@media screen and (max-width: 768px) {
    body {
        min-width: 390px;
        padding-top: 60px;
    }
    body > section {
        overflow: hidden;
    }
    .m_con {
        display: block;
    }
    .pc_con {
        display: none !important;
    }
    .center {
        max-width: 360px;
    }
    .hd_wrap h1 img {
        width: 50%;
    }
    .hd_wrap > ul > li > a {
        margin-left: 0px;
    }
    .m_nav {
        position: fixed;
        right: -100vw;
        top: 0px;
        width: 100vw;
        height: 100%;
        background-color: #fff;
        transition: all 0.5s;
        z-index: -1;
        padding-top: 60px;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    .m_nav.active {
        right: 0vw;
    }
    .m_nav > li > a {
        display: block;
        text-align: center;
        font-size: 36px;
        font-weight: 700;
        line-height: 64px;
        color: #333;
    }
    .m_nav > img {
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translateX(-50%) translateY(-50%);
        z-index: -1;
        filter: opacity(0.08);
        width: 80%;
        animation: m_logo 30s infinite linear;
    }
    @keyframes m_logo {
        0% {
            transform: translateX(-50%) translateY(-50%) rotateY(0deg);
        }
        100% {
            transform: translateX(-50%) translateY(-50%) rotateY(360deg);
        }
    }
    .menu label {
        display: block;
        cursor: pointer;
        position: absolute;
        width: 50vw;
        height: 50vw;
        max-width: 60px;
        max-height: 60px;
    }
    .menu input {
        display: none;
    }
    .menu circle {
        filter: opacity(0);
    }
    .menu--3 {
        background-color: #00aef6;
    }

    .menu--3 .line--1,
    .menu--3 .line--3 {
        --total-length: 126.38166809082031;
    }

    .menu--3 .line--2 {
        --total-length: 80;
    }

    .menu--3 input:checked + svg .line--1,
    .menu--3 input:checked + svg .line--3 {
        --offset: -109.1770175568;
    }
    .back input:checked + svg .line--1,
    .back input:checked + svg .line--3 {
        --length: 8.602325267;
    }

    @media (min-aspect-ratio: 1/1) {
        label {
            width: 50vh;
            height: 50vh;
        }
    }

    .menu--1 label,
    .menu--2 label {
        bottom: 0;
    }

    .menu--3 label,
    .menu--4 label {
        top: 0;
    }

    .menu--1 label,
    .menu--3 label {
        right: 0;
    }

    .menu--2 label,
    .menu--4 label {
        left: 0;
    }

    path {
        fill: none;
        stroke: #333;
        stroke-width: 2;
        stroke-linecap: round;
        stroke-linejoin: round;
        --length: 24;
        --offset: -38;
        stroke-dasharray: var(--length) var(--total-length);
        stroke-dashoffset: var(--offset);
        transition: all 0.8s cubic-bezier(0.645, 0.045, 0.355, 1);
    }

