/* A modern jemdoc: a quiet menu, serif prose, and blue ruled headings. */
:root {
  color-scheme: light;
  --paper: #fff;
  --surface: #fff;
  --ink: #252525;
  --muted: #636363;
  --accent: #254f8f;
  --accent-hover: #17355f;
  --line: #c9c9c9;
  --tint: #f4f4f4;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --container: 1200px;
}
*, *::before, *::after { box-sizing: border-box; }
html { font-size: 16px; scroll-behavior: smooth; scroll-padding-top: 24px; }
body { display: grid; grid-template-columns: 190px minmax(0, 1fr); align-content: start; gap: 0 40px; max-width: var(--container); min-height: 100vh; margin: 0 auto; padding: 28px 28px 0; background: var(--paper); color: var(--ink); font: 17px/1.6 var(--serif); -webkit-font-smoothing: antialiased; }
button, input, select { font: inherit; }
button, summary { cursor: pointer; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--accent); text-decoration: none; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent-hover); text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
p { margin: 0 0 13px; }
h1, h2, h3, h4 { margin: 0; color: var(--accent); font-family: var(--serif); font-weight: 700; line-height: 1.3; }
h1 { font-size: 32px; }
h2 { font-size: 24px; }
h3 { font-size: 19px; }
ul, ol { margin: 0 0 17px; padding-left: 25px; }
li + li { margin-top: 6px; }
::selection { background: #dce8f7; color: var(--ink); }
[hidden] { display: none !important; }
.container { grid-column: 2; min-width: 0; width: 100%; }
.visually-hidden { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; border: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }
.skip-link { position: fixed; top: 8px; left: 16px; z-index: 100; padding: 10px 16px; background: var(--accent); color: white; transform: translateY(-180%); }
.skip-link:focus { transform: translateY(0); color: white; }

body.has-announcement { padding-top: 0; }
html.announcement-ready { scroll-padding-top: calc(var(--announcement-height, 0px) + 20px); }
.announcement-spacer { grid-column: 1 / -1; grid-row: 1; min-width: 0; margin-bottom: 24px; }
html.announcement-ready .announcement-spacer { height: var(--announcement-height, 0px); }
.site-announcement { position: relative; display: flex; align-items: center; gap: 12px 18px; min-width: 0; margin: 0; padding: 10px 16px; border: 1px solid #d5e1ef; border-top: 3px solid #6287b1; background: #eef4fb; color: #344b66; font: 13px/1.6 var(--sans); }
html.announcement-ready .site-announcement.is-enhanced { position: fixed; z-index: 80; top: 0; left: 50%; width: calc(100% - 56px); max-width: 1144px; transform: translateX(-50%); box-shadow: 0 3px 10px rgb(34 59 88 / 7%); }
.announcement-items { flex: 1 1 auto; min-width: 0; }
.announcement-item { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 5px 16px; min-width: 0; }
.announcement-item + .announcement-item { margin-top: 10px; padding-top: 10px; border-top: 1px solid #d5e1ef; }
.site-announcement.is-enhanced .announcement-items { display: grid; }
.site-announcement.is-enhanced .announcement-item { grid-area: 1 / 1; margin: 0; padding: 0; border: 0; visibility: hidden; pointer-events: none; }
.site-announcement.is-enhanced .announcement-item.is-current { visibility: visible; pointer-events: auto; }
.announcement-label { flex: 0 0 auto; color: var(--accent); font-size: 11px; font-weight: 700; letter-spacing: .035em; }
.announcement-text { flex: 1 1 auto; min-width: 0; margin: 0; overflow-wrap: break-word; }
.announcement-link { display: inline-flex; flex: 0 0 auto; align-items: center; justify-content: center; gap: 7px; min-height: 30px; max-width: 100%; color: var(--accent); font-size: 12px; font-weight: 600; }
.announcement-link > span { flex: 0 0 auto; }
.announcement-controls { display: flex; flex: 0 0 auto; align-items: center; gap: 4px; }
.announcement-controls button { display: inline-flex; align-items: center; justify-content: center; min-width: 30px; min-height: 30px; padding: 4px 7px; border: 1px solid #c9d8ea; border-radius: 4px; background: #fff; color: var(--accent); font: 12px/1.4 var(--sans); }
.announcement-controls button:hover { border-color: #8faaca; background: #e2ecf8; color: var(--accent-hover); }
.announcement-controls button:disabled { cursor: default; opacity: .5; }
.announcement-count, [data-announcement-count] { min-width: 34px; color: #536d89; font: 11px/1.4 var(--sans); font-variant-numeric: tabular-nums; text-align: center; }
.has-announcement .site-header { grid-row: 2 / 4; }
html.announcement-ready .has-announcement .site-header { top: calc(var(--announcement-height, 0px) + 24px); }
.has-announcement .container { grid-row: 2; }
.has-announcement .site-footer { grid-row: 3; }

.site-header { grid-column: 1; grid-row: 1 / 3; position: sticky; top: 28px; align-self: start; border: 1px solid #dedede; background: #f4f4f4; }
.header-inner { padding: 20px 19px 18px; }
.wordmark { display: flex; flex-direction: column; gap: 5px; margin-bottom: 20px; padding-bottom: 17px; border-bottom: 1px solid #d1d1d1; color: var(--ink); text-decoration: none; }
.wordmark:hover { text-decoration: none; }
.wordmark strong, .wordmark-name { font: 700 23px/1.2 var(--serif); }
.wordmark small { color: var(--muted); font: 12px/1.5 var(--sans); }
.site-nav { display: flex; flex-direction: column; align-items: stretch; gap: 2px; }
.site-nav a { display: block; padding: 5px 0; color: var(--accent); font: 15px/1.55 var(--sans); text-decoration: none; }
.site-nav a:hover { text-decoration: underline; }
.site-nav a.is-active, .site-nav a[aria-current='page'] { color: var(--ink); font-weight: 700; }
.nav-secondary { display: flex; flex-direction: column; gap: 1px; margin-top: 13px; padding-top: 13px; border-top: 1px solid #d1d1d1; }
.nav-secondary a { font-size: 13px; }
.nav-toggle { display: none; padding: 6px 12px; border: 1px solid #b8b8b8; border-radius: 0; background: white; color: var(--accent); font: 14px/1.5 var(--sans); }
.nav-projects { min-width: 0; }
.nav-projects-toggle { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 5px 0; color: var(--accent); font: 15px/1.55 var(--sans); list-style: none; }
.nav-projects-toggle::-webkit-details-marker { display: none; }
.nav-projects-toggle::after { content: ''; width: 6px; height: 6px; margin-right: 3px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(-45deg); transition: transform 160ms ease; }
.nav-projects[open] > .nav-projects-toggle::after { transform: rotate(45deg); }
.nav-projects-toggle:hover { color: var(--accent-hover); text-decoration: underline; text-underline-offset: 3px; }
.nav-projects:has(a[aria-current='page']) > .nav-projects-toggle { color: var(--ink); font-weight: 700; }
.nav-project-links { margin: 3px 0 8px 4px; padding-left: 12px; border-left: 1px solid #cbd5e1; }
.site-nav .nav-project-links a { padding: 5px 0; font-size: 13px; }

