:root {
  --blue: #1597e5;
  --deep: #073b62;
  --sky: #83cfff;
  --aqua: #dff6ff;
  --pink: #ff4fa3;
  --orange: #ff8a2a;
  --ink: #09243a;
  --white: #fff;
  --glass: rgba(255, 255, 255, 0.78);
  --line: rgba(255, 255, 255, 0.72);
  --shadow: 0 22px 60px rgba(7, 59, 98, 0.18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", sans-serif;
  line-height: 1.75;
  background:
    radial-gradient(circle at 12% 6%, rgba(255, 255, 255, 0.82), transparent 24rem),
    radial-gradient(circle at 86% 12%, rgba(255, 79, 163, 0.2), transparent 20rem),
    linear-gradient(180deg, #78cbff 0%, #dff6ff 44%, #f8fdff 100%);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    radial-gradient(circle, rgba(255,255,255,0.85) 0 2px, transparent 3px),
    radial-gradient(circle, rgba(255,255,255,0.55) 0 1px, transparent 2px);
  background-position: 8% 12%, 86% 34%;
  background-size: 94px 94px, 66px 66px;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button, input, textarea { font: inherit; }

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(232, 249, 255, 0.88);
  border-bottom: 1px solid rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(16px);
}

.header__inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: 18px;
}

.logo {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.logo img { width: 132px; }

.nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav__link {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--deep);
  background: rgba(255,255,255,0.64);
  border: 1px solid rgba(255,255,255,0.78);
  font-size: 12px;
  font-weight: 900;
  text-decoration: none;
  white-space: nowrap;
  transition: transform .2s ease, background .2s ease;
}

.nav__link:hover {
  transform: translateY(-1px);
  background: var(--white);
}

.nav__link--cta,
.btn--pink {
  color: #fff;
  background: linear-gradient(135deg, var(--orange), var(--pink));
  box-shadow: 0 14px 30px rgba(255, 79, 163, 0.26);
  border: 0;
}

.nav-toggle {
  display: none;
  margin-left: auto;
  width: 46px;
  height: 46px;
  border: 0;
  border-radius: 15px;
  background: var(--white);
  box-shadow: 0 10px 26px rgba(7, 59, 98, 0.14);
}

.btn--pink_big {
  color: #fff;
  background: linear-gradient(135deg, var(--orange), var(--pink));
  box-shadow: 0 14px 30px rgba(255, 79, 163, 0.26);
  border: 0;

  font-size: 3rem;
  font-weight: 700;
  padding: 25px 50px;
  border-radius: 999px;
}

.nav-toggle {
  display: none;
  margin-left: auto;
  width: 46px;
  height: 46px;
  border: 0;
  border-radius: 15px;
  background: var(--white);
  box-shadow: 0 10px 26px rgba(7, 59, 98, 0.14);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  border-radius: 999px;
  background: var(--deep);
}

.hero {
  position: relative;
  min-height: 720px;
  display: grid;
  align-items: end;
  padding: 104px 0 64px;
  color: #fff;
  isolation: isolate;
}

.hero__media,
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(6,30,54,0.05), rgba(6,30,54,0.82)),
    linear-gradient(90deg, rgba(6,30,54,0.68), rgba(6,30,54,0.06));
}

.hero__content {
  display: grid;
  gap: 18px;
}

.hero__logo {
  width: min(420px, 82vw);
  filter: drop-shadow(0 14px 26px rgba(0,0,0,.24));
}

.eyebrow {
  margin: 0;
  color: var(--orange);
  font-size: 13px;
  font-weight: 1000;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.hero h1,
.page-hero h1 {
  max-width: 920px;
  margin: 0;
  font-size: clamp(40px, 7vw, 88px);
  line-height: 1.04;
  font-weight: 1000;
  letter-spacing: 0;
}

.hero__lead,
.page-hero__lead {
  max-width: 760px;
  margin: 0;
  font-size: clamp(18px, 2.4vw, 25px);
  font-weight: 850;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 780px;
}

