/*#region general*/
:root {
    --ball-height: 820px;
    --ball-mobile-height: 440px;
    --zoom-in-top: 580px;
}

.btn-panel {
    cursor: pointer;
}

.footer-default .container-fluid {
    width: 90%;
    max-width: 1700px
}
/*#endregion general*/

/*#region mouse-animation*/
.mouse-ball {
    pointer-events: none;
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: gray;
    animation: implode 0.1s ease-in-out;
    z-index: 15
}

@keyframes implode {
    100% {
        transform: scale(.5)
    }
}
/*#endregion mouse-animation*/

/*#region page1*/
div.page1 {
    background: url(/Assets/image/landing-page/09.png) no-repeat;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    background-size: cover;
    /*min-width: 1300px;*/
    min-height: 650px;
    height: 100vh;
    color: white;
    position: relative;
}

.page1 .top-page {
    position: relative;
    top: 5%;
    width: 100%;
    z-index: 10;
}

    .page1 .top-page .logo {
        position: absolute;
        left: calc(50% - 70px); /*picture width/2*/
    }

        .page1 .top-page .logo img {
            width: auto;
        }

    .page1 .top-page .top-right-menu img {
        cursor: pointer;
    }

    .page1 .top-page .top-right-menu {
        position: absolute;
        right: 10vw;
    }

    .page1 .top-page .btn-login {
        border: none;
        width: 100px;
        height: 35px;
        color: #be1c2f;
        background: linear-gradient(to right, #be1c2f 50%, white 50%);
        margin-left: 10px !important
    }

.page1 .btn-ge,
.page1 .btn-ielts,
.page1 .btn-toeic {
    border-color: #be1c2f;
    width: 163px;
    height: 35px;
    color: #be1c2f;
    background: linear-gradient(to right, #be1c2f 50%, #ffc82c 50%);
}

.page1 .top-page .btn-login,
.page1 .btn-ge,
.page1 .btn-ielts,
.page1 .btn-toeic {
    border-radius: 17.5px;
    background-size: 250% 150%;
    background-position: right bottom;
    transition: all 0.3s ease;
    margin: 5px 0;
}

    .page1 .top-page .btn-login:hover {
        background-position: left bottom;
        color: white;
    }

    .page1 .btn-ge:hover,
    .page1 .btn-ielts:hover,
    .page1 .btn-toeic:hover {
        background-position: left bottom;
        color: white;
    }

.zoomIn {
    -webkit-animation-name: zoomIn;
    -moz-animation-name: zoomIn;
    animation-name: zoomIn;
    -webkit-animation-duration: 1s;
    -moz-animation-duration: 1s;
    animation-duration: 1s;
    visibility: hidden;
    animation-fill-mode: forwards;
    position: absolute;
    width: 100%;
    top: calc(100% - var(--zoom-in-top)); /*relative position with the ball*/
}

.zoomIn-mobile {
    position: absolute;
    top: calc(100% - var(--zoom-in-top)); /*relative position with the ball*/
}

@-webkit-keyframes zoomIn {
    from {
        opacity: 0;
        -webkit-transform: scale3d(0.3, 0.3, 0.3);
        transform: scale3d(0.3, 0.3, 0.3);
        visibility: visible;
    }

    50% {
        opacity: 1;
        visibility: visible;
    }

    100% {
        opacity: 1;
        visibility: visible;
        z-index: 4;
    }
}

@-moz-keyframes zoomIn {
    from {
        opacity: 0;
        -webkit-transform: scale3d(0.3, 0.3, 0.3);
        transform: scale3d(0.3, 0.3, 0.3);
        visibility: visible;
    }

    50% {
        opacity: 1;
        visibility: visible;
    }

    100% {
        opacity: 1;
        visibility: visible;
        z-index: 4;
    }
}

@keyframes zoomIn {
    from {
        opacity: 0;
        -webkit-transform: scale3d(0.3, 0.3, 0.3);
        transform: scale3d(0.3, 0.3, 0.3);
        visibility: visible;
        z-index: 2;
    }

    50% {
        opacity: 1;
        visibility: visible;
    }

    100% {
        opacity: 1;
        visibility: visible;
        z-index: 4;
    }
}

#ball {
    height: var(--ball-height);
    -webkit-animation-duration: 1s;
    -moz-animation-duration: 1s;
    animation-duration: 1s;
    -webkit-animation-name: ball;
    -moz-animation-name: ball;
    animation-name: ball;
    -webkit-animation-iteration-count: 1;
    -moz-animation-iteration-count: 1;
    animation-iteration-count: 1;
    -webkit-animation-timing-function: ease-out;
    -moz-animation-timing-function: ease-out;
    animation-timing-function: ease-out;
    -webkit-animation-fill-mode: forwards;
    -moz-animation-fill-mode: forwards;
    animation-fill-mode: forwards;
    position: absolute;
    visibility: hidden;
    margin-left: auto;
    margin-right: auto;
    left: 0;
    right: 0;
}

#ball-mobile {
    position: absolute;
    margin-left: auto;
    margin-right: auto;
    left: 0;
    right: 0;
}

@-webkit-keyframes ball {
    0% {
        top: 100%;
        opacity: 0;
    }

    100% {
        top: calc(100% - var(--ball-height));
        visibility: visible;
    }
}

@-moz-keyframes ball {
    0% {
        top: 100%;
        opacity: 0;
    }

    100% {
        top: calc(100% - var(--ball-height));
        visibility: visible;
    }
}

