:root {
  --page-pad: clamp(28px, 8.333vw, 120px);
  --bg: #f8f6f2;
  --band: #ede8df;
  --ink: #13172e;
  --black: #000;
  --muted: rgba(19, 23, 46, 0.6);
  --line: rgba(19, 23, 46, 0.1);
  --purple: #6478f0;
  --purple-soft: rgba(100, 120, 240, 0.5);
  --mint: #88e2b4;
  --mint-soft: #edfbf4;
  --orange-soft: #fef0ea;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
  scroll-behavior: smooth;
  scroll-padding-top: 24px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

main,
.site-header,
.site-footer {
  min-width: 0;
}

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

a {
  text-decoration: none;
}

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

.site-header {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 88px;
  padding: 0 var(--page-pad);
  background: rgba(248, 246, 242, 0.88);
  backdrop-filter: blur(12px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand img:first-child {
  width: 32px;
  height: 28px;
}

.brand img:last-child {
  width: 144px;
  height: 24px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-links {
  display: flex;
  align-items: center;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 40px;
  padding: 8px 0;
  border: 0;
  border-radius: 999px;
  background: transparent;
  font-size: 14px;
  font-weight: 500;
  line-height: 20px;
}

.nav-links img {
  width: 16px;
  height: 16px;
}

.nav-divider {
  width: 1px;
  height: 16px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 120px;
  height: 48px;
  padding: 0 22px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  line-height: 24px;
  white-space: nowrap;
  text-decoration: none;
}

.button:not(.button-outline),
.button:not(.button-outline):visited {
  color: #ffffff;
}

.join-cta .button,
.join-cta .button:visited,
#join-bottom .button:not(.button-outline),
#join-bottom .button:not(.button-outline):visited {
  color: #ffffff;
}

.button-small {
  min-width: auto;
  height: 40px;
  padding: 0 18px;
  font-size: 14px;
  font-weight: 600;
}

.button-outline {
  background: transparent;
  color: var(--ink);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 576px) minmax(520px, 640px);
  justify-content: space-between;
  align-items: end;
  gap: 28px;
  min-height: 524px;
  padding: 8px var(--page-pad) 56px;
}

.hero-copy {
  width: min(576px, 100%);
  padding-top: 0;
}

.hero h1 {
  margin: 0 0 24px;
  color: #000;
  font-size: 72px;
  font-weight: 700;
  letter-spacing: 1.44px;
  line-height: 80px;
}

.hero h1 span {
  display: inline-block;
  min-width: 5.1em;
  color: var(--purple);
  overflow: hidden;
  vertical-align: top;
  transition: opacity 260ms ease, transform 520ms cubic-bezier(0.76, 0, 0.24, 1);
}

.hero h1 span.is-changing {
  opacity: 0.16;
  transform: translateY(-0.18em);
}

.hero p {
  margin: 0;
  font-size: 18px;
  line-height: 28px;
}

.hero-actions {
  display: flex;
  gap: 20px;
  margin-top: 32px;
}

.hero-visual {
  position: relative;
  container-type: inline-size;
  width: min(100%, 576px);
  aspect-ratio: 584 / 438;
  height: auto;
  overflow: hidden;
  isolation: isolate;
}

.hero-artwork {
  position: absolute;
  inset: 0;
  clip-path: var(--hero-mask, polygon(10% 0%, 100% 0%, 100% 100%, 35% 100%, 0% 30%, 0% 0%));
}

.hero-artwork.is-morphing {
  will-change: clip-path;
}

.hero-frame {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0;
  transform: translate3d(0, 0, 0);
  transform-origin: 50% 50%;
  filter: blur(0);
  pointer-events: none;
  transition:
    opacity 1480ms cubic-bezier(0.76, 0, 0.24, 1),
    transform 1580ms cubic-bezier(0.76, 0, 0.24, 1);
  will-change: opacity, transform, filter;
}

.hero-frame.is-active {
  z-index: 3;
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
  filter: blur(0);
}

.hero-frame.is-prev {
  z-index: 1;
  opacity: 0;
  transform: translate3d(-1.8%, 0.8%, 0) scale(1.006);
  filter: blur(0);
}

.hero-frame.is-next {
  z-index: 2;
  opacity: 0;
  transform: translate3d(1.8%, -0.8%, 0) scale(1.006);
  filter: blur(0);
}

.frame-img {
  position: absolute;
  top: 0;
  height: 100%;
  max-width: none;
  object-fit: fill;
  clip-path: none;
  transition: transform 1580ms cubic-bezier(0.76, 0, 0.24, 1);
  will-change: transform;
}

.hero-frame.is-prev .frame-img {
  transform: translate3d(-1.4%, 0.6%, 0);
}

.hero-frame.is-next .frame-img {
  transform: translate3d(1.4%, -0.6%, 0);
}

.frame-img-1 {
  left: 11.47%;
  width: 88.53%;
}

.frame-img-2 {
  left: 21.06%;
  width: 79.48%;
}

.frame-img-3 {
  left: 21.06%;
  width: 79.48%;
}

.hero-visual > img {
  position: absolute;
  left: 11.47%;
  top: 0;
  width: 88.53%;
  height: 100%;
  object-fit: contain;
}

.tag {
  position: absolute;
  color: var(--mint);
  mix-blend-mode: plus-lighter;
  font-size: clamp(14px, 4.11cqw, 24px);
  font-weight: 700;
  line-height: 1.25;
  opacity: 0;
  transform: var(--tag-base, translateX(0)) translateY(14px) scale(0.985);
  filter: blur(5px);
  transition:
    opacity 820ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 1180ms cubic-bezier(0.83, 0, 0.17, 1),
    filter 820ms ease;
  will-change: opacity, transform, filter;
}

