:root {
  --artboard-width: 1440;
  --artboard-height: 1024;
  --content-width: 1200px;
  --red: #ff3333;
  --white: #ffffff;
  --black: #000000;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--black);
  scroll-behavior: smooth;
  scroll-snap-type: y mandatory;
}

html.is-js-snapping {
  scroll-snap-type: none;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background: var(--black);
  color: var(--white);
  font-family: Inter, "PingFang HK", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

img {
  display: block;
}

.site-nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  height: 68px;
  background: transparent;
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  transition: background-color 220ms ease;
}

body.is-about-active .site-nav,
body.is-video-active .site-nav {
  background: var(--black);
}

.nav-inner,
.hero-content {
  width: min(calc(100% - 48px), var(--content-width));
  margin: 0 auto;
}

.nav-inner {
  position: relative;
  height: 68px;
}

.brand {
  position: absolute;
  top: 22px;
  left: 7px;
  font-family: "Alimama ShuHeiTi", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 20px;
  font-weight: 800;
  line-height: 24px;
  white-space: nowrap;
  transition: color 220ms ease;
}

body.is-about-active .brand,
body.is-video-active .brand {
  color: var(--red);
}

.nav-links {
  position: absolute;
  top: 23px;
  left: 50%;
  display: flex;
  gap: 62px;
  align-items: center;
  font-size: 16px;
  font-weight: 400;
  line-height: 22px;
  white-space: nowrap;
  transform: translateX(-50%);
}

.nav-links a,
.contact-button {
  transition: opacity 180ms ease;
}

.nav-links a {
  position: relative;
}

.nav-links a::after {
  position: absolute;
  top: 31px;
  left: 50%;
  width: max(40px, calc(100% - 8px));
  height: 4px;
  border-radius: 999px;
  background: var(--red);
  content: "";
  opacity: 0;
  transform: translateX(-50%) scaleX(0.45);
  transform-origin: center;
  transition: opacity 220ms ease, transform 260ms cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-links a.is-current::after {
  opacity: 1;
  transform: translateX(-50%) scaleX(1);
}

.nav-label--about {
  display: none;
}

body.is-about-active .nav-label--hero {
  display: none;
}

body.is-about-active .nav-label--about {
  display: inline;
}

.nav-links a:hover,
.nav-links a:focus-visible,
.contact-button:hover,
.contact-button:focus-visible {
  opacity: 0.68;
  outline: none;
}

.contact-button {
  position: absolute;
  top: 16px;
  right: 0;
  display: flex;
  width: 98px;
  height: 36px;
  padding: 8px 16px 8px 15px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  gap: 5px;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  line-height: 19px;
  white-space: nowrap;
  transition: background-color 220ms ease, border-color 220ms ease, transform 220ms ease,
    box-shadow 220ms ease, opacity 180ms ease;
}

.contact-button:hover,
.contact-button:focus-visible {
  border-color: var(--red);
  background: var(--red);
  opacity: 1;
  outline: none;
  box-shadow: 0 10px 28px rgba(255, 51, 51, 0.28);
  transform: translateY(-2px);
}

body.is-initial-entry .brand {
  animation: hero-nav-enter 520ms cubic-bezier(0.16, 1, 0.3, 1) 120ms both;
}

body.is-initial-entry .nav-links {
  animation: hero-nav-enter 520ms cubic-bezier(0.16, 1, 0.3, 1) 190ms both;
}

body.is-initial-entry .contact-button {
  animation: hero-nav-enter 520ms cubic-bezier(0.16, 1, 0.3, 1) 260ms both;
}

@keyframes hero-nav-enter {
  0% {
    opacity: 0;
    translate: 0 -18px;
  }

  100% {
    opacity: 1;
    translate: 0 0;
  }
}

.contact-button img {
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
}

.snap-container {
  width: 100%;
}

.snap-page {
  width: 100%;
  height: 100vh;
  height: 100svh;
  overflow: hidden;
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.hero {
  position: relative;
  background: #080808;
  isolation: isolate;
}

.hero-background,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-background {
  z-index: -3;
  overflow: hidden;
}

.hero-background img {
  position: absolute;
  top: 0;
  left: 50%;
  width: max(100%, calc(100svh * 1.7777778));
  height: 100%;
  object-fit: cover;
  transform: translateX(-50%);
}

body.is-initial-entry .hero-background img {
  animation: hero-background-enter 1000ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.hero-shade {
  z-index: -2;
  background: rgba(0, 0, 0, 0.66);
}

.hero-content {
  position: relative;
  height: 100%;
}

.hero-wordmark {
  position: absolute;
  top: min(33.6914svh, 345px);
  left: 5px;
  z-index: 1;
  width: min(calc(100% - 16.379px), 1183.621px);
  height: auto;
  will-change: translate, opacity;
  opacity: 1;
  translate: 0 0;
}

body.is-initial-entry .hero-wordmark {
  animation: hero-wordmark-enter 1080ms cubic-bezier(0.16, 1, 0.3, 1) 120ms both;
}

body.is-leaving-hero .hero-wordmark {
  position: fixed;
  left: max(29px, calc(50% - 595px));
  width: min(calc(100% - 64.379px), 1183.621px);
  animation: hero-wordmark-exit 1400ms linear both;
}

body.is-returning-hero .hero-wordmark {
  animation: hero-wordmark-return 720ms cubic-bezier(0.22, 0.7, 0.2, 1) both;
}

