@font-face {
  font-family: 'Lato';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url(./fonts/Lato-latin-300.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Lato';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(./fonts/Lato-latin-400.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Lato';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(./fonts/Lato-latin-700.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Playfair Display';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(./fonts/PlayfairDisplay-latin-700.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Ma Shan Zheng';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(./fonts/MaShanZheng-qize-400.woff2) format('woff2');
  unicode-range: U+4E8E, U+6CFD, U+9A90;
}

/* Yue's typography, hemh's academic layout, and Qize's violet / avocado palette. */
:root {
  --sans: 'Lato', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
  --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
}

.profile-shell {
  --entry-title-size: 22px;
  --paper: #faf8f3;
  --surface: #fffefb;
  --ink: #26222b;
  --profile-text: #45404b;
  --muted: #716878;
  --line: #e4ddea;
  --profile-line-soft: #eae4ed;
  --accent: #7952a5;
  --accent-soft: #eee7f5;
  --profile-gradient: linear-gradient(135deg, #7650a6 0%, #a776c3 45%, #c6a2c7 100%);
  --name-color: #7851a9;
  --profile-glow: rgb(121 82 165 / 22%);
  --profile-wash-a: rgb(153 123 210 / 17%);
  --profile-wash-b: rgb(211 162 203 / 13%);
  --profile-wash-c: rgb(154 169 211 / 13%);
  --profile-dot: rgb(120 112 126 / 9%);
  --cursor-core: rgb(126 85 178 / 12%);
  --cursor-halo: rgb(161 123 210 / 6%);
  --glass-fill: rgb(255 254 251 / 30%);
  --glass-highlight: rgb(255 255 255 / 94%);
  --glass-border: rgb(255 255 255 / 66%);
  --glass-shadow: rgb(55 41 70 / 10%);
  --glass-tint: rgb(150 119 194 / 5%);
  --glass-active-fill: rgb(121 82 165 / 9%);
  --grad: var(--profile-gradient);
  --glow: var(--profile-glow);
  --sans: 'Lato', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
  --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  position: relative;
  isolation: isolate;
  color: var(--profile-text);
  background-color: var(--paper);
  background-image:
    radial-gradient(ellipse 640px 560px at 3% 200px, var(--profile-wash-a), transparent 72%),
    radial-gradient(ellipse 590px 650px at 98% 480px, var(--profile-wash-b), transparent 72%),
    radial-gradient(ellipse 760px 640px at -4% 1500px, var(--profile-wash-c), transparent 72%),
    radial-gradient(ellipse 650px 720px at 104% 2500px, var(--profile-wash-a), transparent 72%),
    radial-gradient(ellipse 680px 600px at 8% calc(100% - 460px), var(--profile-wash-b), transparent 72%),
    radial-gradient(var(--profile-dot) 1px, transparent 1.4px);
  background-repeat: no-repeat, no-repeat, no-repeat, no-repeat, no-repeat, repeat;
  background-size: auto, auto, auto, auto, auto, 22px 22px;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

[data-theme='dark'] .profile-shell {
  --paper: #151914;
  --surface: #1c211a;
  --ink: #e6e8df;
  --profile-text: #d1d6c8;
  --muted: #a2a899;
  --line: #343b2e;
  --profile-line-soft: #2b3225;
  --accent: #bbce91;
  --accent-soft: #2b3523;
  --profile-gradient: linear-gradient(135deg, #a8bf78 0%, #c0d695 45%, #d5dfb1 100%);
  --name-color: #bbce91;
  --profile-glow: rgb(163 190 120 / 20%);
  --profile-wash-a: rgb(144 173 90 / 12%);
  --profile-wash-b: rgb(155 180 110 / 9%);
  --profile-wash-c: rgb(174 182 121 / 8%);
  --profile-dot: rgb(156 169 139 / 8%);
  --cursor-core: rgb(163 190 120 / 9%);
  --cursor-halo: rgb(163 190 120 / 4%);
  --glass-fill: rgb(30 38 27 / 46%);
  --glass-highlight: rgb(235 247 214 / 30%);
  --glass-border: rgb(215 234 187 / 20%);
  --glass-shadow: rgb(0 0 0 / 25%);
  --glass-tint: rgb(183 208 145 / 9%);
  --glass-active-fill: rgb(187 206 145 / 17%);
}

.profile-shell a {
  transition: color .15s ease;
}

.profile-shell #cursor-glow {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0;
  background:
    radial-gradient(240px circle at var(--mx, 50%) var(--my, 30%), var(--cursor-core), transparent 74%),
    radial-gradient(520px circle at var(--mx, 50%) var(--my, 30%), var(--cursor-halo), transparent 76%);
  transition: opacity .5s ease;
}
.profile-shell #cursor-glow.on { opacity: 1; }

