:root {
  --ink: #17202a;
  --muted: #657080;
  --line: #dfe5ec;
  --paper: #ffffff;
  --wash: #f6f8fb;
  --blue: #0b6f9d;
  --green: #57a846;
  --orange: #e66b2c;
  --max: 1160px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Noto Sans SC", "Microsoft YaHei", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.72;
}

html {
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}

body,
main {
  min-width: 0;
  overflow-x: hidden;
}

img,
video,
iframe {
  max-width: 100%;
}

p,
li,
td,
a {
  overflow-wrap: anywhere;
}

a {
  color: var(--blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
}

.nav-wrap,
.container {
  width: min(100% - 40px, var(--max));
  margin: 0 auto;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
}

.brand img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.brand strong {
  display: block;
  font-size: 18px;
  letter-spacing: 0;
}

.brand span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.2;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav a {
  color: #263241;
  padding: 8px 12px;
  border-radius: 4px;
  font-size: 15px;
}

.nav a.active,
.nav a:hover {
  color: var(--blue);
  background: #eef6fa;
  text-decoration: none;
}

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  margin-left: 8px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--wash);
  line-height: 1;
}

.language-switch > a,
.language-switch > span {
  display: grid;
  place-items: center;
  min-width: 30px;
  min-height: 28px;
  padding: 0 7px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.nav .language-switch > a {
  padding: 0 7px;
  color: var(--muted);
  font-size: 12px;
}

.language-switch > .active {
  color: #fff;
  background: var(--blue);
}

.nav .language-switch > a:hover {
  color: var(--blue);
  background: #fff;
}

.hero {
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(11, 111, 157, 0.08), rgba(230, 107, 44, 0.08)),
    var(--wash);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 520px);
  gap: 52px;
  align-items: center;
  min-height: 520px;
  padding: 66px 0 58px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--blue);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.25;
  margin: 0;
  letter-spacing: 0;
}

h1 {
  max-width: 780px;
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 800;
}

h2 {
  font-size: 30px;
  margin-bottom: 18px;
}

h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.lead {
  max-width: 760px;
  color: #344050;
  font-size: 19px;
  margin: 24px 0 0;
}

.hero-logo {
  display: grid;
  place-items: center;
  min-height: 300px;
  background: var(--paper);
  border: 1px solid rgba(223, 229, 236, 0.9);
  border-radius: 8px;
}

.hero-logo img {
  width: min(76%, 280px);
  height: auto;
}

.quick-stats {
  position: relative;
  z-index: 4;
  margin-top: -34px;
  padding: 0 0 34px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.stat {
  --stat-accent: var(--blue);
  position: relative;
  isolation: isolate;
  min-height: 156px;
  overflow: hidden;
  padding: 30px 26px 25px;
  background: linear-gradient(145deg, #fff 52%, #f4f9fc 100%);
  border: 1px solid rgba(210, 221, 231, 0.92);
  border-radius: 12px;
  box-shadow: 0 12px 30px rgba(23, 32, 42, 0.09);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.stat:nth-child(2) {
  --stat-accent: #7d62ad;
}

.stat:nth-child(3) {
  --stat-accent: var(--green);
}

.stat:nth-child(4) {
  --stat-accent: var(--orange);
}

.stat:nth-child(5) {
  --stat-accent: #3c8fc2;
}

.stat::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--stat-accent), color-mix(in srgb, var(--stat-accent) 45%, white));
}

.stat::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: -38px;
  bottom: -48px;
  width: 128px;
  height: 128px;
  border: 22px solid color-mix(in srgb, var(--stat-accent) 9%, transparent);
  border-radius: 50%;
}

.stat-index {
  position: absolute;
  top: 18px;
  right: 20px;
  color: color-mix(in srgb, var(--stat-accent) 58%, #8895a3);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.stat strong {
  display: block;
  width: fit-content;
  color: var(--stat-accent);
  font-size: clamp(34px, 3vw, 42px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
}

.stat-label {
  display: block;
  max-width: 170px;
  color: #394657;
  margin-top: 15px;
  font-size: 15px;
  font-weight: 650;
  line-height: 1.5;
}

@media (hover: hover) {
  .stat:hover {
    transform: translateY(-5px);
    border-color: color-mix(in srgb, var(--stat-accent) 28%, var(--line));
    box-shadow: 0 18px 38px rgba(23, 32, 42, 0.13);
  }
}

.section {
  padding: 64px 0;
}

.section.alt {
  background: var(--wash);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.section-head p {
  max-width: 830px;
  margin: 0;
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 22px;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.panel,
.person,
.paper,
.direction {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.panel,
.person,
.direction {
  padding: 24px;
}

.panel p,
.person p,
.direction p {
  margin: 8px 0 0;
  color: #394657;
}

.about-section {
  background: linear-gradient(180deg, #fff 0%, #f8fbfd 56%, #fff 100%);
}

.about-grid {
  gap: 18px;
}

.about-card {
  --about-accent: var(--blue);
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 214px;
  overflow: hidden;
  padding: 27px 28px 25px;
  color: inherit;
  text-decoration: none;
  background: linear-gradient(145deg, #fff 52%, color-mix(in srgb, var(--about-accent) 4.5%, white));
  border: 1px solid color-mix(in srgb, var(--about-accent) 18%, var(--line));
  border-radius: 12px;
  box-shadow: 0 12px 30px rgba(23, 32, 42, 0.065);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.about-card:nth-child(2) {
  --about-accent: var(--green);
}

.about-card:nth-child(3) {
  --about-accent: var(--orange);
}

.about-card:nth-child(4) {
  --about-accent: #7d62ad;
}

.about-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--about-accent), color-mix(in srgb, var(--about-accent) 36%, white));
}

.about-card::after {
  content: "\2197";
  position: absolute;
  top: 22px;
  right: 24px;
  color: color-mix(in srgb, var(--about-accent) 48%, #9aa7b6);
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
  opacity: 0;
  transform: translate(-5px, 5px);
  transition: opacity 0.25s ease, transform 0.25s ease, color 0.25s ease;
}

.about-card:focus-visible {
  outline: 2px solid var(--about-accent);
  outline-offset: 3px;
}

.about-card-head {
  display: flex;
  align-items: center;
  gap: 15px;
}

.about-number {
  display: grid;
  place-items: center;
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  color: var(--about-accent);
  background: color-mix(in srgb, var(--about-accent) 11%, white);
  border: 1px solid color-mix(in srgb, var(--about-accent) 22%, white);
  border-radius: 10px;
  font-size: 14px;
  font-weight: 850;
  letter-spacing: 0.06em;
}

.about-card h3 {
  margin: 0;
  color: #1f2c39;
  font-size: 20px;
  line-height: 1.42;
}

.about-card p {
  margin: 17px 0 0;
  color: #435164;
  line-height: 1.82;
}

.about-card .about-figure {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: auto;
  padding-top: 16px;
}

.about-card .about-figure img {
  display: block;
  width: 100%;
  height: 150px;
  object-fit: contain;
  background: #fff;
  border: 1px solid color-mix(in srgb, var(--about-accent) 22%, var(--line));
  border-radius: 8px;
}

@media (hover: hover) {
  .about-card:hover {
    transform: translateY(-3px);
    border-color: color-mix(in srgb, var(--about-accent) 36%, var(--line));
    box-shadow: 0 18px 38px rgba(23, 32, 42, 0.1);
    text-decoration: none;
  }

  .about-card:hover::after {
    opacity: 1;
    transform: translate(0, 0);
    color: var(--about-accent);
  }
}

.poster-showcase {
  margin-top: 28px;
}

.poster-toolbar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin: 0 4px 12px;
}

.poster-intro {
  max-width: 660px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.72;
}

.poster-controls {
  display: flex;
  justify-content: flex-end;
  flex: 0 0 auto;
  gap: 8px;
}

.poster-scroll-btn {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  padding: 0;
  color: #344050;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 20px;
  cursor: pointer;
  transition: color 0.2s, background 0.2s, border-color 0.2s, opacity 0.2s;
}

.poster-scroll-btn:hover:not(:disabled) {
  color: var(--blue);
  background: #eef6fa;
  border-color: #b8d9e8;
}

