:root {
  color-scheme: light;
  --ink: #231818;
  --muted: #664d3e;
  --paper: #fff9ef;
  --paper-strong: #fff2d8;
  --red: #d92f28;
  --red-dark: #9e1917;
  --aqua: #12858a;
  --gold: #e4ae2f;
  --line: rgba(35, 24, 24, 0.16);
  --shadow: 0 24px 70px rgba(69, 29, 22, 0.22);
  --content-max: 1580px;
  font-family: "Yu Gothic", "YuGothic", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
}

body {
  background: #fff7e7;
  color: var(--ink);
  overflow-x: hidden;
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.page-shell {
  min-height: 100vh;
}

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  overflow: visible;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(255, 250, 238, 0.96) 0%, rgba(255, 250, 238, 0.82) 42%, rgba(255, 250, 238, 0.44) 100%),
    radial-gradient(circle at 88% 14%, rgba(228, 174, 47, 0.34), transparent 30%),
    linear-gradient(180deg, rgba(217, 47, 40, 0.10), rgba(18, 133, 138, 0.14));
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
}

.topbar {
  width: min(var(--content-max), calc(100% - 96px));
  margin: 0 auto;
  padding: 34px 0 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  width: 76px;
  height: 76px;
  align-items: center;
  justify-content: center;
}

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

.page-tabs {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-right: auto;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 249, 239, 0.82);
  box-shadow: 0 10px 28px rgba(69, 29, 22, 0.10);
  backdrop-filter: blur(12px);
}

.page-tab {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 15px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 900;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
}

.page-tab.is-active {
  background: var(--aqua);
  color: #fffdf7;
  box-shadow: 0 7px 16px rgba(18, 133, 138, 0.24);
}

.campaign-button {
  min-width: 172px;
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 18px;
  border: 2px solid rgba(255, 255, 255, 0.82);
  border-radius: 999px;
  background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
  color: #fffdf7;
  box-shadow: 0 12px 26px rgba(158, 25, 23, 0.24), inset 0 -3px 0 rgba(87, 13, 12, 0.25);
  backdrop-filter: blur(12px);
  font-size: 14px;
  font-weight: 900;
  line-height: 1.15;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
}

.campaign-button::before {
  content: "";
  width: 10px;
  height: 10px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(228, 174, 47, 0.22);
}

.campaign-button.is-active {
  background: var(--aqua);
  box-shadow: 0 12px 26px rgba(18, 133, 138, 0.26), inset 0 -3px 0 rgba(8, 86, 89, 0.28);
}

.language-switcher {
  display: inline-grid;
  grid-template-columns: repeat(3, 52px);
  gap: 7px;
  padding: 7px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 249, 239, 0.86);
  box-shadow: 0 10px 28px rgba(69, 29, 22, 0.10);
  backdrop-filter: blur(12px);
}

.lang-button {
  min-width: 0;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 14px;
  font-weight: 800;
  line-height: 1;
  text-decoration: none;
}

.lang-button.is-active {
  background: var(--red);
  color: #fffdf7;
  box-shadow: 0 7px 16px rgba(158, 25, 23, 0.28);
}

.hero-content {
  width: min(var(--content-max), calc(100% - 96px));
  margin: 0 auto;
  padding: 34px 0 82px;
  display: grid;
  grid-template-columns: minmax(0, 950px) minmax(360px, 460px);
  align-items: center;
  justify-content: space-between;
  gap: 72px;
}

.hero-copy {
  max-width: 950px;
}

.eyebrow {
  margin: 0 0 18px;
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 8px 18px;
  border: 2px solid var(--red);
  border-radius: 999px;
  background: rgba(255, 249, 239, 0.88);
  color: var(--red-dark);
  font-size: 16px;
  font-weight: 800;
}

.title-lockup {
  margin: 0;
  max-width: 920px;
}

.title-lockup img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 16px 24px rgba(69, 29, 22, 0.20));
}

.catch {
  margin: 18px 0 0;
  color: var(--red-dark);
  font-size: 44px;
  line-height: 1.25;
  font-weight: 900;
}

.lead {
  max-width: 810px;
  margin: 18px 0 0;
  color: #35251f;
  font-size: 21px;
  line-height: 1.75;
  font-weight: 700;
}

.event-facts {
  max-width: 860px;
  margin: 30px 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(260px, 1fr));
  gap: 14px;
}

