.timeline {
    width: calc(100% + 50px);
    height: 4px;
    background-color: none;
    position: absolute;
    bottom: 0px;
    left: 0;
    z-index: 2;
    /* display: none; */
}

.timeline-progress {
    width: 0;
    height: 100%;
    background-color: #fff;
    position: absolute;
    border-radius: 10px;
    top: 0;
    left: 0;
    animation: progressAnimation 4s linear infinite;
}

.slider-section:hover .timeline-progress {
    animation-play-state: paused !important;
}

@keyframes progressAnimation {
    0% {
        width: 0;
    }

    90% {
        width: 100%;
    }

    100% {
        width: 10%;
    }
}

.animated {
    position: relative;
    animation: slideAnimation .5s;
}

@keyframes slideAnimation {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@media(min-width:1200px) {

    .mobile,
    .tablet {
        display: none;
    }
}

@media(min-width:575px) and (max-width:1200px) {

    .mobile,
    .pc {
        display: none;
    }
    
}

@media(max-width:575px) {

    .pc,
    .tablet {
        display: none;
    }
}
.slider-1 {
    background: url(../images/v15/home1.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    position: relative;
}

.slider-2 {
    background: url(../images/v15/home2.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    color: #fff;
}

.slider-3 {
    background: url(../images/v15/home-menu-1.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    position: relative;
    transition: all .2s ease-in-out;
}

.sliders {
    height: 100vh;
    width: 100%;
    scroll-snap-align: start;
    gap: 50px;
}

#inner-wrapper {
    overflow-y: scroll;
    scroll-snap-type: y mandatory;
    width: 100%;
    height: 100vh;
}

.header-title {
    /* padding-top: 150px;
    padding-left: 150px; */
    /* max-width: calc(720 * ( 100vw / 1920)); */
    text-align: center;
    position: absolute;
    top: 44%;
    left:150px;
    transform: translateY(-85%);
}
.header-title .t1{
    font-size: 80px;
    font-family: RalewayBold;
    color: #fff;
    line-height: 1;
}
.header-title .t2{
    font-size: 60px;
    font-family: RalewaySemiBold;
    color: #fff;
    line-height: 1.2;
}
.stt-number {
    font-size: 26px;
    font-family: NotoRegular;
    color: #fff;
    display: flex;
    align-items: center;
    padding-bottom: 40px;
}
@media(max-width:1400px){
    .stt-number {
        padding-bottom: 25px;
    }
}
@media(min-width:1200px){
    .img-thubientap{
        margin-top: 0px;    
    }
}
.img-thubientap img{
    width: calc( 300 * var(--scaler1) );
}
/* .stt {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

.stt .line {
    width: 74px;
    height: 2px;
    border-radius: 10px;
    margin-right: 10px;
}

.stt-number {
    opacity: .3;
}

.stt-number {
    opacity: .3;
}

.stt-number.active {
    opacity: 1;
    font-size: 32px;
}

.stt-number.active .line {
    background-color: #fff;
} */

.stt {
    position: fixed;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 100;
}
@media(min-width:1921px) {
    .stt {
        left: unset;
    }
}
.stt .line {
    width: 74px;
    height: 2px;
}
.stt .line span{
    width: 0;
    height: 2px;
    border-radius: 10px;
    margin-right: 10px;
    display: block;
    transition: width .5s linear;
}

.stt-number {
    opacity: .3;
    transition: all .3s ease;
}

.stt-number.active {
    opacity: 1;
    font-size: 32px;
    padding-left: 0px;
}

.stt-number.active .line span{
    width: 70px;
    background-color: #fff;
}
.copyright {
    position: absolute;
    bottom: 20px;
    right: 30px;
    color: #fff;
    font-family: 'Kuro';
}

.copyright-top {
    display: flex;
    align-items: center;
    padding-bottom: 20px;
    justify-content: end;
}

.copyright-top-download {
    font-size: 18px;
    font-weight: 400;
    background-color: rgba(255, 255, 255, .3);
    border-radius: 20px;
    text-align: center;
    height: max-content;
    margin-right: 20px;
    padding: 2px 10px;
    line-height: 1;

}

.copyright-top-download a {
    color: #fff;
    display: flex;
    line-height: 1;
    align-items: center;
}

.copyright-top-download a .text {
    margin-right: 10px;
}

.copyright-top-download a .icon .icon-1 {
    height: 10px;
}

.copyright-top-name {
    font-size: 18px;
    font-weight: 700;
}

.copyright-top-name .year {
    font-size: 14px;
    background-color: rgba(255, 255, 255, .8);
    border-radius: 20px;
    padding: 0px 10px;
    color: #86C440;
    text-align: center;
    line-height: 20px;
    padding-top: 3px;
}