.hero-frame.is-active .tag {
  opacity: 1;
  transform: var(--tag-base, translateX(0)) translateY(0) scale(1);
  filter: blur(0);
}

.hero-frame.is-prev .tag,
.hero-frame.is-next .tag {
  opacity: 0;
  transform: var(--tag-base, translateX(0)) translateY(8px) scale(1);
  filter: blur(1px);
}

.tag-a {
  left: 14.21%;
  top: 3.2%;
}

.tag-b {
  left: 30.48%;
  bottom: 3.2%;
}

.tag-c {
  left: 96.23%;
  bottom: 3.2%;
  --tag-base: translateX(-100%);
}

.motion-tags {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
  mix-blend-mode: plus-lighter;
}

.motion-tag {
  position: absolute;
  left: var(--motion-tag-x, 14.21%);
  top: var(--motion-tag-y, 3.2%);
  color: var(--mint);
  mix-blend-mode: inherit;
  font-size: clamp(14px, 4.11cqw, 24px);
  font-weight: 700;
  line-height: 1.25;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(var(--motion-tag-anchor, 0%));
  filter: blur(0);
  transition:
    left 1580ms cubic-bezier(0.76, 0, 0.24, 1),
    top 1580ms cubic-bezier(0.76, 0, 0.24, 1),
    transform 1580ms cubic-bezier(0.76, 0, 0.24, 1),
    opacity 260ms ease;
  will-change: left, top, transform, opacity;
}

.motion-tag.is-visible {
  opacity: 1;
}

.motion-tag.is-changing {
  opacity: 1;
}

.tag-d {
  left: 24.49%;
  top: 3.2%;
}

.tag-e {
  left: 96.58%;
  top: 59.59%;
  --tag-base: translateX(-100%);
}

.tag-f {
  left: 58.90%;
  bottom: 3.2%;
}

.tag-g {
  left: 23.63%;
  top: 63.93%;
}

.tag-h {
  left: 97.43%;
  top: 3.2%;
  --tag-base: translateX(-100%);
}

.tag-i {
  left: 72.95%;
  bottom: 3.2%;
  --tag-base: translateX(-100%);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, auto);
  justify-content: space-between;
  gap: 32px;
  padding: 32px var(--page-pad) 72px;
}

.stats article {
  text-align: center;
}

.stats strong {
  display: block;
  color: #000;
  font-family: Montserrat, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  font-size: 72px;
  font-weight: 700;
  letter-spacing: 1.44px;
  line-height: 80px;
}

.stats span {
  display: block;
  color: var(--muted);
  font-size: 15px;
  line-height: 22px;
}

.belief {
  padding: 0 var(--page-pad) 80px;
  color: var(--purple);
  font-size: 40px;
  font-weight: 700;
  letter-spacing: 0.8px;
  line-height: 50px;
}

.belief p {
  max-width: 1200px;
  margin: 0 0 28px;
}

.belief strong {
  color: inherit;
  font-weight: 700;
}

.belief-char {
  opacity: var(--char-alpha, 0.3);
  transition: opacity 90ms linear;
}

.section-band {
  background: var(--band);
}

.join {
  padding: 44px var(--page-pad) 92px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 36px;
}

.section-heading.center {
  max-width: none;
  text-align: center;
}

.section-heading h2,
.system h2,
.final-cta h2 {
  margin: 0;
  color: #000;
  font-family: Montserrat, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  font-size: 40px;
  font-weight: 800;
  letter-spacing: 0.4px;
  line-height: 48px;
}

.final-cta h2 {
  font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  font-weight: 700;
}

.section-heading p {
  margin: 4px 0 0;
  color: #000;
  font-size: 16px;
  font-weight: 700;
  line-height: 22px;
}

.photo-collage {
  position: relative;
  width: min(100%, 1200px);
  aspect-ratio: 1200 / 515;
  height: auto;
  margin: 0 auto 76px;
}

.photo {
  position: absolute;
  object-fit: cover;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
  cursor: grab;
  touch-action: none;
  user-select: none;
  will-change: transform;
}

.photo.is-dragging {
  cursor: grabbing;
}

.photo-1 {
  left: 3.25%;
  top: 0;
  width: 20.5%;
  height: 63.88%;
  z-index: 1;
}

.photo-2 {
  left: 26.5%;
  top: 10.49%;
  width: 44%;
  height: 52.04%;
  z-index: 2;
}

.photo-3 {
  left: 73.25%;
  right: auto;
  top: 3.88%;
  width: 25.33%;
  height: 44.27%;
  z-index: 1;
}

.photo-4 {
  left: 9.42%;
  bottom: 13.59%;
  width: 26.08%;
  height: 41.75%;
  z-index: 3;
}

.photo-5 {
  left: 34.58%;
  bottom: 0;
  width: 30.08%;
  height: 52.82%;
  z-index: 6;
}

.photo-6 {
  left: 61.67%;
  right: auto;
  bottom: 5.44%;
  width: 30.33%;
  height: 53.01%;
  z-index: 5;
}

.join-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 357px));
  justify-content: center;
  gap: 64px;
}

.join-points article {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.join-points h3 {
  margin: 0 0 -12px;
  color: #000;
  font-family: Montserrat, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  font-size: 24px;
  font-weight: 600;
  line-height: 30px;
}

