:root {
  --olive-950: #45470a;
  --olive-900: #5d5f0d;
  --olive-800: #73760f;
  --olive-700: #888b17;
  --olive-600: #9ca02c;
  --olive-100: #eff0d6;
  --olive-50: #f8f8ea;
  --gold: #cda64a;
  --ink: #202834;
  --ink-soft: #55606c;
  --line: #e5e6e0;
  --paper: #ffffff;
  --canvas: #f5f6f4;
  --shadow: 0 16px 50px rgba(31, 40, 52, 0.08);
  --radius: 16px;
  --site-width: 1500px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(115deg, transparent 0 54%, rgba(136, 139, 23, 0.025) 54% 58%, transparent 58%) fixed,
    var(--canvas);
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

button,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 2000;
  padding: 10px 16px;
  color: #fff;
  background: var(--ink);
  border-radius: 8px;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  color: #fff;
  background: rgba(141, 142, 37, 0.98);
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
  box-shadow: 0 5px 24px rgba(55, 57, 5, 0.13);
  backdrop-filter: blur(12px);
}

.header-inner {
  width: min(calc(100% - 44px), var(--site-width));
  min-height: 88px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(410px, 1fr) auto auto;
  align-items: center;
  gap: 30px;
}

.brand {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-logo {
  display: block;
  width: min(331px, 100%);
  height: auto;
  flex: 0 1 auto;
  object-fit: contain;
}

.brand-seal {
  width: 57px;
  height: 57px;
  flex: 0 0 57px;
  display: grid;
  place-content: center;
  text-align: center;
  border: 2px solid rgba(255, 255, 255, 0.92);
  border-radius: 50%;
  outline: 1px solid rgba(255, 255, 255, 0.55);
  outline-offset: 4px;
  line-height: 1;
}

.brand-seal span {
  font-family: Georgia, serif;
  font-size: 17px;
  letter-spacing: 0.08em;
}

.brand-seal small {
  margin-top: 3px;
  font-size: 7px;
  letter-spacing: 0.16em;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-copy strong {
  font-family: "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  font-size: clamp(20px, 1.7vw, 29px);
  font-weight: 650;
  letter-spacing: 0.12em;
  white-space: nowrap;
}

.brand-copy span {
  margin-top: 7px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  white-space: nowrap;
}

.brand-divider {
  width: 1px;
  height: 44px;
  margin-left: 5px;
  background: rgba(255, 255, 255, 0.6);
}

.brand-section {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
  font-size: 14px;
  white-space: nowrap;
}

.brand-section small {
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.primary-navigation {
  display: flex;
  align-items: center;
  gap: clamp(16px, 1.7vw, 30px);
}

.primary-navigation a {
  position: relative;
  padding: 32px 0 27px;
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  text-transform: uppercase;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.045em;
  white-space: nowrap;
}

.primary-navigation a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 22px;
  left: 0;
  height: 2px;
  background: #fff;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.primary-navigation a:hover::after,
.primary-navigation a.active::after {
  transform: scaleX(1);
}

.header-contact {
  padding: 11px 18px;
  color: #fff;
  background: rgba(70, 72, 8, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 9px;
  text-decoration: none;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.08em;
}

.header-contact:hover {
  background: rgba(54, 56, 6, 0.8);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  color: inherit;
  background: rgba(0, 0, 0, 0.12);
  border: 0;
  border-radius: 8px;
}

.menu-toggle > span:not(.sr-only) {
  display: block;
  width: 23px;
  height: 2px;
  margin: 5px 0;
  background: currentColor;
}

.hero {
  position: relative;
  z-index: 2;
  min-height: 310px;
  overflow: visible;
  color: #121820;
  background-image: url("assets/campus-banner.jpg");
  background-position: center;
  background-size: 100% 100%;
}

.hero-wash {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 0 19%, rgba(255, 255, 255, 0.38) 40%, rgba(255, 251, 234, 0.08) 70%),
    linear-gradient(0deg, rgba(26, 30, 32, 0.16), transparent 45%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 44px), var(--site-width));
  min-height: 310px;
  margin: 0 auto;
  display: flex;
  align-items: flex-end;
  gap: 34px;
}

