:root {
  --ink: #2d1c18;
  --muted: #74584e;
  --paper: #fffaf3;
  --paper-deep: #f5e4d2;
  --terracotta: #b85d3d;
  --wine: #6f2334;
  --amber: #c98f2e;
  --olive: #6d7f43;
  --line: rgba(111, 35, 52, 0.18);
  --shadow: 0 24px 70px rgba(90, 48, 30, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Source Serif 4", Georgia, "Times New Roman", serif;
  background:
    radial-gradient(circle at 9% 8%, rgba(184, 93, 61, 0.18), transparent 28rem),
    radial-gradient(circle at 92% 15%, rgba(109, 127, 67, 0.18), transparent 24rem),
    linear-gradient(135deg, #fffaf3 0%, #f9eee0 42%, #fff7ec 100%);
  line-height: 1.65;
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  content: "";
  opacity: 0.28;
  background-image:
    linear-gradient(rgba(111, 35, 52, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(111, 35, 52, 0.06) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, #000, transparent 82%);
}

body::after {
  position: fixed;
  left: var(--pointer-x, 50%);
  top: var(--pointer-y, 50%);
  z-index: -1;
  width: 280px;
  height: 280px;
  content: "";
  pointer-events: none;
  background: radial-gradient(circle, rgba(201, 143, 46, 0.15), transparent 65%);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: left 120ms ease-out, top 120ms ease-out;
}

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

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

.ambient {
  position: fixed;
  z-index: -2;
  width: 22rem;
  height: 22rem;
  border-radius: 50%;
  filter: blur(48px);
  opacity: 0.18;
  pointer-events: none;
  animation: drift 12s ease-in-out infinite alternate;
}

.ambient-one {
  top: 16%;
  left: -8rem;
  background: var(--terracotta);
}

.ambient-two {
  right: -6rem;
  bottom: 14%;
  background: var(--olive);
  animation-delay: -4s;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(1180px, calc(100% - 40px));
  min-height: 64px;
  margin: 0 auto;
  padding: 10px 0;
  backdrop-filter: blur(16px);
  transition: background-color 220ms ease, border-color 220ms ease;
}

.site-header.is-scrolled {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 250, 243, 0.82);
}

.mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: #fffaf3;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 1.1rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--wine), var(--terracotta));
  border-radius: 50%;
  box-shadow: 0 14px 30px rgba(111, 35, 52, 0.22);
}

nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

nav a {
  padding: 7px 10px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 600;
  border-radius: 999px;
  transition: color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

nav a:hover {
  color: var(--wine);
  background: rgba(184, 93, 61, 0.1);
  transform: translateY(-1px);
}

.section-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(310px, 0.72fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 5rem);
  min-height: calc(100vh - 64px);
  padding-top: 24px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--terracotta);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.05;
}

h1,
h2 {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-weight: 700;
}

h1 {
  max-width: 760px;
  font-size: clamp(3.45rem, 8.4vw, 6.85rem);
}

.name-line {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 34px;
  margin: 6px 0 0;
  padding: 0 0 8px;
  color: var(--muted);
  font-size: clamp(1.04rem, 1.8vw, 1.34rem);
  font-weight: 600;
  border-bottom: 1px solid rgba(111, 35, 52, 0.22);
}

.chinese-name {
  color: var(--wine);
  font-family: "Ma Shan Zheng", "STKaiti", "KaiTi", "Source Serif 4", serif;
  font-size: 1.22em;
  font-weight: 400;
}

.name-divider {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 5px rgba(201, 143, 46, 0.12);
}

h2 {
  font-size: clamp(2.15rem, 4vw, 3.75rem);
}

h3 {
  color: var(--ink);
  font-size: 1.08rem;
  line-height: 1.35;
}

.hero-subtitle {
  max-width: 720px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: clamp(0.98rem, 1.5vw, 1.16rem);
}

.hero-subtitle a {
  color: var(--wine);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: rgba(184, 93, 61, 0.42);
  text-underline-offset: 4px;
}

