@charset "UTF-8";
/*
 * Media query
 */
:root {
  --color-white: #fff;
  --color-black: #000;
  --color-primary: #00afdd;
  --color-secondary: #daeef1;
  --font-size-base: 16px;
  --spacer-xs: calc(var(--font-size-base) * 0.5);
  --spacer-sm: var(--font-size-base);
  --spacer-md: calc(var(--font-size-base) * 2);
  --spacer-lg: calc(var(--font-size-base) * 3);
  --spacer-xl: calc(var(--font-size-base) * 6);
}

body {
  color: var(--color-black);
  font-family: "M PLUS Rounded 1c", sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: var(--font-size-base);
  line-height: 1.8;
}

img {
  max-width: 100%;
}

header img {
  width: 100%;
}

iframe {
  width: 100%;
  height: 50vh;
}

.d-dpc {
  display: none;
}

/* bootstrap adjust */
.h1,
.h2,
.h3,
.h4,
.h5,
.h6,
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: initial;
  margin-top: initial;
  margin-bottom: initial;
  font-weight: initial;
  line-height: initial;
}
.h1 img,
.h2 img,
.h3 img,
.h4 img,
.h5 img,
.h6 img,
h1 img,
h2 img,
h3 img,
h4 img,
h5 img,
h6 img {
  max-height: 100%;
}

ul {
  list-style-type: none;
}

p {
  text-align: justify;
}

.row {
  --bs-gutter-x: 0;
}

.pc {
  display: none;
}

/* origin */
.hero {
  position: relative;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 1/1;
  background-color: var(--color-primary);
}
.hero__bg {
  position: absolute;
  left: 50%;
  top: 40%;
  width: 185%;
  z-index: 1;
}
.hero__title-main {
  position: absolute;
  width: 70%;
  z-index: 2;
}
.hero__title-sub {
  position: absolute;
  width: 20%;
  z-index: 3;
}
.hero__char {
  position: absolute;
  width: 100%;
  z-index: 4;
}

.footer {
  background-image: url("../../assets/img/bg_footer.png");
  background-position: center;
  background-size: cover;
  padding-top: var(--spacer-sm);
  padding-bottom: var(--spacer-sm);
}
.footer-copyright {
  display: block;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.js-hero-bg {
  animation-name: hero-bounce-bg;
  animation-duration: 1s;
  animation-timing-function: cubic-bezier(0.3, 2.5, 0.3, 0.8);
  animation-fill-mode: both;
  animation-delay: 0s;
}

.js-hero-title-main {
  animation-name: hero-bounce-title-main;
  animation-duration: 1s;
  animation-timing-function: cubic-bezier(0.3, 2.5, 0.3, 0.8);
  animation-fill-mode: both;
  animation-delay: 0.5s;
}

.js-hero-title-sub {
  animation-name: hero-bounce-title-sub;
  animation-duration: 1s;
  animation-timing-function: cubic-bezier(0.3, 2.5, 0.3, 0.8);
  animation-fill-mode: both;
  animation-delay: 0.75s;
}

.js-hero-char {
  animation-name: hero-bounce-char;
  animation-duration: 1s;
  animation-timing-function: cubic-bezier(0.3, 2.5, 0.3, 0.8);
  animation-fill-mode: both;
  animation-delay: 1s;
}

/* Animation */
@keyframes hero-bounce-bg {
  0% {
    transform: translate(-50%, -50%) scale(90%);
    opacity: 0;
  }
  40% {
    opacity: 100%;
  }
  100% {
    transform: translate(-50%, -50%) scale(110%);
  }
}
@keyframes hero-bounce-title-main {
  0% {
    top: 20%;
    left: 50%;
    transform: translateX(-50%) scale(50%);
    opacity: 0;
  }
  40% {
    opacity: 100%;
  }
  100% {
    top: 5%;
    left: 50%;
    transform: translateX(-50%) scale(110%);
    opacity: 100%;
  }
}
@keyframes hero-bounce-title-sub {
  0% {
    top: 44%;
    left: 70%;
    transform: translate(-50%, -50%) rotate(0deg);
    opacity: 0;
  }
  100% {
    top: 34%;
    left: 85%;
    transform: translate(-50%, -50%) rotate(0deg);
    opacity: 100%;
  }
}
@keyframes hero-bounce-char {
  0% {
    left: 50%;
    top: 54%;
    transform: translate(-50%, -50%) scale(50%);
    opacity: 0;
  }
  100% {
    left: 50%;
    top: 64%;
    transform: translate(-50%, -50%) scale(100%);
    opacity: 100%;
  }
}
.section-events {
  background-color: var(--color-primary);
}

.events__list {
  width: 90%;
  margin-left: auto;
  margin-right: auto;
}

.event__item {
  padding-bottom: var(--spacer-md);
  padding-top: var(--spacer-md);
  border-bottom: var(--color-white) solid 1px;
}
.event__item:last-child {
  border-bottom: none;
}

.section {
  width: 90%;
  max-width: 1600px;
  margin-left: auto;
  margin-right: auto;
  padding-top: var(--spacer-md);
}

.tbl-1 {
  border-collapse: separate;
  border-spacing: var(--spacer-xs);
  width: 100%;
}
.tbl-1 td {
  vertical-align: top;
  padding: calc(var(--spacer-sm) * 0.25);
  background-color: var(--color-secondary);
}

