@media screen and (max-width: 1320px){
    .container{
        width: 1038px;
    }
    /*
    * HEADER.
    */
    .home .header{
        position: relative;
        top: 0px;
        left: 0px;
        /* right: 0px; */
        z-index: 1000;
        background-color: var(--th-color-main);
        border-bottom: none;
    }
    .logged-in.home .header{
        top: 0px;
    }
    .main-nav{
        margin-left: 20px;
    }
    .main-nav-inner>ul>li{
        padding: 0 13px;
    }
    /*
    * FEATURED.
    */
    .featured:before{
        display: none;
    }
    .featured-item{
        height: auto !important;
    }
    /*
    * BLOCK HOME ABOUT.
    */
    .home-about-left,
    .home-about-right{
        width: 100%;
    }
    .home-about-right{
        margin-top: 30px;
    }
    /*
    * BLOCK HOME PRODUCT CENTER.
    */
    .home-du-an-col:nth-child(n){
        width: 100%;
        margin-right: 0px;
    }
    .home-du-an-col:nth-child(n+2){
        margin-top: 20px;
    }
    .home-du-an-col:nth-child(1),
    .home-du-an-col:nth-child(3){
        height: 300px;
    }
    /*
    * BLOCK HOME NEWS EVENT.
    */
    .home-news-col:nth-child(1) .home-news-item{
        height: 350px;
    }
    /*
    * BLOCK HOME THƯ VIỆN.
    */
    .home-tv-item{
        width: calc((100% - 20px) / 2);
    }
    .home-tv-item:nth-child(3n+3){
        float: left;
        margin-right: 20px;
    }
    .home-tv-item:nth-child(2n+2){
        float: right;
        margin-right: 0px;
    }
    .home-tv-item:nth-child(n+3){
        margin-top: 20px;
    }
    /*
    * FOOTER.
    */
    .footer-col-item{
        width: calc((100% - 60px) / 3);
    }
    .footer-col-item:nth-child(1){
        display: none;
    }
    .footer-col-item:nth-child(4){
        margin-right: 0px;
        float: right;
    }
}
@media screen and (max-width: 1060px){
    .container{
        width: 880px;
    }
    /*
    * HEADER.
    */
    .icon-search{
        margin-right: 45px;
    }
    .show-nav-mobile,
    .close-nav{
        display: block;
    }
    .close-nav{
        position: absolute;
        width: 32px;
        height: 32px;
        line-height: 32px;
        text-align: center;
        top: 5px;
        left: -37px;
        color: #fff;
        cursor: pointer;
        border-radius: 5px;
        background-color: rgba(255, 255, 255, .2);
    }
    .close-nav:hover{
        color: #fff;
        background-color: var(--th-color-green);
    }
    .close-nav i{
        font-weight: 300 !important;
    }
    .main-nav{
        position: fixed;
        margin: 0px;
        top: 0px;
        right: -250px;
        width: 250px;
        height: 100%;
        z-index: 999999999999;
        background-color: rgba(255, 255, 255, .98);
        box-shadow: 0 3px 5px rgba(0, 0, 0, .1);
        opacity: 0;
        visibility: hidden;
        transition: all ease-in-out .3s;
    }
    .header-fixed .main-nav{
        margin-left: 0px;
    }
    .main-nav.active{
        right: 0px;
        opacity: 1;
        visibility: visible;
    }
    .header-main-item ul li span:nth-child(2){
        display: none;
    }
    .header-main-item ul li a svg{
        margin-right: 0px !important;
    }
    .nav-mobile-logo{
        display: flex;
        align-items: flex-end;
        justify-content: center;
    }
    .nav-mobile-logo img{
        width: 60%;
        max-width: 60%;
    }
    .main-nav-inner{
        height: calc(100% - 170px);
        overflow: hidden;
        overflow-y: auto;
        margin-top: 10px;
    }
    .main-nav-inner>ul{
        line-height: 1.5;
    }
    .main-nav-inner>ul>li{
        float: none;
        width: 100%;
        margin:auto;
        padding: 0px;
    }
    .main-nav-inner>ul>li:nth-child(n+2){
        border-top: 1px dotted #e8e8e8;
    }
    .main-nav-inner>ul>li>a{
        padding: 10px 20px;
        color: #000;
    }
    .main-nav-inner>ul>li>a::after{
        display: none !important;
    }
    .main-nav-inner>ul>li:hover>a, .main-nav-inner>ul>li.current-menu-parent>a, .main-nav-inner>ul>li.current-menu-item>a{
        color: var(--th-color-main);
    }
    .main-nav-inner>ul>li.menu-item-has-children>a:after{
        font-size: 14px;
        right: 10px;
        top: 9px;
    }
    .main-nav-inner>ul>li.nav-col4>a:before{
        display: none;
    }
    .main-nav-inner>ul>li.menu-item-has-children>a>span{
        display: block;