@keyframes ball {
    0% {
        top: 100%;
        opacity: 0;
    }

    100% {
        top: calc(100% - var(--ball-height)); /*picture height*/
        visibility: visible;
    }
}

#welcome {
    height: 100vh;
    position: relative;
    overflow: hidden;
    background: #203f66;
    text-align: center;
}

#hand, #sin {
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

#girl {
    -webkit-animation-duration: 1s;
    -moz-animation-duration: 1s;
    animation-duration: 1s;
    -webkit-animation-name: girl;
    -moz-animation-name: girl;
    animation-name: girl;
    -webkit-animation-iteration-count: 1;
    -moz-animation-iteration-count: 1;
    animation-iteration-count: 1;
    -webkit-animation-timing-function: ease-out;
    -moz-animation-timing-function: ease-out;
    animation-timing-function: ease-out;
    -webkit-animation-fill-mode: forwards;
    -moz-animation-fill-mode: forwards;
    animation-fill-mode: forwards;
    opacity: 0;
    z-index: 3;
}

#girl-mobile {
    position: absolute;
    margin-left: auto;
    margin-right: auto;
    left: -80px;
    right: 0;
    z-index: 3;
    bottom: 0;
}

@-webkit-keyframes girl {
    0% {
        top: 100%;
        opacity: 0;
    }

    100% {
        top: calc(100% - 324px);
        opacity: 1;
    }
}

@-moz-keyframes girl {
    0% {
        top: 100%;
        opacity: 0;
    }

    100% {
        top: calc(100% - 324px);
        opacity: 1;
    }
}

@keyframes girl {
    0% {
        top: 100%;
        opacity: 0;
    }

    100% {
        top: calc(100% - 324px); /*picture height*/
        opacity: 1;
    }
}

.girl-graphics {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    text-align: center;
    z-index: 3;
}
/*#endregion page1*/

/*#region page2*/
div.page2 {
    background: url(/Assets/image/landing-page/08.png) no-repeat center center;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    background-size: cover;
    max-width: 1900px;
    /*min-width: 1300px;*/ /*Huong*/
    min-height: 1200px;
    height: 175vh;
    padding-top: 50px;
    position: relative
}

.page2 .title {
    position: absolute;
    left: 0;
    right: 0;
    top: 20%;
    display: inline-block;
}

.page2 .content {
    position: absolute;
    left: 15%;
    top: 35%;
    right: 15%;
}

.page2 .circle {
    height: 100%;
    padding-top: 100%;
    -moz-border-radius: 50%;
    -webkit-border-radius: 50%;
    border-radius: 50%;
    background: #203f66;
    background-position: center center;
    background-size: cover;
    visibility: hidden;
}

.page2 .btn-panel:hover .circle {
    display: block;
    transition: transform 0.3s;
    visibility: visible;
    -webkit-transform: scale(1.2);
    -moz-transform: scale(1.2);
    transform: scale(1.2);
}

.page2 .btn-panel:hover .title,
.page2 .btn-panel:hover .content {
    -webkit-transform: translateY(-20px);
    -moz-transform: translateY(-20px);
    transform: translateY(-20px);
    transition: transform 0.3s;
    color: white;
}

.page2 .btn-practice {
    position: absolute;
    opacity: 0;
    left: 0;
    right: 0;
}

    .page2 .btn-practice span {
        color: white !important;
        font-weight: bold;
        position: relative;
        left: 0;
        right: 0;
        margin: 0;
    }

        .page2 .btn-practice span:before,
        .page2 .btn-practice span:after {
            content: "";
            position: absolute;
            bottom: -10px;
            width: 0px;
            height: 5px;
            margin: 5px 0 0;
            transition: all 0.1s ease-in-out;
            transition-duration: 0.3s;
            opacity: 0;
        }

    .page2 .btn-practice .underline:before {
        left: calc(50%);
        background-color: #be1c2f;
    }

    .page2 .btn-practice .underline:after {
        right: calc(50%);
    }

    .page2 .btn-practice .underline:before,
    .page2 .btn-practice .underline:after {
        width: 100%;
        opacity: 1;
        background-color: #be1c2f;
    }

    .page2 .btn-practice .underline:before,
    .page2 .btn-practice .underline:after {
        width: 50%;
    }

.page2 .btn-panel:hover .btn-practice {
    -webkit-animation-name: btn-practice;
    -moz-animation-name: btn-practice;
    animation-name: btn-practice;
    -webkit-animation-delay: 0.3s;
    -moz-animation-delay: 0.3s;
    animation-delay: 0.3s;
    -webkit-animation-duration: 0.3s;
    -moz-animation-duration: 0.3s;
    animation-duration: 0.3s;
    -webkit-animation-fill-mode: forwards;
    -moz-animation-fill-mode: forwards;
    animation-fill-mode: forwards;
    -webkit-animation-timing-function: ease-in-out;
    -moz-animation-timing-function: ease-in-out;
    animation-timing-function: ease-in-out;
}

@-webkit-keyframes btn-practice {
    0% {
        opacity: 0;
        -webkit-transform: translateY(0);
        -moz-transform: translateY(0);
        transform: translateY(0);
    }

    50% {
        opacity: 0.5;
    }

    100% {
        opacity: 1;
        -webkit-transform: translateY(-10px);
        -moz-transform: translateY(-10px);
        transform: translateY(-10px);
    }
}

