.hidden { display:none; }

.mleft-23 {
    margin-left: 23px;
}

.main .nextbtn { border: 0; margin-top: 20px; }
.main .checkbtn { border: 0; }

.upfileResultWrap {
    overflow:hidden;
    clear:both;
}

.upfileResultWrap div.upfileItem {
    position: relative;
    float: left;
    width: 100px;
    height: 100px;
    margin: 10px;
    border: 1px solid #C3C3C3;
    background-size: cover;
    background-position: center;
}

.g-loader,
.g-loader:before,
.g-loader:after {
    background: #9E9E9E;
    -webkit-animation: gload1 1s infinite ease-in-out;
    animation: gload1 1s infinite ease-in-out;
    width: 5px;
    height: 20px;
}

.g-loader {
    color: #9E9E9E;
    text-indent: -9999em;
    margin: 44px auto;
    position: relative;
    font-size: 11px;
    -webkit-transform: translateZ(0);
    -ms-transform: translateZ(0);
    transform: translateZ(0);
    -webkit-animation-delay: -0.16s;
    animation-delay: -0.16s;
}

.g-loader:before,
.g-loader:after {
    position: absolute;
    top: 0;
    content: '';
}

.g-loader:before {
    left: -12px;
    -webkit-animation-delay: -0.32s;
    animation-delay: -0.32s;
}

.g-loader:after {
    left: 12px;
}

@-webkit-keyframes gload1 {
    0%, 80%, 100% {
        box-shadow: 0 0;
        height: 10px;
    }

    40% {
        box-shadow: 0 -5px;
        height: 12px;
    }
}

@keyframes gload1 {
    0%, 80%, 100% {
        box-shadow: 0 0;
        height: 10px;
    }

    40% {
        box-shadow: 0 -5px;
        height: 12px;
    }
}

.file_input_div input {
    width: 100%;
 }

#contents #section15 .sec1 > p {
    padding: 15px 5px;
    margin: 0;
}
#contents #section15 .sec1 > p.file {
    width: 100%;
    border-top: 1px solid #cccccc;
    margin: 0;
    padding: 15px 10px;
}

#contents .section .sec2 img {
    max-width: 100%;
    width: auto;
}

#contents .section .nodata {
    padding: 30px 5px;
    text-align: center;
}

#sub_view .sec2 .text_wrap {
    background: none;
    min-height: 200px;
    line-height: 1.2;
}

#contents #section19 .video_list ul li .txtbox {
    height: 90px;
}

#sub_view .sec2 .video_wrap {
    margin-bottom: 30px;
}

#contents #section21 .modal .modal-content img {
    display: inline-block;
}

#contents .section .img-thumb {
    cursor: pointer;
}

@media (min-width: 0) {
    #contents #section16 .rw50 .rw50_cont {
        padding: 20px 30px;
        height: auto;
        padding-bottom: 20px;
        line-height: 1.2;
    }

    #contents #section13 .intro_tab .intro_top .intro_txt {
        text-align: -webkit-center;
    }

    #contents #section13 .intro_tab .intro_top .intro_txt img {
        max-width: 720px;
    }
}

@media (max-width: 768px) {
    #contents #section15 .sec1 > p {
        padding: 10px 5px;
    }

    #contents #section15 .sec1 > p.file {
        padding: 10px 5px;
    }

}

@media (min-width: 992px) {

    #top_menu .frbox ul li {
        float: right;
    }

}