* {
  box-sizing: border-box;
}

body {
  overflow-x: hidden;
  background: linear-gradient(#4b0220, #691c46);
}

main {
  position: relative;
}

main .progress {
  position: fixed;
  width: 100%;
  height: 2px;
  background-color: black;
  z-index: 10000;
}

main .progress .progressBar {
  position: fixed;
  width: 0%;
  background: #ffa600;
  height: 2px;
  z-index: 10001;
  transition: width .1s ease;
}

section {
  position: relative;
  width: 100%;
}

section.mainPage {
  padding-bottom: 50px;
}

section.mainPage h1.title {
  position: fixed;
  text-align: center;
  color: #fff;
  font-size: 2.7rem;
  padding-top: 20vh;
  width: 400px;
  left: calc(50% - 200px);
}

section.mainPage .imageWrap {
  height: 100vh;
}

section.mainPage .imageWrap .parallax_image {
  position: fixed;
  width: 100%;
  height: inherit;
  background-position: top center;
  background-size: auto 100%;
  background-repeat: no-repeat;
  perspective: 300px;
}

section.mainPage .imageWrap .parallax_image:nth-child(1) {
  background-image: url(../image/main_0.png);
}

section.mainPage .imageWrap .parallax_image:nth-child(2) {
  background-image: url(../image/main_1.png);
}

section.mainPage .imageWrap .parallax_image:nth-child(3) {
  background-image: url(../image/main_2.png);
}

section.mainPage .imageWrap .parallax_image:nth-child(4) {
  background-image: url(../image/main_3.png);
}

section.mainPage .imageWrap .parallax_image:nth-child(5) {
  background-image: url(../image/main_4.png);
}

section.mainPage .imageWrap .parallax_image:nth-child(6) {
  background-image: url(../image/main_5.png);
  background-size: cover;
}

section.mainPage .imageWrap .parallax_image:nth-child(7) {
  background-image: url(../image/main_6.png);
  background-size: cover;
}

section.subPage {
  margin-top: 400px;
  min-height: 60vh;
}

section.subPage .innerWrap {
  position: relative;
}

section.subPage .innerWrap .contWrap {
  margin: 0 auto;
  background-color: rgba(0, 0, 0, 0.6);
  padding: 20px 40px;
  width: 700px;
}

@media only screen and (max-width: 768px) {
  section.subPage .innerWrap .contWrap {
    width: 100%;
  }
}

section.subPage .innerWrap .contWrap p {
  font-size: 16px;
  line-height: 30px;
  color: #fff;
  margin: 20px 0;
}

section.subPage.lastPage {
  margin-top: 200px;
}

section.subPage.lastPage .innerWrap {
  width: 100%;
  padding: 50px 0;
  background-color: rgba(0, 0, 0, 0.9);
}

section.subPage.lastPage .innerWrap .contWrap {
  background-color: rgba(0, 0, 0, 0);
}