.main-content {
  display: flex;
  flex-direction: column;
}

.main-content #sidebar {
  position: fixed;
  background-color: #fff;
  height: 100vh;
  width: 0;
  padding: 79px 0 67px 0;
  color: #205dc9;
  overflow-y: scroll;
  z-index: 99;
}

.main-content #sidebar .sidebar_nav {
  padding: 1rem 0;
}

.main-content #sidebar .sidebar_nav dl dt {
  padding: 1rem 2rem;
  font-weight: 400;
}

.main-content #sidebar .sidebar_nav dl dd {
  display: none;
}

.main-content #sidebar .sidebar_nav ul {
  padding: 0;
  margin-bottom: 4rem;
}

.main-content #sidebar .sidebar_nav ul li.sidebar_nav_children:last-child {
  margin-bottom: 1.5rem;
}

.main-content #sidebar .sidebar_nav ul:last-child {
  margin-bottom: 0;
}

.main-content #sidebar .sidebar_nav a {
  display: flex;
  align-items: center;
  color: #205dc9;
}

.main-content #sidebar .sidebar_nav a:hover {
  background-color: #a6bee9;
  text-decoration: none;
}

.main-content #sidebar .sidebar_nav dt.sidebar_nav_parent span {
  white-space: nowrap;
}

.main-content #sidebar .sidebar_nav .sidebar_nav_parent {
  padding: 2rem;
  font-weight: 600;
  cursor: pointer;
}

.main-content #sidebar .sidebar_nav .sidebar_nav_parent:hover {
  background-color: #a6bee9;
}

.main-content #sidebar .sidebar_nav .sidebar_nav_parent_disable:after,
.main-content #sidebar .sidebar_nav .sidebar_nav_parent_enable:after {
  font-family: 'Material Icons';
  width: 100%;
  text-align: right;
  font-size: 2.4rem;
}

.main-content #sidebar .sidebar_nav .sidebar_nav_parent_disable:after {
  content: '\e313';
}

.main-content #sidebar .sidebar_nav .sidebar_nav_parent_enable:after {
  content: '\e316';
}

.main-content #sidebar .sidebar_nav .sidebar_nav_children a {
  padding: 0.5rem 2rem 0.5rem 5rem;
}

.main-content #sidebar .sidebar_nav .sidebar_nav_category {
  padding: 3rem 2rem 1rem;
}

.main-content #sidebar .sidebar_nav .sidebar_nav_link {
  height: 44px;
}

.main-content #sidebar .sidebar_new-design a {
  padding: 1rem 2rem;
  width: 100%;
}

.main-content #content {
  width: 100%;
  padding: 79px 0 0 0;
}

.main-content #content .content {
  position: relative;
  min-height: 450px;
  margin: 4rem 2rem;
}

.main-content #content .content .content_single-column {
  margin: 0 auto;
  max-width: 500px;
}

.main-content #main-footer {
  background-color: #fff;
  border-top: 1px solid #ebebeb;
  color: #777;
  font-size: 1.4rem;
  padding: 1rem 2rem;
  width: calc(100% - 0);
  margin-left: 0;
  position: relative;
  box-sizing: border-box;
}

.main-content #main-footer .main-footer_logo {
  margin-bottom: 1rem;
  text-align: center;
}

.main-content #main-footer .main-footer_logo img {
  height: 120px;
}

.main-content #main-footer .main-footer_nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  list-style: none;
  margin: 0;
  padding: 0;
  text-align: center;
  width: 100%;
}

.main-content #main-footer .main-footer_nav li {
  margin: 0 2rem 0 0;
}

.main-content #main-footer .main-footer_nav li a {
  color: #777;
  font-weight: 600;
}

.main-content #main-footer .main-footer_nav li a:hover {
  text-decoration: underline;
}

.main-content #main-footer .main-footer_nav li .main-footer_nav_corporation {
  padding-right: 0.4rem;
}

.main-content #main-footer .main-footer_nav li:last-child {
  margin: 0;
}

.main-content #main-footer .main-footer_copyrights {
  list-style: none;
  margin-top: 1rem;
}

.main-content #main-footer .main-footer_copyrights li {
  margin: 0;
}

.main-content #main-footer .main-footer_version {
  align-items: center;
  display: flex;
  height: 100%;
  padding: 0;
  position: absolute;
  right: 1rem;
  top: 0;
  max-width: calc(100% - 4rem);
}

.main-content.sidebar_close #sidebar {
  min-width: 64px;
  width: inherit;
}

.main-content.sidebar_close #sidebar .sidebar_nav {
  font-size: 1.2rem;
}

.main-content.sidebar_close #sidebar .sidebar_nav_hide {
  display: none;
}

.main-content.sidebar_close #sidebar .sidebar_nav_parent_disable:after,
.main-content.sidebar_close #sidebar .sidebar_nav_parent_enable:after {
  content: none;
}

.main-content.sidebar_close #sidebar .sidebar_nav_children a {
  padding: 0.5rem 2rem 0.5rem 3rem;
}

.main-content.sidebar_close #sidebar .icon-area span {
  margin-right: 0;
}

.main-content.sidebar_close #content {
  padding: 85px 0 0 64px;
}

.main-content.sidebar_close #main-footer {
  width: calc(100% - 64px);
  margin-left: 64px;
}

.main-content.main-content_single-column #content {
  padding: 0;
}

.main-content.main-content_single-column #content .content {
  width: 750px;
  margin: 4rem auto;
}

.main-content.main-content_single-column #main-footer {
  width: 100%;
  margin-left: 0;
}

@media screen and (max-width: 768px) {
  .main-content #content {
    padding: 0;
  }

  .main-content #content .content {
    margin: 1rem 0;
    min-height: inherit;
  }

  .main-content #hamburger_menu {
    position: absolute !important;
    z-index: 100;
    background-color: #fff;
    border: 1px solid #ebebeb;
    border-radius: 1rem;
  }

  .main-content #main-footer {
    padding: 1rem;
    width: 100%;
    margin-left: 0;
  }

  .main-content #main-footer .main-footer_nav {
    flex-direction: column;
    justify-content: start;
    text-align: left;
  }

  .main-content #main-footer .main-footer_nav li {
    border-bottom: 1px solid #ebebeb;
    margin: 0 0 1rem;
    padding: 0 0 1rem;
    width: 100%;
  }

  .main-content #main-footer .main-footer_copyrights li {
    border-bottom: none;
    padding: 0;
    text-align: center;
  }

  .main-content #main-footer .main-footer_version {
    justify-content: center;
    margin: 1rem 0 0;
    position: relative;
    right: 0;
  }
}