@charset "UTF-8"; 
.mv{
 margin: 0 auto;
 padding-top: 56px;
}
.inner{
  font-family: 'Noto Sans JP', sans-serif;
  position: relative;
  max-width: 1040px;
  margin: 0 auto;
  padding: 55px 15px 50px 15px;
  z-index: 3;
}
.about,.forte,.service,
.contact,.recruit{
  position: relative;
}
.about-bg::after,.forte-bg::after,
.service-bg::after,.recruit-bg::after{
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.about-title,.service-title,
.contact-title,.recruit-title{
  font-family: "Roboto", sans-serif;
  text-align: center;
  font-weight: bold;
  font-size: 36px;
}
.button--contact,.button--recruit{
  max-width: 320px;
  margin: 0 auto;
}
/* ===== about ===== */
.about{
  background-color: #000000;
}
.about-bg::after{
  background-image: url(/img/sp-bg-about--black.svg);
}
.about-title{
  color: #FF7C34;
}
.about-copy,.about-text{
  font-weight: bold;
  color: #fff;
}
.about-copy{
  font-size: 28px;
  margin-top: 38px;
  line-height: 38px;
}  
.about-text{
  margin-top: 25px;
  line-height: 26px;
}
.button--about{
  margin-top: 20px;
  display: flex;
  justify-content: end;
}
.button--about a{
  width: fit-content;
  max-width: 198px;
  font-size: 16px;
  padding: 8px 49px 8px 33px;
}
.button--about a::after {
  width: 22px;
  height: 22px;
  right: 8px;
}
/* ===== forte ===== */
.forte{
  background-color: rgba(250, 69, 14, 0.84);;
}
.forte-bg::after{
  top: -130px;
  right: 0;
  height: calc(100% + 130px);
  max-width: 768px;
  background-image: url(/img/sp-forte-bg--orange.svg);
  z-index: 2;
}
.forte-inner{
  padding-top: 59px;
}
.forte-title{
  font-weight: bold;
  color: #fff;
  text-align: center;
  font-size: 32px;
}
.forte-content{
  display: flex;
  margin-top: 35px;
  flex-direction: column;
  gap: 29px;
}
.forte-item__title{
  background-color: #000;
  padding: 16px 0;
}
.forte-item__title--img{
  margin: 0 auto;
  max-width: 56px;  
}
.forte-item__text{
  background-color: #fff;
  padding: 32px 22px 30px 22px;
}
.forte-item__text-top{
  color: #FA450E;
  text-align: center;
  font-weight: 900;
  font-size: 40px;
}
.forte-item__text-top--small{
  font-size: 24px;
  margin-bottom: 16px;
}
.forte-item__text-bottom{
  font-weight: bold;
  margin-top: 23px;
  line-height: 26px;
}
/* ===== service ===== */
.service{
  background-color: #fff;
}
.service-bg::after{
  top: -240px;
  height: calc(100% + 240px);
  width: 375px;
  max-width: 768px;
  background-image: url(/img/sp-service-bg--black.svg);
}
.service-title{
  color: #000000;
}
.service-content{
  display: flex;
  flex-direction: column;
  margin-top: 32px;
  gap: 40px;
}
.service-item{
  width: 100%;
  height: 100%;
}
.service-item__bg{
  padding: 57px 32px 20px 32px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;  
  height: 327px;
}
.service-item__bg--machine{
  background-image: url("/img/sp-bg--machine.png");
}
.service-item__bg--construction{
  background-image: url("/img/sp-bg--construction.png");
}
.service-item__bg--design-assistance{
  background-image: url("/img/sp-bg--design-assistance.png");
}
.service-item__title{
  font-weight: bold;
  letter-spacing: 5px;
  color: #FFF;
  font-size: 26px;
}
.service-item__text{
  color: #FFF;
  font-weight: bold;
  margin-top: 20px;
  font-size: 14px;
  line-height: 21px;
}
.service-item__button-box{
  display: flex;
  justify-content: end;
  margin-top: 20px;
}
.button--service-item{
  max-width: 198px;
  width: 100%;
}
.button--service-item a{
  border: 2px solid #fff;
  padding: 10px 20px;
  font-size: 16px;
}
.button--service-item a::after{
  width: 22px;
  height: 22px;
}
/* ===== contact ===== */
.contact{
  background-color: #000;
  border: none;
}
.contact-title{
  color: #FFF;
}
.contact-text{
  color: #FFF;
