:root {
  --color-black: #121212;
  --color-text: #121212;
  --color-muted: #121212;
  --color-primary: #ff1f6a;
  --color-primary-hover: #e0185e;
  --border-soft: rgba(0, 0, 0, 0.08);
  --font-ja: "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  --font-en: "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: #fefefe;
  color: #121212;
  font-family: var(--font-ja);
  line-height: 1.8;
  -webkit-text-size-adjust: 100%;
}
a { color: #121212; text-decoration: none; }

/* 本文・フッター内のテキストリンク */
.content-section__inner a:not(.button),
.policy-content a,
.footer-links a {
  color: #ff2f7d;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  transition: color 0.2s ease;
}
.content-section__inner a:not(.button):hover,
.policy-content a:hover,
.footer-links a:hover {
  color: var(--color-primary-hover);
}
img { display: block; max-width: 100%; height: auto; }

.fixed-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  user-select: none;
  overflow: hidden;
}
.fixed-bg img {
  position: absolute;
  left: 2vw;
  top: 50%;
  width: auto;
  height: 90vh;
  object-fit: contain;
  opacity: 0.12;
  transform: translateY(-50%);
}

.page {
  position: relative;
  z-index: 1;
  overflow: hidden;
}
.hero {
  position: relative;
  z-index: 1;
  width: 100%;
  background: #fefefe;
}
.hero__visual {
  width: 100%;
  overflow: hidden;
  background: #fefefe;
}
.hero__visual img {
  width: 100%;
  height: auto;
  object-fit: contain;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(254, 254, 254, 0.94);
  backdrop-filter: blur(14px);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100%, 1152px);
  height: 52px;
  margin-inline: auto;
  padding-inline: 24px;
}
.site-logo {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  white-space: nowrap;
}
.global-nav {
  display: flex;
  gap: clamp(18px, 2.3vw, 32px);
}
.global-nav a,
.sp-nav a {
  color: #121212;
  font-size: 12px;
  letter-spacing: 0.04em;
  transition: color 0.2s ease;
}
.global-nav a:hover,
.sp-nav a:hover { color: #121212; }
.menu-button {
  display: none;
  padding: 0;
  border: 0;
  background: transparent;
  color: #121212;
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.16em;
  cursor: pointer;
}
.sp-nav { display: none; }

.page-title {
  position: relative;
  z-index: 1;
  background: transparent;
}
.page-title__inner,
.content-section__inner {
  width: min(62vw, 760px);
  margin-left: auto;
  margin-right: clamp(56px, 7.5vw, 150px);
  padding-inline: 0;
}
.page-title__inner { padding-top: 48px; padding-bottom: 40px; }
h1 {
  margin: 0;
  font-size: clamp(22px, 2.4vw, 34px);
  font-weight: 900;
  line-height: 1.55;
  letter-spacing: 0.02em;
}
.content-section {
  position: relative;
  z-index: 1;
  background: transparent;
}
.content-section__inner { padding-top: 56px; padding-bottom: 56px; }
.section-label,
.mini-label {
  margin: 0 0 6px;
  color: #121212;
  font-family: var(--font-en);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.36em;
  text-align: center;
  text-transform: uppercase;
}
h2 {
  margin: 0 0 72px;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
}
#message h2 {
  font-size: 36px;
}
h3 {
  margin: 0 0 18px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
}
p,
.text-block p,
.lead,
.note {
  color: #121212;
  font-size: 14px;
  font-weight: 400;
  line-height: 2.1;
}
p { margin: 0 0 20px; }
.text-block { display: grid; gap: 20px; }
.text-block p { margin: 0; }
.note {
  margin-top: 18px;
  color: #121212;
  font-size: 12px;
}
.info-grid,
.prize-list {
  display: grid;
  gap: 18px;
  margin: 0 0 24px;
}
.info-card,
.prize-list__item,
.definition-list__row {
  display: flex;
  gap: 18px;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 12px;
}
.info-card span,
.prize-list__item span,
.definition-list dt {
  flex: 0 0 124px;
  color: #121212;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.8;
}
.info-card strong,
.prize-list__item strong,
.definition-list dd {
  flex: 1;
  margin: 0;
  color: #121212;
  font-size: 13px;
  font-weight: 400;
  line-height: 1.8;
}
.prize-box {
  margin: 0 0 28px;
  padding: 0 0 24px;
}
.prize-box__main {
  display: flex;
  gap: 24px;
  align-items: baseline;
  justify-content: space-between;
  margin: 0;
}
.prize-box__label { color: #121212; font-size: 13px; font-weight: 700; line-height: 1.8; }
.prize-box__amount {
  color: #121212;
  font-family: var(--font-en);
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 900;
  line-height: 1;
}
.prize-box__sub { margin: 12px 0 0; color: #121212; font-size: 12px; }
.definition-list {
  display: grid;
  gap: 18px;
  margin: 0;
}
.definition-list__row { align-items: flex-start; }
.definition-list dd ul {
  margin: 0 0 20px;
  padding-left: 1.4em;
}
.definition-list dd li {
  margin: 0 0 8px;
  font-weight: 400;
}
.definition-list dd p { margin: 16px 0 0; font-size: inherit; }