.hero__stats div,
.info-card,
.card,
.guest-card,
.sponsor-logo,
.faq-item,
.form-shell {
  background: var(--glass);
  border: 1px solid var(--line);
  box-shadow: 0 16px 42px rgba(7, 59, 98, 0.1);
}

.hero__stats div {
  padding: 17px;
  border-radius: 18px;
  color: #fff;
  background: rgba(255,255,255,.17);
}

.hero__stats span {
  display: block;
  font-size: clamp(25px, 4vw, 40px);
  line-height: 1;
  font-weight: 1000;
}

.hero__stats small {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  font-weight: 800;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.btn {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 20px;
  border-radius: 999px;
  border: 0;
  font-weight: 1000;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: transform .2s ease, filter .2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.03);
}

.btn--blue {
  color: #fff;
  background: linear-gradient(135deg, var(--blue), #0b67d1);
  box-shadow: 0 14px 30px rgba(21, 151, 229, .24);
}

.btn--white {
  color: var(--deep);
  background: rgba(255,255,255,.92);
}

.section { padding: 90px 0; }
.section--tint { background: rgba(255,255,255,.36); }
.section--deep {
  color: #fff;
  background: linear-gradient(135deg, var(--deep), #0b78c8);
}

.section__head {
  margin-bottom: 32px;
}

.section__head--center {
  text-align: center;
  display: grid;
  justify-items: center;
}

.section__title {
  margin: 0;
  font-size: clamp(31px, 5vw, 56px);
  line-height: 1.12;
  font-weight: 1000;
}

.section__title_fukui{
  margin: 0;
  font-size: clamp(31px, 5vw, 50px);
  line-height: 1.12;
  font-weight: 800;
}


.section__lead {
  max-width: 760px;
  margin: 16px 0 0;
  font-size: 17px;
  font-weight: 750;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  gap: 36px;
  align-items: center;
}

.feature-image,
.video-frame,
.placeholder-photo {
  overflow: hidden;
  border-radius: 26px;
  box-shadow: var(--shadow);
  background: rgba(255,255,255,.72);
}

.feature-image img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.card {
  min-height: 244px;
  padding: 24px;
  border-radius: 24px;
  display: flex;
  flex-direction: column;
}

.card__tag {
  align-self: flex-start;
  padding: 5px 10px;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--pink));
  font-size: 11px;
  font-weight: 1000;
}

.card h3,
.guest-card h3,
.faq-item h3 {
  margin: auto 0 10px;
  font-size: 25px;
  line-height: 1.16;
  font-weight: 1000;
}

.card p,
.guest-card p,
.faq-item p {
  margin: 0;
  font-weight: 720;
}

.mini-card-grid {
  margin-top: 24px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.mini-card {
  min-height: 150px;
}

.mini-card h3 {
  margin-top: auto;
  font-size: 19px;
}

.goods-mock {
  min-height: 430px;
  display: grid;
  place-items: center;
  border-radius: 30px;
  color: var(--deep);
  background:
    radial-gradient(circle at 50% 18%, rgba(255,255,255,.9), transparent 8rem),
    linear-gradient(180deg, #ffffff 0%, #dff6ff 100%);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  text-align: center;
}

.goods-mock span {
  width: min(260px, 72%);
  min-height: 320px;
  display: grid;
  place-items: center;
  padding: 34px 24px;
  border-radius: 36px 36px 22px 22px;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--pink));
  font-size: clamp(23px, 4vw, 40px);
  line-height: 1.08;
  font-weight: 1000;
  box-shadow: 0 20px 48px rgba(7,59,98,.18);
}

.section--deep .card {
  color: var(--ink);
}

.option-grid {
  display: grid;
  gap: 14px;
}

.select-like {
  display: grid;
  gap: 8px;
  color: var(--deep);
  font-weight: 900;
}

.select-like select,
.select-like input {
  width: 100%;
  min-height: 50px;
  padding: 10px 14px;
  border: 1px solid rgba(7,59,98,.15);
  border-radius: 16px;
  background: #fff;
}

