@font-face {
    font-family: Gotham-Medium;
    src: url(../fonts/Gotham-Medium.otf);
}

@font-face {
    font-family: Gotham-Thin;
    src: url(../fonts/Gotham-Thin.otf);
}

@font-face {
    font-family: Gotham-Ultra;
    src: url(../fonts/Gotham-Ultra.otf);
}


*{
    margin: 0;
    padding: 0;
    font-family: Gotham-Medium;
}

.session-header {
    background: rgba(0, 0, 0, 0) url("../image/bg-section-4.png") no-repeat;
    padding: 1% 2% 5% 2%;
    background-size: cover;
    -o-background-size: cover;
    -moz-background-size: cover;
}

.logo-box {
    width: 500px;
    position: relative;
    margin: auto;
    padding-left: 3%;
}

.img-data {
    width: 400px;
    padding-top: 10%;
    padding-bottom: 5%;
}

.session-header h2 {
    font-size: 49px;
    color: #222;
    font-weight: bold;
    width: 96%;
    text-align: center;
    text-transform: uppercase;
    padding-left: 2%;
}

.session-header h3 {
    font-size: 34px;
    color: #222;
    width: 96%;
    text-align: center;
    padding-left: 2%;

}
.session-header h3 span.thin-class {
    font-family: Gotham-Thin;
    font-weight: bold;
}

/*.session1-container {*/
    /*width: 100%;*/
    /*position: relative;*/
    /*background: rgba(0, 0, 0, 0) url("../images/thank/bg2-session.png") no-repeat;*/
    /*height: 70px;*/
    /*margin-top: -1%;*/
/*}*/

.session2-container {
    background-image: url(../image/pattern_2.png);
}

.session2-container h2{
    padding-bottom: 2%;
    padding-top: 3%;
    width: 80%;
    text-align: center;
    margin: auto;
    text-transform: uppercase;
    font-size: 42px;
    color: #ff6600;
    font-weight: bold;
}

.session2-body-box{
    width: 96%;
    margin: auto;
    position: relative;
}

.box-image-bg1 {
    width: 520px;
    margin: auto;
    background: url("../image/story-box2.png") no-repeat;
    padding-left: 5%;
    padding-right: 5%;
    padding-top: 315px;
    background-size:520px;
    -o-background-size:520px;
    -moz-background-size:520px;
    padding-bottom:10%;
    margin-top:5%;
    position: relative;
}

.box-image-bg2 {
    width: 520px;
    margin: auto;
    background: url("../image/junior-box1.png") no-repeat;
    background-size:520px;
    -o-background-size:520px;
    -moz-background-size:520px;
    padding-left: 5%;
    padding-right: 5%;
    padding-top: 318px;
    padding-bottom:10%;
    margin-top:5%;
    position: relative;
}

.tk-h2-title {
    font-size: 20px;
    color: #373332;
    width: 80%;
    font-weight: bold;
    text-transform: uppercase;
    margin-bottom: 5px;
}

.infor-content {
    width: 90%;
    font-size: 16px;
}

.btn-box, .btn-box1 {
    position: relative;
    width: 50%;
    margin: auto;
    margin-top:20px;
}

.btn-box1 {
    margin-top:40px;
    padding-bottom: 40px;
}


.btn-story {
    padding: 19px 20px 15px 24px;
    font-size: 20px;
    text-transform: uppercase;
    border-radius: 20px;
    background-color: #ff6600;
    color: #ffffff;
    font-weight: bold;
    border: 1px solid #cccccc;
}

.btn-story:hover, .btn-story:active, .btn-story:visited {
    text-decoration: none;
    color: #fff;
}

.btn-math {
    padding: 15px 30px 15px 30px;
    font-size: 20px;
    text-transform: uppercase;
    border-radius: 5px;
    color: #373332;
    border: 2px solid #373332;
}

.btn-math:hover, .btn-math:active, .btn-math:visited {
    text-decoration: none;
    color: #373332;
}

.footer-session {
    width: 100%;
    position: relative;
    padding: 80px 50px 50px 50px;
    background: saddlebrown;
    background-position-x: 0%;
    background-position-y: 0%;
    background: url(../image/bg-footer.png) #442609;
    background-position-y: -22px;
    background-position-x: -20px;
    background-repeat: no-repeat;
    color: #fff;
}
.footer-session-body{
    width: 95%;
    margin: auto;
    position: relative;
}

.footer-session .logo-box{
    position: relative;
    width: 435px;
    padding-left: 0%;
}

.icon-data {
    width: 30px;
    margin: auto;
    margin-bottom: 15px;
}

.title {
    font-weight: bold;
    width: 100%;
    text-align: center;
}
.title a {
    color:#333;
}
.content-title {
    text-align: center;
    width: 100%;
    padding-bottom:6%;
}