@keyframes hero-wordmark-enter {
  0% {
    opacity: 0;
    translate: 0 -68vh;
  }

  100% {
    opacity: 1;
    translate: 0 0;
  }
}

@keyframes hero-wordmark-exit {
  0% {
    opacity: 1;
    translate: 0 0;
  }

  100% {
    opacity: 0;
    translate: 0 120vh;
  }
}

@keyframes hero-wordmark-return {
  0% {
    opacity: 0;
    translate: 0 180vh;
  }

  100% {
    opacity: 1;
    translate: 0 0;
  }
}

@keyframes hero-background-enter {
  0% {
    opacity: 0;
    scale: 1.04;
  }

  100% {
    opacity: 1;
    scale: 1;
  }
}

.hero-robot {
  position: absolute;
  top: 136px;
  left: 50%;
  z-index: 2;
  width: 472px;
  height: 888px;
  transform: translateX(-50%);
  object-fit: contain;
  object-position: bottom center;
}

body.is-initial-entry .hero-robot {
  animation: hero-robot-enter 920ms cubic-bezier(0.16, 1, 0.3, 1) 300ms both;
}

@keyframes hero-robot-enter {
  0% {
    opacity: 0;
    translate: 0 72px;
  }

  100% {
    opacity: 1;
    translate: 0 0;
  }
}

.bottom-gradient {
  position: absolute;
  bottom: 0;
  left: 50%;
  z-index: 3;
  width: 100vw;
  height: min(39.9414svh, 409px);
  pointer-events: none;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.8));
  transform: translateX(-50%);
}

body.is-initial-entry .bottom-gradient {
  animation: hero-fade-enter 900ms ease-out 420ms both;
}

.hero-caption,
.scroll-indicator {
  position: absolute;
  z-index: 4;
}

body.is-initial-entry .hero-caption--left {
  animation: hero-copy-enter 620ms cubic-bezier(0.16, 1, 0.3, 1) 690ms both;
}

body.is-initial-entry .hero-caption--right {
  animation: hero-copy-enter 620ms cubic-bezier(0.16, 1, 0.3, 1) 760ms both;
}

body.is-initial-entry .scroll-indicator {
  animation: hero-copy-enter 620ms cubic-bezier(0.16, 1, 0.3, 1) 830ms both;
}

@keyframes hero-copy-enter {
  0% {
    opacity: 0;
    translate: 0 24px;
  }

  100% {
    opacity: 1;
    translate: 0 0;
  }
}

@keyframes hero-fade-enter {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

.hero-caption--left strong,
.hero-caption--left span,
.hero-caption--right span {
  font-family: "Arial Black", Impact, "Helvetica Neue", Arial, sans-serif;
  font-weight: 900;
  letter-spacing: -0.025em;
  -webkit-text-stroke: 0.45px currentColor;
  paint-order: stroke fill;
}

.hero-caption--left {
  bottom: clamp(34px, 5.957svh, 61px);
  left: 6px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-caption--left strong {
  color: var(--red);
  font-size: clamp(46px, 6.25svh, 64px);
  line-height: 1.203125;
}

.hero-caption--left span {
  font-size: clamp(18px, 2.34375svh, 24px);
  line-height: 1.208333;
  white-space: nowrap;
}

.hero-caption--right {
  right: 15px;
  bottom: clamp(34px, 5.957svh, 61px);
  display: flex;
  margin: 0;
  flex-direction: column;
  font-size: clamp(18px, 2.34375svh, 24px);
  line-height: 1.208333;
  white-space: nowrap;
}

.hero-caption--right em {
  color: var(--red);
  font-style: normal;
}

.scroll-indicator {
  bottom: clamp(31px, 5.1758svh, 53px);
  left: 50%;
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  transform: translateX(-50%);
}

.scroll-indicator span {
  display: block;
  width: 18px;
  height: 18px;
  border-right: 4px solid var(--white);
  border-bottom: 4px solid var(--white);
  transform: translateY(-4px) rotate(45deg);
}

.about {
  position: relative;
  background: #111111;
}

.about-content {
  position: absolute;
  top: 68px;
  left: 50%;
  width: var(--content-width);
  height: max(652px, calc(100svh - 68px));
  transform: translateX(-50%);
}

.about-title-en,
.about-title-cn {
  position: absolute;
}

.about-title-en {
  top: 63.264px;
  left: -0.864px;
  width: 576.841px;
  height: 70.272px;
}

.about-title-cn {
  top: 86.46px;
  left: 598.4px;
  width: 186.864px;
  height: 43.92px;
}

.portrait-group,
.portrait-gradient,
.portrait-frame {
  position: absolute;
}

.portrait-group {
  inset: 0;
}

.portrait-gradient {
  top: 470px;
  left: 0;
  width: 424px;
  height: 221px;
  background: linear-gradient(to left, rgba(65, 0, 0, 0.34), rgba(255, 51, 51, 0.34));
}

.portrait-frame {
  top: 253px;
  left: 84px;
  width: 300px;
  height: 400px;
  overflow: hidden;
}

.portrait-frame img {
  position: absolute;
  top: -1px;
  left: -57px;
  width: 400px;
  height: 400px;
  object-fit: cover;
}

.profile-panel {
  position: absolute;
  top: 253px;
  left: 462px;
  width: 738px;
}

.profile-cards {
  display: grid;
  width: 739px;
  height: 98px;
  grid-template-columns: 188px 188px 156px 156px;
  gap: 17px;
}

