.fs-14 {
    font-size: 1.4rem;
}

h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
    line-height: 1.4;
}
.mb-2rem {
    margin-bottom:2rem;
}
.swiper-pagination-bullet {
    width: 12px;
    height: 12px;
}

.swiper-pagination-bullet-active {
    background: var(--color-highlight-2)
}

.swiper-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet, .swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet {
    margin: 0 4px;
}
.title-left-section {
    font-size: 2.2rem;
}

/*Trang du an*/
.project-banner {
    height: 500px;
    position: relative;
    background-repeat: no-repeat;
    background-size: cover;
    display: flex;
    align-items: center;
    padding-top: 8.5rem;
    background-position: center;
    background-color: var(--color-highlight-2);
}
.project-banner:after {
    content: '';
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: rgb(51 51 51 / 35%);
}
.project-banner h1{
    font-size: 4rem;
    z-index: 1;
}
.project-cate ul  {
    display: flex;
    flex-flow: row wrap;
    width: 100%;
    position: relative;
}
.project-cate ul li {
    flex-grow: 1;
    border-right: 1px solid #D9D9D9;
    display: inline-block;
}

.project-cate ul > li > a {
    display: block;
    font-size: 1.6rem;
    font-weight: bold;
    text-align: center;
    padding: 1.6rem 1rem;
    color: var(--color-main);
}

.project-cate ul > li > a.active, .project-cate ul > li > a:hover, .box-tuvan .footer-description-right .btn-consul a:hover {
    background: var(--color-highlight);
    color: white;
}
.project-cate ul li:last-child {
    border-right: unset;
}
#view-mode a {
    font-size: 1.4rem;
    text-align: center;
    padding: 0.8rem 1.2rem;
    box-shadow: 0px 0px 1rem 0px #00000040;
    display: inline-block;
    font-weight:bold;
}
#view-mode li.active a, #view-mode a:hover {
    color: white;
    background: var(--color-highlight);
    cursor: pointer;
}
#view-mode li i{
    font-size: 2rem;
    transition: color .3s;
    vertical-align: text-bottom;
}
#view-mode li.active *, #view-mode a:hover span, #view-mode li:hover * {
    color: white;
}


.view-grid .item-project .img {
    padding-top: 87%;
}
.view-grid .item-project .img a::after {
    content: "";
    width: 100%;
    height: 100%;
    position: absolute;
    background: linear-gradient(180deg, rgba(0, 0, 0, .8) 4.74%, rgb(52 59 67 / 0%));
    transform: rotate(-180deg);
    bottom: 0;
    left: 0;
    right: 0;
    height: 170px;
    transition: all 0.3s;
}
.view-grid .item-project:hover .img a:after {
    width: 100%;
    height: 100%;
}
.item-project>.title {
    font-size: 1.6rem;
    padding: 1rem 2rem;
    bottom: 2.2rem;
    transition: all 0.6s;
    z-index: 1000;
}
.item-project:hover> .title {
    opacity: 0;
    transform: translateY(100px);
}
.view-grid .item-project .info {
    top: 50%;
    left: 50%;
    opacity: 0;
    z-index: 1000;
    transition: all 0.6s;
    transform: translate(-50%, 0%);
    max-width: 88%;
    z-index: 1000;
}
.view-grid .item-project:hover .info {
    opacity: 1;
    transition-delay: 0.1s;
    transform: translate(-50%, -50%);
}

.item-project .info .title, .title-standards {
    font-size: 2rem;
    
}

.item-project .btn-outline {
    border: 1px solid var(--white);
    background-color: transparent;
    color: var(--white);
    border-radius: 0.6rem;
    padding: 0.7rem 2rem;
    font-weight: bold;
}
.item-project .btn-outline:hover {
    background-color: var(--white);
    color: var(--color-main);
}
@media (max-width:768px) {
    .project-banner {
        height: 45vh;
        background-position: 30% 50%;
        padding: 0;
    }
    
    .project-banner h1 {
        font-size: 2.5rem;
    }
}
@media (max-width:767px) {
    .project-cate ul {
        white-space: nowrap;
        flex-wrap: nowrap;
        overflow-x: auto;
    }
}
/*Trang du an*/

/*Trang chi tiet du an*/
.header-project h1 {
    font-size: 2.6rem;
}
.header-project .attr-name {
    border-bottom: 0.2rem solid var(--gray);
}
.header-project {
    box-shadow: 0px 0px 20px 0px rgb(0 0 0 / 25%);
    border-radius: 2rem;
    /* margin-top: -10rem; */
    z-index: 1000;
}
.project-detail .gallery-title {
    font-size: 2.1rem;
}
@media(max-width:320px) {
    #view-mode a {
        padding: 0.5rem 1rem;
        font-size: 1.3rem;
    }
    #view-mode li i {
        font-size: 1.6rem;
        width: 1.3rem;
    }
    #list-mode {
        padding-left: 1rem !important;
    }
}
/*Trang chi tiet du an*/

/*Trang lien he*/
.contact-page {
    border-radius: 1.2rem;
    box-shadow: 0 1.2rem 3rem rgba(0, 0, 0, 0.08);
}
.contact-page form input, .contact-page form  textarea {
    width: 100%;
    padding: 1.4rem;
    margin-bottom: 1.8rem;
    border: 1px solid #ccc;
    border-radius: 0.8rem;
    font-size: 1.5rem;
    transition: 0.3s;
    background: #fff;
    height: auto;
}
/*Trang lien he*/