.hero { display: grid; grid-template-columns: minmax(0, 1fr) 150px; align-items: start; gap: 32px; padding: 0 0 10px; }
.hero-title { margin: -3px 0 15px; padding-bottom: 8px; border-bottom: 1px solid var(--line); font-size: 32px; }
.hero-name-chinese { display: inline-block; width: auto; height: 22px; margin-left: 7px; vertical-align: -1px; }
.hero-role { margin-bottom: 5px; font-size: 17px; font-weight: 700; line-height: 1.5; }
.hero-affiliation { margin-bottom: 14px; font-size: 16px; line-height: 1.65; }
.hero-lead, .hero-biography { margin: 16px 0 13px; font-size: 17px; line-height: 1.6; }
.hero-lead strong { font-weight: 700; }
.hero-actions, .profile-links { display: flex; flex-wrap: wrap; align-items: center; gap: 5px 18px; }
.profile-links a { font-size: 15px; }
.hero-photo { margin: 4px 0 0; }
.hero-photo > img { width: 150px; height: auto; object-fit: contain; }
.hero-caption { margin-top: 8px; color: var(--muted); font: 12px/1.6 var(--sans); }
.honors { display: flex; flex-wrap: wrap; gap: 4px 15px; margin-top: 12px; color: var(--muted); font: 12px/1.65 var(--sans); }
.honors > span + span { padding-left: 15px; border-left: 1px solid var(--line); }
.honors-label { color: var(--ink); font-weight: 600; }
.eyebrow, .section-kicker { margin-bottom: 7px; color: var(--muted); font: 12px/1.6 var(--sans); }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 8px; padding: 7px 12px; border: 1px solid #b8c4d5; border-radius: 0; background: #f6f8fb; color: var(--accent); font: 14px/1.5 var(--sans); text-decoration: none; }
.button:hover { border-color: var(--accent); background: #ecf1f8; color: var(--accent-hover); text-decoration: none; }
.button-secondary { background: white; }
.text-link { font-size: 15px; white-space: nowrap; }
.contact-links { display: flex; flex-wrap: wrap; gap: 7px 24px; font-size: 16px; }

.section { padding: 22px 0 6px; }
.section-heading { margin-bottom: 15px; padding-bottom: 5px; border-bottom: 1px solid var(--line); font-size: 24px; }
.section-heading-row { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 5px 20px; margin-bottom: 15px; padding-bottom: 5px; border-bottom: 1px solid var(--line); }
.section-heading-row .section-heading { margin: 0; padding: 0; border: 0; }
.section-heading-row > .text-link { flex-shrink: 0; font-size: 14px; }
.section-intro { margin-bottom: 15px; font-size: 17px; }
.research-statement { margin-bottom: 12px; }
.research-points { margin-bottom: 14px; padding-left: 25px; }
.research-points li + li { margin-top: 5px; }
.research-paradigm { margin: 14px 0; }
.topic-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 21px 30px; }
.topic-card { min-width: 0; padding-bottom: 13px; border-bottom: 1px solid #e0e0e0; }
.topic-card h2, .topic-card h3 { margin-bottom: 7px; font-size: 19px; line-height: 1.4; }
.topic-card p { margin-bottom: 7px; font-size: 16px; line-height: 1.6; }
.topic-number { color: var(--muted); font: 12px/1.5 var(--sans); }

