:root {
  --ink: #1b2722;
  --muted: #66756f;
  --line: #dfe7e2;
  --paper: #fbfbf8;
  --white: #ffffff;
  --soft: #eef5f1;
  --moss: #355f47;
  --moss-light: #6c927b;
  --water: #267d8f;
  --gold: #b98731;
  --max: 1180px;
  --shadow: 0 18px 50px rgba(27, 39, 34, 0.1);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.62;
}

body.nav-open {
  overflow: hidden;
}

body.lightbox-open {
  overflow: hidden;
}

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

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

.site-header {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 96px;
  padding: 18px max(20px, calc((100vw - 1320px) / 2));
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 180ms ease;
}

.site-header.is-scrolled {
  box-shadow: var(--shadow);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 430px;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 27px;
  line-height: 1.15;
}

.brand small {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.25;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-size: 22px;
  font-weight: 700;
  margin-left: auto;
  transform: translateX(24px);
}

.main-nav a {
  position: relative;
  padding: 8px 0;
  color: #a9a9a9;
}

.main-nav a::after {
  position: absolute;
  left: 0;
  bottom: 2px;
  width: 0;
  height: 2px;
  content: "";
  background: #4b9ee8;
  transition: width 160ms ease;
}

.main-nav a:hover,
.main-nav a.is-active {
  color: #002f9f;
}

.main-nav a:hover::after,
.main-nav a.is-active::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
}

.home-hero {
  width: 100%;
  background: #dcefe8;
  border-bottom: 1px solid var(--line);
}

.home-hero img {
  width: 100%;
  height: clamp(260px, 28vw, 450px);
  object-fit: cover;
  object-position: center center;
}

.section-kicker {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.home-section {
  width: min(var(--max), calc(100% - 56px));
  margin: 0 auto;
  padding: 70px 0;
  border-bottom: 1px solid var(--line);
}

.news-section {
  width: min(1480px, calc(100% - 56px));
  padding-top: 52px;
}

.news-heading {
  margin: 0 0 38px;
  color: #102b8c;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 46px;
  font-weight: 700;
  line-height: 1;
}

.news-feature-layout {
  display: grid;
  grid-template-columns: minmax(320px, 420px) minmax(560px, 1fr);
  gap: clamp(46px, 7vw, 110px);
  align-items: start;
  max-width: 1180px;
  margin: 0 auto;
}

.paper-carousel {
  min-width: 0;
}

.paper-stage {
  position: relative;
  aspect-ratio: 0.72;
  min-height: 0;
  overflow: hidden;
  background: var(--white);
  border: 0;
}

.paper-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 260ms ease;
}

.paper-slide.is-active {
  opacity: 1;
}

.paper-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: top center;
  background: var(--white);
}

.paper-cover-placeholder {
  display: grid;
  align-content: start;
  height: 100%;
  padding: 34px;
  background:
    linear-gradient(#dd4938 0 7px, transparent 7px),
    linear-gradient(180deg, #ffffff, #f6f6f3);
  border: 1px solid #f0f0ed;
}

.paper-cover-placeholder span {
  display: block;
  margin-top: 14px;
  color: #111;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 27px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.paper-cover-placeholder strong {
  display: block;
  max-width: 600px;
  margin-top: 72px;
  color: #111;
  font-size: clamp(32px, 3.5vw, 54px);
  line-height: 1.07;
}

.paper-cover-placeholder small {
  align-self: end;
  margin-top: auto;
  color: #8b9691;
  font-size: 14px;
}

.paper-thumbs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  margin-top: 24px;
}

.paper-thumbs button {
  height: 72px;
  padding: 0;
  cursor: pointer;
  overflow: hidden;
  background: var(--white);
  border: 1px solid #d8e0db;
  transition: border-color 160ms ease, transform 160ms ease;
}

.paper-thumbs button img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.paper-thumbs button:hover,
.paper-thumbs button.is-active {
  border-color: var(--moss);
  transform: translateY(-2px);
}

.section-title {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 56px;
  align-items: start;
}

.section-title h2 {
  margin: 0;
  font-size: clamp(32px, 3.6vw, 50px);
  font-weight: 500;
  line-height: 1.08;
}

