:root {
  color-scheme: light;
  --black: #070707;
  --ink: #17181c;
  --muted: #666b76;
  --line: #e7e8ec;
  --paper: #ffffff;
  --soft: #f4f6f9;
  --violet: #6f55c7;
  --cyan: #2a9fd6;
  --gold: #d5a84c;
  --max: 1200px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Noto Sans SC", "Source Han Sans", "Microsoft YaHei", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

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

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 4px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--black);
}

.nav-shell {
  width: min(100% - 40px, var(--max));
  min-height: 80px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  color: #fff;
  font-weight: 700;
}

.brand-logo {
  display: block;
  width: 118px;
  height: auto;
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0;
  margin: 0;
  padding: 0;
  position: relative;
}

.nav-links::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 33.333%;
  background:
    url("https://ntemimg.wezhan.cn/contents/sitefiles2046/10234628/images/-48674.png") center/cover,
    rgba(255,255,255,.09);
  opacity: 0;
  transform: translateX(var(--nav-slide, 0%));
  transition: transform .2s linear, opacity .2s ease;
  pointer-events: none;
}

body[data-page="home"] .nav-links::before,
.nav-links:has(a:hover)::before {
  opacity: 1;
}

body[data-page="about"] .nav-links::before {
  opacity: 1;
  --nav-slide: 100%;
}

body[data-page="services"] .nav-links::before {
  opacity: 1;
  --nav-slide: 200%;
}

.nav-links:has(li:nth-child(1) a:hover)::before { --nav-slide: 0%; }
.nav-links:has(li:nth-child(2) a:hover)::before { --nav-slide: 100%; }
.nav-links:has(li:nth-child(3) a:hover)::before { --nav-slide: 200%; }

.nav-links a {
  position: relative;
  display: block;
  min-width: 239px;
  padding: 31px 24px;
  color: #fff;
  text-align: center;
  font-size: 14px;
  transition: background .2s ease, color .2s ease;
  z-index: 1;
}

.nav-links a:hover,
.nav-links a.is-active {
  background: transparent;
}

.nav-links a.is-active::after {
  content: none;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,.2);
  background: transparent;
  padding: 10px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: #fff;
}

.hero {
  position: relative;
  min-height: 850px;
  display: grid;
  align-items: center;
  overflow: hidden;
  background: #101217;
}

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

.hero-image {
  object-fit: cover;
}

.hero-overlay {
  background: linear-gradient(90deg, rgba(0,0,0,.76), rgba(0,0,0,.38) 45%, rgba(0,0,0,.15));
}

.hero-content {
  position: relative;
  width: min(100% - 40px, var(--max));
  margin: 0 auto;
  color: #fff;
}

.hero h1 {
  max-width: 720px;
  margin: 0 0 24px;
  font-size: clamp(38px, 5vw, 58px);
  line-height: 1.15;
  letter-spacing: 0;
}

.hero p {
  max-width: 620px;
  margin: 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.5);
  font-size: 16px;
  line-height: 1.9;
}

.page-hero {
  min-height: 500px;
  align-items: end;
  padding: 110px 0 78px;
}

.page-hero .hero-overlay {
  background: linear-gradient(90deg, rgba(0,0,0,.78), rgba(0,0,0,.42) 54%, rgba(0,0,0,.22));
}

.page-title {
  display: grid;
  gap: 18px;
}

.page-title .section-kicker {
  max-width: none;
  margin: 0;
  padding-top: 0;
  border-top: 0;
  color: rgba(255,255,255,.2);
  text-align: left;
}

.page-title h1 {
  margin: 0;
}

.page-title > p:not(.section-kicker) {
  max-width: 820px;
  padding-top: 22px;
}

.section {
  padding: 96px 0;
}

.section-inner {
  width: min(100% - 40px, var(--max));
  margin: 0 auto;
}

.section-dark {
  background: #111;
  color: #fff;
}

.section-kicker {
  margin: 0 0 -18px;
  color: rgba(255,255,255,.13);
  font: 800 72px/1 Arial, sans-serif;
  letter-spacing: 0;
  text-align: center;
}