.portrait-wrap {
  position: relative;
  bottom: -62px;
  width: 224px;
  height: 224px;
  flex: 0 0 224px;
  padding: 5px;
  background: #fff;
  border-radius: 10px 10px 0 0;
  box-shadow: 0 16px 45px rgba(20, 26, 32, 0.24);
}

.portrait-wrap img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  background: #3977ad;
  border-radius: 6px 6px 0 0;
}

.hero-copy {
  max-width: 650px;
  margin-bottom: 38px;
  padding: 15px 22px 17px;
  background: rgba(255, 255, 255, 0.62);
  border-left: 4px solid var(--olive-700);
  box-shadow: 0 12px 35px rgba(33, 39, 40, 0.08);
  backdrop-filter: blur(7px);
}

.hero-copy .eyebrow {
  margin: 0 0 4px;
  color: var(--olive-900);
  text-transform: uppercase;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.hero-copy h1 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(26px, 2vw, 30px);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.035em;
}

.hero-copy h1 span {
  font-weight: 700;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.badge {
  padding: 6px 12px;
  color: #fff;
  background: var(--olive-700);
  border-radius: 99px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.badge-country {
  color: #fff;
  background: #c89b3c;
}

.identity-strip {
  position: relative;
  z-index: 1;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.identity-inner {
  width: min(calc(100% - 44px), var(--site-width));
  min-height: 104px;
  margin: 0 auto;
  padding-left: 258px;
  display: grid;
  grid-template-columns: 240px minmax(440px, 1fr);
  align-items: center;
  gap: 28px;
}

.academic-title {
  margin: 0;
  color: #47515d;
  font-size: 19px;
  font-weight: 500;
}

.academic-title span {
  color: var(--gold);
}

.identity-meta {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 44px;
}

.identity-meta div {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.identity-meta dt {
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.identity-meta dd {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.section-tabs {
  position: sticky;
  top: 88px;
  z-index: 900;
  background: rgba(245, 246, 244, 0.92);
  border-bottom: 1px solid rgba(213, 215, 207, 0.9);
  backdrop-filter: blur(12px);
}

.tabs-inner {
  width: min(calc(100% - 44px), var(--site-width));
  margin: 0 auto;
  padding: 20px 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}

.tabs-inner button {
  min-width: 0;
  padding: 13px 14px;
  overflow: hidden;
  color: #5d6470;
  background: #e3e4d4;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  text-align: left;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 14px;
  font-weight: 700;
  transition: color 160ms ease, background 160ms ease, transform 160ms ease;
}

.tabs-inner button span {
  margin-right: 8px;
  color: rgba(77, 80, 8, 0.55);
  font-size: 10px;
  letter-spacing: 0.12em;
}

.tabs-inner button:hover {
  transform: translateY(-2px);
}

.tabs-inner button[aria-selected="true"] {
  color: #fff;
  background: var(--olive-700);
  box-shadow: 0 9px 22px rgba(100, 103, 13, 0.2);
}

.tabs-inner button[aria-selected="true"] span {
  color: rgba(255, 255, 255, 0.7);
}

.page-shell {
  width: min(calc(100% - 44px), var(--site-width));
  margin: 0 auto;
  padding: 44px 0 84px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  align-items: start;
  gap: 34px;
}

.content-column {
  min-width: 0;
  opacity: 1;
  transition: opacity 90ms linear;
}

.content-column.is-changing {
  opacity: 0;
}

.page-intro {
  min-height: 92px;
  margin-bottom: 22px;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 18px;
  color: #fff;
  background:
    linear-gradient(120deg, rgba(91, 94, 12, 0.96), rgba(137, 140, 24, 0.88)),
    url("assets/campus-banner.jpg") center / cover;
  border-radius: 11px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.page-number {
  align-self: stretch;
  width: 52px;
  flex: 0 0 52px;
  display: grid;
  place-content: center;
  color: rgba(255, 255, 255, 0.82);
  border-right: 1px solid rgba(255, 255, 255, 0.28);
  font-family: Georgia, serif;
  font-size: 18px;
}

.section-eyebrow {
  margin: 0 0 2px;
  color: var(--olive-700);
  text-transform: uppercase;
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.16em;
}

