.fixed1 {
    position: fixed;
    top: -5px;
    left: 0;
    width: 100%;
    display: block;
    transition: all 0.3s ease 0s;
    z-index: 99;
    background-color: var(--white) !important;
    -webkit-box-shadow: 1px 1px 10px rgb(0 0 0 / 15%);
    box-shadow: 1px 1px 10px rgb(0 0 0 / 15%);
}

/*------Trang chu------*/
.row-align-center {
    border-bottom: 0.8rem solid var(--color-web);
}

/*header*/
/*col-2*/
.menu-section > ul > li {
    font-size: 18px;
}

/*col-3*/
/*search*/
.fa-light.fa-magnifying-glass {
    font-size: 20px;
    font-weight: 600;
}

.row-align-center> .container> .row> div:nth-child(3) {
    display: flex;
}

.language-section {
    padding-top: 8px;
}

/*slider*/
.header-img-fluid {
    width: 100%;
    object-fit: cover;
}

/*gioi thieu*/
.introduce-com .inner-content {
    padding-left: 46px;
}

.introduce-com {
    padding: 70px 0;
}

.cus-link-xem-chi-tiet-bv-so1 {
    font-size: 17px;
    font-weight: 500;
    background: var(--color-web);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 3rem;
    font-style: oblique;
}

.title-section-sp-home {
    border-left: 0.5rem solid;
    padding: 8px 20px;
    width: max-content;
}

h3.title-section-sp-home.mb-4 {
    font-size: 30px;
    font-weight: 700;
    background: -moz-linear-gradient(left, #1B4001 0%, #255801 50%, #3A8802 100%);
    background: -webkit-linear-gradient(left, #1B4001 0%, #255801 50%, #3A8802 100%);
    background: linear-gradient(to right, #1B4001 0%, #255801 50%, #3A8802 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.article-item .inner-image img {
    z-index: 0;
}

/*video-play*/
.wrp-effect-album .effect-video::before {
    opacity: 0.7;
    visibility: inherit;
    filter: opacity(1);
    color: red;
}

.video-play-big {
    z-index: 1;
    position: absolute;
    top: 40%;
    left: 0;
    width: 100%;
    text-align: center;
    align-items: center;
    color: #e30303;
}

.video-circle-play-big {
    font-size: 60px;
    background: white;
    border-radius: 50%;
    line-height: 30px;
}

.cus-article-description-gt-home {
    font-size: 15px;
    font-weight: 600;
    padding-bottom: 30px;
}

/*tieu de*/
.title-section {
    padding-bottom: 20px;
    width: max-content;
    font-weight: 700;
    position: relative;
}

.title-section:before {
    content: "";
    width: 100px;
    height: 5px;
    background: var(--color-main);
    position: absolute;
    bottom: 0;
    right: 0;
    left: 0;
    margin: 0 auto;
}

/*Linh vuc hoat dong*/
.activity-hot {
    background: #ECF3FA;
    padding: 50px 0;
}

.activity-hot .img-fluid {
    width: 100%;
}

img.fluid-icon {
    width: 100px;
}

.button-linhvuc {
    padding-top: 20px;
}

.swiper-slider-main .swiper-slide img {
    width: 100%;
}

.swiper-slide--wrap-activity {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    text-align: center;
}

.swiper-slide--tile-activity {
    font-weight: 500;
    font-size: 2rem;
    padding: 40px;
}

.swiper-slide--description-activity {
    font-size: 1.8rem;
    margin-bottom: 2.5rem;
}

.swiper-slide--link-activity {
    font-size: 1.5rem;
    display: inline-block;
    text-transform: capitalize;
    font-weight: 500;
    padding: 1rem 4rem;
    color: var(--color-main);
}

.swiper-slide--link-activity:hover {
    color: var(--white);
    background-color: var(--color-web);
    border-color: var(--color-web);
}

.activity-hot .fa-light.fa-angle-right {
    padding: 5px;
}

/*.activity-hot .fluid-icon {*/
/*    filter: brightness(0) invert(1);*/
/*}*/
/**/
/*.activity-hot .mb-15 {*/
/*    filter: brightness(0) invert(1);*/
/*}*/
.article-item-rieng1 .cus-img-bg-slider-dich-vu .content-item-service:hover.swiper-slide--link1.active {
    background: #1b4001;
    /* background-color: #6EC1E400; */
    border-radius: 0;
}

