.page-13qin {
        font-family: 'Arial', sans-serif;
        color: #333;
        background-color: #f8f8f8;
        line-height: 1.6;
        padding-top: 10px; /* Small padding top, assuming body handles header offset */
    }

    .page-13qin__section {
        padding: 40px 20px;
        margin: 0 auto;
        max-width: 1200px;
        box-sizing: border-box;
    }

    .page-13qin__hero-section {
        background: linear-gradient(135deg, #0a0a0a 0%, #333 100%);
        color: white;
        text-align: center;
        padding: 60px 20px;
        position: relative;
        overflow: hidden;
    }

    .page-13qin__hero-image {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        opacity: 0.3;
        z-index: 1;
    }

    .page-13qin__hero-content {
        position: relative;
        z-index: 2;
        max-width: 800px;
        margin: 0 auto;
    }

    .page-13qin__hero-title {
        font-size: 2.8em;
        margin-bottom: 20px;
        font-weight: bold;
        color: #ffcc00; /* Gold accent */
    }

    .page-13qin__hero-description {
        font-size: 1.2em;
        margin-bottom: 30px;
    }

    .page-13qin__cta-group {
        display: flex;
        justify-content: center;
        gap: 20px;
        flex-wrap: wrap;
    }

    .page-13qin__cta-button {
        display: inline-block;
        background-color: #ff4500; /* Orange-red */
        color: white;
        padding: 15px 30px;
        border-radius: 5px;
        text-decoration: none;
        font-weight: bold;
        font-size: 1.1em;
        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-13qin__cta-button:hover {
        background-color: #e03c00;
        transform: translateY(-2px);
    }

    .page-13qin__cta-button--secondary {
        background-color: #007bff; /* Blue */
    }

    .page-13qin__cta-button--secondary:hover {
        background-color: #0056b3;
    }

    .page-13qin__section-title {
        text-align: center;
        font-size: 2.2em;
        margin-bottom: 40px;
        color: #222;
        position: relative;
        padding-bottom: 10px;
    }

    .page-13qin__section-title::after {
        content: '';
        position: absolute;
        left: 50%;
        bottom: 0;
        transform: translateX(-50%);
        width: 80px;
        height: 4px;
        background-color: #ff4500;
        border-radius: 2px;
    }

    .page-13qin__features-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 30px;
        margin-top: 30px;
    }

    .page-13qin__feature-item {
        background-color: white;
        padding: 30px;
        border-radius: 10px;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
        text-align: center;
        transition: transform 0.3s ease;
        box-sizing: border-box; /* Required for list items */
    }

    .page-13qin__feature-item:hover {
        transform: translateY(-5px);
    }

    .page-13qin__feature-icon {
        max-width: 100%;
        height: auto;
        margin-bottom: 20px;
        border-radius: 5px;
        min-width: 200px; /* Enforce minimum size */
        min-height: 200px; /* Enforce minimum size */
    }
    
    .page-13qin__feature-title {
        font-size: 1.5em;
        color: #ff4500;
        margin-bottom: 15px;
    }

    .page-13qin__product-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 30px;
        margin-top: 30px;
    }

    .page-13qin__product-card {
        background-color: white;
        border-radius: 10px;
        overflow: hidden;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
        text-align: center;
        transition: transform 0.3s ease;
        box-sizing: border-box; /* Required for list items */
    }

    .page-13qin__product-card:hover {
        transform: translateY(-5px);
    }

    .page-13qin__product-image {
        width: 100%;
        height: 200px;
        object-fit: cover;
        min-width: 200px; /* Enforce minimum size */
        min-height: 200px; /* Enforce minimum size */
    }

    .page-13qin__product-info {
        padding: 20px;
    }

    .page-13qin__product-title {
        font-size: 1.4em;
        color: #222;
        margin-bottom: 10px;
    }

    .page-13qin__promo-content {
        text-align: center;
        background-color: #fff;
        padding: 40px;
        border-radius: 10px;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    }

    .page-13qin__promo-description {
        font-size: 1.1em;
        margin-bottom: 30px;
    }