.event-facts div {
  min-height: 122px;
  padding: 18px 22px;
  border: 1px solid var(--line);
  border-left: 6px solid var(--aqua);
  border-radius: 8px;
  background: rgba(255, 249, 239, 0.90);
  box-shadow: 0 12px 32px rgba(69, 29, 22, 0.10);
}

.event-facts .submission-period-card {
  border-left-color: var(--red);
}

.event-facts dt {
  margin: 0 0 9px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.event-facts dd {
  margin: 0;
  display: grid;
  gap: 5px;
  font-size: 24px;
  line-height: 1.25;
  font-weight: 900;
}

.event-facts strong,
.event-facts span {
  display: block;
}

.event-facts span {
  color: var(--muted);
  font-size: 18px;
}

.actions {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  min-height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 900;
  font-size: 17px;
  line-height: 1.2;
  box-shadow: 0 14px 28px rgba(69, 29, 22, 0.16);
}

.button.primary {
  background: var(--red);
  color: #fffdf7;
}

.button.secondary {
  border: 2px solid var(--aqua);
  background: rgba(255, 249, 239, 0.88);
  color: #075f64;
}

.exhibit-note {
  margin: 0;
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.70);
  border-radius: 8px;
  background: rgba(255, 249, 239, 0.88);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.note-label {
  margin: 0 0 14px;
  color: var(--aqua);
  font-size: 15px;
  font-weight: 900;
}

.exhibit-note h2 {
  margin: 0;
  font-size: 32px;
  line-height: 1.35;
}

.exhibit-note p:last-child {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.85;
  font-weight: 700;
}

.about-hero::before {
  background:
    linear-gradient(90deg, rgba(255, 250, 238, 0.97) 0%, rgba(255, 250, 238, 0.88) 50%, rgba(255, 250, 238, 0.48) 100%),
    radial-gradient(circle at 86% 12%, rgba(18, 133, 138, 0.24), transparent 30%),
    linear-gradient(180deg, rgba(228, 174, 47, 0.16), rgba(217, 47, 40, 0.10));
}

.about-hero {
  overflow: visible;
}

.about-copy {
  max-width: 900px;
}

.about-copy h1 {
  margin: 0;
  color: var(--red-dark);
  font-size: 76px;
  line-height: 1.08;
  font-weight: 900;
}

.about-lead {
  max-width: 850px;
  margin: 28px 0 0;
  color: #35251f;
  font-size: 28px;
  line-height: 1.65;
  font-weight: 900;
}

.about-copy p:not(.eyebrow):not(.about-lead) {
  max-width: 850px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.95;
  font-weight: 700;
}

.about-intro {
  max-width: 920px;
  margin-top: 24px;
}

.about-intro p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.9;
  font-weight: 700;
}

.about-intro p + p {
  margin-top: 10px;
}

.youtube-embed {
  max-width: 920px;
  margin-top: 28px;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 8px;
  overflow: hidden;
  background: #111;
  box-shadow: 0 18px 48px rgba(69, 29, 22, 0.18);
}

.youtube-embed iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.about-feature-content {
  width: min(var(--content-max), calc(100% - 96px));
  margin: 0 auto;
  padding: 28px 0 76px;
  align-self: center;
}

.about-feature-heading {
  max-width: 1080px;
}

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

.feature-section-title {
  margin: 44px 0 0;
  color: var(--red-dark);
  font-size: 36px;
  line-height: 1.25;
  font-weight: 900;
}

.feature-card {
  min-height: 290px;
  display: grid;
  grid-template-columns: minmax(210px, 38%) minmax(0, 1fr);
  gap: 22px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 8px;
  background: rgba(255, 249, 239, 0.91);
  box-shadow: 0 18px 48px rgba(69, 29, 22, 0.14);
  backdrop-filter: blur(14px);
}

.feature-card img {
  width: 100%;
  height: 100%;
  min-height: 250px;
  object-fit: cover;
  border-radius: 6px;
  background: var(--paper-strong);
}

.feature-card h2 {
  margin: 0;
  color: var(--red-dark);
  font-size: 25px;
  line-height: 1.35;
}

.feature-card p:last-child {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.78;
  font-weight: 700;
}

.guide-content {
  width: min(var(--content-max), calc(100% - 96px));
  margin: 0 auto;
  padding: 28px 0 76px;
  align-self: center;
}

.guide-heading {
  max-width: 1040px;
}

.guide-heading h1 {
  margin: 0;
  color: var(--red-dark);
  font-size: 72px;
  line-height: 1.08;
  font-weight: 900;
}

