:root {
  --ink: #090909;
  --paper: #f5f4f0;
  --white: #ffffff;
  --graphite: #68686c;
  --muted-dark: #a4a4a8;
  --line-light: rgba(9, 9, 9, 0.16);
  --line-dark: rgba(255, 255, 255, 0.2);
  --signal: #8ec8ff;
  --page-gutter: clamp(1.5rem, 4.5vw, 4.5rem);
  --page-max: 90rem;
  --header-height: 4.5rem;
  --section-space: clamp(7rem, 13vw, 13rem);
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC",
    "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  background: var(--ink);
}

section[id] {
  scroll-margin-top: var(--header-height);
}

body {
  margin: 0;
  min-width: 20rem;
  overflow-x: clip;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

button,
a {
  color: inherit;
  font: inherit;
}

a {
  text-decoration: none;
}

button {
  border: 0;
}

img,
svg {
  display: block;
  max-width: 100%;
}

::selection {
  background: var(--signal);
  color: var(--ink);
}

:focus-visible {
  outline: 3px solid var(--signal);
  outline-offset: 5px;
}

.page-shell {
  width: min(100%, var(--page-max));
  margin-inline: auto;
  padding-inline: var(--page-gutter);
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 1000;
  padding: 0.8rem 1rem;
  transform: translateY(-180%);
  background: var(--signal);
  color: var(--ink);
  font-size: 0.875rem;
  font-weight: 650;
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.page-progress {
  position: fixed;
  inset: 0 0 auto;
  z-index: 300;
  height: 2px;
  pointer-events: none;
}

.page-progress__bar {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(var(--page-progress, 0));
  transform-origin: left center;
  background: var(--signal);
  will-change: transform;
}

.site-header {
  --header-fg: #fff;
  --header-bg: rgba(9, 9, 9, 0.76);
  position: fixed;
  inset: 0 0 auto;
  z-index: 200;
  height: var(--header-height);
  color: var(--header-fg);
  transition: color 240ms ease;
}

.site-header[data-theme="light"] {
  --header-fg: #111;
  --header-bg: rgba(245, 244, 240, 0.78);
}

.site-header::before {
  position: absolute;
  inset: 0;
  border-bottom: 1px solid transparent;
  background: var(--header-bg);
  opacity: 0;
  backdrop-filter: saturate(140%) blur(18px);
  -webkit-backdrop-filter: saturate(140%) blur(18px);
  content: "";
  transition: opacity 240ms ease, border-color 240ms ease;
}

.site-header.is-scrolled::before,
.site-header.menu-open::before {
  border-color: color-mix(in srgb, var(--header-fg) 14%, transparent);
  opacity: 1;
}

.site-header.menu-open {
  --header-fg: #fff;
  --header-bg: rgba(9, 9, 9, 0.98);
}

.header-inner {
  position: relative;
  z-index: 2;
  display: flex;
  width: min(100%, var(--page-max));
  height: 100%;
  margin-inline: auto;
  padding-inline: var(--page-gutter);
  align-items: center;
  justify-content: space-between;
}

.wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 0.7rem;
}

.wordmark__cn {
  font-size: 1.06rem;
  font-weight: 680;
  letter-spacing: -0.035em;
}

.wordmark__en {
  color: color-mix(in srgb, currentColor 54%, transparent);
  font-size: 0.62rem;
  font-weight: 650;
  letter-spacing: 0.17em;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.35rem, 2.4vw, 2.5rem);
}

.desktop-nav a {
  position: relative;
  padding-block: 0.8rem;
  color: color-mix(in srgb, currentColor 72%, transparent);
  font-size: 0.78rem;
  font-weight: 520;
  transition: color 160ms ease;
}

.desktop-nav a::after {
  position: absolute;
  right: 0;
  bottom: 0.48rem;
  left: 0;
  height: 1px;
  transform: scaleX(0);
  transform-origin: right center;
  background: currentColor;
  content: "";
  transition: transform 180ms ease;
}

