@media only screen and (max-width: 768px) {
    /* common */
    .mb_hidden {
        display: none !important;
    }
    body .atropine_section {
        font-size: 15px;
    }
    .atropine_section .s1 {
        padding: 10vw 0;
        padding-bottom: 45vw;
    }
    .atropine_section .s1 .imgtextbox {
        flex-flow: column;
    }

    .atropine_section .s1 .imgtextbox .p_box {
        order: 2;
        margin-bottom: 4vw;
    }
    .atropine_section .s1 .imgtextbox img {
        width: 80vw;
        order: 1;
        margin-bottom: 10vw;
    }

    .atropine_section .s1 .imgtextbox .p_box p {
        margin-bottom: 5vw;
    }

    .atropine_section .s1 .ordera {
        font-size: 20px;
        width: 80vw;
        padding-left: 40vw;
        height: 15vw;
    }
    .atropine_section .s1 .ordera span {
        width: 35vw;
        text-align: center;
        left: -0.5vw;
        padding: 3vw 0;
    }

    /* s2 */
    .atropine_section .s2 {
        margin-top: -28vw;
        padding-top: 25vw;
        background-position: -65vw;
        padding-bottom: 50vw;
    }

    .atropine_section h2 {
        font-size: 18px;
    }

    .atropine_section h2 img {
        width: 95vw;
    }

    .atropine_section .s2 ul {
        margin-top: 15vw;
    }
    .atropine_section .s2 ul li {
        margin: 5vw 0;
        border-radius: 20px;
        padding: 20vw 3vw;
        text-align: justify;
    }
    .atropine_section .s2 ul li:nth-child(4),
    .atropine_section .s2 ul li:nth-child(5) {
        padding-bottom: 5vw;
    }

    .atropine_section .s2 ul li:nth-child(3) {
        padding-top: 8vw;
    }
    .atropine_section .s2 ul li:nth-child(3) img {
        -webkit-clip-path: inset(19% 5% 17% 9%);
        clip-path: inset(19% 5% 17% 9%);
        margin-top: -8vw;
    }
    .atropine_section .s2 ul li img {
        width: 40vw;
        margin-right: 2vw;
    }

    .atropine_section .s2 ul li h3 {
        padding: 2vw 15vw;
        border-radius: 0px 100px 100px 0px;
        top: 4vw;
    }

    .atropine_section .s2 li a {
        transform: translate(-35vw, 10vw);
        position: absolute;
        margin-top: -1vw;
    }
    .atropine_section .s2 li:nth-child(2) a {
        transform: translate(-35vw, 13vw);
        margin-top: 1vw;
    }
    .atropine_section .s2 ul li:nth-child(3) a {
        transform: translate(-35vw, 5vw);
    }
    .atropine_section .s2 .lastlink {
        margin-top: 10vw;
    }
    .atropine_section .s2 ul li:nth-child(3) a span {
        width: 45vw;
    }
    .atropine_section .s2 a {
        font-size: 17px;
        width: 75vw;
        height: 10vw;
        padding-left: 5vw;
    }
    .atropine_section .s2 a span {
        width: 24vw;
        text-align: center;
        right: -0.5vw;
        padding: 1.1vw 0;
    }

    /* s3 */
    .atropine_section .s3 {
        text-align: center;
    }
    .atropine_section .s3 h2 {
        font-size: 25px;
    }
    .atropine_section .s3 h2 img {
        width: 70vw;
    }
    .atropine_section .s3 .preface {
        margin-top: 15vw;
        padding: 5vw;
    }

    .atropine_section .s3 .preface img {
        width: 20vw;
        margin-right: 2vw;
    }

    .atropine_section .s3 h3{
        margin-top: 15vw;
        margin-bottom: 8vw;
        padding: 3vw 7vw;
    }

    .atropine_section .s3 .benefitlist li{
        display: flex;
        width: 90vw;
        margin: 5vw 0;
        border-radius: 25px;
    }
    .atropine_section .s3 .benefitlist li img{
        width: 45vw;
        margin-right: 3vw;
        border-radius: 25px 0px 0 25px;
    }
    .atropine_section .s3 .risk li {
        width: 40vw;
    }

    .atropine_section .s3 .risk li img{
        width: 35vw;
        margin-bottom: 3vw;
    }

    .atropine_section .s3 .risk li p{
        height:18vw;
    }
    .atropine_section .s3 .risk li:nth-child(3) p,
    .atropine_section .s3 .risk li:nth-child(4) p{
        height:25vw;
    }

    .atropine_section .s3 .risk {
        justify-content: space-around;
    }
}