.guide-heading > p:last-child {
  max-width: 900px;
  margin: 22px 0 0;
  color: #35251f;
  font-size: 24px;
  line-height: 1.65;
  font-weight: 900;
}

.guide-columns {
  margin-top: 36px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.guide-panel {
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-top: 7px solid var(--aqua);
  border-radius: 8px;
  background: rgba(255, 249, 239, 0.90);
  box-shadow: 0 18px 48px rgba(69, 29, 22, 0.15);
  backdrop-filter: blur(14px);
}

.guide-panel.exhibitor-panel {
  border-top-color: var(--red);
}

.guide-number {
  margin: 0 0 10px;
  color: var(--aqua);
  font-size: 14px;
  font-weight: 900;
}

.exhibitor-panel .guide-number {
  color: var(--red);
}

.visitor-panel h2,
.visitor-panel .guide-intro {
  color: #075f64;
}

.exhibitor-panel h2,
.exhibitor-panel .guide-intro {
  color: var(--red-dark);
}

.guide-panel h2 {
  margin: 0;
  font-size: 34px;
  line-height: 1.3;
}

.guide-panel p:not(.guide-number) {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
  font-weight: 700;
}

.guide-panel .guide-intro {
  color: #35251f;
  font-size: 20px;
  font-weight: 900;
}

.guide-link-list {
  margin-top: 18px;
  display: grid;
  gap: 10px;
}

.guide-link-list a {
  min-height: 44px;
  display: flex;
  align-items: center;
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-left: 5px solid var(--aqua);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.55);
  color: #075f64;
  font-size: 15px;
  font-weight: 900;
  line-height: 1.35;
  text-decoration: none;
}

.guide-link-list a::after {
  content: "↗";
  margin-left: auto;
  padding-left: 12px;
  font-size: 14px;
}

.visitor-primary-section {
  margin-top: 18px;
}

.visitor-primary-section .guide-link-list,
.visitor-primary-section .schedule-list {
  margin-top: 0;
}

.visitor-primary-section .schedule-list {
  margin-top: 12px;
}

.visitor-reference-section {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(35, 24, 24, 0.14);
}

.guide-link-list.exhibitor-links a {
  border-left-color: var(--red);
  color: var(--red-dark);
}

.schedule-list {
  margin-top: 20px;
  display: grid;
  gap: 12px;
}

.schedule-list section {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 5px solid var(--red);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.55);
}

.schedule-list h3 {
  margin: 0 0 9px;
  color: var(--red-dark);
  font-size: 14px;
  line-height: 1.3;
  font-weight: 900;
}

.visitor-schedule h3 {
  color: #075f64;
}

.visitor-schedule section {
  border-left-color: var(--aqua);
}

.schedule-list p {
  margin: 0;
  display: grid;
  gap: 5px;
}

.schedule-list strong,
.schedule-list span {
  display: block;
  color: #35251f;
  font-size: 16px;
  line-height: 1.35;
}

.guide-notes {
  margin: 16px 0 0;
  padding-left: 1.2em;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
  font-weight: 700;
}

.guide-notes li + li {
  margin-top: 4px;
}

.faq-redesign {
  width: min(var(--content-max), calc(100% - 96px));
  margin: 0 auto;
  padding: 38px 0 86px;
  display: grid;
  grid-template-columns: minmax(320px, 430px) minmax(0, 1fr);
  gap: 30px;
  align-self: center;
}

.faq-side {
  position: sticky;
  top: 24px;
  align-self: start;
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 8px;
  background: rgba(255, 249, 239, 0.92);
  color: var(--ink);
  box-shadow: 0 18px 48px rgba(69, 29, 22, 0.14);
  backdrop-filter: blur(14px);
}

.faq-side .eyebrow {
  border-color: var(--red);
  background: rgba(255, 249, 239, 0.88);
  color: var(--red-dark);
}

.faq-side h1 {
  margin: 0;
  font-size: 76px;
  line-height: 1;
  font-weight: 900;
}

.faq-side > p:last-of-type {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
  font-weight: 800;
}

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

.faq-qa {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 20px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 8px;
  background: rgba(255, 249, 239, 0.92);
  box-shadow: 0 16px 44px rgba(69, 29, 22, 0.13);
  backdrop-filter: blur(14px);
}

