@charset "UTF-8";
:root {
  --blue: #246bfd;
  --blue-dark: #1454ce;
  --ink: #15233d;
  --muted: #59667b;
  --line: #e4eaf3;
  --soft: #f5f7fb;
  --radius: 28px;
  --wrap: 1184px;
  color-scheme: light;
  font-family:
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    "PingFang SC",
    "Microsoft YaHei",
    sans-serif;
  font-synthesis: none;
  color: var(--ink);
  background: #fff;
  line-height: 1.65;
  font-weight: 400;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 108px;
}
body {
  margin: 0;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input {
  font: inherit;
}
button,
a,
input,
summary {
  -webkit-tap-highlight-color: transparent;
}
button {
  cursor: pointer;
}
button:disabled {
  cursor: default;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
h1,
h2,
h3,
p,
figure {
  margin: 0;
}
h1,
h2,
h3 {
  line-height: 1.3;
  letter-spacing: -0.035em;
  text-wrap: balance;
}
p {
  color: var(--muted);
}
h1 {
  font-size: clamp(40px, 4.7vw, 66px);
  font-weight: 650;
  line-height: 1.22;
}
h2 {
  font-size: clamp(30px, 3.2vw, 43px);
  font-weight: 600;
}
h3 {
  font-size: 23px;
  font-weight: 600;
}
em {
  font-style: normal;
  color: var(--blue);
}
[hidden] {
  display: none !important;
}
.wrap {
  width: min(var(--wrap), calc(100% - 80px));
  margin-inline: auto;
}
.section {
  padding-block: 112px;
}
.eyebrow {
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.14em;
  color: var(--blue-dark);
  margin-bottom: 23px;
}
.lead {
  font-size: 19px;
  line-height: 1.8;
  letter-spacing: -0.015em;
}
.actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.button {
  min-height: 48px;
  padding: 12px 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  border: 1px solid transparent;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
  white-space: normal;
  transition:
    background 0.16s,
    box-shadow 0.16s;
  cursor: pointer;
}
.primary {
  color: #fff;
  background: var(--blue);
}
.primary:hover {
  background: var(--blue-dark);
  box-shadow: 0 6px 18px #246bfd24;
}
.secondary {
  background: #fff;
  color: var(--ink);
  border-color: var(--line);
}
.secondary:hover {
  border-color: #b2c6e8;
  background: #f7f9fd;
}
.light {
  background: white;
  color: #1547a5;
}
.light:hover {
  background: #eef4ff;
}
.text-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--blue-dark);
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  gap: 15px;
}
.text-link:hover {
  text-decoration: underline;
  text-underline-offset: 5px;
}
a:focus-visible,
button:focus-visible,
input:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid #1267d2;
  outline-offset: 5px;
  border-radius: 5px;
}
.skip-link {
  position: fixed;
  top: 10px;
  left: 20px;
  transform: translateY(-200%);
  padding: 10px 20px;
  background: var(--ink);
  color: white;
  z-index: 20;
  border-radius: 8px;
}
.skip-link:focus {
  transform: none;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: #ffffffed;
  border-bottom: 1px solid #edf1f7;
  backdrop-filter: blur(18px);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 86px;
  gap: 32px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 27px;
  font-weight: 650;
  letter-spacing: -0.06em;
  line-height: 1;
  min-height: 44px;
}
.brand img {
  width: 31px;
  height: 36px;
}
.site-header nav {
  display: flex;
  align-items: center;
  gap: 37px;
}
.site-header nav > a {
  font-size: 14px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.site-header nav > a:not(.button):hover,
.site-header nav > a[aria-current] {
  color: var(--blue);
}
.site-header nav > a[aria-current]::after {
  content: "";
