@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;600;650;700&family=Manrope:wght@400;500;600;650;700;800&display=swap');
:root {
  --bg:#f8f9f5;
  --ink:#182b32;
  --muted:#617078;
  --green:#226758;
  --line:#d9e0dc;
  --soft:#edf1e9;
}
* {
  box-sizing:border-box;
}
html {
  scroll-behavior:smooth;
  scroll-padding-top:100px;
}
body {
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font:15px/1.75 'DM Sans',system-ui,sans-serif;
}
a {
  color:var(--green);
  text-decoration:none;
}
a:hover {
  text-decoration:underline;
  text-underline-offset:5px;
}
button,input,select {
  font:inherit;
}
button,a,input,select,summary {
  touch-action:manipulation;
}
:focus-visible {
  outline:3px solid #bc8e3e;
  outline-offset:5px;
}
.skip {
  position:absolute;
  left:15px;
  top:-100px;
  background:white;
  padding:10px;
  z-index:5;
}
.skip:focus {
  top:10px;
}
header {
  max-width:1240px;
  margin:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:100px;
  padding:20px 40px;
  border-bottom:1px solid var(--line);
}
.brand {
  font-weight:800;
  font-size:22px;
  letter-spacing:-1px;
  color:var(--ink);
}
.brand span {
  font-weight:500;
  font-size:14px;
  letter-spacing:0;
  margin-left:12px;
}
nav {
  display:flex;
  gap:30px;
}
nav a {
  font-size:13px;
  color:var(--ink);
}
main,footer {
  max-width:1160px;
  margin:auto;
}
.hero {
  display:grid;
  grid-template-columns:1.35fr 1fr;
  gap:90px;
  padding:88px 0 78px;
  align-items:center;
}
.eyebrow {
  font-size:10px;
  letter-spacing:2px;
  font-weight:700;
  color:var(--green);
  margin:0 0 20px;
}
h1,h2,h3 {
  font-family:Manrope,system-ui,sans-serif;
  line-height:1.2;
  letter-spacing:-1px;
}
h1 {
  font-size:68px;
  font-weight:650;
  margin:0 0 25px;
  white-space:nowrap;
}
.chinese {
  display:block;
  font-size:24px;
  letter-spacing:7px;
  font-weight:400;
  color:var(--muted);
  margin-top:18px;
}
.lead {
  font-size:32px;
  line-height:1.35;
  letter-spacing:-.8px;
  margin:28px 0 20px;
}
.intro {
  max-width:450px;
  color:var(--muted);
  font-size:15px;
}
.actions {
  display:flex;
  gap:28px;
  align-items:center;
  margin-top:32px;
  font-size:13px;
}
.button {
  background:var(--green);
  padding:14px 22px;
  color:white;
  border-radius:4px;
  display:flex;
  gap:30px;
}
.button:hover {
  background:#174a40;
  text-decoration:none;
}
.profiles {
  display:flex;
  gap:22px;
  font-size:11px;
  margin-top:35px;
}
.profiles a {
  color:var(--muted);
}
figure {
  margin:0;
}
.portrait {
  max-width:350px;
  justify-self:end;
  width:100%;
}
.portrait-frame {
  background:#e7ede5;
  position:relative;
  padding:24px 26px 0;
  border-radius:120px 6px 6px 6px;
  overflow:hidden;
}
.portrait-frame:before {
  content:'';
  position:absolute;
  inset:13px;
  border:1px solid #becdbf;
  border-radius:110px 3px 3px 3px;
}
.portrait img {
  display:block;
  position:relative;
  width:100%;
  height:345px;
  object-fit:cover;
  object-position:50% 20%;
  border-radius:95px 3px 0 0;
  filter:saturate(.78);
}
figcaption {
  font-size:10px;
  color:var(--muted);
  margin-top:12px;
}
.portrait figcaption {
  display:flex;
  justify-content:space-between;
  font-size:9px;
}
.research {
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:28px 0 35px;
}
.research .eyebrow {
  margin-bottom:24px;
}
.research-grid {
  display:grid;
  grid-template-columns:repeat(4,1fr);
}
.research-grid>div {
  padding:0 24px;
  border-left:1px solid var(--line);
}
.research-grid>div:first-child {
  padding-left:0;
  border:0;
}
.research-grid b {
  font:11px monospace;
  color:#86958b;
}
.research-grid h3 {
  font-size:19px;
  font-weight:500;
  margin:15px 0 0;
  letter-spacing:-.3px;
}
