@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;700&display=swap');

body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.8;
    color: #333;
    margin: 0;
    padding: 0;
    background-color: #fff;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    padding: 20px;
}

.hero {
    text-align: left;
    padding: 80px 20px;
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 60px;
    line-height: 1.2;
    margin: 0;
}

.content-section {
    padding: 40px 20px;
    max-width: 800px;
    margin: 0 auto;
}

.content-section h2 {
    font-size: 32px;
    text-align: left;
    margin-bottom: 40px;
}

.content-section h3 {
    font-size: 24px;
    margin-top: 40px;
}

.content-section h4 {
    font-size: 16px;
    font-weight: normal;
    margin-bottom: 0;
}

.content-section h4 + p {
    margin-top: 0;
}

.service-image, .outline-image {
    display: block;
    max-width: 100%;
    margin: 40px auto 0;
}

dl {
    border-top: 1px solid #ccc;
    margin-top: 40px;
}

dt, dd {
    padding: 15px 0;
    border-bottom: 1px solid #ccc;
}

dt {
    float: left;
    width: 150px;
    font-weight: bold;
}

dd {
    margin-left: 150px;
}

footer {
    text-align: center;
    padding: 20px;
    margin-top: 40px;
    color: #888;
}

/* --- Responsive Styles --- */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 36px;
    }

    .content-section {
        padding: 30px 15px;
    }

    .content-section h2 {
        font-size: 24px;
    }

    dt {
        float: none;
        width: auto;
        padding: 15px 0 5px 0;
        border-bottom: none;
    }

    dd {
        margin-left: 0;
        padding: 0 0 15px 0;
    }

    dl {
        border-top: none;
    }

    dt:first-of-type {
        border-top: 1px solid #ccc;
    }
}