-align:center;border-radius:8px}
.page-lien-he__info-title{display:block;color:#afc4e8;font-size:0.9rem;margin-bottom:4px}
.page-lien-he__info-detail{color:#f3f8ff;font-weight:700}
.page-lien-he__contact-methods{padding:32px 16px 10px}
.page-lien-he__section-header{max-width:1000px;margin:0 auto 24px;text-align:center}
.page-lien-he__section-header h2{color:#f3f8ff;font-size:1.8rem;margin-bottom:8px}
.page-lien-he__section-header p{color:#afc4e8}
.page-lien-he__method-list{display:flex;flex-wrap:wrap;gap:24px;justify-content:center;max-width:1200px;margin:0 auto;width:100%}
.page-lien-he__method-card{background:#10233f;border:1px solid #244d84;padding:20px;border-radius:12px;flex:1 1 300px;max-width:380px;box-sizing:border-box}
.page-lien-he__method-card h3{color:#f3f8ff;font-size:1.3rem;margin-bottom:10px}
.page-lien-he__method-card p{color:#afc4e8;margin-bottom:20px}
.page-lien-he__method-card .page-lien-he__btn-secondary{margin-bottom:0;width:100%;min-width:150px;box-sizing:border-box;text-align:center}
.page-lien-he__method-card a.btn-cta, .page-lien-he__method-card a{text-align:center}
.page-lien-he__btn-primary{width:auto}
.page-lien-he__method-card .page-lien-he__btn-primary{margin:0;width:100%;box-sizing:border-box;text-align:center}
.page-lien-he__accordion-section{padding:32px 16px 10px}
.page-lien-he__accordion-list{max-width:800px;margin:0 auto}
.page-lien-he__accordion-item{background:#10233f;border:1px solid #244d84;border-radius:12px;margin-bottom:12px;padding:8px 0}
.page-lien-he__accordion-title{color:#f3f8ff;font-size:1.1rem;font-weight:700;list-style:none;display:flex;justify-content:space-between;align-items:center;padding:8px 16px;cursor:pointer;border:none;background:transparent;margin:0}
.page-lien-he__accordion-title::-webkit-details-marker{display:none}
.page-lien-he__accordion-title span{font-weight:700}
.page-lien-he__accordion-item[open] .page-lien-he__accordion-icon{color:#f2c14e}
.page-lien-he__accordion-icon{font-size:1.4rem;font-weight:400;color:#4fa8ff;transition:transform 0.3s}
.page-lien-he__accordion-content{padding:8px 16px 20px;color:#afc4e8;line-height:1.6;border-top:1px solid #1b3357;margin-top:8px;font-size:0.95rem}
.page-lien-he__accordion-content a{color:#4fa8ff;text-decoration:underline}
.page-lien-he__tips-section{padding:24px 16px}
.page-lien-he__tips-card{display:flex;flex-direction:column;background:#10233f;border:1px solid #244d84;border-radius:16px;padding:20px;max-width:1200px;margin:0 auto;gap:16px}
.page-lien-he__tips-image{display:block;border-radius:12px;width:100%;height:auto;object-fit:cover;max-width:100%}
.page-lien-he__tips-content h2{color:#f3f8ff;font-size:1.5rem;margin-bottom:12px}
.page-lien-he__tips-content a{display:block;margin:0;text-align:center;max-width:300px}
.page-lien-he__tips-list{color:#afc4e8;padding-left:16px;margin-bottom:16px}
.page-lien-he__tips-list li{margin-bottom:8px}
.page-lien-he__cta-section{background:linear-gradient(180deg,#113B7A,#08162B);padding:30px 16px 20px}
.page-lien-he__cta-content{max-width:900px;margin:0 auto;text-align:center;color:#f3f8ff}
.page-lien-he__cta-content h2{font-size:1.8rem}
.page-lien-he__cta-content p{color:#afc4e8;margin-bottom:20px}
.page-lien-he__cta-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:16px;width:100%;max-width:100%;overflow:hidden;box-sizing:border-box}
.page-lien-he__cta-actions a{width:auto;color:#fff}

@media (max-width: 769px){
.page-lien-he{overflow-x:hidden}
.page-lien-he__hero-section{flex-direction:column;padding-top:10px}
.page-lien-he__hero-image-wrapper img.page-lien-he__hero-image{aspect-ratio:16/9}
.page-lien-he__hero-content{padding-top:8px}
.page-lien-he__hero-content h1{max-width:100%;font-size:1.5rem}
.page-lien-he__hero-subtitle{font-size:0.9rem}
.page-lien-he__info-strip{align-items:center}
.page-lien-he__info-item{flex:1 1 100%;width:100%;flex-basis:100%;max-width:none}
.page-lien-he__method-list{gap:16px}
.page-lien-he__cta-actions a{width:100%;box-sizing:border-box;text-align:center;min-width:200px;white-space:normal;word-wrap:break-word}
.page-lien-he img{max-width:100%;height:auto}
.page-lien-he__accordion-title{white-space:normal;word-break:break-word;text-align:left;gap:8px}
.page-lien-he__btn-primary{max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word;margin-bottom:16px}
.page-lien-he__btn-secondary{max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word}
.page-lien-he__method-card a{width:100%;box-sizing:border-box}
}

@media (max-width: 768px){
.page-lien-he{max-width:100%;overflow-x:hidden}
.page-lien-he img{max-width:100%!important;height:auto!important}
.page-lien-he__tips-image{max-width:100%!important}
.page-lien-he__hero-image-wrapper img.page-lien-he__hero-image{object-fit:cover;max-height:350px}
.page-lien-he__btn-primary{border-radius:10px;padding:10px 12px}
.page-lien-he__cta-content h2{font-size:1.4rem}

}

@media (min-width:769px) and (max-width:1200px){
.page-lien-he__method-card{flex:1 1 45%}
.page-lien-he__hero-content h1{font-size:2.2rem}
}

@media (max-width:768px){
.page-lien-he__info-item{flex-basis:100%}
.page-lien-he__accordion-list{max-width:100%}
}