@font-face {
  font-family: "Instrument Serif";
  src: url("/assets/instrument-serif.woff2") format("woff2");
  font-display: swap;
}

@font-face {
  font-family: Geist;
  src: url("/assets/geist.woff2") format("woff2");
  font-weight: 400 650;
  font-display: swap;
}

:root {
  color-scheme: light;
  --paper: #fff;
  --soft: #ede9e8;
  --ink: #000;
  --body: #383432;
  --quiet: #625957;
  --rose: #ca5964;
  --rule: #d6cdca;
  --serif: "Instrument Serif", Georgia, serif;
  --sans: Geist, "Helvetica Neue", sans-serif;
  --gutter: clamp(1.25rem, 5.5vw, 6rem);
  --header: 5rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-padding-top: calc(var(--header) + 1rem); }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 1rem / 1.63 var(--sans); }
h1, h2, h3, h4, p, ul, figure { margin: 0; }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; }
h1 { font-size: clamp(3.6rem, 7.2vw, 7.8rem); line-height: .92; letter-spacing: -.021em; }
h2 { font-size: clamp(3.15rem, 5.7vw, 5.7rem); line-height: .97; letter-spacing: -.018em; }
h3 { font-size: clamp(2rem, 3.05vw, 3.2rem); line-height: 1.02; letter-spacing: -.012em; }
a { color: inherit; text-underline-offset: .24em; }
a:focus-visible, summary:focus-visible { outline: 2px solid currentColor; outline-offset: 5px; }
.wrap { width: min(100%, 100rem); margin-inline: auto; padding-inline: var(--gutter); }
.skip-link { position: fixed; z-index: 6; top: .75rem; left: var(--gutter); transform: translateY(-175%); padding: .65rem 1rem; background: var(--paper); }
.skip-link:focus { transform: none; }

.site-header { position: sticky; z-index: 5; top: 0; border-bottom: 1px solid var(--rule); background: var(--paper); }
.header-inner { min-height: var(--header); display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: block; flex: none; }
.brand img { display: block; width: 6.5rem; height: auto; }
nav { display: flex; align-items: center; gap: clamp(.65rem, 3vw, 2.75rem); }
nav a { display: inline-flex; align-items: center; min-height: 2.75rem; font-size: .875rem; font-weight: 500; text-decoration: none; white-space: nowrap; }
nav a:hover, .footer-inner a:hover { text-decoration: underline; }
.nav-contact { padding-inline: 1rem; border: 1px solid var(--ink); }
.nav-contact:hover { background: var(--soft); }

.hero-stage { position: relative; isolation: isolate; display: flex; align-items: center; min-height: clamp(31rem, 41vw, 42rem); background: #131c25; color: white; overflow: hidden; }
.hero-photo, .hero-stage::after { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-photo { z-index: -2; object-fit: cover; object-position: 57% 48%; }
.hero-stage::after { z-index: -1; content: ""; background: linear-gradient(90deg, rgb(8 14 23 / 82%), rgb(8 14 23 / 64%) 37%, rgb(8 14 23 / 14%) 78%), linear-gradient(0deg, rgb(8 14 23 / 35%), transparent 60%); }
.hero-copy { padding-block: clamp(3.25rem, 5.3vw, 5.75rem); }
.hero-copy h1 { max-width: 19ch; font-size: clamp(3.2rem, 4.8vw, 5rem); line-height: .98; text-wrap: balance; }
.hero-copy p { max-width: 51ch; margin-top: 1.4rem; font-size: clamp(1rem, 1.3vw, 1.13rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.55rem; }
.hero-link { display: inline-flex; align-items: center; gap: 1.25rem; min-height: 2.75rem; padding-inline: 1rem; border: 1px solid white; text-decoration: none; font-size: .875rem; font-weight: 500; }
.hero-link:hover, .hero-link-primary { color: var(--ink); background: white; }
.hero-link-primary:hover { background: var(--soft); }
.photo-credit { display: flex; justify-content: space-between; gap: .25rem 1.4rem; flex-wrap: wrap; padding-block: .75rem; border-bottom: 1px solid var(--rule); color: var(--quiet); font-size: .72rem; }


