.container {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 10px; /* 左右に余白を作る */
    display: flex;
    flex-wrap: wrap;
    justify-content: center; /* 中央揃え */
    overflow: hidden;
    gap: 20px;
    padding: 20px;
}

.card {
    flex: 1 1 300px; /* 最小幅300px、等分割 */
    max-width: 100%;
    box-sizing: border-box;
    word-wrap: break-word;
    overflow-wrap: break-word;
    background: #fcfbf7;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    padding: 20px;
    text-align: left;
    margin: 10px; /* 各カードに適度な余白 */
}

.card img.center {
    display: block;
    margin: 0 auto 15px;
    max-width: 100%;
    height: auto;
    border-radius: 4px;
}

.card h3 {
    font-size: 18px;
    margin-bottom: 10px;
    text-align: left;
}

.card p {
    margin: 5px 0;
    text-align: left;
}

.card a {
    color: white;
    text-decoration: none;
    font-weight: normal;
    text-align: center;
}

.card a:hover {
    text-decoration: underline;
}

.read-more {
    width: 50%;
    display: inline-block;
    padding: 10px 20px;
    background-color: #006400;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    text-align: center;
}

.read-more:hover {
    background-color: #008000;
}

.read-more-box {
    text-align: center;
}


.card img.center {
    display: block;
    margin: 0 auto 15px;
    max-width: 100%;
    height: auto;
    border-radius: 4px;
}

.card h3 {
    font-size: 18px;
    margin-bottom: 10px;
    text-align:left;
}

.card p {
    margin: 5px 0;
    text-align:left;
}

.card a {
    color: white;
    text-decoration: none;
    font-weight: normal;
    text-align:center;
}

.card a:hover {
    text-decoration: underline;
}

.read-more {
    width:50%;
    display: inline-block;
    padding: 10px 20px;
    background-color: #006400;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
}

.read-more:hover {
    background-color: #008000;
}

.read-more-box{
    text-align:center;
}

@media screen and (max-width: 800px) {
    .card {
        flex: 1 1 95%; /* スマホ時は90%にして横幅を広げる */
        margin: 10px auto; /* 中央配置 */
    }
}