.guest-card {
  overflow: hidden;
  border-radius: 26px;
}

.guest-photo,
.placeholder-photo {
  min-height: 230px;
  display: grid;
  place-items: center;
  color: rgba(7,59,98,.56);
  font-weight: 1000;
  background:
    linear-gradient(135deg, rgba(255,255,255,.85), rgba(223,246,255,.86)),
    repeating-linear-gradient(45deg, rgba(21,151,229,.12) 0 12px, rgba(255,79,163,.10) 12px 24px);
}

.guest-photo{
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f5f5f5;
}

.guest-photo img{
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.guest-card__body {
  padding: 24px;
}

.video-frame {
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 1000;
  background: linear-gradient(135deg, #09243a, #1597e5);
}

.archive-kpi {
  padding: 30px;
  border-radius: 28px;
  background: var(--glass);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.archive-kpi strong {
  display: block;
  color: var(--blue);
  font-size: clamp(76px, 12vw, 140px);
  line-height: .9;
  font-weight: 1000;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.placeholder-photo {
  min-height: 150px;
  border-radius: 20px;
}

.sponsor-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.sponsor-logo {
  min-height: 120px;
  display: grid;
  place-items: center;
  padding: 16px;
  border-radius: 18px;
  font-weight: 1000;
  text-align: center;
}

.sponsor-logo img {
  max-height: 800px;
  object-fit: contain;
}

.page-hero {
  position: relative;
  min-height: 430px;
  display: grid;
  align-items: end;
  padding: 110px 0 58px;
  color: #fff;
  isolation: isolate;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(135deg, rgba(7,59,98,.86), rgba(21,151,229,.62)),
    url("../images/baner1.PNG") center / cover;
}

.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(5,30,52,.08), rgba(5,30,52,.58));
}

.info-card {
  padding: 28px;
  border-radius: 26px;
}

.info-list {
  margin: 0;
  display: grid;
  gap: 14px;
}

.info-list div {
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(7,59,98,.13);
}

.info-list div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.info-list dt {
  color: var(--blue);
  font-size: 13px;
  font-weight: 1000;
}

.info-list dd {
  margin: 0;
  font-size: 21px;
  line-height: 1.28;
  font-weight: 1000;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  padding: 24px;
  border-radius: 22px;
}

.form-shell {
  padding: 26px;
  border-radius: 26px;
}

.form-grid {
  display: grid;
  gap: 14px;
}

.field {
  display: grid;
  gap: 6px;
  font-weight: 900;
}

.field input,
.field textarea {
  width: 100%;
  border: 1px solid rgba(7,59,98,.15);
  border-radius: 16px;
  padding: 13px 14px;
  background: #fff;
}

.field textarea { min-height: 130px; resize: vertical; }

.final-cta {
  padding: 100px 0;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(7,59,98,.9), rgba(21,151,229,.72)),
    url("../images/baner1.PNG") center / cover;
}

.final-cta h2 {
  max-width: 840px;
  margin: 0 0 12px;
  font-size: clamp(39px, 7vw, 78px);
  line-height: 1.05;
  font-weight: 1000;
}

.footer {
  padding: 50px 0;
  color: #fff;
  background: var(--deep);
}

.footer__inner {
  display: grid;
  justify-items: center;
  gap: 20px;
  text-align: center;
}

.footer__logo img {
  width: 150px;
  filter: drop-shadow(0 8px 20px rgba(0,0,0,.22));
}

.footer__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.footer__nav .nav__link {
  color: var(--deep);
}

.footer__copy {
  margin: 0;
  opacity: .86;
}

@media (max-width: 1080px) {
  .nav {
    position: fixed;
    top: 76px;
    left: 16px;
    right: 16px;
    display: none;
    margin: 0;
    padding: 14px;
    border-radius: 22px;
    background: rgba(242,251,255,.97);
    box-shadow: var(--shadow);
    flex-direction: column;
    align-items: stretch;
  }

