html {
    font-family: 'SF Pro Display', 'Noto Sans KR', sans-serif;
}

html,
body,
#root {
    height: 100%;
    /*background-color: #000;*/
}

#container.december {
    height: 100%;
}

#container.december header {
    display: block;
    position: fixed;
    right: 0;
    top: 0;
    width: 100%;
    z-index: 100;
}

#container.december footer {
    display: block;
    width: 100%;
    position: absolute;
    bottom: 0;
    left: 0;
}

#container.december .pc {
    display: block;
}

#container.december .mb {
    display: none;
}

#container.december main {
    width: 100%;
    height: 100%;
}

#container.december main>.con {
    width: 100%;
    height: 100%;
}

#container.december main>.con>section {
    width: 100%;
    height: 100%;
    line-height: 0;
    position: relative;
}

#container.december main>.con>section.pc {
    position: relative;
    height: auto;
}

#container.december main>.con>section img {
    max-width: 100%;
}

#container.december section {
    overflow-x: hidden;
}

#container.december section video {
    width: 100%;
}

#container.december .sns-bt {
    display: flex !important;
    justify-content: right;
    padding: 40px;
    gap: 25px;
}

#container.december .sns-bt .img img {
    width: 32px;
    cursor: pointer;
}

#container.december .sns-bt .youtube img {
    width: 36px;
}

#container.december .sns-bt .twitter img {
    width: 28px;
}

#container.december .sns-bt .instagram img {
    width: 26px;
}

#container.december .sns-bt .facebook img {
    width: 26px;
}

#container.december footer.footer {
    padding: 20px;
}

#container.december footer.footer img {
    width: 4.3333333333vw;
    cursor: pointer;
}

.popup {
    display: block;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 100;
}

.popup>.con {
    display: block;
    position: absolute;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
}

.popup>.con>.swiper {
    display: block;
    position: relative;
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
}

.popup>.con>.swiper>.swiper-wrapper {}

.popup>.con>.swiper>.swiper-wrapper>.swiper-slide {
    background-position: center;
    background-size: contain;
    background-repeat: no-repeat;
}

.popup>.con>.swiper>.swiper-wrapper>.swiper-slide img {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    transform: translate(-50%, -50%);
    object-fit: contain;
}

.popup>.con>.btn-slide {
    display: block;
    position: absolute;
    width: 23px;
    height: 69px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    z-index: 5;
}

.popup>.con>.btn-slide-prev {
    left: 20px;
    background-image: url('./../../imgs/december/icon-right-arrow.png');

}

.popup>.con>.btn-slide-next {
    right: 20px;
    background-image: url('./../../imgs/december/icon-left-arrow.png');
}

.popup>.con>.btn-download {
    display: block;
    position: absolute;
    right: 85px;
    top: 40px;
    cursor: pointer;
    z-index: 120;
}

.popup>.con>.btn-download>img {
    width: 25.55px;
}

.popup>.con>.btn-close {
    display: block;
    position: absolute;
    right: 40px;
    top: 40px;
    cursor: pointer;
    z-index: 120;
}

.popup>.con>.btn-close>img {
    width: 20px;
}



@media screen and (max-width:900px) {
    #container.december .mb {
        display: block !important;
    }

    #container.december .pc {
        display: none !important;
    }
    
    #container.december main>.con>section.mb {
        display: flex !important;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        gap: 40px 0;
    }
    
    #container.december main>.con>section img {
        height: auto;
    }
    
    #container.december footer {
        position: relative;
    }

    #container.december footer .mb {
        text-align: center;
    }

    #container.december footer.footer {
        padding: 0 0 4.4444444444vw 0;
    }

    #container.december footer.footer img {
        width: 27.5555555556vw;
    }

    #container.december footer.footer>ul {
        display: flex !important;
        justify-content: center;
        gap: 4.4444444444vw;
        padding: 0 0 4.8888888889vw 0;
    }

    #container.december .sns-bt .img img {
        width: 6.2vw;
    }

    #container.december .sns-bt .youtube img {
        width: 7.2222222222vw;
    }

    #container.december .sns-bt .twitter img {
        width: 5.6666666667vw;
    }

    #container.december .sns-bt .instagram img {
        width: 5.2222222222vw;
    }

    #container.december .sns-bt .facebook img {
        width: 5.2222222222vw;
    }

    .popup {}

    .popup>.con {
        left: 50%;
        top: 50%;
        width: calc(100% - 40px);
        height: calc(100% - 40px);
        transform: translate(-50%, -50%);
    }

    .popup>.con>.swiper {}

    .popup>.con>.swiper>.swiper-wrapper {}

    .popup>.con>.swiper>.swiper-wrapper>.swiper-slide {}

    .popup>.con>.btn-download {
        right: 40px;
        top: 0;
    }

    .popup>.con>.btn-close {
        right: 0;
        top: 0;
    }

    .popup>.con>.btn-slide {
        width: 11px;
        height: 35px;
    }

    .popup>.con>.btn-slide-prev {
        left: 10px;

    }

    .popup>.con>.btn-slide-next {
        right: 10px;
    }

    .popup>.con>.btn-close>img {
        width: 20px;
    }
}