.join-points img {
  width: 240px;
  height: 24px;
  object-fit: contain;
  mix-blend-mode: darken;
}

.join-points article:nth-child(2) img {
  width: 204px;
}

.join-points p,
.join-cta p,
.system p,
.work-grid p,
.case-card p {
  margin: 0;
  font-size: 20px;
  line-height: 28px;
}

.join-points article > p {
  margin-top: 16px;
}

.join-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  max-width: 560px;
  margin: 56px auto 0;
  text-align: center;
}

.join-cta p {
  font-size: 16px;
  font-weight: 700;
  line-height: 22px;
}

.system {
  overflow: visible;
  padding: 80px var(--page-pad) 88px;
  background: var(--bg);
}

.eyebrow {
  display: none;
  margin-bottom: 0;
  padding: 8px 12px;
  background: #000;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.2px;
  line-height: 18px;
}

.system-grid {
  position: relative;
  display: block;
  max-width: 1200px;
  aspect-ratio: 1200 / 600;
  min-height: 0;
  margin: 0 auto;
}

.system p {
  margin-top: 8px;
}

.system-flow {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 0;
}

.system-copy {
  position: absolute;
  left: 62.08%;
  top: 0;
  width: 37.92%;
  z-index: 2;
}

.flow-row {
  position: absolute;
  display: flex;
  align-items: flex-start;
}

.flow-east {
  left: 2.42%;
  top: 0;
  --flow-bg: var(--band);
}

.flow-community {
  left: 25.67%;
  top: 32.34%;
  --flow-bg: var(--mint);
}

.flow-job {
  left: 53.42%;
  top: 71.38%;
  --flow-bg: #7485f1;
}

.flow-code {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 96px;
  height: 46px;
  padding: 0 20px;
  background: #000;
  color: #000;
  font-size: 16px;
  font-weight: 600;
  line-height: 24px;
}

.flow-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
  width: auto;
  max-width: none;
  padding: 0;
  background: transparent;
  color: #000;
  line-height: 0;
}

.flow-content.purple {
  background: transparent;
}

.flow-east .flow-code {
  background: #000;
  color: var(--band);
}

.flow-east .flow-content {
  width: auto;
}

.flow-community .flow-code {
  min-width: 99px;
  background: #7485f1;
  color: var(--ink);
}

.flow-community .flow-content {
  width: auto;
}

.flow-job .flow-code {
  min-width: 99px;
  background: var(--mint);
  color: var(--ink);
}

.flow-job .flow-content {
  width: auto;
}

.flow-content b {
  display: block;
  width: fit-content;
  padding: 8px 20px;
  background: var(--flow-bg, var(--band));
  font-size: 24px;
  font-weight: 600;
  line-height: 30px;
  white-space: nowrap;
}

.flow-content p {
  display: block;
  width: fit-content;
  margin: 0;
  padding: 8px 20px;
  background: var(--flow-bg, var(--band));
  font-size: 20px;
  line-height: 27px;
  white-space: nowrap;
}

.flow-content small {
  display: block;
  width: fit-content;
  margin-top: 0;
  padding: 8px 20px;
  background: var(--flow-bg, var(--band));
  font-size: 20px;
  line-height: 27px;
  white-space: nowrap;
}

.flow-content > b + p,
.flow-content > p + p,
.flow-content > p + small {
  margin-top: -0.2px;
}

.system-note {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  left: 2.42%;
  top: 79.74%;
  width: 36.25%;
  min-height: 17.47%;
  padding: 1.45vw 3.2vw;
  box-sizing: border-box;
  border: 1px solid var(--purple);
  border-radius: 50%;
  color: var(--purple);
  font-size: 16px !important;
  line-height: 24px !important;
  text-align: center;
}

.work {
  padding: 72px var(--page-pad) 22px;
}

.work-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(36px, 4.45vw, 64px);
  max-width: 1200px;
  min-height: 260px;
  margin: 0 auto;
}

.work-grid article {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  column-gap: 0;
  align-items: start;
  background: transparent;
}

.work-grid article:nth-child(1) {
  transform: translateY(120px);
}

.work-grid article:nth-child(2) {
  transform: translateY(80px);
}

.work-grid article:nth-child(3) {
  transform: translateY(40px);
}

.work-grid article:nth-child(4) {
  transform: translateY(0);
}

.work-grid b,
.service-list b {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  margin-bottom: 18px;
  background: #000;
  color: #fff;
  font-size: 11px;
}

.work-grid h3 {
  width: fit-content;
  margin: 0;
  padding: 8px 20px;
  background: var(--bg);
  color: #000;
  font-size: 20px;
  font-weight: 700;
  line-height: 30px;
}

.work-grid p {
  margin: 0;
  padding: 8px 20px;
  background: var(--bg);
  font-size: 14px;
  line-height: 24px;
}

.what {
  padding: 88px var(--page-pad) 80px;
}

.service-list {
  max-width: 1200px;
  margin: 0 auto;
  border-top: 0;
}

.service-list article {
  display: grid;
  grid-template-columns: minmax(300px, 360px) minmax(360px, 1fr) 28px;
  column-gap: 48px;
  row-gap: 0;
  align-items: start;
  justify-content: space-between;
  min-height: 150px;
  padding: 42px 0 36px;
  border-bottom: 1px solid var(--line);
}

.service-list article:last-child {
  border-bottom: 0;
}

.service-list article.is-open {
  background: transparent;
}

.service-head {
  display: flex;
  align-items: flex-start;
  gap: 42px;
}

.service-list b {
  display: block;
  flex: 0 0 auto;
  width: auto;
  height: auto;
  margin: 0;
  background: transparent;
  color: #000;
  font-family: Montserrat, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  font-size: 40px;
  font-weight: 800;
  line-height: 48px;
}

