.page-nha-cai-keotop { font-family: 'Arial', sans-serif; color: #fff; background-color: #1a1a1a; line-height: 1.6; }.page-nha-cai-keotop__hero-section { position: relative; width: 100%; overflow: hidden; display: flex; align-items: center; justify-content: center; text-align: center; padding: 100px 20px; box-sizing: border-box; background: linear-gradient(135deg, #3a0000, #1a0000); }.page-nha-cai-keotop__hero-background { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; z-index: 1; opacity: 0.4; }.page-nha-cai-keotop__hero-content { position: relative; z-index: 2; max-width: 900px; }.page-nha-cai-keotop__hero-title { font-size: 3.5em; margin-bottom: 20px; text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7); color: #ffcc00; }.page-nha-cai-keotop__hero-subtitle { font-size: 1.5em; margin-bottom: 30px; color: #f0f0f0; }.page-nha-cai-keotop__btn { display: inline-block; background-color: #ffcc00; color: #1a1a1a; padding: 15px 30px; border-radius: 50px; text-decoration: none; font-weight: bold; font-size: 1.1em; transition: background-color 0.3s ease, transform 0.3s ease; border: none; cursor: pointer; }.page-nha-cai-keotop__btn:hover { background-color: #e6b800; transform: translateY(-3px); }.page-nha-cai-keotop__payment-providers { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 30px; width: 100%; max-width: 100%; box-sizing: border-box; padding: 40px 20px; background-color: #222; }.page-nha-cai-keotop__payment-logo { flex: 0 0 auto; width: 80px; height: 80px; max-width: 80px; max-height: 80px; box-sizing: border-box; }.page-nha-cai-keotop__payment-logo img { display: block; width: 80px !important; height: 80px !important; max-width: 80px !important; max-height: 80px !important; object-fit: contain; }.page-nha-cai-keotop__section { padding: 60px 20px; text-align: center; max-width: 1200px; margin: 0 auto; }.page-nha-cai-keotop__section--dark { background-color: #222; }.page-nha-cai-keotop__section-title { font-size: 2.5em; margin-bottom: 40px; color: #ffcc00; text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5); }.page-nha-cai-keotop__text-content { font-size: 1.1em; max-width: 800px; margin: 0 auto 30px auto; color: #ccc; }.page-nha-cai-keotop__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; margin-top: 40px; }.page-nha-cai-keotop__card { background-color: #2a2a2a; border-radius: 10px; padding: 30px; text-align: center; box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3); transition: transform 0.3s ease; display: flex; flex-direction: column; align-items: center; justify-content: flex-start; }.page-nha-cai-keotop__card:hover { transform: translateY(-10px); }.page-nha-cai-keotop__card-icon { width: 100px; height: 100px; object-fit: contain; margin-bottom: 20px; }.page-nha-cai-keotop__card-title { font-size: 1.5em; color: #ffcc00; margin-bottom: 15px; }.page-nha-cai-keotop__card-description { font-size: 1em; color: #ccc; }.page-nha-cai-keotop__game-card { background-color: #2a2a2a; border-radius: 10px; overflow: hidden; box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3); transition: transform 0.3s ease; text-align: left; display: flex; flex-direction: column; }.page-nha-cai-keotop__game-card:hover { transform: translateY(-10px); }.page-nha-cai-keotop__game-image { width: 100%; height: 200px; object-fit: cover; }.page-nha-cai-keotop__game-content { padding: 20px; flex-grow: 1; display: flex; flex-direction: column; }.page-nha-cai-keotop__game-title { font-size: 1.4em; color: #ffcc00; margin-bottom: 10px; }.page-nha-cai-keotop__game-description { font-size: 0.95em; color: #ccc; margin-bottom: 15px; flex-grow: 1; }.page-nha-cai-keotop__game-link { display: inline-block; background-color: #007bff; color: #fff; padding: 10px 20px; border-radius: 5px; text-decoration: none; font-weight: bold; transition: background-color 0.3s ease; }.page-nha-cai-keotop__game-link:hover { background-color: #0056b3; }.page-nha-cai-keotop__cta-section { background: linear-gradient(45deg, #ffcc00, #e6b800); padding: 80px 20px; text-align: center; color: #1a1a1a; }.page-nha-cai-keotop__cta-title { font-size: 2.8em; margin-bottom: 20px; text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2); }.page-nha-cai-keotop__cta-description { font-size: 1.3em; margin-bottom: 40px; }.page-nha-cai-keotop__faq-list { max-width: 900px; margin: 40px auto 0 auto; text-align: left; }.page-nha-cai-keotop__faq-item { background-color: #2a2a2a; border-radius: 8px; margin-bottom: 15px; overflow: hidden; box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2); }.page-nha-cai-keotop__faq-question { display: flex; justify-content: space-between; align-items: center; padding: 20px; cursor: pointer; background-color: #333; color: #ffcc00; font-size: 1.2em; font-weight: bold; transition: background-color 0.3s ease; user-select: none; }.page-nha-cai-keotop__faq-question h3 { margin: 0; pointer-events: none; color: inherit; font-size: 1.2em; }.page-nha-cai-keotop__faq-question:hover { background-color: #444; }.page-nha-cai-keotop__faq-toggle { font-size: 