.list-project .col_wrapper {
	border: 1px solid #ccc;
}
.list-project .news-title {
	text-align: center;
}
.list-project .news-title a {
	color: #000 !important;
}
.list-project .news-title a:hover {
	color: var(--title) !important;
}
.list-project .col_content {
	padding: 15px 8px !important;
}

/* content-single-project */
.quan_nav .slide-item {
	flex: 25%;
	max-width: 25%;
	position: relative;
	padding: 10px;
}
.quan_nav .slide-item:after {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: #000000f5;
	opacity: 0.8;
	z-index: 3;
}
.quan_nav .slide-item.slick-current.slick-active:after {
	opacity: 0;
}
.quan_nav .img:before {
	padding-bottom: 50%!important;
}
.sec_gallery_project .img {
    position: relative;
}
.sec_gallery_project .img:before {
	content: '';
    display: block;
    padding-bottom: 85%;
}
.sec_gallery_project .img img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    object-fit: cover;
}

.page_single_project {
    padding-top: 30px;
    padding-bottom: 30px;
    background-color: #fff;
}
.content_single_project h2 {
	text-align: center;
	color: #000;
}
.thong_tin_du_an {
	position: relative;
    background-color: #ffffff;
    border-bottom: 12px solid #141d38;
    box-shadow: 0px 0px 15px rgb(0 0 0 / 15%);
}
.mieu_ta_du_an {
    background-color: #ffffff;
    box-shadow: 0px 0px 15px rgb(0 0 0 / 15%);
    padding: 20px;
    margin-bottom: 0px;
}
.container.quannnn {
    padding: 0;
}
.container.quannnn .col-3 {
    padding: 0 5px;
}

.content_single_project .slide_img .wrapper {
    position: relative;
    display: block;
}

.content_single_project .slide_img .wrapper {
    position: relative;
    display: block;
}
.content_single_project .slide_img img {
    height: 70vh;
    width: auto;
    position: relative;
    opacity: .3;
    transition: 1s;
}
.content_single_project .slide_dot div[tabindex] .is_mask {
    position: absolute;
    opacity: .5;
}
.content_single_project .slide_dot .slick-current.slick-active.slick-center .is_mask {
    opacity: 1;
    background: none;
}
.content_single_project .slide_dot .img img {
    position: absolute;
    top: 5%;
    display: block;
    left: 5%;
    width: 90%;
    height: 90%;
    z-index: 1;
    object-fit: cover;
    margin: auto;
}
.content_single_project .slide_dot .wrapper:before {
    content: '';
    display: block;
    padding-bottom: 55%;
    background: #000;
}
.content_single_project .slide_dot .wrapper {
    position: relative;
    display: block;
}
.content_single_project .slide_dot .slick-list {
    background-color: #000;
}
.content_single_project .wrapper.slick-slide.slick-current.slick-active.slick-center img {
    filter: grayscale(0%)!important;
    opacity: 1!important;
}

.namlbn-product-image-view img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: scale-down;
    object-position: center;
    background-color: #f5f5f5dd;
}
.ten_du_an, .chuyen_muc, .date_project{
    display: flex;
    margin-bottom: 15px;
    flex-wrap: wrap;
}
.ten_du_an i, .chuyen_muc i, .date_project i {
    font-size: 20px;
    margin-right: 8px;
}
.col-3.thong_tin_du_an p {
    margin-bottom: 0;
}
.col-3.thong_tin_du_an span {
    margin-right: 10px;
}
.sidebar_project ul {
    list-style-type: none;
}
.nhxet_project {
    margin-top: 30px;
}
.slide_dot {
    cursor: pointer;
}
.is_mask {
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
    background: #000;
}
p.hinh_anh_du_an {
    text-align: center;
    font-size: 30px;
    font-weight: 700;
    margin-bottom: 20px;
}
.sec_du_an_pro .list_sidebar_news{
    position: sticky;
    top: 0;
    left: 0;
    background-color: #ffffff;
    border-bottom: 12px solid #141d38;
    box-shadow: 0px 0px 15px rgb(0 0 0 / 15%);
    margin-top: 25px;
    padding: 15px;
}
.main_content_project {
    padding-top: 20px;
    padding-bottom: 20px;
}
/* end content-single-project */

@media (max-width: 768px){
    .main_content_project .col-9, .main_content_project .col-3 {
        flex: 100%;
        max-width: 100%;
    }
    .main_content_project .col-9 {
        margin-bottom: 15px;
    }
}

@media (max-width: 640px){
    .mieu_ta_du_an {
        padding: 20px 10px;
    }
    .content_single_project .slide_img img {
        height: 60vh;
    }
    .content_single_project .slide_dot .wrapper:before {
        padding-bottom: 75%;
    }
}