/*du an noi bat*/
.project-hot {
    padding: 70px 0 50px 0;
}

.title-section-project {
    border-left: 0.5rem solid ;
    padding: 10px 20px;
    width: max-content;
    font-size: 2.4rem;
    color: var(--color-black);
    font-weight: 700;
}

.block-tab.nav .nav-item .nav-link {
    padding: 0 2rem;
    border-right: 0.2rem solid;
}

.article-title-project> a {
    font-size: 18px;
    color: black;
    font-weight: 500;
}

.project-content {
    padding: 20px 0;
}

.swiper-art .swiper-button-prev, .swiper-art .swiper-button-next {
    position: absolute;
    top: 35%;
    transform: translateY(-50%);
    z-index: 10;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-web);
    font-size: 2.5rem;
}

.swiper-art .swiper-button-prev:hover, .swiper-art .swiper-button-next:hover {
    color: var(--color-text);
}

.swiper-art .swiper-button-prev {
    left: -35px;
    right: auto;
}

.swiper-art .swiper-button-next {
    left: auto;
    right: -35px;
}

/*Du an noi bat*/
.effect-nav {
    padding-bottom: 25px;
    font-size: 18px;
}

/*tin tuc moi*/
.cus-news-hot {
    background: #ECF3FA;
    padding: 70px 0;
}

.outstand-project {
    display: flex;
    justify-content: center;
}

.color-title-text {
    font-size: 18px;
}

.inner-content-new .article-description {
    font-size: 15px;
    font-weight: 400;
    padding-top: 5px;
}

.post-date {
    font-weight: 400;
    font-style: italic;
}

.fa-clock {
    margin-right: 6px;
    color: #079327;
}

/*hinh anh hoat dong*/
.image-work-hot {
    padding: 50px 0;
}

/*Khach hang doi tac*/
.customer-hot .img-fluid {
    width: 95%;
    height: auto;
}

.cus-album-slider {
    padding: 25px;
}

/*--------Footer---------*/
.footer {
    background: #f3f3f3;
    padding: 70px 0;
}

/*logo*/
.footer .img-fluid {
    width: 55%;
    height: auto;
}

/*Thong tin chung*/
.list-unstyled> li> a {
    color: black;
}

ul.list-unstyled>li {
    padding-bottom: 20px;
    font-size: 15px;
}

/*footer final*/
.footer-final {
    background: black;
}

.final-introduc {
    color: white;
}
.swiper-button-next i, .swiper-button-prev i {
    color: white !important;
}
@media (min-width: 1200px) {
.cus-an-nut-next-linh-vuc .swiper-button-next, .cus-an-nut-next-linh-vuc .swiper-button-prev {
    display: none;
}
}

@media (max-width: 500px) {
    /*ngon ngu*/ .header-mobile> .container> .row> div:nth-child(3) {
        display: flex;
        padding-top: 8px;
    }
    .language-picker {
        color: black;
        font-weight: 500;
    }
    /*menu*/
    .btn-menu-mobile {
        padding-top: 10px;
    }

    .header-mobile {
        border-bottom: 0.4rem solid;
    }
    
    /*banner*/
    .swiper-slider-main .swiper-slide img {
        min-height: 20rem;
        object-fit: contain;
        }

    /*gioi thieu*/
    .introduce-mobi .inner-content {
        padding: 30px 15px;
    }

    .introduce-mobi .title-section-sp-home {
        font-size: 23px !important;
    }

    /*Linh vuc hoat dong*/
    .outstand-project {
        padding: 25px 0;
    }

    .block-tab.nav.effect-nav {
        font-size: 15px;
    }

    .nav-link.active {
        padding: 0 0.8rem;
    }
    .cus-content-linhvuc-hoatdong .fluid-icon {
        width: 50px;
        filter: brightness(0) invert(1);
    }
    .swiper-slide--tile-activity {
        font-weight: 500;
        font-size: 1.5rem;
        padding: 20px;
    }
    .activity-hot{
        background: #ECF3FA;
        padding: 40px 0 !important;
    }
    /*hinh anh hoat dong*/
    .image-work-hot-mobile .album-item {
        margin-bottom: 1rem !important;
    }
    /*du an noi bat*/
    
    .article-title-project> a {
        font-size: 14px;
    }
    /*tin tuc moi*/
    .cus-news-hot{
        padding: 50px 0 !important;
        background: #ECF3FA;
    }
    .is-mobile  .swiper-slide--tile-dv {
        font-size: 14px !important;
    }
    .nut-xem-them-gt-mobile {
        text-align: center;
    }
    .is-mobile .block-tab.nav .nav-item .nav-link {
        border-right: 0.2rem solid;
    }
}

