.img_box {
    max-width: 100%;
    margin: auto;
}

.video_box {
    margin-top: 80px;
}

.section{
    margin-top:0;
}
.section.n01 {
    margin: 65px auto 0;
}

.section.n01 .flex_margin {
    justify-content: space-between;
}

.section.n01 .flex_margin>div {
    width: calc(50% - 65px);
    text-align: left;
}

.section.n01 .flex_margin .flex_left {
    width: calc(50% - 75px);
    padding-left: 75px;
}

.section.n01 .flex_margin .flex_left .title_black_38 {
    margin-top: 0;
    color: #000;
}

.section.n01 .flex_margin.flex_box1 {
    margin-top: 90px;
    gap: 0;
}

.section.n01 .flex_margin.flex_box1 .flex_left {
    width: 50%;
}

.section.n01 .flex_margin.flex_box1 .section_flex_right {
    width: 49%;
}
.section.n01 .flex_margin.flex_box1 .section_flex_right img {
    margin-left: 75px;
}

.section.n02 {
    padding-top: 120px;
}

.section.n02 .black_box {
    max-width: 1386px;
    margin: auto;
    text-align: center;
}

.section.n02 .black_box .title_black_38 {
    margin-bottom: 45px;
    text-align: center;
    line-height: 70px;
    color: #fff;
}

.section.n02 .black_box.aos-animate .nopain span {
    opacity: 0;
    font-size: 0;
    filter: blur(10px);
}

.section.n02 .nopain,
.section.n02 .nopain span {
    color: #fff;
    padding-top: 0;
    color: #fff;
    font-size: 110px;
    line-height: 112px;
}

.section.n02 .nopain span {
    font-family: 'SpokaHanSansNeoM';
    transition: all 1s 1.6s ease-in-out
}

.section.n02 .title_black_40 {
    color: #888;
}

.section.n02 .title_black_40,
.section.n02 .title_black_40 span {
    line-height: 52px;
    margin-top: 50px;
    opacity: 0;
    font-size: 0;
    transition: all 1s 1.6s ease-in-out
}

.section.n02 .title_black_40 span {
    color: #fff;
}

.section.n02 .black_box.aos-animate .title_black_40,
.section.n02 .black_box.aos-animate .title_black_40 span {
    opacity: 1;
    font-size: 40px;
}

.section.n02 .black_box.aos-animate .title_black_40.n1 {
    opacity: 0;
    font-size: 0;
    filter: blur(10px)
}

.section.n02 .black_box .title_black_40.n1 {
    opacity: 1;
    font-size: 40px;
    transition: all 1s 1.6s ease-in-out;
    filter: blur(0px)
}

.section.n02 .black_box .title_black_40+.title_black_40 {
    margin-top: 50px;
}

.section.n02 .black_box.aos-animate .title_black_40+.title_black_40 {
    margin-top: -102px;
    margin-bottom: 102px;
}

.section.n02 .list {
    margin: 40px 0 160px;
}

.section.n02 .list li {
    position: relative;
    text-align: center;
    color: #fff;
    line-height: 1.8;
    font-family: 'SpokaHanSansNeoM';
}

.section.n02 .list li:before {
    display: inline-block;
    width: 24px;
    height: 24px;
    margin-right: 20px;
    background: url('/static/images/icon/bu_icon.png')no-repeat;
}

.section.n02 .list li span {
    color: #888;
    font-size: 28px;
}

.section.n03 {
    margin-top: 120px;
}

.section.n03 h2 {
    font-size: 52px;
    color: #fff;
    font-family: 'SpokaHanSansNeoB';
    line-height: 70px;
    text-align: center
}

.section.n03 .swiper {
    margin-top: 45px;
}

@media(max-width:1524px) {
    .section.n01 .sub_white {
        padding: 150px 100px;
    }

