.entry-gate {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  width: 100%;
  border: 0;
  background: #000;
  cursor: pointer;
  letter-spacing: .12em;
}

.entry-gate[hidden] {
  display: none;
}

.site-header {
  position: fixed;
  top: 0;
  left: 50%;
  z-index: 50;
  width: 1920px;
  height: 164px;
  transform: translateX(-50%);
  opacity: var(--secondary-progress, 0);
  pointer-events: none;
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgb(0 0 0 / 0%);
  transition: background-color 300ms ease;
}

.site-header.is-scrolled::before {
  background: transparent;
}

.site-logo {
  position: absolute;
  top: 48px;
  left: 60px;
  width: 238px;
  height: 82px;
  pointer-events: auto;
}

.site-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.nav-pill {
  position: absolute;
  top: 53px;
  left: 560px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  align-items: center;
  width: 800px;
  height: 60px;
  overflow: hidden;
  border: 1px solid rgb(255 255 255 / 20%);
  border-radius: var(--radius-pill);
  background:
    linear-gradient(135deg, rgb(255 255 255 / 8%), rgb(255 255 255 / 2%)),
    rgb(0 0 0 / 38%);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 12%), 0 16px 48px rgb(0 0 0 / 18%);
  backdrop-filter: blur(22px) saturate(130%);
  -webkit-backdrop-filter: blur(22px) saturate(130%);
  pointer-events: auto;
}

.nav-pill a {
  display: grid;
  place-items: center;
  height: 100%;
  color: rgb(255 255 255 / 46%);
  font-family: "PingFang SC", "Chiron GoRound TC", sans-serif;
  font-size: 24px;
  font-weight: 100;
  letter-spacing: .06em;
  transition: color 220ms ease;
}

.nav-pill a:hover,
.nav-pill a:focus-visible,
.nav-pill a[aria-current="location"] {
  color: #fff;
  font-weight: 400;
}

.hero {
  position: relative;
  height: 1080px;
  overflow: clip;
  background: #000;
}

.hero-stage {
  position: absolute;
  top: 0;
  left: 50%;
  width: 1920px;
  height: 1080px;
  overflow: hidden;
  transform: translateX(-50%);
}

.hero-media,
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-video {
  object-fit: cover;
  object-position: center;
}

.hero-video-main {
  z-index: 1;
  opacity: 1;
}

.hero-video-loop {
  z-index: 2;
  opacity: 0;
}

.hero-title {
  position: absolute;
  top: 453px;
  left: 363px;
  z-index: 5;
  display: flex;
  gap: 60px;
  margin: 0;
  color: #fff;
  font-size: 90px;
  font-weight: 300;
  line-height: 90px;
  letter-spacing: .06em;
  white-space: nowrap;
  opacity: var(--title-progress, 0);
  transform: translateY(calc((1 - var(--title-progress, 0)) * 90px));
}

.hero-title span {
  display: block;
}

.hero-subtitle {
  position: absolute;
  top: 655px;
  left: 537px;
  z-index: 5;
  width: 846px;
  margin: 0;
  color: #fff;
  font-size: 40px;
  font-weight: 300;
  line-height: 40px;
  letter-spacing: .06em;
  white-space: nowrap;
  opacity: var(--secondary-progress, 0);
}

.home-content {
  position: relative;
  width: 1920px;
  height: 6924px;
  margin: 0 auto;
  overflow: hidden;
  background: #000;
}

.home-content section {
  position: absolute;
  left: 0;
  width: 100%;
  scroll-margin-top: 164px;
}

.page-light {
  position: absolute;
  top: 917px;
  left: 0;
  width: 1920px;
  height: 4628px;
  object-fit: cover;
  pointer-events: none;
}

.section-title h2,
.section-title p {
  margin: 0;
  font-weight: 300;
  white-space: nowrap;
}

.section-title h2 {
  font-size: 50px;
  line-height: 50px;
  letter-spacing: .12em;
}

.section-title p {
  margin-top: 28px;
  font-size: 30px;
  font-weight: 200;
  line-height: 30px;
  letter-spacing: .06em;
}

.concept-section {
  top: 0;
  height: 917px;
}

.section-title-concept {
  position: absolute;
  top: 242px;
  left: 367px;
}

.concept-copy {
  position: absolute;
  top: 482px;
  left: 367px;
  width: 1214px;
  margin: 0;
  font-family: "Alibaba PuHuiTi", "PingFang SC", sans-serif;
  font-size: 34px;
  font-weight: 300;
  line-height: 76px;
  letter-spacing: .12em;
}

.cases-section {
  top: 917px;
  height: 1251px;
}

.section-title-cases {
  position: absolute;
  top: 219px;
  left: 806px;
  text-align: center;
}

