:root {
  --bg: #f7f4ef;
  --paper: #fffdf9;
  --ink: #272422;
  --muted: #625d58;
  --line: #d7cfc7;
  --red: #952234;
  --red-dark: #6f1725;
  --warm: #b28a69;
  --max: 1380px;
}

html { scroll-padding-top: 92px; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: "PingFang SC", "Noto Sans CJK SC", "Microsoft YaHei", Arial, sans-serif;
  font-weight: 400;
  letter-spacing: .004em;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

::selection { background: rgba(149, 34, 52, .16); }

.wrap { width: min(var(--max), calc(100% - 96px)); }

.topbar {
  background: rgba(250, 248, 244, .9);
  border-bottom-color: rgba(74, 57, 48, .15);
  backdrop-filter: blur(20px) saturate(130%);
}

.nav { min-height: 92px; gap: 36px; }

.brand { min-width: 445px; gap: 14px; }
.brand-mark { width: 52px; height: 52px; border-radius: 0; object-fit: contain; flex: 0 0 auto; }
.brand-copy strong { font-size: 16px; font-weight: 650; letter-spacing: .01em; }
.brand-copy > span { margin-top: 5px; font-size: 11px; letter-spacing: .015em; }

.navlinks { flex-wrap: nowrap; gap: clamp(16px, 2vw, 32px); }
.navlinks > a { position: relative; display: grid; gap: 4px; color: var(--ink); font-size: 13.5px; font-weight: 450; white-space: nowrap; }
.navlinks > a small { color: #827b76; font-size: 9.5px; font-weight: 500; letter-spacing: .025em; }
.navlinks > a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -13px;
  height: 1px;
  background: var(--red);
  transition: right .28s ease;
}
.navlinks > a:hover::after,
.navlinks > a.is-active::after { right: 0; }

.lang-switch { margin-left: 2px; border-color: #d8d0c8; background: rgba(255,255,255,.7); }
.lang-switch button { height: 31px; min-width: 41px; }
body[data-lang="en"] .navlinks > a small { display: none; }
.lang-en { display: none; }
body[data-lang="en"] .lang-zh { display: none; }
body[data-lang="en"] .lang-en { display: inline; }

.hero {
  position: relative;
  min-height: calc(100svh - 92px);
  padding: 0;
  overflow: hidden;
  background: var(--bg);
}

.hero-art {
  position: absolute;
  inset: 0;
  margin: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform-origin: 79% 54%;
  animation: earth-turn 42s cubic-bezier(.45,0,.55,1) infinite alternate;
  will-change: transform;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(250, 248, 244, .08);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  min-height: calc(100svh - 92px);
  display: grid;
  grid-template-columns: minmax(520px, .82fr) minmax(500px, 1.18fr);
  align-items: center;
}

.hero-inner,
.overview-grid { width: min(1356px, calc(100% - 180px)); }

.hero-copy { padding: 74px 0 64px; max-width: 650px; }
.hero .kicker { margin: 0 0 28px; color: var(--red); letter-spacing: .08em; }
.hero .kicker::before { width: 28px; height: 1px; }
.hero h1 {
  margin: 0;
  max-width: none;
  font-family: "Songti SC", "Noto Serif CJK SC", STSong, serif;
  font-size: clamp(54px, 4.75vw, 73px);
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -.035em;
}
body[data-lang="en"] .hero h1 { font-size: clamp(48px, 4vw, 62px); line-height: 1.02; letter-spacing: -.03em; }
body[data-lang="en"] .domain-item small,
body[data-lang="en"] .contact-paths small { display: none; }
.hero-en {
  margin: 22px 0 0;
  max-width: 590px;
  color: #4e4a47;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(17px, 1.35vw, 23px);
  line-height: 1.38;
  letter-spacing: .01em;
}
.hero .lead { margin-top: 18px; max-width: 590px; font-size: 15.5px; line-height: 1.9; color: var(--muted); }
.hero-actions { margin-top: 32px; align-items: center; }
.btn { min-height: 48px; padding: 0 22px; border-radius: 2px; font-size: 13px; transition: transform .25s ease, background-color .25s ease, border-color .25s ease; }
.btn:hover { transform: translateY(-2px); }
.btn.primary { background: var(--red); border-color: var(--red); }
.btn.primary:hover { background: var(--red-dark); border-color: var(--red-dark); }
.btn.textual { padding-inline: 10px; border-color: transparent; background: transparent; }
.btn.textual::after { content: "→"; margin-left: 12px; transition: transform .25s ease; }
.btn.textual:hover::after { transform: translateX(4px); }

