html {
  font-size: 62.5%;
}

body {
  color: #000;
  background-color: #fff;
  line-height: 1;
  font-size: 1.6rem;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  width: 100%;
  height: 100%;
  min-width: 320px;
  margin: 0 auto;
  font-family: Meiryo, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Kaku Gothic ProN", sans-serif;
}

a {
  color: #000;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}

button {
  font-family: Meiryo, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Kaku Gothic ProN", sans-serif;
}

.container {
  display: block;
  position: relative;
  margin: 0 auto;
  width: 100%;
}

.page-container {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100%;
  height: 100vh;
}

.page {
  width: calc(100% - 200px);
  max-width: 1410px;
  aspect-ratio: 1 / 0.765;
  margin: 0 auto;
}

@media only screen and (min-width: 1610px) {
  .page {
    width: 1410px;
    height: 1080px;
  }
}

@media only screen and (max-height: 767px) {
  .page {
    margin: 0 auto;
  }
}

.main {
  position: relative;
  width: 100%;
  height: 100%;
  background-color: #fff;
  z-index: 10;
}

.main-box {
  position: relative;
  padding: 15vw 5vw;
  height: 100%;
}

@media only screen and (min-width: 1610px) {
  .main-box {
    padding: 170px;
  }
}

.main-box {
  padding: 30px;
}

.audio-base {
  display: block;
  position: absolute;
  width: 100%;
  height: calc(100% + 70px);
  top: -70px;
  left: 0;
  background-color: #fff;
  z-index: 20;
}

.picture-target {
  width: 100%;
  height: 100%;
}

.audio-attention {
  display: block;
  position: absolute;
  top: 5px;
  left: 0;
  width: 100%;
  color: #f00;
  text-align: center;
  font-size: 1.25em;
  font-weight: bold;
}

.control {
  position: absolute;
  bottom: 30px;
  left: 50%;
  margin-left: -150px;
  z-index: 20;
}

.control .nav {
  position: relative;
  width: 300px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin: 0 auto;
  background-color: #e8e8e8;
  border-radius: 34px;
  padding: 8px;
}

.control .nav__btn, .control .nav__btn--start, .control .nav__btn--prev,
.control .nav__btn--next {
  color: #fff;
  background-color: #f42733;
  border: 0;
  outline: 0;
  cursor: pointer;
}

.control .nav__btn.disable, .control .disable.nav__btn--start, .control .disable.nav__btn--prev,
.control .disable.nav__btn--next {
  pointer-events: none;
  background-color: #ccc;
}

.control .nav__btn.moving, .control .moving.nav__btn--start, .control .moving.nav__btn--prev,
.control .moving.nav__btn--next {
  -webkit-animation: anim_moving 0.8s ease 0s infinite;
          animation: anim_moving 0.8s ease 0s infinite;
}

@-webkit-keyframes anim_moving {
  0% {
    background-color: #f42733;
  }
  50% {
    background-color: #ff9e97;
  }
  100% {
    background-color: #f42733;
  }
}

@keyframes anim_moving {
  0% {
    background-color: #f42733;
  }
  50% {
    background-color: #ff9e97;
  }
  100% {
    background-color: #f42733;
  }
}

.control .nav__btn--start {
  padding: 10px 40px 8px;
  border-radius: 30px;
  font-size: 1.35em;
  font-weight: 700;
  text-align: center;
}

.control .nav__btn--prev,
.control .nav__btn--next {
  width: 42px;
  height: 42px;
  padding: 8px;
  border-radius: 50%;
}

.control .nav__btn--prev img,
.control .nav__btn--next img {
  width: 14px;
  height: 18px;
}

.control .nav__btn--prev {
  padding-right: 12px;
}

.control .nav__btn--next {
  padding-left: 12px;
}
/*# sourceMappingURL=maps/01_01.css.map */