.marker-line {
  background: linear-gradient(transparent 58%, #ffff99 58%);
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
  padding: 0 0.08em;
}

.outline-summary + .schedule-summary {
  margin-top: 48px;
}
.outline-summary h3,
.schedule-summary h3 {
  margin-bottom: 22px;
}
.prize-box,
.definition-list,
.logo-board {
  width: 100%;
  margin-top: 48px;
}


.logo-board { margin-top: 28px; }
.logo-board img {
  width: 100%;
  border: 1px solid var(--border-soft);
  background: #fefefe;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: min(100%, 430px);
  padding: 14px 2em;
  border: 1px solid #121212;
  border-radius: 20px;
  background: transparent;
  color: #121212;
  font-size: 12px;
  letter-spacing: 0.04em;
  transition: background 0.2s ease, opacity 0.2s ease;
}
.button:hover { background: rgba(18, 18, 18, 0.04); }
.button-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
  margin-top: 40px;
}
.button--entry {
  min-width: 0;
  padding: 24px 64px;
  border-color: #ff2f7d;
  background: #ff2f7d;
  color: #fefefe;
  font-weight: 700;
  line-height: 1.2;
}
.button--entry:hover { background: #ff2f7d; opacity: 0.88; }
.button--entry .button__main {
  display: block;
  font-size: 24px;
  letter-spacing: 0.04em;
}
.button--entry .button__sub {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.button--mail {
  min-width: 0;
  padding: 16px 48px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.button--entry[aria-disabled="true"] {
  pointer-events: none;
}
.apply-section {
  position: relative;
  z-index: 1;
  padding: 96px 32px;
  background-color: rgb(243 241 232 / 40%);/* フォーム背景 */
}
.apply-section__inner {
  width: min(100%, 720px);
  margin-inline: auto;
  text-align: center;
}
.apply-section h2 { color: #121212; }
.apply-section p { color: #121212; }

.form-embed-placeholder {
  margin-top: 32px;
  padding: 48px 24px;
  border: 1px dashed rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.04);
  color: #121212;
}
.form-embed-placeholder p {
  margin: 0;
  color: #121212;
}
.form-embed-placeholder code {
  display: inline-block;
  margin-top: 10px;
  color: #121212;
  font-family: var(--font-ja);
  font-size: 12px;
}

.section-label--dark { color: #121212; }
.footer {
  position: relative;
  z-index: 1;
  padding: 40px 32px;
  background: #fefefe;
  color: #121212;
}
.footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  width: 100%;
}
.footer-logo {
  margin: 0 0 4px;
  color: #121212;
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.footer p:not(.footer-logo) { margin: 0; color: #121212; font-size: 10px; }
.footer small { align-self: flex-end; color: #121212; font-family: var(--font-en); font-size: 9px; }

@media (max-width: 1024px) and (min-width: 768px) {
  .page-title__inner,
  .content-section__inner {
    width: min(68vw, 720px);
    margin-right: 40px;
  }
}