.page-intro .section-eyebrow {
  color: rgba(255, 255, 255, 0.72);
}

.page-intro h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(23px, 2vw, 27px);
  font-weight: 400;
  line-height: 1.15;
}

.page-lead {
  max-width: 820px;
  margin: 4px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 12.5px;
  line-height: 1.48;
}

.content-card,
.side-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.content-card {
  margin-bottom: 26px;
  padding: 32px 34px 36px;
}

.block-title {
  margin-bottom: 24px;
  padding-bottom: 16px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--line);
}

.block-title p {
  margin: 0 0 2px;
  color: var(--olive-700);
  text-transform: uppercase;
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.15em;
}

.block-title h3 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 27px;
  font-weight: 400;
  line-height: 1.2;
}

.block-title > span {
  flex: 0 0 auto;
  color: #8c949b;
  font-size: 12px;
  font-weight: 650;
}

.prose {
  color: #47525e;
  line-height: 1.85;
}

.prose p {
  margin: 0 0 14px;
}

.prose-large {
  font-size: 16.5px;
}

.topic-strip {
  margin-top: 28px;
  padding-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  border-top: 1px solid var(--line);
}

.topic-strip span {
  padding: 7px 10px;
  color: var(--olive-900);
  background: var(--olive-50);
  border: 1px solid #e6e7c0;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 700;
}

.appointment-list,
.candidate-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.appointment-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 30px;
}

.appointment-list li {
  padding: 13px 0;
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 8px;
  border-bottom: 1px dashed #e2e4dc;
}

.appointment-list li > span,
.candidate-card li > span {
  color: var(--olive-700);
  font-size: 13px;
  font-weight: 900;
}

.appointment-list p {
  margin: 0;
  color: #4a5561;
  font-size: 14px;
}

.education-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.education-grid article {
  min-height: 210px;
  padding: 22px;
  background: #f8f8f4;
  border: 1px solid #e6e7df;
  border-top: 4px solid var(--olive-700);
  border-radius: 10px;
}

.education-grid article > span,
.direction-grid article > span {
  color: var(--gold);
  font-family: Georgia, serif;
  font-size: 28px;
}

.education-grid h4,
.research-grid h4,
.direction-grid h4 {
  margin: 13px 0 10px;
  color: #303943;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px;
  line-height: 1.35;
}

.education-grid p,
.research-grid p,
.direction-grid p {
  margin: 6px 0 0;
  color: #66707a;
  font-size: 13px;
  line-height: 1.65;
}

.timeline {
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 119px;
  width: 1px;
  background: #dfe1d5;
}

.timeline-item {
  position: relative;
  padding: 0 0 25px;
  display: grid;
  grid-template-columns: 98px 1fr;
  gap: 42px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  top: 7px;
  left: 114px;
  width: 9px;
  height: 9px;
  background: var(--paper);
  border: 2px solid var(--olive-700);
  border-radius: 50%;
}

.timeline-period {
  color: var(--olive-800);
  font-family: Georgia, serif;
  font-size: 14px;
  font-weight: 700;
  text-align: right;
}

.timeline-item h4 {
  margin: 0 0 5px;
  font-size: 16px;
  line-height: 1.45;
}

.timeline-item p {
  margin: 3px 0;
  color: #67717c;
  font-size: 13.5px;
}

.archive-details {
  margin-top: 4px;
  border-top: 1px solid var(--line);
}

.archive-details > summary {
  width: fit-content;
  margin: 22px auto 0;
  padding: 10px 18px;
  color: var(--olive-800);
  background: var(--olive-50);
  border-radius: 99px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 750;
}

.archive-details > summary::marker {
  color: var(--olive-700);
}

.timeline-archive {
  margin-top: 28px;
}

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

.research-grid article {
  min-height: 190px;
  padding: 20px 22px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(140deg, #fafaf7, #f3f4eb);
  border: 1px solid #e5e6db;
  border-radius: 10px;
}

.research-grid article > span {
  position: absolute;
  right: 14px;
  top: 6px;
  color: rgba(117, 120, 15, 0.1);
  font-family: Georgia, serif;
  font-size: 57px;
  font-weight: 700;
}