.profile-card {
  display: flex;
  height: 98px;
  padding: 18px 19px;
  border: 1px solid #363636;
  flex-direction: column;
  align-items: flex-start;
}

.profile-card span {
  font-size: 14px;
  font-weight: 400;
  line-height: 17px;
}

.profile-card strong {
  margin-top: 6px;
  font-size: 20px;
  font-weight: 700;
  line-height: 24px;
  white-space: nowrap;
}

.profile-intro {
  position: absolute;
  top: 150px;
  left: 0;
  width: 738px;
}

.profile-intro h2,
.profile-contact h2 {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
  line-height: 29px;
}

.profile-intro p {
  width: 738px;
  height: 102px;
  margin: 13px 0 0;
  font-size: 14px;
  font-weight: 400;
  line-height: 24px;
}

.profile-contact {
  position: absolute;
  top: 332px;
  left: 0;
  width: 738px;
  height: 98px;
}

.profile-contact h2 {
  margin-top: 4px;
}

.contact-details {
  position: absolute;
  top: 56px;
  left: 0;
  display: grid;
  grid-template-columns: 107px 158px 107px;
  column-gap: 88px;
}

.contact-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  white-space: nowrap;
}

.contact-item span {
  color: #a8a8a8;
  font-size: 14px;
  line-height: 17px;
}

.contact-item a,
.contact-item strong {
  margin-top: 6px;
  font-size: 16px;
  font-weight: 400;
  line-height: 19px;
}

.qr-code {
  position: absolute;
  top: 0;
  right: 0;
  width: 98px;
  height: 98px;
  overflow: hidden;
}

.qr-code img {
  position: absolute;
  top: -38.73px;
  left: -11.13px;
  width: 120.28px;
  height: 163.95px;
  object-fit: cover;
}

.about-footer {
  position: absolute;
  bottom: 40px;
  margin: 0;
  color: #999999;
  font-size: 16px;
  font-weight: 700;
  line-height: 19px;
  white-space: nowrap;
}

.about-footer--left {
  left: 0;
}

.about-footer--right {
  right: 0;
}

.about-title-en,
.about-title-cn,
.portrait-gradient,
.portrait-frame,
.profile-card,
.profile-intro,
.profile-contact,
.about-footer {
  opacity: 0;
  will-change: translate, opacity, scale;
}

body.is-about-entering .about-title-en {
  animation: about-rise-enter 625ms cubic-bezier(0.16, 1, 0.3, 1) 60ms both;
}

body.is-about-entering .about-title-cn {
  animation: about-rise-enter 625ms cubic-bezier(0.16, 1, 0.3, 1) 105ms both;
}

body.is-about-entering .portrait-gradient {
  animation: about-portrait-enter 675ms cubic-bezier(0.16, 1, 0.3, 1) 140ms both;
}

body.is-about-entering .portrait-frame {
  animation: about-portrait-enter 675ms cubic-bezier(0.16, 1, 0.3, 1) 175ms both;
}

body.is-about-entering .profile-card {
  animation: about-card-enter 575ms cubic-bezier(0.16, 1, 0.3, 1) 180ms both;
}

body.is-about-entering .profile-card:nth-child(2) {
  animation-delay: 225ms;
}

body.is-about-entering .profile-card:nth-child(3) {
  animation-delay: 270ms;
}

body.is-about-entering .profile-card:nth-child(4) {
  animation-delay: 315ms;
}

body.is-about-entering .profile-intro {
  animation: about-rise-enter 625ms cubic-bezier(0.16, 1, 0.3, 1) 325ms both;
}

body.is-about-entering .profile-contact {
  animation: about-rise-enter 625ms cubic-bezier(0.16, 1, 0.3, 1) 395ms both;
}

body.is-about-entering .about-footer--left {
  animation: about-rise-enter 550ms cubic-bezier(0.16, 1, 0.3, 1) 465ms both;
}

body.is-about-entering .about-footer--right {
  animation: about-rise-enter 550ms cubic-bezier(0.16, 1, 0.3, 1) 505ms both;
}

@keyframes about-rise-enter {
  0% {
    opacity: 0;
    translate: 0 42px;
  }

  100% {
    opacity: 1;
    translate: 0 0;
  }
}

@keyframes about-portrait-enter {
  0% {
    opacity: 0;
    translate: -34px 38px;
    scale: 0.97;
  }

  100% {
    opacity: 1;
    translate: 0 0;
    scale: 1;
  }
}

@keyframes about-card-enter {
  0% {
    opacity: 0;
    translate: 0 34px;
    scale: 0.98;
  }

  100% {
    opacity: 1;
    translate: 0 0;
    scale: 1;
  }
}

.project-heading,
.video-player-home,
.cat-video-player-home,
.funny-video-player-home,
.project-introduction,
.funny-project-copy,
.project-tools > h2,
.project-tools > .tool-card,
.cat-tool-grid > .tool-card,
.cat-episode-selector,
.funny-episode-selector,
.tool-card-row > .tool-card,
.project-process-button,
.project-switcher,
.video-footer {
  opacity: 0;
  will-change: translate, opacity, scale;
}

.video-project.is-project-entering .project-heading {
  animation: video-rise-enter 600ms cubic-bezier(0.16, 1, 0.3, 1) 40ms both;
}

.video-project.is-project-entering .video-player-home {
  animation: video-player-enter 700ms cubic-bezier(0.16, 1, 0.3, 1) 90ms both;
}

.video-project.is-project-entering .cat-video-player-home {
  animation: video-player-enter 700ms cubic-bezier(0.16, 1, 0.3, 1) 90ms both;
}

