.resumo-dropdown-container {
    border: 1px solid #ddd;
    border-radius: 4px;
    margin: 15px 0;
    font-family: sans-serif;
}
.resumo-dropdown-toggle {
    display: none;
}
.resumo-dropdown-button {
    display: block;
    padding: 10px 15px;
    cursor: pointer;
    background-color: #f5f5f5;
    font-weight: bold;
    color: #333;
    transition: background-color 0.3s;
}
.resumo-dropdown-button:hover {
    background-color: #eee;
}
.resumo-dropdown-button .arrow {
    float: right;
    transition: transform 0.3s;
}
.resumo-dropdown-content {
    display: none;
    padding: 15px;
    line-height: 1.6;
    background-color: #fff;
    border-top: 1px solid #ddd;
}
.resumo-dropdown-toggle:checked + .resumo-dropdown-button .arrow {
    transform: rotate(180deg);
}
.resumo-dropdown-toggle:checked ~ .resumo-dropdown-content {
    display: block;
}