:root {
        --primary-color: #e02828; /* Đỏ rực rỡ */
        --secondary-color: #ff9800; /* Cam */
        --dark-bg: #1a1a1a; /* Nền tối */
        --light-text: #ffffff; /* Chữ trắng */
        --gray-text: #cccccc; /* Chữ xám nhạt */
        --border-color: #333333; /* Màu viền */
        --button-hover-bg: #c02020;
        --button-active-bg: #a01818;
    }

    body {
        font-family: 'Arial', sans-serif;
        line-height: 1.6;
        color: var(--light-text);
        background-color: var(--dark-bg);
        margin: 0;
        padding-top: var(--header-offset, 122px); /* Fallback for header offset */
    }

    .page-1xbet-link {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 15px;
        box-sizing: border-box;
    }

    .page-1xbet-link__section {
        padding: 40px 0;
        margin-bottom: 30px;
        background-color: #222222;
        border-radius: 8px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
        text-align: center;
    }

    .page-1xbet-link__section--dark {
        background-color: #1a1a1a;
    }

    .page-1xbet-link__heading {
        color: var(--primary-color);
        font-size: 2.5em;
        margin-bottom: 20px;
        text-transform: uppercase;
        letter-spacing: 1px;
    }

    .page-1xbet-link__subheading {
        color: var(--secondary-color);
        font-size: 1.8em;
        margin-bottom: 15px;
    }

    .page-1xbet-link__text {
        font-size: 1.1em;
        color: var(--gray-text);
        margin-bottom: 20px;
        max-width: 800px;
        margin-left: auto;
        margin-right: auto;
    }

    .page-1xbet-link__button-group {
        display: flex;
        justify-content: center;
        gap: 20px;
        margin-top: 30px;
    }

    .page-1xbet-link__button {
        background-color: var(--primary-color);
        color: var(--light-text);
        padding: 15px 30px;
        border: none;
        border-radius: 5px;
        font-size: 1.1em;
        font-weight: bold;
        cursor: pointer;
        transition: background-color 0.3s ease, transform 0.2s ease;
        text-decoration: none;
        display: inline-block;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    }

    .page-1xbet-link__button:hover {
        background-color: var(--button-hover-bg);
        transform: translateY(-2px);
    }

    .page-1xbet-link__button:active {
        background-color: var(--button-active-bg);
        transform: translateY(0);
    }

    .page-1xbet-link__button--secondary {
        background-color: #4CAF50; /* Xanh lá */
    }

    .page-1xbet-link__button--secondary:hover {
        background-color: #45a049;
    }

    .page-1xbet-link__image-wrapper {
        margin: 40px auto;
        max-width: 100%;
        overflow: hidden;
        border-radius: 8px;
        box-shadow: 0 6px 12px rgba(0, 0, 0, 0.4);
    }

    .page-1xbet-link__image {
        max-width: 100%;
        height: auto;
        display: block;
        transition: transform 0.3s ease;
    }

    .page-1xbet-link__image:hover {
        transform: scale(1.02);
    }

    .page-1xbet-link__grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 25px;
        margin-top: 30px;
        list-style: none; /* For ul/ol elements */
        padding: 0;
        text-align: left;
    }

    .page-1xbet-link__grid-item {
        background-color: #333333;
        padding: 25px;
        border-radius: 8px;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        box-sizing: border-box; /* Crucial for mobile responsiveness */
    }

    .page-1xbet-link__grid-item:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
    }

    .page-1xbet-link__grid-item-title {
        color: var(--secondary-color);
        font-size: 1.3em;
        margin-top: 0;
        margin-bottom: 10px;
    }

    .page-1xbet-link__grid-item-text {
        color: var(--gray-text);
        font-size: 0.95em;
        line-height: 1.5;
        word-wrap: break-word; /* Ensure text wraps */
        overflow-wrap: break-word; /* Ensure text wraps */
    }

    .page-1xbet-link__list {
        list-style: none;
        padding: 0;
        margin: 30px auto;
        max-width: 900px;
        text-align: left;
    }

    .page-1xbet-link__list-item {
        background-color: #333333;
        margin-bottom: 15px;
        padding: 20px 25px;
        border-radius: 8px;
        display: flex;
        align-items: flex-start;
        gap: 15px;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
        box-sizing: border-box; /* Crucial for mobile responsiveness */
        width: 100%; /* Default for desktop, ensure it's not too wide */
    }

    .page-1xbet-link__list-item-icon {
        color: var(--primary-color);
        font-size: 1.8em;
        line-height: 1;
        flex-shrink: 0;
    }

    .page-1xbet-link__list-item-content {
        flex-grow: 1;
    }

    .page-1xbet-link__list-item-title {
        color: var(--secondary-color);
        font-size: 1.2em;
        margin-top: 0;
        margin-bottom: 5px;
    }

    .page-1xbet-link__list-item-text {
        color: var(--gray-text);
        font-size: 0.95em;
        word-wrap: break-word; /* Ensure text wraps */
        overflow-wrap: break-word; /* Ensure text wraps */
    }

