/* --- Material Info Section (Frontend Design based on material.html) --- */
    .material-info-section {
        max-width: 56rem;
        /* max-w-4xl */
        margin-left: auto;
        margin-right: auto;
        padding-left: 1.5rem;
        /* px-6 */
        padding-right: 1.5rem;
        padding-top: 4rem;
        /* py-16 */
        padding-bottom: 4rem;
    }

    /* Header */
    .material-info-header {
        margin-bottom: 4rem;
        /* mb-16 */
        text-align: center;
    }

    .material-info-title {
        font-size: 2.25rem;
        /* text-4xl */
        line-height: 2.5rem;
        font-weight: 600;
        /* font-semibold */
        margin-bottom: 1.5rem;
        /* mb-6 */
        letter-spacing: -0.025em;
        /* tracking-tight */
        color: #0f172a;
        /* text-slate-900 */
        margin-top: 0;
        font-size: 2.0rem;
        font-weight: 800;
        margin-top: 0;
        margin-bottom: 3rem;
        text-align: center;
    }

    .material-info-subtitle {
        font-size: 1.125rem;
        /* text-lg */
        line-height: 1.75rem;
        color: #64748b;
        /* text-slate-500 */
        /* max-width: 42rem; */
        /* max-w-2xl */
        font-weight: 300;
        /* font-light */
        margin: 0;
        margin-left: auto;
        margin-right: auto;
    }

    /* Paragraph Container Styles (Shared) */
    .material-info-section-block {
        margin-bottom: 5rem;
        /* mb-20 */
    }

    .material-info-label {
        font-size: 0.75rem;
        /* text-xs */
        line-height: 1rem;
        text-transform: uppercase;
        /* uppercase */
        letter-spacing: 0.1em;
        /* tracking-widest */
        color: #94a3b8;
        /* text-slate-400 */
        font-weight: 600;
        /* font-semibold */
        margin-bottom: 1rem;
        /* mb-4 / mb-6 */
        margin-top: 0;
    }

    .material-info-desc {
        color: #475569;
        /* text-slate-600 */
        font-weight: 300;
        /* font-light */
        margin-bottom: 2rem;
        /* mb-8 */
        max-width: 42rem;
        /* max-w-2xl */
        font-size: 1.125rem;
        /* text-lg */
        line-height: 1.75rem;
        margin-top: 0;
    }

    /* Grid layout */
    .material-info-grid {
        display: grid;
        grid-template-columns: repeat(1, minmax(0, 1fr));
        /* grid-cols-1 */
        gap: 1.5rem;
        /* gap-6 */
    }

    /* Grid Item Card */
    .material-info-card {
        border-width: 1px;
        /* border */
        border-style: solid;
        border-color: #e2e8f0;
        /* border-slate-200 */
        background-color: #ffffff;
        /* bg-white */
        padding: 2rem;
        /* p-8 */
        border-radius: 1rem;
        /* rounded-2xl */
    }

    .material-info-card-value {
        font-size: 1.875rem;
        /* text-3xl */
        line-height: 2.25rem;
        font-weight: 300;
        /* font-light */
        margin-bottom: 1rem;
        /* mb-4 */
        color: #1e293b;
        /* text-slate-800 */
    }

    .material-info-card-text {
        font-size: 0.875rem;
        /* text-sm */
        color: #475569;
        /* text-slate-600 */
        line-height: 1.625;
        /* leading-relaxed (1.625) */
        font-weight: 300;
        /* font-light */
        margin: 0;
    }

    /* Properties Block (Boxed) */
    .material-info-box {
        background-color: #f8fafc;
        /* bg-slate-50 */
        border-radius: 1rem;
        /* rounded-2xl */
        padding: 2rem 1.25rem;
        /* p-10 */
        border-width: 1px;
        /* border */
        border-style: solid;
        border-color: #f1f5f9;
        /* border-slate-100 */
    }

    .material-info-box-text {
        color: #334155;
        /* text-slate-700 */
        line-height: 1.625;
        /* leading-relaxed */
        font-size: 1.125rem;
        /* text-lg */
        font-weight: 300;
        /* font-light */
        margin: 0;
    }

    /* Utility for bullet lists if used */
    .material-info-list {
        list-style-type: disc;
        padding-left: 1.5rem;
        margin-bottom: 2rem;
        color: #475569;
        font-weight: 300;
        font-size: 1.125rem;
        line-height: 1.75rem;
    }

    .material-info-list li {
        margin-bottom: 0.5rem;
    }

    @media (min-width: 768px) {
        .material-info-section {
            padding-top: 6rem;
            /* md:py-24 */
            padding-bottom: 6rem;
        }

        .material-info-header {
            text-align: left;
            /* md:text-left */
        }

        .material-info-title {
            font-size: 2rem;
            /* md:text-5xl */
            line-height: 1;
        }

        .material-info-subtitle {
            margin-left: 0;
            margin-right: 0;
        }

        .material-info-grid {
            grid-template-columns: repeat(3, minmax(0, 1fr));
            /* md:grid-cols-3 */
        }

        .material-info-box {
            padding: 2rem;
            /* md:p-16 */
        }

    }