.copyright-text {
    font-size: 12px;
    font-weight: 400;
}

.scroll-down {
    font-size: 18px;
    font-family: "Exo";
    font-weight: 400;
    color: #fff;
    position: absolute;
    top: 50%;
    right: -20px;
    transform: translateY(-50%) rotate(90deg);
}

.section-1 .section-heading {
    font-size: 30px;
    font-family: 'NotoLightItalic';
    font-weight: 700;
    margin-bottom: 20px;
    /* text-transform: uppercase; */
}
.title-section{
    font-size:48px;
    font-family:'Kuro';
    font-weight: 700;
    color: #fff;
    /* padding-left: 150px;
    padding-top: 100px; */
}
.ratio::before{
    padding-top: 150%;
}
.menu-slider{
    width: calc(100vw - 150px);
    margin-left: auto;
    max-height: calc(100vh - 300px);
    overflow: hidden;
    /* overflow-x:auto;
    white-space: nowrap;
    display: flex;
    max-width: 1770px; */
}
.menu-slider::-webkit-scrollbar,.content-scroll::-webkit-scrollbar {
    display: none; /* Ẩn thanh cuộn */
}
.menu-slider .item img{
    width: 100%;
}
.menu-slider .item{
    /* width: calc(300 * (100vw / 1920)); 
    height: auto; */
}
/* .menu-slider .item{
    flex: 0 0 auto;
    width: calc(300 * (100vw / 1920)); 
    height: auto;
    margin-right: 20px;
    transition: all 0.5s;
} */
.slider-2 .container{
    padding-left: 150px;
}
.slider-section-content-item{
    display: grid;
    grid-template-columns: repeat(2,1fr);
    color: #fff;
    background-color: rgba(0,0,0,.5);
    gap: 30px;
}
.slider-section-content-item-img{

}
.slider-section-content-item-content{
    padding: 20px 30px 20px 0;
    min-height: 250px;
}
.slider-section-content-item-content-description{
    font-size: 12px;
    line-height: 1.2;
    font-family: 'SVN';
    text-align: justify;
    padding: 10px 0;
}
.slider-section-content-item-content-chitiet{
    font-size: 14px;
    line-height: 1;
    font-family: 'Kuro';
    font-weight: 400;
    color: #fff;
    background-color: #86C440;
    border-radius: 20px;
    width: max-content;
    padding: 7.5px 30px;
    margin-top: 10px;
}
.slider-section-content-item-content-chitiet a{
    color: #fff;
}
.slider-section-content-item-content-title{
    max-width: 250px;
    margin: auto;
}
.slider-section{
    position: absolute;
    bottom: 20px;
    left:0px;
}
.owl-nav{
    position: absolute;
    top: 0;
    right: -50px;
    background-color: rgba(0,0,0,.5);
    height: 100%;
    border: none;
    width: 50px;
}
.owl-nav button{
    display: block;
    border: none;
    background: none;
    color: #fff;
    transform: rotate(90deg);
    font-size: 30px;

}
.owl-nav button i{
    width: 35px;
}
#slideNumber{
    position: absolute;
    right: -50px;
    color: #fff;
    font-family: NotoRegular;
    bottom: 30px;
    z-index: 2;
    width: 50px;
    text-align: center;
    transition: all 0.3s ease;
    
}
#slideNumber .number-active{
    font-size: 24px;
    opacity: 1;
    padding-bottom: 5px;
    transition: all 0.3s;
}
#slideNumber .total::before{
    top: 0;
    content:"";
    display: block;
    left: 50%;
    width: 30px;
    height: 1px;
    position: absolute;
    background-color: rgba(255, 255, 255, .8);
    transform: translateX(-50%);
}
#slideNumber .total{
    position: relative;
    font-size: 16px;
    opacity: .5;
    padding-top: 5px;
}
.content-scroll{
    max-height: calc(100vh - 200px);
    /* overflow: auto; */
}
.slider-section{
    max-width: 1055px;
    position: absolute;
    bottom: 20px;
    left:0px;
}
.content-main {
    position: absolute;
    top: 10%;
    left: 150px;
    /* transform: translateY(-50%); */
}
@media(min-width:1400px) and (max-width:1600px){
    .slider-section{
        max-width: 890px;
    }
}
@media(min-width:1200px) and (max-width:1400px){
    .slider-section{
        max-width: 750px;
    }
    .slider-section-content-item{
        grid-template-columns: 60% 50%;
    }
}
@media(min-width:1200px) and (max-width:1600px){
    .slider-section-content-item-content-title{
        max-width: 180px;
        margin: auto;
    }
}
@media (max-width: 575.98px) {
    .section-1 .section-heading {
        font-size: 28px;
    }
}