.section-kicker.light {
  color: #eceef3;
  text-align: left;
}

.section h2 {
  margin: 0 0 18px;
  font-size: 36px;
  line-height: 1.2;
  letter-spacing: 0;
}

.section-dark h2,
.section-dark .section-lede {
  text-align: center;
}

.section-lede {
  max-width: 680px;
  margin: 0 auto 54px;
  color: rgba(255,255,255,.72);
  line-height: 1.8;
}

.home-about {
  position: relative;
  overflow: hidden;
}

.home-about .section-inner {
  position: relative;
}

.section-head {
  max-width: 920px;
  margin: 0 auto 54px;
  text-align: center;
}

.section-head .section-kicker.light {
  text-align: center;
}

.section-head p:not(.section-kicker) {
  margin: 24px auto 0;
  color: var(--muted);
  line-height: 1.9;
}

.home-about-inner .about-card {
  max-width: 1085px;
  margin: 0 auto;
  padding: 0;
  border-left: 0;
}

.home-about-inner .stats {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  margin: 0;
}

.home-about-inner .stats div {
  display: grid;
  grid-template-columns: 1fr;
  justify-items: center;
  text-align: center;
  gap: 10px;
}

.home-services {
  position: relative;
  overflow: hidden;
  min-height: 680px;
  padding-bottom: 124px;
  background:
    linear-gradient(180deg, rgba(8,10,14,.42), rgba(8,10,14,.7) 42%, rgba(8,10,14,.9)),
    url("https://ntemimg.wezhan.cn/contents/sitefiles2046/10234628/images/-48628.jpg") center/cover fixed;
}

.home-services .section-inner {
  position: relative;
}

.section-cta {
  margin: 36px 0 0;
  text-align: center;
}

.section-cta a {
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  padding: 0 22px;
  border: 1px solid rgba(255,255,255,.38);
  color: #fff;
  font-size: 14px;
  transition: background .2s ease, border-color .2s ease;
}

.section-cta a:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.7);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255,255,255,.14);
}

.service-mosaic {
  width: min(100%, 1200px);
  margin: 58px auto -64px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  background: transparent;
  box-shadow: 0 24px 70px rgba(0,0,0,.22);
}

.service-card {
  min-height: 250px;
  padding: 46px 34px;
  background: #191919;
  transition: transform .2s ease, background .2s ease;
}

.service-mosaic .service-card {
  min-height: 250px;
  background: #181818;
  backdrop-filter: none;
}

.service-mosaic .service-tile-light,
.service-mosaic .service-tile-purple {
  grid-column: span 2;
}

.service-mosaic .service-tile-dark,
.service-mosaic .service-tile-detail {
  grid-column: span 1;
}

.service-mosaic .service-tile-image {
  grid-column: span 2;
  background:
    linear-gradient(90deg, rgba(23,29,38,.68), rgba(23,29,38,.34)),
    url("https://ntemimg.wezhan.cn/contents/sitefiles2046/10234628/images/-48680.jpg") center/cover;
}

.service-mosaic .service-tile-light,
.service-mosaic .service-tile-detail {
  background: #fff;
  color: var(--ink);
}

.service-mosaic .service-tile-purple {
  background: #8068d2;
  color: #fff;
}

.service-mosaic .service-tile-dark {
  background: #252525;
  color: #fff;
}

.service-card:hover {
  transform: translateY(-4px);
  background: #202026;
}

.service-mosaic .service-tile-light:hover,
.service-mosaic .service-tile-detail:hover {
  background: #f8f8fb;
}

.service-mosaic .service-tile-purple:hover {
  background: #765fca;
}

.service-card p {
  margin: 0 0 14px;
  color: #cfd2dc;
  font-size: 13px;
  text-transform: uppercase;
}

.service-card h3 {
  margin: 0 0 20px;
  font-size: 24px;
  line-height: 1.3;
}

.service-tile-detail {
  position: relative;
}

.service-tile-detail::after {
  content: "→";
  position: absolute;
  right: 20px;
  bottom: 20px;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  background: #8068d2;
  color: #fff;
  font-size: 20px;
}

.service-card span {
  color: rgba(255,255,255,.75);
  font-size: 14px;
  line-height: 1.8;
}

