@font-face {
  font-family: 'MiSans-Medium';
  src: url('/fonts/subset/MiSans-Medium.woff2') format('woff2');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'MiSans-Light';
  src: url('/fonts/subset/MiSans-Light.woff2') format('woff2');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'MiSans-Thin';
  src: url('/fonts/subset/MiSans-Thin.woff2') format('woff2');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'FuturaLT-Bold';
  src: url('/fonts/futura-lt-cufonfonts/FuturaLT-Bold.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  overflow-x: clip;
}

body {
  font-family: sans-serif;
  background-color: #111827;
  color: #ffffff;
}

:root {
  --about-card-height: 100vh;
  --about-card-shadow: 0 -24px 70px rgba(0, 0, 0, 0.22);
}

@supports (height: 100svh) {
  :root {
    --about-card-height: 100svh;
  }
}

:root {
  --about-card-content-top: clamp(72px, 9vh, 114px);
}

html.scroll-container {
  overflow-y: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

html.scroll-container::-webkit-scrollbar {
  width: 0;
  height: 0;
  display: none;
}

.content {
  position: relative;
  isolation: isolate;
  min-height: 100vh;
  background-color: #000000;
  font-size: 2rem;
}

.about-card-stack {
  position: relative;
  isolation: isolate;
  background: #000000;
}

.about-a-vide-container,
.about-chief-designer,
.about-team-introduction,
.about-team-profile,
.about-partner-brands {
  position: sticky;
  top: 0;
  width: 100%;
  min-height: var(--about-card-height);
  height: var(--about-card-height);
  overflow: hidden;
  isolation: isolate;
  box-shadow: var(--about-card-shadow);
}

.about-a-vide-container {
  z-index: 10;
}

.about-chief-designer {
  z-index: 20;
}

.about-team-introduction {
  z-index: 30;
}

.about-team-profile {
  z-index: 40;
}

.about-partner-brands {
  z-index: 50;
}

.about-a-vide-container {
  left: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  background: #000000;
}

.about-a-vide-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transform: translateZ(0);
  backface-visibility: hidden;
  pointer-events: none;
}

.about-a-vide-play {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 3;
  width: 68px;
  height: 68px;
  transform: translate(-50%, -50%);
  border: 2px solid #f5d742;
  background: rgba(0, 0, 0, 0.28);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  display: none;
}

html.is-mobile-wechat .about-a-vide-play {
  display: block;
}

html.is-mobile-wechat .about-a-vide-video {
  visibility: hidden;
}

html.is-mobile-wechat .about-a-vide-container.is-inline-playing .about-a-vide-video {
  visibility: visible;
}

.about-a-vide-play[hidden] {
  display: none !important;
}

.about-a-vide-play-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  transform: translate(-38%, -50%);
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-left: 17px solid #f5d742;
}

.about-a-vide-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  z-index: 1;
}

.about-a-vide-container-interaction {
  position: relative;
  z-index: 2;
  width: 93.75%;
  height: 88.88%;
  overflow: hidden;
  background-color: rgba(0, 0, 0, 0.39);
}

.about-a-vide-container-interaction-slogan {
  position: absolute;
  left: 0;
  bottom: 0;
  width: auto;
  height: 262px;
  margin: 0;
  color: #ffffff;
  background: rgba(66, 185, 131, 0.16);
}

.about-a-vide-container-interaction-slogan-text-a {
  width: auto;
  height: auto;
  font-family: 'MiSans-Thin', sans-serif;
  font-size: 24px;
  line-height: 24px;
  margin: 0 0 42px;
  color: #ffffff;
}

.about-a-vide-container-interaction-slogan-text-title {
  width: auto;
  height: auto;
  font-family: 'MiSans-Light', sans-serif;
  font-size: 60px;
  line-height: 1;
  margin: 0;
  color: #ffffff;
}

.about-a-vide-container-interaction-slogan-button {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 92px;
  height: 50px;
  background-color: rgb(255, 72, 72);
}

@keyframes bounce {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(10px);
  }
}

.about-a-vide-popup {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
}

.about-a-vide-popup.is-active {
  display: flex;
}

.about-a-vide-popup-mask {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
}

.about-a-vide-popup-content {
  position: relative;
  z-index: 1;
  width: 80vw;
  max-width: 1000px;
}

.about-a-vide-popup-video {
  width: 100%;
  height: auto;
  display: block;
  background: #000000;
}