.video-project.is-project-entering .funny-video-player-home {
  animation: video-player-enter 700ms cubic-bezier(0.16, 1, 0.3, 1) 90ms both;
}

.video-project.is-project-entering .project-introduction {
  animation: video-side-enter 625ms cubic-bezier(0.16, 1, 0.3, 1) 110ms both;
}

.video-project.is-project-entering .funny-project-copy {
  animation: video-side-enter 625ms cubic-bezier(0.16, 1, 0.3, 1) 110ms both;
}

.video-project.is-project-entering .project-tools > h2 {
  animation: video-side-enter 600ms cubic-bezier(0.16, 1, 0.3, 1) 165ms both;
}

.video-project.is-project-entering .project-tools > .tool-card {
  animation: video-side-enter 600ms cubic-bezier(0.16, 1, 0.3, 1) 210ms both;
}

.video-project.is-project-entering .project-tools > .tool-card:nth-of-type(2) {
  animation-delay: 255ms;
}

.video-project.is-project-entering .tool-card-row > .tool-card {
  animation: video-side-enter 575ms cubic-bezier(0.16, 1, 0.3, 1) 295ms both;
}

.video-project.is-project-entering .tool-card-row > .tool-card:nth-child(2) {
  animation-delay: 330ms;
}

.video-project.is-project-entering .cat-tool-grid > .tool-card {
  animation: video-side-enter 575ms cubic-bezier(0.16, 1, 0.3, 1) 210ms both;
}

.video-project.is-project-entering .cat-tool-grid > .tool-card:nth-child(2) {
  animation-delay: 245ms;
}

.video-project.is-project-entering .cat-tool-grid > .tool-card:nth-child(3) {
  animation-delay: 280ms;
}

.video-project.is-project-entering .cat-tool-grid > .tool-card:nth-child(4) {
  animation-delay: 315ms;
}

.video-project.is-project-entering .cat-episode-selector {
  animation: video-rise-enter 600ms cubic-bezier(0.16, 1, 0.3, 1) 350ms both;
}

.video-project.is-project-entering .funny-episode-selector {
  animation: video-rise-enter 600ms cubic-bezier(0.16, 1, 0.3, 1) 210ms both;
}

.video-project.is-project-entering .project-process-button {
  animation: video-rise-enter 600ms cubic-bezier(0.16, 1, 0.3, 1) 350ms both;
}

.video-project.is-project-entering .project-switcher {
  animation: video-rise-enter 575ms cubic-bezier(0.16, 1, 0.3, 1) 380ms both;
}

.video-project.is-project-entering .video-footer--left {
  animation: video-rise-enter 550ms cubic-bezier(0.16, 1, 0.3, 1) 400ms both;
}

.video-project.is-project-entering .video-footer--right {
  animation: video-rise-enter 550ms cubic-bezier(0.16, 1, 0.3, 1) 430ms both;
}

@keyframes video-rise-enter {
  0% {
    opacity: 0;
    translate: 0 30px;
  }

  100% {
    opacity: 1;
    translate: 0 0;
  }
}

@keyframes video-player-enter {
  0% {
    opacity: 0;
    translate: 0 34px;
    scale: 0.975;
  }

  100% {
    opacity: 1;
    translate: 0 0;
    scale: 1;
  }
}

@keyframes video-side-enter {
  0% {
    opacity: 0;
    translate: 28px 18px;
  }

  100% {
    opacity: 1;
    translate: 0 0;
  }
}

.video-project {
  position: relative;
  background: #101010;
}

.video-project-content {
  position: absolute;
  top: 68px;
  left: 50%;
  width: var(--content-width);
  height: max(652px, calc(100svh - 68px));
  transform: translateX(-50%);
}

.cat-project-content {
  position: absolute;
  top: 68px;
  left: 50%;
  width: var(--content-width);
  height: max(760px, calc(100svh - 68px));
  transform: translateX(-50%);
}

.funny-project-content {
  position: absolute;
  top: 68px;
  left: 50%;
  width: var(--content-width);
  height: max(760px, calc(100svh - 68px));
  transform: translateX(-50%);
}

.cat-video-player-home {
  position: absolute;
  top: 32px;
  left: 0;
  width: 304px;
  height: 540px;
}

.funny-video-player-home {
  position: absolute;
  top: 32px;
  left: 0;
  width: 304px;
  height: 540px;
}

.cat-video-player-home .project-video {
  object-fit: cover;
}

.funny-video-player-home .project-video {
  object-fit: cover;
}

.cat-video-player-home .video-controls {
  padding-inline: 10px;
  gap: 8px;
}

.funny-video-player-home .video-controls {
  padding-inline: 10px;
  gap: 8px;
}

.cat-video-player-home .video-time {
  min-width: 76px;
  font-size: 10px;
}

.funny-video-player-home .video-time {
  min-width: 76px;
  font-size: 10px;
}

.funny-project .funny-project-heading {
  top: 25px;
  left: 379px;
}

.funny-project .funny-project-heading p {
  margin-left: -3px;
}

.funny-project-copy {
  position: absolute;
  top: 122px;
  left: 379px;
  width: 821px;
  color: #fff;
  font-size: 14px;
  line-height: 24px;
}

.funny-project-copy p {
  margin: 0 0 16px;
}

.funny-project-copy p:last-child {
  margin-bottom: 0;
}

.funny-episode-selector {
  position: absolute;
  top: 436px;
  left: 379px;
  width: 821px;
}