.service-tile-light p,
.service-tile-light span,
.service-tile-detail p,
.service-tile-detail span {
  color: var(--muted);
}

.capability-section {
  background: var(--soft);
}

.home-innovation-head {
  background: #fff;
  padding-bottom: 66px;
}

.home-innovation-grid {
  padding-top: 68px;
  background: var(--soft);
}

.home-innovation .section-head {
  margin-bottom: 62px;
}

.home-innovation-grid .capability-grid {
  max-width: 980px;
  margin: 0 auto;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  background: #fff;
  border: 1px solid var(--line);
}

.home-innovation-grid .capability-grid article {
  border-width: 0 1px 1px 0;
  background: #fff;
}

.home-innovation-grid .capability-grid article:nth-child(3n) {
  border-right: 0;
}

.home-innovation-grid .capability-grid article:nth-last-child(-n + 3) {
  border-bottom: 0;
}

.split {
  display: grid;
  grid-template-columns: .78fr 1.22fr;
  gap: 60px;
  align-items: start;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--violet);
  font-weight: 700;
}

.split > div:first-child p:last-child {
  color: var(--muted);
  line-height: 1.9;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.capability-grid article {
  min-height: 152px;
  padding: 26px;
  background: #fff;
  border: 1px solid var(--line);
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 20px;
  align-items: start;
}

.capability-icon {
  width: 38px;
  height: 38px;
  object-fit: contain;
  opacity: .76;
}

.capability-grid h3 {
  margin: 0 0 12px;
  font-size: 18px;
}

.capability-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.services-platform {
  background: #fff;
}

.services-platform > .section-inner {
  text-align: center;
}

.services-platform h2 {
  margin-bottom: 70px;
  font-size: 34px;
}

.service-band-list {
  display: grid;
  gap: 0;
}

.service-band {
  min-height: 538px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  background: #fff;
}

.service-band:nth-child(even) {
  background: #f5f5f5;
}

.service-band-image {
  min-height: 538px;
  background: var(--band-image) center/cover no-repeat;
}

.service-band-copy {
  width: min(100% - 96px, 596px);
  align-self: center;
  justify-self: center;
}

.service-band-copy h3 {
  margin: 0 0 28px;
  font-size: 28px;
  line-height: 1.25;
}

.service-band-copy h3::after {
  content: "";
  display: block;
  width: min(260px, 100%);
  height: 2px;
  margin-top: 18px;
  background: #856dcc;
}

.service-band-video .service-band-copy h3::after {
  width: min(210px, 100%);
}

.service-band-assistant .service-band-copy h3::after {
  width: min(200px, 100%);
}

.service-band-docs .service-band-copy h3::after {
  width: min(292px, 100%);
}

.service-band-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 2;
}

.feature-list {
  display: grid;
  gap: 36px;
}

.feature-row {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 42px;
  align-items: center;
  padding: 34px;
  border: 1px solid var(--line);
  background: #fff;
}

.feature-row:nth-child(even) {
  grid-template-columns: 1.05fr .95fr;
}

.feature-row:nth-child(even) img {
  order: 2;
}

.feature-row img,
.about-image {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.about-ceo-image {
  aspect-ratio: 1;
  object-fit: cover;
}

.about-ceo-visual {
  width: min(100%, 323px);
  aspect-ratio: 321 / 409;
  justify-self: end;
  object-position: center;
}

.feature-row h3 {
  margin: 0 0 14px;
  font-size: 26px;
  line-height: 1.25;
}

.feature-row p {
  margin: 0;
  color: var(--muted);
  line-height: 1.9;
}

.tag-list {
  display: grid;
  gap: 12px;
  margin: 70px 0 0;
  padding: 0;
  list-style: none;
}

.tag-list li {
  padding: 0;
  background: transparent;
  color: #30333a;
  font-size: 15px;
  font-weight: 700;
}

.tag-list li::before {
  content: "";
  width: 9px;
  height: 9px;
  display: inline-block;
  margin-right: 12px;
  background: #856dcc;
}

.about-section {
  background: #fff;
}

.about-layout {
  display: grid;
  grid-template-columns: 1fr .9fr;
  gap: 60px;
  align-items: center;
}

