.footer {
  background: #222;
  color: #eee;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 50px 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}


.footer-sns img {
  width: 60px;
  height: 60px;
  display: block;
}

.footer a {
  color: #ffffff;
  text-decoration: none;
}

.footer a:hover {
  opacity: 0.7;
}

.footer-bottom {
  border-top: 1px solid #444;
  text-align: center;
  padding: 15px 10px;
}

.copyright {
  font-size: 12px;
  color: #aaa;
}