.attachment_and_prev_next {
    margin-top: 54px;
    padding: 0 30px 31px;
    box-sizing: border-box;
}

.attachment_and_prev_next .attachment_and_prev_next-file {
    border-bottom: 1px solid #E9E9E9;
    height: 35px;
    line-height: 35px;
    font-weight: bold;
    font-size: 16px;
    color: #FFFFFF;
    margin-bottom: 19px;
}

.attachment_and_prev_next .attachment_and_prev_next-file .attachment_and_prev_next-file-title{
    background: #CF0A0A;
    width: 110px;
    text-align: center;
}

.attachment_and_prev_next .attachment_and_prev_next-file-content{
    font-weight: 400;
    font-size: 16px;
    color: #666666;
    line-height: 36px;
    padding-bottom: 25px;
    border-bottom: 1px solid #E9E9E9;
    margin-bottom: 18px;
}

.attachment_and_prev_next .attachment_and_prev_next-file-content .attachment_and_prev_next-file-content-item{
    cursor: pointer;
}
.attachment_and_prev_next .attachment_and_prev_next-file-content .attachment_and_prev_next-file-content-item:hover{
    color: #CF0A0A;
    font-weight: bolder;
}

.attachment_and_prev_next .attachment_and_prev_next-file-content .attachment_and_prev_next-file-content-item::before{
    content: '·';
    display: inline-block;
    margin-right: 5px;
    font-weight: bold;
}

.attachment_and_prev_next .attachment_and_prev_next-prev,
.attachment_and_prev_next .attachment_and_prev_next-next{
    font-weight: 400;
    font-size: 18px;
    color: #999999;
    line-height: 40px;
    cursor: pointer;
}

.attachment_and_prev_next .attachment_and_prev_next-prev:hover ,
.attachment_and_prev_next .attachment_and_prev_next-next:hover {
    color: #CF0A0A;;
}
.attachment_and_prev_next .attachment_and_prev_next-prev:before {
    content: '【上一篇】';
    display: inline-block;
    color: #666666;
}
.attachment_and_prev_next .attachment_and_prev_next-next:before {
    content: '【下一篇】';
    display: inline-block;
    color: #666666;
}