@-moz-keyframes btn-practice {
    0% {
        opacity: 0;
        -webkit-transform: translateY(0);
        -moz-transform: translateY(0);
        transform: translateY(0);
    }

    50% {
        opacity: 0.5;
    }

    100% {
        opacity: 1;
        -webkit-transform: translateY(-10px);
        -moz-transform: translateY(-10px);
        transform: translateY(-10px);
    }
}

@keyframes btn-practice {
    0% {
        opacity: 0;
        -webkit-transform: translateY(0);
        -moz-transform: translateY(0);
        transform: translateY(0);
    }

    50% {
        opacity: 0.5;
    }

    100% {
        opacity: 1;
        -webkit-transform: translateY(-10px);
        -moz-transform: translateY(-10px);
        transform: translateY(-10px);
    }
}

.page2 .top-content {
    padding: 0 25%;
}

.page2 .bottom-content {
    width: 100%;
    padding: unset
}

.page2 .bottom-content-wrap {
    position: absolute;
    width: 100%;
    padding: 0 10%;
}

.page2 .btn-panel {
    position: relative;
    height: 300px;
    padding: unset;
    color: black;
}

.page2 .bottom-button {
    position: absolute;
    bottom: 30px;
    width: 100%;
}
/*#endregion page2*/

/*#region page3*/
div.page3 {
    background: url(/Assets/image/landing-page/05.png) no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    background-size: cover;
    /*min-width: 1300px;*/ /*Huong*/
    min-height: 550px;
    height: 75vh;
    padding-top: 15vh;
    color: white;
}

.page3 .btn-learn-more {
    border: none;
    border-radius: 26px;
    width: 180px;
    height: 52px;
    color: white;
    background: linear-gradient(to right, white 50%, #be1c2f 50%);
    background-size: 250% 150%;
    background-position: right bottom;
    transition: all 0.3s ease;
    font: 20px/52px Arial;
    padding: unset
}

    .page3 .btn-learn-more:hover {
        background-position: left bottom;
        color: #be1c2f;
    }
/*#endregion page3*/
/*#region page4*/
div.page4 {
    height: 550px;
    padding: 50px 20vw 0 20vw;
}

.page4 .book-icon, .page4 .tips-icon {
    width: 60%;
    height: 60%;
}

.page4 .btn-panel {
    position: relative;
    min-width: 20vw;
    max-width: 485px;
    width: 25vw;
    height: 485px;
    text-decoration: none;
    color: black;
}

.page4 .bottom-button {
    position: absolute;
    bottom: 50px;
}

.page4 .btn-read-more, .page4 .btn-read-more1 {
    color: #be1c2f;
    width: 80px;
    opacity: 0;
    position: absolute;
}

.page4 .container-shadow {
    position: absolute;
    width: 100%;
    height: 100%;
    padding: 10%;
}

.page4 .shadow {
    width: 80%;
    height: 80%;
    opacity: 0;
    position: absolute;
    border-radius: 5.2px;
    background-color: rgb(247, 247, 247);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    border-radius: 5.2px;
    -webkit-transition: all 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
    -moz-transition: all 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
    transition: all 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.page4 .bg-effect:hover .shadow {
    transform: scale(1.25, 1.25);
    opacity: 1;
    z-index: -1;
    -webkit-transition: all 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
    -moz-transition: all 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
    transition: all 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page4 .bg-effect:hover .btn-read-more {
    -webkit-animation-name: btn-read-more;
    -moz-animation-name: btn-read-more;
    animation-name: btn-read-more;
    -webkit-animation-duration: .3s;
    -moz-animation-duration: .3s;
    animation-duration: .3s;
    -webkit-animation-timing-function: ease-in-out;
    -moz-animation-timing-function: ease-in-out;
    animation-timing-function: ease-in-out;
    -webkit-animation-fill-mode: forwards;
    -moz-animation-fill-mode: forwards;
    animation-fill-mode: forwards;
    visibility: visible;
}

@-webkit-keyframes btn-read-more {
    0% {
        opacity: 0;
        -webkit-transform: translateY(0);
        -moz-transform: translateY(0);
        transform: translateY(0);
    }

    50% {
        opacity: 0.5;
    }

    100% {
        opacity: 1;
        -webkit-transform: translateY(-10px);
        -moz-transform: translateY(-10px);
        transform: translateY(-10px);
    }
}

@-moz-keyframes btn-read-more {
    0% {
        opacity: 0;
        -webkit-transform: translateY(0);
        -moz-transform: translateY(0);
        transform: translateY(0);
    }

    50% {
        opacity: 0.5;
    }

    100% {
        opacity: 1;
        -webkit-transform: translateY(-10px);
        -moz-transform: translateY(-10px);
        transform: translateY(-10px);
    }
}

@keyframes btn-read-more {
    0% {
        opacity: 0;
        -webkit-transform: translateY(0);
        -moz-transform: translateY(0);
        transform: translateY(0);
    }

    50% {
        opacity: 0.5;
    }

    100% {
        opacity: 1;
        -webkit-transform: translateY(-10px);
        -moz-transform: translateY(-10px);
        transform: translateY(-10px);
    }
}
/*#endregion page4*/

/*#region page5*/
div.page5 {
    background-color: #ffc82c;
    color: white;
    height: 350px;
    padding-top: 70px;
}