  .nav.is-open { display: flex; }
  .nav__link {
    justify-content: flex-start;
    width: 100%;
    min-height: 48px;
  }
  .nav-toggle { display: block; }
  .grid-4, .sponsor-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3, .photo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .container { width: min(100% - 24px, 1120px); }
  .header__inner { min-height: 68px; }
  .logo img { width: 106px; }
  .nav { top: 68px; }
  .hero {
    min-height: 680px;
    padding: 92px 0 42px;
  }
  .hero__stats,
  .grid-4,
  .grid-3,
  .photo-grid,
  .sponsor-grid {
    grid-template-columns: 1fr;
  }
  .section { padding: 64px 0; }
  .page-hero {
    min-height: 360px;
    padding: 94px 0 44px;
  }
  .actions .btn { width: 100%; }
  .card { min-height: 220px; }
  .sponsor-logo { min-height: 104px; }
}

.hero__media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.video-frame {
  display: flex;
  justify-content: center;
  align-items: center;
}

.video-frame iframe {
  width: 320px;
  height: 568px;
  border-radius: 20px;
  border: none;
}

.performance-section {
  padding: 60px 20px;
  text-align: center;
}

.performance-section h2 {
  font-size: 28px;
  margin-bottom: 12px;
}

.performance-section p {
  margin-bottom: 28px;
}

.team-cta-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  max-width: 720px;
  margin: 0 auto 32px;
}

.team-cta {
  padding: 16px 12px;
  border: none;
  border-radius: 999px;
  background: #ff7a00;
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  box-shadow: 0 6px 0 #c95700;
  transition: 0.2s;
}

.team-cta:hover {
  transform: translateY(2px);
  box-shadow: 0 4px 0 #c95700;
}

.performance-video-wrap {
  display: none;
  position: relative;
  width: 100%;
  max-width: 800px;
  aspect-ratio: 16 / 9;
  margin: 0 auto;
}

.performance-video-wrap iframe {
  width: 100%;
  height: 100%;
  border-radius: 18px;
}

@media (max-width: 600px) {
  .team-cta-grid {
    grid-template-columns: 1fr;
  }
}

.contact-section {
  background: linear-gradient(180deg, #8fd0ff 0%, #bfe9ff 55%, #7ec6ff 100%);
  padding: 90px 20px;
  position: relative;
  overflow: hidden;
}

.contact-inner {
  max-width: 1080px;
  margin: 0 auto;
  text-align: center;
}

.section-badge {
  display: inline-block;
  background: #fff;
  color: #2d8fe8;
  font-weight: 800;
  padding: 8px 22px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.contact-title {
  font-size: clamp(36px, 6vw, 58px);
  margin: 0 0 20px;
  color: #111;
}

.contact-lead {
  font-weight: 700;
  margin-bottom: 56px;
}

.contact-form {
  background: #fff;
  border-radius: 28px;
  padding: 50px;
  box-shadow: 0 16px 40px rgba(30, 120, 190, 0.22);
  text-align: left;
}

.contact-form h3 {
  text-align: center;
  color: #4aa3f5;
  font-size: 34px;
  margin: 0 0 40px;
}

.form-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  align-items: center;
  margin-bottom: 24px;
}

.form-row label {
  font-weight: 800;
}

.required,
.optional {
  display: inline-block;
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  margin-left: 8px;
}

.required {
  background: #ff8fc2;
  color: #fff;
}

.optional {
  background: #9fd8ff;
  color: #fff;
}

input,
textarea {
  width: 100%;
  box-sizing: border-box;
  border: 2px solid #d8e2ea;
  border-radius: 14px;
  padding: 18px 20px;
  font-size: 16px;
  font-family: inherit;
  background: #fff;
}

textarea {
  min-height: 150px;
  resize: vertical;
}

.radio-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px 28px;
}

.radio-list label {
  font-weight: 700;
}

.radio-list input,
.agree input {
  width: auto;
  margin-right: 8px;
  transform: scale(1.25);
}