.desktop-nav a:hover,
.desktop-nav a[aria-current="true"] {
  color: currentColor;
}

.desktop-nav a:hover::after,
.desktop-nav a[aria-current="true"]::after {
  transform: scaleX(1);
  transform-origin: left center;
}

.menu-toggle {
  position: relative;
  z-index: 4;
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  align-items: center;
  justify-content: center;
  border: 1px solid color-mix(in srgb, currentColor 34%, transparent);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  position: absolute;
  width: 1rem;
  height: 1px;
  background: currentColor;
  transition: transform 180ms ease, top 180ms ease;
}

.menu-toggle span:first-child {
  top: 1.1rem;
}

.menu-toggle span:last-child {
  top: 1.55rem;
}

.menu-toggle[aria-expanded="true"] span:first-child {
  top: 1.34rem;
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  top: 1.34rem;
  transform: rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 1;
  overflow-y: auto;
  background: var(--ink);
  color: var(--white);
}

.mobile-menu:not([hidden]) {
  animation: mobile-menu-enter 280ms cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

.mobile-menu:not([hidden]) .mobile-menu__label,
.mobile-menu:not([hidden]) a,
.mobile-menu:not([hidden]) .mobile-menu__company {
  animation: mobile-menu-item-enter 420ms cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

.mobile-menu:not([hidden]) a:nth-of-type(1) {
  animation-delay: 35ms;
}

.mobile-menu:not([hidden]) a:nth-of-type(2) {
  animation-delay: 70ms;
}

.mobile-menu:not([hidden]) a:nth-of-type(3) {
  animation-delay: 105ms;
}

.mobile-menu:not([hidden]) a:nth-of-type(4),
.mobile-menu:not([hidden]) .mobile-menu__company {
  animation-delay: 140ms;
}

@keyframes mobile-menu-enter {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes mobile-menu-item-enter {
  from {
    opacity: 0;
    transform: translate3d(0, 1rem, 0);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

.mobile-menu[hidden] {
  display: none;
}

.mobile-menu__inner {
  display: flex;
  min-height: 100%;
  padding: calc(var(--header-height) + 3.5rem) var(--page-gutter) 2.5rem;
  flex-direction: column;
}

.mobile-menu__label {
  margin: 0 0 1.5rem;
  color: #777;
  font-size: 0.7rem;
  font-weight: 650;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.mobile-menu a {
  display: flex;
  padding-block: 0.78rem;
  align-items: baseline;
  gap: 1.3rem;
  border-bottom: 1px solid var(--line-dark);
  font-size: clamp(2.4rem, 10vw, 4rem);
  font-weight: 580;
  letter-spacing: -0.055em;
  line-height: 1.06;
}

.mobile-menu a span {
  color: #777;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0;
}

.mobile-menu__company {
  max-width: 18rem;
  margin: auto 0 0;
  padding-top: 3rem;
  color: #888;
  font-size: 0.78rem;
}

.theme-dark {
  background: var(--ink);
  color: var(--white);
}

.theme-paper {
  background: var(--paper);
  color: var(--ink);
}

.eyebrow,
.chapter-index {
  margin: 0;
  font-size: clamp(0.68rem, 0.8vw, 0.78rem);
  font-weight: 650;
  letter-spacing: 0.15em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow {
  color: var(--graphite);
}

.chapter-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chapter-index {
  color: color-mix(in srgb, currentColor 42%, transparent);
  font-variant-numeric: tabular-nums;
}

.chapter-head--dark .eyebrow {
  color: var(--signal);
}

.chapter-head--dark .chapter-index {
  color: #707074;
}

.mobile-break {
  display: none;
}

.text-link {
  display: inline-flex;
  min-height: 2.75rem;
  padding-block: 0.65rem;
  align-items: center;
  gap: 0.8rem;
  border-bottom: 1px solid color-mix(in srgb, currentColor 46%, transparent);
  font-size: 0.85rem;
  font-weight: 560;
}

