@media screen and (max-width: 768px) {
    .main_viz_top_txt {
        font-size: 9px;
        top: 15px;
    }
    .main_viz_bottom_txt {
        font-size: 16px;
    }
    .txt_ttl_wrap {
        width: 300px;
        margin: 120px auto 50px;
    }
    .txt_ttl {
        font-size: 20px;
    }
    .pc_ul_li {
        margin: 5px;
    }
    .pc_ul_li img {
        max-width: 150px;
    }
    .sec01_img_speech_wrap {
        height: 320px;
    }
    .sec01_contents_box {
        width: 360px;
        margin: 20px 0 0 0;
    }
    .sec01_contents_box_ttl01 {
        max-width: 300px;
    }
    .sec01_contents_box_ttl02 {
        max-width: 300px;
        margin: 0 auto;
    }
    .sec01_contents_box_ttl_txt01 {
        font-size: 14px;
    }
    .sec01_contents_box_ttl_txt02 {
        font-size: 13px;
    }
    .sec01_contents_box_03 {
        width: 300px;
    }
    .sec01_contents_box_txt03 {
        max-width: 260px;
    }
    .sec03_txt_box {
        padding: 25px;
        max-width: 87%;
    }
    .sec03_dd_url {
        word-break: break-all;
    }
    .sec03_img_life_wrap {
        height: 350px;
    }
    .sec04_txt_box {
        margin: 160px auto 0;
    }
    .sec04_img {
        position: absolute;
        width: 360px;
        top: -157px;
    }
    .sec05_txt_note {
        font-size: 14px;
    }
    /*
    .sp_sec05_txt_inline {
        width: 49%;
    }*/
    .sec04_txt_box_ol {
        line-height: 30px;
    }
    .sec04_txt_box_ol li {
        padding-left:2em;
        text-indent:-2em;
    }
    .sec04_txt_box_ul {
        font-size: 14px;
        line-height: 21px;
    }
    .sec04_txt_box_ul li{
        padding-left:1em;
        text-indent:-1em; 
    }
    .form_wrap iframe {
        width: 400px;
        height: 2500px;
    }
}