h3{
    margin-top: 1em;
}

.content{
    max-width: 90rem;
    margin: 2em auto;
    padding: 4em;
    background: var(--white);
    border-radius: var(--radius);
}

.step-box{
    margin:.5em 0 3em 0;
}
.step-box p{
    margin-top:2em;
    line-height: 2rem;
}

.p-desc{
    text-indent: 2em;
    line-height: 22px;
    margin-top: 12px;
}
.video-box{
    width:100%;
    border:2px solid #333;
    padding: 0px;
    margin:0px;
    margin-top:12px;
}
video{
    width:100%;
}

ol {
  margin: .5em !important;
  padding: .5em !important;
}

.warning li{
    color:#f00;
    margin-left:1em;
}

.question-item{
    border-radius: .5em;
    background: #fcfcfc;
    padding: 1em 1em 1em 2em;
    margin-bottom: 1em;
}

.question-item:hover{
    background: #fafafa;
}
.question-item li{
    font-weight: bold;
}

.ans p:first-child:before
{ 
    content:"答：";
    font-weight:bold;
}

.w-min{
    width:85%;
    border: 1px solid var(--border);
}

.w-max{
    width:100%;
    border: 1px solid var(--border);
}

ul{
    margin-left: 24px;
}

ul li{
    margin:6px;
}

@media (max-width: 768px) {
    .content{
        max-width: 100%;
        margin: 0;
        padding: 2em;
        border-radius: 0;
    }

    .w-min{
        width:100%;
    }
}