.about-a-vide-popup-close {
  position: absolute;
  top: -40px;
  right: 0;
  width: 32px;
  height: 32px;
  line-height: 32px;
  text-align: center;
  font-size: 28px;
  color: #ffffff;
  cursor: pointer;
}

.about-chief-designer {
  background-color: #000000;
}

.about-chief-designer-background {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.about-chief-designer-image {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: translateZ(0);
  transform-origin: center center;
  will-change: transform;
}

.about-chief-designer-content {
  position: absolute;
  inset: 0;
  z-index: 1;
  color: #000000;
}

.about-team-introduction {
  padding: var(--about-card-content-top) 72px 24px;
  background-color: #000000;
  color: #ffffff;
}

.about-team-introduction-inner {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 1620px;
  margin: 0 auto;
  min-height: 100%;
  height: 100%;
}

.about-team-introduction-copy {
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
}

.about-team-introduction-title,
.about-team-introduction-meta {
  opacity: 0;
  transform: translate3d(0, 34px, 0);
}

.about-team-introduction-title {
  position: absolute;
  left: 0;
  bottom: 50px;
  z-index: 5;
  margin: 0;
  font-family: 'FuturaLT-Bold', sans-serif;
  font-size: clamp(5.4rem, 7vw, 8.6rem);
  line-height: 0.87;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: uppercase;
}

.about-team-introduction-meta {
  position: absolute;
  right: 6px;
  bottom: 30px;
  z-index: 5;
  margin: 0;
  max-width: 292px;
  font-family: 'Futura LT', 'MiSans', sans-serif;
  font-size: 12px;
  line-height: 1.36;
  letter-spacing: 0.02em;
  text-align: left;
  color: #ffffff;
}

.about-team-introduction-visual {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  min-height: 100%;
  padding-left: 440px;
}

.about-team-introduction-photo-mask {
  position: relative;
  z-index: 2;
  width: min(100%, 1290px);
  aspect-ratio: 1.96 / 1;
  overflow: hidden;
  clip-path: polygon(0 0, 0 0, 0 0, 0 0);
  background: #111111;
}

.about-team-introduction-photo {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  transform-origin: center center;
  opacity: 0;
}

.about-team-introduction-line {
  position: absolute;
  top: 75px;
  left: -450px;
  right: -400px;
  bottom: 0;
  pointer-events: none;
}

.about-team-introduction-line svg {
  width: 100%;
}

.about-team-introduction-line path {
  fill: none;
  stroke: #f1c921;
  stroke-width: 8.5;
  stroke-miterlimit: 22.93;
}

.about-team-introduction-line-back {
  z-index: 1;
}

.about-team-introduction-line-front {
  z-index: 5;
}

.about-team-introduction-line-back path,
.about-team-introduction-line-front path {
  opacity: 0;
}

.about-team-profile {
  padding: var(--about-card-content-top) 72px 48px;
  background: #ffffff;
  color: #000000;
}

.about-team-profile-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(420px, 0.95fr);
  gap: 76px;
  align-items: center;
  max-width: 1620px;
  margin: 0 auto;
  min-height: 100%;
}

.about-team-profile-kicker,
.about-team-profile-title,
.about-team-profile-stats,
.about-team-profile-stat,
.about-team-profile-copy p {
  opacity: 0;
  transform: translate3d(0, 34px, 0);
}

.about-team-profile-kicker {
  margin: 0 0 26px;
  font-family: 'MiSans', sans-serif;
  font-size: clamp(1.5rem, 2vw, 2.2rem);
  line-height: 1.2;
  font-weight: 300;
  letter-spacing: 0.01em;
}

.about-team-profile-title {
  margin: 0;
  font-family: 'FuturaLT-Bold', sans-serif;
  font-size: clamp(5.4rem, 6vw, 8.6rem);
  line-height: 0.88;
  font-weight: 400;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.about-team-profile-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  margin-top: 54px;
}

.about-team-profile-stat {
  min-width: 0;
}

.about-team-profile-stat-value {
  margin: 0 0 8px;
  font-family: 'Futura LT', sans-serif;
  font-size: clamp(3.4rem, 5vw, 4.8rem);
  line-height: 0.92;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: #f1c921;
}

.about-team-profile-stat-value span {
  margin-left: 6px;
  font-size: 0.5em;
  line-height: 1;
  font-weight: 600;
  color: #000000;
}

