:root {
        --page-678-wim-primary-color: #e44d26; /* Cam đỏ */
        --page-678-wim-secondary-color: #f7931e; /* Cam tươi */
        --page-678-wim-dark-background: #1a1a1a;
        --page-678-wim-light-background: #2a2a2a;
        --page-678-wim-text-color: #f0f0f0;
        --page-678-wim-accent-color: #4CAF50; /* Xanh lá */
        --page-678-wim-border-radius: 8px;
    }

    .page-678-wim {
        font-family: 'Arial', sans-serif;
        color: var(--page-678-wim-text-color);
        background-color: var(--page-678-wim-dark-background);
        line-height: 1.6;
        padding-bottom: 80px; /* Space for floating buttons */
    }

    .page-678-wim__hero-section {
        position: relative;
        width: 100%;
        overflow: hidden;
        background-color: #000;
        padding-top: 10px; /* Minimal padding-top assuming body handles header offset */
    }

    .page-678-wim__hero-image {
        width: 100%;
        max-width: 100%;
        height: auto;
        display: block;
        object-fit: cover;
        opacity: 0.7;
    }
    @media (max-width: 768px) {
        .page-678-wim__hero-image {
            max-width: 100% !important;
            height: auto !important;
            box-sizing: border-box !important;
        }
    }

    .page-678-wim__hero-content {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        text-align: center;
        width: 90%;
        max-width: 800px;
        z-index: 10;
    }

    .page-678-wim__main-heading {
        font-size: 2.8em;
        color: var(--page-678-wim-primary-color);
        margin-bottom: 15px;
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-678-wim__sub-heading {
        font-size: 1.4em;
        color: var(--page-678-wim-text-color);
        margin-bottom: 25px;
    }

    .page-678-wim__button {
        display: inline-block;
        background-color: var(--page-678-wim-accent-color);
        color: #fff;
        padding: 12px 25px;
        border-radius: var(--page-678-wim-border-radius);
        text-decoration: none;
        font-weight: bold;
        transition: background-color 0.3s ease;
        border: none;
        cursor: pointer;
        font-size: 1em;
    }

    .page-678-wim__button:hover {
        background-color: #388e3c;
    }

    .page-678-wim__section {
        padding: 40px 20px;
        max-width: 1200px;
        margin: 0 auto;
        text-align: center;
    }

    .page-678-wim__section-title {
        font-size: 2.2em;
        color: var(--page-678-wim-primary-color);
        margin-bottom: 30px;
        position: relative;
        padding-bottom: 10px;
    }

    .page-678-wim__section-title::after {
        content: '';
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        bottom: 0;
        width: 80px;
        height: 3px;
        background-color: var(--page-678-wim-secondary-color);
    }

    .page-678-wim__text-content {
        font-size: 1.1em;
        color: #ddd;
        margin-bottom: 20px;
    }

    .page-678-wim__grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 25px;
        margin-top: 30px;
    }

    .page-678-wim__product-card {
        background-color: var(--page-678-wim-light-background);
        border-radius: var(--page-678-wim-border-radius);
        overflow: hidden;
        text-align: center;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        display: flex;
        flex-direction: column;
    }

    .page-678-wim__product-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 6px 15px rgba(0, 0, 0, 0.5);
    }

    .page-678-wim__product-image {
        width: 100%;
        height: 200px; /* Fixed height for consistency */
        object-fit: cover;
        display: block;
    }
    @media (max-width: 768px) {
        .page-678-wim__product-image {
            max-width: 100% !important;
            height: auto !important;
            box-sizing: border-box !important;
        }
    }

    .page-678-wim__product-info {
        padding: 20px;
        flex-grow: 1;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }

    .page-678-wim__product-title {
        font-size: 1.5em;
        color: var(--page-678-wim-primary-color);
        margin-bottom: 10px;
    }

    .page-678-wim__product-description {
        font-size: 0.95em;
        color: #ccc;
        margin-bottom: 15px;
    }

    .page-678-wim__promotion-banner {
        background: linear-gradient(90deg, var(--page-678-wim-primary-color) 0%, var(--page-678-wim-secondary-color) 100%);
        padding: 50px 20px;
        text-align: center;
        margin-top: 40px;
        border-radius: var(--page-678-wim-border-radius);
    }

    .page-678-wim__promotion-title {
        font-size: 2.5em;
        color: #fff;
        margin-bottom: 20px;
        text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    }

    .page-678-wim__promotion-text {
        font-size: 1.2em;
        color: #f9f9f9;
        margin-bottom: 30px;
    }