.funny-episode-selector h2 {
  margin: 0 0 18px;
  font-size: 20px;
  font-weight: 600;
  line-height: 28px;
}

.funny-episode-list {
  display: grid;
  grid-template-columns: repeat(4, 197px);
  gap: 11px;
}

.funny-episode-button {
  width: 197px;
  height: 90px;
  padding: 0;
  border: 0;
  border-radius: 14px;
  background: #454545;
  color: #fff;
  font: inherit;
  font-size: 36px;
  font-weight: 600;
  line-height: 50px;
  cursor: pointer;
  transition: background-color 220ms ease, transform 220ms ease, box-shadow 220ms ease;
}

.funny-episode-button:hover,
.funny-episode-button:focus-visible,
.funny-episode-button.is-active {
  background: var(--red);
  outline: none;
  box-shadow: 0 12px 32px rgba(255, 51, 51, 0.18);
}

.funny-episode-button:hover,
.funny-episode-button:focus-visible {
  transform: translateY(-2px);
}

.cat-project-heading {
  top: 25px;
  left: 379px;
}

.cat-project-introduction {
  position: absolute;
  top: 123px;
  left: 379px;
  width: 821px;
}

.cat-project-introduction p {
  width: 821px;
  height: auto;
  margin: 0;
  line-height: 24px;
}

.cat-process-button {
  position: absolute;
  top: 35px;
  right: 1px;
  width: 201px;
  height: 56px;
  margin: 0;
}

.cat-project-tools {
  position: absolute;
  top: 206px;
  left: 379px;
  width: 821px;
  margin: 0;
}

.cat-project-tools h2,
.cat-episode-selector h2 {
  margin: 0 0 14px;
  font-size: 20px;
  font-weight: 600;
  line-height: 28px;
}

.cat-tool-grid {
  display: grid;
  grid-template-columns: repeat(2, 405px);
  gap: 10px;
}

.cat-tool-card {
  width: 405px;
  height: 68px;
}

.cat-episode-selector {
  position: absolute;
  top: 430px;
  left: 379px;
  width: 821px;
}

.cat-episode-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.cat-episode-button {
  display: flex;
  height: 102px;
  padding: 14px 10px;
  border: 0;
  border-radius: 14px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  background: #454545;
  color: #fff;
  font: inherit;
  cursor: pointer;
  transition: background-color 220ms ease, transform 220ms ease, box-shadow 220ms ease;
}

.cat-episode-button span,
.cat-episode-button strong {
  display: block;
}

.cat-episode-button span {
  font-size: 16px;
  line-height: 22px;
}

.cat-episode-button strong {
  margin-top: 12px;
  font-size: 20px;
  font-weight: 600;
  line-height: 28px;
  white-space: nowrap;
}

.cat-episode-button:hover:not(:disabled),
.cat-episode-button:focus-visible:not(:disabled) {
  background: var(--red);
  outline: none;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(255, 51, 51, 0.18);
}

.cat-episode-button.is-active {
  background: var(--red);
  box-shadow: 0 12px 32px rgba(255, 51, 51, 0.18);
}

.cat-episode-button--disabled {
  color: #969696;
  cursor: default;
  opacity: 0.72;
}

.cat-episode-button--disabled strong {
  margin-top: 0;
}

.project-heading {
  position: absolute;
  top: 25px;
  left: 0;
}

.project-heading h1 {
  margin: 0;
  font-size: 32px;
  font-weight: 600;
  line-height: 45px;
}

.project-heading p {
  margin: 1px 0 0;
  color: #858585;
  font-size: 14px;
  line-height: 20px;
}

.video-player-home {
  position: absolute;
  top: 129px;
  left: 0;
  width: 740px;
  height: auto;
  aspect-ratio: 16 / 9;
}

.media-player {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 20px;
  background: #050505;
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.25);
}

.media-player::after {
  position: absolute;
  z-index: 1;
  inset: 0;
  background: rgba(0, 0, 0, 0.38);
  content: "";
  pointer-events: none;
  transition: opacity 280ms ease;
}

.media-player.is-playing::after {
  opacity: 0;
}

.project-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-center-toggle {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  display: grid;
  width: 80px;
  height: 80px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  place-items: center;
  transform: translate(-50%, -50%);
  cursor: pointer;
  transition: opacity 220ms ease, scale 220ms ease;
}

.video-center-toggle img {
  width: 64px;
  height: 64px;
}

.video-center-toggle:hover,
.video-center-toggle:focus-visible {
  scale: 1.08;
  outline: none;
}

.media-player.is-playing .video-center-toggle {
  opacity: 0;
  pointer-events: none;
}

.video-controls {
  position: absolute;
  z-index: 4;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  height: 52px;
  padding: 10px 14px;
  gap: 12px;
  align-items: center;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.92), rgba(0, 0, 0, 0));
  transform: translateY(0);
  transition: opacity 300ms ease, transform 300ms ease;
}

.media-player.are-controls-hidden .video-controls {
  opacity: 0;
  pointer-events: none;
  transform: translateY(14px);
}

.video-pause-toggle,
.video-expand-toggle {
  display: grid;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 0;
  border-radius: 8px;
  flex: 0 0 32px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  place-items: center;
  cursor: pointer;
  transition: background-color 180ms ease, transform 180ms ease;
}

.video-pause-toggle:hover,
.video-pause-toggle:focus-visible,
.video-expand-toggle:hover,
.video-expand-toggle:focus-visible {
  background: rgba(255, 255, 255, 0.22);
  outline: none;
  transform: translateY(-1px);
}