.section-title-cases h2 {
  transform: translateX(23px);
}

.cases-copy {
  position: absolute;
  top: 465px;
  left: 586px;
  margin: 0;
  font-family: "Alibaba PuHuiTi", "PingFang SC", sans-serif;
  font-size: 34px;
  line-height: 34px;
  letter-spacing: .1em;
}

.case-image {
  position: absolute;
  display: block;
  overflow: hidden;
  outline-offset: 4px;
}

.case-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 700ms cubic-bezier(.2, .7, .2, 1), filter 500ms ease;
}

.case-image:hover img,
.case-image:focus-visible img {
  transform: scale(1.018);
  filter: brightness(1.08);
}

.case-image-1 { top: 608px; left: 260px; width: 346px; height: 475px; }
.case-image-2 { top: 608px; left: 650px; width: 346px; height: 216px; }
.case-image-3 { top: 608px; left: 1039px; width: 622px; height: 216px; }
.case-image-4 { top: 862px; left: 650px; width: 624px; height: 218px; }
.case-image-5 { top: 862px; left: 1320px; width: 341px; height: 218px; }

.process-section {
  top: 2168px;
  height: 1942px;
}

.section-title-process {
  position: absolute;
  top: 165px;
  left: 274px;
}

.service-steps,
.cooperation-steps {
  position: absolute;
  inset: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.service-steps li,
.cooperation-steps li {
  position: absolute;
  min-height: 158px;
  border-left: 3px solid #fff;
}

.service-steps li::after,
.cooperation-steps li::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  background: rgb(255 255 255 / 74%);
}

.service-steps strong,
.cooperation-steps strong {
  display: block;
  padding-left: 38px;
  font-size: 34px;
  font-weight: 400;
  line-height: 40px;
  letter-spacing: .06em;
}

.service-steps strong span,
.cooperation-steps strong span {
  margin-right: 23px;
  font-weight: 300;
}

.service-steps p,
.cooperation-steps p,
.service-steps small {
  margin: 36px 0 0;
  padding-left: 0;
  font-size: 26px;
  font-weight: 300;
  line-height: 60px;
  letter-spacing: .06em;
  font-family: "Alibaba PuHuiTi", "PingFang SC", sans-serif;
}

.service-steps small {
  display: block;
  margin-top: 0;
  color: rgb(255 255 255 / 40%);
}

.service-steps li:nth-child(1) { top: 425px; left: 516px; width: 460px; }
.service-steps li:nth-child(2) { top: 425px; left: 1138px; width: 438px; }
.service-steps li:nth-child(3) { top: 682px; left: 516px; width: 580px; min-height: 216px; }
.service-steps li:nth-child(4) { top: 1010px; left: 516px; width: 640px; min-height: 216px; }
.service-steps li:nth-child(5) { top: 1330px; left: 516px; width: 520px; }
.service-steps li:nth-child(6) { top: 1330px; left: 1138px; width: 360px; }

.process-note,
.cooperation-note {
  position: absolute;
  margin: 0;
  color: rgb(255 255 255 / 60%);
  font-size: 26px;
  line-height: 60px;
  letter-spacing: .06em;
  font-family: "Alibaba PuHuiTi", "PingFang SC", sans-serif;
}

.process-note { top: 1580px; left: 516px; }

.cooperation-section {
  top: 4110px;
  height: 1435px;
}

.section-title-cooperation {
  position: absolute;
  top: 165px;
  left: 274px;
}

.cooperation-steps li { width: 590px; min-height: 161px; }
.cooperation-steps li:nth-child(1) { top: 441px; left: 274px; }
.cooperation-steps li:nth-child(2) { top: 441px; left: 1020px; }
.cooperation-steps li:nth-child(3) { top: 737px; left: 274px; }
.cooperation-steps li:nth-child(4) { top: 737px; left: 1020px; width: 626px; }
.cooperation-steps li:nth-child(5) { top: 1033px; left: 274px; width: 650px; }
.cooperation-steps li:nth-child(6) { top: 1033px; left: 1020px; width: 626px; }
.cooperation-note { top: 251px; left: 1020px; }

.about-section {
  top: 5545px;
  height: 1379px;
}

.about-brand {
  position: absolute;
  top: 270px;
  left: 274px;
  width: 287px;
  height: 88px;
}

.about-brand img {
  width: 287px;
  height: 88px;
}

.about-rule {
  position: absolute;
  top: 345px;
  left: 274px;
  width: 1382px;
  height: 1px;
  background: rgb(217 217 217 / 69%);
}

.about-section h2 {
  position: absolute;
  top: 270px;
  left: 1507px;
  margin: 0;
  font-size: 30px;
  font-weight: 400;
  line-height: 60px;
  letter-spacing: .12em;
}