.section { padding-block: clamp(4.25rem, 7.4vw, 7.8rem); }
.section p { max-width: 66ch; color: var(--body); }
.section-intro { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.15fr); align-items: start; gap: clamp(1.25rem, 5vw, 6rem); }
.section-intro > p, .section-intro > div > p { font-size: clamp(1.05rem, 1.45vw, 1.26rem); }
.section-intro p + p { margin-top: 1rem; }
.areas { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(1.55rem, 3vw, 3.65rem); margin-top: clamp(2.75rem, 5.4vw, 5rem); padding: 0; list-style: none; }
.areas li { border-top: 1px solid var(--rose); padding-top: 1.25rem; }
.areas h3 { font-size: clamp(1.85rem, 2.55vw, 2.7rem); text-wrap: balance; }
.areas p { margin-top: .85rem; }
.areas .text-link { margin-top: .65rem; }
.feature { border-top: 1px solid var(--rule); }
.feature-article time, .byline { color: var(--quiet); font-size: .84rem; font-weight: 600; }
.feature-article h3 { margin-top: .55rem; }
.feature-article p { margin-top: .8rem; }
.feature-links { display: flex; flex-wrap: wrap; gap: .5rem 1.35rem; margin-top: .8rem; }

.about, .news { background: var(--soft); }
.company { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.15fr); align-items: start; gap: clamp(1.4rem, 5vw, 6rem); }
.company p { margin-top: 1rem; }
.company h2 + p { margin-top: 1.4rem; }
.company-history { margin: 1.6rem 0 0; }
.company-history > div { display: grid; grid-template-columns: 3.2rem minmax(0, 1fr); gap: .75rem; padding-block: .75rem; border-top: 1px solid var(--rule); }
.company-history > div:last-child { border-bottom: 1px solid var(--rule); }
.company-history dt { font-weight: 650; }
.company-history dd { margin: 0; color: var(--body); }
.campus img { display: block; width: 100%; height: auto; }
.campus figcaption { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .25rem 1rem; margin-block: .6rem; color: var(--quiet); font-size: .72rem; }
.founder { display: grid; grid-template-columns: minmax(0, .77fr) minmax(0, 1.33fr); align-items: center; margin-top: clamp(2.5rem, 5.3vw, 5rem); background: var(--paper); }
.founder-portrait { padding: clamp(1.65rem, 3vw, 3.5rem); }
.founder-photo { display: block; width: 100%; height: auto; margin-inline: auto; }
.founder-copy { align-self: center; padding: clamp(1.65rem, 5vw, 5rem); }
.founder-copy h3 { font-size: clamp(3rem, 5.3vw, 5.3rem); }
.founder-copy .role { font-weight: 600; margin-block: .65rem 1.35rem; color: var(--ink); }
.founder-copy .founder-lead { color: var(--ink); font: 400 clamp(1.45rem, 2.3vw, 2.1rem) / 1.14 var(--serif); }
.founder-copy p + p:not(.role) { margin-top: .8rem; }
.founder-copy .founder-profile-link { margin-top: 1rem; font-size: 1rem; }
.credentials { list-style: none; margin-block: 1.45rem 1.35rem; padding: 0; font-size: .9rem; }
.credentials li { border-top: 1px solid var(--rule); padding-block: .65rem; }
.credentials li:last-child { border-bottom: 1px solid var(--rule); }
.text-link { display: inline-block; font-size: .9rem; font-weight: 550; }