.text-link svg {
  width: 1rem;
  height: 1rem;
  overflow: visible;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 160ms ease;
}

.text-link:hover svg {
  transform: translateX(0.24rem);
}

.hero {
  position: relative;
  display: grid;
  min-height: 100vh;
  min-height: 100svh;
  overflow: hidden;
  isolation: isolate;
  place-items: center;
}

.hero__content {
  position: relative;
  z-index: 2;
  display: flex;
  padding-top: calc(var(--header-height) + 3rem);
  padding-bottom: 8rem;
  align-items: center;
  flex-direction: column;
  text-align: center;
}

.hero__eyebrow {
  margin-bottom: clamp(2.2rem, 5vw, 4rem);
  color: #858589;
}

.hero__title {
  max-width: 12ch;
  margin: 0;
  font-size: clamp(4rem, 9.4vw, 8.8rem);
  font-weight: 650;
  letter-spacing: -0.072em;
  line-height: 0.96;
}

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

.hero__title b {
  color: var(--signal);
  font-weight: inherit;
}

.hero__lead {
  margin: clamp(2rem, 4vw, 3.5rem) 0 0;
  color: var(--muted-dark);
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  letter-spacing: -0.02em;
}

.hero__action {
  margin-top: clamp(1.5rem, 3vw, 2.4rem);
  color: #ededed;
}

.hero__echo {
  position: absolute;
  inset: auto -3vw -16vw;
  z-index: -1;
  display: flex;
  justify-content: space-between;
  color: transparent;
  font-size: min(31vw, 29rem);
  font-weight: 700;
  letter-spacing: -0.18em;
  line-height: 0.7;
  opacity: calc(0.035 + var(--hero-progress, 0) * 0.028);
  pointer-events: none;
  transform: translate3d(0, calc(var(--hero-progress, 0) * -3rem), 0);
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.72);
  will-change: transform;
}

.hero__thread {
  position: absolute;
  right: var(--page-gutter);
  bottom: clamp(2.8rem, 6vh, 4.5rem);
  left: var(--page-gutter);
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 1rem;
  color: #6f6f73;
}

.hero__thread-label {
  flex: none;
  font-size: 0.62rem;
  font-weight: 620;
  letter-spacing: 0.14em;
}

.hero__thread-line {
  width: 100%;
  height: 1px;
  transform: scaleX(var(--hero-line, 0.15));
  transform-origin: left center;
  background: var(--signal);
  opacity: 0.85;
  will-change: transform;
}

.scroll-cue {
  position: absolute;
  right: clamp(1.3rem, 3vw, 3rem);
  bottom: clamp(2rem, 5vh, 3.5rem);
  z-index: 3;
  display: none;
  align-items: center;
  gap: 0.6rem;
  color: #76767a;
  font-size: 0.56rem;
  letter-spacing: 0.18em;
  writing-mode: vertical-rl;
}

.scroll-cue i {
  display: block;
  width: 1px;
  height: 3rem;
  background: currentColor;
}

.judgment {
  --statement-a: 1;
  --statement-b: 0;
  --summary-opacity: 0;
  --judgment-progress: 0;
  position: relative;
  height: 230vh;
}

.judgment__track {
  height: 100%;
}

.judgment__stage {
  position: sticky;
  top: 0;
  display: grid;
  height: 100vh;
  height: 100svh;
  min-height: 40rem;
  padding-top: calc(var(--header-height) + 3rem);
  padding-bottom: 3.5rem;
  grid-template-rows: auto 1fr auto auto;
}

.judgment__statements {
  position: relative;
  display: grid;
  min-height: 24rem;
  align-items: center;
}

.judgment__statement {
  position: absolute;
  left: 0;
  width: 100%;
  margin: 0;
  font-size: clamp(3.2rem, 7.6vw, 7.6rem);
  font-weight: 570;
  letter-spacing: -0.067em;
  line-height: 0.98;
  will-change: opacity, transform;
}

