@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url('/assets/fonts/space-grotesk-latin.woff2?v=0640890476fc1198') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url('/assets/fonts/space-grotesk-latin-ext.woff2?v=952dddb45d2f96f7') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: 'LMCC Serif';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/assets/fonts/lmcc-serif-sc-bold.woff2?v=780854918b24cc69') format('woff2');
}

:root {
  color-scheme: dark;
  --bg: #05080F;
  --bg-2: #0A101E;
  --bg-3: #0D1526;
  --surface: rgba(255, 255, 255, .03);
  --surface-hover: rgba(255, 255, 255, .06);
  --line: rgba(255, 255, 255, .09);
  --line-strong: rgba(255, 255, 255, .16);
  --text: #E8EDF6;
  --text-2: #A7B3C9;
  --text-3: #8896AB;
  --accent: #7CD7F0;
  --accent-2: #9D8CFF;
  --star: #F0D9A0;
  --font-cn: 'Noto Sans SC', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  --font-en: 'Space Grotesk', 'Noto Sans SC', 'PingFang SC', sans-serif;
  --font-mono: ui-monospace, 'SF Mono', 'Menlo', Consolas, monospace;
  --maxw: 1160px;
  --radius: 14px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --site-font-display: 'LMCC Serif', 'Noto Serif SC', 'Songti SC', serif;
  --site-fs-credit: 11px;
  --site-fs-label: 13px;
  --site-fs-small: 14px;
  --site-fs-body: 16px;
  --site-fs-lead: 18px;
  --site-fs-h3: 22px;
  --site-fs-h2: clamp(30px, 3.8vw, 44px);
  --site-fs-h1: clamp(42px, 6.6vw, 76px);
  --site-lh-tight: 1.25;
  --site-lh-body: 1.75;
  --site-lh-loose: 1.95;
  --site-ls-label: .12em;
  --site-ls-display: 0;
  --site-space-4: 4px;
  --site-space-8: 8px;
  --site-space-12: 12px;
  --site-space-16: 16px;
  --site-space-20: 20px;
  --site-space-24: 24px;
  --site-space-28: 28px;
  --site-space-32: 32px;
  --site-space-40: 40px;
  --site-space-48: 48px;
  --site-space-64: 64px;
  --site-space-section: 112px;
  --site-radius-sm: 4px;
  --site-veil: color-mix(in srgb, var(--bg) 86%, transparent);
}

html[lang="en"] {
  --site-ls-display: -.01em
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-text-size-adjust: 100%
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-cn);
  font-size: var(--site-fs-body);
  font-weight: 400;
  line-height: var(--site-lh-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

html[lang="en"] body {
  font-family: var(--font-en)
}

::selection {
  background: color-mix(in srgb, var(--star) 25%, transparent);
  color: var(--text)
}

a {
  color: inherit;
  text-decoration: none
}

img {
  max-width: 100%;
  display: block
}

:focus-visible {
  outline: 2px solid var(--star);
  outline-offset: 3px
}

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--site-space-28)
}

section {
  position: relative
}

.section-pad {
  padding: var(--site-space-section) 0
}

.band {
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line)
}

h1,
h2,
h3:not(.card-title),
.display {
  font-family: var(--site-font-display);
  font-weight: 700;
  line-height: var(--site-lh-tight);
  letter-spacing: var(--site-ls-display);
}

h4,
.card-title {
  font-family: inherit;
  letter-spacing: normal;
  font-size: var(--site-fs-body);
  font-weight: 700;
  line-height: 1.5
}

p {
  text-wrap: pretty
}

h1,
h2,
h3,
h4 {
  text-wrap: balance
}

.sec-head {
  max-width: 760px;
  margin-bottom: 56px
}

.sec-kicker {
  display: flex;
  align-items: center;
  gap: var(--site-space-12);
  margin-bottom: 18px;
  font-family: var(--font-mono);
  font-size: var(--site-fs-label);
  letter-spacing: var(--site-ls-label);
  color: var(--text-2);
}

.sec-kicker::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--star)
}

.sec-kicker .idx {
  color: var(--star)
}

.sec-title {
  font-size: var(--site-fs-h2)
}

.sec-title em,
.display em,
h1 .hl {
  font-style: normal;
  color: var(--star)
}

.sec-sub {
  margin-top: 18px;
  color: var(--text-2);
  font-size: var(--site-fs-lead)
}

.idx-mono {
  font-family: var(--font-mono);
  font-size: var(--site-fs-label);
  font-weight: 400;
  letter-spacing: var(--site-ls-label);
  color: var(--text-3);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 26px;
  border: 1px solid transparent;
  border-radius: var(--site-radius-sm);
  font-size: var(--site-fs-body);
  font-weight: 600;
  line-height: 1.4;
  cursor: pointer;
  transition: background .2s, border-color .2s, color .2s;
}