.theatre {
  display: grid;
  grid-template-columns: clamp(300px, 32vw, 470px) minmax(0, 1fr);
  min-height: calc(100svh - 180px);
}
.editorial {
  position: relative;
  padding: clamp(35px, 5.8vh, 74px) clamp(28px, 3.5vw, 60px) 105px;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
}
.intro-copy h1 {
  font: 500 clamp(78px, 6.7vw, 120px) / 0.91 var(--serif);
  letter-spacing: -0.058em;
  margin: 37px 0 29px;
}
.intro-copy h1 em {
  color: var(--red);
}
.title-rule {
  display: flex;
  align-items: center;
  gap: 15px;
  color: var(--muted);
  font-family: var(--chinese);
  font-size: 13px;
  letter-spacing: 0.13em;
}
.title-rule > span:first-child {
  width: 45px;
  height: 1px;
  background: var(--red);
}
.introduction {
  font-size: 13px;
  line-height: 1.85;
  max-width: 270px;
  margin-top: 29px;
  color: #645f53;
}
.enter-button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  width: 100%;
  max-width: 273px;
  border-bottom: 1px solid var(--red);
  margin-top: 34px;
  padding: 12px 0 14px;
  font-size: 12px;
  letter-spacing: 0.035em;
  color: var(--red);
  transition: color 0.25s;
}
.enter-button svg {
  width: 36px;
  height: 27px;
  transition: transform 0.4s var(--ease);
}
.enter-button:hover svg {
  transform: translateX(6px);
}
.entry-detail {
  font-size: 8px;
  letter-spacing: 0.15em;
  color: var(--muted);
  margin-top: 16px;
  display: flex;
  gap: 13px;
}
.editorial-foot {
  position: absolute;
  bottom: 28px;
  left: clamp(28px, 3.5vw, 60px);
  right: clamp(28px, 3.5vw, 60px);
  display: flex;
  align-items: center;
  gap: 13px;
}
.foot-rule {
  height: 29px;
  width: 1px;
  background: var(--gold);
}
.editorial-foot p {
  font-size: 9px;
  line-height: 1.8;
  color: var(--muted);
}
.editorial-foot em {
  color: var(--ink);
}
.scene-index {
  font: 400 52px/0.9 var(--serif);
  color: #b0a48f;
  margin-left: auto;
  letter-spacing: -0.04em;
}
.stage {
  position: relative;
  min-width: 0;
  min-height: 570px;
  background: #c1b9a7;
  overflow: hidden;
}
.canvas-wrap {
  position: absolute;
  inset: 0;
}
.canvas-wrap canvas {
  display: block;
  width: 100%;
  height: 100%;
}
.stage-top {
  position: absolute;
  top: 26px;
  left: 28px;
  right: 27px;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #f0e8d7;
  pointer-events: none;
}
.stage-location {
  font-size: 8px;
  letter-spacing: 0.2em;
  text-shadow: 0 1px 8px #28251b;
}
.stage-location > span {
  padding: 0 13px;
  opacity: 0.6;
}
.explore-button {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  letter-spacing: 0.025em;
  pointer-events: auto;
  text-shadow: 0 1px 8px #28251b;
}
.explore-button svg {
  width: 28px;
  height: 28px;
  stroke-width: 0.95;
}
.orbit-ring {
  transform-origin: 18px 18px;
  transition: transform 0.8s var(--ease);
}
.explore-button:hover .orbit-ring {
  transform: rotate(90deg);
}
.explore-button[aria-pressed="true"] {
  color: #fff6ce;
}
.stage-vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(19, 26, 22, 0.16),
    transparent 17%,
    transparent 74%,
    rgba(19, 26, 22, 0.26)
  );
  box-shadow: inset 0 0 55px #20251d0b;
}
.stage-caption {
  position: absolute;
  bottom: 25px;
  left: 28px;
  right: 27px;
  color: #eee6d5;
  display: flex;
  justify-content: space-between;
  pointer-events: none;
}
.stage-caption > span:first-child {
  font-size: 10px;
  letter-spacing: 0.065em;
}
.frame-signature {
  font-size: 8px;
  letter-spacing: 0.2em;
  opacity: 0.72;