    /* FAQ Section Styles */
    .page-1xbet-link__faq-section {
        text-align: left;
    }

    .page-1xbet-link__faq-list {
        margin-top: 30px;
        max-width: 900px;
        margin-left: auto;
        margin-right: auto;
        padding: 0;
        list-style: none;
    }

    .page-1xbet-link__faq-item {
        background-color: #333333;
        margin-bottom: 15px;
        border-radius: 8px;
        overflow: hidden;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    }

    .page-1xbet-link__faq-question {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20px 25px;
        background-color: #444444;
        cursor: pointer;
        user-select: none;
        color: var(--light-text);
        font-size: 1.15em;
        font-weight: bold;
        transition: background-color 0.3s ease;
    }

    .page-1xbet-link__faq-question:hover {
        background-color: #555555;
    }

    .page-1xbet-link__faq-question h3 {
        margin: 0;
        color: var(--light-text);
        font-size: 1em; /* Adjust to fit parent font size */
        pointer-events: none; /* Prevent h3 from blocking click event on parent */
    }

    .page-1xbet-link__faq-toggle {
        font-size: 1.5em;
        line-height: 1;
        transition: transform 0.3s ease;
        pointer-events: none; /* Prevent toggle from blocking click event on parent */
    }

    .page-1xbet-link__faq-item.active .page-1xbet-link__faq-toggle {
        transform: rotate(45deg); /* Plus to X/Minus */
    }

    .page-1xbet-link__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 0.4s ease;
        color: var(--gray-text);
        font-size: 1em;
        line-height: 1.6;
    }

    .page-1xbet-link__faq-item.active .page-1xbet-link__faq-answer {
        max-height: 2000px !important; /* Sufficiently large */
        padding: 20px 25px !important;
        opacity: 1;
    }

    /* Floating buttons for Register/Login */
    .page-1xbet-link__floating-buttons {
        position: fixed;
        bottom: 20px;
        right: 20px;
        display: flex;
        flex-direction: column;
        gap: 10px;
        z-index: 1000;
    }

    .page-1xbet-link__floating-button {
        background-color: var(--primary-color);
        color: var(--light-text);
        padding: 12px 20px;
        border: none;
        border-radius: 50px;
        font-size: 1em;
        font-weight: bold;
        cursor: pointer;
        text-align: center;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
        transition: background-color 0.3s ease, transform 0.2s ease;
        text-decoration: none;
        display: block; /* Ensure it takes full width in column layout */
    }

    .page-1xbet-link__floating-button:hover {
        background-color: var(--button-hover-bg);
        transform: translateY(-2px);
    }

    .page-1xbet-link__floating-button--login {
        background-color: #4CAF50; /* Xanh lá */
    }

    .page-1xbet-link__floating-button--login:hover {
        background-color: #45a049;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
        .page-1xbet-link {
            padding: 0 10px;
        }

        .page-1xbet-link__heading {
            font-size: 2em;
        }

        .page-1xbet-link__subheading {
            font-size: 1.5em;
        }

        .page-1xbet-link__text {
            font-size: 1em;
        }

        .page-1xbet-link__button-group {
            flex-direction: column;
            gap: 15px;
        }

        .page-1xbet-link__button {
            width: 100%;
            padding: 12px 20px;
            font-size: 1em;
        }

        .page-1xbet-link__grid {
            grid-template-columns: 1fr;
            gap: 20px;
        }

        .page-1xbet-link__grid-item {
            padding: 20px;
            width: 100% !important;
            box-sizing: border-box !important;
            margin-left: 0 !important;
            margin-right: 0 !important;
        }

        .page-1xbet-link__list {
            padding: 0 5px;
            margin-left: 0 !important;
            margin-right: 0 !important;
            width: 100% !important;
            max-width: 100% !important;
            box-sizing: border-box !important;
        }

        .page-1xbet-link__list-item {
            flex-direction: column;
            align-items: center;
            text-align: center;
            padding: 15px;
            width: 100% !important;
            box-sizing: border-box !important;
            margin-left: 0 !important;
            margin-right: 0 !important;
        }

        .page-1xbet-link__list-item-icon {
            margin-bottom: 10px;
        }

        .page-1xbet-link__list-item-title {
            font-size: 1.1em;
        }

        .page-1xbet-link__list-item-text {
            font-size: 0.9em;
            word-wrap: break-word !important;
            overflow-wrap: break-word !important;
        }

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

        .page-1xbet-link__faq-answer {
            padding: 15px 20px !important;
            font-size: 0.95em;
            word-wrap: break-word !important;
            overflow-wrap: break-word !important;
        }

        .page-1xbet-link__faq-question h3 {
            font-size: 0.95em;
        }

        .page-1xbet-link__faq-toggle {
            font-size: 1.2em;
        }

        .page-1xbet-link__floating-buttons {
            bottom: 10px;
            right: 10px;
            gap: 8px;
        }

        .page-1xbet-link__floating-button {
            padding: 10px 15px;
            font-size: 0.9em;
        }
    }