.page-support{color:#FFF1E8;background-color:#140C0C;line-height:1.6;max-width:100%;overflow-x:hidden}
.page-support__hero-section{background:linear-gradient(180deg,#7E0D0D 0%,#140C0C 100%);padding:10px 0 0;margin:0}
.page-support__hero-image{width:100%;max-width:1200px;margin:0 auto}
.page-support__hero-img{width:100%;height:auto;aspect-ratio:1020/300;object-fit:cover;display:block;max-width:100%}
.page-support__hero-content{padding:24px 20px;max-width:1200px;margin:0 auto;text-align:center}
.page-support__hero-title{font-weight:800;color:#F3C54D;line-height:1.2;letter-spacing:.5px;max-width:900px;margin:0 auto 16px;text-shadow:0 1px 2px rgba(0,0,0,.6)}
.page-support__hero-subtitle{color:#FFF1E8;font-weight:400;max-width:900px;margin:12px auto 0;font-size:clamp(1rem,1.4vw,1.2rem)}
.page-support__support-section,.page-support__guide-section{background-color:#140C0C}
.page-support__support-inner,.page-support__guide-inner,.page-support__faq-inner{max-width:1200px;margin:0 auto;padding:56px 16px 32px;width:100%;box-sizing:border-box}
.page-support__section-title,.page-support__guide-title{text-align:center;color:#F3C54D;font-weight:800;font-size:clamp(1.6rem,2.5vw,2rem);letter-spacing:normal}
.page-support__section-subtitle,.page-support__guide-subtitle{text-align:center;color:#FFF1E8;max-width:800px;margin:12px auto 40px;font-size:clamp(.95rem,1.2vw,1.05rem)}
.page-support__support-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.page-support__support-card{background-color:#2A1212;border:1px solid #6A1E1E;border-radius:16px;padding:20px;display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease;box-sizing:border-box}
.page-support__support-card:hover{transform:translateY(-6px);box-shadow:0 10px 20px rgba(0,0,0,.3)}
.page-support__support-image{margin-bottom:16px;border-radius:12px;overflow:hidden}
.page-support__support-img{width:100%;height:auto;aspect-ratio:2/1;object-fit:cover;display:block;max-width:100%}
.page-support__support-title{color:#F3C54D;font-weight:700;font-size:clamp(1.1rem,1.4vw,1.35rem);margin:0 0 8px}
.page-support__support-desc{color:#FFF1E8;font-size:.95rem;flex-grow:1}
.page-support__support-action{margin-top:24px;display:flex;flex-direction:column;gap:10px;width:100%;box-sizing:border-box}
.page-support__button{display:inline-block;padding:14px 28px;border-radius:999px;font-weight:700;text-decoration:none;text-align:center;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word;transition:background .25s ease,transform .2s ease;border:none;cursor:pointer}
.page-support__button:hover{transform:scale(1.02)}
.page-support__button:focus{outline:2px solid #F3C54D;outline-offset:2px}
.page-support__button--hotline,.page-support__button--zalo,.page-support__button--telegram{background:linear-gradient(180deg,#FFB04A 0%,#D86A14 100%);color:#140C0C}
.page-support__button--primary{background:linear-gradient(180deg,#FFB04A 0%,#D86A14 100%);color:#140C0C;margin-right:12px}
.page-support__button--secondary{background:transparent;color:#F3C54D;border:2px solid #F3C54D}
.page-support__button--secondary:hover{background:#F3C54D;color:#140C0C}
.page-support__guide-section{background-color:#140C0C}
.page-support__guide-inner{padding-top:16px;padding-bottom:48px}
.page-support__faq-list{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.page-support__faq-item{background-color:#2A1212;border:1px solid #6A1E1E;border-radius:12px;overflow:hidden;transition:border-color .2s ease}
.page-support__faq-item[open]{border-color:#F3C54D}
.page-support__faq-question{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 20px;cursor:pointer;font-weight:600;color:#F3C54D;font-size:1rem;list-style:none}
.page-support__faq-question::-webkit-details-marker{display:none}
.page-support__faq-question:hover{background-color:#3A1A1A}
.page-support__faq-toggle{color:#F3C54D;flex-shrink:0;font-size:1.4rem;font-weight:700}
.page-support__faq-answer{padding:0 20px 16px;color:#FFF1E8;font-size:.95rem;max-width:100%;overflow-wrap:break-word}
.page-support__faq-answer p{margin:0 0 8px;max-width:100%}
.page-support__guide-action{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:40px;width:100%;box-sizing:border-box}
.page-support__guide-action .page-support__button{flex:1 1 auto;min-width:200px;max-width:calc(50% - 6px)}
@media (max-width:1024px){.page-support__support-grid{grid-template-columns:repeat(2,1fr);gap:16px}.page-support__support-inner,.page-support__guide-inner{padding-left:16px;padding-right:16px}}
@media (max-width:768px){.page-support{overflow-x:hidden;max-width:100%}.page-support__hero-img{aspect-ratio:2/1}.page-support__hero-content{padding:16px 12px}.page-support__hero-title{font-size:clamp(1.4rem,1.8vw,1.8rem);text-align:center}.page-support__hero-subtitle{padding:0 4px;text-align:center}.page-support__support-inner,.page-support__guide-inner{padding:24px 12px 32px;width:100%;max-width:100%;box-sizing:border-box}.page-support__support-grid{grid-template-columns:1fr!important;gap:16px}.page-support__support-card{padding:16px;min-width:0}.page-support__support-action,.page-support__guide-action{width:100%;max-width:100%;overflow:hidden;flex-direction:column;align-items:stretch}.page-support__button{max-width:100%!important;box-sizing:border-box;white-space:normal;word-wrap:break-word;width:100%;display:inline-block;text-align:center;min-width:0!important;flex:1 1 auto;margin-right:0!important}.page-support__guide-action .page-support__button{max-width:100%}.page-support__faq-question{flex-wrap:wrap}.page-support__guide-action{flex-direction:column;width:100%}.page-support img{max-width:100%!important;height:auto!important}}@media (hover:none){.page-support__button:focus{outline:none}}