* {
    box-sizing: border-box;
}

body {
    background: url(../image/bg-body.jpg) no-repeat center center/cover;
}

#section1 {
    position: relative;
    height: 100vh;
    background: url(../image/2.jpg) no-repeat center center/cover;
}

#videoBG {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    height: 100%;
    width: 100%;
    object-fit: cover;
    object-position: right;
}

#fixed-nav {
    width: 180px;
    height: 361px;
    background: url(../image/nav-fixed.png) no-repeat center center/contain;
    display: inline-block;
    position: fixed;
    top: 45%;
    transform: translateY(-50%);
    right: 8px;
    padding-top: 30px;
    box-sizing: border-box;
    z-index: 999;
}

#fixed-nav a {
    padding: 3.5px 0;
    display: inline-block;

}

#fixed-nav .fixed-nav-bg {
    padding: 0 27px;
}

#fixed-nav .totop {
    padding-top: 19px;
}

#fixed-nav .totop svg {
    display: none;
}

.banner-box {
    position: absolute;
    bottom: 130px;
    left: 0;
    right: 0;
    margin: 0 auto;
    width: 564px;
    height: 133px;
    background: url(../image/bg.png) no-repeat center center/contain;
    padding: 8px 20px;
}

.btn-code,
.btn-registration {
    width: 127px;
    height: 117px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.btn-code {
    background: url(../image/code.jpg) no-repeat center center/contain;
}

.btn-code:hover,
.btn-registration:hover {
    filter: brightness(120%);
}

.btn-registration {
    background: url(../image/sign.jpg) no-repeat center center/contain;
}

.banner-box img {
    max-height: 100%;
}

.link-function a {
    display: inline-block;
    margin-bottom: 2px;
}

.link-function a:last-child {
    margin-bottom: 0;
}

.link-function img {
    height: 37.5px;
}

@keyframes text-animate {
    0% {
        opacity: 0;
    }

    50% {
        opacity: 1;
    }

    100% {
        opacity: 0;
    }
}

.text-animate {
    animation-name: text-animate;
    animation-duration: 0.8s;
    animation-iteration-count: infinite;
}

.btn-public {
    font-family: 'SFU Grenoble';
    height: 57px;
    width: 267px;
    text-align: center;
    background: url(../image/bg-btn.png) no-repeat center center/contain;
    font-size: 32px;
    color: #864f1e;
    text-transform: uppercase;
    display: inline-block;
    padding-top: 11px;
    line-height: 1;
}

.btn-public:hover {
    text-decoration: none;
    color: #864f1e;
    filter: brightness(105%);
}

.banner-acc {
    position: relative;
}

.btn-acc {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    margin-left: 212px;
}

#gift {
    margin: 40px 0 60px;
}

#gift .title {
    margin-bottom: 40px;
}

.gift-box {
    position: relative;
    max-width: 1435px;
    margin: 0 auto;
}

.gift-box .gift-item {
    position: absolute;
}

.gift-box .gift-1 {
    top: 17%;
    left: 15px;
    z-index: 99;
}

.gift-box .gift-2 {
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    left: 0;
    z-index: 99;
    margin-top: -40px;
}

.gift-box .gift-3 {
    bottom: 12%;
    left: 80px;
    z-index: 99;
}

.gift-box .gift-4 {
    top: 17%;
    right: 82px;
    z-index: 99;
}

.gift-box .gift-5 {
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    top: 50%;
    right: 0;
    z-index: 99;
    margin-top: -40px;
}

.gift-box .gift-6 {
    bottom: 12%;
    right: 125px;
    z-index: 99;
}

#team .link-list {
    max-width: 890px;
    margin: 80px auto 0;
}

#team {
    padding-bottom: 100px;
}

#footer {
    padding: 60px 20px;
    background: #181818;
    color: #fff;
}

#footer p {
    font-family: 'Roboto Condensed';
    margin: 0;
    font-size: 22px;
    line-height: 1.3;
}

.play-slider {
    max-width: 860px;
    margin: 0 auto 0;
}

}

#play .title {
    margin-bottom: 40px;
}

.play-slider .owl-item.active {
    transform: scale(0.8) translate(250px);
}

.play-slider .owl-item.center+.owl-item {
    transform: scale(0.8) translate(-250px);
    z-index: 10;
}

