@charset "UTF-8";
/* CSS Document */
main h3{
    font-size: 36px;
    padding-bottom: 50px;
}


/*sec_01------------------------------*/
.sec_01{
    margin-bottom: 120px;
}
.sec_01_inner{
    display: flex;
    align-items: center;
    flex-direction: row-reverse;
}
.sec_01_inner .right{
    width: 45%;
}
.sec_01_inner .right img{
    width: 100%;
    height: auto;
}
.sec_01_inner .left{
    width: 55%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.sec_01_inner .left>div{
    width: 60%;
    max-width: 470px;
}
.sec_01_inner .left>div p:first-of-type{
    padding-bottom: 20px;
}


/*sec_02------------------------------*/
.sec_02{
    margin-bottom: 120px;
}
.sec_02>p{
    margin-bottom: 80px;
}
.sec_02>p img{
    width: 100%;
}
.sec_02_inner{
    width: 80%;
    max-width: 1000px;
    margin: 0 auto;
    margin-bottom: 80px;
}
.sec_02_inner p{
    padding-bottom: 20px;
}
.youtube_wrapper{
    width: 70%;
    display: block;
    margin: 0 auto;
    max-width: 900px;
}
.youtube {
    width: 100%;
    box-sizing: border-box;
    position: relative;
    padding-top: 56.25%;
}
.youtube iframe {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
}


/*sec_03------------------------------*/
.sec_03{
    margin-bottom: 120px;
}
.sec_03_inner{
    display: flex;
    align-items: center;
    flex-direction: row-reverse;
}
.sec_03_inner .left{
    width: 45%;
}
.sec_03_inner .left img{
    width: 100%;
    height: auto;
}
.sec_03_inner .right{
    width: 55%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.sec_03_inner .right>div{
    width: 60%;
    max-width: 470px;
}
.sec_03_inner .right>div p{
    padding-bottom: 20px;
}
.sec_03_inner .right>div p:last-child{
    padding-bottom: 0;
}
.sec_03_inner .right>div ul{
    padding-bottom: 20px;
}


@media print, screen and (max-width: 1200px) {
    main h3 {
        font-size: 28px;
        padding-bottom: 35px;
    }
    .sec_01_inner .left>div{
        width: 70%;
    }
    .sec_01_inner .left>div p{
        font-size: 15px;
    }
    .sec_02_inner p{
        font-size: 15px;
    }
    .sec_03_inner .right>div p{
        font-size: 15px;
        padding-bottom: 15px;
    }
    .sec_03_inner .right>div{
        width: 70%;
    }
    .sec_03_inner .right>div ul{
        font-size: 15px;
        padding-bottom: 15px;
    }
}


@media print, screen and (max-width: 750px) {
    .header_detail h2 {
        font-size: 24px;
    }
    main h3{
        font-size: 24px;
        padding-bottom: 20px;
    }


/*sec_01------------------------------*/
    .sec_01 {
        margin-bottom: 50px;
    }
    .sec_01_inner {
        display: block;
        box-sizing: border-box;
        padding: 0;
    }
    .sec_01_inner .left {
        width: 100%;
        display: block;
        padding: 0 20px;
        box-sizing: border-box;
    }
    .sec_01_inner .left>div {
        width: 100%;
        margin-bottom: 0;
    }
    .sec_01_inner .left>div p:first-of-type {
        padding-bottom: 10px;
    }
    .sec_01_inner .right {
        width: 90%;
        margin: 0 0 0 auto;
        margin-bottom: 40px;
    }


/*sec_02------------------------------*/
    .sec_02 {
        margin-bottom: 50px;
    }
    .sec_02>p {
        margin-bottom: 40px;
    }
    .sec_02_inner {
        width: 100%;
        max-width: 600px;
        box-sizing: border-box;
        padding: 0 20px;
        margin-bottom: 30px;
    }
    .sec_02_inner p {
        padding-bottom: 10px;
    }
    .btn_wrapper {
        margin-top: 5px;
    }
    .sec_02 video {
        width: 90%;
        margin: 0 0 0 auto;
        max-width: 600px;
    }
    .youtube_wrapper{
        width: 90%;
        max-width: 400px;
    }
    
    
/*sec_03------------------------------*/
    .sec_03 {
        margin-bottom: 80px;
    }
    .sec_03_inner {
        display: block;
    }
    .sec_03_inner .right {
        width: 100%;
        display: block;
        box-sizing: border-box;
        padding: 0 20px;
        margin-bottom: 40px;
    }
    .sec_03_inner .right>div {
        width: 100%;
    }
    .sec_03_inner .right>div p {
        padding-bottom: 10px;
    }
    .sec_03_inner .left {
        width: 90%;
    }
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    

















}