.judgment__statement span,
.judgment__statement strong {
  display: block;
}

.judgment__statement strong {
  font-weight: 650;
}

.judgment__statement--first {
  opacity: var(--statement-a);
  transform: translate3d(0, calc((1 - var(--statement-a)) * -2.5rem), 0);
}

.judgment__statement--first strong {
  margin-left: clamp(2.5rem, 18vw, 17rem);
}

.judgment__statement--second {
  opacity: var(--statement-b);
  transform: translate3d(0, calc((1 - var(--statement-b)) * 2.5rem), 0);
}

.judgment__statement--second span {
  color: var(--graphite);
  font-size: 0.48em;
  letter-spacing: -0.04em;
}

.judgment__statement--second strong {
  margin-top: 0.45em;
  margin-left: clamp(1rem, 9vw, 9rem);
}

.judgment__summary {
  max-width: 34rem;
  margin: 0 0 1.5rem auto;
  opacity: var(--summary-opacity);
  color: var(--graphite);
  font-size: clamp(1rem, 1.6vw, 1.28rem);
  line-height: 1.65;
  transform: translateY(calc((1 - var(--summary-opacity)) * 1rem));
}

.judgment__signal {
  width: 100%;
  height: 1px;
  background: var(--line-light);
}

.judgment__signal span {
  display: block;
  width: 100%;
  height: 2px;
  transform: scaleX(var(--judgment-progress));
  transform-origin: left center;
  background: var(--signal);
  will-change: transform;
}

.direction {
  padding-block: var(--section-space);
}

.direction__intro {
  display: grid;
  margin-top: clamp(5rem, 10vw, 9rem);
  grid-template-columns: minmax(0, 7fr) minmax(18rem, 5fr);
  gap: clamp(3rem, 7vw, 8rem);
  align-items: end;
}

.direction__intro h2 {
  margin: 0;
  font-size: clamp(4.75rem, 9.7vw, 10.5rem);
  font-weight: 640;
  letter-spacing: -0.078em;
  line-height: 1.5;
}

.direction__copy {
  max-width: 31rem;
  padding-bottom: 0.65rem;
}

.direction__copy p {
  margin: 0;
  color: #b1b1b5;
  font-size: clamp(1.12rem, 2vw, 1.48rem);
  letter-spacing: -0.025em;
  line-height: 1.65;
}

.direction__copy .direction__note {
  margin-top: 1.8rem;
  color: #6f6f73;
  font-size: 0.9rem;
}

.direction__cadence {
  display: grid;
  margin-top: clamp(7rem, 14vw, 13rem);
  padding-block: clamp(1.6rem, 3vw, 2.6rem);
  align-items: center;
  grid-template-columns: auto minmax(2rem, 1fr) auto minmax(2rem, 1fr) auto;
  gap: clamp(1rem, 3vw, 3rem);
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.direction__cadence span {
  font-size: clamp(1.4rem, 3.2vw, 3.2rem);
  font-weight: 560;
  letter-spacing: -0.04em;
}

.direction__cadence i {
  height: 1px;
  background: #363638;
}

.project {
  padding-block: var(--section-space);
}

.project__layout {
  display: grid;
  margin-top: clamp(4.5rem, 8vw, 8rem);
  grid-template-columns: minmax(16rem, 4fr) minmax(0, 8fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: center;
}

.project__number {
  margin: 0 0 2.2rem;
  color: var(--graphite);
  font-size: 0.68rem;
  font-weight: 650;
  letter-spacing: 0.16em;
}

.project__copy h2 {
  margin: 0;
  font-size: clamp(4.8rem, 8.5vw, 8rem);
  font-weight: 640;
  letter-spacing: -0.078em;
  line-height: 0.9;
}

.project__copy h2 span,
.facts__list dd span {
  margin-left: 0.08em;
  font-size: 0.35em;
  vertical-align: top;
}

.project__lead {
  margin: 2.4rem 0 0;
  font-size: clamp(1.14rem, 2vw, 1.4rem);
  font-weight: 520;
}