  display: inline-block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--blue);
  margin-left: 8px;
}
.site-header .language-link {
  border-left: 1px solid var(--line);
  padding-left: 28px;
  font-size: 12px;
}
.site-header .nav-download {
  padding: 11px 21px;
  min-height: 44px;
}
.menu-button {
  display: none;
}
.hero {
  margin-top: 38px;
  background: var(--soft);
  border-radius: var(--radius);
  min-height: 645px;
  display: grid;
  grid-template-columns: 1.13fr 1fr;
  gap: 20px;
  padding: 62px 64px 44px;
  align-items: center;
  overflow: hidden;
  position: relative;
}
.hero-copy {
  position: relative;
  z-index: 1;
}
.hero h1 {
  margin-bottom: 26px;
}
.hero .lead {
  font-size: 17px;
}
.hero .actions {
  margin-top: 35px;
}
.hero-note {
  font-size: 12px;
  margin-top: 20px;
  color: var(--muted);
}
.product-visual {
  position: relative;
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}
.brand-watermark {
  position: absolute;
  width: 360px;
  height: auto;
  opacity: 0.065;
  top: 50%;
  left: 50%;
  transform: translate(-40%, -50%) rotate(14deg);
  max-width: none;
}
.device {
  width: 268px;
  padding: 5px;
  border: 1px solid #182644;
  background: #182644;
  border-radius: 30px;
  position: relative;
  box-shadow: 10px 22px 45px #253d701a;
  transform: rotate(3deg);
  overflow: hidden;
}
.device > img {
  width: 100%;
  border-radius: 24px;
}
.product-visual figcaption {
  font-size: 10px;
  position: relative;
  color: #616d82;
  margin-top: 23px;
  letter-spacing: 0.02em;
  text-align: center;
}
.principles {
  padding: 49px 0 47px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--line);
  gap: 48px;
}
.principles > div {
  position: relative;
  padding-left: 35px;
}
.principles span {
  position: absolute;
  left: 0;
  top: 2px;
  font-size: 11px;
  font-weight: 600;
  color: var(--blue);
}
.principles h2 {
  font-size: 17px;
  letter-spacing: -0.02em;
  margin-bottom: 7px;
}
.principles p {
  font-size: 13px;
}
.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  align-items: flex-end;
  margin-bottom: 42px;
}
.section-heading > .text-link {
  flex-shrink: 0;
}
.section-heading > p {
  font-size: 15px;
  line-height: 1.9;
  padding-bottom: 5px;
  max-width: 390px;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.feature-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
}
.card-number {
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.09em;
  color: var(--blue);
  margin-bottom: 35px;
}
.feature-card h3 {
  margin-bottom: 19px;
  line-height: 1.5;
}
.feature-card > p:not(.card-number) {
  font-size: 14px;
  line-height: 1.85;
  flex: 1;
}
.feature-card .text-link {
  margin-top: 22px;
}
.network-section {
  background: var(--soft);
  padding-block: 90px;
}
.network-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 110px;
  align-items: center;
}
.network-layout h2 {
  margin-bottom: 22px;
}
.network-layout p {
  font-size: 15px;
  line-height: 1.9;
}
.network-layout .text-link {
  margin-top: 24px;
}
.asset-panel {
  border: 1px solid #e6ecf4;
  background: #fff;
  border-radius: 22px;
  padding: 12px 28px 22px;
}
.asset-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}
.asset-initial {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  border-radius: 50%;
  background: #eaf1ff;
  color: #185acc;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: -0.04em;
}
.asset-initial.mint {
  color: #16735e;
  background: #e9f6f0;
}
.asset-row h3 {
  font-size: 18px;
  letter-spacing: 0;
}
.asset-row p {
  font-size: 11px;
}
.network-tag {
  margin-left: auto;
  background: #f4f7fb;
  border: 1px solid #e8edf5;
  border-radius: 5px;