.about-team-profile-stat-label {
  margin: 0;
  font-family: 'MiSans', sans-serif;
  font-size: 0.98rem;
  line-height: 1.6;
  color: rgba(0, 0, 0, 0.62);
}

.about-team-profile-body {
  position: relative;
  padding: 62px 0 60px;
  transform: none;
}

.about-team-profile-line {
  width: 100%;
  height: 1px;
  background: rgba(0, 0, 0, 0.78);
  transform: scaleX(0);
  transform-origin: left center;
}

.about-team-profile-copy {
  padding: 38px 0;
}

.about-team-profile-copy p {
  margin: 0;
  font-family: 'MiSans', sans-serif;
  font-size: 1.06rem;
  line-height: 1.86;
  color: rgba(0, 0, 0, 0.82);
}

.about-team-profile-copy p + p {
  margin-top: 22px;
}

.about-partner-brands {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 64px 0;
  background: #000000;
  color: #ffffff;
}

.about-partner-brands-heading {
  width: min(100% - 144px, 1620px);
  margin: 0 auto clamp(96px, 15vh, 172px);
}

.about-partner-brands-kicker {
  margin: 0 0 10px;
  font-family: 'MiSans', sans-serif;
  font-size: clamp(1.4rem, 1.9vw, 2.1rem);
  line-height: 1.2;
  font-weight: 300;
}

.about-partner-brands-title {
  margin: 0;
  font-family: 'FuturaLT-Bold', sans-serif;
  font-size: clamp(5.4rem, 6vw, 8.6rem);
  line-height: 0.95;
  font-weight: 800;
  letter-spacing: 0;

}

.about-partner-brands-rows {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: clamp(28px, 3.1vh, 40px);
  width: 100%;
  overflow: hidden;
}

.about-partner-brands-rows::before,
.about-partner-brands-rows::after {
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 2;
  width: 7.8125%;
  content: '';
  pointer-events: none;
}

.about-partner-brands-rows::before {
  left: 0;
  background: linear-gradient(90deg, #000000 0%, rgba(0, 0, 0, 0) 100%);
}

.about-partner-brands-rows::after {
  right: 0;
  background: linear-gradient(270deg, #000000 0%, rgba(0, 0, 0, 0) 100%);
}

.about-partner-brands-row {
  display: flex;
  width: max-content;
  will-change: transform;
}

.about-partner-brands-row.is-ready {
  animation: aboutPartnerBrandsScroll var(--about-partner-brands-duration, 34s) linear infinite;
}

.about-partner-brands-row:nth-child(even) {
  animation-direction: reverse;
}

.about-partner-brands-track {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  gap: clamp(40px, 5.4vw, 76px);
  padding-right: clamp(40px, 5.4vw, 76px);
}

.about-partner-brands-logo {
  display: block;
  flex: 0 0 auto;
  width: auto;
  max-width: clamp(118px, 10vw, 184px);
  height: clamp(28px, 3.2vw, 52px);
  object-fit: contain;
  filter: grayscale(1);
}

@keyframes aboutPartnerBrandsScroll {
  from {
    transform: translate3d(0, 0, 0);
  }

  to {
    transform: translate3d(calc(-1 * var(--about-partner-brands-distance)), 0, 0);
  }
}

@media (max-width: 1200px) {
  .about-team-introduction {
    padding: clamp(68px, 8vh, 96px) 44px 20px;
  }

  .about-team-introduction-inner {
    min-height: 100%;
    height: 100%;
  }

  .about-team-introduction-copy {
    position: relative;
    inset: auto;
    display: flex;
    flex-direction: column;
    gap: 26px;
    margin-bottom: 24px;
  }

  .about-team-introduction-title {
    position: static;
    font-size: clamp(4.2rem, 13vw, 7rem);
  }

  .about-team-introduction-meta {
    position: static;
    max-width: 360px;
  }

  .about-team-introduction-visual {
    justify-content: center;
    min-height: 100%;
    padding-left: 0;
  }

  .about-team-profile {
    padding: clamp(68px, 8vh, 96px) 44px 36px;
  }

  .about-partner-brands {
    padding: 50px 0;
  }

  .about-partner-brands-heading {
    width: calc(100% - 88px);
    margin-bottom: clamp(72px, 11vh, 118px);
  }

  .about-team-profile-inner {
    grid-template-columns: 1fr;
    gap: 52px;
  }

  .about-team-profile-stats {
    max-width: 720px;
  }
}

@media (max-width: 719px) {
  .about-page .about-card-stack {
    padding-top: 0px;
  }