.project__boundary {
  max-width: 22rem;
  margin: 0.9rem 0 0;
  color: var(--graphite);
  font-size: 0.9rem;
  line-height: 1.65;
}

.project__stage {
  position: relative;
  display: grid;
  min-height: min(58vw, 47rem);
  margin: 0;
  padding: clamp(1rem, 2vw, 2rem);
  overflow: hidden;
  background: var(--white);
  box-shadow: 0 2.5rem 7rem rgba(9, 9, 9, 0.09);
  place-items: center;
}

.project-logo-image {
  display: block;
  width: 100%;
  height: auto;
  max-height: min(54vw, 42rem);
  object-fit: contain;
}

.project__stage figcaption {
  position: absolute;
  right: 1.3rem;
  bottom: 1rem;
  left: 1.3rem;
  display: flex;
  justify-content: space-between;
  color: #858589;
  font-size: 0.63rem;
  font-weight: 590;
  letter-spacing: 0.09em;
}

.facts {
  padding: clamp(2rem, 5vw, 5rem) 0 var(--section-space);
}

.facts__intro {
  display: grid;
  padding-bottom: clamp(4rem, 8vw, 7rem);
  grid-template-columns: 4fr 8fr;
  gap: 2rem;
}

.facts__intro h2 {
  max-width: 15ch;
  margin: 0;
  font-size: clamp(3rem, 6.4vw, 6.4rem);
  font-weight: 610;
  letter-spacing: -0.064em;
  line-height: 0.98;
}

.facts__list {
  margin: 0;
}

.facts__list > div {
  display: grid;
  padding-block: clamp(1.5rem, 3vw, 2.5rem);
  grid-template-columns: 4fr 8fr;
  gap: 2rem;
  border-top: 1px solid var(--line-light);
}

.facts__list > div:last-child {
  border-bottom: 1px solid var(--line-light);
}

.facts__list dt {
  color: var(--graphite);
  font-size: 0.78rem;
  font-weight: 600;
}

.facts__list dd {
  margin: 0;
  font-size: clamp(1.35rem, 2.8vw, 2.8rem);
  font-weight: 540;
  letter-spacing: -0.04em;
  line-height: 1.25;
}

.cooperation {
  min-height: 92vh;
  min-height: 92svh;
}

.cooperation__inner {
  display: grid;
  min-height: inherit;
  padding-top: calc(var(--header-height) + 5rem);
  padding-bottom: clamp(4rem, 8vw, 7rem);
  grid-template-rows: auto 1fr;
}

.cooperation__message {
  display: grid;
  padding-top: 0;
  grid-template-columns: minmax(0, 9fr) minmax(17rem, 3fr);
  gap: clamp(3rem, 6vw, 6rem);
  align-items: end;
}

.cooperation__message h2 {
  align-self: center;
  max-width: none;
  margin: 0;
  font-size: clamp(3.8rem, 7vw, 7rem);
  font-weight: 620;
  letter-spacing: -0.072em;
  line-height: 0.96;
}

.cooperation__message h2 span {
  display: block;
  white-space: nowrap;
}

.cooperation__action {
  max-width: 24rem;
  padding-bottom: 0.5rem;
}

.cooperation__action > p:first-child {
  margin: 0 0 2rem;
  color: #a7a7ab;
  font-size: clamp(1rem, 1.6vw, 1.18rem);
  line-height: 1.7;
}

.copy-button {
  display: inline-flex;
  min-height: 2.9rem;
  padding: 0.6rem 0;
  align-items: center;
  gap: 0.85rem;
  border-bottom: 1px solid #777;
  background: transparent;
  color: #fff;
  cursor: pointer;
  font-size: 0.86rem;
  font-weight: 570;
}

.copy-button svg {
  width: 1rem;
  height: 1rem;
  fill: none;
  stroke: currentColor;
}