.news-list {
  margin-top: 0;
  border-top: 0;
}

.news-row {
  display: block;
  padding: 0 0 30px;
  border-bottom: 0;
}

.news-row h3 {
  margin: 0 0 6px;
  color: #161b1a;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 23px;
  font-weight: 700;
  line-height: 1.25;
  transition: color 160ms ease;
}

.news-row p {
  max-width: 760px;
  margin: 0;
  color: #28322e;
  font-size: 20px;
  line-height: 1.25;
}

.news-row time {
  display: block;
  margin-top: 3px;
  color: #161b1a;
  font-size: 21px;
  font-weight: 700;
  text-align: left;
}

.news-row:hover h3 {
  color: var(--moss);
}

.more-link {
  display: inline-flex;
  margin-top: 8px;
  color: var(--moss);
  font-weight: 700;
}

.mission-section {
  width: 100%;
  max-width: none;
  padding: 56px max(28px, calc((100vw - 1480px) / 2)) 74px;
  background: var(--paper);
}

.mission-heading {
  margin: 0 0 26px;
  color: #102b8c;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 46px;
  font-weight: 700;
  line-height: 1;
}

.mission-layout {
  display: grid;
  grid-template-columns: minmax(440px, 0.92fr) minmax(520px, 1fr);
  gap: 42px;
  align-items: stretch;
}

.mission-card {
  padding: 24px 24px 36px;
  background: var(--white);
  border: 1px solid #edf0ed;
  box-shadow: 0 2px 16px rgba(27, 39, 34, 0.12);
}

.mission-image-placeholder {
  display: grid;
  place-items: center;
  min-height: 438px;
  background:
    linear-gradient(135deg, rgba(53, 95, 71, 0.14), rgba(38, 125, 143, 0.12)),
    repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.72) 0 18px, rgba(255, 255, 255, 0.22) 18px 36px),
    #d7ded9;
}

.mission-image-placeholder span {
  color: var(--moss);
  font-size: 15px;
  font-weight: 700;
}

.mission-card h3 {
  margin: 10px 0 56px;
  color: #202725;
  font-size: 30px;
  font-weight: 700;
  text-align: center;
}

.mission-list {
  display: grid;
  gap: 24px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: mission;
}

.mission-list li {
  counter-increment: mission;
  color: #050706;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 26px;
  font-weight: 700;
  line-height: 1.55;
}

.mission-list li::before {
  content: counter(mission) ".";
}

.mission-video-placeholder {
  display: grid;
  min-height: 680px;
  background: #000;
}

.mission-video-placeholder div {
  display: grid;
  place-items: center;
  align-self: center;
  min-height: 410px;
  background:
    radial-gradient(circle at 68% 48%, rgba(60, 180, 190, 0.62), transparent 24%),
    radial-gradient(circle at 38% 52%, rgba(230, 245, 250, 0.38), transparent 20%),
    linear-gradient(135deg, #081516, #102326 52%, #061010);
}

.mission-video-placeholder span {
  color: rgba(255, 255, 255, 0.8);
  font-size: 17px;
  font-weight: 700;
}

.mission-video-placeholder div::before {
  width: 76px;
  height: 76px;
  margin-bottom: 14px;
  content: "";
  background: rgba(255, 255, 255, 0.14);
  clip-path: polygon(28% 18%, 28% 82%, 82% 50%);
}

.resources-section {
  width: min(1480px, calc(100% - 56px));
  padding-top: 54px;
}

.resources-heading {
  margin: 0 0 44px;
  color: #102b8c;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 46px;
  font-weight: 700;
  line-height: 1;
}

.resource-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px;
  margin-top: 0;
}

.resource-card {
  background: transparent;
}

.resource-card:hover {
  transform: none;
  box-shadow: none;
}

.resource-card img {
  width: 100%;
  aspect-ratio: 1200 / 760;
  object-fit: cover;
  background: var(--white);
}

.resource-placeholder {
  position: relative;
  height: clamp(210px, 20vw, 330px);
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(53, 95, 71, 0.16), rgba(38, 125, 143, 0.18)),
    repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.68) 0 18px, rgba(255, 255, 255, 0.22) 18px 36px),
    #d7ded9;
}

.resource-placeholder::after {
  position: absolute;
  inset: 50% auto auto 50%;
  content: "Image Placeholder";
  color: var(--moss);
  font-size: 13px;
  font-weight: 700;
  transform: translate(-50%, -50%);
  white-space: nowrap;
}

