:root[data-product="passport"][data-theme="light"] {
  --network-paper: #f6f4ed;
  --network-paper-soft: #e9f2eb;
  --network-panel: #fffefa;
  --network-panel-strong: #e0ede5;
  --network-ink: #102d27;
  --network-muted: #60736c;
  --network-accent: #12775f;
  --network-accent-soft: #9bcdb8;
  --network-gold: #a17932;
  --network-grid: rgba(25,85,69,.09);
  --network-line: rgba(25,85,69,.18);
  --network-shadow: 0 32px 90px rgba(25,64,53,.15);
}

:root[data-product="passport"][data-theme="dark"] {
  --network-paper: #081815;
  --network-paper-soft: #0c2420;
  --network-panel: #0e2924;
  --network-panel-strong: #173a32;
  --network-ink: #edf7f1;
  --network-muted: #9ab4aa;
  --network-accent: #75d7b6;
  --network-accent-soft: #285e4f;
  --network-gold: #e5bd72;
  --network-grid: rgba(133,213,184,.07);
  --network-line: rgba(144,216,191,.18);
  --network-shadow: 0 36px 100px rgba(0,0,0,.36);
}

.identity-network-home {
  overflow: hidden;
  color: var(--network-ink);
  background: var(--network-paper);
}

.identity-network-home * {
  box-sizing: border-box;
}

.identity-network-home h1,
.identity-network-home h2,
.identity-network-home h3,
.identity-network-home p {
  text-wrap: balance;
}

.identity-network-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0,.86fr) minmax(520px,1.14fr);
  gap: clamp(30px,5vw,76px);
  align-items: center;
  min-height: calc(100vh - 90px);
  max-width: 1500px;
  margin: 0 auto;
  padding: clamp(58px,7vw,102px) clamp(22px,5vw,76px) clamp(50px,6vw,82px);
}

.identity-network-hero::before {
  content: "";
  position: absolute;
  inset: 24px 18px;
  z-index: 0;
  border: 1px solid var(--network-line);
  border-radius: 24px;
  background:
    radial-gradient(circle at 82% 36%,color-mix(in srgb,var(--network-accent) 17%,transparent),transparent 29%),
    radial-gradient(circle at 12% 14%,color-mix(in srgb,var(--network-gold) 9%,transparent),transparent 26%),
    linear-gradient(120deg,color-mix(in srgb,var(--network-panel) 92%,transparent),color-mix(in srgb,var(--network-paper-soft) 72%,transparent));
  box-shadow: inset 0 1px rgba(255,255,255,.36);
  pointer-events: none;
}

.identity-network-hero::after {
  content: "";
  position: absolute;
  inset: 24px 18px;
  z-index: 0;
  border-radius: 24px;
  background-image:
    linear-gradient(var(--network-grid) 1px,transparent 1px),
    linear-gradient(90deg,var(--network-grid) 1px,transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(90deg,transparent,black 42%,black);
  pointer-events: none;
}

.identity-network-copy,
.identity-network-visual {
  position: relative;
  z-index: 1;
}

.network-eyebrow,
.network-kicker {
  color: var(--network-accent);
  font: 600 10px/1.4 "Cascadia Code",Consolas,monospace;
  letter-spacing: .15em;
}

.network-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
}

.network-eyebrow i {
  width: 34px;
  height: 1px;
  background: var(--network-accent);
}

.identity-network-copy h1 {
  max-width: 760px;
  margin: 22px 0 24px;
  color: var(--network-ink);
  font-family: "Songti SC","STSong","Noto Serif SC",Georgia,serif;
  font-size: clamp(56px,6.4vw,102px);
  font-weight: 700;
  line-height: .98;
  letter-spacing: -.06em;
}

.identity-network-copy h1 em {
  color: var(--network-accent);
  font-style: normal;
}

.network-lead {
  max-width: 650px;
  color: var(--network-muted);
  font-size: clamp(15px,1.4vw,19px);
  line-height: 1.85;
}

.network-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.network-proof-row {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 0;
  margin-top: 38px;
  border-top: 1px solid var(--network-line);
  border-bottom: 1px solid var(--network-line);
}