@media (max-width: 767px) {
  .global-nav { display: none; }
  .menu-button { display: block; }
  .menu-button.is-open { font-size: 0; }
  .menu-button.is-open::before { content: "✕"; font-size: 12px; }
  .sp-nav {
    display: none;
    flex-direction: column;
    gap: 16px;
    padding: 16px 24px;
    background: #fefefe;
  }
  .sp-nav.is-open { display: flex; }
  .sp-nav a { color: #121212; font-size: 14px; }
  .fixed-bg img {
    left: 50%;
    height: 84vh;
    opacity: 0.10;
    transform: translate(-50%, -50%);
  }
  .page-title__inner,
  .content-section__inner {
    width: 100%;
    margin-left: 0;
    margin-right: 0;
    padding-inline: 32px;
    text-align: left;
  }
  .page-title__inner { padding-top: 36px; padding-bottom: 32px; }
  .content-section__inner { padding-top: 56px; padding-bottom: 56px; }
  h1 { font-size: 22px; }
  h2 { font-size: 22px; }
  #message h2 { font-size: 33px; }
  .info-card,
  .prize-list__item,
  .definition-list__row {
    display: block;
  }
  .info-card span,
  .prize-list__item span,
  .definition-list dt {
    display: block;
    margin-bottom: 6px;
  }
  .prize-box__main { display: block; }
  .prize-box__amount { display: block; margin-top: 8px; }
  .button { width: min(100%, 430px); }
  .footer__inner { flex-direction: column; }
  .footer small { align-self: flex-start; }
}


.outline-summary h3,
.schedule-summary h3 {
  text-align: center;
}
.outline-summary p,
.schedule-summary p,
.schedule-summary .info-card,
.schedule-summary .note {
  text-align: left;
}
.schedule-summary .info-card {
  justify-content: flex-start;
}
.schedule-summary .info-card span {
  flex: 0 0 124px;
}
.schedule-summary .info-card strong {
  flex: 0 1 auto;
}

      .footer-links {
      display: flex;
      flex-direction: column;
      align-items: flex-end;
      gap: 8px;
    }

    .footer a {
      color: #121212;
      font-size: 10px;
      line-height: 1.6;
      text-decoration: none;
    }

    .footer a:hover {
      text-decoration: underline;
    }


/* sub pages */
.page--sub {
  min-height: 100vh;
}
.subpage-section .content-section__inner {
  padding-top: 96px;
  padding-bottom: 96px;
}
.subpage-title {
  margin: 0 0 72px;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
}
.formmailer-wrap {
  width: 100%;
  max-width: 100%;
  margin-top: 0;
}
.formmailer-wrap iframe,
.formmailer-wrap .formmailer-embed {
  width: 100%;
  max-width: 100%;
}
.button-group--subpage {
  margin-top: 56px;
}

@media (max-width: 767px) {
  .subpage-section .content-section__inner {
    padding-top: 72px;
    padding-bottom: 72px;
  }
  .subpage-title {
    margin-bottom: 48px;
    font-size: 22px;
  }
}


/* privacy page */
.policy-content {
  display: grid;
  gap: 34px;
}
.policy-content > p,
.policy-item p,
.policy-item li {
  color: #121212;
  font-size: 13px;
  font-weight: 400;
  line-height: 2.1;
}
.policy-content > p,
.policy-item p {
  margin: 0;
}
.policy-item h2 {
  margin: 0 0 12px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.7;
  text-align: left;
}
.policy-item ul {
  margin: 10px 0 0;
  padding-left: 1.4em;
}
.policy-item li {
  margin-bottom: 6px;
}

@media (max-width: 767px) {
  .policy-content {
    gap: 28px;
  }
  .policy-content > p,
  .policy-item p,
  .policy-item li {
    font-size: 13px;
  }
}


/* Scroll reveal */
.reveal-item {
  opacity: 0;
  transform: translateY(56px) scale(.985);
  transition:
    opacity .95s cubic-bezier(.22, 1, .36, 1),
    transform .95s cubic-bezier(.22, 1, .36, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

.reveal-item.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

@media (max-width: 767px) {
  .reveal-item {
    transform: translateY(40px) scale(.99);
    transition-duration: .8s;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal-item,
  .reveal-item.is-visible {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* First view reveal: page load animation */
.reveal-item--firstview {
  transform: translateY(34px) scale(.97);
  transition-duration: 1.15s;
}

@media (max-width: 767px) {
  .reveal-item--firstview {
    transform: translateY(26px) scale(.98);
    transition-duration: .95s;
  }
}