@charset "UTF-8";
/* =========================
  Base
========================= */
:root {
  --color-text: #333232;
  --color-white: #fff;
  --color-black: #000;
  --color-page-bg: #ececec;
  --color-header-bg: #333232;
  --color-footer-bg: #333232;
  --color-brown: #6e5f5f;
  --color-red: #d93a3a;
  --color-red-dark: #6d1d1d;
  --color-gold: #e1dcc6;
  --color-gold-dark: #8c845e;
  --color-card-bg: #f5f0f0;
  --color-shadow: rgba(0, 0, 0, 0.16);
  --font-base: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", Meiryo, sans-serif;
  --content-width-sp: 100%;
  --content-width-pc: 414px;
  --transition: 0.3s ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-page-bg);
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

p,
h1,
h2 {
  margin: 0;
}

/* =========================
  Background for PC
========================= */
.site-bg {
  display: none;
}

@media screen and (min-width: 768px) {
  .site-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    display: block;
    pointer-events: none;
    background: url("../../assets/img/Pc_Bg.png") center / cover no-repeat;
  }
}

@media screen and (min-width: 2560px) {
  .site-bg {
    background:
      url("../../assets/img/Pc_Bg.png") center / contain no-repeat,
      #fff;
  }
}

/* =========================
  Page wrapper
========================= */
.page {
  position: relative;
  width: 100%;
  max-width: var(--content-width-sp);
  margin: 0 auto;
  background: #ddd;
}

@media screen and (min-width: 768px) {
  .page {
    z-index: 1;
    max-width: var(--content-width-pc);
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.08), 0 12px 32px rgba(0, 0, 0, 0.14);
  }
}

/* =========================
  Header
========================= */
.site-header {
  display: none;
}

.site-header__inner {
  width: 100%;
  padding: 8px 24px;
}

.site-header__logo {
  display: inline-block;
}

.site-header__logo img {
  display: block;
  width: auto;
  max-width: 100%;
  height: 40px;
}

@media screen and (min-width: 768px) {
  .site-header {
    display: block;
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
    background: var(--color-header-bg);
  }

  .site-header__inner {
    width: 100%;
    max-width: none;
    padding: 10px 24px 4px 24px;
  }
}

/* =========================
  Hero
========================= */
.hero {
  position: relative;
  overflow: hidden;
  background: url("../../assets/img/Main_bg.png") center top / cover no-repeat,
  var(--color-brown);
  color: var(--color-white);
}

.hero__inner {
  position: relative;
  min-height: 760px;
  padding: 40px 0;
  text-align: center;
  z-index: 2;
}

@media screen and (max-width: 767px) and (min-width: 429px) {
  .hero {
    position: relative;
    background: url("../../assets/img/Main_bg.png") center bottom / 100% auto no-repeat,
      var(--color-brown);
  }

  .hero__top-lines {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 17px;
    pointer-events: none;
    z-index: 3;
  }

  .hero__top-lines::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 10px;
    background: #87815F;
  }

  .hero__top-lines::after {
    content: "";
    position: absolute;
    top: 20px;
    right: 0;
    left: 0;
    height: 1px;
    background: #87815F;
  }
}

.hero__title {
  position: relative;
  z-index: 5;
  width: calc(100% - 28px);
  margin: 0 auto;
}

.hero__badge {
  position: relative;
  z-index: 4;
  width: 65%;
  max-width: 200px;
  margin: 20px auto 0;
}

.hero__kirakira {
  position: absolute;
  top: 150px;
  left: 50%;
  z-index: 3;
  width: 92%;
  transform: translateX(-50%);
  pointer-events: none;
}

.hero__characters {
  position: absolute;
  right: 0;
  bottom: 160px;
  left: 0;
  z-index: 4;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  pointer-events: none;
}

.hero__character {
  width: 40%;
}

.hero__character--left {
  margin-left: -14px;
}

.hero__character--right {
  margin-right: -10px;
}

.hero__cta {
  position: absolute;
  right: 0;
  bottom: 80px;
  left: 0;
  z-index: 5;
  padding: 0 20px;
  filter: drop-shadow(0px 6px 0px rgba(68, 55, 38, 0.6));
}