/*Trang Profile, Catalogue*/
html .df-container > .df-ui-next, html .df-container > .df-ui-prev {
    color: #FFF;
    opacity: 1;
}
.more-container .df-ui-btn span {
    font-family: Arial, Helvetica, sans-serif;
    font-weight: 700;
}
@media (max-width:767px) {
    .df-container.df-floating > .df-ui-next {
        right: -8px;
    }
    
    .df-container.df-floating > .df-ui-prev {
        left: -8px;
    }
}
/*Trang Profile, Catalogue*/


/*CSS by quyettq*/
body {
    background-color: #f8fafc;
}

@media (min-width: 1320px) {
    .container, .container-sm, .container-md, .container-lg, .container-xl {
        max-width: 1320px;
    }
}

.home .header-menu {
    position: fixed;
    top: 1rem;
    left: 50%;
    max-width: 1350px;
    width: 100%;
    background: rgb(255 255 255 /76%);
    transform: translateX(-50%);
    z-index: 12;
    border-radius: 80px;
    box-shadow: 0px 4px 15.6px 0px #0000001F;
    backdrop-filter: blur(4px);
}

.header-menu > .container > .row > div:last-child {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.header-menu > .container > .row > div:nth-child(1) {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-menu .menu-section > ul > li > a {
    font-size: 1.6rem;
    line-height: 3.5rem;
    font-weight: 500;
    height: 3.5rem;
    position: relative;
}

.header-menu .menu-section > ul > li:hover > a,
.header-menu .menu-section > ul > li > a.active, .item-file .btn-submit:hover,
.menu-footer > ul > li > a:hover {
    color: var(--color-highlight);
}

.header-menu .menu-section > ul > li > a:before {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 0;
    background: var(--color-highlight);
    transition: all .25s ease;
}

.header-menu .menu-section > ul > li:hover > a:before, .header-menu .menu-section > ul > li > a.active:before {
    height: 3px;
    transition: all .25s ease;
}

.btn-header {
    display: flex;
    align-items: center;
    background: #0F172A;
    color: var(--white);
    font-size: 1.6rem;
    line-height: 2.4rem;
    font-weight: bold;
    border-radius: 23px;
    padding: 1rem 2rem;
    transition: all .3s ease;
}

.btn-header img {
    width: 2.4rem;
    height: 2.4rem;
    object-fit: contain;
    flex: none;
    margin-right: 1rem;
}

.btn-header:hover {
    background: var(--color-highlight);
    color: var(--white);
}

/*search custome*/
/* Backdrop toàn màn hình */
.search-backdrop {
    display: none;
    position: absolute;
    top: calc(100% + 1rem);
    left: auto;
    right: 0;
    width: 35rem;
    height: 8rem;
    background: var(--white);
    z-index: 9999;
    align-items: center;
    border-radius: 16px;
    box-shadow: rgba(0, 0, 0, 0.15) 1.95px 1.95px 2.6px;
}

/* Nội dung backdrop */
.search-backdrop .backdrop-content {
    max-width: 400px;
    width: calc(100% - 6rem);
    margin-left: 1rem;
    position: relative;
}

/* Nút đóng */
.search-backdrop .close-backdrop {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 1rem;
    cursor: pointer;
    padding: 0;
    border: 0;
    background: none;
}

/* Form trong backdrop */
.search-backdrop .input-group {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    border-radius: 2.5rem;
    border: 1px solid #d8d8d8;
    background: rgb(255 255 255 / .2);
}

.search-backdrop input, .search-backdrop #btn_search_header{
    border-radius: 2.5rem 0 0 2.5rem;
    border: none;
    background: transparent;
    color: var(--black);
}

.search-backdrop input::placeholder {
    color: #ffffffc9;
}

.wrap-suggestion > div {
    color: var(--color-highlight);
}

.search-mn .btn-action-header {
    color: var(--color-main);
    position: relative;
    transition: all .4s ease;
    width: 4.6rem;
    height: 4.6rem;
    border: 1px solid #bdbdbd;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
}

.search-mn .btn-action-header i {
    font-weight: 500;
    font-size: 2rem;
}

.search-mn .btn-action-header:hover, .btn-more:hover, .btn-view:hover {
    background: var(--color-highlight);
    color: var(--white);
}

.search-mn {
    position: relative;
}

.search-backdrop .close-backdrop i {
    width: 3rem;
    height: 3rem;
    border: 1px solid #ddd;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding-left: 1px;
    transition: all .3s ease;
}

.search-backdrop .close-backdrop i:hover {
    background: var(--gray);
}

#btn_search_header {
    padding: 0 1rem;
    height: 4rem;
}

#btn_search_header:hover {
    color: var(--color-highlight);
}
/*end search custome*/

footer .logo-section img {
    filter: brightness(0) invert(1);
    height: 6.8rem;
    margin-bottom: 3rem;
}

.copyright {
    border-top: 1px solid #FFFFFF14;
}

.btn-social a {
    width: 2.6rem;
    height: 2.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #DBDBDB;
    border-radius: 50%;
    margin-right: 1.2rem;
    font-size: 1.6rem;
    color: var(--color-highlight-2);
}

.btn-social a:hover {
    background: var(--white);
}

.btn-social .btn-zalo {
    font-size: 1rem;
    font-weight: 900;
    letter-spacing: -0.02em;
}

.footer-description-right {
    background: #2D3FA4;
    border: 1px solid #353A7E;
    padding: 2rem 3rem;
    border-radius: 18px;
}

.footer-description-right .text-description-comments {
    font-size: 1.6rem;
    line-height: 2.4rem;
    color: var(--white);
}

.footer-description-right .hotline {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--white);
}