.faq-qa span {
  width: 60px;
  height: 60px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--aqua);
  color: #fffdf7;
  font-size: 16px;
  font-weight: 900;
}

.faq-qa:nth-child(even) span {
  background: var(--red);
}

.faq-qa h2 {
  margin: 0;
  color: var(--red-dark);
  font-size: 28px;
  line-height: 1.35;
}

.faq-qa p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
  font-weight: 700;
}

.faq-answer-with-logo {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(180px, 240px);
  gap: 18px;
  align-items: start;
}

.faq-inline-logo {
  min-height: 118px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 12px;
  padding: 18px;
  border-radius: 8px;
  background: #1f2325;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.unipocket-inline-logo {
  background: #241d1f;
}

.faq-inline-logo img {
  display: block;
  max-width: 100%;
  max-height: 58px;
  object-fit: contain;
}

.campaign-content {
  width: min(var(--content-max), calc(100% - 96px));
  margin: 0 auto;
  padding: 34px 0 82px;
  display: grid;
  grid-template-columns: minmax(430px, 0.9fr) minmax(560px, 1.1fr);
  align-items: center;
  gap: 44px;
}

.campaign-copy {
  container-type: inline-size;
  padding: 34px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 8px;
  background: rgba(255, 249, 239, 0.92);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.campaign-copy h1 {
  margin: 0;
  color: var(--red-dark);
  font-size: clamp(36px, 8cqw, 76px);
  line-height: 1.12;
}

.campaign-title span {
  display: block;
  white-space: nowrap;
}

.campaign-lead {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 22px;
  line-height: 1.75;
  font-weight: 800;
}

.campaign-code-box,
.campaign-benefit {
  margin-top: 24px;
  border-radius: 8px;
  background: #fffdf7;
  box-shadow: inset 0 0 0 1px rgba(35, 24, 24, 0.10);
}

.campaign-code-box {
  padding: 22px;
}

.campaign-code-box p,
.campaign-benefit p {
  margin: 0;
  color: var(--red-dark);
  font-size: 14px;
  font-weight: 900;
}

.campaign-code-box strong {
  display: block;
  margin-top: 10px;
  padding: 14px 18px;
  border-radius: 8px;
  background: var(--red-dark);
  color: #fffdf7;
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(42px, 5vw, 72px);
  line-height: 1;
  text-align: center;
}

.campaign-benefit {
  padding: 22px;
  border-left: 8px solid var(--gold);
}

.campaign-benefit strong {
  display: block;
  margin-top: 8px;
  color: var(--ink);
  font-size: 25px;
  line-height: 1.45;
}

.campaign-benefit span {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
  font-weight: 700;
}

.campaign-actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.campaign-visual {
  margin: 0;
  padding: 14px;
  border-radius: 8px;
  background: rgba(255, 249, 239, 0.74);
  box-shadow: 0 24px 70px rgba(69, 29, 22, 0.20);
  backdrop-filter: blur(10px);
}

.campaign-visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 6px;
  object-fit: contain;
}

.credits-content {
  width: min(var(--content-max), calc(100% - 96px));
  margin: 0 auto;
  padding: 38px 0 86px;
}

.credits-heading {
  max-width: 980px;
}

.credits-heading h1 {
  margin: 0;
  color: var(--red-dark);
  font-size: clamp(52px, 5vw, 86px);
  line-height: 1.05;
}

.credits-layout {
  margin-top: 30px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: start;
}

.credits-card {
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 8px;
  background: rgba(255, 249, 239, 0.92);
  box-shadow: 0 18px 48px rgba(69, 29, 22, 0.14);
  backdrop-filter: blur(14px);
}

.credits-card h2 {
  margin: 0;
  color: var(--red-dark);
  font-size: 28px;
  line-height: 1.35;
}

.credits-members {
  padding: 28px;
}

.credits-role-grid {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.credits-role-grid section {
  min-height: 150px;
  padding: 18px;
  border-radius: 8px;
  background: #fffdf7;
  box-shadow: inset 0 0 0 1px rgba(35, 24, 24, 0.10);
  min-width: 0;
}

.credits-role-grid section:nth-child(3n + 2) {
  border-top: 5px solid var(--aqua);
}

.credits-role-grid section:nth-child(3n + 1) {
  border-top: 5px solid var(--red);
}

.credits-role-grid section:nth-child(3n) {
  border-top: 5px solid var(--gold);
}

