:root {
  --bg-page: #07111d;
  --bg-deep: #030811;
  --bg-panel: rgba(7, 16, 28, 0.72);
  --bg-panel-soft: rgba(9, 19, 32, 0.48);
  --bg-paper: rgba(245, 239, 226, 0.1);
  --text-primary: #eef4ff;
  --text-secondary: rgba(222, 232, 247, 0.8);
  --text-muted: rgba(205, 218, 235, 0.64);
  --gold: #d4b27a;
  --gold-soft: rgba(212, 178, 122, 0.28);
  --gold-strong: #f3d8a3;
  --line-soft: rgba(212, 178, 122, 0.26);
  --line-bright: rgba(255, 235, 192, 0.5);
  --shadow-lg: 0 30px 80px rgba(1, 7, 16, 0.46);
  --shadow-md: 0 20px 48px rgba(1, 7, 16, 0.32);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --container: min(1200px, calc(100vw - 48px));
  --header-height: 84px;
  --site-header-offset: 116px;
  --transition: 260ms ease;
  --font-display: "STKaiti", "KaiTi", "Noto Serif SC", "Songti SC", serif;
  --font-body: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  height: 100%;
  scroll-behavior: smooth;
  background: #040811;
}

body {
  min-height: 100%;
  margin: 0;
  color: var(--text-primary);
  background:
    radial-gradient(circle at top, rgba(68, 108, 168, 0.2), transparent 32%),
    linear-gradient(180deg, #08101c 0%, #060d17 40%, #040811 100%);
  font-family: var(--font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body.is-intro-active {
  overflow: hidden;
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  overscroll-behavior: none;
}

body.is-intro-active .home-page,
body.is-intro-active .site-footer {
  visibility: hidden;
}

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

button,
a {
  font: inherit;
}

button {
  border: 0;
  background: none;
  cursor: pointer;
}

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

code {
  padding: 0.12rem 0.4rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--gold-strong);
  font-size: 0.94em;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: -3rem;
  z-index: 2000;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  background: rgba(6, 12, 22, 0.95);
  color: var(--text-primary);
  transition: top var(--transition);
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.scene-layers {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.scene-layer {
  position: absolute;
  inset: 0;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

.scene-layer--opening {
  background-image:
    linear-gradient(90deg, rgba(4, 10, 18, 0.2) 0%, rgba(4, 10, 18, 0.48) 34%, rgba(4, 10, 18, 0.82) 66%, rgba(4, 10, 18, 0.92) 100%),
    linear-gradient(180deg, rgba(2, 7, 14, 0.02) 0%, rgba(2, 7, 14, 0.34) 38%, rgba(2, 7, 14, 0.84) 100%),
    url("../assets/bg/open-desktop.jpg");
  background-position: cenopenter center;
  filter: saturate(0.92) brightness(0.86);
}

.scene-layer--home {
  background-image:
    /* linear-gradient(180deg, rgba(242, 236, 223, 0.52) 0%, rgba(233, 227, 215, 0.32) 34%, rgba(6, 12, 21, 0.52) 100%), */
    linear-gradient(90deg, rgba(4, 10, 18, 0.2) 0%, rgba(4, 10, 18, 0.48) 34%, rgba(4, 10, 18, 0.82) 66%, rgba(4, 10, 18, 0.92) 100%),
    linear-gradient(90deg, rgba(245, 239, 226, 0.48) 0%, rgba(245, 239, 226, 0.08) 40%, rgba(4, 9, 17, 0.32) 100%),
    url("../assets/bg/home-desktop.jpg");
  background-position: center center;
  filter: brightness(1.08) saturate(0.88);
}

.scene-layer--join {
  background-image:
    linear-gradient(90deg, rgba(5, 11, 18, 0.76) 0%, rgba(5, 11, 18, 0.52) 40%, rgba(5, 11, 18, 0.82) 100%),
    linear-gradient(180deg, rgba(2, 7, 12, 0.18) 0%, rgba(2, 7, 12, 0.82) 100%),
    url("../assets/bg/join-us.jpg");
}

.scene-layer--mist {
  background-image: url("../assets/common/mist-overlay.png");
  opacity: 0.28;
  transform: scale(1.2);
  animation: mistFloat 18s ease-in-out infinite alternate;
}

.scene-layer--vignette {
  background-image: url("../assets/common/vignette-overlay.png");
  opacity: 0.7;
}

.scene-layer--glow {
  background-image: url("../assets/common/light-glow.png");
  background-position: right top;
  opacity: 0.54;
  mix-blend-mode: screen;
}

.scene-layer--glow-soft {
  background-position: 78% 8%;
  opacity: 0.36;
}

.scene-layer--paper {
  background-image: url("../assets/common/mix-blend-mode.png");
  opacity: 0.22;
  mix-blend-mode: soft-light;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--gold-strong);
  font-size: 0.92rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.display-title,
.section-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.display-title {
  font-size: clamp(3.6rem, 7vw, 6.4rem);
  line-height: 1.05;
  text-shadow: 0 8px 30px rgba(9, 18, 33, 0.56);
}

.section-title {
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.18;
}

.section-copy,
.opening-summary {
  margin: 0;
  max-width: 62ch;
  color: var(--text-secondary);
}

.panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(13, 26, 43, 0.78) 0%, rgba(6, 14, 24, 0.58) 100%);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(18px);
  isolation: isolate;
}

.panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../assets/common/mix-blend-mode.png") center/cover no-repeat;
  opacity: 0.16;
  mix-blend-mode: soft-light;
  pointer-events: none;
}

.panel--paper {
  background:
    linear-gradient(180deg, rgba(247, 242, 229, 0.14) 0%, rgba(14, 27, 46, 0.82) 100%),
    rgba(7, 16, 27, 0.72);
}

.panel--ghost {
  background: linear-gradient(180deg, rgba(5, 10, 18, 0.36) 0%, rgba(5, 10, 18, 0.2) 100%);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.9rem 1.45rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition),
    background-color var(--transition);
}

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

.btn:focus-visible,
.tab-button:focus-visible,
.site-nav__link:focus-visible,
.site-header__cta:focus-visible,
.site-header__shortcut:focus-visible,
.join-callout__shortcut:focus-visible {
  outline: 2px solid var(--gold-strong);
  outline-offset: 3px;
}

.btn--primary {
  color: #101114;
  background: linear-gradient(135deg, #f7dfb0 0%, #d5a86f 100%);
  box-shadow: 0 16px 38px rgba(212, 178, 122, 0.32);
}

.btn--ghost {
  color: var(--text-primary);
  border-color: rgba(255, 244, 217, 0.24);
  background: rgba(9, 17, 28, 0.16);
}

.btn--block {
  width: 100%;
}

.tag-row,
.keyword-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.tag,
.keyword,
.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0.5rem 0.95rem;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  white-space: nowrap;
}

.keyword {
  min-height: 42px;
  padding-inline: 1rem;
}

.pill {
  color: var(--gold-strong);
  background: rgba(212, 178, 122, 0.08);
}

.ordered-list,
.check-list,
.floating-stats,
.schedule-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.opening-screen,
.hero-section,
.join-section {
  position: relative;
}

.opening-screen {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  min-height: 100vh;
  min-height: 100dvh;
  align-items: center;
  padding: 3rem 0 2rem;
  overflow: hidden;
  background: #040811;
  isolation: isolate;
  transition:
    opacity 720ms ease,
    visibility 720ms ease,
    transform 720ms ease;
}

.opening-screen::before,
.opening-screen::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.opening-screen::before {
  background:
    radial-gradient(circle at 22% 28%, rgba(255, 219, 155, 0.16), transparent 24%),
    radial-gradient(circle at 74% 18%, rgba(129, 178, 255, 0.16), transparent 22%),
    linear-gradient(180deg, transparent 0%, rgba(4, 10, 18, 0.12) 40%, rgba(4, 10, 18, 0.36) 100%);
  z-index: 1;
}

.opening-screen::after {
  inset: auto 0 0;
  height: 28vh;
  background: linear-gradient(180deg, transparent 0%, rgba(3, 8, 16, 0.74) 100%);
  z-index: 1;
}

.opening-screen.is-dismissed {
  opacity: 0;
  visibility: hidden;
  transform: scale(1.02);
}

.opening-screen__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.16fr) minmax(300px, 0.84fr);
  align-items: center;
  gap: clamp(1.5rem, 3vw, 3rem);
}

.opening-screen__inner::before {
  content: "";
  position: absolute;
  inset: -4% 28% -8% -6%;
  border: 1px solid rgba(255, 236, 204, 0.06);
  border-radius: 42px;
  background:
    linear-gradient(90deg, rgba(255, 236, 204, 0.03) 0%, transparent 28%, transparent 100%);
  pointer-events: none;
}

.opening-copy {
  width: min(100%, 760px);
  padding: clamp(1.65rem, 2.2vw, 2.7rem);
  border-color: rgba(243, 216, 163, 0.22);
  background:
    linear-gradient(180deg, rgba(5, 10, 18, 0.64) 0%, rgba(5, 10, 18, 0.38) 48%, rgba(5, 10, 18, 0.16) 100%);
}

.opening-copy::after {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(255, 240, 212, 0.08);
  border-radius: calc(var(--radius-xl) - 10px);
  pointer-events: none;
}

.opening-copy::before {
  content: "";
  position: absolute;
  left: 22px;
  top: 22px;
  bottom: 22px;
  width: 1px;
  background: linear-gradient(180deg, transparent 0%, rgba(243, 216, 163, 0.58) 14%, rgba(243, 216, 163, 0.14) 82%, transparent 100%);
  pointer-events: none;
}

.opening-copy__meta {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  flex-wrap: wrap;
  padding-left: 1rem;
}

.opening-copy__meta .eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  margin: 0;
  line-height: 1;
}

.opening-badge {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0.35rem 0.8rem;
  border: 1px solid rgba(255, 238, 201, 0.16);
  border-radius: 999px;
  background: rgba(243, 216, 163, 0.08);
  color: var(--gold-strong);
  font-size: 0.88rem;
  letter-spacing: 0.14em;
  line-height: 1;
}

.opening-title-group {
  display: flex;
  align-items: flex-start;
  gap: 1.1rem;
  margin-top: 1rem;
  padding-left: 1rem;
}

.opening-screen .display-title {
  display: grid;
  gap: 0.2rem;
  font-size: clamp(3.8rem, 8vw, 7rem);
  line-height: 0.98;
  text-shadow:
    0 10px 36px rgba(4, 10, 18, 0.58),
    0 0 18px rgba(243, 216, 163, 0.08);
}

.display-title__main,
.display-title__sub {
  display: block;
}

.display-title__main {
  color: transparent;
  background: linear-gradient(180deg, #fff4dc 0%, #f6d8a1 32%, #c79659 100%);
  -webkit-background-clip: text;
  background-clip: text;
  letter-spacing: 0.1em;
}

.display-title__sub {
  color: rgba(244, 227, 191, 0.98);
  font-size: clamp(1.5rem, 2.8vw, 2.4rem);
  letter-spacing: 0.36em;
  text-transform: uppercase;
}

.opening-stamp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: flex-start;
  min-width: 58px;
  padding: 0.8rem 0.5rem;
  border: 1px solid rgba(243, 216, 163, 0.34);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(124, 37, 26, 0.72) 0%, rgba(92, 25, 18, 0.92) 100%);
  color: #f5d9b7;
  font-size: 0.92rem;
  letter-spacing: 0.08em;
  writing-mode: vertical-rl;
  box-shadow: 0 14px 34px rgba(58, 10, 10, 0.35);
}

.opening-lead {
  margin: 1.15rem 0 1rem;
  color: var(--gold-strong);
  font-size: clamp(1rem, 1.85vw, 1.22rem);
  letter-spacing: 0.18em;
  padding-left: 1rem;
}

.opening-summary {
  max-width: 58ch;
  font-size: 1rem;
  padding-left: 1rem;
}

.opening-divider {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-top: 1.4rem;
  color: var(--gold-strong);
  padding-left: 1rem;
}

.opening-divider::before,
.opening-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(243, 216, 163, 0.52) 50%, transparent 100%);
}

.opening-divider span {
  white-space: nowrap;
  font-size: 0.94rem;
  letter-spacing: 0.22em;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.7rem;
  margin-top: 1.3rem;
  max-width: 620px;
  padding-left: 1rem;
}

.feature-card {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 0.9rem;
  align-items: start;
  padding: 1.05rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 236, 204, 0.14);
  background:
    linear-gradient(90deg, rgba(243, 216, 163, 0.06) 0%, rgba(9, 18, 31, 0.02) 100%),
    rgba(9, 18, 31, 0.34);
  box-shadow: inset 0 1px 0 rgba(255, 243, 218, 0.04);
}

.feature-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14%;
  bottom: 14%;
  width: 2px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(243, 216, 163, 0) 0%, rgba(243, 216, 163, 0.8) 52%, rgba(243, 216, 163, 0) 100%);
}

.feature-card h2 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  color: var(--text-primary);
}

.feature-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.94rem;
}

.feature-card__icon,
.culture-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid rgba(255, 244, 219, 0.2);
  background: radial-gradient(circle at 30% 30%, rgba(255, 236, 193, 0.26), rgba(212, 178, 122, 0.08));
  color: var(--gold-strong);
  font-family: var(--font-display);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.cta-row,
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.cta-row {
  padding-left: 1rem;
}

.opening-enter-hint {
  display: inline-flex;
  align-items: center;
  min-height: 54px;
  color: rgba(237, 228, 206, 0.68);
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  white-space: nowrap;
  text-shadow: 0 1px 2px rgba(4, 10, 18, 0.22);
}

.opening-copy .btn--primary {
  min-width: 220px;
  min-height: 54px;
  padding-inline: 1.7rem;
  box-shadow:
    0 18px 40px rgba(212, 178, 122, 0.28),
    inset 0 1px 0 rgba(255, 250, 233, 0.6);
}

.opening-side {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: flex-end;
  padding-top: 1.3rem;
}

.opening-side::before {
  content: "";
  position: absolute;
  inset: 0 0 0 8%;
  border-radius: 40px 40px 120px 40px;
  background:
    linear-gradient(180deg, rgba(4, 10, 18, 0.18) 0%, rgba(4, 10, 18, 0.58) 100%),
    url("../assets/bg/join-us.jpg") center/cover no-repeat;
  opacity: 0.34;
  border: 1px solid rgba(255, 236, 204, 0.08);
  box-shadow: var(--shadow-lg);
  pointer-events: none;
}

.floating-panel {
  max-width: 410px;
  margin-left: auto;
  padding: 1.5rem 1.45rem;
  border: 1px solid rgba(255, 241, 213, 0.18);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(6, 13, 24, 0.64) 0%, rgba(6, 13, 24, 0.18) 100%);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow-md);
  transform: translate(-16px, 14px);
}

.floating-panel__label {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  margin-bottom: 0.9rem;
  padding: 0.3rem 0.7rem;
  margin-left: -0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 241, 213, 0.16);
  background: rgba(255, 255, 255, 0.03);
  color: var(--gold-strong);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
}

.floating-panel__eyebrow {
  margin: 0 0 0.5rem;
  color: var(--gold-strong);
  letter-spacing: 0.16em;
}