.hero-subtitle a:hover {
  color: var(--terracotta);
  text-decoration-color: currentColor;
}

.hero-actions,
.contact-links,
.publication-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-actions {
  margin-top: 26px;
}

.button,
.publication-links a,
.experience-card a,
.mini-paper a,
.contact-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 42px;
  padding: 8px 14px;
  color: var(--wine);
  font-weight: 700;
  border: 1px solid rgba(111, 35, 52, 0.24);
  border-radius: 999px;
  background: rgba(255, 250, 243, 0.72);
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.link-icon {
  width: 1em;
  height: 1em;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.button:hover,
.publication-links a:hover,
.experience-card a:hover,
.mini-paper a:hover,
.contact-links a:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(111, 35, 52, 0.14);
  background: #fff;
}

.button.primary {
  color: #fffaf3;
  border-color: transparent;
  background: linear-gradient(135deg, var(--wine), var(--terracotta));
}

.portrait-wrap {
  position: relative;
  margin: 0;
}

.portrait-wrap::before {
  position: absolute;
  inset: 6% -8% -6% 8%;
  z-index: -1;
  content: "";
  border: 1px solid rgba(184, 93, 61, 0.28);
  border-radius: 48% 52% 38% 62% / 52% 44% 56% 48%;
  background: rgba(255, 250, 243, 0.58);
  transform: rotate(4deg);
}

.portrait-wrap img {
  width: min(360px, 100%);
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: 46% 44%;
  border: 10px solid rgba(255, 250, 243, 0.9);
  border-radius: 46% 54% 44% 56% / 48% 42% 58% 52%;
  box-shadow: var(--shadow);
}

.portrait-wrap figcaption {
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.9rem;
  text-align: center;
}

.two-column,
.split-section {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: clamp(2rem, 6vw, 5rem);
}

.section-heading {
  max-width: 470px;
}

.section-heading-single {
  position: relative;
  max-width: none;
  padding-bottom: 18px;
}

.section-heading-single::before {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 9px;
  height: 9px;
  content: "";
  border-radius: 50%;
  background: var(--terracotta);
  box-shadow: 0 0 0 7px rgba(184, 93, 61, 0.12);
}

.section-heading-single::after {
  position: absolute;
  left: 24px;
  right: 0;
  bottom: 4px;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, rgba(111, 35, 52, 0.35), transparent);
}

.section-heading.compact {
  margin-top: 58px;
}

.other-publications {
  margin-top: 58px;
}

.other-publications-summary {
  position: relative;
  display: grid;
  gap: 2px;
  max-width: none;
  margin-top: 0;
  padding: 18px 48px 18px 0;
  cursor: pointer;
  list-style: none;
}

.other-publications-summary::-webkit-details-marker {
  display: none;
}

.other-publications-summary::after {
  position: absolute;
  right: 4px;
  top: 50%;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  content: "+";
  color: var(--wine);
  font-size: 1.5rem;
  line-height: 1;
  border: 1px solid rgba(111, 35, 52, 0.22);
  border-radius: 999px;
  background: rgba(255, 250, 243, 0.76);
  transform: translateY(-50%);
}

.other-publications[open] .other-publications-summary::after {
  content: "-";
}

.summary-title {
  color: var(--ink);
  font-size: clamp(1.9rem, 3.6vw, 3.2rem);
  font-weight: 800;
  line-height: 1.05;
}

.summary-hint {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 600;
}

.other-publications[open] .summary-hint {
  display: none;
}

.prose {
  color: var(--muted);
  font-size: 0.98rem;
}

.prose p {
  margin-top: 0;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 26px;
}

.info-grid a {
  min-height: 54px;
  padding: 14px 16px;
  color: var(--wine);
  font-weight: 700;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 250, 243, 0.72);
}

.timeline {
  display: grid;
  gap: 18px;
  margin-top: 32px;
}

.news-section {
  padding-top: 40px;
}

.news-list {
  --news-axis-x: 126px;
  position: relative;
  display: grid;
  gap: 16px;
  margin-top: 34px;
}