.page5 .btn-start {
    border: none;
    border-radius: 26px;
    width: 180px;
    height: 52px;
    color: white;
    background: linear-gradient(to right, white 50%, #be1c2f 50%);
    background-size: 250% 150%;
    background-position: right bottom;
    transition: all 0.3s ease;
    font: 20px/52px Arial;
    padding: unset
}

    .page5 .btn-start:hover {
        background-position: left bottom;
        color: #be1c2f;
    }
/*#endregion page5*/

/*Huong css*/
.page1 img {
    max-width: 100%;
}

.page2 .center-content img.center-img {
    max-width: 100%;
}

@media screen and (max-width:1024px) {
    .page2 .btn-panel:hover .circle {
        transform: scale(1.5) !important;
    }

    .page2 .bottom-button {
        bottom: 66px !important;
    }

    .page2 .content {
        top: 21% !important;
    }

    .page2 .title {
        top: 6% !important;
    }

    .site-topbar .nav-desktop .link > a, .site-topbar .nav-desktop .link > span {
        font-size: 10px !important;
    }

    div.page2 {
        height: 130vh;
    }

    div.page4 {
        height: 550px;
        padding: 0;
    }

    .page2 .top-content {
        padding: 0;
    }

    .page3 .text-learnMore {
        padding-left: 35px;
        padding-right: 35px;
    }
}

@media only screen and (min-device-width: 800px) and (max-device-height: 1208x) {
    div.page1 {
        background: url(/Assets/image/landing-page/09.png) no-repeat;
        -webkit-background-size: cover;
        -moz-background-size: cover;
        background-size: cover;
        min-height: 650px;
        height: 80vh;
        color: white;
        position: relative;
    }

    #girl {
        margin-top: -255px;
    }

    .zoomIn {
        -webkit-animation-name: zoomIn;
        -moz-animation-name: zoomIn;
        animation-name: zoomIn;
        -webkit-animation-duration: 1s;
        -moz-animation-duration: 1s;
        animation-duration: 1s;
        visibility: hidden;
        animation-fill-mode: forwards;
        position: absolute;
        width: 100%;
    }
}

@media only screen and (max-device-height:1366px) and (max-device-width:1024px) {
    #ball {
        --ball-height: 700px;
        height: var(--ball-height);
    }

    div.page1 {
        background: url(/Assets/image/landing-page/09.png) no-repeat;
        -webkit-background-size: cover;
        -moz-background-size: cover;
        background-size: cover;
        min-height: 650px;
        height: 70vh;
        color: white;
        position: relative;
    }


    .zoomIn {
        -webkit-animation-name: zoomIn;
        -moz-animation-name: zoomIn;
        animation-name: zoomIn;
        -webkit-animation-duration: 1s;
        -moz-animation-duration: 1s;
        animation-duration: 1s;
        visibility: hidden;
        animation-fill-mode: forwards;
        position: absolute;
        width: 100%;
        --zoom-in-top: 550px;
    }

    .page1 .zoomIn .mrg-btm-20, .page1 .zoomIn-mobile .mrg-btm-20 {
        font-size: 30px !important;
    }

    div.page2 .ntn2 {
        padding-top: 0px !important;
    }

    .page2 .bottom-content-wrap {
        padding: 0 15px;
    }

    .page2 .btn-practice span {
        color: #203f66 !important;
    }

    .page2 .not-underline-tablet-pro {
        border: none;
    }

    .page2 .btn-practice-md {
        margin-top: 20px;
    }

    .page4 .pdd-left-80 {
        padding: 0 20px !important;
    }

    .page4 .btn-read-more1 {
        opacity: 1;
        top: 100px;
    }

    .btn-tips {
        margin: 50px 30px;
        background-color: #fff;
        border: none;
        border-radius: 4px;
        box-shadow: 0px 0px 77px #e1e1e1;
        padding-bottom: 100px;
        height: 490px !important;
    }
}

@media only screen and (max-height: 1024px) and (max-width:768px) {
    .page2 .not-underline-tablet-pro {
        border: 3px solid #203f66 !important;
    }

    .page2 .underline-mobile {
        border-bottom: 3px solid #203f66 !important;
    }

    #girl {
        margin-top: 35px;
    }
}

@media only screen and (max-width:991px) {
    div.page1 {
        background: url(/Assets/image/landing-page/09.png) no-repeat;
        -webkit-background-size: cover;
        -moz-background-size: cover;
        background-size: cover;
        min-height: 650px;
        height: 85vh;
        color: white;
        position: relative;
    }

    .page2 .top-content {
        padding: 0px !important;
    }

    div.page4 {
        padding: 0px;
    }

    .page4 .btn-read-more {
        top: 88px !important;
        left: 271px !important;
    }

    .page4 .pdd-left-80 {
        padding: 0 20px !important;
    }

    .btn-tips {
        margin: 50px 30px;
        background-color: #fff;
        border: none;
        border-radius: 4px;
        box-shadow: 0px 0px 77px #e1e1e1;
        padding-bottom: 100px;
        height: 490px !important;
    }

    .footer-default .no-pdd-right {
        padding-right: 15px !important;
    }

    .page1 .font-size-50 {
        font-size: 36px !important;
    }

    .page3 .font-size-55 {
        font-size: 40px !important;
    }

    div.page3 {
        min-height: auto !important;
        height: auto !important;
        padding-top: 10vh !important;
        padding-bottom: 10vh !important;
    }

    .page4 .btn-read-more {
        top: 88px !important;
        left: 271px !important;
    }