.control-icon {
  position: relative;
  display: block;
  width: 18px;
  height: 18px;
}

.control-icon--pause::before,
.control-icon--pause::after {
  position: absolute;
  top: 2px;
  width: 4px;
  height: 14px;
  border-radius: 1px;
  background: currentColor;
  content: "";
}

.control-icon--pause::before {
  left: 3px;
}

.control-icon--pause::after {
  right: 3px;
}

.media-player.is-paused .control-icon--pause::before {
  top: 1px;
  left: 4px;
  width: 0;
  height: 0;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  border-left: 12px solid currentColor;
  border-radius: 0;
  background: transparent;
}

.media-player.is-paused .control-icon--pause::after {
  display: none;
}

.video-expand-icon {
  display: block;
  width: 18px;
  height: 18px;
}

.video-expand-icon--open {
  filter: invert(1);
}

.video-expand-icon--close {
  display: none;
}

.media-player.is-expanded .video-expand-icon--open {
  display: none;
}

.media-player.is-expanded .video-expand-icon--close {
  display: block;
}

.video-progress {
  --video-progress: 0%;
  width: 100%;
  height: 4px;
  margin: 0;
  border-radius: 999px;
  flex: 1 1 auto;
  appearance: none;
  background: linear-gradient(
    to right,
    var(--red) 0,
    var(--red) var(--video-progress),
    rgba(255, 255, 255, 0.34) var(--video-progress),
    rgba(255, 255, 255, 0.34) 100%
  );
  cursor: pointer;
}

.video-progress::-webkit-slider-thumb {
  width: 12px;
  height: 12px;
  border: 0;
  border-radius: 50%;
  appearance: none;
  background: #fff;
  box-shadow: 0 0 0 3px rgba(255, 51, 51, 0.25);
}

.video-progress::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border: 0;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 3px rgba(255, 51, 51, 0.25);
}

.video-time {
  min-width: 84px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 11px;
  line-height: 16px;
  text-align: right;
  white-space: nowrap;
}

.project-details {
  position: absolute;
  top: 25px;
  left: 801px;
  width: 399px;
}

.project-details h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  line-height: 28px;
}

.project-introduction p {
  width: 399px;
  height: 78px;
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 24px;
}

.travel-project-details {
  top: 129px;
  height: 416px;
}

.travel-description {
  display: grid;
  margin-top: 14px;
  gap: 12px;
}

.travel-project .project-introduction p {
  width: 399px;
  height: auto;
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  line-height: 23px;
}

.project-tools {
  margin-top: 30px;
}

.project-tools h2 {
  margin-bottom: 14px;
}

.tool-card {
  display: flex;
  width: 194px;
  height: 68px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.02);
  border-radius: 16px;
  gap: 9px;
  align-items: center;
  background: #202020;
}

.tool-card--wide {
  width: 398px;
  margin-bottom: 10px;
}

.tool-card-row {
  display: flex;
  gap: 10px;
}

.tool-card img {
  width: 44px;
  height: 44px;
  border: 1px solid #575757;
  border-radius: 10px;
  flex: 0 0 44px;
  object-fit: cover;
}

.tool-card img.tool-icon--figma {
  border: 0;
  border-radius: 0;
}

.tool-wordmark {
  display: grid;
  width: 44px;
  height: 44px;
  border: 1px solid #575757;
  border-radius: 10px;
  flex: 0 0 44px;
  place-items: center;
}

.tool-wordmark--libtv {
  background: linear-gradient(145deg, #161616, #303030);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: -0.4px;
}

.tool-card div {
  min-width: 0;
}

.tool-card strong,
.tool-card span {
  display: block;
  white-space: nowrap;
}

.tool-card strong {
  font-size: 16px;
  font-weight: 600;
  line-height: 22px;
}

.tool-card span {
  margin-top: 3px;
  overflow: hidden;
  color: #999999;
  font-size: 12px;
  line-height: 17px;
  text-overflow: ellipsis;
}

.project-process-button {
  width: 398px;
  height: 64px;
  margin-top: 44px;
  border: 1px solid #e2e2e2;
  border-radius: 16px;
  background: #e2e2e2;
  color: #000;
  font: inherit;
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
  transition: color 260ms ease, background-color 260ms ease, border-color 260ms ease,
    transform 260ms ease, box-shadow 260ms ease;
}

.project-process-button:hover,
.project-process-button:focus-visible {
  border-color: var(--red);
  background: var(--red);
  color: #fff;
  outline: none;
  box-shadow: 0 14px 36px rgba(255, 51, 51, 0.2);
  transform: translateY(-3px);
}

.cat-project .cat-project-heading {
  top: 25px;
  left: 379px;
}

.cat-project .cat-project-introduction {
  top: 123px;
  left: 379px;
  width: 821px;
}

.cat-project .cat-project-introduction p {
  width: 821px;
  height: auto;
  margin: 0;
  line-height: 24px;
}

.cat-project .cat-process-button {
  top: 35px;
  right: 1px;
  width: 201px;
  height: 56px;
  margin: 0;
}

.cat-project .cat-project-tools {
  top: 206px;
  left: 379px;
  width: 821px;
  margin: 0;
}