/* Research schematics describe concepts, without depicting experimental data. */
.research-overview-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 310px), 1fr)); gap: 22px; margin: 2px 0 29px; }
.research-overview-card { display: flex; flex-direction: column; min-width: 0; overflow: hidden; border: 1px solid #d9e2ec; border-radius: 9px; background: #fff; transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease; }
.research-card-visual { display: block; padding: 12px; border-bottom: 1px solid #e4eaf2; background: #f8fafc; }
.research-card-visual:hover { text-decoration: none; }
.research-card-visual:focus-visible { outline-offset: -4px; }
.research-card-copy { display: flex; flex: 1; flex-direction: column; align-items: flex-start; padding: 18px 21px 20px; }
.research-card-copy .research-topic-number { margin-bottom: 7px; color: #6d8098; font: 10px/1.5 var(--sans); letter-spacing: .055em; text-transform: uppercase; }
.research-card-copy h2 { margin-bottom: 9px; font-size: 21px; line-height: 1.35; }
.research-card-copy > p { margin-bottom: 14px; color: #506071; font-size: 16px; line-height: 1.55; }
.research-card-copy .text-link { margin-top: auto; font: 12px/1.6 var(--sans); }
.research-visual { --visual-accent: #416b9d; --visual-line: #b5c8df; --visual-wash: #edf3fa; display: flex; align-items: center; justify-content: center; min-width: 0; min-height: 176px; padding: 12px; border-radius: 5px; color: var(--visual-accent); font: 12px/1.5 var(--sans); }
.research-visual-learning, .research-visual-sensing { --visual-accent: #437b7b; --visual-line: #b3d0d1; --visual-wash: #edf6f4; }
.research-visual-verification, .research-visual-security { --visual-accent: #77608f; --visual-line: #cfc2dc; --visual-wash: #f4eff8; }
.research-visual-systems, .research-visual-architecture { --visual-accent: #4b7292; --visual-line: #b9cad8; --visual-wash: #eef4f7; }
.research-visual-theory { --visual-accent: #756b96; --visual-line: #cbc4dd; --visual-wash: #f3f0f8; }
.research-visual-art { width: 100%; max-width: 355px; text-align: center; }
.research-visual strong { font-weight: 600; }
.research-visual small { display: block; color: #64768a; font-size: 10px; line-height: 1.5; }
.research-flow, .research-learning-flow, .research-security-flow, .research-theory-flow { display: flex; align-items: center; justify-content: center; gap: 13px; }
.research-node { flex: 0 1 85px; min-width: 0; padding: 12px 8px; border: 1px solid var(--visual-line); border-radius: 7px; background: #fff; }
.research-objective strong { display: block; margin-top: 3px; color: var(--visual-accent); font: italic 20px/1.5 var(--serif); }
.research-arrow { flex: 0 0 auto; color: var(--visual-accent); font: 18px/1 var(--sans); }
.research-orbit { position: relative; display: flex; flex: 0 0 82px; align-items: center; justify-content: center; width: 82px; height: 82px; border: 1px solid var(--visual-line); border-radius: 50%; background: var(--visual-wash); box-shadow: 0 0 0 7px #fff, 0 0 0 8px #e1e9f3; }
.research-orbit strong { font: italic 25px/1 var(--serif); }
.research-orbit-dot { position: absolute; top: 6px; right: 7px; width: 9px; height: 9px; border: 2px solid #fff; border-radius: 50%; background: var(--visual-accent); }
.research-device { display: grid; grid-template-columns: repeat(3, 11px); justify-content: center; gap: 8px; min-width: 53px; }
.research-device > span { width: 11px; height: 11px; border: 2px solid var(--visual-accent); border-radius: 50%; background: var(--visual-wash); }
.research-device small { grid-column: 1 / -1; margin-top: 5px; }
.research-visual-caption { margin-top: 20px; color: #637891; font-size: 10px; letter-spacing: .03em; }
.research-data { display: grid; grid-template-columns: repeat(3, 7px); gap: 5px; }
.research-data i { width: 7px; height: 7px; border-radius: 2px; background: var(--visual-accent); opacity: .7; }
.research-data i:nth-child(2n) { opacity: .35; }
.research-data small { grid-column: 1 / -1; margin-top: 6px; }
.research-circuit { display: grid; gap: 9px; width: 115px; padding: 8px 0; }
.research-circuit > div { display: flex; align-items: center; justify-content: center; height: 21px; background: linear-gradient(var(--visual-line), var(--visual-line)) center / 100% 1px no-repeat; }
.research-circuit span { min-width: 49px; padding: 2px 9px; border: 1px solid var(--visual-line); border-radius: 3px; background: var(--visual-wash); font-size: 11px; }
.research-observation { min-width: 43px; }
.research-observation strong { font: 23px/1.4 var(--serif); }
.research-observation small { margin-top: 5px; }
.research-feedback { display: flex; align-items: center; justify-content: center; gap: 9px; width: 68%; margin: 6px auto 0; padding-top: 5px; border-top: 1px dashed var(--visual-line); color: var(--visual-accent); font-size: 10px; }
.research-feedback b { font-size: 20px; font-weight: 400; line-height: 1; }
.research-specification { position: relative; display: flex; flex-wrap: nowrap; align-items: baseline; justify-content: center; gap: 12px; width: fit-content; max-width: 100%; margin: 0 auto 18px; padding: 5px 10px 18px; border-bottom: 1px solid var(--visual-line); color: var(--visual-accent); font: 22px/1.2 var(--serif); white-space: nowrap; }
.research-specification > span, .research-specification > b { flex: 0 0 auto; }
.research-specification > b { margin: 0; font-style: italic; font-weight: 400; }
.research-specification small { position: absolute; bottom: -8px; left: 50%; padding: 0 8px; background: #f8fafc; transform: translateX(-50%); font-family: var(--sans); }
.research-proof-flow { display: grid; grid-template-columns: minmax(0, 1fr) 12px minmax(0, 1fr) 12px minmax(0, 1fr); align-items: center; gap: 8px; }
.research-proof-flow > div { min-width: 0; padding: 9px 5px; border: 1px solid var(--visual-line); border-radius: 5px; background: #fff; }
.research-proof-flow strong { display: block; margin-top: 4px; font-size: 10px; }
.research-check { display: inline-flex; align-items: center; justify-content: center; width: 21px; height: 21px; border-radius: 50%; background: var(--visual-wash); color: var(--visual-accent); font: 13px/1 var(--sans); }
.research-stack { display: grid; gap: 5px; max-width: 305px; margin-inline: auto; }
.research-stack > div { display: grid; grid-template-columns: 23px minmax(0, 1fr) 65px; align-items: center; gap: 8px; padding: 6px 9px; border: 1px solid var(--visual-line); border-radius: 4px; background: #fff; text-align: left; }
.research-stack > div:nth-child(2n) { background: var(--visual-wash); }
.research-stack > div > span { color: #899caf; font-size: 9px; }
.research-stack strong { font-size: 11px; }
.research-stack small { font-size: 9px; text-align: right; }
.research-details { padding-top: 4px; }
.research-introduction { margin-bottom: 28px; }
.research-introduction b { color: #234b7b; }
.anchor-alias { display: block; scroll-margin-top: var(--announcement-height, 90px); }
.research-topic-section { margin-top: 36px; }
.research-topic-header { display: grid; grid-template-columns: minmax(0, 1fr) 245px; align-items: center; gap: 22px; margin-bottom: 17px; padding-top: 17px; border-top: 1px solid #bdcad9; }
.research-topic-header-wide { grid-template-columns: 1fr; }
.prose .research-topic-header h2 { margin: 0; padding: 0; border: 0; font-size: 25px; line-height: 1.4; }
.research-section-visual { min-width: 0; border: 1px solid #e1e8f0; border-radius: 6px; background: #f8fafc; }
.research-section-visual .research-visual { min-height: 130px; padding: 13px 10px; }
.research-section-visual .research-learning-flow { gap: 8px; }
.research-section-visual .research-circuit { width: 84px; }
.research-section-visual .research-proof-flow { gap: 5px; }
.research-section-visual .research-stack > div { grid-template-columns: 16px minmax(0, 1fr) 46px; gap: 5px; padding: 5px 7px; }
.research-section-visual .research-stack strong { font-size: 10px; }
.research-section-visual .research-stack small { font-size: 9px; }
.research-details .research-figure { margin: 20px 0 25px; padding: 0; }
.research-details .research-project-figure { padding: 18px; border: 1px solid #e1e8f0; border-radius: 7px; background: #fff; }
.research-details .research-project-figure img { width: 100%; max-width: none; height: auto; }
.research-program-block { width: 80%; margin: 0 auto; padding: 7px 10px; border: 1px solid var(--visual-line); border-radius: 4px; background: #fff; font-size: 11px; }
.research-split-lines { width: 68%; height: 18px; margin: 0 auto; border: solid var(--visual-line); border-width: 0 1px; background: linear-gradient(var(--visual-line), var(--visual-line)) center / 1px 100% no-repeat; }
.research-small-devices { display: flex; justify-content: space-between; width: 90%; margin: 0 auto 10px; }
.research-small-devices > span { width: 45px; padding: 6px 4px; border: 1px solid var(--visual-line); border-radius: 4px; background: var(--visual-wash); font: 18px/1.2 var(--serif); }
.research-small-devices sub { font-size: 10px; }
.research-security-flow { gap: 11px; }
.research-security-flow .research-node { padding: 9px 6px; }
.research-security-check { display: flex; align-items: center; justify-content: center; gap: 7px; margin-top: 15px; font-size: 10px; }
.research-sensor-network { position: relative; width: 180px; height: 94px; margin: 0 auto; }
.research-sensor { position: absolute; z-index: 1; display: flex; align-items: center; justify-content: center; width: 27px; height: 27px; border: 1px solid var(--visual-line); border-radius: 50%; background: #fff; font-size: 10px; }
.sensor-a { top: 0; left: 77px; }
.sensor-b { bottom: 0; left: 7px; }
.sensor-c { right: 7px; bottom: 0; }
.research-sensor-network > strong { position: absolute; top: 32px; left: 56px; z-index: 1; width: 70px; padding: 5px; border: 1px solid var(--visual-line); border-radius: 4px; background: var(--visual-wash); font-size: 9px; }
.sensor-link { position: absolute; top: 51px; left: 90px; width: 68px; height: 1px; background: var(--visual-line); transform-origin: left center; }
.sensor-link-a { width: 29px; transform: rotate(-90deg); }
.sensor-link-b { transform: rotate(157deg); }
.sensor-link-c { transform: rotate(23deg); }
.research-visual-sensing .research-visual-caption { margin-top: 9px; font-size: 9px; }
.research-theory-flow { gap: 8px; }
.research-theory-node { display: flex; align-items: center; justify-content: center; width: 93px; height: 60px; padding: 6px; border: 1px solid var(--visual-line); border-radius: 50%; background: var(--visual-wash); font-size: 10px; }
.research-theory-foundation { margin-top: 15px; padding-top: 9px; border-top: 1px solid var(--visual-line); color: #6f6882; font-size: 9px; }
@media (hover: hover) and (pointer: fine) {
  .research-overview-card:hover { border-color: #b2c5df; box-shadow: 0 9px 22px rgb(34 59 88 / 7%); transform: translateY(-2px); }
}
.feature-panel { display: grid; grid-template-columns: 1fr; gap: 18px; margin: 20px 0 0; padding: 14px 0; border-top: 1px solid #e0e0e0; }
.feature-copy h2, .feature-copy h3 { margin-bottom: 8px; font-size: 19px; }
.feature-copy p { margin-bottom: 7px; font-size: 16px; line-height: 1.6; }
.feature-image { display: block; min-width: 0; width: 100%; max-width: 820px; margin: 0 auto; }
.feature-image img { width: 100%; height: auto; max-height: none; object-fit: contain; }
.feature-image figcaption, .image-credit { margin-top: 8px; color: var(--muted); font: 12px/1.6 var(--sans); }