.section-1 .section-text p {
    font-family: CormorantBold;
    font-size: 16px; 
}

.section-1 .section-text {
    max-height: 70vh;
    overflow: auto;
}
.section-1 .section-text::-webkit-scrollbar {
    display: none;
  }

.section-1 .section-text ._t1 p {
    text-align: justify;
    font-family: CormorantRegular;
    font-size: 14px;
    line-height: 1.3;
    text-indent:15px;
}

.section-1 .section-text ._t1 p {
    margin-bottom: 15px;
}

@media(min-width:1700px){
    .container {
        max-width: 1600px;
    }
}
@media(min-width:1500px){
    .container {
        max-width: 1360px;
    }
}
@media (min-width: 1200px) {
    .header-banner ._img-1 {
        width: calc(550 * var(--scaler1));
    }
}
@media (min-width:575px) and (max-width:1200px){
    .slider-2 .section-content{
        padding-right: 80px;
    }
    .stt {
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
    }

    .stt .line {
        width: 74px;
        height: 2px;
        border-radius: 10px;
        margin-right: 10px;
    }

    .stt-number {
        opacity: .3;
    }

    .stt-number {
        opacity: .3;
    }

    .stt-number.active {
        opacity: 1;
        font-size: 32px;
    }

    .stt-number.active .line {
        background-color: #fff;
    }
    .timeline {
        width: calc(100vw - 150px);
        height: 4px;
        background-color: none;
        position: absolute;
        bottom: 50px;
        left: 50%;
        transform: translateX(-50%);
        z-index: 2;
        /* display: none; */
    }
    .slider-1 {
        background: url(../images/v15/tablet/home1.jpg);
        background-repeat: no-repeat;
        background-position: center;
        background-size: cover;
        background-repeat: no-repeat;
        position: relative;
    }
    .header-title{
        max-width: 400px;
        left: 50%;
        top: 8%;
        transform: translateX(-50%);
    }
    .header-title .t1{
        font-size: 60px;
    }
    .header-title .t2{
        font-size: 30px;
    }
    .header-navbar-title-2{
        display: none;
    }
    .header-navbar-mid{
        display: flex;
        align-items: center;
    }
    .header-navbar-title{
        font-size:14px;
    }
    .header-logo img{
        max-width: 200px;
    }
    .owl-nav{
        display: none;
    }
    #slideNumber{
        display: none;
    }
    .slider-section-content-item{
        grid-template-columns: 60% 40%;
        overflow: hidden;
        gap: 10px;
    }
    .slider-section-content-item-content-title img{
        max-height: 110px;
        padding-bottom: 10px;
    }
    .slider-section-content-item-img,.slider-section-content-item,.slider-section-content-item-content{
        border-radius: 10px;
    }
    .slider-section-content-item-img img{
        border-top-right-radius: 10px;
        border-bottom-right-radius: 10px;
    }
    .slider-section-content-item-content{
        padding: 20px 10px;
    }
    .slider-section-content-item-img{
        position: relative;
    }
    .slider-section-content-item-img::before{
        content: "";
        display: block;
        padding-top: 40%;
    }
    .slider-section-content-item-img img{
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    .slider-section{
        bottom: 50px;
        width: calc(100vw - 100px);
        left: 50%;
        transform: translateX(-50%);
    }
    .copyright{
        bottom: 0;
        right: 0;
        background-color: rgba(0,0,0,.5);
        width: 100%;
    }
    .copyright-top{
        justify-content: center;
        width: 100%;
        padding-bottom: 0;
        height: 40px;
    }
    .copyright-top-name{
        display: flex;
        font-size: 14px;

