header._n4v1-header {
  z-index: 100;
}
footer._n4v1-footer {
  margin-top: 0;
}

* {
  box-sizing: border-box;
}

img {
  vertical-align: bottom;
}

.area_kv {
  background-color: #d9d9d9;
  padding: 60px;
}

.area_footer {
  background-color: #fff;
}
.area_footer_container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 48px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.area_footer_container_img {
  width: auto;
  height: 20px;
}
.area_footer_container_link img {
  width: 40px;
  height: 40px;
  padding: 4px;
  border: 1px solid #196dfc;
  border-radius: 4px;
  transform: rotate(-180deg);
}
.area_footer_container_link:hover {
  background-color: #d4e9ff;
  transition: background-color 0.3s;
}
@media screen and (max-width: 1080px) {
  .area_footer_container {
    padding: 20px 0 60px;
    width: 90%;
  }
  .area_footer_container_link img {
    width: 32px;
    height: 32px;
  }
}