        position: absolute;
        top: 0px;
        right: 0px;
        height: 100%;
        width: 30px;
        background-color: transparent;
        z-index: 100;
        cursor: pointer;
    }
    .main-nav-inner>ul>li ul{
        display: none;
        position: relative;
        top: 0px;
        left: 0px;
        width: 100%;
        box-sizing: border-box;
        opacity: 1 !important;
        visibility: visible !important;
        box-shadow: none;
        background-color: rgba(0, 0, 0, .05);
        transition: none !important;
        box-sizing: border-box;
        border-bottom: none;
        border-radius: 0px;
    }
    .main-nav-inner>ul>li ul:before{
        display: none;
        border-bottom-color: rgba(0, 0, 0, .05);
    }
    .main-nav-inner>ul>li ul li a{
        font-size: 13px;
        padding: 5px 0px;
        color: #000 !important;
        background-color: transparent !important;
    }
    .main-nav-inner>ul>li.nav-col4>ul{
        display: none;
    }
    .main-nav-inner>ul>li.nav-col4>ul>li:nth-child(n){
        width: 100%;
        margin-right: 0px;
    }
    .main-nav-inner>ul>li.nav-col4>ul>li:nth-child(n+2){
        margin-top: 15px;
    }
    .main-nav-inner>ul>li.nav-col4>ul>li>a{
        font-size: 14px;
    }
    .main-nav-inner>ul>li.nav-col4>ul li ul{
        display: block !important;
    }
    /**/
    .search-input{
        padding: 0px;
        text-align: left;
    }
    .search-submit{
        padding-right: 0px;
    }
    /*
    * TAXXONOMY.
    */
    .page-banner{
        height: 350px;
    }
    .page-banner-title{
        font-size: 38px;
        padding-bottom: 50px;
        overflow: hidden;
    }
    .page-banner-title span{
        padding-right: 25px;
    }
    .page-banner-title span:after{
        top: 25px;
    }
    .du-an-col-item{
        width: calc((100% - 20px) / 2);
        margin-right: 20px;
    }
    .du-an-col-item:nth-child(3n+3){
        float: left;
        margin-right: 20px;
    }
    .du-an-col-item:nth-child(2n+2){
        float: right;
        margin-right: 0px;
    }
    .du-an-col-item:nth-child(n+3){
        margin-top: 20px;
    }
    /**/
    .news-col-item{
        width: calc((100% - 20px) / 2);
        margin-right: 20px;
    }
    .news-col-item:nth-child(3n+3){
        float: left;
        margin-right: 20px;
    }
    .news-col-item:nth-child(2n+2){
        float: right;
        margin-right: 0px;
    }
    .news-col-item:nth-child(n+3){
        margin-top: 20px;
    }
}
@media screen and (max-width: 900px){
    .container{
        width: 96%;
    }
    /*
    * HOME WRAP.
    */
    .block-item-title{
        font-size: 33px;
    }
    /*
    * BLOCK HOME DU AN.
    */
    .home-du-an-col:nth-child(1),
    .home-du-an-col:nth-child(3) {
        height: 200px;
    }
    /*
    * BLOCK HOME NEWS FEA.
    */
    .home-news-fea-item:after{
        height: calc(100% - 60px);
        border-radius: 18px;
    }
    .home-news-fea-item-thumb{
        height: 300px;
        border-radius: 18px;
    }
    .home-news-fea-item-info{
        padding: 12px;
        padding-bottom: 15px;
        bottom: 65px;
        border-radius: 18px;
    }
    .home-news-fea-item-morelink{
        position: relative;
        width: 100%;
        padding: 0px;
        border-radius: 0px;
        height: 45px;
        margin-top: 15px;
        background-color: transparent;
    }
    .home-news-fea-item-morelink:before,
    .home-news-fea-item-morelink:after{
        display: none;
    }
    /*
    * BLOCK HOME NEWS.
    */
    .home-news-col{
        width: calc((100% - 20px) / 2);
        margin-right: 20px;
    }
    .home-news-col:nth-child(1){
        width: 100%;
        margin-right: 0px;
    }
    .home-news-col:nth-child(n+2){
        margin-top: 20px;
    }
    .home-news-col:nth-child(3){
        float: right;
        margin-right: 0px;
    }
    .home-news-col:nth-child(1) .home-news-item{
        height: 300px;
    }
    /*
    * BLOCK HOME THÔNG TIN THỊ TRƯỜNG.
    */
    .home-tttt-left,
    .home-tttt-right{
        width: 100%;
    }
    .home-tttt-left{
        height: 300px;
        margin-right: 0px;
    }
    .home-tttt-right{
        margin-top: 20px;
    }
    .home-tttt-right-inner:before{
        left: 0px;
    }
    .home-tttt-content,
    .home-tttt-morelink{
        margin-top: 15px;
    }
    /*
    * BLOCK HOME THÔNG TIN DỰ ÁN.
