.container {
    max-width: 1000px;
}

header .container,
footer .container,
.section-banner .container {
    max-width: 1200px;
}

@media (max-width: 767px) {
    .container {
        width: 100%;
        max-width: 100%;
    }
}
.banner-home {
    position: relative;
    height: 100vh;
    overflow: hidden;
}
.banner-home .ratio-video {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
}
.banner-home video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.banner-home .ratio-video:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.3);
    z-index: 2;
}
.fs-12{
    font-size: 12px !important;
}
.fs-13{
    font-size: 1.3rem !important;
}
.fs-15{
    font-size: 1.5rem !important;
}
.fs-16{
    font-size: 2rem !important;
}
.fs-17{
    font-size: 1.7rem !important;
}
.fs-18{
    font-size: 1.8rem !important;
}
.fs-20{
    font-size: 2rem !important;
}
.fs-25{
    font-size: 2.5rem !important;
}
.fs-28{
    font-size: 2.8rem !important;
}
.fs-32{
    font-size: 3.2rem !important;
}
.bg-highlight-1{
    background: #d92227;
}
.object-cover {
    object-fit: cover !important;
}
.space-8, .space-8>.row>div {
    padding-left: 8px;
    padding-right: 8px;
}

.space-8>.row{
    margin-left: -8px;
    margin-right: -8px;
}
.hover-img img {
    transition: filter .6s, opacity .6s, transform .6s, box-shadow .3s;
}
.hover-img:hover img {
    -ms-transform: scale(1.1);
    transform: scale(1.1);
}
.shadow-1{
    box-shadow: 0px 30px 40px 0px rgb(0 0 0 / 20%);
}
.shadow-2{
    box-shadow: 0 1px 3px -2px rgb(0 0 0 / 12%), 0 1px 2px rgb(0 0 0 / 24%);
}
.shadow-3 {
    box-shadow: 0px 10px 50px 0px rgba(26, 46, 85, 0.1);
}
.fa{
    font-family: 'Font Awesome 6 Pro';
    font-weight: 900;
}
.bg-light-1{
    background-color: rgb(246, 246, 246);
}
.rounded-5{
    border-radius: 5px;
}
.rounded-8{
    border-radius: 8px;
}
.font-weight-600{
    font-weight: 600 !important;
}
.spacing-3{
    letter-spacing: 3px;
}
body {
    overflow-x: hidden;
}
.pt-6,.py-6 {
    padding-top: 4rem !important; 
}
.pb-6,.py-6 {
    padding-bottom: 4rem !important; 
}
.mt-6,.my-6 {
    margin-top: 4rem !important; 
}
.mb-6,.my-6 {
    margin-bottom: 4rem !important; 
}
.rounded-15{
    border-radius: 1.5rem;
}
.color-red{
    color: red;
}
.color-text{
    color: var(--color-text);
}
.text-underline{
    text-decoration: underline;
}





.home header {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 10;
    width: 100%;
}
.slider-main .swiper-slide:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgb(0 0 0 / 30%);
}
.home .search-mb  .btn-action-header {
    color: white;
}
.search-mb .form-dropdown {
    position: absolute;
    padding: 10px;
    background-color: #ffffff;
    width: 300px;
    top: 100%;
    left: auto;
    right: 0;
    z-index: 1000;
    margin-bottom: 0;
    -webkit-animation: nav_menu_anim_close 0.3s both;
    -o-animation: nav_menu_anim_close 0.3s both;
    animation: nav_menu_anim_close 0.3s both;
    -webkit-transition: opacity 0.3s ease, visibility 0.3s ease;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    opacity: 0;
    filter: opacity(0);
    visibility: hidden;
    -webkit-box-shadow: 0px 0px 3px rgb(0 0 0 / 15%);
    -moz-box-shadow: 0px 0px 3px rgba(0, 0, 0, 0.15);
    box-shadow: 0px 0px 3px rgb(0 0 0 / 15%);
}
.search-mb:hover .form-dropdown {
    -webkit-animation: nav_menu_anim_open 0.3s both;
    -o-animation: nav_menu_anim_open 0.3s both;
    animation: nav_menu_anim_open 0.3s both;
    opacity: 1;
    filter: opacity(1);
    visibility: visible;
    pointer-events: unset;
}
.setting-menu.fixed {
    margin: auto;
    z-index: 999;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    animation: stuckMoveDown .6s;
    transition: background-color .3s, opacity .3s;
    webkit-box-shadow: 0 3px 10px 0 rgba(61,61,61,0.5);
    -moz-box-shadow: 0 3px 10px 0 rgba(61,61,61,0.5);
    box-shadow: 0 3px 10px 0 rgba(61,61,61,0.5);
    background: var(--color-highlight);
}
@keyframes stuckMoveDown {
    0% {
        transform: translateY(-100%)
    }

