:root {
  --black: #090706;
  --ink: #15100e;
  --red: #8f1719;
  --red-deep: #4f0809;
  --gold: #d7ad55;
  --gold-soft: #f3d991;
  --white: #fffaf0;
  --muted: #cfc2ad;
  --steam: #d8f6f4;
  --line: rgba(243, 217, 145, 0.24);
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: #243443;
  background: #fff;
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", YuGothic, Meiryo, sans-serif;
  line-height: 1.7;
}

body::before {
  display: none;
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  border-bottom: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0));
  backdrop-filter: none;
}

.nav-open .site-header {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
}

.is-scrolled .site-header {
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 8px 26px rgba(0, 76, 134, 0.12);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100%, var(--max));
  min-height: 62px;
  margin: 0 auto;
  padding: 0 18px;
}

.brand {
  display: grid;
  gap: 0;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.brand-logo {
  display: block;
  width: min(42vw, 210px);
}

.brand-logo img {
  width: 100%;
  height: auto;
}

.brand span:first-child {
  color: var(--gold-soft);
  font-size: 0.78rem;
}

.brand span:last-child {
  font-size: 0.95rem;
}

.menu-button {
  display: inline-grid;
  width: 46px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(0, 0, 0, 0.28);
  border-radius: 10px;
  color: #111;
  background: rgba(255, 255, 255, 0.28);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
}

.menu-button span,
.menu-button::before,
.menu-button::after {
  display: block;
  width: 18px;
  height: 1px;
  content: "";
  background: #111;
}

.menu-button {
  gap: 5px;
}

.site-nav {
  position: fixed;
  top: 62px;
  left: 12px;
  right: 12px;
  display: none;
  max-height: calc(100svh - 88px);
  overflow: auto;
  padding: 12px;
  border: 1px solid rgba(0, 94, 163, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.42);
}

.nav-open .site-nav {
  display: grid;
}

.site-nav a,
.site-nav button {
  display: flex;
  gap: 10px;
  align-items: center;
  width: 100%;
  padding: 12px;
  border: 0;
  border-bottom: 1px solid rgba(0, 94, 163, 0.08);
  color: #243443;
  background: transparent;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  text-align: left;
}

.site-nav a::before,
.site-nav button::before {
  display: inline-grid;
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  place-items: center;
  border: 2px solid #005ea3;
  border-radius: 50%;
  color: #005ea3;
  content: ">";
  font-family: Arial, sans-serif;
  font-size: 0.8rem;
  line-height: 1;
}

.site-nav > .nav-group > button::before,
.site-nav > .nav-access::before,
.site-nav > .nav-food::before,
.site-nav > .nav-night::before,
.site-nav > .nav-tourism::before {
  display: none;
}

.nav-mark {
  display: inline-grid;
  flex: 0 0 23px;
  width: 23px;
  height: 23px;
  place-items: center;
  color: #111;
  line-height: 1;
}

.nav-mark svg {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
  fill: currentColor;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.9;
}

.nav-dropdown {
  display: none;
  padding-left: 18px;
}

.nav-group.is-open .nav-dropdown,
.nav-open .nav-dropdown {
  display: grid;
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: 94px 18px 54px;
  isolation: isolate;
}

.hero-video {
  background: #001c31;
  place-items: end center;
  padding-bottom: clamp(18px, 4svh, 42px);
}

.hero-movie {
  position: absolute;
  inset: 0;
  z-index: -3;
  overflow: hidden;
}

.hero-movie video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-slider,
.hero-slide {
  position: absolute;
  inset: 0;
  z-index: -3;
}

.hero-slide {
  opacity: 0;
  animation: fadeZoom 36s infinite;
}

.hero-slide:nth-child(2) { animation-delay: 6s; filter: hue-rotate(-8deg) saturate(1.1); }
.hero-slide:nth-child(3) { animation-delay: 12s; filter: sepia(0.18) brightness(0.9); }
.hero-slide:nth-child(4) { animation-delay: 18s; filter: hue-rotate(10deg) contrast(1.08); }
.hero-slide:nth-child(5) { animation-delay: 24s; filter: saturate(1.18) brightness(0.88); }
.hero-slide:nth-child(6) { animation-delay: 30s; filter: grayscale(0.14) sepia(0.2); }

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.08);
}

.hero::before {
  position: absolute;
  inset: 0;
  z-index: -2;
  content: "";
  background:
    radial-gradient(circle at 50% 45%, rgba(0, 94, 163, 0.02), rgba(0, 0, 0, 0.08) 34%, rgba(0, 0, 0, 0.32) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.02) 0%, rgba(0, 0, 0, 0.08) 62%, rgba(0, 22, 38, 0.72) 100%);
}

.hero::after {
  display: none;
}

.hero-content {
  width: min(100%, 900px);
  text-align: center;
}

.kicker {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 18px;
  color: var(--gold-soft);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.kicker::before,
.kicker::after {
  width: 34px;
  height: 1px;
  content: "";
  background: var(--gold);
}

.hero h1 {
  margin: 0;
  font-size: clamp(1.85rem, 8vw, 4.8rem);
  line-height: 1.18;
  letter-spacing: 0.03em;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.62);
}

.hero-logo {
  display: none;
}

.theme-mark {
  display: grid;
  gap: 0;
  margin: 22px auto 16px;
  color: var(--gold-soft);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3.2rem, 17vw, 8rem);
  font-weight: 700;
  line-height: 0.9;
}

.theme-mark small {
  color: var(--white);
  font-family: inherit;
  font-size: 1.25rem;
  font-weight: 600;
}

.about-summary {
  background: #fff;
  color: #243443;
  align-self: start;
  text-align: center;
}

.about-summary h2 {
  margin-bottom: 14px;
  color: #003c6a;
  font-size: 1.18rem;
  line-height: 1.35;
  letter-spacing: 0.08em;
  text-align: center;
}

.about-summary .muted {
  color: #617385;
  font-weight: 700;
}

.about-summary hr {
  width: 100%;
  margin: 22px 0;
  border: 0;
  border-top: 1px solid rgba(0, 94, 163, 0.14);
}

.about-official-logo {
  width: min(100%, 280px);
  margin: 4px auto 16px;
  padding: 0;
  border-radius: 8px;
  background: transparent;
  box-shadow: none;
}

.about-slogan-sub {
  margin: 0;
  padding: 14px;
  border-radius: 8px;
  color: #003c6a;
  background: rgba(0, 94, 163, 0.06);
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.65;
  text-align: center;
}

.about-date-list {
  display: grid;
  gap: 0;
  margin: 0;
  text-align: left;
}

.about-date-list div {
  display: grid;
  grid-template-columns: 4.8em 1fr;
  gap: 12px;
  margin: 0;
  padding: 12px 0;
  border-bottom: 1px solid rgba(0, 94, 163, 0.12);
}

.about-date-list div:last-child {
  border-bottom: 0;
}

.about-date-list dt,
.about-date-list dd {
  margin: 0;
}

.about-date-list dt {
  color: #005ea3;
  font-size: 0.9rem;
  font-weight: 800;
}

.about-date-list dd {
  color: #243443;
  font-size: 0.96rem;
  font-weight: 700;
  line-height: 1.5;
}

body[data-page="about"] .page-body {
  display: grid;
  gap: 16px;
}

body[data-page="about"] .page-body > p {
  margin: 0;
  padding: 18px 20px;
  border-left: 4px solid #d7ad55;
  border-radius: 8px;
  color: #2f4050;
  background: linear-gradient(90deg, rgba(215, 173, 85, 0.12), rgba(255, 255, 255, 0));
  font-weight: 700;
}

body[data-page="about"] .detail-block {
  margin-top: 0;
  padding: 20px;
}

body[data-page="about"] .detail-block h2 {
  display: flex;
  gap: 10px;
  align-items: center;
  color: #003c6a;
}

body[data-page="about"] .detail-block h2::before {
  display: inline-block;
  flex: 0 0 10px;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #d7ad55;
  content: "";
}

body[data-page="about"] .detail-block li {
  padding-left: 0;
  background: none;
}

body[data-page="about"] .detail-block li + li {
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px solid rgba(0, 94, 163, 0.1);
}