.map-stage { position: relative; align-self: stretch; min-width: 0; }
.map-label {
  position: absolute;
  max-width: 190px;
  color: var(--red);
  font-size: 12px;
  line-height: 1.3;
  text-shadow: 0 1px 8px rgba(255,255,255,.88);
  animation: label-breathe 7s ease-in-out infinite;
}
.map-label small { display: block; margin-top: 4px; font-size: 10px; color: #8c3744; letter-spacing: .01em; }
.map-label:nth-child(2) { animation-delay: -1.4s; }
.map-label:nth-child(3) { animation-delay: -2.8s; }
.map-label:nth-child(4) { animation-delay: -4.2s; }
.map-label:nth-child(5) { animation-delay: -5.6s; }
.label-risk { left: 10%; top: 22%; }
.label-policy { right: 10%; top: 12%; }
.label-finance { left: 47%; top: 40%; }
.label-supply { left: 20%; bottom: 25%; }
.label-tech { right: 8%; bottom: 24%; }

.network-cta {
  position: absolute;
  right: 0;
  bottom: 50px;
  width: 314px;
  min-height: 88px;
  padding: 20px 22px;
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: center;
  gap: 14px;
  background: rgba(55, 38, 36, .94);
  color: #fff;
  border: 1px solid rgba(255,255,255,.14);
  transition: transform .3s ease, background-color .3s ease;
}
.network-cta:hover { transform: translateY(-4px); background: #3b2726; }
.network-cta i { font-size: 26px; color: #eadadd; }
.network-cta strong { display: block; font-size: 14px; }
.network-cta small { display: block; margin-top: 5px; color: rgba(255,255,255,.65); font-size: 10px; }
.network-cta .arrow { font-size: 20px; }

.page-next {
  position: absolute;
  left: 50%;
  bottom: 19px;
  z-index: 4;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 13px;
  border: 0;
  background: transparent;
  color: #766e68;
  font: inherit;
  font-size: 10px;
  letter-spacing: .12em;
  cursor: pointer;
  transform: translateX(-50%);
}
.page-next::before { content: ""; width: 34px; height: 1px; background: rgba(111, 23, 37, .55); }
.page-next i { color: var(--red); font-size: 16px; animation: next-cue 2.8s ease-in-out infinite; }
.page-next:hover { color: var(--red); }

.home-overview { background: var(--paper); border-bottom: 1px solid var(--line); }
.overview-grid { display: grid; grid-template-columns: .95fr 1.05fr; min-height: 320px; }
.feature-card { display: grid; grid-template-columns: 44% 56%; border-right: 1px solid var(--line); padding: 52px 54px 52px 0; }
.cover-stage { display: grid; place-items: center; background: #92283a; overflow: hidden; min-height: 215px; }
.cover-stage img { width: 44%; max-height: 185px; object-fit: cover; box-shadow: 0 18px 36px rgba(46,21,20,.22); transition: transform .4s ease; }
.feature-card:hover .cover-stage img { transform: translateY(-5px) rotate(-.5deg); }
.feature-copy { padding: 18px 0 18px 34px; align-self: center; }
.meta { color: var(--red); font-size: 10px; letter-spacing: .09em; text-transform: uppercase; }
.feature-copy h2 { margin: 16px 0 10px; font-family: "Songti SC", STSong, serif; font-size: 23px; font-weight: 600; }
.feature-copy p { margin: 0; max-width: 32ch; color: var(--muted); font-size: 13.5px; line-height: 1.75; }
.inline-link { display: inline-flex; align-items: center; gap: 14px; margin-top: 28px; padding-bottom: 5px; border-bottom: 1px solid #9d9188; font-size: 12px; }
.inline-link i { color: var(--red); }

.research-summary { padding: 52px 0 52px 54px; }
.overview-title { display: flex; align-items: baseline; gap: 16px; margin-bottom: 35px; }
.overview-title h2 { margin: 0; font-size: 21px; font-weight: 650; }
.overview-title span { color: #908984; font-size: 10px; letter-spacing: .04em; text-transform: uppercase; }
.research-domain-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); }
.domain-item { min-width: 0; padding: 7px 16px 12px; text-align: center; border-right: 1px solid var(--line); }
.domain-item:first-child { padding-left: 0; }
.domain-item:last-child { border-right: 0; padding-right: 0; }
.domain-item i { display: block; margin: 0 auto 17px; color: var(--red); font-size: 31px; font-weight: 300; transition: transform .3s ease; }
.domain-item:hover i { transform: translateY(-4px); }
.domain-item strong { display: block; min-height: 40px; font-size: 12.5px; line-height: 1.55; }
.domain-item small { display: block; margin-top: 8px; color: #7d7671; font-size: 9.5px; line-height: 1.45; }

