@media screen and (max-width: 850px) {
  nav {
    width: inherit;
    position: relative;
    top: 0;
    z-index: 999 !important;
    display: block;
  }

  nav>a {
    display: block;
    background: #fff;
    opacity: 1 !important;
    padding: 15px 0;
    z-index: 2;
  }

  nav>a img {
    max-width: 200px;
    padding: 10px;
    box-sizing: border-box;
  }

  nav p {
    display: none;
  }

  #nav ul li {
    padding: 0;
  }

  nav ul li:nth-child(7),
  nav ul li:last-child {
    display: block;
  }

  nav {
    -webkit-transition: 0.3s ease-in-out;
    -moz-transition: 0.3s ease-in-out;
    transition: 0.3s ease-in-out;
  }

  nav a:hover {
    text-decoration: none !important;
  }

  .overlay {
    position: fixed !important;
    top: 0;
    left: 0;
    display: none;
    width: 100%;
    height: 100%;
    /*background: #0270D2;*/
    background: #333;
    opacity: 0.5;
    filter: alpha(opacity=70);
    -ms-filter: 'alpha(opacity=70)';
    z-index: 5;
  }

  header .inner {
    position: relative;
    padding: 1.5em;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
  }

  header nav {
    overflow: scroll;
    position: fixed !important;
    top: 0;
    left: -110%;
    width: 100% !important;
    height: 100%;
    background: #e7eaf5;
    z-index: 10279 !important;
    font-weight: bold;
    padding: 0;
  }

  header.navOpen nav {
    opacity: 1;
    left: 0;
    z-index: 6 !important;
  }

  nav>img:nth-of-type(1) {
    width: 80px;
    margin: 3% auto 0%;
    display: block;
  }

  nav>img:nth-of-type(2) {
    width: 300px;
    margin: 3% auto 5%;
  }

  header>nav>ul {
    width: 90%;
    max-width: 1000px;
    margin: 100px auto 0 !important;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .nav01 a {
    display: block;
    font-size: 180%;
    background: linear-gradient(-90deg, #0ec0ed, #b921d5);
    background: #999eb1;
    padding: 7% 3%;
    color: #fff;
  }

  .nav01 a span {
    font-size: 1.2rem;
    display: block;
    padding-left: 5%;
    margin-top: -10px;
    font-weight: normal;
  }

  .nav02 {
    margin-bottom: 2%;
  }

  .nav02 a {
    width: 100%;
    display: block;
    max-width: 800px;
    margin: 0 auto;
  }

  .nav02 a:hover {
    color: #999;
  }

  .nav02 a img {
    margin-bottom: 7px;
  }

  header nav ul li:after {
    content: '' !important;
    display: none !important;
  }

  header .navBtn {
    display: block;
    /* width: 64px; */
    height: 41px;
    position: fixed;
    top: 8px;
    right: 10px;
    cursor: pointer;
    padding: 15px 10px 0 10px;
    z-index: 999 !important;
    background: #5c0e59;
    border-radius: 10px;
  }

  #nav {
    background: #ffffffd9 !important;
  }

  #nav>ul {
    flex-wrap: wrap;
    justify-content: space-between;
    font-size: 140%;
  }

  #nav>ul>li {
    width: 46% !important;
    margin-bottom: 10% !important;
  }

  #nav>ul>li>a {
    width: 100%;
    background: #ac60ac;
    border-radius: 10px;
    display: block;
    padding: 15px 0 !important;
    position: relative;
  }

  #nav>ul>li>a::before {
    content: '';
    width: 10px;
    height: 10px;
    position: absolute;
    top: 30px;
    right: 15px;
    margin: auto;
    box-sizing: border-box;
    border: 5px solid transparent;
    border-left: 6px solid #fff;
  }

  .menu-item .sub-menu {
    width: 100% !important;
    position: relative !important;
    margin: -50px 0 10% !important;
    top: 0;
    display: block !important;
  }

  .menu-item .sub-menu li a {
    background: none !important;
    border: none !important;
    color: #c1591a !important;
  }

  header .navBtn:after {
    width: 53px;
    position: absolute;
    top: 5px;
    left: 5px;
    right: 0;
    text-align: center;
    content: '';
    font-size: 10px;
    color: #fff;
  }

  header.navOpen .navBtn:after {
    width: 50px;
    height: 50px;
    position: absolute;
    top: 5px;
    left: 7px;
    right: 0;
    text-align: center;
    content: '';
    font-size: 10px;
    color: #fff;
  }

  header .navBtn span {
    display: block;
    height: 3px;
    width: 35px;
    background: #fff;
    border-radius: 0px;
    -webkit-transition: all 0.5s ease-in-out;
    -moz-transition: all 0.5s ease-in-aout;
    transition: all 0.5s ease-in-out;
    z-index: 99999 !important;
  }

  header .navBtn span:nth-of-type(2),
  header .navBtn span:nth-of-type(3) {
    margin-top: 8px;
  }

  header.navOpen .navBtn span:nth-of-type(1) {
    -webkit-transform: translateY(13px) translateX(0) rotate(45deg);
    -ms-transform: translateY(13px) translateX(0) rotate(45deg);
    transform: translateY(13px) translateX(0) rotate(45deg);
    background: #fff;
  }

  header.navOpen .navBtn span:nth-of-type(2) {
    margin-top: 5px;
    opacity: 0;
    -webkit-transform: translateY(9px);
    -ms-transform: translateY(9px);
    transform: translateY(9px);
    background: #fff;
  }

  header.navOpen .navBtn span:nth-of-type(3) {
    width: 35px;
    margin-top: 2px;
    -webkit-transform: translateY(0) translateX(-1px) rotate(-45deg);
    -ms-transform: translateY(0) translateX(-1px) rotate(-45deg);
    transform: translateY(0) translateX(-1px) rotate(-45deg);
    background: #fff;
  }

  .line01,
  .line02 {
    display: none;
  }

  footer nav {
    display: none;
  }

  .nav_pc {
    display: block;
  }

  .nav_sp {
    display: none;
  }

  @media screen and (max-width: 480px) {
    header .navBtn {
      top: 14px;
    }

    #nav>ul {
      font-size: 110%;
    }

    #nav>ul>li {
      width: 90% !important;
      margin: 0 auto 10% !important;
    }

    .menu-item .sub-menu {
      margin: -50px 0 17% !important;
    }

    #nav>ul>li>a {
      padding: 10px 0 !important;
    }
  }
}