.public-shell {
  --shell-bg: #070a0e;
  --shell-panel: #111820;
  --shell-line: #28333e;
  --shell-text: #f4f7fa;
  --shell-muted: #8794a2;
  --shell-blue: #3397fa;
  --shell-blue-light: #58acff;
  --shell-width: 1360px;
  --shell-header-height: 64px;
}

.public-shell.is-menu-open {
  overflow: hidden;
}

.public-shell .site-header,
.public-shell .site-header *,
.public-shell .mobile-menu,
.public-shell .mobile-menu *,
.public-shell .site-footer,
.public-shell .site-footer * {
  box-sizing: border-box;
}

.public-shell .site-header,
.public-shell .mobile-menu,
.public-shell .site-footer {
  color: var(--shell-text);
  font-family: "Segoe UI", "Microsoft YaHei UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

.public-shell .site-header a,
.public-shell .mobile-menu a,
.public-shell .site-footer a {
  color: inherit;
  text-decoration: none;
}

.public-shell .site-header button,
.public-shell .mobile-menu button {
  color: inherit;
  font: inherit;
}

.public-shell .site-header img {
  display: block;
  max-width: 100%;
}

.public-shell .site-header a:focus-visible,
.public-shell .site-header button:focus-visible,
.public-shell .mobile-menu a:focus-visible,
.public-shell .site-footer a:focus-visible {
  outline: 2px solid var(--shell-blue-light);
  outline-offset: 3px;
}

.public-shell .resource-menu[hidden],
.public-shell .mobile-menu[hidden] {
  display: none !important;
}

.public-shell .site-header {
  position: fixed;
  z-index: 1000;
  inset: 0 0 auto;
  height: var(--shell-header-height);
  border-bottom: 1px solid rgba(40, 51, 62, .82);
  background: rgba(17, 24, 32, .86);
  backdrop-filter: blur(18px);
  transition: transform 240ms ease, opacity 240ms ease, background-color 180ms ease;
}

.public-shell .site-header.is-hidden {
  transform: translateY(calc(-1 * var(--shell-header-height) - 2px));
}

.public-shell .site-header.has-open-menu {
  background: rgba(17, 24, 32, .98);
}

.public-shell .site-header__inner,
.public-shell .site-footer__inner,
.public-shell .footer-bottom {
  width: min(calc(100% - 64px), var(--shell-width));
  margin-inline: auto;
}

.public-shell .site-header__inner {
  position: relative;
  display: flex;
  height: 100%;
  align-items: center;
  gap: 32px;
}

.public-shell .brand-lockup {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.public-shell .brand-lockup__logo {
  width: 22px;
  height: 22px;
  object-fit: contain;
}

.public-shell .brand-lockup__name {
  font-size: 14px;
  font-weight: 750;
  letter-spacing: .01em;
}

.public-shell .brand-lockup__version {
  padding-left: 10px;
  border-left: 1px solid var(--shell-line);
  color: var(--shell-muted);
  font: 10px Consolas, monospace;
}

.public-shell .desktop-nav {
  position: absolute;
  right: 0;
  left: 0;
  display: flex;
  width: max-content;
  height: 100%;
  align-items: center;
  justify-content: center;
  gap: 30px;
  margin-inline: auto;
}

.public-shell .desktop-nav__link {
  position: relative;
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding: 0;
  border: 0;
  background: transparent;
  color: #a7b3bf;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
}

.public-shell .desktop-nav__link::after {
  position: absolute;
  right: 50%;
  bottom: 4px;
  left: 50%;
  height: 2px;
  background: var(--shell-blue);
  content: "";
  transition: right 180ms ease, left 180ms ease;
}

.public-shell .desktop-nav__link:hover,
.public-shell .desktop-nav__link.is-current,
.public-shell .desktop-nav__link[aria-expanded="true"] {
  color: var(--shell-text);
}

.public-shell .desktop-nav__link:hover::after,
.public-shell .desktop-nav__link.is-current::after,
.public-shell .desktop-nav__link[aria-expanded="true"]::after {
  right: 30%;
  left: 30%;
}

.public-shell .resource-nav {
  position: relative;
  display: flex;
  height: 100%;
  align-items: center;
}

.public-shell .resource-nav__trigger {
  padding-inline: 14px;
  border-radius: 999px;
  transition: background 160ms ease, color 160ms ease;
}

.public-shell .resource-nav__trigger[aria-expanded="true"] {
  background: #19232d;
}

