@charset 'UTF-8';

body.intaccs,
body.intaccs #wrapper > header,
body.intaccs #hero .release,
body.intaccs #hero .release::before,
body.intaccs #hero .release p,
body.intaccs #hero .release .image {
  -webkit-animation: none !important;
  animation: none !important;
}
body.intaccs::before,
body.intaccs::after {
  content: none !important;
}

/*  fv_animation  */
body:not(.ready) {
  -webkit-animation: 8.8s nojs-fixreen backwards;
  animation: 8.8s nojs-fixreen backwards;
}
body.ready {
  -webkit-animation: 2.4s fixreen backwards;
  animation: 2.4s fixreen backwards;
}
body::before {
  content: "";
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 10;
  background-color: rgb(255, 255, 255);
}
body:not(.ready)::before {
  -webkit-animation: 0.8s nojs-fadeout 8s both;
  animation: 0.8s nojs-fadeout 8s both;
}
body.ready::before {
  -webkit-animation: 0.8s fadeout 1.6s both;
  animation: 0.8s fadeout 1.6s both;
}
body::after {
  background: rgb(255, 77, 76) url(../images/logo_ye.svg) no-repeat 50% 50% / auto calc(190 / 30 * 1em);
  content: "相手の見えない特性を、見抜いて解決！\Aコミュニケーションカードゲーム！";
  position: fixed;
  top: calc(50vh - 70vmax);
  bottom: calc(50vh - 70vmax);
  left: calc(50vw - 70vmax);
  right: calc(50vw - 70vmax);
  z-index: 10;
  padding-top: calc(380 / 30 * 1em);
  margin: auto;
  width: 140vmax;
  height: 140vmax;
  box-sizing: border-box;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.2rem;
  font-weight: 900;
  line-height: 1.67;
  letter-spacing: calc(3 / 30 * 1em);
  text-align: center;
  white-space: pre;
  color: rgb(255, 255, 255);
  mask-image: radial-gradient(circle at center, rgb(255, 255, 255), rgb(255, 255, 255) 70%, rgba(255, 255, 255, 0) 70%, rgba(255, 255, 255, 0) 100%);
  -webkit-mask-image: radial-gradient(circle at center, rgb(255, 255, 255), rgb(255, 255, 255) 70%, rgba(255, 255, 255, 0) 70%, rgba(255, 255, 255, 0) 100%);
  mask-size: 100% 100%;
  -webkit-mask-size: 100% 100%;
  mask-position: center;
  -webkit-mask-position: center;
  mask-repeat: no-repeat;
  -webkit-mask-repeat: no-repeat;
}
@media screen and (min-width: 768px) {
  body::after {
    font-size: 1.5625vw; /* calc(30 / 1920 * 100vw) */
  }
}
@media screen and (min-width: 1920px) {
  body::after {
    font-size: 3rem;
  }
}
body:not(.ready)::after {
  -webkit-animation: 0.8s nojs-fadeout 8s both;
  animation: 0.8s nojs-fadeout 8s both;
}
body.ready::after {
  -webkit-animation: 1.6s shrink ease-in-out 0s both, 0s fadeout 1.6s both;
  animation: 1.6s shrink ease-in-out 0s both, 0s fadeout 1.6s both;
}
_:-ms-lang(x)::-ms-backdrop,
body::after {
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 100%;
  mask-image: none;
  -webkit-mask-image: none;
}
_:-ms-lang(x)::-ms-backdrop,
body.ready::after {
  animation: 0.8s fadeout 3.2s both;
}

/*  header  */
body.ready #wrapper > header {
  -webkit-animation: 0.4s fadein 2.4s both;
  animation: 0.4s fadein 2.4s both;
}
#wrapper > header {
  position: absolute;
  z-index: 6;
}
#wrapper > header.fixed {
  position: fixed;
  z-index: 5;
}

/*  hero  */
#hero {
  padding: calc(50rem / 7) calc(50vw - 50%) 0 calc(50vw - 50%);
  margin: 0 calc(50% - 50vw);
  position: relative;
  z-index: 5;
  min-height: 100vh;
  box-sizing: border-box;
  background-color: rgb(254, 187, 50);
}
#hero .canvas {
  display: flex;
  flex-direction: column;
  height: calc(110vh - (140rem / 7));
}
#hero .canvas > .image {
  height: calc(100% - (172rem / 7));
  border-radius: 30px;
  overflow: hidden;
}
#hero .canvas > .image img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
  border-radius: 30px;
}
#hero .canvas > .image img.pc {
  display: none;
}
#hero .canvas > .image img.sp {
  height: 114%;
}

#hero .canvas .credit {
  text-align: left;
  font-size: 1rem;
}
@media screen and (min-width: 768px) {
  #hero {
    padding: 0;
    z-index: 5;
  }
  #hero::after {
    content: "";
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    z-index: -10;
    height: calc(10rem + 1px);
    background-repeat: no-repeat;
    background-image: url(../images/bg_load.svg);
    background-size: 100% 145.7rem;
    background-position: 50% 0;
  }
  #hero .canvas {
    position: absolute;
    top: 10rem;
    bottom: 10rem;
    left: 10rem;
    right: 10rem;
    display: block;
    height: auto;
  }
  #hero .canvas > .image {
    height: 100%;
  }
  #hero .canvas > .image img.pc {
    display: inline-block;
  }
  #hero .canvas > .image img.sp {
    display: none;
  }
  #hero .canvas .credit {
    text-align: right;
    font-size: 1rem;
  }
}