.resource-card h3 {
  margin: 30px 0 0;
  color: #151b19;
  font-size: 26px;
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
}

.home-page .brand strong {
  font-size: 24px;
}

.home-page .brand small {
  font-size: 14px;
}

.home-page .main-nav {
  gap: 18px;
  transform: translateX(24px);
}

.home-page .news-heading,
.home-page .mission-heading,
.home-page .resources-heading {
  font-size: 34px;
}

.home-page .news-row h3 {
  font-size: 20px;
}

.home-page .news-row p {
  font-size: 17px;
}

.home-page .news-row time {
  font-size: 18px;
}

.home-page .more-link {
  display: flex;
  width: min(1180px, 100%);
  margin: 8px auto 0;
  font-size: 15px;
}

.home-page .mission-image-placeholder span,
.home-page .mission-video-placeholder span {
  font-size: 13px;
}

.home-page .mission-card h3 {
  font-size: 25px;
}

.home-page .mission-list li {
  font-size: 22px;
}

.home-page .resource-card h3 {
  font-size: 22px;
}

.home-page .site-footer {
  font-size: 12px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 34px max(28px, calc((100vw - var(--max)) / 2));
  color: var(--muted);
  background: var(--white);
  font-size: 13px;
}

.site-footer p {
  margin: 0;
}

.news-page {
  width: min(1180px, calc(100% - 64px));
  margin: 0 auto;
  transform: translateX(40px);
  padding: 74px 0 70px;
}

.page-news-heading {
  margin: 0 0 44px;
  color: #102b8c;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 52px;
  font-weight: 700;
  line-height: 1;
}

.news-page-list {
  display: grid;
  gap: 52px;
}

.news-page-item {
  display: grid;
  grid-template-columns: minmax(320px, 460px) minmax(380px, 1fr);
  gap: clamp(36px, 5vw, 82px);
  align-items: center;
}

.news-page-image-placeholder {
  display: grid;
  place-items: center;
  min-height: 420px;
  background:
    linear-gradient(135deg, rgba(53, 95, 71, 0.16), rgba(38, 125, 143, 0.18)),
    repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.68) 0 18px, rgba(255, 255, 255, 0.22) 18px 36px),
    #d7ded9;
}

.news-page-image-placeholder span {
  color: var(--moss);
  font-size: 15px;
  font-weight: 700;
}

.news-photo-carousel {
  position: relative;
  width: min(460px, 100%);
  min-width: 0;
}

.news-photo-stage {
  position: relative;
  aspect-ratio: 900 / 620;
  overflow: hidden;
  background: var(--white);
}

.news-image-button {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  padding: 0;
  cursor: zoom-in;
  overflow: hidden;
  background: var(--white);
  border: 0;
  opacity: 0;
  transition: opacity 220ms ease;
}

.news-image-button.is-active {
  opacity: 1;
  z-index: 1;
}

.news-image-button img {
  width: 100%;
  height: 100%;
  aspect-ratio: 900 / 620;
  object-fit: cover;
  background: var(--white);
  transition: transform 180ms ease, filter 180ms ease;
}

.news-image-button:hover img {
  filter: brightness(1.04);
  transform: scale(1.025);
}

.news-photo-nav {
  position: absolute;
  top: 50%;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  padding: 0;
  cursor: pointer;
  color: var(--white);
  background: rgba(17, 27, 23, 0.56);
  border: 1px solid rgba(255, 255, 255, 0.42);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 26px;
  line-height: 1;
  transform: translateY(-50%);
}

.news-photo-prev {
  left: 12px;
}

.news-photo-next {
  right: 12px;
}

.news-photo-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 14px;
}

.news-photo-dots button {
  width: 9px;
  height: 9px;
  padding: 0;
  cursor: pointer;
  background: #c7d6cf;
  border: 0;
  border-radius: 50%;
}

.news-photo-dots button.is-active {
  background: var(--moss);
}

.image-lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 48px;
  background: rgba(6, 12, 10, 0.82);
}

.image-lightbox[hidden] {
  display: none;
}

.image-lightbox img {
  max-width: min(1100px, 92vw);
  max-height: 86vh;
  object-fit: contain;
  background: var(--white);
}

