.q-explicacao{
    margin:16px 0 4px;
    border:1px solid rgba(0,0,0,.12);
    border-radius:10px;
    background:rgba(0,0,0,.02);
    padding:0 14px;
}
.q-explicacao > summary{
    cursor:pointer;
    font-weight:600;
    padding:12px 0;
    list-style:none;
}
.q-explicacao > summary::-webkit-details-marker{display:none}
.q-explicacao > summary::before{content:"\25B8  ";color:#0a7a46}
.q-explicacao[open] > summary::before{content:"\25BE  "}
.q-exp-body{padding:0 0 14px}
.q-exp-resumo{margin:.2rem 0 .8rem}
.q-exp-texto p,.q-exp-alt p{margin:.5rem 0;line-height:1.55}
.q-exp-alt h4{margin:1rem 0 .3rem;font-size:1rem}
.q-exp-ref{margin:.8rem 0 .2rem;font-size:.95em}
.q-exp-aviso{margin:.9rem 0 0;font-size:.82em;opacity:.7;font-style:italic}
@media (prefers-color-scheme:dark){
    .q-explicacao{border-color:rgba(255,255,255,.16);background:rgba(255,255,255,.04)}
    .q-explicacao > summary::before{color:#43d08a}
}