/* .article.archive */
.article.archive h1.sub-title {
    margin-bottom: 20px;
}

/* search-area */
.search-area {
    position: relative;
    padding: 10px 0 0;
}

/* search-box-area */
.search-box-area {
    display: none;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 140px;
    padding: 25px 20px;
    border: 1px solid #dfdfdf;
    background-color: #eee;
    z-index: 100;
}
.search-box {
    position: relative;
    width: 99%;
    margin: 0 auto;
    padding: 5px 0 0;
    text-align: center;
}
.search-box-area .btn-close {
    position: absolute;
    right: -15px;
    top: 78px;
    width: 20px;
    height:20px;
    line-height: 20px;
    text-align: center;
    font-size: 18px;
    color: #fff;
    border-radius: 2px;
    background-color: #ccc;
    cursor: pointer;
}
.search-box-area p {
    padding: 10px 0;
    text-align: left;
    font-size: 13px;
    color: #767676;
}
.search-box .input-search {
    display: inline-block;
    width: 100%;
    height: 30px;
    line-height: 30px;
    margin: 0;
    padding: 0 50px 0 10px;
    font-size: 13px;
    font-weight: 400;
    vertical-align: middle;
    color: #333;
    border: 1px solid #ccc;
}
.search-box .btn-search {
    position: absolute;
    right: 0;
    top: 5px;
    width: 34px;
    height: 30px;
    text-align: center;
    vertical-align: middle;
    font-size: 18px;
    color: #fff;
    border: 1px solid #999;
    border-radius: 1px;
    background-color: #999;
    z-index: 5;
}

/* search-btn */
.search-btn {
    position: absolute;
    right: 0;
    top: 15px;
    width: 32px;
    height: 32px;
}
.search-btn .btn-search {
    display: inline-block;
    width: 32px;
    height: 32px;
    margin: 0;
    padding: 0;
    line-height: 32px;
    text-align: center;
    font-size: 18px;
    color: #fff;
    border-radius: 2px;
    background-color: #2690ea;
    cursor: pointer;
}
.search-btn .btn-search i {
    margin: 0;
}

/* search-filter */
.search-filter {
    position: relative;
    margin: 10px 0 0;
    padding: 0 0 10px;
    text-align: center;
    /*border-bottom: 1px solid #dfdfdf;*/
}
.search-filter .btn-search {
    position: absolute;
    right: 0;
    top: 15px;
    display: inline-block;
    width: 32px;
    height: 32px;
    margin: 0;
    padding: 0;
    line-height: 32px;
    text-align: center;
    font-size: 18px;
    color: #fff;
    border-radius: 2px;
    background-color: #2690ea;
    cursor: pointer;
}
.search-filter .btn-search i {
    margin: 0;
}
.search-filter .btn-group {
    margin: 0 2px;
}
.search-filter .btn-group.col-1.date {
    display: block;
    overflow: hidden;
    width: 100%;
    margin: 0 0 5px;
}
.search-filter .btn-group.col-1.session {
    clear: both;
    display: block;
    overflow: hidden;
    width: 100%;
    margin: 0 0 -3px;
}
.search-filter .btn-group.col-1 label,
.search-filter .btn-group.col-1 .btn {
    width: 50%;
}
.search-filter .btn-group.col-2 {
    display: block;
    width: 100%;
    margin: 0 auto 5px;
}
.search-filter .btn-group.col-2 select {
    visibility: hidden;
}
.search-filter .btn-group.col-2 select {
    display: block;
}
.select2.select2-container.select2-container--default {
    width: 100% !important;
}
.search-filter label,
.search-filter .btn {
    margin: 3px 0;
    padding: 10px 10px;
    font-size: 14px !important;
}
.search-filter .btn {
    outline: none !important;
}
.search-filter .btn:active {
    box-shadow: none;
}
.search-filter .btn-group .btn + .btn {
    margin-left: 0;
    border-left: 0;
}
.search-filter .btn-default:hover {
    border-color: #ccc;
    background-color: #fff;
}
.search-filter .btn-default:active:focus,
.search-filter .btn-default:active:hover,
.search-filter .btn-default:active.focus {
    background-color: #e6e6e6;
}
.search-filter .btn-group.col-1 label, .search-filter .btn-group .btn {
    border-radius: 0 !important;
}
.search-filter .btn-group > .btn.active:first-child:not(:last-child):not(.dropdown-toggle) {
    border-right: 1px solid #fff;
    border-radius: 1px 0 0 1px;
}
.search-filter .btn-group > .btn.active:last-child {
    border-left: 0 !important;
    border-radius: 0 1px 1px 0;
}