.image-lightbox-close {
  position: fixed;
  top: 20px;
  right: 24px;
  width: 44px;
  height: 44px;
  cursor: pointer;
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.36);
  font-size: 34px;
  line-height: 1;
}

.news-page-copy {
  display: grid;
  justify-items: center;
  text-align: center;
}

.news-page-item-compact .news-page-copy {
  align-self: stretch;
  align-content: center;
}

.news-page-item-compact .news-page-copy p {
  margin-top: 0;
}

.news-page-item-compact .news-page-copy time {
  margin-top: 28px;
}

.news-page-copy h2 {
  max-width: 680px;
  margin: 0;
  color: #111;
  font-size: 22px;
  font-weight: 500;
  line-height: 1.35;
}

.news-page-copy p {
  max-width: 600px;
  margin: 44px 0 0;
  color: #111;
  font-size: 20px;
  line-height: 1.35;
}

.news-page-copy time {
  display: block;
  margin-top: 34px;
  color: #111;
  font-size: 20px;
  line-height: 1;
}

.people-page {
  min-height: calc(100vh - 96px);
  padding: 98px max(28px, calc((100vw - 1120px) / 2)) 100px;
  background: var(--white);
}

.pi-profile {
  display: grid;
  grid-template-columns: 360px minmax(420px, 1fr);
  gap: 36px;
  align-items: center;
}

.pi-photo-panel {
  overflow: hidden;
  border-radius: 0;
  box-shadow: none;
}

.pi-photo-panel img {
  width: 100%;
  height: 540px;
  object-fit: cover;
  object-position: center top;
}

.pi-copy {
  min-width: 0;
  color: #222;
}

.pi-copy h1 {
  margin: 0 0 10px;
  color: #000;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.2;
}

.pi-role {
  margin: 0 0 76px;
  color: #2b2b2b;
  font-size: 28px;
  line-height: 1.3;
}

.pi-contact-block {
  margin-top: 46px;
  color: #2b2b2b;
  font-size: 24px;
  line-height: 1.45;
}

.pi-contact-block p {
  margin: 0 0 10px;
}

.pi-contact-block strong {
  color: #000;
  font-weight: 500;
}

.pi-contact-block a {
  color: #0047ff;
  text-decoration: underline;
}

.student-section {
  margin-top: 84px;
}

.student-section h2 {
  margin: 0 0 42px;
  color: #102b8c;
  font-size: 32px;
  font-weight: 800;
  line-height: 1.15;
}

.student-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 260px));
  gap: 42px;
  align-items: start;
}

.student-card {
  text-align: center;
}

.student-photo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: #eef5f8;
}

.student-photo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.student-card h3 {
  margin: 22px 0 7px;
  color: #000;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.2;
}

.student-card p {
  margin: 0;
  color: #222;
  font-size: 18px;
  line-height: 1.35;
}

.research-page {
  min-height: calc(100vh - 96px);
  padding: 0 max(28px, calc((100vw - 1500px) / 2)) 88px;
  background: var(--white);
}

.research-intro {
  padding-top: 0;
}

.research-bar {
  display: flex;
  align-items: center;
  min-height: 58px;
  padding: 0 8px;
  background: #cfe6cc;
}

.research-bar h1 {
  margin: 0;
  color: #18251f;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  text-decoration: underline;
}

.research-intro-copy {
  padding: 24px 22px 26px;
  color: #000;
  font-size: 22px;
  line-height: 1.5;
}

.research-intro-copy p {
  margin: 0 0 4px;
}

.research-intro-copy ol {
  display: grid;
  gap: 4px;
  margin: 0;
  padding-left: 40px;
}

.research-intro-copy li {
  padding-left: 2px;
}

.research-topic {
  padding-top: 20px;
}

.research-domain-title {
  margin: 0 0 46px;
  color: #cf3b48;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
}

.research-topic h2 {
  margin: 0 0 64px;
  color: #102b8c;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.25;
}

.research-figure {
  width: min(820px, 100%);
  margin: 0 auto;
}

.research-figure img {
  width: 100%;
  height: auto;
  border: 0;
}

.research-figure figcaption {
  margin-top: 18px;
  color: #2c3833;
  font-size: 14px;
  line-height: 1.45;
  text-align: center;
}

