@media screen and (min-width: 768px) {
  .sp {
    display: none;
  }
}

@media screen and (max-width: 767px) {
  .pc {
    display: none;
  }
}

body {
  background-color: #212020;
}
main .c_read div.main div.text p {
  line-height: 1.8;
  color: #fff;
}
@media screen and (min-width: 768px) {
  main .c_read div.main div.text p {
    font-size: 18px;
  }
}
@media screen and (min-width: 768px) {
  main div.equipment {
    padding: 100px 30px 300px;
  }
}
@media screen and (max-width: 767px) {
  main div.equipment {
    padding: 0 0 30.6666666667vw;
  }
}
main div.equipment:before {
  -webkit-clip-path: polygon(0 0, 100% 0, 100% 0%, 50% 100%, 0 0%);
          clip-path: polygon(0 0, 100% 0, 100% 0%, 50% 100%, 0 0%);
}
@media screen and (min-width: 768px) {
  main div.equipment:before {
    height: 220px;
  }
}
@media screen and (max-width: 767px) {
  main div.equipment:before {
    height: 13.3333333333vw;
  }
}
main div.equipment:after {
  -webkit-clip-path: polygon(0 100%, 0 0%, 50% 50%, 100% 0%, 100% 100%);
          clip-path: polygon(0 100%, 0 0%, 50% 50%, 100% 0%, 100% 100%);
}
@media screen and (min-width: 768px) {
  main div.equipment:after {
    height: 300px;
  }
}
@media screen and (max-width: 767px) {
  main div.equipment:after {
    height: 29.3333333333vw;
  }
}
@media screen and (min-width: 768px) {
  main div.equipment div.c_tit2 {
    margin: -80px 0 80px;
  }
}
@media screen and (max-width: 767px) {
  main div.equipment div.c_tit2 {
    transform: translateY(-5vw);
  }
}
@media screen and (min-width: 768px) {
  main div.equipment ul.c_list2 {
    margin-top: 120px;
  }
}
main div.equipment ul.c_list2 li picture img {
  width: 100%;
}
main section.setup div.title.c_tit1:before {
  content: "SETUP";
  color: rgba(255, 255, 255, 0.4);
}

div.inspection a.c_btn1 {
  position: relative;
  z-index: 1;
}
@media screen and (min-width: 768px) {
  div.inspection a.c_btn1 {
    margin-top: 70px;
  }
}
@media screen and (min-width: 768px) {
  div.construction {
    padding-top: 50px;
  }
}
@media screen and (min-width: 768px) {
  div.construction a.c_btn1 {
    margin-top: 70px;
  }
}