.language-switcher {
    position: absolute;
    top: 1rem;
    right: 1rem;
}

body {
    background-image: url('../img/background.png');
    background-repeat: no-repeat;
    background-size: cover;
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: bold;
    font-style: normal;


    height: 100%;
    overflow: auto;
    background-color: #f7f7f7;
    position: relative;

}

.cherry-blossom {
    position: absolute;
    background-image: url('../img/sakura.png');
    background-size: cover;
    width: 20px;
    height: 20px;
    z-index: 9999;
    pointer-events: none;
    animation: blossom-fall linear infinite;
}

@keyframes blossom-fall {
    0% {
        transform: translateY(-20px) rotate(0deg);
    }

    100% {
        transform: translateY(200vh) rotate(360deg);
    }
}

.jumbotron {
    background-color: rgba(32, 159, 194, 0.2);
    background-size: cover;
    color: #ffffff;
    text-align: center;
    padding: 100px 25px;
    margin-bottom: 0;
}

.card {
    background-color: rgba(66, 181, 212, 0.2);
    border-radius: 20px;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.card-background {
    background-image: url('../img/fisuke.png');
    background-position: right bottom;
    background-repeat: no-repeat;
    background-size: 25%;
    opacity: 0.6;
    padding: 20px;
    border-radius: 10px;
}

.card-background1 {
    background-image: url('../img/flower1.png');
    background-position: right bottom;
    background-repeat: no-repeat;
    background-size: 25%;
    opacity: 0.6;
    padding: 20px;
    border-radius: 10px;
}

.card-background .container p {
    color: rgba(255, 255, 255, 1);
}


.card:hover {
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
    transform: scale(1.02);
}

.card-title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 10px;
}

footer {
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    padding: 20px 0;
    text-align: center;
}

.flower-img {
    position: absolute;
    right: rem;
    top: 8rem;
    width: 180px;
    height: auto;
}

@media (max-width: 576px) {
    .flower-img {
        top: 22rem;
        right: 0.5rem;
        width: 100px;
    }
}

.row {
    display: flex;
    flex-wrap: wrap;
}

.col-md-6 {
    display: flex;
    flex-direction: column;
}

.card {
    flex: 1;
}