.research-grid h4 {
  max-width: 78%;
  margin-top: 22px;
  color: var(--olive-950);
}

.award-grid {
  display: grid;
  gap: 0;
}

.award-grid article {
  padding: 17px 0;
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 22px;
  border-bottom: 1px solid var(--line);
}

.award-grid article:last-child {
  border-bottom: 0;
}

.award-grid article > span {
  color: var(--olive-700);
  font-family: Georgia, serif;
  font-size: 20px;
  font-weight: 700;
}

.award-grid h4 {
  margin: 0 0 5px;
  font-size: 15px;
}

.award-grid p {
  margin: 0;
  color: #66717b;
  font-size: 13px;
}

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

.project-card {
  background: #fafaf7;
  border: 1px solid #e5e6dc;
  border-radius: 10px;
  overflow: hidden;
}

.project-card summary {
  padding: 17px 18px;
  display: grid;
  grid-template-columns: 42px 1fr auto 24px;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  list-style: none;
}

.project-card summary::-webkit-details-marker {
  display: none;
}

.project-number {
  color: var(--gold);
  font-family: Georgia, serif;
  font-size: 19px;
}

.project-heading {
  display: flex;
  flex-direction: column;
  line-height: 1.35;
}

.project-heading strong {
  font-size: 14px;
}

.project-heading small {
  margin-top: 4px;
  color: #8b929a;
  font-size: 11px;
}

.status {
  padding: 5px 8px;
  border-radius: 99px;
  text-transform: uppercase;
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.status-ongoing {
  color: #52620b;
  background: #e9edca;
}

.status-completed {
  color: #52616f;
  background: #e6ebee;
}

.disclosure {
  color: var(--olive-700);
  font-size: 22px;
  font-weight: 300;
  text-align: center;
  transition: transform 180ms ease;
}

.project-card[open] .disclosure,
.course-list details[open] summary b {
  transform: rotate(45deg);
}

.project-body {
  padding: 0 18px 20px 74px;
}

.project-body > p {
  margin: 0 0 16px;
  color: #5e6974;
  font-size: 13.5px;
}

.project-body dl {
  margin: 0;
  padding: 14px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  background: #f1f2e8;
  border-radius: 8px;
}

.project-body dt {
  color: #8a9096;
  text-transform: uppercase;
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.project-body dd {
  margin: 3px 0 0;
  color: #3f4953;
  font-size: 11.5px;
  line-height: 1.5;
}

.publication-tools {
  margin-bottom: 22px;
  padding: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  background: #f3f4ee;
  border-radius: 10px;
}

.segmented {
  display: flex;
  gap: 5px;
}

.segmented button,
.publication-tools select {
  color: #58636e;
  background: transparent;
  border: 0;
  border-radius: 7px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}

.segmented button {
  padding: 8px 12px;
}

.segmented button.active {
  color: #fff;
  background: var(--olive-700);
}

.publication-tools label {
  color: #858d95;
  font-size: 11px;
  font-weight: 700;
}

.publication-tools select {
  margin-left: 7px;
  padding: 7px 28px 7px 9px;
  color: #3f4953;
  background: #fff;
}

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

.publication-item {
  padding: 17px 18px;
  background: #fbfbf9;
  border: 1px solid #e8e9e3;
  border-left: 3px solid #c9cb89;
  border-radius: 8px;
}

.publication-item > div {
  display: flex;
  gap: 7px;
}

.publication-year,
.publication-kind {
  padding: 3px 7px;
  border-radius: 5px;
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.06em;
}

.publication-year {
  color: #fff;
  background: var(--olive-700);
}

.publication-kind {
  color: #7b6260;
  background: #f4e9e3;
}

.publication-item p {
  margin: 9px 0 8px;
  color: #46515c;
  font-size: 13px;
  line-height: 1.68;
}

.doi-link,
.text-link {
  color: var(--olive-700);
  text-decoration: none;
  font-size: 12px;
  font-weight: 750;
}

.doi-link:hover,
.text-link:hover {
  text-decoration: underline;
}

.show-more {
  width: 100%;
  margin-top: 14px;
  padding: 12px;
  color: var(--olive-800);
  background: var(--olive-50);
  border: 1px solid #e2e4b8;
  border-radius: 8px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
}