.hero-copy {
  width: fit-content;
  margin: 0 auto 18px;
  padding: 10px 18px;
  border-radius: 6px;
  background: rgba(0, 35, 62, 0.58);
  max-width: 620px;
  color: #fff;
  font-size: clamp(1rem, 4vw, 1.36rem);
  font-weight: 700;
  text-shadow: 0 3px 18px rgba(0, 0, 0, 0.7);
}

.copy-band {
  position: relative;
  overflow: hidden;
  padding: 42px 18px 46px;
  color: #fff;
  background:
    radial-gradient(circle at 18% 28%, rgba(255, 255, 255, 0.18), transparent 12rem),
    radial-gradient(circle at 82% 18%, rgba(215, 173, 85, 0.36), transparent 13rem),
    linear-gradient(145deg, #002b4d 0%, #005b98 52%, #001828 100%);
  text-align: center;
}

.copy-band::before,
.copy-band::after {
  position: absolute;
  content: "";
  pointer-events: none;
}

.copy-band::before {
  inset: 10px;
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.copy-band::after {
  width: 260px;
  height: 260px;
  right: -90px;
  bottom: -130px;
  border: 22px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  box-shadow: 0 0 0 22px rgba(215, 173, 85, 0.12);
}

.copy-band-inner {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: 8px;
}

.copy-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #f3d991;
  font-size: 0.84rem;
  font-weight: 900;
  letter-spacing: 0.18em;
}

.copy-kicker::before,
.copy-kicker::after {
  width: 38px;
  height: 1px;
  content: "";
  background: currentColor;
}

.copy-band p {
  margin: 0;
  font-size: clamp(2.1rem, 10vw, 4.8rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: 0.03em;
  text-shadow: 0 6px 24px rgba(0, 0, 0, 0.24);
}

.copy-band strong {
  display: inline-block;
  max-width: 880px;
  padding: 0 0 8px;
  border-bottom: 2px solid rgba(243, 217, 145, 0.72);
  color: #fff7cf;
  background: transparent;
  border-radius: 0;
  font-size: clamp(1.08rem, 4.6vw, 2rem);
  font-weight: 900;
  line-height: 1.55;
}

.copy-band small {
  display: block;
  max-width: 720px;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(0.92rem, 3.4vw, 1.08rem);
  font-weight: 700;
  line-height: 1.9;
}

.theme-song-section {
  padding: 34px 18px;
  border-top: 1px solid rgba(215, 173, 85, 0.72);
  border-bottom: 1px solid rgba(215, 173, 85, 0.52);
  color: #fff;
  background: #11181d;
}

.theme-song-inner {
  display: grid;
  max-width: 1100px;
  margin: 0 auto;
  gap: 22px;
}

.theme-song-copy span {
  display: block;
  margin-bottom: 6px;
  color: #f3d991;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
}

.theme-song-copy h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(1.35rem, 5vw, 2rem);
  line-height: 1.35;
}

.theme-song-player {
  display: block;
  width: 100%;
  min-width: 0;
  accent-color: #d7ad55;
  color-scheme: dark;
}

.sp-break {
  display: block;
}

.hero-actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.section-actions {
  margin-top: 24px;
}

.section-actions .button {
  min-width: min(280px, 100%);
  padding-inline: 30px;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border: 1px solid #005ea3;
  border-radius: 999px;
  color: #fff;
  background: #005ea3;
  font-weight: 700;
}

.hero .button {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.7);
  background: rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(6px);
}

.hero .button:hover {
  background: rgba(0, 94, 163, 0.5);
}

.button.is-ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.62);
  background: rgba(0, 0, 0, 0.18);
}

.button.is-light {
  border-color: rgba(255, 255, 255, 0.9);
  color: #003c6a;
  background: #fff;
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.16);
}

.section-white .button.is-ghost {
  color: #005ea3;
  border-color: rgba(0, 94, 163, 0.36);
  background: #fff;
}

.section {
  padding: 76px 18px;
  scroll-margin-top: 92px;
}

#schedule {
  padding-bottom: 92px;
}

#guest {
  padding-top: 92px;
}

.section.is-red {
  background: linear-gradient(135deg, rgba(79, 8, 9, 0.92), rgba(10, 6, 5, 0.86));
}

.section-white {
  color: #243443;
  background: #fff;
}

.section-blue {
  color: #fff;
  background: #004c86;
  text-align: center;
}

.section-inner {
  width: min(100%, var(--max));
  margin: 0 auto;
}

.section-head {
  display: grid;
  gap: 10px;
  margin-bottom: 28px;
}

.section-label,
.page-eyebrow {
  color: #d7ad55;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.section h2,
.page-title {
  margin: 0;
  font-size: clamp(1.7rem, 7vw, 3.2rem);
  line-height: 1.25;
}

.section-lead,
.page-lead {
  max-width: 720px;
  margin: 0;
  color: #617385;
}

.section-blue .section-lead,
.section-blue .section-label {
  color: #fff;
}

.news-list,
.grid,
.venue-grid {
  display: grid;
  gap: 14px;
}

.news-item,
.day-card,
.guest-card,
.content-card,
.venue-card,
.info-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 94, 163, 0.14);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 42px rgba(0, 76, 134, 0.08);
}

.news-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  padding: 18px;
  color: inherit;
  text-decoration: none;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.news-item div {
  grid-column: 1;
  display: flex;
  gap: 10px;
  align-items: center;
  color: #617385;
  font-size: 0.82rem;
}

.news-item b,
.content-card span {
  padding: 2px 8px;
  border: 1px solid rgba(0, 94, 163, 0.18);
  border-radius: 999px;
  color: #005ea3;
  font-size: 0.72rem;
}

.news-item h3,
.day-card h3,
.guest-card h3,
.content-card h3,
.venue-card h3 {
  margin: 8px 0 0;
  line-height: 1.35;
}

.news-item h3 {
  grid-column: 1;
}

.news-item-arrow {
  grid-column: 2;
  grid-row: 1 / span 2;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(0, 94, 163, 0.2);
  border-radius: 50%;
  color: #005ea3;
  font-size: 1.2rem;
  font-weight: 700;
}

.news-item:hover,
.news-item:focus-visible {
  border-color: rgba(0, 94, 163, 0.38);
  box-shadow: 0 18px 42px rgba(0, 76, 134, 0.14);
}

.day-card,
.guest-card,
.content-card,
.venue-card,
.info-panel {
  padding: 22px;
}

.day {
  margin: 0 0 8px;
  color: #005ea3;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.55rem;
  font-weight: 700;
}

.muted,
.content-card p,
.venue-card address,
.page-body,
.guest-card span {
  color: #617385;
}

.day-card ul {
  display: grid;
  gap: 7px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.day-card li {
  padding-left: 18px;
  background: linear-gradient(var(--gold), var(--gold)) 0 0.84em / 8px 1px no-repeat;
}

.schedule-day {
  gap: 22px;
  border-color: rgba(0, 94, 163, 0.14);
}

.schedule-day-head {
  display: grid;
  gap: 8px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(0, 94, 163, 0.12);
}

.schedule-day-head h2 {
  margin: 0;
  color: #243443;
  font-size: clamp(1.25rem, 5vw, 1.8rem);
  line-height: 1.35;
}

.schedule-day-head .day {
  color: #005ea3;
}

.schedule-day-head .muted {
  color: #617385;
}

.schedule-timeline {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.schedule-timeline li {
  display: grid;
  gap: 10px;
  padding: 17px 0;
  border-bottom: 1px solid rgba(0, 94, 163, 0.1);
}