.cat-project .cat-tool-card {
  width: 405px;
  height: 68px;
}

.project-switcher {
  position: absolute;
  bottom: 40px;
  left: 469px;
  display: flex;
  width: 260px;
  height: 40px;
  padding: 3px;
  border: 1px solid #424242;
  border-radius: 52px;
  align-items: center;
  justify-content: space-between;
}

.project-tab {
  width: 48px;
  height: 32px;
  padding: 0;
  border: 0;
  border-radius: 25px;
  background: transparent;
  color: #717171;
  font: inherit;
  font-size: 16px;
  cursor: pointer;
  transition: color 200ms ease, background-color 200ms ease, transform 200ms ease;
}

.project-tab:hover,
.project-tab:focus-visible {
  color: #fff;
  outline: none;
  transform: translateY(-1px);
}

.project-tab.is-active {
  background: #484848;
  color: #fff;
  font-weight: 700;
}

.project-switcher-status {
  position: absolute;
  bottom: 90px;
  left: 450px;
  width: 300px;
  margin: 0;
  color: #858585;
  font-size: 12px;
  text-align: center;
}

.travel-project-switcher {
  left: 544px;
  width: 112px;
}

.category-project-switcher {
  left: 544px;
  width: 112px;
}

.category-project-switcher--three {
  left: 520px;
  width: 160px;
}

.category-project-switcher--single {
  left: 580px;
  width: 40px;
}

.global-project-switcher {
  left: 398px;
  width: 404px;
}

.video-footer {
  position: absolute;
  bottom: 50px;
  margin: 0;
  color: #8a8a8a;
  font-size: 16px;
  font-weight: 700;
  line-height: 19px;
}

.video-footer--left {
  left: 1px;
}

.video-footer--right {
  right: 0;
}

.video-modal {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: grid;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  place-items: center;
  transition: opacity 260ms ease, visibility 260ms ease;
}

.video-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.video-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.video-modal-panel {
  position: relative;
  z-index: 1;
  width: min(1200px, calc(100vw - 48px), calc((100vh - 48px) * 1.7777778));
  aspect-ratio: 16 / 9;
  transform: translateY(24px) scale(0.98);
  transition: transform 320ms cubic-bezier(0.16, 1, 0.3, 1);
}

.video-modal.is-portrait-video .video-modal-panel {
  width: min(540px, calc(100vw - 48px), calc((100svh - 48px) * 0.5625));
  aspect-ratio: 9 / 16;
}

.video-modal.is-open .video-modal-panel {
  transform: translateY(0) scale(1);
}

.video-modal-panel .media-player {
  border-radius: 16px;
}

html.is-video-modal-open,
body.is-video-modal-open {
  overflow: hidden;
}

.creative-modal {
  position: fixed;
  z-index: 110;
  inset: 0;
  display: grid;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  place-items: center;
  transition: opacity 280ms ease, visibility 280ms ease;
}

.creative-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.creative-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.79);
}

.creative-modal-panel {
  position: relative;
  z-index: 1;
  width: min(1080px, calc(100vw - 48px));
  height: min(720px, calc(100svh - 48px));
  overflow: hidden;
  border: 2px solid #444;
  border-radius: 30px;
  background: #1c1c1c;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.48);
  opacity: 0;
  transform: translateY(22px) scale(0.985);
  transition:
    opacity 280ms ease,
    transform 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

.creative-modal.is-open .creative-modal-panel {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.creative-modal-close {
  position: absolute;
  z-index: 3;
  top: 22px;
  right: 22px;
  display: grid;
  width: 30px;
  height: 30px;
  padding: 6px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  place-items: center;
  transition: background-color 180ms ease, transform 180ms ease;
}

.creative-modal-close:hover,
.creative-modal-close:focus-visible {
  outline: none;
  background: rgba(255, 255, 255, 0.1);
  transform: rotate(6deg) scale(1.06);
}

.creative-modal-close img {
  display: block;
  width: 18px;
  height: 18px;
}

.creative-modal-scroll {
  width: 100%;
  height: 100%;
  overflow: auto;
  overscroll-behavior: contain;
  scrollbar-color: #505050 transparent;
  scrollbar-width: thin;
}

.creative-modal-scroll::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.creative-modal-scroll::-webkit-scrollbar-track {
  margin-block: 56px 30px;
  background: transparent;
}

.creative-modal-scroll::-webkit-scrollbar-thumb {
  border-radius: 9px;
  background: #505050;
}

.creative-article {
  width: 960px;
  min-height: 100%;
  margin: 0 auto;
  padding: 28px 0 60px;
  color: #bbb;
}

.creative-article[hidden] {
  display: none;
}

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

.creative-article h1 {
  margin: 0 0 36px;
  color: #fff;
  font-size: 24px;
  font-weight: 800;
  line-height: 30px;
}

.creative-section + .creative-section {
  margin-top: 68px;
}

.creative-section h2 {
  margin-bottom: 18px;
  color: #fff;
  font-size: 20px;
  font-weight: 800;
  line-height: 28px;
}

.creative-section h3 {
  margin: 28px 0 18px;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  line-height: 24px;
}

.creative-section p {
  margin-bottom: 8px;
  color: #bbb;
  font-size: 16px;
  font-weight: 400;
  line-height: 30px;
}

.inspiration-equation {
  display: flex;
  width: 883px;
  align-items: center;
  justify-content: space-between;
}

.inspiration-equation img {
  display: block;
  width: 235px;
  height: 314px;
  border-radius: 10px;
  object-fit: cover;
}

.inspiration-equation span {
  width: 40px;
  color: #fff;
  font-size: 34px;
  font-weight: 300;
  line-height: 1;
  text-align: center;
}