.poster-scroll-btn:disabled {
  opacity: 0.35;
  cursor: default;
}

.poster-scroll-btn:focus-visible,
.poster-card:focus-visible,
.poster-dialog button:focus-visible,
.poster-pdf-link:focus-visible {
  outline: 3px solid rgba(11, 111, 157, 0.28);
  outline-offset: 3px;
}

.poster-rail {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  padding: 4px 4px 18px;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-color: #bdc8d3 transparent;
  scrollbar-width: thin;
}

.poster-card {
  flex: 0 0 calc((100% - 36px) / 3);
  min-width: 0;
  padding: 0;
  overflow: hidden;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 8px 22px rgba(23, 32, 42, 0.07);
  cursor: pointer;
  font: inherit;
  text-align: left;
  scroll-snap-align: start;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.poster-image-wrap {
  position: relative;
  display: block;
  aspect-ratio: 1 / 1.414;
  overflow: hidden;
  background: #edf1f5;
  border-bottom: 1px solid var(--line);
}

.poster-image-wrap img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.poster-view {
  position: absolute;
  right: 14px;
  bottom: 14px;
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 4px 12px;
  color: #fff;
  background: rgba(23, 32, 42, 0.78);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.25s, transform 0.25s;
}

.poster-card-copy {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 76px;
  padding: 16px 18px;
}

.poster-number {
  flex: 0 0 auto;
  color: var(--orange);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.poster-title {
  display: block;
  font-size: 16px;
  font-weight: 750;
  line-height: 1.45;
}

.poster-card:hover {
  transform: translateY(-4px);
  border-color: #c7d8e4;
  box-shadow: 0 15px 32px rgba(23, 32, 42, 0.12);
}

.poster-card:hover .poster-image-wrap img {
  transform: scale(1.025);
}

.poster-card:hover .poster-view,
.poster-card:focus-visible .poster-view {
  opacity: 1;
  transform: translateY(0);
}

.poster-hint {
  margin: 5px 4px 0;
  color: var(--muted);
  font-size: 13px;
  text-align: right;
}

body.poster-open {
  overflow: hidden;
}

.poster-lightbox {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(9, 16, 24, 0.82);
  backdrop-filter: blur(7px);
}

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

.poster-dialog {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  width: min(100%, 1040px);
  max-height: calc(100vh - 48px);
  overflow: hidden;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.38);
}

.poster-dialog-media {
  position: relative;
  display: grid;
  min-width: 0;
  min-height: 0;
  place-items: center;
  padding: 22px 56px;
  overflow: auto;
  background: #e9eef3;
}

.poster-dialog-image {
  display: block;
  width: auto;
  max-width: 100%;
  max-height: calc(100vh - 92px);
  object-fit: contain;
  background: #fff;
  box-shadow: 0 8px 30px rgba(23, 32, 42, 0.18);
}

.poster-dialog-copy {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 72px 28px 32px;
}

.poster-dialog-copy h2 {
  margin: 8px 0 16px;
  font-size: 25px;
}

.poster-dialog-copy > p:not(.eyebrow):not(.poster-dialog-count) {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.poster-dialog-count {
  margin: 0;
  color: var(--orange);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.poster-dialog-close {
  position: absolute;
  top: 18px;
  right: 18px;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  padding: 0;
  color: #344050;
  background: var(--wash);
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
}

.poster-dialog-nav {
  position: absolute;
  top: 50%;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 38px;
  height: 64px;
  padding: 0;
  color: #fff;
  background: rgba(23, 32, 42, 0.56);
  border: none;
  font-size: 28px;
  cursor: pointer;
  transform: translateY(-50%);
}

.poster-dialog-prev {
  left: 0;
  border-radius: 0 6px 6px 0;
}

.poster-dialog-next {
  right: 0;
  border-radius: 6px 0 0 6px;
}

.poster-pdf-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  margin-top: 28px;
  padding: 8px 14px;
  color: #fff;
  background: var(--blue);
  border-radius: 7px;
  font-size: 14px;
  font-weight: 700;
}

.poster-pdf-link:hover {
  color: #fff;
  background: #075f87;
  text-decoration: none;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 3px 10px;
  color: #244155;
  background: #eef6f1;
  border: 1px solid #d7ead9;
  border-radius: 999px;
  font-size: 13px;
}

.news-list,
.paper-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.news-list li {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.news-list time {
  color: var(--orange);
  font-weight: 700;
}

.updates-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.updates-panel {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  height: 600px;
  min-width: 0;
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 10px 26px rgba(23, 32, 42, 0.07);
}

.updates-panel-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 24px 18px;
  border-bottom: 1px solid var(--line);
}

.updates-panel-head h2 {
  margin: 0;
  font-size: 26px;
}

.updates-panel-head .eyebrow {
  margin-bottom: 6px;
}

.updates-head-link,
.updates-count {
  flex: 0 0 auto;
  margin-bottom: 4px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}

.updates-head-link {
  color: var(--blue);
  background: #eef6fa;
  border: 1px solid #d2e6ef;
}

.updates-head-link:hover {
  background: #e2f1f7;
  text-decoration: none;
}

.updates-count {
  color: #4d813e;
  background: #eef7ed;
  border: 1px solid #d4e8d1;
}

.updates-scroll {
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 0 18px 14px;
  scrollbar-color: #b9c4cf transparent;
  scrollbar-width: thin;
  scroll-behavior: smooth;
}

.updates-scroll::-webkit-scrollbar {
  width: 7px;
}

.updates-scroll::-webkit-scrollbar-thumb {
  background: #b9c4cf;
  border: 2px solid transparent;
  border-radius: 999px;
  background-clip: padding-box;
}

.updates-scroll:focus-visible {
  outline: 3px solid rgba(11, 111, 157, 0.22);
  outline-offset: -3px;
}

.updates-panel .news-list li:last-child {
  border-bottom: 0;
}

.reading-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.reading-list li {
  border-bottom: 1px solid var(--line);
}

.reading-list li:last-child {
  border-bottom: 0;
}

.reading-list a {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) 18px;
  gap: 12px;
  align-items: center;
  margin: 0 -8px;
  padding: 14px 8px;
  color: var(--ink);
  border-radius: 8px;
  transition: background 0.2s, color 0.2s;
}

.reading-list a:hover {
  color: var(--blue);
  background: #f3f8fb;
  text-decoration: none;
}

.reading-index {
  color: #94a0ad;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.reading-copy {
  display: grid;
  min-width: 0;
  gap: 5px;
}

.reading-copy strong {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.55;
}

.reading-tag {
  width: fit-content;
  padding: 2px 7px;
  color: #4d813e;
  background: #eef7ed;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.45;
}

.reading-arrow {
  color: #9aa5b0;
  font-size: 16px;
  transition: color 0.2s, transform 0.2s;
}

.reading-list a:hover .reading-arrow {
  color: var(--orange);
  transform: translate(2px, -2px);
}

.page-title {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background:
    linear-gradient(115deg, rgba(11, 111, 157, 0.045) 0%, transparent 42%),
    linear-gradient(180deg, #fbfcfd 0%, #f4f7fa 100%);
  border-bottom: 1px solid var(--line);
}

.page-title::before {
  position: absolute;
  z-index: -1;
  top: -230px;
  right: -90px;
  width: 430px;
  height: 430px;
  border: 1px solid rgba(11, 111, 157, 0.09);
  border-radius: 50%;
  box-shadow:
    0 0 0 58px rgba(11, 111, 157, 0.025),
    0 0 0 116px rgba(87, 168, 70, 0.018);
  content: "";
  pointer-events: none;
}

.page-title .container {
  position: relative;
  padding: 62px 0 56px;
}

.page-title .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 13px;
  padding: 5px 11px;
  color: var(--blue);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(11, 111, 157, 0.16);
  border-radius: 999px;
  box-shadow: 0 5px 18px rgba(35, 71, 91, 0.06);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.13em;
}

.page-title .eyebrow::before {
  width: 20px;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--green), var(--orange));
  border-radius: 999px;
  content: "";
}

