.block1 {
    max-width: 1200px;
    width: 90%;
    margin: 0 auto;
    padding-bottom: 215px;
}
.block1 .head-block > h1 {
    max-width: 440px;
    margin: 0 auto 30px;
}

.block1 .head-block > h1 img {
    width: 100%;
}

.ecg_content {
    max-width: 1200px;
    width: 100%;
    margin: 50px auto 0;
}

.ecg_content .about_block {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ecg_content .about_block .img_box {
    width: 48%;
    aspect-ratio: 576/414;
    border-radius: 20px;
    overflow: hidden;
}

.ecg_content .about_block .img_box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ecg_content .about_block .text_block {
    width: 48%;
}

.ecg_content .about_block .text_block p {
    max-width: 553px;
    font-size: 20px;
    line-height: 44px;
    letter-spacing: 1px;
}

.ecg_content .img_block {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 50px;
}

.ecg_content .img_block .img_box {
    width: 48%;
    aspect-ratio: 576/414;
    border-radius: 20px;
    overflow: hidden;
}

.ecg_content .img_block .img_box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ecg_content .illust_wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    margin: 80px auto 0;
    width: 85%;
}

.ecg_content .illust_wrap .illust01 {
    /* width: 326px; */
    width: 27.16%;
}
.ecg_content .illust_wrap .illust02 {
    /* width: 240px; */
    width: 20%;
}
.ecg_content .illust_wrap .illust03 {
    /* width: 156px; */
    width: 13%;
}
.ecg_content .illust_wrap .illust04 {
    /* width: 201px; */
    width: 16.75%;
}

.ecg_content .info_block {
    width: 100%;
    margin-top: 55px;
    border-top: solid 2px black;
    border-bottom: solid 2px black;
    background-color: white;
}

.ecg_content .info_block .info_item {
    display: flex;
    width: 100%;
}

.ecg_content .info_block .info_item + .info_item {
    border-top: solid 1.5px #999;
}

.ecg_content .info_block .info_item .item_head {
    width: 235px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-right: solid 1.5px #999;
    /* min-height: 80px; */
}

.ecg_content .info_block .info_item .item_head p {
    font-size: 18px;
    line-height: 42px;
    text-align: center;
}

.ecg_content .info_block .info_item .item_content {
    width: calc(100% - 235px);
    display: flex;
    flex-flow: column;
    justify-content: center;
    gap: 10px;
    padding: 15px 45px;
}

.ecg_content .info_block .info_item .item_content p {
    font-size: 18px;
    line-height: 28px;
}

.ecg_content .info_block .info_item .item_content p a {
    color: black;
}

.ecg_content .info_block .info_item .item_content p span {
    display: inline-block;
}

.btn-list {
    display: flex;
    justify-content: center;
    column-gap: 10px;
    margin-top: 60px;
}
.btn-list a {
    background: white;
    text-align: center;
    max-width: 290px;
    width: 100%;
    font-size: 16px;
    padding: 20px 0;
    border: 3px solid;
    border-radius: 30px;
}

.dl_wrap {
    width: 100%;
    margin: 75px auto 0;
}

.dl_wrap .head_text {
    font-size: 28px;
    text-align: center;
    line-height: 1;
}

.dl_wrap h2 {
    font-size: 22px;
    line-height: 1;
    text-align: center;
    margin-top: 10px;
}

.dl_wrap .dl_list {
    display: flex;
    justify-content: center;
    gap: 25px;
    margin: 35px auto 0;
    flex-wrap: wrap;
}

.dl_wrap .dl_list a {
    padding: 0 50px;
    width: auto;
    height: 50px;
    border-radius: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: white;
    border: solid 2px black;
    box-shadow: 3px 3px 0 black;
    position: relative;
}

.dl_wrap .dl_list a p {
    font-size: 18px;
}

.dl_wrap .dl_list a img {
    width: 18px;
    position: absolute;
    top: 0;
    bottom: 0;
    right: 15px;
    margin: auto;
}

.block2 > div > .ttle {
    position: relative;
    background-image: url("../img/tle-detail-orange.png");
    background-position: top center;
    background-repeat: no-repeat;
    background-size: contain;
    width: 422px;
    height: 132px;
    margin: 0 auto 30px;
}
.block2 .ttle > p {
    text-align: center;
    position: absolute;
    bottom: 14px;
    right: 0;
    left: 0;
    font-size: 20px;
}
.block2-2 .content > p {
    font-size: 16px;
    line-height: 42px;
    letter-spacing: 2.5px;
}