.public-shell .resource-menu {
  position: fixed;
  z-index: 2;
  top: var(--shell-header-height);
  right: 0;
  left: 0;
  width: 100%;
  padding: 0;
  border: 0;
  border-top: 1px solid var(--shell-line);
  border-bottom: 1px solid var(--shell-line);
  border-radius: 0;
  background: rgba(9, 14, 20, .985);
  box-shadow: 0 30px 70px rgba(0, 0, 0, .28);
  transform-origin: top;
  will-change: clip-path, opacity;
}

.public-shell .resource-menu.is-open {
  animation: resource-menu-expand 220ms cubic-bezier(.22, 1, .36, 1) both;
}

.public-shell .resource-menu.is-closing {
  pointer-events: none;
  animation: resource-menu-collapse 180ms ease-in both;
}

.public-shell .resource-menu__inner {
  display: grid;
  width: min(calc(100% - 64px), var(--shell-width));
  min-height: 264px;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, .75fr);
  gap: clamp(56px, 8vw, 132px);
  margin-inline: auto;
  padding: 38px 0 42px;
}

.public-shell .resource-menu__intro {
  align-self: start;
  padding-top: 8px;
}

.public-shell .resource-menu__intro span {
  color: var(--shell-blue-light);
  font: 9px Consolas, monospace;
  letter-spacing: .14em;
}

.public-shell .resource-menu__intro p {
  margin: 18px 0 0;
  color: var(--shell-text);
  font-size: clamp(22px, 2.1vw, 32px);
  font-weight: 650;
  letter-spacing: -.04em;
  line-height: 1.18;
}

.public-shell .resource-menu__links {
  display: grid;
  align-content: start;
  padding-left: clamp(28px, 4vw, 56px);
  border-left: 1px solid var(--shell-line);
}

.public-shell .resource-menu a {
  display: flex;
  min-height: 44px;
  align-items: center;
  padding: 0;
  border: 0;
  border-radius: 0;
  color: #aab6c1;
  font-size: 14px;
  transition: color 160ms ease, transform 160ms ease;
}

.public-shell .resource-menu a:hover,
.public-shell .resource-menu a[aria-current="page"] {
  color: var(--shell-text);
  transform: translateX(6px);
}

@keyframes resource-menu-expand {
  from {
    opacity: 0;
    clip-path: inset(0 0 100% 0);
  }

  to {
    opacity: 1;
    clip-path: inset(0);
  }
}

@keyframes resource-menu-collapse {
  from {
    opacity: 1;
    clip-path: inset(0);
  }

  to {
    opacity: 0;
    clip-path: inset(0 0 100% 0);
  }
}

.public-shell .header-download,
.public-shell .mobile-menu__download {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 16px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 650;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.public-shell .header-download {
  margin-left: auto;
  padding-inline: 14px;
  border: 1px solid #315473;
  background: #10202d;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .035);
  color: #e4eef7;
}

.public-shell .download-button__icon {
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
  fill: currentColor;
}

.public-shell .header-download .download-button__icon {
  color: var(--shell-blue-light);
}

.public-shell .mobile-menu__download {
  border: 1px solid #57aefc;
  background: var(--shell-blue);
  box-shadow: 0 8px 30px rgba(51, 151, 250, .16);
  color: #06101a;
}

.public-shell .header-download:hover {
  border-color: var(--shell-blue-light);
  background: #163149;
  color: #fff;
  transform: translateY(-1px);
}

.public-shell .mobile-menu__download:hover {
  background: var(--shell-blue-light);
  transform: translateY(-1px);
}

.public-shell .mobile-menu-trigger,
.public-shell .mobile-menu {
  display: none;
}

.public-shell .site-footer {
  overflow: hidden;
  padding-top: 84px;
  background: var(--shell-bg);
}

.public-shell .site-footer__inner {
  display: grid;
  min-height: 180px;
  grid-template-columns: minmax(360px, 1.65fr) repeat(2, minmax(180px, .58fr));
  gap: clamp(64px, 8vw, 136px);
}

.public-shell .footer-statement {
  align-self: start;
}

.public-shell .footer-statement > p {
  margin: 0;
  color: var(--shell-blue-light);
  font: 9px Consolas, monospace;
  letter-spacing: .14em;
}

.public-shell .footer-statement h2 {
  max-width: 560px;
  margin: 22px 0 0;
  color: var(--shell-text);
  font-size: clamp(32px, 3vw, 46px);
  font-weight: 650;
  letter-spacing: -.05em;
  line-height: 1.08;
}