    }
    .copyright-top-name .year{
        border-radius: 20px;
        padding: 0 10px;
        line-height: 25px;
        margin-left: 10px;
        margin-right: 10px;
        font-size: 12px;
    }
    .slider-2 {
        background: url(../images/v15/tablet/home2.jpg);
        background-size: cover;
    }
    .content-scroll {
        max-height: calc(100vh - 170px);
    }
    .category{
        display: grid;
        grid-template-columns: repeat(2,1fr);
        max-height: calc(100vh - 200px);
        overflow: auto;
    }
    .category-item{
        padding: 10px;
    }
    /* .timeline{
        display: none;
    } */
}
@media(max-width:575px){
    .timeline{
        width: 100%;
    }
    .header-navbar-mid{
        display: none !important;
    }
    .slider-section-content-item{
        grid-template-columns:repeat(1,1fr);
        overflow: hidden;
        gap: 0px;
    }
    .slider-section-content-item-img,.scroll-down{
        display: none;
    }
    .stt-number{
        content: "";
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background-color: #fff;
        padding-bottom: 0;
        margin-bottom: 20px;
    }
    .stt-number.active{
        width: 12px;
        height: 12px;
    }
    .stt{
        left: 10px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        position: absolute;
    }
    .header-title{
        left: 50%;
        top: 100px;
        transform: translateX(-50%);
        max-width: 100%;
        min-width: 240px;
        text-align: center;
    }
    .header-title-mb{
        top: 180px;
        transform: translateX(-50%);
        left: 50%;
    }
    .slider-1{
        background-image: url('../images/v15/mobile/home1.jpg');
    }
    .slider-2{
        background-image: url('../images/v15/mobile/home2.jpg');
        background-size: cover;
    }
    .content-scroll{
        max-height: calc(100vh - 100px);
        margin-top: 59px;
    }
    .copyright{
        display: none;
    }
    .slider-section{
        bottom: 20px;
        width: calc(100vw - 50px);
        left: 50%;
        transform:translateX(-50%);
        bottom: 100px;
       
    }
    .owl-nav{
        display: none;
    }
    .slider-section-content-item-content-title{
        margin: auto;
    }
    /* .slider-section-content-item-content-title
    {
        height: 100px;
        max-width: 200px;

    } */
    .slider-section-content-item-content-description{
        padding: 10px;
    }
    .slider-section-content-item-content-chitiet{
        margin-left: 10px;
    }
    .slider-section-content-item-img,.slider-section-content-item,.slider-section-content-item-content{
        border-radius: 10px;
    }
    .slider-2 .container{
        padding-left: 35px;
    }
    .category{
        display: grid;
        grid-template-columns: repeat(1,1fr);
        max-height: calc(100vh - 100px);
        overflow: auto;
        padding-bottom: 20%;
    }
    .category-item{
        padding: 10px;
    }
    .content-main{
        left: 30px !important;
        padding: 10px 10px;
    }
    .title-section{
        font-size: 30px;
        margin-top: -40px;
        margin-left: -30px;
        margin-bottom: 30px;
        text-align: center;
    }
    .copyright-top-name{
        display: flex;
        align-items: center;
        line-height: 25px;
    }
    .copyright-top-name .year{
        margin-left: 10px;
    }
   
    .t_1{
        font-size:12px;
        color: #fff;
        font-family:'Kuro';
        text-align: center;
        line-height: 1.2;
        padding-bottom: 10px;
    }
    .t_2{
        font-size:24px;color: #fff;
        text-align: center;
        font-family: var(--font2);
        text-transform: uppercase;
        line-height: 1.1;
        font-weight: 900;
        padding-left: 10px;
    }
}
.copyright-top-download .icon .icon-1{
    animation: moveUpDown .5s linear infinite;  /* animation set */
    animation-play-state: paused;      
}
.copyright-top-download:hover .icon .icon-1{
    animation: moveUpDown .5s linear infinite;  /* animation set */
    animation-play-state: running;      
}
.copyright-top-download {
    border: 1px solid  rgba(255, 255, 255, .3);;
    --c: no-repeat linear-gradient(#8dc63f 0 0);
    background: 
      var(--c)  calc(-101% + var(--p,0%)) 100%,
      var(--c)  calc( 201% - var(--p,0%)) 0;
    background-size: 50% var(--p,.08em);
    transition: .3s var(--t,0s), background-position .3s calc(.3s - var(--t,0s));
  }
  .copyright-top-download:hover {
    --p: 101%;
    --t: 0.3s;
    color: #fff;
    border-radius: 20px;
  }
@keyframes moveUpDown {
0% {
    transform: translateY(0);
}
50% {
    transform: translateY(5px);
}
100% {
    transform: translateY(0);
}
}
.header-page-links.active{
    top: 0;
    padding-top: var(--header-nav-height);
    height:100%;
}
@media(max-width:1400px){
    .header-title .t1{
        font-size: 70px;
    }
    .header-title .t2{
        font-size: 50px;
    }
}
@media(max-width:1200px){
    .header-title{
        width: max-content;
    }
    .header-title .t1{
        font-size: 50px;
    }
    .header-title .t2{
        font-size: 40px;
    }
}
@media(max-width:992px){
    .menu-main{
        display: block;
    }
    .menu-main-banner{
        display: none;
    }
    .pdf-download{
        text-align: center;
        font-size: 10px;
        font-family: 'Kuro';
        color: #fff;
        position: absolute;
        bottom: 10px;
        left: 50%;
        width: max-content;
        transform: translateX(-50%);
    }
    .pdf-download p{
        margin-bottom: 0;
        padding-top: 10px;
    }
    .section-1 .section-text{
        height: calc( 100vh - 300px );
        overflow-y: auto;
    }
}
@media (min-width:575px) and (max-width:768px){
    .header-title{
        width: max-content;
        bottom: 220px;
    }
    .header-title .t1{
        font-size: 60px;
    }
    .header-title .t2{
        font-size: 40px;
    }
}
@media(min-width:575px) and (max-width:1200px){
    .slider-3 {
        background: url(../images/v15/tablet/home-menu-1.jpg);
    }