/*  hero > release  */
body.ready #hero .release {
  -webkit-animation: 0.4s fadein 2.4s both;
  animation: 0.4s fadein 2.4s both;
}
#hero .release {
  position: relative;
  display: flex;
  align-items: center;
  margin: calc(1.7rem / 0.7) 0;
  justify-content: center;
  padding-left: calc(30 / 324 * 100%);
}
@media screen and (min-width: 768px) {
  #hero .release {
    margin: 0;
    position: absolute;
    bottom: -7.2rem;
    left: -5rem;
    z-index: 0;
    display: block;
    width: 28rem;
    padding-left: 0;
  }
}
#hero .release::before {
  content: "";
  position: absolute;
  top: calc(0.5rem / 0.7);
  bottom: calc(0.5rem / 0.7);
  left: 0;
  right: 0;
  z-index: -10;
  display: block;
  background-color: rgb(255, 77, 76);
  border-radius: 140px;
}
@media screen and (min-width: 768px) {
  #hero .release::before {
    padding-top: 100%;
    top: 0;
    bottom: auto;
    border-radius: 50%;
  }
}
body.ready #hero .release::before {
  -webkit-animation: 0.4s spread 2.4s ease-in-out both;
  animation: 0.4s spread 2.4s ease-in-out both;
}
#hero .release > *:not(a) {
  pointer-events: none;
}
#hero .release a {
  position: absolute;
  top: calc(0.5rem / 0.7);
  bottom: calc(0.5rem / 0.7);
  left: 0;
  right: 0;
  border-radius: 140px;
  transition: 0.3s background-color ease-out;
  z-index: -10;
}
#hero .release a:hover {
  background-color: rgb(255, 1, 0);
  opacity: 1;
}
@media screen and (min-width: 768px) {
  #hero .release a {
    top: 0;
    bottom: auto;
    padding-top: 100%;
  }
}
body.ready #hero .release p,
body.ready #hero .release .image {
  -webkit-animation: 0.4s fadein 2.8s both;
  animation: 0.4s fadein 2.8s both;
}
#hero .release p {
  margin: 0;
  font-size: 1.71428571rem; /* calc(1.2rem / 0.7) */
  font-weight: 900;
  line-height: 1.5;
  text-align: center;
  color: rgb(255, 255, 255);
  white-space: nowrap;
}
#hero .release .sale {
  display: block;
  font-size: 4.28571429rem; /* calc(3.0rem / 0.7) */
  font-weight: 900;
  line-height: 1.6;
  text-align: center;
  color: rgb(254, 215, 76);
}
#hero .release .image {
  margin-right: -1rem;
  max-width: calc(17.7rem / 0.7);
}
@media screen and (min-width: 768px) {
  #hero .release p {
    padding: 2.6rem 0 0.5rem 0;
    font-size: 2rem;
  }
  #hero .release .sale {
    font-size: 4.4rem;
  }
  #hero .release .image {
    margin: 0 auto;
    max-width: 25.7rem;
  }
}

/*  hero scroll  */
#hero .scroll {
  padding: calc(40 / 1920 * 100%) 0;
  position: absolute;
  right: 0;
  bottom: calc(40rem / 7);
  font-size: 1.5rem;
  font-weight: 900;
  line-height: 1;
  transform: rotate(90deg);
  transform-origin: right top;
  -webkit-animation: 1s arrow ease-in-out infinite;
  animation: 1s arrow ease-in-out infinite;
}
@media screen and (min-width: 768px) {
  #hero .scroll {
    padding: 4.2rem 0;
    bottom: 0;
  }
}
#hero .scroll::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  margin: auto;
  display: inline-block;
  width: 1.499rem;
  height: 1px;
  border-bottom: solid 1px rgb(0, 0, 0);
  transform: rotate(45deg);
  transform-origin: bottom right;
}
#hero .scroll::after {
  content: "";
  display: inline-block;
  vertical-align: bottom;
  margin-left: 0.7rem;
  width: 10rem;
  height: 0.5em;
  border-top: solid 1px rgb(0, 0, 0);
  box-sizing: border-box;
}

