:root {
  color-scheme: dark;
  background: #030303;
  color: #f4f4f1;
  font-family: "Courier New", "PingFang SC", "Microsoft YaHei", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-snap-type: y proximity;
  background: #030303;
}

body {
  min-width: 320px;
  margin: 0;
  background: #030303;
}

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

.liran-screen {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  scroll-snap-align: start;
  background: #030303;
}

.liran-screen > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.liran-screen::after {
  position: absolute;
  inset: 0;
  background: rgb(0 0 0 / 24%);
  content: "";
  pointer-events: none;
}

.liran-nav,
.liran-screen footer,
.liran-section-index,
.liran-copy,
.liran-running,
.liran-idea-title,
.liran-idea-copy {
  position: absolute;
  z-index: 1;
}

.liran-nav {
  top: 32px;
  right: 0;
  left: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  padding: 24px 30px;
  align-items: center;
  font-size: 10px;
}

.liran-nav p {
  margin: 0;
}

.liran-nav a:last-child {
  justify-self: end;
}

.liran-hero-title {
  position: absolute;
  z-index: 1;
  top: 31%;
  left: 7vw;
  transform: translateY(-42%);
}

.liran-overview {
  position: absolute;
  z-index: 1;
  right: 4vw;
  bottom: 9vh;
  left: 7vw;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(28px, 4vw, 72px);
}

.liran-overview article {
  max-width: 390px;
}

.liran-overview p,
.liran-overview h2 {
  margin: 0;
}

.liran-overview article > p:first-child {
  margin-bottom: 10px;
  color: #a5a5a5;
  font-size: 9px;
}

.liran-overview h2 {
  margin-bottom: 12px;
  font-family: Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: clamp(17px, 1.55vw, 25px);
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.25;
}

.liran-overview article > p:last-child {
  color: #d0d0d0;
  font-family: Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: clamp(10px, 0.85vw, 13px);
  line-height: 1.65;
}

.liran-film {
  display: grid;
  place-items: center;
}

.liran-film::after {
  display: none;
}

.liran-film video {
  display: block;
  width: 100%;
  height: 100vh;
  background: #000;
  object-fit: contain;
}

.liran-film-label {
  position: absolute;
  top: 24px;
  left: 30px;
  z-index: 1;
  margin: 0;
  color: #b0b0b0;
  font-size: 9px;
  pointer-events: none;
}

.liran-hero-title p,
.liran-hero-title h1 {
  margin: 0;
}

.liran-hero-title p {
  margin-bottom: 18px;
  font-size: 11px;
}

.liran-hero-title h1,
.liran-copy h2,
.liran-idea-title h2 {
  font-family: Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.02;
}

.liran-hero-title h1 {
  font-size: clamp(55px, 8.2vw, 128px);
}

.liran-screen footer {
  right: 30px;
  bottom: 24px;
  left: 30px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  font-size: 9px;
}

.liran-section-index {
  top: 30px;
  left: 30px;
  display: flex;
  gap: 12px;
  align-items: baseline;
  font-size: 10px;
}

.liran-section-index p {
  margin: 0;
}

.liran-copy {
  width: min(520px, 40vw);
}

.liran-copy-left {
  top: 20%;
  left: 7vw;
}

.liran-copy-right {
  top: 18%;
  right: 7vw;
}

.liran-copy h2 {
  margin: 0 0 32px;
  font-size: clamp(38px, 5vw, 76px);
}

.liran-copy > p,
.liran-copy li,
.liran-idea-copy p {
  font-family: Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: clamp(13px, 1.2vw, 17px);
  line-height: 1.75;
}

.liran-copy > p {
  max-width: 480px;
  margin: 0 0 32px;
}

.liran-copy ul {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.liran-running {
  right: 30px;
  bottom: 24px;
  margin: 0;
  font-size: 9px;
}

.liran-background > img {
  object-position: 58% center;
  transform: scale(1.08);
}

.liran-background::after {
  background: rgb(0 0 0 / 44%);
}

.liran-insight > img {
  object-position: 22% center;
  transform: scale(1.14);
}

.liran-insight::after {
  background: rgb(0 0 0 / 36%);
}

.liran-idea > img {
  object-position: center;
  transform: scale(1.04);
}

.liran-idea::after {
  background: rgb(0 0 0 / 52%);
}

.liran-idea-title {
  top: 50%;
  left: 7vw;
  transform: translateY(-50%);
}

.liran-idea-title p,
.liran-idea-title h2 {
  margin: 0;
}

.liran-idea-title p {
  margin-bottom: 20px;
  font-size: 11px;
}

.liran-idea-title h2 {
  font-size: clamp(64px, 10vw, 154px);
}

.liran-idea-copy {
  right: 7vw;
  bottom: 11vh;
  width: min(390px, 30vw);
}

.liran-idea-copy p {
  margin: 0;
}

@media (max-width: 760px) {
  .liran-screen > img {
    object-position: 45% center;
  }

  .liran-hero-title,
  .liran-copy-left,
  .liran-copy-right,
  .liran-idea-title {
    top: auto;
    right: 24px;
    bottom: 13vh;
    left: 24px;
    width: auto;
    transform: none;
  }

  .liran-hero-title {
    bottom: auto;
    top: 18vh;
  }

  .liran-overview {
    right: 24px;
    bottom: 8vh;
    left: 24px;
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .liran-overview article > p:last-child {
    display: none;
  }