    100% {
        transform: translateY(0)
    }
}
.setting-menu.fixed .logo-section img {
    height: 4rem;
}

.slider-main, .slider-main img {
    width: 100%;
    object-fit: cover;
    height: 38vw;
}
.swiper-pagination-bullet {
    width: var(--swiper-pagination-bullet-width, var(--swiper-pagination-bullet-size, 12px));
    height: var(--swiper-pagination-bullet-height, var(--swiper-pagination-bullet-size, 12px));
}
.swiper-slider-main .swiper-pagination-bullet {
    background: white;
}
.swiper-btn i {
    color: white;
    width: 34px;
    height: 34px;
    border: 2px solid;
    text-align: center;
    line-height: 33px;
    border-radius: 50px;
    display:block;
}

.swiper-btn i:hover {
    background: var(--color-highlight);
    border-color: var(--color-highlight);
}
.highlight-section .item img {
    width: 10rem;
    height: 10rem;
}
.banner-section .info {
    position: absolute;
    top: 50%;
    right: 0;
    left: 0;
    transform: translateY(-50%);
    margin: 0 auto;
}
.banner-section .info .desc-short{
    color: green;
}
.title-footer {
    font-size: 1.6rem;
}

.social-section li a {
    color: var(--white);
    width: 35px;
    height: 35px;
    line-height: 35px;
    display: block;
    border: 1px solid;
    text-align: center;
    border-radius: 50px;
    margin-right: 10px;
}

.social-section li a:hover {
    color: var(--color-highlight);
    border-color: var(--white);
    background: var(--white);
}

.view-small .article-item .article-title a {
    font-weight: 400;
    font-size: 1.4rem;
}
.article-item.swiper-slide{
    margin-bottom: 0;
}
.swiper .article-item.swiper-slide{
    height: auto;
    margin-bottom: 1.5rem;
}

.form-control {
    border-color: #ddd;
}

.title-line:before {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    height: 2px;
    left: 0;
    background: var(--light);
}
.title-line span{
    background:white;
    position:relative;
    padding: 0 2rem;
}
.title-left .title-line span {
    padding-left: 0;
}
.form-group {
    margin-bottom: 1.5rem;
}
.product-image-detail .inner-image {
    padding-top: 100%;
}

.is-mobile .menu-section > ul li {
    padding: 0 !important;
}
@media (min-width:768px) {
    .banner-section .image {
        padding-top: 27%;
    }
}
@media (min-width: 992px) {
    .menu-section > ul > li > a:before {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        background: rgb(219 219 219 / 20%);
        height: 2px;
    }
    .menu-section > ul > li > a:after {
        content: '';
        position: absolute;
        bottom: -1px;
        left: 0;
        width: 100%;
        height: 3px;
        background-color: var(--color-highlight);
        opacity: 0;
        transform: translate3d(-100%, 0, 0);
        transition: opacity 500ms, transform 500ms;
    }
    .menu-section > ul > li:hover > a::after, .menu-section > ul > li > a.active::after {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
    
    .home .menu-section > ul > li > a:after {
        background-color: white;
    }
    .home .menu-section > ul > li:hover > a, .home .menu-section ul li a:hover, .home .menu-section .active {
        color: white !important;
    }
    .home .menu-section > ul > li > a {
        color: white;
    }

}

@media (max-width:1200px) and (min-width:992px) {
    .menu-section > ul > li{
        padding: 0 1.2rem;
    }
}