.project-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; align-items: stretch; }
.project-card { position: relative; isolation: isolate; display: grid; grid-template-rows: auto auto 1fr; min-width: 0; min-height: 390px; border: 1px solid #d7e0ea; border-radius: 10px; background: #fff; box-shadow: 0 2px 5px rgb(34 59 88 / 3%); transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease; }
.project-card::before { content: ''; position: absolute; z-index: -1; inset: 0; border-radius: inherit; background: radial-gradient(350px circle at var(--pointer-x, 50%) var(--pointer-y, 40%), rgb(104 152 208 / 11%), transparent 72%); opacity: 0; pointer-events: none; transition: opacity 220ms ease; }
.project-card-heading { padding: 17px 18px 0; text-align: center; }
.project-tag { margin-bottom: 4px; color: var(--muted); font: 11px/1.5 var(--sans); }
.project-title { margin-bottom: 0; font-size: 24px; }
.project-visual { display: flex; align-items: center; justify-content: center; height: 150px; margin: 10px 16px; padding: 8px; border-radius: 6px; }
.project-visual img { width: 100%; height: 100%; object-fit: contain; transition: transform 240ms ease; }
.project-body { display: flex; flex-direction: column; align-items: flex-start; min-width: 0; padding: 0 18px 17px; }
.project-description { margin-bottom: 12px; font-size: 15px; line-height: 1.6; }
.project-highlights { margin: 0 0 17px; padding-left: 17px; color: var(--muted); font: 12px/1.6 var(--sans); }
.project-highlights > li::marker { color: #537cac; }
.project-highlights li + li { margin-top: 5px; }
.project-body .project-link { margin-top: auto; }
.project-card:focus-within { border-color: #91afd2; box-shadow: 0 7px 21px rgb(34 59 88 / 8%); }
@media (hover: hover) and (pointer: fine) {
  .project-card:hover { transform: translateY(-4px); border-color: #a7bdd9; box-shadow: 0 12px 28px rgb(34 59 88 / 11%); }
  .project-card.is-pointer-active { transform: perspective(900px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg)) translateY(-4px); }
  .project-card:hover::before { opacity: 1; }
  .project-card:hover .project-visual img { transform: scale(1.035); }
}

.ai-section-intro { margin-bottom: 12px; }
.ai-feature { margin: 17px 0 0; padding: 23px; border: 1px solid #d7e0ea; border-radius: 10px; background: #fff; box-shadow: 0 2px 6px rgb(34 59 88 / 3%); }
.ai-feature-compact { position: relative; display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); align-items: center; gap: 25px; overflow: hidden; padding: 21px; border-color: #d4dfe9; background: #f2f6fa; color: #33465a; }
.ai-feature-compact::before { position: absolute; inset: 0 auto 0 0; width: 3px; background: #90a6c0; content: ''; }
.ai-copy h2, .ai-copy h3 { margin-bottom: 8px; font-size: 23px; }
.ai-copy p { margin-bottom: 13px; font-size: 16px; line-height: 1.65; }
.ai-copy .ai-subtitle { color: var(--muted); font: 13px/1.6 var(--sans); }
.ai-copy .project-tag { margin-bottom: 4px; font: 11px/1.5 var(--sans); }
.ai-links { display: flex; flex-wrap: wrap; gap: 7px 20px; }
.ai-feature-compact .ai-copy h2, .ai-feature-compact .ai-copy h3,
.ai-feature-compact .ai-copy h2 a, .ai-feature-compact .ai-copy h3 a { color: var(--accent); }
.ai-feature-compact .ai-copy p { color: #42566b; }
.ai-feature-compact .ai-copy .project-tag { color: #5a6d83; }
.ai-feature-compact .ai-copy p a { color: var(--accent); text-decoration-color: #a5bbd3; }
.ai-feature-compact .ai-links .text-link { border-color: #c4d3e4; background: #fff; color: var(--accent); }
.ai-feature-compact .ai-links .text-link:hover { border-color: #8faaca; background: #e7eff9; color: var(--accent-hover); }
.ai-feature-compact a:focus-visible { outline-color: var(--accent); }
.ai-diagram { display: flex; flex-direction: column; align-items: stretch; width: 100%; max-width: 290px; min-width: 0; margin-inline: auto; text-align: center; }
.flow-agents { display: flex; justify-content: center; gap: 10px; }
.flow-agents > * { flex: 1; padding: 5px 8px; border: 1px solid #b8cadd; border-radius: 3px; background: #fff; color: #3d5570; font: 600 11px/1.5 var(--sans); }
.flow-step { min-width: 0; min-height: 32px; padding: 6px 10px; border: 1px solid #b3c7db; border-radius: 3px; background: #fff; color: #334f70; font: 600 12px/1.5 var(--sans); text-align: center; }
.flow-policy { border-color: #c9b3c7; background: #f0e9f1; color: #664b64; }
.flow-arrow { display: block; height: 16px; color: #708aa5; font: 14px/16px var(--sans); text-align: center; }
.workshop-highlights, .collaboration-links { margin: 0; padding-left: 24px; }
.workshop-highlights { padding-left: 0; }
.workshop-highlights.prose .infoblock { margin: 0; padding: 0; border: 0; background: transparent; }
.workshop-highlights ul { margin-bottom: 0; }
.workshop-highlights li + li { margin-top: 13px; }
.workshop-highlights p, .collaboration-links p { margin: 3px 0 0; }
.workshop-highlights h3 { display: inline; font-size: 17px; }
.workshop-highlights .resource-links { display: flex; flex-wrap: wrap; gap: 4px 15px; margin-top: 3px; font-size: 15px; }
.workshop-meta { color: var(--muted); font: 12px/1.6 var(--sans); }
.collaboration-links li + li { margin-top: 8px; }
.resource-links a { white-space: nowrap; }
.split-section { display: block; }
.split-section > :last-child { margin-top: 24px; }
.news-list { margin: 0; padding: 0; list-style: none; }
.news-item { display: grid; grid-template-columns: 115px minmax(0, 1fr); gap: 15px; margin: 0 !important; padding: 11px 0; border-bottom: 1px solid #edf0f3; font-size: 16px; line-height: 1.6; }
.news-date { padding-top: 3px; color: var(--muted); font: 12px/1.7 var(--sans); font-variant-numeric: tabular-nums; }
.news-date time { display: block; }
.news-date-note { display: inline-block; margin-top: 3px; color: var(--accent); font-size: 10px; }
.news-item > div { min-width: 0; overflow-wrap: anywhere; }
.paper-preview { padding: 14px 0; }
.paper-preview .pub-title { font-size: 18px; }
.paper-preview .pub-authors { font-size: 15px; }
.closing-section { padding-bottom: 10px; }
.support-logos { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); align-items: center; gap: 25px; padding-top: 8px; }
.support-logos img { width: 100%; height: 47px; object-fit: contain; }