.tbl-2 {
  width: 100%;
  border-collapse: separate;
  border-spacing: calc(var(--spacer-sm) * 0.25);
  table-layout: fixed;
}
.tbl-2 th, .tbl-2 td {
  padding: calc(var(--spacer-sm) * 0.25);
  word-break: break-all;
}
.tbl-2 thead th {
  background-color: var(--color-primary);
  color: var(--color-white);
  text-align: center;
}
.tbl-2 tbody td {
  background-color: var(--color-secondary);
  text-align: left;
}

.stage-chars {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
.stage-char {
  width: 45%;
}

.workshop-section {
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}
.workshop-sdgs {
  width: 70%;
  margin: var(--spacer-sm) auto;
}

.art-section {
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}
.art-chars {
  display: flex;
  justify-content: center;
  column-gap: var(--spacer-sm);
}
.art-char {
  width: 45%;
}

.stanp-content {
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  align-items: center;
}
.stanp-char {
  width: 58%;
}

.others-heading {
  width: 60%;
  max-width: 240px;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 2rem;
}
.others-list {
  padding-left: 0;
  display: flex;
  flex-direction: column;
  row-gap: var(--spacer-md);
}
.others-item {
  border-left: #333 solid 5px;
  padding-left: var(--spacer-sm);
  padding-right: var(--spacer-sm);
}
.others-item img {
  height: 100%;
}
.others-item:nth-child(1) {
  height: 3rem;
}
.others-item:nth-child(2) {
  height: 3rem;
}
.others-item:nth-child(3) {
  height: 4rem;
}
.others-item:nth-child(4) {
  height: 4rem;
}

.js-up {
  transform: translateY(2rem);
  opacity: 0;
}
.js-up.is-inview {
  animation-name: js-up;
  animation-duration: 0.75s;
  animation-timing-function: cubic-bezier(0.3, 2.5, 0.3, 0.8);
  animation-fill-mode: both;
}

.js-bounce {
  transform: scale(10%);
  opacity: 0;
}
.js-bounce.is-inview {
  animation-name: js-bounce;
  animation-duration: 0.75s;
  animation-timing-function: cubic-bezier(0.3, 2.5, 0.3, 0.8);
  animation-fill-mode: both;
}

@keyframes js-up {
  0% {
    transform: translateY(2rem);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 100%;
  }
}
@keyframes js-bounce {
  0% {
    transform: scale(10%);
    opacity: 0;
  }
  100% {
    transform: scale(100%);
    opacity: 100%;
  }
}
.nowrap {
  white-space: nowrap;
}

/* 576px 以上 */
/* 768px 以上 */
/* 992px 以上 */
@media screen and (min-width: 992px) {
  :root {
    --font-size-base: 18px;
  }
  .pc {
    display: initial;
  }
  .mob {
    display: none;
  }
  .section {
    padding-top: 0;
    padding-bottom: 0;
  }
  .event__item {
    border-bottom: none;
  }
  .about-section {
    padding-top: 4rem;
    max-width: 960px;
  }
  .stage-section {
    position: relative;
    padding-top: var(--spacer-lg);
  }
  .stage-content {
    width: 60%;
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
    z-index: 1;
  }
  .stage-content h2 {
    position: relative;
    z-index: 3;
  }
  .stage-chars {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    justify-content: space-between;
    z-index: 2;
    align-items: center;
  }
  .stage-char:nth-child(1) {
    width: 30%;
  }
  .stage-char:nth-child(2) {
    width: 30%;
  }
  .workshop-section {
    padding-top: var(--spacer-lg);
  }
  .workshop-container {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
  }
  .workshop-summary {
    width: 65%;
  }
  .workshop-title {
    margin-bottom: var(--spacer-sm);
  }
  .workshop-sdgs {
    width: 30%;
    margin: 0;
  }
  .art-section {
    padding-top: var(--spacer-lg);
  }
  .org-section {
    max-width: 960px;
  }
  .stanp-section {
    position: relative;
    z-index: 2;
  }
  .stanp-content {
    flex-direction: row;
  }
  .stanp-summary {
    width: 60%;
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
  }
  .map-section {
    max-width: 960px;
    position: relative;
    z-index: 1;
  }
  .gift-section {
    margin-top: var(--spacer-lg);
    max-width: 960px;
  }
  .others-section {
    margin-top: var(--spacer-lg);
    margin-bottom: var(--spacer-lg);
  }
  .others-content {
    flex-direction: row;
    column-gap: var(--spacer-sm);
    align-items: center;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
  }
  .others-list {
    flex-direction: row;
    column-gap: var(--spacer-sm);
    margin-bottom: 0;
  }
  .others-item {
    height: initial;
    padding-right: 0;
    padding-left: var(--spacer-sm);
    padding-top: var(--spacer-xs);
    padding-bottom: var(--spacer-xs);
  }
  .others-item:first-child {
    border-left: none;
    padding-left: 0;
  }
  .others-item img {
    height: initial;
    vertical-align: text-bottom;
  }
  .others-item:nth-child(1), .others-item:nth-child(2), .others-item:nth-child(3), .others-item:nth-child(4) {
    height: initial;
  }
  .tbl-2 {
    table-layout: auto;
  }
}
/* 1200px 以上 */
@media screen and (min-width: 1200px) {
  .hero__bg {
    width: 150%;
    top: 45%;
  }
  .hero__title-sub {
    width: 18%;
    top: 25%;
    left: 87%;
    transform: translate(-50%, -50%) rotate(0deg);
  }
  .hero__title-main {
    width: 60%;
    max-width: 900px;
  }
  .hero__char {
    width: 80%;
  }
}
/* 1400px 以上 */
@media screen and (min-width: 1400px) {
  .hero {
    aspect-ratio: 4/3;
  }
}