@charset "UTF-8";

html {
  font-size: 62.5%;
}
body {
  position: relative;
  font-size: 1.8rem;
  line-height: 2;
  margin: auto;
  font-family: "Zen Maru Gothic", serif;
  font-weight: 500;
  font-style: normal;
  font-feature-settings: "palt";
  min-width: 320px;
  color: #000;
  background: linear-gradient(to bottom, #fff 0%, #fff 90%, #75b2e4 90%, #75b2e4 100%);
}
* {
  text-decoration: none;
  list-style: none;
}
.w1100 {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 20;
}
img {
  width: 100%;
}

.flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -ms-flex-wrap: wrap;
  -webkit-flex-wrap: wrap;
  flex-wrap: wrap;
}
.relative {
  position: relative;
}
.absolute {
  position: absolute;
}
.txt-center {
  text-align: center;
}
main {
  overflow: hidden;
}

.container {
  position: relative;
  overflow-x: hidden;
}

.hidden {
  display: none;
}

/* fv ---------------------------------------------------------------- */
.fv {
  width: 100%;
  height: 84vw;
  /* background: linear-gradient(to bottom, transparent 0%, transparent 50%, #fff 50%, #fff 100%); */
  background: linear-gradient(to bottom, #75b2e4 0%, #75b2e4 50%, #fff 50%, #fff 100%);
  
}
.fv .txt-left.pc {
  width: 18%;
  top: 39%;
  left: 9%;
  z-index: 20;
}

.fv .txt-right.pc {
  width: 22%;
  top: 54%;
  right: 7%;
  z-index: 20;
}

.fv .fv-txt.sp {
  display: none;
}
.fv .illust {
  width: 100%;
  z-index: 6;
}

.fv .illust-02 {
  width: 100%;
  z-index: 6;
  bottom: -12%;
  left: 50%;
  transform: translateX(-50%);
}

.fv .fv-snow-left {
  width: 10%;
  top: 25%;
  left: 10%;
  z-index: 20;
}
.fv .fv-snow-right01 {
  width: 12%;
  top: 39%;
  right: 9%;
  z-index: 20;
}

.fv .fv-snow-right02 {
  width: 6%;
  top: 62%;
  right: 15%;
  z-index: 20;
}

/* message ---------------------------------------------------------------- */
.message {
  margin-top: -21%;
  padding-bottom: 6%;
  background: #fff;
}

.message-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 3;
}

.message .ttl {
  width: 35%;
  margin-inline: auto;
  margin-bottom: 3%;
  padding-top: 17%;
  position: relative;
  z-index: 20;
}
.message p {
  margin-bottom: 2%;
  position: relative;
  z-index: 20;
  letter-spacing: 0.1em;
}
.message p br.sp-block {
  display: none;
}
.message p:last-of-type {
  margin-bottom: 0px;
}

#snow_block {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  pointer-events: none;
  z-index: 10;
}

.snow {
  position: absolute;
  top: 0;
  padding: 0;
  margin: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.snow li {
  position: absolute;
  list-style: none;
  top: -50px;
  opacity: 0.5;
  animation: fall-slow linear infinite, sway-soft ease-in-out infinite alternate;
}

.snow li img {
  width: 100%;
  display: block;
}

/* ▼ ゆっくり落ちる */
@keyframes fall-slow {
  to {
    top: 120%;
  }
}

/* ▼ 小さく揺れる（回転なし） */
@keyframes sway-soft {
  from {
    transform: translateX(-8px);
  }
  to {
    transform: translateX(8px);
  }
}