.copy-button:hover {
  border-color: var(--signal);
}

.copy-status {
  min-height: 1.4rem;
  margin: 0.75rem 0 0;
  color: var(--signal);
  font-size: 0.74rem;
}

.site-footer {
  background: var(--paper);
  color: var(--ink);
}

.site-footer__inner {
  display: grid;
  padding-top: 1.8rem;
  padding-bottom: 1.8rem;
  grid-template-columns: 1fr auto auto;
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: center;
  font-size: 0.72rem;
}

.site-footer__inner p {
  margin: 0;
}

.site-footer__inner p:nth-child(2),
.site-footer__inner a {
  color: var(--graphite);
}

.motion-ready [data-reveal] {
  opacity: 0;
  transform: translate3d(0, 1.5rem, 0);
  transition: opacity 620ms cubic-bezier(0.2, 0.7, 0.2, 1),
    transform 620ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.motion-ready [data-reveal].is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.motion-ready .hero__title.is-visible {
  transition-duration: 780ms;
}

.motion-ready .hero__lead.is-visible {
  transition-delay: 90ms;
}

.motion-ready .hero__action.is-visible {
  transition-delay: 150ms;
}

@media (min-width: 90rem) {
  .scroll-cue {
    display: flex;
  }
}

@media (max-width: 64rem) {
  :root {
    --page-gutter: clamp(1.5rem, 4vw, 3rem);
    --section-space: clamp(6.5rem, 12vw, 9rem);
  }

  .judgment {
    height: 190vh;
  }

  .direction__intro {
    grid-template-columns: minmax(0, 6.5fr) minmax(17rem, 5.5fr);
  }

  .project__layout {
    grid-template-columns: minmax(14rem, 4fr) minmax(0, 8fr);
    gap: 3rem;
  }
}

@media (max-width: 50rem),
  (max-width: 64rem) and (max-height: 32rem) and (orientation: landscape) {
  :root {
    --header-height: 4.25rem;
    --page-gutter: clamp(1.25rem, 6vw, 2rem);
  }

  .desktop-nav,
  .wordmark__en {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .hero {
    min-height: max(100svh, 39rem);
    place-items: stretch;
  }

  .hero__content {
    padding-top: clamp(8.5rem, 23vh, 12rem);
    padding-bottom: 8.5rem;
    align-items: flex-start;
    text-align: left;
  }

  .hero__eyebrow {
    max-width: 18rem;
    margin-bottom: clamp(3rem, 10vw, 4.5rem);
    line-height: 1.6;
  }

  .hero__title {
    width: 100%;
    max-width: none;
    font-size: clamp(3rem, 13.2vw, 4.4rem);
    line-height: 0.99;
  }

  .hero__title span {
    white-space: nowrap;
  }

  .hero__lead {
    max-width: 18rem;
    line-height: 1.6;
  }

  .hero__echo {
    right: -14vw;
    bottom: -4vw;
    left: -10vw;
    font-size: 43vw;
    letter-spacing: -0.15em;
    opacity: calc(0.035 + var(--hero-progress, 0) * 0.03);
  }

  .hero__thread {
    right: var(--page-gutter);
    bottom: 2rem;
    left: var(--page-gutter);
  }

  .hero__thread-line {
    transform: scaleX(var(--hero-line, 0.15));
  }

  .judgment {
    height: 220vh;
    height: 220svh;
  }

  .judgment__track {
    height: 100%;
  }

  .judgment__stage {
    position: sticky;
    top: 0;
    display: grid;
    height: 100vh;
    height: 100svh;
    min-height: 0;
    padding-top: calc(var(--header-height) + 1.75rem);
    padding-bottom: 2rem;
    grid-template-rows: auto minmax(0, 1fr) auto auto;
  }

  .judgment__statements {
    position: relative;
    display: grid;
    min-height: 16rem;
    margin-top: 1.5rem;
    align-items: center;
  }

  .judgment__statement {
    position: absolute;
    left: 0;
    width: 100%;
    font-size: clamp(3.05rem, 13vw, 4.8rem);
    will-change: opacity, transform;
  }