.page-title h1 {
  max-width: 900px;
  font-size: clamp(36px, 4.6vw, 52px);
  font-weight: 800;
  letter-spacing: 0.01em;
  text-wrap: balance;
}

.page-title h1::after {
  display: block;
  width: 58px;
  height: 4px;
  margin-top: 16px;
  background: linear-gradient(90deg, var(--blue), var(--green));
  border-radius: 999px;
  content: "";
}

.page-title p:not(.eyebrow) {
  width: 100%;
  max-width: none;
  margin: 18px 0 0;
  padding-left: 16px;
  color: var(--muted);
  border-left: 2px solid rgba(11, 111, 157, 0.28);
  font-size: 17px;
  line-height: 1.85;
  text-align: left;
}

.person {
  display: grid;
  gap: 12px;
  align-content: start;
}

.person.leader {
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 28px;
}

.person-meta {
  color: var(--muted);
  font-size: 14px;
}

.student-card {
  grid-template-columns: 132px minmax(0, 1fr);
  gap: 18px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.person.student-card:hover,
.person.student-card:focus-within {
  border-color: rgba(30, 146, 255, 0.801);
  box-shadow: 0 12px 30px rgba(23, 32, 42, 0.13);
  transform: translateY(-1.5px);
}

.student-card .student-photo {
  width: 132px;
  aspect-ratio: 3 / 4;
  object-fit: contain;
  object-position: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--wash);
}

.student-details {
  min-width: 0;
}

.student-details h3 {
  margin-top: 2px;
}

/* ── Carousel ────────────────────── */
.carousel {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  background: var(--wash);
}

.hero-carousel {
  width: 100%;
  border: 1px solid rgba(223, 229, 236, 0.9);
  box-shadow: 0 14px 36px rgba(23, 32, 42, 0.14);
  outline: none;
}

.hero-carousel:focus-visible {
  box-shadow: 0 0 0 3px rgba(11, 111, 157, 0.24), 0 14px 36px rgba(23, 32, 42, 0.14);
}

.carousel-track {
  display: flex;
  transition: transform 0.5s ease;
}

.carousel-slide {
  position: relative;
  flex: 0 0 100%;
  aspect-ratio: 4 / 3;
  margin: 0;
  overflow: hidden;
}

.carousel-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #e9eef3;
}

.carousel-slide figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 42px 18px 24px;
  color: #fff;
  background: linear-gradient(transparent, rgba(8, 18, 28, 0.76));
  font-size: 14px;
  font-weight: 650;
  letter-spacing: 0.02em;
}

/* Prev / Next buttons */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  display: grid;
  place-items: center;
  width: 25px;
  height: 45px;
  margin: 0;
  padding: 0;
  border: none;
  background: rgba(255, 255, 255, 0.30);
  color: #344050;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  opacity: 0.88;
  transition: opacity 0.25s, background 0.2s;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.14);
}

.carousel:hover .carousel-btn,
.carousel:focus-within .carousel-btn {
  opacity: 1;
}

.carousel-btn:hover {
  background: rgba(255, 255, 255, 0.60);
}

.carousel-prev {
  left: 0;
  border-radius: 0 5px 5px 0;
}

.carousel-next {
  right: 0;
  border-radius: 5px 0 0 5px;
}

/* Dots */
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  position: absolute;
  bottom: 16px;
  left: 0;
  right: 0;
  z-index: 2;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  margin: 0;
  padding: 0;
  border: 2px solid rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.25);
  cursor: pointer;
  transition: background 0.25s, transform 0.2s;
}

.carousel-btn:focus-visible,
.carousel-dot:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.95);
  outline-offset: 2px;
}

.carousel-dot.active {
  background: #fff;
  transform: scale(1.25);
  border-color: #fff;
}

.photo-marquee {
  display: grid;
  gap: 14px;
  padding: 18px 0;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(11, 111, 157, 0.05), rgba(87, 168, 70, 0.04), rgba(230, 107, 44, 0.05)),
    var(--wash);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.photo-marquee-row {
  max-width: 100%;
  overflow-x: auto;
  outline: none;
  scrollbar-width: none;
}

.photo-marquee-row::-webkit-scrollbar {
  display: none;
}

.photo-marquee.is-ready .photo-marquee-row {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
}

.photo-marquee-track {
  display: flex;
  width: max-content;
}

.photo-marquee.is-ready .photo-marquee-track {
  animation: team-photos-left 42s linear infinite;
  will-change: transform;
}

.photo-marquee.is-ready .photo-marquee-row.reverse .photo-marquee-track {
  animation-name: team-photos-right;
  animation-duration: 46s;
}

.photo-marquee-set {
  display: flex;
  flex: 0 0 auto;
  gap: 16px;
  padding: 0 8px;
}

.photo-marquee-item {
  flex: 0 0 auto;
  width: clamp(250px, 27vw, 330px);
  aspect-ratio: 4 / 3;
  margin: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(210, 221, 231, 0.94);
  border-radius: 10px;
  box-shadow: 0 7px 18px rgba(23, 32, 42, 0.1);
}

.photo-marquee-item img {
  display: block;
  width: 100%;
  height: 100%;
  padding: 3px;
  object-fit: contain;
  background: #fff;
  border-radius: inherit;
  transition: transform 0.3s ease;
}

.photo-marquee:hover .photo-marquee-track,
.photo-marquee:focus-within .photo-marquee-track {
  animation-play-state: paused;
}

.photo-marquee-item:hover img {
  transform: scale(1.025);
}

.photo-marquee-row:focus-visible {
  box-shadow: inset 0 0 0 3px rgba(11, 111, 157, 0.24);
}

.photo-marquee-note {
  margin: 10px 2px 0;
  color: var(--muted);
  font-size: 13px;
  text-align: right;
}

@keyframes team-photos-left {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@keyframes team-photos-right {
  from {
    transform: translateX(-50%);
  }
  to {
    transform: translateX(0);
  }
}

.logo-tile {
  display: grid;
  place-items: center;
  background: var(--wash);
  border-radius: 8px;
  min-height: 220px;
}

.logo-tile img {
  width: 74%;
  max-width: 210px;
}

.faculty-photo-tile img {
  width: 100%;
  max-width: 220px;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--line);
}

.direction {
  position: relative;
  overflow: hidden;
}

.direction::before {
  content: "";
  display: block;
  width: 48px;
  height: 4px;
  margin-bottom: 18px;
  background: linear-gradient(90deg, var(--blue), var(--green), var(--orange));
}

.research-overview {
  position: relative;
  width: 100%;
  max-width: none;
  margin: 0 auto 44px;
  padding: 42px 40px 38px;
  overflow: hidden;
  text-align: center;
  background:
    linear-gradient(135deg, rgba(11, 111, 157, 0.07), rgba(87, 168, 70, 0.05) 52%, rgba(230, 107, 44, 0.06)),
    var(--paper);
  border: 1px solid rgba(11, 111, 157, 0.16);
  border-radius: 14px;
  box-shadow: 0 14px 36px rgba(23, 32, 42, 0.07);
}

.research-overview::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 120px;
  height: 4px;
  transform: translateX(-50%);
  border-radius: 0 0 999px 999px;
  background: linear-gradient(90deg, var(--blue), var(--green), var(--orange));
}

.research-overview h2 {
  max-width: none;
  margin-right: auto;
  margin-left: auto;
}

.research-overview > p:not(.eyebrow) {
  max-width: 820px;
  margin: 12px auto 0;
  color: #394657;
  text-align: left;
}

.research-overview .tag-row {
  justify-content: center;
  margin-top: 22px;
}

.research-stack {
  display: grid;
  gap: 36px;
}

.research-direction {
  position: relative;
  display: block;
  overflow: hidden;
  padding: 34px;
  scroll-margin-top: 96px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(23, 32, 42, 0.06);
}

.research-direction::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--green), var(--orange));
}

.research-copy {
  position: static;
  width: 100%;
  max-width: none;
}

.research-copy p {
  margin: 10px 0 0;
  color: #394657;
}

.research-figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  margin-top: 28px;
}