.floating-panel h2 {
  margin: 0 0 0.8rem;
  font-size: clamp(1.35rem, 2vw, 1.9rem);
  font-family: var(--font-display);
}

.floating-panel p {
  margin: 0;
  color: var(--text-secondary);
}

.floating-scene {
  position: relative;
  overflow: hidden;
  margin: 1.25rem 0 1rem;
  border: 1px solid rgba(255, 241, 213, 0.12);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
  box-shadow: 0 18px 38px rgba(3, 8, 16, 0.24);
}

.floating-scene::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(2, 8, 14, 0.08) 0%, rgba(2, 8, 14, 0.18) 42%, rgba(2, 8, 14, 0.58) 100%);
  pointer-events: none;
}

.floating-scene img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.floating-stats {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.2rem;
}

.floating-stats li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.8rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.floating-stats strong {
  color: var(--text-primary);
  font-weight: 700;
}

.floating-stats span {
  color: var(--text-muted);
}

.floating-tags {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.55rem;
  margin-top: 0.95rem;
}

.floating-tags span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  flex: 1 1 0;
  min-width: 0;
  padding: 0.45rem 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 241, 213, 0.14);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-secondary);
  font-size: 0.88rem;
  white-space: nowrap;
}

.value-badges-wrap {
  position: relative;
  z-index: 2;
  margin-top: 1.4rem;
}

.opening-mobile-hint {
  display: none;
  position: relative;
  z-index: 2;
  margin: 0.95rem auto 0;
  padding: 0 1rem;
  color: rgba(234, 223, 198, 0.54);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-align: center;
}

.value-ribbon {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 0.8rem;
  padding: 0.7rem 0.85rem;
  border: 1px solid rgba(255, 236, 204, 0.12);
  border-radius: 999px;
  background:
    linear-gradient(90deg, rgba(243, 216, 163, 0.08) 0%, rgba(7, 16, 27, 0.2) 24%, rgba(7, 16, 27, 0.1) 100%);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-md);
}

.value-badges__title {
  margin: 0;
  text-align: left;
  color: var(--gold-strong);
  font-size: 0.84rem;
  letter-spacing: 0.18em;
  white-space: nowrap;
}

.value-badges {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.5rem;
}

.value-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
  flex: 1 1 0;
  padding: 0.38rem 0.58rem;
  text-align: left;
  border: 1px solid rgba(255, 236, 204, 0.1);
  border-radius: 999px;
  background: rgba(7, 16, 27, 0.18);
  backdrop-filter: blur(10px);
}

.value-badge__char {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid rgba(255, 236, 204, 0.2);
  background: rgba(7, 16, 27, 0.32);
  color: var(--gold-strong);
  font-family: var(--font-display);
  font-size: 1rem;
  flex-shrink: 0;
}

.value-badge p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.8rem;
  line-height: 1.34;
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 900;
  isolation: isolate;
  padding-top: 0.25rem;
  border-bottom: 1px solid rgba(243, 216, 163, 0.1);
  background:
    linear-gradient(180deg, rgba(10, 20, 35, 0.82) 0%, rgba(8, 17, 29, 0.74) 100%);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  box-shadow:
    0 8px 18px rgba(2, 8, 16, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.035);
  transition:
    background var(--transition),
    border-color var(--transition),
    box-shadow var(--transition),
    opacity var(--transition),
    transform var(--transition);
}

.site-header::after {
  display: none;
}

body.is-intro-active .site-header {
  opacity: 0;
  pointer-events: none;
  transform: translateY(-12px);
}

.site-header__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 0.6rem clamp(1.8rem, 3vw, 3rem);
  min-height: 72px;
  padding: 0.7rem 0 0.82rem;
  border: 0;
  border-bottom: 0;
  border-radius: 0;
  background: transparent;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  box-shadow: none;
  overflow: visible;
}

.site-header__inner::before,
.site-header__inner::after {
  display: none;
}

.site-header.is-scrolled {
  border-bottom-color: rgba(243, 216, 163, 0.12);
  background:
    linear-gradient(180deg, rgba(10, 20, 35, 0.9) 0%, rgba(8, 17, 29, 0.82) 100%);
  box-shadow:
    0 10px 22px rgba(2, 8, 16, 0.16),
    inset 0 1px 0 rgba(255, 255, 255, 0.045);
}

.brand {
  position: relative;
  z-index: 1;
  display: inline-grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 0.62rem;
  min-width: max-content;
  transition:
    opacity var(--transition),
    color var(--transition);
}

.brand:hover {
  opacity: 0.9;
}

.brand__crest {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  padding: 3px;
  border: 1px solid rgba(122, 34, 29, 0.42);
  border-radius: 8px;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(circle at 24% 20%, rgba(214, 168, 154, 0.12) 0%, rgba(214, 168, 154, 0) 38%),
    radial-gradient(circle at 76% 78%, rgba(89, 16, 17, 0.22) 0%, rgba(89, 16, 17, 0) 40%),
    linear-gradient(180deg, rgba(126, 37, 31, 0.96) 0%, rgba(99, 27, 24, 0.98) 48%, rgba(67, 16, 16, 1) 100%);
  flex-shrink: 0;
  box-shadow:
    0 10px 24px rgba(56, 11, 11, 0.24),
    0 0 0 1px rgba(86, 15, 14, 0.08),
    inset 0 1px 0 rgba(228, 191, 180, 0.09),
    inset 0 -1px 0 rgba(55, 11, 12, 0.3);
}

.brand__crest::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 12%, rgba(236, 220, 212, 0.12) 0%, rgba(236, 220, 212, 0) 34%),
    radial-gradient(circle at 70% 80%, rgba(79, 10, 11, 0.22) 0%, rgba(79, 10, 11, 0) 36%),
    url("../assets/common/mix-blend-mode.png") center/cover no-repeat;
  opacity: 0.4;
  mix-blend-mode: soft-light;
  pointer-events: none;
}

.brand__crest::after {
  content: "";
  position: absolute;
  inset: 4px;
  border: 1px solid rgba(198, 144, 133, 0.22);
  border-radius: 5px;
  box-shadow:
    inset 0 0 0 1px rgba(101, 18, 16, 0.16),
    inset 0 1px 0 rgba(226, 197, 188, 0.06);
  pointer-events: none;
}

.brand__crest-image {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 5px;
  object-fit: cover;
  box-shadow:
    0 0 0 1px rgba(232, 214, 208, 0.04),
    0 4px 10px rgba(42, 10, 10, 0.12);
}

.brand__copy {
  display: grid;
  gap: 0.06rem;
}

.brand strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.26rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.05;
  background:
    linear-gradient(to bottom, rgba(255, 255, 255, 0.15) 0%, rgba(0, 0, 0, 0.15) 100%),
    radial-gradient(at top center, rgba(255, 255, 255, 0.4) 0%, rgba(0, 0, 0, 0.4) 120%),
    #c8c8c8;
  background-blend-mode: multiply, multiply;
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.05),
    0 8px 16px rgba(2, 8, 16, 0.18);
}

.brand__copy > span {
  display: block;
  background:
    linear-gradient(to bottom, rgba(255, 255, 255, 0.14) 0%, rgba(0, 0, 0, 0.14) 100%),
    radial-gradient(at top center, rgba(255, 255, 255, 0.36) 0%, rgba(0, 0, 0, 0.38) 120%),
    #a7a7a7;
  background-blend-mode: multiply, multiply;
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  font-size: 0.78rem;
  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.04),
    0 6px 12px rgba(2, 8, 16, 0.12);
}

.site-header__right {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(0.85rem, 1.4vw, 1.28rem);
  min-width: 0;
  margin-left: 0;
  flex: 1 1 auto;
}

.site-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.22rem;
  width: 100%;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  opacity: 0.88;
}

.site-nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: auto;
  padding: 0.08rem 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: rgba(243, 246, 251, 0.9);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-shadow:
    0 1px 2px rgba(19, 26, 36, 0.22),
    0 0 10px rgba(255, 255, 255, 0.04);
  transition:
    color var(--transition),
    opacity var(--transition),
    text-shadow var(--transition);
}

.site-nav__link + .site-nav__link {
  margin-left: 0;
}

.site-nav__link + .site-nav__link::before {
  content: "·";
  position: absolute;
  left: -0.62rem;
  top: 50%;
  color: rgba(166, 142, 105, 0.2);
  font-size: 0.72rem;
  line-height: 1;
  transform: translateY(-52%);
}

.site-nav__link::after {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  bottom: -0.32rem;
  height: 1px;
  background: linear-gradient(90deg, rgba(166, 142, 105, 0) 0%, rgba(166, 142, 105, 0.58) 50%, rgba(166, 142, 105, 0) 100%);
  opacity: 0;
  transform: scaleX(0.45);
  transform-origin: center center;
  transition:
    opacity var(--transition),
    transform var(--transition);
}

.site-nav__link:hover,
.site-nav__link:focus-visible {
  color: rgba(255, 250, 243, 0.98);
  opacity: 1;
  text-shadow:
    0 1px 2px rgba(19, 26, 36, 0.24),
    0 0 12px rgba(255, 251, 241, 0.08);
}

.site-nav__link:hover::after,
.site-nav__link:focus-visible::after,
.site-nav__link.is-current::after {
  opacity: 0.72;
  transform: scaleX(1);
}

.site-nav__link.is-current {
  color: rgba(181, 130, 68, 0.98);
  opacity: 1;
  text-shadow:
    0 1px 2px rgba(19, 26, 36, 0.18),
    0 0 10px rgba(243, 216, 163, 0.06);
}

.site-header__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  min-height: auto;
  padding: 0.08rem 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: rgba(190, 128, 58, 0.98);
  box-shadow: none;
  font-weight: 600;
  letter-spacing: 0.1em;
  transition:
    color var(--transition),
    opacity var(--transition);
}

.site-header__cta::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.28rem;
  height: 1px;
  background: linear-gradient(90deg, rgba(190, 128, 58, 0) 0%, rgba(190, 128, 58, 0.48) 50%, rgba(190, 128, 58, 0) 100%);
  opacity: 0.62;
  transition: opacity var(--transition);
}

.site-header__cta:hover {
  color: rgba(167, 111, 48, 1);
  opacity: 1;
}

.site-header__cta:hover::after,
.site-header__cta:focus-visible::after {
  opacity: 0.85;
}

.site-header__shortcut-group {
  display: grid;
  justify-items: end;
  gap: 0.18rem;
  min-width: max-content;
}

.site-header__shortcut {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  min-height: auto;
  padding: 0.02rem 0;
  color: rgba(232, 236, 244, 0.78);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-shadow: 0 1px 2px rgba(19, 26, 36, 0.2);
  transition:
    color var(--transition),
    opacity var(--transition),
    text-shadow var(--transition);
}

.site-header__shortcut:hover,
.site-header__shortcut:focus-visible {
  color: rgba(255, 250, 243, 0.94);
  text-shadow:
    0 1px 2px rgba(19, 26, 36, 0.22),
    0 0 10px rgba(255, 251, 241, 0.06);
}

.home-page {
  position: relative;
  z-index: 1;
  padding-top: var(--site-header-offset, 0px);
}

.hero-section {
  min-height: calc(100dvh - var(--site-header-offset, 0px));
  display: grid;
  align-items: center;
  padding: 2rem 0 3rem;
}

#home-hero,
#tab-section,
#join-us {
  scroll-margin-top: calc(var(--site-header-offset, var(--header-height)) + 1rem);
}

#panel-activities,
#panel-realshot,
#panel-aiart {
  scroll-margin-top: calc(var(--site-header-offset, var(--header-height)) + 1rem);
}

#panel-activities,
#panel-aiart {
  scroll-margin-top: calc(var(--site-header-offset, var(--header-height)) + 1.35rem);
}

#panel-realshot {
  scroll-margin-top: calc(var(--site-header-offset, var(--header-height)) + 2.1rem);
}

.hero-section .scene-layer--mist {
  opacity: 0.14;
}

.hero-section .scene-layer--vignette {
  opacity: 0.22;
}

.hero-section .scene-layer--glow {
  opacity: 0.18;
}

.hero-section .scene-layer--paper {
  opacity: 0.08;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}

.home-overview-board {
  display: grid;
  grid-template-columns: minmax(96px, 124px) minmax(0, 1fr);
  align-items: start;
  gap: clamp(1.1rem, 1.9vw, 1.8rem);
  padding: 0;
  border: 0;
  border-radius: 0;
  background: none;
  box-shadow: none;
  backdrop-filter: none;
  overflow: visible;
  isolation: auto;
}

.home-overview-board::before {
  display: none;
}

.home-overview-board::after {
  display: none;
}

.home-overview-board__header {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  margin-bottom: 0;
  padding: 0.18rem 0.48rem 0.08rem 0;
  border-right: 0;
}

.home-welcome-line {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 0.84rem;
  margin: 0;
  min-height: 100%;
  text-align: left;
}

.home-welcome-line::before {
  display: none;
}

.home-welcome-line__brand {
  display: block;
  position: relative;
  align-self: flex-start;
  isolation: isolate;
  font-family: var(--font-display);
  font-size: clamp(3.12rem, 4.58vw, 5.18rem);
  line-height: 0.94;
  letter-spacing: 0.18em;
  writing-mode: vertical-rl;
  text-orientation: upright;
  background: linear-gradient(120deg, #e0c3fc 0%, #8ec5fc 100%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  -webkit-text-stroke: 1px rgba(79, 82, 128, 0.3);
  opacity: 0.99;
  text-shadow:
    0 1px 0 rgba(245, 241, 255, 0.1),
    0 10px 24px rgba(4, 10, 18, 0.44),
    0 0 18px rgba(175, 205, 248, 0.12);
  filter: drop-shadow(0 16px 36px rgba(2, 8, 16, 0.28));
}

.home-welcome-line__brand::before {
  content: "";
  position: absolute;
  inset: -0.3rem -0.2rem -0.4rem -0.52rem;
  background: radial-gradient(circle at 42% 46%, rgba(224, 195, 252, 0.22) 0%, rgba(224, 195, 252, 0.11) 24%, rgba(142, 197, 252, 0.1) 42%, rgba(9, 14, 22, 0) 74%);
  filter: blur(18px);
  opacity: 0.88;
  pointer-events: none;
  z-index: -1;
}

.home-welcome-line__invite {
  position: relative;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  min-height: auto;
  margin-top: 0.62rem;
  padding: 0.22rem 0 0.08rem 0.03rem;
  border: 0;
  border-radius: 0;
  background: linear-gradient(120deg, #e0c3fc 0%, #8ec5fc 100%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  font-size: clamp(1.05rem, 1.18vw, 1.2rem);
  font-weight: 700;
  letter-spacing: 0.11em;
  line-height: 1.34;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: none;
  backdrop-filter: none;
  box-shadow: none;
  -webkit-text-stroke: 0.4px rgba(82, 89, 135, 0.2);
  text-shadow:
    0 1px 0 rgba(245, 241, 255, 0.06),
    0 8px 18px rgba(4, 10, 18, 0.32),
    0 0 14px rgba(175, 205, 248, 0.08);
}