.section { padding: 112px 0; }
.section.alt { background: #fbfaf7; }
.section-head { grid-template-columns: minmax(300px, .38fr) minmax(0, .62fr); gap: 72px; align-items: end; margin-bottom: 54px; }
.eyebrow { font-size: 11px; font-weight: 650; letter-spacing: .13em; }
.section h2 { font-size: clamp(34px, 3.5vw, 50px); letter-spacing: -.018em; }
.section h2 { font-family: "Songti SC", STSong, serif; font-weight: 600; }
.section-head p { max-width: 720px; color: var(--muted); font-size: 16.5px; line-height: 1.9; }
.lab-row { padding: 42px 0; transition: padding-left .3s ease, background-color .3s ease; }
.lab-row:hover { padding-left: 16px; background: rgba(149,34,52,.025); }
.lab-row h3 { font-family: "Songti SC", STSong, serif; font-weight: 600; }
.lab-row-linked { color: inherit; text-decoration: none; }
.lab-summary { min-width: 0; }
.lab-entry-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 18px; padding-bottom: 4px; border-bottom: 1px solid rgba(149,34,52,.42); color: var(--red); font-size: 11px; font-weight: 650; letter-spacing: .04em; }
.lab-entry-link i { font-size: 15px; transition: transform .25s ease; }
.lab-row-linked:hover .lab-entry-link i { transform: translate(3px,-3px); }
.lab-row-linked:focus-visible { outline: 2px solid rgba(149,34,52,.5); outline-offset: 6px; }

.work-panel { background: #eee8e1; color: var(--ink); padding: 112px 0; }
.work-panel .section-head p { color: var(--muted); }
.work-panel .eyebrow { color: var(--red); }
.work-grid { border-color: #d0c6bc; }
.work-item { min-height: 240px; border-color: #d0c6bc; transition: background-color .3s ease, transform .3s ease; }
.work-item:hover { background: rgba(255,255,255,.55); transform: translateY(-3px); }
.work-item b { color: rgba(149,34,52,.45); }
.work-item h3 { font-family: "Songti SC", STSong, serif; font-size: 21px; font-weight: 600; }
.work-item p { color: var(--muted); font-size: 14.5px; line-height: 1.8; }

.featured-report { background: var(--paper); }
.network-cell { background: rgba(255,255,255,.62); }
.logo-slot { border-style: solid; background: rgba(255,255,255,.7); }
.contact-box { background: var(--paper); }
.footer { background: #efe9e3; }

.page-section { position: relative; isolation: isolate; }
.page-section:not(.hero)::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-repeat: no-repeat;
  background-size: cover;
  pointer-events: none;
}
.page-section > .wrap,
.page-section > .page-shell { position: relative; z-index: 1; }
.home-overview::before,
#labs::before { background-image: url("assets/chapter-topography.webp"); mix-blend-mode: multiply; }
.home-overview::before { opacity: .58; background-position: center; }
#labs::before { opacity: .46; background-position: 66% center; }
#work::before,
#insights::before { background-image: url("assets/chapter-ledger.webp"); mix-blend-mode: multiply; }
#work::before { opacity: .38; background-position: 58% center; }
#insights::before { opacity: .47; background-position: center; }
#network::before,
#updates::before { background-image: url("assets/chapter-network.webp"); mix-blend-mode: multiply; }
#network::before { opacity: .55; background-position: center; }
#updates::before { opacity: .22; background-position: 30% center; }
#people::before { background-image: url("assets/chapter-ledger.webp"); background-position: 62% center; opacity: .28; mix-blend-mode: multiply; }

.network-callout {
  position: relative;
  min-height: 378px;
  padding: 54px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(255,253,249,.76);
  backdrop-filter: blur(2px);
}
.network-callout h3 { max-width: 13ch; margin: 46px 0 18px; font-family: "Songti SC", STSong, serif; font-size: 32px; line-height: 1.25; font-weight: 600; }
.network-callout p { max-width: 34em; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }

.updates-empty {
  position: relative;
  min-height: 360px;
  padding: 46px 8px 42px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.updates-empty h3 { margin: 66px 0 14px; font-family: "Songti SC", STSong, serif; font-size: 34px; font-weight: 600; }
.updates-empty p { max-width: 35em; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }
.updates-rule { position: absolute; left: 0; bottom: 42px; width: 92px; height: 1px; background: var(--red); }
.contact-paths { display: grid; gap: 0; margin-top: 26px; border-top: 1px solid var(--line); }
.contact-paths > div { display: grid; grid-template-columns: 26px 1fr auto; align-items: center; gap: 12px; min-height: 68px; border-bottom: 1px solid var(--line); }
.contact-paths i { color: var(--red); font-size: 18px; }
.contact-paths span { font-size: 13px; }
.contact-paths small { color: #908984; font-size: 9px; letter-spacing: .05em; text-transform: uppercase; }
.contact-note { margin: 24px 0 0 !important; color: #948c86 !important; font-size: 11px !important; }