.show-more:hover {
  background: #f0f1d4;
}

.event-list {
  display: grid;
  gap: 18px;
}

.event-card {
  padding: 24px;
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 24px;
  background: #f8f8f4;
  border: 1px solid #e5e6dd;
  border-radius: 12px;
}

.event-date {
  min-height: 102px;
  padding: 14px 8px;
  display: grid;
  place-content: center;
  text-align: center;
  color: #fff;
  background: var(--olive-700);
  border-radius: 9px;
  line-height: 1.05;
}

.event-date strong {
  font-family: Georgia, serif;
  font-size: 24px;
  font-weight: 500;
}

.event-date span {
  margin-top: 7px;
  color: rgba(255, 255, 255, 0.76);
  text-transform: uppercase;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.12em;
  line-height: 1.35;
}

.event-copy .event-type {
  margin: 0 0 2px;
  color: var(--gold);
  text-transform: uppercase;
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.12em;
}

.event-copy h4 {
  margin: 0 0 4px;
  font-family: Georgia, serif;
  font-size: 21px;
  line-height: 1.35;
}

.event-copy p {
  margin: 9px 0;
  color: #606b76;
  font-size: 13.5px;
}

.event-copy .event-venue {
  color: #777f86;
  font-size: 11px;
}

.event-venue span {
  color: var(--olive-700);
  font-size: 8px;
}

.link-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.link-grid > a {
  min-height: 116px;
  padding: 17px;
  display: grid;
  grid-template-columns: 38px 1fr 18px;
  align-items: start;
  gap: 12px;
  color: inherit;
  background: #fafaf7;
  border: 1px solid #e6e7df;
  border-radius: 9px;
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease;
}

.link-grid > a:hover {
  transform: translateY(-2px);
  border-color: #c9cb89;
}

.link-grid > a > span {
  width: 36px;
  height: 36px;
  display: grid;
  place-content: center;
  color: #fff;
  background: var(--olive-700);
  border-radius: 50%;
  font-size: 10px;
  font-weight: 850;
}

.link-grid h4 {
  margin: 0 0 5px;
  font-size: 14px;
}

.link-grid p {
  margin: 0;
  color: #717a83;
  font-size: 11.5px;
  line-height: 1.5;
}

.link-grid b {
  color: var(--olive-700);
  font-weight: 500;
}

.people-group {
  margin-top: 28px;
}

.people-group > h4 {
  margin: 0 0 14px;
  color: var(--olive-900);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

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

.person-card {
  min-height: 222px;
  padding: 19px;
  display: grid;
  grid-template-columns: 44px 1fr;
  align-items: start;
  gap: 14px;
  background: #fafaf7;
  border: 1px solid #e6e7df;
  border-radius: 10px;
}

.person-monogram {
  width: 42px;
  height: 42px;
  display: grid;
  place-content: center;
  color: #fff;
  background: linear-gradient(145deg, var(--olive-600), var(--olive-900));
  border-radius: 50%;
  font-family: Georgia, serif;
  font-size: 13px;
}

.person-card h5 {
  margin: 0;
  font-family: Georgia, serif;
  font-size: 17px;
}

.person-card .affiliation {
  margin: 1px 0 8px;
  color: var(--gold);
  font-size: 10.5px;
  font-weight: 750;
}

.person-card p:not(.affiliation) {
  margin: 0 0 8px;
  color: #66717b;
  font-size: 12px;
  line-height: 1.55;
}

.course-list {
  margin-top: 24px;
  display: grid;
  gap: 10px;
}

.course-list details {
  background: #fafaf7;
  border: 1px solid #e6e7df;
  border-radius: 10px;
}

.course-list summary {
  padding: 17px 18px;
  display: grid;
  grid-template-columns: 36px 1fr 22px;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  list-style: none;
}

.course-list summary::-webkit-details-marker {
  display: none;
}

.course-list summary span {
  color: var(--gold);
  font-family: Georgia, serif;
}