/*  about  */
#about {
  padding: 4rem calc(50vw - 50%) 0 calc(50vw - 50%);
  margin: 0 calc(50% - 50vw);
  background-color: rgb(254, 187, 50);
  background-repeat: no-repeat;
  background-image: url(../images/bg_built_sp.png), url(../images/bg_load_sp.svg), url(../images/bg_lake.svg);
  background-size: auto, auto, calc(68 / 375 * 100vw) auto;
  background-position: calc(50% - 0.85rem) calc(626rem / 7), calc(50% + 3.24rem) calc(113rem / 7), calc(100% + (11 / 375 * 100vw)) calc(403rem / 7);
}
@media screen and (min-width: 375px) {
  #about {
    background-position: calc(50% - 0.85rem) calc(626rem / 7), calc(50% + 3.24rem) calc(113rem / 7),
      calc(100% + (11 / 375 * 100vw)) calc((403rem / 7) + (809.2 / 739.2 / 2 * (375px - 100vw)));
  }
}
@media screen and (min-width: 480px) {
  #about {
    background-size: calc(310 / 480 * 100vw) auto, calc(739 / 480 * 100vw) auto, calc(68 / 375 * 100vw) auto;
    background-position: calc(50% - (8.5 / 480 * 100vw)) calc(626rem / 7), calc(50% + (32.4 / 480 * 100vw)) calc(113rem / 7),
      calc(100% + (11 / 375 * 100vw)) calc((403rem / 7) + (809.2 / 739.2 / 2 * (375px - 100vw)));
  }
}
@media screen and (min-width: 768px) {
  #about {
    padding-top: 9rem;
    background-image: url(../images/bg_about_house.png), url(../images/bg_about_tree.png), url(../images/bg_load.svg), url(../images/bg_lake.svg);
    background-size: auto, auto, 100% 145.7rem, calc(168 / 1920 * 100%) auto;
    background-position: calc(50% - (641 / 1920 * 100vw)) 35.4rem, calc(50% + (715 / 1920 * 100vw)) 62.4rem, 50% -10rem, 100% 5rem;
  }
}
@media screen and (min-width: 1920px) {
  #about {
    background-size: auto, auto, 100% 145.7rem, auto;
  }
}
#about h2 {
  margin: 0;
  font-size: 4.5rem;
  font-weight: 900;
  line-height: 1.67;
  letter-spacing: calc(4.5 / 45 * 1em);
  color: rgb(255, 77, 76);
  text-align: center;
}
@media screen and (min-width: 768px) {
  #about h2 {
    text-align: left;
  }
}
#about h2 .uline {
  padding-bottom: 2.3rem;
  position: relative;
  display: inline-block;
}
#about h2 .uline::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  border-bottom: 1rem solid;
  transform-origin: left bottom;
}
#about h2 .uline.outside::before {
  transform: scaleX(0);
}
#about h2 .uline:not(.outside)::before {
  -webkit-animation: 0.4s underline 1.6s both;
  animation: 0.4s underline 1.6s both;
}
#about h2 .image {
  margin-right: 0.3em;
  margin-bottom: 0.1em;
  display: inline-block;
  vertical-align: text-bottom;
  width: calc(251 / 45 * 1em);
  position: relative;
}
#about h2 .uline .image::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to right, rgba(254, 187, 50, 0) 0% 33.33%, rgb(254, 187, 50) 66.66% 100%) no-repeat 0% 50%/300% 100%;
}
#about h2 .uline.outside .image::before {
  background-position: 100% 50%;
  opacity: 0;
}
#about h2 .uline:not(.outside) .image::before {
  -webkit-animation: 2.2s slidefadein both;
  animation: 2.2s slidefadein both;
}
_:-ms-lang(x)::-ms-backdrop,
#about h2 .image img {
  width: 100%;
}

/*  about > column  */
#about .column {
  padding: calc(20rem / 7) 0 4.4rem 0;
}
#about .column .text {
  padding-bottom: calc(48 / 324 * 100%);
}
@media screen and (min-width: 768px) {
  #about .column {
    padding: 4.4rem 0;
    display: flex;
    align-items: flex-start;
  }
  #about .column .text {
    padding-bottom: 0;
    flex-basis: 50%;
  }
}
#about .column .text p {
  margin: 0;
  font-size: 2rem;
  font-weight: 500;
  line-height: 2;
}
#about .column .image {
  margin: 0 auto;
  position: relative;
  z-index: 0;
  max-width: calc(254rem / 7);
  text-align: center;
}
@media screen and (min-width: 768px) {
  #about .column .image {
    margin: 0;
    flex-basis: 50%;
    max-width: 49.6rem;
  }
}
#about .column .image::before {
  content: "";
  position: absolute;
  top: -19.66%;
  left: calc(25 / 500 * 100%);
  right: calc(25 / 500 * 100%);
  z-index: -10;
  padding-top: calc(450 / 500 * 100%);
  margin: auto;
  background: rgb(255, 255, 255);
  border-radius: 50%;
}
#about .column .image.fadein:not(.outside)::before {
  transition: 0.4s transform 0.4s ease-in-out;
}
#about .column .image.fadein.outside::before {
  transform: scale(0);
}
#about .column .image.fadein:not(.outside) img {
  transition: 0.4s opacity 0.8s;
}
#about .column .image.fadein.outside img {
  opacity: 0;
}

/*  about > secol  */
#about > .container {
  padding: 9.2rem calc(130 / 1920 * 100%) 0 calc(130 / 1920 * 100%);
  margin: 0 calc(50% - 50vw);
}
#about .secol {
  margin: 0 auto;
  max-width: 126rem;
}
#about .secol section {
  padding: 4.3rem calc(50 / 1260 * 100%);
  margin-bottom: 6.4rem;
  position: relative;
  border-radius: 20px;
  background-color: rgb(255, 255, 255);
  box-sizing: border-box;
}
@media screen and (min-width: 768px) {
  #about > .container {
    padding-bottom: 19.4rem;
  }
  #about .secol {
    display: flex;
    justify-content: space-between;
  }
  #about .secol section {
    margin-bottom: 0;
    width: calc(600 / 1260 * 100%);
  }
}
#about .secol h3 {
  margin: 0;
  position: absolute;
  top: -0.82em;
  left: 0;
  right: 0;
  margin: auto;
  font-size: 3rem;
  font-weight: 900;
  line-height: 1.4;
  letter-spacing: calc(3 / 30 * 1em);
  text-indent: calc(3 / 30 * 1em);
  text-align: center;
}
#about .secol .text {
  padding: 0.9rem 0;
}
#about .secol .text p {
  margin: 0;
  font-size: 1.6rem;
  font-weight: 500;
  line-height: 1.88;
}
#about .secol .image {
  text-align: center;
}
#about .secol .button {
  padding-top: 1.8rem;
  text-align: center;
}
#about .secol .button a {
  padding: 2rem 0;
  margin: 0 auto;
  display: inline-block;
  min-width: 32rem;
  font-size: 2rem;
  font-weight: bold;
  line-height: 1.4;
  text-align: center;
  border-radius: 40px;
  border: solid 1px rgb(0, 0, 0);
  background-color: rgb(255, 242, 196);
  box-shadow: 0 0.5rem 0 rgb(0, 0, 0);
  box-sizing: border-box;
  transition: 0.3s box-shadow, 0.3s letter-spacing, 0.3s transform;
}
#about .secol .button a:hover {
  box-shadow: 0 0 0 rgb(255, 255, 255);
  letter-spacing: calc(2 / 20 * 1em);
  border-color: transparent;
  transform: translateY(0.5rem);
  opacity: 1;
}