.schedule-timeline li:last-child {
  border-bottom: 0;
}

.schedule-timeline time {
  display: inline-flex;
  width: fit-content;
  min-width: 128px;
  justify-content: center;
  padding: 5px 11px;
  border-radius: 999px;
  color: #005ea3;
  background: rgba(0, 94, 163, 0.08);
  font-size: 0.86rem;
  font-weight: 800;
  line-height: 1.2;
}

.schedule-timeline h3 {
  margin: 0;
  color: #243443;
  font-size: 1.04rem;
  line-height: 1.45;
}

.schedule-timeline p {
  margin: 4px 0 0;
  color: #617385;
  font-size: 0.92rem;
}

.guest-card {
  min-height: 170px;
  background:
    linear-gradient(135deg, rgba(0, 94, 163, 0.08), rgba(215, 173, 85, 0.08)),
    #fff;
}

.guest-card p,
.venue-card p {
  margin: 0;
  color: #005ea3;
  font-weight: 700;
}

.content-card {
  min-height: 184px;
  display: grid;
  align-content: start;
  gap: 14px;
  padding-top: 22px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.content-card-action {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.content-icon {
  position: relative;
  display: inline-grid;
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  place-items: center;
  margin-bottom: 0;
  border: 1px solid rgba(0, 94, 163, 0.18);
  border-radius: 50%;
  color: #005ea3;
  background: #f4f9fd;
  box-shadow: 0 8px 18px rgba(0, 94, 163, 0.1);
  font-style: normal;
}

.content-icon::before {
  position: static;
  width: auto;
  height: auto;
  content: "";
  border: 0;
  border-radius: 0;
  color: currentColor;
  font-size: 1.15rem;
  font-weight: 900;
  letter-spacing: 0;
  transform: none;
}

.content-icon::after {
  display: none;
}

.content-card-action > span {
  padding: 5px 12px;
  border: 1px solid rgba(215, 173, 85, 0.46);
  border-radius: 999px;
  border-color: rgba(215, 173, 85, 0.46);
  color: #003c6a;
  background: rgba(215, 173, 85, 0.14);
  font-size: 0.84rem;
  font-weight: 900;
}

.content-card h3 {
  margin-top: 0;
}

.content-card p {
  margin-top: 0;
}

.icon-speech::before { content: "声"; }
.icon-keynote::before { content: "学"; }
.icon-network::before { content: "縁"; }
.icon-products::before { content: "市"; }
.icon-banquet::before { content: "宴"; }
.icon-materials::before { content: "資"; }
.icon-awards::before { content: "賞"; }
.icon-committee::before { content: "会"; }

.content-card:hover {
  border-color: rgba(243, 217, 145, 0.72);
  transform: translateY(-3px);
}

.access-band {
  display: grid;
  gap: 18px;
}

.map-frame {
  overflow: hidden;
  min-height: 300px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #1b100d;
}

.map-frame iframe {
  display: block;
  width: 100%;
  height: 360px;
  border: 0;
  filter: saturate(0.9) contrast(1.05);
}

.venue-card a {
  display: inline-flex;
  margin-top: 16px;
  color: var(--gold-soft);
  font-weight: 700;
}

.night-cta {
  position: relative;
  overflow: hidden;
  padding: 34px 22px;
  border: 1px solid rgba(243, 217, 145, 0.46);
  border-radius: 8px;
  background:
    radial-gradient(circle at 18% 18%, rgba(255, 82, 64, 0.38), transparent 8rem),
    radial-gradient(circle at 82% 22%, rgba(243, 217, 145, 0.36), transparent 11rem),
    radial-gradient(circle at 58% 88%, rgba(0, 157, 180, 0.26), transparent 12rem),
    linear-gradient(135deg, #07152e 0%, #103d73 52%, #120819 100%);
  color: #fff;
  text-align: center;
  box-shadow: 0 26px 70px rgba(5, 21, 46, 0.24);
}

.night-cta::before,
.night-cta::after {
  position: absolute;
  content: "";
  pointer-events: none;
}

.night-cta::before {
  inset: 12px;
  border: 1px solid rgba(243, 217, 145, 0.22);
  border-radius: 6px;
}

.night-cta::after {
  top: 20px;
  right: 24px;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(243, 217, 145, 0.9) 0 3px, transparent 4px),
    radial-gradient(circle, rgba(255, 82, 64, 0.85) 0 3px, transparent 4px);
  background-size: 34px 34px, 46px 46px;
  opacity: 0.42;
}

.about-media {
  display: grid;
  gap: 26px;
  align-items: center;
}

.about-logo-box {
  display: grid;
  justify-items: center;
  gap: 14px;
  text-align: center;
  font-weight: 700;
}

.about-logo-box img {
  width: min(46vw, 190px);
}

.pr-video-card a {
  display: grid;
  gap: 10px;
  color: #005ea3;
  font-weight: 700;
  text-align: center;
}

.pr-video-card img {
  width: 100%;
  border-radius: 6px;
  box-shadow: 0 18px 45px rgba(0, 76, 134, 0.18);
}

.line-cta {
  display: grid;
  gap: 18px;
  align-items: center;
  padding: clamp(22px, 5vw, 34px);
  border: 1px solid rgba(6, 199, 85, 0.28);
  border-radius: 10px;
  background:
    radial-gradient(circle at 92% 14%, rgba(6, 199, 85, 0.16), transparent 10rem),
    linear-gradient(135deg, #fff, #f5fff8);
  box-shadow: 0 20px 50px rgba(0, 76, 134, 0.08);
}

.line-cta-icon {
  display: inline-grid;
  width: 72px;
  height: 72px;
  place-items: center;
  border-radius: 22px;
  color: #fff;
  background: #06c755;
  font-size: 0.98rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  box-shadow: 0 16px 32px rgba(6, 199, 85, 0.22);
}

.line-cta-copy {
  display: grid;
  gap: 8px;
}

.line-cta .section-label {
  color: #06a947;
}

.line-cta h2 {
  margin: 0;
  color: #12311f;
  font-size: clamp(1.35rem, 5vw, 2.25rem);
  line-height: 1.35;
}

.line-cta .section-lead {
  max-width: 760px;
  margin: 0;
  color: #51645b;
}

.line-cta .button {
  width: 100%;
  border-color: #06c755;
  color: #fff;
  background: #06c755;
  box-shadow: 0 16px 34px rgba(6, 199, 85, 0.2);
}

.banquet-cta,
.night-cta {
  position: relative;
  display: grid;
  min-height: 260px;
  place-items: center;
  gap: 14px;
  overflow: hidden;
  padding: 42px 24px;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 24px 60px rgba(8, 19, 38, 0.16);
}

.banquet-cta {
  border: 1px solid rgba(215, 173, 85, 0.42);
  color: #fff;
  background:
    radial-gradient(circle at 14% 18%, rgba(215, 173, 85, 0.28), transparent 18rem),
    radial-gradient(circle at 88% 18%, rgba(255, 246, 203, 0.22), transparent 16rem),
    linear-gradient(135deg, #4f0809 0%, #8f1719 48%, #08142b 100%);
}

.banquet-cta::before {
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(243, 217, 145, 0.34);
  border-radius: 6px;
  content: "";
  pointer-events: none;
}

.banquet-cta::after {
  position: absolute;
  top: 32px;
  right: 32px;
  width: 86px;
  height: 86px;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(243, 217, 145, 0.84) 0 4px, transparent 5px) 0 0 / 28px 28px,
    radial-gradient(circle, rgba(255, 255, 255, 0.62) 0 3px, transparent 4px) 14px 14px / 28px 28px;
  content: "";
  opacity: 0.72;
  pointer-events: none;
}

