.p-header {
  margin-bottom: 10.3%;
  position: relative;
  z-index: 1;
}

.p-header__bg {
  width: 100%;
  position: relative;
}
.p-header__bg img {
  width: 100%;
}
.p-header__bg-deco {
  width: 7.2%;
  position: absolute;
  top: 11.1%;
  left: 18.2%;
}
@media screen and (max-width: 899px) {
  .p-header__bg-deco {
    width: 13.4%;
    top: 20.2%;
    left: 12.2%;
  }
}
.p-header__bg-deco .p-in-item {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  transform: translateX(-10px) rotate(10deg);
  transition: transform 0.6s var(--ease-bound), opacity 0.5s var(--ease-main);
}
.p-header__bg-deco .p-in-item:nth-of-type(2) {
  transform: translateX(10px) rotate(-10deg);
  transition-delay: 0.1s;
}
.is-load .p-header__bg-deco .p-in-item {
  opacity: 1;
  transform: translate(0);
}

.p-header__logo {
  width: 200px;
  position: absolute;
  top: 30px;
  left: 30px;
  opacity: 0;
  transform: scale(0.9);
  transition: transform 0.5s var(--ease-bound) 0.1s, opacity 0.5s var(--ease-main) 0.1s;
}
.is-load .p-header__logo {
  opacity: 1;
  transform: scale(1);
}
@media screen and (max-width: 899px) {
  .p-header__logo {
    width: 26.6%;
    top: 4.2%;
    left: 4.2%;
  }
}

.p-header__main-title {
  width: 46%;
  position: absolute;
  top: 41.4%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.p-header__main-title img {
  width: 100%;
  max-width: 1292px;
  margin: 0 auto;
  opacity: 0;
  transform: translateY(20px);
  transition: transform 0.6s var(--ease-bound) 0.2s, opacity 0.6s var(--ease-main) 0.2s;
}
.is-load .p-header__main-title img {
  opacity: 1;
  transform: translateY(0);
}
@media screen and (max-width: 899px) {
  .p-header__main-title {
    width: 80%;
  }
}
.p-header__main-line {
  width: 100%;
  padding-top: 10.3%;
  position: absolute;
  left: 0;
  bottom: 0;
  transform: translateY(100%);
  background: url(../img/bg_dot_1.jpg) repeat left top/60px;
}
@media screen and (max-width: 899px) {
  .p-header__main-line {
    padding-top: 19%;
    background: url(../img/bg_dot_1.jpg) repeat left top/30px;
  }
}
.p-header__main-line::before {
  content: "";
  display: block;
  width: 100%;
  padding-top: 1.5%;
  position: absolute;
  bottom: 0;
  left: 0;
  transform: translateY(100%);
  background: url(../img/bg_frill.png) repeat-x left top/auto 100%;
}
@media screen and (max-width: 899px) {
  .p-header__main-line::before {
    padding-top: 2.8%;
  }
}
.p-header__main-line .p-in-border::before {
  content: "";
  display: block;
  width: 100%;
  padding-top: 1%;
  position: absolute;
  top: 0;
  left: 0;
  background-color: var(--color-orange);
}
@media screen and (max-width: 899px) {
  .p-header__main-line .p-in-border::before {
    padding-top: 1.8%;
  }
}
.p-header__main-line .p-in-border::after {
  content: "";
  display: block;
  width: 100%;
  padding-top: 1%;
  position: absolute;
  bottom: 0;
  left: 0;
  background-color: var(--color-orange);
}
@media screen and (max-width: 899px) {
  .p-header__main-line .p-in-border::after {
    padding-top: 1.8%;
  }
}
.p-header__main-character {
  width: 85.7%;
  height: 100%;
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translate(-50%, 19%);
  z-index: 1;
}
@media screen and (max-width: 899px) {
  .p-header__main-character {
    width: 100%;
    transform: translate(-50%, 12.8%);
  }
}
.p-header__main-character-item {
  width: 100%;
  position: absolute;
  bottom: 0;
  left: 0;
  opacity: 0;
  transform: scale(0.95);
  transform-origin: bottom;