    .page-678-wim__floating-buttons {
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        background-color: rgba(0, 0, 0, 0.85);
        display: flex;
        justify-content: space-around;
        padding: 10px 0;
        box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.5);
        z-index: 1000;
    }

    .page-678-wim__floating-button {
        flex: 1;
        text-align: center;
        padding: 12px 0;
        font-size: 1.1em;
        font-weight: bold;
        color: #fff;
        text-decoration: none;
        border: none;
        cursor: pointer;
        transition: background-color 0.3s ease;
        margin: 0 5px;
        border-radius: var(--page-678-wim-border-radius);
    }

    .page-678-wim__floating-button--register {
        background-color: var(--page-678-wim-accent-color);
    }

    .page-678-wim__floating-button--register:hover {
        background-color: #388e3c;
    }

    .page-678-wim__floating-button--login {
        background-color: var(--page-678-wim-primary-color);
    }

    .page-678-wim__floating-button--login:hover {
        background-color: #c0392b;
    }

    /* FAQ Section */
    .page-678-wim__faq-section {
        background-color: var(--page-678-wim-light-background);
        padding: 40px 20px;
        max-width: 1000px;
        margin: 40px auto;
        border-radius: var(--page-678-wim-border-radius);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    }

    .page-678-wim__faq-item {
        margin-bottom: 15px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .page-678-wim__faq-item:last-child {
        border-bottom: none;
    }

    .page-678-wim__faq-question {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 15px 0;
        cursor: pointer;
        user-select: none;
        font-size: 1.1em;
        font-weight: bold;
        color: var(--page-678-wim-primary-color);
        transition: color 0.3s ease;
    }

    .page-678-wim__faq-question:hover {
        color: var(--page-678-wim-secondary-color);
    }

    .page-678-wim__faq-question h3 {
        margin: 0;
        font-size: 1.1em;
        pointer-events: none; /* Prevent h3 from blocking click event */
        color: inherit; /* Ensure h3 inherits color from parent */
    }

    .page-678-wim__faq-toggle {
        font-size: 1.5em;
        line-height: 1;
        transition: transform 0.3s ease;
        pointer-events: none; /* Prevent toggle icon from blocking click event */
    }

    .page-678-wim__faq-answer {
        max-height: 0;
        overflow: hidden;
        padding: 0 15px;
        opacity: 0;
        transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
        color: #ccc;
        font-size: 0.95em;
    }

    .page-678-wim__faq-item.active .page-678-wim__faq-answer {
        max-height: 2000px !important; /* Sufficiently large to contain content */
        padding: 20px 15px !important;
        opacity: 1;
    }

    .page-678-wim__faq-item.active .page-678-wim__faq-toggle {
        transform: rotate(45deg); /* Change '+' to 'x' or similar for active state */
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
        .page-678-wim__main-heading {
            font-size: 2.2em;
        }

        .page-678-wim__sub-heading {
            font-size: 1.1em;
        }

        .page-678-wim__section-title {
            font-size: 1.8em;
        }

        .page-678-wim__text-content {
            font-size: 1em;
        }

        .page-678-wim__grid {
            grid-template-columns: 1fr;
        }

        .page-678-wim__promotion-title {
            font-size: 2em;
        }

        .page-678-wim__promotion-text {
            font-size: 1em;
        }

        .page-678-wim__section {
            padding: 30px 15px;
        }

        .page-678-wim__floating-buttons {
            padding: 8px 0;
        }

        .page-678-wim__floating-button {
            font-size: 1em;
            padding: 10px 0;
        }

        .page-678-wim__faq-section {
            padding: 30px 15px;
            margin: 30px auto;
        }

        .page-678-wim__faq-question {
            font-size: 1em;
            padding: 12px 0;
        }

        .page-678-wim__faq-question h3 {
            font-size: 1em;
        }

        .page-678-wim__faq-answer {
            padding: 15px 10px;
            font-size: 0.9em;
        }

        /* List item specific mobile styles */
        .page-678-wim__grid > * { /* Targets direct children of grid, e.g., product cards */
            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-678-wim__grid {
            width: 100% !important;
            max-width: 100% !important;
            box-sizing: border-box !important;
            padding: 0 !important;
            margin-left: 0 !important;
            margin-right: 0 !important;
        }
    }
    @media (max-width: 480px) {
        .page-678-wim__main-heading {
            font-size: 1.8em;
        }
        .page-678-wim__sub-heading {
            font-size: 0.9em;
        }
        .page-678-wim__promotion-title {
            font-size: 1.8em;
        }
    }