.home header {
  height: calc(100vh - 70px);
  background-image: url(../../images/birthday/top/main-image2302.jpg);
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
}
.home header > div {
  height: inherit;
  display: flex;
  align-items: center;
}
.home header > div .header-logo {
  width: 310px;
  margin-left: 17%;
}
.home header > div .header-logo img {
  width: 100%;
  height: auto;
}
.under header {
  margin-bottom: 50px;
  padding-top: 35px;
  padding-left: 3%;
}
.under header > div {
  display: flex;
  align-items: center;
}
.under header > div .header-logo {
  text-align: center;
}
.under header > div .header-logo img {
  width: 198px;
  height: auto;
}
.gnav {
  width: 1180px;
  margin: 0 auto;
  font-family: Rokkitt, serif;
}
.home .gnav {
  margin-bottom: 90px;
}
:not(.home) .gnav {
  padding-top: 40px;
  margin-bottom: 50px;
}
.gnav ul {
  display: flex;
  justify-content: center;
}
.gnav ul li {
  margin: 0 30px 25px;
  font-size: 18px;
  letter-spacing: 2px;
}
.gnav ul li.current {
  border-bottom: 2px solid #000;
}
.gnav ul li a {
  color: #000;
}
.to_top {
  position: fixed;
  right: 3%;
  cursor: pointer;
}
.to_top img {
  width: 50px;
  height: auto;
}
footer {
  padding-top: 50px;
  padding-bottom: 30px;
}
footer div {
  width: 1180px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
}
footer div .footer_logo img {
  width: 250px;
  height: auto;
}
footer div nav ul li {
  display: inline-block;
  margin-left: 30px;
  line-height: 1.1;
  border-bottom: 1px solid #000;
  font-size: 15px;
}
footer div nav ul li a {
  color: #000;
}
footer small {
  display: block;
  margin-top: 20px;
  text-align: right;
  font-size: 12px;
}
@media screen and (max-width: 768px) {
  .home header {
    height: 146.66vw;
    background-image: url(../../images/birthday/top/sp-main-image2302.jpg);
    background-position: center top;
    background-repeat: no-repeat;
  }
  .home header > div {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 56px;
    z-index: 2;
    justify-content: space-between;
    align-items: center;
    flex-direction: row;
  }
  .home header > div .header-logo {
    margin-left: 20px;
  }
  .home header > div .header-logo img {
    height: 28px;
    width: auto;
  }
  .under header > div {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 56px;
    z-index: 2;
    justify-content: space-between;
    background: #fff;
  }
  .under header > div.active {
    background: #fff;
  }
  .under header > div .header-logo {
    margin-left: 20px;
  }
  .under header > div .header-logo img {
    height: 28px;
    width: auto;
  }
  .gnav ul li {
    margin: 0 0 20px !important;
    font-size: 18px;
  }
  .gnav ul li.current {
    border-bottom: none;
  }
  .to_top {
    right: 20px;
  }
  .to_top img {
    width: 35px;
    height: auto;
  }
  footer {
    width: 100%;
    padding-top: 30px;
    padding-bottom: 30px;
  }
  footer div {
    width: 100%;
    flex-direction: column;
    text-align: center;
  }
  footer div .footer_logo {
    display: block;
    margin-bottom: 20px;
  }
  footer div .footer_logo img {
    width: 50%;
    height: auto;
  }
  footer div nav ul li {
    margin: 0 5px 15px;
    font-size: 12px;
  }
  footer small {
    text-align: center;
  }
  .toggle_btn {
    height: 20px;
    position: absolute;
    right: 20px;
    top: 18px;
    width: 30px;
    z-index: 99;
  }
  .menu_line {
    background: #000;
    display: block;
    height: 2px;
    position: absolute;
    transition: transform 0.3s;
    width: 100%;
  }
  .menu_line:nth-of-type(2) {
    top: 9px;
  }
  .menu_line:last-of-type {
    bottom: 0;
  }
  .menu_line:first-child.active {
    top: 8px;
    transform: rotate(45deg);
  }
  .menu_line:nth-of-type(2).active {
    transform: scaleX(0);
  }
  .menu_line:last-of-type.active {
    bottom: 10px;
    transform: rotate(135deg);
  }
  .gnav {
    background: #fff;
    display: none;
    height: 100%;
    padding: 30px 0;
    position: fixed;
    top: 56px;
    width: 100%;
    z-index: 98;
  }
  :not(.home) .gnav {
    margin-top: 0;
  }
  .gnav ul {
    flex-direction: column;
  }
  .gnav ul li {
    margin: 10px 0;
    font-size: 18px;
    text-align: left;
    padding: 0 5%;
  }
  .gnav ul li a {
    color: #000;
    transition: 0.5s;
  }
}
@media screen and (max-width: 1080px) {
  .home header > div .header-logo {
    margin-right: 5%;
  }
}
@media screen and (max-width: 1180px) {
  .gnav {
    width: 100%;
  }
  .gnav ul {
    flex-wrap: wrap;
  }
  .gnav ul li {
    margin: 0 1% 20px;
  }
  footer {
    width: 100%;
  }
  footer div {
    width: 100%;
    padding: 0 2%;
  }
  footer p.w1180 {
    width: 100%;
    padding: 0 2%;
  }
}