.research-figures figure {
  display: flex;
  flex-direction: column;
  margin: 0;
  min-width: 0;
  padding: 12px 12px 14px;
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: 10px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.research-figures figure:hover {
  transform: translateY(-3px);
  border-color: rgba(11, 111, 157, 0.3);
  box-shadow: 0 14px 28px rgba(23, 32, 42, 0.1);
}

.research-figures a {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: 7px;
  cursor: zoom-in;
}

.research-figures img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: contain;
  background: #fff;
  border: 0;
  border-radius: 7px;
  padding: 6px;
}

.research-figures figcaption {
  color: #3f4b5a;
  font-size: 15px;
  font-weight: 650;
  line-height: 1.45;
  margin-top: 12px;
  text-align: center;
}

.paper {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 20px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.paper:hover {
  transform: translateY(-2px);
  border-color: rgba(11, 111, 157, 0.28);
  box-shadow: 0 12px 28px rgba(23, 32, 42, 0.09);
}

.paper-thumb {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 280px;
  width: 280px;
  aspect-ratio: 8 / 5;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.paper-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #fff;
}

.paper-content {
  flex: 1 1 auto;
  min-width: 0;
}

.paper strong {
  color: #1f2c39;
}

.paper p {
  margin: 6px 0 0;
  color: var(--muted);
}

.paper .paper-summary {
  margin-top: 10px;
  padding: 7px 10px;
  color: #526273;
  background: #f6f9fb;
  border-left: 3px solid rgba(11, 111, 157, 0.32);
  border-radius: 0 5px 5px 0;
  font-size: 13px;
  line-height: 1.55;
}

.paper-summary span {
  color: #31495a;
  font-weight: 750;
}

.paper-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(56px, 1fr));
  flex: 0 0 auto;
  gap: 7px;
}

.paper-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 56px;
  min-height: 30px;
  padding: 4px 9px;
  color: var(--blue);
  background: #eef6fa;
  border: 1px solid #cce1eb;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 750;
  line-height: 1;
  transition: color 0.2s, background 0.2s, border-color 0.2s, transform 0.2s;
}

.paper-action:nth-child(2) {
  color: #3d823a;
  background: #eef7ed;
  border-color: #cfe4cd;
}

.paper-action:nth-child(3) {
  color: #735b9b;
  background: #f4f0fa;
  border-color: #ddd2ed;
}

.paper-action:nth-child(4) {
  color: #a25f27;
  background: #fbf3e9;
  border-color: #ecd7bd;
}

.paper-action:hover:not(.disabled) {
  color: #fff;
  background: var(--blue);
  border-color: var(--blue);
  text-decoration: none;
  transform: translateY(-1px);
}

.paper-action:nth-child(2):hover:not(.disabled) {
  background: #4b963f;
  border-color: #4b963f;
}

.paper-action:nth-child(3):hover:not(.disabled) {
  background: #735b9b;
  border-color: #735b9b;
}

.paper-action:nth-child(4):hover:not(.disabled) {
  background: #b46d32;
  border-color: #b46d32;
}

.paper-action.disabled {
  color: #87919d;
  background: #f2f4f6;
  border-color: #e0e4e8;
  cursor: not-allowed;
  opacity: 0.62;
}

.paper-year-tabs {
  display: flex;
  align-items: end;
  gap: 8px;
  margin: 30px 0 18px;
  padding-bottom: 7px;
  border-bottom: 2px solid var(--line);
}

.paper-year-tab {
  appearance: none;
  min-width: 82px;
  padding: 7px 15px;
  color: #617080;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  font: inherit;
  font-size: 20px;
  font-weight: 750;
  line-height: 1;
  transition: color 0.2s, background 0.2s, border-color 0.2s;
}

.paper-year-tab:hover {
  color: var(--blue);
  background: rgba(11, 111, 157, 0.055);
}

.paper-year-tab.active,
.paper-year-tab[aria-selected="true"] {
  color: #fff;
  background: var(--blue);
  border-color: var(--blue);
}

.paper-year-tab:focus-visible {
  outline: 3px solid rgba(11, 111, 157, 0.22);
  outline-offset: 2px;
}

.paper-year-panel[hidden] {
  display: none;
}

.paper-year-panel:focus {
  outline: none;
}

.publication-summary-section {
  background:
    radial-gradient(circle at 10% 14%, rgba(11, 111, 157, 0.07), transparent 28%),
    linear-gradient(180deg, #f8fbfd 0%, #f3f7fa 100%);
}

.publication-summary-grid {
  gap: 18px;
}

.publication-summary-card {
  --summary-accent: var(--blue);
  position: relative;
  min-height: 230px;
  overflow: hidden;
  padding: 30px 28px 28px;
  background: linear-gradient(145deg, #fff 58%, color-mix(in srgb, var(--summary-accent) 6%, white));
  border: 1px solid color-mix(in srgb, var(--summary-accent) 18%, var(--line));
  border-radius: 14px;
  box-shadow: 0 10px 28px rgba(23, 32, 42, 0.06);
}

.publication-summary-card:nth-child(2) {
  --summary-accent: var(--green);
}

.publication-summary-card:nth-child(3) {
  --summary-accent: var(--orange);
}

.publication-summary-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: var(--summary-accent);
}

.publication-summary-card::after {
  content: "";
  position: absolute;
  right: -42px;
  bottom: -52px;
  width: 150px;
  height: 150px;
  border: 24px solid color-mix(in srgb, var(--summary-accent) 8%, transparent);
  border-radius: 50%;
  pointer-events: none;
}

.publication-summary-metric {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 17px;
}

.publication-summary-metric strong {
  color: var(--summary-accent);
  font-size: clamp(34px, 4vw, 46px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.035em;
}

.publication-summary-metric span {
  color: #687583;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.publication-summary-card h3 {
  position: relative;
  z-index: 1;
  margin: 0;
  color: #202e3b;
  font-size: 20px;
}

.publication-summary-card p {
  position: relative;
  z-index: 1;
  margin: 9px 0 0;
  color: #526171;
  font-size: 14px;
  line-height: 1.75;
  text-align: justify;
}

@media (max-width: 760px) {
  .publication-summary-card {
    min-height: 0;
    padding: 27px 24px 25px;
  }
}

.contact-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.contact-line {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.contact-line strong {
  display: block;
}

.source-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.source-links a {
  font-size: 14px;
}

/* Academic exchange */
.communication-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.communication-list > h2 {
  display: flex;
  grid-column: 1 / -1;
  align-items: center;
  gap: 16px;
  margin-bottom: 2px;
  font-size: 27px;
}

.communication-list > h2::after {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--line), transparent);
  content: "";
}

.communication-item {
  min-width: 0;
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(23, 32, 42, 0.055);
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.communication-item-link {
  display: grid;
  grid-template-columns: 178px minmax(0, 1fr);
  min-height: 190px;
  height: 100%;
  color: var(--ink);
}

.communication-item-link:hover {
  text-decoration: none;
}

.communication-item-link:focus-visible {
  outline: 3px solid rgba(11, 111, 157, 0.28);
  outline-offset: -3px;
}

.communication-thumb {
  position: relative;
  display: block;
  min-width: 0;
  min-height: 190px;
  overflow: hidden;
  background: #e9eff3;
}

.communication-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.communication-thumb--poster img {
  object-position: center 10%;
}

.communication-thumb--paper {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 20px 18px;
  color: #fff;
  background:
    radial-gradient(circle at 100% 0%, rgba(255, 255, 255, 0.2), transparent 36%),
    linear-gradient(145deg, #07547c, #0c7b9e 58%, #4a9d80);
}

.communication-thumb--paper::before,
.communication-thumb--paper::after {
  position: absolute;
  right: -32px;
  bottom: -42px;
  width: 116px;
  height: 116px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  content: "";
}

.communication-thumb--paper::after {
  right: -3px;
  bottom: -72px;
  width: 154px;
  height: 154px;
}

.communication-thumb--quality {
  background:
    radial-gradient(circle at 100% 0%, rgba(255, 255, 255, 0.19), transparent 36%),
    linear-gradient(145deg, #4b6252, #6c925d 56%, #b49b46);
}

.communication-thumb--dynamic {
  background:
    radial-gradient(circle at 100% 0%, rgba(255, 255, 255, 0.2), transparent 36%),
    linear-gradient(145deg, #3c476f, #536aa2 56%, #826ca7);
}

