.box-search-nc.flex {
    gap: 20px;
    flex-wrap: wrap;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--line-color);
    margin-bottom: 20px;
}
.box-search-nc > .box-input,
.box-search-nc > .form-control,
.box-search-nc > .btn-submit-form {
    height: 50px !important;
}
.box-search-nc > .box-input {
    width: 40%;
    border: 1px solid var(--line-color);
    padding: 1px;
}
.box-search-nc > .form-control,
.box-search-nc > .btn-submit-form {
    width: calc(20% - (20px * 4 / 5) - (1px * 4)) !important;
}
.box-search-nc > .form-control .btn-default {
    height: 50px !important;
    border-radius: 0;
    border-color: var(--line-color);
}
.box-search-nc > .form-control .btn-default .filter-option {
    display: flex;
    align-items: center;
}
.box-search-nc > .box-input > input {
    border: none;
    width: calc(100% - 40px);
    height: 100%;
    padding-left: 0;
}
.box-search-nc > .box-input > span {
    width: 40px;
    height: 100%;
    color: var(--bold-grey);
    display: flex;
    align-items: center;
    justify-content: center;
}
.box-search-nc > .box-input > span > img {
    filter: brightness(0) saturate(100%) invert(81%) sepia(5%) saturate(26%) hue-rotate(314deg) brightness(90%) contrast(92%);
}
.item-o-subject {
    display: grid;
    grid-template-columns: 200px 1fr;
    grid-gap: 20px;
}
.item-o-subject .block-details .name {
    font-size: 16px;
    line-height: 22px;
    font-weight: 600;
    margin: 10px 0 20px 0;
}
.item-o-subject .block-details .date {
    text-transform: uppercase;
    color: #8e8e8e;
    font-weight: 600;
    margin-bottom: 10px;
}
.block-outstanding-subject {
    background-color: #f3f8fc;
}
.slide-outstanding-subject.dots-custom .owl-dots .owl-dot:not(.active) span {
    background: #ccc;
}
.slide-outstanding-subject.dots-custom .owl-dots .owl-dot.active {
    border-color: #ccc;
}
.slide-outstanding-subject.dots-custom .owl-dots .owl-dot:hover span {
    background: var(--main-color);
}
.author, .cate, .date {
    font-size: 13px;
}
.item-other-subject > .flex,
.box-details > .flex {
    gap: 20px;
}
.item-other-subject > .flex > span,
.box-details > .flex > span {
    text-transform: uppercase;
    font-weight: 600;
    font-size: 13px;
}
.item-other-subject > .flex > span.date,
.box-details > .flex > span.date {
    color: #8e8e8e;
}
.item-other-subject .name {
    font-size: 16px;
    line-height: 22px;
    font-weight: 600;
    margin: 10px 0 20px 0;
}
.item-other-subject .desc {
    position: relative;
    padding-bottom: 20px;
    margin-bottom: 20px;
}
.item-other-subject .desc:after {
    content: '';
    height: 1px;
    width: 360px;
    max-width: 60%;
    position: absolute;
    left: 0;
    bottom: 0;
    background-color: var(--line-color);
}
.item-other-subject {
    padding-bottom: 20px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--line-color);
}
.box-details {
    background-color: #f3f8fc;
}
.box-details > .author,
.box-details > .editor {
    padding-bottom: 20px;
    border-bottom: 1px solid var(--line-color);
}
.item-attach {
    padding: 20px;
}
.item-attach .download {
    gap: 10px;
    font-weight: 600;
    margin-top: 10px;
}
.item-attach .download a {
    padding: 4px 10px;
    background-color: #fff;
    border: 1px solid var(--line-color);
}
.item-attach .download a:hover {
    background-color: var(--main-color);
    border-color: var(--main-color);
    color: #fff;
}











@media(max-width: 991px){
    .item-o-subject {
        grid-template-columns: 100%;
    }
}
@media(max-width: 767px) {
    .box-search-nc > .box-input {
        width: 100%;
    }
    .box-search-nc > .form-control, .box-search-nc > .btn-submit-form {
        width: calc(33.333333% - (20px * 2 / 3)) !important;
    }
}
@media(max-width: 480px) {
    .box-search-nc > .box-input, .box-search-nc > .form-control, .box-search-nc > .btn-submit-form,
    .box-search-nc > .form-control .btn-default {
        height: 40px !important;
    }
}