  .liran-copy-right {
    bottom: 9vh;
  }

  .liran-copy h2 {
    font-size: clamp(34px, 10vw, 54px);
  }

  .liran-idea-title h2 {
    font-size: clamp(52px, 15vw, 88px);
  }

  .liran-idea-copy {
    display: none;
  }

  .liran-nav {
    padding: 20px;
  }

  .liran-nav p {
    display: none;
  }

  .liran-section-index {
    top: 22px;
    left: 22px;
  }
}

/* Tibet case layout study */
.liran-video-cover {
  position: relative;
  width: 100%;
  min-height: 100vh;
  overflow: hidden;
  background: #000;
  scroll-snap-align: start;
}

.liran-media {
  position: absolute;
  top: 86px;
  right: 30px;
  bottom: 30px;
  left: 30px;
  overflow: hidden;
  background: #000;
}

.liran-media video {
  display: block;
  width: 100%;
  height: 100%;
  background: #000;
  object-fit: contain;
  object-position: center;
}

.liran-overlay-copy {
  position: absolute;
  top: 14%;
  right: 4%;
  z-index: 1;
  width: min(31%, 520px);
  color: #f4f4f1;
  pointer-events: none;
}

.liran-eyebrow {
  margin: 0 0 18px;
  color: #969696;
  font-size: 10px;
}

.liran-overlay-copy h1 {
  margin: 0;
  font-family: Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: clamp(42px, 5.4vw, 86px);
  font-weight: 650;
  letter-spacing: 0;
  line-height: 1.02;
}

.liran-overlay-summary {
  display: grid;
  gap: clamp(14px, 2.2vh, 25px);
  margin-top: clamp(32px, 6vh, 68px);
}

.liran-overlay-summary p {
  margin: 0;
  color: #d0d0d0;
  font-family: Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: clamp(10px, 0.74vw, 12px);
  line-height: 1.55;
}

.liran-overlay-summary span {
  display: block;
  margin-bottom: 5px;
  color: #7f7f7f;
  font-family: "Courier New", monospace;
  font-size: 9px;
}

.liran-play {
  position: absolute;
  top: auto;
  right: 5.7%;
  bottom: 8%;
  left: auto;
  z-index: 2;
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  padding: 0;
  border: 1px solid rgb(255 255 255 / 72%);
  border-radius: 50%;
  background: rgb(0 0 0 / 22%);
  color: #fff;
  cursor: pointer;
  transform: none;
}

.liran-tagline-art {
  position: absolute;
  right: calc(6.5% + 29px);
  bottom: calc(8% + 74px);
  z-index: 2;
  display: block;
  width: clamp(190px, 14vw, 270px);
  height: auto;
  mix-blend-mode: screen;
  pointer-events: none;
  transform: translateX(50%);
}

.liran-play span {
  width: 0;
  height: 0;
  margin-left: 3px;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 9px solid currentColor;
}

.liran-play:hover,
.liran-play:focus-visible {
  background: rgb(255 255 255 / 16%);
}

.liran-video-cover.is-playing .liran-overlay-copy,
.liran-video-cover.is-playing .liran-tagline-art,
.liran-video-cover.is-playing .liran-play {
  display: none;
}

.liran-cover-footer {
  position: absolute;
  right: 30px;
  bottom: 20px;
  left: 30px;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  color: #8f8f8f;
  font-size: 9px;
  pointer-events: none;
}

.liran-strategy {
  min-height: 100vh;
  padding: 34px 30px 56px;
  background: #030303;
  scroll-snap-align: start;
}

.liran-strategy > header {
  display: flex;
  justify-content: space-between;
  padding-bottom: 28px;
  border-bottom: 1px solid rgb(255 255 255 / 14%);
  color: #8e8e8e;
  font-size: 9px;
  text-transform: uppercase;
}

.liran-strategy > header span {
  transform: translateY(20px);
}

.liran-stills {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  width: 100%;
  margin: clamp(88px, 12vh, 138px) auto 0;
}

.liran-stills img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.liran-strategy-grid {
  --liran-strategy-column-gap: clamp(54px, 6vw, 110px);

  display: grid;
  grid-template-columns: repeat(3, minmax(0, calc((94% - var(--liran-strategy-column-gap) - var(--liran-strategy-column-gap)) / 3)));
  justify-content: space-between;
  gap: 0;
  width: 100%;
  max-width: none;
  margin: 0 auto;
  padding-top: clamp(80px, 11vh, 124px);
}

.liran-strategy-grid article {
  min-width: 0;
}

.liran-strategy-grid article > p:first-child {
  margin: 0 0 18px;
  color: #858585;
  font-size: 9px;
}

.liran-strategy-grid h2 {
  margin: 0 0 18px;
  font-family: Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.56;
}

.liran-strategy-grid article > p:last-child {
  max-width: 90%;
  margin: 0;
  color: #bdbdbd;
  font-family: Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  line-height: 1.56;
}

@media (max-width: 880px) {
  .liran-media {
    top: 82px;
    right: 24px;
    bottom: 24px;
    left: 24px;
  }

  .liran-overlay-copy {
    top: 14%;
    right: 5%;
    width: 40%;
  }

  .liran-strategy-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .liran-media {
    right: 20px;
    left: 20px;
  }

  .liran-overlay-copy {
    right: 7%;
    width: 58%;
  }

  .liran-overlay-copy h1 {
    font-size: 36px;
  }

  .liran-overlay-summary {
    display: none;
  }
}