.communication-thumb-kicker,
.communication-thumb--paper strong,
.communication-thumb-mark {
  position: relative;
  z-index: 1;
}

.communication-thumb-kicker {
  font-size: 10px;
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.86;
}

.communication-thumb--paper strong {
  font-size: 19px;
  line-height: 1.32;
  letter-spacing: 0.01em;
}

.communication-thumb-mark {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  opacity: 0.78;
}

.communication-content {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 19px 20px 18px;
}

.communication-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.communication-meta > span {
  padding: 2px 8px;
  color: #477b3d;
  background: #edf6eb;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.55;
}

.communication-meta time {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.communication-item h3 {
  margin: 12px 0 16px;
  font-size: 17px;
  line-height: 1.55;
  transition: color 0.2s ease;
}

.communication-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: fit-content;
  margin-top: auto;
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
}

.communication-more > span {
  transition: transform 0.2s ease;
}

@media (hover: hover) {
  .communication-item:hover {
    border-color: rgba(11, 111, 157, 0.28);
    box-shadow: 0 15px 34px rgba(23, 32, 42, 0.1);
    transform: translateY(-2px);
  }

  .communication-item:hover .communication-thumb img {
    transform: scale(1.035);
  }

  .communication-item:hover h3 {
    color: var(--blue);
  }

  .communication-item:hover .communication-more > span {
    transform: translateX(3px);
  }
}

.news-release {
  max-width: 900px;
}

.article-title {
  background: var(--wash);
  border-bottom: 1px solid var(--line);
}

.article-title .container {
  padding: 30px 0 26px;
  text-align: center;
}

.article-title h1 {
  max-width: 900px;
  margin: 0 auto;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.35;
}

.news-release > p {
  margin: 0 0 24px;
  color: #394657;
  font-size: 17px;
  line-height: 1.9;
}

.news-release > p:not(.news-release-back) {
  text-indent: 2em;
}

.news-release figure {
  margin: 32px 0;
}

.news-release img {
  display: block;
  width: 100%;
  height: auto;
}

.news-release figcaption {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

.news-release > .news-release-back {
  margin-top: 32px;
  text-align: right;
}

.exchange-list {
  display: grid;
  gap: 24px;
}

.exchange-year {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.exchange-year::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

.exchange-card {
  display: grid;
  grid-template-columns: minmax(320px, 0.82fr) minmax(0, 1.18fr);
  overflow: hidden;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 12px 32px rgba(23, 32, 42, 0.07);
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.exchange-card:hover {
  color: var(--ink);
  border-color: rgba(11, 111, 157, 0.34);
  box-shadow: 0 20px 44px rgba(23, 32, 42, 0.12);
  text-decoration: none;
  transform: translateY(-3px);
}

.exchange-card-media {
  min-height: 330px;
  overflow: hidden;
  background: #eaf2f6;
}

.exchange-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.exchange-card:hover .exchange-card-media img {
  transform: scale(1.025);
}

.exchange-card-copy {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  padding: 38px 42px;
}

.exchange-card-meta,
.exchange-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 9px 18px;
  color: var(--muted);
  font-size: 14px;
}

.exchange-meta span {
  position: relative;
}

.exchange-meta span:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -10px;
  width: 3px;
  height: 3px;
  background: #aeb9c5;
  border-radius: 50%;
  transform: translateY(-50%);
}

.exchange-card-tag {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 4px 10px;
  color: var(--blue);
  background: #eaf5fa;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.exchange-card h2 {
  margin: 16px 0 14px;
  font-size: clamp(24px, 3vw, 34px);
}

.exchange-card-copy > p {
  margin: 0;
  color: #4a5666;
}

.exchange-card-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 28px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 800;
}

.exchange-card-link span {
  transition: transform 0.2s ease;
}

.exchange-card:hover .exchange-card-link span {
  transform: translateX(4px);
}

.exchange-detail-hero {
  overflow: hidden;
  background:
    radial-gradient(circle at 86% 8%, rgba(87, 168, 70, 0.1), transparent 30%),
    linear-gradient(135deg, #f3f8fb 0%, #fff 58%, #f6faf7 100%);
  border-bottom: 1px solid var(--line);
}

.exchange-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(460px, 1.1fr);
  align-items: center;
  gap: 52px;
  padding: 54px 0 58px;
}

.exchange-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 30px;
  color: #526172;
  font-size: 14px;
  font-weight: 700;
}

.exchange-back:hover {
  color: var(--blue);
  text-decoration: none;
}

.exchange-detail-copy h1 {
  max-width: 650px;
  margin: 10px 0 22px;
  font-size: clamp(36px, 4.8vw, 58px);
}

.exchange-detail-copy .lead {
  margin: 22px 0 24px;
  font-size: 18px;
}

.exchange-hero-photo {
  margin: 0;
}

.exchange-hero-photo img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid rgba(205, 219, 229, 0.9);
  border-radius: 14px;
  box-shadow: 0 24px 56px rgba(23, 67, 91, 0.18);
}

.exchange-hero-photo figcaption {
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

.exchange-gallery {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.exchange-gallery figure {
  margin: 0;
}

.exchange-gallery img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 520px;
  object-fit: contain;
  background: #f2f5f7;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.exchange-gallery figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

.exchange-article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  align-items: start;
  gap: 58px;
}

.exchange-story {
  min-width: 0;
}

.exchange-story section + section {
  margin-top: 44px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}

.exchange-story h2 {
  margin-bottom: 16px;
}

.exchange-story p {
  margin: 0 0 16px;
  color: #394657;
  font-size: 17px;
  line-height: 1.9;
}

.exchange-story-lead {
  padding-left: 22px;
  border-left: 4px solid var(--blue);
  color: #243445 !important;
  font-size: 19px !important;
}

.exchange-quote {
  margin: 30px 0 0;
  padding: 25px 28px;
  color: #1f3a4a;
  background: #eef7fb;
  border-radius: 10px;
  font-size: 19px;
  font-weight: 700;
}

.exchange-aside {
  position: sticky;
  top: 108px;
  display: grid;
  gap: 18px;
}

.exchange-facts,
.exchange-sources {
  padding: 24px;
  background: var(--wash);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.exchange-facts h2,
.exchange-sources h2 {
  margin-bottom: 18px;
  font-size: 19px;
}

.exchange-fact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.exchange-fact {
  padding: 15px 14px;
  background: #fff;
  border: 1px solid #e4eaf0;
  border-radius: 8px;
}

.exchange-fact strong {
  display: block;
  color: var(--blue);
  font-size: 24px;
  line-height: 1.2;
}

.exchange-fact span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.exchange-source-list {
  display: grid;
  gap: 10px;
}

.exchange-source-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 13px;
  color: #354455;
  background: #fff;
  border: 1px solid #e1e7ed;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 700;
}

.exchange-source-list a::after {
  content: "\2197";
  color: var(--blue);
}

.exchange-source-list a:hover {
  color: var(--blue);
  border-color: rgba(11, 111, 157, 0.28);
  text-decoration: none;
}

.faculty-jump {
  position: relative;
  z-index: 20;
  display: grid;
  width: min(100%, 520px);
  max-width: 100%;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 0 auto 30px;
  padding: 8px;
  background: #f5f8fa;
  border: 1px solid var(--line);
  border-radius: 12px;
}

.faculty-jump-group {
  position: relative;
  min-width: 0;
}

.faculty-jump-group summary {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 38px;
  padding: 7px 16px;
  color: #244155;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(23, 32, 42, 0.035);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.3;
  list-style: none;
  cursor: pointer;
  user-select: none;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.faculty-jump-group summary::-webkit-details-marker {
  display: none;
}

.faculty-jump-group summary::after {
  width: 7px;
  height: 7px;
  margin-top: -4px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  content: "";
  transform: rotate(45deg);
  transition: transform 0.2s ease, margin 0.2s ease;
}

.faculty-jump-group[open] summary::after {
  margin-top: 4px;
  transform: rotate(225deg);
}