.banquet-cta .section-label,
.banquet-cta h2,
.banquet-cta .section-lead,
.banquet-cta .section-actions,
.night-cta .section-label,
.night-cta h2,
.night-cta .section-lead,
.night-cta .section-actions {
  position: relative;
  z-index: 1;
}

.banquet-cta h2,
.night-cta h2 {
  margin: 0 0 12px;
  text-shadow: 0 8px 28px rgba(0, 0, 0, 0.32);
}

.banquet-cta .section-label,
.banquet-cta .section-lead,
.night-cta .section-label,
.night-cta .section-lead {
  margin-left: auto;
  margin-right: auto;
}

.banquet-cta .section-label,
.night-cta .section-label {
  color: #f3d991;
}

.banquet-cta .section-lead,
.night-cta .section-lead {
  color: rgba(255, 255, 255, 0.84);
}

.banquet-cta .button,
.night-cta .button {
  border-color: rgba(243, 217, 145, 0.66);
  color: #08142b;
  background: linear-gradient(135deg, #fff2b8, #d7ad55);
}

.night-page-section {
  background:
    radial-gradient(circle at 18% 0%, rgba(255, 82, 64, 0.12), transparent 18rem),
    radial-gradient(circle at 90% 12%, rgba(215, 173, 85, 0.14), transparent 18rem),
    #fff;
}

.night-app-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(30px, 7vw, 62px) 20px;
  border: 1px solid rgba(243, 217, 145, 0.42);
  border-radius: 10px;
  color: #fff;
  text-align: center;
  background:
    radial-gradient(circle at 15% 20%, rgba(255, 82, 64, 0.44), transparent 9rem),
    radial-gradient(circle at 84% 18%, rgba(243, 217, 145, 0.34), transparent 13rem),
    linear-gradient(135deg, #07152e 0%, #103d73 52%, #120819 100%);
  box-shadow: 0 28px 70px rgba(5, 21, 46, 0.22);
}

.night-app-hero::after {
  position: absolute;
  top: 24px;
  right: 28px;
  width: 120px;
  height: 120px;
  content: "";
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(243, 217, 145, 0.9) 0 3px, transparent 4px),
    radial-gradient(circle, rgba(255, 82, 64, 0.8) 0 3px, transparent 4px);
  background-size: 34px 34px, 46px 46px;
  opacity: 0.34;
}

.night-app-hero > * {
  position: relative;
  z-index: 1;
}

.night-app-hero h2 {
  margin: 8px 0 12px;
  font-size: clamp(2rem, 8vw, 4rem);
  line-height: 1.18;
}

.night-app-hero p {
  max-width: 720px;
  margin: 0 auto 22px;
  color: rgba(255, 255, 255, 0.86);
  font-weight: 700;
}

.night-gold-button {
  border-color: rgba(243, 217, 145, 0.72);
  color: #08142b;
  background: linear-gradient(135deg, #fff2b8, #d7ad55);
}

.night-feature-grid {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.night-guide-flow {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.night-guide-flow article {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 14px;
  align-items: start;
  padding: 18px;
  border: 1px solid rgba(0, 94, 163, 0.14);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 42px rgba(0, 76, 134, 0.08);
}

.night-guide-flow span {
  display: grid;
  grid-row: span 2;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 50%;
  color: #08142b;
  background: linear-gradient(135deg, #fff2b8, #d7ad55);
  font-weight: 900;
}

.night-guide-flow b {
  color: #243443;
  font-size: 1.08rem;
}

.night-guide-flow p {
  margin: 0;
  color: #617385;
}

.night-visual-panel {
  display: grid;
  gap: 24px;
  align-items: center;
  margin-top: 24px;
  padding: 22px;
  border: 1px solid rgba(0, 94, 163, 0.14);
  border-radius: 10px;
  background:
    radial-gradient(circle at 12% 18%, rgba(215, 173, 85, 0.12), transparent 14rem),
    #fff;
  box-shadow: 0 18px 42px rgba(0, 76, 134, 0.08);
}

.night-phone-mock {
  overflow: hidden;
  max-width: 300px;
  width: 100%;
  min-height: 420px;
  margin: 0 auto;
  border: 10px solid #07152e;
  border-radius: 28px;
  background: #0e1d3a;
  box-shadow: 0 28px 60px rgba(5, 21, 46, 0.24);
}

.phone-bar {
  padding: 14px;
  color: #f3d991;
  background: #0e1d3a;
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-align: center;
}

.phone-map {
  position: relative;
  min-height: 300px;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px),
    radial-gradient(circle at 50% 50%, #215c8a, #123152);
  background-size: 42px 42px, 42px 42px, auto;
}

.pin {
  position: absolute;
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 3px solid rgba(255,255,255,0.7);
  border-radius: 50% 50% 50% 0;
  color: #07152e;
  background: #f3d991;
  font-weight: 900;
  transform: rotate(-45deg);
}

.pin::first-letter {
  transform: rotate(45deg);
}

.pin-a { top: 52px; left: 52px; }
.pin-b { top: 140px; right: 56px; background: #ff765f; color: #fff; }
.pin-c { bottom: 54px; left: 108px; background: #6fd6c8; }

.route-line {
  position: absolute;
  left: 72px;
  right: 74px;
  top: 116px;
  height: 90px;
  border-top: 4px dotted rgba(243, 217, 145, 0.78);
  border-right: 4px dotted rgba(243, 217, 145, 0.78);
  border-radius: 0 42px 0 0;
}

.phone-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(243, 217, 145, 0.28);
}

.phone-tabs span {
  padding: 12px 4px;
  color: #f3d991;
  font-size: 0.76rem;
  font-weight: 800;
  text-align: center;
}

.night-visual-panel h2 {
  margin: 4px 0 12px;
  color: #243443;
  font-size: clamp(1.6rem, 5vw, 2.6rem);
  line-height: 1.35;
}

.night-visual-panel p {
  margin: 0;
  color: #617385;
}

.night-check-list {
  display: grid;
  gap: 9px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.night-check-list li {
  padding-left: 26px;
  color: #243443;
  background:
    radial-gradient(circle, #d7ad55 0 5px, transparent 6px) 0 0.68em / 14px 14px no-repeat;
  font-weight: 700;
}

.night-feature-grid article,
.install-panel,
.night-note {
  border: 1px solid rgba(0, 94, 163, 0.14);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 42px rgba(0, 76, 134, 0.08);
}

.night-feature-grid article {
  padding: 20px;
}

.night-feature-grid b {
  display: block;
  color: #005ea3;
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.night-feature-grid p,
.install-panel p,
.night-note p {
  margin: 0;
  color: #617385;
}

.install-panel {
  display: grid;
  gap: 22px;
  margin-top: 24px;
  padding: 24px;
}

.install-panel h2,
.night-note h2 {
  margin: 4px 0 10px;
  color: #243443;
  line-height: 1.35;
}

.install-steps {
  display: grid;
  gap: 14px;
}

.install-steps article {
  padding: 18px;
  border-radius: 8px;
  background: #f4f9fd;
}

.install-steps b {
  color: #005ea3;
}

.install-steps ol {
  margin: 10px 0 0;
  padding-left: 1.25em;
  color: #617385;
}

.night-note {
  margin-top: 24px;
  padding: 22px;
}

.page-hero {
  padding: 112px 18px 34px;
  background: linear-gradient(180deg, #f7f8fb, #fff);
}

.page-hero .section-inner {
  position: relative;
  display: grid;
  min-height: 250px;
  place-items: center;
  gap: 14px;
  overflow: hidden;
  padding: 44px 24px;
  border: 1px solid rgba(215, 173, 85, 0.38);
  border-radius: 8px;
  color: #fff;
  text-align: center;
  background:
    radial-gradient(circle at 22% 0%, rgba(126, 20, 43, 0.46), transparent 34%),
    radial-gradient(circle at 80% 16%, rgba(255, 255, 255, 0.2), transparent 18%),
    linear-gradient(135deg, #081326 0%, #123968 46%, #0c1021 100%);
  box-shadow: 0 24px 60px rgba(8, 19, 38, 0.18);
}