.overview {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:90px;
  margin:75px 0;
}
h2 {
  font-size:33px;
  font-weight:600;
  margin:0 0 28px;
}
.prose {
  color:var(--muted);
  font-size:14px;
  line-height:1.9;
}
.prose strong {
  font-weight:500;
  color:var(--ink);
}
.campus {
  margin-top:25px;
}
.campus img {
  width:100%;
  height:180px;
  object-fit:cover;
  border-radius:3px;
  filter:saturate(.65);
}
.section-head {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
}
.section-head>a {
  font-size:12px;
}
.news-list,.resource-list,.service-list,#link-list {
  padding:0;
  list-style:none;
  margin:0;
}
.news-list li {
  padding:15px 0;
  border-bottom:1px solid var(--line);
  font-size:13px;
  line-height:1.7;
}
.news-list li:first-child {
  padding-top:0;
}
.news-date {
  display:block;
  font:10px/1.8 monospace;
  color:var(--muted);
  margin-bottom:3px;
}
.text-button {
  border:0;
  border-bottom:1px solid var(--green);
  background:none;
  color:var(--green);
  padding:8px 0;
  cursor:pointer;
  font-size:12px;
  margin-top:20px;
}
#publications {
  padding:58px 0 68px;
  border-top:1px solid var(--line);
}
.filters {
  display:flex;
  gap:22px;
  align-items:center;
  padding:14px 0 23px;
  border-bottom:1px solid var(--line);
  font-size:12px;
}
.search {
  display:flex;
  align-items:center;
  gap:10px;
  background:white;
  border:1px solid var(--line);
  padding:8px 14px;
  flex:1;
  max-width:450px;
  border-radius:4px;
}
.search span {
  font-size:23px;
  line-height:1;
}
input {
  background:none;
  border:0;
  width:100%;
  min-width:0;
  font-size:13px;
  color:var(--ink);
}
select {
  margin-left:10px;
  padding:9px;
  background:white;
  border:1px solid var(--line);
  border-radius:4px;
  color:var(--ink);
  font-size:12px;
}
#result-count {
  margin-left:auto;
  color:var(--muted);
}
.pub {
  display:grid;
  grid-template-columns:60px 1fr;
  gap:28px;
  padding:23px 0;
  border-bottom:1px solid var(--line);
}
.pub-year {
  font:12px monospace;
  color:var(--green);
  padding-top:5px;
}
.pub-content {
  font-size:13px;
  color:var(--muted);
  line-height:1.85;
}
.pub-content strong {
  color:var(--ink);
  font-weight:600;
}
.pub-content a {
  color:var(--green);
}
#tools {
  padding:52px 0 66px;
}
.tools-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:25px;
}
.tool {
  background:var(--soft);
  padding:30px 34px;
  border:1px solid #e0e5dc;
  border-radius:6px;
  position:relative;
}
.tool-icon {
  position:absolute;
  right:30px;
  top:25px;
  font:30px monospace;
  color:#96ae9e;
}
.tool .eyebrow {
  font-size:9px;
  margin:40px 0 15px;
}
.tool h3 {
  font-size:29px;
  margin:0;
}
.tool p:not(.eyebrow) {
  color:var(--muted);
  font-size:13px;
  min-height:45px;
}
.tool>div {
  display:flex;
  gap:24px;
  font-size:12px;
}
.resources {
  display:grid;
  grid-template-columns:1.3fr 1fr;
  gap:75px;
  border-top:1px solid var(--line);
  padding:65px 0;
}
.resource-list li {
  padding:16px 0;
  border-bottom:1px solid var(--line);
  font-size:13px;
  color:var(--muted);
}
.resource-list li:first-child {
  padding-top:0;
}
.book-mark {
  float:left;
  width:115px;
  height:165px;
  margin:0 25px 20px 0;
  background:#224e53;
  color:#e9f0df;
  padding:18px 14px;
  font:32px/1.1 Manrope,sans-serif;
  border-left:7px solid #183d43;
  box-shadow:5px 5px 0 #dce2d9;
}
.book-mark span {
  display:block;
  margin-top:18px;
  font:7px/1.6 sans-serif;
  letter-spacing:1px;
}
#books h2 {
  font-size:26px;
}
#books .prose {
  font-size:12px;
}
#services {
  padding:45px 0 60px;
  border-top:1px solid var(--line);
}
.service-list {
  display:grid;
  grid-template-columns:1fr 1fr;
  column-gap:65px;
}
.service-list li {