.network-proof-row span {
  display: grid;
  gap: 5px;
  padding: 14px 14px 14px 0;
  border-right: 1px solid var(--network-line);
  color: var(--network-muted);
  font-size: 11px;
}

.network-proof-row span:not(:first-child) {
  padding-left: 14px;
}

.network-proof-row span:last-child {
  border-right: 0;
}

.network-proof-row b {
  color: var(--network-gold);
  font: 600 10px/1 "Cascadia Code",Consolas,monospace;
}

.identity-network-visual {
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  height: clamp(540px,63vw,700px);
  max-height: 700px;
  max-width: 700px;
  width: 100%;
  justify-self: end;
  perspective: 1200px;
}

.identity-network-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
}

.identity-network-lines path {
  fill: none;
  stroke: color-mix(in srgb,var(--network-accent) 42%,transparent);
  stroke-dasharray: 5 9;
  stroke-width: 1.2;
  animation: network-line-flow 16s linear infinite;
}

.network-passport {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 3;
  display: grid;
  width: min(340px,52%);
  min-height: 410px;
  padding: 25px;
  border: 1px solid color-mix(in srgb,var(--network-accent-soft) 62%,white);
  border-radius: 20px;
  color: #effaf5;
  background:
    radial-gradient(circle at 88% 12%,rgba(236,196,112,.23),transparent 24%),
    linear-gradient(145deg,#0b332b,#0e5849 72%,#15705b);
  box-shadow: var(--network-shadow),inset 0 1px rgba(255,255,255,.16);
  transform: translate(-50%,-50%) rotateX(var(--tilt-x)) rotateY(var(--tilt-y)) rotateZ(-2deg);
  transform-style: preserve-3d;
  transition: transform .18s ease-out;
  animation: network-passport-float 7s ease-in-out infinite;
}

.network-passport::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(231,194,117,.25);
  border-radius: 14px;
  pointer-events: none;
}

.network-passport header,
.network-passport footer {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: rgba(239,250,245,.72);
  font-size: 9px;
  letter-spacing: .1em;
}

.network-passport header b {
  padding: 4px 7px;
  border: 1px solid rgba(229,189,114,.42);
  border-radius: 5px;
  color: #f0d596;
}

.network-passport-person {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 15px;
  margin: 58px 0 42px;
}

.network-passport-avatar {
  display: grid;
  width: 72px;
  height: 72px;
  flex: 0 0 72px;
  place-items: center;
  border: 1px solid rgba(255,255,255,.45);
  border-radius: 50%;
  background: rgba(255,255,255,.13);
  color: #f0d596;
  font-family: "Songti SC",serif;
  font-size: 32px;
}

.network-passport-person div {
  display: grid;
  min-width: 0;
}

.network-passport-person small {
  color: rgba(239,250,245,.55);
  font: 9px/1.4 "Cascadia Code",Consolas,monospace;
  letter-spacing: .15em;
}

.network-passport-person strong {
  margin-top: 4px;
  overflow-wrap: anywhere;
  font-family: "Songti SC",serif;
  font-size: 32px;
  line-height: 1.2;
}

.network-passport-person p {
  margin: 4px 0 0;
  color: rgba(239,250,245,.67);
  font-size: 10px;
}

.network-passport dl {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  margin: 0;
  padding: 14px 0;
  border-top: 1px solid rgba(255,255,255,.18);
  border-bottom: 1px solid rgba(255,255,255,.18);
}

.network-passport dl div + div {
  padding-left: 14px;
  border-left: 1px solid rgba(255,255,255,.18);
}

.network-passport dt,
.network-passport dd {
  margin: 0;
}

.network-passport dt {
  color: rgba(239,250,245,.5);
  font-size: 8px;
}

.network-passport dd {
  margin-top: 5px;
  color: #f3d793;
  font-size: 11px;
}

.network-passport footer {
  margin-top: 22px;
}

.network-passport footer i {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: rgba(239,250,245,.45);
}

.network-node {
  position: absolute;
  z-index: 4;
  display: grid;
  grid-template-columns: 36px auto;
  grid-template-rows: auto auto;
  column-gap: 10px;
  align-items: center;
  min-width: 145px;
  padding: 10px 13px;
  border: 1px solid var(--network-line);
  border-radius: 12px;
  background: color-mix(in srgb,var(--network-panel) 91%,transparent);
  box-shadow: 0 12px 32px rgba(28,67,55,.09);
  backdrop-filter: blur(12px);
  animation: network-node-float 8s ease-in-out infinite;
}