.current-milestone { display: grid; grid-template-columns: clamp(3.4rem, 8vw, 7rem) 1fr; align-items: baseline; gap: .7rem; margin-top: clamp(2rem, 4vw, 3.4rem); padding-block: 1.15rem; border-block: 1px solid var(--rule); }
.current-milestone time { font-weight: 650; }
.current-milestone h3 { font-size: clamp(1.8rem, 2.65vw, 2.55rem); }
.current-milestone p { margin-top: .4rem; }
.current-milestone + .current-milestone { margin-top: 0; border-top: 0; }
.current-milestone .text-link { margin-top: .5rem; }
.news-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(2rem, 4vw, 4rem) clamp(1.35rem, 3vw, 3.4rem); margin-top: clamp(1.8rem, 4vw, 3.5rem); }
.story-image { aspect-ratio: 3 / 2; overflow: hidden; background: #f6f3f2; }
.story-image > img { display: block; width: 100%; height: 100%; object-fit: cover; }
.media-image { position: relative; }
.media-mark { position: absolute; right: .7rem; bottom: .7rem; display: block; padding: .32rem .45rem; background: var(--paper); }
.media-mark img { display: block; width: 3.7rem; height: auto; }
.story time { display: block; margin-top: 1.08rem; color: var(--quiet); font-size: .78rem; font-weight: 600; }
.story h3 { margin-top: 1rem; font-size: clamp(1.9rem, 2.75vw, 3rem); }
.story time + h3 { margin-top: .45rem; }
.story p { margin-top: .75rem; }
.story .text-link { margin-top: .6rem; }
.story .feature-links .text-link { margin-top: 0; }
.event-portrait { display: grid; grid-template-columns: 5.5rem minmax(0, 1fr); align-items: center; gap: .85rem; margin-top: 1rem; }
.event-portrait img { display: block; width: 100%; height: auto; }
.event-portrait figcaption { color: var(--quiet); font-size: .82rem; }
.news-archive { margin-top: clamp(2.75rem, 5.2vw, 5.2rem); }
.news-archive summary { cursor: pointer; padding-block: 1rem; border-block: 1px solid var(--rule); font: 400 clamp(1.7rem, 2.8vw, 2.6rem) / 1.1 var(--serif); }
.archive-list { margin-top: 2rem; }
.archive-row { display: grid; grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr); gap: .45rem clamp(1.3rem, 5vw, 5.5rem); border-top: 1px solid #c9beba; padding-block: .9rem; }
.archive-row:last-child { border-bottom: 1px solid #c9beba; }
.archive-row h4 { font-size: 1rem; font-weight: 600; }
.archive-row time { display: inline-block; margin-left: .35rem; color: var(--quiet); font-size: .75rem; }
.archive-row a { display: inline-block; }
.archive-with-image { display: grid; grid-template-columns: 1fr minmax(5rem, 7rem); align-items: start; gap: .8rem; }
.archive-with-image img { display: block; width: 100%; height: auto; }

address { margin-top: 1.7rem; font-style: normal; }
.email-link { display: inline-block; border-bottom: 1px solid var(--rose); padding-bottom: .12em; font: 400 clamp(2.3rem, 4.8vw, 4.5rem) / 1 var(--serif); text-decoration: none; }
.email-link:hover { border-bottom-color: var(--ink); }
.contact-link { margin-top: 1.25rem; }
.contact-page { min-height: calc(100svh - var(--header) - 5.25rem); }
.reading { max-width: 44rem; margin-inline: auto; }
.reading h1 { font-size: clamp(3.3rem, 6.7vw, 6.6rem); }
.reading h2 { margin-top: 2.2rem; font-size: clamp(1.85rem, 3.15vw, 2.85rem); }
.reading p { margin-top: .9rem; }
.reading .lead { margin-top: 1.6rem; font-size: clamp(1.1rem, 1.55vw, 1.3rem); }
.reading .text-link { margin-top: 1.5rem; }
.insight-list { margin-top: 2rem; padding: 0; list-style: none; }
.insight-list li { padding-block: 1.35rem; border-block: 1px solid var(--rule); }
.insight-list li + li { border-top: 0; }
.insight-list h2 { margin-top: .45rem; }
.insight-list p { margin-top: .65rem; }
.newsletter-form { display: block; width: 100%; height: 42rem; margin-top: 1.5rem; border: 0; background: #f5f5f5; }
.newsletter-callout { margin-top: clamp(2rem, 5vw, 4rem); padding: clamp(1.25rem, 3vw, 2.5rem); background: var(--soft); border-top: 1px solid var(--rose); }
.newsletter-callout h3 { font-size: clamp(1.85rem, 3vw, 2.9rem); }
.newsletter-callout p { margin-top: .65rem; }
.newsletter-callout summary { width: fit-content; margin-top: 1rem; padding: .55rem .85rem; cursor: pointer; border: 1px solid var(--ink); background: var(--paper); font-size: .875rem; font-weight: 550; }
.newsletter-callout summary:hover { color: var(--paper); background: var(--ink); }
.newsletter-callout .newsletter-form { max-width: 44rem; }
.newsletter-callout .text-link { margin-top: 1rem; }