.home-welcome-line__invite::before {
  content: "";
  position: absolute;
  left: -0.5rem;
  top: 4%;
  bottom: 4%;
  width: 1px;
  background: linear-gradient(180deg, rgba(224, 195, 252, 0) 0%, rgba(224, 195, 252, 0.8) 18%, rgba(142, 197, 252, 0.42) 82%, rgba(142, 197, 252, 0) 100%);
  box-shadow: 0 0 10px rgba(180, 198, 251, 0.16);
  pointer-events: none;
}

.home-overview-board__body {
  display: grid;
  gap: 1rem;
  align-items: stretch;
}

.home-roster-card,
.home-core-card {
  position: relative;
  display: grid;
  place-items: center;
  margin: 0;
  overflow: visible;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: none;
  box-shadow: none;
  backdrop-filter: none;
  transition:
    transform 360ms ease,
    box-shadow 360ms ease,
    border-color var(--transition);
}

.home-roster-card:hover,
.home-core-card:hover {
  transform: none;
  border-color: transparent;
  box-shadow: none;
}

.home-roster-card::before,
.home-core-card::before {
  display: none;
}

.home-roster-card {
  aspect-ratio: 2887 / 1513;
  min-height: 0;
}

.home-roster-card img,
.home-core-card img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  border-radius: 24px;
  object-fit: contain;
  object-position: center;
  box-shadow: 0 18px 44px rgba(1, 7, 16, 0.26);
  transition:
    transform var(--transition),
    box-shadow var(--transition);
}

.home-roster-card:hover img,
.home-core-card:hover img {
  transform: translateY(-4px);
  box-shadow: 0 24px 56px rgba(1, 7, 16, 0.3);
}

.home-core-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.95rem;
}

.home-core-card {
  aspect-ratio: 495 / 675;
  min-height: 0;
}

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

.metric-card {
  padding: 1rem 1.05rem;
  border: 1px solid rgba(255, 236, 204, 0.14);
  border-radius: var(--radius-md);
  background: rgba(7, 16, 28, 0.34);
}

.metric-card strong {
  display: block;
  font-size: clamp(1.2rem, 2vw, 1.75rem);
  color: var(--gold-strong);
  font-variant-numeric: tabular-nums;
}

.metric-card span {
  color: var(--text-secondary);
}

.media-panel {
  padding: 1rem;
}

.media-panel--roster,
.media-panel--card {
  border-color: rgba(216, 193, 154, 0.28);
  background:
    linear-gradient(180deg, rgba(246, 242, 232, 0.96) 0%, rgba(234, 227, 214, 0.96) 100%);
  box-shadow:
    0 22px 52px rgba(7, 13, 23, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.62);
}

.media-panel--roster::before,
.media-panel--card::before {
  opacity: 0.1;
  mix-blend-mode: multiply;
}

.media-panel__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.media-panel__eyebrow {
  margin: 0 0 0.2rem;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  font-size: 0.82rem;
  text-transform: uppercase;
}

.media-panel__head h3 {
  margin: 0;
  font-size: clamp(1.2rem, 2vw, 1.65rem);
  font-family: var(--font-display);
}

.media-panel__head--compact {
  margin-bottom: 0.85rem;
}

.media-panel--roster .media-panel__eyebrow,
.media-panel--card .media-panel__eyebrow {
  color: #8c7759;
}

.media-panel--roster .media-panel__head h3,
.media-panel--card .media-panel__head h3 {
  color: #473829;
}

.media-panel--roster .pill,
.media-panel--card .pill {
  border-color: rgba(169, 142, 93, 0.26);
  background: rgba(183, 146, 79, 0.08);
  color: #8f6a2f;
}

.media-panel img {
  border-radius: calc(var(--radius-lg) - 8px);
  border: 1px solid rgba(255, 239, 205, 0.12);
  background: rgba(255, 255, 255, 0.04);
}

.summary-section,
.culture-section,
.site-footer {
  padding: 5rem 0;
}

.tabs-section {
  position: relative;
}

.summary-section {
  position: relative;
  margin-top: -1.5rem;
  padding-top: 1.5rem;
  background: transparent;
}

.section-heading {
  display: grid;
  gap: 0.65rem;
  margin-bottom: 2rem;
}

.section-heading--compact {
  justify-items: center;
  margin-bottom: 1.2rem;
}

.section-title--compact {
  font-size: clamp(1.35rem, 2vw, 2rem);
  line-height: 1.18;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.3rem;
}

.summary-grid--featured {
  align-items: stretch;
}

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

.culture-section {
  padding-top: 1.25rem;
}

.culture-ribbon {
  padding: 1.15rem 1.25rem;
  border: 1px solid rgba(216, 193, 154, 0.22);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(246, 242, 232, 0.9) 0%, rgba(229, 221, 205, 0.9) 100%);
  box-shadow: 0 20px 46px rgba(7, 13, 23, 0.14);
}

.culture-ribbon .eyebrow {
  color: #9b7635;
  text-align: center;
}

.culture-ribbon .section-title {
  text-align: center;
  color: #453225;
}

.culture-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 1rem;
}

.culture-chip {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 0.95rem;
  border: 1px solid rgba(182, 158, 114, 0.18);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.35);
}

.culture-chip .culture-card__icon {
  width: 44px;
  color: #8e6d35;
}

.culture-chip strong {
  display: block;
  color: #4d3b29;
  font-size: 0.98rem;
}

.culture-chip span {
  color: #7b6649;
  font-size: 0.88rem;
}

.culture-card {
  padding: 1.35rem;
  border: 1px solid rgba(255, 236, 204, 0.12);
  border-radius: var(--radius-lg);
  background: rgba(7, 15, 25, 0.42);
  box-shadow: var(--shadow-md);
}

.culture-card h3 {
  margin: 1rem 0 0.55rem;
  font-size: 1.1rem;
}

.culture-card p {
  margin: 0;
  color: var(--text-secondary);
}

.tabs {
  display: grid;
  gap: 1.5rem;
}

.tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  padding: 0.85rem;
  border: 1px solid rgba(255, 236, 204, 0.12);
  border-radius: 999px;
  background: rgba(4, 10, 18, 0.5);
  backdrop-filter: blur(18px);
}

.tab-button {
  padding: 0.82rem 1.15rem;
  border-radius: 999px;
  color: var(--text-secondary);
  transition:
    color var(--transition),
    background-color var(--transition),
    transform var(--transition),
    box-shadow var(--transition);
}

.tab-button:hover {
  color: var(--text-primary);
}

.tab-button.is-active {
  color: #101114;
  background: linear-gradient(135deg, #f4ddb0 0%, #d5aa74 100%);
  box-shadow: 0 12px 28px rgba(212, 178, 122, 0.25);
}

.tab-panels {
  display: block;
  min-height: 0;
}

.tab-panel[hidden] {
  display: none !important;
}

.tab-panel {
  position: relative;
  z-index: 0;
  display: block;
  padding-top: 0;
  content-visibility: auto;
  contain-intrinsic-size: 960px;
}

.tab-panel::before,
.tab-panel + .tab-panel::after {
  display: none;
}

.content-band {
  --band-pad-top: clamp(3.35rem, 4.8vw, 4.85rem);
  --band-pad-bottom: clamp(3.1rem, 4.4vw, 4.5rem);
  --band-inner-glow-top: clamp(0.18rem, 0.7vw, 0.6rem);
  --band-inner-glow-left: -1.5%;
  --band-inner-glow-width: min(76vw, 920px);
  --band-inner-glow-height: clamp(120px, 17vw, 210px);
  --band-inner-glow-opacity: 0.88;
  --band-inner-glow-bg:
    radial-gradient(ellipse at 14% 28%, rgba(155, 186, 233, 0.16) 0%, rgba(155, 186, 233, 0.08) 22%, rgba(155, 186, 233, 0) 70%),
    radial-gradient(ellipse at 34% 0%, rgba(244, 230, 198, 0.1) 0%, rgba(244, 230, 198, 0) 58%);
  --band-inner-mist-top: -0.2rem;
  --band-inner-mist-left: -3%;
  --band-inner-mist-width: min(80vw, 980px);
  --band-inner-mist-height: clamp(96px, 14vw, 170px);
  --band-inner-mist-opacity: 0.078;
  position: relative;
  overflow: hidden;
  padding: var(--band-pad-top) 0 var(--band-pad-bottom);
  isolation: isolate;
}

.content-band__inner {
  position: relative;
  z-index: 1;
}

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

.content-band__inner::before {
  top: var(--band-inner-glow-top);
  left: var(--band-inner-glow-left);
  width: var(--band-inner-glow-width);
  height: var(--band-inner-glow-height);
  background: var(--band-inner-glow-bg);
  opacity: var(--band-inner-glow-opacity);
  filter: blur(10px);
  z-index: 0;
}

.content-band__inner::after {
  top: var(--band-inner-mist-top);
  left: var(--band-inner-mist-left);
  width: var(--band-inner-mist-width);
  height: var(--band-inner-mist-height);
  background: url("../assets/common/mist-overlay.png") left center/cover no-repeat;
  opacity: var(--band-inner-mist-opacity);
  mix-blend-mode: screen;
  transform: scale(1.04);
  z-index: 0;
}

.content-band__inner > * {
  position: relative;
  z-index: 1;
}

.content-band::before,
.content-band::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.content-band::before {
  background:
    radial-gradient(circle at 50% -4%, rgba(244, 240, 228, 0.1) 0%, rgba(244, 240, 228, 0) 38%),
    radial-gradient(circle at 50% 108%, rgba(4, 10, 18, 0.16) 0%, rgba(4, 10, 18, 0) 42%),
    url("../assets/common/mix-blend-mode.png") center/cover no-repeat;
  opacity: 0.12;
  mix-blend-mode: soft-light;
}

.content-band::after {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.028) 0%, rgba(255, 255, 255, 0) 16%, rgba(0, 0, 0, 0) 84%, rgba(0, 0, 0, 0.08) 100%),
    url("../assets/common/mist-overlay.png") center/cover no-repeat;
  opacity: 0.068;
  mix-blend-mode: screen;
  transform: scale(1.045);
}

.content-band--base {
  background:
    radial-gradient(circle at 18% 10%, rgba(88, 127, 182, 0.11) 0%, rgba(88, 127, 182, 0) 28%),
    radial-gradient(circle at 82% 82%, rgba(40, 62, 92, 0.16) 0%, rgba(40, 62, 92, 0) 30%),
    linear-gradient(180deg, #08101b 0%, #060f1a 46%, #040811 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.016),
    inset 0 -1px 0 rgba(0, 0, 0, 0.13);
}

.content-band--alt {
  background:
    linear-gradient(180deg, rgba(8, 16, 28, 0.56) 0%, rgba(8, 16, 28, 0.46) 54%, rgba(8, 16, 28, 0.5) 100%),
    radial-gradient(circle at 16% 22%, rgba(244, 238, 224, 0.16) 0%, rgba(244, 238, 224, 0) 34%),
    radial-gradient(circle at 82% 18%, rgba(214, 224, 220, 0.12) 0%, rgba(214, 224, 220, 0) 28%),
    linear-gradient(135deg, #7f90a5 0%, #aab7b4 44%, #d4ddd5 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.02),
    inset 0 -1px 0 rgba(0, 0, 0, 0.1);
  background-blend-mode: normal, screen, soft-light, normal;
}

.content-band--alt::before {
  opacity: 0.11;
}

.content-band--alt::after {
  opacity: 0.058;
}

.content-band + .content-band::after {
  background:
    linear-gradient(180deg, rgba(245, 240, 227, 0.065) 0%, rgba(245, 240, 227, 0.015) 10%, rgba(245, 240, 227, 0) 20%),
    radial-gradient(ellipse at top, rgba(228, 235, 230, 0.1) 0%, rgba(228, 235, 230, 0) 42%),
    url("../assets/common/mist-overlay.png") center top/cover no-repeat;
  opacity: 0.082;
  transform: scale(1.04) translateY(-1.2%);
}

.content-band + .content-band {
  margin-top: -1px;
}

.content-band--activities {
  --band-pad-top: clamp(4.15rem, 5.6vw, 5.7rem);
  --band-pad-bottom: clamp(2.95rem, 4.05vw, 4.05rem);
  --band-inner-glow-left: -3%;
  --band-inner-glow-width: min(78vw, 960px);
  --band-inner-glow-height: clamp(132px, 18vw, 224px);
  --band-inner-glow-bg:
    radial-gradient(ellipse at 12% 26%, rgba(132, 168, 219, 0.2) 0%, rgba(132, 168, 219, 0.1) 22%, rgba(132, 168, 219, 0) 68%),
    radial-gradient(ellipse at 32% 6%, rgba(244, 233, 205, 0.12) 0%, rgba(244, 233, 205, 0) 56%);
  --band-inner-mist-opacity: 0.074;
}

.content-band--fixed {
  --band-pad-top: clamp(2.95rem, 3.95vw, 3.6rem);
  --band-pad-bottom: clamp(3.35rem, 4.65vw, 4.7rem);
  --band-inner-glow-left: -2%;
  --band-inner-glow-width: min(74vw, 900px);
  --band-inner-glow-height: clamp(112px, 16vw, 188px);
  --band-inner-glow-bg:
    radial-gradient(ellipse at 14% 22%, rgba(245, 239, 223, 0.18) 0%, rgba(245, 239, 223, 0.09) 26%, rgba(245, 239, 223, 0) 72%),
    radial-gradient(ellipse at 44% 4%, rgba(199, 215, 214, 0.14) 0%, rgba(199, 215, 214, 0) 58%);
  --band-inner-mist-opacity: 0.092;
}

.content-band--realshot {
  --realshot-section-height: calc(100vh - var(--site-header-offset, 0px));
  --realshot-section-height: calc(100dvh - var(--site-header-offset, 0px));
  --band-pad-top: clamp(2.7rem, 3.8vw, 3.45rem);
  --band-pad-bottom: clamp(2.55rem, 3.7vw, 3.25rem);
  --band-inner-glow-left: 0;
  --band-inner-glow-width: min(80vw, 1000px);
  --band-inner-glow-height: clamp(124px, 17vw, 210px);
  --band-inner-glow-bg:
    radial-gradient(ellipse at 16% 28%, rgba(132, 164, 214, 0.18) 0%, rgba(132, 164, 214, 0.08) 24%, rgba(132, 164, 214, 0) 70%),
    radial-gradient(ellipse at 64% 10%, rgba(239, 228, 198, 0.09) 0%, rgba(239, 228, 198, 0) 56%);
  --band-inner-mist-width: min(82vw, 1020px);
  --band-inner-mist-opacity: 0.082;
  min-height: var(--realshot-section-height);
}

.content-band--aiart {
  --band-pad-top: clamp(3.25rem, 4.5vw, 4.2rem);
  --band-pad-bottom: clamp(4rem, 5.5vw, 5.25rem);
  --band-inner-glow-left: -1%;
  --band-inner-glow-width: min(78vw, 950px);
  --band-inner-glow-height: clamp(118px, 16vw, 196px);
  --band-inner-glow-bg:
    radial-gradient(ellipse at 18% 24%, rgba(244, 236, 212, 0.16) 0%, rgba(244, 236, 212, 0.08) 24%, rgba(244, 236, 212, 0) 68%),
    radial-gradient(ellipse at 76% 10%, rgba(150, 175, 206, 0.12) 0%, rgba(150, 175, 206, 0) 54%);
  --band-inner-mist-opacity: 0.1;
}

