/* ÏêÇéÒ³left */
/* body{
    height: 100%;
} */
img{
    /*object-fit: none;*/
}
.knowledge_box img{
    width: 80px;
    height: 80px;
    border-radius: 100px;
    margin-right: 8px;
}
.knowledge_box .title{
    font-size: 24px;
    font-weight: bold;
}
.left_list{
    position: relative;
    padding-left: 20px;
    cursor: pointer;
}
.left_list span{
    font-size: 20px;
    font-weight: bold;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space:nowrap;
    padding-bottom: 16px;
    display: block;
}
.left_list p{
    font-size: 16px;
    color: #777;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space:nowrap;
    padding-bottom: 30px;
}
.rolling{
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 110px;
    background-color: #b3b3b3;
}
.rolling i{
    display: block;
    width: 9px;
    height: 9px;
    background-color: #b3b3b3;
    border-radius: 100px;
    position: absolute;
    top: 0;
    left: -3px;
}
.rolling .jihou{
    background-color: #06CC71;
}
.xiding{
    position: sticky;
    top:40px;
    z-index:12;
}
/* right */
.right_770{
    margin-right: 0;
    margin-left: 40px;
}
.right_lists{
    margin-bottom: 50px;
}
.right_lists .text_box{
    margin-top: 30px;
}
.right_lists .text_box .text{
    color: #777;
    /* text-indent: 2em; */
    line-height: 26px;
    margin-bottom: 20px;
}
.right_lists .text_box .text strong{
    display: inline-block;
}
.right_lists .text_box .text img{
    display: inline-block;
    max-width: 146px;
    height: 160px;
    margin-top: 10px;
    margin-right: 6px;
}
.right_lists .text_box .text a{
    color: #06CC71;
}
.right_lists .text_box .text img:nth-child(5n){
    margin-right: 0;
}