.news-list::before {
  position: absolute;
  left: var(--news-axis-x);
  top: 18px;
  bottom: 18px;
  z-index: 2;
  width: 1px;
  content: "";
  background: linear-gradient(rgba(184, 93, 61, 0.62), rgba(184, 93, 61, 0.2));
}

.news-item {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 164px minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  overflow: hidden;
  padding: 24px 26px;
  border: 1px solid rgba(111, 35, 52, 0.14);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 250, 243, 0.9), rgba(250, 235, 219, 0.62)),
    rgba(255, 250, 243, 0.76);
  box-shadow: 0 20px 52px rgba(90, 48, 30, 0.08);
  backdrop-filter: blur(10px);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease, background-color 220ms ease;
}

.news-item::after {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255, 250, 243, 0.42), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.42), transparent 42%);
  opacity: 0.44;
}

.news-item:hover {
  border-color: rgba(184, 93, 61, 0.32);
  box-shadow: 0 28px 72px rgba(90, 48, 30, 0.14);
  transform: translateY(-4px);
}

.news-item::before {
  position: absolute;
  left: var(--news-axis-x);
  top: 50%;
  z-index: 2;
  width: 11px;
  height: 11px;
  content: "";
  border: 3px solid var(--paper);
  border-radius: 50%;
  background: var(--terracotta);
  box-shadow: 0 0 0 6px rgba(184, 93, 61, 0.12);
  transform: translate(-50%, -50%);
}

.news-highlight {
  border-color: rgba(184, 93, 61, 0.3);
}

.news-highlight::before {
  background: var(--terracotta);
  box-shadow: 0 0 0 6px rgba(184, 93, 61, 0.13);
}

.news-item time {
  position: relative;
  z-index: 1;
  justify-self: start;
  padding: 6px 11px;
  color: var(--wine);
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 1.45rem;
  font-weight: 700;
  border-radius: 999px;
  background: rgba(255, 250, 243, 0.34);
}

.news-item p {
  position: relative;
  z-index: 1;
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 1.04rem;
}

.news-item > div {
  position: relative;
  z-index: 1;
}

.news-item a {
  color: var(--wine);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.news-tag {
  position: relative;
  z-index: 1;
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 3px 10px;
  color: var(--wine);
  font-size: 0.78rem;
  font-weight: 700;
  border: 1px solid rgba(111, 35, 52, 0.2);
  border-radius: 999px;
  background: rgba(255, 250, 243, 0.78);
  box-shadow: 0 8px 18px rgba(90, 48, 30, 0.06);
}

.timeline-item {
  display: grid;
  grid-template-columns: 180px 1fr 76px;
  gap: 24px;
  align-items: center;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 250, 243, 0.7);
  box-shadow: 0 20px 48px rgba(90, 48, 30, 0.08);
}

.school-seal {
  width: 68px;
  height: 68px;
  object-fit: contain;
  justify-self: end;
  padding: 7px;
  border: 1px solid rgba(111, 35, 52, 0.12);
  border-radius: 50%;
  background: rgba(255, 250, 243, 0.74);
  box-shadow: 0 12px 26px rgba(90, 48, 30, 0.1);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.timeline-item:hover .school-seal {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 16px 34px rgba(90, 48, 30, 0.15);
}

.timeline-item span,
.venue {
  color: var(--terracotta);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
}

.timeline-item p {
  margin: 8px 0 0;
  color: var(--muted);
}

.publication-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 28px;
}

.publication-card {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 250, 243, 0.78);
  box-shadow: 0 22px 52px rgba(90, 48, 30, 0.1);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.publication-grid .publication-card:nth-child(odd) {
  background:
    linear-gradient(135deg, rgba(255, 250, 243, 0.9), rgba(250, 235, 219, 0.82)),
    rgba(255, 250, 243, 0.82);
}

.publication-grid .publication-card:nth-child(even) {
  background:
    linear-gradient(135deg, rgba(250, 246, 231, 0.9), rgba(238, 242, 221, 0.76)),
    rgba(255, 250, 243, 0.82);
}