    .page2 .bottom-content-wrap {
        padding: 0 5%;
    }

        .page2 .bottom-content-wrap .visible-xs .col-sm-6 .pdd-left-50 {
            padding-left: 0px !important;
            padding-right: 0px !important;
        }

        .page2 .bottom-content-wrap .visible-xs .col-sm-6 {
            padding-left: 30px !important;
            padding-right: 30px !important;
        }

    .page2 .bottom-content .bottom-content-wrap .mrg-btm-100 {
        margin-bottom: 60px !important;
    }

    .page2 .bottom-content .bottom-content-wrap .visible-xs .ntn2 {
        padding-bottom: 45px !important;
        padding-top: 0px !important;
    }

    div.page2 {
        height: 132vh;
    }

    .page4 .btn-read-more1 {
        opacity: 1;
        top: 100px;
    }
}

@media screen and (max-width: 768px) {
    /*style mobile header*/
    .logo-mobile img {
        max-width: 50%;
    }

    .btn1 {
        background-color: transparent;
        border: none;
    }

    .btnCloseMobile {
        font-size: 30px;
        color: #be1c2f;
        font-weight: bold;
        border: none;
        background-color: transparent;
    }

    .headerMenuMobile {
        position: fixed;
        width: 100%;
    }

    .bgHeaderMenu {
        box-shadow: 0px 0px 10px #666;
        z-index: 999999;
        background-color: #fff;
    }

    .btnDangNhap-DangKy {
        padding: 20px;
        background-color: #203f66;
        margin-top: 16px;
    }

        .btnDangNhap-DangKy a {
            color: #fff;
        }

    .content-menu {
        display: none;
    }

    .content-menu-child {
        padding-top: 20px;
    }

        .content-menu-child a {
            text-transform: uppercase;
            font-size: 17px;
            color: black;
        }

        .content-menu-child li {
            list-style-type: none;
        }

        .content-menu-child .link {
            padding-top: 8px;
            padding-bottom: 8px;
            border-bottom: 1px solid #999;
        }

            .content-menu-child .link:last-child {
                border-bottom: none;
            }

        .content-menu-child ul {
            padding-right: 40px;
        }
    /*end style*/
    .bottom-button-xs a {
        color: #be1c2f;
        text-transform: capitalize;
        border-bottom: 3px solid;
        padding-bottom: 10px;
    }



    .page2 .btn-panel-mobile {
        height: 300px;
    }
}

@media screen and (max-width: 767px) {
    .page1 .zoomIn .font-size-50, .page1 .zoomIn-mobile .font-size-50 {
        font-size: 24px !important;
    }

    .page1 .zoomIn-mobile .font-size-50 {
        padding: 10px 80px;
        text-align: center
    }

    .page1 .zoomIn .font-size-25, .page1 .zoomIn-mobile .font-size-25 {
        font-size: 16px !important;
    }

    .page1 .zoomIn-mobile .font-size-25 {
        text-align: center
    }

    .page1 .zoomIn, .page1 .zoomIn-mobile {
        top: calc(100% - 410px) !important;
    }

    .page1 .top-page .btn-login, .page1 .btn-ge, .page1 .btn-ielts, .page1 .btn-toeic {
        margin: 3px 0;
    }

    .page1 .btn-ge, .page1 .btn-ielts, .page1 .btn-toeic {
        height: 30px;
    }

    .btn {
        padding: 4px 12px;
    }

    .btn-tips {
        margin: 50px 30px 0px 30px;
    }

    .zoomIn-mobile .font-size-14 {
        font-size: 13px !important;
        margin-left: 115px;
        margin-top: 10px;
    }

    div.page2 {
        background: none;
        padding-top: 0 !important;
    }

    .page2 .center-content {
        background-color: #f7f7f7;
        padding-top: 20px;
    }

    .page2 .top-content .font-size-35 {
        font-size: 24px !important;
        padding: 0 50px;
    }

    .page2 .top-content .col-sm-12 .pdd-right-50 {
        padding-right: 15px !important;
        padding-bottom: 30px;
    }

    .page2 .top-content .col-sm-12 .pdd-left-50 {
        padding-left: 15px !important;
        padding-bottom: 10px;
    }

        .page2 .top-content .col-sm-12 .pdd-right-50 .text-bold, .page2 .top-content .col-sm-12 .pdd-left-50 .text-bold {
            padding-bottom: 10px
        }

    .page2 .bottom-content .bottom-content-wrap .font-size-35 {
        font-size: 24px !important;
    }

    .page2 .top-content, .page2 .bottom-content-wrap {
        padding-top: 30px !important;
    }

    div.page2 {
        height: 1900px !important;
    }

    .page3 .font-size-55 {
        font-size: 24px !important;
    }

    .page3 .text-learnMore {
        font-size: 16px !important;
        padding-left: 20px;
        padding-right: 20px;
        margin-bottom: 50px !important;
    }

    div.page3 {
        padding-bottom: 70px;
        min-height: auto !important;
        height: auto !important;
    }

    div.page4 {
        height: auto !important;
    }

    .page4 .btn-read-more {
        left: 90px !important;
    }

    .page4 .btn-read-more {
        opacity: 1;
    }

    div.page5 {
        padding-bottom: 70px;
        height: auto;
    }

    .page5 .font-size-40 {
        font-size: 26px !important;
    }

    .page5 .font-size-20 {
        font-size: 16px !important;
        padding-left: 25px;
        padding-right: 25px;
    }