  font-size:12px;
  color:var(--muted);
  padding:10px 0;
  border-bottom:1px solid var(--line);
}
details {
  margin-top:20px;
}
summary {
  cursor:pointer;
  font-size:12px;
  color:var(--green);
}
.group {
  display:grid;
  grid-template-columns:1.3fr 1fr;
  gap:20px;
  margin:0 0 65px;
}
.group img {
  width:100%;
  height:450px;
  object-fit:cover;
  border-radius:4px;
}
.contact {
  background:var(--soft);
  padding:45px;
  display:grid;
  grid-template-columns:1.4fr 1fr;
  gap:30px;
  border-radius:5px;
}
.contact h2 {
  font-size:43px;
  margin:0 0 25px;
}
.email {
  font-size:21px;
  letter-spacing:-.5px;
}
.contact>div:last-child {
  font-size:13px;
  color:var(--muted);
}
#links {
  padding:35px 0;
}
#link-list li {
  font-size:12px;
}
#link-list a {
  margin-right:15px;
}
footer {
  border-top:1px solid var(--line);
  padding:25px 0 35px;
  display:flex;
  justify-content:space-between;
  font-size:11px;
  color:var(--muted);
}
[hidden] {
  display:none!important;
}
@media(min-width:1600px) {
  main,footer {
    max-width:1220px;
  }
  .hero {
    padding:110px 0;
  }
}
@media(max-width:1250px) {
  main,footer {
    margin-left:40px;
    margin-right:40px;
  }
  .hero {
    gap:50px;
  }
  h1 {
    font-size:56px;
  }
}
@media(max-width:800px) {
  header {
    padding:22px 24px;
    display:block;
    min-height:auto;
  }
  .brand {
    font-size:20px;
  }
  nav {
    gap:22px;
    overflow:auto;
    margin-top:16px;
    white-space:nowrap;
  }
  nav a {
    font-size:12px;
  }
  main,footer {
    margin-left:24px;
    margin-right:24px;
  }
  .hero {
    gap:30px;
    padding:55px 0;
    grid-template-columns:1.2fr 1fr;
  }
  h1 {
    font-size:40px;
  }
  .lead {
    font-size:25px;
  }
  .chinese {
    font-size:20px;
  }
  .portrait img {
    height:280px;
  }
  .portrait-frame {
    padding:17px 17px 0;
  }
  .portrait figcaption {
    display:block;
  }
  .portrait figcaption span {
    display:block;
  }
  .actions {
    gap:15px;
    flex-wrap:wrap;
  }
  .profiles {
    gap:15px;
  }
  .overview {
    gap:35px;
  }
  .resources {
    gap:35px;
  }
  .email {
    font-size:17px;
  }
  .contact {
    padding:30px;
  }
  .group img {
    height:180px;
  }
  .research-grid h3 {
    font-size:16px;
  }
  .research-grid>div {
    padding:0 13px;
  }
}
@media(max-width:580px) {
  .hero {
    grid-template-columns:1fr;
    padding-top:38px;
    gap:35px;
  }
  h1 {
    font-size:52px;
  }
  .chinese {
    display:inline-block;
    font-size:19px;
    letter-spacing:3px;
    margin-left:15px;
  }
  .lead {
    font-size:29px;
  }
  .portrait {
    justify-self:start;
    max-width:280px;
  }
  .portrait img {
    height:270px;
  }
  .portrait-frame {
    border-radius:85px 5px 5px 5px;
  }
  .portrait-frame:before {
    border-radius:75px 3px 3px 3px;
  }
  .portrait img {
    border-radius:70px 3px 0 0;
  }
  .portrait figcaption {
    display:flex;
  }
  .research-grid {
    grid-template-columns:1fr 1fr;
    gap:26px;
  }
  .research-grid>div:nth-child(3) {
    padding-left:0;
    border:0;
  }
  .research-grid h3 {
    font-size:18px;
  }
  .overview,.resources {
    grid-template-columns:1fr;
    gap:45px;
    margin:45px 0;
  }
  .resources {
    padding:40px 0;
  }
  .campus img {
    height:160px;
  }
  h2 {
    font-size:29px;
  }
  .section-head {
    align-items:start;
  }
  .section-head>a {
    font-size:10px;
    white-space:nowrap;
    padding-top:25px;
  }
  .filters {
    flex-wrap:wrap;
    gap:12px;
  }
  .search {
    flex-basis:100%;
    max-width:none;
  }
  #result-count {
    font-size:11px;
  }
  .pub {
    gap:14px;
    grid-template-columns:40px 1fr;
  }
  .tools-grid,.service-list,.contact {
    grid-template-columns:1fr;
