.wrapper {
    margin: 0 auto;
    padding: 20px;
}


.wrapper h2 {
    font-size: 1.4em;
    border-bottom: 2px solid #4c7437;
    padding-bottom: 8px;
    margin-top: 25px;
}

section {
    background-color: #fff;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    overflow: hidden; 
}

.intro {
    margin-top: 60px;
    margin-bottom: 60px;
}

.right-img {
    float: right;
    margin: 0 0 20px 20px;
    max-width: 300px;
    width: 100%; /* 追加：レスポンシブ対応 */
    height: auto;
    border-radius: 8px;
}

.banner {
    display: block;
    max-width: 30%;
    height: auto;
    margin-top: 20px;
}

.wrapper a {
    color: #4c7437;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.ranger-link {
    display: inline-block;
    padding: 10px 20px;
    background-color: #f8f5ee;
    color: #4c7437;
    text-decoration: none;
    border-radius: 5px;
    transition: all 0.3s ease;
    font-weight: 600;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.ranger-link:hover {
    background-color: #4c7437;
    color: #f8f5ee;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

@media (max-width: 768px) {
    .right-img {
        float: none;
        display: block;
        margin: 0 auto 20px;
        max-width: 100%;
    }

    .banner {
        max-width: 100%;
    }
    h1 {
        font-size: 20px;
    }
}