@media (max-width:992px) {
    .logo-section img {
        height: 3.5rem;
    }
    .setting-menu-mb>.container>.row>div{
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    .menu-section ul li a:hover, .menu-section > ul > li:hover > a {
        background: none !important;
        color: var(--color-highlight);
    }
    .setting-menu > .container > .row > div:first-child {
        flex: 0 0 25%;
        max-width: 25%;
    }
    
    .setting-menu > .container > .row > div:last-child {
        flex: 0 0 75%;
        max-width: 75%;
    }
    .nh-admin-bar {
        display: none;
    }
    .home .btn-menu-mobile {
        color: white;
    }
}


@media (max-width:768px) {
    .title-section {
        font-size: 2.5rem !important;
    }
    .display-3 {
        font-size: 3.4rem;
    }
    .slider-main, .slider-main img {
        height: 50vh;
    }
}

@media (max-width:767px) {
    .footer-mb>.container>.row>div {
        flex:  0 0 100%;
        max-width: 100%;
    }
}

.item-intro .description {
    font-size: 16px;
    color: #fff;
    text-align: justify;
    line-height: 1.6;
}
.home-intro {
    padding: 4rem 0;
}
.highlight-section>.row>div[class*=col-]:not(:last-child) .image img {
    filter: brightness(0) invert(1);
}
.swiper-product .swiper-button-next {
    right: -2rem;
    font-size: 2.4rem;
}
.swiper-product .swiper-button-prev {
    left: -2rem;
    font-size: 2.4rem;
}
.swiper-product .swiper-button-next, .swiper-product .swiper-button-prev {
    font-size: 4.5rem;
}
.service-section .name {
    font-size: 24px;
    text-transform: uppercase;
}
.service-section .desc-short {
    color: #45b653;
}
.service-section .desc {
    font-size: 1.8rem;
}
footer {
    background: var(--color-highlight);
}
@media (max-width: 767px) {
    .swiper-product .swiper-button-next {
        right: 2rem;
    }
    .swiper-product .swiper-button-prev {
        left: 2rem;
    }
}
.banner-home .title-video {
    position: absolute;
    top: 70%;
    left: 0;
    right: 0;
    transform: translateY(-70%);
    z-index: 999;
    max-width: 1170px;
    margin: 0 auto;
}
.banner-home .title-video .title {
    color: #fff;
    font-size: 6rem;
    letter-spacing: .01em;
}
.banner-home .title-video p {
    font-size: 2.6rem;
    color: #fff;
}
.top-banner-category {
    position: relative;
    height: 70vh;
}
.top-banner-category:before, .banner-bottom:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.3);
    z-index: 2;
    display: none;
}
.top-banner-category img {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.top-banner-category .info {
    position: absolute;
    top: 60%;
    left: 10%;
    transform: translateY(-60%);
    color: #fff;
    z-index: 9;
    max-width: 50rem;
}
.top-banner-category .info .title-banner {
    font-size: 6rem;
}
.top-banner-category .info .desc {
    font-size: 2.1rem;
}
.cate-description {
    background-color: #3d4f48;
    padding: 80px 0;
    color: #fff;
}
.cate-content {
    padding: 50px 0;
}
.list-cate {
    margin-top: 5rem;
}
.list-cate>.container {
    max-width: 1200px;
}
.list-cate .item-cate {
    border: 0;
    margin-bottom: 30px;
    padding: 20px;
    -webkit-box-shadow: rgba(0, 0, 0, .16) 0 1px 4px;
    box-shadow: rgba(0, 0, 0, .16) 0 1px 4px;
}
.list-cate .item-cate .inner-content {
    padding: 2rem 0 0;
}
.list-cate .item-cate .inner-content .cate-title {
    font-size: 2rem;
    color: #45504a;
    text-transform: uppercase;
    margin-bottom: 1rem;
}
.list-cate .item-cate .inner-content .cate-title a {
    color: #45504a;
    font-size: 2rem;
    font-weight: 400;
}