.content-band--activities .activity-section-head {
  margin-bottom: 0.96rem;
}

.content-band--fixed .activity-section-head {
  margin-bottom: 0.9rem;
}

.content-band--realshot .showcase-toolbar,
.content-band--aiart .showcase-toolbar {
  padding-bottom: 0.5rem;
  margin-bottom: 0.04rem;
}

.content-band--realshot .showcase-shell,
.content-band--aiart .showcase-shell {
  padding-top: clamp(0.44rem, 0.92vw, 0.78rem);
}

.content-band--realshot > .container {
  display: flex;
}

.content-band--realshot .content-band__inner {
  display: flex;
  flex: 1 1 auto;
  min-height: calc(var(--realshot-section-height) - var(--band-pad-top) - var(--band-pad-bottom));
}

.content-band--realshot .showcase-shell {
  width: 100%;
  min-height: 100%;
  height: 100%;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto auto;
  align-items: stretch;
  align-content: stretch;
  padding-top: 0;
}

.content-band--realshot .showcase-stage {
  min-height: 0;
  height: 100%;
  align-self: stretch;
}

.content-band--realshot .showcase-stage--side-nav .showcase-viewport {
  height: 100%;
  min-height: 0;
}

.content-band--realshot .showcase-footer {
  padding-top: clamp(0.32rem, 0.7vw, 0.56rem);
}

.content-band--activities .activity-section-head h3,
.content-band--fixed .activity-section-head h3,
.content-band--realshot .showcase-kicker,
.content-band--aiart .showcase-kicker {
  text-shadow: 0 8px 22px rgba(4, 10, 18, 0.16);
}

.home-page .tabs-section {
  position: relative;
  padding: 0;
}

@media (max-width: 1024px) {
  .content-band {
    --band-pad-top: 3rem;
    --band-pad-bottom: 3rem;
  }

  .content-band__inner::before {
    width: min(90vw, 760px);
    height: clamp(108px, 16vw, 170px);
    filter: blur(9px);
  }

  .content-band__inner::after {
    width: min(92vw, 820px);
    height: clamp(88px, 13vw, 138px);
  }

  .content-band--activities {
    --band-pad-top: 3.5rem;
    --band-pad-bottom: 2.9rem;
  }

  .content-band--fixed {
    --band-pad-top: 2.85rem;
    --band-pad-bottom: 3.2rem;
  }

  .content-band--realshot {
    --band-pad-top: 2.4rem;
    --band-pad-bottom: 2.65rem;
  }

  .content-band--aiart {
    --band-pad-top: 2.95rem;
    --band-pad-bottom: 3.45rem;
  }
}

@media (max-width: 767px) {
  .home-page .tabs-section {
    padding: 0;
  }

  .content-band {
    --band-pad-top: 2.55rem;
    --band-pad-bottom: 2.55rem;
  }

  .content-band__inner::before {
    left: -3%;
    width: min(96vw, 560px);
    height: 104px;
    filter: blur(8px);
  }

  .content-band__inner::after {
    left: -5%;
    width: min(98vw, 620px);
    height: 92px;
  }

  .content-band--activities {
    --band-pad-top: 2.95rem;
    --band-pad-bottom: 2.4rem;
  }

  .content-band--fixed {
    --band-pad-top: 2.45rem;
    --band-pad-bottom: 2.8rem;
  }

  .content-band--realshot {
    --band-pad-top: 2rem;
    --band-pad-bottom: 2.1rem;
  }

  .content-band--aiart {
    --band-pad-top: 2.55rem;
    --band-pad-bottom: 3.15rem;
  }

  .content-band--realshot .showcase-toolbar,
  .content-band--aiart .showcase-toolbar {
    margin-bottom: 0;
    padding-bottom: 0.28rem;
  }
}

.tabs-section .panel {
  border-color: transparent;
  box-shadow: none;
  border-radius: 0;
  overflow: visible;
}

.tabs-section .panel--paper {
  background: transparent;
  backdrop-filter: none;
}

.tabs-section .panel::before {
  display: none;
}

.overview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
}

.overview-copy,
.overview-tags,
.schedule-panel,
.activity-list-panel,
.contact-panel {
  padding: 1.4rem;
}

.overview-copy h3,
.schedule-panel h3,
.activity-list-panel h3 {
  margin: 0 0 0.9rem;
  font-size: 1.45rem;
  font-family: var(--font-display);
}

.ordered-list {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding-left: 1.25rem;
  list-style: decimal;
  color: var(--text-secondary);
}

.overview-copy p,
.schedule-panel p,
.activity-list-panel p,
.placeholder-note,
.contact-panel__block span,
.site-footer p,
.overview-tags p,
.join-section .section-copy {
  color: var(--text-secondary);
}

.activities-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.9fr) minmax(0, 1.1fr);
  gap: 1.2rem;
}

.activity-stack {
  display: grid;
  gap: clamp(1.65rem, 2.25vw, 2rem);
}

.activity-board-panel {
  display: grid;
  gap: 0.85rem;
  padding: 0.4rem 0.08rem 0;
  border-color: transparent;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.activity-board-panel::before {
  background:
    url("../assets/common/mist-overlay.png") center/cover no-repeat,
    url("../assets/common/mix-blend-mode.png") center/cover no-repeat;
  opacity: 0.16;
  mix-blend-mode: screen;
}

.activity-board-panel::after {
  display: none;
}

.activity-section-head {
  display: grid;
  justify-content: start;
  gap: 0.14rem;
  margin-bottom: 0.72rem;
}

.activity-section-head .eyebrow {
  margin-bottom: 0.14rem;
  color: #9b7635;
}

.activity-section-head h3 {
  margin: 0;
  color: #473829;
  font-size: clamp(1.28rem, 2vw, 1.72rem);
  font-family: var(--font-display);
  line-height: 1.18;
  letter-spacing: 0.04em;
}

.activity-board-panel .activity-section-head .eyebrow {
  color: var(--gold-strong);
}

.activity-board-panel .activity-section-head h3 {
  color: var(--text-primary);
}

.activity-team-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.activity-team-grid .gallery-card--activity,
.activity-fixed-grid .gallery-card--activity {
  border-color: transparent;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.activity-team-grid .gallery-card--team-banner-a img {
  aspect-ratio: 3840 / 1415;
  object-fit: cover;
  object-position: center center;
}

.activity-team-grid .gallery-card--team-banner-b img {
  aspect-ratio: 3840 / 1591;
  object-fit: cover;
  object-position: center center;
}

.activity-team-grid .gallery-card--team-scene img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center center;
}

.gallery-card--team-placeholder {
  display: grid;
  grid-template-rows: auto 1fr;
}

.activity-team-placeholder {
  position: relative;
  display: grid;
  place-items: center;
  gap: 0.7rem;
  padding: 1.15rem;
  border-bottom: 1px solid rgba(243, 216, 163, 0.1);
  background:
    radial-gradient(circle at top, rgba(243, 216, 163, 0.1), transparent 34%),
    linear-gradient(180deg, rgba(7, 16, 28, 0.42) 0%, rgba(7, 16, 28, 0.08) 100%);
  overflow: hidden;
}

.activity-team-placeholder::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    url("../assets/common/mist-overlay.png") center/cover no-repeat,
    url("../assets/common/mix-blend-mode.png") center/cover no-repeat;
  opacity: 0.12;
  mix-blend-mode: screen;
  pointer-events: none;
}

.activity-team-placeholder__tag {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0.36rem 0.82rem;
  border: 1px solid rgba(243, 216, 163, 0.18);
  border-radius: 999px;
  background: rgba(243, 216, 163, 0.08);
  color: var(--gold-strong);
  font-size: 0.84rem;
  letter-spacing: 0.12em;
}

.activity-team-placeholder strong {
  position: relative;
  z-index: 1;
  color: rgba(255, 244, 223, 0.74);
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  font-weight: 600;
  letter-spacing: 0.08em;
}

.activity-team-copy {
  display: grid;
  gap: 0.28rem;
  padding: 0.82rem 0.08rem 0.06rem;
}

.activity-team-copy__eyebrow {
  color: var(--gold-strong);
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.activity-team-copy strong {
  color: var(--text-primary);
  font-size: 1.05rem;
}

.activity-team-copy span:last-child {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.activity-schedule-list {
  display: grid;
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.activity-schedule-item {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem;
  overflow: hidden;
  padding: 1rem 1.05rem;
  border: 1px solid rgba(243, 216, 163, 0.14);
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(11, 22, 38, 0.72) 0%, rgba(8, 17, 29, 0.48) 100%);
  box-shadow:
    0 12px 28px rgba(7, 13, 23, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(14px);
}

.activity-schedule-item::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at right top, rgba(243, 216, 163, 0.1), transparent 36%),
    url("../assets/common/mix-blend-mode.png") center/cover no-repeat;
  opacity: 0.12;
  mix-blend-mode: screen;
  pointer-events: none;
}

.activity-schedule-item > * {
  position: relative;
  z-index: 1;
}

.activity-schedule-item__index,
.activity-schedule-item__status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0.36rem 0.8rem;
  border-radius: 999px;
  white-space: nowrap;
}

.activity-schedule-item__index {
  min-width: 86px;
  border: 1px solid rgba(243, 216, 163, 0.16);
  background: rgba(243, 216, 163, 0.08);
  color: var(--gold-strong);
}

.activity-schedule-item__status {
  border: 1px solid rgba(243, 216, 163, 0.14);
  background: rgba(8, 17, 29, 0.42);
  color: rgba(243, 216, 163, 0.9);
  font-size: 0.9rem;
}

.activity-schedule-item__body {
  min-width: 0;
}

.activity-schedule-item__body strong {
  display: block;
  margin-bottom: 0.28rem;
  color: var(--text-primary);
  font-size: 1.05rem;
}

.activity-schedule-item__body p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.activity-fixed-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  align-items: start;
}

.activity-fixed-grid .gallery-card--activity img {
  aspect-ratio: 829 / 267;
  object-fit: cover;
  object-position: center;
}

.activity-fixed-grid .activity-team-copy__eyebrow {
  color: var(--gold-strong);
}

.activity-fixed-grid .activity-team-copy strong {
  color: var(--text-primary);
}

.activity-fixed-grid .activity-team-copy span:last-child {
  color: var(--text-secondary);
}

.activity-board {
  display: grid;
  grid-template-columns: minmax(300px, 0.88fr) minmax(0, 1.12fr);
  gap: 1.2rem;
  align-items: start;
}

.activity-board--secondary {
  margin-top: 1.2rem;
}

.activity-list {
  display: grid;
  gap: 0.95rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.activity-item {
  display: grid;
  grid-template-columns: 108px 1fr;
  gap: 1rem;
  align-items: start;
  padding: 0.95rem 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.activity-item:first-child {
  padding-top: 0.15rem;
  border-top: 0;
}

.activity-item__tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0.36rem 0.7rem;
  border-radius: 999px;
  background: rgba(212, 178, 122, 0.12);
  color: var(--gold-strong);
  white-space: nowrap;
}

.activity-item strong {
  display: block;
  margin-bottom: 0.3rem;
  font-size: 1.04rem;
  color: var(--text-primary);
}

.activity-item p {
  margin: 0;
}

.activity-gallery {
  display: grid;
  gap: 1rem;
}

.activity-gallery--fixed {
  grid-template-columns: 1fr;
}

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

.schedule-list {
  display: grid;
  gap: 1rem;
}

.schedule-list li {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1rem;
  padding: 1rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.schedule-list li:first-child {
  border-top: 0;
  padding-top: 0.2rem;
}

.schedule-list__time {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: fit-content;
  min-height: 36px;
  padding: 0.38rem 0.75rem;
  border-radius: 999px;
  background: rgba(212, 178, 122, 0.12);
  color: var(--gold-strong);
}

.event-posters {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
}

.wide-gallery,
.gallery-grid {
  display: grid;
  gap: 1.2rem;
}

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

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

.gallery-grid--four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.gallery-card {
  position: relative;
  overflow: visible;
  border: 1px solid transparent;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.gallery-card img {
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: 0 14px 30px rgba(7, 13, 23, 0.14);
  transition:
    transform 420ms ease,
    box-shadow 420ms ease;
}

.gallery-card:hover img {
  transform: scale(1.035);
  box-shadow: 0 18px 36px rgba(7, 13, 23, 0.18);
}

.gallery-card--portrait img {
  aspect-ratio: 10 / 17;
}

.gallery-card--wide img,
.gallery-card--landscape img {
  aspect-ratio: 16 / 9;
}

.gallery-card--banner img {
  aspect-ratio: 829 / 267;
}

.gallery-card figcaption {
  display: grid;
  gap: 0.3rem;
  padding: 0.78rem 0.06rem 0.04rem;
}

.gallery-card strong {
  font-size: 1.05rem;
}

.gallery-card span {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.placeholder-note {
  padding: 1rem 1.1rem;
  border: 1px dashed rgba(255, 236, 204, 0.2);
  border-radius: var(--radius-md);
  background: rgba(7, 15, 25, 0.42);
}

.showcase-shell {
  padding: clamp(0.34rem, 0.8vw, 0.62rem) 0.08rem 0;
  display: grid;
  gap: 0.82rem;
}

.showcase-shell > * {
  position: relative;
  z-index: 1;
}

.showcase-toolbar,
.showcase-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
}

.showcase-toolbar {
  padding-bottom: 0.36rem;
  border-bottom: 0;
}

.showcase-toolbar--centered {
  justify-content: center;
}

.showcase-toolbar--centered .showcase-kicker {
  justify-content: center;
  text-align: center;
  align-self: center;
}

.showcase-toolbar--centered .showcase-kicker::after {
  content: "";
  width: 18px;
  height: 1px;
  background: linear-gradient(90deg, rgba(243, 216, 163, 0) 0%, rgba(243, 216, 163, 0.92) 100%);
}

.showcase-footer {
  justify-content: center;
  padding-top: 0.2rem;
  border-top: 0;
}

.showcase-footer--stacked {
  display: grid;
  justify-items: center;
  gap: 0.42rem;
}

.showcase-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  min-height: auto;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--gold-strong);
  font-size: 0.82rem;
  letter-spacing: 0.24em;
}

.showcase-kicker::before {
  content: "";
  width: 18px;
  height: 1px;
  background: linear-gradient(90deg, rgba(243, 216, 163, 0.92) 0%, rgba(243, 216, 163, 0) 100%);
}

.showcase-controls {
  display: flex;
  align-items: center;
  gap: 0.72rem;
}

.showcase-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 999px;
  border: 1px solid rgba(255, 236, 204, 0.16);
  background: rgba(8, 17, 29, 0.76);
  color: var(--text-primary);
  font-size: 1.45rem;
  line-height: 1;
  transition:
    transform var(--transition),
    border-color var(--transition),
    background var(--transition),
    opacity var(--transition);
}

.showcase-nav:hover:not(:disabled),
.showcase-nav:focus-visible {
  transform: translateY(-1px);
  border-color: var(--line-bright);
  background: rgba(13, 28, 47, 0.92);
}

.showcase-nav:disabled {
  opacity: 0.34;
  cursor: not-allowed;
}

.showcase-counter {
  min-width: 64px;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.92rem;
  font-variant-numeric: tabular-nums;
}

