/* style/77betvip.css */
        /* body đã padding-top: var(--header-offset)；trang này không được viết lại biến đó */

        :root {
            --color-primary: #2563eb;
            --color-secondary: #64748b;
            --color-text-dark: #111111;
            --color-text-light: #ffffff;
            --color-background-light: #f8f9fa;
            --color-background-dark: #1a202c;
            --color-accent: #facc15;
        }

        .page-77betvip {
            font-family: 'Arial', sans-serif;
            color: var(--color-text-dark); /* Mặc định chữ tối trên nền sáng */
            line-height: 1.6;
        }

        .page-77betvip__container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            box-sizing: border-box;
        }

        .page-77betvip__hero-section {
            position: relative;
            width: 100%;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            background-color: var(--color-background-dark);
            color: var(--color-text-light);
            padding-top: 10px; /* Chỉ dùng khoảng cách trang trí nhỏ, body đã xử lý offset header */
            padding-bottom: 60px;
        }

        .page-77betvip__hero-image-wrapper {
            width: 100%;
            max-width: 1920px;
            overflow: hidden;
            margin-bottom: 20px;
        }

        .page-77betvip__hero-image {
            width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
            max-height: 500px;
        }

        .page-77betvip__hero-content {
            max-width: 900px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .page-77betvip__main-title {
            font-size: clamp(2em, 5vw, 3.5em);
            font-weight: 700;
            margin-bottom: 15px;
            line-height: 1.2;
            color: var(--color-accent);
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }

        .page-77betvip__hero-description {
            font-size: clamp(1em, 2vw, 1.25em);
            margin-bottom: 30px;
            color: var(--color-text-light);
        }

        .page-77betvip__cta-group {
            display: flex;
            gap: 15px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .page-77betvip__btn-primary,
        .page-77betvip__btn-secondary,
        .page-77betvip__floating-cta {
            display: inline-block;
            padding: 12px 25px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 700;
            font-size: 1em;
            transition: all 0.3s ease;
            cursor: pointer;
            text-align: center;
            box-sizing: border-box;
            white-space: normal;
            word-wrap: break-word;
        }

        .page-77betvip__btn-primary {
            background-color: var(--color-primary);
            color: var(--color-text-light);
            border: 2px solid var(--color-primary);
        }

        .page-77betvip__btn-primary:hover {
            background-color: darken(var(--color-primary), 10%);
            border-color: darken(var(--color-primary), 10%);
        }

        .page-77betvip__btn-secondary {
            background-color: transparent;
            color: var(--color-text-light);
            border: 2px solid var(--color-text-light);
        }

        .page-77betvip__btn-secondary:hover {
            background-color: var(--color-text-light);
            color: var(--color-primary);
        }

        .page-77betvip__section {
            padding: 60px 0;
            background-color: var(--color-background-light);
            color: var(--color-text-dark);
        }

        .page-77betvip__section--dark {
            background-color: var(--color-background-dark);
            color: var(--color-text-light);
        }

        .page-77betvip__section-title {
            font-size: clamp(1.8em, 4vw, 2.8em);
            font-weight: 700;
            text-align: center;
            margin-bottom: 40px;
            color: var(--color-primary);
        }

        .page-77betvip__section--dark .page-77betvip__section-title {
            color: var(--color-accent);
        }

        .page-77betvip__grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

        .page-77betvip__card {
            background-color: #ffffff;
            border-radius: 12px;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
            overflow: hidden;
            text-align: center;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            color: var(--color-text-dark);
            padding-bottom: 20px;
        }

        .page-77betvip__section--dark .page-77betvip__card {
            background-color: #2a3340;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
            color: var(--color-text-light);
        }

        .page-77betvip__card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
        }

        .page-77betvip__card-image {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
            margin-bottom: 15px;
        }

        .page-77betvip__card-title {
            font-size: 1.4em;
            font-weight: 600;
            margin-bottom: 10px;
            color: var(--color-primary);
            padding: 0 15px;
        }

        .page-77betvip__section--dark .page-77betvip__card-title {
            color: var(--color-accent);
        }

        .page-77betvip__card-description {
            font-size: 0.95em;
            color: var(--color-secondary);
            padding: 0 15px;
        }

        .page-77betvip__section--dark .page-77betvip__card-description {
            color: #b0b8c4;
        }

        .page-77betvip__text-content {
            max-width: 800px;
            margin: 0 auto 40px auto;
            text-align: justify;
            font-size: 1.05em;
            line-height: 1.7;
        }

        .page-77betvip__text-content h3 {
            font-size: 1.6em;
            color: var(--color-primary);
            margin-top: 30px;
            margin-bottom: 15px;
        }

        .page-77betvip__section--dark .page-77betvip__text-content h3 {
            color: var(--color-accent);
        }

        .page-77betvip__text-content p {
            margin-bottom: 15px;
        }

        .page-77betvip__text-content ul {
            list-style: disc;
            padding-left: 25px;
            margin-bottom: 15px;
        }

        .page-77betvip__text-content li {
            margin-bottom: 8px;
            box-sizing: border-box; /* Bắt buộc cho list item */
        }

        .page-77betvip__app-download {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            gap: 30px;
        }

        .page-77betvip__app-image {
            width: 100%;
            max-width: 400px;
            height: auto;
            display: block;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.2);
        }

        .page-77betvip__app-cta-group {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            justify-content: center;
        }

        .page-77betvip__app-btn {
            background-color: var(--color-primary);
            color: var(--color-text-light);
            padding: 15px 30px;
            border-radius: 10px;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1em;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: background-color 0.3s ease;
            box-sizing: border-box;
            white-space: normal;
            word-wrap: break-word;
        }

        .page-77betvip__app-btn:hover {
            background-color: darken(var(--color-primary), 10%);
        }