.footer-description-right .hotline img {
    height: 3.2rem;
    width: 3.2rem;
    margin-right: 1.5rem;
    flex: none;
    object-fit: contain;
}

.btn-consul a {
    display: flex;
    background: var(--red);
    color: var(--white);
    font-size: 1.6rem;
    line-height: 2.4rem;
    border-radius: 57px;
    align-items: center;
    justify-content: center;
    height: 4rem;
}

.btn-consul a:hover {
    background: var(--orange);
}

.flagship_product_content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.2rem;
}

.item_category {
    display: flex;
    align-items: center;
    background: var(--white);
    border: 1px solid #D9D9D9;
    border-radius: 55px;
    padding: .7rem 1rem;
    color: var(--color-text);
    line-height: 2rem;
    font-weight: 500;
    font-size: 1.4rem;
}

.item_category img {
    max-height: 14px;
    object-fit: contain;
    margin-right: 0.75rem;
}

.title-sub {
    font-size: 1.6rem;
    line-height: 150%;
    color: #AFAFAF;
}

.section-about .title-section {
    line-height: 1.2;
    padding: 0;
}

.section-about-us .inner-image img {
    object-fit: contain;
}

.btn-link {
    color: #0F172A;
    font-size: 1.6rem;
    line-height: 2.4rem;
}

.btn-link:hover {
    color: var(--color-highlight);
}

.article-description, .article-content, .btn-more, .sub-title {
    font-size: 1.6rem;
    line-height: 2.4rem;
}

.color-text {
    color: var(--color-text);
}

.article-description, .article-content {
    color: var(--color-text);
}

.video_about {
    width: 50%;
    height: 100%;
    margin-top: 0px;
    position: absolute;
    inset: 0% auto 0% 0%;
    overflow: visible;
    padding: 0 !important;
    overflow: hidden;
}

.section-about-us .title-section::after, .box-whychoose .title-section::after,
.section-partner .title-section::after, .section-history .title-section::after,
.section-core-value .title-section::after {
    content: "";
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    background-image: url('https://cdn7139.cdn4s8.io.vn/media/images/line.svg');
    width: 100%;
    height: 15px;
    background-size: contain;
    background-repeat: no-repeat;
}

.btn-more {
    background: var(--color-highlight-2);
    color: var(--white);
    padding: 1.2rem 2.2rem;
    border-radius: 69px;
    display: inline-block;
}

.section-about-us > .row {
    align-items: center;
}

.section-about-us .title-section {
    padding-bottom: 2rem;
}

/*Banner grid*/
.banner-grid {
    display: grid;
    grid: auto-flow dense 220px / repeat(2, minmax(0, 1fr));
    gap: 20px;
    align-items: start;
    width: 100%;
}

.image-grid {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    padding: 2rem;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: flex-end;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.08);
    isolation: isolate;
    grid-area: span 1 / span 2;
    justify-content: flex-start;
    z-index: 2;
}

.image-grid:after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, #283891 0%, #0095FF 100%);
    z-index: 0;
}

.item-image-2, .item-image-3 {
    grid-area: span 1 / span 1;
}

.image-grid .inner-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.image-grid .inner-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 44%;
}

.image-grid .inner-content {
    z-index: 2;
    position: absolute;
}

.image-grid .inner-content > .title-cate {
    font-size: 2.4rem;
    color: var(--white);
    font-weight: 700;
    display: inline-block;
}

.item-image-1, .item-image-2 {
    grid-area: span 1 / span 1;
}

.image-grid.item-image-1:after {
    background: linear-gradient(150.72deg, #263CBA 17.96%, #0198A9 89.86%);
}

.image-grid.item-image-2:after {
    background: linear-gradient(150.72deg, #FF963A 17.96%, #FF0000 89.86%);
}

.image-grid.item-image-3:after {
    background: #283891;
}

.btn-view {
    display: flex;
    position: absolute;
    top: 2rem;
    left: 2rem;
    z-index: 3;
    width: auto;
    padding: 0 .85rem;
    height: 3rem;
    background: rgb(255 255 255 / 40%);
    border-radius: 3rem;
    color: var(--white);
    justify-content: center;
    align-items: center;
    font-weight: 500;
}

.item-image-1 .btn-view, .item-image-2 .btn-view {
    left: auto;
    right: 2rem;
}

.category-child {
    gap: 5px;
}

.category-child .item_category {
    padding: .5rem .75rem;
}

.image_product {
    position: absolute;
    left: 3rem;
    bottom: 18rem;
    z-index: 1;
    transition: all .3s ease;
}

.image_product img {
    max-height: 80px;
    position: relative;
    z-index: 2;
}

.item-image-0 .image_product {
    top: auto;
    bottom: 2rem;
    left: 5rem;
}

.item-image-0 .image_product img {
    max-height: 180px;
}

.item-image-3 .image_product {
    bottom: 3rem;
    top: auto;
    right: 3rem;
    left: auto;
}

.item-image-3 .image_product img {
    max-height: 10rem;
}

.image_product::before {
    content: "";
    position: absolute;
    height: 100%;
    background-size: contain;
    background-repeat: no-repeat;
    z-index: 1;
}

.item-image-0 .image_product::before {
    bottom: -92px;
    left: -144px;
    background-image: url('https://cdn7139.cdn4s8.io.vn/media/images/nen_1.webp');
    width: 366px;
    opacity: 48%;
}

.item-image-1 .image_product::before, .item-image-2 .image_product::before {
    bottom: 0px;
    left: -35px;
    background-image: url('https://cdn7139.cdn4s8.io.vn/media/images/nen_2.webp');
    width: 156px;
    height: 119px;
    opacity: 64%;
}

