@charset "utf-8";
/* CSS Document */
.top {
  width: 100%;
  height: 40px;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  background-color: #FF6;
  display: none;
}
.burger-wrap {
  width: 50px;
  height: 40px;
  float: left;
  margin-right: 16px;
}
.burger {
  width: 30px;
  height: 30px;
  margin-top: 2px;
  float: right;
  display: block;
  position: relative;
  border: 0;
  cursor: pointer;
  background-color: #FF6;
}
.burger span.line {
  height: 2px;
  background-color: #333;
  position: absolute;
  transition: transform .3s ease, opacity .3s ease;
  left: 0;
}
.burger span.line:nth-child(1) {
  width: 30%;
  top: 10px;
}
.burger span.line:nth-child(2) {
  width: 60%;
  top: 18px;
}
.burger span.line:nth-child(3) {
  width: 100%;
  top: 26px;
}
.burger.open span.line {
  height: 2px;
}
.burger.open span.line:nth-child(1) {
  width: 100%;
  top: 18px;
  transform: rotate(45deg)
}
.burger.open span.line:nth-child(2) {
  opacity: 0
}
.burger.open span.line:nth-child(3) {
  width: 100%;
  top: 18px;
  transform: rotate(-45deg)
}
@media only screen and (max-width: 860px) {
  .top {
    display: block;
  }
}