    .footer-default .no-pdd-right {
        padding-right: 15px !important;
    }

    .footer-default {
        padding-bottom: 0 !important;
        padding-top: 25px !important;
    }
}

@media only screen and (max-width:414px) {
    #girl-mobile {
        bottom: 0;
    }

    #ball-mobile {
        top: calc(100% - 460px);
    }

    .page1 .zoomIn, .page1 .zoomIn-mobile {
        top: calc(100% - 430px) !important;
    }

        .page1 .zoomIn-mobile .font-size-50 {
            padding: 10px 90px;
        }

    .page2 .btn-panel-mobile {
        height: 270px;
    }
}

@media only screen and (max-width:360px) {
    #ball-mobile {
        top: calc(100% - 393px) !important;
    }
}

@media only screen and (max-width:375px) {

    /*new responsive scale*/
    #girl-mobile {
        bottom: 0;
        width: 85%;
    }

    /*new responsive scale*/
    #ball-mobile {
        top: calc(100% - 620px);
    }

    div.page1 {
        background: url(/Assets/image/landing-page/09.png) no-repeat;
        -webkit-background-size: cover;
        -moz-background-size: cover;
        background-size: cover;
        /* min-width: 1300px; */
        min-height: 250px;
        height: 70vh;
        color: white;
        position: relative;
    }

    /*new responsive scale*/
    .page1 .zoomIn, .page1 .zoomIn-mobile {
        top: calc(100% - 580px) !important;
    }

        .page1 .zoomIn-mobile .font-size-50 {
            padding: 10px 80px;
        }

    .page2 .top-content .font-size-35 {
        padding: 0 40px;
    }
}
/*end*/
/*#region responsive-desktop*/
/* On screens that are 900px or less */
@media screen and (max-height: 900px) {
    .page1 .top-page {
        top: 5%;
    }

        .page1 .top-page .top-right-menu {
            right: 5vw;
        }

    .page1 .zoomIn .mrg-btm-20, .page1 .zoomIn-mobile .mrg-btm-20 {
        margin-bottom: unset !important;
    }

    div.page2 {
        height: 1500px;
    }

    .page2 .top-content,
    .page2 .bottom-content-wrap {
        padding: 0 5%;
    }

    .page2 .mrg-btm-50 {
        margin-bottom: 20px !important;
    }

    div.page3 {
        padding-top: 100px;
    }
}
/*#endregion responsive-desktop*/

/*#region responsive-desktop*/
/* On screens that are 768px or less */
@media screen and (max-height: 768px) {
    .page1 .top-page {
        top: 2%;
    }

        .page1 .top-page .top-right-menu {
            right: 2vw;
        }

    .page1 .zoomIn .mrg-btm-20, .page1 .zoomIn-mobile .mrg-btm-20 {
        margin-bottom: unset !important;
    }

    .page2 .top-content,
    .page2 .bottom-content-wrap {
        padding: 0 2%;
    }

    div.page3 {
        padding-top: 70px;
    }
}
/*#endregion responsive-desktop*/

/*#region new menu updated by Huyen*/
.landing-page-special-style .nav-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: #203f66;
    height: 70px;
    padding: 0px 45px;
}

    .landing-page-special-style .nav-main .right-menu .btn-get-started {
        border: none;
        border-radius: 17.5px;
        width: 150px;
        height: 35px;
        color: white;
        background: linear-gradient(to right, white 50%, #be1c2f 50%);
        background-size: 250% 150%;
        background-position: right bottom;
        transition: all 0.3s ease;
        font: 16px/35px Arial !important;
        text-align: center;
        margin-left: 20px;
    }

.right-menu {
    display: block !important;
    position: absolute !important;
    right: 10vw;
    width: 270px;
    height: 100%;
    text-transform: unset !important;
}

.link-menu:hover, .link-menu:focus {
    color: white;
    text-decoration: none;
}

.right-menu a:hover, .right-menu a:focus {
    text-decoration: none;
}

.top-right-menu img {
    width: 40px;
}

.logo {
    width: 140px !important;
    position: absolute;
    left: calc(50% - 90px);
}

@media only screen and (max-device-width:768px) {

    /*#region update 05.06.19*/
    /*.right-menu img {
        display: block !important;
        position: absolute;
        right: -5% !important;
        width: auto;
        top: 16px;
        text-transform: unset !important;
    }*/
    .right-menu img {
        right: -5% !important;
        display: -webkit-inline-box;
        width: auto;
        top: 16px;
        text-transform: unset !important;
    }

    .right-menu {
        right: -3vw !important;
        float: right;
        margin-right: auto;
    }
    /*#endregion update 05.06.19*/


    div.page2 {
        background: url(/Assets/image/landing-page/08.png) no-repeat center center;
        -webkit-background-size: cover;
        -moz-background-size: cover;
        background-size: cover;
        max-width: 1900px;
        min-height: 2000px;
        height: 175vh;
        padding-top: 50px;
        position: relative
    }

    .practice-padding-tablet {
        padding-left: 100px;
        padding-right: 100px;
    }

    .page2 .underline-mobile {
        display: block;
        position: absolute;
        width: 660px;
        bottom: 65px;
        margin: auto;
    }

    .bottom-button-xs {
        position: absolute;
        bottom: 150px;
        width: calc(100% - 30px) /*exclude padding left right*/
    }

