@charset "UTF-8";
* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  text-decoration: none;
  font-family: Open Sans, sans-serif;
}

.header {
  height: 50px;
  border-bottom: 2px solid rgb(195, 228, 255);
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
}
.header__wrap {
  height: 46px;
  background: rgb(195, 228, 255);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header__wrap > p {
  font-size: 20px;
  font-weight: bold;
  padding-left: 10px;
}
.header__wrap__ham {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 50px;
  padding: 0 10px;
  height: 100%;
  cursor: pointer;
}
.header__wrap__ham span {
  display: inline-block;
  width: 100%;
  height: 2px;
  position: relative;
  background: white;
  border-radius: 1px;
  transition: 0.3s;
}
.header__wrap__ham span::before, .header__wrap__ham span::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 2px;
  background: white;
  border-radius: 1px;
  transition: 0.3s;
}
.header__wrap__ham span::before {
  top: -10px;
}
.header__wrap__ham span::after {
  top: 10px;
}
.header__wrap__ham:hover {
  background: rgba(255, 255, 255, 0.2);
}
.header__wrap__ham-chk {
  /* 透明度0 */
  filter: alpha(opacity=0);
  -moz-opacity: 0;
  opacity: 0;
  /* ブラウザのデフォルトのスタイルを削除 */
  -webkit-appearance: none;
  -moz-appearance: none;
       appearance: none;
  /* レイアウトから無視 */
  position: fixed;
}
.header__wrap__ham-chk:focus-visible + header > .header__wrap > .header__wrap__ham {
  background: rgba(255, 255, 255, 0.2);
}
.header__wrap__ham-chk:checked + header > .header__wrap > .header__wrap__ham span {
  transform: rotate(45deg);
}
.header__wrap__ham-chk:checked + header > .header__wrap > .header__wrap__ham span::before {
  transform: translateY(10px);
  opacity: 0;
}
.header__wrap__ham-chk:checked + header > .header__wrap > .header__wrap__ham span::after {
  transform: translateY(-10px) rotate(-90deg);
}

body {
  padding-top: 50px;
}