/* =========================
  Buttons
========================= */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 12px 24px;
  font-size: 1.4rem;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  transition: transform var(--transition), opacity var(--transition), box-shadow var(--transition);
}

.button:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.button--primary {
  position: relative;
  width: min(95%, 680px);
  min-height: 58px;
  background: linear-gradient(90deg, rgba(136, 128, 91, 1) 0%, rgba(189, 183, 155, 1) 100%);
  color: var(--color-white);
  clip-path: polygon(6% 0, 94% 0, 100% 50%, 94% 100%, 6% 100%, 0 50%);
}

.button--primary span {
  position: relative;
  z-index: 2;
  font-size: 1.5rem;
  letter-spacing: 0.02em;
}

@media screen and (max-width: 767px) {
  .hero__character {
    width: 25%;
  }
  .hero__character--left {
    margin-left: 20px;
  }
  .hero__character--right {
    margin-right: 20px;
  }
}
@media screen and (max-width: 640px) {
  .hero__character {
    width: 40%;
  }
  .hero__character--left {
    margin-left: -14px;
  }
  .hero__character--right {
    margin-right: -10px;
  }
}

/* =========================
  Hero animation
========================= */
.hero__title,
.hero__badge,
.hero__character,
.hero__cta {
  opacity: 0;
  transform: translateY(16px) scale(0.96);
  animation-fill-mode: forwards;
  animation-duration: 0.75s;
  animation-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
}

.hero__kirakira {
  opacity: 0;
  transform: translateX(-50%) translateY(16px) scale(0.96);
  animation-fill-mode: forwards;
  animation-duration: 0.75s;
  animation-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
}

.hero.is-animated .hero__title {
  animation-name: heroPopIn;
  animation-delay: 0.1s;
}

.hero.is-animated .hero__badge {
  animation-name: heroPopIn;
  animation-delay: 0.3s;
}

.hero.is-animated .hero__kirakira {
  animation-name: heroKirakiraIn;
  animation-delay: 0.5s;
}

.hero.is-animated .hero__character--left {
  animation-name: heroPopIn;
  animation-delay: 0.65s;
}

.hero.is-animated .hero__character--right {
  animation-name: heroPopIn;
  animation-delay: 0.82s;
}

.hero.is-animated .hero__cta {
  animation-name: heroPopIn;
  animation-delay: 1s;
}

@keyframes heroPopIn {
  0% {
    opacity: 0;
    transform: translateY(16px) scale(0.96);
  }

  60% {
    opacity: 1;
    transform: translateY(-6px) scale(1.02);
  }

  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes heroFloatIn {
  0% {
    opacity: 0;
    transform: translateY(20px) scale(0.98);
  }

  60% {
    opacity: 1;
    transform: translateY(-4px) scale(1.01);
  }

  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.hero.is-animated .hero__kirakira img {
  animation: kirakiraLoop 2s cubic-bezier(0.4, 0, 0.2, 1) 1.3s infinite;
}

@keyframes heroKirakiraIn {
  0% {
    opacity: 0;
    transform: translateX(-50%) translateY(16px) scale(0.96);
  }

  60% {
    opacity: 1;
    transform: translateX(-50%) translateY(-4px) scale(1.01);
  }

  100% {
    opacity: 1;
    transform: translateX(-50%) translateY(0) scale(1);
  }
}

@keyframes kirakiraLoop {
  0% {
    transform: scale(1) rotate(0deg);
    opacity: 1;
  }

  20% {
    transform: scale(1) rotate(0deg);
    opacity: 1;
  }

  40% {
    transform: scale(1.1) rotate(0deg);
    opacity: 1;
  }

  60% {
    transform: scale(1) rotate(0deg);
    opacity: 1;
  }

  80% {
    transform: scale(1.1) rotate(0deg);
    opacity: 1;
  }

  100% {
    transform: scale(1) rotate(0deg);
    opacity: 1;
  }
}

/* =========================
  Reason section
========================= */
.reason {
  position: relative;
  background: var(--color-brown);
  padding: 60px 20px 30px 20px;
  margin-top: -1px;
}