  .about-page .about-a-vide-container {
    width: 100vw;
    min-height: 0;
    height: auto;
    aspect-ratio: 21 / 9;
    overflow: hidden;
  }

  .about-a-vide-video {
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    max-width: none;
    height: 100%;
    object-fit: cover;
    transform: translateZ(0);
  }

}

@media (max-width: 768px) {
  .about-page .about-card-stack {
    isolation: auto;
  }

  .about-page .about-a-vide-container,
  .about-page .about-chief-designer,
  .about-page .about-team-introduction,
  .about-page .about-team-profile,
  .about-page .about-partner-brands {
    position: relative;
    top: auto;
    z-index: auto;
    box-shadow: none;
  }

  .about-a-vide-container {
    left: auto;
  }

  .about-page .about-chief-designer {
    width: 100vw;
    min-height: 0;
    height: auto;
    aspect-ratio: 9 / 16;
  }

  .about-page .about-chief-designer-image {
    content: url('/assets/about-images/嘉俊简介 9-16.jpg');
    object-fit: contain;
  }

  .about-team-introduction {
    --about-team-group-shift: 24px;
    min-height: 0;
    height: calc((100vw - 40px) / 1.96 + 330px);
    padding: 60px 20px;
  }

  .about-team-introduction-inner {
    transform: translateY(var(--about-team-group-shift));
  }

  .about-team-introduction-title {
    position: absolute;
    top: calc(50% - (100vw - 40px) / 3.92 - clamp(6.2rem, 27vw, 9rem) + 0px);
    bottom: auto;
    font-size: clamp(3.6rem, 18vw, 5.2rem);
  }

  .about-team-introduction-copy {
    position: absolute;
    inset: 0;
    margin-bottom: 0;
  }

  .about-team-introduction-meta {
    position: absolute;
    right: 0;
    top: calc(50% + (100vw - 40px) / 3.92 + 10px);
    bottom: auto;
    font-size: 11px;
    max-width: 280px;
    text-align: right;
  }

  .about-team-introduction-visual {
    position: absolute;
    inset: 0;
  }

  .about-team-introduction-line-front {
    display: none;
  }

  .about-team-introduction-line {
    top: 50%;
    bottom: auto;
    transform: translateY(calc(-50% + var(--about-team-group-shift)));
  }

  .about-team-introduction-photo-mask {
    width: 100%;
  }

  .about-team-introduction-line path {
    stroke-width: 6;
  }

  .about-team-profile {
    display: flex;
    align-items: center;
    min-height: var(--about-card-height);
    height: var(--about-card-height);
    padding: 20px;
  }

  .about-partner-brands {
    min-height: var(--about-card-height);
    height: var(--about-card-height);
    padding: 54px 0;
  }

  .about-partner-brands-heading {
    width: calc(100% - 40px);
    margin-bottom: clamp(60px, 10vh, 90px);
  }

  .about-partner-brands-title {
    font-size: clamp(3.2rem, 14vw, 4.7rem);
  }

  .about-partner-brands-track {
    gap: 34px;
    padding-right: 34px;
  }

  .about-partner-brands-logo {
    max-width: 124px;
    height: 34px;
  }

  .about-team-profile-title {
    font-size: clamp(1.1rem, 10vw, 3.6rem);
  }

  .about-team-profile-kicker {
    margin-bottom: 1px;
    font-size: 1rem;
  }

  .about-team-profile-inner {
    width: 100%;
    min-height: 0;
    gap: 30px;
    transform: translateY(30px);
  }

  .about-team-profile-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    justify-content: start;
    column-gap: 12px;
    row-gap: 0;
    width: 100%;
    margin-top: 14px;
  }

  .about-team-profile-stat {
    width: auto;
  }

  .about-team-profile-stat-value {
    font-size: clamp(2.7rem, 12vw, 3.4rem);
  }

  .about-team-profile-stat-label {
    font-size: clamp(0.72rem, 3vw, 0.9rem);
    line-height: 1.5;
  }

  .about-team-profile-body {
    padding: 24px 0 28px;
  }

  .about-team-profile-line {
    height: 0.5px;
  }

  .about-team-profile-copy {
    padding: 10px 0;
  }

  .about-team-profile-copy p {
    font-size: 0.9rem;
    line-height: 1.58;
  }

  .about-team-profile-copy p + p {
    margin-top: 16px;
  }
}