  color: #56647b;
  padding: 2px 7px;
  font-size: 10px;
}
.asset-panel .asset-note {
  font-size: 11px;
  line-height: 1.9;
  margin-top: 20px;
}
.security-panel {
  margin-top: 110px;
  padding: 64px 60px;
  background: #1f5de0;
  border-radius: var(--radius);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 70px;
  color: #fff;
}
.security-panel .eyebrow {
  color: #dfebff;
}
.security-panel h2 {
  color: white;
}
.security-panel p {
  color: #e2ecff;
  font-size: 14px;
  line-height: 1.9;
}
.security-panel > div > p:not(.eyebrow) {
  margin-block: 22px 30px;
}
.safety-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 27px;
}
.safety-list li {
  display: flex;
  gap: 21px;
  padding-bottom: 26px;
  border-bottom: 1px solid #ffffff38;
}
.safety-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.safety-list span {
  font-size: 12px;
  color: #e2ecff;
  padding-top: 4px;
}
.safety-list h3 {
  font-size: 19px;
  letter-spacing: -0.02em;
  margin-bottom: 7px;
}
.safety-list p {
  font-size: 13px;
}
.compact-faq {
  max-width: 950px;
}
details {
  border-bottom: 1px solid var(--line);
}
summary {
  font-size: 17px;
  font-weight: 550;
  list-style: none;
  cursor: pointer;
  padding: 24px 48px 24px 0;
  position: relative;
  line-height: 1.6;
}
summary::-webkit-details-marker {
  display: none;
}
summary::after {
  content: "+";
  font-size: 24px;
  font-weight: 350;
  color: var(--muted);
  position: absolute;
  right: 8px;
  top: 19px;
}
details[open] > summary::after {
  content: "−";
}
summary:hover {
  color: var(--blue);
}
.answer {
  padding: 0 38px 24px 0;
  font-size: 15px;
  line-height: 1.9;
  max-width: 860px;
}
.answer .text-link {
  margin-top: 8px;
}
.action-banner {
  margin-bottom: 95px;
  border-radius: 22px;
  background: var(--soft);
  padding: 42px 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 35px;
}
.action-banner .eyebrow {
  margin-bottom: 12px;
  font-size: 10px;
}
.action-banner h2 {
  font-size: 29px;
}
.action-banner p:not(.eyebrow) {
  font-size: 13px;
  margin-top: 10px;
}
.action-banner .button {
  flex-shrink: 0;
}
.site-footer {
  border-top: 1px solid var(--line);
  padding: 64px 0 30px;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 35px;
}
.footer-brand p {
  font-size: 13px;
  margin-top: 16px;
}
.footer-brand .domain-label {
  font-size: 11px;
  color: #66748a;
  margin-top: 11px;
}
.footer-column {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.footer-column h2 {
  font-size: 12px;
  letter-spacing: 0;
  margin-bottom: 15px;
}
.footer-column a {
  font-size: 12px;
  line-height: 1.5;
  color: var(--muted);
  display: flex;
  align-items: center;
  min-height: 44px;
}
.footer-column a:hover {
  color: var(--blue);
  text-decoration: underline;
}
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 23px;
  margin-top: 43px;
  display: flex;
  justify-content: space-between;
  gap: 25px;
}
.footer-bottom p {
  font-size: 11px;
}
.footer-risk {
  font-size: 10px;
  color: #637087;
  line-height: 1.9;
  margin-top: 15px;
}
.page-hero {
  text-align: center;
  padding: 92px 10px 60px;
}
.page-hero .eyebrow {
  margin-bottom: 21px;
}
.page-hero h1 {
  font-size: clamp(36px, 4.5vw, 60px);
  margin-bottom: 24px;
}
.page-hero .lead {
  font-size: 17px;
  max-width: 770px;
  margin-inline: auto;
}
.release-notice {
  background: #edf3ff;
  border-radius: 18px;
  padding: 30px 36px;
  margin-bottom: 30px;
}
.release-notice .eyebrow {
  font-size: 10px;
  margin-bottom: 10px;
}
.release-notice h2 {
  font-size: 23px;
  margin-bottom: 12px;
}
.release-notice > p:last-child {
  font-size: 14px;
  line-height: 1.9;
