body main {
  width: inherit;
  padding: 0;
}

#top {
  width: 100%;
  display: flex;
  height: 500px;
  background: linear-gradient(120deg, #fff, #ccc 60%, #999);
  background-attachment: fixed;
}
#top div {
  position: relative;
  width: 50%;
}
#top-image {
  background-image: url('/image/monot/android/top.png');
  background-size: contain;
  background-position: right;
}
#right-content-wrapper {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}
#right-content-wrapper h2 {
  font-size: 30px;
  font-weight: 500;
}
#right-content-wrapper h2 p {
  display: inline-block;
  font-size: 15px;
  font-weight: 200;
}

#design {
  width: 1000px;
  margin: 15px calc(50vw - 500px);
  font-size: 20px;
  overflow: hidden;
}
#design-image {
  height: 230px;
  position: relative;
  left: 50%;
  top: 30px;
  transform: translateX(-50%);
  width: 50%;
  background-size: cover;
  background-position: center top;
  border-radius: 33px;
  background-image: url('/image/monot/android/design.png');
  box-shadow: 0 0 15px #bbb;
}

#in-alpha {
  width: 500px;
  margin: 15px calc(50vw - 250px);
}

#developers {
  width: 70vw;
  margin: 30px 15vw;
}

@media (max-width: 1200px) {
  #design {
    width: 80vw;
    margin: 15px 10vw;
  }
}

@media (max-width: 700px) {
  main {
    overflow-x: hidden;
  }
  #developers {
    width: calc(100vw - 20px);
    margin: 15px 10px;
  }
  #design,
  #in-alpha {
    width: calc(100vw - 40px);
    margin: 15px 20px;
  }
  #design-image {
    box-shadow: none;
    border: 2px solid #888;
    border-radius: 20px;
    background-size: contain;
  }
  #right-content-wrapper {
    width: inherit;
  }
}