/*  about evo  */
#about .evo {
  padding: 19.8rem calc(50vw - 50%) 24rem calc(50vw - 50%);
  margin: 0 calc(50% - 50vw);
  background-repeat: no-repeat;
  background-image: url(../images/bg_speech2.svg), url(../images/ill_swim_ani.gif), url(../images/bg_evo_sp.svg);
  background-size: 95px auto, 180px auto, cover;
  background-position: calc(50% - 8.45px) calc(100% - 103px), 50% calc(100% + 8px), 50% 0;
}
@media screen and (min-width: 768px) {
  #about .evo {
    padding-bottom: 10.8rem;
    background-image: url(../images/bg_speech2.svg), url(../images/ill_swim_ani.gif), url(../images/bg_evo.svg);
    background-size: 15.8rem auto, 30.8rem auto, cover;
    background-position: calc(50% - 36.4rem) 20rem, calc(50% - 36.4rem) 19.2rem, 50% 0;
  }
}
#about .evo h3 {
  margin: 0;
  font-size: 3rem;
  font-weight: 900;
  line-height: 1.67;
  letter-spacing: calc(3 / 30 * 1em);
  text-indent: calc(3 / 30 * 1em);
  text-align: center;
  color: rgb(255, 255, 255);
}
#about .evo h3 span {
  padding-left: calc(3 / 30 * 1em);
  border-bottom: solid 5px rgb(255, 255, 255);
}
#about .evo .button {
  padding: 4rem 0;
  text-align: center;
}
#about .evo .button .more {
  padding: 2.3rem 0;
  min-width: 28rem;
  display: inline-block;
  font-size: 2rem;
  font-weight: bold;
  letter-spacing: calc(2 / 20 * 1em);
  text-align: center;
  border-radius: 40px;
  border: solid 1px rgb(0, 0, 0);
  background-color: rgb(255, 255, 255);
  box-shadow: 0 0.5rem 0 rgb(0, 0, 0);
  box-sizing: border-box;
  transition: 0.3s box-shadow, 0.3s letter-spacing, 0.3s transform;
  cursor: pointer;
}
#about .evo .button .more:hover {
  box-shadow: 0 0 0 rgb(255, 255, 255);
  border-color: transparent;
  letter-spacing: calc(4 / 20 * 1em);
  transform: translateY(0.5rem);
}

/*  about evo overlay */
.overlay input[type="checkbox"] {
  display: none;
}
.overlay input:not(:checked) + label + .view {
  display: none;
}
.overlay .view {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 20;
  padding: 4.4rem 2.2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: auto;
  -webkit-animation: fadein 0.3s ease-out 0s both;
  animation: fadein 0.3s ease-out 0s both;
}
_:-ms-lang(x)::-ms-backdrop,
.overlay .view {
  display: block;
}
.overlay .content {
  position: relative;
  margin: auto;
  padding: calc(50rem / 7) calc(20rem / 7);
  width: 100%;
  max-width: 100rem;
  border-radius: 20px;
  box-sizing: border-box;
  box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.16);
  background-color: rgb(255, 255, 255);
}
@media screen and (min-width: 768px) {
  .overlay .content {
    padding: 10rem 14rem;
  }
}
.overlay .view label {
  cursor: pointer;
}
.overlay .view label::before {
  content: "";
  display: inline-block;
  position: absolute;
  top: 2.5rem;
  right: 2.5rem;
  z-index: 10;
  width: 2.42rem;
  height: 2.42rem;
  background: url(../images/ico_close.svg) no-repeat 50% 50% / contain;
  transition: opacity 0.3s;
}
.overlay .view label:hover::before {
  opacity: 0.75;
}
.overlay .view label::after {
  content: "";
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  cursor: pointer;
  z-index: -10;
  background-color: rgba(0, 0, 0, 0.75);
  -webkit-backdrop-filter: blur(10.4px);
  backdrop-filter: blur(10.4px);
}
.overlay .view label span {
  display: none;
}

/*  about evo overlay content */
#about .evo .content h4 {
  margin: 0;
  font-size: 3rem;
  font-weight: 900;
  line-height: 1.67;
  letter-spacing: calc(3 / 30 * 1em);
  text-align: left;
  color: rgb(28, 46, 100);
}
#about .evo .content h4 span {
  display: inline-block;
}
#about .evo .content h4 strong {
  display: inline-block;
  position: relative;
  font-feature-settings: "palt";
}
#about .evo .content h4 strong::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 0.5rem;
  background-color: rgb(28, 46, 100);
}
@media screen and (min-width: 768px) {
  #about .evo .content h4 strong::after {
    bottom: -0.5rem;
  }
}
#about .evo .content .text {
  padding-top: 4rem;
  padding-right: 3.2rem;
}
#about .evo .content p {
  margin: 0;
  font-size: 1.6rem;
  font-weight: bold;
  line-height: 1.88;
}
#about .evo .content .ill {
  display: flex;
  justify-content: center;
  align-items: flex-end;
}
#about .evo .content .ill .image:first-of-type {
  position: relative;
  bottom: calc(-17rem / 7);
}
@media screen and (min-width: 768px) {
  #about .evo .content .ill {
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    margin: auto;
    flex-direction: column-reverse;
  }
  #about .evo .content .ill .image:first-of-type {
    bottom: -0.5rem;
  }
  #about .evo .content .ill .image:last-of-type {
    position: relative;
    bottom: -2.9rem;
    right: -5.5rem;
  }
}