}
.live-copy {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  animation: copy-in 0.7s var(--ease);
}
.live-copy > .eyebrow {
  gap: 11px;
  color: var(--muted);
  font-size: 9px;
}
.moment-rule {
  height: 1px;
  background: var(--line);
  flex: 1;
  max-width: 38px;
}
.speaker {
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--red);
  margin: 50px 0 20px;
}
.dialogue-content {
  padding-bottom: 20px;
}
.english-line {
  font: 400 clamp(29px, 2.75vw, 44px) / 1.16 var(--serif);
  letter-spacing: -0.018em;
  text-wrap: pretty;
}
.chinese-line {
  font: 400 15px/1.85 var(--chinese);
  margin-top: 25px;
  color: #7c7161;
  border-left: 1px solid var(--gold);
  padding-left: 14px;
}
.dialogue-content.changing {
  animation: copy-in 0.55s var(--ease);
}
.ending-copy {
  margin-top: 36px;
}
.ending-copy > .fine-diamond {
  margin-bottom: 13px;
}
.ending-copy p {
  font: 400 19px/1.4 var(--serif);
  color: var(--muted);
}
.ending-copy button {
  margin-top: 14px;
}
.is-started .editorial-foot {
  opacity: 0.65;
}
.loading {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #e5dece;
  transition:
    opacity 0.8s var(--ease),
    visibility 0.8s;
}
.loading.is-ready {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.loading p {
  font: 400 27px/1.3 var(--serif);
  margin-top: 30px;
  letter-spacing: -0.02em;
}
.loading > span {
  font-size: 9px;
  letter-spacing: 0.1em;
  margin-top: 13px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.loading-line {
  height: 1px;
  width: 110px;
  background: #c5baa5;
  margin-top: 20px;
}
.loading-line span {
  display: block;
  width: 0;
  height: 1px;
  background: var(--red);
  transition: width 0.3s;
}
.load-error {
  position: absolute;
  inset: 0;
  z-index: 6;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 22px;
  background: var(--paper);
}
.load-error > p {
  font: 400 32px var(--serif);
}
.load-error > span {
  font-size: 10px;
  max-width: 340px;
  line-height: 1.6;
  text-align: center;
  color: var(--muted);
}
.explore-note {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 64px;
  transform: translateX(-50%);
  padding: 14px 22px;
  background: #efe7d7ee;
  color: #403b31;
  font-size: 10px;
  text-align: center;
  white-space: nowrap;
  border: 1px solid #dbd0bc;
}
.explore-note > span {
  margin-inline: 7px;
  color: var(--gold);
}
.explore-note button {
  display: block;
  margin: 9px auto 0;
  border-bottom: 1px solid var(--red);
  padding-bottom: 3px;
  color: var(--red);
}
.score {
  height: 102px;
  display: grid;
  grid-template-columns: clamp(300px, 32vw, 470px) minmax(260px, 1fr) auto;
  align-items: center;
  border-top: 1px solid var(--line);
  padding-right: 30px;
  background: var(--paper);
  gap: 32px;
}
.transport {
  display: flex;
  align-items: center;
  gap: 18px;
  padding-left: clamp(28px, 3.5vw, 60px);
}
.icon-button {
  width: 23px;
  height: 30px;
  color: var(--muted);
}
.icon-button svg {
  width: 23px;
  height: 30px;
}
.icon-button:hover {
  color: var(--red);
}
.play-button {
  width: 39px;
  height: 39px;
  border: 1px solid #ac8c7b;
  display: grid;
  place-items: center;
  color: var(--red);
  transition:
    background 0.2s,
    color 0.2s;
}
.play-button:hover {
  background: var(--red);
  color: var(--paper);
}
.play-button svg {
  width: 25px;
  height: 25px;
}
.time {
  margin-left: 4px;
  font-size: 9px;
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.time-divider {