.about-intro {
  position: absolute;
  top: 415px;
  left: 274px;
  width: 1147px;
  margin: 0;
  color: rgb(255 255 255 / 80%);
  font-family: "PingFang SC", sans-serif;
  font-size: 28px;
  font-weight: 300;
  line-height: 28px;
  letter-spacing: .08em;
  white-space: nowrap;
}

.contact-list {
  position: absolute;
  inset: 0;
}

.contact-row {
  position: absolute;
  left: 274px;
  width: 535px;
  height: 60px;
  margin: 0;
  font-size: 28px;
  line-height: 60px;
  letter-spacing: .06em;
  font-family: "Alibaba PuHuiTi", "PingFang SC", sans-serif;
}

.contact-row-wechat { top: 590px; }
.contact-row-phone { top: 675px; }
.contact-row-email { top: 755px; }
.contact-row-xiaohongshu { top: 840px; }
.contact-row-douyin { top: 925px; }

.contact-icon,
.contact-copy,
.contact-value {
  position: absolute;
}

.contact-icon {
  object-fit: contain;
}

.contact-row-wechat .contact-icon { top: 5px; width: 50px; height: 50px; }
.contact-row-phone .contact-icon { top: 10px; left: 6px; width: 40px; height: 40px; }
.contact-row-email .contact-icon { top: 12px; left: 5px; width: 42px; height: 42px; }
.contact-row-xiaohongshu .contact-icon { top: 4px; width: 52px; height: 52px; }
.contact-row-douyin .contact-icon { top: 8px; left: 10px; width: 42px; height: 42px; }

.contact-value {
  top: 0;
  left: 86px;
  white-space: nowrap;
}

.contact-row-email .contact-value {
  left: 96px;
}

.contact-value-email {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 7px;
}

.contact-copy {
  top: 10px;
  left: 345px;
  width: 40px;
  height: 40px;
}

.contact-row-wechat .contact-copy { top: 12px; }
.contact-row-email .contact-copy { top: 13px; left: 495px; }
.contact-copy-small { top: 13px; left: 303px; width: 34px; height: 34px; }
.contact-row-douyin .contact-copy-small { top: 11px; }

.socials {
  position: absolute;
  inset: 0;
}

.social-card {
  position: absolute;
  top: 620px;
  width: 180px;
  margin: 0;
  text-align: center;
}

.social-card-xiaohongshu { left: 940px; }
.social-card-official { left: 1160px; }
.social-card-wechat { left: 1387px; }

.social-card img {
  display: block;
  width: 180px;
  height: 180px;
}

.social-card figcaption {
  margin-top: 20px;
  font-size: 28px;
  line-height: 60px;
  letter-spacing: .06em;
}

.about-section footer {
  position: absolute;
  top: 1225px;
  left: 274px;
  width: 1382px;
  height: 100px;
  border-top: 1px solid rgb(217 217 217 / 60%);
  color: rgb(255 255 255 / 60%);
  font-family: "Alibaba PuHuiTi", "PingFang SC", sans-serif;
  font-size: 22px;
  letter-spacing: .06em;
}

.about-section footer img {
  position: absolute;
  top: 15px;
  left: 326px;
  width: 102px;
  height: 68px;
}

.about-section footer p {
  position: absolute;
  top: 19px;
  margin: 0;
  line-height: 60px;
  white-space: nowrap;
}

.footer-studio { left: 451px; }
.footer-copyright { left: 721px; }
.footer-icp { left: 878px; }
.footer-police { left: 1344px; }

@media (max-width: 1919px) and (min-width: 1440px) {
  .hero,
  .home-content {
    zoom: calc(100vw / 1920px);
  }

  .site-header {
    transform: translateX(-50%) scale(calc(100vw / 1920px));
    transform-origin: top center;
  }
}

@media (max-width: 1439px) {
  .site-header {
    width: 100%;
    height: 96px;
    transform: translateX(-50%);
  }

  .site-logo {
    top: 22px;
    left: 24px;
    width: 178px;
    height: 61px;
  }

  .nav-pill {
    top: 20px;
    right: 24px;
    left: auto;
    width: min(620px, calc(100% - 250px));
    height: 58px;
  }

  .nav-pill a {
    font-size: 20px;
  }

  .hero {
    height: max(640px, 100dvh);
  }

  .hero-stage {
    width: 100%;
    height: 100%;
  }

  .hero-title {
    top: 45%;
    left: 8%;
    gap: 20px;
    font-size: clamp(48px, 6vw, 76px);
    line-height: 1.1;
  }

  .hero-subtitle {
    top: 65%;
    left: 50%;
    width: auto;
    font-size: clamp(24px, 3vw, 34px);
    line-height: 1.2;
    transform: translateX(-50%);
  }

  .home-content {
    width: 100%;
    height: auto;
    padding: 140px 7vw 100px;
  }

  .home-content section {
    position: relative;
    top: auto;
    left: auto;
    height: auto;
    margin-bottom: 180px;
  }

