:root {
        --page-tg88cm-primary-color: #007bff;
        --page-tg88cm-secondary-color: #6c757d;
        --page-tg88cm-accent-color: #28a745;
        --page-tg88cm-text-color: #343a40;
        --page-tg88cm-background-color: #f8f9fa;
        --page-tg88cm-light-gray: #e9ecef;
        --page-tg88cm-white: #ffffff;
        --page-tg88cm-border-color: #dee2e6;
    }

    .page-tg88cm {
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        line-height: 1.6;
        color: var(--page-tg88cm-text-color);
        background-color: var(--page-tg88cm-background-color);
    }

    .page-tg88cm__container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
    }

    .page-tg88cm__hero-section {
        background-color: var(--page-tg88cm-primary-color);
        color: var(--page-tg88cm-white);
        padding: 60px 20px 40px;
        text-align: center;
        position: relative;
        overflow: hidden;
        border-radius: 8px;
        margin-bottom: 40px;
        padding-top: 70px; /* Adjusted for header offset, assuming body padding-top is handled by shared.css */
    }

    .page-tg88cm__hero-section::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(45deg, rgba(0, 123, 255, 0.8), rgba(40, 167, 69, 0.8));
        z-index: 1;
    }

    .page-tg88cm__hero-content {
        position: relative;
        z-index: 2;
        max-width: 800px;
        margin: 0 auto;
    }

    .page-tg88cm__hero-title {
        font-size: 3.5em;
        margin-bottom: 15px;
        font-weight: 700;
        line-height: 1.2;
        color: var(--page-tg88cm-white);
    }

    .page-tg88cm__hero-subtitle {
        font-size: 1.5em;
        margin-bottom: 30px;
        font-weight: 300;
        color: var(--page-tg88cm-light-gray);
    }

    .page-tg88cm__cta-button {
        display: inline-block;
        background-color: var(--page-tg88cm-accent-color);
        color: var(--page-tg88cm-white);
        padding: 15px 30px;
        border-radius: 50px;
        text-decoration: none;
        font-weight: bold;
        font-size: 1.1em;
        transition: background-color 0.3s ease, transform 0.2s ease;
        border: none;
        cursor: pointer;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    }

    .page-tg88cm__cta-button:hover {
        background-color: #218838;
        transform: translateY(-2px);
    }

    .page-tg88cm__section {
        background-color: var(--page-tg88cm-white);
        padding: 40px 20px;
        margin-bottom: 30px;
        border-radius: 8px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    }

    .page-tg88cm__section-title {
        font-size: 2.2em;
        color: var(--page-tg88cm-primary-color);
        margin-bottom: 25px;
        text-align: center;
        font-weight: 600;
    }

    .page-tg88cm__section-subtitle {
        font-size: 1.5em;
        color: var(--page-tg88cm-text-color);
        margin-bottom: 20px;
        text-align: center;
        font-weight: 500;
    }

    .page-tg88cm__content-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 30px;
        margin-top: 30px;
    }

    .page-tg88cm__card {
        background-color: var(--page-tg88cm-light-gray);
        padding: 25px;
        border-radius: 8px;
        text-align: center;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
    }

    .page-tg88cm__card:hover {
        transform: translateY(-5px);
    }

    .page-tg88cm__card-icon {
        width: 100px;
        height: 100px;
        margin-bottom: 15px;
        border-radius: 50%;
        object-fit: cover;
        max-width: 100%;
        height: auto;
    }

    .page-tg88cm__card-title {
        font-size: 1.4em;
        color: var(--page-tg88cm-primary-color);
        margin-bottom: 10px;
    }

    .page-tg88cm__image-full-width {
        width: 100%;
        max-width: 100%;
        height: auto;
        border-radius: 8px;
        margin-top: 20px;
        margin-bottom: 20px;
        display: block;
        object-fit: cover;
    }

    .page-tg88cm__list {
        list-style: none;
        padding: 0;
        margin: 20px 0;
    }

    .page-tg88cm__list-item {
        background-color: var(--page-tg88cm-light-gray);
        margin-bottom: 10px;
        padding: 15px 20px;
        border-radius: 5px;
        display: flex;
        align-items: center;
        box-sizing: border-box;
    }

    .page-tg88cm__list-item::before {
        content: '✓';
        color: var(--page-tg88cm-accent-color);
        font-weight: bold;
        margin-right: 10px;
        font-size: 1.2em;
    }

    .page-tg88cm__steps {
        counter-reset: step-counter;
        list-style: none;
        padding: 0;
    }

    .page-tg88cm__step-item {
        display: flex;
        align-items: flex-start;
        margin-bottom: 20px;
        background-color: var(--page-tg88cm-light-gray);
        padding: 20px;
        border-radius: 8px;
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
        box-sizing: border-box;
    }

    .page-tg88cm__step-item::before {
        counter-increment: step-counter;
        content: counter(step-counter);
        background-color: var(--page-tg88cm-primary-color);
        color: var(--page-tg88cm-white);
        border-radius: 50%;
        width: 35px;
        height: 35px;
        display: flex;
        justify-content: center;
        align-items: center;
        font-weight: bold;
        font-size: 1.2em;
        flex-shrink: 0;
        margin-right: 15px;
    }

