@media screen and (max-width: 768px){
  body {
    min-width: 480px;
  }
  header {
    position: relative;
    height: auto;
  }
  header > div {
    flex-direction: column;
  }
  header h1 {
    margin: 0 auto;
  }
  header nav {
    float: none;
    margin: 0 auto;
  }
  header nav ul {
    display: flex;
    justify-content: space-around;
  }
  header nav ul li:nth-of-type(2),
  header nav ul li:nth-of-type(3),
  header nav ul li:nth-of-type(5) {
    display: none;
  }
  section {
    min-width: 480px;
    min-height: calc(100vh - 120px);
  }
  section form.center {
    width: 90%;
    height: auto;
  }
  #dashbord {
    margin: 60px auto 0 auto;
    width: 100%;
  }
  #dashbord div.snap_wrap {
    width: 450px;
    max-width: calc(100% - 120px);
  }
  #dashbord div.snap div.page.mailform,
  #dashbord div.snap div.page.webshop,
  #dashbord div.snap div.page.sns,
  #dashbord div.snap div.page.bilingual,
  #dashbord div.snap div.page.seo {
    display: none;
  }
  #menu div.panel {
    margin: 40px auto;
    width: 100%;
    max-width: calc(100% - 40px);
  }
  #menu div.panel > div {
    display: block;
  }
  #menu div.panel > div > div {
    width: 100%;
  }
  #menu div.panel > div > div:nth-child(n+2) {
    margin-top: 20px;
  }
  section div.wrap {
    padding: 0;
    min-height: calc(100vh - 120px);
  }
  section div.work {
    margin-top: 50px;
  }
  section nav {
    position: relative;
    top: 0px;
    left: 0px;
    padding: 0;
    width: 100%;
    height: auto;
  }
  section nav ul {
    display: flex;
    justify-content: flex-start;
    width: calc(100% - 60px);
  }
  section nav ul li {
    margin: 10px;
  }
  section nav  ul li#mailform,
  section nav  ul li#webshop,
  section nav  ul li#sns,
  section nav  ul li#slider,
  section nav  ul li#graph,
  section nav  ul li#bilingual,
  section nav  ul li#seo {
    display: none;
  }
  section nav a {
    left: initial;
    right: 10px;
    top: 10px;
  }
  section div.navmenu {
    top: 174px;
    left: 0px;
    max-height: initial;
  }
  section div.work {
    flex-direction: column;
  }
  section div.work div.view.close,
  section div.work div.view.open {
    display: block;
    margin-left: 200px;
    width: 50px;
    height: 26px;
    line-height: 26px;
    border: 1px solid rgba(255,255,255,0.3);
    border-top: none;
    border-radius: 0 0 10px 10px;
    color: #e3e6ea;
    text-align: center;
  }
  section div.work div.view.open {
    position: absolute;
    top: 174px;
    right: 16px;
    z-index: 8;
  }
  section div.submenu {
    display:none;
    margin-bottom: 30px;
    padding: 0;
    width: 256px;
    min-height: 300px;
    background: rgba(0,22,51,0.8);
    position: absolute;
    top: 174px;
    right: 10px;
    z-index: 8;
  }
  dl dd > div {
    margin: 2px 0;
  }
  section form dl {
    flex-direction: column;
  }
  section form dl dt {
    flex-basis: auto;
  }
  section form dl dd {
    flex-basis: auto;
    padding-left: 0;
  }
  section div.side {
    max-width: 100%;
    min-height: 300px;
  }
  section div.center {
    min-height: 600px;
  }
  section div.center form {
    padding-top: 0;
  }
  section div.center div.title {
    margin: 10px;
    padding: 0 10px;
  }
  section div.center div.title select {
    margin: 10px 0 0 0;
  }
  section div.center div.title select + a {
    margin: 10px 0 0 20px;
  }
  section div.center div.title p,
  section div.center form.search {
    float: none;
  }
  section div.center table.layout {
    display: none;
  }
  section div.center form.tab {
    margin: 60px 10px 30px 10px;
    padding: 10px 10px 30px 10px;
    min-height: 510px;
  }
  section div.center form.tab textarea {
    min-height: 300px;
  }
  section div.center #page_browse iframe {
    min-height: 800px;
  }
  section div.bottom button.l1, section div.bottom button.l2, section div.bottom button.l3 {
    margin-left: 10px;
  }
  section div.bottom button.r1, section div.bottom button.r2, section div.bottom button.r3 {
    margin-right: 10px;
  }
  ul.tool li.large {
    margin-top: 20px;
  }
  /*-------------------------------------------------------------
    Dialg
  ---------------------------------------------------------------*/
  div.dialog {
    position: fixed !important;
    width: 90%  !important;
    height: 80vh !important;
    padding: 50px 15px 15px 15px !important;
    display: flex;
    flex-direction: column;
  }
  div.dialog nav button {
      float: none;
      position: absolute;
      top: 10px;
      right: 10px;
  }
  div.dialog  form {
    height: 100% !important;
  }
  div.dialog  form div.head {
    margin: 10px 0 10px 0 !important;
  }
  div.dialog form div.page {
    height: calc(100% - 60px) !important;
    padding: 0 !important;
  }
  div.dialog form dl {
    flex-direction: column;
  }
  div.dialog form dl dt, div.dialog form dl dd {
    padding: 10px 0;
  }
  div.dialog form div.data table {
    width: 100% !important;
  }
  div.imagelist div, div.imageview div {
    margin: 20px 0 0 10px;
  }
  div.imagelist div img, div.imageview div img {
    max-width: 100%;
  }
  div.dialog div.split {
    flex-direction: column !important;
  }
  div.dialog form div.split > div:nth-of-type(1) {
    margin: 0 !important;
    width: auto !important;
    height: auto !important;
    background-color: initial !important;
  }
  div.dialog form div.split > div:nth-of-type(2) {
    width: 100% !important;
    min-width: 0px !important;
  }
  div.image_view img {
    position: relative !important;
    top: 0px !important;
    left: 0px !important;
    transform: initial !important;
  }
  div.dialog form#page_parts {
    flex-direction: column;
    flex-wrap: nowrap;
  }
  div.dialog form#page_parts ul {
    width: 98%;
  }
  div.dialog form div.foot {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
  }
}