.page-hero .section-inner::before {
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 6px;
  content: "";
  pointer-events: none;
}

.page-hero .section-inner::after {
  position: absolute;
  top: 44px;
  right: 44px;
  width: 82px;
  height: 72px;
  background:
    radial-gradient(circle, rgba(215, 173, 85, 0.7) 0 4px, transparent 5px) 0 0 / 28px 28px,
    radial-gradient(circle, rgba(126, 20, 43, 0.72) 0 4px, transparent 5px) 14px 14px / 28px 28px;
  content: "";
  opacity: 0.75;
  pointer-events: none;
}

.page-hero .page-eyebrow,
.page-hero .page-title,
.page-hero .page-lead {
  position: relative;
  z-index: 1;
}

.page-hero .page-eyebrow {
  color: #f0cc73;
}

.page-hero .page-title {
  color: #fff;
  font-size: clamp(2rem, 7vw, 4rem);
  line-height: 1.12;
}

.page-hero .page-lead {
  max-width: 820px;
  color: rgba(255, 255, 255, 0.82);
  font-weight: 700;
}

.page-layout {
  display: grid;
  gap: 24px;
}

.page-body p {
  margin: 0 0 16px;
}

.detail-block {
  margin-top: 18px;
  padding: 18px;
  border: 1px solid rgba(0, 94, 163, 0.14);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(0, 76, 134, 0.07);
}

.detail-block h2 {
  margin: 0 0 10px;
  color: #005ea3;
  font-size: 1.08rem;
}

.detail-block ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.detail-block li {
  padding-left: 18px;
  background: linear-gradient(#d7ad55, #d7ad55) 0 0.82em / 8px 2px no-repeat;
}

.sponsors-page .section-inner {
  max-width: 1180px;
}

.sponsors-feature {
  color: #243443;
}

.sponsors-intro {
  max-width: 760px;
  margin-bottom: 30px;
}

.sponsors-intro > span,
.sponsor-region-head > span {
  color: #b88a2d;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.sponsors-intro h2 {
  margin: 10px 0 14px;
  color: #074a7d;
  font-size: clamp(1.65rem, 6vw, 2.8rem);
  line-height: 1.3;
}

.sponsors-intro p,
.sponsor-region-head p {
  margin: 0;
  color: #617385;
  line-height: 1.9;
}

.sponsor-map-guide {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin: 0 0 24px;
  padding: clamp(24px, 4vw, 48px);
  border: 1px solid rgba(0, 94, 163, 0.16);
  border-radius: 8px;
  background: linear-gradient(180deg, #f7fafc 0%, #fff 100%);
}

.sponsor-map-copy {
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
}

.sponsor-map-copy > span {
  color: #b88a2d;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.sponsor-map-copy h3 {
  margin: 8px 0 10px;
  color: #143d5c;
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  line-height: 1.45;
}

.sponsor-map-copy p {
  margin: 0;
  color: #617385;
  line-height: 1.85;
}

.sponsor-map-wrap {
  width: min(100%, 780px);
  margin-inline: auto;
  min-width: 0;
}

.oita-area-map {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.sponsor-map-source {
  margin: 2px 0 0;
  color: #8292a0;
  font-size: 0.7rem;
  line-height: 1.5;
  text-align: right;
}

.oita-map-area {
  cursor: pointer;
  text-decoration: none;
}

.oita-map-area path {
  stroke: #fff;
  stroke-linejoin: round;
  stroke-width: 1.5;
  transition: filter 180ms ease, transform 180ms ease;
  transform-box: fill-box;
  transform-origin: center;
  vector-effect: non-scaling-stroke;
}

.oita-map-area-north path {
  fill: #087999;
}

.oita-map-area-center path {
  fill: #c28d26;
}

.oita-map-area-south path {
  fill: #a94b43;
}

.oita-map-area text {
  fill: #fff;
  font-size: 24px;
  font-weight: 800;
  pointer-events: none;
  text-anchor: middle;
  text-shadow: 0 1px 5px rgba(0, 34, 57, 0.38);
}

.oita-map-area .oita-map-sub {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.oita-map-area:hover path,
.oita-map-area:focus path {
  filter: brightness(1.12) drop-shadow(0 8px 7px rgba(6, 53, 84, 0.2));
  transform: translateY(-2px);
}

.oita-map-area:focus {
  outline: none;
}

.oita-map-area:focus path {
  stroke: #102f46;
  stroke-width: 3;
}

.sponsor-region-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 42px;
  padding: 10px;
  border: 1px solid rgba(0, 94, 163, 0.14);
  border-radius: 8px;
  background: #f5f9fc;
}

.sponsor-region-nav a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 68px;
  padding: 10px;
  border-radius: 6px;
  background: #fff;
  color: #27445b;
  text-decoration: none;
  box-shadow: 0 5px 18px rgba(0, 76, 134, 0.06);
}

.sponsor-region-nav b {
  color: #005ea3;
  font-size: 1.05rem;
}

.sponsor-region-nav span {
  font-size: 0.78rem;
}

.sponsor-region-list {
  display: grid;
  gap: 50px;
}

.sponsor-region {
  scroll-margin-top: 100px;
}

.sponsor-region-head {
  display: grid;
  grid-template-columns: minmax(120px, 0.34fr) minmax(0, 1fr);
  column-gap: 30px;
  padding-bottom: 20px;
  border-bottom: 2px solid #0b619e;
}

.sponsor-region-head > span {
  grid-column: 1;
}

.sponsor-region-head h2 {
  grid-column: 1;
  margin: 4px 0 0;
  color: #074a7d;
  font-size: clamp(1.5rem, 5vw, 2.15rem);
}

.sponsor-region-head p {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: end;
}

.sponsor-association-grid {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 1px;
  background: #dce7ef;
  border: 1px solid #dce7ef;
}

.sponsor-association {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  min-height: 108px;
  padding: 18px;
  background: #fff;
}

.sponsor-association-mark {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border: 1px solid rgba(0, 94, 163, 0.22);
  border-radius: 50%;
  color: #005ea3;
  font-weight: 800;
}

.sponsor-association h3 {
  margin: 0;
  color: #243443;
  font-size: 1.02rem;
}

.sponsor-association p {
  margin: 5px 0 0;
  color: #7a8996;
  font-size: 0.78rem;
}

.sponsor-pdf-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 40px;
  padding: 8px 12px;
  border: 1px solid #b88a2d;
  border-radius: 6px;
  color: #6d531d;
  font-size: 0.78rem;
  font-weight: 800;
  text-decoration: none;
}

.sponsor-pdf-link span {
  padding-right: 6px;
  border-right: 1px solid rgba(109, 83, 29, 0.28);
}

.sponsor-pdf-link.is-preparing {
  border-color: #ccd7df;
  background: #f6f8fa;
  color: #7a8996;
  cursor: default;
}

.sponsor-pdf-note {
  margin: 32px 0 0;
  padding: 17px 20px;
  border-left: 3px solid #d7ad55;
  background: #fff9ed;
  color: #5f6670;
  font-size: 0.9rem;
}

@media (max-width: 720px) {
  .sponsor-map-guide {
    gap: 6px;
    padding: 20px 14px 14px;
  }

  .sponsor-map-copy {
    padding-inline: 6px;
  }

  .sponsor-map-copy p {
    font-size: 0.9rem;
  }

  .sponsor-region-nav {
    grid-template-columns: 1fr;
  }

  .sponsor-region-nav a {
    justify-content: flex-start;
    min-height: 54px;
    padding-inline: 18px;
  }