.play-slider .owl-item.center {
    transform: scale(1);
    z-index: 30;
    width: 888px !important;
}

.play-slider .owl-item {
    height: 488px !important;
    transition: transform .4s;
    position: relative;
}

.play-slider .owl-item.center .slider-item::before {
    display: none;
}

.play-slider {
    position: relative;
    overflow: hidden;
    -webkit-transform: translate3d(0, 0, 0);
}

.play-slider .owl-stage {
    margin: 0px 0 0px -250px;
    height: 860px;
    overflow: hidden;
}

.slider-item {
    width: 100%;
    height: 100%;
    position: relative;
}

.slider-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slider-item::before {
    background: #354257;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    content: "";
}

.play-slider .owl-next {
    width: 154px;
    height: 99px;
    background: url(../image/right.png) no-repeat center center/contain !important;
    font-size: 0 !important;
    right: 25px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
}

.play-slider .owl-prev {
    width: 154px;
    height: 99px;
    background: url(../image/left.png) no-repeat center center/contain !important;
    font-size: 0 !important;
    left: 25px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
}

.play-slider.owl-theme .owl-dots .owl-dot span {
    width: 69px;
    height: 9px;
    border-radius: 0;
    background: #c8d6f9;
    margin: 0 5px;
}

.play-slider.owl-theme .owl-dots .owl-dot.active span,
.play-slider.owl-theme .owl-dots .owl-dot:hover span {
    background: #f7e1a4;
}

.animated-delay2 {
    -webkit-animation-delay: 0.3s;
    -o-animation-delay: 0.3s;
    -moz-animation-delay: 0.3s;
    animation-delay: 0.3s;
}

.animated-delay3 {
    -webkit-animation-delay: 0.6s;
    -o-animation-delay: 0.6s;
    -moz-animation-delay: 0.6s;
    animation-delay: 0.6s;
}

.animated-delay4 {
    -webkit-animation-delay: 0.9s;
    -o-animation-delay: 0.9s;
    -moz-animation-delay: 0.9s;
    animation-delay: 0.9s;
}

.animated-delay5 {
    -webkit-animation-delay: 1.2s;
    -o-animation-delay: 1.2s;
    -moz-animation-delay: 1.2s;
    animation-delay: 1.2s;
}

.animated-delay6 {
    -webkit-animation-delay: 1.5s;
    -o-animation-delay: 1.5s;
    -moz-animation-delay: 1.5s;
    animation-delay: 1.5s;
}

#mb-header,
.mb-show {
    display: none;
}

#team .link-list a {
    margin: 0 5px;
}

@media(max-width: 1270px) {
    .btn-acc {
        bottom: 2.5vw;
    }

    .play-slider .owl-item.center {
        width: 600px !important;
    }

    .play-slider .owl-item {
        height: 330px !important;
    }

    .play-slider .owl-stage {
        margin: 0px 0 0px -120px;
    }

    .play-slider .owl-stage {
        height: 330px;
        margin: 0px 0 0px -166px;
    }

    .play-slider .owl-prev {
        margin-top: -27px !important;
    }

    .play-slider .owl-next {
        margin-top: -27px !important;
    }

    .play-slider {
        max-width: 800px;
    }

    .gift-center {
        transform: scale(0.6);
    }

    .banner-acc {
        padding: 0 10px;
    }
}

@media(max-width: 991px) {
    

    #mb-header {
        display: flex;
        padding: 0 10px;
        align-items: center;
    }

    #mb-header .btn-public {
        margin-left: 5px;
    }

    .logo {
        height: 100px;
        margin-bottom: -17px;
        position: relative;
        z-index: 10;
    }

    #fixed-nav {
        display: none;
    }

    .banner-box {
        bottom: -15px;
    }

    .banner-acc {
        margin-top: 50px;
    }

    .mb-hide {
        display: none;
    }

    .mb-show {
        display: inline-block;
    }

    .btn-acc {
        margin-left: 0;
        bottom: 3.5vw;
    }

    .gift-center {
        transform: none;
        margin-right: -102%;
    }

    #gift {
        overflow-x: hidden;
    }

    .gift-box {
        margin: 0 0 16%;
    }

    .gift-box .gift-1 {
        top: 0%;
        right: 19%;
        left: auto;
    }

    .gift-box .gift-2 {
        transform: none;
        top: 27%;
        right: 32%;
        left: auto;
    }

