.c-container {
  width: 100%;
  max-width: 600px;
  min-height: 200px;
	margin:0 auto;
	border:1px solid #ccc;
  /*border-radius: 2em;*/
  display: flex;
  justify-content: center;
 	align-items: center;
  flex-direction: row;
  flex-direction: column;
  align-items: stretch;
}
@media only screen and (min-width: 768px) {
  .c-container {
    flex-direction: row;
    max-width: 50vw;
    width: 100%;
  }
}

.c-controller-wrapper {
  margin: auto;
  background-color: white;
  width: 100%;
}
@media only screen and (min-width: 768px) {
  .c-controller-wrapper {
    width: 50%;
  }
}

.c-controller {
  width: 90%;
  min-height: 200px;
  padding: 1em;
  margin: auto;
}
.c-controller h1 {
  font-size: 1.5em;
  margin: 0 0 0.8em 0;
}

.c-speed-text {
  font-size: 0.8em;
  text-align: right;
}

.c-controller-group {
  padding: 1em 0;
}
.c-controller-group label {
  margin-right: 0.5em;
  font-weight: bold;
  display: block;
}

.c-animation {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: row;
  background: linear-gradient(180deg, #8AC7D0, #67B6C2);
  width: 100%;
  min-height: 200px;
}
@media only screen and (min-width: 768px) {
  .c-animation {
    width: 50%;
    height: auto;
    min-height: initial;
  }
}

.c-gear {
  position: relative;
  width: 50px;
  height: 50px;
  margin: auto;
}

.gear {
  fill: white;
}

.gear1 {
  position: absolute;
  left: 10%;
  top: 37%;
}

.gear2 {
  position: absolute;
  top: 50%;
  left: 65%;
}

.gear3 {
  position: absolute;
  top: 8%;
  left: 45%;
}

.u-hide {
  display: none;
}

.u-logo {
  position: absolute;
  right: 1em;
  bottom: 1em;
  color: white;
}
.u-logo__svg {
  margin-left: 0.5em;
  display: none;
}
@media only screen and (min-width: 768px) {
  .u-logo__svg {
    display: inline-block;
  }
}
.u-logo__text {
  display: inline-block;
}
@media only screen and (min-width: 768px) {
  .u-logo__text {
    display: none;
  }
}
.u-logo:hover {
  opacity: 0.9;
  cursor: pointer;
}

.u-btn {
  padding: 0.5em 1em;
  background: #67B6C2;
  color: white;
  border: 0;
  transition: ease 400ms;
  will-change: transform;
  cursor: pointer;
}
.u-btn:hover {
  opacity: 0.9;
}

input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 15px;
  border-radius: 5px;
  background: #d3d3d3;
  outline: none;
  opacity: 0.7;
  transition: opacity 0.2s;
  margin-top: 0.5em;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  background: #67B6C2;
  cursor: pointer;
}

input[type="range"]::-moz-range-thumb {
  width: 25px;
  height: 25px;
  border-radius: 50%;
  background: #67B6C2;
  cursor: pointer;
}