@media screen and (max-width:1780px){
}

@media screen and (max-width:1680px){


}

@media screen and (max-width:1477px){

}

@media screen and (max-width:1401px){


}

@media screen and (max-width:1380px){
}

@media screen and (max-width:1366px){
    .development-course-box{
        width: 80%;
    }
}

@media screen and (max-width:1320px){
}

@media screen and (max-width:1280px){

}

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

}

@media screen and (max-width:1180px){

}

@media screen and (max-width:1080px){

}

@media screen and (max-width:1024px){
    .development-course-box .development-course-swiper .development-course--button-prev {
        left: -8px;
    }
    .development-course-box .development-course-swiper .development-course--button-next {
        right: -8px;
    }
}

@media screen and (max-width:980px){

}

@media screen and (max-width:960px){
}

@media screen and (max-width:900px){
}

@media screen and (max-width:870px){
}

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

}

@media screen and (max-width:730px){
}

@media screen and (max-width:680px){
}

@media screen and (max-width:650px){
}

@media screen and (max-width:486px){
    .development-course-box .development-course-bt h1 {
        font-size: 20px;
    }
    .development-course-box .development-course-bt p {
        font-size: 14px;
    }
    .development-course-box {
        margin: 20px auto 0;
    }
    .development-course-box .development-course-swiper .development-course-container .development-course-slide .development-course-slide-bt{
        width: 100px;
        height: 100px;
    }
    .development-course-box .development-course-swiper .development-course-container .development-course-slide .development-course-slide-bt div{
        width: 80px;
        height: 80px;
        font-size: 20px;
    }
    .development-course-box .development-course-swiper .development-course-container .development-course-slide .development-course-slide-position::before {
        left: 35px;
    }
    .development-course-box .development-course-swiper .development-course-container .development-course-slide .development-course-slide-position h1 {
        font-size: 20px;
    }
    .development-course-box .development-course-swiper .development-course-container .development-course-slide .development-course-slide-position {
        padding-left: 30px;
        width: 540px;
    }
    .development-course-box .development-course-swiper .development-course-container .development-course-slide{
        width: 100px;
    }
    .development-course-box .development-course-swiper .development-course-container .development-course-slide:nth-child(even) .development-course-slide-position {
        top: 334px;
    }
    .development-course-box .development-course-swiper .development-course--button-prev:hover {
        background-size: 100% 100%;
    }
    .development-course-box .development-course-swiper .development-course--button-next:hover{
        background-size: 100% 100%;
    }
    .development-course-box .development-course-swiper .development-course--button-prev{
        width: 25px;
        height: 25px;
    }
    .development-course-box .development-course-swiper .development-course--button-next{
        width: 25px;
        height: 25px;
    }
    .development-course-box .development-course-swiper .development-course-container .development-course-slide .development-course-slide-bt div:hover {
        animation: none;
    }
    .development-course-box .development-course-swiper .development-course-container .development-course-slide .development-course-slide-position{
        position: static;
        padding-left: 0;
        width: 100%;
    }
    .development-course-box .development-course-swiper .development-course-container .development-course-slide .development-course-slide-position div {
        padding-left: 0;
        align-items: flex-start;
        margin-top: 0;
        height: auto;
    }
    .development-course-box .development-course-swiper .development-course-container .development-course-slide{
        width: 100%;
    }
    .development-course-box .development-course-swiper .development-course-container .development-course-slide .development-course-slide-position::before{
        width: 0;
    }
    .development-course-box .development-course-swiper .development-course-container .development-course-slide{
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .development-course-box .development-course-swiper .development-course-container .development-course-slide .development-course-slide-position h1{
        text-align: center;
    }
    .development-course-box .development-course-swiper .development-course-container .development-course-slide{
        margin-right: 0;
        margin-left: 0;
        padding: 10px;
        box-sizing: border-box;
    }
    .development-course-box .development-course-swiper .development-course-container .development-course-slide:nth-child(even) .development-course-slide-position {
        display: flex;
        flex-direction: column;
    }
    .development-course-box .development-course-swiper .development-course-container .development-course-slide::before{
        width: 0;
    }
    .development-course-box .development-course-swiper .development-course-container .development-course-slide:nth-child(even) .development-course-slide-position h1 {
        line-height: 30px;
    }
    .development-course-box .development-course-swiper .development-course-container .development-course-slide .development-course-slide-position p {
        -webkit-line-clamp: 10;
    }
    .development-course-box .development-course-swiper {
        margin-top: 25px;
        margin-bottom: 60px;
    }
    .development-course-box .development-course-swiper .development-course-container .development-course-slide:last-child {
        padding-right: 0;
    }

}

@media screen and (max-width:376px){

}

@media screen and (max-width:340px){
    .development-course-box .development-course-swiper .development-course--button-prev {
        left: 0;
    }
    .development-course-box .development-course-swiper .development-course--button-next{
        right: 0;
    }
}