.page-si-u-kh-ng-net { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; background-color: #f4f7f6; }.page-si-u-kh-ng-net__hero-section { background: linear-gradient(135deg, #1a2a6c, #b21f1f, #fdbb2d); color: #fff; text-align: center; padding: 60px 20px; position: relative; overflow: hidden; border-radius: 0 0 20px 20px; margin-bottom: 20px; }.page-si-u-kh-ng-net__hero-section::before { content: ''; position: absolute; top: -50px; left: -50px; width: 200px; height: 200px; background: rgba(255, 255, 255, 0.1); border-radius: 50%; transform: rotate(45deg); }.page-si-u-kh-ng-net__hero-section::after { content: ''; position: absolute; bottom: -50px; right: -50px; width: 200px; height: 200px; background: rgba(255, 255, 255, 0.1); border-radius: 50%; transform: rotate(-45deg); }.page-si-u-kh-ng-net__hero-title { font-size: 2.8em; margin-bottom: 15px; text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3); }.page-si-u-kh-ng-net__hero-subtitle { font-size: 1.2em; margin-bottom: 30px; max-width: 800px; margin-left: auto; margin-right: auto; }.page-si-u-kh-ng-net__cta-button { display: inline-block; background-color: #ffc107; color: #333; padding: 15px 30px; border-radius: 30px; text-decoration: none; font-weight: bold; font-size: 1.1em; transition: background-color 0.3s ease, transform 0.3s ease; box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2); }.page-si-u-kh-ng-net__cta-button:hover { background-color: #e0a800; transform: translateY(-3px); }.page-si-u-kh-ng-net__section { padding: 40px 20px; margin-bottom: 20px; background-color: #fff; border-radius: 10px; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05); }.page-si-u-kh-ng-net__section-title { text-align: center; font-size: 2em; color: #1a2a6c; margin-bottom: 30px; position: relative; padding-bottom: 10px; }.page-si-u-kh-ng-net__section-title::after { content: ''; position: absolute; left: 50%; bottom: 0; transform: translateX(-50%); width: 80px; height: 4px; background-color: #fdbb2d; border-radius: 2px; }.page-si-u-kh-ng-net__intro-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }.page-si-u-kh-ng-net__intro-item { text-align: center; padding: 25px; background-color: #f9f9f9; border-radius: 8px; box-shadow: 0 2px 5px rgba(0, 0, 0, 0.03); transition: transform 0.3s ease; }.page-si-u-kh-ng-net__intro-item:hover { transform: translateY(-5px); }.page-si-u-kh-ng-net__intro-icon { width: 80px !important; height: 80px !important; margin-bottom: 15px; object-fit: contain; }.page-si-u-kh-ng-net__intro-heading { font-size: 1.3em; color: #b21f1f; margin-bottom: 10px; }.page-si-u-kh-ng-net__game-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 25px; }.page-si-u-kh-ng-net__game-card { background-color: #f9f9f9; border-radius: 10px; overflow: hidden; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1); text-align: center; transition: transform 0.3s ease, box-shadow 0.3s ease; }.page-si-u-kh-ng-net__game-card:hover { transform: translateY(-7px); box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15); }.page-si-u-kh-ng-net__game-image { width: 100% !important; height: 200px !important; object-fit: cover; }.page-si-u-kh-ng-net__game-content { padding: 20px; }.page-si-u-kh-ng-net__game-title { font-size: 1.4em; color: #1a2a6c; margin-bottom: 10px; }.page-si-u-kh-ng-net__game-description { font-size: 0.95em; color: #666; margin-bottom: 15px; }.page-si-u-kh-ng-net__game-button { display: inline-block; background-color: #b21f1f; color: #fff; padding: 10px 20px; border-radius: 20px; text-decoration: none; font-weight: bold; font-size: 0.9em; transition: background-color 0.3s ease; }.page-si-u-kh-ng-net__game-button:hover { background-color: #8c1717; }.page-si-u-kh-ng-net__promo-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }.page-si-u-kh-ng-net__promo-card { background-color: #f9f9f9; border-radius: 10px; overflow: hidden; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1); transition: transform 0.3s ease; }.page-si-u-kh-ng-net__promo-card:hover { transform: translateY(-5px); }.page-si-u-kh-ng-net__promo-image { width: 100% !important; height: 220px !important; object-fit: cover; }.page-si-u-kh-ng-net__promo-content { padding: 20px; }.page-si-u-kh-ng-net__promo-title { font-size: 1.3em; color: #1a2a6c; margin-bottom: 10px; }.page-si-u-kh-ng-net__promo-description { font-size: 0.95em; color: #666; margin-bottom: 15px; }.page-si-u-kh-ng-net__promo-button { display: inline-block; background-color: #fdbb2d; color: #333; padding: 10px 20px; border-radius: 20px; text-decoration: none; font-weight: bold; font-size: 0.9em; transition: background-color 0.3s ease; }.page-si-u-kh-ng-net__promo-button:hover { background-color: #e0a800; }.page-si-u-kh-ng-net__faq-container { max-width: 900px; margin: 0 auto; }.page-si-u-kh-ng-net__faq-item { background-color: #f9f9f9; border: 1px solid #eee; border-radius: 8px; margin-bottom: 15px; overflow: hidden; box-shadow: 0 2px 5px rgba(0, 0, 0, 0.03); }.page-si-u-kh-ng-net__faq-question { display: flex; justify-content: space-between; align-items: center; padding: 15px 20px; cursor: pointer; background-color: #e8f0fe; color: #1a2a6c; font-weight: bold; font-size: 1.1em; user-select: none; transition: background-color 0.3s ease; }.page-si-u-kh-ng-net__faq-question:hover { background-color: #d0e1fa; }.page-si-u-kh-ng-net__faq-question h3 { margin: 0; flex-grow: 1; text-align: left; pointer-events: none; }.page-si-u-kh-ng-net__faq-toggle { font-size: 1.5em; line-height: 1; margin-left: 15px; transition: transform 0.3s ease; pointer-events: none; }.page-si-u-kh-ng-net__faq-item.active .page-si-u-kh-ng-net__faq-toggle { transform: rotate(45deg); }.page-si-u-kh-ng-net__faq-answer { max-height: 0; overflow: hidden; padding: 0 15px; opacity: 0; transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease; }.page-si-u-kh-ng-net__faq-item.active .page-si-u-kh-ng-net__faq-answer { max-height: 2000px !important; padding: 20px 15px !important; opacity: 1; }.page-si-u-kh-ng-net__faq-answer p { margin: 0; padding-bottom: 10px; color: #555; }.page-si-u-kh-ng-net__blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }.page-si-u-kh-ng-net__blog-card { background-color: #f9f9f9; border-radius: 10px; overflow: hidden; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1); transition: transform 0.3s ease; }.page-si-u-kh-ng-net__blog-card:hover { transform: translateY(-5px); }.page-si-u-kh-ng-net__blog-image { width: 100% !important; height: 200px !important; object-fit: cover; }.page-si-u-kh-ng-net__blog-content { padding: 20px; }.page-si-u-kh-ng-net__blog-title { font-size: 1.3em; color: #1a2a6c; margin-bottom: 10px; }.page-si-u-kh-ng-net__blog-date { font-size: 0.85em; color: #999; margin-bottom: 10px; }.page-si-u-kh-ng-net__blog-excerpt { font-size: 0.95em; color: #666; margin-bottom: 15px; }.page-si-u-kh-ng-net__blog-read-more { display: inline-block; background-color: #1a2a6c; color: #fff; padding: 8px 15px; border-radius: 15px; text-decoration: none; font-size: 0.85em; transition: background-color 0.3s ease; }.page-si-u-kh-ng-net__blog-read-more:hover { background-color: #0d1a42; }.page-si-u-kh-ng-net__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: 20px 0; }.page-si-u-kh-ng-net__payment-logo { flex: 0 0 auto; width: 80px; height: 80px; max-width: 80px; max-height: 80px; box-sizing: border-box; display: flex; align-items: center; justify-content: center; }.page-si-u-kh-ng-net__payment-logo img { display: block; width: 80px !important; height: 80px !important; max-width: 80px !important; max-height: 80px !important; object-fit: contain; }.page-si-u-kh-ng-net__quick-links-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; text-align: center; }.page-si-u-kh-ng-net__quick-link-button { display: block; background-color: #fdbb2d; color: #333; padding: 12px 20px; border-radius: 25px; text-decoration: none; font-weight: bold; transition: background-color 0.3s ease, transform 0.3s ease; box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1); }.page-si-u-kh-ng-net__quick-link-button:hover { background-color: #e0a800; transform: translateY(-2px); }.page-si-u-kh-ng-net__floating-buttons { position: fixed; bottom: 20px; right: 20px; display: flex; flex-direction: column; gap: 10px; z-index: 1000; }.page-si-u-kh-ng-net__floating-button { background-color: #1a2a6c; color: #fff; border: none; border-radius: 50%; width: 50px; height: 50px; display: flex; justify-content: center; align-items: center; font-size: 0.9em; font-weight: bold; cursor: pointer; box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3); text-decoration: none; transition: background-color 0.3s ease, transform 0.3s ease; }.page-si-u-kh-ng-net__floating-button:hover { background-color: #b21f1f; transform: scale(1.05); }.page-si-u-kh-ng-net__floating-button--register { background-color: #b21f1f; }.page-si-u-kh-ng-net__floating-button--register:hover { background-color: #8c1717; }.page-si-u-kh-ng-net__hero-image { width: 100%; max-width: 100%; height: auto; object-fit: cover; border-radius: 10px; margin-top: 20px; }.page-si-u-kh-ng-net__info-item { display: flex; align-items: center; margin-bottom: 15px; background-color: #f9f9f9; padding: 15px; border-radius: 8px; box-shadow: 0 2px 5px rgba(0,0,0,0.03); }.page-si-u-kh-ng-net__info-icon { width: 40px !important; height: 40px !important; object-fit: contain; margin-right: 15px; }.page-si-u-kh-ng-net__info-text h4 { margin: 0 0 5px 0; color: #1a2a6c; font-size: 1.1em; }.page-si-u-kh-ng-net__info-text p { margin: 0; font-size: 0.9em; color: #666; }.page-si-u-kh-ng-net__social-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; margin-top: 20px; }.page-si-u-kh-ng-net__social-link { display: inline-flex; align-items: center; justify-content: center; width: 45px; height: 45px; border-radius: 50%; background-color: #1a2a6c; color: #fff; font-size: 1.2em; text-decoration: none; transition: background-color 0.3s ease, transform 0.3s ease; }.page-si-u-kh-ng-net__social-link:hover { background-color: #b21f1f; transform: translateY(-3px); }@media (max-width: 768px) { .page-si-u-kh-ng-net__hero-title { font-size: 2em; }.page-si-u-kh-ng-net__hero-subtitle { font-size: 1em; }.page-si-u-kh-ng-net__cta-button { padding: 12px 25px; font-size: 1em; }.page-si-u-kh-ng-net__section { padding: 30px 15px; }.page-si-u-kh-ng-net__section-title { font-size: 1.8em; }.page-si-u-kh-ng-net__intro-grid, .page-si-u-kh-ng-net__game-grid, .page-si-u-kh-ng-net__promo-grid, .page-si-u-kh-ng-net__blog-grid, .page-si-u-kh-ng-net__quick-links-grid { grid-template-columns: 1fr; gap: 20px; }.page-si-u-kh-ng-net__game-image, .page-si-u-kh-ng-net__promo-image, .page-si-u-kh-ng-net__blog-image { height: 180px !important; }.page-si-u-kh-ng-net__faq-question { padding: 12px 15px; font-size: 1em; }.page-si-u-kh-ng-net__faq-answer { padding: 0 15px; }.page-si-u-kh-ng-net__faq-item.active .page-si-u-kh-ng-net__faq-answer { padding: 15px 15px !important; }.page-si-u-kh-ng-net__floating-buttons { bottom: 15px; right: 15px; gap: 8px; }.page-si-u-kh-ng-net__floating-button { width: 45px; height: 45px; font-size: 0.85em; }.page-si-u-kh-ng-net__payment-providers { flex-direction: row; flex-wrap: wrap; justify-content: center; gap: 16px; }.page-si-u-kh-ng-net__payment-logo, .page-si-u-kh-ng-net__payment-logo img { width: 80px !important; height: 80px !important; max-width: 80px !important; max-height: 80px !important; }.page-si-u-kh-ng-net__intro-item, .page-si-u-kh-ng-net__game-card, .page-si-u-kh-ng-net__promo-card, .page-si-u-kh-ng-net__blog-card { box-sizing: border-box !important; width: 100% !important; max-width: 100% !important; margin-left: 0 !important; margin-right: 0 !important; }.page-si-u-kh-ng-net__quick-link-button { box-sizing: border-box !important; width: 100% !important; max-width: 100% !important; margin-left: 0 !important; margin-right: 0 !important; }.page-si-u-kh-ng-net__hero-image { max-width: 100% !important; height: auto !important; object-fit: cover !important; box-sizing: border-box !important; }.page-si-u-kh-ng-net__info-item { width: 100% !important; max-width: 100% !important; box-sizing: border-box !important; margin-left: 0 !important; margin-right: 0 !important; }.page-si-u-kh-ng-net__info-text h4 { word-break: break-word !important; overflow-wrap: break-word !important; }.page-si-u-kh-ng-net__info-text p { word-break: break-word !important; overflow-wrap: break-word !important; }.page-si-u-kh-ng-net__blog-title { word-break: break-word !important; overflow-wrap: break-word !important; }.page-si-u-kh-ng-net__blog-excerpt { word-break: break-word !important; overflow-wrap: break-word !important; }}