@charset "UTF-8";

/* ==== root ========================== */
:root {
  --color-black: #030E1D;
  --color-white: #ffffff;
  --color-primary: #014094;
  --color-gray: #F9F9F9;

  --noto-sans: "Noto Sans JP", sans-serif;
  --din: "din-2014", sans-serif;
}

/*================================================
 *  #subVisual
 ================================================*/
#subVisual {
  background-image: url(../../images/about/subvis.webp);
}

@media screen and (max-width:767px) {
  #subVisual {
    background-image: url(../../images/about/subvis_sp.webp);
  }
}

/*================================================
 * intro
 ================================================*/
#intro {
  padding-top: 12rem;
  padding-bottom: 62rem;
  z-index: 1;
}

#intro::before {
  position: absolute;
  content: "";
  background-size: cover;
  background-repeat: no-repeat;
  vertical-align: middle;
  display: inline-block;
  background-image: url(../../images/about/intro_bg.webp);
  width: 100%;
  height: 73.4rem;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: -1;
}

#intro .wrap {
  width: 108.2rem;
}

#intro .wrap h3 {
  line-height: 1.6;
  letter-spacing: 0.15em;
}

#intro .wrap p {
  line-height: 2;
  padding-top: 5rem;
}

@media screen and (max-width:767px) {
  #intro {
    padding-top: 6rem;
    padding-bottom: 35.5rem;
  }

  #intro::before {
    background-image: url(../../images/about/intro_bg_sp.webp);
    height: 40rem;
  }

  #intro .wrap {
    width: 35rem;
  }

  #intro .wrap p {
    font-size: 1.6rem;
    line-height: 1.8;
    padding-top: 3rem;
    letter-spacing: 0.08em;
  }
}



/*================================================
 *  feature
 ================================================*/
#feature {
  background: var(--color-gray);
}

#feature ul {
  display: flex;
  align-items: stretch;
  justify-content: center;
  flex-wrap: wrap;
  gap: 4.5rem;
  margin-top: 5.5rem;
}

#feature ul li {
  width: 37rem;
  background: var(--color-white);
  position: relative;
}

#feature ul li::before,
#feature ul li::after {
  position: absolute;
  content: "";
  width: 5rem;
  height: 5rem;
  border: 0.1rem solid var(--color-primary);
}

#feature ul li::before {
  top: 0;
  left: 0;
  border-bottom: transparent;
  border-right: transparent;
}

#feature ul li::after {
  top: 0;
  right: 0;
  border-bottom: transparent;
  border-left: transparent;
}

#feature ul li div {
  position: relative;
  padding: 8rem 4rem 0;
  width: 100%;
  height: 37rem;
}

#feature ul li:nth-child(4) div,
#feature ul li:nth-child(5) div {
  padding-top: 6.3rem;
}

#feature ul li div::before,
#feature ul li div::after {
  position: absolute;
  content: "";
  width: 5rem;
  height: 5rem;
  border: 0.1rem solid var(--color-primary);
}

#feature ul li div::before {
  bottom: 0;
  left: 0;
  border-top: transparent;
  border-right: transparent;
}

#feature ul li div::after {
  bottom: 0;
  right: 0;
  border-top: transparent;
  border-left: transparent;
}



#feature h3 {
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 2rem;
}

#feature ul h3 span {
  display: block;
  font-family: var(--din);
  color: var(--color-primary);
  font-size: 1.6rem;
  font-weight: 400;
  letter-spacing: 0.05em;
}

#feature p {
  letter-spacing: 0.05em;
  line-height: 1.6;
  font-weight: 400;
}

#feature .galva {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4.5rem;
  background: rgb(35, 64, 103);
  background: linear-gradient(45deg, rgba(35, 64, 103, 1) 0%, rgba(1, 64, 148, 1) 100%);
  padding: 4rem;
  margin-top: 10rem;
}

#feature .galva img {
  width: 22.6rem;
}

#feature .galva h3 {
  color: var(--color-white);
  margin-bottom: 2rem;
}

#feature .galva p {
  color: var(--color-white);
  margin-top: 1.5rem;
}

@media screen and (max-width:767px) {
  #feature ul {
    gap: 3rem;
    margin-top: 3rem;
  }

  #feature ul li div {
    position: relative;
    padding: 5rem 3rem;
    width: 100%;
    height: auto;
  }

  #feature ul h3 span {
    font-size: 1.4rem;
  }

  #feature h3 {
    font-size: 2rem;
  }

  #feature .galva {
    flex-wrap: wrap;
    padding: 6rem 3rem;
    gap: 3rem;
  }

  #feature .galva img {
    width: 20rem;
    margin: 0 auto;
  }

  #feature .galva h3 {
    font-size: 1.8rem;
  }

  #feature .galva p {
    margin-top: 2rem;
  }
}