.page-header { padding: 0 0 23px; }
.page-title { margin-bottom: 12px; padding-bottom: 7px; border-bottom: 1px solid var(--line); font-size: 32px; line-height: 1.3; }
.page-description { margin-bottom: 0; font-size: 17px; }
.content-section { padding: 8px 0 15px; }
.prose { color: var(--ink); font-size: 17px; line-height: 1.65; overflow-wrap: break-word; }
.prose h2 { margin: 25px 0 13px; padding-bottom: 5px; border-bottom: 1px solid var(--line); font-size: 24px; }
.prose h3 { margin: 22px 0 10px; font-size: 19px; }
.prose p { margin-bottom: 13px; }
.prose li p { margin-bottom: 7px; }
.prose img { max-width: 100%; height: auto; }
.prose img.eq, img.eq { display: inline-block; width: auto; height: 1.3em; max-width: 100%; margin: 0 2px; vertical-align: -.25em; }
.prose table { display: block; max-width: 100%; width: max-content; margin: 17px 0; border-collapse: collapse; overflow-x: auto; font-size: 15px; }
.prose th, .prose td { padding: 8px 11px; border: 1px solid var(--line); text-align: left; }
.prose .imgtable { display: table; width: 100%; }
.prose .imgtable td { border: 0; padding: 0 20px 13px 0; vertical-align: top; }
.prose .imgtable td:first-child:not(:last-child) { width: 38%; }
.prose .imgtable img { object-fit: contain; }
.prose .infoblock, .prose .codeblock { margin: 20px 0; padding: 15px 17px; border: 1px solid var(--line); background: #f7f7f7; }
.prose .blocktitle { margin-bottom: 8px; font-size: 17px; font-weight: 700; }
.prose pre { margin: 0; overflow-x: auto; font-size: 13px; line-height: 1.65; white-space: pre-wrap; overflow-wrap: anywhere; }
.unavailable-link { color: var(--muted); }
.unavailable-link small { font-size: 13px; }
.research-figure, .project-detail-figure { margin: 24px 0; padding: 12px 0; }
.research-figure img { width: 100%; max-width: 820px; height: auto; max-height: none; margin-inline: auto; object-fit: contain; }
.risc-q-interface-figure { max-width: 390px; margin-inline: auto; }
.project-detail-figure img { max-height: 390px; margin-inline: auto; object-fit: contain; }
.research-figure figcaption, .project-detail-figure figcaption { margin-top: 10px; color: var(--muted); font: 12px/1.6 var(--sans); }
.qhdopt-hero, .risc-q-hero { margin: 0 0 22px; }
.qhdopt-hero img { width: 100%; max-width: 820px; height: auto; margin-inline: auto; }
.risc-q-hero img { width: 180px; max-width: 100%; height: auto; margin-inline: auto; }
.qhdopt-hero figcaption, .risc-q-hero figcaption { max-width: 730px; margin: 18px auto 0; color: var(--accent); font-size: 20px; line-height: 1.55; text-align: center; }
.project-features .project-update { padding: 13px 0; }
.project-features .project-update-meta { color: var(--accent); font-size: 13px; font-weight: 600; }
.project-features .prose p { margin: 0; }
.project-resources .project-update .resource-links { margin-top: 12px; }
.project-resources .project-paper-list { margin: 0; }
.project-resources .project-paper-list li + li { margin-top: 17px; }
.project-resources .project-paper-list .resource-links { margin-top: 6px; }
.project-resources .project-resource-note { margin-top: 18px; }
.project-resources .citation-bibtex { margin-top: 14px; }
.citation-bibtex summary { width: fit-content; color: var(--accent); font: 13px/1.6 var(--sans); }
.citation-bibtex pre { margin-top: 12px; padding: 14px; border: 1px solid #e1e7ef; background: #f8fafc; }
.project-code-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 270px), 1fr)); gap: 16px; margin: 22px 0 30px; }
.project-code-card { display: flex; flex-direction: column; min-width: 0; padding: 19px 20px; border: 1px solid #d9e2ec; border-top: 3px solid #83a0c4; border-radius: 7px; background: #f8fafc; }
.project-code-card:nth-child(2) { border-top-color: #7ba3a0; }
.prose .project-code-card h2 { margin: 0 0 10px; padding: 0; border: 0; font-size: 23px; }
.project-code-card .project-code-label { margin-bottom: 7px; color: var(--muted); font: 11px/1.5 var(--sans); }
.project-code-card > p { font-size: 16px; }
.project-code-card .resource-links { margin-top: auto; padding-top: 5px; }
.project-update { display: grid; grid-template-columns: 132px minmax(0, 1fr); gap: 20px; padding: 21px 0; border-bottom: 1px solid #e2e6eb; }
.project-update-meta { display: flex; align-items: flex-start; flex-direction: column; gap: 9px; padding-top: 3px; color: var(--muted); font: 12px/1.5 var(--sans); }
.project-update-label { padding: 3px 7px; border: 1px solid #d9e2ec; border-radius: 4px; color: #4d6786; background: #f6f8fb; font-size: 10px; }
.project-update .prose { min-width: 0; font-size: 16px; }
.project-update .prose h3 { margin: 0 0 9px; }
.project-update .prose > :last-child { margin-bottom: 0; }
@media (max-width: 560px) {
  .project-update { grid-template-columns: 1fr; gap: 8px; }
  .project-update-meta { flex-direction: row; align-items: center; flex-wrap: wrap; }
}