.course-list summary strong {
  font-size: 14px;
}

.course-list summary b {
  color: var(--olive-700);
  font-size: 22px;
  font-weight: 300;
  transition: transform 180ms ease;
}

.course-list details > div {
  padding: 0 24px 22px 66px;
}

.course-list details p {
  color: #626d77;
  font-size: 13px;
}

.course-list ul {
  margin: 12px 0 0;
  padding-left: 20px;
  color: #46515c;
  font-size: 13px;
}

.course-list li {
  margin: 6px 0;
}

.join-intro {
  min-height: 330px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 250px;
  align-items: center;
  gap: 44px;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(125deg, #3e4a54, #202932);
  border: 0;
}

.join-intro .section-eyebrow {
  color: #d5d78c;
}

.join-intro h3 {
  max-width: 700px;
  margin: 4px 0 16px;
  font-family: Georgia, serif;
  font-size: clamp(27px, 3vw, 40px);
  font-weight: 400;
  line-height: 1.15;
}

.join-intro p:not(.section-eyebrow) {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
}

.primary-cta {
  width: fit-content;
  margin-top: 22px;
  padding: 12px 17px;
  display: inline-flex;
  align-items: center;
  gap: 20px;
  color: #fff;
  background: var(--olive-700);
  border-radius: 8px;
  text-decoration: none;
  font-size: 12px;
  font-weight: 800;
}

.join-mark {
  width: 220px;
  height: 220px;
  display: grid;
  place-content: center;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  outline: 1px solid rgba(206, 210, 105, 0.28);
  outline-offset: 12px;
}

.join-mark span {
  font-family: Georgia, serif;
  font-size: 50px;
  line-height: 1;
}

.join-mark small {
  margin-top: 9px;
  color: #d7d99a;
  text-transform: uppercase;
  font-size: 8px;
  font-weight: 850;
  letter-spacing: 0.2em;
}

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

.direction-grid article {
  min-height: 205px;
  padding: 20px 22px;
  background: #fafaf7;
  border: 1px solid #e6e7df;
  border-radius: 10px;
}

.direction-grid article:last-child {
  grid-column: 1 / -1;
  min-height: auto;
}

.candidate-card {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
}

.candidate-card > div + div {
  padding-left: 32px;
  border-left: 1px solid var(--line);
}

.candidate-card > div > p {
  color: #5f6a75;
  font-size: 14px;
}

.candidate-card li {
  margin: 12px 0;
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 7px;
  color: #58636e;
  font-size: 13.5px;
}

.sidebar {
  position: sticky;
  top: 190px;
  display: grid;
  gap: 18px;
}

.side-card {
  padding: 25px;
}

.side-kicker {
  margin: 0;
  color: var(--olive-700);
  text-transform: uppercase;
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.16em;
}

.side-card h2 {
  margin: 2px 0 20px;
  font-family: Georgia, serif;
  font-size: 24px;
  font-weight: 400;
  line-height: 1.2;
}

.contact-row {
  padding: 14px 0;
  display: grid;
  grid-template-columns: 38px 1fr;
  align-items: center;
  gap: 12px;
  border-top: 1px dashed var(--line);
  text-decoration: none;
}

.contact-icon {
  width: 34px;
  height: 34px;
  display: grid;
  place-content: center;
  color: #fff;
  background: var(--olive-700);
  border-radius: 50%;
  font-family: Georgia, serif;
  font-size: 14px;
  font-weight: 700;
}

.contact-icon-small {
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: 8px;
  letter-spacing: 0.04em;
}

.contact-row span:last-child {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.contact-row address {
  min-width: 0;
  display: flex;
  flex-direction: column;
  font-style: normal;
}

.contact-row small {
  color: #9299a0;
  text-transform: uppercase;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.contact-row strong {
  overflow-wrap: anywhere;
  font-size: 13px;
  font-weight: 650;
}

.contact-group {
  align-items: start;
}

.contact-group .contact-icon {
  margin-top: 3px;
}

.contact-value {
  margin-top: 7px;
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  align-items: baseline;
  gap: 7px;
  color: var(--ink);
  text-decoration: none;
}