  transition: transform 0.5s var(--ease-bound) 0.1s, opacity 0.5s var(--ease-main) 0.1s;
}
.p-header__main-character-item:nth-of-type(1) {
  transition-delay: 0.3s;
}
.p-header__main-character-item:nth-of-type(2) {
  transition-delay: 0.4s;
}
.p-header__main-character-item:nth-of-type(3) {
  transition-delay: 0.5s;
}
.p-header__main-character-item:nth-of-type(4) {
  transition-delay: 0.6s;
}
.p-header__main-character-item:nth-of-type(5) {
  transition-delay: 0.7s;
}
.p-header__main-character-item:nth-of-type(6) {
  transition-delay: 0.8s;
}
.p-header__main-character-item:nth-of-type(7) {
  transition-delay: 0.9s;
}
.p-header__main-character-item:nth-of-type(8) {
  transition-delay: 1s;
}
.p-header__main-character-item:nth-of-type(9) {
  transition-delay: 1.1s;
}
.p-header__main-character-item:nth-of-type(10) {
  transition-delay: 1.2s;
}
.is-load .p-header__main-character-item {
  opacity: 1;
  transform: scale(1);
}

.p-main__inner {
  padding-top: 7.8vw;
  background: linear-gradient(var(--color-grad));
  position: relative;
}
.p-main__inner::before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background: url(../img/bg_star.png) repeat left top/400px;
}
@media screen and (max-width: 899px) {
  .p-main__inner::before {
    background: url(../img/bg_star.png) repeat left top/300px;
  }
}
@media screen and (max-width: 899px) {
  .p-main__inner {
    padding-top: 105px;
  }
}

.p-main__lead {
  margin-bottom: 5.2%;
  text-align: center;
  font-size: 2rem;
  line-height: 1.8;
  color: var(--color-white);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.7s var(--ease-main), transform 0.7s var(--ease-bound);
}
.p-main__lead .u-strong {
  vertical-align: baseline;
  color: var(--color-yellow01);
  font-size: 2.2rem;
}
@media screen and (max-width: 899px) {
  .p-main__lead .u-strong {
    font-size: 1.5rem;
  }
}
.is-active.p-scroll .p-main__lead {
  opacity: 1;
  transform: translateY(0);
}
@media screen and (max-width: 899px) {
  .p-main__lead {
    width: 90%;
    margin: 0 auto 61px;
    font-size: 1.4rem;
  }
}

.p-main__scene {
  padding-bottom: 7.5%;
  pointer-events: none;
}
@media screen and (max-width: 899px) {
  .p-main__scene {
    padding-bottom: 14.5%;
  }
}
.p-main__scene-block-inner {
  margin-bottom: 28px;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.7s var(--ease-main) 0.1s, transform 0.7s var(--ease-bound) 0.1s;
}
.p-main__scene-block-inner:nth-of-type(2) {
  transition-delay: 0.2s;
}
.is-active.p-scroll .p-main__scene-block-inner {
  opacity: 1;
  transform: translateY(0);
}
@media screen and (max-width: 899px) {
  .p-main__scene-block-inner {
    margin-bottom: 16px;
  }
}
.p-main__scene-block-list {
  transition-timing-function: linear !important;
}
.p-main__scene-block-list-item {
  width: 21.7%;
  position: relative;
  overflow: hidden;
  border-radius: 25px;
}
@media screen and (max-width: 899px) {
  .p-main__scene-block-list-item {
    width: 40%;
    border-radius: 12px;
  }
}

.p-main__challenge {
  position: relative;
  background-color: #6683d5;
  z-index: 1;
}
@media screen and (min-width: 900px) {
  .p-main__challenge {
    margin-bottom: 33px;
  }
}
.p-main__challenge::before {
  content: "";
  display: block;
  width: 100%;
  padding-top: 13%;
  position: absolute;
  top: 0;
  left: 0;
  transform: translateY(-100%);
  background: url(../img/bg_cloud_pc.png) no-repeat center/100% auto;
}
@media screen and (max-width: 899px) {
  .p-main__challenge::before {
    padding-top: 25.8%;