.faculty-jump-group summary:hover,
.faculty-jump-group summary:focus-visible,
.faculty-jump-group[open] summary {
  color: var(--blue);
  background: #eef6fa;
  border-color: rgba(11, 111, 157, 0.25);
  box-shadow: 0 5px 14px rgba(23, 32, 42, 0.08);
  transform: translateY(-1px);
  text-decoration: none;
}

.faculty-jump-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  z-index: 60;
  width: max-content;
  min-width: 100%;
  max-width: min(330px, calc(100vw - 32px));
  padding-top: 8px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate(-50%, 7px);
  transition: opacity 0.18s ease, visibility 0.18s ease, transform 0.18s ease;
}

.faculty-jump-group:not([open]) > .faculty-jump-menu {
  display: block;
}

.faculty-jump-menu-panel {
  padding: 6px;
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(205, 219, 228, 0.96);
  border-radius: 10px;
  box-shadow: 0 14px 30px rgba(28, 54, 71, 0.16);
  backdrop-filter: blur(10px);
}

.faculty-jump-group:hover .faculty-jump-menu,
.faculty-jump-group:focus-within .faculty-jump-menu,
.faculty-jump-group[open] .faculty-jump-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.faculty-jump-group:first-child .faculty-jump-menu {
  left: 0;
  transform: translate(0, 7px);
}

.faculty-jump-group:first-child:hover .faculty-jump-menu,
.faculty-jump-group:first-child:focus-within .faculty-jump-menu,
.faculty-jump-group:first-child[open] .faculty-jump-menu {
  transform: translate(0, 0);
}

.faculty-jump-group:last-child .faculty-jump-menu {
  right: 0;
  left: auto;
  transform: translate(0, 7px);
}

.faculty-jump-group:last-child:hover .faculty-jump-menu,
.faculty-jump-group:last-child:focus-within .faculty-jump-menu,
.faculty-jump-group:last-child[open] .faculty-jump-menu {
  transform: translate(0, 0);
}

.faculty-jump-menu a {
  display: block;
  width: 100%;
  padding: 8px 11px;
  border: 0;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
  text-align: left;
  white-space: normal;
  transition: color 0.18s ease, background 0.18s ease;
}

.faculty-jump-menu a:hover,
.faculty-jump-menu a:focus-visible {
  color: var(--blue);
  background: #edf6fa;
  text-decoration: none;
  outline: none;
}

.faculty-original {
  overflow-x: auto;
  color: #2c3846;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 14px 38px rgba(23, 32, 42, 0.065);
  padding: 40px 42px;
}

.faculty-original,
.faculty-original * {
  font-family: "Noto Sans SC", "Microsoft YaHei", Arial, sans-serif !important;
  letter-spacing: 0 !important;
}

.faculty-original p,
.faculty-original li,
.faculty-original td,
.faculty-original font,
.faculty-original span {
  color: #344050 !important;
  font-size: 15px !important;
  line-height: 1.72 !important;
}

.faculty-original p {
  margin: 7px 0 !important;
}

.faculty-original p:not(:has(*)) {
  display: none;
}

.faculty-original b,
.faculty-original strong,
.faculty-original u {
  color: #182536 !important;
}

.faculty-original a {
  color: var(--blue) !important;
  font-weight: 650;
  overflow-wrap: anywhere;
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 111, 157, 0.28);
}

.faculty-original a:hover {
  color: #064b73 !important;
  border-bottom-color: #064b73;
}

.faculty-original .faculty-jump-menu a {
  color: #244155 !important;
  font-weight: 600;
  border: 0;
}

.faculty-original .faculty-jump-menu a:hover,
.faculty-original .faculty-jump-menu a:focus-visible {
  color: var(--blue) !important;
  border: 0;
}

.faculty-original table {
  width: 100% !important;
  max-width: 100%;
  border-collapse: collapse;
}

.faculty-original img {
  max-width: 100%;
  height: auto;
}

.faculty-original #table1 {
  margin: 0 0 26px;
  background:
    linear-gradient(115deg, rgba(11, 111, 157, 0.075), rgba(87, 168, 70, 0.055)),
    var(--wash);
  border: 1px solid var(--line);
  border-radius: 12px;
  border-collapse: separate;
  border-spacing: 0;
  box-shadow: inset 4px 0 0 rgba(11, 111, 157, 0.55);
}

.faculty-original #table1 td {
  padding: 4px 20px !important;
  vertical-align: middle;
}

.faculty-original #table1 td[rowspan] {
  width: 230px !important;
  text-align: center;
}

.faculty-original #table1 img[src*="YunZhang"] {
  width: 180px !important;
  height: 206px !important;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 4px;
}

.faculty-original #table1 img:not([src*="YunZhang"]) {
  width: auto !important;
  max-height: 54px;
  margin-right: 10px;
  vertical-align: middle;
}

.faculty-original #table1 tr:first-child td:last-child b,
.faculty-original #table1 tr:first-child td:last-child font {
  color: var(--ink) !important;
  font-size: 28px !important;
  line-height: 1.2 !important;
}

.faculty-original p:has(> b span[style*="navy"]),
.faculty-original p:has(> b span[style*="#000080"]),
.faculty-original p:has(> span[style*="#000080"] > b),
.faculty-original p:has(> b > span[style*="color: #000080"]) {
  margin: 28px 0 13px !important;
  padding-bottom: 9px;
  border-bottom: 1px solid var(--line);
}

.faculty-original p:has(> b span[style*="navy"]) *,
.faculty-original p:has(> b span[style*="#000080"]) *,
.faculty-original p:has(> span[style*="#000080"] > b) *,
.faculty-original p:has(> b > span[style*="color: #000080"]) * {
  color: var(--blue) !important;
  font-size: 22px !important;
  font-weight: 800 !important;
  line-height: 1.3 !important;
}

.faculty-original .Section1 p.faculty-welcome {
  margin: 0 0 18px !important;
  padding: 0 !important;
  border: 0;
  text-align: center !important;
}

.faculty-original .Section1 p.faculty-welcome * {
  color: var(--ink) !important;
  font-size: clamp(26px, 3.3vw, 36px) !important;
  font-weight: 800 !important;
  line-height: 1.25 !important;
}

.faculty-welcome::after {
  display: block;
  width: 700px;
  height: 4px;
  margin: 15px auto 0;
  background: linear-gradient(90deg, var(--blue), var(--green));
  border-radius: 999px;
  content: "";
}

.faculty-original ul,
.faculty-original ol {
  margin: 8px 0 16px !important;
  padding-left: 22px !important;
  list-style-position: outside;
}

.faculty-original li {
  margin: 6px 0 !important;
  padding-left: 4px;
}

.faculty-original li,
.faculty-original li p,
.faculty-original li span,
.faculty-original li font {
  text-indent: 0 !important;
}

.faculty-original li p {
  margin-left: 0 !important;
  padding-left: 0 !important;
}

.faculty-original .Section1:first-child ul + p:not(:has(> b)) {
  margin: 3px 0 13px 12px !important;
  padding-left: 13px;
  border-left: 2px solid #dce8ee;
}

.faculty-original img[src*="new.gif"],
.faculty-original img[src*="/new.gif"],
.faculty-original img[src*="image/new.gif"] {
  width: auto !important;
  max-height: 18px;
  margin-right: 6px;
  vertical-align: -3px;
}

.faculty-original a[href*="rapidcounter"],
.faculty-original img[src*="rapidcounter"],
.faculty-original script {
  display: none !important;
}

.faculty-anchor {
  display: block;
  position: relative;
  top: -110px;
  height: 0;
  visibility: hidden;
}

/* Keep prose edges even while leaving labels, metadata and navigation text natural. */
main p:not(.eyebrow):not(.person-meta):not(.poster-hint):not(.poster-dialog-count):not(.photo-marquee-note):not(.news-release-back):not(.submission-link) {
  text-align: justify;
  text-justify: inter-character;
}

html[lang^="en"] main p:not(.eyebrow):not(.person-meta):not(.poster-hint):not(.poster-dialog-count):not(.photo-marquee-note):not(.news-release-back):not(.submission-link) {
  hyphens: auto;
  text-justify: inter-word;
}