  max-width: 980px;
}
.release-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}
.release-card {
  padding: 36px;
  border: 1px solid var(--line);
  border-radius: 20px;
}
.platform-label {
  font-size: 11px;
  color: var(--blue-dark);
  font-weight: 700;
  letter-spacing: 0.13em;
}
.release-card h2 {
  font-size: 28px;
  margin: 16px 0;
}
.status-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 30px;
  color: #1951b2;
  background: #ecf2ff;
  font-size: 11px;
}
.status-badge.neutral {
  color: #58677d;
  background: #eaf0f5;
}
.release-card > p {
  font-size: 14px;
  line-height: 1.9;
  margin-top: 23px;
}
.release-card dl {
  margin: 23px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.9;
}
.release-card dl > div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin: 7px 0;
}
.release-card dt {
  color: var(--muted);
  flex-shrink: 0;
}
.release-card dd {
  margin: 0;
  text-align: right;
}
.release-card .release-footnote {
  font-size: 11px;
}
.muted-card {
  background: #f9fafc;
}
.subtle {
  font-size: 12px;
  line-height: 1.9;
  margin-top: 18px;
}
.table-scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 14px;
}
table {
  border-collapse: collapse;
  width: 100%;
  min-width: 630px;
  text-align: left;
  font-size: 13px;
}
caption {
  text-align: left;
  padding: 16px 22px;
  color: var(--muted);
  font-size: 11px;
  background: #f8fafd;
}
th,
td {
  padding: 22px;
  vertical-align: top;
  border-top: 1px solid var(--line);
}
thead th {
  font-size: 12px;
  color: var(--muted);
  background: #fbfcfe;
}
tbody th {
  font-weight: 600;
  max-width: 180px;
}
td {
  line-height: 1.85;
}
.callout {
  background: var(--soft);
  padding: 42px;
  border-radius: 20px;
  margin-bottom: 90px;
}
.callout h2 {
  font-size: 28px;
  margin-bottom: 14px;
}
.callout p {
  font-size: 14px;
  max-width: 850px;
}
.callout .actions {
  margin-top: 25px;
}
.guide-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  padding-bottom: 50px;
  border-bottom: 1px solid var(--line);
}
.guide-nav a {
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 22px;
  border: 1px solid var(--line);
  border-radius: 50px;
  font-size: 13px;
  color: #455870;
}
.guide-nav a:hover {
  color: var(--blue-dark);
  background: #f3f7ff;
}
.guide-section {
  display: grid;
  grid-template-columns: 0.9fr 1.4fr;
  gap: 100px;
  padding-block: 65px;
  border-bottom: 1px solid var(--line);
}
.guide-section h2 {
  font-size: 30px;
  margin-bottom: 18px;
}
.guide-section > div > p:not(.eyebrow) {
  font-size: 14px;
}
.steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: steps;
}
.steps li {
  position: relative;
  padding: 0 0 27px 46px;
  counter-increment: steps;
}
.steps li:last-child {
  padding-bottom: 0;
}
.steps li::before {
  content: counter(steps, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-size: 12px;
  font-weight: 600;
  color: var(--blue);
}
.steps h3 {
  font-size: 17px;
  letter-spacing: 0;
  margin-bottom: 10px;
}
.steps p {
  font-size: 14px;
  line-height: 1.9;
}
.faq-section {
  max-width: 920px;
  padding-top: 85px;
}
.search-box {
  padding: 24px;
  background: var(--soft);
  border-radius: 16px;
  margin-bottom: 22px;
}
.search-box label {
  font-size: 13px;
  font-weight: 600;
  display: block;
  margin-bottom: 12px;
}
.search-controls {
  display: flex;
  gap: 10px;
}
.search-controls input {
  min-width: 0;
  width: 100%;
  height: 48px;
  padding: 12px 16px;
  border: 1px solid #b5c2d7;
  border-radius: 8px;
  font-size: 14px;
  background: white;
  color: var(--ink);
}
.search-controls .button {
  flex-shrink: 0;
}
.search-box .subtle {
  margin-top: 10px;