    background: url(../img/bg_cloud_sp.png) no-repeat center/100% auto;
  }
}
.p-main__challenge-inner {
  padding: 107px 0;
  background: url(../img/bg_dot_2.jpg) repeat left top/300px;
}
@media screen and (max-width: 899px) {
  .p-main__challenge-inner {
    padding: 60px 0 131px;
  }
}
.p-main__challenge-block {
  width: 71.4%;
  max-width: 1100px;
  padding: 2.9% 2.8%;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
  border-radius: 30px;
  background-color: var(--color-bg);
    opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.7s var(--ease-main), transform 0.7s var(--ease-bound);
}
.is-active.p-scroll .p-main__challenge-block {
  opacity: 1;
  transform: translateY(0);
}
@media screen and (min-width: 900px) {
  .p-main__challenge-block {
    padding-top: min(2.9%, 47px);
    padding-left: min(2.8%, 45px);
    padding-bottom: min(14.3%, 234px);
    padding-bottom: calc( 14.3% + 60px);
  }
}
@media screen and (max-width: 899px) {
  .p-main__challenge-block {
    width: 94.8%;
    padding: 7% 5.8%;
    margin: 0 auto;
    padding-bottom: calc( 26.4% + 100px);
    border-radius: 15px;
  }
}
.p-main__challenge-block::before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background: url(../img/bg_challenge_top_pc.jpg) no-repeat center top/100% auto;
  pointer-events: none;
  z-index: 1;
}
@media screen and (max-width: 899px) {
  .p-main__challenge-block::before {
    background: url(../img/bg_challenge_top_sp.jpg) no-repeat center top/100% auto;
  }
}
.p-main__challenge-block::after {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  bottom: 0;
  left: 0;
  background: url(../img/bg_challenge_bottom_pc.jpg) no-repeat center bottom/100% auto;
  pointer-events: none;
}
@media screen and (max-width: 899px) {
  .p-main__challenge-block::after {
    background: url(../img/bg_challenge_bottom_sp.jpg) no-repeat center bottom/100% auto;
  }
}
.p-main__challenge-head {
  width: 100%;
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.7s var(--ease-main) 0.1s, transform 0.7s var(--ease-bound) 0.1s;
}
.is-active.p-scroll .p-main__challenge-head {
  opacity: 1;
  transform: translateY(0);
}
@media screen and (max-width: 899px) {
  .p-main__challenge-head {
    margin-bottom: 20px;
  }
}
.p-main__challenge-head img {
  width: 100%;
}
.p-main__challenge-contents {
  width: 100%;
}
.p-main__challenge-contents-list-item {
  width: 100%;
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.7s var(--ease-main) 0.1s, transform 0.7s var(--ease-bound) 0.1s;
}
.p-main__challenge-contents-list-item:nth-of-type(1) {
  transition-delay: 0.2s;
}
.p-main__challenge-contents-list-item:nth-of-type(2) {
  transition-delay: 0.3s;
}
.p-main__challenge-contents-list-item:nth-of-type(3) {
  transition-delay: 0.4s;
}
.p-main__challenge-contents-list-item:nth-of-type(4) {
  transition-delay: 0.5s;
}
.p-main__challenge-contents-list-item:nth-of-type(5) {
  transition-delay: 0.6s;
}
.p-main__challenge-contents-list-item:nth-of-type(6) {
  transition-delay: 0.7s;
}
.p-main__challenge-contents-list-item:nth-of-type(7) {
  transition-delay: 0.8s;
}
.p-main__challenge-contents-list-item:nth-of-type(8) {
  transition-delay: 0.9s;
}
.p-main__challenge-contents-list-item:nth-of-type(9) {
  transition-delay: 1s;
}
.p-main__challenge-contents-list-item:nth-of-type(10) {
  transition-delay: 1.1s;
}
.p-main__challenge-contents-list-item:nth-of-type(11) {
  transition-delay: 1.2s;
}
.p-main__challenge-contents-list-item:nth-of-type(12) {
  transition-delay: 1.3s;
