html {
    scroll-behavior: smooth;
}
.svg-icon .cls-1 {
    fill: rgb(148 163 184);
}
.svg-icon .cls-1,.svg-icon .cls-2 {
    stroke-width: 0px;
}
.svg-icon .cls-2 {
    fill:  white;
}
.svg-icon svg,.svg-icon img{
    width:24px;
    height:24px;
}
.mini-svg-icon svg{
    width:14px;
    height:14px;
    display: inline-block;
}
.manual-area{
    line-height: 1.7;
}
.manual-area h3{
    background-color: #c7d2fe;
    padding: 0.8rem 1rem 0.8rem 2.5rem;
    position: relative;
    font-size: 18px;
    color:black;
}
.manual-area h3:before{
    position: absolute;
    top: 20%;
    left: 20px;
    width: 6px;
    height: 60%;
    content: '';
    border-radius: 3px;
    background: #6366f1;
}
.manual-area h4{
    padding: 0.8rem 1rem 0.8rem 1.5rem;
    position: relative;
    color:black;
}
.manual-area h4:before{
    position: absolute;
    top: 20%;
    left: 10px;
    width: 6px;
    height: 60%;
    content: '';
    border-radius: 3px;
    background: #6366f1;
}
.manual-area ul{
    list-style-type:disc;
}
.manual-area ol{
    list-style-type:decimal;
}
.manual-area li{
    margin-top:12px;
}
.manual-area img{
    border: 1px solid rgb(203 213 225);
}
.manual-area img:not(.half){
    width: 100%;
}
.manual-area .img-num{
    display: inline-block;
    background-color:#FF9932;
    border-radius: 50%;
    width: 22px;
    height: 22px;
    text-align: center;
    font-size: 12px;
    font-weight: bold;
    border:1px solid #745F4B;
    color:black;
    margin-right: 5px;
}
.manual-area .num{
    position: absolute;
    background-color:rgb(253 224 71);
    border-radius: 50%;
    box-shadow:  0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    width: 25px;
    height: 25px;
    border: 1px solid black;
    border-radius: 50%;
    text-align: center;
    box-sizing: border-box;
    font-size: 14px;
    padding-top: 1px;
}