.item-image-3 .image_product::before {
    bottom: -35px;
    right: -95px;
    background-image: url('https://cdn7139.cdn4s8.io.vn/media/images/nen_3.webp');
    width: 269px;
    opacity: 73%;
}

.image-grid:hover {
    cursor: pointer;
}

.image-grid:hover .image_product {
    transform: scale(1.2);
}

.image-grid:hover .image_product:before {
    opacity: 1;
}
    
.item-image-0:hover .image_product {
    bottom: 7rem;
    left: 7rem;
}

.item-image-1:hover .image_product,
.item-image-2:hover .image_product {
    bottom: 16rem;
    left: 4rem;
}

.item-image-3:hover .image_product {
    bottom: 5rem;
    right: 5rem;
}

.item-image-1:hover .image_product:before,
.item-image-2:hover .image_product:before {
    left: -10px;
    transform: scale(1.25);
}

.item-image-1:hover .image_product:before {
    filter: brightness(0) saturate(100%) invert(25%) sepia(86%) saturate(3175%) hue-rotate(202deg) brightness(95%) contrast(98%);
}

.item-image-2:hover .image_product:before {
    filter: brightness(0) saturate(100%) invert(83%) sepia(26%) saturate(6863%) hue-rotate(331deg) brightness(101%) contrast(100%);
}

.product-item:hover {
    border: 1px solid #D4DDEB;
    box-shadow: 0px 4px 9.3px 0px #D4DDEB80;
}

.product-item .inner-content a.btn-product-action:hover {
    background: var(--color-highlight-2);
    color: var(--white);
}

.product-attributes {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
}

.attribute-badge {
    padding: 2px 4px;
    border-radius: 4px;
    color: var(--white);
    background: var(--color-highlight);
    font-size: 1.3rem;
}

.attribute-badge.thick {
    background: var(--color-highlight-2);
}

.box-whychoose {
    background-position: center;
    background-size: cover;
    padding: 8rem 0;
    background-color: var(--color-highlight-2);
}

.box-whychoose .title-section::after {
    width: 134px;
    left: 50%;
    transform: translateX(-50%);
    filter: brightness(0) invert(1);
}

.item-whychoose {
    border: 1px solid var(--white);
    background: #FFFFFF1C;
    border-radius: 30px;
    margin-bottom: 3rem;
    padding: 2.5rem;
    color: var(--white);
}

.item-whychoose .image-why {
    width: 6.4rem;
    height: 6.4rem;
    background: var(--white);
    border-radius: 14px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 2rem;
}

.item-whychoose .image-why img {
    max-height: 4rem;
}

.title-why {
    font-size: 1.8rem;
    line-height: 2.6rem;
}

.des-why ul {
    padding-left: 1.5rem;
}

.section-article .title-section, .box-factory .title-section,
.section-image-video .title-section, .section-same-category .title-section {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.section-article .title-section img, .box-factory .title-section img,
.section-image-video .title-section img, .section-same-category .title-section img {
    max-height: 4rem;
}

.section-partner .title-section:after, .section-history .title-section::after,
.section-core-value .title-section::after {
    width: 134px;
    left: 50%;
    transform: translateX(-50%);
}

.rounded-12 {
    border-radius: 12px;
}

.box-slider-home .article-item .article-title {
    height: auto;
    min-height: unset;
    line-height: 1.5;
    font-size: 2rem;
}

.box-slider-home .article-item .article-title a {
    text-transform: uppercase;
    font-weight: bold;
    font-size: 2rem;
    line-height: 1.2;
}

.box-slider-project .swiper-button-next.custome, .box-slider-project .swiper-button-prev.custome {
    top: 15px;
    transform: none;
    right: 10px;
    border-radius: 50%;
    background: rgba(114, 151, 204, 40%);
    font-size: 2.4rem;
    box-shadow: none;
    z-index: 2;
}

.box-slider-project .swiper-button-next.custome i, .box-slider-project .swiper-button-prev.custome i {
    color: rgba(114, 151, 204, 1);
    transition: all .25s ease;
}

.box-slider-project .swiper-button-prev.custome {
    right: 55px;
    left: auto;
}

.box-slider-project .swiper-button-prev.custome.swiper-button-disabled,
.box-slider-project .swiper-button-next.custome.swiper-button-disabled {
    opacity: .75;
}

.box-slider-project .swiper-button-next.custome:not(.swiper-button-disabled):hover,
.box-slider-project .swiper-button-prev.custome:not(.swiper-button-disabled):hover {
    background: var(--color-highlight-2);
}

.box-slider-project .swiper-button-next.custome:not(.swiper-button-disabled):hover i,
.box-slider-project .swiper-button-prev.custome:not(.swiper-button-disabled):hover i {
    color: var(--white);
}

.pt-85, .py-85 {
    padding-top: 8.5rem !important;
}
   
.pb-85, .py-85 {
    padding-bottom: 8.5rem !important;
}

.mt-85, .my-85 {
    margin-top: 8.5rem !important;
}
   
.mb-85, .my-85 {
    margin-bottom: 8.5rem !important;
}

.swiper-banner-top .project-banner::after {
    content: none;
}

.swiper-banner-top .project-banner .swiper-slide--wrap {
    max-width: 620px;
    left: 50%;
    transform: translateY(calc(-50% + 6rem));
}

.swiper-banner-top .project-banner .swiper-slide--wrap .swiper-slide--tile {
    font-size: 3.6rem;
    font-weight: 800;
    line-height: 120%;
}

