.container {
    font-family: "Noto Sans JP", sans-serif;
}

.container h2 {
    color: #6f4e4e;
    background-color: #fff;
    font-size: clamp(1.5rem, 1.455rem + 0.23vw, 1.625rem);
    padding: 20px;
    display: block;
    border: 2px solid #ff8d00;
    box-shadow: 5px 8px 0 #ff8d00;
}

.container h3 {
    color: #6f4e4e;
    font-size: clamp(1.125rem, 1.034rem + 0.45vw, 1.375rem);
    padding: 10px 15px;
    display: block;
    border-left: 6px solid #ff8d00;
    position: relative;
    background: #fffaf4;
    font-weight:bold;
}

.container h4 {
    color: #6f4e4e;
    font-size: clamp(1rem, 0.955rem + 0.23vw, 1.125rem);
    display: block;
    position: relative;
    padding: 10px 20px;
    margin: 1em 0;
    border-bottom: 3px solid #ff8d00;
    font-weight:bold;
}

.container {
    margin: 2rem auto;
    max-width: 1000px;
    width: 100%;
    padding: 1rem;
}

.container section {
    margin: 5% 0;
}

.container img {
    display: block;
    max-width: 100% !important;
    width: auto !important;
    height: auto;
    margin: 0 auto;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 10px;
}

.card {
    display:flex;
    flex-direction: column;
    max-width:324px;
}
.card-picture {
    flex-grow:1;
    padding: 0.5rem;
}
.card-content {
    padding: 0px;
    margin-bottom: 1rem;
}

.card-content p{
    text-align: center;
    margin: 0  !important;
}

.flex-container {
    display: flex;
    flex-wrap:wrap;
}

.ib{
    display:inline-block;
}

.item_center{
    place-items: center;
}

.luminous {
	max-width: 100%;
}

@media screen and (max-width: 767px) {
    .card {
        margin: 0 auto;
    }
}

@media screen and (max-width: 558px) {
    .grid-container {
        grid-template-columns:1fr;
    }
}