/*  howto  */
#howto {
  padding: 4.6rem 0;
  position: relative;
  z-index: 0;
  background-color: rgb(255, 77, 76);
}
@media screen and (min-width: 768px) {
  #howto {
    padding: 12.2rem 0;
  }
}
#howto::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: -10;
  margin: 0 calc(50% - 50vw);
  background-color: rgb(255, 77, 76);
}
#howto::after {
  content: "HOW TO PLAY";
  position: absolute;
  top: 25rem;
  right: 0;
  right: calc(130 / 1920 * -100vw);
  z-index: -10;
  font-size: 10rem;
  font-weight: 900;
  line-height: 0.64;
  color: rgba(255, 255, 255, 0.25);
  -webkit-writing-mode: vertical-rl;
  -ms-writing-mode: tb-rl;
  writing-mode: vertical-rl;

  white-space: nowrap;
}
@media screen and (min-width: 768px) {
  #howto::after {
    font-size: 20rem;
  }
}
@media screen and (min-width: 1920px) {
  #howto::after {
    right: -130px;
  }
}
#howto h2 {
  margin: 0;
  font-size: 4.5rem;
  font-weight: 900;
  line-height: 1.67;
  letter-spacing: calc(4.5 / 45 * 1em);
  text-indent: calc(4.5 / 45 * 1em);
  text-align: center;
  color: rgb(255, 255, 255);
}
#howto h2 .uline {
  padding-bottom: 2.3rem;
  position: relative;
  display: inline-block;
}
#howto h2 .uline::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  border-bottom: 1rem solid;
  transform-origin: left bottom;
}
#howto h2 .uline.outside::before {
  transform: scaleX(0);
}
#howto h2 .uline:not(.outside)::before {
  -webkit-animation: 0.4s underline 1.4s both;
  animation: 0.4s underline 1.4s both;
}
#howto .desc {
  padding: 3.35rem 0;
  text-align: center;
}
#howto .desc p {
  margin: 0;
  display: inline-block;
  font-size: 2rem;
  font-weight: 500;
  line-height: 2.25;
  color: rgb(255, 255, 255);
}

/*  howto proc  */
#howto .proc {
  padding: 0;
  margin: 0;
  list-style: none;
}
#howto .proc li {
  padding: 4.5rem 0;
  margin: 0 auto;
  position: relative;
  z-index: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
  width: 40rem;
  height: 40rem;
}
@media screen and (min-width: 960px) {
  #howto .proc {
    padding-bottom: 21.8rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }
  #howto .proc li {
    margin: 0;
  }
  #howto .proc li:nth-of-type(even) {
    transform: translateY(50%);
  }
}
#howto .proc li::before {
  content: "";
  position: absolute;
  top: calc(4.5rem - 4px);
  bottom: calc(4.5rem - 4px);
  left: -4px;
  right: -4px;
  z-index: -10;
  background: rgb(255, 255, 255);
  border: 4px solid rgb(255, 77, 76);
  border-radius: 50%;
}
#howto .proc li.outside::before {
  transform: scale(0);
}
#howto .proc li:not(.outside)::before {
  transition: 0.4s transform 0.4s ease-in-out;
}
#howto .proc li::after {
  content: "";
  position: absolute;
  top: calc(4.5rem);
  bottom: calc(4.5rem);
  left: 0;
  right: 0;
  z-index: -20;
  border-radius: 50%;
  background-image: repeating-linear-gradient(
    135deg,
    rgba(255, 255, 255, 0),
    rgba(255, 255, 255, 0) 1.43px,
    rgba(255, 255, 255, 0.5) 1.43px,
    rgba(255, 255, 255, 0.5) 3.33px
  );
  transform: translate(-1.8rem, 1.8rem);
}
#howto .proc li.outside::after {
  transform: none;
  opacity: 0;
}
#howto .proc li:not(.outside)::after {
  transition: 0s opacity 0.8s, 0.8s transform 0.8s ease-in;
}
#howto .proc .num {
  padding-bottom: 0.9rem;
  padding-left: 0.9rem;
  margin-top: -4.4rem;
  margin-right: 0.9rem;
  position: relative;
  box-sizing: border-box;
}
#howto .proc li.outside .num {
  opacity: 0;
}
#howto .proc li:not(.outside) .num {
  transition: 0.4s opacity 0.8s;
}
#howto .proc li:nth-of-type(1) .num {
  width: 3.22rem;
  height: 8.28rem;
}
#howto .proc li:nth-of-type(2) .num {
  width: 5.82rem;
  height: 8.38rem;
}
#howto .proc li:nth-of-type(3) .num {
  width: 6.15rem;
  height: 8.38rem;
}
#howto .proc li:nth-of-type(4) .num {
  width: 6.38rem;
  height: 8.42rem;
}
#howto .proc .num::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: -10;
  background-repeat: no-repeat;
  background-position: 0% 100%;
}
#howto .proc li.outside .num::before {
  opacity: 0;
  transform: translate(0.9rem, -0.9rem);
}
#howto .proc li:not(.outside) .num::before {
  transition: 0.8s opacity 0.4s ease-in, 0.8s transform 0.8s ease-in;
}
#howto .proc li:nth-of-type(1) .num::before {
  background-image: url(../images/ico_order01_sdw.svg);
  background-size: 3.02rem 7.88rem;
}
#howto .proc li:nth-of-type(2) .num::before {
  background-image: url(../images/ico_order02_sdw.svg);
  background-size: 5.68rem 7.2rem;
}
#howto .proc li:nth-of-type(3) .num::before {
  background-image: url(../images/ico_order03_sdw.svg);
  background-size: 4.78rem 8.18rem;
}
#howto .proc li:nth-of-type(4) .num::before {
  background-image: url(../images/ico_order04_sdw.svg);
  background-size: 6.2rem 5.4rem;
}
#howto .proc .image {
  width: calc(100% + 1.8rem * 2);
  text-align: center;
}
#howto .proc li.outside .image {
  opacity: 0;
}
#howto .proc li:not(.outside) .image {
  transition: 0.4s opacity 0.8s;
}
#howto .proc li:nth-of-type(1) .image {
  text-align: left;
}
#howto .proc li:nth-of-type(2) .image {
  text-align: right;
}
#howto .proc p {
  padding-bottom: 1.5em;
  margin: 0;
  font-size: 2rem;
  font-weight: 500;
  line-height: 1.5;
  text-align: center;
  color: rgb(255, 77, 76);
}
#howto .proc li.outside p {
  opacity: 0;
  transform: translateY(1em);
}
#howto .proc li:not(.outside) p {
  transition: 0.8s opacity 0.8s ease-in-out, 0.8s transform 0.4s ease-in-out;
}