    .page3 .text-learnMore {
        margin: auto 20px;
    }
}

@media screen and (max-width:552px) {
    .landing-page-special-style .nav-main .right-menu .btn-get-started {
        border: none;
        border-radius: 17.5px;
        width: 90px;
        height: 25px;
        color: white;
        background: linear-gradient(to right, white 50%, #be1c2f 50%);
        background-size: 250% 150%;
        background-position: right bottom;
        transition: all 0.3s ease;
        font: 12px/25px Arial !important;
        text-align: center;
        margin-left: 48px;
        margin-right: auto;
        margin-top: 5px;
    }

    .right-menu {
        width: 160px !important;
    }

        .right-menu img {
            right: 75% !important;
        }
}
    /*iphone X*/
    @media only screen and (max-device-width : 375px) and (max-device-height : 812px) and (-webkit-device-pixel-ratio : 3) and (orientation: portrait) {
        .page1 .zoomIn, .page1 .zoomIn-mobile {
            top: calc(100% - 705px) !important;
        }

        #girl-mobile {
            bottom: 0;
            width: 85%;
        }

        #ball-mobile {
            top: calc(100% - 752px);
        }

        div.page1 {
            background: url(/Assets/image/landing-page/09.png) no-repeat;
            -webkit-background-size: cover;
            -moz-background-size: cover;
            background-size: cover;
            /* min-width: 1300px; */
            min-height: 220px;
            height: 60vh;
            color: white;
            position: relative;
        }

        .landing-page-special-style .nav-main {
            display: flex;
            align-items: center;
            justify-content: space-between;
            background-color: #203f66;
            height: 70px;
            padding: 0px 20px;
        }

        .right-menu .language-icon-en img {
            width: 24px;
        }

        .right-menu img {
            display: block !important;
            position: absolute;
            /*right: 0% !important;*/ /*update 05.06.19*/
            width: auto;
            top: 14px;
        }

        .site-topbar .logo {
            position: absolute;
            left: calc(50% - 35px) !important; /*make logo in center*/
            z-index: 9999;
        }

        .page1 .top-page .logo {
            position: absolute;
            left: calc(50% - 35px);
        }

            .page1 .top-page .logo img {
                width: 70px;
            }

        .top-right-menu img {
            width: 25px;
        }

        .page1 .top-page .top-right-menu .btn-login {
            border: none;
            width: 65px;
            height: 20px;
            margin-left: 10px !important; /* orginal style*/
            font-size: 9px !important; /*overlap common style*/
        }

        .practice-padding-tablet {
            padding-left: 0px !important;
            padding-right: 0px !important;
        }

        .page2 .underline-mobile {
            display: block;
            position: absolute;
            width: 305px;
            bottom: 14px;
            margin: auto;
        }

        .bottom-button-xs {
            position: absolute;
            bottom: 100px;
            width: calc(100% - 30px) /*exclude padding left right*/
        }

        img.tips-icon {
            margin-left: -13px;
        }
    }
    /*iphone 6/7/8 */
    @media only screen and (min-device-width: 375px) and (max-device-width: 667px) and (-webkit-min-device-pixel-ratio: 2) and (orientation: portrait) {
        div.page1 {
            background: url(/Assets/image/landing-page/09.png) no-repeat;
            -webkit-background-size: cover;
            -moz-background-size: cover;
            background-size: cover;
            min-height: 450px;
            height: 150px;
            color: white;
            position: relative;
        }

        .page1 .zoomIn, .page1 .zoomIn-mobile {
            top: 100px !important;
        }

        .zoomIn-mobile .mrg-btm-20 {
            margin-bottom: 0 !important;
        }

        .girl-graphics {
            position: initial;
        }

        #girl-mobile {
            bottom: 0;
        }

        #ball-mobile {
            top: 60px;
        }

        .landing-page-special-style .nav-main {
            display: flex;
            align-items: center;
            justify-content: space-between;
            background-color: #203f66;
            height: 70px;
            padding: 0px 20px;
        }

        .right-menu .language-icon-en img {
            width: 24px;
        }

        .right-menu img {
            display: block !important;
            position: absolute;
            /*right: 0% !important;*/ /*update 06.05.19*/
            width: auto;
            top: 14px;
        }

        .site-topbar .logo {
            position: absolute;
            left: calc(50% - 45px) !important; /*make logo in center*/
            height: auto !important;
        }

        .page1 .top-page .logo {
            position: absolute;
            left: calc(50% - 45px);
            z-index: 9999;
        }

            .page1 .top-page .logo img {
                width: 90px;
            }

        .top-right-menu img {
            width: 25px;
        }

        .page1 .top-page .top-right-menu .btn-login {
            border: none;
            width: 65px;
            height: 20px;
            margin-left: 10px !important; /* orginal style*/
            font-size: 9px !important; /*overlap common style*/
        }

        .practice-padding-tablet {
            padding-left: 0px;
            padding-right: 0px;
        }

        .page2 .underline-mobile {
            display: block;
            position: absolute;
            width: 320px;
            bottom: 40px;
            margin: auto;
        }

        .bottom-button-xs {
            position: absolute;
            bottom: 100px;
            width: calc(100% - 30px) /*exclude padding left right*/;
        }

        img.tips-icon {
            margin-left: -13px;
        }
    }
    /*iPhone 6+, 7+ and 8+ */
    @media only screen and (min-device-width: 414px) and (max-device-width: 736px) and (-webkit-min-device-pixel-ratio: 3) and (orientation: portrait) {

        .page1 .zoomIn, .page1 .zoomIn-mobile {
            top: 120px !important;
        }