.showcase-viewport {
  position: relative;
  overflow: hidden;
  border-radius: calc(var(--radius-xl) - 6px);
  transition: height 320ms ease;
}

.showcase-stage {
  display: grid;
  align-items: center;
}

.showcase-stage--side-nav {
  grid-template-columns: clamp(48px, 4vw, 64px) minmax(0, 1fr) clamp(48px, 4vw, 64px);
  gap: clamp(0.7rem, 1.1vw, 1rem);
}

.showcase-stage--side-nav .showcase-viewport {
  min-width: 0;
}

.showcase-nav--side {
  position: relative;
  z-index: 2;
  backdrop-filter: blur(12px);
  box-shadow: 0 12px 26px rgba(3, 9, 18, 0.18);
}

.showcase-nav--side.showcase-nav--side-prev {
  justify-self: start;
}

.showcase-nav--side.showcase-nav--side-next {
  justify-self: end;
}

.showcase-track {
  display: flex;
  align-items: flex-start;
  transition: transform 420ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.showcase-page {
  flex: 0 0 100%;
  min-width: 100%;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(0.9rem, 1.6vw, 1.2rem);
  align-items: start;
}

.showcase-page--single {
  grid-template-columns: 1fr;
}

.showcase-page--single .showcase-card {
  width: 100%;
  max-width: min(920px, 100%);
  margin-inline: auto;
}

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

.showcase-page--triple {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.showcase-page__group {
  position: relative;
  grid-column: 1 / -1;
  display: grid;
  gap: 0.08rem;
  padding: 0.06rem 0 0.34rem;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.showcase-page__group::before {
  display: none;
}

.showcase-page__group-kicker,
.showcase-page__group-title,
.showcase-page__group-meta {
  position: relative;
  z-index: 1;
}

.showcase-page__group-kicker {
  color: var(--gold-strong);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.showcase-page__group-title {
  font-family: var(--font-display);
  font-size: clamp(0.98rem, 1.18vw, 1.12rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  color: rgba(246, 250, 255, 0.92);
}

.showcase-page__group-meta {
  display: none;
}

.showcase-page__group--mixed .showcase-page__group-title {
  letter-spacing: 0.12em;
}

.showcase-card {
  position: relative;
  overflow: hidden;
  min-height: clamp(360px, 56vh, 620px);
  border: 1px solid transparent;
  border-radius: calc(var(--radius-lg) + 2px);
  background: transparent;
  box-shadow: none;
  isolation: isolate;
}

.showcase-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(3, 8, 17, 0) 48%, rgba(3, 8, 17, 0.88) 100%);
  z-index: 1;
  pointer-events: none;
}

.showcase-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 420ms ease;
}

.showcase-card:hover img {
  transform: scale(1.03);
}

.showcase-card__trigger,
.activity-card__preview {
  position: absolute;
  inset: 0;
  z-index: 3;
  border: 0;
  border-radius: inherit;
  background: transparent;
  cursor: zoom-in;
}

.showcase-card__trigger::after,
.activity-card__preview::after {
  content: "放大预览";
  position: absolute;
  top: 14px;
  right: 14px;
  min-height: 34px;
  padding: 0.38rem 0.78rem;
  border: 1px solid rgba(255, 236, 204, 0.18);
  border-radius: 999px;
  background: rgba(8, 17, 29, 0.76);
  color: rgba(255, 243, 220, 0.92);
  font-size: 0.84rem;
  letter-spacing: 0.1em;
  backdrop-filter: blur(10px);
  opacity: 0;
  transform: translateY(4px);
  transition:
    opacity var(--transition),
    transform var(--transition),
    border-color var(--transition),
    background-color var(--transition);
}

.showcase-card:hover .showcase-card__trigger::after,
.showcase-card__trigger:focus-visible::after,
.gallery-card--activity:hover .activity-card__preview::after,
.activity-card__preview:focus-visible::after {
  opacity: 1;
  transform: translateY(-1px);
  border-color: rgba(255, 236, 204, 0.32);
  background: rgba(12, 24, 40, 0.92);
}

.showcase-card__trigger:focus-visible,
.activity-card__preview:focus-visible {
  outline: 2px solid var(--gold-strong);
  outline-offset: -4px;
}

.showcase-card__trigger-text,
.activity-card__preview-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.showcase-card--portrait {
  min-height: clamp(520px, 74vh, 860px);
}

.showcase-card--landscape {
  min-height: clamp(360px, 56vh, 620px);
}

[data-showcase="realshot"] .showcase-card {
  box-shadow: none;
  background: transparent;
}

[data-showcase="aiart"] .showcase-shell {
  --showcase-fixed-height: clamp(560px, calc(100dvh - var(--site-header-offset, 0px) - 11.5rem), 860px);
}

[data-showcase="realshot"] .showcase-shell {
  --realshot-page-radius: calc(var(--radius-xl) - 8px);
  padding: clamp(0.28rem, 0.7vw, 0.52rem) 0 0;
  gap: 0.72rem;
}

[data-showcase="realshot"] .showcase-viewport {
  height: 100%;
  min-height: 0;
}

[data-showcase="aiart"] .showcase-viewport {
  height: var(--showcase-fixed-height);
  min-height: var(--showcase-fixed-height);
}

[data-showcase="realshot"] .showcase-page {
  min-height: 100%;
  height: 100%;
  gap: clamp(0.72rem, 1.05vw, 0.9rem);
  align-items: stretch;
  justify-items: stretch;
}

[data-showcase="realshot"] .showcase-track {
  height: 100%;
  align-items: stretch;
}

[data-showcase="realshot"] .showcase-page--single .showcase-card {
  max-width: 100%;
  margin-inline: 0;
}

[data-showcase="aiart"] .showcase-page {
  min-height: var(--showcase-fixed-height);
  height: var(--showcase-fixed-height);
  align-items: stretch;
  justify-items: stretch;
}

[data-showcase="aiart"] .showcase-card {
  min-height: 0;
  height: 100%;
  background: transparent;
  box-shadow: none;
}

[data-showcase="aiart"] .showcase-card--portrait,
[data-showcase="aiart"] .showcase-card--landscape {
  min-height: 0;
  aspect-ratio: auto;
}

[data-showcase="aiart"] .showcase-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
}

[data-showcase="realshot"] .showcase-page[data-showcase-page-key="bengyufeng"] {
  align-items: center;
  justify-items: center;
}

[data-showcase="realshot"] .showcase-page[data-showcase-page-key="bengyufeng"] .showcase-card {
  width: min(100%, 440px);
  max-width: min(100%, 440px);
  justify-self: center;
}

[data-showcase="realshot"] .showcase-page[data-showcase-page-key="bengyufeng"] .showcase-card img {
  object-fit: contain;
}

[data-showcase="realshot"] .showcase-card::after {
  background: linear-gradient(180deg, rgba(3, 8, 17, 0) 58%, rgba(3, 8, 17, 0.74) 100%);
}

[data-showcase="realshot"] .showcase-card {
  min-height: 0;
  height: 100%;
  border-radius: var(--realshot-page-radius);
}

[data-showcase="realshot"] .showcase-card--portrait {
  min-height: 0;
  aspect-ratio: auto;
}

[data-showcase="realshot"] .showcase-card--landscape {
  min-height: 0;
  aspect-ratio: auto;
}

[data-showcase="realshot"] .showcase-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

[data-showcase="realshot"] .showcase-page[data-showcase-page-key="youzi"] .showcase-card img,
[data-showcase="realshot"] .showcase-page[data-showcase-page-key="mujin"] .showcase-card img,
[data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] .showcase-card img {
  box-sizing: border-box;
  padding: clamp(0.42rem, 0.92vw, 0.96rem);
  object-fit: contain;
}

[data-showcase="realshot"] .showcase-page[data-showcase-page-key="youzi"] .showcase-card:first-of-type img {
  padding: clamp(0.54rem, 1.08vw, 1.08rem);
}

[data-showcase="realshot"] .showcase-page__group {
  padding: 0.02rem 0 0.44rem;
}

[data-showcase="realshot"] .showcase-page__group::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 236, 204, 0) 0%, rgba(255, 236, 204, 0.2) 14%, rgba(255, 236, 204, 0.06) 56%, rgba(255, 236, 204, 0) 100%);
  pointer-events: none;
}

[data-showcase="realshot"] .showcase-page__group-kicker {
  opacity: 0.74;
}

[data-showcase="realshot"] .showcase-page__group-title {
  font-size: clamp(0.96rem, 1.12vw, 1.04rem);
  letter-spacing: 0.12em;
}

[data-showcase="realshot"] .showcase-page--mixed {
  grid-template-columns: minmax(0, 0.84fr) minmax(0, 1.16fr);
}

[data-showcase="realshot"] .showcase-page--mixed .showcase-card--portrait {
  width: 100%;
  max-width: 100%;
  justify-self: stretch;
}

[data-showcase="realshot"] .showcase-page--double:not(.showcase-page--mixed) {
  grid-template-columns: 1fr;
  grid-template-rows: repeat(2, minmax(0, 1fr));
}

[data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: minmax(0, 1fr);
  align-items: stretch;
  gap: clamp(0.82rem, 1.08vw, 0.96rem);
  max-width: 100%;
  margin-inline: 0;
}

[data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] .showcase-card {
  width: 100%;
  max-width: 100%;
  justify-self: stretch;
  align-self: stretch;
  min-height: 0;
  height: 100%;
  aspect-ratio: auto;
}

[data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] .showcase-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

[data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] .showcase-card--portrait img {
  width: 100%;
  height: 100%;
}

[data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] .showcase-card--landscape img {
  width: 100%;
  height: 100%;
}

[data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] .showcase-card img,
[data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] .showcase-card--portrait img,
[data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] .showcase-card--landscape img {
  box-sizing: border-box;
  padding: clamp(0.42rem, 0.92vw, 0.96rem);
  object-fit: contain;
}

[data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] .showcase-card::after {
  background: linear-gradient(180deg, rgba(3, 8, 17, 0) 62%, rgba(3, 8, 17, 0.66) 100%);
}

[data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] .showcase-caption strong {
  font-size: clamp(0.88rem, 0.98vw, 0.94rem);
}

[data-showcase="realshot"] .showcase-page--triple .showcase-card {
  min-width: 0;
}

[data-showcase="realshot"] .showcase-page--triple {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: minmax(0, 1.08fr) minmax(0, 0.92fr);
}

[data-showcase="realshot"] .showcase-page--triple .showcase-card:first-of-type {
  grid-column: 1 / -1;
  grid-row: 1;
}

[data-showcase="realshot"] .showcase-page--triple .showcase-card:first-of-type.showcase-card--landscape {
  aspect-ratio: auto;
}

[data-showcase="realshot"] .showcase-page--triple .showcase-caption strong {
  font-size: clamp(0.84rem, 0.95vw, 0.92rem);
}

.showcase-caption {
  position: absolute;
  inset: auto 0 0;
  z-index: 2;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  gap: 1rem;
  padding: 1.15rem 1.2rem 1.25rem;
  pointer-events: none;
}

.showcase-caption strong {
  font-family: var(--font-display);
  font-size: clamp(1.18rem, 1.7vw, 1.48rem);
  font-weight: 600;
  text-shadow: 0 10px 32px rgba(0, 0, 0, 0.35);
}

[data-showcase="realshot"] .showcase-caption {
  padding: 0.72rem 0.82rem 0.78rem;
}

[data-showcase="realshot"] .showcase-caption strong {
  font-size: clamp(0.86rem, 0.98vw, 0.94rem);
  letter-spacing: 0.08em;
}


.showcase-caption__index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  height: 36px;
  padding: 0 0.72rem;
  border-radius: 999px;
  border: 1px solid rgba(243, 216, 163, 0.24);
  background: rgba(243, 216, 163, 0.16);
  color: var(--gold-strong);
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  font-variant-numeric: tabular-nums;
}

.showcase-dots {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: center;
}

.showcase-dot {
  width: 12px;
  height: 12px;
  padding: 0;
  border-radius: 999px;
  border: 1px solid rgba(255, 236, 204, 0.24);
  background: rgba(255, 255, 255, 0.12);
  transition:
    transform var(--transition),
    border-color var(--transition),
    background var(--transition),
    opacity var(--transition),
    width var(--transition);
}

.showcase-dot:hover,
.showcase-dot:focus-visible {
  transform: translateY(-1px);
  border-color: var(--line-bright);
}

.showcase-dot.is-active {
  width: 30px;
  background: linear-gradient(90deg, rgba(243, 216, 163, 0.88) 0%, rgba(212, 178, 122, 0.94) 100%);
  border-color: rgba(243, 216, 163, 0.78);
}

.showcase-dot.is-pending {
  opacity: 0.42;
}

.showcase-sentinel {
  width: 100%;
  height: 24px;
}

body.is-preview-active {
  overflow: hidden;
}

.preview-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1300;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 3vw, 2rem);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 220ms ease,
    visibility 220ms ease;
}

.preview-lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

.preview-lightbox__backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(2, 7, 14, 0.82);
  backdrop-filter: blur(12px);
}

.preview-lightbox__dialog {
  position: relative;
  z-index: 1;
  width: min(94vw, 1320px);
  max-height: calc(100vh - 2rem);
  max-height: calc(100dvh - 2rem);
}

.preview-lightbox__close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 999px;
  border: 1px solid rgba(255, 236, 204, 0.16);
  background: rgba(8, 17, 29, 0.86);
  color: var(--text-primary);
  font-size: 1.7rem;
  line-height: 1;
  box-shadow: 0 16px 32px rgba(1, 7, 16, 0.24);
  transition:
    transform var(--transition),
    border-color var(--transition),
    background var(--transition);
}

.preview-lightbox__close:hover,
.preview-lightbox__close:focus-visible {
  transform: translateY(-1px);
  border-color: var(--line-bright);
  background: rgba(13, 28, 47, 0.96);
}

.preview-lightbox__figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 236, 204, 0.14);
  border-radius: calc(var(--radius-xl) + 2px);
  background:
    linear-gradient(180deg, rgba(7, 16, 28, 0.14) 0%, rgba(7, 16, 28, 0.28) 56%, rgba(3, 7, 14, 0.9) 100%),
    rgba(7, 15, 25, 0.94);
  box-shadow: 0 36px 80px rgba(1, 7, 16, 0.5);
}

.preview-lightbox__media {
  display: grid;
  place-items: center;
  padding: clamp(1rem, 2vw, 1.35rem);
  background:
    radial-gradient(circle at top, rgba(243, 216, 163, 0.1), transparent 32%),
    linear-gradient(180deg, rgba(8, 17, 29, 0.96) 0%, rgba(5, 11, 20, 0.98) 100%);
}

.preview-lightbox__image {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: min(78vh, 980px);
  object-fit: contain;
}

.preview-lightbox__caption {
  display: grid;
  gap: 0.2rem;
  padding: 1rem 1.15rem 1.2rem;
  background: linear-gradient(180deg, rgba(6, 12, 22, 0) 0%, rgba(6, 12, 22, 0.94) 100%);
}

.preview-lightbox__kicker {
  color: var(--gold-strong);
  font-size: 0.84rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.preview-lightbox__caption strong {
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: clamp(1.22rem, 2vw, 1.72rem);
  font-weight: 600;
}

