/* html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  width: 100%;
}
 */

.menu {
  list-style: none;
  margin: 0;
  padding: 0;
}
.menu li {
  cursor: pointer;
  padding: 15px 15px;
  font-size: 26px;
}

.menu-toggle {
	display: none;
  opacity: 0.6;
  background-color: transparent;
  position: absolute;
  z-index: 3000;
  top: 16px;
  right: 23px;
  border: none;
  width: 27px;
  height: 21px;
  outline: none;
  transition: opacity 0.2s ease-out;
  cursor: pointer;
}
.menu-toggle:before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  right: auto;
  width: 100%;
  background: linear-gradient(to bottom, #3D841C, #3D841C 20%, transparent 20%, transparent 40%, #3D841C 40%, #3D841C 60%, transparent 60%, transparent 80%, #3D841C 80%, #3D841C 100%);
  transition: opacity 0.2s ease-out, width 0.2s 0.2s ease-out;
}
.menu-toggle:after {
  opacity: 0;
  content: "×";
  color: white;
  position: absolute;
  top: 20px;
  right: 0;
  font-size: 50px;
  line-height: 0;
  transition: opacity 0.4s ease-out;
}
.menu-toggle:active {
  transform: translateY(2px);
}
.menu-toggle:hover {
  opacity: 1;
}
.open button {
  opacity: 1;
}
.open button:before {
  opacity: 0;
  width: 0;
}
.open button:after {
  opacity: 1;
  transform: translate3d(0, 0, 0) rotate(360deg);
  transition: transform 0.4s 1s ease-out, opacity 0.4s 1s ease-out;
}

.gengduo {
  z-index: 1000;
  position: fixed;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  transform: translate3d(0, 0, 0);
  backface-visibility: hidden;
  overflow: hidden;
}
.gengduo:before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  /* background: rgba(123, 156, 121, 0.98); */
  background-color: rgba(61, 132, 28, 0.98);
  /* background: red; */
  width: 100%;
  height: 0;
  padding-bottom: 100%;
  border-radius: 100%;
  transform: scale(0.04), translateY(9999px);
  overflow: hidden;
}
.open nav {
  top: 0;
}
.open nav:before {
  animation: menu-animation 0.8s ease-out forwards;
}

ul.menu {
	z-index: 2000;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate3d(-50%, -50%, 0);
  backface-visibility: hidden;
  perspective: 1000;
  color: white !important;
}
ul.menu li {
  opacity: 0;
  text-align: center;
  transform: translate3d(0, 36px, 0);
}
ul.menu li:before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  left: auto;
  background-color: white;
  height: 100%;
  width: 0;
  overflow: hidden;
  transition: width 0.14s ease-out;
}
ul.menu li>a:after {
  opacity: 0;
  content: attr(data-text);
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  color: #98B296;
  overflow: hidden;
  transform: translate(-24px, 6px);
  transition: transform 0.1s ease-out, opacity 0.1s ease-out;
} 
 ul.menu li:hover:before {
  left: 0;
  right: auto;
  width: 100%;
} 
 ul.menu li>a:hover:after {
  opacity: 1;
  padding: 11px 20px;
  transform: translate(0px, 6px);
  transition: transform 0.2s 0.14s ease-out, opacity 0.2s 0.14s ease-out;
}
.open ul.menu li {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition: transform 0.2s ease-out, opacity 0.2s ease-out;
}
.open ul.menu li>a {
	color: white;
}
.open ul.menu li:nth-child(1) {
  transition-delay: 0.75s;
}
.open ul.menu li:nth-child(2) {
  transition-delay: 0.85s;
}
.open ul.menu li:nth-child(3) {
  transition-delay: 0.95s;
}
.open ul.menu li:nth-child(4) {
  transition-delay: 1.05s;
}
.open ul.menu li:nth-child(5) {
  transition-delay: 1.15s;
}
.open ul.menu li:nth-child(6) {
  transition-delay: 1.25s;
}
.open ul.menu li:nth-child(7) {
  transition-delay: 1.35s;
}

@keyframes menu-animation {
  0% {
    opacity: 0;
    transform: scale(0.04) translateY(300%);
  }
  40% {
    transform: scale(0.04) translateY(0);
    transition: ease-out;
  }
  40% {
    transform: scale(0.04) translateY(0);
  }
  60% {
    opacity: 1;
    transform: scale(0.02) translateY(0px);
  }
  61% {
    transform: scale(0.04);
  }
  99.9% {
    height: 0;
    padding-bottom: 100%;
    border-radius: 100%;
  }
  100% {
    transform: scale(2);
    height: 100%;
    padding-bottom: 0;
    border-radius: 0;
  }
}