1.5em; line-height: 1; margin-left: 15px; transition: transform 0.3s ease; pointer-events: none; }.page-nha-cai-keotop__faq-item.active .page-nha-cai-keotop__faq-toggle { transform: rotate(45deg); }.page-nha-cai-keotop__faq-answer { max-height: 0; overflow: hidden; padding: 0 20px; opacity: 0; transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease; background-color: #2a2a2a; color: #ccc; }.page-nha-cai-keotop__faq-item.active .page-nha-cai-keotop__faq-answer { max-height: 2000px !important; padding: 20px !important; opacity: 1; }.page-nha-cai-keotop__blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-top: 40px; text-align: left; }.page-nha-cai-keotop__blog-card { background-color: #2a2a2a; border-radius: 10px; overflow: hidden; box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3); transition: transform 0.3s ease; display: flex; flex-direction: column; }.page-nha-cai-keotop__blog-card:hover { transform: translateY(-10px); }.page-nha-cai-keotop__blog-image { width: 100%; height: 200px; object-fit: cover; }.page-nha-cai-keotop__blog-content { padding: 20px; flex-grow: 1; display: flex; flex-direction: column; }.page-nha-cai-keotop__blog-title { font-size: 1.3em; color: #ffcc00; margin-bottom: 10px; line-height: 1.4; }.page-nha-cai-keotop__blog-title a { color: inherit; text-decoration: none; }.page-nha-cai-keotop__blog-title a:hover { text-decoration: underline; }.page-nha-cai-keotop__blog-excerpt { font-size: 0.95em; color: #ccc; margin-bottom: 15px; flex-grow: 1; }.page-nha-cai-keotop__blog-date { font-size: 0.85em; color: #888; }.page-nha-cai-keotop__quick-links-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin-top: 40px; }.page-nha-cai-keotop__quick-link-item { background-color: #333; border-radius: 8px; padding: 20px; text-align: center; transition: background-color 0.3s ease; }.page-nha-cai-keotop__quick-link-item:hover { background-color: #444; }.page-nha-cai-keotop__quick-link-item a { color: #ffcc00; text-decoration: none; font-weight: bold; font-size: 1.1em; display: block; }.page-nha-cai-keotop__quick-link-item a:hover { text-decoration: underline; }.page-nha-cai-keotop__payment-providers-title { font-size: 2em; margin-bottom: 30px; color: #ffcc00; width: 100%; text-align: center; }.page-nha-cai-keotop__floating-buttons { position: fixed; bottom: 20px; right: 20px; z-index: 1000; display: flex; flex-direction: column; gap: 10px; }.page-nha-cai-keotop__floating-buttons .page-nha-cai-keotop__btn { padding: 12px 25px; font-size: 1em; border-radius: 30px; }.page-nha-cai-keotop__floating-buttons .page-nha-cai-keotop__btn--register { background-color: #00aaff; color: #fff; }.page-nha-cai-keotop__floating-buttons .page-nha-cai-keotop__btn--register:hover { background-color: #0088cc; }.page-nha-cai-keotop__floating-buttons .page-nha-cai-keotop__btn--login { background-color: #ff5500; color: #fff; }.page-nha-cai-keotop__floating-buttons .page-nha-cai-keotop__btn--login:hover { background-color: #cc4400; }@media (max-width: 768px) { .page-nha-cai-keotop__hero-section { padding: 80px 15px; }.page-nha-cai-keotop__hero-title { font-size: 2.5em; }.page-nha-cai-keotop__hero-subtitle { font-size: 1.2em; }.page-nha-cai-keotop__btn { padding: 12px 25px; font-size: 1em; }.page-nha-cai-keotop__payment-providers { flex-direction: row; flex-wrap: wrap; justify-content: center; gap: 16px; padding: 30px 15px; }.page-nha-cai-keotop__payment-logo, .page-nha-cai-keotop__payment-logo img { width: 80px !important; height: 80px !important; max-width: 80px !important; max-height: 80px !important; }.page-nha-cai-keotop__section { padding: 40px 15px; }.page-nha-cai-keotop__section-title { font-size: 2em; }.page-nha-cai-keotop__text-content { font-size: 1em; }.page-nha-cai-keotop__grid { grid-template-columns: 1fr; gap: 20px; }.page-nha-cai-keotop__card { padding: 25px; }.page-nha-cai-keotop__card-icon { width: 80px; height: 80px; }.page-nha-cai-keotop__card-title { font-size: 1.3em; }.page-nha-cai-keotop__game-image { height: 180px; }.page-nha-cai-keotop__game-title { font-size: 1.2em; }.page-nha-cai-keotop__cta-section { padding: 60px 15px; }.page-nha-cai-keotop__cta-title { font-size: 2em; }.page-nha-cai-keotop__cta-description { font-size: 1.1em; }.page-nha-cai-keotop__faq-list { margin-top: 30px; }.page-nha-cai-keotop__faq-question { padding: 15px; font-size: 1.1em; }.page-nha-cai-keotop__faq-question h3 { font-size: 1.1em; }.page-nha-cai-keotop__faq-answer { padding: 15px !important; }.page-nha-cai-keotop__blog-grid { grid-template-columns: 1fr; gap: 20px; }.page-nha-cai-keotop__blog-image { height: 180px; }.page-nha-cai-keotop__blog-title { font-size: 1.2em; }.page-nha-cai-keotop__quick-links-grid { grid-template-columns: 1fr; gap: 15px; }.page-nha-cai-keotop__quick-link-item { padding: 15px; }.page-nha-cai-keotop__quick-link-item a { font-size: 1em; }.page-nha-cai-keotop__floating-buttons { bottom: 15px; right: 15px; gap: 8px; }.page-nha-cai-keotop__floating-buttons .page-nha-cai-keotop__btn { padding: 10px 20px; font-size: 0.9em; }}