:root {
  color-scheme: light;
  --mist-white: #F0EEE9;
  --ice-fog: #D3E4F1;
  --breeze-blue: #B7D1EA;
  --rose-ash: #B5ACAB;
  --citrus-gold: #E3CC81;
  --night-mist: #1A1E23;
  --night-fog: #283742;
  --text-main: #1A1E23;
  --text-muted: #5B6A74;
  --text-subtle: #8A949D;
  --glass-card: rgba(240, 238, 233, 0.72);
  --glass-strong: rgba(240, 238, 233, 0.86);
  --glass-border: rgba(181, 172, 171, 0.38);
  --divider: rgba(181, 172, 171, 0.28);
  --shadow-soft: 0 20px 60px rgba(26, 30, 35, 0.08);
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --text-main: #F0EEE9;
    --text-muted: #B8C2CC;
    --text-subtle: #7A848E;
    --glass-card: rgba(26, 30, 35, 0.62);
    --glass-strong: rgba(26, 30, 35, 0.78);
    --glass-border: rgba(183, 209, 234, 0.14);
    --divider: rgba(183, 209, 234, 0.12);
    --shadow-soft: 0 22px 70px rgba(6, 8, 10, 0.4);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", "Helvetica Neue", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--text-main);
  background: linear-gradient(155deg, var(--mist-white) 5%, var(--ice-fog) 55%, rgba(183, 209, 234, 0.28) 100%);
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 18% 15%, rgba(227, 204, 129, 0.16), transparent 55%),
    radial-gradient(circle at 82% 8%, rgba(183, 209, 234, 0.26), transparent 50%),
    radial-gradient(circle at 25% 85%, rgba(181, 172, 171, 0.18), transparent 60%);
  pointer-events: none;
  z-index: 0;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
  pointer-events: none;
  z-index: 0;
}

@media (prefers-color-scheme: dark) {
  body {
    background:
      radial-gradient(circle at 22% 18%, rgba(40, 55, 66, 0.85), transparent 55%),
      radial-gradient(circle at 85% 5%, rgba(183, 209, 234, 0.12), transparent 45%),
      linear-gradient(160deg, var(--night-mist) 0%, var(--night-fog) 100%);
  }
}

main {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
  padding: 36px 28px 72px;
}

main.wide {
  max-width: 980px;
}

a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--divider);
  transition: border-color .18s ease, color .18s ease, background .18s ease;
}

a:hover {
  color: var(--text-main);
  border-bottom-color: var(--text-main);
}

.site-nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
  margin-bottom: clamp(64px, 12vh, 120px);
  font-size: 13px;
  color: var(--text-muted);
}

.site-nav a {
  border: 1px solid var(--divider);
  border-radius: 999px;
  padding: 8px 13px;
  background: rgba(240, 238, 233, 0.16);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.site-nav a[aria-current="page"] {
  color: var(--text-main);
  background: var(--glass-card);
}

.hero {
  max-width: 720px;
}

.hero.compact {
  max-width: 760px;
}

.eyebrow {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text-subtle);
  margin-bottom: 14px;
}

.name,
.page-title {
  font-family: "Marcellus", "Georgia", "PingFang SC", "Songti SC", serif;
  font-weight: 400;
  font-size: clamp(48px, 7vw, 72px);
  letter-spacing: 0;
  line-height: 1.05;
  margin: 0 0 22px;
}

.page-title {
  font-size: clamp(42px, 6vw, 64px);
}

.page-title span {
  display: block;
  color: var(--text-muted);
  font-size: 0.72em;
  margin-top: 8px;
}

.name .cn {
  font-family: "PingFang SC", "PingFang TC", "Noto Serif CJK SC", "Songti SC", serif;
  margin-left: .35em;
  color: var(--text-muted);
  font-size: 0.68em;
  letter-spacing: 0.08em;
}

