#high-ranking.fade-in {
    opacity: 0;
    transition: opacity 0.5s ease-in;
}
#high-ranking {
    opacity: 1;
}
.rank-item {
    display: flex;
    gap: 10px;
    border-bottom: 1px solid #ccc;
    padding: 8px 0;
}
.rank-num {
    font-weight: bold;
    font-size: 1.4em;
}
.thumb img {
    width: 60px;
    height: auto;
}