.network-node i {
  display: grid;
  grid-row: 1 / 3;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 9px;
  background: color-mix(in srgb,var(--network-accent) 12%,var(--network-panel));
  color: var(--network-accent);
  font-style: normal;
  font-weight: 700;
}

.network-node b {
  color: var(--network-ink);
  font-size: 12px;
}

.network-node small {
  color: var(--network-muted);
  font-size: 9px;
}

.node-mall { top: 7%; left: 5%; }
.node-blog { top: 3%; right: 2%; animation-delay: -1.4s; }
.node-ai { bottom: 16%; left: 0; animation-delay: -2.6s; }
.node-developer { right: 0; bottom: 14%; animation-delay: -3.8s; }
.node-wechat { bottom: 0; left: 42%; animation-delay: -5s; }

.network-process,
.network-capabilities,
.network-trust,
.network-services,
.network-login-methods,
.network-final-cta {
  max-width: 1320px;
  margin: 0 auto;
  padding: clamp(66px,8vw,108px) clamp(22px,5vw,60px);
  border-top: 1px solid var(--network-line);
}

.network-section-head {
  display: grid;
  grid-template-columns: minmax(0,1.25fr) minmax(280px,.75fr);
  gap: clamp(28px,6vw,80px);
  align-items: end;
  margin-bottom: 38px;
}

.network-section-head.compact {
  align-items: start;
}

.network-section-head h2,
.network-trust-title h2,
.network-login-methods h2,
.network-final-cta h2 {
  margin: 12px 0 0;
  color: var(--network-ink);
  font-family: "Songti SC","STSong","Noto Serif SC",Georgia,serif;
  font-size: clamp(38px,5vw,68px);
  line-height: 1.08;
  letter-spacing: -.045em;
}

.network-section-head > p,
.network-trust-title > p {
  max-width: 550px;
  margin: 0;
  color: var(--network-muted);
  line-height: 1.85;
}

.network-step-list {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  margin: 0;
  padding: 0;
  border: 1px solid var(--network-line);
  list-style: none;
}

.network-step-list li {
  display: grid;
  align-content: space-between;
  min-height: 280px;
  padding: clamp(22px,3vw,34px);
  border-right: 1px solid var(--network-line);
  background: color-mix(in srgb,var(--network-panel) 65%,transparent);
}

.network-step-list li:last-child {
  border-right: 0;
}

.network-step-list li > span,
.capability-index {
  color: var(--network-gold);
  font: 600 10px/1.4 "Cascadia Code",Consolas,monospace;
  letter-spacing: .12em;
}

.network-step-list h3 {
  margin: 38px 0 12px;
  color: var(--network-ink);
  font-size: clamp(22px,2.6vw,31px);
}

.network-step-list p {
  margin: 0;
  color: var(--network-muted);
  line-height: 1.75;
}

.network-step-list a {
  justify-self: start;
  margin-top: 28px;
  color: var(--network-accent);
  font-size: 12px;
  font-weight: 600;
}

.network-capability-grid {
  display: grid;
  grid-template-columns: repeat(12,minmax(0,1fr));
  gap: 14px;
}

.network-capability-grid > a {
  display: flex;
  min-height: 300px;
  flex-direction: column;
  grid-column: span 5;
  padding: clamp(22px,3vw,34px);
  border: 1px solid var(--network-line);
  border-radius: 14px;
  background: color-mix(in srgb,var(--network-panel) 72%,transparent);
  transition: transform .22s ease,border-color .22s ease,background-color .22s ease;
}

.network-capability-grid > a:first-child,
.network-capability-grid > a:last-child {
  grid-column: span 7;
}

.network-capability-grid > a:hover {
  transform: translateY(-5px);
  border-color: color-mix(in srgb,var(--network-accent) 42%,var(--network-line));
  background: var(--network-panel);
}

.network-capability-grid h3 {
  margin: 44px 0 12px;
  color: var(--network-ink);
  font-size: clamp(24px,3vw,36px);
}