.publication-card.featured {
  grid-column: span 2;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1fr);
  grid-template-rows: none;
}

.publication-card:hover {
  border-color: rgba(184, 93, 61, 0.42);
  box-shadow: 0 28px 70px rgba(90, 48, 30, 0.16);
  transform: translateY(-5px);
}

.media-slot {
  position: relative;
  display: grid;
  min-height: 198px;
  place-items: center;
  overflow: hidden;
  color: rgba(45, 28, 24, 0.55);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
  background:
    linear-gradient(135deg, rgba(111, 35, 52, 0.14), rgba(184, 93, 61, 0.2)),
    repeating-linear-gradient(45deg, rgba(255, 250, 243, 0.34) 0 8px, transparent 8px 16px);
}

.media-slot img {
  width: 100%;
  height: 100%;
  min-height: 198px;
  object-fit: cover;
  display: block;
}

.media-slot::after,
.mini-media::after {
  position: absolute;
  inset: 16px;
  content: "";
  border: 1px dashed rgba(111, 35, 52, 0.28);
  border-radius: 8px;
}

.media-slot.image-media::after {
  display: none;
}

.media-slot.image-media {
  align-self: center;
  width: calc(100% - 24px);
  margin: 12px;
  box-sizing: border-box;
  background: rgba(255, 250, 243, 0.88);
}

.media-slot.dex-media {
  aspect-ratio: 5387 / 2866;
  min-height: 0;
}

.media-slot.dex-media img {
  min-height: 0;
  object-fit: contain;
}

.media-slot.rmbench-media {
  aspect-ratio: 2102 / 924;
  min-height: 0;
}

.media-slot.rmbench-media img {
  min-height: 0;
  object-fit: contain;
}

.media-slot.video-media {
  aspect-ratio: 16 / 9;
  min-height: 198px;
}

.media-slot.video-media video {
  width: 100%;
  height: 100%;
  display: block;
  border-radius: 6px;
  object-fit: cover;
}

.media-slot.warm {
  background:
    linear-gradient(135deg, rgba(201, 143, 46, 0.18), rgba(184, 93, 61, 0.22)),
    repeating-linear-gradient(45deg, rgba(255, 250, 243, 0.34) 0 8px, transparent 8px 16px);
}

.media-slot.olive {
  background:
    linear-gradient(135deg, rgba(109, 127, 67, 0.2), rgba(201, 143, 46, 0.16)),
    repeating-linear-gradient(45deg, rgba(255, 250, 243, 0.34) 0 8px, transparent 8px 16px);
}

.media-slot.burgundy {
  background:
    linear-gradient(135deg, rgba(111, 35, 52, 0.2), rgba(184, 93, 61, 0.14)),
    repeating-linear-gradient(45deg, rgba(255, 250, 243, 0.34) 0 8px, transparent 8px 16px);
}

.media-slot.amber {
  background:
    linear-gradient(135deg, rgba(201, 143, 46, 0.24), rgba(109, 127, 67, 0.14)),
    repeating-linear-gradient(45deg, rgba(255, 250, 243, 0.34) 0 8px, transparent 8px 16px);
}

.publication-body {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 22px;
}

.publication-body h3 {
  font-size: clamp(1.1rem, 1.55vw, 1.38rem);
}

.authors,
.mini-paper p,
.experience-card p {
  margin: 0;
  color: var(--muted);
}

.publication-links {
  margin-top: 2px;
}

.publication-links a,
.experience-card a,
.mini-paper a {
  min-height: 36px;
  padding: 8px 12px;
  font-size: 0.86rem;
}

.mini-publications {
  display: grid;
  gap: 20px;
  margin-top: 24px;
}

.mini-paper {
  position: relative;
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1fr);
  gap: 0;
  align-items: stretch;
  overflow: hidden;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 250, 243, 0.78);
  box-shadow: 0 22px 52px rgba(90, 48, 30, 0.1);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.mini-paper:nth-child(odd) {
  background:
    linear-gradient(135deg, rgba(255, 250, 243, 0.9), rgba(250, 235, 219, 0.82)),
    rgba(255, 250, 243, 0.82);
}