    .page-tg88cm__step-content h3 {
        margin-top: 0;
        color: var(--page-tg88cm-primary-color);
        font-size: 1.3em;
    }

    .page-tg88cm__step-content p {
        margin-bottom: 0;
    }

    .page-tg88cm__promotion-banner {
        background-color: #fff3cd;
        border: 1px solid #ffeeba;
        color: #856404;
        padding: 25px;
        border-radius: 8px;
        text-align: center;
        margin-bottom: 30px;
        font-size: 1.2em;
        font-weight: 500;
    }

    .page-tg88cm__promotion-banner strong {
        color: #721c24;
    }

    .page-tg88cm__faq-section {
        margin-top: 40px;
    }

    .page-tg88cm__faq-item {
        background-color: var(--page-tg88cm-white);
        border: 1px solid var(--page-tg88cm-border-color);
        border-radius: 8px;
        margin-bottom: 15px;
        overflow: hidden;
        box-shadow: 0 1px 5px rgba(0, 0, 0, 0.05);
    }

    .page-tg88cm__faq-question {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 18px 25px;
        cursor: pointer;
        background-color: var(--page-tg88cm-light-gray);
        color: var(--page-tg88cm-text-color);
        font-weight: 600;
        font-size: 1.1em;
        transition: background-color 0.3s ease;
        user-select: none;
    }

    .page-tg88cm__faq-question:hover {
        background-color: var(--page-tg88cm-border-color);
    }

    .page-tg88cm__faq-question h3 {
        margin: 0;
        flex-grow: 1;
        font-size: 1.1em;
        color: var(--page-tg88cm-primary-color);
        pointer-events: none; /* Prevent h3 from blocking click */
    }

    .page-tg88cm__faq-toggle {
        font-size: 1.8em;
        line-height: 1;
        margin-left: 15px;
        color: var(--page-tg88cm-primary-color);
        transition: transform 0.3s ease;
        pointer-events: none; /* Prevent toggle icon from blocking click */
    }

    .page-tg88cm__faq-item.active .page-tg88cm__faq-toggle {
        transform: rotate(45deg); /* Change + to X or similar */
    }

    .page-tg88cm__faq-answer {
        max-height: 0;
        overflow: hidden;
        padding: 0 25px;
        background-color: var(--page-tg88cm-white);
        transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
        opacity: 0;
        color: var(--page-tg88cm-text-color);
    }

    .page-tg88cm__faq-item.active .page-tg88cm__faq-answer {
        max-height: 2000px !important; /* Sufficiently large value */
        padding: 20px 25px !important;
        opacity: 1;
    }

    .page-tg88cm__image-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        margin: 20px 0;
        border-radius: 8px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    }

    .page-tg88cm__image-wrapper img {
        max-width: 100%;
        height: auto;
        display: block;
        object-fit: cover;
    }
    
    /* Responsive adjustments */
    @media (max-width: 768px) {
        .page-tg88cm__hero-title {
            font-size: 2.5em;
        }

        .page-tg88cm__hero-subtitle {
            font-size: 1.2em;
        }

        .page-tg88cm__section-title {
            font-size: 1.8em;
        }

        .page-tg88cm__section-subtitle {
            font-size: 1.3em;
        }

        .page-tg88cm__container {
            padding: 15px;
        }

        .page-tg88cm__hero-section {
            padding: 50px 15px 30px;
            padding-top: 60px; /* Adjusted for mobile header */
        }

        .page-tg88cm__section {
            padding: 30px 15px;
        }

        .page-tg88cm__content-grid {
            grid-template-columns: 1fr;
            gap: 20px;
        }

        .page-tg88cm__card {
            padding: 20px;
        }
        
        .page-tg88cm__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-tg88cm__list-item {
            width: 100% !important;
            max-width: 100% !important;
            box-sizing: border-box !important;
            margin-left: 0 !important;
            margin-right: 0 !important;
            padding: 12px 15px;
            word-wrap: break-word !important;
            overflow-wrap: break-word !important;
            word-break: break-word !important;
        }

        .page-tg88cm__step-item {
            flex-direction: column;
            align-items: center;
            text-align: center;
            padding: 15px;
            word-wrap: break-word !important;
            overflow-wrap: break-word !important;
            word-break: break-word !important;
        }

        .page-tg88cm__step-item::before {
            margin-right: 0;
            margin-bottom: 15px;
        }

        .page-tg88cm__faq-question {
            padding: 15px 20px;
            font-size: 1em;
        }

        .page-tg88cm__faq-question h3 {
            font-size: 1em;
        }

        .page-tg88cm__faq-toggle {
            font-size: 1.5em;
        }

        .page-tg88cm__faq-answer {
            padding: 15px 20px;
        }

        .page-tg88cm__faq-item.active .page-tg88cm__faq-answer {
            padding: 15px 20px !important;
        }

        .page-tg88cm__image-wrapper {
            margin: 15px 0;
            width: 100% !important;
            max-width: 100% !important;
            box-sizing: border-box !important;
        }

        .page-tg88cm__image-wrapper img {
            max-width: 100% !important;
            height: auto !important;
            box-sizing: border-box !important;
        }
    }