  margin: 0 9px;
  color: #ac9c85;
}
.score-track {
  align-self: center;
  min-width: 0;
  padding-bottom: 3px;
}
.chapters {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  padding-bottom: 16px;
}
.chapter-button {
  font-size: 8px;
  color: var(--muted);
  letter-spacing: 0.025em;
  white-space: nowrap;
}
.chapter-button.is-active {
  color: var(--red);
}
.chapter-button:hover {
  color: var(--red);
}
#progress {
  --position: 0%;
  display: block;
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
  height: 2px;
  border: 0;
  border-radius: 0;
  background: linear-gradient(
    to right,
    var(--red) var(--position),
    var(--line) var(--position)
  );
  margin: 0;
  cursor: pointer;
  outline-offset: 8px;
}
#progress::-webkit-slider-thumb {
  appearance: none;
  width: 6px;
  height: 6px;
  border-radius: 0;
  transform: rotate(45deg);
  background: var(--red);
  border: 0;
}
#progress::-moz-range-thumb {
  width: 6px;
  height: 6px;
  border: 0;
  border-radius: 0;
  background: var(--red);
}
.score-ticks {
  height: 5px;
  margin-top: 5px;
  background: repeating-linear-gradient(
    to right,
    var(--line) 0 1px,
    transparent 1px calc(100% / 30)
  );
  opacity: 0.65;
}
.preferences {
  display: flex;
  gap: 25px;
  align-items: center;
  margin-left: 9px;
}
.language-button {
  font-size: 9px;
  white-space: nowrap;
  letter-spacing: 0.05em;
}
.language-slash {
  padding: 0 7px;
  color: var(--muted);
}
.language-button > [lang] {
  font-family: var(--chinese);
  font-size: 13px;
  color: var(--muted);
}
.language-button[aria-pressed="true"] > [lang] {
  color: var(--red);
}
.sound-button {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 9px;
  white-space: nowrap;
}
.sound-button svg {
  width: 22px;
  height: 22px;
  stroke-width: 0.9;
}
.sound-button[aria-pressed="true"] {
  color: var(--red);
}
.sound-button[aria-pressed="true"] svg {
  animation: sound-breathe 3.5s ease-in-out infinite;
}
@keyframes copy-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@keyframes sound-breathe {
  50% {
    transform: scaleY(0.65);
  }
}
@media (min-width: 1800px) {
  .theatre {
    min-height: calc(100svh - 202px);
  }
  .score {
    height: 112px;
  }
  .stage {
    min-height: 680px;
  }
  .introduction {
    font-size: 15px;
  }
  .entry-detail {
    font-size: 9px;
  }
  .chapter-button {
    font-size: 10px;
  }
  .stage-location {
    font-size: 10px;
  }
}
@media (max-width: 1200px) {
  .score {
    gap: 18px;
    padding-right: 22px;
  }
  .transport {
    gap: 14px;
  }
  .time {
    font-size: 8px;
  }
  .preferences {
    gap: 15px;
  }
  .sound-button > span {
    display: none;
  }
  .chapter-button {
    font-size: 7px;
  }
  .chapters {
    gap: 8px;
  }
  .speaker {
    margin-top: 36px;
  }
}
@media (max-width: 980px) {
  .theatre {
    grid-template-columns: 1fr;
    min-height: 0;
  }
  .editorial {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 32px 30px 31px;
  }
  .intro-copy {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 45px;
  }
  .intro-copy > .eyebrow {
    grid-column: 1;
  }
  .intro-copy h1 {
    grid-column: 1;
    grid-row: 2 / 5;
    font-size: 78px;
    margin: 17px 0 0;
  }
  .title-rule {
    display: none;
  }
  .introduction {
    grid-column: 2;
    grid-row: 2;
    margin-top: 16px;
    max-width: 300px;
    font-size: 12px;
  }
  .enter-button {
    grid-column: 2;
    grid-row: 3;