/*  howto level  */
#howto .level {
  padding: 2.8rem 0;
}
#howto .level h3 {
  padding: 2rem 0;
  margin: 0;
  font-size: 3rem;
  font-weight: 900;
  line-height: 1.5;
  letter-spacing: calc(3 / 30 * 1em);
  text-align: center;
  color: rgb(255, 255, 255);
}
@media screen and (min-width: 768px) {
  #howto .level h3 {
    text-indent: calc(3 / 30 * 1em);
  }
}
#howto .level ul {
  padding: 0;
  margin: 0 auto;
  list-style: none;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  max-width: calc(32.5rem / 0.7);
}
@media screen and (min-width: 768px) {
  #howto .level ul {
    padding: 1rem 0;
    justify-content: center;
    flex-wrap: nowrap;
    max-width: none;
  }
}
#howto .level li {
  padding: calc(0.7rem / 0.7) 0 calc(2.1rem / 0.7) 0;
  position: relative;
  text-align: center;
  flex-basis: calc(11rem / 0.7);
}
#howto .level li:first-of-type {
  margin: 0 calc((50% - 6.9rem / 0.7) + (1.4rem / 0.7));
}
#howto .level li:not(:first-of-type) {
  margin: calc(58 / 325 * -100%) calc(1.4rem / 0.7) 0 calc(1.4rem / 0.7);
}
@media screen and (min-width: 768px) {
  #howto .level li {
    padding: 2rem 0;
    flex-basis: auto;
  }
  #howto .level li:first-of-type {
    margin: 0 2rem;
  }
  #howto .level li:not(:first-of-type) {
    margin: 0 2rem;
  }
  #howto .level li:nth-of-type(odd) {
    transform: translateY(18.75%);
  }
}
#howto .level li > * {
  position: relative;
  z-index: 1;
}
#howto .level li::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  z-index: -10;
  padding-top: 100%;
  transform: translateY(-50%) scale(1.82);
  background-color: rgb(255, 255, 255);
  border-radius: 50%;
}
@media screen and (min-width: 768px) {
  #howto .level li::before {
    transform: translateY(-50%) scale(1.725);
  }
}
#howto .level h4 {
  padding-bottom: calc(0.5rem / 0.7);
  margin: 0 auto;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
}
@media screen and (min-width: 768px) {
  #howto .level h4 {
    padding-bottom: 2rem;
  }
}
#howto .level .image {
  margin: 0 calc(-0.5rem / 0.7);
}
#howto .level .image .pc {
  display: none;
}
@media screen and (min-width: 768px) {
  #howto .level .image {
    margin: 0;
  }
  #howto .level .image .sp {
    display: none;
  }
  #howto .level .image .pc {
    display: inline-block;
  }
}
#howto .level .button {
  padding-top: 3.5rem;
  text-align: center;
}
#howto .level .button a {
  padding: 2rem;
  min-width: 32rem;
  display: inline-block;
  vertical-align: middle;
  font-size: 2rem;
  font-weight: bold;
  line-height: 1.4;
  border-radius: 40px;
  border: solid 1px rgb(0, 0, 0);
  background-color: rgb(255, 242, 196);
  box-shadow: 0 0.5rem 0 rgb(0, 0, 0);
  box-sizing: border-box;
  transition: 0.3s box-shadow, 0.3s letter-spacing, 0.3s transform;
}
#howto .level .button a:hover {
  box-shadow: 0 0 0 rgb(255, 255, 255);
  letter-spacing: calc(2 / 20 * 1em);
  border-color: transparent;
  transform: translateY(0.5rem);
  opacity: 1;
}