.credits-role-grid h3 {
  margin: 0;
  color: var(--ink);
  font-size: 18px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.credits-role-grid ul {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.credits-role-grid li {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(228, 174, 47, 0.16);
  color: var(--muted);
  font-size: 14px;
  font-weight: 900;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.credits-event {
  padding: 28px;
}

.credits-event dl {
  margin: 22px 0 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.credits-event div {
  padding: 16px;
  border-radius: 8px;
  background: #fffdf7;
  box-shadow: inset 0 0 0 1px rgba(35, 24, 24, 0.10);
}

.credits-event dt {
  color: var(--red-dark);
  font-size: 13px;
  font-weight: 900;
}

.credits-event dd {
  margin: 7px 0 0;
  color: var(--ink);
  font-size: 18px;
  line-height: 1.45;
  font-weight: 900;
}

@media (max-width: 1200px) {
  .topbar,
  .hero-content {
    width: min(100% - 40px, 1060px);
  }

  .topbar {
    padding-top: 24px;
  }

  .brand {
    width: 62px;
    height: 62px;
  }

  .language-switcher {
    grid-template-columns: repeat(3, 46px);
    gap: 6px;
    padding: 6px;
  }

  .lang-button {
    height: 38px;
    font-size: 13px;
  }

  .campaign-button {
    min-width: 148px;
    min-height: 46px;
    padding: 9px 14px;
    font-size: 13px;
  }

  .page-tab {
    min-height: 38px;
    padding: 8px 10px;
    font-size: 13px;
  }

  .hero-content {
    padding: 28px 0 56px;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 380px);
    gap: 36px;
  }

  .title-lockup {
    max-width: 740px;
  }

  .catch {
    font-size: 32px;
  }

  .lead {
    max-width: 670px;
    font-size: 18px;
  }

  .event-facts {
    max-width: 720px;
    margin-top: 24px;
  }

  .event-facts div {
    min-height: 108px;
    padding: 14px 16px;
  }

  .event-facts dt {
    font-size: 12px;
  }

  .event-facts dd {
    font-size: 19px;
  }

  .event-facts span {
    font-size: 15px;
  }

  .button {
    min-height: 52px;
    padding: 14px 22px;
    font-size: 16px;
  }

  .exhibit-note {
    padding: 22px;
  }

  .exhibit-note h2 {
    font-size: 25px;
  }

  .exhibit-note p:last-child {
    font-size: 15px;
  }

  .about-copy h1 {
    font-size: 52px;
  }

  .about-lead {
    margin-top: 20px;
    font-size: 22px;
  }

  .about-copy p:not(.eyebrow):not(.about-lead) {
    font-size: 16px;
    line-height: 1.85;
  }

  .about-intro p {
    font-size: 16px;
    line-height: 1.8;
  }

  .youtube-embed {
    max-width: 860px;
    margin-top: 22px;
  }

  .about-feature-content {
    width: min(100% - 40px, 1060px);
    padding: 24px 0 52px;
  }

  .feature-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .feature-section-title {
    margin-top: 34px;
    font-size: 30px;
  }

  .feature-card {
    min-height: 230px;
    grid-template-columns: minmax(190px, 34%) minmax(0, 1fr);
    gap: 18px;
    padding: 18px;
  }

  .feature-card img {
    min-height: 210px;
  }

  .feature-card h2 {
    font-size: 22px;
  }

  .feature-card p:last-child {
    font-size: 14px;
    line-height: 1.7;
  }

  .guide-content {
    width: min(100% - 40px, 1060px);
    padding: 24px 0 52px;
  }

  .guide-heading h1 {
    font-size: 52px;
  }

  .guide-heading > p:last-child {
    font-size: 20px;
  }

  .guide-columns {
    margin-top: 26px;
    gap: 16px;
  }

  .guide-panel {
    padding: 22px;
  }

  .guide-panel h2 {
    font-size: 27px;
  }

  .guide-panel .guide-intro {
    font-size: 17px;
  }

  .guide-link-list a {
    font-size: 14px;
  }

  .schedule-list strong,
  .schedule-list span {
    font-size: 15px;
  }

  .faq-redesign {
    width: min(100% - 40px, 1060px);
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 20px;
    padding: 28px 0 56px;
  }

  .faq-side {
    padding: 24px;
  }

  .faq-side h1 {
    font-size: 58px;
  }

  .faq-side > p:last-of-type {
    font-size: 16px;
  }

  .faq-qa {
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 16px;
    padding: 20px;
  }

