@media screen and (max-width: 768px) {
  .home_mod .sec.no2 {
    padding-bottom: 50px;
  }
  .home_mod .sec.no3 {
    padding: 50px 0 70px;
    background: none;
  }
  .home_mod .sec.no3 h3 {
    position: relative;
    top: 0;
    left: 0;
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 700;
    font-style: normal;
    font-size: 20px;
    margin-bottom: 35px;
    text-align: center;
  }
  .home_mod .sec.no3 h3 span {
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 400;
    font-style: normal;
    font-size: 14px;
    margin-left: 0px;
    display: block;
  }
  .home_mod .sec.no3 ul {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    padding: 0;
    margin: 0;
    list-style: none;
    justify-content: space-between;
  }
  .home_mod .sec.no3 ul li {
    width: calc((100% - 14px) / 2);
    box-sizing: border-box;
    background: none !important;
    padding: 0;
  }
  .home_mod .sec.no3 ul li a {
    display: block;
    height: initial;
    overflow: hidden;
  }
  .home_mod .sec.no3 ul li a img {
    width: 100%;
    height: auto;
    display: block;
  }
  .home_mod .sec.no3 ul li p {
    margin-top: 0px;
    font-size: 3vw;
    line-height: 1.4;
    height: 50px;
    text-align: center;
    font-style: normal !important;
  }
  .home_mod .sec.no3 .btn {
    margin-top: 20px;
  }
  .home_mod .sec.no4 h3 {
    position: absolute;
    top: -30px;
    left: 20px;
    margin-left: 0px;
  }
  .home_mod .sec.no4 h3 img {
    width: 300px;
    height: auto;
    opacity: 0.8;
  }
  .home_mod .sec.no6 {
    padding: 0 0 30px;
    border: none;
    background-color: #fff;
  }
  .home_mod .sec.no6 #sb_instagram {
    position: relative;
    top: -15px;
  }

  .plan .sec.no3 .btn a {
    width: 100% !important;
  }
  .plan .sec.no4 {
    padding: 20px 0 50px;
  }
  .plan .sec.no4 h3 {
    padding: 10px 20px;
    background-color: #fff;
    color: #77aba2;
    font-size: 18px;
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 700;
    font-style: normal;
    margin-bottom: 10px;
  }
  .plan .sec.no4 .pic {
    float: none;
    width: 100%;
    height: auto;
    padding-top: 10px;
  }
  .plan .sec.no4 .pic img {
    width: 100%;
    height: auto;
  }
  .plan .sec.no4 .txt {
    float: none;
    color: #fff;
    width: 100%;
    padding-top: 20px;
  }
  .plan .sec.no4 .txt .catch,
  .plan .sec.no4 .txt .expl {
    color: #fff;
  }
  .plan .sec.no4 .btn {
    margin-top: 20px;
  }
  .plan .sec.no4 .btn a {
    width: 100%;
    padding: 15px 0;
    text-align: center;
    border: 1px #fff solid;
    display: block;
    text-decoration: none;
    color: #fff;
    font-size: 15px;
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 600;
    font-style: normal;
    -moz-transition: all 0.3s;
    -o-transition: all 0.3s;
    -webkit-transition: all 0.3s;
    transition: all 0.3s;
  }
  .plan .sec.no4 .btn a span {
    position: relative;
  }
  .plan .sec.no4 .btn a span:after {
    display: none;
  }
  .plan .sec.no4 .btn a:hover {
    background-color: #77aba2;
  }
}