.about-layout p {
  color: var(--muted);
  line-height: 1.9;
}

.about-card {
  border-left: 4px solid var(--violet);
  padding: 32px 0 32px 42px;
}

.stats {
  display: grid;
  gap: 24px;
  margin: 26px 0 0;
}

.stats div {
  display: grid;
  grid-template-columns: 96px 1fr;
  align-items: baseline;
  gap: 18px;
}

.stat-icon {
  width: 56px;
  height: 56px;
  object-fit: contain;
  opacity: .76;
}

.stats dt {
  color: var(--violet);
  font-size: 52px;
  font-weight: 800;
}

.stats dd {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}

.about-profile {
  background: #fff;
}

.about-overview {
  text-align: center;
}

.about-overview p {
  color: var(--muted);
  line-height: 1.9;
}

.about-overview .stats {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 1085px;
  min-height: 214px;
  margin: 0 auto;
  gap: 32px;
  align-items: center;
}

.about-overview .stats div {
  grid-template-columns: 1fr;
  justify-items: center;
  text-align: center;
  gap: 10px;
}

.ceo-section {
  background: #fff;
}

.ceo-section .split {
  grid-template-columns: minmax(0, 803px) 323px;
  align-items: center;
  justify-content: space-between;
}

.ceo-heading {
  display: flex;
  align-items: baseline;
  gap: 24px;
  margin-bottom: 30px;
}

.ceo-heading h2 {
  margin: 0;
  font-size: 34px;
}

.ceo-heading .eyebrow {
  margin: 0;
  color: #d6d8de;
  font: 800 32px/1 Arial, sans-serif;
}

.ceo-section strong {
  color: #856dcc;
  font-weight: 700;
}

.contact-section {
  background: #f5f5f5;
  color: var(--ink);
}

.contact-panel {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 48px;
  align-items: start;
  min-height: 330px;
  padding: 52px 34px;
  background: #fff;
  border-left: 5px solid #856dcc;
}

.contact-panel h2 {
  color: var(--ink);
}

.contact-panel p {
  margin: 0 0 28px;
  color: #888;
  line-height: 1.8;
}

.contact-list {
  display: grid;
  gap: 16px;
  margin: 0;
}

.contact-list div {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid #ececf0;
}

.contact-list dt {
  color: #777;
}

.contact-list dd {
  margin: 0;
  color: #333;
}

.qr-grid {
  display: grid;
  grid-template-columns: repeat(2, 217px);
  gap: 52px;
  align-items: start;
  justify-content: end;
}

.qr-grid figure {
  margin: 0;
  padding: 0;
  background: transparent;
  border: 0;
}

.qr-grid img,
.qr-placeholder {
  width: 100%;
  aspect-ratio: 1;
  display: block;
  object-fit: contain;
  background: transparent;
}

.qr-grid figcaption {
  margin: 0 0 14px;
  color: #434a54;
  text-align: center;
  font-size: 18px;
  font-weight: 700;
}

.js-animate [data-animate] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .75s ease var(--animate-delay, 0s), transform .75s ease var(--animate-delay, 0s);
}

.js-animate [data-animate="slide-left"] {
  transform: translateX(-34px);
}

.js-animate [data-animate="slide-right"] {
  transform: translateX(34px);
}

.js-animate [data-animate="slide-down"] {
  transform: translateY(-34px);
}

.js-animate [data-animate="slide-up"] {
  transform: translateY(34px);
}

.js-animate [data-animate="zoom-in"] {
  transform: scale(.92);
}

.js-animate [data-animate].reveal,
.reveal {
  opacity: 1;
  transform: none;
}

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

  *,
  *::before,
  *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }

  .js-animate [data-animate] {
    opacity: 1;
    transform: none;
  }
}

.site-footer {
  background: #fff;
  color: #989898;
  text-align: center;
  font-size: 12px;
  line-height: 1.8;
}

.footer-strip {
  min-height: 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 max(20px, calc((100vw - var(--max)) / 2));
  background: #111;
  color: #9a9a9a;
}

.footer-legal {
  padding: 16px 20px 18px;
  background: #fff;
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 4px 0;
}