  .faq-qa span {
    width: 48px;
    height: 48px;
    font-size: 14px;
  }

  .faq-qa h2 {
    font-size: 23px;
  }

  .faq-qa p {
    font-size: 15px;
    line-height: 1.75;
  }

  .faq-answer-with-logo {
    grid-template-columns: minmax(0, 1fr) minmax(150px, 190px);
    gap: 14px;
  }

  .faq-inline-logo {
    min-height: 96px;
    padding: 14px;
  }

  .faq-inline-logo img {
    max-height: 46px;
  }

  .campaign-content {
    width: min(100% - 40px, 1060px);
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 24px 0 52px;
  }

  .campaign-copy {
    padding: 26px;
  }

  .campaign-copy h1 {
    font-size: clamp(36px, 8cqw, 58px);
  }

  .campaign-lead {
    font-size: 19px;
  }

  .campaign-code-box strong {
    font-size: 54px;
  }

  .credits-content {
    width: min(100% - 40px, 1060px);
    padding: 28px 0 56px;
  }

  .credits-heading h1 {
    font-size: 58px;
  }

  .credits-layout {
    grid-template-columns: 1fr;
  }

  .credits-role-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
  }

  .credits-role-grid section {
    padding: 14px;
  }

  .credits-role-grid li {
    font-size: 13px;
  }

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

@media (max-width: 840px) {
  .hero {
    min-height: 100svh;
  }

  .hero::before {
    background:
      linear-gradient(180deg, rgba(255, 250, 238, 0.97) 0%, rgba(255, 250, 238, 0.86) 56%, rgba(255, 250, 238, 0.54) 100%),
      linear-gradient(180deg, rgba(217, 47, 40, 0.10), rgba(18, 133, 138, 0.16));
  }

  .topbar,
  .hero-content {
    width: min(100% - 28px, 620px);
  }

  .topbar {
    padding-top: 14px;
    flex-wrap: wrap;
  }

  .brand {
    width: 46px;
    height: 46px;
  }

  .language-switcher {
    grid-template-columns: repeat(3, 39px);
    gap: 4px;
    padding: 5px;
  }

  .lang-button {
    height: 32px;
    font-size: 12px;
  }

  .page-tabs {
    order: 3;
    width: 100%;
    justify-content: center;
    margin-right: 0;
  }

  .campaign-button {
    order: 2;
    min-width: 132px;
    min-height: 38px;
    padding: 8px 12px;
    margin-left: auto;
    font-size: 12px;
  }

  .page-tab {
    flex: 1 1 0;
    min-height: 34px;
    padding: 7px 8px;
    font-size: 12px;
  }

  .hero-content {
    padding: 18px 0 30px;
    grid-template-columns: 1fr;
    align-content: center;
    gap: 18px;
  }

  .eyebrow {
    margin-bottom: 10px;
    min-height: 30px;
    padding: 5px 11px;
    font-size: 12px;
  }

  .catch {
    font-size: 24px;
  }

  .lead {
    margin-top: 12px;
    font-size: 15px;
    line-height: 1.65;
  }

  .event-facts {
    margin-top: 16px;
    grid-template-columns: 1fr;
  }

  .event-facts div {
    min-height: 0;
    padding: 11px 13px;
  }

  .event-facts dd {
    font-size: 18px;
  }

  .actions {
    margin-top: 16px;
  }

  .button {
    flex: 1 1 150px;
    min-height: 46px;
    padding: 12px 15px;
  }

  .exhibit-note {
    padding: 16px;
  }

  .exhibit-note h2 {
    font-size: 20px;
  }

  .exhibit-note p:last-child {
    font-size: 14px;
    line-height: 1.7;
  }

  .about-copy h1 {
    font-size: 34px;
    line-height: 1.18;
  }

  .about-lead {
    margin-top: 16px;
    font-size: 18px;
    line-height: 1.65;
  }

  .about-copy p:not(.eyebrow):not(.about-lead) {
    margin-top: 14px;
    font-size: 14px;
    line-height: 1.75;
  }

  .about-intro {
    margin-top: 16px;
  }

  .about-intro p {
    font-size: 14px;
    line-height: 1.7;
  }

  .youtube-embed {
    margin-top: 18px;
  }

  .about-feature-content {
    width: min(100% - 28px, 620px);
    padding: 18px 0 30px;
  }