}
.p-main__challenge-contents-list-item:nth-of-type(13) {
  transition-delay: 1.4s;
}
.p-main__challenge-contents-list-item:nth-of-type(14) {
  transition-delay: 1.5s;
}
.p-main__challenge-contents-list-item:nth-of-type(15) {
  transition-delay: 1.6s;
}
.p-main__challenge-contents-list-item:nth-of-type(16) {
  transition-delay: 1.7s;
}
.p-main__challenge-contents-list-item:nth-of-type(17) {
  transition-delay: 1.8s;
}
.p-main__challenge-contents-list-item:nth-of-type(18) {
  transition-delay: 1.9s;
}
.p-main__challenge-contents-list-item:nth-of-type(19) {
  transition-delay: 2s;
}
.p-main__challenge-contents-list-item:nth-of-type(20) {
  transition-delay: 2.1s;
}
.is-active.p-scroll .p-main__challenge-contents-list-item {
  opacity: 1;
  transform: translateY(0);
}
@media screen and (max-width: 899px) {
  .p-main__challenge-contents-list-item {
    border-radius: 12px;
  }
}
.p-main__challenge-contents-list-item:last-of-type {
  margin-bottom: 0;
}
.p-main__challenge-contents-list-item .p-in-inner {
  width: 100%;
  height: 100%;
  background-color: var(--color-white);
  border-radius: 10px;
  position: relative;
  transition: transform 0.5s var(--ease-bound);
}
@media screen and (min-width: 900px) {
  .p-main__challenge-contents-list-item .p-in-inner:hover {
    transform: scale(0.97);
  }
}
.p-main__challenge-contents-list-item .p-in-inner::before {
  content: "";
  display: block;
  width: 5%;
  padding-top: 5%;
  position: absolute;
  top: 0;
  left: 0;
  transform: translate(-40%, -40%);
  background: url(../img/icon_new.png) no-repeat center/contain;
  opacity: 0;
}
@media screen and (max-width: 899px) {
  .p-main__challenge-contents-list-item .p-in-inner::before {
    width: 10%;
    padding-top: 10%;
  }
}
.p-main__challenge-contents-list-item.is-new .p-in-inner::before {
  opacity: 1;
}
.p-main__challenge-contents-list-item a {
  display: flex;
  padding: 1.5% 1.2%;
  position: relative;
  color: var(--color-text);
}
@media screen and (max-width: 899px) {
  .p-main__challenge-contents-list-item a {
    display: block;
    padding: 1.3% 3.8%;
  }
}
.p-main__challenge-contents-list-item .p-in-icon {
  width: min(5.7vw, 89px);
  height: 100%;
  position: absolute;
  right: 0;
  top: 0;
  background-color: var(--color-orange);
  border-radius: 0 10px 10px 0;
}
@media screen and (max-width: 899px) {
  .p-main__challenge-contents-list-item .p-in-icon {
    width: 9.5%;
  }
}
.p-main__challenge-contents-list-item .p-in-icon img {
  width: 43%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
@media screen and (max-width: 899px) {
  .p-main__challenge-contents-list-item .p-in-icon img {
    width: 50%;
  }
}
.p-main__challenge-contents-list-item .p-in-item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  padding: 0 0.8vw;
}
@media screen and (max-width: 899px) {
  .p-main__challenge-contents-list-item .p-in-item {
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    padding: 0;
  }
  .p-main__challenge-contents-list-item .p-in-item .p-in-head {
    width: 14.8%;
    font-family: var(--font-kodomo);
    font-size: 2.4vw;
    font-weight: 400;
    color: var(--color-orange);
  }
  .p-main__challenge-contents-list-item .p-in-item .p-in-text {
    flex: 1;
  }
}
.p-main__challenge-contents-list-item .p-in-item:last-of-type::before {
  display: none;
}
.p-main__challenge-contents-list-item .p-in-item::before {
  content: "";
  display: block;
  width: 4px;
  height: 100%;
  position: absolute;
  right: 0;
  top: 0;
