.articledecbox {
    width: 700px;
    margin: 60px auto 0;
    background-color: #ffffff;
    box-shadow: 1px 1px 1px #c3c3c3;
}

.articledecbox img {
    width: 100%;
}

.note {
    font-size: 12.5px;
    color: #636262;
    line-height: 30px;
    margin-top: 30px;
}
.content .articledecbox .articleb .note span{
    display:block;
    line-height:30px;
    width:50px;
    height:30px;
    float:right;
    border:1px solid #22D7BB;
    border-radius:10%;
    text-align:center;
    background-color:#22D7BB;
    color:#fff;
}
.content .articledecbox .articleb .note span a{
    color:#fff;
}
.articleb {
    width: 90%;
    margin: 0 auto;
    padding-bottom: 30px;
}

.m {
    margin: 50px 0px;
}

.articletitle {
    font-size: 19.92px;
    color: #1a1a1a;
    font-weight: bold;
}

.articlecontent {
    font-size: 12.5px;
    color: #636262;
    line-height: 25px;
    padding-bottom: 20px;
}

.invite {
    font-size: 18px;
    color: #525252;
    line-height: 25px;
    padding: 15px 0;
}

.details {
    display: flex;
}

.numbertel {
    font-size: 14px;
    color: #525252;
}

.character img {
    margin-bottom: 30px;
}

.number {
    margin-left: 50px;
    margin-top: 20px;
}

.title_first {
    position: relative;
    left: -50px;
}

.title_last {
    position: relative;
    left: 50px;
}
.borderxian {
    width: 100%;
    display: flex;
    justify-content: space-around;
    margin-top: 120px;
}
.border1 {
    width: 30%;
    height: 1px;
    background-color: #59cec0;
}

@media screen and (max-width: 768px){
    .articledecbox{width: 100%;margin: 20px auto;}
    .m{margin: 20px 0;}
    .articleb video{width: 100%;}
    .articletitle{font-size: 18px;}
    .borderxian{margin-top: 20px;}
}