:root {
  color-scheme: light;
  --paper: #f2efe6;
  --ink: #11110f;
  --muted: #6c6a64;
  --line: rgba(17, 17, 15, 0.2);
  --blue: #151fc7;
  --signal: #caff32;
  --pointer-x: 0px;
  --pointer-y: 0px;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-width: 320px;
  min-height: 100%;
  margin: 0;
  background: var(--paper);
}

body {
  color: var(--ink);
  overflow: hidden;
}

a {
  color: inherit;
}

.site-shell {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  padding: 24px 24px 18px;
}

.masthead,
.site-footer {
  position: relative;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  letter-spacing: 0;
}

.masthead {
  min-height: 48px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--line);
}

.wordmark {
  display: inline-flex;
  align-items: baseline;
  color: var(--ink);
  font-size: 15px;
  font-weight: 800;
  line-height: 1;
  text-decoration: none;
}

.wordmark:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 6px;
}

.wordmark-suffix {
  color: var(--blue);
}

.release-note {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--ink);
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
}

.status-light {
  width: 8px;
  height: 8px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  background: var(--signal);
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: 0;
  overflow: hidden;
}

.hero::before,
.hero::after {
  position: absolute;
  z-index: -3;
  content: "";
  pointer-events: none;
}

.hero::before {
  inset: 0 auto 0 25%;
  width: 1px;
  background: var(--line);
}

.hero::after {
  inset: 0 25% 0 auto;
  width: 1px;
  background: var(--line);
}

.hero-meta {
  position: absolute;
  z-index: 3;
  top: 18px;
  left: 0;
  display: flex;
  gap: 22px;
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 9px;
  line-height: 1;
}

.mark-field {
  position: absolute;
  z-index: -1;
  top: 50%;
  right: 4%;
  width: min(660px, 58%);
  aspect-ratio: 1.32;
  transform: translate3d(var(--pointer-x), calc(-50% + var(--pointer-y)), 0);
  transition: transform 800ms cubic-bezier(0.22, 1, 0.36, 1);
}

.mark-field::before,
.mark-field::after {
  position: absolute;
  content: "";
  pointer-events: none;
}

.mark-field::before {
  inset: 7% 0 7% 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.mark-field::after {
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  background: var(--ink);
}

.mark-index {
  position: absolute;
  top: 9%;
  right: 0;
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 9px;
}

.brand-mark {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  display: block;
  width: 78%;
  height: auto;
  filter: saturate(1.25) contrast(1.08);
  transform: translate(-50%, -50%) rotate(-8deg);
  transform-origin: center;
}

.hero-copy {
  position: absolute;
  z-index: 2;
  inset: auto 0 6.5% 0;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
}

h1 {
  display: flex;
  align-items: flex-start;
  max-width: 100%;
  margin: 0;
  color: var(--ink);
  font-size: 64px;
  font-weight: 700;
  line-height: 0.78;
  letter-spacing: 0;
}

.title-line {
  display: block;
}

.title-suffix {
  display: block;
  margin: 2px 0 0 8px;
  color: var(--blue);
  font-size: 18px;
  font-weight: 800;
  line-height: 1;
}

.arrival-message {
  flex: 0 0 122px;
  margin-bottom: 1px;
  padding-top: 9px;
  border-top: 2px solid var(--ink);
}

.arrival-message p {
  margin: 0;
}

.message-cn {
  color: var(--ink);
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  font-weight: 650;
  line-height: 1.3;
}

.message-en {
  margin-top: 5px !important;
  color: var(--muted);
  font-size: 9px;
  font-weight: 700;
  line-height: 1;
}

.site-footer {
  min-height: 33px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 8px;
  line-height: 1;
}

.footer-line {
  width: 36px;
  height: 1px;
  margin-left: auto;
  margin-right: 12px;
  background: var(--ink);
}

.js .masthead,
.js .site-footer,
.js .hero-meta,
.js .arrival-message,
.js .title-line,
.js .title-suffix {
  opacity: 0;
}

.js .brand-mark {
  opacity: 0;
  transform: translate(-43%, -42%) rotate(4deg) scale(0.88);
}

.is-ready .masthead,
.is-ready .site-footer,
.is-ready .hero-meta,
.is-ready .arrival-message,
.is-ready .title-line,
.is-ready .title-suffix,
.is-ready .brand-mark {
  animation-fill-mode: forwards;
  animation-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
}

.is-ready .masthead,
.is-ready .site-footer,
.is-ready .hero-meta,
.is-ready .arrival-message {
  animation-name: reveal-fade;
  animation-duration: 900ms;
}

.is-ready .masthead {
  animation-delay: 80ms;
}

.is-ready .hero-meta {
  animation-delay: 200ms;
}

.is-ready .title-line,
.is-ready .title-suffix {
  animation-name: title-rise;
  animation-duration: 1000ms;
}

.is-ready .title-line {
  animation-delay: 150ms;
}

.is-ready .title-suffix {
  animation-delay: 300ms;
}

.is-ready .brand-mark {
  animation-name: mark-arrive;
  animation-duration: 1350ms;
  animation-delay: 180ms;
}

.is-ready .arrival-message {
  animation-delay: 600ms;
}

.is-ready .site-footer {
  animation-delay: 740ms;
}

@keyframes reveal-fade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes title-rise {
  from {
    opacity: 0;
    transform: translateY(36px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes mark-arrive {
  from {
    opacity: 0;
    transform: translate(-43%, -42%) rotate(4deg) scale(0.88);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(-8deg) scale(1);
  }
}

@media (min-width: 600px) {
  .site-shell {
    padding: 26px 30px 20px;
  }

  h1 {
    font-size: 112px;
  }

  .title-suffix {
    margin-top: 4px;
    margin-left: 12px;
    font-size: 24px;
  }

  .arrival-message {
    flex-basis: 160px;
  }

  .message-cn {
    font-size: 18px;
  }
}

@media (min-width: 1000px) {
  .site-shell {
    padding: 30px 38px 22px;
  }

  .hero-copy {
    bottom: 7.5%;
  }

  h1 {
    font-size: 160px;
  }

  .title-suffix {
    margin-top: 7px;
    margin-left: 16px;
    font-size: 30px;
  }

  .arrival-message {
    flex-basis: 196px;
  }

  .message-cn {
    font-size: 20px;
  }
}

@media (min-width: 1500px) {
  .site-shell {
    padding: 34px 46px 24px;
  }

  .mark-field {
    right: 7%;
    width: 760px;
  }

  h1 {
    font-size: 210px;
  }

  .title-suffix {
    font-size: 36px;
  }
}

@media (max-width: 599px) {
  .release-note {
    font-size: 9px;
  }

  .hero::before {
    left: 33.333%;
  }

  .hero::after {
    right: 33.333%;
  }

  .mark-field {
    top: 40%;
    right: -19%;
    width: 104%;
  }

  .brand-mark {
    width: 86%;
  }

  .hero-copy {
    right: 0;
    bottom: 7%;
    left: 0;
    display: block;
  }

  .arrival-message {
    width: 122px;
    margin-top: 26px;
    margin-left: auto;
  }
}

@media (max-height: 620px) {
  body {
    overflow-y: auto;
  }

  .site-shell {
    min-height: 620px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    animation-delay: 0ms !important;
    transition-duration: 1ms !important;
  }

  .mark-field {
    transform: translate3d(0, -50%, 0);
  }
}