.swiper-banner-top .project-banner .swiper-slide--wrap .btn-consul a {
    width: max-content;
    padding: 0 2rem;
    margin: 0 auto;
}

.article-detail-about .inner-image .img a > img {
    border-radius: 38px;
    overflow: hidden;
    max-width: 700px;
    margin-left: auto;
}

.article-detail-about .inner-image .img-acreage {
    width: 241px;
    height: auto;
    left: 0;
    top: auto;
    bottom: 2rem;
}

.article-detail-about .inner-content .btn-more {
    display: none;
}

.box-hisory {
    background-position: top;
    background-size: cover;
    opacity: 8%;
    position: absolute;
    top: auto;
    left: 0;
    right: 0;
    bottom: 20%;
    height: 100%;
    width: 100%;
    max-height: 950px;
}

.section-history {
    position: relative;
    background: var(--white);
    padding: 3rem 0;
}

.section-history .container .row::before, .section-history .container .row::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 100%;
    background: rgba(223, 223, 223, 1);
    z-index: 0;
}

.section-history .title-section::after, .section-core-value .title-section::after {
    filter: brightness(0) saturate(100%) invert(18%) sepia(60%) saturate(2070%) hue-rotate(219deg) brightness(99%) contrast(97%);
}

.item-history {
    max-width: 862px;
    margin: 0 auto;
    position: relative;
}

.content-history {
    max-width: 45%;
    border: 1px solid rgba(232, 232, 232, 1);
    background: rgba(248, 250, 252, 1);
    border-radius: 14px;
    overflow: hidden;
    padding: 1.5rem;
}

.section-history .row [class*="col-"]:nth-child(even) .item-history .content-history {
    margin-left: auto;
}

@keyframes pulsee {
    0% {
        transform: translateX(-50%) scale(1);
    }
    70% {
        transform: translateX(-50%) scale(1.3);
    }
    100% {
        transform: translateX(-50%) scale(1.1);
    }
}

.section-history .item-history::after {
    content: "";
    position: absolute;
    top: 3rem;
    left: 50%;
    transform: translateX(-50%);
    width: 2rem;
    height: 2rem;
    background: rgba(255, 0, 0, 1);
    border-radius: 50%;
    z-index: 2;
}

.section-history .item-history::before {
    content: "";
    position: absolute;
    top: 2.8rem;
    left: 50%;
    transform: translateX(-50%);
    width: 2.4rem;
    height: 2.4rem;
    background: rgba(255, 202, 202, 1);
    border-radius: 50%;
    z-index: 2;
    animation: pulsee 1s infinite ease-out;
}

.section-history .container .row::after {
    bottom: 0;
    top: auto;
    width: 16px;
    height: 16px;
    background: transparent;
    border-right: 3px solid rgb(223 223 223);
    border-bottom: 3px solid rgb(223 223 223);
    transform: translateX(-50%) rotate(45deg);
}

.title-history {
    font-size: 3.6rem;
    line-height: 4.8rem;
    color: var(--red);
}

.title-history::before {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 42px;
    height: 3px;
    background: var(--color-highlight-2);
}

.sub-title-history {
    font-size: 1.8rem;
    line-height: 2.6rem;
    color: var(--color-main-2);
}

.section-vimi {
    position: relative;
    padding: 3rem 0;
}

.image-vimi img {
    max-height: 5rem;
}

.item-vimi {
    border-radius: 24px;
    padding: 3rem;
    background: var(--color-highlight-2);
    position: relative;
    height: 100%;
}

.item-vimi::before {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 38.9rem;
    height: 5px;
    background: var(--yellow);
}

.item-vision {
    background: linear-gradient(104.58deg, #5074EE 3.51%, #25409B 100%);
}

.item-mission {
    background: linear-gradient(119.07deg, #FF8800 32.14%, #FF0000 100%);
}

.image-line {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 750px;
    z-index: 0;
}

.item-core {
    border: 1px solid #F2F2F2;
    background: var(--white);
    padding: 3rem 1rem;
    border-radius: 24px;
    transition: all .3s ease;
    margin-bottom: 5px;
}
 
.number-core {
    font-size: 4rem;
    font-weight: 900;
    color: #DBDBDB;
    line-height: 100%;
    padding-bottom: 1.5rem;
    position: relative;
    transition: all .3s ease;
}

.number-core:after {
    content: "";
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 3rem;
    height: 6px;
    background: #DBDBDB;
    transition: all .3s ease;
}

.item-core:hover, .item-standards:hover {
    cursor: pointer;
    box-shadow: 0px 4px 4px 0px #DBEAFF;
}

.item-core:hover .number-core, .article-project .inner-content .article-title a:hover {
    color: var(--color-highlight);
}
  
.item-core:hover .number-core:after {
    background: var(--color-highlight);
    width: 6.5rem;
}
  
.item-core .sub-title {
    color: var(--color-highlight-2);
}

.section-standards .image-standards img {
    max-height: 7.6rem;
}

.item-standards {
    background: var(--white);
    border-radius: 12px;
    border-top: 4px solid #283891;
    padding: 3rem 1.5rem 1.5rem;
    transition: all .3s ease;
    margin-bottom: 5px;
}

.title-standards {
    color: var(--color-main-2);
}

.box-factory .title-section img, .section-image-video .title-section img {
    filter: brightness(0) invert(1);
}

.box-factory {
    background-position: top;
    background-size: cover;
    min-height: 635px;
    display: flex;
    align-items: center;
    background-color: var(--color-highlight-2);
    margin-bottom: 6rem;
}