    .gift-box .gift-3 {
        top: 42%;
        left: auto;
        z-index: 99;
        right: 39%;
    }

    .gift-box .gift-4 {
        top: 65%;
        right: 32%;
        z-index: 99;
    }

    .gift-box .gift-5 {
        transform: none;
        top: 84%;
        right: 19%;
        z-index: 99;
        margin-top: 0;
    }

    .gift-box .gift-6 {
        bottom: -16%;
        right: 10px;
        z-index: 99;
    }

    .play-slider .owl-item.active {
        transform: none;
    }

    .play-slider .owl-stage {
        margin: 0;
    }

    .slider-item::before {
        display: none;
    }

    .play-slider .owl-prev {
        left: 0;
        height: 45px;
        width: 80px;
    }

    .play-slider .owl-next {
        right: 0;
        height: 45px;
        width: 80px;
    }

    .gift-box .gift-item {
        height: 100px;
    }

    #commit img {
        width: 100%;
    }

    #gift .btn-public {
        margin-top: 40px;
    }

    #commit {
        margin: 40px 0;
    }
}

@media (max-width: 832px) {
    .vltkm_2021_vodongcankhon_top_mobileonly_navigation {
        width: 769px;
        height: 70px;
        top: 0;
    }
    .vltkm_2021_vodongcankhon_top_mobileonly_navigation ul.top-link {
        right: 77%;
        transform: scale(0.8);
        top: 0;
    }
    .vltkm_2021_vodongcankhon_top_mobileonly_navigation .bt-napthe {
        transform: scale(0.8);
        left: 20%;
        top: 0;
    }
}
@media(max-width: 767px) {
    body {
        background: url(../image/mb-bg-body.jpg) no-repeat center center/cover;
    }

    #section1 {
        margin-top: 8%;
        height: calc(100vh - 450px);
    }

    .vltkm_2021_vodongcankhon_top_mobileonly_navigation {
        height: 70px;
        top: 0;
    }

    .vltkm_2021_vodongcankhon_top_mobileonly_navigation .bt-napthe {
        transform: scale(0.8);
        left: 20%;
        top: 0;
    }

    .vltkm_2021_vodongcankhon_top_mobileonly_navigation ul.top-link {
        right: 77%;
        transform: scale(0.8);
        top: 0;
    }

    .btn-public {
        width: 120px;
        height: 28px;
        font-size: 15px;
        padding-top: 5px;
    }

    .logo {
        height: 60px;
    }

    .banner-box {
        width: 350px;
        padding: 6px 10px;
        height: 95px;
        background-size: 100% 100%;
        max-width: calc(100% - 30px);
    }

    .btn-code,
    .btn-registration {
        width: 23%;
        height: auto;
        padding: 10px;
        background-size: 100% 100%;
        margin-left: 0;
    }

    .play-slider .owl-item,
    .play-slider .owl-stage {
        height: 240px !important;
    }

    .play-slider.owl-theme .owl-dots .owl-dot span {
        width: 35px;
        height: 4px;
    }

    .link-function {
        margin: -1px 0 0 0px;
        width: 26%;
    }

    .link-function a {
        display: block;
        margin-bottom: 1px;
    }

    .link-function a img {
        height: auto;
        width: 99%;
    }

    .gift-box .gift-item {
        height: 70px;
    }

    .gift-box .gift-6 {
        bottom: -20%;
    }

    .gift-box .gift-2 {
        top: 31%;
    }

    .play-slider .owl-stage-outer {
        margin-bottom: 0;
    }

    #team .link-list {
        margin-top: 50px;
        flex-wrap: wrap;
        justify-content: center;
    }

    #team .link-list a {
        margin: 0 10px 20px;
    }

    #team {
        padding-bottom: 20px;
    }

    #footer {
        padding: 30px 20px;
    }

    #footer p {
        font-size: 11px;
    }

    .banner-box .image-banner {
        width: 25%;
    }

}

@media(max-width: 360px) {
    .btn-public {
        width: 90px;
        height: 28px;
        font-size: 12px;
        padding-top: 7px;
    }

    #team .link-list a {
        margin-bottom: 10px;
    }

    .gift-box .gift-item {
        height: 60px;
    }

    .banner-box {
        height: 82px;
    }

    .link-function a {
        margin-bottom: -2px;
    }

    .link-function {
        margin-top: -2px;
    }
}