.news-layout {
  position: relative;
}
.featured-carousel-head { min-height: 58px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-top: 1px solid var(--line); }
.featured-carousel-controls { display: flex; align-items: center; gap: 8px; }
.featured-carousel-status { min-width: 62px; margin-right: 5px; display: inline-flex; align-items: baseline; gap: 5px; color: #988f88; font: 400 10px/1 Georgia, "Times New Roman", serif; letter-spacing: .08em; }
.featured-carousel-status strong { color: var(--red); font-size: 17px; font-weight: 400; }
.featured-carousel-button { width: 39px; height: 39px; display: inline-grid; place-items: center; border: 1px solid var(--line); background: rgba(255,253,249,.64); color: #554e49; cursor: pointer; transition: color .22s ease, border-color .22s ease, background-color .22s ease; }
.featured-carousel-button:hover { border-color: rgba(149,34,52,.42); background: #fffdf9; color: var(--red); }
.featured-carousel-button:focus-visible { outline: 2px solid rgba(149,34,52,.52); outline-offset: 2px; }
.featured-track { display: grid; grid-auto-flow: column; grid-auto-columns: calc((100% - 24px) / 2); gap: 24px; padding: 3px 0 8px; overflow-x: auto; overscroll-behavior-inline: contain; scroll-behavior: smooth; scroll-snap-type: inline mandatory; scrollbar-width: none; }
.featured-track::-webkit-scrollbar { display: none; }
.featured-slide { height: 482px; scroll-snap-align: start; scroll-snap-stop: always; }
.news-feature,
.news-card {
  color: inherit;
  border: 1px solid var(--line);
  background: rgba(255,253,249,.82);
  transition: transform .3s ease, background-color .3s ease, border-color .3s ease;
}
.news-feature:hover,
.news-card:hover { transform: translateY(-3px); border-color: rgba(149,34,52,.38); background: rgba(255,253,249,.96); }
.news-feature:focus-visible,
.news-card:focus-visible { outline: 2px solid rgba(149,34,52,.52); outline-offset: 3px; }
.news-feature { display: grid; grid-template-rows: 224px minmax(0, 1fr); overflow: hidden; }
.news-feature-media { min-height: 0; margin: 0; overflow: hidden; background: #ddd5cc; }
.news-feature-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; transition: transform .65s cubic-bezier(.2,.7,.2,1); }
.news-feature:hover .news-feature-media img { transform: scale(1.025); }
.news-feature-copy { min-height: 0; padding: 23px 27px 25px; display: flex; flex-direction: column; }
.news-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 12px; color: #837b76; font-size: 9.5px; font-weight: 550; letter-spacing: .075em; text-transform: uppercase; }
.news-meta time { color: var(--red); font-family: Georgia, "Times New Roman", serif; }
.news-meta span + span { position: relative; padding-left: 12px; }
.news-meta span + span::before { content: ""; position: absolute; left: 0; top: 50%; width: 2px; height: 2px; border-radius: 50%; background: #aa9f97; }
.news-feature h3,
.news-card h3 { font-family: "Songti SC", STSong, serif; font-weight: 600; letter-spacing: -.01em; }
.news-feature h3 { max-width: 22em; margin: 14px 0 9px; font-size: 26px; line-height: 1.24; }
.news-feature p { max-width: 58em; margin: 0; color: var(--muted); font-size: 13.5px; line-height: 1.66; }
.news-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 14px; padding-bottom: 3px; border-bottom: 1px solid rgba(149,34,52,.5); color: var(--red); font-size: 11.5px; font-weight: 550; }
.news-link i { font-size: 14px; transition: transform .25s ease; }
.news-feature:hover .news-link i,
.news-card:hover .news-link i { transform: translate(2px,-2px); }
.news-feature .news-link,
.news-card .news-link { margin-top: auto; align-self: flex-start; }
.news-card { position: relative; min-height: 0; padding: 0; overflow: hidden; }
.news-card[data-slide-no]::before { content: attr(data-slide-no); position: absolute; right: 24px; top: 16px; color: rgba(149,34,52,.06); font: 400 132px/.9 Georgia, "Times New Roman", serif; pointer-events: none; }
.news-card-copy { position: relative; z-index: 1; min-height: 100%; padding: 44px 38px 33px; display: flex; flex-direction: column; }
.news-card h3 { max-width: 14em; margin: 21px 0 13px; font-size: 30px; line-height: 1.2; }
.news-card p { max-width: 38em; margin: 0; color: var(--muted); font-size: 13.5px; line-height: 1.75; }
.news-card-with-image { display: grid; grid-template-columns: 43% minmax(0, 1fr); gap: 0; }
.news-card-with-image figure { min-height: 0; margin: 0; overflow: hidden; }
.news-card-with-image img { width: 100%; height: 100%; object-fit: cover; object-position: center; transition: transform .55s ease; }
.news-card-with-image:hover img { transform: scale(1.035); }
.news-card-with-image > div { min-width: 0; padding: 38px 28px 31px; }
.news-card-with-image h3 { max-width: none; font-size: 24px; }
.engage-strip {
  min-height: 78px;
  margin-top: 18px;
  padding: 15px 20px;
  display: grid;
  grid-template-columns: minmax(310px, 1.15fr) minmax(420px, 1fr) auto;
  align-items: center;
  gap: 26px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255,253,249,.48);
}
.engage-strip > div:first-child { display: grid; grid-template-columns: auto 1fr; align-items: baseline; gap: 6px 18px; }
.engage-strip .meta { grid-column: 1 / -1; font-size: 9px; }
.engage-strip strong { font-family: "Songti SC", STSong, serif; font-size: 19px; font-weight: 600; }
.engage-strip p { margin: 0; color: var(--muted); font-size: 12.5px; line-height: 1.6; }
.engage-topics { display: flex; flex-wrap: wrap; gap: 8px; }
.engage-topics span { padding: 7px 10px; border: 1px solid var(--line); background: rgba(255,255,255,.62); color: #5f5954; font-size: 11px; }
.engage-strip > small { max-width: 15em; color: #8b837d; font-size: 10px; line-height: 1.5; text-align: right; }

