.card {
    border: 1px solid #ddd;
    border-radius: 10px;
    overflow: hidden;
    margin: 15px;
    max-width: 300px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.card-img-top {
    width: 100%;
    height: auto;
}

/* ダミー画像のスタイル */
.no-image {
    height: 200px;
    min-height: 200px;
    background-color: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
}

.no-image .material-symbols-outlined {
    opacity: 0.5;
}

.no-image div {
    font-size: 14px;
    margin-top: 8px;
}

.card-body {
    padding: 15px;
}

.card-title {
    font-size: 1.25em;
    margin-bottom: 10px;
}

.card-text {
    font-size: 1em;
    margin-bottom: 15px;
}

.btn {
    margin-right: 10px;
}

.liked {
    color: red;
}