:root {
  --ink: #06111f;
  --navy: #071a32;
  --blue: #0b2a4a;
  --gold: #d8a845;
  --gold-light: #ffe2a0;
  --petal: #f3a9a3;
  --cream: #fff7e9;
  --paper: #f8efe1;
  --text: #1d2430;
  --muted: #647084;
  --line: rgba(216, 168, 69, 0.28);
  --shadow: 0 24px 80px rgba(8, 17, 31, 0.18);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, #fff2df 0%, #f8efe1 42%, #eef4f5 100%);
  color: var(--text);
  font-family: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  line-height: 1.6;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 24px;
  min-height: 76px;
  padding: 12px clamp(20px, 4vw, 64px);
  color: var(--cream);
  background: rgba(5, 15, 30, 0.9);
  border-bottom: 1px solid rgba(216, 168, 69, 0.28);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 280px;
}

.brand img {
  width: 56px;
  height: 44px;
  object-fit: cover;
  border-radius: 6px;
}

.brand strong,
.brand em {
  display: block;
  line-height: 1.15;
}

.brand strong {
  color: var(--gold-light);
  font-size: 17px;
  letter-spacing: 0;
}

.brand em {
  margin-top: 3px;
  color: rgba(255, 247, 233, 0.72);
  font-size: 12px;
  font-style: normal;
}

.main-nav {
  justify-self: end;
  display: flex;
  gap: 22px;
  color: rgba(255, 247, 233, 0.82);
  font-size: 14px;
}

.main-nav a {
  position: relative;
  padding: 8px 0;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 2px;
  width: 100%;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.main-nav a:hover::after {
  transform: scaleX(1);
}

.lang-toggle,
.menu-toggle {
  border: 1px solid rgba(216, 168, 69, 0.52);
  color: var(--gold-light);
  background: transparent;
  border-radius: 999px;
  cursor: pointer;
}

.lang-toggle {
  width: 46px;
  height: 34px;
  font-weight: 700;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 36px;
}

.section {
  padding: clamp(72px, 9vw, 120px) clamp(20px, 5vw, 78px);
}

.section-dark {
  color: var(--cream);
  background:
    radial-gradient(circle at 12% 0%, rgba(244, 155, 111, 0.24), transparent 26%),
    radial-gradient(circle at 86% 12%, rgba(216, 168, 69, 0.24), transparent 28%),
    linear-gradient(135deg, #3b1f19, #071a32 48%, #0d3140);
}

.hero {
  position: relative;
  min-height: calc(100vh - 76px);
  display: grid;
  grid-template-columns: 1.06fr 0.94fr;
  align-items: center;
  gap: clamp(28px, 5vw, 72px);
  overflow: hidden;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(216, 168, 69, 0.28);
  pointer-events: none;
}

.hero::before {
  width: 540px;
  height: 540px;
  right: -180px;
  top: -150px;
  border-radius: 50%;
}

.hero::after {
  width: 760px;
  height: 160px;
  left: -180px;
  bottom: 66px;
  transform: rotate(-8deg);
  border-radius: 50%;
}

.hero-copy,
.hero-art {
  position: relative;
  z-index: 1;
}

.hero-art {
  min-height: auto;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(216, 168, 69, 0.36);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-art img {
  height: 100%;
  object-fit: contain;
  background: #fff2df;
  filter: brightness(1.08) saturate(1.12) contrast(1.04);
}

.hero-art::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(5, 12, 24, 0.12), rgba(5, 12, 24, 0.52));
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 24px;
  max-width: 780px;
  font-family: "Noto Serif SC", "SimSun", Georgia, serif;
  font-size: clamp(44px, 6vw, 84px);
  line-height: 1.05;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  max-width: 860px;
  font-family: "Noto Serif SC", "SimSun", Georgia, serif;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.15;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.25;
}

.lead {
  max-width: 660px;
  color: rgba(255, 247, 233, 0.8);
  font-size: 19px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 800;
}

.button.primary {
  color: #08111e;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  box-shadow: 0 14px 34px rgba(216, 168, 69, 0.28);
}

.button.ghost {
  color: var(--gold-light);
  border: 1px solid rgba(216, 168, 69, 0.52);
}

.intro-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-block: 1px solid var(--line);
  background: #fff9ef;
}

.intro-strip div {
  padding: 30px clamp(20px, 4vw, 58px);
  border-right: 1px solid var(--line);
}

.intro-strip div:last-child {
  border-right: 0;
}

.intro-strip span {
  color: var(--gold);
  font-weight: 900;
}

.intro-strip strong {
  display: block;
  margin: 8px 0 6px;
  font-size: 21px;
}

.intro-strip p {
  margin: 0;
  color: var(--muted);
}

.section-heading {
  margin-bottom: 42px;
}

.section-heading.centered {
  text-align: center;
}

.section-heading.centered h2 {
  margin-inline: auto;
}

.two-column {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}

.copy-panel {
  padding: clamp(24px, 4vw, 48px);
  background: rgba(255, 249, 239, 0.76);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.copy-panel > p {
  font-size: 18px;
}