  .page-light {
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .section-title,
  .concept-copy,
  .cases-copy,
  .case-image,
  .service-steps,
  .service-steps li,
  .process-note,
  .section-title-cooperation,
  .cooperation-steps,
  .cooperation-steps li,
    .cooperation-note,
    .about-brand,
    .about-rule,
    .about-section h2,
    .about-intro,
    .contact-list,
    .socials,
  .about-section footer {
    position: relative;
    inset: auto;
    transform: none;
  }

  .concept-copy {
    width: min(100%, 1080px);
    margin-top: 110px;
  }

  .cases-copy {
    margin-top: 110px;
  }

  .case-collage {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    margin-top: 80px;
  }

  .case-image {
    width: auto;
    height: 280px;
  }

  .case-image:first-child {
    grid-row: span 2;
    height: 584px;
  }

  .service-steps,
  .cooperation-steps {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 70px 50px;
    margin-top: 110px;
  }

  .service-steps li,
  .cooperation-steps li {
    width: auto;
    min-height: 180px;
  }

  .process-note,
  .cooperation-note {
    margin-top: 70px;
  }

  .about-brand {
    width: 320px;
    height: auto;
    margin-bottom: 80px;
  }

  .about-brand img {
    width: 100%;
    height: auto;
  }

  .about-rule {
    width: 100%;
    margin-bottom: 80px;
  }

  .about-section h2 {
    margin-bottom: 60px;
  }

  .about-intro {
    width: min(100%, 1147px);
    margin-bottom: 60px;
    white-space: normal;
  }

  .contact-list {
    width: 100%;
    display: grid;
  }

  .contact-row {
    position: relative;
    inset: auto;
    width: min(100%, 700px);
    height: 74px;
  }

  .contact-copy,
  .contact-row-email .contact-copy,
  .contact-copy-small {
    right: 0;
    left: auto;
  }

  .socials {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin: 80px 0;
  }

  .social-card {
    position: relative;
    inset: auto;
    width: 100%;
  }

  .social-card img {
    width: 100%;
    height: auto;
    aspect-ratio: 1;
  }

  .about-section footer {
    display: flex;
    width: 100%;
    height: auto;
    padding-top: 50px;
    flex-wrap: wrap;
    gap: 18px;
  }

  .about-section footer img,
  .about-section footer p {
    position: relative;
    inset: auto;
  }

  .about-section footer img {
    margin-right: 23px;
  }
}

@media (max-width: 767px) {
  .site-header {
    height: 132px;
  }

  .site-logo {
    top: 18px;
    left: 18px;
    width: 150px;
    height: 52px;
  }

  .nav-pill {
    top: 78px;
    right: 16px;
    left: 16px;
    width: auto;
    height: 46px;
  }

  .nav-pill a {
    font-size: 15px;
  }

  .hero-title {
    top: 39%;
    left: 24px;
    flex-direction: column;
    gap: 12px;
    font-size: clamp(40px, 12vw, 58px);
  }

  .hero-subtitle {
    top: 63%;
    left: 24px;
    width: calc(100% - 48px);
    font-size: 19px;
    line-height: 1.7;
    letter-spacing: .04em;
    white-space: normal;
    transform: none;
  }

  .home-content {
    padding: 120px 24px 72px;
  }

  .home-content section {
    margin-bottom: 130px;
  }

  .section-title h2 {
    font-size: 42px;
    line-height: 1.2;
  }

  .section-title p {
    margin-top: 18px;
    font-size: 24px;
  }

  .concept-copy,
  .cases-copy {
    margin-top: 70px;
    font-size: 22px;
    line-height: 2;
    white-space: normal;
  }

  .case-collage,
  .service-steps,
  .cooperation-steps {
    grid-template-columns: 1fr;
  }

  .case-image,
  .case-image:first-child {
    height: 62vw;
  }

  .service-steps strong,
  .cooperation-steps strong {
    font-size: 26px;
  }

  .service-steps p,
  .cooperation-steps p,
  .service-steps small,
  .process-note,
  .cooperation-note {
    font-size: 19px;
    line-height: 1.8;
  }

  .about-brand {
    width: 238px;
    height: 82px;
  }

  .about-brand img {
    width: 238px;
    height: 82px;
  }

  .about-section h2 {
    font-size: 32px;
  }

  .contact-row {
    font-size: 20px;
  }

  .contact-value,
  .contact-row-email .contact-value {
    left: 70px;
  }

  .contact-row-email .contact-value {
    max-width: calc(100% - 130px);
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .contact-copy,
  .contact-row-email .contact-copy {
    width: 32px;
    height: 32px;
  }

  .social-card figcaption {
    font-size: 20px;
  }

  .about-section footer {
    display: grid;
    font-size: 16px;
  }
}