.site-footer {
  color: #d6dde5;
  background: #17202a;
  padding: 22px 0;
}

.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-footer a {
  color: #b8e2ff;
}

.site-footer p {
  margin: 4px 0;
}

.footer-bottom {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid rgba(214, 221, 229, 0.18);
  color: #aeb8c3;
  font-size: 13px;
  text-align: center;
}

.footer-bottom a {
  color: inherit;
}

.footer-bottom a:hover {
  color: #d6dde5;
}

@media (max-width: 900px) {
  .nav-wrap {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
    gap: 10px;
  }

  .nav {
    justify-content: flex-start;
  }

  .language-switch {
    margin-left: 4px;
  }

  .hero-grid,
  .person.leader,
  .contact-card,
  .research-direction,
  .exchange-card,
  .exchange-detail-grid,
  .exchange-article-layout {
    grid-template-columns: 1fr;
  }

  .exchange-card-media {
    min-height: auto;
    aspect-ratio: 16 / 9;
  }

  .exchange-detail-grid {
    gap: 36px;
  }

  .exchange-hero-photo {
    max-width: 720px;
  }

  .exchange-aside {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .student-card {
    grid-template-columns: 112px minmax(0, 1fr);
  }

  .student-card .student-photo {
    width: 112px;
  }

  .hero-grid {
    gap: 28px;
    min-height: auto;
    padding: 44px 0;
  }

  .hero-carousel {
    width: min(100%, 680px);
  }

  .poster-card {
    flex-basis: calc((100% - 18px) / 2);
  }

  .updates-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid,
  .grid.three,
  .grid.two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .communication-list {
    grid-template-columns: 1fr;
  }

  .communication-item-link {
    grid-template-columns: 220px minmax(0, 1fr);
    min-height: 170px;
  }

  .communication-thumb {
    min-height: 170px;
  }
}

@media (max-width: 620px) {
  .nav-wrap,
  .container {
    width: min(100% - 28px, var(--max));
  }

  .brand strong {
    font-size: 16px;
  }

  .nav a {
    padding: 7px 9px;
    font-size: 14px;
  }

  .communication-item {
    padding: 0;
  }

  .communication-item-link {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .communication-thumb {
    min-height: 0;
    aspect-ratio: 16 / 8.5;
  }

  .communication-content {
    min-height: 186px;
    padding: 16px 17px;
  }

  .grid.three,
  .grid.two {
    grid-template-columns: 1fr;
  }

  .quick-stats {
    margin-top: -24px;
    padding-bottom: 24px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .stat {
    min-height: 142px;
    padding: 26px 20px 22px;
  }

  .stat-label {
    font-size: 14px;
  }

  .student-card {
    grid-template-columns: 1fr;
  }

  .student-card .student-photo {
    width: min(180px, 70vw);
  }

  .research-overview,
  .research-direction {
    padding: 22px;
  }

  .research-figures {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 46px 0;
  }

  .exchange-card-copy {
    padding: 28px 24px 30px;
  }

  .exchange-detail-grid {
    padding: 38px 0 44px;
  }

  .exchange-back {
    margin-bottom: 22px;
  }

  .exchange-aside {
    grid-template-columns: 1fr;
  }

  .exchange-story p {
    font-size: 16px;
  }

  .section-head {
    display: block;
  }

  .about-card {
    min-height: 0;
    padding: 22px;
  }

  .poster-showcase {
    margin-top: 24px;
  }

  .poster-toolbar {
    align-items: stretch;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 10px;
  }

  .poster-controls {
    align-self: flex-end;
  }

  .poster-intro {
    font-size: 14px;
    line-height: 1.65;
  }

  .poster-scroll-btn {
    width: 38px;
    height: 38px;
  }

  .poster-rail {
    gap: 12px;
  }

  .poster-card {
    flex-basis: 84%;
  }

  .poster-card-copy {
    min-height: 68px;
    padding: 14px 16px;
  }

  .poster-hint {
    text-align: left;
  }

  .poster-lightbox {
    padding: 12px;
  }

  .poster-dialog {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(0, 1fr) auto;
    max-height: calc(100vh - 24px);
  }

  .poster-dialog-media {
    padding: 16px 44px;
  }

  .poster-dialog-image {
    max-height: 62vh;
  }

  .poster-dialog-copy {
    padding: 20px 62px 20px 20px;
  }

  .poster-dialog-copy .eyebrow,
  .poster-dialog-copy > p:not(.poster-dialog-count) {
    display: none;
  }

  .poster-dialog-copy h2 {
    margin: 6px 0 0;
    font-size: 20px;
  }

  .poster-dialog-close {
    top: 16px;
    right: 16px;
  }

  .poster-pdf-link {
    align-self: flex-start;
    min-height: 36px;
    margin-top: 14px;
    padding: 6px 12px;
  }

  .news-list li {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .updates-panel {
    height: 430px;
  }

  .updates-panel-head {
    padding: 18px 20px 15px;
  }

  .updates-scroll {
    padding-right: 14px;
    padding-left: 14px;
  }

  .paper {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .paper-thumb {
    flex-basis: auto;
    width: 100%;
    aspect-ratio: 16 / 9;
  }

  .paper-actions {
    align-self: flex-end;
  }

  .footer-grid {
    display: block;
  }

  .carousel-btn {
    width: 20px;
    height: 40px;
    font-size: 21px;
  }

  .carousel-prev {
    left: 0;
  }

  .carousel-next {
    right: 0;
  }

  .carousel-dots {
    bottom: 12px;
  }

  .carousel-slide figcaption {
    padding: 36px 14px 22px;
    font-size: 13px;
  }

  .photo-marquee {
    gap: 10px;
    padding: 12px 0;
  }

  .photo-marquee-set {
    gap: 10px;
    padding: 0 5px;
  }

  .photo-marquee-item {
    width: min(72vw, 280px);
  }

  .photo-marquee-note {
    text-align: left;
  }

}

/* Unified mobile refinements for all Chinese and English pages */
@media (max-width: 900px) {
  .site-header {
    position: relative;
  }

  .nav-wrap {
    width: min(100% - 32px, var(--max));
    align-items: stretch;
  }

  .brand {
    width: fit-content;
    max-width: 100%;
  }

  .nav {
    width: 100%;
    justify-content: flex-start;
    row-gap: 5px;
  }

  .nav > a,
  .language-switch {
    flex: 0 0 auto;
  }

  .nav > a {
    white-space: nowrap;
  }

  .faculty-jump {
    margin: 0 auto 26px;
  }

  .paper {
    align-items: flex-start;
  }

  .paper-actions {
    flex-direction: column;
  }
}

@media (max-width: 620px) {
  body {
    font-size: 15px;
    line-height: 1.68;
  }

  .nav-wrap {
    width: min(100% - 24px, var(--max));
    padding: 11px 0 10px;
    gap: 9px;
  }

  .brand {
    gap: 9px;
  }

  .brand img {
    width: 40px;
    height: 40px;
  }

  .brand strong {
    font-size: 15px;
    line-height: 1.25;
  }

  .brand span {
    font-size: 10px;
  }

  .nav {
    gap: 2px 0;
    padding-top: 8px;
    border-top: 1px solid var(--line);
  }

  .nav a {
    padding: 6px 8px;
    font-size: 13px;
  }

  .language-switch {
    margin-left: 2px;
    padding: 2px;
  }

  .language-switch > a,
  .language-switch > span {
    min-width: 28px;
    min-height: 27px;
    padding: 0 6px;
    font-size: 11px;
  }

  h1 {
    font-size: clamp(28px, 9vw, 38px);
  }

  h2 {
    margin-bottom: 14px;
    font-size: 24px;
  }

  h3 {
    font-size: 18px;
  }

  .lead {
    margin-top: 18px;
    font-size: 16px;
  }

  .page-title .container {
    padding: 36px 0 32px;
  }

  .page-title .eyebrow {
    gap: 7px;
    margin-bottom: 10px;
    padding: 4px 9px;
    font-size: 10px;
  }

  .page-title .eyebrow::before {
    width: 16px;
  }

  .page-title h1 {
    font-size: clamp(28px, 9vw, 36px);
  }

  .page-title h1::after {
    width: 46px;
    height: 3px;
    margin-top: 12px;
  }