.character-assets {
  display: grid;
  grid-template-columns: 138px 326px 138px 326px;
  gap: 12px 10px;
  width: 958px;
}

.character-assets > img,
.character-asset-crop {
  display: block;
  width: 100%;
  height: 184px;
  overflow: hidden;
  background: #282828;
  object-fit: cover;
}

.character-assets > img:nth-child(2n) {
  object-position: center;
}

.character-asset-crop img {
  width: 326px;
  height: 184px;
  object-fit: cover;
  object-position: left center;
}

.scene-assets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  width: 960px;
  margin-top: 12px;
}

.scene-assets img {
  display: block;
  width: 100%;
  aspect-ratio: 629 / 354;
  object-fit: cover;
}

.cat-scene-assets img {
  border-radius: 10px;
}

.creative-wide-image {
  display: block;
  width: 960px;
  height: auto;
  border-radius: 10px;
}

.headphone-character-primary {
  display: grid;
  grid-template-columns: 278px 670px;
  gap: 12px;
  width: 960px;
}

.headphone-character-primary img {
  display: block;
  width: 100%;
  height: 376px;
  border-radius: 10px;
  object-fit: cover;
}

.creative-image-grid {
  display: grid;
  width: 960px;
  gap: 12px;
}

.creative-image-grid--two {
  grid-template-columns: repeat(2, 1fr);
  margin-top: 12px;
}

.creative-image-grid img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 10px;
  object-fit: cover;
}

.creative-image-grid--four-three img {
  aspect-ratio: 4 / 3;
}

.creative-product-image {
  display: block;
  width: 520px;
  height: auto;
  margin: 0 auto;
  border-radius: 10px;
}

.creative-wide-image--headphone {
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: #fff;
}

html.is-creative-modal-open,
body.is-creative-modal-open {
  overflow: hidden;
}

@media (max-width: 1079px) {
  .creative-modal-scroll {
    overflow-x: auto;
  }

  .creative-article {
    margin-left: 60px;
    margin-right: 60px;
  }
}

@media (max-height: 920px) {
  .about-content {
    --about-main-top: clamp(150px, calc(50svh - 210px), 250px);
  }

  .about-title-en {
    top: clamp(35px, calc(14.132svh - 66.75px), 63.264px);
  }

  .about-title-cn {
    top: clamp(58px, calc(14.23svh - 44.456px), 86.46px);
  }

  .portrait-frame {
    top: var(--about-main-top);
    height: clamp(330px, calc(35svh + 78px), 400px);
  }

  .portrait-gradient {
    top: clamp(335px, calc(67.5svh - 151px), 470px);
    height: clamp(180px, calc(20.5svh + 32.4px), 221px);
  }

  .profile-panel {
    top: var(--about-main-top);
  }

  .profile-intro {
    top: clamp(125px, calc(12.5svh + 35px), 150px);
  }

  .profile-contact {
    top: clamp(270px, calc(29.5svh + 57.6px), 329px);
  }

  .project-tools {
    margin-top: clamp(10px, calc(10svh - 62px), 30px);
  }

  .project-process-button {
    margin-top: clamp(18px, calc(13svh - 75.6px), 44px);
  }
}

@media (max-width: 1247px) {
  .nav-links {
    left: 50%;
    gap: clamp(28px, 4.3vw, 54px);
    transform: translateX(-50%);
  }

  .hero-wordmark {
    left: 0;
    width: 100%;
  }
}

@media (max-width: 820px) {
  .nav-inner,
  .hero-content {
    width: calc(100% - 32px);
  }

  .nav-links {
    display: none;
  }

  .brand {
    left: 0;
  }

  .hero-wordmark {
    top: 35svh;
    left: 50%;
    width: 112vw;
    max-width: none;
    transform: translateX(-50%);
  }

  .hero-caption--right {
    display: none;
  }
}

@media (max-width: 520px) {
  .contact-button {
    width: 40px;
    padding: 8px 9px;
  }

  .contact-button span {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  .hero-caption--left span {
    font-size: 16px;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }

  .hero-wordmark,
  body.is-initial-entry .hero-wordmark,
  body.is-leaving-hero .hero-wordmark,
  body.is-returning-hero .hero-wordmark {
    opacity: 1;
    translate: 0 0;
    animation: none;
  }

  body.is-initial-entry .hero-background img,
  body.is-initial-entry .hero-robot,
  body.is-initial-entry .bottom-gradient,
  body.is-initial-entry .hero-caption,
  body.is-initial-entry .scroll-indicator,
  body.is-initial-entry .brand,
  body.is-initial-entry .nav-links,
  body.is-initial-entry .contact-button {
    opacity: 1;
    translate: 0 0;
    scale: 1;
    animation: none;
  }

  .about-title-en,
  .about-title-cn,
  .portrait-gradient,
  .portrait-frame,
  .profile-card,
  .profile-intro,
  .profile-contact,
  .about-footer,
  .project-heading,
  .video-player-home,
  .cat-video-player-home,
  .funny-video-player-home,
  .project-introduction,
  .funny-project-copy,
  .project-tools > h2,
  .project-tools > .tool-card,
  .cat-tool-grid > .tool-card,
  .cat-episode-selector,
  .funny-episode-selector,
  .tool-card-row > .tool-card,
  .project-process-button,
  .project-switcher,
  .video-footer {
    opacity: 1;
    translate: 0 0;
    scale: 1;
    animation: none !important;
  }
}