.service-title {
  display: block;
  padding-top: 6px;
  color: #000;
  font-size: 24px;
  font-weight: 700;
  line-height: 32px;
}

.service-main {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.service-main p {
  margin: 0;
  font-size: 16px;
  line-height: 24px;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  margin-top: 20px;
}

.service-tags span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 20px;
  border: 1px solid #000;
  color: #000;
  font-size: 12px;
  line-height: 16px;
}

.plus-icon {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  justify-self: end;
  width: 24px;
  height: 24px;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.plus-icon img {
  width: 22px;
  height: 22px;
  transition: transform 160ms ease;
}

.service-list article.is-open .plus-icon img {
  transform: rotate(180deg);
}

.service-detail {
  align-self: stretch;
  display: none;
  margin-top: 30px;
  width: min(100%, 540px);
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font-size: 16px;
  line-height: 26px;
}

.service-detail dl {
  margin: 0;
}

.service-detail dt {
  position: relative;
  margin: 0 0 2px;
  padding-left: 14px;
  font-weight: 500;
}

.service-detail dt::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #000;
}

.service-detail dd {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 22px;
}

.service-detail dd:last-child {
  margin-bottom: 0;
}

.service-detail ul {
  margin: 0;
  padding-left: 20px;
}

.service-detail p {
  margin: 0 0 8px;
}

.service-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 42px;
  margin-top: 22px;
  padding: 0 22px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  line-height: 20px;
}

.service-list article.is-open .service-detail {
  display: block;
}

.cases {
  padding: 80px var(--page-pad) 56px;
  overflow: visible;
}

.case-row {
  display: flex;
  align-items: stretch;
  gap: 20px;
  overflow-x: auto;
  width: calc(100% + var(--page-pad));
  max-width: none;
  margin-right: calc(-1 * var(--page-pad));
  padding: 0 var(--page-pad) 18px 0;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  cursor: grab;
}

.case-row.is-dragging {
  cursor: grabbing;
  user-select: none;
}

.case-card {
  --case-card-pad: 28px;
  flex: 0 0 380px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 20px 0 18px;
  background: var(--bg);
  color: inherit;
  scroll-snap-align: start;
  text-decoration: none;
}

.case-card[href] {
  cursor: pointer;
}

.case-card small,
.case-card h3,
.case-card p,
.case-card span {
  box-sizing: border-box;
  width: calc(100% - var(--case-card-pad) * 2);
  margin-left: var(--case-card-pad);
  margin-right: var(--case-card-pad);
}

.case-card small {
  font-size: 14px;
  line-height: 20px;
}

.case-card > img {
  display: block;
}

.case-media {
  position: relative;
  width: 100%;
  height: 285px;
  overflow: hidden;
}

.case-card:nth-child(3) .case-media {
  background: #5a6cd8;
}

.case-media > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-card:nth-child(3) .case-media > img {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.case-labels {
  position: absolute;
  left: 28px;
  top: 23px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.case-labels mark {
  display: inline-flex;
  width: fit-content;
  padding: 8px 12px;
  background: var(--mint-soft);
  color: #000;
  font-size: 24px;
  font-weight: 700;
  line-height: 30px;
}

.case-labels mark + mark {
  margin-top: -1px;
}

.case-labels.orange mark {
  background: var(--orange-soft);
}

.case-labels.beige mark {
  background: var(--bg);
}

.case-labels.purple mark {
  background: #e8ebfd;
}

.case-card h3 {
  margin-top: 0;
  margin-bottom: 0;
  color: #000;
  font-size: 24px;
  line-height: 30px;
}

.case-card p {
  text-align: left;
  font-size: 16px;
  line-height: 24px;
}

.case-card span {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
  padding-top: 14px;
  padding-bottom: 0;
  border-top: 1px solid var(--line);
  color: #000;
  font-size: 14px;
  line-height: 20px;
}

.case-card span img {
  display: block;
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  transform: rotate(-90deg);
}

.final-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 72px;
  padding: 80px var(--page-pad) 76px;
}

.final-cta h2 {
  font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  font-size: 32px;
  line-height: 40px;
}

.final-cta p {
  margin: 8px 0 0;
  color: var(--ink);
  font-size: 16px;
  font-weight: 700;
  line-height: 22px;
}

.qr {
  width: 210px;
  height: 210px;
  padding: 0;
  border: 8px solid #fff;
  background: #fff;
  clip-path: inset(7px);
  object-fit: cover;
}

.site-footer {
  display: grid;
  grid-template-columns: 354px 1fr;
  grid-template-rows: auto auto;
  align-items: start;
  gap: 8px 56px;
  min-height: 0;
  padding: 40px var(--page-pad) 8px;
  border-top: 1px solid var(--line);
}

.footer-brand > img {
  width: 103px;
  height: 40px;
  margin-bottom: 8px;
}

.socials {
  display: flex;
  align-items: center;
  gap: 24px;
}

.socials a {
  display: block;
  width: 30px;
  height: 30px;
}

.socials img {
  width: 30px;
  height: 30px;
}

.footer-links {
  display: flex;
  align-items: stretch;
  justify-self: end;
  justify-content: flex-end;
  gap: 32px;
}

.footer-links > div,
.footer-contact-copy {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 14px;
  line-height: 20px;
}

