#container {
  display: grid;
  justify-content: space-between;
  grid-template-columns: 180px 1fr 240px;
  column-gap: 25px;
  row-gap: 10px; }
  #container #left_c {
    display: inline-block;
    width: 100%;
    margin: 0;
    padding: 0;
    vertical-align: top; }
    #container #left_c .opentalk {
      display: block;
      background-image: url(../images/svg/peach.svg);
      background-color: #f5cc01;
      background-size: contain;
      background-repeat: no-repeat;
      background-position: center;
      width: 100%;
      height: 50px;
      margin-top: 5px;
      margin-bottom: 20px;
      border-radius: 3px;
      cursor: pointer; }
    #container #left_c .left_menu_ubody {
      display: block;
      width: 100%;
      overflow: hidden;
      padding-bottom: 6px;
      margin-bottom: 4px; }
      #container #left_c .left_menu_ubody > div {
        margin-bottom: 20px; }
      #container #left_c .left_menu_ubody .left_menu_head {
        padding: 0;
        margin: 0 0 6px 0;
        font-size: 16px;
        font-weight: 700; }
      #container #left_c .left_menu_ubody .left_menu_list {
        text-overflow: clip;
        overflow: hidden;
        white-space: nowrap; }
        #container #left_c .left_menu_ubody .left_menu_list:last-child {
          margin-bottom: 4px; }
        #container #left_c .left_menu_ubody .left_menu_list span {
          display: inline-block;
          margin: 0;
          margin-right: 2px;
          padding: 0; }
        #container #left_c .left_menu_ubody .left_menu_list a.left_menu_list_a {
          -webkit-transition: all 0.05s linear;
          -moz-transition: all 0.05s linear;
          transition: all 0.05s linear;
          margin: 0;
          padding: 0;
          font-size: 14px;
          font-weight: 400;
          line-height: 180%;
          color: #333;
          display: inline-block;
          width: 100%; }
          #container #left_c .left_menu_ubody .left_menu_list a.left_menu_list_a.selected, #container #left_c .left_menu_ubody .left_menu_list a.left_menu_list_a:hover {
            text-decoration: underline;
            text-underline-position: under;
            font-weight: 700; }
  #container #center_c {
    display: block; }
    #container #center_c .level_notice {
      display: block;
      background-color: #f3eab2;
      margin-bottom: 30px;
      padding: 10px 0;
      border-radius: 6px; }
      #container #center_c .level_notice span {
        display: block;
        white-space: normal;
        padding: 0 12px;
        text-align: center;
        font-size: 14px;
        line-height: 170%; }
  #container #right_c {
    display: grid;
    align-content: start;
    row-gap: 15px; }

.material-symbols-outlined01 {
  margin: 0; }
  .material-symbols-outlined01 img {
    font-size: 14px;
    vertical-align: -2px;
    margin: 0;
    margin-right: 3px;
    margin-left: -1px;
    width: 14px;
    height: 14px;
    opacity: 50%; }

@media all and (max-width: 1080px) {
  #container {
    margin: 0 10px; } }
@media all and (max-width: 950px) {
  #container {
    grid-template-columns: 180px 1fr; }
    #container #left_c {
      grid-row: 1 / 3; }
    #container #right_c {
      display: block;
      display: grid;
      align-content: start;
      row-gap: 15px; } }
@media all and (max-width: 767px) {
  #container {
    grid-template-columns: 1fr;
    column-gap: 20px;
    row-gap: 10px; }
    #container #left_c {
      display: none; } }