  .sponsor-region-head {
    display: block;
  }

  .sponsor-region-head p {
    margin-top: 12px;
  }

  .sponsor-association-grid {
    grid-template-columns: 1fr;
  }

  .sponsor-association {
    grid-template-columns: 42px minmax(0, 1fr) auto;
    gap: 10px;
    min-height: 94px;
    padding: 14px;
  }

  .sponsor-association-mark {
    width: 42px;
    height: 42px;
  }

  .sponsor-pdf-link {
    padding: 7px 9px;
  }
}

.banquet-summary {
  background:
    radial-gradient(circle at 82% 12%, rgba(215, 173, 85, 0.18), transparent 26%),
    linear-gradient(135deg, #fff, #fff8ed);
}

.banquet-summary h2 {
  color: #4f0809;
}

.banquet-summary .button {
  margin-top: 18px;
}

.banquet-feature {
  display: grid;
  gap: 20px;
  margin-top: 28px;
  padding: 22px;
  border: 1px solid rgba(143, 23, 25, 0.16);
  border-radius: 8px;
  background:
    radial-gradient(circle at 92% 12%, rgba(215, 173, 85, 0.18), transparent 24%),
    linear-gradient(135deg, #fffdf8, #fff);
  box-shadow: 0 16px 36px rgba(79, 8, 9, 0.06);
}

.banquet-feature-head {
  display: grid;
  gap: 8px;
}

.banquet-feature-head span {
  color: #d7ad55;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.banquet-feature-head h2 {
  margin: 0;
  color: #4f0809;
  font-size: clamp(1.35rem, 5vw, 2rem);
  line-height: 1.35;
}

.banquet-feature-head p {
  margin: 0;
  color: #617385;
}

.banquet-points {
  display: grid;
  gap: 12px;
}

.banquet-points article {
  padding: 16px;
  border: 1px solid rgba(0, 94, 163, 0.1);
  border-radius: 8px;
  background: #fff;
}

.banquet-points b {
  color: #d7ad55;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
}

.banquet-points h3 {
  margin: 4px 0 6px;
  color: #243443;
  font-size: 1.05rem;
}

.banquet-points p {
  margin: 0;
  color: #617385;
  font-size: 0.92rem;
}

.tourism-summary {
  background:
    radial-gradient(circle at 82% 12%, rgba(111, 214, 200, 0.18), transparent 26%),
    linear-gradient(135deg, #fff, #f4fbf9);
}

.tourism-summary h2 {
  color: #003c6a;
}

.tourism-summary .button {
  width: 100%;
  justify-content: center;
  margin-top: 14px;
}

.tourism-feature {
  display: grid;
  gap: 22px;
  margin-top: 28px;
}

.tourism-feature-head {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 24px;
  align-items: center;
  padding: clamp(24px, 5vw, 42px);
  border: 1px solid rgba(0, 94, 163, 0.14);
  border-radius: 8px;
  color: #fff;
  background:
    radial-gradient(circle at 14% 16%, rgba(111, 214, 200, 0.32), transparent 15rem),
    radial-gradient(circle at 88% 18%, rgba(215, 173, 85, 0.22), transparent 14rem),
    linear-gradient(135deg, #003c6a 0%, #005ea3 50%, #08142b 100%);
  box-shadow: 0 18px 42px rgba(0, 76, 134, 0.12);
}

.tourism-feature-head::after {
  position: absolute;
  right: 24px;
  bottom: -28px;
  width: 140px;
  height: 140px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  content: "";
}

.tourism-feature-head span,
.tourism-feature-head h2,
.tourism-feature-head p {
  position: relative;
  z-index: 1;
}

.tourism-feature-head span {
  color: #f3d991;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.tourism-feature-head h2 {
  max-width: 620px;
  margin: 10px 0;
  font-size: clamp(1.8rem, 5vw, 3rem);
  line-height: 1.24;
}

.tourism-feature-head p {
  max-width: 560px;
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(0.98rem, 2.8vw, 1.08rem);
  line-height: 1.9;
}

.tourism-main-button {
  position: relative;
  z-index: 1;
  display: inline-flex;
  width: fit-content;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  margin-top: 18px;
  padding: 10px 22px;
  border: 1px solid rgba(243, 217, 145, 0.72);
  border-radius: 999px;
  color: #08142b;
  background: #f3d991;
  font-weight: 900;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.18);
}

.tourism-scene {
  position: relative;
  min-height: 220px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background:
    radial-gradient(circle at 30% 28%, rgba(255, 255, 255, 0.44), transparent 3rem),
    radial-gradient(circle at 72% 36%, rgba(111, 214, 200, 0.34), transparent 4rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.14), transparent 42%),
    linear-gradient(160deg, rgba(243, 217, 145, 0.22), rgba(0, 60, 106, 0.2));
}

.tourism-scene::before {
  position: absolute;
  left: 8%;
  right: 8%;
  bottom: 20%;
  height: 52%;
  clip-path: polygon(0 82%, 18% 48%, 34% 70%, 48% 28%, 66% 62%, 82% 36%, 100% 78%, 100% 100%, 0 100%);
  background: linear-gradient(135deg, rgba(8, 20, 43, 0.72), rgba(0, 60, 106, 0.46));
  content: "";
}

.tourism-scene::after {
  position: absolute;
  left: 10%;
  right: 10%;
  bottom: 16%;
  height: 18px;
  border-radius: 50%;
  background: rgba(243, 217, 145, 0.52);
  filter: blur(10px);
  content: "";
}

.tourism-scene b {
  position: absolute;
  right: 18px;
  bottom: 18px;
  color: rgba(255, 255, 255, 0.9);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.25rem;
  line-height: 1.05;
  text-align: right;
}

.steam {
  position: absolute;
  top: 24px;
  width: 42px;
  height: 82px;
  border-left: 2px solid rgba(255, 255, 255, 0.58);
  border-radius: 50%;
  filter: blur(0.2px);
}

.steam-a { left: 24%; transform: rotate(18deg); }
.steam-b { left: 45%; height: 98px; transform: rotate(-12deg); }
.steam-c { left: 64%; transform: rotate(10deg); }

.tourism-experience-grid {
  display: grid;
  gap: 12px;
}

.tourism-experience-grid article {
  position: relative;
  overflow: hidden;
  padding: 18px;
  border: 1px solid rgba(215, 173, 85, 0.22);
  border-radius: 8px;
  background:
    radial-gradient(circle at 88% 18%, rgba(215, 173, 85, 0.18), transparent 9rem),
    #fff;
  box-shadow: 0 14px 34px rgba(0, 76, 134, 0.06);
}

.tourism-experience-grid article::after {
  position: absolute;
  right: -26px;
  bottom: -26px;
  width: 92px;
  height: 92px;
  border: 1px solid rgba(0, 94, 163, 0.1);
  border-radius: 50%;
  content: "";
}

.tourism-experience-grid span {
  color: #d7ad55;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.tourism-experience-grid h3 {
  margin: 6px 0 8px;
  color: #243443;
}

.tourism-experience-grid p {
  margin: 0;
  color: #617385;
}

.tourism-link-grid {
  display: grid;
  gap: 12px;
}

.tourism-link-grid a {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 18px;
  border: 1px solid rgba(0, 94, 163, 0.14);
  border-radius: 8px;
  color: #243443;
  background: #fff;
  box-shadow: 0 14px 34px rgba(0, 76, 134, 0.07);
}

.tourism-link-grid span,
.tourism-link-grid b {
  width: fit-content;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 900;
}

.tourism-link-grid span {
  color: #005ea3;
  background: rgba(0, 94, 163, 0.08);
}

.tourism-link-grid b {
  margin-top: 6px;
  color: #08142b;
  background: rgba(215, 173, 85, 0.34);
}

