header,
footer,
.z3 {
  z-index: 3;
}

header h1 {
  font-size: 1.2rem;
  margin-top: 1.5rem;
  margin-bottom: 0.2rem;
  color: #ccc;
}
header h2 {
  font-size: 0.9rem;
  color: #ccc;
  margin: 0;
}

.uk-cover-container h1 {
  font-family: serif;
  color: #fff;
  font-size: 300%;
  position: relative;
  top: 10rem;
  text-align: center;
  z-index: 3;
}
.uk-cover-container h2 {
  font-family: serif;
  color: #fff;
  font-size: 300%;
  position: relative;
  top: 2rem;
  text-align: center;
  z-index: 3;
  font-size: 2.2rem;
}
.uk-cover-container .videobox{
  background-color: rgba(0,0,0,0.5) !important;
}

.uk-cover-container dl{
  color: #fff;
  z-index: 5;
  position: relative;
  top: 4rem;
  max-width: 800px;
  padding: 3rem;
  display: flex;
  flex-wrap: wrap;
}
.uk-cover-container dt{
  width: 20%;
  padding: .5rem;
}
.uk-cover-container dd{
  width: 70%;
  padding: .5rem;
}
@media (max-width: 750px) {
  .uk-cover-container dt{
    width: 100%;
    padding-bottom: 0;
  }
  .uk-cover-container dd{
    width: 100%;
    border-bottom: 1px solid #ccc;
  }
}



.pattern {
  width: 100%;
  height: 100%;
  background: url(https://rex-m.com/upfile/yokojima.png);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 2;
}

.video-wrap p {
  font-family: serif;
  color: #fff;
  font-size: 300%;
  margin: 50px;
  position: relative;
  z-index: 3;
}

.z3 {
  position: relative;
  margin: 0 auto;
  width: 90%;
  top: 12rem;
  max-width: 900px;
}

h3 {
  text-align: center;
}
span {
  display: inline-block;
}
h3 span {
  display: inline-block;
  font-size: 1.5rem !important;
}

.mt_form label {
  margin-bottom: 0.5rem;
}
.flex-demo {
  display: flex;
  gap: 1ch;
  align-items: baseline;
}

.--start {
  align-items: flex-start;
}

.--center {
  align-items: center;
}

.checkbox-input {
  flex-direction: row-reverse;
}

@media (max-width: 680px) {
  h1 {
    top: 4rem;
  }
  .z3 {
    top: 9rem;
  }
}