.factory-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto auto;
    gap: 15px;
}

.img-factory {
    border: 4px solid var(--white);
    border-radius: 12px;
    overflow: hidden;
}

.img-factory img {
    border-radius: 19px;
}

.factory-grid .factory-0 {
    grid-column: 1 / span 2;
    max-height: 280px;
}

.factory-grid .factory-1, .factory-grid .factory-2 {
    grid-column: 1;
    max-height: 200px;
}

.factory-grid .factory-2 {
    grid-column: 2;
}

.item-factory-content {
    display: flex;
    gap: 3rem;
}

.item-factory-content img {
    max-height: 6.8rem;
    flex: none;
    object-fit: contain;
}

.factory-content .item-factory-content + .item-factory-content {
    margin-top: 5rem;
}

.item-cus .image-why img {
    filter: brightness(0) saturate(100%) invert(16%) sepia(100%) saturate(2999%) hue-rotate(351deg) brightness(106%) contrast(131%);
}

.box-tuvan .footer-description-right {
    max-width: 260px;
    padding: 1.5rem;
    background: linear-gradient(180deg, #283891 0%, #3452F6 100%);
}

.box-tuvan .footer-description-right .btn-consul a {
    background: var(--orange);
}

.categories .categories-section > li > a.active, .categories-section > li:hover > a {
    background: var(--color-main-2);
    color: var(--white);
}
  
.box-title-filter, .title-specifications {
    font-size: 2.4rem;
    line-height: 1;
    position: relative;
    color: var(--color-highlight-2);
    padding-left: 1.5rem;
}

.box-title-filter::before, .title-specifications::before {
    content: "";
    position: absolute;
    top: 10%;
    left: 0;
    bottom: 0;
    height: 80%;
    background: var(--color-highlight);
    width: 4px;
    border-radius: 6px;
}

.categories-section .dropdown-toggle {
    height: 4.4rem;
    line-height: 4.4rem;
}

.categories-section .dropdown-toggle::after {
    content: "\f054";
    font-family: 'Font Awesome 6 Pro';
    font-weight: 600;
    -moz-osx-font-smoothing: grayscale;
    -webkit-font-smoothing: antialiased;
    display: var(--fa-display, inline-block);
    font-style: normal;
    font-variant: normal;
    text-rendering: auto;
    border: none;
    line-height: 4.4rem;
    font-size: 1.4rem;
    color: var(--color-text);
}

.categories-section .dropdown-toggle.open {
    -webkit-transform: rotate(90deg);
    -moz-transform: rotate(90deg);
    -ms-transform: rotate(90deg);
    -o-transform: rotate(90deg);
    transform: rotate(90deg);
}

.categories .categories-section > li > a.active + .dropdown-toggle::after,
 .categories-section > li:hover > .dropdown-toggle:after {
    color: var(--white);
}

.content-filter-product .product-attribute-switch.text-switch .inner-product-attribute {
    width: 100%;
    background: #F8FAFC;
    padding: 1rem .8rem 1rem 5rem;
    line-height: normal;
    text-align: left;
    color: var(--color-text);
    position: relative;
    border: none;
    margin: 0 0 .6rem;
}
  
.content-filter-product .product-attribute-switch.text-switch .inner-product-attribute::after {
    content: "";
    position: absolute;
    top: 1.2rem;
    left: 1.2rem;
    width: 1.6rem;
    height: 1.6rem;
    border-radius: 50%;
    border: 3px solid #D9D9D9;
    background: #D9D9D9;
    transition: all .3s ease;
}

.content-filter-product .product-attribute-switch .inner-product-attribute.active::after, 
.content-filter-product .product-attribute-switch .inner-product-attribute:hover:after {
    background: #5E77FF;
    border-color: var(--color-highlight-2);
}

.content-filter-product .product-attribute-switch .inner-product-attribute.active::before {
    content: none;
}

.standard-product {
    position: absolute;
    top: 5px;
    left: 5px;
    z-index: 2;
}

.product-badge-elstandard {
    background: var(--orange);
    padding: 7.5px 10px;
    font-size: 1.4rem;
    border-radius: 8px;
    color: var(--white);
}

.product-badge-elstandard.color-normal {
    background: var(--color-main-3);
}

.product-badge-elstandard.color-11 {
    background: var(--color-main-2);
}

.product-badge-elstandard.color-12 {
    background: var(--color-highlight);
}

.product-badge-elstandard.color-13, .product-badge-elstandard.color-1415 {
    background: var(--color-highlight-2);
}

.product-badge-elstandard .item-badge:last-child span {
    display: none;
}

.product-detail-description p {
    color: var(--color-text-2);
}

.info-product {
    background: var(--white);
    padding: 2rem 1.5rem;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    gap: 1.4rem;
    flex-wrap: wrap;
    align-items: center;
}

.info-product .item-info {
    max-width: calc(50% - .7rem);
    width: 100%;
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.img-info {
    width: 3.6rem;
    height: 3.6rem;
    flex: none;
    background: #F0F6FF;
    border-radius: 6px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.img-info img {
    max-height: 2.4rem;
}

.title-specifications {
    font-size: 2rem;
    line-height: 2.2rem;
    color: var(--black);
}

.title-specifications::before {
    height: 2.6rem;
    width: .6rem;
    border-radius: 12px;
    top: -0.2rem;
    background: #ED1B23;
}

.content-specifications, .application-product, .catalogue-product {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 8px;
}

.application-product, .catalogue-product {
    border: 1px dashed #DDDDDD;
}

.content-specifications table {
    width: 100% !important;
    max-width: 100%;
    height: auto !important;
}