    */
    .home-ttda-left,
    .home-ttda-right{
        width: 100%;
    }
    .home-ttda-right{
        margin-top: 30px;
    }
    /*
    * FOOTER.
    */
    .footer-col-item:nth-child(n){
        width: 100%;
        margin-right: 0px;
    }
    .footer-col-item:nth-child(n+3){
        margin-top: 25px;
        padding-top: 25px;
        border-top: 1px solid rgba(255, 255, 255, .3);
    }
    /*
    * TAXXONOMY.
    */
    .page-banner{
        height: 300px;
    }
    .page-banner-title{
        font-size: 33px;
        padding-bottom: 40px;
    }
    .du-an-col-item{
        height: 230px;
    }
    .du-an-filter-field:nth-child(n){
        width: calc((100% - 10px) / 2);
    }
    .du-an-filter-field:nth-child(2){
        margin-right: 0px;
    }
    .du-an-filter-keyword:nth-child(n){
        width: 100%;
        margin: 10px 0px 0px;
    }
    .du-an-filter-btn{
        width: 100%;
        margin-top: 10px;
    }
    /**/
    .news-col-item-thumb{
        height: 230px;
    }
    /*
    * PAGE CONTACT.
    */
    .page-contact-tel-email-item{
        width: 100%;
        border-right: 0px;
    }
    .page-contact-tel-email-item:nth-child(n+2){
        border-top: 1px solid #000;
    }
}
@media screen and (max-width: 720px){
    /*
    * HOME WRAP.
    */
     .block-item-title{
        font-size: 26px;
     }
    /*
    * BLOCK HOME DU AN.
    */
    .home-du-an-col:nth-child(2) .home-du-an-item{
        width: calc((100% - 20px) / 3);
        height: 150px;
        margin-right: 10px;
    }
    .home-du-an-col:nth-child(2) .home-du-an-item:nth-child(3),
    .home-du-an-col:nth-child(2) .home-du-an-item:nth-child(7){
        float: right;
        margin-right: 0px;
    }
    /*
    * BLOCK HOME NEWS FEA.
    */
    .home-news-fea-item-thumb{
        height: 250px;
    }
    /*
    * BLOCK HOME NEWS.
    */
    .home-news-col:nth-child(n){
        width: 100%;
        margin-right: 0px;
    }
    .home-news-col:nth-child(n) .home-news-item{
        height: 250px;
    }
    /*
    * BLOCK HOME THÔNG TIN THỊ TRƯỜNG.
    */
    .home-tttt-left{
        height: 250px;
    }
    /*
    * BLOCK HOME THƯ VIỆN.
    */
    .home-tv-item:nth-child(n){
        width: 100%;
        margin-right: 0px;
        height: 200px;
    }
    .home-tv-item:nth-child(n+2){
        margin-top: 20px;
    }
    .home-tv-item .home-tv-item-inner{
        width: 100%;
    }
    /*
    * BLOCK HOME ĐỐI TÁC.
    */
    .home-dt-item{
        height: 80px;
    }
    /**/
    .popup-header-register-media{
        display: none !important;
    }
    /*
    * TAXXONOMY.
    */
    .page-banner{
        height: 250px;
    }
    .page-banner-title{
        font-size: 26px;
    }
    .du-an-col-item:nth-child(n){
        width: 100%;
        margin-right: 0px;
    }
    .du-an-col-item:nth-child(n+2){
        margin-top: 20px;
    }
    .du-an-filter-field:nth-child(n){
        width: 100%;
        margin-right: 0px;
    }
    .du-an-filter-field:nth-child(n+2){
        margin-top: 10px;
    }
    .du-an-result .du-an-result-count{
        margin-right: 0px;
        font-size: 14px;
    }
    .du-an-result .du-an-result-reset{
        font-size: 13px;
    }
    .du-an-result .du-an-result-tags{
        float: none;
        clear: both;
        padding-top: 4px;
    }
    .du-an-result .du-an-result-tag{
        max-width: 100%;
        margin: 6px 6px 0px 0px;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
    }
    /**/
    .news-col-item:nth-child(n){
        width: 100%;
        margin-right: 0px;
    }
    .news-col-item:nth-child(n+2){
        margin-top: 20px;
    }
    /*
    * SINGLE NEW.
    */
    .single-title{
        font-size: 33px;
    }
    .register-single-col{
        width: 100%;
    }
    .register-single-thumb{
        height: 250px;
    }
    .register-single-left{
        margin-top: 30px;
    }
    /*
    * PAGE CONTACT.
    */
    .page-contact-form-left,
    .page-contact-form-right{
        width: 100%;
    }
    .page-contact-form-right{
        margin-top: 40px;
    }
    .page-contact-map p, .page-contact-map iframe{
        height: 250px !important;
    }
}
@media screen and (max-width: 500px){
    .header-social{
        display: none;
    }
}