}
@media(max-width: 575px){
    .menu-slider{
        width: calc( 100vw - 50px);
    }
    .section-1 .section-text{
        height: calc( 100vh - 230px );
        overflow-y: auto;
    }
    .slider-3 {
        background: url(../images/v15/mobile/home-menu-1.jpg);
    }
    .header-title .t1{
        font-size: 32px; 
        line-height: 1.2;
    }
    .header-title .t2{
        padding-top: 15px;
        font-size: 24px;
    }
}


.menu-tab{
    margin-top: 30px;
    display: flex;
    align-items: center;
}
.menu-tab-item{
    margin-right: 30px;
    color: #fff;
    font-family: Roboto;
    font-weight: 600;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
}
.menu-tab-item.active{
    color: #000;
    background-color: #fff;
    border-radius: 10px;
    padding: 10px 20px;
}
.menu-tab-content{
    margin-top: 50px;
    display: none;
    transition: all 0.2s ease-in-out;
}
.menu-tab-content.active{
    display: block;
}
.menu-tab-content .menu-tab-content-item{
    margin-bottom: 30px;
}
.menu-tab-content .menu-tab-content-item {
    color: #fff;
    font-family: Roboto;
    font-size: 24px;
    line-height: 1.2;
    font-weight: 300;
    height: 40px;
    padding-bottom: 10px;
    transition: all 0.2s ease-in-out;
}
.menu-tab-content .menu-tab-content-item:hover{
    font-weight: 600;
    border-bottom: 0.3px solid rgba(255, 255, 255, .5);
    transition: all 0.2s ease-in-out;
}
.menu-tab-content .menu-tab-content-item a{
    color: #fff;
    
}
@media(min-width:575px) and (max-width:1200px){
    .menu-tab{
        flex-wrap: wrap;
    }
    .menu-tab-item{
        font-size: 18px;
        margin-right: 20px;
        margin-bottom: 15px;
    }
    .menu-tab-content{
        margin-top: 20px;
    }
    .menu-tab-content .menu-tab-content-item{
        font-size: 18px;
        height: auto;
    }
}
@media(max-width:575px){
    .menu-tab{
        flex-wrap: wrap;
    }
    .menu-tab-item{
        font-size: 16px;
        margin-right: 10px;
        margin-bottom: 15px;
    }
    .menu-tab-content{
        margin-top: 20px;
    }
    .menu-tab-content .menu-tab-content-item{
        font-size: 16px;
        height: auto;
        margin-bottom: 15px;
        min-height: 35px;
    }
    .slider-section-content-item-content-title{
        text-align: center;
    }
    .slider-section-content-item-content-title img{
        max-height: 80px;
    }
}
.download-qr-1{
    font-size: 16px;
    text-align: center;
    font-family: 'SVN';
    font-weight: 400;
}
.download-qr-2{
    font-size: 24px;
    text-align: center;
    font-family: 'SVN';
    font-weight: 900;
    padding-bottom: 10px;
}
.download-qr-img img{
    border-radius: 10px;
}
.copyright-top{
    justify-content: space-around;
    padding-bottom: 5px;
}
.pc .copyright-top-qr .copyright-top-download{
    margin-right: 0;
    width: 100%;
}
.pc .copyright-top-qr .copyright-top-download a .text{
    margin-right: 16px;
}
.text-update-1{
    font-size: 14px;
    text-align: center;
    font-family: 'Roboto';
    margin-bottom: 10px;
}
.text-update-1 a{
    color: #86C440;
    font-weight: 900;
    border-bottom: 2px solid #86C440;
}
@media(min-width:575px){
    .text-update-1{
        font-size: 20px;
    }
}