.footer {
  text-align: center;
  background-color: #868686;
  width: 100%;
  color: #FFF;
  padding-bottom: 40px;
}

.footer::before {
  width: 100%;
  height: 23px;
  display: block;
  content: "";
  background-image: url("../../images/footer-bg.svg");
  background-repeat: repeat-x;
  position: relative;
  top: -15px;
  -webkit-animation-name: wave;
  animation-name: wave;
  -webkit-animation-duration: 10s;
  animation-duration: 10s;
  -webkit-animation-iteration-count: infinite;
  animation-iteration-count: infinite;
  animation-timing-function : linear;
}

@keyframes wave{
  0%{background-position:0 0}
  to{background-position:-300px 0}
}

.footer .h2{
  font-size: 7.5rem;
  margin-bottom: 20px;
  padding-top: 100px;
}

.footer .ul {
  margin-bottom: 23px;
}

.footer .footer-sentence {
  font-size: 1.6rem;
  line-height: 2.0;
  margin-bottom: 72px;
}

.footer .ul .li-item {
  display: inline-block;
  font-size: 1.6rem;
  padding: 0 1em;
}

.footer .ul .li-item a {
  color: #FFF;
}

.footer li + li {
  border-left: 1px solid #FFF;
  font-size: 1.5rem;
}

.footer .copyrights {
  font-size: 1.5rem;
}

.footer .copyrights a {
  color: #FFF;
}

/* SP */
@media screen and (max-width:600px) {
  .footer {
    padding-bottom: 20px;
  }

  .footer .h2 {
    font-size: 6rem;
    margin-bottom: 20px;
    padding-top: 60px;
  }

  .footer .footer-sentence {
    font-size: 1.4rem;
  }

  .footer .ul .li-item {
    font-size: 1.1rem;
  }

  .footer .copyrights {
    font-size: 1rem;
  }

  .footer .copyrights .link {
    color: #FFF;
  }
}