.network-capability-grid p {
  max-width: 640px;
  margin: 0;
  color: var(--network-muted);
  line-height: 1.8;
}

.network-capability-grid a > b {
  margin-top: auto;
  padding-top: 24px;
  color: var(--network-accent);
  font-size: 12px;
}

.capability-symbol {
  display: grid;
  width: 74px;
  height: 74px;
  place-items: center;
  margin-top: 20px;
  border: 1px solid color-mix(in srgb,var(--network-accent) 38%,var(--network-line));
  border-radius: 50%;
  color: var(--network-accent);
  font-family: "Songti SC",serif;
  font-size: 26px;
}

.network-capability-grid .capability-wide {
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  grid-template-rows: auto 1fr auto;
  column-gap: 35px;
  min-height: 230px;
}

.capability-wide .capability-index {
  grid-column: 1 / -1;
}

.capability-wide > div h3 {
  margin-top: 28px;
}

.capability-wide > b {
  align-self: end;
  grid-column: 2;
  grid-row: 2 / 4;
}

.network-trust {
  display: grid;
  grid-template-columns: minmax(280px,.7fr) minmax(0,1.3fr);
  gap: clamp(42px,7vw,100px);
}

.network-trust-title h2 em {
  color: var(--network-gold);
  font-style: normal;
}

.network-trust-title > p {
  margin-top: 22px;
}

.network-trust-grid {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  border-top: 1px solid var(--network-line);
  border-left: 1px solid var(--network-line);
}

.network-trust-grid article {
  min-height: 210px;
  padding: 24px;
  border-right: 1px solid var(--network-line);
  border-bottom: 1px solid var(--network-line);
}

.network-trust-grid article > span {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid var(--network-line);
  border-radius: 50%;
  color: var(--network-accent);
  font-size: 12px;
}

.network-trust-grid h3 {
  margin: 32px 0 9px;
  color: var(--network-ink);
  font-size: 18px;
}

.network-trust-grid p {
  margin: 0;
  color: var(--network-muted);
  font-size: 13px;
  line-height: 1.75;
}

.network-service-list {
  border-top: 1px solid var(--network-line);
}

.network-service-list > a,
.network-service-list > div {
  display: grid;
  grid-template-columns: 48px minmax(0,1fr) auto;
  gap: 20px;
  align-items: center;
  min-height: 92px;
  padding: 15px 4px;
  border-bottom: 1px solid var(--network-line);
}

.network-service-list > a {
  transition: padding-left .2s ease,background-color .2s ease;
}

.network-service-list > a:hover {
  padding-left: 14px;
  background: color-mix(in srgb,var(--network-accent) 5%,transparent);
}

.network-service-list > a > span,
.network-service-list > div > span {
  color: var(--network-gold);
  font: 10px/1 "Cascadia Code",Consolas,monospace;
}

.network-service-list > a > div,
.network-service-list > div > div {
  display: grid;
  gap: 5px;
}

.network-service-list strong {
  color: var(--network-ink);
  font-size: 20px;
}

.network-service-list small {
  color: var(--network-muted);
  font-size: 12px;
}

.network-service-list b {
  color: var(--network-accent);
  font-size: 12px;
}

.network-login-methods {
  display: grid;
  grid-template-columns: minmax(260px,.65fr) minmax(0,1.35fr);
  gap: clamp(40px,7vw,90px);
  align-items: center;
}

.network-provider-list {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  border-top: 1px solid var(--network-line);
  border-left: 1px solid var(--network-line);
}

.network-provider-list > span {
  display: flex;
  min-height: 92px;
  align-items: center;
  gap: 11px;
  padding: 16px;
  border-right: 1px solid var(--network-line);
  border-bottom: 1px solid var(--network-line);
  color: var(--network-ink);
  font-size: 13px;
}

.network-final-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding-top: clamp(72px,8vw,120px);
  padding-bottom: clamp(72px,8vw,120px);
}

.network-final-cta > div:first-child > span {
  color: var(--network-gold);
  font: 600 10px/1.4 "Cascadia Code",Consolas,monospace;
  letter-spacing: .14em;
}

.network-final-cta h2 {
  max-width: 820px;
}

.network-final-cta > div:last-child {
  display: flex;
  flex: 0 0 auto;
  flex-direction: column;
  gap: 10px;
}

