img.img_contents {width: 100%;}

    .promotion_box{display: table; max-width: 1720px; width: 100%; height: 100%; margin: 0 auto; overflow: hidden; line-height: 0;}
    .promotion_box .wrap{width: 100%; position: sticky; box-sizing: border-box; overflow: hidden;}
    .promotion_box .inner li{position: absolute;}
    .promotion_box>.section_01,.promotion_box>.section_02,.promotion_box>.section_03,.promotion_box>.section_04{width: 100%;}
    .section_01{margin-top: 0;}
    .promotion_box>.section_01 li,.promotion_box>.section_02 li,.promotion_box>.section_03 li,.promotion_box>.section_04 li{left: 0; bottom: 0;}