.public-interest-route {
  --pi-bg: #050914;
  --pi-bg-soft: #09111f;
  --pi-surface: #0c1524;
  --pi-text: #f2f4f8;
  --pi-secondary: #a9b3c2;
  --pi-tertiary: #778395;
  --pi-warm: #eee4d4;
  --pi-line: rgba(223, 232, 244, 0.14);
  --pi-line-strong: rgba(223, 232, 244, 0.26);
  --color-text: var(--pi-text);
  --color-text-secondary: var(--pi-secondary);
  --color-text-tertiary: var(--pi-tertiary);
  --color-border: var(--pi-line);
  color: var(--pi-text);
  background: var(--pi-bg);
}

.public-interest-route .site-header {
  color: var(--pi-text);
  border-color: var(--pi-line);
  background: rgba(5, 9, 20, 0.72);
}

.public-interest-route .site-header.is-scrolled,
.public-interest-route.nav-open .site-header {
  background: rgba(5, 9, 20, 0.94);
  box-shadow: 0 1px 18px rgba(0, 0, 0, 0.28);
}

.public-interest-route .primary-nav a,
.public-interest-route .nav-more > summary,
.public-interest-route .auth-entry,
.public-interest-route .brand,
.public-interest-route .account-menu summary {
  color: var(--pi-secondary);
}

.public-interest-route .primary-nav a:hover,
.public-interest-route .primary-nav a[aria-current="page"],
.public-interest-route .nav-more > summary:hover,
.public-interest-route .auth-entry:hover,
.public-interest-route .brand:hover {
  color: var(--pi-text);
  background: rgba(255, 255, 255, 0.07);
}

.public-interest-route .primary-nav a[aria-current="page"]::after,
.public-interest-route .nav-popover a[aria-current="page"]::after {
  background: #d9e2ef;
}

.public-interest-route .nav-toggle span { background: var(--pi-text); }
.public-interest-route .nav-popover,
.public-interest-route .account-popover { background: rgba(12, 21, 36, 0.98); }
.public-interest-route .nav-popover a,
.public-interest-route .account-popover a,
.public-interest-route .account-popover button { color: var(--pi-secondary); }
.public-interest-route .nav-popover a:hover,
.public-interest-route .account-popover a:hover,
.public-interest-route .account-popover button:hover { color: var(--pi-text); background: rgba(255, 255, 255, 0.06); }
.public-interest-route .lang-control { background: rgba(255, 255, 255, 0.07); }
.public-interest-route .lang-control button { color: var(--pi-secondary); }
.public-interest-route .lang-control button.is-active { color: #101724; background: #eff3f8; }
.public-interest-route .site-footer { color: var(--pi-text); border-color: var(--pi-line); background: #080d16; }

.pi-page {
  overflow: clip;
  background: var(--pi-bg);
}

.pi-hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--nav-height) + 64px) var(--page-gutter) 80px;
}

.pi-hero-media,
.pi-hero-shade,
.pi-grain {
  position: absolute;
  inset: 0;
}

.pi-hero-media { z-index: -3; }
.pi-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 62%;
  filter: saturate(0.72) brightness(0.56) contrast(1.04);
  transform: scale(1.025);
  animation: pi-breathe 24s ease-in-out infinite alternate;
}

.pi-hero-shade {
  z-index: -2;
  background:
    linear-gradient(180deg, rgba(3, 7, 15, 0.38) 0%, rgba(3, 7, 15, 0.24) 42%, rgba(3, 7, 15, 0.94) 100%),
    linear-gradient(90deg, rgba(4, 8, 17, 0.72), rgba(4, 8, 17, 0.1) 62%, rgba(4, 8, 17, 0.42));
}

.pi-grain {
  z-index: -1;
  pointer-events: none;
  opacity: 0.16;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.34'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

.pi-hero-copy {
  width: min(100%, 1080px);
  margin: 0 auto;
  text-align: center;
}

.pi-kicker,
.pi-section-label,
.pi-resource-place {
  margin: 0;
  color: #b6c4d7;
  font-size: 0.76rem;
  font-weight: 680;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.pi-hero h1 {
  width: 100%;
  max-width: 1080px;
  margin: 22px auto 0;
  color: #fff;
  font-family: var(--font-sans);
  font-size: clamp(3.2rem, 9vw, 7.2rem);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: 0;
  text-wrap: balance;
  overflow-wrap: anywhere;
}