        .page-77betvip__app-btn img {
            width: 24px;
            height: 24px;
            object-fit: contain;
            filter: none; /* Đảm bảo không có filter */
        }

        /* FAQ Section */
        .page-77betvip__faq-section {
            background-color: var(--color-background-light);
            padding: 60px 0;
            color: var(--color-text-dark);
        }

        .page-77betvip__faq-list {
            max-width: 800px;
            margin: 40px auto 0 auto;
        }

        .page-77betvip__faq-item {
            margin-bottom: 15px;
            border: 1px solid #e0e0e0;
            border-radius: 8px;
            overflow: hidden;
            background-color: #ffffff;
        }

        .page-77betvip__faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 18px 25px;
            background-color: var(--color-primary);
            color: var(--color-text-light);
            font-weight: 600;
            font-size: 1.1em;
            cursor: pointer;
            user-select: none;
            transition: background-color 0.3s ease;
        }

        .page-77betvip__faq-question:hover {
            background-color: darken(var(--color-primary), 10%);
        }

        .page-77betvip__faq-question h3 {
            margin: 0;
            color: inherit;
            pointer-events: none; /* Ngăn chặn h3 chặn sự kiện click */
        }

        .page-77betvip__faq-toggle {
            font-size: 1.5em;
            line-height: 1;
            pointer-events: none; /* Ngăn chặn toggle chặn sự kiện click */
            transition: transform 0.3s ease;
        }

        .page-77betvip__faq-item.active .page-77betvip__faq-toggle {
            transform: rotate(45deg); /* Biểu tượng xoay khi mở */
        }

        .page-77betvip__faq-answer {
            max-height: 0;
            overflow: hidden;
            padding: 0 25px;
            opacity: 0;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.3s ease;
            color: var(--color-text-dark);
        }

        .page-77betvip__faq-item.active .page-77betvip__faq-answer {
            max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
            padding: 20px 25px !important;
            opacity: 1;
        }

        .page-77betvip__floating-cta {
            position: fixed;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            background-color: var(--color-accent);
            color: var(--color-text-dark);
            padding: 15px 30px;
            border-radius: 50px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.2);
            z-index: 1000;
            font-size: 1.1em;
            white-space: nowrap;
            animation: pulse 2s infinite;
        }

        .page-77betvip__floating-cta:hover {
            background-color: darken(var(--color-accent), 10%);
            transform: translateX(-50%) scale(1.05);
        }

        @keyframes pulse {
            0% { transform: translateX(-50%) scale(1); }
            50% { transform: translateX(-50%) scale(1.03); }
            100% { transform: translateX(-50%) scale(1); }
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .page-77betvip__container {
                padding: 0 15px;
            }

            .page-77betvip__hero-section {
                padding-bottom: 40px;
            }

            .page-77betvip__main-title {
                font-size: 2.2em;
            }

            .page-77betvip__hero-description {
                font-size: 1em;
            }

            .page-77betvip__section {
                padding: 40px 0;
            }

            .page-77betvip__section-title {
                font-size: 2em;
                margin-bottom: 30px;
            }

            .page-77betvip__grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .page-77betvip__card {
                padding-bottom: 15px;
            }

            .page-77betvip__card-image {
                height: 180px;
            }

            .page-77betvip__card-title {
                font-size: 1.2em;
            }

            .page-77betvip__text-content {
                font-size: 1em;
                padding: 0 15px;
            }

            .page-77betvip__text-content h3 {
                font-size: 1.4em;
            }

            .page-77betvip__app-download {
                gap: 20px;
            }

            .page-77betvip__app-btn {
                width: 100%;
                max-width: 250px;
                justify-content: center;
                font-size: 1em;
            }

            .page-77betvip__faq-question {
                padding: 15px 20px;
                font-size: 1em;
            }

            .page-77betvip__faq-answer {
                padding: 15px 20px;
            }

            .page-77betvip__floating-cta {
                width: calc(100% - 40px);
                left: 20px;
                transform: translateX(0);
                bottom: 15px;
                font-size: 1em;
                white-space: normal; /* Cho phép chữ xuống dòng */
                padding: 12px 20px;
            }

            /* Ensure all images are responsive */
            .page-77betvip img {
                max-width: 100% !important;
                width: 100% !important;
                height: auto !important;
                display: block !important;
            }

            .page-77betvip__section,
            .page-77betvip__card,
            .page-77betvip__container,
            .page-77betvip__cta-group,
            .page-77betvip__app-cta-group,
            .page-77betvip__faq-list,
            .page-77betvip__text-content,
            .page-77betvip__faq-item,
            .page-77betvip__app-download {
                max-width: 100% !important;
                width: 100% !important;
                box-sizing: border-box !important;
                padding-left: 15px;
                padding-right: 15px;
                overflow: hidden;
            }
            .page-77betvip__cta-group, .page-77betvip__app-cta-group {
                flex-direction: column;
                align-items: center;
                gap: 10px;
            }
            .page-77betvip__btn-primary, .page-77betvip__btn-secondary, .page-77betvip__app-btn {
                width: 100% !important;
                max-width: 100% !important;
                padding-left: 15px;
                padding-right: 15px;
            }
            .page-77betvip li {
                width: 100% !important;
                max-width: 100% !important;
                box-sizing: border-box !important;
                margin-left: 0 !important;
                margin-right: 0 !important;
                word-wrap: break-word !important;
                overflow-wrap: break-word !important;
            }
            .page-77betvip ul {
                width: 100% !important;
                max-width: 100% !important;
                box-sizing: border-box !important;
                padding-left: 20px !important; /* Điều chỉnh padding cho ul */
                margin-left: 0 !important;
                margin-right: 0 !important;
            }
        }