header .header_inner {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 45px 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
header .logo {
  width: 100%;
  max-width: 190px;
}
header .menu {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  width: 100%;
}
header .menu a {
  line-height: 1.3;
  font-size: 11px;
  font-weight: 600;
}
header .menu a span {
  font-size: 21px;
  font-family: "font-grotesk-bold";
}
header .menu a:not(:first-child) {
  padding-left: 45px;
}
header .hamburger_menu {
  display: none;
}
header #sp-menu {
  display: none;
}

@media (min-width: 1px) and (max-width: 1650px) {
  header .header_inner {
    width: 95%;
  }
}
@media (min-width: 1px) and (max-width: 1000px) {
  header .logo {
    max-width: 140px;
  }
  header .header_inner {
    padding: 25px 0;
  }
  header .menu a span {
    font-size: 18px;
  }
  header .menu a:not(:first-child) {
    padding-left: 20px;
  }
}
@media (min-width: 1px) and (max-width: 767px) {
  header .header_inner {
    width: 92%;
    padding: 20px 0 30px 0;
  }
  header .header_inner.active {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    padding: 20px 4% 30px 4%;
    z-index: 10;
    background-color: #f4f4f4;
  }
  header .logo {
    max-width: 110px;
  }
  header .menu {
    display: none;
  }
  header .hamburger_menu {
    width: 65px;
    height: 65px;
    cursor: pointer;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    position: absolute;
    right: 0;
  }
  header .menu_btn {
    position: relative;
    display: inline-block;
    width: 25px;
    height: 16px;
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
  }
  header .menu_btn span {
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #333333;
    border-radius: 4px;
    display: inline-block;
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
  }
  header .menu_btn span:nth-of-type(1) {
    top: -1px;
  }
  header .menu_btn span:nth-of-type(2) {
    top: 0;
    bottom: 0;
    margin: auto;
  }
  header .menu_btn span:nth-of-type(3) {
    bottom: -1px;
  }
  header .menu_btn.active {
    height: 18px;
  }
  header .menu_btn.active span:nth-of-type(1) {
    -webkit-transform: translateY(9px) rotate(-45deg);
    transform: translateY(9px) rotate(-45deg);
  }
  header .menu_btn.active span:nth-of-type(2) {
    opacity: 0;
  }
  header .menu_btn.active span:nth-of-type(3) {
    -webkit-transform: translateY(-9px) rotate(45deg);
    transform: translateY(-9px) rotate(45deg);
  }
  header #sp-menu {
    width: 100%;
    height: 92vh;
    background-color: #fff;
    -webkit-transition: 0.5s all;
    transition: 0.5s all;
    display: block;
    position: fixed;
    top: 70px;
    right: -100%;
    z-index: 100;
  }
  header #sp-menu.active {
    right: 0;
  }
  header .sp-menu-inner {
    height: 100%;
    padding: 70px 0 30px 0;
    overflow-y: scroll;
  }
  header .sp-menu-list {
    margin-bottom: 60px;
  }
  header .sp-menu-list a {
    font-size: 21px;
    font-family: "font-grotesk-bold";
    font-weight: 600;
    color: #333333;
    display: block;
    text-align: center;
  }
  header .sp-menu-list a:not(:last-child) {
    margin-bottom: 60px;
  }
  header .sp-menu-bottom {
    width: 92%;
    margin: 0 auto;
  }
  header .sp-menu-banner a {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    font-size: 18px;
    width: 100%;
    height: 120px;
    border: 1px solid #4ADAE7;
    position: relative;
  }
  header .sp-menu-banner a:after {
    content: "";
    display: block;
    background-image: url(../img/other/banner_arrow01.png);
    background-repeat: no-repeat;
    background-size: contain;
    width: 12px;
    height: 12px;
    position: absolute;
    right: 8px;
    bottom: 10px;
  }
  header .sp-menu-banner:first-child {
    margin-bottom: 20px;
  }
  header .sp-menu-banner:first-child img {
    width: 100%;
    max-width: 46px;
    margin-right: 5px;
    position: relative;
    bottom: 8px;
  }
  header .sp-menu-banner:last-child img {
    width: 100%;
    max-width: 48px;
    margin-right: 5px;
  }
  #page.active {
    padding-top: 80px;
  }
}