  background: url(../img/dot_tate.png) repeat-y left top/contain;
}
@media screen and (max-width: 899px) {
  .p-main__challenge-contents-list-item .p-in-item::before {
    width: 100%;
    height: 3px;
    top: auto;
    bottom: 0;
    background: url(../img/dot_yoko.png) repeat-x left top/contain;
  }
}
.p-main__challenge-contents-list-item .p-in-item.--head {
  width: min(6.8vw, 120px);
  text-align: center;
  font-family: var(--font-kodomo);
  font-size: min(2vw, 30px);
  letter-spacing: -0.04em;
}
@media screen and (max-width: 899px) {
  .p-main__challenge-contents-list-item .p-in-item.--head {
    width: 88%;
    padding: 3.7% 0;
    font-size: 3.6vw;
    text-align: left;
  }
  .p-main__challenge-contents-list-item .p-in-item.--head .p-in-text {
    display: flex;
    align-content: center;
  }
}
.p-main__challenge-contents-list-item .p-in-item.--head .p-in-text {
  position: relative;
  top: -2px;
}
.p-main__challenge-contents-list-item .p-in-item.--youbi {
  width: min(5.7vw, 88px);
  text-align: center;
  font-family: var(--font-kodomo);
  font-size: min(2.1vw, 32px);
}
@media screen and (max-width: 899px) {
  .p-main__challenge-contents-list-item .p-in-item.--youbi {
    display: none;
  }
}
.p-main__challenge-contents-list-item .p-in-item.--youbi .p-in-text {
  position: relative;
  top: -2px;
}
.p-main__challenge-contents-list-item .p-in-item.--title {
  width: min(23.4vw, 364px);
  padding: 0 1.7%;
  line-height: 1.4;
}
.p-main__challenge-contents-list-item .p-in-item.--title p {
  font-size: min(1vw, 16px);
  position: relative;
}
@media screen and (max-width: 899px) {
  .p-main__challenge-contents-list-item .p-in-item.--title p {
    font-size: 2.7vw;
  }
}
.p-main__challenge-contents-list-item .p-in-item.--title p.u-head {
  display: block;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  margin-bottom: 6px;
  font-size: min(1.2vw, 19px);
  position: relative;
}
@media screen and (max-width: 899px) {
  .p-main__challenge-contents-list-item .p-in-item.--title p.u-head {
    font-size: 3.2vw;
  }
}
.p-main__challenge-contents-list-item .p-in-item.--title p.u-head .p-in-text-main {
  display: block;
  position: relative;
  z-index: 1;
}
.p-main__challenge-contents-list-item .p-in-item.--title p.u-head::before {
  content: "";
  display: block;
  width: 100%;
  height: 52%;
  position: absolute;
  bottom: 0;
  left: 0;
  background-color: rgba(255, 240, 109, 0.5);
}
@media screen and (max-width: 899px) {
  .p-main__challenge-contents-list-item .p-in-item.--title p.u-head::before {
    height: 48%;
  }
}
@media screen and (max-width: 899px) {
  .p-main__challenge-contents-list-item .p-in-item.--title {
    width: 88%;
    padding: 3.7% 0;
  }
}
.p-main__challenge-contents-list-item .p-in-item.--hint {
  width: min(22vw, 342px);
  padding: 0 1.7%;
  font-size: min(1.3vw, 21px);
  line-height: 1.4;
}
@media screen and (max-width: 899px) {
  .p-main__challenge-contents-list-item .p-in-item.--hint {
    width: 88%;
    padding: 3.7% 0;
    font-size: 3.3vw;
  }
}

.p-pagetop {
  width: 12.2%;
  max-width: 194px;
  right: 21px;
  bottom: 8px;
  position: absolute;
  background: url(../img//btn_pagetop_illust.png) no-repeat center/contain;
  cursor: pointer;
  transition: transform 0.6s var(--ease-bound);
}
@media screen and (min-width: 900px) {
  .p-pagetop:hover {
    transform: scale(0.95);
  }
}
@media screen and (max-width: 899px) {
  .p-pagetop {
    width: 23%;
    right: 10px;
    bottom: 20px;
  }
}