.publications-page {
  width: min(1320px, calc(100% - 64px));
  margin: 0 auto;
  padding: 56px 0 88px;
}

.publications-hero {
  display: grid;
  gap: 12px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--line);
}

.publications-hero h1 {
  margin: 0;
  color: #102b8c;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(38px, 4vw, 56px);
  font-weight: 700;
  line-height: 1;
}

.publications-hero p:last-child {
  max-width: 780px;
  margin: 0;
  color: #293632;
  font-size: 20px;
  line-height: 1.45;
}

.publication-section {
  padding-top: 44px;
}

.publication-section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 20px;
}

.publication-section-head h2 {
  margin: 0;
  color: #16231f;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 30px;
  font-weight: 700;
  line-height: 1.15;
}

.publication-section-head span {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.4;
  white-space: nowrap;
}

.publication-records {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: publication;
}

.publication-record {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 22px;
  padding: 19px 0;
  border-top: 1px solid var(--line);
  counter-increment: publication;
}

.publication-record:last-child {
  border-bottom: 1px solid var(--line);
}

.publication-record p {
  position: relative;
  margin: 0;
  color: #17201d;
  font-size: 18px;
  line-height: 1.45;
}

.publication-record p::before {
  content: counter(publication) ". ";
  color: #102b8c;
  font-weight: 700;
}

.publication-video-link {
  display: inline-flex;
  align-items: center;
  margin-left: 10px;
  color: #102b8c;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.publication-video-link:hover {
  color: var(--moss);
}

.publication-year {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: start;
  min-height: 30px;
  padding: 3px 8px;
  color: #102b8c;
  background: #eef5f1;
  border: 1px solid #d7e6dd;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  text-align: center;
  white-space: nowrap;
}

.patent-section .publication-record p {
  font-family: Georgia, "Times New Roman", "SimSun", serif;
}

.video-section {
  scroll-margin-top: 24px;
}

.publication-video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 24px;
  align-items: start;
}

.publication-video-card {
  position: relative;
  min-width: 0;
  overflow: hidden;
  scroll-margin-top: 120px;
  border: 2px solid transparent;
  transition: transform 180ms ease, filter 180ms ease, box-shadow 180ms ease;
}

.publication-video-card::after {
  position: absolute;
  pointer-events: none;
  content: "";
  opacity: 0;
}

.publication-video-card::after {
  inset: 0;
  background: linear-gradient(
    110deg,
    transparent 0%,
    transparent 28%,
    rgba(255, 255, 255, 0.72) 42%,
    rgba(255, 229, 162, 0.62) 50%,
    rgba(255, 255, 255, 0.72) 58%,
    transparent 72%,
    transparent 100%
  );
  mix-blend-mode: screen;
  transform: translateX(-135%);
}

.publication-video-card video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
}

.publication-video-card.is-highlighted {
  transform: translateY(-2px);
  filter: saturate(1.08);
  animation: video-pulse-ring 1800ms ease-out 3 forwards;
}

.publication-video-card.is-highlighted::after {
  opacity: 1;
  animation: video-sheen 1300ms ease-out 2 forwards;
}

@keyframes video-pulse-ring {
  0% {
    border-color: rgba(185, 135, 49, 0);
    box-shadow: 0 0 0 0 rgba(185, 135, 49, 0.44), 0 0 0 rgba(185, 135, 49, 0);
  }

  34% {
    border-color: rgba(185, 135, 49, 0.9);
    box-shadow: 0 0 0 8px rgba(185, 135, 49, 0.2), 0 0 32px rgba(185, 135, 49, 0.34);
  }

  70% {
    border-color: rgba(185, 135, 49, 0.45);
    box-shadow: 0 0 0 16px rgba(185, 135, 49, 0.04), 0 0 22px rgba(185, 135, 49, 0.18);
  }

  100% {
    border-color: rgba(185, 135, 49, 0);
    box-shadow: 0 0 0 22px rgba(185, 135, 49, 0), 0 0 0 rgba(185, 135, 49, 0);
  }
}

@keyframes video-sheen {
  0% {
    opacity: 0;
    transform: translateX(-135%);
  }

  18% {
    opacity: 0.82;
  }

  100% {
    opacity: 0;
    transform: translateX(135%);
  }
}

.gallery-page {
  width: min(1360px, calc(100% - 120px));
  min-height: calc(100vh - 96px);
  margin: 0 auto;
  padding: 54px 0 88px;
  background: var(--white);
}

