/* Trang hỗ trợ AC888 - phong cách Black Gold */
.page-support{background:#0A0A0A;color:#FFF6D6;font-family:inherit;line-height:1.7;overflow-x:hidden;max-width:100%}
.page-support__hero-section{padding-top:0;margin-top:0;width:100%;overflow:hidden;background:linear-gradient(180deg,#111111 0%,#0A0A0A 100%);border-bottom:1px solid #3A2A12}
.page-support__hero-inner{max-width:1100px;margin:0 auto;padding:12px 16px 28px;display:flex;flex-direction:column;gap:20px}
.page-support__hero-image{width:100%;max-width:1100px;margin:0 auto}
.page-support__hero-image img{width:100%;height:auto;display:block;border-radius:16px;border:1px solid #3A2A12;box-shadow:0 0 24px rgba(255,211,107,0.18)}
.page-support__hero-content{width:100%;max-width:900px}
.page-support__main-title{color:#F2C14E;font-weight:800;line-height:1.25;letter-spacing:0.3px;margin:0 0 12px}
.page-support__hero-desc{color:#FFF6D6;margin:0 0 18px}
.page-support__hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.page-support__btn{display:inline-block;padding:12px 22px;border-radius:10px;font-weight:700;text-decoration:none;transition:transform .2s ease,box-shadow .2s ease;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word}
.page-support__btn:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(255,211,107,0.35)}
.page-support__btn--primary{background:linear-gradient(180deg,#FFD86A 0%,#DDA11D 100%);color:#111111;border:1px solid #F2C14E}
.page-support__btn--secondary{background:transparent;color:#F2C14E;border:1px solid #F2C14E}
.page-support__section-title{color:#F2C14E;font-weight:700;margin:0 0 16px;line-height:1.3}
.page-support__intro-section,.page-support__topics-section,.page-support__guide-section,.page-support__products-section,.page-support__promo-section,.page-support__app-section,.page-support__faq-section,.page-support__blog-section,.page-support__cta-section{max-width:1100px;margin:0 auto;padding:36px 16px}
.page-support__intro-section p{color:#FFF6D6;margin:0 0 14px}
.page-support__topics-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.page-support__topic-card{background:#111111;border:1px solid #3A2A12;border-radius:14px;padding:22px;box-shadow:0 0 16px rgba(255,211,107,0.08)}
.page-support__topic-title{color:#FFD36B;margin:0 0 10px;font-weight:700}
.page-support__topic-card p{color:#FFF6D6;margin:0 0 14px}
.page-support__link{color:#F2C14E;font-weight:600;text-decoration:underline;text-underline-offset:3px}
.page-support__link:hover{color:#FFD36B}
.page-support__guide-steps{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.page-support__guide-step{background:#111111;border-left:3px solid #F2C14E;border-radius:10px;padding:18px 20px}
.page-support__step-title{color:#FFD36B;margin:0 0 8px;font-weight:700}
.page-support__guide-step p{color:#FFF6D6;margin:0}
.page-support__products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.page-support__product-card{background:#111111;border:1px solid #3A2A12;border-radius:14px;overflow:hidden;display:flex;flex-direction:column}
.page-support__product-card img{width:100%;height:auto;aspect-ratio:2/1;object-fit:cover;display:block}
.page-support__product-title{color:#F2C14E;margin:14px 16px 8px;font-weight:700}
.page-support__product-card p{color:#FFF6D6;margin:0 16px 12px;flex-grow:1}
.page-support__product-card .page-support__link{margin:0 16px 16px}
.page-support__list{color:#FFF6D6;padding-left:20px;margin:0 0 18px}
.page-support__list li{margin-bottom:8px}
.page-support__promo-actions{display:flex;gap:12px;flex-wrap:wrap}
.page-support__app-inner{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center;background:#111111;border:1px solid #3A2A12;border-radius:16px;padding:24px}
.page-support__app-image img{width:100%;height:auto;display:block;border-radius:12px}
.page-support__app-content p{color:#FFF6D6;margin:0 0 12px}
.page-support__faq-list{display:flex;flex-direction:column;gap:12px}
.page-support__faq-item{background:#111111;border:1px solid #3A2A12;border-radius:12px;overflow:hidden}
.page-support__faq-question{width:100%;text-align:left;background:transparent;border:none;color:#FFD36B;font-weight:700;padding:16px 20px;cursor:pointer;font-size:inherit;font-family:inherit;display:flex;justify-content:space-between;align-items:center;gap:12px}
.page-support__faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 20px}
.page-support__faq-answer p{color:#FFF6D6;margin:0 0 16px}
.page-support__faq-item--open .page-support__faq-answer{max-height:400px}
.page-support__blog-slider{position:relative;display:flex;align-items:center;gap:8px}
.page-support__blog-track{display:flex;gap:16px;overflow-x:auto;scroll-behavior:smooth;padding-bottom:8px;flex:1;scrollbar-width:thin}
.page-support__blog-card{flex:0 0 calc(33.333% - 11px);background:#111111;border:1px solid #3A2A12;border-radius:14px;overflow:hidden;display:flex;flex-direction:column}
.page-support__blog-card img{width:100%;height:auto;aspect-ratio:2/1;object-fit:cover;display:block}
.page-support__blog-title{margin:14px 16px 8px;font-weight:700}
.page-support__blog-title a{color:#F2C14E;text-decoration:none}
.page-support__blog-title a:hover{color:#FFD36B}
.page-support__blog-card p{color:#FFF6D6;margin:0 16px 16px}
.page-support__blog-prev,.page-support__blog-next{background:linear-gradient(180deg,#FFD86A 0%,#DDA11D 100%);color:#111111;border:none;border-radius:50%;width:42px;height:42px;font-size:22px;font-weight:700;cursor:pointer;flex-shrink:0}
.page-support__cta-inner{background:linear-gradient(135deg,#111111 0%,#1a1408 100%);border:1px solid #F2C14E;border-radius:18px;padding:32px 24px;text-align:center;box-shadow:0 0 28px rgba(255,211,107,0.15)}
.page-support__cta-title{color:#F2C14E;margin:0 0 12px;font-weight:800}
.page-support__cta-content p{color:#FFF6D6;margin:0 0 18px}
.page-support__cta-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
@media (max-width:768px){
  .page-support{max-width:100%;overflow-x:hidden}
  .page-support__hero-inner{padding:10px 14px 22px}
  .page-support__hero-actions{flex-direction:column;align-items:stretch}
  .page-support__btn{width:100%;text-align:center;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word}
  .page-support__topics-grid,.page-support__guide-steps,.page-support__products-grid{grid-template-columns:1fr}
  .page-support__app-inner{grid-template-columns:1fr}
  .page-support__blog-card{flex:0 0 100%}
  .page-support__intro-section,.page-support__topics-section,.page-support__guide-section,.page-support__products-section,.page-support__promo-section,.page-support__app-section,.page-support__faq-section,.page-support__blog-section,.page-support__cta-section{padding:26px 14px}
  .page-support img{max-width:100%!important;height:auto!important}
  .page-support__cta-actions{flex-direction:column;align-items:stretch}
  .page-support__promo-actions{flex-direction:column;align-items:stretch}
}