.footer-legal img {
  width: 14px;
  height: 14px;
  vertical-align: -2px;
}

.site-footer a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 900px) {
  .nav-shell {
    min-height: 70px;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    background: #0c0c0c;
    border-top: 1px solid rgba(255,255,255,.1);
  }

  .nav-links::before {
    display: none;
  }

  .nav-links a:hover,
  .nav-links a.is-active {
    background: rgba(255,255,255,.09);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links a {
    min-width: 0;
    width: 100%;
    padding: 18px 24px;
  }

  .nav-links a.is-active::after {
    left: 24px;
    right: auto;
    bottom: 10px;
    width: 38px;
  }

  .hero {
    min-height: 620px;
  }

  .page-hero {
    min-height: 440px;
    padding: 90px 0 66px;
  }

  .service-grid,
  .split,
  .about-layout,
  .service-band,
  .feature-row,
  .feature-row:nth-child(even),
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .service-band-alt .service-band-image {
    order: -1;
  }

  .service-band-copy {
    width: min(100% - 48px, 596px);
    padding: 52px 0;
  }

  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-mosaic {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-mosaic .service-card,
  .service-mosaic .service-tile-light,
  .service-mosaic .service-tile-purple,
  .service-mosaic .service-tile-dark,
  .service-mosaic .service-tile-image,
  .service-mosaic .service-tile-detail {
    grid-column: span 1;
  }

  .feature-row {
    gap: 26px;
    padding: 24px;
  }

  .feature-row:nth-child(even) img {
    order: 0;
  }

  .ceo-section .split {
    grid-template-columns: 1fr;
  }

  .about-overview .stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .home-innovation-grid .capability-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .home-innovation-grid .capability-grid article:nth-child(3n) {
    border-right: 1px solid var(--line);
  }

  .home-innovation-grid .capability-grid article:nth-child(2n) {
    border-right: 0;
  }

  .home-innovation-grid .capability-grid article:nth-last-child(-n + 3) {
    border-bottom: 1px solid var(--line);
  }

  .home-innovation-grid .capability-grid article:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .qr-grid {
    justify-content: start;
  }

  .stats div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .section {
    padding: 74px 0;
  }
}

@media (max-width: 640px) {
  .nav-shell,
  .hero-content,
  .section-inner {
    width: min(100% - 28px, var(--max));
  }

  .brand-logo {
    width: 106px;
  }

  .hero {
    min-height: 560px;
  }

  .hero h1 {
    font-size: 36px;
  }

  .page-hero {
    min-height: 380px;
    padding: 76px 0 52px;
  }

  .page-title > p:not(.section-kicker) {
    padding-top: 18px;
  }

  .section-kicker {
    margin-bottom: -10px;
    font-size: 48px;
  }

  .section h2 {
    font-size: 28px;
  }

  .service-grid,
  .service-mosaic,
  .capability-grid,
  .stats,
  .qr-grid {
    grid-template-columns: 1fr;
  }

  .home-about-inner .stats,
  .about-overview .stats,
  .home-innovation-grid .capability-grid {
    grid-template-columns: 1fr;
  }

  .home-innovation-grid .capability-grid article,
  .home-innovation-grid .capability-grid article:nth-child(2n),
  .home-innovation-grid .capability-grid article:nth-child(3n),
  .home-innovation-grid .capability-grid article:nth-last-child(-n + 2),
  .home-innovation-grid .capability-grid article:nth-last-child(-n + 3) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .home-innovation-grid .capability-grid article:last-child {
    border-bottom: 0;
  }

  .service-card {
    min-height: 220px;
    padding: 34px 26px;
  }

  .capability-grid article {
    grid-template-columns: 42px 1fr;
    padding: 22px;
  }

  .feature-row {
    padding: 20px;
  }

  .feature-row h3 {
    font-size: 22px;
  }

  .about-card {
    padding-left: 24px;
  }

  .stats dt {
    font-size: 42px;
  }

  .contact-list div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .footer-strip {
    flex-direction: column;
    justify-content: center;
    padding: 12px 20px;
  }

  .qr-grid {
    grid-template-columns: 1fr;
  }
}