@media screen and (max-width: 1000px) {
    .block1 .head-block > h1 {
        max-width: 380px;
        margin: 0 auto 20px;
    }

    .ecg_content .about_block {
        flex-wrap: wrap;
        gap: 30px;
        justify-content: center;
    }

    .ecg_content .about_block .img_box {
        max-width: 550px;
        width: 100%;
    }

    .ecg_content .about_block .text_block {
        width: 100%;
    }

    .ecg_content .about_block .text_block p {
        max-width: 100%;
    }

    .ecg_content .img_block {
        justify-content: center;
        flex-wrap: wrap;
        gap: 50px;
    }

    .ecg_content .img_block .img_box {
        max-width: 550px;
        width: 100%;
    }

    .ecg_content .info_block .info_item .item_head {
        width: 150px;
    }

    .ecg_content .info_block .info_item .item_content {
        width: calc(100% - 150px);
        padding: 15px 20px;
    }

    .dl_wrap .head_text {
        font-size: 26px;
    }

    .dl_wrap h2 {
        font-size: 20px;
    }

    .dl_wrap .dl_list a {
        padding: 0 40px;
    }

    .dl_wrap .dl_list a p {
        font-size: 16px;
    }

    .dl_wrap .dl_list a img {
        width: 15px;
    }

    .block2 > div > .ttle {
        width: 337px;
        height: 105px;
    }
    .block2 .ttle > p {
        bottom: 8px;
        font-size: 18px;
    }

    .block2-2 .content > p {
        font-size: 14px;
        line-height: 36px;
        letter-spacing: 2px;
    }

}

@media screen and (max-width: 800px) {
    .block1 .head-block > h1 {
        max-width: 300px;
        margin: 0px auto 15px;
    }
    .block2 .ttle > p {
        bottom: 6px;
        font-size: 16px;
    }
    .block2 > div > .ttle {
        width: 300px;
        height: 90px;
    }
}

@media screen and (max-width: 600px) {
    .ecg_content .about_block .img_box,
    .ecg_content .img_block .img_box {
        border-radius: 15px;
    }

    .ecg_content .about_block .text_block p {
        font-size: 16px;
        line-height: 32px;
    }

    .ecg_content .illust_wrap {
        flex-wrap: wrap;
        justify-content: space-around;
        max-width: 380px;
        width: 100%;
        margin: 55px auto 0;
    }
    .ecg_content .illust_wrap .illust01 {
        width: 163px;
    }
    .ecg_content .illust_wrap .illust02 {
        width: 120px;
    }
    .ecg_content .illust_wrap .illust03 {
        width: 78px;
    }
    .ecg_content .illust_wrap .illust04 {
        width: 100px;
    }

    .ecg_content .info_block .info_item {
        flex-wrap: wrap;
    }

    .ecg_content .info_block .info_item .item_head {
        width: 100%;
        border-right: none;
        min-height: auto;
        padding: 15px 20px;
        justify-content: flex-start;
    }

    .ecg_content .info_block .info_item .item_head p {
        font-size: 16px;
        line-height: 24px;
        text-align: left;
        font-weight: 400;
    }

    .ecg_content .info_block .info_item .item_head p br {
        display: none;
    }

    .ecg_content .info_block .info_item .item_content {
        width: 100%;
        padding: 0 20px 15px;
        gap: 5px;
    }

    .ecg_content .info_block .info_item .item_content p {
        font-size: 16px;
        line-height: 24px;
    }
    .btn-list {
        flex-wrap: wrap;
        row-gap: 20px;
    }
    .btn-list a {
        max-width: unset;
        width: 80%;
        padding: 15px 0;
    }

    .dl_wrap h2 {
        font-size: 16px;
    }

    .dl_wrap .dl_list {
        gap: 20px 15px;
    }

    .dl_wrap .dl_list a {
        padding: 0 35px;
        height: 46px;
        border-radius: 23px;
    }

    .dl_wrap .dl_list a p {
        font-size: 14px;
    }
}