.pi-roman-title {
  margin: 20px 0 0;
  color: rgba(238, 228, 212, 0.78);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.15rem, 2.4vw, 1.72rem);
  letter-spacing: 0.08em;
}

html[data-site-lang="en"] .pi-roman-title { display: none; }

.pi-hero-subtitle {
  max-width: 680px;
  margin: 26px auto 0;
  color: rgba(239, 243, 249, 0.76);
  font-size: clamp(1.05rem, 2vw, 1.32rem);
  line-height: 1.7;
}

.pi-hero-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.public-interest-route .pi-hero .button.primary,
.public-interest-route .pi-help-section .button.primary {
  color: #111824;
  background: #f3f0e9;
}

.public-interest-route .pi-hero .button.primary:hover,
.public-interest-route .pi-help-section .button.primary:hover { background: #fff; }
.public-interest-route .pi-hero .button.secondary,
.public-interest-route .pi-help-section .button.secondary {
  color: #f2f5f9;
  border-color: rgba(255, 255, 255, 0.26);
  background: rgba(5, 9, 20, 0.32);
}
.public-interest-route .pi-hero .button.secondary:hover,
.public-interest-route .pi-help-section .button.secondary:hover { background: rgba(255, 255, 255, 0.09); }

.pi-scroll-cue {
  position: absolute;
  left: 50%;
  bottom: max(24px, env(safe-area-inset-bottom));
  width: 28px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 20px;
  transform: translateX(-50%);
}

.pi-scroll-cue span {
  width: 3px;
  height: 8px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.68);
  animation: pi-scroll 2.2s ease-in-out infinite;
}

.pi-introduction,
.pi-film-section,
.pi-story-section,
.pi-help-section {
  width: min(calc(100% - (2 * var(--page-gutter))), 1160px);
  margin: 0 auto;
}

.pi-introduction {
  max-width: 800px;
  padding: clamp(110px, 16vw, 200px) 0;
  text-align: center;
}

.pi-introduction h2 {
  margin: 22px 0 20px;
  color: var(--pi-text);
  font-size: clamp(2rem, 4.6vw, 4rem);
  font-weight: 560;
  line-height: 1.18;
  text-wrap: balance;
}

.pi-introduction > p:last-child {
  max-width: 620px;
  margin: 0 auto;
  color: var(--pi-secondary);
  font-size: clamp(1.06rem, 2vw, 1.26rem);
  line-height: 1.8;
}

.pi-film-section { padding: 0 0 clamp(100px, 14vw, 180px); }
.pi-film-section,
.pi-story-section { scroll-margin-top: calc(var(--nav-height) + 24px); }
.pi-section-heading { max-width: 760px; margin-bottom: 34px; }
.pi-section-heading h2,
.pi-story-heading h2,
.pi-help-intro h2 {
  margin: 12px 0 0;
  color: var(--pi-text);
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.16;
  text-wrap: balance;
}

.pi-media-shell {
  position: relative;
  min-height: 260px;
  overflow: hidden;
  border: 1px solid var(--pi-line-strong);
  border-radius: 18px;
  background: #02040a;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.36);
}

.pi-video {
  width: 100%;
  aspect-ratio: 16 / 9;
  display: block;
  object-fit: contain;
  background: #02040a;
}

.pi-media-shell.is-audio .pi-video { display: none; }
.pi-audio-fallback {
  min-height: 360px;
  display: grid;
  align-content: end;
  gap: 28px;
  padding: clamp(28px, 5vw, 58px);
  background:
    linear-gradient(0deg, rgba(4, 8, 17, 0.96), rgba(4, 8, 17, 0.28)),
    url("/public/media/anekplirotos-poster.png") center 60% / cover;
}

.pi-audio-fallback[hidden] { display: none; }
.pi-audio-fallback p { max-width: 580px; margin: 0 0 10px; color: var(--pi-secondary); }
.pi-audio-title { color: var(--pi-text); font-size: clamp(1.25rem, 2.4vw, 1.8rem); font-weight: 620; }
.pi-audio-fallback audio { width: min(100%, 720px); }
.pi-media-status {
  position: absolute;
  left: 18px;
  bottom: 18px;
  z-index: 2;
  margin: 0;
  padding: 8px 11px;
  border-radius: 9px;
  color: #e7ebf2;
  background: rgba(2, 4, 10, 0.72);
  font-size: 0.78rem;
  backdrop-filter: blur(12px);
}
.pi-media-shell.is-ready .pi-media-status { display: none; }
.pi-media-note { margin: 14px 0 0; color: var(--pi-tertiary); font-size: 0.86rem; }