.publication-tools { margin: 0 0 24px; padding: 16px 18px; border: 1px solid #ddd; background: #f6f6f6; font-family: var(--sans); }
.search-field { display: block; margin-bottom: 13px; font-size: 13px; font-weight: 600; }
.search-field span { display: block; margin-bottom: 6px; }
.search-field input { display: block; width: 100%; min-height: 40px; padding: 7px 10px; border: 1px solid #aab4c1; border-radius: 0; background: white; color: var(--ink); font-size: 15px; font-weight: 400; }
.filter-row { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 9px; }
.filter-label { min-width: 40px; margin-right: 4px; font-size: 13px; font-weight: 600; }
.filter-button { min-height: 31px; padding: 4px 8px; border: 1px solid #ccc; border-radius: 0; background: white; color: var(--accent); font: 12px/1.6 var(--sans); }
.filter-button:hover { border-color: var(--accent); }
.filter-button.is-active, .filter-button[aria-pressed='true'] { border-color: var(--accent); background: var(--accent); color: white; }
.result-count { margin: 12px 0 0; color: var(--muted); font-size: 12px; }
.year-heading { margin: 27px 0 2px; padding-bottom: 5px; border-bottom: 1px solid var(--line); font-size: 24px; }
.publication { padding: 16px 0; border-bottom: 1px solid #e4e4e4; }
.publication:last-child { border-bottom: 0; }
.pub-meta { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 4px; color: var(--muted); font: 11px/1.6 var(--sans); }
.pub-meta { align-items: center; }
.pub-status { padding: 1px 7px; border: 1px solid #d5dfe9; border-radius: 4px; background: #f4f7fb; color: #4a617b; font-size: 10px; }
.pub-status-published { border-color: #d0e0d9; background: #f0f6f3; color: #3d6654; }
.pub-status-accepted { border-color: #e2d9c2; background: #faf7ef; color: #78613a; }
.pub-status-workshop { border-color: #ded7e8; background: #f5f1f8; color: #705783; }
.pub-title { margin-bottom: 4px; font-size: 19px; line-height: 1.45; }
.pub-authors { margin-bottom: 4px; font-size: 15px; line-height: 1.6; }
.publication-legend { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; margin: 0 0 20px; color: var(--muted); font: 11px/1.7 var(--sans); }
.publication-legend > span { display: inline-flex; align-items: center; gap: 6px; }
.publication-legend b { color: #4c6575; font-size: 11px; font-weight: 600; }
.publication-legend .legend-label { color: var(--ink); font-weight: 600; }
.pub-topic + .pub-topic::before { content: '·'; margin-right: 7px; color: #9aa4ac; }
.pub-authors { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 9px; margin: 9px 0 10px; }
.author-order { display: inline-flex; align-items: center; gap: 5px; color: #65717b; font: 10px/1.5 var(--sans); white-space: nowrap; }
.author-order b { display: inline-flex; align-items: center; justify-content: center; min-width: 28px; height: 22px; padding: 0 4px; border: 1px solid #d8dfe3; border-radius: 4px; background: #f4f6f7; color: #4c6575; font-size: 10px; font-weight: 600; }
.author-order-contribution b { background: #f4f0e9; border-color: #e1d8c9; color: #756343; }
.author-order-alphabetical b { background: #edf3f7; border-color: #d4e0e8; }
.author-list { display: flex; flex-wrap: wrap; gap: 5px; margin: 0; padding: 0; list-style: none; }
.author-list li { margin: 0; padding: 0; }
.author-name { display: inline-flex; align-items: center; gap: 5px; min-height: 27px; padding: 2px 7px; border: 1px solid #e3e5e6; border-radius: 5px; background: #fafafa; color: #48515b; font: 12px/1.6 var(--sans); text-decoration: none; }
a.author-name { color: var(--accent); border-bottom-style: solid; }
a.author-name:hover, a.author-name:focus-visible { border-color: #91adbf; background: #eef4f8; color: var(--accent); text-decoration: none; }
.author-name.author-self { background: #edf3f8; border-color: #d2e0ec; color: #315777; font-weight: 600; }
.equal-contribution { padding-left: 1px; color: #8a6338; font-size: 11px; }
.author-list-note { color: var(--muted); font: 10px/1.5 var(--sans); }
.paper-preview .author-name { font-size: 11px; }
.paper-preview .author-order { font-size: 9px; }
.publication-tools .filter-button { border-radius: 4px; }
.pub-venue { margin-bottom: 5px; font-size: 15px; }
.pub-links { display: flex; flex-wrap: wrap; gap: 5px 15px; margin-top: 5px; }
.pub-links a { font-size: 14px; }
.pub-abstract { margin-top: 9px; color: var(--ink); font-size: 16px; }
.pub-abstract summary { width: fit-content; color: var(--accent); font-size: 14px; }
.pub-abstract[open] summary { margin-bottom: 9px; }
@font-face { font-family: 'Site Math'; src: url('fonts/STIXTwoMath-Regular.otf') format('opentype'); font-weight: 400; font-style: normal; font-display: swap; }
.pub-abstract .prose { font-size: 16px; overflow-x: auto; }
.pub-abstract .abstract-source { margin: 8px 0 0; font: 11px/1.5 var(--sans); }
.pub-abstract .inline-math { font-family: 'Site Math', 'STIX Two Math', 'Cambria Math', math; font-size: 1em; font-weight: 400; font-style: normal; math-style: compact; }
.pub-abstract .math-smallcaps { font-size: .85em; }
.math-wide { display: block; width: fit-content; max-width: 100%; overflow-x: auto; padding: 4px 0 6px; margin: .25em 0; }
.math-wide:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.empty-state { margin: 25px 0 40px; padding: 22px; border: 1px dashed #a8b5be; color: var(--muted); text-align: center; }
.talk-card { padding: 20px 0; border-bottom: 1px solid #ddd; }
.talk-card h2, .talk-card h3 { margin-bottom: 11px; font-size: 21px; line-height: 1.4; }
.talk-card .eyebrow { margin-bottom: 5px; }

.site-footer { grid-column: 2; min-width: 0; margin-top: 34px; border-top: 1px solid var(--line); }
.footer-inner { display: flex; justify-content: space-between; align-items: start; flex-wrap: wrap; gap: 13px 24px; padding: 18px 0 24px; color: var(--muted); font: 12px/1.65 var(--sans); }
.footer-inner p { margin: 4px 0 0; }
.footer-name { color: var(--ink); font: 700 16px/1.5 var(--serif); text-decoration: none; }
.footer-links { display: flex; flex-wrap: wrap; gap: 5px 15px; }
.footer-links a { font-size: 12px; }
.footer-institution { flex-basis: 100%; }