.footer-contact .language-button {
  margin-top: auto;
}

.footer-links span,
.copyright {
  color: var(--muted);
}

.language-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: flex-start;
  gap: 4px;
  height: 28px;
  margin-top: 4px;
  padding: 0 12px;
  border: 1px solid rgba(19, 23, 46, 0.1);
  border-radius: 999px;
  background: transparent;
  color: #000;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 12px;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
  cursor: default;
}

.language-button img {
  display: block;
  flex: 0 0 auto;
  width: 12px;
  height: 12px;
}

.copyright {
  grid-column: 1;
  grid-row: 2;
  align-self: start;
  margin: 0;
  font-size: 13px;
  line-height: 16px;
}

@media (max-width: 1180px) and (min-width: 761px) {
  :root {
    --page-pad: clamp(48px, 6.4vw, 72px);
  }

  .site-header {
    padding-left: var(--page-pad);
    padding-right: var(--page-pad);
  }

  .brand img:last-child {
    width: 144px;
  }

  .hero {
    grid-template-columns: minmax(340px, 0.82fr) minmax(500px, 1.18fr);
    gap: 20px;
    padding-top: 4px;
  }

  .hero h1,
  .stats strong {
    font-size: clamp(52px, 5.2vw, 72px);
    line-height: 1.12;
  }

  .hero-visual {
    width: 100%;
    max-width: 576px;
  }

  .section-heading h2,
  .system h2,
  .final-cta h2 {
    font-size: clamp(38px, 4vw, 56px);
    line-height: 1.12;
  }

  .final-cta h2 {
    font-size: 32px;
    line-height: 40px;
  }

  .system-grid {
    width: min(1200px, calc(100vw - (var(--page-pad) * 2)));
    height: 470px;
    aspect-ratio: auto;
    min-height: 0;
    overflow: visible;
  }

  .system-copy {
    left: min(62.08%, calc(100% - 360px));
    right: 0;
    width: auto;
  }

  .system h2 {
    font-size: clamp(34px, 4vw, 52px);
    line-height: 1.12;
    white-space: nowrap;
  }

  .flow-community {
    left: 27%;
    top: 134px;
  }

  .flow-job {
    left: 58%;
    top: 296px;
  }

  .flow-content {
    width: auto;
    max-width: none;
  }

  .flow-content p,
  .flow-content small {
    font-size: 20px;
    line-height: 28px;
  }

  .system-note {
    left: 0;
    top: 330px;
    width: 435px;
    min-height: 94px;
    padding: 16px 44px;
    font-size: 16px;
    line-height: 24px;
  }

  .system-flow {
    transform: none;
    width: 100%;
    height: 100%;
  }

  .flow-row {
    transform: scale(0.77);
    transform-origin: left top;
  }

  .work-grid {
    gap: 24px;
  }

  .work-grid h3 {
    font-size: 18px;
  }

  .service-list article {
    grid-template-columns: minmax(280px, 340px) minmax(320px, 1fr) 28px;
    column-gap: 48px;
  }

  .service-detail {
    grid-column: auto;
  }

  .site-footer {
    gap: 8px clamp(48px, 8vw, 96px);
    padding-bottom: 8px;
  }
}

@media (max-width: 760px) {
  :root {
    --page-pad: 28px;
  }

  .site-header {
    height: 56px;
    padding: 16px 16px 8px;
  }

  .brand {
    gap: 6px;
  }

  .brand img:first-child {
    width: 23px;
    height: 20px;
  }

  .brand img:last-child {
    width: 103px;
    height: 17px;
  }

  .nav-links,
  .nav-divider {
    display: none;
  }

  .button,
  .button-small {
    min-width: 87px;
    height: 32px;
    padding: 0 14px;
    font-size: 12px;
    line-height: 16px;
  }

  .hero {
    display: flex;
    flex-direction: column-reverse;
    gap: 40px;
    min-height: auto;
    padding: 32px 28px 60px;
  }

  .hero-copy {
    padding-top: 0;
  }

  .hero h1 {
    margin-bottom: 12px;
    font-size: 40px;
    letter-spacing: 0;
    line-height: 48px;
  }

  .hero p {
    font-size: 14px;
    line-height: 20px;
  }

  .hero-actions {
    gap: 12px;
    margin-top: 24px;
  }

  /* Keep images, polygon masks and labels in the desktop coordinate system. */
  .hero-visual {
    width: calc(100% + 24px);
    max-width: none;
    align-self: center;
    height: auto;
    aspect-ratio: 584 / 438;
  }

  .motion-tag {
    font-size: 4.11cqw;
  }

  .stats {
    grid-template-columns: repeat(2, 98px);
    justify-content: start;
    gap: 24px 75px;
    padding: 0 28px 0;
  }

  .stats article {
    text-align: left;
  }

  .stats strong {
    font-size: 40px;
    letter-spacing: 0;
    line-height: 48px;
  }

  .stats span {
    font-size: 14px;
    line-height: 20px;
  }

  .belief {
    padding: 40px 28px;
    font-size: 24px;
    letter-spacing: 0;
    line-height: 30px;
  }

  .belief p {
    margin-bottom: 28px;
  }

  .belief p:last-child {
    margin-bottom: 0;
  }

  .hero-artwork {
    transform: translateX(var(--hero-center-offset, -5.69%));
    transition: transform 1580ms cubic-bezier(0.76, 0, 0.24, 1);
  }

  .join {
    padding: 26px 16px 64px;
  }

  .section-heading {
    margin-bottom: 28px;
  }

  .section-heading h2,
  .system h2,
  .final-cta h2 {
    font-size: 32px;
    line-height: 40px;
  }