/*  howto movie  */
#howto .movie {
  padding: 6.4rem 0;
  position: relative;
}
#howto .movie h3 {
  padding: 2rem 0;
  margin: 0;
  font-size: 3rem;
  font-weight: 900;
  line-height: 1.67;
  letter-spacing: 0.1em;
  text-indent: 0.1em;
  text-align: center;
  color: rgb(255, 255, 255);
}
#howto .movie::before {
  content: "";
  position: absolute;
  bottom: -4.7rem;
  left: -2.7rem;
  z-index: 10;
  width: calc(208.3rem * 0.08);
  height: calc(208.3rem * 0.08);
  background: url(../images/ill_fing1_ani.gif) no-repeat 50% 50% / contain;
  pointer-events: none;
}
#howto .movie::after {
  content: "";
  position: absolute;
  bottom: -5.3rem;
  right: -10.5rem;
  z-index: 10;
  width: calc(291.7rem * 0.08);
  height: calc(208.3rem * 0.08);
  background: url(../images/ill_fing2_ani.gif) no-repeat 50% 50% / contain;
  pointer-events: none;
}
#howto .movie h3::before {
  content: "";
  position: absolute;
  top: 5.7rem;
  left: calc(50% - 50vw - 2.2rem);
  z-index: 10;
  width: calc(291.7rem * 0.08);
  height: calc(208.3rem * 0.08);
  background: url(../images/ill_fing3_ani.gif) no-repeat 50% 50% / contain;
  pointer-events: none;
}
_:-ms-lang(x)::-ms-backdrop,
#howto .movie h3 {
  position: relative;
}
_:-ms-lang(x)::-ms-backdrop,
#howto .movie h3::before {
  top: 0;
  left: 0;
  margin-top: calc(5.7rem - 6.4rem);
  margin-left: calc(50% - 50vw - 2.2rem);
}
@media screen and (min-width: 768px) {
  #howto .movie::before {
    bottom: -16.5rem;
    left: -31.3rem;
    width: calc(208.3rem * 0.225);
    height: calc(208.3rem * 0.225);
  }
  #howto .movie::after {
    bottom: -19.4rem;
    right: -47.4rem;
    width: calc(291.7rem * 0.225);
    height: calc(208.3rem * 0.225);
  }
  #howto .movie h3::before {
    top: -17rem;
    left: -46.1rem;
    width: calc(291.7rem * 0.225);
    height: calc(208.3rem * 0.225);
  }
  _:-ms-lang(x)::-ms-backdrop,
  #howto .movie h3::before {
    top: 0;
    left: 0;
    margin-top: calc((17rem + 6.4rem) * -1);
    margin-left: -46.1rem;
  }
}
@media screen and (min-width: 1920px) {
  #howto .movie h3::before {
    margin-left: calc(1920px / 2 - 50vw);
    width: calc(291.7rem * 0.225 + (50vw - 1920px / 2));
    height: calc(208.3rem * 0.225 + ((50vw - 1920px / 2) * 2083 / 2917));
  }
  _:-ms-lang(x)::-ms-backdrop,
  #howto .movie h3::before {
    margin-left: calc((1920px / 2 - 50vw) - 46.1rem);
  }
}
#howto .movie .device {
  padding: calc(2rem / 0.7) calc(3.2rem / 0.7) calc(2rem / 0.7) calc(1.6rem / 0.7);
  margin: 0 auto;
  max-width: 100rem;
  border-radius: 10px;
  box-sizing: border-box;
  background-color: rgb(255, 255, 255);
  position: relative;
}
@media screen and (min-width: 768px) {
  #howto .movie .device {
    padding: 6.2rem 10rem 6.2rem 5rem;
    border-radius: 30px;
  }
}
#howto .movie .device::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc(0.5rem / 0.7);
  margin: auto;
  width: calc(0.6rem / 0.7);
  height: calc(0.6rem / 0.7);
  border-radius: 50%;
  background-color: rgb(255, 77, 76);
}
#howto .movie .device::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  right: calc(0.6rem / 0.7);
  margin: auto;
  width: calc(2rem / 0.7);
  height: calc(2rem / 0.7);
  border: solid 2px rgb(255, 77, 76);
  border-radius: 50%;
  background-color: rgb(255, 255, 255);
  box-sizing: border-box;
}
@media screen and (min-width: 768px) {
  #howto .movie .device::before {
    left: 1.5rem;
    width: 2rem;
    height: 2rem;
  }
  #howto .movie .device::after {
    right: 2rem;
    width: 6rem;
    height: 6rem;
    border-width: 5px;
  }
}
#howto .movie #utube {
  position: relative;
}
#howto .movie #utube::before {
  content: "";
  display: block;
  padding-top: calc(478.125 / 850 * 100%);
}
#howto .movie #utube.stop::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  width: calc(3.2rem / 0.7);
  height: calc(3.2rem / 0.7);
  background: rgb(254, 215, 76) url(../images/ico_play.svg) no-repeat 57.75% 50% / calc(1.14rem / 0.7) auto;
  border-radius: 50%;
  pointer-events: none;
}
@media screen and (min-width: 768px) {
  #howto .movie #utube.stop::after {
    width: 10rem;
    height: 10rem;
    background-size: 3.5rem auto;
  }
}
#howto .movie #utube iframe {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  width: 100%;
  height: 100%;
}
#movie_player {
  background-color: transparent;
}