.padding-footer {
    padding-top: 3%;
    padding-bottom:3%;
}

@media (min-width: 320px) and (max-width: 480px) {
    .logo-box {
        width: 100%;
    }
    .img-data{
        width: 98%;
    }
    .session-header h2 {
        width: 98%;
        font-size: 20px;
    }
    .session-header h3 {
        font-size: 18px;
    }
    .session2-container h2 {
        font-size: 20px;
        width: 98%;
    }
    .session2-body-box {
        width: 100%;
    }
    .box-image-bg1 {
        background: rgba(0, 0, 0, 0) url("../images/math/story-box2.png") no-repeat scroll 0 0 / 100% auto;
        padding-top: 157px;
        width: 100%;
    }
    .box-image-bg2 {
        background: rgba(0, 0, 0, 0) url("../images/math/junior-box1.png") no-repeat scroll 0 0 / 100% auto;
        padding-top: 157px;
        width: 100%;
    }
    .tk-h2-title {
        font-size: 16px;
        width: 92%;
    }
    .infor-content {
        font-size: 12px;
        width: 102%;
    }
    .btn-box, .btn-box1 {
        width: 100%;
        margin-top:46px;
    }
    .s3-btn-box {
        width: 98%;
    }

    .footer-session-body {
        width: 98%;
    }
    .footer-session .logo-box {
        width: 100%;
    }
}

@media (max-width: 414px) {

    .install-btn {
        margin-left:8%;
    }
    .usage-btn {
        background: rgba(0, 0, 0, 0) url("../images/thank/8.png") no-repeat scroll 0 0 / 100% auto;
        width: 100%;
        margin-left:8%;
    }
    .box-image-bg1 {
        padding-top: 221px;
    }
    .box-image-bg2 {
        padding-top: 221px;
    }
    .tk-h2-title {
        font-size: 18px;
    }
    .infor-content {
        font-size: 14px;
    }
    .btn-box {
        margin-top: 51px;
    }

    .btn-box1 {
        margin-top: 60px;
    }

    .btn-story {
        margin-left: 15%;
    }
}

@media (max-width: 375px) {
    .install-btn {
        margin-left:8%;
    }
    .usage-btn {
        background: rgba(0, 0, 0, 0) url("../images/thank/8.png") no-repeat scroll 0 0 / 100% auto;
        width: 100%;
        margin-left:8%;
    }
    .box-image-bg1 {
        padding-top: 200px;
    }
    .box-image-bg2 {
        padding-top: 200px;
    }
    .tk-h2-title {
        font-size: 16px;
    }
    .infor-content {
        font-size: 14px;
    }
    .btn-box {
        margin-top: 51px;
    }

    .btn-box1 {
        margin-top: 70px;
    }

    .btn-story {
        margin-left: 7%;
    }

    .btn-math {
        margin-left: 7%;
    }

}

@media (max-width: 360px) {
    .install-btn {
        margin-left:8%;
    }
    .usage-btn {
        background: rgba(0, 0, 0, 0) url("../images/thank/8.png") no-repeat scroll 0 0 / 100% auto;
        width: 100%;
        margin-left:8%;
    }
    .box-image-bg1 {
        padding-top: 180px;
    }
    .box-image-bg2 {
        padding-top: 180px;
    }
    .tk-h2-title {
        font-size: 16px;
    }
    .infor-content {
        font-size: 13px;
    }
    .btn-box {
        margin-top: 51px;
    }

    .btn-box1 {
        margin-top: 70px;
    }

    .btn-story {
        margin-left: 7%;
    }

    .btn-math {
        margin-left: 7%;
    }
}

@media (max-width: 320px) {

    .install-btn {
        margin-left:8%;
    }
    .usage-btn {
        background: rgba(0, 0, 0, 0) url("../images/thank/8.png") no-repeat scroll 0 0 / 100% auto;
        width: 100%;
        margin-left:8%;
    }
    .box-image-bg1 {
        padding-top: 163px;
        width: 106%;
    }
    .box-image-bg2 {
        padding-top: 163px;
        width: 106%;
    }
    .tk-h2-title {
        font-size: 16px;
    }
    .infor-content {
        font-size: 13px;
    }
    .btn-box {
        margin-top:28px;
        width: 100%;
    }

    .btn-box1 {
        margin-top: 51px;
        width: 100%;
    }

    .btn-story {
        padding:15px 18px ;
        font-size: 18px;
    }

    .btn-math {
        margin-left: 4%;
    }
    .install-btn {
        margin-left:3%;
    }
    .usage-btn {
        margin-left:3%;
    }
}