  font-size: 11px;
}
.empty-result {
  font-size: 14px;
  line-height: 1.9;
  padding: 25px;
  background: #f5f7fb;
  border-radius: 12px;
}
.security-warning {
  background: #edf3ff;
  border-left: 3px solid var(--blue);
  padding: 34px 38px;
  border-radius: 4px 18px 18px 4px;
}
.security-warning .eyebrow {
  margin-bottom: 14px;
}
.security-warning h2 {
  font-size: 27px;
  margin-bottom: 16px;
}
.security-warning > p:last-child {
  font-size: 15px;
  max-width: 940px;
}
.safety-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  padding-block: 55px 95px;
}
.safety-card {
  border: 1px solid var(--line);
  padding: 30px;
  border-radius: 18px;
}
.safety-card .card-number {
  display: block;
  margin-bottom: 28px;
}
.safety-card h2 {
  font-size: 21px;
  margin-bottom: 15px;
}
.safety-card p {
  font-size: 14px;
  line-height: 1.9;
}
.prose {
  max-width: 780px;
  padding-bottom: 105px;
}
.notice-date {
  font-size: 12px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line);
}
.prose h2 {
  font-size: 24px;
  margin-block: 35px 16px;
}
.prose p:not(.notice-date) {
  font-size: 15px;
  line-height: 2;
}
.prose .text-link {
  margin-top: 35px;
}
.error-actions {
  justify-content: center;
  margin-bottom: 110px;
}
@media (min-width: 1500px) {
  :root {
    --wrap: 1240px;
  }
  .hero {
    min-height: 675px;
  }
  .device {
    width: 282px;
  }
}
@media (max-width: 1050px) {
  .wrap {
    width: calc(100% - 56px);
  }
  .site-header nav {
    gap: 22px;
  }
  .hero {
    padding: 48px 38px;
    min-height: 600px;
    grid-template-columns: 1.2fr 1fr;
  }
  .hero h1 {
    font-size: 48px;
  }
  .hero .lead {
    font-size: 16px;
  }
  .device {
    width: 234px;
  }
  .desktop-break {
    display: none;
  }
  .hero .button {
    padding-inline: 18px;
    font-size: 13px;
  }
  .section {
    padding-block: 80px;
  }
  .feature-grid {
    gap: 14px;
  }
  .feature-card {
    padding: 27px 23px;
  }
  .feature-card h3 {
    font-size: 21px;
  }
  .network-layout {
    gap: 55px;
  }
  .security-panel {
    padding: 48px 38px;
    gap: 45px;
    margin-top: 80px;
  }
  .safety-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .guide-section {
    gap: 50px;
  }
  .principles {
    gap: 24px;
  }
  .principles h2 {
    font-size: 15px;
  }
  .principles p {
    font-size: 12px;
  }
  .principles > div {
    padding-left: 29px;
  }
}
@media (max-width: 760px) {
  table {
    min-width: 0;
    table-layout: fixed;
  }
  th,
  td {
    padding: 16px 11px;
    font-size: 12px;
    overflow-wrap: anywhere;
  }
  th:first-child {
    width: 25%;
  }
  th:nth-child(2) {
    width: 35%;
  }
  html {
    scroll-padding-top: 90px;
  }
  .wrap {
    width: calc(100% - 40px);
  }
  .header-inner {
    min-height: 72px;
    gap: 15px;
    flex-wrap: wrap;
  }
  .brand {
    font-size: 25px;
  }
  .brand img {
    width: 27px;
    height: 32px;
  }
  .site-header nav {
    width: 100%;
    flex-wrap: wrap;
    gap: 8px 22px;
    padding-bottom: 18px;
  }
  .site-header nav > a {
    font-size: 13px;
  }
  .site-header .language-link {
    padding-left: 0;
    border: 0;
  }
  .site-header .nav-download {
    margin-left: auto;
  }
  .js .menu-button {
    display: flex;
    gap: 12px;
    align-items: center;
    background: transparent;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 10px 12px;
    min-height: 44px;
    font-size: 12px;
    color: var(--ink);
  }
  .menu-lines {
    display: block;
    width: 15px;
    height: 8px;
    border-top: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
  }
  .js .site-header nav {
    display: none;
  }
  .js .site-header nav.is-open {