        .girl-graphics {
            position: initial;
        }

        #girl-mobile {
            bottom: 0;
            width: 85%;
        }

        #ball-mobile {
            top: 70px;
        }

        div.page1 {
            background: url(/Assets/image/landing-page/09.png) no-repeat;
            -webkit-background-size: cover;
            -moz-background-size: cover;
            background-size: cover;
            min-height: 540px;
            height: 150px;
            color: white;
            position: relative;
        }

        .page1 .top-page .logo {
            position: absolute;
        }

            .page1 .top-page .logo img {
                width: 90px;
            }

        .top-right-menu img {
            width: 32px;
        }

        .page1 .top-page .top-right-menu {
            right: 0vw;
        }

        .page1 .top-page .btn-login {
            border: none;
            width: 80px;
            height: 25px;
            color: #be1c2f;
            margin-left: 0px;
            margin: 0px 7px;
            font-size: 13px !important;
        }

        nav.nav-main .logo img {
            width: 90px !important;
        }

        .site-topbar .logo {
            position: absolute;
            left: calc(50% - 65px) !important;
            height: auto !important;
            z-index: 9999;
        }

        .right-menu img {
            display: block !important;
            position: absolute;
            /*right: 0% !important;*/
            /*right: 18% !important;*/ /* update 05.06.19*/
            width: auto;
            top: 24px;
        }


        .page2 .underline-mobile {
            width: 300px;
            margin: 30px auto;
        }

        .page2 .underline-mobile {
            display: block;
            position: absolute;
            width: 350px;
            bottom: 40px;
            margin: auto;
        }

        img.tips-icon {
            margin-left: -13px;
        }
    }
    /* android */
    @media only screen and (min-device-width : 320px) and (max-device-width : 413px) {
        div.page1 {
            background: url(/Assets/image/landing-page/09.png) no-repeat;
            -webkit-background-size: cover;
            -moz-background-size: cover;
            background-size: cover;
            min-height: 450px;
            height: 150px;
            color: white;
            position: relative;
        }

        .page1 .zoomIn, .page1 .zoomIn-mobile {
            top: 100px !important;
        }

        .zoomIn-mobile .mrg-btm-20 {
            margin-bottom: 0 !important;
        }

        .girl-graphics {
            position: initial;
        }

        #girl-mobile {
            bottom: 0;
            width: 70%;
        }

        .landing-page-special-style .nav-main {
            display: flex;
            align-items: center;
            justify-content: space-between;
            background-color: #203f66;
            height: 70px;
            padding: 0px 20px;
        }

        .right-menu .language-icon-en img {
            width: 24px;
            padding-top: 10px;
        }

        .right-menu img {
            display: block !important;
            position: absolute;
            /*right: 0% !important;*/ /*update 05.06.19*/
            width: auto;
            top: 14px;
            padding-top: 10px;
        }

        .site-topbar .logo {
            position: absolute;
            left: calc(50% - 65px) !important; /*make logo in center*/
            height: auto !important;
            z-index: 9999;
        }

        nav.nav-main .logo img {
            width: 90px !important;
        }

        .top-right-menu img {
            width: 25px;
        }

        .page1 .top-page .top-right-menu .btn-login {
            border: none;
            width: 65px;
            height: 20px;
            margin-left: 10px !important; /* orginal style*/
            font-size: 9px !important; /*overlap common style*/
        }
    }
    /*#endregion*/

    /*Style Xuan*/
    @media only screen and (min-device-width:1350px) and (max-device-width:1380px) {
        #ball {
            --ball-height: 550px;
            height: var(--ball-height);
        }

        #girl {
            height: 200px;
        }

        .page1 .font-size-45 {
            font-size: 30px !important;
        }

        .page1 .font-size-25 {
            font-size: 20px !important;
        }

        .zoomIn {
            --zoom-in-top: 400px;
        }

        @-webkit-keyframes girl {
            0% {
                top: 100%;
                opacity: 0;
            }

            100% {
                top: calc(100% - 180px);
                opacity: 1;
            }
        }

        @-moz-keyframes girl {
            0% {
                top: 100%;
                opacity: 0;
            }

            100% {
                top: calc(100% - 180px);
                opacity: 1;
            }
        }

        @keyframes girl {
            0% {
                top: 100%;
                opacity: 0;
            }

            100% {
                top: calc(100% - 180px); /*picture height*/
                opacity: 1;
            }
        }
    }

    @media only screen and (max-device-width:1620px) and (min-device-width:1580px) {
        #ball {
            --ball-height: 680px;
            height: var(--ball-height);
        }

        .page1 .zoomIn {
            --zoom-in-top: 500px;
        }

        #girl {
            height: 200px;
        }

        .page1 .font-size-45 {
            font-size: 35px !important;
        }

        .page1 .font-size-25 {
            font-size: 25px !important;
        }

        @-webkit-keyframes girl {
            0% {
                top: 100%;
                opacity: 0;
            }

            100% {
                top: calc(100% - 180px);
                opacity: 1;
            }
        }

        @-moz-keyframes girl {
            0% {
                top: 100%;
                opacity: 0;
            }

            100% {
                top: calc(100% - 180px);
                opacity: 1;
            }
        }

        @keyframes girl {
            0% {
                top: 100%;
                opacity: 0;
            }

            100% {
                top: calc(100% - 180px); /*picture height*/
                opacity: 1;
            }
        }
    }