@charset "utf-8";
#drawer {
  display: none;
}
label {
  cursor: pointer;
  position: fixed;
}
.open {
  z-index: 999999;
  top: 20px;
  right: 20px;
  width: 48px;
  height: 48px;
  background: transparent;
  transition: background .6s, transform .6s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.open::before, .open::after {
  content: "";
}
.open span, .open::before, .open::after {
  content: "";
  position: absolute;
  top: calc(50% - 1px);
  left: 35%;
  width: 30%;
  border-bottom: 2px solid #242424;
  transition: transform .6s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.open::before {
  transform: translateY(-5px);
}
.open::after {
  transform: translateY(5px);
}
.close {
  z-index: 1;
  inset: 0;
  pointer-events: none;
  transition: background .6s;
}
#drawer:checked + .open {
  background: #transparent;
  transform: translateX(-250px);/*-280px*/
}
#drawer:checked + .open span {
  transform: scaleX(0);
}
#drawer:checked + .open::before {
  transform: rotate(135deg) scaleX(1.2);
}
#drawer:checked + .open::after {
  transform: rotate(-135deg) scaleX(1.2);
}
#drawer:checked ~ .close {
  width: 100%;/*Firefox, Safari*/
  height: 100%;/*Firefox, Safari*/
  pointer-events: auto;
  background: #000;
  opacity: .2;
}
.menu {
  z-index: 999999;
  position: fixed;
  overflow: auto;
  right: 0;
  width: 250px;/*280px*/
  height: 100%;
  padding: 13px 10px;
  box-sizing: border-box;
  background: #ececec;
  opacity: .9;
  transform: translateX(100%);
  transition: transform .6s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.menu li:not(:first-child) {
  border-top: 1px solid #c0c0c0;
}
.menu a {
  display: block;
  padding: 15px 20px;
  transition: background .6s;
}
#drawer:checked ~ .menu {
  transform: none;
}
@media screen and (min-width: 901px) {
  .open {
    transform: translateY(calc(-100% - 8px));
  }
}