@keyframes network-passport-float {
  0%,100% { margin-top: -6px; }
  50% { margin-top: 6px; }
}

@keyframes network-node-float {
  0%,100% { transform: translateY(-3px); }
  50% { transform: translateY(4px); }
}

@keyframes network-line-flow {
  to { stroke-dashoffset: -140; }
}

@media (max-width: 1050px) {
  .identity-network-hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .identity-network-copy {
    max-width: 780px;
  }
  .identity-network-visual {
    width: min(100%,700px);
    justify-self: center;
  }
  .network-capability-grid > a,
  .network-capability-grid > a:first-child,
  .network-capability-grid > a:last-child {
    grid-column: span 6;
  }
  .network-capability-grid .capability-wide {
    grid-column: 1 / -1;
  }
}

@media (max-width: 760px) {
  .identity-network-hero::before,
  .identity-network-hero::after {
    inset: 10px;
    border-radius: 18px;
  }
  .identity-network-hero {
    gap: 22px;
    padding: 44px 18px 30px;
  }
  .identity-network-copy h1 {
    font-size: clamp(46px,13vw,66px);
  }
  .network-actions {
    align-items: stretch;
    flex-direction: column;
  }
  .network-actions .button {
    width: 100%;
  }
  .network-proof-row {
    grid-template-columns: 1fr;
  }
  .network-proof-row span,
  .network-proof-row span:not(:first-child) {
    padding: 12px 0;
    border-right: 0;
    border-bottom: 1px solid var(--network-line);
  }
  .network-proof-row span:last-child {
    border-bottom: 0;
  }
  .identity-network-visual {
    height: 520px;
    margin-top: 8px;
  }
  .network-passport {
    width: 73%;
    min-height: 340px;
    padding: 20px;
  }
  .network-passport-person {
    margin: 44px 0 34px;
  }
  .network-passport-avatar {
    width: 58px;
    height: 58px;
    flex-basis: 58px;
    font-size: 25px;
  }
  .network-passport-person strong {
    font-size: 25px;
  }
  .network-node {
    min-width: auto;
    grid-template-columns: 28px auto;
    column-gap: 7px;
    padding: 8px;
  }
  .network-node i {
    width: 28px;
    height: 28px;
  }
  .network-node small {
    display: none;
  }
  .node-mall { top: 4%; left: 0; }
  .node-blog { top: 3%; right: 0; }
  .node-ai { bottom: 15%; left: 0; }
  .node-developer { right: 0; bottom: 13%; }
  .node-wechat { bottom: 0; left: 37%; }
  .network-process,
  .network-capabilities,
  .network-trust,
  .network-services,
  .network-login-methods,
  .network-final-cta {
    padding: 66px 18px;
  }
  .network-section-head,
  .network-trust,
  .network-login-methods {
    grid-template-columns: 1fr;
  }
  .network-step-list {
    grid-template-columns: 1fr;
  }
  .network-step-list li {
    min-height: 230px;
    border-right: 0;
    border-bottom: 1px solid var(--network-line);
  }
  .network-step-list li:last-child {
    border-bottom: 0;
  }
  .network-capability-grid {
    grid-template-columns: 1fr;
  }
  .network-capability-grid > a,
  .network-capability-grid > a:first-child,
  .network-capability-grid > a:last-child,
  .network-capability-grid .capability-wide {
    grid-column: auto;
  }
  .network-capability-grid .capability-wide {
    display: flex;
    min-height: 280px;
  }
  .capability-wide > b {
    align-self: auto;
  }
  .network-trust-grid {
    grid-template-columns: 1fr;
  }
  .network-provider-list {
    grid-template-columns: repeat(2,minmax(0,1fr));
  }
  .network-service-list > a,
  .network-service-list > div {
    grid-template-columns: 34px minmax(0,1fr);
  }
  .network-service-list b {
    grid-column: 2;
  }
  .network-final-cta {
    align-items: stretch;
    flex-direction: column;
  }
  .network-final-cta > div:last-child .button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .network-passport,
  .network-node,
  .identity-network-lines path {
    animation: none !important;
  }
  .network-passport,
  .network-capability-grid > a,
  .network-service-list > a {
    transition: none !important;
  }
}