  .feature-grid {
    margin-top: 20px;
    gap: 12px;
  }

  .feature-section-title {
    margin-top: 28px;
    font-size: 24px;
  }

  .feature-card {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 16px;
  }

  .feature-card img {
    min-height: 0;
    aspect-ratio: 16 / 9;
  }

  .feature-card h2 {
    font-size: 20px;
  }

  .feature-card p:last-child {
    font-size: 13px;
    line-height: 1.65;
  }

  .guide-content {
    width: min(100% - 28px, 620px);
    padding: 18px 0 30px;
  }

  .guide-heading h1 {
    font-size: 34px;
    line-height: 1.18;
  }

  .guide-heading > p:last-child {
    margin-top: 14px;
    font-size: 17px;
    line-height: 1.65;
  }

  .guide-columns {
    margin-top: 20px;
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .guide-panel {
    padding: 17px;
  }

  .guide-panel h2 {
    font-size: 23px;
  }

  .guide-panel p:not(.guide-number) {
    margin-top: 10px;
    font-size: 14px;
    line-height: 1.7;
  }

  .guide-panel .guide-intro {
    font-size: 16px;
  }

  .guide-link-list {
    margin-top: 14px;
    gap: 8px;
  }

  .guide-link-list a {
    min-height: 40px;
    padding: 10px 12px;
    font-size: 13px;
  }

  .schedule-list {
    margin-top: 14px;
    gap: 9px;
  }

  .schedule-list section {
    padding: 12px;
  }

  .schedule-list strong,
  .schedule-list span {
    font-size: 14px;
  }

  .guide-notes {
    margin-top: 12px;
    font-size: 13px;
  }

  .faq-redesign {
    width: min(100% - 28px, 620px);
    padding: 18px 0 30px;
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .faq-side {
    position: static;
    padding: 18px;
  }

  .faq-side h1 {
    font-size: 42px;
  }

  .faq-side > p:last-of-type {
    margin-top: 12px;
    font-size: 14px;
    line-height: 1.6;
  }

  .faq-qa {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 16px;
  }

  .faq-qa span {
    width: 42px;
    height: 42px;
    font-size: 13px;
  }

  .faq-qa h2 {
    font-size: 20px;
  }

  .faq-qa p {
    margin-top: 9px;
    font-size: 13px;
    line-height: 1.7;
  }

  .faq-answer-with-logo {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .faq-inline-logo {
    min-height: 72px;
    margin-top: 2px;
    padding: 14px;
  }

  .faq-inline-logo img {
    max-height: 38px;
  }

  .campaign-content {
    width: min(100% - 28px, 620px);
    padding: 18px 0 34px;
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .campaign-copy {
    padding: 18px;
  }

  .campaign-copy h1 {
    font-size: clamp(27px, 8cqw, 36px);
  }

  .campaign-lead {
    margin-top: 14px;
    font-size: 16px;
  }

  .campaign-code-box,
  .campaign-benefit {
    margin-top: 16px;
  }

  .campaign-code-box {
    padding: 16px;
  }

  .campaign-code-box strong {
    font-size: 38px;
  }

  .campaign-benefit {
    padding: 16px;
  }

  .campaign-benefit strong {
    font-size: 20px;
  }

  .campaign-actions {
    margin-top: 20px;
    gap: 10px;
  }

  .campaign-actions .button {
    width: 100%;
  }

  .campaign-visual {
    padding: 8px;
  }

  .credits-content {
    width: min(100% - 28px, 620px);
    padding: 18px 0 34px;
  }

  .credits-heading h1 {
    font-size: 38px;
  }

  .credits-layout {
    margin-top: 20px;
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .credits-members,
  .credits-event {
    padding: 18px;
  }

  .credits-card h2 {
    font-size: 23px;
  }

  .credits-role-grid {
    margin-top: 14px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }

  .credits-role-grid section {
    min-height: 0;
    padding: 10px;
  }

  .credits-role-grid h3 {
    font-size: 13px;
  }

  .credits-role-grid li {
    min-height: 28px;
    padding: 5px 7px;
    font-size: 11px;
  }

  .credits-event dl {
    margin-top: 14px;
    gap: 9px;
  }

  .credits-event div {
    padding: 13px;
  }

  .credits-event dd {
    font-size: 16px;
  }
}

@media (max-width: 420px) {
  .title-lockup {
    max-width: 100%;
  }

  .catch {
    font-size: 22px;
  }

  .button {
    flex-basis: 100%;
  }
}