  .judgment__statement--first strong,
  .judgment__statement--second strong {
    margin-left: 0;
  }

  .judgment__statement--second span {
    font-size: 0.43em;
  }

  .mobile-break {
    display: block;
  }

  .judgment__summary {
    max-width: 24rem;
    margin: 0 0 1.5rem;
    opacity: var(--summary-opacity);
    transform: translateY(calc((1 - var(--summary-opacity)) * 1rem));
  }

  .judgment__signal span {
    transform: scaleX(var(--judgment-progress));
  }

  .direction__intro {
    display: block;
    margin-top: clamp(5rem, 18vw, 7rem);
  }

  .direction__intro h2 {
    font-size: clamp(3.6rem, 18vw, 7rem);
  }

  .direction__copy {
    margin-top: 4rem;
    padding-bottom: 0;
  }

  .direction__cadence {
    margin-top: 6rem;
    grid-template-columns: auto 1fr auto;
  }

  .direction__cadence i:nth-of-type(2),
  .direction__cadence span:last-child {
    display: none;
  }

  .direction__cadence::after {
    grid-column: 1 / -1;
    padding-top: 1.2rem;
    color: #858589;
    content: "连接";
    font-size: 1rem;
  }

  .project__layout {
    display: flex;
    margin-top: 5rem;
    flex-direction: column;
    gap: 4rem;
  }

  .project__copy {
    width: 100%;
  }

  .project__copy h2 {
    font-size: clamp(4.6rem, 21vw, 7rem);
  }

  .project__stage {
    width: calc(100% + var(--page-gutter));
    min-height: 0;
    margin-right: calc(var(--page-gutter) * -1);
    padding: 0.8rem;
    aspect-ratio: 1.04;
  }

  .project-logo-image {
    width: 100%;
    max-height: none;
  }

  .project__stage figcaption {
    right: 1rem;
    bottom: 0.8rem;
    left: 1rem;
  }

  .facts__intro {
    display: block;
  }

  .facts__intro h2 {
    margin-top: 3rem;
  }

  .facts__list > div {
    grid-template-columns: 1fr;
    gap: 0.9rem;
  }

  .facts__list dd {
    font-size: clamp(1.45rem, 6vw, 2rem);
  }

  .cooperation {
    min-height: auto;
  }

  .cooperation__inner {
    min-height: 100svh;
  }

  .cooperation__message {
    display: flex;
    padding-top: clamp(5rem, 16vw, 8rem);
    flex-direction: column;
    gap: 4rem;
    align-items: flex-start;
  }

  .cooperation__message h2 {
    align-self: flex-start;
    font-size: clamp(3.5rem, 14.5vw, 5rem);
  }

  .cooperation__message h2 span {
    white-space: normal;
  }

  .site-footer__inner {
    grid-template-columns: 1fr auto;
  }

  .site-footer__inner p:first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 64rem) and (max-height: 32rem) and (orientation: landscape) {
  :root {
    --header-height: 3.75rem;
    --page-gutter: clamp(1.25rem, 4vw, 2.25rem);
  }

  .hero {
    min-height: max(100svh, 32rem);
  }

  .hero__content {
    padding-top: calc(var(--header-height) + 3rem);
    padding-bottom: 5.5rem;
  }

  .hero__eyebrow {
    margin-bottom: 1.5rem;
  }

  .hero__title {
    font-size: clamp(2.7rem, 7.5vw, 4rem);
  }

  .hero__lead {
    margin-top: 1.4rem;
  }

  .hero__action {
    margin-top: 1rem;
  }

  .judgment__stage {
    padding-top: calc(var(--header-height) + 1rem);
    padding-bottom: 1rem;
    grid-template-columns: minmax(0, 7fr) minmax(12rem, 5fr);
    grid-template-rows: auto minmax(0, 1fr) auto;
    column-gap: clamp(1.5rem, 5vw, 3rem);
  }

