@charset "UTF-8";
.header {
  position: relative;
  top: 0.0cqw;
  left: 0.0cqw;
  width: 100.0cqw;
  height: 12.0cqw;
  z-index: 100;
}

.header .symbol {
  position: relative;
  top: 2.0cqw;
  left: 2.0cqw;
  width: 30.0cqw;
  height: 4.0cqw;
}

.header .symbol .symbol_img {
  position: absolute;
  display: inline-block;
  top: 0.0cqw;
  left: 0.0cqw;
  height: 3.8cqw;
}

.header .symbol .symbol_str {
  position: absolute;
  display: inline-block;
  font-family: "Yu Mincho";
  top: 0cqw;
  left: 4.6cqw;
  height: 3.5cqw;
}

.header .navigation {
  position: absolute;
  top: 2.0cqw;
  left: 60.5cqw;
}

.header .navigation ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
}

.header .navigation ul li { 
  display: inline-block;
  padding: 0.52cqw 0;
  margin: 0.52cqw 0.78cqw;
  font-size: 1.15cqw;
  color: black;
  cursor: pointer;
}

.header .navigation ul a { 
  display: inline-block;
  padding: 0.52cqw 0;
  margin: 0.52cqw 0.78cqw;
  font-size: 1.25cqw;
  color: black;
  cursor: pointer;
  text-decoration: none;
  font-weight: bold;
}

.header .decor img {
  position: absolute;
  top: 6.0cqw;
  left: 0.0cqw;
  width: 100cqw;
  height: 8cqw;
  margin-bottom: 0cqw;
}

.footer {
  position: relative;
  height: 11.0cqw;
  background: #52585b;
}

.footer .aist_str {
  position: relative;
  top: 2.0cqw;
  left: 75.0cqw;
  font-size: 0.8cqw;
  color: white;
}

.footer .aist_logo {
  position: relative;
  top: 1.5cqw;
  left: 75.0cqw;
  width: 15.0cqw;
}


.highlight {
  color: green;
  font-weight: bold;
}