.article-content,
    #top-preview-text {
        font-family: "Segoe UI", Roboto, Arial, sans-serif;
        line-height: 1.8;
        color: #1a1a1a;
        max-width: 1000px;
        margin: 0 auto;
        text-align: left;
        font-size: 2.1rem;
        box-sizing: border-box;
    }
    #top-preview-text {
        display: block;
        margin-bottom: 2.5rem;
        font-weight: 500;
        border-left: 6px solid #16a34a;
        padding-left: 20px;
        color: #4b5563;
    }
    .article-content *,
    .article-content *::before,
    .article-content *::after {
        box-sizing: border-box;
    }
    .article-content h1 {
        font-size: 3.4rem;
        color: #14532d;
        line-height: 1.2;
        margin: 2rem 0 2.2rem 0;
        font-weight: 700;
        text-align: left;
    }
    .article-content .news-date {
        font-size: 1.8rem;
        color: #6b7280;
        margin: 0 0 2.5rem 0;
        padding-bottom: 1.5rem;
        border-bottom: 1px solid #e5e7eb;
        text-align: left;
    }
    .article-content p,
    .article-content li {
        font-size: 2.1rem;
        margin-bottom: 2.5rem;
        font-weight: normal;
        text-align: justify;
        text-justify: inter-word;
    }
    .article-content .intro-paragraph {
        margin-bottom: 3.8rem;
    }
    .article-content .intro-paragraph strong a {
        font-weight: 800;
    }
    .article-content a {
        color: #16a34a;
        text-decoration: none;
        border-bottom: 2px solid #dcfce7;
        transition: border-bottom-color 0.2s ease, background-color 0.2s ease;
    }
    .article-content a:hover {
        border-bottom-color: #16a34a;
        background-color: #f0fdf4;
    }
    .article-content h2 {
        font-size: 2.8rem;
        color: #14532d;
        margin-top: 4.5rem;
        margin-bottom: 2.5rem;
        border-bottom: 5px solid #16a34a;
        padding-bottom: 15px;
        font-weight: 700;
        text-align: left;
    }
    .article-content .img-placeholder {
        width: 100%;
        height: auto;
        border-radius: 20px;
        margin: 4rem auto 4.5rem auto;
        box-shadow: 0 10px 30px rgba(22, 163, 74, 0.1);
        border: 1px solid #dcfce7;
        display: block;
    }
    .article-content .customer-visit-img {
        max-width: 720px;
    }
    @media (max-width: 768px) {
        .article-content,
        #top-preview-text,
        .article-content p,
        .article-content li {
            font-size: 1.8rem;
        }
        .article-content h1 {
            font-size: 2.6rem;
        }
        .article-content h2 {
            font-size: 2.2rem;
        }
        .article-content .news-date {
            font-size: 1.6rem;
        }
        .article-content .customer-visit-img {
            max-width: 100%;
        }
    }