.activity-archive {
  margin-top: 58px;
  border-top: 1px solid var(--line);
}
.archive-head {
  min-height: 140px;
  display: grid;
  grid-template-columns: minmax(270px, 1fr) minmax(184px, auto);
  align-items: center;
  gap: 42px;
  border-bottom: 1px solid var(--line);
}
.archive-head h3 {
  margin: 11px 0 0;
  font-family: "Songti SC", "Noto Serif CJK SC", STSong, serif;
  font-size: 34px;
  font-weight: 600;
  letter-spacing: -.025em;
}
.archive-count { min-width: 184px; padding-left: 24px; border-left: 1px solid var(--line); text-align: right; }
.archive-count strong { display: block; color: var(--red); font: 400 40px/1 Georgia, "Times New Roman", serif; }
.archive-count > span { display: block; margin-top: 7px; color: #847c76; font-size: 10px; letter-spacing: .06em; }
.archive-toggle { min-height: 36px; margin-top: 13px; padding: 0 11px 0 13px; display: inline-flex; align-items: center; justify-content: center; gap: 7px; border: 1px solid rgba(149,34,52,.28); background: rgba(255,253,249,.68); color: var(--red); font: inherit; font-size: 10.5px; letter-spacing: .025em; cursor: pointer; transition: background-color .22s ease, border-color .22s ease; }
.archive-toggle:hover { border-color: rgba(149,34,52,.55); background: #fffdf9; }
.archive-toggle:focus-visible { outline: 2px solid rgba(149,34,52,.52); outline-offset: 2px; }
.archive-toggle-close { display: none; }
.archive-toggle i { font-size: 15px; transition: transform .25s ease; }
.archive-toggle[aria-expanded="true"] .archive-toggle-open { display: none; }
.archive-toggle[aria-expanded="true"] .archive-toggle-close { display: inline; }
.archive-toggle[aria-expanded="true"] i { transform: rotate(180deg); }
.archive-body[hidden] { display: none; }
.activity-archive.is-open .archive-body { animation: archive-reveal .36s ease both; }
@keyframes archive-reveal { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
.activity-year {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 34px;
  padding: 40px 0 8px;
}
.activity-year + .activity-year { margin-top: 28px; border-top: 1px solid var(--line); }
.archive-year-label { align-self: start; position: sticky; top: 122px; padding: 3px 0 22px; }
.archive-year-label strong { display: block; font: 400 34px/1 Georgia, "Times New Roman", serif; }
.archive-year-label > span { display: block; margin-top: 11px; color: var(--red); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.archive-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.activity-entry {
  min-height: 218px;
  padding: 25px 27px 24px;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255,253,249,.52);
  transition: background-color .28s ease;
}
.activity-entry:hover { background: rgba(255,253,249,.9); }
.activity-entry-top { display: flex; align-items: center; justify-content: space-between; gap: 18px; color: #867e78; font-size: 9.5px; letter-spacing: .07em; text-transform: uppercase; }
.activity-entry-top time { color: var(--red); font-family: Georgia, "Times New Roman", serif; }
.activity-entry h4 { margin: 17px 0 10px; font-family: "Songti SC", "Noto Serif CJK SC", STSong, serif; font-size: 20px; line-height: 1.38; font-weight: 600; letter-spacing: -.012em; }
body[data-lang="en"] .activity-entry h4 { font-family: Georgia, "Times New Roman", serif; font-size: 19px; line-height: 1.32; }
.activity-entry p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.72; }
.activity-sources { margin-top: auto; padding-top: 19px; display: flex; flex-wrap: wrap; gap: 7px 9px; }
.activity-sources a,
.activity-source-unavailable { padding: 6px 9px; border: 1px solid #d8d0c9; background: rgba(255,255,255,.62); color: #665f5a; font-size: 10px; line-height: 1.2; }
.activity-sources a { transition: color .22s ease, border-color .22s ease, background-color .22s ease; }
.activity-sources a::after { content: "↗"; margin-left: 6px; color: var(--red); }
.activity-sources a:hover { border-color: rgba(149,34,52,.42); background: #fffdf9; color: var(--red); }
.activity-source-unavailable { color: #938b85; border-style: dashed; }