    display: flex;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    border-top: 1px solid var(--line);
    padding-top: 8px;
  }
  .js .site-header nav.is-open > a {
    padding: 10px 8px;
    min-height: 48px;
  }
  .js .site-header nav.is-open .nav-download {
    margin: 9px 0 2px;
    padding-inline: 18px;
    align-self: flex-start;
  }
  .hero {
    margin-top: 22px;
    padding: 36px 28px 27px;
    grid-template-columns: 1fr;
    gap: 38px;
    text-align: center;
    border-radius: 22px;
    min-height: 0;
  }
  .hero .eyebrow {
    font-size: 10px;
    margin-bottom: 21px;
  }
  .hero h1 {
    font-size: 45px;
    letter-spacing: -0.035em;
  }
  .hero .lead {
    font-size: 15px;
    max-width: 480px;
    margin-inline: auto;
  }
  .hero .actions {
    justify-content: center;
    margin-top: 25px;
    gap: 10px;
  }
  .hero .button {
    min-height: 48px;
    padding: 12px 17px;
    font-size: 12px;
    gap: 10px;
  }
  .hero-note {
    margin-top: 14px;
    font-size: 10px;
  }
  .device {
    width: 227px;
    transform: rotate(2deg);
    border-radius: 26px;
  }
  .device > img {
    border-radius: 20px;
  }
  .product-visual {
    padding-top: 3px;
  }
  .product-visual figcaption {
    font-size: 9px;
    margin-top: 20px;
  }
  .brand-watermark {
    width: 320px;
  }
  .principles {
    grid-template-columns: 1fr;
    gap: 23px;
    padding: 32px 6px;
  }
  .principles > div {
    padding-left: 34px;
  }
  .principles h2 {
    font-size: 16px;
    margin-bottom: 4px;
  }
  .principles p {
    font-size: 12px;
  }
  .section {
    padding-block: 65px;
  }
  .section-heading {
    display: block;
    margin-bottom: 30px;
  }
  .eyebrow {
    font-size: 10px;
    margin-bottom: 16px;
  }
  h2 {
    font-size: 32px;
  }
  .section-heading > p {
    font-size: 14px;
    margin-top: 22px;
  }
  .section-heading > .text-link {
    margin-top: 15px;
  }
  .feature-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .feature-card {
    padding: 28px;
  }
  .feature-card h3 {
    font-size: 25px;
    margin-bottom: 16px;
  }
  .card-number {
    margin-bottom: 22px;
  }
  .feature-card > p:not(.card-number) {
    font-size: 14px;
    max-width: 520px;
  }
  .feature-card .text-link {
    margin-top: 17px;
  }
  .network-section {
    padding-block: 56px;
  }
  .network-layout {
    grid-template-columns: 1fr;
    gap: 31px;
  }
  .network-layout h2 {
    margin-bottom: 18px;
  }
  .network-layout p {
    font-size: 14px;
  }
  .network-layout .text-link {
    margin-top: 16px;
  }
  .asset-panel {
    padding: 7px 22px 19px;
  }
  .asset-row {
    padding-block: 23px;
  }
  .asset-row p {
    font-size: 10px;
  }
  .asset-initial {
    width: 46px;
    height: 46px;
    font-size: 11px;
  }
  .asset-row {
    gap: 12px;
  }
  .network-tag {
    font-size: 9px;
  }
  .security-panel {
    margin-top: 65px;
    padding: 35px 28px;
    grid-template-columns: 1fr;
    gap: 36px;
    border-radius: 22px;
  }
  .security-panel h2 {
    font-size: 32px;
  }
  .security-panel .eyebrow {
    line-height: 1.9;
  }
  .security-panel p {
    font-size: 13px;
  }
  .safety-list {
    gap: 22px;
  }
  .safety-list li {
    padding-bottom: 22px;
  }
  .safety-list h3 {
    font-size: 18px;
  }
  .safety-list p {
    font-size: 13px;
  }
  summary {
    font-size: 15px;
    padding-block: 22px;
  }
  .answer {
    font-size: 14px;
    padding-right: 10px;
  }
  .action-banner {
    padding: 31px 28px;
    display: block;
    margin-bottom: 65px;
  }
  .action-banner h2 {
    font-size: 26px;
  }
  .action-banner .button {
    margin-top: 22px;
  }
  .site-footer {