.site-footer { border-top: 1px solid var(--rule); }
.footer-inner { display: flex; align-items: center; flex-wrap: wrap; gap: .7rem clamp(1.15rem, 3vw, 3rem); min-height: 5.25rem; padding-block: 1.1rem; font-size: .85rem; }
.footer-brand { font-size: 1.12rem; font-weight: 650; text-decoration: none; letter-spacing: -.035em; }
.footer-inner small { margin-left: auto; font-size: inherit; }
.error-page { padding-block: 6rem; }
.error-page h1 { margin-bottom: 1.5rem; }

@media (max-width: 68rem) {
  .areas { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 49rem) {
  :root { --header: 6.75rem; }
  .header-inner { flex-direction: column; align-items: flex-start; justify-content: center; gap: .3rem; padding-top: .6rem; }
  .brand img { width: 5.25rem; }
  nav { width: 100%; justify-content: space-between; gap: .4rem; }
  nav a { font-size: .8rem; }
  .nav-contact { padding-inline: .55rem; }
  .hero-stage { min-height: 0; }
  .hero-photo { object-position: 50% 46%; }
  .hero-stage::after { background: linear-gradient(90deg, rgb(8 14 23 / 75%), rgb(8 14 23 / 47%)), linear-gradient(0deg, rgb(8 14 23 / 53%), transparent 65%); }
  .hero-copy { padding-block: clamp(2.9rem, 8vw, 4.5rem); }
  .hero-copy h1 { font-size: clamp(2.6rem, 8.1vw, 3.85rem); }
  .hero-copy p { margin-top: 1.35rem; }
  .section-intro, .company, .founder, .areas, .news-grid, .archive-row { grid-template-columns: minmax(0, 1fr); }
  .areas { gap: 1.55rem; }
  .areas p { margin-top: .5rem; }
  .founder-portrait { max-width: 27rem; width: 100%; justify-self: center; padding-bottom: 0; }
  .news-grid { gap: 2.2rem; }
  .footer-inner small { margin-left: 0; }
  .newsletter-form { height: 47rem; }
}

@media (max-width: 27rem) {
  nav { gap: .25rem; }
  nav a { font-size: .76rem; }
  .nav-contact { padding-inline: .45rem; }
}

@media (max-width: 22rem) {
  :root { --gutter: 1rem; --header: 8.25rem; }
  nav { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
  nav a { justify-content: center; min-height: 2.25rem; }
  .email-link { font-size: 2.1rem; }
}

.home-founder-name span,
.profile-name span {
  font-family: "Noto Serif CJK SC", "Songti SC", "Noto Sans CJK SC", serif;
  font-weight: 400;
  letter-spacing: .045em;
}
.home-founder-name span {
  display: block;
  margin-top: .55rem;
  font-size: .46em;
  line-height: 1.25;
}