.reason__inner {
  margin: 0 auto;
}

.reason__panel {
  position: relative;
  padding: 42px 14px 24px;
  border-radius: 10px;
  background: var(--color-card-bg);
}

.reason__label {
  position: absolute;
  top: -35px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 48px);
  padding: 12px 12px;
  background: linear-gradient(90deg, #6d1d1d 0%, #d93a3a 50%, #6d1d1d 100%);
  color: var(--color-white);
  font-size: 1rem;
  line-height: 1.4;
  text-align: center;
  border-radius: 6px;
  clip-path: polygon(5% 0, 95% 0, 100% 50%, 95% 100%, 5% 100%, 0 50%);
}

.reason__list {
  display: grid;
  gap: 30px;
  padding-top: 20px;
}

.reason__item {
  text-align: center;
}

.reason__image {
  display: flex;
  justify-content: center;
}

.reason__image img {
  margin-bottom: 10px;
}

.reason__image01 {
  max-width: 45%;
}

.reason__image02 {
  max-width: 55%;
}

.reason__image03 {
  max-width: 35%;
}

.reason__image04 {
  max-width: 80%;
}

.reason__bottom-copy {
  margin-top: 20px;
  color: var(--color-white);
  font-size: 1.4rem;
  font-weight: 600;
  text-align: center;
  text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.15);
}

.marker {
  padding-bottom: 5px;
  background: linear-gradient(transparent 50%, #91857e 50%);
}

/* =========================
  Reason animation
========================= */
.reason__item {
  opacity: 0;
  transform: translateY(20px) scale(0.96);
  transition: none;
}

.reason__item.is-show {
  animation: reasonPopIn 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.reason__item:nth-child(1).is-show { animation-delay: 0.1s; }
.reason__item:nth-child(2).is-show { animation-delay: 0.25s; }
.reason__item:nth-child(3).is-show { animation-delay: 0.4s; }
.reason__item:nth-child(4).is-show { animation-delay: 0.55s; }

@keyframes reasonPopIn {
  0% {
    opacity: 0;
    transform: translateY(20px) scale(0.96);
  }

  60% {
    opacity: 1;
    transform: translateY(-4px) scale(1.02);
  }

  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* =========================
  Members section
========================= */
.members {
  position: relative;
  overflow: hidden;
  background: url("../img/Members_Bg.png") center top /contain no-repeat,
  var(--color-red);
  padding: 24px 20px 0 20px;
  color: var(--color-white);
}

.members__inner {
  margin: 0 auto;
  padding-top: 20px;
}

.members__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: -70px;
}

.members__card {
  min-width: 0;
}

.members__card a {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.members__card-image {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1 / 1;
  border-radius: 10px;
  overflow: hidden;
}

.white-line {
  border: 2px solid #fff;
}

.members__card-name {
  margin-top: 5px;
  font-size: 0.7rem;
  line-height: 1.4;
  text-align: center;
  word-break: keep-all;
}

.members__note {
  text-align: right;
  margin-top: 20px;
}

.members__note p {
  font-size: 0.8rem;
}

/* =========================
  Message section
========================= */
.message {
  background: var(--color-card-bg);
  padding: 50px 20px;
}

.message__inner {
  max-width: 390px;
  margin: 0 auto;
}

.message__text {
  padding: 30px;
  border-radius: 16px;
  background: url("../img/Message_Bg.png") center center / cover no-repeat;
  color: var(--color-white);
  text-align: center;
}

/* =========================
  Footer
========================= */
.site-footer {
  background: var(--color-footer-bg);
  color: var(--color-white);
}

.site-footer__inner {
  max-width: var(--content-width-pc);
  margin: 0 auto;
  padding: 20px;
  text-align: center;
}

.site-footer__logo-box {
  margin: 0 auto 18px;
  max-width: 260px;
}

.site-footer__organization {
  font-size: 0.9rem;
  font-weight: 700;
}

.site-footer__name {
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.4;
}

.site-footer__name-en {
  font-size: 0.8rem;
}

.site-footer__copy {
  margin-top: 20px;
  font-size: 0.6rem;
}