@charset "UTF-8";
@import url('https://fonts.adobe.com/fonts/sofia');


:root {
  color-scheme: light;
}


body {
  font-family: 'Zen Kaku Gothic Antique', 'Yu Gothic', sans-serif;
  color: #333;
  padding: 0;
  margin: 0;
}
*, *::before, *::after {
  box-sizing: border-box;
}
ul, ol {
  padding-inline-start: 0;
  list-style: none; 
}

[lang="en"] {
  font-family: 'sofia-pro', sans-serif;
}

img {
  max-width: 100%;
}

a {
  text-decoration: none;
  color: #333;
}

ul {
  list-style-type: none;
}



.contents_title {
  display: flex;
  flex-direction: row;
  align-items: baseline;
  gap: 3vw;
  margin: 100px auto 6vw 8vw;
}

.title-en {
  font-family: 'sofia-pro', sans-serif;
  font-size: clamp(32px, 4vw, 60px);
  font-weight: 900s;
  color:#005698;
}
.title-jp {
  font-family: 'Zen Kaku Gothic Antique', 'ヒラギノ角ゴ ProN W3', 'Yu Gothic', sans-serif;
  font-size: 17px;
  letter-spacing: 0.05em;
  color: #005698;
}


@media screen and (max-width: 768px) {
  .section-illustration {
  max-width: 100vw;
  }
  .section-illustration .contents_title {
    display: block;
    margin: 17vw auto 6vw 8vw;
  }
  .title-en {
    font-size: clamp(32px, 3vw, 48px);
  }
  .title-jp {
    font-size: clamp(12px, 3vw, 16px);
  }
}






#header {
  background-color: rgba(255, 255, 255, 0.8);
  width: 100%;
  height: 100px;
  padding: 0 4%;
  position: fixed;
  top: 0;
  z-index: 1;
}
.header_container {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: inherit;
  margin-left: auto;
  margin-right: auto;
}

.header-logo {
  display: flex;
  align-items: center;
  width: 500px;

}

.header-logo a {
  display: flex;
}

.gnave-pc-wrap {
  white-space: nowrap;
}

ul.gnave-pc li {
  display: inline;
  margin-left: 100px;
}

ul.gnave-pc li a {
  font-family: 'sofia-pro', sans-serif;
  font-size: clamp(10px, 1vw, 16px);
  font-weight: 800;
  letter-spacing: .15em;
}

ul.gnave-pc li a:hover {
  opacity: 0.7;
}

.hamburger, .gnave-sp-wrap {
  display: none;
}


@media screen and (max-width: 768px) {
  #header {
    display: block;
    position: fixed;
    z-index: 999;
    width: 100%;
    height: 60px;
  }
  .header_container {
    padding: 0%;
  }

  .header-logo {
    width: 250px;
    padding: 0;
  }
  nav.gnave-pc-wrap {
    display: none;
  }

  
  .hamburger-menu {
  width: 50px;
  height: 50px;
  position: relative;
  border: none;
  background: transparent;
  appearance: none;
  padding: 0;
  cursor: pointer;
  }
  .hamburger-menu__bar {
    display: inline-block;
    width: 44%;
    height: 3px;
    background: #005698;
    border-radius: 2px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    transition: .5s;
  }
  .hamburger-menu__bar:first-child {
    top: 16px;
  }
  .hamburger-menu__bar:nth-child(2) {
    top: 24px;
  }
  .hamburger-menu__bar:last-child {
    top: 32px;
  }
  .hamburger-menu--open .hamburger-menu__bar {
    top: 50%;
  }
  .hamburger-menu--open .hamburger-menu__bar:first-child {
    transform: translateX(-50%) translateY(-50%) rotate(45deg);
  }
  .hamburger-menu--open .hamburger-menu__bar:last-child {
    transform: translateX(-50%) translateY(-50%) rotate(-45deg);
  }
  .hamburger-menu--open .hamburger-menu__bar:nth-child(2) {
    display: none;
  }

    .gnave-sp-wrap {
    display: none;
    background-color: #F2FBFE;
    position: absolute;
    top: 60px;
    right: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
  }
  .gnave-sp-wrap.active {
  display: block;
}
  .gnave-sp {
    text-align: center;
    list-style: none;
    padding: 0;
    margin: 0;
    }
  .gnave-sp_list {
    border-bottom: solid 1px #AECDE1;
  }
  .gnave-sp_list:first-child {
    border-top: solid 1px #AECDE1;
  }
  .gnave-sp_link {
    color: #005698;
    font-weight: 700;
    text-decoration: none;
    display: block;
    padding: 24px 0;
    transition: .5s;
  }
  .gnave-sp_link:hover {
    background: #978067;
    color: #fff;
  }
}

.illustration {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 3vw;
  margin: 0 5vw;
}
.illustration img {
  border-radius: 3vw;
  box-shadow: -6px 12px 24px #DBDBDB;
}
.illustration-img-7 {
  width: 220%;
}


@media screen and (max-width: 768px) {
  .illustration {
    display: block;
  }
  .illustration img {
    border-radius: 6vw;
    justify-content: center;
    margin: 0 auto 10vw;
    width: 60vw;
  }
  .illustration-img-7 {
  width: 100%;
}
}

.work_top-wrapper {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  list-style: none;
  padding: 0 100px;
  margin-bottom: 100px;
}

.work_top-wrapper a:hover {
  opacity: 0.7;
}

@media screen and (max-width: 768px) {
  .work_top-wrapper {
    padding: 0 5vw;
  }
}


#footer {
  background-color: #fff;
  width: 100%;
  height: 100px;
}

.Copyright {
  font-size: 13px;
  font-family: 'sofia-pro', sans-serif;
  color: #005698;
  text-align: center;
  margin: 20px auto;
}