.mission-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 34px;
}

.mission-grid article {
  min-height: 132px;
  padding: 18px;
  background: white;
  border-left: 4px solid var(--gold);
}

.mission-grid b {
  display: block;
  margin-bottom: 8px;
}

.mission-grid p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
}

.doc-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.doc-links a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  color: var(--blue);
  background: white;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-weight: 800;
}

.image-frame {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.image-frame.tall img {
  height: 620px;
  object-fit: cover;
  object-position: center top;
}

.program-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}

.program-grid article {
  background: rgba(255, 247, 233, 0.06);
  border: 1px solid rgba(216, 168, 69, 0.26);
  overflow: hidden;
}

.program-grid img {
  aspect-ratio: 16 / 9;
  height: auto;
  object-fit: contain;
  background: #071a32;
}

.care-layout {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: clamp(28px, 5vw, 64px);
  align-items: stretch;
}

.care-layout .image-frame img {
  height: 100%;
  min-height: 520px;
  object-fit: cover;
}

.care-content {
  padding: clamp(26px, 4vw, 50px);
  background:
    radial-gradient(circle at 90% 4%, rgba(216, 168, 69, 0.2), transparent 28%),
    #fff9ef;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.care-content > p {
  font-size: 18px;
}

.care-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 30px;
}

.care-points article {
  min-height: 170px;
  padding: 20px;
  background: white;
  border-top: 4px solid var(--gold);
}

.care-points span {
  color: var(--gold);
  font-weight: 900;
}

.care-points strong {
  display: block;
  margin: 8px 0;
  font-size: 20px;
}

.care-points p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.program-grid div {
  padding: 20px;
}

.program-grid span {
  color: var(--gold);
  font-weight: 900;
}

.program-grid p,
.event-list p,
.featured-event p,
.purpose-grid p,
.page-card p,
.support-card p {
  color: var(--muted);
}

.center-actions {
  display: flex;
  justify-content: center;
  margin-top: 30px;
}

.detail-gateway {
  background: linear-gradient(180deg, #fff8ee, #eef4f5);
}

.gateway-grid,
.page-grid,
.poster-grid {
  display: grid;
  gap: 18px;
}

.gateway-grid {
  grid-template-columns: repeat(5, 1fr);
}

.gateway-grid a,
.page-card,
.poster-card {
  overflow: hidden;
  background: #fff9ef;
  border: 1px solid var(--line);
  box-shadow: 0 18px 50px rgba(53, 31, 9, 0.08);
}

.gateway-grid img {
  aspect-ratio: 16 / 9;
  height: auto;
  object-fit: contain;
  background: #071a32;
}

.gateway-grid span {
  display: block;
  padding: 16px;
  color: var(--ink);
  font-weight: 900;
}

.subpage-hero {
  position: relative;
  min-height: min(52vh, 720px);
  aspect-ratio: 16 / 9;
  display: grid;
  align-items: end;
  padding: clamp(86px, 12vw, 150px) clamp(20px, 5vw, 78px) clamp(42px, 7vw, 84px);
  color: var(--cream);
  overflow: hidden;
}

.subpage-hero img {
  position: absolute;
  inset: 0;
  height: 100%;
  object-fit: cover;
}

.subpage-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(6, 17, 31, 0.78), rgba(6, 17, 31, 0.24));
}

.subpage-hero > div {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

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

.page-card img {
  aspect-ratio: 16 / 9;
  height: auto;
  object-fit: contain;
  background: #071a32;
}

.page-card div,
.poster-card figcaption {
  padding: 22px;
}

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

.poster-card {
  margin: 0;
}

.poster-card img {
  aspect-ratio: 16 / 9;
  height: auto;
  object-fit: contain;
  object-position: center;
  background: #071a32;
}

.poster-card.document img,
.poster-card.event-poster img {
  aspect-ratio: auto;
  height: auto;
  max-height: none;
  object-fit: contain;
  background: #fff9ef;
}

.poster-card strong,
.poster-card span {
  display: block;
}

.poster-card span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 14px;
}

.placeholder-card {
  display: grid;
  place-items: center;
  min-height: 220px;
  padding: 28px;
  color: var(--muted);
  background: repeating-linear-gradient(135deg, #fff9ef, #fff9ef 16px, #f5ead9 16px, #f5ead9 32px);
  border: 1px dashed rgba(216, 168, 69, 0.6);
}

.purpose-board {
  background:
    linear-gradient(180deg, rgba(255, 249, 239, 0.96), rgba(250, 238, 219, 0.9));
}

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

.purpose-grid article {
  min-height: 260px;
  padding: 26px;
  background: #fff9ef;
  border: 1px solid var(--line);
  box-shadow: 0 18px 48px rgba(53, 31, 9, 0.08);
}

.purpose-grid span {
  color: var(--gold);
  font-weight: 900;
}

.purpose-grid h3 {
  margin-top: 12px;
}

.section-dark .program-grid p,
.section-dark .event-list p,
.section-dark .featured-event p {
  color: rgba(255, 247, 233, 0.68);
}

