#service .service-toc {
    padding: 20px 0;
    margin: 0 auto;
    max-width: 960px;
}

#service .service-toc ul {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px 30px;
}

#service .service-toc a {
    display: block;
    padding: 15px 20px;
    border-left: 4px solid #932536;
    border-bottom: 1px dotted #ddd;
    background-color: #f0f0f0;
    color: #333;
    font-size: 1.6rem;
    font-weight: 500;
    text-decoration: none;
    transition: 0.3s;
}

#service .service-toc a:hover {
    color: #932536;
    background-color: #e8e8e8;
}

#service .service-section {
    padding: 40px 0;
    scroll-margin-top: 160px;
}

#service .service-section:nth-child(even) {
    background-color: #f2f2f2;
}

#service .service-section p,
#service .service-section li {
    font-size: 1.6rem;
    line-height: 1.8;
}

#service .service-emphasis {
    font-weight: 500;
    text-decoration: underline;
    text-decoration-color: #932536;
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
}

#service .service-photo-qualification {
    width: min(100%, 400px);
    margin: 24px auto 0;
}

#service .service-photo-lens-proposal {
    width: min(100%, 900px);
    margin: 24px auto 0;
}

#service .service-photo-lens-proposal img {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 0 auto;
}

#service .service-photo img {
    display: block;
    width: 100%;
    height: auto;
}

#service .service-section ul {
    margin-top: 15px;
    padding-left: 1.5em;
    list-style: disc;
}

#service .service-section li + li {
    margin-top: 8px;
}

#service .vision-gallery {
    margin-top: 30px;
}

#service .vision-gallery h4 {
    margin-bottom: 15px;
    font-size: 2rem;
    font-weight: 500;
}

#service .vision-gallery ul {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
    margin: 0;
    padding: 0;
    list-style: none;
}

#service .vision-gallery .vision-equipment {
    grid-template-columns: 1fr;
    gap: 8px;
    margin: 15px 0;
    padding-left: 1.5em;
    list-style: disc;
}

#service .vision-gallery li {
    margin: 0;
}

#service .vision-gallery img {
    display: block;
    width: 100%;
    height: auto;
}

#service .service-link {
    margin-top: 15px;
}

#service .service-link a {
    color: #2f6dc0;
    text-decoration: underline;
}

#service .back-to-top {
    margin-top: 24px;
    text-align: right;
}

#service .back-to-top a {
    display: inline-block;
    padding: 8px 14px;
    border: 1px solid #932536;
    color: #932536;
    text-decoration: none;
    transition: 0.3s;
}

#service .back-to-top a:hover {
    background-color: #932536;
    color: #fff;
}

@media only screen and (max-width: 1024px) {
    #service .service-toc ul {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    #service .service-toc a {
        font-size: clamp(1.3rem, calc(1rem + 0.3vw), 1.6rem);
    }

    #service .service-section {
        padding: 30px 0;
        scroll-margin-top: 110px;
    }

    #service .service-section p,
    #service .service-section li {
        font-size: clamp(1.4rem, calc(1rem + 0.3vw), 1.6rem);
    }

    #service .vision-gallery ul {
        gap: 12px;
    }
}