/* Small interface details within the original jemdoc page structure. */
.hero-biography a, .research-statement a, .research-points a, .research-paradigm a,
.feature-copy p a, .ai-copy p a, .prose p a, .prose li > a, .collaboration-links a,
.news-item a { text-decoration: underline; text-decoration-color: #b6c8e0; text-underline-offset: 3px; }
.hero-biography a:hover, .research-points a:hover, .feature-copy p a:hover,
.ai-copy p a:hover, .prose p a:hover, .prose li > a:hover,
.collaboration-links a:hover, .news-item a:hover { text-decoration-color: currentColor; }

.profile-links, .pub-links, .ai-links { gap: 7px 9px; }
.profile-links a, .project-link, .pub-links a, .ai-links .text-link,
.resource-link, .section-heading-row > .text-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 30px;
  padding: 4px 9px;
  border: 1px solid #d5e0ee;
  border-radius: 5px;
  background: transparent;
  color: var(--accent);
  font: 12px/1.5 var(--sans);
  text-decoration: none;
  vertical-align: middle;
}
.profile-links a:hover, .project-link:hover, .pub-links a:hover,
.ai-links .text-link:hover, .resource-link:hover, .section-heading-row > .text-link:hover {
  border-color: #9db6d6;
  background: #f3f7fc;
  color: var(--accent-hover);
  text-decoration: none;
}
.section-heading-row > .text-link { min-height: 27px; padding: 3px 8px; font-size: 11px; }
.text-link:not(:has(.link-icon))::after, .project-link:not(:has(.link-icon))::after,
.pub-links a:not(:has(.link-icon))::after, .profile-links a:not(:has(.link-icon))::after {
  content: '\2192'; font-family: var(--sans); font-size: 14px; line-height: 1;
}
.text-link:not(:has(.link-icon))::after { display: inline-block; margin-left: 6px; }
.section-heading-row > .text-link::after, .ai-links .text-link::after { margin-left: 0; }
.link-icon { display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto; width: 13px; color: inherit; font: 12px/1 var(--sans); }
.video-link .link-icon { font-size: 10px; }
.resource-links { display: flex; flex-wrap: wrap; gap: 7px 9px; }
.resource-link.video-link { border-color: #becfe6; background: #f6f9fd; }

.research-points > li::marker, .collaboration-links > li::marker,
.prose ul > li::marker { content: '\2022  '; color: #537cac; font-size: .95em; }
.prose ul ul > li::marker { content: '\25e6  '; color: #7897bc; }
.prose ul ul { margin-top: 7px; margin-bottom: 7px; }
.workshop-highlights .workshop-list, .prose .workshop-list { margin: 0; padding: 0; list-style: none; }
.workshop-list > .workshop-item { margin: 0; padding: 14px 0; border-bottom: 1px solid #e1e7ef; }
.workshop-list > .workshop-item:first-child { padding-top: 2px; }
.workshop-list > .workshop-item:last-child { padding-bottom: 0; border-bottom: 0; }
.prose .workshop-list > .workshop-item::marker { content: ''; }
.workshop-list .workshop-title { display: block; margin: 0 0 5px; font-size: 18px; line-height: 1.45; }
.workshop-list .workshop-meta { margin: 0 0 9px; color: var(--muted); font: 12px/1.65 var(--sans); }
.workshop-list .resource-links { margin-top: 0; gap: 7px 9px; }
.pub-abstract summary { display: flex; align-items: center; gap: 6px; min-height: 28px; list-style: none; font: 12px/1.5 var(--sans); }
.pub-abstract summary::-webkit-details-marker { display: none; }
.pub-abstract summary::before { content: '+'; display: inline-flex; align-items: center; justify-content: center; width: 16px; height: 16px; border: 1px solid #d5e0ee; border-radius: 3px; font: 14px/1 var(--sans); }
.pub-abstract[open] summary::before { content: '\2212'; }

@media (pointer: coarse) {
  .profile-links a, .project-link, .pub-links a, .ai-links .text-link,
  .resource-link, .section-heading-row > .text-link, .pub-abstract summary,
  .nav-projects-toggle, .announcement-link, .announcement-controls button { min-height: 44px; }
}

