div.read_header{
}
div.read_header_bottom{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    gap: 10px;
}
div.left_s{
    width: 12%;
    position: relative;
}
ul.files {
    position: absolute;
    top: 20px;
    left: 0px;
    background-color: #fff;
    padding: 10px 15px;
    border: 1px solid #dcdcdc;
    white-space: nowrap;
    box-shadow: 1px 1px 5px #dcdcdc;
    border-radius: 5px;
}
/* ul.files li{
    list-style: disc;
    list-style-position: inside;
}
ul.files li::marker{
    color: #818181;
} */
div.center_s{
    width: 76%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
}
div.right_s{
    width: 12%;
    min-width: 120px;
}
.read_header h1{
    width: auto!important;
}
div.user_info{
    display: flex;
    align-items: center;
    gap: 5px;
}
span.nick_name::after{
    content: "·";
    margin:0 10px;
}
span.member_thumbnail{
	width: 20px;
	height: 20px;
	display: inline-block;
}
span.member_thumbnail img{
	width: 100%;
	height: 100%;
	border-radius: 50%;
	object-fit: cover;
}
span.nick_name{
    color: #888888;
}
div.read_count{
    color: #888888;
}
span.no_member_thumbnail{
	display: inline-block;
	width: 20px;
	height: 20px;
	background-color: #d3d3d3;
	border-radius: 50%;
	overflow: hidden;
}
button.share_document {
    border: 0;
    background: 0;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
button.share_document i{
    font-size: 20px;
    margin-right: 5px;
}
button.share_document span{
    font-size: 14px;
}
ul.share{
    display: flex;
    justify-content: center;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
    margin: 0;
    padding: 20px;
    padding-right: 25px;
    background: #0B318F;
    border-radius: 20px;
}
ul.share li {
    width: 100%;
}
ul.share li a{
    display: flex;
    align-items: center;
    gap: 5px;
    color: #fff;
    white-space: nowrap;
    text-decoration: none;
}
ul.share li a i{
    font-size: 20px;
    width: 25px;
}
ul.share li a svg{
    width: 20px;
    margin-right: 5px;
    stroke : #fff;
}
div.share_area{
    position: relative;
    text-align: right;
}
div.share_popup{
    position: absolute;
    top: 30px;
    left: 20px;
    margin: auto;
    z-index: 100;
    display: none;
}
div.share_sns img{
    color: #fff;
}
i.xi-kakaotalk{
    font-size: 25px!important;
}
div.triangle{
    text-align: center;
}
div.triangle-up {
    width: 0;
    height: 0;
    border-left: 7px solid transparent;
    border-right: 7px solid transparent;
    border-bottom: 10px solid #0B318F;
    margin: auto;
}
div.read_header_m{
    display: none;
}
div.file_download{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
a.file_download:hover{
    text-decoration: underline;
}
span.file_name{
    color: #0b318f;
}
span.file_info{
    display: flex;
    align-items: center;
    gap: 20px;
}
span.file_info > span{
    display: flex;
    align-items: center;
    gap: 5px;
}
span.file_info > span > i{
    color: #0b318f;
}
span.file_info > span > span.text{
   color: #333;
}
span.file_info > span > span.count{
    color: #7f7f7f;
}
div.cmt_b{
    width: 100%;
    text-align: center;
    padding: 10px 0;
}
div.cmt_b img{
    max-width: 100%;
}

/* 모바일 768px 이하 */
@media screen and (max-width: 768px){
    div.share_popup{
        right: 0;
        left: auto;
    }
    div.triangle-up {
        width: 0;
        height: 0;
        border-left: 7px solid transparent;
        border-right: 7px solid transparent;
        border-bottom: 10px solid #0B318F;
        margin: auto;
        margin-right: 20px;
    }
    div.read_header{
        display: none;
    }
    div.read_header_m{
        display: block;
    }
    h1.title{
        text-align: left;
    }
    div.header_info_m{
        margin-top: 10px;
    }
    div.header_info_m{
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
    }
    div.header_info_left_m{
        display: flex;
        align-items: center;
        gap: 20px;
    }
    span.nick_name, div.read_count{
        font-size: 14px;
    }
    span.title_scrap_document i{
        font-size: 20px;
    }
    button.share_document i{
        font-size: 22px;
    }
    div.header_info_files{
        width: 100%;
        padding-top: 10px;
    }
    .fileList{
        position: relative;
    }
    ul.files{
        top: 10px;
        width: 100%;
    }
    ul.files a{
        font-size: 12px;
        display: flex;
        justify-content: flex-start;
        flex-wrap: wrap;
    }
    div.file_download{
        flex-wrap: wrap;
        gap: 5px;
        justify-content: center;
    }
    span.file_info{
        display: none;
    }
}