section {
  position: relative;
  width: 100%;
  height: 100%;
}
/* section h1 {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  color: #000;
  font: normal 300 32px/1 'Josefin Sans', sans-serif;
  text-align: center;
} */

#section00 { background: url(background-CPK.jpg) center center / cover no-repeat;}


/* #section00 { background: url(https://picsum.photos/1200/800?image=869) center center / cover no-repeat;} */

.intro a {
  position: absolute;
  bottom: -1.5rem;
  left: 50%;
  z-index: 2;
  display: inline-block;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  color: #000000;
  /* letter-spacing: .1em; */
  /* text-decoration: none; */
  transition: opacity .3s;
}
.intro a:hover {
  /* opacity: .5; */
  color:#000000;
}


#section00 a {
  padding-top: 60px;
}
#section00 a span {
  position: absolute;
  top: 0;
  left: 50%;
  width: 46px;
  height: 46px;
  margin-left: -23px;
  border: 2px solid #000000;
  border-radius: 100%;
  box-sizing: border-box;
}
#section00 a span::after {
  position: absolute;
  top: 50%;
  left: 50%;
  content: '';
  width: 16px;
  height: 16px;
  margin: -12px 0 0 -8px;
  border-left: 2px solid #000000;
  border-bottom: 2px solid #000000;
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
  box-sizing: border-box;
}
#section00 a span::before {
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  content: '';
  width: 44px;
  height: 44px;
  box-shadow: 0 0 0 0 rgba(0,0,0,.2);
  border-radius: 100%;
  opacity: 0;
  -webkit-animation: sdb03 3s infinite;
  animation: sdb03 3s infinite;
  box-sizing: border-box;
}
@-webkit-keyframes sdb03 {
  0% {
    opacity: 0;
  }
  30% {
    opacity: 1;
  }
  60% {
    box-shadow: 0 0 0 60px rgba(255,255,255,.1);
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}
@keyframes sdb03 {
  0% {
    opacity: 0;
  }
  30% {
    opacity: 1;
  }
  60% {
    box-shadow: 0 0 0 60px rgba(255,255,255,.1);
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}