    margin-top: 16px;
    max-width: 300px;
  }
  .entry-detail {
    grid-column: 2;
    grid-row: 4;
  }
  .editorial-foot {
    display: none;
  }
  .stage {
    height: 62svh;
    min-height: 420px;
    max-height: 690px;
  }
  .score {
    position: relative;
    height: 110px;
    grid-template-columns: auto 1fr auto;
    padding: 20px 25px;
    gap: 25px;
  }
  .transport {
    padding: 0;
    gap: 13px;
  }
  .time {
    font-size: 8px;
  }
  .chapters {
    gap: 8px;
  }
  .chapter-button {
    font-size: 7px;
  }
  .preferences {
    margin: 0;
    gap: 12px;
  }
  .live-copy {
    min-height: 0;
  }
  .dialogue-content {
    padding: 0;
    display: grid;
    grid-template-columns: 130px 1fr;
    column-gap: 24px;
    margin-top: 20px;
  }
  .speaker {
    margin: 7px 0 0;
  }
  .english-line {
    font-size: 32px;
    max-width: 650px;
  }
  .chinese-line {
    grid-column: 2;
    font-size: 14px;
    margin-top: 15px;
  }
  .ending-copy {
    margin-top: 20px;
    margin-left: 154px;
  }
  .ending-copy p {
    display: inline;
    margin-left: 9px;
  }
  .ending-copy button {
    margin-left: 20px;
    margin-top: 0;
  }
  .explore-note {
    bottom: 56px;
  }
  .is-started .editorial {
    min-height: 235px;
  }
}
@media (max-width: 650px) {
  .editorial {
    padding: 28px 23px 30px;
  }
  .intro-copy {
    column-gap: 22px;
  }
  .intro-copy h1 {
    font-size: 62px;
  }
  .introduction {
    font-size: 11px;
    line-height: 1.7;
  }
  .enter-button {
    font-size: 10px;
    gap: 8px;
  }
  .enter-button svg {
    width: 28px;
  }
  .entry-detail {
    font-size: 7px;
    gap: 7px;
    letter-spacing: 0.07em;
  }
  .stage {
    height: 56svh;
    min-height: 360px;
  }
  .stage-top {
    top: 18px;
    left: 18px;
    right: 18px;
  }
  .stage-caption {
    left: 18px;
    right: 18px;
    bottom: 19px;
  }
  .stage-location {
    font-size: 7px;
  }
  .stage-location > span {
    padding: 0 6px;
  }
  .score {
    height: 128px;
    grid-template-columns: 1fr auto;
    grid-template-rows: 35px 1fr;
    gap: 16px 20px;
    padding: 18px 22px;
  }
  .transport {
    grid-column: 1;
    grid-row: 1;
  }
  .preferences {
    grid-column: 2;
    grid-row: 1;
    justify-content: end;
  }
  .score-track {
    grid-column: 1 / -1;
    grid-row: 2;
  }
  .chapters {
    padding-bottom: 11px;
  }
  .chapter-button {
    font-size: 8px;
  }
  .sound-button > span {
    display: block;
    font-size: 8px;
  }
  .time {
    font-size: 9px;
  }
  .dialogue-content {
    grid-template-columns: 1fr;
    gap: 15px;
    margin-top: 19px;
  }
  .speaker {
    margin: 0;
    font-size: 9px;
  }
  .english-line {
    font-size: 31px;
    max-width: 470px;
  }
  .chinese-line {
    grid-column: 1;
    margin-top: 1px;
    font-size: 14px;
  }
  .is-started .editorial {
    min-height: 260px;
  }
  .ending-copy {
    margin-left: 0;
  }
  .ending-copy p {
    font-size: 17px;
  }
  .ending-copy button {
    margin-left: 0;
    margin-top: 14px;
    display: flex;
    width: max-content;
  }
  .explore-note {
    font-size: 9px;
    padding: 12px 16px;
  }
  .stage-caption > span:first-child {
    font-size: 9px;
  }
}
@media (max-width: 400px) {
  .intro-copy h1 {
    font-size: 52px;
  }
  .introduction {
    font-size: 10px;
  }
  .entry-detail {
    font-size: 6px;
  }
  .enter-button {
    font-size: 9px;
  }
  .eyebrow {
    font-size: 8px;
  }
  .stage {
    min-height: 330px;
  }
}