.mini-paper:nth-child(even) {
  background:
    linear-gradient(135deg, rgba(250, 246, 231, 0.9), rgba(238, 242, 221, 0.76)),
    rgba(255, 250, 243, 0.82);
}

.mini-paper:hover {
  border-color: rgba(184, 93, 61, 0.42);
  box-shadow: 0 28px 70px rgba(90, 48, 30, 0.16);
  transform: translateY(-5px);
}

.mini-paper > div:not(.mini-media) {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 22px;
}

.mini-paper h3 {
  margin: 0;
  font-size: clamp(1.1rem, 1.55vw, 1.38rem);
}

.mini-paper a {
  justify-self: start;
  margin-top: 2px;
}

.mini-media {
  position: relative;
  min-height: 198px;
  background:
    linear-gradient(135deg, rgba(184, 93, 61, 0.16), rgba(109, 127, 67, 0.15)),
    repeating-linear-gradient(45deg, rgba(255, 250, 243, 0.38) 0 7px, transparent 7px 14px);
}

.mini-media.image-mini-media {
  display: grid;
  align-self: center;
  width: calc(100% - 24px);
  min-height: 0;
  margin: 12px;
  place-items: center;
  background: rgba(255, 250, 243, 0.88);
}

.mini-media.image-mini-media::after {
  display: none;
}

.mini-media.image-mini-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.mini-media.video-mini-media {
  aspect-ratio: 16 / 9;
}

.mini-media.video-mini-media video {
  width: 100%;
  height: 100%;
  display: block;
  border-radius: 6px;
  object-fit: cover;
}

.mini-media.roboverse-media {
  aspect-ratio: 8800 / 4230;
}

.mini-media.sparse-meets-dense-media {
  aspect-ratio: 1900 / 798;
}

.mini-media.adaptpnp-media {
  aspect-ratio: 5481 / 2420;
}

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

.experience-card {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 250, 243, 0.74);
}

.experience-card p {
  margin-top: 10px;
}

.experience-card a {
  margin-top: 16px;
}

.contact-section {
  padding: 54px clamp(22px, 4vw, 52px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(111, 35, 52, 0.08), rgba(201, 143, 46, 0.12)),
    rgba(255, 250, 243, 0.72);
  box-shadow: var(--shadow);
}

.contact-section p:not(.eyebrow) {
  max-width: 720px;
  color: var(--muted);
  font-size: 1rem;
}

.contact-links {
  margin-top: 26px;
}

.site-footer {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 32px 0 48px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes drift {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }

  to {
    transform: translate3d(24px, -18px, 0) scale(1.08);
  }
}

@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
    min-height: auto;
    padding: 10px 0;
  }

  nav {
    max-width: 78%;
  }

  .hero,
  .two-column,
  .split-section,
  .publication-card.featured,
  .mini-paper {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 36px;
  }

  .portrait-wrap img {
    width: min(330px, 84vw);
    margin: 0 auto;
  }

  .publication-grid,
  .info-grid {
    grid-template-columns: 1fr;
  }

  .publication-card.featured {
    grid-column: span 1;
  }
}

@media (max-width: 640px) {
  .section-shell {
    width: min(100% - 28px, 1180px);
    padding: 54px 0;
  }

  h1 {
    font-size: clamp(3rem, 16vw, 4.2rem);
  }

  .site-header {
    width: min(100% - 28px, 1180px);
  }

  nav a {
    padding: 6px 8px;
    font-size: 0.82rem;
  }

  .timeline-item,
  .mini-paper,
  .news-item {
    grid-template-columns: 1fr;
  }

  .news-list::before,
  .news-item::before {
    display: none;
  }

  .timeline-item {
    padding: 22px;
  }

  .school-seal {
    justify-self: start;
  }

  .mini-media {
    min-height: 130px;
  }

  .publication-body,
  .experience-card {
    padding: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }
}