.tourism-link-grid h3,
.tourism-route h2,
.tourism-route h3 {
  margin: 0;
}

.tourism-link-grid p,
.tourism-route p {
  margin: 0;
  color: #617385;
}

.tourism-route {
  display: grid;
  gap: 14px;
  padding: 18px;
  border: 1px solid rgba(215, 173, 85, 0.24);
  border-radius: 8px;
  background: linear-gradient(135deg, #fffdf8, #fff);
}

.tourism-route > div {
  display: grid;
  gap: 12px;
}

.tourism-route article {
  padding: 16px;
  border-radius: 8px;
  background: rgba(0, 94, 163, 0.05);
}

.tourism-route b {
  color: #d7ad55;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
}

.materials-summary {
  border-left: 5px solid #d7ad55;
  background:
    radial-gradient(circle at 82% 12%, rgba(215, 173, 85, 0.16), transparent 26%),
    #fff;
}

.materials-update {
  margin: 16px 0 0;
  padding: 10px 12px;
  border-radius: 8px;
  color: #003c6a;
  background: rgba(0, 94, 163, 0.08);
  font-weight: 800;
}

.materials-feature {
  display: grid;
  gap: 20px;
  margin-top: 28px;
}

.materials-statement,
.materials-grid article,
.materials-downloads {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 94, 163, 0.14);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 16px 36px rgba(0, 76, 134, 0.07);
}

.materials-statement {
  padding: 24px;
  border-color: rgba(215, 173, 85, 0.28);
  background:
    radial-gradient(circle at 88% 12%, rgba(215, 173, 85, 0.16), transparent 18rem),
    linear-gradient(135deg, #fffdf8, #fff);
}

.materials-statement::before {
  position: absolute;
  left: 0;
  top: 0;
  width: 5px;
  height: 100%;
  background: linear-gradient(#d7ad55, #005ea3);
  content: "";
}

.materials-feature span {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 8px;
  color: #d7ad55;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.materials-feature h2 {
  margin: 0 0 10px;
  color: #003c6a;
  font-size: clamp(1.25rem, 5vw, 1.8rem);
}

.materials-catch {
  margin: 0 0 18px;
  color: #4f0809;
  font-size: 1.05rem;
  font-weight: 900;
}

.materials-prose {
  display: grid;
  gap: 12px;
}

.materials-prose p,
.materials-note {
  margin: 0;
  color: #617385;
  line-height: 1.9;
}

.song-lyrics {
  display: grid;
  gap: 14px;
  margin-top: 16px;
  padding: 16px;
  border: 1px solid rgba(215, 173, 85, 0.24);
  border-radius: 8px;
  background: linear-gradient(135deg, #fffdf8, #fff);
}

.song-lyrics p {
  margin: 0;
  color: #243443;
  font-weight: 700;
  line-height: 2;
}

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

.materials-grid article,
.materials-downloads {
  padding: 20px;
}

.materials-grid ol {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 1.3em;
}

.materials-grid li {
  color: #243443;
  font-weight: 700;
  line-height: 1.8;
}

.materials-grid dl {
  display: grid;
  gap: 8px;
  margin: 0 0 14px;
}

.materials-grid dl div {
  display: grid;
  grid-template-columns: 4em 1fr;
  gap: 10px;
}

.materials-grid dt,
.materials-grid dd {
  margin: 0;
}

.materials-grid dt {
  color: #7b8a98;
  font-weight: 800;
}

.materials-grid dd {
  color: #243443;
  font-weight: 800;
}

.materials-downloads {
  display: grid;
  gap: 16px;
  align-items: center;
  background:
    radial-gradient(circle at 90% 20%, rgba(0, 94, 163, 0.1), transparent 18rem),
    #fff;
}

.materials-downloads p {
  margin: 0;
  color: #617385;
}

.exhibitor-section {
  margin-top: 28px;
}

.products-page .section-inner {
  display: grid;
  gap: 28px;
}

.products-summary {
  padding: 22px;
  border-left: 5px solid #d7ad55;
}

.products-map {
  display: grid;
  gap: 18px;
  padding: 20px;
  border: 1px solid rgba(0, 94, 163, 0.14);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(0, 76, 134, 0.06);
}

.products-map-head span {
  color: #d09f3a;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.products-map-head h2 {
  margin: 5px 0 8px;
  color: #243443;
  font-size: clamp(1.25rem, 3vw, 1.7rem);
}

.products-map-head p {
  margin: 0;
  color: #617385;
}

.products-map-head .products-map-note {
  margin-top: 12px;
  padding: 11px 14px;
  border-left: 4px solid #c94b39;
  color: #5b3b32;
  background: #fff6ee;
  font-weight: 700;
}

.products-map-note strong {
  color: #b5382a;
}

.products-map figure {
  position: relative;
  overflow: visible;
  margin: 0;
  border: 1px solid rgba(0, 94, 163, 0.12);
  background: #f7f8f5;
}

.products-map img {
  display: block;
  width: 100%;
  height: auto;
}

.products-map-focus {
  aspect-ratio: 4 / 3;
  overflow: hidden !important;
}

.products-map-focus img {
  width: 185%;
  max-width: none;
}

.products-map-entrance-label {
  position: absolute;
  top: 52%;
  left: 1.5%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  padding: 8px 14px;
  border: 2px solid #fff;
  border-radius: 999px;
  color: #fff;
  background: #b5382a;
  box-shadow: 0 3px 10px rgba(76, 22, 14, 0.22);
  font-size: clamp(0.78rem, 1.6vw, 1rem);
  font-weight: 800;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

@media (max-width: 760px) {
  .products-map-entrance-label {
    top: 52%;
    left: 2.5%;
  }
}

.products-map-focus .products-map-entrance-label {
  left: 1.5%;
}

.exhibitor-title {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

.exhibitor-title span {
  color: #d7ad55;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.exhibitor-title h2 {
  margin: 0;
  color: #003c6a;
  font-size: clamp(1.4rem, 5vw, 2rem);
}

.exhibitor-title p {
  margin: 0;
  color: #617385;
}

.exhibitor-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.exhibitor-stats b {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 12px;
  border: 1px solid rgba(0, 94, 163, 0.14);
  border-radius: 999px;
  color: #003c6a;
  background: rgba(0, 94, 163, 0.06);
  font-size: 0.82rem;
}

.exhibitor-grid {
  display: grid;
  gap: 12px;
}

.exhibitor-card {
  display: grid;
  gap: 12px;
  position: relative;
  overflow: hidden;
  padding: 18px;
  border: 1px solid rgba(0, 94, 163, 0.14);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(0, 76, 134, 0.06);
}

.exhibitor-card::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #005ea3, #d7ad55);
  content: "";
}

.exhibitor-photo {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  margin: 0 -18px 2px;
  background: #f6f0e5;
}

.exhibitor-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 58%;
}

.exhibitor-photo.contain-photo {
  background: #101010;
}

.exhibitor-photo.contain-photo img {
  object-fit: contain;
  object-position: center;
}

.exhibitor-photo.contain-light-photo {
  background: #fff;
}

.exhibitor-photo.contain-light-photo img {
  object-fit: contain;
  object-position: center;
}

.exhibitor-photo.full-photo {
  aspect-ratio: 3 / 4;
  background: #fff;
}

.exhibitor-photo.full-photo img {
  object-fit: contain;
  object-position: center;
}

.exhibitor-photo-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  margin: 0 -18px 2px;
  padding: 0 6px;
}

.exhibitor-photo-gallery .exhibitor-photo {
  aspect-ratio: 1 / 1;
  margin: 0;
  background: #f6f0e5;
}

.exhibitor-photo-gallery .exhibitor-photo img {
  object-fit: contain;
  object-position: center;
}

.exhibitor-photo-gallery.stacked-gallery {
  grid-template-columns: 1fr;
}

.exhibitor-photo-gallery.stacked-gallery .exhibitor-photo {
  aspect-ratio: 16 / 9;
}

