#footer-main {
  display: flex;
  justify-content: space-between;
  flex-flow: column;
  padding: 30px 0 0 30px;
  border-top: 1px solid #e4e4e4;
}

#footer-ad {
  margin-bottom: 30px;
  display: flex;
  justify-content: space-between;
  border-radius: 4px;
}

#footer-main span {
  align-items: center;
}

#footer-list {
  border-top: 1px solid #e4e4e4;
  flex-flow: column;
  color: #404040;
  height: 164px;
  margin-bottom: 16px;
  padding: 21px 20px 18px;
  display: flex;
  line-height: 18px;
  text-align: center;
}

#footer-list > ul {
  display: flex;
  list-style-type: none;
  justify-content: center;
  font-size: 1.2rem;
  margin-top: 10px;
}

#footer-list li {
  display: flex;
  justify-content: center;
  margin-left: 15px;
  margin-top: 2px;
}

#footer-list a {
  text-decoration: none;
}
#footer-list a:hover {
  text-decoration: underline;
}

#footer-list li a::after {
  content: "";
  display: inline-block;
  width: 1px;
  height: 12px;
  background-color: hsl(210, 5%, 84%);
  margin-right: 10px;
}

#footer-ad-image {
  width: 160px;
  height: 100px;
  border-radius: 4px;
}

#footer-big-box {
  display: flex;
  flex-flow: column;
}

#footer-box {
  white-space: nowrap;
  text-align: start;
  height: 20px;
  width: max-content;
  padding: 0 6px;
  border-radius: 4px;
  font-size: 13px;
  line-height: 20px;
  letter-spacing: -0.25px;
  color: #fff;
  background-color: #a0adb2;
}

#footer-text {
  margin-top: 10px;
  text-align: start;
  color: black;
  font-size: 13px;
  line-height: 20px;
  letter-spacing: -0.25px;
}

#footer-intro {
  text-align: start;
  color: #6e6e6e;
  font-size: 13px;
  line-height: 20px;
  letter-spacing: -0.25px;
  margin-top: 10px;
}