    .section.n02 .black_box .list {
        margin-top: 40px;
    }
}

@media(max-width:1024px) {
    .non {
        display: none;
    }

    .video_box {
        margin-top: 40px;
    }

    .img_box {
        margin-top: 0;
    }

    .flex_margin .flex_left h3 {
        font-size: 20px;
        line-height: 26px;
    }

    /* section n01 */
    .section.n01 {
        margin-top: 30px;
        margin-bottom: 0;
    }

    .section.n01 .sub_white {
        padding: 60px 50px;
    }

    .section.n01 .flex_margin {
        justify-content: space-between;
        max-width: 506px;
        gap: 0;
    }

    .section.n01 .flex_margin>div {
        width: calc(50% - 32px)
    }

    .section.n01 .flex_margin .flex_left {
        padding-left: 0;
        width: calc(50% - 32px)
    }

    .section.n01 .flex_margin.flex_box1 {
        margin-top: 45px;
    }

    .section.n01 .flex_margin.flex_box1 .flex_left {
        width: 100%;
    }

    .section.n01 .flex_margin.flex_box1 .flex_left h3 {
        margin-top: 0;
    }

    .section.n01 .flex_margin.flex_box1 .section_flex_right {
        padding-top: 10px;
        width: 100%;
    }

    .section.n01 .flex_margin.flex_box1 .section_flex_right img {
        margin-left: 20px;
    }

    /* section n02 */
    .section.n02 {
        padding-top: 90px;
        margin-top: 0;
    }

    .section.n02 .title_black_40,
    .section.n02 .title_black_40 span {
        line-height: 26px;
        margin-top: 15px;
    }

    .section.n02 .black_box h3 {
        font-size: 25px;
        line-height: 35px;
        margin-bottom: 40px;
        padding-bottom: 0;
    }

    .section.n02 .black_box .nopain,
    .section.n02 .black_box .nopain span {
        /* padding-top: 20px; */
        font-size: 55px;
        line-height: 57px
    }

    .section.n02 .list {
        margin: 20px 0 80px;
    }

    .section.n02 .list li,
    .section.n02 .list li span {
        font-size: 14px;
        line-height: 25px;
    }

    .section.n02 .list li:before {
        width: 12px;
        height: 12px;
        background-size: contain;
        margin-right: 10px;
    }

    .section.n02 .black_box.aos-animate .title_black_40+.title_black_40 {
        margin-top: -51px;
        margin-bottom: 51px;
    }

    .section.n02 .black_box {
        max-width: 100%;
    }

    .section.n02 .black_box+.black_box {
        margin-top: 90px;
    }

    /* section n03 */
    .section.n03 {
        margin-top: 90px;
        padding: 0;
    }

    .section.n03 h2 {
        font-size: 25px;
        line-height: 35px;
    }

}

@media(max-width:580px) {

    .section.n01 .sub_white {
        padding: 30px 20px;
    }

    .section.n01 .flex_margin>div {
        width: 100%;
    }

    .section.n01 .flex_margin {
        gap: 20px;
    }

    .section.n01 .flex_margin .flex_left {
        width: 100%;
    }

    .section.n01 .flex_margin.flex_box1 .flex_left {
        padding-left: 0;
        width: 100%;
    }

    .section.n01 .flex_margin.flex_box1 .section_flex_right {
        width: 100%;
    }

    .section.n02 .black_box h2,
    .section.n02 .black_box h2 span {
        font-size: 40px;
        line-height: 42px;
    }

    .section.n02 .black_box .title_black_40.n1 {
        font-size: 20px;
        line-height: 26px;
    }

    .section.n02 .black_box.aos-animate .title_black_40,
    .section.n02 .black_box.aos-animate .title_black_40 span {
        font-size: 20px;
        line-height: 26px;
    }

    .section.n02 .black_box .nopain, .section.n02 .black_box .nopain span {
        font-size: 40px;
        line-height: 42px;
        margin-top: 0;
    }
}