/* date */
.search-filter .date .btn-default.active:focus,
.search-filter .date .btn-default.active:hover,
.search-filter .date .btn-default.active.focus
.search-filter .date .btn-default:hover {
    background-color: #2690ea;
}
.search-filter .date .btn-default:active,
.search-filter .date .btn-default.active,
.search-filter .date .open > .btn-default.dropdown-toggle {
    color: #fff;
    border-color: #2690ea;
    background-color: #2690ea;
}
/* session */
.search-filter .session .date .btn-default.active:focus,
.search-filter .session .btn-default.active:hover,
.search-filter .session .btn-default.active.focus
.search-filter .session .btn-default:hover {
    background-color: #5cb85c;
}
.search-filter .session .btn-default:active,
.search-filter .session .btn-default.active,
.search-filter .session .open > .btn-default.dropdown-toggle {
    color: #fff;
    border-color: #5cb85c;
    background-color: #5cb85c;
}
/*.search-filter .btn-group .btn + .btn,*/
/*.search-filter .btn-group .btn + .btn-group,*/
/*.search-filter .btn-group .btn-group + .btn,*/
/*.search-filter .btn-group .btn-group + .btn-group {*/
/*margin-left: 0;*/
/*}*/

/* paper-list */
.article .paper-list {
    margin: 0;
    padding: 10px 0 0;
    /*border-top: 3px solid #eee;*/
}
.article .paper-list h3 {
    margin: 0 0 5px;
    font-size: 21px;
    font-weight: 600;
    color: #000;
}
.article .paper-section + h3 {
    margin-top: 100px;
}
.article .paper-list h4 {
    margin: 30px 0 10px;
    font-size: 17px;
    font-weight: 600;
    color: #125aac;
}
.article .pregentation-info {
    margin: 0 0 30px;
    padding: 5px 10px;
    font-size: 13px;
    color: #333;
    border: 1px solid #dfdfdf;
    background: #f0f0f0;
}
.article .pregentation-info li {
    margin: 0;
}
.article .pregentation-info li.section-type {
    display: inline-block;
}
.article .pregentation-info li.section-type:after {
    /*content: ' · ';*/
    margin: 0 5px;
    font-size: 12px;
}
.article .pregentation-info li.date {
    display: inline-block;
}
.article .pregentation-info li.date:after {
    content: ' · ';
    margin: 0 5px;
    font-size: 12px;
}
.article .pregentation-info li.author {
    display: inline-block;
}
.article .pregentation-info li.author:after {
    content: ' · ';
    margin: 0 5px;
    font-size: 12px;
}
.article .pregentation-info li.place {
    display: inline-block;
}
.article .pregentation-info li.place a {
    font-size: 14px;
    color: #2690ea;
}
.article .pregentation-info li i,
.article .pregentation-info li.place a i {
    width: 15px;
    text-align: center;
    margin: 0 7px 0 0;
}
.article .pregentation-info li:last-child:after {
    display: none;
}

/* paper-info-area */
.article .paper-info-area ul li {
    position: relative;
    padding: 7px 0 10px;
    border-bottom: 1px solid #ddd;
}
.article .paper-info-area ul li:last-child {
    border-bottom: 0 solid #ddd;
}
.article .paper-info-area ul.paper-info li .con {
    float: left;
    width: 90%;
    margin: 0;
    text-align: left;
    font-size: 14px;
}
.article .paper-info-area ul.paper-info li .num {
    float: left;
    width: 24px;
    font-family: arial;
    font-size: 14px;
    font-weight: 300;
    color: #767676;
}
.article .paper-info-area ul.paper-info li .con .title {
    display: block;
    margin: 0 0 3px;
    padding: 0 40px 0 0;
    font-size: 15px;
    font-weight: 600;
    color: #333;
}
.article .paper-info-area ul.paper-info li .con .author {
    display: block;
    color: #999;
    font-size: 12px;
}
.article .paper-info-area ul.paper-info li .con .author i {
    margin: 0 5px 0 0;
}
.article .paper-info-area ul.paper-info li .con .place {
    display: block;
    color: #999;
    font-size: 12px;
}
.article .paper-info-area ul.paper-info li .con a:hover {
    text-decoration: none;
}