.join-section {
  min-height: 58vh;
  display: grid;
  align-items: center;
  padding: clamp(4.6rem, 6vw, 5.8rem) 0;
}

.join-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: 1.25rem;
}

.join-grid .panel {
  padding: 1.5rem;
}

.join-grid--compact {
  grid-template-columns: 1fr;
  justify-items: center;
}

.join-callout {
  position: relative;
  width: min(100%, 820px);
  padding: clamp(1.4rem, 2.2vw, 2.05rem) clamp(0.4rem, 1vw, 0.8rem);
  text-align: center;
}

.join-callout::after {
  content: "";
  position: absolute;
  left: 50%;
  pointer-events: none;
  transform: translateX(-50%);
}

.join-callout::after {
  top: -0.95rem;
  width: min(80vw, 720px);
  height: clamp(140px, 19vw, 220px);
  background:
    radial-gradient(ellipse at center top, rgba(244, 233, 204, 0.18) 0%, rgba(244, 233, 204, 0.08) 22%, rgba(244, 233, 204, 0) 64%),
    url("../assets/common/mist-overlay.png") center top/cover no-repeat;
  opacity: 0.24;
  mix-blend-mode: screen;
  filter: blur(2px);
}

.join-callout__eyebrow {
  margin-bottom: 1.2rem;
  color: rgba(243, 216, 163, 0.94);
  text-align: center;
  font-size: clamp(1.28rem, 2.2vw, 1.74rem);
  font-weight: 600;
  letter-spacing: 0.24em;
}

.join-callout__title::before {
  content: "";
  display: block;
  width: min(72vw, 560px);
  height: 1px;
  margin: 0 auto 1.05rem;
  background: linear-gradient(90deg, rgba(243, 216, 163, 0) 0%, rgba(243, 216, 163, 0.62) 50%, rgba(243, 216, 163, 0) 100%);
  opacity: 0.82;
}

.join-callout__title {
  position: relative;
  display: grid;
  justify-items: center;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.78rem, 3vw, 2.9rem);
  font-weight: 600;
  line-height: 1.24;
  letter-spacing: 0.05em;
  color: rgba(245, 248, 255, 0.96);
  text-shadow:
    0 10px 28px rgba(4, 10, 18, 0.34),
    0 0 20px rgba(244, 233, 204, 0.06);
}

.join-callout__shortcut-group {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 0.72rem;
  margin-top: 1.5rem;
}

.join-callout__shortcut {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 42px;
  padding: 0.56rem 0.92rem;
  border: 1px solid rgba(243, 216, 163, 0.16);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255, 244, 219, 0.08) 0%, rgba(255, 244, 219, 0.02) 100%),
    rgba(6, 12, 22, 0.22);
  color: rgba(242, 236, 226, 0.88);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1;
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
  box-shadow:
    inset 0 1px 0 rgba(255, 249, 234, 0.06),
    0 10px 24px rgba(2, 8, 16, 0.12);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transition:
    transform var(--transition),
    color var(--transition),
    border-color var(--transition),
    background-color var(--transition),
    box-shadow var(--transition);
}

.join-callout__shortcut:hover,
.join-callout__shortcut:focus-visible {
  color: rgba(255, 248, 238, 0.98);
  border-color: rgba(243, 216, 163, 0.28);
  background:
    linear-gradient(180deg, rgba(255, 244, 219, 0.12) 0%, rgba(255, 244, 219, 0.04) 100%),
    rgba(6, 12, 22, 0.28);
  box-shadow:
    inset 0 1px 0 rgba(255, 249, 234, 0.1),
    0 14px 30px rgba(2, 8, 16, 0.16);
  transform: translateY(-1px);
}

.join-callout__shortcut-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: rgba(243, 216, 163, 0.1);
  color: rgba(243, 216, 163, 0.92);
  flex-shrink: 0;
}

.join-callout__shortcut-icon svg {
  display: block;
  width: 13px;
  height: 13px;
  overflow: visible;
  transform: translateZ(0);
}

.join-callout__shortcut-icon path {
  vector-effect: non-scaling-stroke;
}

.check-list {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.35rem;
}

.check-list li {
  position: relative;
  padding-left: 1.4rem;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--gold-strong);
  box-shadow: 0 0 16px rgba(243, 216, 163, 0.45);
}

.contact-panel {
  display: grid;
  align-content: start;
  gap: 1rem;
}

.contact-panel__block {
  padding: 1rem 1rem 1.05rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 236, 204, 0.12);
  background: rgba(255, 255, 255, 0.03);
}

.contact-panel__block span {
  display: block;
  margin-bottom: 0.25rem;
}

.contact-panel__block strong {
  color: var(--gold-strong);
  font-size: 1.05rem;
}

.site-footer {
  border-top: 1px solid rgba(255, 236, 204, 0.08);
  background: rgba(3, 8, 16, 0.82);
}

.site-footer__inner {
  display: grid;
  gap: 0.45rem;
  text-align: center;
}

.site-footer p {
  margin: 0;
}

.mobile-quick-nav {
  display: none;
}

.mobile-quick-nav__link {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 0;
  padding: 0.72rem 0.9rem;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  line-height: 1.2;
  white-space: nowrap;
  touch-action: manipulation;
  transition:
    transform var(--transition),
    color var(--transition),
    background-color var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

.mobile-quick-nav__link:hover,
.mobile-quick-nav__link:focus-visible,
.mobile-quick-nav__link.is-current {
  color: var(--text-primary);
  border-color: rgba(255, 238, 206, 0.16);
  background: linear-gradient(180deg, rgba(255, 247, 225, 0.1) 0%, rgba(243, 216, 163, 0.06) 100%);
  box-shadow: inset 0 1px 0 rgba(255, 247, 225, 0.08);
  transform: translateY(-1px);
}

.mobile-quick-nav__link--accent {
  color: var(--gold-strong);
  border-color: rgba(255, 238, 206, 0.16);
  background:
    linear-gradient(135deg, rgba(247, 223, 176, 0.18) 0%, rgba(213, 168, 111, 0.14) 100%),
    rgba(7, 15, 25, 0.36);
  box-shadow:
    inset 0 1px 0 rgba(255, 247, 225, 0.14),
    0 10px 22px rgba(1, 7, 16, 0.18);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 640ms ease,
    transform 640ms ease;
}

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

@keyframes mistFloat {
  from {
    transform: scale(1.16) translate3d(-1.5%, 0, 0);
  }
  to {
    transform: scale(1.24) translate3d(1.5%, -1%, 0);
  }
}

html.is-mobile-ui {
  --container: min(calc(100vw - 24px), 720px);
  --header-height: 72px;
  --site-header-offset: 0px;
  --radius-xl: 26px;
  --radius-lg: 20px;
}

html.is-mobile-ui body.opening-page.is-intro-active {
  position: static;
  inset: auto;
  width: auto;
  height: auto;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior-y: auto;
}

html.is-mobile-ui .opening-page .opening-screen {
  position: relative;
  inset: auto;
  display: block;
  min-height: 100vh;
  min-height: 100dvh;
  overflow: visible;
  padding: 1.75rem 0 2rem;
  padding:
    calc(max(1rem, env(safe-area-inset-top)) + 0.75rem)
    0
    calc(max(1.15rem, env(safe-area-inset-bottom)) + 0.85rem);
}

html.is-mobile-ui .opening-page .opening-screen::after {
  content: none;
}

html.is-mobile-ui .opening-screen__inner,
html.is-mobile-ui .hero-grid,
html.is-mobile-ui .join-grid,
html.is-mobile-ui .summary-grid,
html.is-mobile-ui .culture-grid,
html.is-mobile-ui .culture-strip,
html.is-mobile-ui .overview-grid,
html.is-mobile-ui .home-core-grid,
html.is-mobile-ui .activity-team-grid,
html.is-mobile-ui .feature-grid,
html.is-mobile-ui .activity-fixed-grid,
html.is-mobile-ui .activity-gallery--free,
html.is-mobile-ui .metric-grid,
html.is-mobile-ui .event-posters,
html.is-mobile-ui .wide-gallery,
html.is-mobile-ui .gallery-grid--three,
html.is-mobile-ui .gallery-grid--four,
html.is-mobile-ui .activities-layout,
html.is-mobile-ui .activity-board {
  grid-template-columns: 1fr;
}

html.is-mobile-ui .opening-screen__inner {
  gap: clamp(1.15rem, 2.8vw, 2rem);
  align-content: center;
  min-height: calc(100vh - 1.25rem);
  min-height: calc(100vh - max(1.25rem, env(safe-area-inset-bottom)));
  min-height: calc(100dvh - max(1.25rem, env(safe-area-inset-bottom)));
  padding-top: 2.6rem;
  padding-top: calc(2.6rem + env(safe-area-inset-top));
  padding-bottom: 0.8rem;
  padding-bottom: max(0.8rem, env(safe-area-inset-bottom));
}

html.is-mobile-ui .opening-screen__inner::before,
html.is-mobile-ui .opening-copy::before,
html.is-mobile-ui .opening-side::before {
  display: none;
}

html.is-mobile-ui .opening-side {
  max-width: 560px;
}

html.is-mobile-ui .floating-panel {
  margin-left: 0;
  transform: translate(0, 10px);
}

html.is-mobile-ui .opening-mobile-hint {
  display: block;
  margin-top: 0.82rem;
}

html.is-mobile-ui .opening-enter-hint {
  display: none;
}

html.is-mobile-ui .value-ribbon {
  grid-template-columns: 1fr;
  padding: 0.95rem;
  gap: 0.8rem;
  border-radius: 28px;
}

html.is-mobile-ui .value-badges {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

html.is-mobile-ui .value-badges__title {
  text-align: center;
  white-space: normal;
}

html.is-mobile-ui .value-badge {
  padding: 0.55rem 0.65rem;
}

html.is-mobile-ui .site-header {
  position: relative;
  inset: auto;
  z-index: 30;
  padding-top: 0.25rem;
  padding-top: calc(0.25rem + env(safe-area-inset-top));
  padding-bottom: 0.18rem;
}

html.is-mobile-ui .site-header::after,
html.is-mobile-ui .site-header__inner::before,
html.is-mobile-ui .site-header__inner::after {
  display: none;
}

html.is-mobile-ui .site-header__inner {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.68rem 0 0.66rem;
  border-radius: 0;
}

html.is-mobile-ui .brand {
  min-width: 0;
  flex: 1 1 auto;
}

html.is-mobile-ui .brand__copy {
  min-width: 0;
}

html.is-mobile-ui .brand__copy > span {
  display: none;
}

html.is-mobile-ui .brand__crest {
  width: 36px;
  height: 36px;
  padding: 2.5px;
  border-radius: 8px;
}

html.is-mobile-ui .brand__crest::after,
html.is-mobile-ui .brand__crest-image {
  border-radius: 6px;
}

html.is-mobile-ui .brand strong {
  font-size: 1.32rem;
}

html.is-mobile-ui .site-header__right {
  display: flex;
  width: auto;
  margin-left: auto;
  flex: 0 0 auto;
  align-items: center;
  gap: 0.75rem;
}

html.is-mobile-ui .site-nav {
  display: none;
}

html.is-mobile-ui .site-header__cta {
  width: auto;
  min-height: auto;
  padding: 0.08rem 0;
  white-space: nowrap;
}

html.is-mobile-ui .home-page {
  padding-bottom: 5.4rem;
  padding-bottom: calc(5.4rem + env(safe-area-inset-bottom));
}

html.is-mobile-ui .tab-panel {
  content-visibility: visible;
  contain-intrinsic-size: auto;
}

html.is-mobile-ui .hero-section {
  min-height: auto;
  padding: 0.65rem 0 2.75rem;
}

html.is-mobile-ui #home-hero,
html.is-mobile-ui #tab-section,
html.is-mobile-ui #join-us,
html.is-mobile-ui #panel-activities,
html.is-mobile-ui #panel-realshot,
html.is-mobile-ui #panel-aiart {
  scroll-margin-top: 1rem;
}

html.is-mobile-ui #panel-activities,
html.is-mobile-ui #panel-aiart {
  scroll-margin-top: 1.3rem;
}

html.is-mobile-ui #panel-realshot {
  scroll-margin-top: 1.7rem;
}

html.is-mobile-ui .home-overview-board {
  grid-template-columns: 1fr;
  gap: 0.9rem;
  padding: 0;
  border-radius: 0;
}

html.is-mobile-ui .home-overview-board::after {
  display: none;
}

html.is-mobile-ui .home-overview-board__header {
  justify-content: center;
  margin-bottom: 0.9rem;
  padding: 0;
  border-right: 0;
  border-bottom: 0;
}

html.is-mobile-ui .home-overview-board__body {
  grid-template-columns: 1fr;
  gap: 0.85rem;
}

html.is-mobile-ui .home-welcome-line {
  flex-direction: row;
  align-items: center;
  gap: 0.68rem;
  min-height: 0;
  text-align: center;
}

html.is-mobile-ui .home-welcome-line::before {
  display: none;
}

html.is-mobile-ui .home-welcome-line__brand {
  writing-mode: horizontal-tb;
  text-orientation: mixed;
  align-self: center;
  font-size: clamp(2.56rem, 11.8vw, 3.48rem);
  letter-spacing: 0.06em;
  -webkit-text-stroke: 0.7px rgba(79, 82, 128, 0.26);
}

html.is-mobile-ui .home-welcome-line__invite {
  align-self: center;
  min-height: auto;
  margin-top: 0;
  padding: 0;
  border-radius: 0;
  background: linear-gradient(120deg, #e0c3fc 0%, #8ec5fc 100%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  writing-mode: horizontal-tb;
  text-orientation: mixed;
  transform: none;
  -webkit-text-stroke: 0.28px rgba(82, 89, 135, 0.18);
}

html.is-mobile-ui .home-welcome-line__invite::before {
  display: none;
}

html.is-mobile-ui .home-core-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

html.is-mobile-ui .showcase-shell {
  padding: 1rem;
  gap: 0.85rem;
}

html.is-mobile-ui .showcase-toolbar,
html.is-mobile-ui .showcase-footer {
  flex-direction: column;
  align-items: stretch;
}

html.is-mobile-ui .showcase-toolbar--centered .showcase-kicker {
  min-width: 0;
  font-size: 0.76rem;
  letter-spacing: 0.14em;
}

html.is-mobile-ui .showcase-footer--stacked {
  justify-items: center;
  gap: 0.36rem;
}

html.is-mobile-ui .showcase-stage--side-nav {
  grid-template-columns: 40px minmax(0, 1fr) 40px;
  gap: 0.35rem;
}

html.is-mobile-ui .showcase-nav--side {
  width: 40px;
  height: 40px;
  font-size: 1.2rem;
}

html.is-mobile-ui .showcase-controls {
  justify-content: space-between;
}

html.is-mobile-ui .showcase-counter {
  flex: 1;
  min-width: 0;
}

html.is-mobile-ui .showcase-page {
  grid-template-columns: 1fr;
}

html.is-mobile-ui .showcase-card--portrait {
  min-height: clamp(420px, 64vh, 680px);
}

