@charset "UTF-8";
body{
    background-color: #AC4F2F;
    transition: 0.3s;
}

.topic__gallery{
    margin: 70px 0 50px;
    color: white;
    background-image: url(../images/topic_whiteUnderline.png);
}

.fuwafuwa{
    display: none;
}

.mov{
    width: 100%;
    height: auto;
}

.gallery__list{
    width: 81%;
    margin: 0 auto;
}

.gallery__list__1{
    margin-top: 50px;
}

.gallery__item img{
    width: 100%;
    margin-top: 20px;
}

.information{
    margin-top: 100px;
}

/* responsive */
@media screen and (min-width:768px) {
    .topic__gallery{
        margin-top: 100px;
    }

    .mov{
        display: block;
        margin: 0 auto;
        width: 98%;
    }

    .gallery__list{
        width: 33%;
        margin: 175px 0 0;
    }

    .gallery__flex{
        display: flex;
        justify-content: center;
        gap: 20px;
    }

    .fuwafuwa__position{
        position: relative;
    }
    
    .fuwafuwa{
        width: 100%;
        position: absolute;
        bottom: -50px;
        display: flex;
        flex-direction: column;
        z-index: 1;
    }
    
    .arrow{
        margin: 0 auto;
        width: 30px;
        z-index: 1;
    
        animation-name: fuwafuwa;
        animation-duration: 1.5s;
        animation-iteration-count: infinite;
        visibility: visible !important;
    }
    
    .arrow__top{
        animation-delay: 0.1s;
    }
    
    @keyframes fuwafuwa {
        0% {
            transform: translateY(0%);
        }
        50% {
            transform: translateY(30%);
        }
        100% {
            transform: translateY(0%);
        }
    }
}