@font-face {
  font-family: "FogAct";
  src: url("/assets/noto-sans-sc-home-signature.20261008.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  color-scheme: light;
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "FogAct",
    sans-serif;
  color: #202124;
  background: #fafaf9;
  font-synthesis: none;
  --muted: #697182;
  --blue: #202124;
  --line: #e9ebf0;
}

* {
  box-sizing: border-box;
}
body {
  margin: 0;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  font-size: 14px;
  line-height: 1.7;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  color: inherit;
  cursor: pointer;
}
a,
button,
summary {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
button,
a,
summary {
  transition:
    color 0.15s,
    background 0.15s;
}
button:focus-visible,
a:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid #859bec;
  outline-offset: 4px;
}
[hidden] {
  display: none !important;
}
h1,
h2,
p {
  margin: 0;
}
svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}
code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}
.skip-link {
  position: fixed;
  top: -100px;
  left: 20px;
  z-index: 10;
  background: white;
  padding: 10px;
}
.skip-link:focus {
  top: 10px;
}
.site-header {
  width: min(1080px, calc(100% - 64px));
  margin: 0 auto;
  min-height: 90px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 750;
  font-size: 21px;
  letter-spacing: -0.7px;
}
.brand-mark {
  width: 28px;
  height: 29px;
  display: grid;
  place-items: center;
  position: relative;
  border-radius: 8px;
  background: #4662cf;
  color: white;
  font-size: 23px;
  font-weight: 800;
  line-height: 1;
}
.brand-mark span {
  position: absolute;
  right: 5px;
  bottom: 6px;
  width: 5px;
  height: 5px;
  background: #b8c6fa;
  border-radius: 1px;
}
.site-header nav {
  display: flex;
  gap: 28px;
  color: #626c7d;
  font-size: 12px;
}
.site-header nav a {
  padding: 8px 0;
}
.site-header nav a:hover,
.below-panel a:hover {
  color: var(--blue);
}
main {
  width: min(960px, calc(100% - 48px));
  margin: 0 auto;
  flex: 1;
}
.intro {
  text-align: center;
  padding: 55px 0 37px;
}
h1 {
  font-size: clamp(52px, 6vw, 72px);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -3px;
}
.site-url {
  display: inline-block;
  color: var(--muted);
  font-size: 14px;
  letter-spacing: 0.4px;
  margin-top: 16px;
}
.site-url:hover {
  color: var(--blue);
}
.method-tabs {
  display: flex;
  justify-content: center;
  gap: 5px;
  width: max-content;
  max-width: 100%;
  padding: 4px;
  margin: 0 auto 22px;
  border: 1px solid #e8eaf0;
  border-radius: 10px;
  background: #f1f3f7;
}
.method-tabs button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid transparent;
  border-radius: 7px;
  padding: 8px 23px;
  min-height: 41px;
  background: transparent;
  color: #59677f;
  font-size: 12px;
}
.method-tabs button[aria-selected="true"] {
  background: #fff;
  border-color: #e3e7ef;
  color: #2e3d65;
  box-shadow: 0 2px 5px #16264206;
}
.method-tabs button:hover {
  color: var(--blue);
}
.connect-panel {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  padding: 31px 35px 0;
  box-shadow: 0 7px 35px #29385b03;
}
.panel-heading {
  margin-bottom: 24px;
}
h2 {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.4px;
}
.panel-heading p {
  color: var(--muted);
  font-size: 12px;
  margin-top: 5px;
}
.platform-tabs {
  display: flex;
  gap: 21px;
  margin-bottom: 12px;
}
.platform-tabs button {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 5px 0 8px;
  font-size: 11px;
  color: #59677f;
  min-height: 36px;
}
.platform-tabs button[aria-selected="true"] {
  color: #334878;
  border-bottom-color: #647dbe;
}
.command-box {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 14px 16px;
  min-height: 67px;
  border-radius: 8px;
  background: #f5f6f9;
  border: 1px solid #e9ecf2;
  min-width: 0;
}
.prompt {
  color: #7a8599;
  font: 14px monospace;
}
.command-box code {
  min-width: 0;
  font-size: 12px;
  color: #334465;
  white-space: nowrap;
  overflow-x: auto;
  padding-block: 6px;
}
.copy-command,