.event-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 24px;
}

.featured-event {
  display: grid;
  grid-template-columns: 0.94fr 1fr;
  align-items: stretch;
  background: #fff9ef;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.featured-event img {
  height: 100%;
  min-height: 390px;
  object-fit: contain;
  background: #071a32;
}

.featured-event div {
  padding: clamp(26px, 4vw, 48px);
}

.featured-event .date {
  color: var(--gold);
  font-weight: 900;
}

.event-list {
  display: grid;
  gap: 16px;
}

.event-list article {
  padding: 26px;
  background: #fff9ef;
  border: 1px solid var(--line);
}

.event-list strong {
  font-size: 20px;
}

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

.artist-grid figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(216, 168, 69, 0.28);
  background: rgba(255, 255, 255, 0.04);
}

.artist-grid img {
  aspect-ratio: 16 / 9;
  height: auto;
  object-fit: contain;
  background: #071a32;
}

.artist-grid figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 34px 18px 16px;
  color: var(--gold-light);
  font-size: 18px;
  font-weight: 900;
  background: linear-gradient(transparent, rgba(4, 10, 22, 0.86));
}

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

.masonry img {
  aspect-ratio: 16 / 9;
  height: auto;
  object-fit: contain;
  background: #071a32;
  border: 1px solid var(--line);
}

.masonry img:first-child {
  grid-row: auto;
}

.masonry img:last-child {
  grid-column: auto;
}

.support-card {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 34px;
  align-items: center;
  padding: clamp(28px, 5vw, 58px);
  background:
    radial-gradient(circle at 88% 0%, rgba(216, 168, 69, 0.22), transparent 24%),
    #fff9ef;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.support-card img {
  height: auto;
  max-height: 520px;
  object-fit: contain;
  object-position: center;
  background: #fff9ef;
  border: 1px solid var(--line);
}

.ticket-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 28px;
  align-items: stretch;
  padding: clamp(28px, 5vw, 58px);
  background:
    radial-gradient(circle at 84% 0%, rgba(216, 168, 69, 0.18), transparent 24%),
    rgba(255, 247, 233, 0.06);
  border: 1px solid rgba(216, 168, 69, 0.3);
}

.ticket-panel p {
  max-width: 840px;
  color: rgba(255, 247, 233, 0.74);
  font-size: 18px;
}

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

.ticket-spec {
  display: grid;
  gap: 12px;
}

.ticket-spec article {
  padding: 20px;
  background: rgba(255, 247, 233, 0.08);
  border-left: 4px solid var(--gold);
}

.ticket-spec strong,
.ticket-spec span {
  display: block;
}

.ticket-spec strong {
  color: var(--gold-light);
  font-size: 20px;
}

.ticket-spec span {
  margin-top: 6px;
  color: rgba(255, 247, 233, 0.68);
}

.contact-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  padding: clamp(28px, 5vw, 58px);
  background: rgba(255, 247, 233, 0.06);
  border: 1px solid rgba(216, 168, 69, 0.3);
}

.email-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  padding: 0 26px;
  color: var(--gold-light);
  border: 1px solid rgba(216, 168, 69, 0.58);
  border-radius: 999px;
  font-weight: 900;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(20px, 5vw, 78px);
  color: rgba(255, 247, 233, 0.72);
  background: #040a16;
  border-top: 1px solid rgba(216, 168, 69, 0.24);
}

@media (max-width: 1040px) {
  .site-header {
    grid-template-columns: auto auto auto;
  }

  .menu-toggle {
    display: inline-grid;
    place-items: center;
    justify-self: end;
  }

  .main-nav {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    gap: 0;
    padding: 14px 28px 24px;
    background: rgba(5, 15, 30, 0.96);
  }

  .main-nav.is-open {
    display: flex;
  }

  .main-nav a {
    padding: 14px 0;
  }

  .hero,
  .two-column,
  .care-layout,
  .event-layout,
  .support-card,
  .ticket-panel,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 40px;
  }

  .hero-art {
    min-height: auto;
    order: 2;
  }

  .hero-art img {
    height: 100%;
  }

  .intro-strip,
  .mission-grid,
  .program-grid,
  .purpose-grid,
  .gateway-grid,
  .page-grid,
  .poster-grid,
  .artist-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .care-points {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .site-header {
    min-height: 68px;
    gap: 12px;
  }

  .brand {
    min-width: 0;
  }

  .brand img {
    width: 46px;
    height: 38px;
  }

  .brand strong {
    font-size: 14px;
  }

  .brand em {
    display: none;
  }

  .intro-strip,
  .mission-grid,
  .program-grid,
  .care-points,
  .purpose-grid,
  .gateway-grid,
  .page-grid,
  .poster-grid,
  .artist-grid,
  .featured-event,
  .masonry {
    grid-template-columns: 1fr;
  }

  .intro-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .masonry {
    grid-template-columns: 1fr;
  }

  .masonry img,
  .masonry img:first-child,
  .masonry img:last-child {
    grid-column: auto;
    grid-row: auto;
    height: auto;
  }

  .support-card img {
    height: 320px;
  }

  .site-footer {
    flex-direction: column;
  }
}
