@charset "UTF-8";

* {
  margin: 0;
  padding: 0;
}

ul,
li {
  margin: 0;
  padding: 0;
  list-style: none;
}

img {
  width: 100%;
  border: none;
  vertical-align: bottom;
}

button {
  background: none;
  border: none;
  appearance: none;
  outline: none;
  padding: 0;
  cursor: pointer;
}


.hamburger {
  position: relative;
  margin-left: auto;
  width: 45px;
  height: 35px;
  z-index: 1;
}

.hamburger span {
  position: absolute;
  left: 0;
  background: #ffffff;
  width: inherit;
  height: 5px;
}

.top-line {
  top: 0px;
}

.center-line {
  top: 15px;
}

.bottom-line {
  bottom: 0px;
}


.accordion-btn {
  position: relative;
  width: 100%;
  text-align: left;
  padding: 15px 25px;
  border-bottom: 1px solid #afaeae;
}

.accordion-btn span {
  position: absolute;
  background: #666;
  transition: transform 0.5s, opacity 0.5s;
}

.accordion-line:nth-child(1) {
  top: 50%;
  left: 10px;
  width: 14px;
  height: 2px;
}

.accordion-line:nth-child(2) {
  top: 39%;
  left: 16px;
  width: 2px;
  height: 14px;
}

.accordion-line.active:nth-child(1) {
  opacity: 0;
}

.accordion-line.active:nth-child(2) {
  transform: rotate(90deg);
}



.accordion-list {
  display: none;
}

.accordion-list-js {
  height: 0;
  opacity: 0;
  visibility: hidden;
  overflow: hidden;
  transition: all 0.5s;
}

.accordion-list-js.open {
  height: 275px;
  opacity: 1;
  visibility: visible;
}

.accordion-item {
  padding: 15px 25px;

}