#nav {
  border-top: 3px solid #4db7ad; }

#section01 {
  clear: both;
  margin-bottom: 50px; }

#section01 ul {
  width: 230px;
  float: left;
  margin-right: 20px; }
  @media screen and (max-width: 768px) {
    #section01 ul {
      width: 100%;
      float: none;
      display: block;
      margin-right: 0; } }

#section01 ul:last-child {
  margin-right: 0; }

#section01 ul li {
  white-space: nowrap;
  font-size: 1.2em !important;
  letter-spacing: 0.1em;
  margin-bottom: 20px !important; }

#section01 ul li > a {
  background: #bae3df;
  padding: 10px;
  border-radius: 5px;
  line-height: 1em;
  display: block; }

#section01 ul li > span {
  background: #eeeeee;
  padding: 10px;
  border-radius: 5px;
  line-height: 1em;
  display: block;
  color: #000000; }

#section01 ul li a:link,
#section01 ul li a:visited {
  color: #333333;
  text-decoration: none; }

#section01 ul li a:hover {
  color: #999999; }

#section01 ul:last-child {
  margin-right: 0; }

#section01 ul li {
  font-size: 1.1em;
  margin-bottom: 0.5em; }

#section01 ul li ul {
  padding-top: 20px;
  font-size: 0.8em; }

#section01 ul li ul li a {
  position: relative;
  text-indent: 20px !important;
  background: none;
  padding: 0; }

#section01 ul li ul li a:before {
  content: "";
  border-left: 5px solid #4db7ad;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  display: block;
  position: absolute;
  top: 2px;
  left: 0; }