h1,h2,h4,h3{
    word-wrap:break-word;max-width:100%;
}
p{
    max-width:100%;
}
.content{
    margin: 0 auto;
    max-width: 677px;
    width: 100%;
}
.qr-code-block{
    position: fixed;
    top: 30px;
    right: -40px;
    left: 0;
}
.qr-code{
    position: relative;
    width: 740px;
    margin: 0 auto;
}
.qr-code-img{
    padding: 22px 16px 16px 16px;
    position: absolute;
    right: -140px;
    top: 0;
    text-align:center;
    border: 1px solid #d9dadc;
}
.qr-code-img > img{
    width: 100px;
    height: 100px;
}
@media screen and (max-width: 1150px){
    .qr-code-block{
        display: none;
    }
}
.page-hr{
    height: 1px;
    background-color: #d1d1d1;
    border: none;
}
.demand{
    padding: 20px 40px 20px 40px;
}

.demand .demand-input-title{
    font-size: 16px;
    font-weight: 550;
    margin-bottom: 20px;
}

.demand label{
    text-align: justify;
    text-align-last: justify;
}

.demand-submit-btn{
    display: block;
    border: 1px solid #376cc4;
    background-color: #376cc4;
    color: #fff;
    height: 38px;
    width: 100px;
    cursor: pointer;
    line-height: 38px;
    text-align: center;
    border-radius: 4px;
}
.demand-submit-btn:hover{
    color: #fff;
    background-color: #477cd2;
    border: 1px solid #477cd2;
}

.demand-submit-btn:active{
    color: #fff;
    background-color: #1e53ab;
    border: 1px solid #1e53ab;
}
/**
    阅读量
 */

.article-read{
    margin: 30px 0 20px 0;
    color: #b4b4b4;
}
.article-read span{
    margin-left: 10px;
}