.profile-nav {
  position: sticky;
  top: 10px;
  z-index: 20;
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto;
  border-radius: 999px;
  background: linear-gradient(180deg, rgb(255 255 255 / 12%), transparent 50%), var(--glass-fill);
  border: 1px solid var(--glass-border);
  box-shadow: inset 0 1px 0 var(--glass-highlight), inset 0 -1px 1px rgb(0 0 0 / 6%), 0 5px 18px var(--glass-shadow);
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  transition: background .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.profile-nav::before {
  content: '';
  position: absolute;
  inset: 0;
  padding: 1px;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--glass-highlight), transparent 38%, rgb(255 255 255 / 12%) 66%, var(--glass-highlight));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  pointer-events: none;
}

.profile-nav.scrolled {
  box-shadow: inset 0 1px 0 var(--glass-highlight), inset 0 -1px 1px rgb(0 0 0 / 6%), 0 8px 26px var(--glass-shadow);
}

.profile-nav::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(ellipse 280px 100px at var(--glass-x, 12%) var(--glass-y, 0%), rgb(255 255 255 / 13%), transparent 75%);
  pointer-events: none;
}

.nav-inner {
  max-width: 1160px;
  height: 64px;
  margin-inline: auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav-brand {
  display: inline-flex;
  flex: none;
  align-items: center;
  gap: 10px;
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -.01em;
  line-height: 1.65;
  color: var(--ink);
  white-space: nowrap;
}

.nav-brand:hover { color: var(--accent); }
.nav-brand span { color: inherit; }

.nav-links {
  position: relative;
  isolation: isolate;
  display: flex;
  flex: none;
  align-items: center;
  gap: 3px;
  margin: 0 0 0 auto;
}

.nav-links a {
  position: relative;
  z-index: 1;
  display: inline-block;
  padding: 8px 10px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 15.5px;
  font-weight: 600;
  letter-spacing: 0;
  white-space: nowrap;
  transition: color .18s ease, background-color .18s ease, transform .25s cubic-bezier(.2, .8, .2, 1);
}

.nav-links a:hover { color: var(--ink); background: var(--glass-tint); }
.nav-links a.active { color: var(--accent); background: var(--glass-active-fill); box-shadow: inset 0 1px 0 var(--glass-highlight); }
.nav-links[data-glass-ready] a.active { background: transparent; box-shadow: none; }
.nav-links a:active { transform: scale(.975); }
.nav-links a.active::after { content: none; }
.profile-nav .theme-toggle { width: 34px; height: 34px; border: 1px solid var(--glass-border); border-radius: 50%; color: var(--muted); background: var(--glass-tint); box-shadow: inset 0 1px 0 var(--glass-highlight); }
.profile-nav .theme-toggle:hover { background: var(--accent-soft); color: var(--ink); }
.profile-nav .theme-toggle svg { width: 18px; height: 18px; }
.nav-toggle { display: none; }

/* Both controls share one moving piece of glass; labels never stretch. */
.glass-selection {
  position: absolute;
  z-index: 0;
  top: 0;
  left: 0;
  display: block;
  pointer-events: none;
  border-radius: 999px;
  transform-origin: 0 0;
  contain: layout style;
}
[data-glass-moving] > .glass-selection { will-change: transform; }
.glass-selection::before,
.glass-selection::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
}
.glass-selection::before {
  background:
    radial-gradient(ellipse at var(--glass-x, 22%) var(--glass-y, 0%), rgb(255 255 255 / 46%), transparent 72%),
    linear-gradient(180deg, rgb(255 255 255 / 13%), transparent 72%),
    var(--glass-active-fill);
  border: 1px solid color-mix(in srgb, var(--glass-border) 82%, var(--accent) 18%);
  box-shadow: inset 0 1px 1px var(--glass-highlight), inset 0 -1px 1px rgb(0 0 0 / 5%), 0 3px 9px var(--glass-shadow);
  backdrop-filter: blur(12px) saturate(175%);
  -webkit-backdrop-filter: blur(12px) saturate(175%);
  transition: transform .24s cubic-bezier(.2, .8, .2, 1), box-shadow .24s ease;
}
.glass-selection::after {
  inset: 1px;
  border: 1px solid transparent;
  border-top-color: color-mix(in srgb, var(--glass-highlight) 75%, transparent);
  border-bottom-color: color-mix(in srgb, var(--glass-highlight) 22%, transparent);
  opacity: .75;
}
[data-glass-pressed] > .glass-selection::before {
  transform: scale(.975, .93);
  box-shadow: inset 0 1px 1px var(--glass-highlight), inset 0 -1px 2px rgb(0 0 0 / 8%), 0 1px 3px var(--glass-shadow);
}