.copy-address {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-shrink: 0;
  background: white;
  border: 1px solid #dfe4ee;
  border-radius: 6px;
  min-height: 35px;
  padding: 6px 10px;
  margin-left: auto;
  color: #64728c;
  font-size: 11px;
}
.copy-command svg,
.copy-address svg {
  width: 14px;
  height: 14px;
}
.copy-command:hover,
.copy-address:hover {
  color: var(--blue);
  background: #f0f3fc;
}
.platform-note {
  color: var(--muted);
  margin-top: 10px;
  font-size: 11px;
}
.steps {
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 25px 0 27px;
  margin: 0;
}
.steps li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.steps li > span {
  font-size: 10px;
  font-family: monospace;
  color: #59677f;
  margin-top: 3px;
}
.steps strong {
  font-size: 12px;
  font-weight: 550;
}
.steps p {
  font-size: 10px;
  color: var(--muted);
  margin-top: 3px;
}
.panel-footnote {
  margin-top: 23px;
  padding: 15px 0;
  border-top: 1px solid var(--line);
  font-size: 10px;
  color: var(--muted);
}
.below-panel {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  column-gap: 8px;
  row-gap: 2px;
  margin: 23px 0 40px;
  font-size: 11px;
  color: var(--muted);
}
.below-panel a {
  color: #53658d;
  padding: 5px 0;
}
.divider {
  width: 1px;
  height: 12px;
  background: #d9dee8;
  margin: 0 9px;
}
.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  width: min(1080px, calc(100% - 64px));
  margin: 0 auto;
  border-top: 1px solid var(--line);
  padding: 21px 0 24px;
  font-size: 10px;
  color: #59677f;
}
.site-footer span:first-child {
  font-weight: 600;
  letter-spacing: 0.2px;
}
.mobile-panel {
  background: #f5f7fb;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12px;
}
.mobile-panel a {
  color: var(--blue);
}
.api-settings {
  margin: 0;
}
.api-settings > div {
  display: grid;
  grid-template-columns: 91px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}
.api-settings dt {
  font-size: 11px;
  font-weight: 500;
  color: #59677f;
}
.api-settings dd {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin: 0;
  font-size: 12px;
}
.api-settings code {
  color: #344f83;
  overflow-wrap: anywhere;
  min-width: 0;
}
.key-note {
  font-size: 10px;
  color: var(--muted);
  margin-left: auto;
}
.copy-address {
  border: none;
}
.api-note {
  margin: 15px 0 8px;
  font-size: 11px;
  color: var(--muted);
}
.api-example {
  padding: 0 0 10px;
}
summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  color: #566a95;
  font-size: 12px;
}
summary::-webkit-details-marker {
  display: none;
}
summary > span {
  font-size: 18px;
}
details[open] summary > span {
  transform: rotate(45deg);
}
.example-heading {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  font-size: 10px;
  padding: 8px 0;
}
.example-heading button,
.inline-link {
  background: none;
  border: none;
  padding: 0;
  color: #4662a4;
  font-size: inherit;
}
.example-heading button:hover,
.inline-link:hover {
  text-decoration: underline;
}
.api-example pre {
  background: #f5f6f9;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 16px;
  margin: 0;
  font-size: 11px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  color: #425573;
}
.api-example > p {
  font-size: 10px;
  color: var(--muted);
  padding: 8px 0;
  overflow-wrap: anywhere;
}
.toast {
  position: fixed;
  bottom: max(26px, env(safe-area-inset-bottom));
  left: 50%;
  transform: translateX(-50%);
  max-width: calc(100vw - 32px);
  width: max-content;
  border-radius: 8px;
  background: #293348;
  color: #fff;
  box-shadow: 0 6px 25px #29334820;
  font-size: 12px;
  padding: 11px 20px;
  z-index: 10;
}

@media (min-height: 1000px) and (min-width: 761px) {
  .intro {
    padding-top: 85px;
    padding-bottom: 44px;
  }
}
@media (max-width: 760px) {
  .site-header {
    min-height: 76px;
    width: calc(100% - 40px);
  }
  main {
    width: calc(100% - 40px);
    max-width: 620px;
  }
  .intro {
    padding: 42px 0 30px;
  }
  h1 {
    font-size: 60px;
    letter-spacing: -2.5px;
  }
  .connect-panel {
    padding: 25px 24px 0;
  }
  .steps {
    gap: 12px;
  }
  .steps li {
    display: block;
  }