  text-align: center;
  font-weight: bold;
  margin-top: 31px;
  line-height: 24px;
}
.button--contact{
  margin-top: 30px;
}
/* ===== recruit ===== */
.recruit{
  background-color: #fff;
}
.recruit-bg::after{
  top: -145px;
  height: calc(100% + 145px);
  right: 0;
  width: 375px;
  max-width: 768px;
  background-image: url(/img/sp-recruit-bg--orange.svg);
}
.recruit-title{
  color: #FA450E;
}
.recruit-text{
  text-align: center;
  font-weight: bold;
  margin-top: 31px;
  line-height: 24px;
}
.button--recruit{
  margin-top: 30px;
}
.button--recruit a{
  border: 3px solid #fff;
}
@media screen and (min-width: 769px){
  .mv{
    max-width: 1920px;
    max-height: 910px;
    padding-top: 75px;
  }
  .inner{
    padding-top: 132px;
    padding-bottom: 120px;
  }
  .about-title,.service-title,
  .contact-title,.recruit-title{
    font-size: 76px;
  }
  .button--contact,.button--recruit{
    max-width: 684px;
  }
  /* ===== about ===== */
  .about-bg::after{
    background-image: url(/img/bg-about--black.svg);
  }
  .about-inner{
    padding-bottom: 207px;
  }
  .about-copy{
    font-size: 83px;
    margin-top: 87px;
    line-height: 107px;
  }  
  .about-text{
    margin-top: 54px;
    line-height: 34px;
  }
  .button--about{
    margin-top: 38px;
    margin-right: 53px;
  }
  .button--about a{
    max-width: 276px;
    font-size: 24px;
    padding: 18px 60px 18px 41px  ;
  }
  .button--about a::after {
    width: 35px;
    height: 35px;
    right: 10px;
  }
  /* ===== forte ===== */
  .forte-bg::after{
    top: -180px;
    max-width: 100%;
    height: calc(100% + 180px);
    background-image: url(/img/forte-bg--orange.svg);
  }
  .forte-inner{
    padding-top: 137px;
  }
  .forte-title{
    font-size: 60px;
  }
  .forte-content{
    margin-top: 92px;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 17px;
    justify-content: center;
  }
  .forte-item{
    max-width: 322px;
  }
  .forte-item__text{
    padding: 32px 16px 30px 16px;
  }
  .forte-item__text-top{
    font-size: 42px;
  }
  .forte-item__text-top--small{
    font-size: 26px;
  }
  .forte-item__text-bottom{
    margin-top: 17px;
  }
  /* ===== service ===== */
  .service-bg::after{
  top: -850px;
  left: 0;
  height: calc(100% + 851px);
  width: 100%;
  max-width: 1177px;
  background-image: url(/img/service-bg--black.svg);
  }
  .service-content{
    margin-top: 59px;
    gap: 60px;
  }
  .service-item__bg{
    padding: 118px 74px 78px 59px;
    height: 419px;
  }
  .service-item__bg--machine{
    background-image: url("/img/pc-bg--machine.png");
  }
  .service-item__bg--construction{
    background-image: url("/img/pc-bg--construction.png");
  }
  .service-item__bg--design-assistance{
    background-image: url("/img/pc-bg--design-assistance.png");
  }
  .service-item__title{
    font-size: 60px;
    letter-spacing: 8px;
  }
  .service-item__text{
    margin-top: 37px;
    line-height: 27px;
    font-size: 16px;
  }
  .button--service-item{
    max-width: 276px;
  }
  .button--service-item a{
    font-size: 24px;
    padding: 14px 20px;
  }
  .button--service-item a::after {
    width: 35px;
    height: 35px;
  }
  /* ===== contact ===== */
  .contact-text{
    margin-top: 59px;
    line-height: 34px;
    font-size: 20px;
  }
  .button--contact{
    margin-top: 28px;
    font-size: 28px;
  }
  /* ===== recruit ===== */
  .recruit-bg::after{
    top: -248px;
    height: calc(100% + 248px);
    width: 100%;
    max-width: 510px;
    background-image: url(/img/recruit-bg--orange.svg);
  }
  .button--recruit{
    margin-top: 28px;
    font-size: 28px;
  }
  .recruit-text{
    font-size: 20px;
    margin-top: 59px;
  }
  .button--recruit a:hover{
    border: 
    3px solid #FA450E;
  }
}