html.is-mobile-ui .showcase-card--landscape {
  min-height: clamp(300px, 42vh, 460px);
}

html.is-mobile-ui [data-showcase="aiart"] .showcase-shell {
  --showcase-fixed-height: calc(100vh - 222px);
  --showcase-fixed-height: calc(100dvh - 222px);
}

html.is-mobile-ui [data-showcase="realshot"] .showcase-shell {
  padding: 0.42rem 0 0;
  gap: 0.46rem;
}

html.is-mobile-ui .content-band--realshot {
  --realshot-section-height: 100vh;
  --realshot-section-height: 100dvh;
  --band-pad-top: 2.1rem;
  --band-pad-bottom: 2rem;
}

html.is-mobile-ui .content-band--realshot > .container {
  width: min(calc(100vw - 4px), 720px);
}

html.is-mobile-ui .content-band--realshot .content-band__inner::before,
html.is-mobile-ui .content-band--realshot .content-band__inner::after {
  display: none;
}

html.is-mobile-ui .content-band--realshot .showcase-toolbar,
html.is-mobile-ui .content-band--aiart .showcase-toolbar {
  gap: 0.48rem;
  padding: 0 0.28rem 0.12rem;
  margin-bottom: 0;
}

html.is-mobile-ui .content-band--realshot .showcase-kicker,
html.is-mobile-ui .content-band--aiart .showcase-kicker {
  font-size: 0.74rem;
  letter-spacing: 0.18em;
}

html.is-mobile-ui .content-band--realshot .showcase-kicker::before,
html.is-mobile-ui .content-band--aiart .showcase-kicker::before,
html.is-mobile-ui .content-band--realshot .showcase-kicker::after,
html.is-mobile-ui .content-band--aiart .showcase-kicker::after {
  width: 12px;
}

html.is-mobile-ui .content-band--realshot .showcase-controls,
html.is-mobile-ui .content-band--aiart .showcase-controls {
  gap: 0.42rem;
}

html.is-mobile-ui .content-band--realshot .showcase-nav,
html.is-mobile-ui .content-band--aiart .showcase-nav {
  width: 40px;
  height: 40px;
  font-size: 1.2rem;
}

html.is-mobile-ui .content-band--realshot .showcase-counter,
html.is-mobile-ui .content-band--aiart .showcase-counter {
  min-width: 54px;
  font-size: 0.82rem;
}

html.is-mobile-ui .content-band--realshot .showcase-footer,
html.is-mobile-ui .content-band--aiart .showcase-footer {
  display: grid;
}

html.is-mobile-ui .content-band--realshot .showcase-viewport,
html.is-mobile-ui .content-band--aiart .showcase-viewport {
  border-radius: 18px;
  isolation: isolate;
  overflow: hidden;
  overflow: clip;
}

html.is-mobile-ui [data-showcase="realshot"] .showcase-page,
html.is-mobile-ui [data-showcase="realshot"] .showcase-page--double,
html.is-mobile-ui [data-showcase="realshot"] .showcase-page--triple,
html.is-mobile-ui [data-showcase="realshot"] .showcase-page--mixed,
html.is-mobile-ui [data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] {
  grid-template-columns: 1fr;
  gap: 0.5rem;
  max-width: 100%;
  margin-inline: 0;
  min-height: 100%;
  height: 100%;
  padding-bottom: 0;
  overflow: hidden;
  contain: paint;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  align-content: stretch;
  align-items: stretch;
  justify-items: stretch;
}

html.is-mobile-ui [data-showcase="aiart"] .showcase-page {
  min-height: var(--showcase-fixed-height);
  height: var(--showcase-fixed-height);
  align-content: stretch;
  align-items: stretch;
  justify-items: stretch;
}

html.is-mobile-ui [data-showcase="realshot"] .showcase-card,
html.is-mobile-ui [data-showcase="realshot"] .showcase-card--portrait,
html.is-mobile-ui [data-showcase="realshot"] .showcase-card--landscape,
html.is-mobile-ui [data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] .showcase-card,
html.is-mobile-ui [data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] .showcase-card--portrait,
html.is-mobile-ui [data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] .showcase-card--landscape {
  width: 100%;
  max-width: 100%;
  min-height: 0;
  aspect-ratio: auto;
  align-self: stretch;
  justify-self: stretch;
  border-radius: 18px;
  display: grid;
  place-items: center;
  height: 100%;
}

html.is-mobile-ui [data-showcase="aiart"] .showcase-card,
html.is-mobile-ui [data-showcase="aiart"] .showcase-card--portrait,
html.is-mobile-ui [data-showcase="aiart"] .showcase-card--landscape {
  width: 100%;
  max-width: 100%;
  min-height: 0;
  height: 100%;
  aspect-ratio: auto;
  align-self: stretch;
  justify-self: stretch;
}

html.is-mobile-ui [data-showcase="realshot"] .showcase-card--portrait,
html.is-mobile-ui [data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] .showcase-card--portrait {
  width: 100%;
  margin-inline: 0;
  justify-self: stretch;
}

html.is-mobile-ui [data-showcase="realshot"] .showcase-page--single .showcase-card,
html.is-mobile-ui [data-showcase="realshot"] .showcase-page--single .showcase-card--landscape,
html.is-mobile-ui [data-showcase="realshot"] .showcase-page--single .showcase-card--portrait {
  width: 100%;
  max-width: 100%;
  margin-inline: 0;
}

html.is-mobile-ui [data-showcase="aiart"] .showcase-page--single .showcase-card,
html.is-mobile-ui [data-showcase="aiart"] .showcase-page--single .showcase-card--landscape,
html.is-mobile-ui [data-showcase="aiart"] .showcase-page--single .showcase-card--portrait {
  width: 100%;
  max-width: 100%;
  margin-inline: 0;
}

html.is-mobile-ui [data-showcase="realshot"] .showcase-page[data-showcase-page-key="bengyufeng"] .showcase-card {
  width: min(100%, 82vw);
  max-width: min(100%, 82vw);
  justify-self: center;
}

html.is-mobile-ui [data-showcase="realshot"] .showcase-page--triple .showcase-card:first-of-type {
  grid-column: auto;
}

html.is-mobile-ui [data-showcase="realshot"] .showcase-track {
  align-items: stretch;
  will-change: transform;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

html.is-mobile-ui [data-showcase="realshot"] .showcase-card img,
html.is-mobile-ui [data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] .showcase-card img,
html.is-mobile-ui [data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] .showcase-card--portrait img,
html.is-mobile-ui [data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] .showcase-card--landscape img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  object-fit: cover;
  object-position: center center;
  margin-inline: 0;
}

html.is-mobile-ui [data-showcase="realshot"] .showcase-page[data-showcase-page-key="youzi"] .showcase-card img,
html.is-mobile-ui [data-showcase="realshot"] .showcase-page[data-showcase-page-key="mujin"] .showcase-card img,
html.is-mobile-ui [data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] .showcase-card img,
html.is-mobile-ui [data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] .showcase-card--portrait img,
html.is-mobile-ui [data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] .showcase-card--landscape img {
  box-sizing: border-box;
  padding: 0.42rem;
  object-fit: contain;
}

html.is-mobile-ui [data-showcase="realshot"] .showcase-page[data-showcase-page-key="youzi"] .showcase-card:first-of-type img {
  padding: 0.54rem;
}

html.is-mobile-ui [data-showcase="aiart"] .showcase-card img,
html.is-mobile-ui [data-showcase="aiart"] .showcase-card--portrait img,
html.is-mobile-ui [data-showcase="aiart"] .showcase-card--landscape img {
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  object-fit: contain;
  object-position: center center;
}

html.is-mobile-ui [data-showcase="realshot"] .showcase-page[data-showcase-page-key="bengyufeng"] .showcase-card img {
  object-fit: contain;
}

html.is-mobile-ui [data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] .showcase-card img,
html.is-mobile-ui [data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] .showcase-card--portrait img,
html.is-mobile-ui [data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] .showcase-card--landscape img {
  box-sizing: border-box;
  padding: 0.42rem;
  object-fit: contain;
}

html.is-mobile-ui [data-showcase="realshot"] .showcase-card::after {
  background: linear-gradient(180deg, rgba(3, 8, 17, 0) 70%, rgba(3, 8, 17, 0.68) 100%);
}

html.is-mobile-ui [data-showcase="realshot"] .showcase-caption {
  padding: 0.52rem 0.62rem 0.58rem;
}

html.is-mobile-ui [data-showcase="realshot"] .showcase-caption strong,
html.is-mobile-ui [data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] .showcase-caption strong {
  font-size: 0.78rem;
  letter-spacing: 0.05em;
}

html.is-mobile-ui [data-showcase="realshot"] .showcase-card__trigger::after {
  top: auto;
  right: 8px;
  bottom: 8px;
  min-height: 26px;
  padding: 0.24rem 0.48rem;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
}

html.is-mobile-ui .floating-tags {
  flex-wrap: wrap;
}

html.is-mobile-ui .floating-tags span {
  flex: 0 0 calc(50% - 0.3rem);
}

html.is-mobile-ui .opening-copy,
html.is-mobile-ui .floating-panel,
html.is-mobile-ui .join-grid .panel,
html.is-mobile-ui .overview-copy,
html.is-mobile-ui .overview-tags,
html.is-mobile-ui .activity-schedule-panel,
html.is-mobile-ui .activity-list-panel,
html.is-mobile-ui .schedule-panel,
html.is-mobile-ui .contact-panel {
  padding: 1.15rem;
}

html.is-mobile-ui .opening-copy__meta,
html.is-mobile-ui .opening-title-group,
html.is-mobile-ui .opening-lead,
html.is-mobile-ui .opening-summary,
html.is-mobile-ui .opening-divider,
html.is-mobile-ui .feature-grid,
html.is-mobile-ui .cta-row {
  padding-left: 0;
}

html.is-mobile-ui .join-section,
html.is-mobile-ui .site-footer {
  padding: 3.5rem 0;
}

html.is-mobile-ui .join-section {
  min-height: 42vh;
}

html.is-mobile-ui .join-callout {
  width: 100%;
  padding: 1.1rem 0.1rem 0.95rem;
}

html.is-mobile-ui .join-callout::after {
  top: -0.7rem;
  width: min(94vw, 520px);
  height: 132px;
  opacity: 0.2;
}

html.is-mobile-ui .join-callout__eyebrow {
  margin-bottom: 0.82rem;
  font-size: 1.14rem;
}

html.is-mobile-ui .join-callout__title::before {
  width: min(88vw, 420px);
  margin-bottom: 0.84rem;
}

html.is-mobile-ui .join-callout__title {
  font-size: clamp(1.4rem, 6vw, 2rem);
  line-height: 1.32;
  letter-spacing: 0.04em;
}

html.is-mobile-ui .join-callout__shortcut-group {
  justify-content: center;
  gap: 0.58rem;
  margin-top: 1.15rem;
}

html.is-mobile-ui .join-callout__shortcut {
  min-height: 40px;
  padding: 0.54rem 0.82rem;
  gap: 0.44rem;
  font-size: 0.8rem;
}

html.is-mobile-ui .join-callout__shortcut-icon {
  width: 20px;
  height: 20px;
}

html.is-mobile-ui .join-callout__shortcut-icon svg {
  width: 12px;
  height: 12px;
}

html.is-mobile-ui .mobile-quick-nav {
  position: fixed;
  left: 50%;
  bottom: 8px;
  bottom: calc(env(safe-area-inset-bottom) + 8px);
  z-index: 980;
  display: flex;
  align-items: center;
  gap: 0.24rem;
  width: min(calc(100vw - 18px), 520px);
  padding: 0.3rem;
  border: 1px solid rgba(255, 236, 204, 0.14);
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255, 246, 221, 0.08) 0%, rgba(255, 246, 221, 0.015) 24%, rgba(5, 11, 19, 0.94) 100%),
    rgba(5, 11, 19, 0.92);
  box-shadow:
    0 20px 48px rgba(1, 7, 16, 0.34),
    inset 0 1px 0 rgba(255, 247, 225, 0.08);
  -webkit-backdrop-filter: blur(16px) saturate(132%);
  backdrop-filter: blur(16px) saturate(132%);
  transform: translate(-50%, calc(100% + 18px));
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 220ms ease,
    transform 220ms ease,
    visibility 220ms ease;
}

html.is-mobile-ui .mobile-quick-nav::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: url("../assets/common/mix-blend-mode.png") center/cover no-repeat;
  opacity: 0.16;
  mix-blend-mode: soft-light;
  pointer-events: none;
}

html.is-mobile-ui .mobile-quick-nav.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

html.is-mobile-ui .mobile-quick-nav__link {
  flex: 1 1 0;
  min-height: 40px;
  padding: 0.62rem 0.62rem;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

html.is-mobile-ui .mobile-quick-nav__link--accent {
  flex: 0 0 auto;
  padding-inline: 0.76rem;
}

@media (max-width: 1200px) {
  .opening-screen__inner,
  .hero-grid,
  .join-grid,
  .activity-board,
  .activities-layout {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 1.25rem;
  }

  .opening-side {
    max-width: 560px;
  }

  .opening-side::before {
    inset: 0 6% 0 10%;
  }

  .floating-panel {
    margin-left: 0;
    transform: translate(0, 10px);
  }

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

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

  .join-section {
    min-height: 50vh;
    padding: 4.4rem 0 4rem;
  }

  .join-callout {
    width: min(100%, 720px);
  }

  .join-callout::after {
    width: min(84vw, 620px);
    height: clamp(128px, 18vw, 188px);
    opacity: 0.22;
  }

  .join-callout__title::before {
    width: min(76vw, 500px);
  }
}

@media (max-width: 1024px) {
  :root {
    --container: min(100vw - 32px, 1000px);
    --site-header-offset: 0px;
  }

  .opening-page.is-intro-active {
    position: static;
    inset: auto;
    width: auto;
    height: auto;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior-y: auto;
  }

  .opening-page .opening-screen {
    position: relative;
    inset: auto;
    display: block;
    min-height: 100vh;
    min-height: 100dvh;
    overflow: visible;
    padding: 1.9rem 0 2rem;
    padding:
      calc(max(1rem, env(safe-area-inset-top)) + 0.9rem)
      0
      calc(max(1rem, env(safe-area-inset-bottom)) + 1rem);
  }

  .opening-page .opening-screen::after {
    content: none;
  }

  .opening-page .opening-screen__inner {
    gap: clamp(1.15rem, 2.8vw, 2rem);
  }

  .opening-page .value-badges-wrap {
    z-index: 3;
    margin-top: 1rem;
    padding-bottom: 1.1rem;
    padding-bottom: calc(max(0.9rem, env(safe-area-inset-bottom)) + 0.2rem);
  }

  .opening-mobile-hint {
    display: block;
    margin-top: 0.82rem;
  }

  .site-header {
    position: relative;
    inset: auto;
    z-index: 30;
    padding-top: 0.3rem;
    padding-top: calc(0.3rem + env(safe-area-inset-top));
    padding-bottom: 0.2rem;
  }

  .site-header::after {
    display: none;
  }

  .site-header__inner {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 0.9rem;
    padding: 0.74rem 0 0.72rem;
    border-radius: 0;
  }

  .site-header__inner::before,
  .site-header__inner::after {
    display: none;
  }