.content-specifications table tbody tr td {
    font-size: 1.4rem;
    color: var(--color-main-2);
    border-bottom: 1px dashed #e4e4e4;
    padding: 1.2rem 0;
}
  
.content-specifications table tbody tr td:first-child {
    color: var(--color-text-2);
    width: 35%;
}

.content-specifications table tbody tr:last-child td {
    border: none;
}

.content-application ul {
    margin-bottom: 0;
    padding-left: 3rem;
    color: var(--color-text-2);
}

.catalogue-product .item-file + .item-file {
    margin-top: 1.5rem;
}

.item-file {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.file-download {
    display: flex;
    align-items: center;
    gap: 5px;
}

.file-download img {
    object-fit: contain;
    width: auto;
    max-height: 34px;
    height: 100%;
}

.item-file .btn-submit {
    background: no-repeat;
    color: #004DA4;
    border: none;
    font-size: 1.4rem;
    line-height: 2.2rem;
}

.section-image-video {
    background-position: top;
    background-size: cover;
    padding: 6rem 0;
    margin-bottom: 6rem;
}

.article-project {
    border: 1px solid var(--white);
    border-radius: 20px;
    overflow: hidden;
    position: relative;
}

.article-project::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.8) 100%);
    background-repeat: no-repeat;
    -ms-transition: background .5s;
    -o-transition: background .5s;
    -moz-transition: background .5s;
    -webkit-transition: background .5s;
    transition: background .5s;
    overflow: hidden;
    background-size: 100% 165%;
    z-index: 1;
}

.article-project:hover:after {
    background-size: 100% 100%;
}

.article-project .inner-content {
   position: absolute;
   left: 3rem;
   right: 3rem;
   bottom: 3rem;
   z-index: 3;
}

.article-project .inner-content .article-title a {
    font-size: 2.4rem;
    line-height: 3.2rem;
    color: var(--white);
}

.article-project .btn-play-video {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    z-index: 2;
}

.article-project .btn-video {
    cursor: pointer;
    position: absolute;
    top: 50%;
    left: 50%;
    width: 7.8rem;
    height: 7.8rem;
    transform: translate(-50%, -50%);
    z-index: 3;
}

.article-project .btn-video::after {
    content: "";
    background-image: url('https://cdn7139.cdn4s8.io.vn/media/images/image.webp');
    height: 7.8rem;
    width: 7.8rem;
    object-fit: contain;
    display: block;
    background-position: center;
    background-size: contain;
}

.section-toolbar {
    position: fixed;
    transform: translateY(120%);
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
    width: calc(100% - 2rem);
    z-index: 23;
    transition: all .3s ease;
}

.section-toolbar.active {
    transform: translateY(0);
}

.content-toolbar {
    background: rgb(29 33 81 / 90%);
    display: flex;
    align-items: center;
    padding: 1rem 5%;
    justify-content: space-between;
    border-radius: 62px;
}

.btn-toolbar .swiper-slide--link {
    background: #004DA4;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: .9rem;
    padding: .9rem 1.6rem;
    margin: 0 5px;
    border: none;
}

.btn-toolbar .swiper-slide--link + .swiper-slide--link {
    background: var(--red);
}

.btn-toolbar .swiper-slide--link img {
    max-height: 2rem;
}

.product-available {
    color: var(--white);
    position: relative;
    padding-left: 2.7rem;
}

.product-available::after {
    content: "";
    position: absolute;
    top: 1px;
    left: 0;
    width: 2.2rem;
    height: 2.2rem;
    border-radius: 50%;
    background: var(--green);
}

.product-available span {
    color: var(--yellow);
}

.language-switch .language-picker img {
    height: 2.2rem;
    width: 3rem;
    object-fit: cover;
    display: inline-block;
    opacity: .65;
    transition: all .3s ease;
}

.language-switch .language-picker.active img,
.language-switch .language-picker:hover img {
    opacity: 1;
}

.content-detail * {
    background: none !important;
    font-family: "Inter", sans-serif !important;
}

.menu-section:not(.open) .language_block, .is-pc .menu-section .language_block {
    display: none;
}

.menu-section.open .language-switch ul {
    margin: 1.5rem;
}

.item_count {
    background: linear-gradient(180deg, #C5D5FB 0%, #F1F5FE 100%);
    border: 1px solid;
    border-image-source: linear-gradient(180deg, #9EBBF9 0%, #FFFFFF 100%);
    border-radius: 9px;
    max-width: 17.2rem;
    min-height: 15rem;
    display: flex;
    width: 100%;
    justify-content: center;
    align-items: center;
    position: absolute;
}

.img_tk img {
    max-height: 4.6rem;
}

.box_number {
    font-size: 3rem;
    font-weight: bold;
    line-height: 1.5;
    color: var(--red);
}

.title_tk {
    font-size: 1.8rem;
    font-weight: 400;
}

.content_number_count .item_count:nth-child(1) {
    left: 10%;
    bottom: 12%;
}
.content_number_count .item_count:nth-child(2) {top: 0;right: 6%;}
.content_number_count .item_count:nth-child(3) {
    right: 0;
    bottom: 6%;
}

.img_prd {
    position: absolute;
    top: 10%;
    left: 20%;
}

.img_prd img {
    max-height: 12rem;
}

.project-gallery .swiper-slide img {
    width: 100%;
    max-height: 35vw;
    object-fit: cover;
}

.inner-content .btn-product-action + .btn-product-action {
    margin-top: 1rem;
}