.people-section { background: #f1ece5; }
.about-head { margin-bottom: 26px; }
.about-layout { display: grid; grid-template-columns: minmax(280px, .68fr) minmax(0, 1.32fr); gap: 48px; align-items: stretch; margin-bottom: 28px; }
.about-brand-panel {
  min-height: 246px;
  padding: 34px 42px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  background: rgba(255,253,249,.78);
  text-align: center;
}
.about-brand-panel img { width: min(100%, 310px); height: auto; }
.about-brand-panel .meta { margin-top: 25px; }
.about-copy-panel { min-height: 246px; padding: 28px 0 24px; display: flex; flex-direction: column; justify-content: center; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.about-copy-panel > p { margin: 0; color: #4e4945; font-family: "Songti SC", "Noto Serif CJK SC", STSong, serif; font-size: 17px; line-height: 1.9; letter-spacing: .005em; }
body[data-lang="en"] .about-copy-panel > p { font-family: Georgia, "Times New Roman", serif; font-size: 15.5px; line-height: 1.72; }
.about-focus-grid { margin-top: 22px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.about-focus-grid span { min-height: 42px; padding: 9px 12px; display: grid; place-items: center; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--red); font-size: 10.5px; text-align: center; }
.people-subhead { min-height: 84px; padding-top: 15px; display: grid; grid-template-columns: minmax(250px, .68fr) minmax(0, 1.32fr); gap: 48px; align-items: center; border-top: 1px solid var(--line); }
.people-subhead h3 { margin: 7px 0 0; font-family: "Songti SC", "Noto Serif CJK SC", STSong, serif; font-size: 27px; font-weight: 600; }
.people-subhead p { margin: 0; color: var(--muted); font-size: 12.5px; line-height: 1.65; }
.people-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.people-role {
  position: relative;
  min-height: 168px;
  padding: 27px 24px;
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 18px;
  align-items: start;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255,253,249,.48);
  transition: background-color .3s ease, transform .3s ease;
}
.people-role:hover { z-index: 1; background: rgba(255,253,249,.82); transform: translateY(-3px); }
.people-role > img { width: 34px; height: 34px; object-fit: contain; }
.people-role .no { position: absolute; right: 22px; top: 20px; color: rgba(149,34,52,.52); font: 500 10px/1 Georgia, serif; }
.people-role small { display: block; padding-right: 30px; color: var(--red); font-size: 9.5px; letter-spacing: .085em; text-transform: uppercase; }
.people-role h3 { margin: 15px 0 8px; font-family: "Songti SC", STSong, serif; font-size: 22px; font-weight: 600; }
.people-role p { margin: 0; color: #7f7872; font-size: 12.5px; }

.page-indicator {
  position: fixed;
  right: 22px;
  top: 50%;
  z-index: 42;
  display: none;
  gap: 2px;
  transform: translateY(-50%);
}
.page-indicator button {
  position: relative;
  width: 38px;
  height: 32px;
  padding: 0;
  border: 0;
  background: transparent;
  color: #988f89;
  font: 500 9px/1 Georgia, serif;
  cursor: pointer;
  transition: color .25s ease;
}
.page-indicator button::before {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 8px;
  height: 1px;
  background: currentColor;
  transition: width .3s ease, background-color .3s ease;
}
.page-indicator button span { position: absolute; left: 0; top: 50%; transform: translateY(-50%); opacity: 0; transition: opacity .25s ease; }
.page-indicator button:hover,
.page-indicator button.is-active { color: var(--red); }
.page-indicator button:focus-visible { outline: 1px solid rgba(149,34,52,.45); outline-offset: -5px; }
.page-indicator button:hover::before,
.page-indicator button.is-active::before { width: 21px; }
.page-indicator button.is-active span { opacity: 1; }

[data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .72s ease, transform .72s cubic-bezier(.2,.7,.2,1); }
[data-reveal].is-visible { opacity: 1; transform: none; }

@keyframes label-breathe {
  0%, 100% { opacity: .76; transform: translateY(0); }
  50% { opacity: 1; transform: translateY(-3px); }
}

@keyframes earth-turn {
  from { transform: scale(1.055) translate3d(var(--hero-x, 0), var(--hero-y, 0), 0) rotate(-.55deg); }
  to { transform: scale(1.075) translate3d(var(--hero-x, 0), var(--hero-y, 0), 0) rotate(.75deg); }
}

@keyframes next-cue {
  0%, 100% { transform: translateY(-2px); }
  50% { transform: translateY(3px); }
}