.founder-profile { padding-block: clamp(3rem, 6.5vw, 6.5rem); }
.profile-wrap { max-width: 80rem; }
.profile-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr);
  align-items: center;
  gap: clamp(1.75rem, 6vw, 7rem);
  padding-bottom: clamp(2.5rem, 5vw, 5rem);
  border-bottom: 1px solid var(--rule);
}
.profile-name { font-size: clamp(3.7rem, 8vw, 7.5rem); }
.profile-name span {
  display: block;
  margin-top: .7rem;
  font-size: .38em;
  line-height: 1.25;
}
.profile-role { margin-top: 1.15rem; font-size: .96rem; font-weight: 600; }
.profile-lead {
  max-width: 46ch;
  margin-top: 1rem;
  color: var(--body);
  font-size: clamp(1rem, 1.45vw, 1.2rem);
}
.profile-links { display: flex; flex-wrap: wrap; gap: .45rem 1.45rem; margin-top: 1.3rem; }
.profile-links .text-link { margin-top: 0; }
.profile-portrait {
  display: block;
  width: 100%;
  max-width: 24rem;
  height: auto;
  justify-self: end;
}
.profile-work {
  padding-block: clamp(2rem, 4vw, 3.75rem);
  border-bottom: 1px solid var(--rule);
}
.profile-work h2 { font-size: clamp(2rem, 3.6vw, 3.45rem); }
.profile-work-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 3.2vw, 3.75rem);
  margin-top: 1.5rem;
}
.profile-work h3 { font-size: clamp(1.65rem, 2.5vw, 2.2rem); }
.profile-work p { margin-top: .65rem; color: var(--body); }
.profile-highlights {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 5vw, 5.5rem);
  padding-block: clamp(2rem, 4vw, 3.75rem);
}
.profile-highlights h2 { font-size: clamp(2rem, 3.6vw, 3.45rem); }
.profile-highlights p { max-width: 48ch; margin-top: .75rem; color: var(--body); }
.profile-education {
  display: grid;
  grid-template-columns: minmax(0, 9rem) minmax(0, 1fr);
  gap: .45rem 1.75rem;
  padding-top: 1.35rem;
  border-top: 1px solid var(--rule);
  font-size: .91rem;
  color: var(--quiet);
}
.profile-education h2 { font: 600 1rem / 1.5 var(--sans); color: var(--ink); }
.profile-highlights .profile-affiliation {
  color: var(--quiet);
  font-size: .9rem;
}
.profile-affiliation strong, .profile-schools strong { color: var(--ink); font-weight: 600; }
.profile-schools { list-style: none; padding: 0; }
.profile-schools li { display: grid; gap: .05rem; }
.profile-schools li + li { margin-top: .6rem; }
.profile-undergraduate { margin-top: .85rem; }

@media (max-width: 700px) {
  .profile-intro, .profile-work-grid, .profile-highlights, .profile-education { grid-template-columns: minmax(0, 1fr); }
  .profile-portrait { max-width: 17rem; justify-self: start; }
}

.contact-channels {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .85rem 1.2rem;
  margin-top: 1rem;
}
.contact-channels address { margin: 0; }
.company-social {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  min-height: 2.75rem;
  padding: .55rem .85rem;
  border: 1px solid var(--rule);
  background: var(--paper);
  font-weight: 550;
  text-decoration: none;
}
.company-social img { display: block; }
.company-social:hover { border-color: var(--ink); }

.fact-title span { display: inline-block; font: 500 .36em / 1.2 var(--sans); white-space: nowrap; }
.fact-list { padding-inline-start: 1.2rem; margin-block: .9rem 0; }
.fact-list li + li { margin-top: .5rem; }
.fact-faq { margin-top: .85rem; }
.fact-faq div { padding-block: .85rem; border-bottom: 1px solid var(--rule); }
.fact-faq dt { font-weight: 600; }
.fact-faq dd { margin: .35rem 0 0; color: var(--body); }