.pi-story-section { padding-bottom: clamp(110px, 16vw, 200px); }
.pi-story-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 28px;
  margin-bottom: 34px;
}
.pi-story-heading > div { max-width: 790px; }
.pi-center-button {
  min-height: 44px;
  flex: 0 0 auto;
  padding: 0 16px;
  border: 1px solid var(--pi-line-strong);
  border-radius: 11px;
  color: var(--pi-secondary);
  background: rgba(255, 255, 255, 0.035);
  font: inherit;
  font-size: 0.84rem;
  cursor: pointer;
  transition: color 160ms ease, border-color 160ms ease, background 160ms ease;
}
.pi-center-button:hover { color: var(--pi-text); border-color: rgba(255, 255, 255, 0.38); background: rgba(255, 255, 255, 0.07); }

.pi-lyrics-viewport {
  position: relative;
  height: min(72svh, 760px);
  min-height: 520px;
  overflow-y: auto;
  overscroll-behavior: contain;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
  border-top: 1px solid var(--pi-line);
  border-bottom: 1px solid var(--pi-line);
  mask-image: linear-gradient(transparent 0%, #000 15%, #000 85%, transparent 100%);
}

.pi-lyrics-list {
  display: grid;
  gap: 0;
  padding: 34vh 0;
}

.pi-lyrics-loading { margin: 0; padding: 44px 0; color: var(--pi-tertiary); text-align: center; }
.pi-lyric-line {
  width: 100%;
  min-height: 108px;
  display: grid;
  place-items: center;
  padding: 24px clamp(12px, 6vw, 72px);
  border: 0;
  color: rgba(190, 199, 212, 0.2);
  background: transparent;
  font: inherit;
  font-size: clamp(1.12rem, 2.25vw, 1.7rem);
  font-weight: 520;
  line-height: 1.62;
  text-align: center;
  white-space: pre-line;
  cursor: pointer;
  transform: translateY(0);
  transition: color 420ms ease, opacity 420ms ease, transform 420ms ease, text-shadow 420ms ease;
}

.pi-lyric-line.is-past { color: rgba(190, 199, 212, 0.2); }
.pi-lyric-line.is-future { color: rgba(190, 199, 212, 0.35); }
.pi-lyric-line.is-current {
  color: #f4f1e9;
  opacity: 1;
  transform: translateY(-2px) scale(1.025);
  text-shadow: 0 0 24px rgba(245, 229, 198, 0.18);
}
.pi-lyric-line.is-featured {
  min-height: 220px;
  padding-top: 58px;
  padding-bottom: 58px;
  font-family: Georgia, "Noto Serif SC", "Songti SC", serif;
  font-size: clamp(1.55rem, 4vw, 3.1rem);
  font-weight: 500;
  line-height: 1.5;
}
.pi-lyric-line.is-interlude { min-height: 250px; letter-spacing: 0.05em; }
.pi-lyric-line:hover { color: rgba(238, 241, 246, 0.72); }
.pi-lyric-line:focus-visible { outline: 2px solid #8ab4f8; outline-offset: -4px; }
.pi-lyrics-help { margin: 14px 0 0; color: var(--pi-tertiary); font-size: 0.84rem; }