    /* FAQ Styles */
    .page-13qin__faq-container {
        max-width: 900px;
        margin: 40px auto;
    }

    .page-13qin__faq-item {
        background-color: white;
        border-radius: 8px;
        margin-bottom: 15px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        overflow: hidden;
        transition: all 0.3s ease;
    }

    .page-13qin__faq-question {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20px 25px;
        cursor: pointer;
        background-color: #f0f0f0;
        font-weight: bold;
        color: #333;
        transition: background-color 0.3s ease;
        user-select: none;
    }

    .page-13qin__faq-question:hover {
        background-color: #e0e0e0;
    }

    .page-13qin__faq-question h3 {
        margin: 0;
        font-size: 1.2em;
        flex-grow: 1;
        pointer-events: none; /* Prevents text selection from interfering with click */
        color: #ff4500;
    }

    .page-13qin__faq-toggle {
        font-size: 1.8em;
        line-height: 1;
        width: 30px;
        text-align: center;
        transition: transform 0.3s ease;
        pointer-events: none; /* Prevents icon from interfering with click */
    }

    .page-13qin__faq-item.active .page-13qin__faq-toggle {
        transform: rotate(45deg); /* Change + to X (or similar) */
    }

    .page-13qin__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: #555;
    }

    .page-13qin__faq-item.active .page-13qin__faq-answer {
        max-height: 2000px !important; /* Sufficiently large */
        padding: 20px 25px !important;
        opacity: 1;
    }

    /* Floating Buttons */
    .page-13qin__floating-buttons {
        position: fixed;
        bottom: 20px;
        right: 20px;
        display: flex;
        flex-direction: column;
        gap: 10px;
        z-index: 1000;
    }

    .page-13qin__floating-button {
        background-color: #ff4500; /* Example color */
        color: white;
        padding: 12px 25px;
        border-radius: 30px;
        text-decoration: none;
        font-weight: bold;
        text-align: center;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
        transition: background-color 0.3s ease;
        min-width: 120px;
        box-sizing: border-box;
        border: none; /* Ensure it looks like a button */
        cursor: pointer;
    }

    .page-13qin__floating-button:hover {
        background-color: #e03c00;
    }

    .page-13qin__floating-button--login {
        background-color: #007bff; /* Example color */
    }

    .page-13qin__floating-button--login:hover {
        background-color: #0056b3;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
        .page-13qin__hero-title {
            font-size: 2em;
        }

        .page-13qin__hero-description {
            font-size: 1em;
        }

        .page-13qin__cta-group {
            flex-direction: column;
            gap: 15px;
        }

        .page-13qin__cta-button {
            width: 100%;
            padding: 12px 20px;
            font-size: 1em;
        }

        .page-13qin__section {
            padding: 30px 15px;
        }

        .page-13qin__section-title {
            font-size: 1.8em;
            margin-bottom: 30px;
        }

        .page-13qin__features-grid,
        .page-13qin__product-grid {
            grid-template-columns: 1fr;
            gap: 20px;
        }

        .page-13qin__feature-item,
        .page-13qin__product-card {
            padding: 20px;
            width: 100% !important; /* Enforce list item responsiveness */
            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-13qin__product-image {
            height: 180px;
        }

        .page-13qin__faq-question {
            padding: 15px 20px;
        }

        .page-13qin__faq-question h3 {
            font-size: 1.1em;
        }

        .page-13qin__faq-answer {
            padding: 0 20px;
        }

        .page-13qin__faq-item.active .page-13qin__faq-answer {
            padding: 15px 20px !important;
        }

        .page-13qin__floating-buttons {
            flex-direction: row;
            width: calc(100% - 30px); /* Adjust for smaller padding */
            left: 15px;
            right: 15px;
            justify-content: space-around;
            bottom: 15px;
        }
        .page-13qin__floating-button {
            flex: 1;
            padding: 10px 15px;
            font-size: 0.9em;
            min-width: unset;
        }
    }

    @media (max-width: 480px) {
        .page-13qin__hero-title {
            font-size: 1.8em;
        }
        .page-13qin__section-title {
            font-size: 1.6em;
        }
    }