@media screen and (max-width: 1024px) {
  .page .grid0 {
    width: 100%;
    padding: 0 0 50px;
    margin: auto;
  }
  .page .grid0 .column ul li {
    display: inline-block;
    margin: 3px;
  }
  .page .sidebar {
    width: 100%;
  }
}
@media screen and (max-width: 800px) {
  .mainmenu, .maindiritem {
    display: none;
  }
  .nav-cssbutton, .minordiritem {
    display: block;
  }
}
@media screen and (max-width: 768px) {
  .footer-info .grid1 .child {
    display: block;
    margin: 50px auto;
  }
  .footer-info .grid4 li {
    margin: 10px auto;
    display: block;
  }
}
@media screen and (max-width: 680px) {
  .mobileuse {
    display: block;
  }
  .defaultuse {
    display: none;
  }
  .item {
    margin: 10px 1%;
    width: 46%;
  }
  .pd-pic {
    height: 130px;
  }
}
@media screen and (max-width: 600px) {
  .headbanner .gridbackground .bg {
    left: initial;
    right: -20%;
    min-width: 800px;
  }
}
@media screen and (max-width: 480px) {
  .page-head .headerbar .headeffect .logotext {
    top: 35px;
    left: -30px;
  }
}
@media screen and (max-width: 420px) {
  .snsbar a {
    margin: 5px;
  }
  .footerbtn div {
    display: block;
  }
  .pd-pic {
    height: 100px;
  }
}
@media screen and (max-width: 380px) {
  .item {
    display: block;
    width: 96%;
    margin: 20px auto;
    max-width: 300px;
  }
  .pd-pic {
    height: 120px;
  }
}
@media screen and (max-width: 360px) {
  body {
    width: 360px;
  }
}