.gallery-section h1,
.gallery-section h2 {
  margin: 0;
  color: #102b8c;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 42px;
  font-weight: 700;
  line-height: 1.1;
  text-align: center;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 360px));
  gap: 64px 54px;
  align-items: start;
  justify-content: start;
  margin-top: 70px;
}

.gallery-item {
  margin: 0;
}

.gallery-image-button {
  display: block;
  width: 100%;
  padding: 0;
  cursor: zoom-in;
  background: transparent;
  border: 0;
}

.gallery-item img {
  width: 100%;
  height: auto;
}

.gallery-item figcaption {
  margin-top: 28px;
  color: #111;
  font-size: 22px;
  line-height: 1;
  text-align: center;
}

.gallery-activities {
  margin-top: 110px;
}

.gallery-empty {
  display: grid;
  place-items: center;
  min-height: 130px;
  margin-top: 32px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.gallery-empty span {
  font-size: 16px;
}

.contact-page {
  min-height: calc(100vh - 96px);
  padding: 54px 28px 72px;
  background: var(--white);
}

.contact-panel {
  width: min(1120px, 100%);
  margin: 0 auto;
  color: #000;
  text-align: center;
}

.contact-panel h1 {
  margin: 0;
  color: #071e86;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 800;
  line-height: 1.18;
}

.contact-affiliation {
  margin-top: 56px;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-size: 22px;
  line-height: 1.45;
}

.contact-affiliation p,
.contact-address p,
.contact-email p {
  margin: 0;
}

.contact-address {
  margin-top: 54px;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-size: 22px;
  line-height: 1.42;
}

.contact-email {
  margin-top: 68px;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

.contact-email h2 {
  margin: 0 0 16px;
  color: #071e86;
  font-size: 22px;
  font-weight: 800;
  line-height: 1.2;
}

.contact-email p {
  font-size: 21px;
  line-height: 1.35;
}

.contact-email a {
  color: #000;
}

.contact-email a:hover {
  color: #002f9f;
  text-decoration: underline;
}

.contact-map {
  width: min(760px, 100%);
  margin: 76px auto 0;
}

.contact-map img {
  width: 100%;
  height: auto;
  border: 0;
}

@media (max-width: 1020px) {
  .site-header {
    padding: 12px 22px;
  }

  .brand {
    min-width: 0;
  }

  .nav-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    inset: 96px 0 auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px 24px 24px;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
  }

  body.nav-open .main-nav {
    display: flex;
  }

  .main-nav a {
    padding: 13px 0;
    border-bottom: 1px solid var(--line);
  }

  .section-title,
  .news-feature-layout,
  .news-row,
  .mission-layout,
  .resource-grid {
    grid-template-columns: 1fr;
  }

  .section-title {
    gap: 6px;
  }

  .news-row time {
    text-align: left;
  }

  .paper-stage {
    min-height: 440px;
  }

  .news-page-item {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .news-page-copy p,
  .news-page-copy time {
    margin-top: 28px;
  }

  .pi-profile {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .pi-photo-panel {
    max-width: 360px;
  }

  .pi-photo-panel img {
    height: 540px;
  }

  .research-intro-copy {
    font-size: 20px;
  }

  .research-topic h2 {
    margin-bottom: 44px;
  }

  .publication-record {
    grid-template-columns: 64px 1fr;
    gap: 16px;
  }

  .gallery-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    justify-content: center;
  }