.public-shell .footer-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.public-shell .footer-group h3 {
  margin: 4px 0 18px;
  color: #6f7e8c;
  font: 9px Consolas, monospace;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.public-shell .footer-group a,
.public-shell .footer-bottom a {
  color: #aab5c0;
}

.public-shell .footer-group a {
  display: flex;
  min-height: 31px;
  align-items: center;
  font-size: 13px;
}

.public-shell .footer-group a:hover,
.public-shell .footer-bottom a:hover {
  color: var(--shell-text);
}

.public-shell .footer-wordmark {
  width: min(calc(100% - 40px), 1800px);
  margin: clamp(104px, 12vh, 164px) auto 42px;
  color: #e7edf2;
  font-size: clamp(112px, 15.8vw, 310px);
  font-weight: 760;
  letter-spacing: -.085em;
  line-height: .74;
  text-align: center;
  white-space: nowrap;
}

.public-shell .footer-bottom {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 88px;
  align-items: center;
  justify-content: space-between;
  color: #667481;
  font: 9px Consolas, monospace;
}

.public-shell .footer-signature {
  color: var(--shell-text) !important;
  font: 700 15px/1 "Segoe UI", "Microsoft YaHei UI", sans-serif;
  letter-spacing: -.02em;
}

.public-shell .footer-legal {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px 22px;
}

@media (max-width: 980px) {
  .public-shell .site-header__inner,
  .public-shell .site-footer__inner,
  .public-shell .footer-bottom {
    width: min(calc(100% - 40px), var(--shell-width));
  }

  .public-shell .desktop-nav {
    gap: 18px;
  }

  .public-shell .site-footer__inner {
    grid-template-columns: minmax(280px, 1.35fr) repeat(2, minmax(150px, 1fr));
    gap: 48px;
  }

  .public-shell .footer-wordmark {
    margin-top: 92px;
  }
}

@media (max-width: 760px) {
  .public-shell .desktop-nav,
  .public-shell .header-download {
    display: none;
  }

  .public-shell .mobile-menu-trigger {
    display: inline-flex;
    min-width: 54px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    padding: 0 12px;
    border: 1px solid #354351;
    border-radius: 7px;
    background: #131b23;
    cursor: pointer;
    font-size: 11px;
  }

  .public-shell .mobile-menu {
    position: fixed;
    z-index: 980;
    inset: var(--shell-header-height) 0 0;
    display: flex;
    flex-direction: column;
    padding: 32px 20px 20px;
    background: rgba(8, 12, 17, .99);
  }

  .public-shell .mobile-menu__nav {
    display: flex;
    flex: 1;
    flex-direction: column;
    overflow-y: auto;
  }

  .public-shell .mobile-menu__nav a {
    display: flex;
    min-height: 56px;
    align-items: center;
    border-bottom: 1px solid var(--shell-line);
    color: #b8c2cc;
    font-size: 15px;
  }

  .public-shell .mobile-menu__nav a[aria-current="page"] {
    color: var(--shell-text);
  }

  .public-shell .mobile-menu__download {
    width: 100%;
    margin-top: 20px;
    padding-inline: 20px;
    font-size: 13px;
  }
}

@media (max-width: 680px) {
  .public-shell .site-header__inner,
  .public-shell .site-footer__inner,
  .public-shell .footer-bottom {
    width: min(calc(100% - 28px), var(--shell-width));
  }

  .public-shell .brand-lockup__version {
    display: none;
  }

  .public-shell .site-footer {
    padding-top: 56px;
  }

  .public-shell .site-footer__inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 40px 28px;
  }

  .public-shell .footer-statement {
    grid-column: 1 / -1;
  }

  .public-shell .footer-statement h2 {
    font-size: clamp(30px, 9vw, 40px);
  }

  .public-shell .footer-wordmark {
    width: calc(100% - 12px);
    margin: 76px auto 28px;
    font-size: clamp(56px, 17vw, 96px);
    line-height: .76;
  }

  .public-shell .footer-bottom {
    min-height: 86px;
    flex-wrap: wrap;
    gap: 10px 18px;
    padding-block: 18px;
  }

  .public-shell .footer-legal {
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .public-shell .site-header,
  .public-shell .site-header *,
  .public-shell .mobile-menu,
  .public-shell .mobile-menu *,
  .public-shell .site-footer,
  .public-shell .site-footer * {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }

  .public-shell .header-download:hover,
  .public-shell .mobile-menu__download:hover,
  .public-shell .site-header.is-hidden {
    transform: none;
  }
}