    padding-top: 42px;
  }
  .footer-top {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px 20px;
  }
  .footer-brand {
    grid-column: 1/-1;
    margin-bottom: 4px;
  }
  .footer-brand p {
    margin-top: 12px;
  }
  .footer-column h2 {
    font-size: 12px;
    margin-bottom: 8px;
  }
  .footer-column a {
    min-height: 44px;
  }
  .footer-bottom {
    display: block;
    margin-top: 27px;
    padding-top: 20px;
  }
  .footer-bottom p + p {
    margin-top: 8px;
  }
  .footer-risk {
    font-size: 10px;
    margin-top: 12px;
  }
  .page-hero {
    padding: 58px 0 38px;
  }
  .page-hero h1 {
    font-size: 39px;
  }
  .page-hero .lead {
    font-size: 15px;
  }
  .release-notice {
    padding: 26px;
  }
  .release-notice h2 {
    font-size: 22px;
  }
  .release-notice > p:last-child {
    font-size: 13px;
  }
  .release-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .release-card {
    padding: 28px;
  }
  .release-card h2 {
    font-size: 27px;
  }
  .release-card > p {
    font-size: 13px;
  }
  .release-card dl {
    font-size: 11px;
  }
  .callout {
    padding: 29px;
    margin-bottom: 65px;
  }
  .callout h2 {
    font-size: 25px;
  }
  .callout p {
    font-size: 13px;
  }
  .callout .button {
    font-size: 12px;
    padding-inline: 17px;
  }
  .guide-nav {
    gap: 10px;
    padding-bottom: 32px;
    justify-content: flex-start;
  }
  .guide-nav a {
    font-size: 12px;
    padding: 9px 18px;
  }
  .guide-section {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-block: 42px;
  }
  .guide-section h2 {
    font-size: 28px;
  }
  .guide-section > div > p:not(.eyebrow) {
    font-size: 13px;
  }
  .steps li {
    padding-left: 35px;
  }
  .steps h3 {
    font-size: 17px;
  }
  .steps p {
    font-size: 14px;
  }
  .faq-section {
    padding-top: 50px;
  }
  .search-box {
    padding: 20px;
  }
  .search-controls input {
    font-size: 13px;
    padding-inline: 12px;
  }
  .search-controls .button {
    font-size: 12px;
    padding: 10px 14px;
  }
  .security-warning {
    padding: 28px;
  }
  .security-warning h2 {
    font-size: 25px;
  }
  .security-warning > p:last-child {
    font-size: 14px;
  }
  .safety-grid {
    grid-template-columns: 1fr;
    gap: 17px;
    padding-block: 35px 60px;
  }
  .safety-card {
    padding: 28px;
  }
  .safety-card h2 {
    font-size: 23px;
  }
  .safety-card .card-number {
    margin-bottom: 20px;
  }
  .prose {
    padding-bottom: 65px;
  }
  .prose h2 {
    font-size: 22px;
  }
  .prose p:not(.notice-date) {
    font-size: 14px;
  }
  .notice-date {
    font-size: 11px;
  }
  .error-actions {
    margin-bottom: 75px;
  }
  .error-actions .button {
    font-size: 13px;
  }
}
@media (max-width: 375px) {
  .wrap {
    width: calc(100% - 32px);
  }
  .hero {
    padding-inline: 22px;
  }
  .hero h1 {
    font-size: 39px;
  }
  .hero .actions {
    gap: 9px;
  }
  .hero .button {
    padding-inline: 13px;
    font-size: 11px;
  }
  .asset-panel {
    padding-inline: 17px;
  }
  .asset-row {
    gap: 10px;
  }
  .network-tag {
    padding-inline: 5px;
  }
  .page-hero h1 {
    font-size: 35px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}
@media print {
  .site-header,
  .site-footer,
  .actions,
  .search-box {
    display: none;
  }
  .wrap {
    width: 100%;
  }
  .section {
    padding-block: 25px;
  }
  .hero,
  .security-panel,
  .network-section {
    background: #fff;
    color: #000;
  }
  .security-panel p,
  .security-panel .eyebrow {
    color: #333;
  }
  details .answer {
    display: block;
  }
  a {
    text-decoration: underline;
  }
  body {
    font-size: 12pt;
  }
  h1 {
    font-size: 30pt;
  }
}