  .contact-affiliation,
  .contact-address {
    font-size: 20px;
  }
}

@media (max-width: 640px) {
  .brand strong {
    font-size: 19px;
  }

  .brand small {
    display: none;
  }

  .home-hero img {
    height: 260px;
  }

  .home-section {
    width: calc(100% - 36px);
    padding: 48px 0;
  }

  .news-heading {
    margin-bottom: 28px;
    font-size: 38px;
  }

  .news-feature-layout {
    gap: 36px;
  }

  .paper-stage {
    min-height: 360px;
  }

  .paper-cover-placeholder {
    padding: 24px;
  }

  .paper-cover-placeholder span {
    font-size: 20px;
  }

  .paper-cover-placeholder strong {
    margin-top: 52px;
    font-size: 28px;
  }

  .paper-thumbs {
    gap: 8px;
  }

  .paper-thumbs button {
    height: 48px;
  }

  .news-row h3 {
    font-size: 20px;
  }

  .news-row p,
  .news-row time {
    font-size: 17px;
  }

  .mission-section {
    padding: 54px 18px;
  }

  .mission-heading {
    font-size: 38px;
  }

  .mission-card {
    padding: 18px 18px 28px;
  }

  .mission-image-placeholder {
    min-height: 280px;
  }

  .mission-card h3 {
    margin-bottom: 34px;
    font-size: 24px;
  }

  .mission-list li {
    font-size: 20px;
  }

  .mission-video-placeholder {
    min-height: 360px;
  }

  .mission-video-placeholder div {
    min-height: 240px;
  }

  .resources-heading {
    margin-bottom: 28px;
    font-size: 38px;
  }

  .resource-grid {
    gap: 30px;
  }

  .resource-placeholder {
    height: 220px;
  }

  .resource-card h3 {
    margin-top: 16px;
    font-size: 22px;
  }

  .news-page {
    width: calc(100% - 36px);
    margin: 0 auto;
    transform: none;
    padding-top: 34px;
  }

  .page-news-heading {
    margin-bottom: 32px;
    font-size: 42px;
  }

  .news-page-list {
    gap: 58px;
  }

  .news-page-image-placeholder {
    min-height: 250px;
  }

  .news-photo-nav {
    width: 34px;
    height: 34px;
    font-size: 22px;
  }

  .news-page-copy h2,
  .news-page-copy p,
  .news-page-copy time {
    font-size: 18px;
  }

  .people-page {
    padding: 48px 18px 64px;
  }

  .pi-copy h1 {
    font-size: 25px;
  }

  .pi-photo-panel img {
    height: 500px;
  }

  .pi-role {
    margin-bottom: 38px;
    font-size: 24px;
  }

  .pi-contact-block {
    margin-top: 30px;
    font-size: 19px;
  }

  .research-page {
    padding: 0 18px 58px;
  }

  .research-bar {
    min-height: 50px;
  }

  .research-bar h1 {
    font-size: 20px;
  }

  .research-intro-copy {
    padding: 22px 0 28px;
    font-size: 17px;
    line-height: 1.45;
  }

  .research-intro-copy ol {
    padding-left: 30px;
  }

  .research-domain-title {
    margin-bottom: 32px;
    font-size: 20px;
  }

  .research-topic h2 {
    margin-bottom: 30px;
    font-size: 20px;
  }

  .research-figure figcaption {
    font-size: 13px;
  }

  .publications-page {
    width: calc(100% - 36px);
    padding: 42px 0 58px;
  }

  .publications-hero {
    padding-bottom: 28px;
  }

  .publications-hero h1 {
    font-size: 36px;
    line-height: 1.08;
  }

  .publications-hero p:last-child {
    font-size: 17px;
  }

  .publication-section {
    padding-top: 34px;
  }

  .publication-section-head {
    align-items: start;
    margin-bottom: 14px;
  }

  .publication-section-head h2 {
    font-size: 25px;
  }

  .publication-record {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 17px 0;
  }

  .publication-year {
    justify-self: start;
  }

  .publication-record p {
    font-size: 16px;
  }

  .gallery-page {
    width: calc(100% - 36px);
    padding: 42px 18px 58px;
  }

  .gallery-section h1,
  .gallery-section h2 {
    font-size: 32px;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 38px;
    margin-top: 42px;
  }

  .gallery-item figcaption {
    margin-top: 16px;
    font-size: 18px;
  }

  .gallery-activities {
    margin-top: 72px;
  }

  .contact-page {
    padding: 38px 18px 54px;
  }

  .contact-panel h1 {
    font-size: 24px;
  }

  .contact-affiliation {
    margin-top: 38px;
    font-size: 18px;
  }

  .contact-address {
    margin-top: 34px;
    font-size: 18px;
  }

  .contact-email {
    margin-top: 46px;
  }

  .contact-email h2 {
    font-size: 19px;
  }

  .contact-email p {
    font-size: 18px;
  }

  .contact-map {
    width: min(520px, 100%);
    margin-top: 44px;
  }

  .site-footer {
    display: grid;
    padding: 28px 18px;
  }
}