/* layout general
 -----------------------------------------------------*/
/* general setting
 -----------------------------------------------------*/
* {
  outline: transparent;
}

body {
  text-rendering: auto;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: calc(12px + 1vw);
  font-family: 'EuclidCircularAVN-Regular';
  color: #111111;
  line-height: 1.5;
  background: #FFF;
}

a {
  color: #111111;
  -webkit-transition-duration: 0.2s;
       -o-transition-duration: 0.2s;
          transition-duration: 0.2s;
}
a:hover {
  text-decoration: none;
  color: #00D373;
}
a:focus {
  outline: none;
  text-decoration: none;
}

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

h1, h2, h3, h4, h5, h6 {
  line-height: 1.4;
  font-family: 'EuclidCircularAVN-Regular';
  margin: 0px 0px 0.5rem 0px;
}

p {
  margin-bottom: 22px;
}
p:last-child {
  margin-bottom: 0px;
}

input[type=submit] {
  border: none;
  -webkit-transition-duration: 0.2s;
       -o-transition-duration: 0.2s;
          transition-duration: 0.2s;
}
img{
  width: 100%;
}
.md-text{
  text-align: center;
  color: #2be6ce;
  margin-bottom: 0px;
  position: absolute;
  left: 0px;
  top: 0px;
  z-index: -1;
}
.page-main{
  position: relative;
}
a{
  position: absolute;
  left: 50%;
  top: 46%;
  transform: translate(-50%,-50%);
  width: 10%;
  animation: opacity 4s infinite;
}
@keyframes opacity{
  0%{
    opacity: 0;
  }
  5%{
    opacity: 1;
  }
  10%{
    opacity: 0;
  }
  15%{
    opacity: 1;
  }
  20%{
    opacity: 0;
  }
  25%{
    opacity: 1;
  }
}
.md-desktop{
  display: block;
}
.md-mobile{
  display: none;
}
@media screen and (max-width: 767px){
  .md-desktop{
    display: none;
  }
  .md-mobile{
    display: block;
  }
  a{
    width: 30%;
    top: 30%;
  }
}
@media screen and (min-width: 1700px){
  a{
    top: 39%;
  }
}
.