@media (max-width: 1000px) {
  body { grid-template-columns: 168px minmax(0, 1fr); gap: 0 28px; padding: 24px 24px 0; }
  html.announcement-ready .site-announcement.is-enhanced { width: calc(100% - 48px); }
  .site-header { top: 24px; }
  .header-inner { padding-inline: 16px; }
  .wordmark strong, .wordmark-name { font-size: 21px; }
  .hero { grid-template-columns: minmax(0, 1fr) 135px; gap: 24px; }
  .hero-photo > img { width: 135px; }
  .feature-panel { gap: 18px; }
  .support-logos { gap: 20px; }
  .project-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ai-feature-compact { gap: 20px; }
}
@media (max-width: 760px) {
  body { display: block; padding: 0 24px; }
  .announcement-spacer { margin-bottom: 0; }
  .site-announcement { flex-wrap: wrap; gap: 6px; margin: 0 -24px; padding: 10px 24px; border-inline-width: 0; }
  html.announcement-ready .site-announcement.is-enhanced { left: 0; width: 100%; max-width: none; margin: 0; transform: none; }
  .announcement-items { flex-basis: 100%; }
  .announcement-item { grid-template-columns: auto minmax(0, 1fr); align-items: start; gap: 4px 12px; }
  .announcement-link { grid-column: 2; justify-self: start; }
  .announcement-controls { margin-left: auto; }
  .announcement-controls button { min-width: 44px; min-height: 44px; padding-inline: 4px; }
  .announcement-controls [data-announcement-toggle] { min-width: 58px; font-size: 11px; }
  .announcement-count, [data-announcement-count] { min-width: 28px; }
  .site-announcement.is-enhanced:has(.announcement-controls:not([hidden])) .announcement-item { position: relative; padding-bottom: 48px; }
  .site-announcement.is-enhanced:has(.announcement-controls:not([hidden])) .announcement-link { position: absolute; grid-column: 1 / -1; bottom: 0; left: 0; min-height: 44px; max-width: calc(100% - 196px); justify-content: flex-start; }
  .site-announcement.is-enhanced .announcement-controls { position: absolute; right: 24px; bottom: 10px; }
  .site-header { position: static; margin: 0 -24px 25px; border-width: 0 0 1px; }
  .header-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px 20px; padding: 15px 24px; }
  .wordmark { margin: 0; padding: 0; border: 0; gap: 2px; }
  .wordmark strong, .wordmark-name { font-size: 22px; }
  .wordmark small { font-size: 11px; }
  .nav-toggle.is-ready { display: block; }
  .site-nav { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 3px 18px; width: 100%; padding-top: 13px; border-top: 1px solid #d1d1d1; }
  .site-nav.is-collapsed { display: none; }
  .site-nav a { padding-block: 7px; font-size: 14px; }
  .site-nav > * { align-self: start; }
  .nav-projects-toggle { padding-block: 7px; font-size: 14px; }
  .site-nav .nav-project-links a { font-size: 12px; }
  .nav-secondary { grid-column: 1 / -1; flex-direction: row; gap: 23px; margin-top: 7px; padding-top: 7px; }
  .nav-secondary a { font-size: 13px; }
  .hero { grid-template-columns: minmax(0, 1fr) 130px; gap: 25px; }
  .hero-photo > img { width: 130px; }
  .hero-title { font-size: 30px; }
  .hero-name-chinese { height: 22px; }
  .section { padding-top: 22px; }
  .topic-grid { gap: 20px; }
  .feature-panel { grid-template-columns: 1fr; gap: 15px; }
  .project-visual { height: 150px; }
  .ai-feature-compact { grid-template-columns: 1fr; }
  .page-title { font-size: 30px; }
  .support-logos { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px 36px; }
  .prose .imgtable, .prose .imgtable tbody, .prose .imgtable tr, .prose .imgtable td { display: block; width: 100%; }
  .prose .imgtable td, .prose .imgtable td:first-child:not(:last-child) { width: 100%; padding: 0; }
  .prose .imgtable img { width: auto; max-width: 100%; max-height: 300px; margin: 0 auto 17px; }
}
@media (max-width: 520px) {
  body { padding-inline: 18px; font-size: 16px; }
  .site-announcement { margin-inline: -18px; padding-inline: 18px; }
  .announcement-label { max-width: 90px; }
  .site-announcement.is-enhanced .announcement-controls { right: 18px; }
  .site-header { margin-inline: -18px; margin-bottom: 22px; }
  .header-inner { padding-inline: 18px; }
  .site-nav { gap: 2px 12px; }
  .hero { display: grid; grid-template-columns: minmax(0, 1fr) 90px; gap: 0 20px; padding-bottom: 4px; }
  .hero-copy { display: contents; }
  .hero-title { grid-column: 1; grid-row: 1; align-self: start; margin: 0; font-size: 28px; }
  .hero-name-chinese { display: inline-block; height: 22px; margin: 6px 0 0; }
  .hero-role, .hero-affiliation { grid-column: 1 / -1; font-size: 15px; }
  .hero-photo { grid-column: 2; grid-row: 1; width: 90px; margin: 0; }
  .hero-photo > img { width: 90px; }
  .hero-biography, .hero-lead { grid-column: 1 / -1; margin-top: 15px; font-size: 16px; }
  .hero-actions { grid-column: 1 / -1; }
  .profile-links { gap: 4px 17px; }
  .honors { gap: 4px 12px; }
  .honors > span + span { padding-left: 0; border: 0; }
  .section-heading, .prose h2 { font-size: 22px; }
  .section-heading-row { align-items: baseline; gap: 5px 15px; }
  .section-heading-row > .text-link { font-size: 13px; }
  .topic-grid { grid-template-columns: 1fr; gap: 18px; }
  .project-grid { grid-template-columns: 1fr; gap: 21px; }
  .project-card { min-height: 0; }
  .project-visual { height: 170px; margin: 10px 22px; padding: 8px; }
  .project-title { font-size: 24px; }
  .project-description { font-size: 15px; }
  .project-tag { font-size: 11px; }
  .ai-feature { padding: 17px; }
  .ai-feature-compact { grid-template-columns: 1fr; gap: 20px; padding: 20px; }
  .ai-copy h2, .ai-copy h3 { font-size: 22px; }
  .news-item { grid-template-columns: 91px minmax(0, 1fr); gap: 10px; font-size: 15px; }
  .news-date { font-size: 11px; }
  .page-title { font-size: 28px; }
  .page-description, .prose { font-size: 16px; }
  .publication-tools { padding: 13px; }
  .filter-label { flex-basis: 100%; }
  .filter-button { min-height: 36px; }
  .pub-title { font-size: 18px; }
  .pub-authors, .pub-venue { font-size: 14px; }
  .footer-inner { gap: 14px; }
}
@media (max-width: 640px) {
  .research-overview-grid { grid-template-columns: 1fr; gap: 18px; }
  .research-card-copy { padding: 17px 19px 19px; }
  .research-card-copy h2 { font-size: 21px; }
  .research-card-visual { padding: 8px; }
  .research-visual { padding-inline: 6px; }
  .research-flow { gap: 8px; }
  .research-orbit { flex-basis: 72px; width: 72px; height: 72px; }
  .research-device { grid-template-columns: repeat(3, 10px); gap: 5px; min-width: 43px; }
  .research-device > span { width: 10px; height: 10px; }
  .research-topic-header { grid-template-columns: 1fr; gap: 14px; }
  .prose .research-topic-header h2 { font-size: 23px; }
  .research-section-visual { width: 100%; max-width: 340px; }
  .research-topic-section { margin-top: 29px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .project-card, .project-card::before, .project-visual img, .nav-projects-toggle::after, .research-overview-card { transition: none; }
  .project-card:hover, .project-card.is-pointer-active, .project-card:hover .project-visual img { transform: none; }
  .research-overview-card:hover { transform: none; }
}
@media print {
  body { display: block; max-width: none; padding: 0; color: #000; font-size: 11pt; }
  .site-header, .site-footer, .announcement-spacer, .site-announcement, .skip-link, .publication-tools, .hero-actions, .section-heading-row > .text-link { display: none; }
  a { color: #000; text-decoration: underline; }
  h1, h2, h3, h4 { color: #000; }
  .section { padding-top: 16px; }
  .publication, .project-card, .news-item { break-inside: avoid; }
  .research-overview-card { box-shadow: none; transform: none; break-inside: avoid; }
  .research-topic-header { break-after: avoid; }
  .project-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .project-card { min-height: 0; box-shadow: none; transform: none; }
  .project-card::before { display: none; }
  .project-visual { height: 110px; }
  .ai-feature { box-shadow: none; }
  .ai-feature-compact { background: #fff; border-color: #aaa; }
  .ai-feature-compact .ai-copy h2, .ai-feature-compact .ai-copy h3,
  .ai-feature-compact .ai-copy h2 a, .ai-feature-compact .ai-copy h3 a,
  .ai-feature-compact .ai-copy p, .ai-feature-compact .ai-copy .project-tag,
  .ai-feature-compact .ai-links .text-link { color: #000; }
  .flow-step, .flow-agents > * { color: #000; background: #fff; border-color: #aaa; }
  .hero { display: grid; grid-template-columns: 1fr 100px; }
  .hero-photo { position: static; width: 100px; }
  .hero-photo > img { width: 100px; }
  .hero-title, .hero-role, .hero-affiliation { margin-right: 0; }
  .hero-title { min-height: 0; }
  .hero-name-chinese { display: inline; margin-left: 7px; }
}