footer {
  font-size: 1rem;
  text-align: center;
}
footer .top {
  position: fixed;
  bottom: 5px;
  right: 0;
  width: 52px;
  height: 52px;
  margin-right: 16px;
}
footer .top .arrow {
  display: block;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: solid 1px gray;
  opacity: 0;
  transition: all 1s;
  transform: translateX(100px);
}
footer .top .arrow::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  border-left: solid 1px gray;
  border-bottom: solid 1px gray;
  transform: rotate(135deg);
  transform-origin: 7px 5px;
}
footer .top .slide.on {
  opacity: 1;
  transform: translateX(0);
}
footer .link-btn {
  position: fixed;
  right: 0;
  bottom: 50px;
  padding: 0;
  margin: 1rem;
  list-style: none;
  opacity: 0;
  transform: translateX(100px);
}
footer .link-btn li {
  transition: all 0.5s;
  width: 70px;
}
footer .link-btn li a {
  color: white;
}
footer .link-btn .set-off {
  transform: translateX(200px);
}
footer .link-btn .set-on {
  transform: translateX(0);
}
footer .link-btn li:hover a {
  background-color: #c89961;
}
footer .link-btn li.plus,
footer .link-btn li:nth-child(1) {
  transition-delay: 200ms;
}
footer .link-btn li:nth-child(2) {
  transition-delay: 150ms;
}
footer .link-btn li:nth-child(3) {
  transition-delay: 100ms;
}
footer .link-btn li:nth-child(4) {
  transition-delay: 50ms;
}
footer .link-btn a,
footer .link-btn .plus span {
  position: relative;
  display: block;
  border-radius: 10px;
  box-shadow: 0 5px 10px -2px rgba(0, 0, 0, 0.2);
  opacity: 0.8;
}
footer .link-btn .plus {
  display: flex;
  justify-content: flex-end;
}
footer .link-btn .plus span {
  border-radius: 50%;
}
footer .link-btn a {
  width: 100%;
  height: 40px;
  margin: 0 auto 10px;
  line-height: 40px;
}
footer .link-btn a:hover,
footer .link-btn .plus span:hover {
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
}
footer .link-btn a::before {
  position: absolute;
  top: 50%;
  left: 50%;
  display: block;
  width: 100px;
  height: 20px;
  content: "";
  transform: translate(-50%, -50%);
}
footer .link-btn .set1 a {
  background-color: #deccb7;
  display: block;
}
footer .link-btn .set2 a {
  background-color: #deccb7;
}
footer .link-btn .set3 a {
  background-color: #deccb7;
}
footer .link-btn .set4 a {
  background-color: #deccb7;
}
footer .link-btn .plus span {
  width: 50px;
  height: 50px;
  cursor: pointer;
  background: #4d3e35;
}
footer .link-btn .plus span::before,
footer .link-btn .plus span::after {
  position: absolute;
  box-sizing: border-box;
  display: inline-block;
  width: 20px;
  height: 20px;
  content: "";
  border-top: 2px solid #fff;
  transition: transform 1s;
}
footer .link-btn .plus span::before {
  top: 24px;
  left: 15px;
}
footer .link-btn .plus span::after {
  top: 24px;
  left: 15px;
  transform-origin: 10px 1px;
  transform: rotate(90deg);
}
footer .link-btn .plus.fil-on span::before {
  transform: rotate(45deg);
  transform-origin: 10px 1px;
  transition: transform 1s;
}
footer .link-btn .plus.fil-on span::after {
  transform: rotate(-45deg);
  transition: transform 1s;
}
footer .slide.on {
  opacity: 1;
  transform: translateX(0);
  transition: all 1s;
}
footer .link-btn:hover li {
  opacity: 1;
}/*# sourceMappingURL=footer.css.map */