*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

.gallery{
    width:100%;
    max-width:1100px;
    margin:0 auto;
}

.preview{
    width:100%;
    overflow:hidden;
}

.preview img{
    display:block;
    width:100%;
    height:auto;
    max-width:100%;
}

.caption{
    position:absolute;
    left:0;
    bottom:0;
    width:100%;
    padding:15px 25px;
    color:#fff;
    font-size:24px;
    background:rgba(0,0,0,.45);
    line-height:1.4;
}

.navigation{
    height:120px;
    display:flex;
    justify-content:center;
    align-items:center;
    gap:70px;
}

.navigation span{
    cursor:pointer;
    font-size:70px;
    color:#cfcfcf;
    user-select:none;
    transition:.3s;
}

.navigation span:hover{
    color:#666;
}

.thumbs{
    display:flex;
    justify-content:center;
    gap:12px;
    padding:20px;
}

.thumbs img{
    width:165px;
    height:90px;
    object-fit:cover;
    cursor:pointer;
    opacity:.6;
    transition:.3s;
    border:3px solid transparent;
}

.thumbs img:hover{
    opacity:1;
}

.thumbs img.active{
    opacity:1;
    border-color:#1b73e8;
}