  .page-title p:not(.eyebrow) {
    margin-top: 13px;
    padding-left: 12px;
    font-size: 15px;
    line-height: 1.75;
  }

  .page-title::before {
    top: -170px;
    right: -150px;
    width: 320px;
    height: 320px;
  }

  .article-title .container {
    padding: 22px 0 20px;
  }

  .article-title h1 {
    font-size: clamp(20px, 6.2vw, 27px);
  }

  .hero-grid {
    gap: 24px;
    padding: 32px 0 36px;
  }

  .hero-grid h1 {
    font-size: clamp(30px, 10vw, 42px);
  }

  .hero-carousel {
    width: 100%;
  }

  .quick-stats {
    margin-top: -18px;
    padding-bottom: 18px;
  }

  .section {
    padding: 38px 0;
  }

  .section-head {
    margin-bottom: 20px;
  }

  .panel,
  .person,
  .direction,
  .research-overview,
  .research-direction {
    padding: 18px;
  }

  .grid,
  .research-stack {
    gap: 16px;
  }

  .about-number {
    flex-basis: 40px;
    width: 40px;
    height: 40px;
    font-size: 13px;
  }

  .about-card h3 {
    font-size: 17px;
  }

  .about-card p {
    margin-top: 14px;
    line-height: 1.72;
  }

  .stats-grid {
    gap: 10px;
  }

  .stat {
    min-height: 130px;
    padding: 24px 18px 19px;
  }

  .stat strong {
    font-size: 32px;
  }

  .stat-label {
    margin-top: 12px;
    font-size: 13px;
  }

  .updates-grid {
    gap: 16px;
  }

  .updates-panel {
    height: 390px;
    border-radius: 9px;
  }

  .updates-panel-head {
    padding: 16px 16px 13px;
  }

  .updates-panel-head h2 {
    font-size: 22px;
  }

  .updates-scroll {
    padding: 0 12px 12px;
  }

  .news-list,
  .paper-list {
    gap: 8px;
  }

  .news-list li {
    gap: 3px;
    padding: 13px 0;
  }

  .news-list li > a {
    line-height: 1.55;
  }

  .reading-list a {
    gap: 8px;
    padding: 12px 2px;
  }

  .reading-copy strong {
    font-size: 13px;
  }

  .student-card {
    gap: 14px;
  }

  .student-card .student-photo {
    width: min(170px, 58vw);
    margin: 0 auto;
  }

  .student-details {
    width: 100%;
  }

  .student-details h3,
  .student-details .person-meta {
    text-align: center;
  }

  .photo-marquee-item {
    width: min(78vw, 280px);
  }

  .research-overview {
    margin-bottom: 24px;
    border-radius: 10px;
  }

  .research-overview h2 {
    font-size: 23px;
  }

  .research-overview .tag-row {
    justify-content: flex-start;
  }

  .research-direction {
    border-radius: 9px;
  }

  .research-figures {
    gap: 14px;
    margin-top: 20px;
  }

  .research-figures figure {
    padding: 8px 8px 11px;
  }

  .research-figures figcaption {
    margin-top: 9px;
    font-size: 13px;
  }

  .paper {
    gap: 13px;
    padding: 15px;
  }

  .paper-thumb {
    width: 100%;
    aspect-ratio: 16 / 10;
  }

  .paper strong {
    display: block;
    font-size: 15px;
    line-height: 1.5;
  }

  .paper p {
    font-size: 13px;
    line-height: 1.6;
  }

  .paper .paper-summary {
    padding: 7px 9px;
    font-size: 12px;
  }

  .paper-actions {
    align-self: stretch;
    flex-direction: row;
    justify-content: flex-end;
  }

  .paper-action {
    min-width: 60px;
    min-height: 36px;
  }

  .communication-list > h2 {
    font-size: 23px;
  }

  .communication-item {
    padding: 0;
  }

  .communication-item h3 {
    margin: 10px 0 14px;
    font-size: 17px;
    line-height: 1.55;
  }

  .communication-item p,
  .communication-item time {
    font-size: 13px;
  }

  .news-release {
    max-width: 100%;
  }

  .news-release > p {
    margin-bottom: 19px;
    font-size: 15px;
    line-height: 1.85;
  }

  .news-release figure,
  .news-release figure:nth-of-type(n) {
    width: 100% !important;
    margin: 24px auto !important;
  }

  .news-release figcaption {
    font-size: 12px;
  }

  .news-release > .news-release-back {
    margin-top: 24px;
  }

  .contact-card {
    gap: 16px;
  }

  .contact-card .panel {
    min-width: 0;
  }

  .contact-card a,
  .source-links a {
    word-break: break-word;
  }

  .faculty-jump {
    width: 100%;
    gap: 7px;
    margin: 0 auto 20px;
    padding: 8px;
  }

  .faculty-jump-group summary {
    min-height: 34px;
    gap: 6px;
    padding: 5px 7px;
    font-size: 12px;
  }

  .faculty-jump-menu {
    max-width: min(280px, calc(100vw - 44px));
  }

  .faculty-jump-menu a {
    padding: 8px 9px;
    font-size: 12px;
  }

  .faculty-original {
    overflow-x: hidden;
    padding: 18px;
  }

  .faculty-original .Section1 p.faculty-welcome * {
    font-size: clamp(22px, 7vw, 28px) !important;
  }

  .faculty-original p,
  .faculty-original li,
  .faculty-original td,
  .faculty-original font,
  .faculty-original span {
    font-size: 13px !important;
    line-height: 1.65 !important;
  }

  .faculty-original #table1,
  .faculty-original #table1 tbody,
  .faculty-original #table1 tr,
  .faculty-original #table1 td {
    display: block;
    width: 100% !important;
    height: auto !important;
  }

  .faculty-original #table1 {
    margin-bottom: 22px;
  }

  .faculty-original #table1 td {
    padding: 5px 13px !important;
    text-align: left;
  }

  .faculty-original #table1 td[rowspan] {
    width: 100% !important;
    padding-top: 16px !important;
    padding-bottom: 10px !important;
    text-align: center;
  }

  .faculty-original #table1 img[src*="YunZhang"] {
    width: 150px !important;
    height: auto !important;
    aspect-ratio: 180 / 206;
  }

  .faculty-original #table1 tr:first-child td:last-child b,
  .faculty-original #table1 tr:first-child td:last-child font {
    font-size: 22px !important;
  }

  .faculty-original p:has(> b span[style*="navy"]) *,
  .faculty-original p:has(> b span[style*="#000080"]) *,
  .faculty-original p:has(> span[style*="#000080"] > b) *,
  .faculty-original p:has(> b > span[style*="color: #000080"]) * {
    font-size: 18px !important;
  }

  .faculty-original ul,
  .faculty-original ol {
    padding-left: 18px !important;
  }

  .poster-dialog-media {
    min-height: 0;
  }

  .poster-dialog-copy {
    max-height: 32vh;
    overflow-y: auto;
  }

  .carousel-btn {
    width: 28px;
    height: 44px;
  }

  .site-footer {
    padding: 18px 0;
  }

  .footer-grid {
    display: grid;
    gap: 8px;
  }

  .footer-grid > div,
  .footer-grid > p {
    min-width: 0;
  }

  .footer-bottom {
    margin-top: 12px;
    padding-top: 10px;
    font-size: 11px;
    line-height: 1.6;
  }
}

@media (max-width: 420px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .stat {
    min-height: 128px;
  }

  .nav a {
    padding: 5px 7px;
    font-size: 12px;
  }

  .stats-grid {
    gap: 9px;
  }

  .poster-card {
    flex-basis: 90%;
  }

  .paper-actions {
    justify-content: stretch;
  }

  .paper-action {
    flex: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .carousel-track {
    transition: none;
  }

  .photo-marquee.is-ready .photo-marquee-row {
    overflow-x: auto;
    -webkit-mask-image: none;
    mask-image: none;
  }

  .photo-marquee.is-ready .photo-marquee-track {
    animation: none;
    transform: none;
  }

  .photo-marquee-set[aria-hidden="true"] {
    display: none;
  }
}