@charset "UTF-8";
footer {
  background-color: #111;
}
footer .inner {
  width: 90%;
  padding: 50px 0;
  height: 400px;
  position: relative;
}
footer .logo_box {
  width: 50%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
}
footer .logo {
  margin: 0;
  width: 90%;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.05;
}
footer .logo img {
  width: 100%;
}
footer nav {
  position: absolute;
  top: 70px;
  right: 0;
}
footer nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
footer nav ul li {
  font-family: futura-pt, sans-serif;
  font-weight: 500;
  font-style: normal;
  font-size: 20px;
  letter-spacing: 1px;
  margin: 0 20px;
}
footer nav ul li a {
  display: inline-block;
  text-decoration: none;
  color: #fff;
  position: relative;
}
footer nav ul li a:hover {
  opacity: 1;
}
footer nav ul li a:after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 100%;
  height: 2px;
  background: #fff;
  transition: all .5s;
  transform: scale(0, 1);
  transform-origin: center top;
}
footer nav ul li a:hover:after {
  transform: scale(1, 1);
}
footer nav ul li.contact {
  width: 170px;
  text-align: center;
  margin: 0 0 0 20px;
}
footer nav ul li.contact a {
  display: block;
  color: #fff;
  background-color: #ed1c24;
  border-radius: 0 7px 0 7px;
  padding: 20px 0;
}
footer nav ul li.contact a:hover {
  opacity: 0.8;
}
footer nav ul li.contact a:after {
  display: none;
}
footer nav ul.sub {
  margin-top: 40px;
}
footer nav ul.sub li {
  font-family: noto-sans-cjk-jp, sans-serif;
  font-weight: 500;
  font-style: normal;
  font-size: 15px;
  margin: 0 0 0 40px;
}
footer nav ul.sub li a {
  color: #aaa;
}
footer small {
  font-family: futura-pt, sans-serif;
  font-weight: 500;
  font-style: normal;
  display: block;
  font-size: 15px;
  letter-spacing: 1px;
  text-align: center;
  color: #555;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 40px;
}
.page-top {
  width: 200px;
  height: 200px;
  position: fixed;
  bottom: 30px;
  right: 2%;
  z-index: 5;
}
footer .circle {
  width: 200px;
  height: 200px;
}
footer .circle img {
  width: 100%;
}
footer .circle.rotateRightZ {
  animation-name: rotateRightZAnime;
  animation-fill-mode: forwards;
  animation-iteration-count: infinite;
  animation-timing-function: linear;
  animation-duration: 30s;
}
@keyframes rotateRightZAnime {
  from {
    transform: rotateZ(0);
  }
  to {
    transform: rotateZ(360deg);
  }
}
@media screen and (max-width:1050px) {
  footer .inner {
    width: 80%;
    padding: 50px 0 30px;
    height: auto;
  }
  footer .logo_box {
    width: 100%;
  }
  footer .logo {
    max-width: 750px;
  }
  footer nav {
    position: static;
  }
  footer nav ul {
    display: block;
  }
  footer nav ul li {
    margin: 0 0 20px;
  }
  footer nav ul li a {
    display: block;
  }
  footer nav ul li a:after {
    display: none;
  }
  footer nav ul li.contact {
    width: 250px;
    margin: 30px auto 20px;
  }
  footer nav ul.sub {
    margin: 30px auto 100px;
  }
  footer nav ul.sub li {
    font-size: 13px;
    margin: 0 0 10px;
    text-align: center;
  }
  footer small {
    font-size: 14px;
    position: static;
  }
  .page-top {
    width: 100px;
    height: 100px;
    position: fixed;
    right: 3%;
  }
  footer .circle {
    width: 100px;
    height: 100px;
  }
}
@media screen and (max-width:700px) {
  footer .logo_box {
    width: 100%;
    height: 50%;
  }
  footer .logo {
    max-width: 350px;
    margin: 0 auto;
  }
}