    .main_invis01 > div {
        flex-direction: column;
    }
    .main_intro_wrap {
        flex-direction: column;
        padding-left: 0px;
    }
    .main_invis_first2 > div {
        flex-direction: column;
    }
    .main_come02_top {
        flex-direction: column;
        margin-top: 63px;
    }
    .main_come02_bot {
        flex-direction: column;
    }
    .main_come02_bot > a,
    .main_come02_bot > div,
    .main_come02_top > div {
        width: 100%;
    }
    .main_intro_right {
        margin-left: 0px;
    }
    .hd_wrap > .pc_con {
        display: none;
    }
    .hd_wrap {
        height: 60px;
        padding: 0px 15px;
    }
    aside {
        position: relative;
    }
    .main_banner .main_banner_page {
        bottom: 20px;
    }
    .main_invis01 {
        padding-top: 0px;
        padding-bottom: 0px;
    }
    .main_invis03 {
        padding-top: 72px;
    }
    .main_invis03 > div.center {
        max-width: 311px;
    }
    .main_invis03 h2 {
        font-size: 28px;
        margin-bottom: 21px;
    }
    .main_invis03_box h3 {
        margin-top: 22px;
        margin-bottom: 8px;
        font-size: 18px;
    }
    .main_invis03_box p {
        font-size: 12px;
        line-height: 18px;
    }
    .main_invis03 h2 > span {
        font-weight: 700;
    }
    .main_invis03 h2:after {
        display: none;
    }
    .main_invis03_box {
        flex-direction: column;
    }
    .main_invis03_box > div {
        margin-bottom: 20px;
        height: 327px;
    }
    .main_invis03_box img {
        width: 100%;
    }
    .main_invis04 {
        padding-bottom: 0px;
        margin-top: 0px;
        padding-top: 0px;
    }
    .main_invis04 h2 {
        font-size: 24px;
        margin-bottom: 40px;
        text-align: center;
    }
    .main_invis04 p {
        font-size: 14px;
        margin-bottom: 0px;
        text-align: center;
    }
    .main_intro {
        padding-top: 0px;
        padding-bottom: 0px;
    }
    .main_intro_right h2 {
        font-size: 24px;
        line-height: 36px;
        text-align: center;
    }
    .main_intro_right {
        max-width: 360px;
        width: 100%;
        margin: 0 auto;
    }
    .main_intro_text01 p {
        top: 13px;
        font-size: 14px;
    }
    .main_intro_text02 p {
        top: 25px;
        font-size: 14px;
    }
    .main_intro_text03 p {
        left: 5px;
        top: 15px;
        font-size: 12px;
        line-height: 19px;
    }
    .main_invis_first1 {
        padding-top: 0px;
        padding-bottom: 0px;
    }
    .main_invis_first1 h4 > span {
        font-size: 20px;
    }
    .main_invis_first1 h4 {
        font-size: 16px;
        text-align: center;
    }
    .main_invis_first1 > div > h3 {
        font-size: 24px;
        text-align: center;
    }
    .main_invis_first1 h2 {
        font-size: 24px;
        margin-bottom: 42px;
        line-height: 49px;
        text-align: center;
        display: block;
        padding-right: 0px;
    }
    .main_invis_first_box h3 {
        font-size: 16px;
    }
    .main_invis_first_box p {
        font-size: 14px;
        line-height: 25px;
    }
    .main_invis_first_right {
        margin-left: 20px;
    }
    .main_invis_first2 {
        padding-top: 0px;
        padding-bottom: 0px;
    }
    .main_invis_first2_right {
        padding-left: 0px;
    }
    .main_invis_first2_right h2 {
        margin-top: 50px;
        margin-bottom: 30px;
        font-size: 24px;
        line-height: 35px;
        text-align: center;
    }
    .main_invis_first2_right p {
        font-size: 14px;
        line-height: 24px;
        text-align: center;
    }
    .main_child_system {
        padding-top: 0px;
        padding-bottom: 0px;
    }
    .main_child_system span {
        font-size: 10px;
        letter-spacing: 3px;
    }
    .main_child_system h2 {
        font-size: 24px;
    }
    .main_child_system p {
        font-size: 16px;
        line-height: 26px;
        margin-bottom: 45px;
    }
    .main_child_system img {
        transform: translateX(0px);
    }
    .main_come01 {
        padding-top: 84px;
    }
    .main_come01 > span {
        font-size: 14px;
    }
    .main_come01 > h2 {
        font-size: 40px;
        line-height: 50px;
        margin-top: 24px;
        margin-bottom: 24px;
    }
    .main_come01 > h2 > span {
        font-size: 32px;
    }
    .main_come01 > div.center > h3 {
        font-size: 20px;
        width: 324px;
        line-height: 45px;
        text-align: center;
        margin: 46px auto 0px;
        margin-top: 46px;
        color: #fff;
        background-color: #4aacc6;
    }
    .main_come01 > div.center > p {
        font-size: 14px;
        text-align: center;
        margin-top: 12px;
    }
    .main_come02 {
        padding-top: 71px;
    }
    /* .main_come02 > article {
        width: 324px;
        height: 442px;
        background-color: #fff;
        overflow: scroll;
        margin: 0px auto;
    }
    .main_come02 > article > img {
        max-width: initial;
        width: 500px;
    } */
    .main_come02 h2 {
        font-size: 32px;
        margin-bottom: 62px;
    }
    .main_come02_con01 > div {
        padding-left: 28px;
    }
    .main_come02_top p {
        font-size: 13px;
        line-height: 20px;
    }
    .main_come02_top div > span {
        width: 18px;
        height: 18px;
        margin-right: 10px;
        line-height: 18px;
    }
    .main_come02_top > div > div:first-of-type {
        margin-bottom: 11px;
    }
    .main_come02_top > div > div {
        margin-bottom: 8px;
    }
    .main_come02_con02 > div {
        padding-left: 28px;
    }
    .main_come02_con03 > div {
        padding-left: 28px;
    }
    .main_come02_top h3 {
        font-size: 22px;
        margin-top: 5px;
        margin-bottom: 21px;
    }
    .main_come02_top > div {
        padding-top: 31px;
        padding-bottom: 31px;
        width: 324px;
        height: auto;
        margin: 0px auto 20px;
    }
    .main_come02_bot > h2 {
        text-align: center;
        font-size: 22px;
        font-weight: 700;
        color: #222222;
        margin-bottom: 16px;
        margin-top: 100px;
    }
    .main_come02_bot > div {
        height: auto;
        padding-left: 36px;
        padding-bottom: 30px;
        padding-top: 28px;
        margin-bottom: 20px;
    }
    .main_come02_bot_right {
        margin-left: 22px;
    }
    .main_come02_bot_left > p {
        font-size: 14px;
    }
    .main_come02_bot_right > p {
        font-size: 14px;
    }
    .main_come02_bot_right > p > span {
        display: none;
    }
    .main_come02_bot > a {
        height: 150px;
        padding-top: 30px;
        font-size: 35px;
    }
    .main_come02_bot > a > span {
        font-size: 24px;
    }
    aside {
        display: none;
    }
    footer p {
        font-size: 12px;
        line-height: 22px;
    }
    footer img {
        width: 50%;
    }
}