  }
  .tool {
    padding:25px;
  }
  .group {
    grid-template-columns:1fr;
  }
  .group img {
    height:auto;
  }
  .email {
    font-size:20px;
  }
  .contact h2 {
    font-size:36px;
  }
  #publications {
    padding-top:38px;
  }
  .tool p:not(.eyebrow) {
    min-height:0;
  }
  footer {
    font-size:10px;
  }
}
@media(prefers-reduced-motion:reduce) {
  html {
    scroll-behavior:auto;
  }
}
/* Neutral palette and a more readable type scale. */
:root {
  --bg:#fff;
  --ink:#172b43;
  --muted:#526174;
  --green:#285da5;
  --line:#dfe5ec;
  --soft:#f3f6fa;
}
body {
  font-size:17px;
}
nav a,.brand span {
  font-size:16px;
}
.eyebrow {
  font-size:12px;
  letter-spacing:1.8px;
}
.intro {
  font-size:18px;
  max-width:510px;
}
.lead {
  font-size:35px;
}
.actions {
  font-size:16px;
  gap:24px;
}
.profiles {
  font-size:14px;
  gap:24px;
}
.portrait-frame {
  background:#eef2f7;
}
.portrait-frame:before {
  border-color:#cbd5e2;
}
figcaption,.portrait figcaption {
  font-size:12px;
}
.research-grid b {
  font-size:13px;
  color:#63758a;
}
.research-grid h3 {
  font-size:22px;
}
h2 {
  font-size:36px;
}
.prose {
  font-size:17px;
  line-height:1.9;
}
.news-list li {
  font-size:16px;
  padding:18px 0;
}
.news-date {
  font-size:13px;
}
.section-head>a,.text-button {
  font-size:15px;
}
.filters {
  font-size:15px;
}
input,select {
  font-size:16px;
}
.pub {
  grid-template-columns:66px 1fr;
  padding:26px 0;
}
.pub-year {
  font-size:15px;
}
.pub-content {
  font-size:16px;
  line-height:1.85;
}
.tool {
  border-color:var(--line);
}
.tool-icon {
  color:#849cbc;
}
.tool .eyebrow {
  font-size:11px;
}
.tool p:not(.eyebrow) {
  font-size:17px;
  min-height:65px;
}
.tool>div {
  font-size:16px;
}
.resource-list li {
  font-size:16px;
  line-height:1.85;
}
#books .prose {
  font-size:16px;
}
.book-mark {
  background:#284f80;
  border-color:#1d3c64;
  color:#fff;
  box-shadow:5px 5px 0 #e1e7ef;
}
.service-list li {
  font-size:16px;
  line-height:1.85;
  padding:14px 0;
}
summary {
  font-size:16px;
}
.contact>div:last-child {
  font-size:16px;
}
#link-list li {
  font-size:16px;
}
footer {
  font-size:14px;
}
@media(max-width:800px) {
  nav {
    gap:24px;
  }
  nav a {
    font-size:15px;
  }
  .intro {
    font-size:17px;
  }
  .lead {
    font-size:29px;
  }
  .actions {
    font-size:15px;
  }
  .profiles {
    font-size:13px;
  }
  .portrait figcaption {
    font-size:11px;
  }
  .research-grid h3 {
    font-size:19px;
  }
  .resources,.overview {
    gap:40px;
  }
  .contact {
    grid-template-columns:1fr;
  }
  .email {
    font-size:23px;
  }
}
@media(max-width:580px) {
  nav {
    flex-wrap:wrap;
    gap:9px 22px;
    overflow:visible;
  }
  .brand span {
    font-size:15px;
  }
  h1 {
    font-size:44px;
  }
  .chinese {
    display:block;
    margin:14px 0 0;
    font-size:22px;
  }
  .lead {
    font-size:30px;
  }
  .intro {
    font-size:18px;
  }
  .actions {
    gap:20px;
  }
  .profiles {
    font-size:14px;
    gap:20px;
  }
  .portrait figcaption {
    display:block;
    font-size:12px;
  }
  h2 {
    font-size:32px;
  }
  .section-head {
    flex-wrap:wrap;
    gap:0;
  }
  .section-head>a {
    font-size:14px;
    padding:0 0 20px;
  }
  .filters {
    gap:14px;
  }
  #result-count {
    font-size:14px;
  }
  .pub {
    grid-template-columns:1fr;
    gap:8px;
  }
  .pub-year {
    font-size:14px;
  }
  .pub-content {
    font-size:16px;
  }
  .tool p:not(.eyebrow) {
    min-height:0;
  }
  .tool .eyebrow {
    font-size:11px;
  }
  .email {
    font-size:20px;
  }
  footer {
    font-size:13px;
  }
}

.book-cover {
  float: left;
  width: 140px;
  max-width: 100%;
  height: auto;
  margin: 0 25px 20px 0;
}