.is-PC {
    .lesson-summary {
        background-image: linear-gradient(to bottom, #22aadd36, #aa77ee36);
        background-position-y: min(50px, 4.883vw);
        background-size: auto min(176px, 17.19vw);
        background-repeat: no-repeat;
        text-align: center;
        margin-bottom: 165px;
        > img {
            width: 97.67vw;
            max-width: 1000px;
        }
    }
    .banner {
        margin-bottom: 160px;
        background-image: url('/art-college/dance/assets/img/lesson/pc/performance-bg.png');
        background-repeat: no-repeat;
        background-size: cover;
        align-items: center;
        justify-content: center;
        display: flex;
        width: 100%;
        height: 420px;
    }
    .banner-base {
        position: relative;
        > img {
            width: 100%;
            max-width: 1000px;
            height: auto;
        }
    }
    .banner-tel-btn {
        > img {
            width: 300px;
            height: auto;
            object-fit: contain;
            position: absolute;
            bottom: 45px;
            right: 330px;
        }
        img:hover {
            opacity: 0.7;
        }
    }
    .banner-application-btn {
        > img {
            width: 340px;
            height: auto;
            position: absolute;
            bottom: 25px;
            right: 15px;
        }
        img:hover {
            opacity: 0.7;
        }
    }
    .lesson-flow {
        margin: 0 auto;
        text-align: center;
        > img {
            max-width: 1000px;
            width: 90%;
        }
    }
}
.is-SP {
    .c-lesson__curriculum {
        margin: 0 auto 20px;
        text-align: center;
        > img {
            width: 100%;
            height: auto;
        }
    }
    .banner {
        background-image: url('/art-college/dance/assets/img/lesson/sp/cheer_dance/banner-bg.png');
        height: 420px;
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .banner-img {
        > img {
            width: 335px;
            height: auto;
        }
    }
    .banner-btn {
        display: flex;
        width: 332px;
        height: auto;
        margin: 0 auto;
    }
    .banner-tel-btn {
        width: 100%;
        height: auto;
    }
    .banner-application-btn {
        width: 100%;
        height: auto;
        margin-left: -20px;
    }
    .lesson-process {
        margin: 0 auto 80px;
        > img {
            text-align: center;
            height: auto;
            width: 100%;
        }
    }
}