.exhibitor-photo-gallery.stacked-gallery .exhibitor-photo img {
  object-fit: contain;
}

.exhibitor-photo-gallery.stacked-gallery.contain-gallery .exhibitor-photo {
  aspect-ratio: 1 / 1;
}

.exhibitor-photo-gallery.stacked-gallery.contain-gallery .exhibitor-photo img {
  object-fit: contain;
}

.exhibitor-photo figcaption {
  position: absolute;
  left: 12px;
  bottom: 10px;
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 10px;
  border-radius: 999px;
  color: #fff;
  background: rgba(24, 32, 39, 0.62);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0;
}

.exhibitor-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.exhibitor-head span,
.exhibitor-head b {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 0.78rem;
  line-height: 1.2;
}

.exhibitor-head span {
  color: #005ea3;
  background: rgba(0, 94, 163, 0.08);
  font-weight: 800;
}

.exhibitor-head b {
  color: #4f0809;
  background: rgba(215, 173, 85, 0.18);
}

.exhibitor-card h3 {
  margin: 0;
  color: #243443;
  font-size: clamp(1.24rem, 2vw, 1.48rem);
  line-height: 1.45;
}

.exhibitor-card dl {
  display: grid;
  gap: 7px;
  margin: 0;
}

.exhibitor-card dl div {
  display: grid;
  grid-template-columns: 5.2em 1fr;
  gap: 10px;
}

.exhibitor-card dt,
.exhibitor-card dd {
  margin: 0;
}

.exhibitor-card dt {
  color: #7b8a98;
  font-size: 0.86rem;
  font-weight: 700;
}

.exhibitor-card dd {
  color: #243443;
  font-weight: 700;
}

.exhibitor-offerings {
  margin-top: 2px;
  padding-top: 12px;
  border-top: 1px solid rgba(0, 94, 163, 0.12);
}

.exhibitor-offerings > span {
  display: block;
  margin-bottom: 7px;
  color: #005ea3;
  font-size: 0.86rem;
  font-weight: 800;
}

.exhibitor-offerings ul {
  display: grid;
  gap: 5px;
  margin: 0;
  padding-left: 1.1em;
  color: #617385;
  font-size: 0.9rem;
  line-height: 1.5;
}

.info-panel h2 {
  margin: 0 0 12px;
}

.site-footer {
  padding: 44px 18px;
  border-top: 1px solid var(--line);
  background: #003c6a;
  color: #fff;
}

.footer-inner {
  display: grid;
  width: min(100%, var(--max));
  gap: 26px;
  margin: 0 auto;
}

.footer-brand {
  display: grid;
  width: fit-content;
  gap: 12px;
  color: #fff;
}

.footer-brand img {
  width: 112px;
  height: auto;
}

.footer-brand span {
  display: block;
  max-width: 270px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1.7;
}

.footer-links {
  display: grid;
  gap: 22px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.92rem;
}

.footer-group {
  display: grid;
  gap: 8px;
  align-content: start;
}

.footer-group h3 {
  margin: 0 0 4px;
  color: #f3d991;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
}

.footer-group a {
  color: rgba(255, 255, 255, 0.84);
}

.copyright {
  margin: 0;
  color: #9f927f;
  font-size: 0.82rem;
}

@keyframes fadeZoom {
  0% { opacity: 0; transform: scale(1); }
  5% { opacity: 1; }
  22% { opacity: 1; }
  32% { opacity: 0; transform: scale(1.08); }
  100% { opacity: 0; transform: scale(1.08); }
}

@keyframes sparks {
  from { background-position: 0 0, 0 0; }
  to { background-position: 0 -260px, 0 -340px; }
}

@media (min-width: 760px) {
  .theme-song-inner {
    grid-template-columns: minmax(260px, 0.8fr) minmax(360px, 1.2fr);
    align-items: center;
    gap: 48px;
  }

  .menu-button {
    display: none;
  }

  .site-nav {
    position: static;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: nowrap;
    gap: 4px;
    max-height: none;
    overflow: visible;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .site-nav a,
  .site-nav button {
    padding: 8px 10px;
    border-bottom: 0;
    color: #243443;
    font-size: 0.9rem;
    font-weight: 700;
    white-space: nowrap;
  }

  .site-nav a::before,
  .site-nav button::before {
    display: none;
  }

  .nav-mark {
    flex-basis: 20px;
    width: 20px;
    height: 20px;
  }

  .nav-group {
    position: relative;
  }

  .nav-dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    z-index: 30;
    display: none;
    min-width: 230px;
    padding: 14px 8px 8px;
    border: 1px solid rgba(0, 94, 163, 0.14);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 18px 40px rgba(0, 76, 134, 0.14);
    transform: translateX(-50%);
  }

  .nav-group:hover .nav-dropdown,
  .nav-group:focus-within .nav-dropdown,
  .nav-group.is-open .nav-dropdown {
    display: grid;
  }

  .nav-dropdown a {
    padding: 9px 10px;
    color: #243443;
    font-size: 0.82rem;
  }

  .site-nav a:hover {
    color: #005ea3;
  }

  .news-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .exhibitor-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .venue-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .banquet-points {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .line-cta {
    grid-template-columns: auto 1fr auto;
  }

  .line-cta .button {
    width: auto;
    min-width: 220px;
  }

  .tourism-link-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tourism-feature-head {
    grid-template-columns: minmax(420px, 1fr) minmax(300px, 0.74fr);
    padding: 42px;
  }

  .tourism-experience-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .tourism-route > div {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .materials-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .materials-downloads {
    grid-template-columns: 1fr auto;
  }

  .schedule-day {
    grid-column: 1 / -1;
  }

  .schedule-day-head {
    grid-template-columns: auto 1fr;
    align-items: start;
    gap: 18px;
  }

  .schedule-timeline li {
    grid-template-columns: 150px 1fr;
    gap: 28px;
    align-items: start;
  }

  .schedule-timeline time {
    width: 150px;
  }

  .access-band,
  .page-layout,
  .about-media {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: start;
  }

  body[data-page="about"] .page-layout {
    grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
    gap: 32px;
  }

  body[data-page="about"] .about-summary {
    position: sticky;
    top: 86px;
  }

  body[data-page="about"] .about-official-logo {
    width: min(100%, 260px);
  }

  .products-page .section-inner {
    gap: 34px;
  }

  .products-summary {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 12px 24px;
    padding: 24px 28px;
  }

  .products-summary h2,
  .products-summary p {
    margin: 0;
  }

  .exhibitor-section {
    margin-top: 10px;
  }

  .exhibitor-title {
    grid-template-columns: auto 1fr;
    align-items: end;
    gap: 6px 20px;
    margin-bottom: 24px;
  }

  .exhibitor-title span {
    grid-column: 1 / -1;
  }

  .exhibitor-title p {
    justify-self: end;
    max-width: 520px;
    text-align: right;
  }

  .exhibitor-card {
    min-height: 190px;
    padding: 22px;
  }

  .exhibitor-photo {
    margin: 0 -22px 4px;
  }

  .exhibitor-photo-gallery {
    margin-right: -22px;
    margin-left: -22px;
    padding-right: 6px;
    padding-left: 6px;
  }

  .night-feature-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .night-guide-flow {
    grid-template-columns: repeat(3, 1fr);
  }

  .night-visual-panel {
    grid-template-columns: 0.82fr 1fr;
  }

  .install-panel {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: start;
  }

  .install-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-inner {
    grid-template-columns: 0.8fr 1.4fr auto;
    align-items: start;
  }

  .footer-links {
    grid-template-columns: 1.4fr 0.8fr;
  }
}

@media (min-width: 1020px) {
  .grid.is-three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .news-list {
    grid-template-columns: repeat(4, 1fr);
  }

  .hero-actions .button {
    min-width: 148px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}