/*  training  */
#training {
  padding: 6.2rem calc(50vw - 50%) 22.5rem calc(50vw - 50%);
  margin: 0 calc(50% - 50vw);
  background-color: rgb(254, 215, 76);
  position: relative;
  z-index: 0;
}
#training::before {
  content: "";
  position: absolute;
  top: 11.4rem;
  right: calc(15rem / 7);
  width: 29.88rem;
  height: 27.82rem;
  background-repeat: no-repeat;
  background-image: url(../images/bg_speech3.svg), url(../images/ill_bird_ani.gif);
  background-size: 16.08rem auto, 24.7rem auto;
  background-position: 100% 100%, 0 0;
}
@media screen and (min-width: 768px) {
  #training::before {
    top: 0.7rem;
    right: 1.5rem;
  }
}
@media screen and (min-width: 1527px) {
  #training::before {
    left: calc(50% + 45rem);
    right: auto;
  }
}
#training::after {
  content: "PROGRAM";
  position: absolute;
  right: 0;
  bottom: 10rem;
  z-index: -10;
  font-size: 18.666667vw; /* (70 / 375 * 100vw) */
  font-weight: 900;
  line-height: 1;
  color: rgba(255, 255, 255, 0.25);
}
@media screen and (min-width: 768px) {
  #training::after {
    font-size: 20rem;
  }
}
#training h2 {
  margin: 0;
  font-size: 4.5rem;
  font-weight: 900;
  line-height: 1.67;
  letter-spacing: calc(4.5 / 45 * 1em);
  text-indent: calc(4.5 / 45 * 1em);
  text-align: center;
  color: rgb(28, 46, 100);
}
#training h2 .uline {
  padding-bottom: 2.3rem;
  position: relative;
  display: inline-block;
}
#training h2 .uline::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  border-bottom: 1rem solid;
  transform-origin: left bottom;
}
#training h2 .uline.outside::before {
  transform: scaleX(0);
}
#training h2 .uline:not(.outside)::before {
  -webkit-animation: 0.4s underline 1.4s both;
  animation: 0.4s underline 1.4s both;
}

/*  training section  */
#training section {
  padding: calc(20rem / 7) calc(20rem / 7) calc(25rem / 7) calc(20rem / 7);
  margin: 16rem auto 8rem auto;
  position: relative;
  z-index: -10;
  border-radius: 20px;
  background-color: rgb(255, 255, 255);
  box-sizing: border-box;
  display: flex;
  flex-direction: column-reverse;
}
#training section .image {
  text-align: center;
  height: calc(160rem / 7);
}
@media screen and (min-width: 768px) {
  #training section {
    padding: 5rem;
    margin-top: 9.5rem;
    max-width: 100rem;
    flex-direction: row;
  }
  #training section .text {
    padding-right: 5rem;
    flex-basis: 50rem;
    flex-shrink: 0;
    box-sizing: border-box;
  }
  #training section .image {
    height: auto;
    flex-basis: 40rem;
  }
}
#training section .image img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
  border-radius: 10px;
}
#training section h3 {
  padding-top: calc(12rem / 7);
  margin: 0;
  font-size: 2.572rem;
  font-weight: 900;
  line-height: 1.67;
  letter-spacing: 0.1em;
}
#training section .desc {
  padding: calc(12rem / 7) 0 calc(16rem / 7) 0;
}
#training section p {
  margin: 0;
  font-size: 1.6rem;
  font-weight: 500;
  line-height: 1.88;
}
@media screen and (min-width: 768px) {
  #training section h3 {
    padding-top: 0;
    margin-top: -0.335em;
    font-size: 3rem;
  }
  #training section .desc {
    padding: 1.3rem 0;
  }
  #training section p {
    margin: 0;
    font-size: 1.6rem;
    font-weight: 500;
    line-height: 1.88;
  }
}
#training .button a {
  padding: 2rem 0;
  display: block;
  min-width: 32rem;
  font-size: 2rem;
  font-weight: bold;
  text-align: center;
  border-radius: 40px;
  border: solid 1px rgb(0, 0, 0);
  background-color: rgb(254, 187, 50);
  box-shadow: 0 0.5rem 0 rgb(0, 0, 0);
  box-sizing: border-box;
  transition: 0.3s box-shadow, 0.3s letter-spacing, 0.3s transform;
}
#training .button a:hover {
  box-shadow: 0 0 0 rgb(255, 255, 255);
  letter-spacing: calc(2 / 20 * 1em);
  border-color: transparent;
  transform: translateY(0.5rem);
  opacity: 1;
}
#training .button a::before {
  content: "";
  display: inline-block;
  vertical-align: middle;
  margin-right: 1.5rem;
  width: 2.4rem;
  height: 2.7rem;
  background: url(../images/ico_note.svg) no-repeat 50% 50% / contain;
}
@media screen and (min-width: 768px) {
  #training .button {
    padding-bottom: 0.5rem;
    margin-top: 1.8rem;
    margin-bottom: 0;
  }
  #training .button a {
    display: inline-block;
  }
}
#training .badge {
  position: absolute;
  top: -10rem;
  left: calc(50% - 50vw + 0.6rem);
  width: 20rem;
  height: 20rem;
  transform: rotate(-10deg);
}
@media screen and (min-width: 768px) {
  #training .badge {
    top: -16rem;
  }
}
@media screen and (min-width: 1280px) {
  #training .badge {
    top: -10rem;
    left: -14.3rem;
  }
}
#training .badge a {
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
  font-size: 2rem;
  font-weight: 900;
  line-height: 1.6;
  letter-spacing: calc(1 / 20 * 1em);
  text-align: center;
  color: rgb(255, 255, 255);
  border-radius: 50%;
  transition: 0.3s color;
}
#training .badge a:hover {
  opacity: 1;
  color: rgb(255, 255, 255, 0.75);
}
#training .badge a::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: -10;
  border-radius: 50%;
  background: url(../images/bg_wavycircle.svg) no-repeat 50% 50% / contain;
  -webkit-animation: 10s rotation linear infinite;
  animation: 10s rotation linear infinite;
}
#training .badge a:hover::before {
  -webkit-animation-play-state: paused;
  animation-play-state: paused;
}
#training .badge a span {
  display: block;
  font-size: 1.5rem;
  font-weight: bold;
  letter-spacing: calc(0.75 / 15 * 1em);
}

/*  training gallery  */
#training .gallery {
  margin: 0 calc(50% - 50vw);
}
#training .gallery ul {
  padding: 0;
  margin: 0;
  list-style: none;
}
#training .gallery img {
  width: 100%;
}