/* 다운로드 */
.paper-info-area .btn-download {
    position: absolute;
    right: 55px;
    top: 10px;
    display: inline-block;
}
.paper-info-area .btn-download a {
    display: inline-block;
    width: 48px;
    height: 46px;
    padding: 5px 0px 3px;
    line-height: 1.1;
    text-align: center;
    font-size: 11px;
    color: #767676;
    letter-spacing: -0.75px;
    border: 1px solid #dfdfdf;
    border-radius: 1px;
    background-color: #fafafa;
}
.paper-info-area .btn-download a i {
    display: block;
    margin: 0 0 3px;
    font-size: 18px;
    color: #767676;
}

/* 미리보기 버튼 */
.article .paper-info-area .btn-file {
    position: absolute;
    right: 0;
    top: 10px;
    display: inline-block;
}
.article .paper-info-area .btn-file a {
    display: inline-block;
    width: 48px;
    height: 46px;
    padding: 5px 0px 3px;
    line-height: 1.1;
    text-align: center;
    font-size: 11px;
    color: #767676;
    letter-spacing: -0.75px;
    border: 1px solid #dfdfdf;
    border-radius: 1px;
    background-color: #fafafa;
}
.article .paper-info-area .btn-file a i {
    display: block;
    margin: 0 0 5px;
    font-size: 16px;
    color: #f7726a;
}
.article .paper-info-area .btn-file a .size {
    display: block;
    margin: 0;
    font-family: arial,Sans-Serif;
    font-size: 9px;
    color: #999;
}
.back-to-top {
    cursor: pointer;
    position: fixed;
    bottom: 20px;
    right: 20px;
    display:none;
    font-size: 12px;
    font-weight: 300;
    z-index: 9999;
}
.ios-device.back-to-top {
    bottom: 30px;
}
.back-to-top i {
    margin: 0 5px 0 0;
    font-size: 14px;
}

/* max-width: 768px */
@media only screen
and (max-width: 768px) {

    /*******************
        contents
    *******************/

    /* search-area */
    .nav-tabs {
        padding-top: 45px;
        border: 0;
    }
    .nav-tabs > li {
        width: 50%;
        margin: 0 0 2px;
    }
    .nav-tabs > li > a {
        padding: 10px 5px;
        text-align: center;
        font-size: 13px;
        color: #767676;
        border: 1px solid #dfdfdf;
        background-color: #eee;
        border-radius: 0;
    }
    .nav-tabs > li.active > a,
    .nav-tabs > li.active > a:hover,
    .nav-tabs > li.active > a:focus {
        color: #fff;
        font-weight: bold;
        border: 1px solid #f18043;
        background-color: #f18043;
    }

    .pregentation-info li.date:after {
        display: none;
    }
    .pregentation-info li.place {
        display: block;
    }
    .pregentation-info li.place a {
        font-size: 13px;
        letter-spacing: -0.25px;
    }

    .back-to-top {
        cursor: pointer;
        position: fixed;
        bottom: 10px;
        left: 50%;
        right: auto;
        display:none;
        width: 60px;
        height: 34px;
        line-height: 32px;
        margin-left: -30px;
        padding: 0;
        text-align: center;
        font-size: 12px;
        font-weight: 300;
        border: 1px solid rgba(40,96,144,0.87);
        background-color: rgba(40,96,144,0.85);
    }
    .ios-device.back-to-top {
        bottom: 30px;
    }
    .back-to-top i {
        margin: 0 5px 0 0;
        font-size: 14px;
    }

    /* 다운로드 */
    .paper-info-area .btn-download {
        position: static;
        display: inline-block;
    }
    .paper-info-area .btn-download a {
        display: inline-block;
        width: auto;
        height: auto;
        margin-top: 5px;
        padding: 3px 5px 1px;
        line-height: 1.1;
        text-align: left;
        font-size: 12px;
        color: #767676;
        letter-spacing: -0.75px;
        border: 1px solid #dfdfdf;
        border-radius: 2px;
        background-color: #fff;
    }
    .paper-info-area .btn-download a i {
        display: inline-block;
        vertical-align: middle;
        margin: 0 5px 0 0;
        font-size: 15px;
        color: #767676;
    }
}

.glyphicon-refresh-animate {
    -animation: spin .7s infinite linear;
    -webkit-animation: spin2 .7s infinite linear;
}

@-webkit-keyframes spin2 {
    from { -webkit-transform: rotate(0deg);}
    to { -webkit-transform: rotate(360deg);}
}