/**/
@media (max-width: 500px) {
    .logo-name {
        display: flex;
        align-items: baseline;
    }

    .name-company {
        text-align: center;
    }
    

    .footer {
        padding: 20px 0 !important;
    }
}
/**/
@media (max-width: 500px) {
    /*gioi thieu*/
    .article-introduction {
        display: contents !important;
    }
    .business-description {
        padding-left: 0 !important;
    }
    
}
/*----------------trang con--------*/
/*tin tuc*/
.btn-business {
    display: inline-block;
    font-weight: 500;
    color: #212529;
    vertical-align: middle;
    user-select: none;
    line-height: 1.5;
    transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

/*lien he*/
.contact-highlight {
    background: var(--color-web);
    opacity: 0.8;
}
    .cus-branch{
        display: flex;
    }
@media (max-width: 500px) {
    .cus-branch{
        display: block;
    }
}
/*linh vuc hoat dong bv*/
.article-title a {
    color: black;
    font-size: 16px;
    font-weight: 600;
}
/*gio thieu*/
.img-introduction {
    width: 100%;
}

/*.article-introduction {*/
/*    display: flex;*/
/*}*/

/*.business-description {*/
/*    padding-left: 20px;*/
/*}*/
/*----------------*/
/*css by tung hoang*/
.service-item1 {
    margin-top: 0 !important;
}

.service-image img {
    /*border: 6px solid black;*/
    width: 100%;
    height: 16rem;
    object-fit: cover;
}

.content-item-service {
    position: absolute;
    top: 48%;
    transform: translateY(-50%);
    left: 0;
    right: 0;
    color: white;
    z-index: 2;
    /* padding: 0 15px; */
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: center;
}

.service-item .content-item-service img {
    width: 70px;
    height: auto;
    object-fit: scale-down;
}

img.cus-img-bg-slider-dich-vu {
    width: 100%;
    height: 50rem;
    object-fit: cover;
}

.swiper-slide--tile-dv {
    font-size: 21px;
    padding: 0px 20px;
    margin: 50px 0;
    text-align: center;
    text-transform: uppercase;
    font-weight: 700;
    min-height: 95px;
}

.article-item-rieng1:hover > .content-item-service >.swiper-slide--tile-dv {
    /* text-shadow: -1px -1px 0 red, 1px -1px 0 red, -1px 1px 0 black, 1px 1px 0 red; */
}

.swiper-slide--link1 {
    font-size: 16px;
    color: white;
    font-style: italic;
}

.swiper-slide--link1:hover {
    color: white;
}

.article-item-rieng1 {
    overflow: hidden;
    object-fit: cover;
}

.article-item-rieng1 img {
    -webkit-transition: all .4s ease;
    -moz-transition: all .4s ease;
    -ms-transition: all .4s ease;
    -o-transition: all .4s ease;
    transition: all .4s ease;
    overflow: hidden;
    object-fit: cover;
}

.article-item-rieng1:hover img {
    overflow: hidden;
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
    transform: scale(1.1);
}

.swiper-wrapper > .service-item {
    position: relative;
    ; }

.service-item:after {
    content: "";
    position: absolute;
    width: 0;
    height: 15px;
    bottom: 0;
    left: 0;
    /*background-image: linear-gradient(to right,#1b4001,#def9ff);*/
    -webkit-transition: all .2s;
    transition: all .2s;
    background: #1B4001;
    background: -moz-linear-gradient(left, #1B4001 0%, #231F20 100%);
    background: -webkit-linear-gradient(left, #1B4001 0%, #231F20 100%);
    background: linear-gradient(to right, #1B4001 0%, #231F20 100%);
}

.service-item:hover:after {
    width: 100%;
}

.service-item:before {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    -webkit-transition: all .2s;
    transition: all .5s;
    /*background-image: linear-gradient(to bottom,#1B4001,#7ff6f1);*/
    background: #1B4001;
    background: -moz-linear-gradient(top, #1B4001 0%, #231F20 100%);
    background: -webkit-linear-gradient(top, #1B4001 0%, #231F20 100%);
    background: linear-gradient(to bottom, #1B4001 0%, #231F20 100%);
    opacity: .8
}

.service-item:hover .content-item-service img {
    filter: brightness(0) invert(1);
}

.service-item:hover .content-item-service .swiper-slide--link1 {
    background-color: #1b4001;
    padding: 10px 15px;
}

.service-item:hover .content-item-service .swiper-slide--link1 i {
    padding-left: 15px;
}

/*css by tung hoang*/