@charset "UTF-8";


.side-navigation {
  box-sizing: border-box;
  width: 180px;
  margin: 20px 10px;
}
.side-navigation h2 {
  margin-bottom: 10px;
  border-radius: 3px;
  transition: 0.3s ease-in-out;
}

.side-h2-refr {
  background-color: #409fd6;
}
.side-h2-heat {
  background-color: #da3120;
}
.side-h2-tran {
  background-color: #929ba0;
}

.side-navigation h2:hover {
  background-color: #ffcd00;
}


.side-navigation ul li {
  list-style: none;
  transition: 0.3s ease-in-out;
}
.side-navigation ul li a {
  transition: 0.3s ease-in-out;
}

.side-navigation h2 a {
  display: block;
  color: #fff;
  text-decoration: none;
  font-size: 12px;
  font-weight: bold;
  letter-spacing: 2px;
  padding: 4px 8px;
}

.outer-list {
  margin-bottom: 20px;
}

.outer-list>li>a {
  display: block;
  color: #616161;
  text-decoration: none;
  font-size: 11px;
  background-color: #dddddd;
  padding: 5px 10px 5px 17px;
  margin-bottom: 10px;
}
.outer-list>li>a {
  background-image: url("../img/side-navigation-listhead.png");
  background-repeat: no-repeat;
  background-position: 4px 6px; /* left top */
}

.outer-list>li>a:hover {
  background-color: #f0e9cc;
}

.inner-list {
  margin-top: -5px;
}
.inner-list>li {
  margin-top: -15px;
}
.inner-list>li>a {
  display: block;
  color: #616161;
  text-decoration: none;
  font-size: 11px;
  background-color: none;
  padding: 3px 0px 3px 28px;
  /*margin-top: -15px;*/
}
.inner-list>li:last-child>a {
  margin-bottom: 5px;
}
.inner-list>li>a:hover {
  /*color: #ffcd00;*/
}

/*
.outer-list a {
  display: block;
  color: #616161;
  text-decoration: none;
  font-size: 11px;
  background-color: #dddddd;
  padding: 5px 10px 5px 24px;
}
*/


.arrow_s {
  position: relative;
  display: inline-block;
}
.arrow_s:before {
  content: '';
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 3px 0 3px 4px;
  border-color: transparent transparent transparent #616161;
  position: absolute;
  top: 0;
  left: 20px;
  bottom: 0;
  margin: auto;
  transition: 0.3s ease-in-out;
}

.arrow_s:hover:before {
  border-color: transparent transparent transparent #ffcd00;
}