.banner-bottom {
    margin-top: 5rem;
    position: relative;
    height: 55vh;
}
.banner-bottom .img>img {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.banner-bottom .info {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    margin: 0 auto;
    color: #fff;
    z-index: 99;
    text-align: center;
    max-width: 1000px;
}
.banner-bottom .info .title-banner {
    font-size: 4rem;
    margin-bottom: 4rem;
}
.banner-bottom .info .desc {
    font-size: 2.1rem;
    margin-bottom: 2rem;
}
.banner-bottom .info .btn {
    background: #7d8a4c;
    border-color: #7d8a4c;
    border-radius: 0;
}
.page-articles {
    margin-top: 5rem;
}
.page-articles>.container {
    max-width: 1200px;
}
.page-articles .article-item {
    -webkit-box-shadow: rgba(0, 0, 0, .16) 0 1px 4px;
    box-shadow: rgba(0, 0, 0, .16) 0 1px 4px;
}
.page-articles .article-item .inner-content {
    margin-top: 2rem;
}
.container-cs>.container {
    max-width: 1200px;
}
.content-detail .title-detail {
    font-size: 6rem;
    color: #45504a;
    margin-bottom: 2rem;
}
.content-detail .ct-detail {
    margin-top: 5rem;
}
.content-detail .ct-detail .title-ct {
    font-size: 3.6rem;
    color: #45504a;
    margin-bottom: 2rem;
}
.technical-data {
    margin-top: 5rem;
}
.technical-data .nav-tabs {
    border-bottom: 1px solid #7d8a4c;
    padding-bottom: 2rem;
    margin-bottom: 3rem;
}
.technical-data .nav-tabs .nav-link {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1.3px;
    text-transform: uppercase;
    padding: 12px 15px;
    color: #fff;
    -webkit-transition: .2s ease-in;
    transition: .2s ease-in;
    display: inline-block;
    background-color: #45504a;
    border: 0;
    border-radius: 0;
    margin-right: 1rem;
}
.technical-data .nav-tabs .nav-link.active {
    background-color: #7d8a4c;
}
.technical-data .tab-content table {
    border: 0;
}
.technical-data .tab-content table tbody tr td {
    border: 0;
    border-bottom: 1px solid #bfbfbf;
    padding: 1.5rem 0;
}
.technical-data .tab-content table tbody tr td:first-child {
    font-weight: 600;
}
.title-ct-cs {
    font-weight: 500;
    text-align: left;
    color: #798c45;
    font-size: 3.6rem;
    margin-bottom: 2rem;
}
.contact-form {
    margin: 10rem 0;
}
.contact-form .title-contact {
    font-size: 3.6rem;
    color: #45504a;
    margin-bottom: 2rem;
}
.contact-form .desc-contact {
    letter-spacing: 1.3px;
    text-transform: uppercase;
    font-size: 18px;
    line-height: 22px;
    color: #7d8a4c;
}
.contact-form form {
    margin-top: 6rem;
}
.contact-form form .title-form {
    margin-bottom: 2rem;
}
.contact-form form .btn-submit {
    background-color: #7d8a4c;
    font-size: 16px;
    font-weight: 700;
    padding: 12px 30px;
    color: #fff;
    -webkit-transition: .2s ease-in;
    transition: .2s ease-in;
    border: 0;
    border-radius: 0;
}
.bg-btn-service {
    background: #45b653;
}
.faq-cate {
    padding: 5rem 0;
}
.faq-cate .faq-title {
    text-align: center;
    text-transform: uppercase;
    color: #45504a;
    margin-bottom: 20px;
}
.faq-cate .faq-title h4 {
    font-size: 29px;
    margin-bottom: 10px;
}
.faq-cate #accordionFaq {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
}
.faq-cate #accordionFaq .card {
    flex: 0 0 calc(50% - 20px);
    max-width: calc(50% - 20px);
    border: 1px solid #ddd;
    margin: 0 10px 10px;
    height: auto;
}
.faq-cate #accordionFaq .card .card-header .btn {
    color: #45504a;
    font-size: 18px;
    font-weight: 600;
}
.faq-cate #accordionFaq .card .card-body {
    padding: 10px;
    border-top: 1px solid #ddd;
}