.lede {
  margin-bottom: 16px;
}

.tagline {
  font-family: "Marcellus", "Georgia", "PingFang SC", "Songti SC", serif;
  font-size: clamp(22px, 2.5vw, 28px);
  line-height: 1.42;
  color: var(--text-main);
  margin: 0 0 4px;
}

.tagline.en {
  color: var(--text-muted);
  font-size: clamp(20px, 2.2vw, 24px);
}

.bio {
  color: var(--text-muted);
  margin: 0 0 10px;
  max-width: 58ch;
}

.en {
  color: var(--text-muted);
}

.block {
  margin-top: clamp(56px, 8vw, 88px);
}

.section-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

h2 {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text-subtle);
  margin: 0;
}

.text-link {
  font-size: 14px;
  color: var(--text-muted);
}

.prose h2 {
  margin-bottom: 22px;
}

.prose p {
  margin: 0 0 14px;
}

.prose p:last-child {
  margin-bottom: 0;
}

.feature-card,
.app-card {
  background: var(--glass-card);
  backdrop-filter: saturate(140%) blur(22px);
  -webkit-backdrop-filter: saturate(140%) blur(22px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-soft);
}

.feature-card {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 26px;
  align-items: start;
  border-radius: 28px;
  padding: clamp(24px, 4vw, 34px);
}

.app-icon {
  display: block;
  width: 92px;
  height: 92px;
  border-radius: 22px;
  box-shadow: 0 18px 38px rgba(26, 30, 35, 0.16);
}

.app-icon.large {
  width: 112px;
  height: 112px;
  border-radius: 26px;
}

.meta {
  color: var(--text-subtle);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin: 0 0 10px;
}

.feature-card h3,
.app-card h2 {
  font-family: "Marcellus", "Georgia", "PingFang SC", "Songti SC", serif;
  font-weight: 400;
  font-size: 28px;
  line-height: 1.25;
  margin: 0 0 12px;
  color: var(--text-main);
  letter-spacing: 0;
  text-transform: none;
}

.feature-card p,
.app-card p {
  margin: 0 0 10px;
}

.links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 14px;
  margin-top: 18px;
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: clamp(44px, 7vw, 72px);
}

.app-card {
  min-height: 100%;
  border-radius: 28px;
  padding: clamp(24px, 4vw, 32px);
}

.app-card-body {
  margin-top: 22px;
}

.pending {
  background: var(--glass-strong);
}

.placeholder-icon {
  display: grid;
  place-items: center;
  width: 112px;
  height: 112px;
  border-radius: 26px;
  border: 1px solid var(--glass-border);
  background: linear-gradient(145deg, rgba(227, 204, 129, 0.22), rgba(183, 209, 234, 0.22));
  color: var(--text-main);
  font-family: "Marcellus", serif;
  font-size: 32px;
}

.reach-list {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
  display: grid;
  grid-template-columns: 110px 1fr;
  row-gap: 10px;
  column-gap: 24px;
  font-size: 16px;
}

.reach-list dt {
  color: var(--text-subtle);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding-top: 4px;
}

.reach-list dd {
  margin: 0;
  color: var(--text-main);
}

.footer {
  margin-top: clamp(72px, 10vw, 120px);
  padding-top: 28px;
  border-top: 1px solid var(--divider);
  font-size: 13px;
  color: var(--text-subtle);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

@media (max-width: 760px) {
  .site-nav {
    justify-content: flex-start;
    margin-bottom: 64px;
  }

  .feature-card {
    grid-template-columns: 1fr;
  }

  .app-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  main {
    padding: 26px 20px 58px;
  }

  .name {
    font-size: clamp(42px, 14vw, 56px);
  }

  .name .cn {
    display: block;
    margin: 8px 0 0;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .reach-list {
    grid-template-columns: 1fr;
    row-gap: 4px;
  }

  .reach-list dt {
    padding-top: 14px;
  }

  .reach-list dt:first-of-type {
    padding-top: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}