.snow li:nth-child(1) {
  left: 5%;
  width: 34px;
  animation-duration: 16s, 6s;
  animation-delay: 0s;
}
.snow li:nth-child(2) {
  left: 12%;
  width: 34px;
  animation-duration: 18s, 7s;
  animation-delay: 2s;
}
.snow li:nth-child(3) {
  left: 20%;
  width: 18px;
  animation-duration: 20s, 6.5s;
  animation-delay: 4s;
}
.snow li:nth-child(4) {
  left: 28%;
  width: 18px;
  animation-duration: 17s, 7s;
  animation-delay: 1s;
}
.snow li:nth-child(5) {
  left: 38%;
  width: 20px;
  animation-duration: 19s, 6s;
  animation-delay: 3s;
}
.snow li:nth-child(6) {
  left: 48%;
  width: 22px;
  animation-duration: 21s, 7s;
  animation-delay: 5s;
}
.snow li:nth-child(7) {
  left: 55%;
  width: 34px;
  animation-duration: 18s, 6.5s;
  animation-delay: 2.5s;
}
.snow li:nth-child(8) {
  left: 63%;
  width: 34px;
  animation-duration: 22s, 7s;
  animation-delay: 1.5s;
}
.snow li:nth-child(9) {
  left: 72%;
  width: 18px;
  animation-duration: 19s, 6.5s;
  animation-delay: 3.5s;
}
.snow li:nth-child(10) {
  left: 80%;
  width: 18px;
  animation-duration: 17s, 7s;
  animation-delay: 0.5s;
}
.snow li:nth-child(11) {
  left: 88%;
  width: 20px;
  animation-duration: 20s, 6.5s;
  animation-delay: 4.5s;
}
.snow li:nth-child(12) {
  left: 95%;
  width: 22px;
  animation-duration: 21s, 7s;
  animation-delay: 2s;
}

.message .left-top {
  width: 10%;
  bottom: 20%;
  left: 16%;
  z-index: 20;
}

.message .right-top {
  width: 13%;
  bottom: 20%;
  right: 9%;
  z-index: 20;
}

/* illustrator ---------------------------------------------------------------- */
.illustrator {
  padding-bottom: 3%;
  background: #fff;
}
.illustrator .img {
  width: 47%;
  margin-inline: auto;
  position: relative;
  z-index: 20;
}
.illustrator h2 {
  font-size: 3.5rem;
  margin-bottom: 10px;
  color: #cb556a;
  position: relative;
  z-index: 20;
}
.illustrator p {
  color: #cb556a;
  margin-bottom: 40px;
  line-height: 2.2;
  letter-spacing: 0.05em;
  position: relative;
  z-index: 20;
}
.illustrator p br.sp-block {
  display: none;
}
.illustrator .sns .flex {
  justify-content: center;
}
.illustrator .sns .flex li {
  margin: 0 8px;
  position: relative;
  z-index: 20;
}
.illustrator .sns .flex li {
  width: 4%;
}
.illustrator .sns .flex li a {
  display: block;
  width: 100%;
}
.illustrator .illust-left.illust-left-top {
  width: 7%;
  top: 10%;
  left: 3%;
}

.illustrator .illust-right-bottom {
  width: 28%;
  bottom: -5%;
  right: 0;
}
.illustrator .sp {
  display: none;
}

/* graphic ---------------------------------------------------------------- */
.graphic {
  padding-top: 3%;
  padding-bottom: 16%;
  background: linear-gradient(to bottom, #fff 0%, #fff 45%, #75b2e4 45%, #75b2e4 100%);
  overflow: hidden;
}
.graphic .ttl {
  width: 16%;
  margin-inline: auto;
  padding-bottom: 3%;
  position: relative;
  z-index: 20;
}

.graphic .thum {
  border: solid 1px #c8c8c8;
}
.graphic p {
  color: #cb556a;
  margin-top: 10px;
  font-size: 2rem;
  font-size: clamp(1.6rem, 2.1vw, 2rem);
}

.lity {
  background: rgba(255, 255, 255, .8) !important;
}
.lity-container {
  padding: 5%;
  width: 550px;
}
.lity-content img {
  max-height: inherit !important;
}
.lity-close {
  background: #cb556a !important;
  width: 50px !important;
  height: 50px !important;
  border-radius: 50px;
  right: 8% !important;
  top: 8% !important;
  font-size: 30px !important;
}
.swiper-button-next,
.swiper-button-prev {
  display: none;
}
.swiper-button-next {
  right: 0px !important;
}
.swiper-button-prev {
  left: 0px !important;
}
.swiper-button-next:after,
.swiper-button-prev:after {
  color: #cb556a;
  font-size: 30px !important;
}

