:root {
        --primary-color: #FFD700; /* Gold */
        --secondary-color: #000080; /* Navy Blue */
        --text-color: #333333;
        --light-bg: #f9f9f9;
        --dark-bg: #1a1a1a;
        --border-color: #e0e0e0;
        --button-hover-color: #e6c200;
    }

    .page-yy777-app-download-for-android {
        font-family: 'Arial', sans-serif;
        line-height: 1.6;
        color: var(--text-color);
        background-color: #ffffff;
        padding-top: var(--header-offset, 122px); /* Fallback for body padding if not present */
    }

    .page-yy777-app-download-for-android__container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
    }

    .page-yy777-app-download-for-android__hero-section {
        background-color: var(--secondary-color);
        color: #ffffff;
        text-align: center;
        padding: 60px 20px 40px;
        position: relative;
        overflow: hidden;
        padding-top: 10px; /* Decorative top spacing, relying on body padding for header offset */
    }

    .page-yy777-app-download-for-android__hero-section h1 {
        font-size: 2.8em;
        margin-bottom: 20px;
        color: var(--primary-color);
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    }

    .page-yy777-app-download-for-android__hero-section p {
        font-size: 1.2em;
        margin-bottom: 30px;
        max-width: 800px;
        margin-left: auto;
        margin-right: auto;
    }

    .page-yy777-app-download-for-android__download-button {
        display: inline-block;
        background-color: var(--primary-color);
        color: var(--secondary-color);
        padding: 15px 30px;
        border-radius: 8px;
        font-size: 1.1em;
        font-weight: bold;
        text-decoration: none;
        transition: background-color 0.3s ease, transform 0.2s ease;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        border: none;
        cursor: pointer;
    }

    .page-yy777-app-download-for-android__download-button:hover {
        background-color: var(--button-hover-color);
        transform: translateY(-2px);
    }

    .page-yy777-app-download-for-android__hero-image {
        margin-top: 40px;
        border-radius: 15px;
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
        max-width: 100%;
        height: auto;
        display: block;
        margin-left: auto;
        margin-right: auto;
    }

    .page-yy777-app-download-for-android__section {
        padding: 40px 20px;
        margin-bottom: 20px;
        background-color: #ffffff;
        border-radius: 10px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    }

    .page-yy777-app-download-for-android__section--dark {
        background-color: var(--dark-bg);
        color: #ffffff;
    }

    .page-yy777-app-download-for-android__section h2 {
        font-size: 2.2em;
        color: var(--secondary-color);
        text-align: center;
        margin-bottom: 30px;
        position: relative;
    }

    .page-yy777-app-download-for-android__section--dark h2 {
        color: var(--primary-color);
    }

    .page-yy777-app-download-for-android__section h2::after {
        content: '';
        width: 60px;
        height: 4px;
        background-color: var(--primary-color);
        position: absolute;
        bottom: -10px;
        left: 50%;
        transform: translateX(-50%);
        border-radius: 2px;
    }

    .page-yy777-app-download-for-android__features-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 30px;
        margin-top: 40px;
    }

    .page-yy777-app-download-for-android__feature-item {
        background-color: var(--light-bg);
        padding: 30px;
        border-radius: 10px;
        text-align: center;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
        transition: transform 0.3s ease;
        box-sizing: border-box;
    }

    .page-yy777-app-download-for-android__feature-item:hover {
        transform: translateY(-5px);
    }

    .page-yy777-app-download-for-android__feature-item h3 {
        font-size: 1.5em;
        color: var(--secondary-color);
        margin-bottom: 15px;
    }

    .page-yy777-app-download-for-android__feature-item p {
        font-size: 1em;
        color: var(--text-color);
    }

    .page-yy777-app-download-for-android__feature-image {
        max-width: 100%;
        height: auto;
        border-radius: 8px;
        margin-bottom: 20px;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    }

    .page-yy777-app-download-for-android__steps-list {
        counter-reset: step-counter;
        list-style: none;
        padding: 0;
        margin: 0;
    }

    .page-yy777-app-download-for-android__step-item {
        display: flex;
        align-items: flex-start;
        margin-bottom: 30px;
        background-color: var(--light-bg);
        padding: 25px;
        border-radius: 10px;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
        box-sizing: border-box;
    }

    .page-yy777-app-download-for-android__step-item::before {
        counter-increment: step-counter;
        content: counter(step-counter);
        background-color: var(--primary-color);
        color: var(--secondary-color);
        font-size: 1.5em;
        font-weight: bold;
        border-radius: 50%;
        width: 45px;
        height: 45px;
        min-width: 45px; /* Ensure it doesn't shrink */
        display: flex;
        justify-content: center;
        align-items: center;
        margin-right: 20px;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    }

    .page-yy777-app-download-for-android__step-content h3 {
        font-size: 1.4em;
        color: var(--secondary-color);
        margin-top: 0;
        margin-bottom: 10px;
    }

    .page-yy777-app-download-for-android__step-content p {
        font-size: 1em;
        color: var(--text-color);
    }

    .page-yy777-app-download-for-android__faq-section {
        background-color: var(--light-bg);
        padding: 40px 20px;
        border-radius: 10px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    }

    .page-yy777-app-download-for-android__faq-item {
        background-color: #ffffff;
        margin-bottom: 15px;
        border-radius: 8px;
        overflow: hidden;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
        border: 1px solid var(--border-color);
        box-sizing: border-box;
    }