.contact-value:hover strong {
  color: var(--olive-800);
}

.contact-value b {
  color: #939aa1;
  text-transform: uppercase;
  font-size: 8px;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.contact-row em {
  margin-top: 4px;
  color: var(--olive-800);
  font-size: 11px;
  font-style: normal;
  font-weight: 700;
}

.address-row {
  align-items: start;
}

.address-row .contact-icon {
  margin-top: 3px;
}

.network-card {
  background:
    linear-gradient(160deg, #fff 0 72%, rgba(138, 141, 23, 0.07)),
    #fff;
}

.network-link {
  min-height: 72px;
  padding: 12px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #59636d;
  border-top: 1px dashed var(--line);
  text-align: center;
  text-decoration: none;
}

.network-link:hover {
  color: var(--olive-800);
}

.network-link img {
  display: block;
  max-width: 165px;
  max-height: 48px;
  object-fit: contain;
}

.network-link span {
  margin-top: 4px;
  font-size: 10px;
}

.network-link.orcid strong {
  color: #a6ce39;
  font-family: Arial, sans-serif;
  font-size: 26px;
  font-weight: 500;
  letter-spacing: 0.05em;
}

.site-footer {
  padding: 40px max(22px, calc((100% - var(--site-width)) / 2));
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  color: rgba(255, 255, 255, 0.65);
  background: #28313a;
  font-size: 11px;
}

.site-footer p {
  margin: 0;
}

.site-footer strong {
  color: #fff;
  font-family: Georgia, serif;
  font-size: 17px;
  font-weight: 400;
}

.site-footer a {
  display: inline-block;
  margin-top: 10px;
  color: #d7d98c;
  text-decoration: none;
  font-weight: 700;
}

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 2000;
  max-width: 320px;
  padding: 12px 16px;
  color: #fff;
  background: #28313a;
  border-radius: 8px;
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.2);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: 180ms ease;
  font-size: 12px;
}

@media (max-width: 1280px) {
  .header-inner {
    grid-template-columns: 1fr auto auto;
    gap: 18px;
  }

  .brand-section,
  .brand-divider {
    display: none;
  }

  .primary-navigation {
    gap: 15px;
  }

  .primary-navigation a {
    font-size: 11px;
  }

  .page-shell {
    grid-template-columns: minmax(0, 1fr) 330px;
    gap: 24px;
  }

  .identity-inner {
    grid-template-columns: 200px minmax(0, 1fr);
  }

  .identity-meta {
    gap: 20px;
  }
}

@media (max-width: 1020px) {
  .header-inner {
    min-height: 76px;
    grid-template-columns: 1fr auto auto;
  }

  .brand-logo {
    width: 300px;
  }

  .menu-toggle {
    display: block;
  }

  .primary-navigation {
    position: absolute;
    top: 76px;
    right: 22px;
    width: 260px;
    padding: 10px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    background: var(--olive-950);
    border-radius: 0 0 10px 10px;
    box-shadow: 0 18px 35px rgba(0, 0, 0, 0.2);
  }

  .primary-navigation.open {
    display: flex;
  }

  .primary-navigation a {
    padding: 11px 12px;
  }

  .primary-navigation a::after {
    display: none;
  }

  .header-contact {
    grid-column: 2;
    grid-row: 1;
  }

  .menu-toggle {
    grid-column: 3;
    grid-row: 1;
  }

  .section-tabs {
    top: 76px;
  }

  .tabs-inner {
    overflow-x: auto;
    display: flex;
    scrollbar-width: thin;
  }

  .tabs-inner button {
    min-width: 190px;
  }

  .page-shell {
    grid-template-columns: 1fr;
  }

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

  .identity-inner {
    padding-left: 250px;
    grid-template-columns: 1fr;
  }

  .identity-meta {
    display: none;
  }
}

@media (max-width: 720px) {
  body {
    font-size: 15px;
  }

  .site-header {
    position: relative;
  }

  .header-inner,
  .hero-inner,
  .identity-inner,
  .tabs-inner,
  .page-shell {
    width: min(calc(100% - 28px), var(--site-width));
  }