  .steps li > span {
    display: block;
    margin-bottom: 6px;
  }
  .copy-command {
    min-width: 39px;
    min-height: 39px;
  }
  .copy-command > span {
    display: none;
  }
  .site-footer {
    width: calc(100% - 40px);
  }
}
@media (max-width: 440px) {
  .site-header {
    width: calc(100% - 36px);
    min-height: 70px;
  }
  .brand {
    font-size: 19px;
  }
  .site-header nav {
    font-size: 11px;
    gap: 17px;
  }
  main {
    width: calc(100% - 32px);
  }
  .intro {
    padding: 32px 0 26px;
  }
  h1 {
    font-size: 52px;
    letter-spacing: -2px;
  }
  .site-url {
    font-size: 12px;
    margin-top: 12px;
  }
  .method-tabs {
    margin-bottom: 18px;
  }
  .method-tabs button {
    padding: 7px 20px;
    min-height: 42px;
  }
  .connect-panel {
    padding: 23px 19px 0;
    border-radius: 12px;
  }
  h2 {
    font-size: 18px;
  }
  .panel-heading {
    margin-bottom: 18px;
  }
  .panel-heading p {
    font-size: 11px;
  }
  .platform-tabs {
    gap: 21px;
  }
  .platform-tabs button {
    min-height: 40px;
  }
  .command-box {
    padding: 10px;
    gap: 8px;
  }
  .command-box code {
    font-size: 11px;
  }
  .platform-note {
    font-size: 10px;
  }
  .steps {
    padding: 23px 0;
    gap: 10px;
  }
  .steps li {
    flex: 1;
  }
  .steps strong {
    font-size: 11px;
  }
  .steps p {
    font-size: 10px;
    max-width: 84px;
  }
  .panel-footnote {
    font-size: 9px;
    line-height: 1.9;
  }
  .api-settings > div {
    grid-template-columns: 66px minmax(0, 1fr);
    gap: 9px;
  }
  .api-settings code {
    font-size: 11px;
  }
  .copy-address {
    margin-left: 0;
    min-height: 36px;
    padding: 4px 0;
  }
  .key-note {
    margin-left: 0;
  }
  .below-panel {
    font-size: 10px;
    margin-bottom: 28px;
  }
  .divider {
    margin-inline: 4px;
  }
  .site-footer {
    width: calc(100% - 36px);
    font-size: 9px;
    padding-block: 18px;
  }
}
.tutorials {
  margin: 100px 0 64px;
  padding-top: 25px;
  border-top: 1px solid var(--line);
}
.tutorial-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 17px;
}
.tutorial-heading h2 {
  font-size: 15px;
}
.tutorial-heading > span {
  color: var(--muted);
  font-size: 11px;
}
.tutorial {
  border-bottom: 1px solid var(--line);
}
.tutorial summary {
  min-height: 48px;
}
.tutorial-note {
  color: var(--muted);
  font-size: 11px;
  padding-bottom: 20px;
}
.tutorial.api-example {
  padding-bottom: 0;
}
@media (max-width: 760px) {
  .tutorials {
    margin-top: 72px;
    margin-bottom: 40px;
  }
}
.site-header {
  min-height: 84px;
}
.brand {
  font-size: 20px;
  letter-spacing: -0.6px;
  gap: 7px;
}
.brand img {
  display: block;
}
.site-header nav {
  align-items: center;
  gap: 30px;
}
.site-header nav .nav-usage {
  color: #202124;
  border-bottom: 1px solid #202124;
}
.intro {
  padding: 68px 0 58px;
}
.brand-signature {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}
.hero-symbol {
  display: block;
  width: 92px;
  height: 92px;
}
.brand-signature h1 {
  font-size: 76px;
  font-weight: 650;
  letter-spacing: -4px;
  line-height: 1;
  text-align: left;
}
.brand-byline {
  display: block;
  margin: 15px 0 0 5px;
  font-size: 10px;
  line-height: 1.5;
  font-weight: 550;
  letter-spacing: 4.2px;
  color: #676b70;
}
.brand-description {
  color: #686c72;
  font-size: 13px;
  line-height: 1.9;
  margin-top: 27px;
}
.site-url {
  font-size: 11px;
  margin-top: 17px;
  letter-spacing: 0.7px;
  color: #62676d;
}
.site-url span {
  margin-left: 7px;
}
.primary-paths {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.primary-path {
  display: flex;
  flex-direction: column;
  min-height: 272px;
  padding: 27px 32px 23px;
  border-radius: 12px;
  border: 1px solid transparent;
}
.usage-path {
  background: #222325;
  color: #fff;
}
.usage-path:hover {
  background: #303134;
}
.connect-path {
  background: #eeefed;
  color: #252629;
  border-color: #e4e5e2;
}
.connect-path:hover {
  background: #e7e9e6;
}
.path-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 9px;
  letter-spacing: 2px;
}
.usage-path .path-top {
  color: #c7c9cd;
}
.connect-path .path-top {