  .judgment__stage > .chapter-head {
    grid-row: 1;
    grid-column: 1 / -1;
  }

  .judgment__statements {
    min-height: 0;
    margin-top: 0;
    grid-row: 2;
    grid-column: 1;
  }

  .judgment__statement {
    font-size: clamp(2.35rem, 7vw, 4rem);
  }

  .judgment__summary {
    max-width: 22rem;
    margin: 0 0 0.5rem;
    align-self: end;
    grid-row: 2;
    grid-column: 2;
    font-size: 0.9rem;
  }

  .judgment__signal {
    grid-row: 3;
    grid-column: 1 / -1;
  }

  .mobile-menu__inner {
    padding-top: calc(var(--header-height) + 1rem);
    padding-bottom: 1rem;
  }

  .mobile-menu__label {
    margin-bottom: 0.5rem;
  }

  .mobile-menu a {
    padding-block: 0.35rem;
    font-size: clamp(1.8rem, 6.5vw, 2.7rem);
  }

  .mobile-menu__company {
    padding-top: 1rem;
  }
}

@media (max-width: 23rem) {
  .hero__title {
    font-size: clamp(2.85rem, 13.2vw, 3.25rem);
  }

  .judgment__statement {
    font-size: 2.8rem;
  }

  .project__copy h2 {
    font-size: 4.2rem;
  }

  .cooperation__message h2 {
    font-size: 3.2rem;
  }
}

@media (hover: none) and (pointer: coarse) {
  .menu-toggle,
  .mobile-menu a,
  .text-link,
  .copy-button {
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
  }

  .menu-toggle,
  .mobile-menu a,
  .copy-button {
    transition: color 160ms ease, border-color 160ms ease, transform 160ms ease;
  }

  .text-link:hover svg {
    transform: none;
  }

  .menu-toggle:active {
    transform: scale(0.94);
  }

  .mobile-menu a:active {
    color: var(--signal);
    transform: translateX(0.35rem);
  }

  .text-link:active svg {
    transform: translateX(0.24rem);
  }

  .copy-button:active {
    border-color: var(--signal);
    transform: translateY(1px);
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation: none !important;
    transition: none !important;
  }

  .motion-ready [data-reveal],
  .motion-ready [data-reveal].is-visible {
    opacity: 1;
    transform: none;
  }

  .hero__echo {
    transform: none;
  }

  .hero__thread-line,
  .page-progress__bar {
    transform: none;
  }

  .judgment,
  .judgment__track {
    height: auto;
  }

  .judgment__stage {
    position: relative;
    top: auto;
    display: block;
    height: auto;
    min-height: 0;
    padding-top: var(--section-space);
    padding-bottom: var(--section-space);
  }

  .judgment__statements {
    display: flex;
    min-height: 0;
    margin-top: 5rem;
    flex-direction: column;
    gap: 5rem;
  }

  .judgment__statement {
    position: static;
    opacity: 1;
    transform: none;
  }

  .judgment__summary {
    margin-top: 5rem;
    opacity: 1;
    transform: none;
  }

  .judgment__signal span {
    transform: scaleX(1);
  }
}

.no-js .mobile-menu,
.no-js .menu-toggle {
  display: none;
}

.no-js [data-reveal] {
  opacity: 1;
  transform: none;
}

.no-js .judgment,
.no-js .judgment__track {
  height: auto;
}

.no-js .judgment__stage {
  position: relative;
  top: auto;
  display: block;
  height: auto;
  min-height: 0;
  padding-top: var(--section-space);
  padding-bottom: var(--section-space);
}

.no-js .judgment__statements {
  display: flex;
  min-height: 0;
  margin-top: 5rem;
  flex-direction: column;
  gap: 5rem;
}

.no-js .judgment__statement {
  position: static;
  opacity: 1;
  transform: none;
}

.no-js .judgment__summary {
  margin-top: 5rem;
  opacity: 1;
  transform: none;
}

.no-js .judgment__signal span {
  transform: scaleX(1);
}