.btn-product-action img {
    height: 2rem;
    margin-left: 1rem;
}

.bg-contact {
    background: var(--color-highlight-2);
}

.contact-page address p, .contact-page address p a {
    font-size: 16px;
    color: var(--white);
    font-weight: bold;
}

.contact-page address p a:hover {
    color: var(--color-highlight);
}

@media (min-width: 768px) {
    .box-product-home .swiper-slide {
        margin-bottom: 15px;
    }

    .banner-grid {
        grid: auto-flow dense 280px / repeat(4, minmax(0, 1fr));
    }
    
    .item-image-0 {
        grid-area: span 2 / span 2;
        align-items: start;
        padding-top: 6rem;
    }
    
    .item-image-3 {
        grid-area: span 1 / span 2;
    }
}

@media (min-width: 768px) {
    .box-product-home .swiper-slide {
        margin-bottom: 20px;
    }
    
    .item-whychoose {
        min-height: 35rem;
    }
    
    .image-grid.item-image-0 .inner-content .title-cate {
        font-size: 3.6rem;
        max-width: 386px;
    }
    
    .section-history {
        padding: 6rem 0 25rem;
    }
    
    .section-vimi {
        margin-top: -19rem;
        padding-bottom: 10rem;
    }
    
    .item-core {
        min-height: 235px;
    }
    
    .item-standards {
        min-height: 310px;
    }
}

@media (min-width: 1200px) {
    footer .container > .row {
        margin: 0 -15px;
    }
    
    footer .container > .row > div {
        padding: 0 15px;
    }
    
    .header-menu .menu-section > ul > li {
        margin: 0 3.5rem;
    }
}

@media (max-width: 991.98px) {
    .is-mobile .header-menu {
        transform: unset;
        top: 0;
        left: 0;
        border-radius: 0;
        max-width: 100%;
        padding: 1.5rem 0;
        position: relative;
        background: transparent;
        backdrop-filter: none;
    }
    
    .is-mobile .btn-menu-mobile {
        color: var(--color-main) !important;
        font-size: 3rem;
    }
    
    .is-mobile .footer-mid-mobile > .container > .row > div {
        max-width: 50%;
        flex: 0 0 50%;
    }
    
    .article-detail-about .inner-image .img-acreage {
        max-width: 160px;
        width: 100%;
        left: 50%;
    }
    
    .swiper-banner-top .project-banner .swiper-slide--wrap {
        transform: translate(-50%,-50%);
    }
    
    .swiper-banner-top .project-banner .swiper-slide--wrap .swiper-slide--tile {
        font-size: 2.8rem;
    }
}

@media (max-width: 767.98px) {
    .title-section {
        font-size: 2.4rem;
    }
    
    .box-product-home .swiper-slide {
        margin-bottom: 10px;
    }
    
    .video_about {
        position: relative;
        width: 100%;
        max-width: 100%;
        padding: 0 5px !important;
        margin-bottom: 3rem;
    }
    
    .image_product {
        bottom: 8rem;
    }
    
    .item-image-1:hover .image_product, .item-image-2:hover .image_product {
        bottom: 6rem;
    }
    
    .item-image-0 .image_product img {
        max-height: 14rem;
    }
    
    .item-image-3 .image_product img {
        max-height: 12rem;
    }
    
    .title-history {
        font-size: 2.6rem;
    }
    
    .image-line {
        display: none;
    }
    
    .item-standards {
        padding: 3rem 6rem;
    }
    
    .section-factory .box-factory {
        padding: 3rem 0;
    }
    
    .pt-85, .py-85, .pb-85, .mt-85, .my-85, .mb-85 {
        padding: 0 !important;
        margin: 0 !important;
    }
    
    .content-toolbar .btn-toolbar {
        justify-content: flex-end;
        gap: 5px;
    }
    
    .title-section {
        font-size: 3rem;
    }
    
    .product-item .product-title {
        line-height: 1.3em;
        height: calc(2 * 1.3em);
    }
}

@media (max-width: 575.98px) {
    .is-mobile .footer-mid-mobile > .container > .row > div {
        max-width: 100%;
        flex: 0 0 100%;
    }
}

.gap-1 {
    gap: 1rem;
}

.t-fade:nth-child(1) {
    animation-delay: 0.2s;
}

.t-fade:nth-child(2) {
    animation-delay: 0.4s;
}

.t-fade:nth-child(3) {
    animation-delay: 0.6s;
}

.t-fade:nth-child(4) {
    animation-delay: 0.8s;
}

.t-fade:nth-child(5) {
    animation-delay: 1s;
}

.t-fade:nth-child(6) {
    animation-delay: 1.1s;
}

.t-fade:nth-child(7) {
    animation-delay: 1.2s;
}

.t-fade:nth-child(8) {
    animation-delay: 1.3s;
}

.t-fade:nth-child(9) {
    animation-delay: 1.4s;
}

.t-fade:nth-child(10) {
    animation-delay: 1.5s;
}

.t-fade:nth-child(11) {
    animation-delay: 1.6s;
}

.t-fade:nth-child(12) {
    animation-delay: 1.7s;
}

.banner-product img {
    width: 100%;
    max-width: 100%;
    object-fit: cover;
}

body:not(.home) .header-menu {
    background: var(--white);
}

.product-description * {
    font-size: 15px !important;
    font-family: "Inter", sans-serif !important;
}

.product-description p {
    margin-bottom: 0 !important;
}

.product-description a {
    color: var(--color-main) !important;
}

.product-description a:hover {
    color: var(--color-highlight) !important;
}
/*END quyettq*/