.privacy-box {
  background: #eaf7ff;
  border-radius: 18px;
  padding: 24px 28px;
  margin: 34px 0 24px;
}

.privacy-box p {
  margin-bottom: 0;
  line-height: 1.8;
}

.agree {
  display: flex;
  align-items: center;
  font-weight: 800;
  margin-bottom: 36px;
}

.contact-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  width: min(520px, 100%);
  margin: 0 auto;
  border: none;
  border-radius: 999px;
  background: linear-gradient(90deg, #ff4fa0, #ff78bd);
  color: #fff;
  font-size: 22px;
  font-weight: 900;
  padding: 22px 30px;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(255, 79, 160, 0.35);
}

.contact-submit span {
  background: #fff;
  color: #ff4fa0;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
}

@media (max-width: 768px) {
  .contact-section {
    padding: 60px 16px;
  }

  .contact-form {
    padding: 32px 20px;
    border-radius: 22px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .radio-list {
    grid-template-columns: 1fr;
  }

  .contact-form h3 {
    font-size: 26px;
  }
}

.checkbox-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px 28px;
}

.checkbox-list label {
  font-weight: 800;
}

.checkbox-list input {
  width: auto;
  margin-right: 8px;
  transform: scale(1.25);
}

.price-box {
  background: #eaf7ff;
  border: 3px solid #fff;
  border-radius: 22px;
  padding: 24px 28px;
  margin: 34px 0;
  box-shadow: 0 10px 24px rgba(30, 120, 190, 0.14);
}

.price-box p {
  margin: 8px 0;
  font-weight: 800;
}

.price-box .total-price {
  color: #ff4fa0;
  font-size: 24px;
}

.form-row--top {
  align-items: start;
}

.companion-list {
  display: grid;
  gap: 12px;
}

.disclaimer-box {
  background: #fff8e8;
  border: 2px solid #ffd76a;
  border-radius: 22px;
  padding: 28px;
  margin: 34px 0 24px;
}

.disclaimer-box h4 {
  margin-top: 0;
  color: #f39a00;
  font-size: 24px;
}

.disclaimer-box p,
.disclaimer-box li {
  line-height: 1.9;
  font-weight: 700;
}

.disclaimer-box ol {
  padding-left: 1.5em;
  margin-bottom: 0;
}

@media (max-width: 768px) {
  .checkbox-list {
    grid-template-columns: 1fr;
  }
}

.guest-card_other {
  background: #fff;
  border: 4px solid var(--orange);
  border-radius: 28px;
  min-height: 420px;
  box-shadow: 0 15px 35px rgba(0,0,0,.08);
}

.guest-card__body_other {
  height: 100%;
  min-height: 420px;

  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;

  text-align: center;
  padding: 30px;
}

.guest-card__body_other h3 {
  font-size: 2rem;
  line-height: 1.4;
  font-weight: 800;
  margin-bottom: 24px;
}

.guest-card__body_other p {
  font-size: 1.25rem;
  line-height: 1.8;
  font-weight: 600;
  margin: 6px 0;
}

.sponsor-item{
  display:flex;
  flex-direction:column;
  align-items:center;
}

.sponsor-btn{
  margin-top:16px;
  width:90%;
  max-width:220px;
  text-align:center;
  font-size:15px;
  padding:12px 18px;
  border-radius:999px;
}

.site-header {
  position: relative;
  z-index: 1000;
}

.nav {
  z-index: 1001;
}

@media (max-width: 768px) {
  .hero .actions {
    padding: 0 16px;
  }

  .hero .btn {
    width: 100%;
    max-width: 100%;
  }
}

@media (max-width:768px){

  .hero__content{
      width:100%;
      padding:0 20px;
      margin:0;
      box-sizing:border-box;
  }
  
  .hero .actions{
      width:100%;
      padding:0;
  }
  
  .hero .actions .btn{
      width:100%;
  }
  
  }