.content{
    width: 100vw;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
}
.section1{
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    width: 1200px;
    margin-top: 200px;
}
.section1_1{
    display: flex;
    justify-content: center;
    flex-direction: row;
    align-items: center;
    width: 1200px;
}
.section1_1_img{
    width: 550px;
    height: 700px;
}
.section1_1_text_1{
    width: 849px;
    height: 226px;
    font-family: 'Montserrat', sans-serif;
    font-style: normal;
    font-weight: 400;
    font-size: 64px;
    line-height: 66px;

    color: #FFFFFF;

    text-shadow: 0px 0px 3px #000000;
}
.section1_1_text_2{
    width: 800px;
    font-family: 'Montserrat', sans-serif;
    font-style: normal;
    font-weight: 400;
    font-size: 20px;
    line-height: 39px;
    display: flex;
    align-items: flex-end;
    text-align: justify;

    color: #FFFFFF;

    text-shadow: 0px 0px 5px rgba(0, 0, 0, 0.44);
}
/* slider */
.section1_2{
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    width: 100%;
    height: 700px;
    background: #000;
}
/* section 2 */
.section2{
    width: 100vw;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    margin-top: 100px;
}
.section2_1{
    width: 1200px;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
}
.section2_1_text{
    text-align: center;
    font-size: 40px;
    font-family: 'Montserrat', sans-serif;
    font-style: normal;
    font-weight: 600;
}
.top{
    width: 100%;
    display: flex;
    justify-content: space-evenly;
    flex-direction: row;
    align-items: center;
    margin-bottom: 50px;
}
.down{
    width: 100%;
    display: flex;
    justify-content: space-evenly;
    flex-direction:row-reverse;
    align-items: center;
}
.top_text{
    width: 45%;

    font-family: 'Montserrat', sans-serif;
    font-style: normal;
    font-weight: 400;
    font-size: 25px;
    line-height: 35px;
    display: flex;
    align-items: flex-end;
    text-align: justify;

    color: #FFFFFF;
}
.down_img{
    width: 40%;
}
.down_text{
    width: 45%;

    font-family: 'Montserrat', sans-serif;
    font-style: normal;
    font-weight: 400;
    font-size: 25px;
    line-height: 35px;
    display: flex;
    align-items: flex-end;
    text-align: justify;

    color: #FFFFFF;
}
.top_img{
    width: 40%;
}
/* sec 3 */
.section3{
    width: 100vw;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    margin-top: 100px;
}
.section3_1{
    width: 1200px;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
}
.section3_1_text{
    font-family: 'Montserrat', sans-serif;
    font-style: normal;
    font-weight: 600;
    font-size: 40px;
    line-height: 66px;
    display: flex;
    text-align: center;
    
    color: #FFFFFF;
    
    text-shadow: 0px 0px 3px #000000;
}
.section3_1_div{
    width: 1700px;
    display: flex;
    justify-content: space-between;
    flex-direction: row;
    align-items: center;
}
.section3_1_div_1{
    width: 400px;
    height: 500px;
    background-color: #747492;
    border-radius: 10px;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
}
.section3_1_div_1 img{
    height: 220px;
    background-color: #747492;
    border-radius: 10px;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
}
.section3_1_div_1_text_1{
    font-family: 'Montserrat', sans-serif;
    font-style: normal;
    font-weight: 500;
    font-size: 36px;
    line-height: 42px;
    display: flex;
    align-items: flex-end;
    text-align: center;

    color: #FFFFFF;
}
.section3_1_div_1_text_2{
    font-family: 'Montserrat', sans-serif;
    font-style: normal;
    font-weight: 400;
    font-size: 25px;
    line-height: 42px;
    display: flex;
    align-items: flex-end;
    text-align: center;

    color: #FFFFFF;
}
/* sec 4 */
.section4{
    width: 100vw;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    margin-top: 100px;
}
.section4_text{
    font-family: 'Montserrat', sans-serif;
    font-style: normal;
    font-weight: 600;
    font-size: 40px;
    line-height: 66px;
    display: flex;
    text-align: center;
    
    color: #FFFFFF;
    
    text-shadow: 0px 0px 3px #000000;
}
.sec4_div{
    width: 1200px;
    display: flex;
    justify-content: space-evenly;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
}
.teacher{
    width: 380px;
    height: 500px;
    margin-bottom: 25px;
}
.teacher_text{
    text-align: center;
    font-size: large;
    font-weight: 400;
    color: #FFFFFF;
}
.footer{
    top:5800px;
}