@media (min-width: 1100px) and (min-height: 800px) {
  html.has-page-flow { scroll-snap-type: y mandatory; }
  html.has-page-flow .page-indicator { display: grid; }
  html.has-page-flow .page-section {
    position: relative;
    min-height: calc(100svh - 92px);
    scroll-snap-align: start;
    scroll-snap-stop: always;
    overflow: hidden;
  }
  html.has-page-flow .page-section:not(.hero) { display: flex; align-items: center; }
  html.has-page-flow .section { padding: 52px 0; }
  html.has-page-flow .work-panel { padding: 52px 0; }
  html.has-page-flow .home-overview { padding: 0; }
  html.has-page-flow .home-overview .overview-grid { min-height: calc(100svh - 92px); align-items: center; }
  html.has-page-flow .home-overview .feature-card { min-height: 458px; align-content: center; }
  html.has-page-flow .home-overview .research-summary { align-self: center; }
  html.has-page-flow .cover-stage { min-height: 330px; }
  html.has-page-flow .cover-stage img { max-height: 260px; }
  html.has-page-flow .section-head { margin-bottom: 34px; }
  html.has-page-flow .lab-row { padding: 22px 0; }
  html.has-page-flow .lab-row:hover { padding-left: 12px; }
  html.has-page-flow .work-item { min-height: 196px; padding: 28px; }
  html.has-page-flow .work-item b { margin-bottom: 27px; font-size: 34px; }
  html.has-page-flow .featured-report { min-height: 420px; padding: 38px; }
  html.has-page-flow .insight-item { padding: 27px 0; }
  html.has-page-flow .network-cell { min-height: 158px; padding: 26px; }
  html.has-page-flow .network-callout { min-height: 317px; padding: 42px; }
  html.has-page-flow .network-callout h3 { margin-top: 35px; }
  html.has-page-flow .people-section .section-head { margin-bottom: 24px; }
  html.has-page-flow .about-layout { margin-bottom: 24px; }
  html.has-page-flow .about-brand-panel,
  html.has-page-flow .about-copy-panel { min-height: 234px; }
  html.has-page-flow .people-role { min-height: 160px; padding: 24px 21px; }
  html.has-page-flow #updates .section-head { margin-bottom: 24px; }
  html.has-page-flow .news-layout { min-height: 0; }
  html.has-page-flow .news-feature { max-height: none; }
  html.has-page-flow .engage-strip { min-height: 74px; }
  html.has-page-flow #updates { align-items: flex-start; overflow: visible; }
  html.has-page-flow #updates > .page-shell { padding-top: 52px; padding-bottom: 58px; }
  html.has-page-flow.is-page-ready #updates::before,
  html.has-page-flow.is-page-ready #updates.page-active::before { transform: none; }
  html.has-page-flow.is-page-ready .page-shell {
    opacity: .18;
    transform: translateY(28px) rotateX(1.2deg) scale(.995);
    transform-origin: 50% 0;
    transition: opacity .58s ease, transform .78s cubic-bezier(.2,.75,.2,1);
  }
  html.has-page-flow.is-page-ready .page-active .page-shell { opacity: 1; transform: none; }
  html.has-page-flow.is-page-ready .page-section:not(.hero)::before {
    transform: scale(1.035) translateY(12px);
    transition: transform 1.35s cubic-bezier(.2,.7,.2,1), opacity .8s ease;
  }
  html.has-page-flow.is-page-ready .page-section.page-active:not(.hero)::before { transform: scale(1.012) translateY(0); }
}

@media (max-width: 1180px) {
  .wrap { width: min(var(--max), calc(100% - 56px)); }
  .nav { align-items: center; }
  .brand { min-width: 340px; }
  .brand-copy strong { font-size: 14px; }
  .navlinks { gap: 14px; overflow-x: auto; }
  .navlinks > a small { display: none; }
  .hero-inner { grid-template-columns: minmax(450px, .9fr) minmax(360px, 1.1fr); }
  .hero-inner,
  .overview-grid { width: min(var(--max), calc(100% - 56px)); }
  .hero h1 { font-size: clamp(54px, 6.3vw, 76px); }
  .overview-grid { grid-template-columns: 1fr; }
  .feature-card { border-right: 0; border-bottom: 1px solid var(--line); padding-right: 0; }
  .research-summary { padding-left: 0; }
  .people-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 1120px) {
  .lab-summary { grid-column: 2; }
}