  .brand {
    min-width: 0;
    flex: 1 1 auto;
  }

  .brand__copy {
    min-width: 0;
  }

  .site-header__right {
    display: flex;
    width: auto;
    margin-left: auto;
    flex: 0 0 auto;
    align-items: center;
    gap: 0.75rem;
  }

  .site-nav {
    display: none;
  }

  .site-header__cta {
    width: auto;
    min-height: auto;
    padding: 0.08rem 0;
  }

  .site-header__shortcut-group {
    gap: 0.14rem;
  }

  .site-header__shortcut {
    font-size: 0.68rem;
  }

  .opening-enter-hint {
    display: none;
  }

  .home-page {
    padding-bottom: 5.4rem;
    padding-bottom: calc(5.4rem + env(safe-area-inset-bottom));
  }

  .tab-panel {
    content-visibility: visible;
    contain-intrinsic-size: auto;
  }

  .value-badges,
  .summary-grid,
  .culture-grid,
  .culture-strip,
  .activity-fixed-grid,
  .activity-gallery--free,
  .gallery-grid--three,
  .wide-gallery,
  .overview-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .home-overview-board__body {
    grid-template-columns: 1fr;
  }

  .home-overview-board {
    grid-template-columns: minmax(70px, 88px) 1fr;
  }

  .home-overview-board__header {
    padding-right: 0.4rem;
  }

  .home-welcome-line {
    gap: 0.5rem;
  }

  .home-welcome-line__brand {
    font-size: clamp(2.96rem, 6.15vw, 4.82rem);
    letter-spacing: 0.15em;
  }

  .home-welcome-line__invite {
    margin-top: 0.46rem;
    padding: 0.08rem 0 0;
    font-size: clamp(0.98rem, 1.82vw, 1.1rem);
    letter-spacing: 0.08em;
  }

  .home-welcome-line__invite::before {
    left: -0.34rem;
  }

  .home-core-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.9rem;
  }

  .event-posters {
    grid-template-columns: 1fr 1fr;
  }

  .showcase-page {
    grid-template-columns: 1fr;
  }

  [data-showcase="realshot"] .showcase-page--double,
  [data-showcase="realshot"] .showcase-page--double.showcase-page--mixed,
  [data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(2, minmax(0, 1fr));
  }

  [data-showcase="realshot"] .showcase-page--triple {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(3, minmax(0, 1fr));
  }

  [data-showcase="realshot"] .showcase-page--triple .showcase-card:first-of-type {
    grid-column: auto;
    grid-row: auto;
  }

  [data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] {
    gap: 0.82rem;
  }

  [data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] .showcase-card--portrait,
  [data-showcase="realshot"] .showcase-page[data-showcase-page-key="duanjinxue"] .showcase-card--landscape {
    max-width: 100%;
    align-self: stretch;
    aspect-ratio: auto;
  }

  .showcase-page--single .showcase-card {
    max-width: 100%;
  }

  .showcase-card--portrait {
    min-height: clamp(460px, 68vh, 760px);
  }

  .showcase-card--landscape {
    min-height: clamp(320px, 48vh, 540px);
  }

  .value-ribbon {
    grid-template-columns: 1fr;
    border-radius: 28px;
  }

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

  .hero-section {
    min-height: auto;
    padding: 0.9rem 0 3rem;
  }

  #home-hero,
  #tab-section,
  #join-us {
    scroll-margin-top: 1rem;
  }

  .mobile-quick-nav {
    position: fixed;
    left: 50%;
    bottom: 10px;
    bottom: calc(env(safe-area-inset-bottom) + 10px);
    z-index: 980;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    width: min(calc(100vw - 24px), 520px);
    padding: 0.35rem;
    border: 1px solid rgba(255, 236, 204, 0.14);
    border-radius: 999px;
    background:
      linear-gradient(180deg, rgba(255, 246, 221, 0.08) 0%, rgba(255, 246, 221, 0.015) 24%, rgba(5, 11, 19, 0.94) 100%),
      rgba(5, 11, 19, 0.92);
    box-shadow:
      0 20px 48px rgba(1, 7, 16, 0.34),
      inset 0 1px 0 rgba(255, 247, 225, 0.08);
    -webkit-backdrop-filter: blur(16px) saturate(132%);
    backdrop-filter: blur(16px) saturate(132%);
    transform: translate(-50%, calc(100% + 18px));
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition:
      opacity 220ms ease,
      transform 220ms ease,
      visibility 220ms ease;
  }

  .mobile-quick-nav::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: url("../assets/common/mix-blend-mode.png") center/cover no-repeat;
    opacity: 0.16;
    mix-blend-mode: soft-light;
    pointer-events: none;
  }

  .mobile-quick-nav.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translate(-50%, 0);
  }

  .mobile-quick-nav__link {
    flex: 1 1 0;
  }

  .mobile-quick-nav__link--accent {
    flex: 0 0 auto;
  }

}

@media (max-width: 767px) {
  :root {
    --container: calc(100vw - 24px);
    --header-height: 72px;
    --radius-xl: 26px;
    --radius-lg: 20px;
  }

  body.is-intro-active .site-header,
  body.is-intro-active .home-page,
  body.is-intro-active .site-footer {
    display: none;
  }

  .opening-screen {
    padding: 1.5rem 0 1.65rem;
    padding:
      calc(max(1rem, env(safe-area-inset-top)) + 0.5rem)
      0
      calc(max(1.25rem, env(safe-area-inset-bottom)) + 0.4rem);
    align-items: stretch;
    overflow-y: visible;
    overscroll-behavior-y: auto;
    -webkit-overflow-scrolling: auto;
  }

  .opening-page .opening-screen {
    padding: 1.75rem 0 2rem;
    padding:
      calc(max(1rem, env(safe-area-inset-top)) + 0.75rem)
      0
      calc(max(1.15rem, env(safe-area-inset-bottom)) + 0.85rem);
  }

  .opening-screen__inner,
  .hero-grid,
  .join-grid,
  .summary-grid,
  .culture-grid,
  .culture-strip,
  .overview-grid,
  .home-core-grid,
  .activity-team-grid,
  .value-badges,
  .feature-grid,
  .activity-fixed-grid,
  .activity-gallery--free,
  .metric-grid,
  .event-posters,
  .wide-gallery,
  .gallery-grid--three,
  .gallery-grid--four {
    grid-template-columns: 1fr;
  }

  .opening-screen__inner {
    align-content: center;
    min-height: calc(100vh - 1.25rem);
    min-height: calc(100vh - max(1.25rem, env(safe-area-inset-bottom)));
    min-height: calc(100dvh - max(1.25rem, env(safe-area-inset-bottom)));
    padding-top: 2.6rem;
    padding-top: calc(2.6rem + env(safe-area-inset-top));
    padding-bottom: 0.8rem;
    padding-bottom: max(0.8rem, env(safe-area-inset-bottom));
  }

  .showcase-shell {
    padding: 1rem;
    gap: 0.85rem;
  }

  .showcase-toolbar,
  .showcase-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .showcase-controls {
    justify-content: space-between;
  }

  .showcase-counter {
    flex: 1;
    min-width: 0;
  }

  .showcase-kicker {
    align-self: flex-start;
  }

  .showcase-toolbar--centered .showcase-kicker {
    align-self: center;
  }

  [data-showcase="realshot"] .showcase-shell {
    padding: 0.92rem;
    gap: 0.72rem;
  }

  .showcase-page__group {
    padding: 0.08rem 0 0.4rem;
  }

  .showcase-page__group-title {
    font-size: 0.96rem;
  }

  .showcase-page__group-meta {
    font-size: 0.76rem;
  }

  .showcase-card--portrait {
    min-height: clamp(420px, 64vh, 680px);
  }

  .showcase-card--landscape {
    min-height: clamp(300px, 42vh, 460px);
  }

  .showcase-caption {
    padding: 1rem 1rem 1.1rem;
  }

  [data-showcase="realshot"] .showcase-caption {
    padding: 0.66rem 0.76rem 0.72rem;
  }

  [data-showcase="realshot"] .showcase-caption strong {
    font-size: 0.82rem;
  }

  .showcase-card__trigger::after,
  .activity-card__preview::after {
    top: 12px;
    right: 12px;
    min-height: 30px;
    padding: 0.34rem 0.65rem;
    font-size: 0.78rem;
  }

  .preview-lightbox {
    padding: 0.75rem;
  }

  .preview-lightbox__dialog {
    width: 100%;
    max-height: calc(100vh - 1.5rem);
    max-height: calc(100dvh - 1.5rem);
  }

  .preview-lightbox__close {
    top: 10px;
    right: 10px;
    width: 42px;
    height: 42px;
    font-size: 1.5rem;
  }

  .preview-lightbox__media {
    padding: 0.85rem;
  }

  .preview-lightbox__image {
    max-height: 72vh;
  }

  .preview-lightbox__caption {
    padding: 0.9rem 0.95rem 1rem;
  }

  .opening-screen__inner::before,
  .opening-copy::before,
  .opening-side::before {
    display: none;
  }

  .home-overview-board {
    grid-template-columns: 1fr;
    gap: 0.9rem;
    padding: 0;
    border-radius: 0;
  }

  .home-overview-board::after {
    display: none;
  }

  .home-overview-board__header {
    justify-content: center;
    margin-bottom: 0.9rem;
    padding: 0;
    border-right: 0;
    border-bottom: 0;
  }

  .home-welcome-line {
    flex-direction: row;
    align-items: center;
    gap: 0.68rem;
    min-height: 0;
    text-align: center;
  }

  .home-welcome-line::before {
    display: none;
  }

  .home-welcome-line__brand {
    writing-mode: horizontal-tb;
    text-orientation: mixed;
    align-self: center;
    font-size: clamp(2.56rem, 11.8vw, 3.48rem);
    letter-spacing: 0.06em;
    -webkit-text-stroke: 0.7px rgba(79, 82, 128, 0.26);
  }

  .home-welcome-line__invite {
    align-self: center;
    min-height: auto;
    margin-top: 0;
    padding: 0;
    border-radius: 0;
    background: linear-gradient(120deg, #e0c3fc 0%, #8ec5fc 100%);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    font-size: 0.98rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    writing-mode: horizontal-tb;
    text-orientation: mixed;
    transform: none;
    -webkit-text-stroke: 0.28px rgba(82, 89, 135, 0.18);
  }

  .home-welcome-line__invite::before {
    display: none;
  }

  .home-overview-board__body {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }

  .home-core-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
  }

  .opening-title-group {
    align-items: stretch;
  }

  .opening-stamp {
    min-width: 50px;
    padding-block: 0.72rem;
  }

  .opening-copy,
  .floating-panel,
  .join-grid .panel,
  .overview-copy,
  .overview-tags,
  .activity-schedule-panel,
  .activity-list-panel,
  .schedule-panel,
  .contact-panel {
    padding: 1.15rem;
  }

  .activity-section-head {
    align-items: flex-start;
  }

  .activity-schedule-item {
    grid-template-columns: 1fr;
    align-items: flex-start;
    gap: 0.72rem;
    padding: 0.95rem;
  }

  .opening-copy__meta,
  .opening-title-group,
  .opening-lead,
  .opening-summary,
  .opening-divider,
  .feature-grid,
  .cta-row {
    padding-left: 0;
  }

  .site-header {
    padding-top: 0.25rem;
    padding-top: calc(0.25rem + env(safe-area-inset-top));
    padding-bottom: 0.18rem;
  }

  .site-header::after {
    display: none;
  }

  .floating-tags {
    flex-wrap: wrap;
  }

  .floating-tags span {
    flex: 0 0 calc(50% - 0.3rem);
  }

  .value-ribbon {
    padding: 0.95rem;
    gap: 0.8rem;
  }

  .value-badges__title {
    text-align: center;
    white-space: normal;
  }

  .value-badge {
    padding: 0.55rem 0.65rem;
  }

  .culture-ribbon {
    padding: 1rem;
  }

  .culture-chip {
    padding: 0.8rem;
  }

  .site-header__inner {
    gap: 0.75rem;
    padding: 0.68rem 0 0.66rem;
    border-radius: 0;
  }

  .brand__crest {
    width: 36px;
    height: 36px;
    padding: 2.5px;
    border-radius: 8px;
  }

  .brand__crest::after,
  .brand__crest-image {
    border-radius: 6px;
  }

  .brand strong {
    font-size: 1.32rem;
  }

  .brand__copy > span {
    display: none;
  }

  .site-header__cta {
    white-space: nowrap;
  }

  .site-header__shortcut-group {
    justify-items: end;
    gap: 0.12rem;
  }

  .site-header__shortcut {
    font-size: 0.64rem;
    letter-spacing: 0.06em;
  }

  .site-nav__link,
  .tab-button {
    white-space: nowrap;
  }

  .hero-section {
    padding: 0.65rem 0 2.75rem;
  }

  .summary-section,
  .culture-section,
  .join-section,
  .site-footer {
    padding: 3.5rem 0;
  }

  .join-section {
    min-height: 42vh;
    padding: 3.5rem 0;
  }

  .join-callout {
    width: 100%;
    padding: 1.1rem 0.1rem 0.95rem;
  }

  .join-callout::after {
    top: -0.7rem;
    width: min(94vw, 520px);
    height: 132px;
    opacity: 0.2;
  }

  .join-callout__eyebrow {
    margin-bottom: 0.82rem;
    font-size: 1.14rem;
  }

  .join-callout__title::before {
    width: min(88vw, 420px);
    margin-bottom: 0.84rem;
  }

  .join-callout__title {
    font-size: clamp(1.4rem, 6vw, 2rem);
    line-height: 1.32;
    letter-spacing: 0.04em;
  }

  .join-callout__shortcut-group {
    justify-content: center;
    gap: 0.58rem;
    margin-top: 1.15rem;
  }

  .join-callout__shortcut {
    min-height: 40px;
    padding: 0.54rem 0.82rem;
    font-size: 0.8rem;
  }

  .join-callout__shortcut-icon {
    width: 20px;
    height: 20px;
  }

  .tab-list {
    overflow-x: auto;
    flex-wrap: nowrap;
  }

  .tab-panels {
    min-height: 0;
  }

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

  .activity-item {
    grid-template-columns: 1fr;
    gap: 0.7rem;
  }

  .summary-section {
    margin-top: -0.5rem;
  }

  .gallery-card img {
    aspect-ratio: 4 / 3;
  }

  .gallery-card--portrait img {
    aspect-ratio: 4 / 5;
  }

  .gallery-card--banner img {
    aspect-ratio: 16 / 7;
  }

  .mobile-quick-nav {
    width: calc(100vw - 18px);
    bottom: 8px;
    bottom: calc(env(safe-area-inset-bottom) + 8px);
    gap: 0.24rem;
    padding: 0.3rem;
    border-radius: 22px;
  }

  .mobile-quick-nav__link {
    min-height: 40px;
    padding: 0.62rem 0.62rem;
    font-size: 0.78rem;
    letter-spacing: 0.04em;
  }

  .mobile-quick-nav__link--accent {
    padding-inline: 0.76rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .mobile-quick-nav {
    background: rgba(5, 11, 19, 0.96);
  }

  .preview-lightbox__backdrop {
    background: rgba(2, 7, 14, 0.9);
  }
}