  .section-heading p {
    font-size: 16px;
    line-height: 22px;
  }

  .join .section-heading {
    margin-bottom: 20px;
  }

  .photo-collage {
    width: 100%;
    height: auto;
    aspect-ratio: 343 / 155;
    margin-bottom: 32px;
  }

  .photo-1 { left: 0; top: 0; width: 21.57%; height: 63.23%; }
  .photo-2 { left: 24.20%; top: 10.32%; width: 46.65%; height: 52.26%; }
  .photo-3 { left: auto; right: 0; top: 3.23%; width: 26.53%; height: 44.52%; }
  .photo-4 { left: 6.41%; bottom: 13.55%; width: 27.41%; height: 41.94%; }
  .photo-5 { left: 32.94%; bottom: 0; width: 31.78%; height: 52.90%; }
  .photo-6 { left: auto; right: 6.26%; bottom: 10.97%; width: 32.22%; height: 53.55%; }

  .join-points {
    display: flex;
    flex-direction: column;
    gap: 28px;
    padding: 0 12px;
  }

  .join-points article:nth-child(even) {
    align-items: flex-end;
    text-align: right;
  }

  .join-points h3 {
    margin-bottom: -12px;
    font-size: 20px;
    line-height: 26px;
  }

  .join-points img {
    width: 186px;
    height: 18px;
  }

  .join-points article:nth-child(2) img {
    width: 158px;
  }

  .join-points article > p {
    margin-top: 12px;
  }

  .join-points article:first-child p {
    max-width: 236px;
  }

  .join-points p {
    max-width: 265px;
    font-size: 14px;
    line-height: 20px;
  }

  .join-cta {
    align-items: flex-start;
    max-width: 319px;
    margin-top: 28px;
    text-align: left;
  }

  .join-cta p {
    font-size: 12px;
    font-weight: 400;
    line-height: 16px;
  }

  .system,
  .work,
  .what,
  .cases,
  .final-cta,
  .site-footer {
    padding-left: 28px;
    padding-right: 28px;
  }

  .system {
    padding-top: 56px;
    padding-bottom: 58px;
  }

  .system-grid {
    display: block;
    aspect-ratio: auto;
    min-height: 0;
    gap: 24px;
  }

  .system-copy {
    position: static;
    width: 100%;
    margin-bottom: 24px;
  }

  .system p {
    font-size: 16px;
    line-height: 24px;
  }

  .system-flow {
    width: 100%;
    height: auto;
    min-height: auto;
  }

  .flow-row {
    position: static;
    flex-direction: column;
    width: 100%;
    min-width: 0;
    margin-bottom: 28px;
  }

  .flow-code {
    min-width: 0;
    height: 32px;
    padding: 4px 16px;
    font-size: 16px;
    line-height: 24px;
  }

  .flow-community .flow-code,
  .flow-job .flow-code {
    min-width: 0;
  }

  .flow-content {
    width: auto;
    max-width: 100%;
    min-width: 0;
    flex: none;
    padding: 0;
    background: transparent;
    line-height: 0;
  }

  .flow-content b {
    font-size: 16px;
    line-height: 22px;
    padding: 6px 16px;
  }

  .flow-content p,
  .flow-content small {
    font-size: 12px;
    line-height: 18px;
  }

  .flow-content p {
    max-width: 100%;
    padding: 8px 16px 0;
    font-size: 14px;
    line-height: 20px;
    white-space: normal;
  }

  .flow-content small {
    max-width: 100%;
    padding: 8px 16px;
    white-space: normal;
  }

  .system-note {
    position: static;
    width: 100%;
    min-height: 0;
    margin-top: 10px;
    padding: 16px 24px;
    font-size: 14px !important;
    line-height: 20px !important;
    align-items: center;
    justify-content: center;
  }

  .work {
    padding-top: 56px;
    padding-bottom: 44px;
  }

  .work-grid {
    grid-template-columns: 1fr;
    gap: 28px;
    min-height: auto;
  }

  .work-grid article {
    transform: none !important;
    grid-template-columns: 24px minmax(0, 1fr);
    column-gap: 0;
  }

  .what {
    padding-top: 56px;
    padding-bottom: 56px;
  }

  .service-list {
    border-top: 0;
  }

  .service-list article {
    grid-template-columns: 44px 1fr 28px;
    gap: 12px 16px;
    min-height: 0;
    padding: 24px 0;
  }

  .service-head > b,
  .service-title,
  .plus-icon {
    align-self: center;
  }

  .service-head {
    display: contents;
  }

  .service-list b {
    font-size: 24px;
    line-height: 32px;
  }

  .service-title {
    font-size: 18px;
    line-height: 26px;
  }

  .service-main {
    grid-column: 2 / 4;
    grid-row: 2;
  }

  .service-main p {
    font-size: 12px;
    line-height: 16px;
  }

  .service-tags {
    gap: 8px;
    margin-top: 12px;
  }

  .service-tags span {
    min-height: 30px;
    padding: 0 12px;
    font-size: 12px;
    line-height: 16px;
  }

  .plus-icon {
    grid-column: 3;
    grid-row: 1;
    width: 22px;
    height: 22px;
    justify-self: end;
  }

  .plus-icon img {
    width: 20px;
    height: 20px;
  }

  .service-detail {
    margin-top: 16px;
    padding: 0;
    border-radius: 0;
    font-size: 12px;
    line-height: 18px;
  }