@media (max-width: 820px) {
  html { scroll-padding-top: 0; }
  .wrap { width: min(100% - 36px, var(--max)); }
  .topbar { position: relative; }
  .nav { min-height: 0; padding: 15px 0 12px; align-items: flex-start; }
  .brand { min-width: 0; }
  .brand-mark { width: 44px; height: 44px; }
  .brand-copy strong { max-width: 250px; font-size: 13px; }
  .brand-copy > span { font-size: 9px; }
  .navlinks { width: 100%; padding: 7px 0 3px; }
  .navlinks > a { font-size: 11px; }
  .lang-switch { margin-left: auto; }
  .hero { min-height: auto; }
  .hero-art img { object-position: 67% center; opacity: .72; animation: none; transform: scale(1.025); }
  .hero::after { background: rgba(250,248,244,.28); }
  .hero-inner { min-height: 690px; display: block; }
  .hero-copy { max-width: 100%; padding: 68px 0 220px; }
  .hero h1 { max-width: 8.5em; font-size: clamp(46px, 12vw, 66px); }
  .hero-en { max-width: 28em; font-size: 16px; }
  .hero .lead { max-width: 41em; }
  .map-stage { position: absolute; inset: 0; }
  .map-label { display: none; }
  .network-cta { right: 0; bottom: 34px; width: min(100%, 320px); }
  .page-next { display: none; }
  .feature-card { grid-template-columns: 1fr; padding: 36px 0; }
  .cover-stage { min-height: 270px; }
  .cover-stage img { width: 30%; max-height: 220px; }
  .feature-copy { padding: 28px 0 0; }
  .research-summary { padding: 40px 0; }
  .research-domain-grid { grid-template-columns: repeat(2, 1fr); }
  .domain-item { padding: 24px 14px; border-bottom: 1px solid var(--line); }
  .domain-item:nth-child(2n) { border-right: 0; }
  .domain-item:last-child { grid-column: 1 / -1; border-bottom: 0; }
  .network-callout { min-height: 330px; padding: 38px; }
  .featured-track { grid-auto-columns: 86%; }
  .featured-slide { height: 470px; }
  .news-feature { grid-template-rows: 220px minmax(0, 1fr); }
  .news-card-with-image { grid-template-columns: 40% minmax(0, 1fr); }
  .news-card-with-image > div { padding: 35px 27px 30px; }
  .news-card h3 { font-size: 27px; }
  .engage-strip { grid-template-columns: 1fr; align-items: start; gap: 16px; padding: 22px; }
  .engage-strip > small { max-width: none; text-align: left; }
  .activity-archive { margin-top: 54px; }
  .archive-head { grid-template-columns: 1fr auto; gap: 22px; padding: 28px 0; }
  .archive-count { grid-column: 2; grid-row: 1; }
  .activity-year { grid-template-columns: 96px minmax(0, 1fr); gap: 20px; }
  .archive-grid { grid-template-columns: 1fr; }
  .archive-year-label { top: 20px; }
  .about-layout { grid-template-columns: 1fr; gap: 24px; }
  .about-brand-panel { min-height: 230px; }
  .people-subhead { grid-template-columns: 1fr; gap: 10px; padding: 22px 0 18px; }
  .lab-summary { grid-column: auto; }
}

@media (max-width: 520px) {
  .brand-copy strong { max-width: 220px; }
  .nav { flex-direction: column; }
  .navlinks { justify-content: flex-start; }
  .lang-switch { position: absolute; right: 0; top: 16px; }
  .hero-inner { min-height: 720px; }
  .hero-copy { padding-top: 54px; }
  .hero .kicker { font-size: 10px; }
  .hero h1 { font-size: 46px; line-height: 1.08; }
  .hero-en { font-size: 15px; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .btn.textual { padding-left: 0; }
  .cover-stage img { width: 43%; }
  .section-head { grid-template-columns: 1fr; gap: 22px; align-items: start; }
  .section-head p { font-size: 15.5px; }
  .featured-carousel-head { min-height: 54px; }
  .featured-track { grid-auto-columns: 92%; gap: 14px; }
  .featured-slide { height: 520px; }
  .featured-carousel-status { min-width: 54px; margin-right: 0; }
  .featured-carousel-button { width: 36px; height: 36px; }
  .news-feature { grid-template-rows: 210px minmax(0, 1fr); }
  .news-feature h3 { font-size: 24px; }
  .news-card-with-image { grid-template-columns: 1fr; }
  .news-card-with-image figure { min-height: 205px; }
  .news-card-copy,
  .news-card-with-image > div { padding: 30px 24px 28px; }
  .news-card h3,
  .news-card-with-image h3 { margin-top: 17px; font-size: 24px; }
  .news-card[data-slide-no]::before { font-size: 112px; }
  .engage-strip > div:first-child { grid-template-columns: 1fr; gap: 8px; }
  .engage-topics { display: grid; grid-template-columns: 1fr; }
  .archive-head { display: grid; grid-template-columns: 1fr; }
  .archive-count { grid-column: 1; grid-row: auto; }
  .archive-count { min-width: 0; padding: 0; border-left: 0; text-align: left; }
  .archive-toggle { margin-left: 13px; vertical-align: bottom; }
  .activity-year { grid-template-columns: 1fr; gap: 12px; padding-top: 32px; }
  .archive-year-label { position: static; display: flex; align-items: baseline; justify-content: space-between; padding-bottom: 10px; }
  .archive-year-label > span { margin-top: 0; }
  .activity-entry { min-height: 0; padding: 23px 21px; }
  .activity-entry h4 { font-size: 19px; }
  .about-copy-panel > p { font-size: 15.5px; line-height: 1.85; }
  .about-focus-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .people-grid { grid-template-columns: 1fr; }
  .lab-summary { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
  .hero-art img { transform: none; }
}