  .header-inner {
    min-height: 70px;
    gap: 10px;
  }

  .brand {
    gap: 10px;
  }

  .brand-logo {
    width: min(218px, 66vw);
  }

  .header-contact {
    display: none;
  }

  .menu-toggle {
    grid-column: 3;
  }

  .primary-navigation {
    top: 70px;
    right: 14px;
  }

  .hero {
    min-height: 390px;
    background-position: 34% center;
    background-size: auto 100%;
  }

  .hero-inner {
    min-height: 390px;
    align-items: flex-end;
    gap: 16px;
  }

  .portrait-wrap {
    bottom: -46px;
    width: 138px;
    height: 162px;
    flex-basis: 138px;
  }

  .hero-copy {
    margin-bottom: 22px;
    padding: 14px 14px 15px;
    border-left-width: 3px;
  }

  .hero-copy .eyebrow {
    font-size: 8px;
  }

  .hero-copy h1 {
    font-size: 27px;
  }

  .hero-copy h1 span {
    display: block;
  }

  .hero-badges {
    margin-top: 10px;
  }

  .badge {
    padding: 4px 8px;
    font-size: 9px;
  }

  .identity-inner {
    min-height: 86px;
    padding-left: 154px;
    display: flex;
    justify-content: space-between;
    gap: 12px;
  }

  .academic-title {
    font-size: 14px;
  }

  .notice-inner {
    padding: 8px 0;
    align-items: flex-start;
  }

  .notice p {
    font-size: 11px;
  }

  .section-tabs {
    position: sticky;
    top: 0;
  }

  .tabs-inner {
    padding: 12px 0;
  }

  .tabs-inner button {
    min-width: 170px;
    padding: 11px 12px;
    font-size: 12px;
  }

  .page-shell {
    padding: 26px 0 55px;
  }

  .page-intro {
    min-height: 104px;
    padding: 16px 17px;
    gap: 13px;
  }

  .page-number {
    width: 42px;
    flex-basis: 42px;
    font-size: 16px;
  }

  .page-intro h2 {
    font-size: 22px;
  }

  .page-lead {
    font-size: 12px;
  }

  .content-card {
    padding: 24px 20px 26px;
  }

  .block-title h3 {
    font-size: 23px;
  }

  .appointment-list,
  .education-grid,
  .research-grid,
  .link-grid,
  .people-grid,
  .direction-grid,
  .candidate-card,
  .sidebar {
    grid-template-columns: 1fr;
  }

  .education-grid article {
    min-height: auto;
  }

  .timeline::before {
    left: 10px;
  }

  .timeline-item {
    padding-left: 32px;
    display: block;
  }

  .timeline-item::before {
    left: 5px;
  }

  .timeline-period {
    margin-bottom: 5px;
    text-align: left;
  }

  .project-card summary {
    grid-template-columns: 32px 1fr 22px;
  }

  .project-card .status {
    display: none;
  }

  .project-body {
    padding-left: 18px;
  }

  .project-body dl {
    grid-template-columns: 1fr;
  }

  .publication-tools {
    align-items: stretch;
    flex-direction: column;
  }

  .segmented {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }

  .segmented button {
    padding: 8px 5px;
    font-size: 10px;
  }

  .event-card {
    padding: 18px;
    grid-template-columns: 62px 1fr;
    gap: 16px;
  }

  .event-date {
    min-height: 84px;
  }

  .event-date strong {
    font-size: 18px;
  }

  .event-copy h4 {
    font-size: 18px;
  }

  .person-card {
    min-height: auto;
  }

  .course-list details > div {
    padding-left: 20px;
  }

  .join-intro {
    min-height: auto;
    grid-template-columns: 1fr;
  }

  .join-mark {
    display: none;
  }

  .direction-grid article:last-child {
    grid-column: auto;
  }

  .candidate-card > div + div {
    padding: 26px 0 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .site-footer {
    padding: 32px 22px;
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}

@media print {
  .site-header,
  .section-tabs,
  .sidebar,
  .site-footer,
  .show-more {
    display: none !important;
  }

  body {
    background: #fff;
  }

  .hero {
    min-height: 230px;
  }

  .page-shell {
    width: 100%;
    padding: 28px 0;
    display: block;
  }

  .content-card,
  .page-intro {
    box-shadow: none;
    break-inside: avoid;
  }
}