  .service-detail dt {
    padding-left: 14px;
  }

  .service-detail dt::before {
    top: 6px;
    width: 6px;
    height: 6px;
  }

  .service-detail dd {
    margin-bottom: 12px;
  }

  .service-cta {
    height: 36px;
    margin-top: 14px;
    padding: 0 16px;
    font-size: 12px;
    line-height: 16px;
  }

  .cases {
    padding-top: 56px;
    padding-bottom: 64px;
  }

  .case-row {
    margin-right: -28px;
  }

  .case-card {
    --case-card-pad: 16px;
    flex-basis: 267px;
    gap: 12px;
    padding: 12px 0 12px;
  }

  .case-media {
    height: 200px;
  }

  .case-card h3 {
    font-size: 16px;
    line-height: 24px;
  }

  .case-card p {
    font-size: 12px;
    line-height: 16px;
  }

  .case-card span {
    font-size: 11px;
    line-height: 14px;
  }

  .case-labels {
    left: 16px;
    top: 16px;
  }

  .case-labels mark {
    padding: 6px 8px;
    font-size: 16px;
    line-height: 24px;
  }

  .final-cta {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
    padding-top: 64px;
    padding-bottom: 80px;
  }

  .final-cta h2 {
    font-size: 32px;
    line-height: 40px;
  }

  .final-title-line {
    display: block;
  }

  .final-title-line + br {
    display: none;
  }

  .qr {
    width: 210px;
    height: 210px;
    padding: 0;
    border: 0;
    clip-path: none;
    background: transparent;
  }

  .site-footer {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding-top: 40px;
    padding-bottom: calc(40px + env(safe-area-inset-bottom, 0px));
  }

  .footer-brand > img {
    width: 83px;
    height: 32px;
  }

  .socials {
    gap: 16px;
  }

  .footer-links {
    justify-content: flex-start;
    gap: 40px;
  }

  .footer-links > div,
  .footer-contact-copy {
    font-size: 14px;
    line-height: 20px;
  }

  .copyright {
    margin: 0;
    font-size: 11px;
    line-height: 14px;
  }
}

/* Native language picker and English typography. */
select.language-button { cursor: pointer; padding: 0 8px 0 12px; }
html[lang="en"] .hero h1 { font-size: clamp(32px, 3.2vw, 48px); line-height: 1.18; letter-spacing: 0; }
html[lang="en"] .hero h1 span { min-width: 0; min-height: 0; display: block; }
html[lang="en"] .flow-content { max-width: 430px; }
html[lang="en"] .flow-content p, html[lang="en"] .flow-content small { white-space: normal; max-width: 100%; font-size: 16px; line-height: 24px; }
html[lang="en"] .work-grid article > div { display: flex; flex-direction: column; height: auto; }
html[lang="en"] .work-grid h3 { font-size: 18px; line-height: 24px; min-height: 0; }
html[lang="en"] .work-grid p { flex: 1; }
html[lang="en"] .service-title { font-size: 22px; line-height: 28px; }
html[lang="en"] .service-tags { flex-wrap: wrap; }
html[lang="en"] .service-tags span { padding: 0 12px; }
html[lang="en"] .case-labels { right: 16px; }
html[lang="en"] .case-labels mark { white-space: normal; font-size: 18px; line-height: 24px; }
html[lang="en"] .case-card > p { min-height: 144px; }
html[lang="en"] .final-title-line { display: block; }
html[lang="en"] .final-title-line + br { display: none; }
html[lang="en"] .final-subtitle { display: block; margin-top: 8px; font-size: 20px; line-height: 28px; }
@media (max-width: 760px) {
  html[lang="en"] .hero h1 { font-size: 32px; }
  html[lang="en"] .hero h1 span { min-height: 0; }
  html[lang="en"] .stats { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; }
  html[lang="en"] .stats span { font-size: 12px; line-height: 18px; }
  html[lang="en"] .join-points article > p { max-width: 265px; }
  html[lang="en"] .flow-content { max-width: 100%; }
  html[lang="en"] .flow-content p, html[lang="en"] .flow-content small { font-size: 14px; line-height: 20px; }
  html[lang="en"] .work-grid h3 { min-height: 0; }
  html[lang="en"] .service-title { font-size: 18px; line-height: 24px; }
  html[lang="en"] .service-cta { white-space: normal; height: auto; min-height: 36px; }
  html[lang="en"] .case-card > p { min-height: 128px; }
  html[lang="en"] .footer-links { gap: 24px; }
  html[lang="en"] .footer-links > div, html[lang="en"] .footer-contact-copy { font-size: 12px; line-height: 20px; }
}

html[lang="en"] .hero h1 { margin-bottom: 24px; }
html[lang="en"] .hero h1 span { white-space: nowrap; width: max-content; max-width: 100%; }
html[lang="en"] .hero h1 .hero-intro { color: #000; overflow: visible; }
html[lang="en"] .system-copy p { font-size: 18px; line-height: 26px; }
html[lang="en"] .work { padding-bottom: 48px; }
.nav-links img { display: block; flex-shrink: 0; }
@media (max-width: 760px) {
  html[lang="en"] .work { padding-bottom: 48px; }
}

select.language-button {
  appearance: none;
  -webkit-appearance: none;
  box-sizing: content-box;
  height: 26px;
  padding: 0 28px 0 12px;
  background-image: url('./assets/icon-chevron-down.svg?v=83');
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 12px 12px;
}
html[lang="en"] .work-grid { min-height: 0; }
html[lang="en"] .work-grid article > div { height: auto; }