    .page-yy777-app-download-for-android__faq-question {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 18px 20px;
        font-size: 1.1em;
        font-weight: bold;
        color: var(--secondary-color);
        cursor: pointer;
        user-select: none;
        background-color: #ffffff;
        transition: background-color 0.3s ease;
    }

    .page-yy777-app-download-for-android__faq-question:hover {
        background-color: #f0f0f0;
    }

    .page-yy777-app-download-for-android__faq-question h3 {
        margin: 0;
        flex-grow: 1;
        pointer-events: none; /* Prevent h3 from blocking click on parent div */
        color: var(--secondary-color);
        font-size: 1.1em; /* Ensure consistent font size */
    }

    .page-yy777-app-download-for-android__faq-toggle {
        font-size: 1.5em;
        line-height: 1;
        margin-left: 15px;
        transition: transform 0.3s ease;
        pointer-events: none; /* Prevent toggle from blocking click on parent div */
        color: var(--primary-color);
    }

    .page-yy777-app-download-for-android__faq-item.active .page-yy777-app-download-for-android__faq-toggle {
        transform: rotate(45deg); /* Plus sign rotates to form an X or minus */
    }

    .page-yy777-app-download-for-android__faq-answer {
        max-height: 0;
        overflow: hidden;
        padding: 0 20px; /* Initial padding matches question horizontal padding */
        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(--text-color);
        background-color: #fdfdfd;
        border-top: 1px solid var(--border-color);
    }

    .page-yy777-app-download-for-android__faq-item.active .page-yy777-app-download-for-android__faq-answer {
        max-height: 2000px !important; /* Sufficiently large to contain content */
        padding: 20px !important; /* Ensure vertical padding is applied */
        opacity: 1;
    }

    .page-yy777-app-download-for-android__image-wrapper {
        text-align: center;
        margin: 40px 0;
    }

    .page-yy777-app-download-for-android__content-image {
        max-width: 100%;
        height: auto;
        border-radius: 10px;
        box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
    }

    .page-yy777-app-download-for-android__conclusion-section {
        text-align: center;
        padding: 40px 20px;
        background-color: var(--secondary-color);
        color: #ffffff;
        border-radius: 10px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    }

    .page-yy777-app-download-for-android__conclusion-section h2 {
        color: var(--primary-color);
        margin-bottom: 25px;
    }

    .page-yy777-app-download-for-android__conclusion-section p {
        font-size: 1.1em;
        margin-bottom: 30px;
        max-width: 800px;
        margin-left: auto;
        margin-right: auto;
    }

    /* Mobile Responsiveness */
    @media (max-width: 768px) {
        .page-yy777-app-download-for-android__container {
            padding: 15px;
        }

        .page-yy777-app-download-for-android__hero-section {
            padding: 40px 15px 30px;
        }

        .page-yy777-app-download-for-android__hero-section h1 {
            font-size: 2em;
        }

        .page-yy777-app-download-for-android__hero-section p {
            font-size: 1em;
        }

        .page-yy777-app-download-for-android__download-button {
            padding: 12px 25px;
            font-size: 1em;
        }

        .page-yy777-app-download-for-android__section {
            padding: 30px 15px;
        }

        .page-yy777-app-download-for-android__section h2 {
            font-size: 1.8em;
            margin-bottom: 25px;
        }

        .page-yy777-app-download-for-android__features-grid {
            grid-template-columns: 1fr;
            gap: 20px;
        }

        .page-yy777-app-download-for-android__feature-item {
            padding: 25px;
            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;
            word-break: break-word !important;
        }

        .page-yy777-app-download-for-android__feature-item h3 {
            font-size: 1.3em;
        }

        .page-yy777-app-download-for-android__steps-list {
            width: 100% !important;
            max-width: 100% !important;
            box-sizing: border-box !important;
            padding: 0 !important;
            margin-left: 0 !important;
            margin-right: 0 !important;
        }

        .page-yy777-app-download-for-android__step-item {
            flex-direction: column;
            align-items: center;
            padding: 20px;
            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;
            word-break: break-word !important;
        }

        .page-yy777-app-download-for-android__step-item::before {
            margin-right: 0;
            margin-bottom: 15px;
        }

        .page-yy777-app-download-for-android__step-content {
            text-align: center;
        }

        .page-yy777-app-download-for-android__step-content h3 {
            font-size: 1.2em;
        }

        .page-yy777-app-download-for-android__faq-section {
            padding: 30px 15px;
        }

        .page-yy777-app-download-for-android__faq-question {
            padding: 15px;
            font-size: 1em;
        }

        .page-yy777-app-download-for-android__faq-question h3 {
            font-size: 1em;
        }

        .page-yy777-app-download-for-android__faq-answer {
            padding: 0 15px;
        }

        .page-yy777-app-download-for-android__faq-item.active .page-yy777-app-download-for-android__faq-answer {
            padding: 15px !important;
        }

        .page-yy777-app-download-for-android__conclusion-section {
            padding: 30px 15px;
        }

        .page-yy777-app-download-for-android__conclusion-section h2 {
            font-size: 1.8em;
        }

        .page-yy777-app-download-for-android__conclusion-section p {
            font-size: 1em;
        }

        /* Image responsiveness */
        .page-yy777-app-download-for-android__hero-image,
        .page-yy777-app-download-for-android__feature-image,
        .page-yy777-app-download-for-android__content-image {
            max-width: 100% !important;
            height: auto !important;
            box-sizing: border-box !important;
            overflow: hidden !important;
        }
    }