  color: #626970;
}
.path-arrow {
  font-size: 20px;
  line-height: 1;
  letter-spacing: 0;
}
.primary-path h2 {
  margin: 19px 0 9px;
  font-size: 30px;
  font-weight: 550;
  letter-spacing: -0.7px;
}
.primary-path p {
  font-size: 12px;
  line-height: 1.9;
}
.usage-path p {
  color: #c7c9cd;
}
.connect-path p {
  color: #63696d;
}
.path-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 27px;
  padding-top: 15px;
  border-top: 1px solid #ffffff26;
  font-size: 11px;
}
.connect-path .path-bottom {
  border-top-color: #d5d8d3;
}
.path-bottom > span:last-child {
  font-size: 18px;
  line-height: 1;
}
.connect {
  margin: 74px auto 0;
  max-width: 780px;
  scroll-margin-top: 28px;
}
.section-introduction {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 23px;
}
.section-index {
  display: block;
  font-size: 9px;
  letter-spacing: 1.8px;
  color: #6c7278;
  margin-bottom: 9px;
}
.section-introduction h2,
.tutorial-heading h2 {
  font-size: 23px;
  font-weight: 550;
  letter-spacing: -0.5px;
}
.section-introduction > a {
  font-size: 11px;
  color: #626970;
  padding: 5px 0;
}
.section-introduction > a:hover {
  color: #202124;
}
.method-tabs {
  margin: 0 0 18px;
  background: #eeefed;
  border-color: #e4e6e2;
}
.method-tabs button {
  color: #656a70;
}
.method-tabs button[aria-selected="true"] {
  color: #202124;
  border-color: #e1e3df;
}
.method-tabs button:hover {
  color: #202124;
}
.connect-panel {
  border-color: #e5e6e3;
  box-shadow: none;
  border-radius: 10px;
}
.platform-tabs button[aria-selected="true"] {
  color: #252629;
  border-bottom-color: #464b50;
}
.command-box {
  background: #f5f5f3;
  border-color: #e9eae6;
}
.command-box code,
.api-settings code {
  color: #3f454d;
}
.copy-command,
.copy-address {
  color: #545b63;
}
.copy-command:hover,
.copy-address:hover {
  background: #eeefed;
}
.panel-heading h2 {
  font-size: 16px;
}
.panel-footnote {
  color: #646b74;
}
.tutorials {
  max-width: 780px;
  margin: 74px auto 66px;
  padding-top: 28px;
}
.tutorial-heading {
  align-items: flex-end;
  margin-bottom: 22px;
}
.tutorial summary {
  color: #4d555f;
}
.footer-byline {
  color: #626970;
  font-weight: 400;
  margin-left: 8px;
}

@media (max-width: 760px) {
  main {
    max-width: 640px;
  }
  .site-header {
    min-height: 74px;
  }
  .intro {
    padding: 46px 0 40px;
  }
  .brand-signature {
    gap: 15px;
  }
  .hero-symbol {
    width: 72px;
    height: 72px;
  }
  .brand-signature h1 {
    font-size: 61px;
    letter-spacing: -3px;
  }
  .brand-byline {
    margin-top: 12px;
    font-size: 8px;
    letter-spacing: 3.7px;
  }
  .primary-path {
    min-height: 263px;
    padding: 23px 22px 20px;
  }
  .primary-path h2 {
    font-size: 26px;
  }
  .primary-path p {
    font-size: 11px;
  }
  .connect {
    margin-top: 55px;
  }
  .tutorials {
    margin-top: 55px;
  }
}
@media (max-width: 520px) {
  .site-header nav {
    gap: 16px;
    font-size: 10px;
  }
  .brand {
    font-size: 17px;
    gap: 3px;
  }
  .brand img {
    width: 27px;
    height: 27px;
  }
  .brand-description {
    font-size: 11px;
    margin-top: 24px;
  }
  .primary-paths {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .primary-path {
    min-height: 0;
    padding: 23px 25px 18px;
  }
  .primary-path h2 {
    font-size: 27px;
    margin-top: 13px;
  }
  .primary-path p br {
    display: none;
  }
  .path-bottom {
    margin-top: 20px;
    padding-top: 12px;
  }
  .connect {
    margin-top: 49px;
  }
  .section-introduction h2,
  .tutorial-heading h2 {
    font-size: 21px;
  }
  .section-introduction > a {
    font-size: 10px;
  }
  .brand-signature h1 {
    font-size: 56px;
  }
  .hero-symbol {
    width: 66px;
    height: 66px;
  }
  .tutorials {
    margin-top: 58px;
  }
}
@media (forced-colors: active) {
  .primary-path {
    border-color: CanvasText;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
  }
}
@media (forced-colors: active) {
  .method-tabs button[aria-selected="true"],
  .platform-tabs button[aria-selected="true"],
  .command-box,
  .connect-panel {
    border: 1px solid CanvasText;
  }
}