/* Use a Latin family with a true Bold face for the English hero. */
html[lang="en"] .hero h1 {
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
}
html[lang="en"] .hero h1 span { font-weight: inherit; }

.case-card > p,
html[lang="en"] .case-card > p {
  min-height: var(--case-body-height, 0px);
  flex-shrink: 0;
}
.case-card > span {
  margin-top: calc(24px - 16px);
}
@media (max-width: 760px) {
  .case-card > span { margin-top: calc(24px - 12px); }
}

.social-qr-trigger {
  position: relative;
  display: block;
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}
.social-qr-popover {
  position: absolute;
  z-index: 20;
  bottom: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  width: 160px;
  height: 160px;
  background: #fff;
  box-shadow: 0 6px 40px 0 rgba(19, 23, 46, 0.06);
  visibility: hidden;
  opacity: 0;
  transition: opacity 150ms ease, visibility 150ms ease;
}
.social-qr-popover::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 12px;
}
.socials .social-qr-popover img { width: 160px; height: 160px; max-width: none; }
.social-qr-trigger:hover .social-qr-popover,
.social-qr-trigger:focus-visible .social-qr-popover { visibility: visible; opacity: 1; }
@media (hover: none) {
  .social-qr-trigger:focus .social-qr-popover { visibility: visible; opacity: 1; }
}

.socials .social-threads { display: flex; align-items: center; justify-content: center; }
.socials .social-threads img { width: 24px; height: 24px; }
@media (max-width: 374px) { .socials { gap: 8px; } }

/* Measure hero spacing from the visible text edges, without font leading. */
html[lang="en"] .hero h1 { margin-bottom: 24px; }
html[lang="en"] .hero h1 > span {
  text-box-trim: none;
  text-box-edge: auto;
}
html[lang="en"] .hero-copy > p {
  text-box-trim: trim-start;
  text-box-edge: cap alphabetic;
}

/* Solid CTAs share the same black background and white label. */
.button:not(.button-outline),
.button:not(.button-outline):visited {
  background-color: #000000;
  border-color: #000000;
  color: #ffffff;
}

/* Mobile review refinements. */
@media (max-width: 760px) {
  .work-grid h3, html[lang="en"] .work-grid h3 { font-size: 16px; line-height: 24px; }
  .mobile-newline { display: block; }
  .service-title { padding-top: 0; }
  .service-head > b, .service-title, .plus-icon { align-self: center; }
  .cases { padding-top: 32px; padding-bottom: 32px; }
  .motion-tag { transition: opacity 260ms ease; will-change: opacity; }
  .motion-tag.is-changing { opacity: 0; }
}

/* Navbar language control from Figma. */
select.nav-language {
  height: 38px;
  margin: 0;
  font-size: 12px;
  line-height: 16px;
  color: #000;
  border: 1px solid rgba(19,23,46,.1);
  background-image: url('./assets/nav-language-chevron.svg');
}
@media (max-width: 760px) {
  .header-actions { gap: 8px; }
  select.nav-language { height: 30px; padding-left: 8px; padding-right: 24px; background-position: right 8px center; }
}

/* Size the navbar picker from its visible label and center both items. */
.nav-language-control { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 4px; flex: 0 0 auto; height: 40px; padding: 0 12px; border: 1px solid rgba(19,23,46,.1); border-radius: 999px; color: #000; font-size: 12px; line-height: 16px; }
.nav-language-label { white-space: nowrap; }
.nav-language-control > img { display: block; width: 12px; height: 12px; flex: 0 0 12px; }
.nav-language-control select.nav-language { position: absolute; inset: 0; width: 100%; height: 100%; box-sizing: border-box; margin: 0; padding: 0; opacity: 0; cursor: pointer; }
.nav-language-control:focus-within { outline: 2px solid #656fff; outline-offset: 2px; }
@media (max-width: 760px) { .nav-language-control { height: 32px; padding: 0 8px; } }

/* Center the exported chevron glyph inside its 12px viewBox. */
.nav-language-control > img { transform: translate(0.75px, 2.75px); }

/* Keep intermediate widths inside the page gutters. */
@media (min-width: 761px) {
  .hero { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); min-height: 0; padding-top: 56px; }
  .hero-copy { container-type: inline-size; }
  html[lang="zh-CN"] .hero h1 { font-size: clamp(28px, 10.6cqw, 72px); line-height: 1.12; }
  .hero-visual { width: 100%; max-width: 576px; justify-self: end; }
  .system-grid { max-width: none; aspect-ratio: auto; }
  .system-copy { right: auto; }
  .system h2 { font-size: 56px; line-height: 1.12; white-space: normal; }
  .system-flow { width: 100%; height: 100%; }
  .flow-row { width: max-content; transform: none; }
  .flow-east { left: 29px; }
  .flow-community { left: 308px; }
  .system-note { left: 0; width: 540px; min-height: 94px; padding: 16px 44px; }
}
@media (min-width: 761px) and (max-width: 1180px) {
  .service-list article { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr) 24px; column-gap: 24px; }
  .service-head { gap: 20px; }
  .service-tags { flex-wrap: wrap; }
  .hero-actions { flex-wrap: wrap; gap: 12px; }
  .site-footer { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; }
  .socials { flex-wrap: wrap; gap: 16px; }
  .footer-links { gap: 24px; flex-wrap: wrap; }
}
@media (max-width: 374px) {
  .site-header { padding-left: 16px; padding-right: 16px; }
  .brand img:last-child { width: 86px; }
  .header-actions { gap: 6px; }
}