.pi-help-section {
  padding: clamp(48px, 8vw, 92px);
  border: 1px solid var(--pi-line);
  border-radius: 22px;
  background: rgba(11, 20, 34, 0.7);
}
.pi-help-intro { max-width: 760px; }
.pi-help-intro > p:last-child { margin: 24px 0 0; color: var(--pi-secondary); font-size: 1.05rem; line-height: 1.8; }
.pi-resource { margin-top: 64px; padding-top: 40px; border-top: 1px solid var(--pi-line); }
html[data-site-lang="zh"] .pi-resource[data-lang="zh"],
html[data-site-lang="en"] .pi-resource[data-lang="en"] { display: block; }
.pi-resource h3 { margin: 11px 0 0; color: var(--pi-text); font-size: clamp(1.35rem, 2.7vw, 2rem); }
.pi-resource > p { color: var(--pi-secondary); line-height: 1.7; }
.pi-resource-number { margin: 20px 0 10px; color: var(--pi-warm) !important; font-size: clamp(2.8rem, 7vw, 5rem); font-weight: 600; line-height: 1; }
.pi-resource > .button { margin-top: 18px; }
.pi-resource-lines { display: flex; flex-wrap: wrap; gap: 40px 72px; margin-top: 28px; }
.pi-resource-lines p { display: grid; gap: 7px; margin: 0; }
.pi-resource-lines small { color: var(--pi-tertiary); }
.pi-resource-lines strong { color: var(--pi-warm); font-size: clamp(1.35rem, 3vw, 2rem); }
.pi-resource-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.pi-emergency { margin-top: 36px !important; padding-top: 26px; border-top: 1px solid var(--pi-line); color: var(--pi-secondary); }
.pi-emergency strong { color: var(--pi-text); }
.pi-disclaimer { margin: 56px 0 0; color: var(--pi-tertiary); font-size: 0.8rem; line-height: 1.65; }

.pi-closing {
  min-height: 92svh;
  display: grid;
  place-items: center;
  margin-top: clamp(110px, 16vw, 200px);
  padding: 100px var(--page-gutter);
  text-align: center;
  background: linear-gradient(180deg, #050914 0%, #0b1422 44%, #202c3b 78%, #424a50 100%);
}
.pi-closing > div { max-width: 800px; }
.pi-closing h2 {
  margin: 0;
  color: #f0eee8;
  font-family: Georgia, "Noto Serif SC", "Songti SC", serif;
  font-size: clamp(2rem, 5vw, 4.3rem);
  font-weight: 500;
  line-height: 1.5;
  text-wrap: balance;
}
.pi-closing p { margin: 56px 0 8px; color: rgba(245, 246, 248, 0.82); }
.pi-closing small { color: rgba(224, 228, 234, 0.58); }

@keyframes pi-breathe {
  from { transform: scale(1.025); }
  to { transform: scale(1.065) translateY(-0.8%); }
}

@keyframes pi-scroll {
  0%, 100% { opacity: 0.35; transform: translateY(-4px); }
  50% { opacity: 0.9; transform: translateY(5px); }
}

@media (max-width: 900px) {
  .public-interest-route .nav-region { background: rgba(5, 9, 20, 0.985); }
  .pi-story-heading { align-items: flex-start; flex-direction: column; }
  .pi-center-button { align-self: flex-start; }
}

@media (max-width: 720px) {
  .pi-hero { min-height: 92svh; padding-top: calc(var(--nav-height) + 44px); }
  .pi-hero-media img { object-position: 58% center; }
  .pi-hero h1 { max-width: 100%; font-size: 2.15rem; line-height: 1.12; word-break: break-all; text-wrap: wrap; }
  .pi-scroll-cue { display: none; }
  .pi-introduction { padding: 100px 0; }
  .pi-media-shell { border-radius: 12px; }
  .pi-audio-fallback { min-height: 330px; }
  .pi-story-heading { margin-bottom: 24px; }
  .pi-lyrics-viewport { height: 68svh; min-height: 460px; }
  .pi-lyrics-list { padding: 30vh 0; }
  .pi-lyric-line { min-height: 96px; padding: 20px 10px; font-size: clamp(1rem, 5vw, 1.35rem); }
  .pi-lyric-line.is-featured { min-height: 190px; padding: 48px 8px; font-size: clamp(1.4rem, 7vw, 2.2rem); }
  .pi-help-section { width: 100%; padding: 80px var(--page-gutter); border-right: 0; border-left: 0; border-radius: 0; }
  .pi-closing { min-height: 82svh; }
}

@media (max-width: 520px) {
  .pi-hero-actions,
  .pi-hero-actions .button,
  .pi-resource-actions,
  .pi-resource-actions .button,
  .pi-resource > .button { width: 100%; }
  .pi-resource-actions .button { justify-content: center; }
  .pi-resource-lines { display: grid; gap: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  .pi-hero-media img,
  .pi-scroll-cue span { animation: none; }
  .pi-lyrics-viewport { scroll-behavior: auto; }
  .pi-lyric-line { transition-duration: 1ms; }
}