.graphic-bg {
  width: 100%;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}
.graphic .left-bottom {
  width: 15%;
  bottom: 8%;
  left: -2%;
  z-index: 20;
}

.swiper-wrapper {
  column-gap: calc(30 / 1100 * 100%);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  justify-content: center;
}

.swiper-slide {
  width: calc(240 / 1100 * 100%) !important;
}

/* footer ---------------------------------------------------------------- */
footer {
  padding-block: 2% 3%;
  background: #75b2e4;
}
.footer_box {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  width: 100%;
  justify-content: center;
  z-index: 20;
}
.footer_flex {
  display: flex;
  width: 200px;
  align-items: center;
  border-right: 1px solid #000;
  margin-right: 30px;
  padding-right: 10px;
}
.footer_flex a {
  display: block;
  width: 40px;
  margin: 0 15px;
}
.amu {
  width: 100px;
  align-items: center;
}

.after_load .illustAnm {
  animation-name: illustAnm;
  animation-duration: .8s;
  animation-delay: 2s;
  animation-fill-mode: forwards;
  opacity: 0;
}
@keyframes illustAnm {
  0% {
    transform: scale(0);
    opacity: 0;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.after_load .Slide-left {
  animation-name: Slide-left;
  animation-duration: 1s;
  animation-fill-mode: forwards;
}
@keyframes Slide-left {
  0% {
    transform: translateX(-150px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}
.after_load .txt-left .Slide-left {
  opacity: 0;
  animation-delay: 2.4s;
}
.after_load .txt-right .Slide-left {
  opacity: 0;
  animation-delay: 2.7s;
}


.after_load .ScaleAnm.anm {
  opacity: 0;
}
.after_load .ScaleAnm.anm.show {
  animation-name: ScaleAnm;
  animation-duration: .8s;
  animation-delay: .5s;
  animation-fill-mode: forwards;
}
@keyframes ScaleAnm {
  0% {
    transform: scale(0);
    opacity: 0;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}


.after_load .Slide-in-left.anm {
  opacity: 0;
}
.after_load .Slide-in-right.anm {
  opacity: 0;
}
.after_load .Slide-in-right.anm.show {
  animation-name: SlideIn-anm-right;
  animation-duration: 1s;
  animation-fill-mode: forwards;
}
@keyframes SlideIn-anm-right {
  0% {
    transform: translateX(150px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}
.after_load .Slide-in-left.anm.show {
  animation-name: SlideIn-anm-left;
  animation-duration: 1s;
  animation-fill-mode: forwards;
}
@keyframes SlideIn-anm-left {
  0% {
    transform: translateX(-150px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

.after_load .FeadAnm.anm {
  opacity: 0;
}
.after_load .FeadAnm.anm.show {
  animation-name: FeadAnm;
  animation-duration: 1s;
  animation-fill-mode: forwards;
}
@keyframes FeadAnm {
  0% {
    transform: translateY(80px);
    opacity: 0;
  }
  100% {
    transform: translateY(0px);
    opacity: 1;
  }
}

.graphic .swiper-slide.FeadAnm.anm:nth-of-type(2) {
  animation-delay: .3s;
}
.graphic .swiper-slide.FeadAnm.anm:nth-of-type(3) {
  animation-delay: .6s;
}
.graphic .swiper-slide.FeadAnm.anm:nth-of-type(4) {
  animation-delay: .9s;
}

/* loading */
#load {
  position: fixed;
  width: 100%;
  height: 100%;
  z-index: 9999;
  text-align: center;
  background: #fff;
}
#load_logo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
#load_logo {
  width: 400px
}
.blur {
  animation-name: blurAnime;
  animation-duration: 1.2s;
  animation-fill-mode: forwards;
}
@keyframes blurAnime {
  0% {
    filter: blur(5px);
    transform: translateY(30px);
    opacity: 0;
  }
  50% {
    filter: blur(3px);
  }
  100% {
    filter: blur(0);
    transform: translateY(0);
    opacity: 1;
  }
}