*,
*::before,
*::after {
  box-sizing: border-box;
}

img {
  width: 100%;
}

a:hover img {
  opacity: 0.6;
  cursor: pointer;
}

/*----------------------------------------------------------------------------*/
.pc {
  display: block;
}
@media screen and (max-width: 677px) {
  .pc {
    width: 100%;
    display: none;
  }
}

.sp {
  display: none;
}
@media screen and (max-width: 677px) {
  .sp {
    width: 100%;
    display: block;
  }
}

#loader img {
  width: 266px;
}

body {
  background: #009fb9;
  font-family: 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
  color: #000;
  font-size: 16px;
  line-height: 1.5em;
}

@media screen and (max-width: 677px) {
  img {
    width: 100%;
  }
}

.inner {
  width: 500px;
  margin: 0 auto;
}
@media screen and (max-width: 677px) {
  .inner {
    width: 100%;
  }
}

.book {
  max-width: 900px;
  margin: 50px auto;
  position: relative;
  perspective: 1000px;
}
.book .page_cover {
  width: 47%;
  position: absolute;
  left: 0;
  right: 0;
  margin: 0 auto;
  z-index: 10;
}
.book .page_left {
  width: 50%;
  position: absolute;
  left: 0;
}
.book .page_right {
  width: 50%;
  position: absolute;
  right: 0;
}

#sp_slider {
  width: 100%;
  position: absolute;
  top: 700px;
}
@media screen and (max-width: 677px) {
  #sp_slider {
    width: 100%;
    top: 100vw;
  }
} /*# sourceMappingURL=style.css.map */