.profile-content {
  width: 100%;
  max-width: 900px;
  margin-inline: auto;
  padding: 0 24px;
}

.profile-shell .section {
  padding: 56px 0;
  border-bottom: 0;
  scroll-margin-top: 0;
}

.profile-shell .section + .section { border-top: 1px solid var(--profile-line-soft); }

.profile-shell .about {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 40px;
  align-items: start;
  padding-top: 72px;
}

.about-copy { min-width: 0; }

.reference-content { text-align: left; }
.highlights { margin-top: 28px; }
.highlights h3 { margin: 0 0 14px; font-size: 20px; font-family: var(--serif); color: var(--ink); }
.highlight-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 28px; padding: 0; margin: 0; list-style: none; }
.highlight-grid li { border-left: 2px solid var(--accent); padding-left: 12px; font-size: 14px; line-height: 1.5; }
.news-highlight { color: var(--accent); font-weight: 700; }

#about-title {
  width: fit-content;
  margin: 0 0 10px;
  padding-right: 2px;
  font-family: var(--serif);
  font-size: 46px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -.015em;
  color: var(--name-color);
  background: none;
  -webkit-text-fill-color: currentColor;
}

.chinese-name {
  display: inline-block;
  margin: 0 0 0 12px;
  vertical-align: baseline;
  font-family: 'Ma Shan Zheng', 'STKaiti', 'KaiTi', serif;
  font-size: 28px;
  font-weight: 400;
  line-height: inherit;
  letter-spacing: 0;
  white-space: nowrap;
}

.about-lead {
  margin: 0 0 22px;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.65;
  color: var(--accent);
}

.about-lead span { white-space: nowrap; }

.bio-placeholder {
  max-width: 62ch;
  margin: 0;
  padding: 0;
  border: 0;
}

.bio-placeholder p,
.bio-placeholder p.muted {
  margin: 0 0 20px;
  font-size: 17px;
  font-weight: 400;
  line-height: 1.65;
  color: var(--profile-text);
}

.bio-placeholder p:last-child { margin-bottom: 0; }
.bio-placeholder a { color: var(--accent); }
.bio-placeholder a:hover { text-decoration: underline; text-underline-offset: 3px; }

.about-note {
  max-width: 56ch;
  margin: 22px 0 0;
  padding: 11px 15px;
  border-left: 2px solid;
  border-image: var(--profile-gradient) 1;
  border-radius: 0 10px 10px 0;
  background: var(--accent-soft);
  font-size: 16px;
  line-height: 1.65;
  color: var(--profile-text);
}

.profile-aside {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 0;
}

/* A clear center and feathered photo sit inside a softly refracting frame. */
.profile-portrait {
  position: relative;
  isolation: isolate;
  width: calc(100% + 24px);
  margin: -18px 0 0 -24px;
  padding: 12px;
  aspect-ratio: 1;
  border: 1px solid var(--glass-border);
  border-radius: 32px;
  background:
    radial-gradient(ellipse at var(--glass-x, 16%) var(--glass-y, 0%), rgb(255 255 255 / 25%), transparent 55%),
    color-mix(in srgb, var(--glass-fill) 40%, transparent);
  box-shadow: inset 1px 1px 0 var(--glass-highlight), inset -1px -1px 1px rgb(0 0 0 / 10%), 0 14px 36px var(--glass-shadow), 0 2px 5px rgb(0 0 0 / 5%);
  backdrop-filter: blur(12px) saturate(170%);
  -webkit-backdrop-filter: blur(12px) saturate(170%);
}
.profile-portrait::before {
  content: '';
  position: absolute;
  inset: 1px;
  padding: 11px;
  border-radius: 30px;
  background: url(./qize-portrait.png) center / 108% 108% no-repeat;
  filter: blur(1.5px) saturate(130%);
  opacity: .24;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  pointer-events: none;
}
.profile-portrait::after {
  content: '';
  position: absolute;
  inset: 0;
  padding: 1.5px;
  border-radius: inherit;
  background: conic-gradient(from 135deg at var(--glass-x, 25%) var(--glass-y, 20%), rgb(255 255 255 / 8%), var(--glass-highlight) 18%, rgb(255 255 255 / 12%) 38%, var(--glass-highlight) 62%, rgb(255 255 255 / 8%) 78%, var(--glass-highlight) 94%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  pointer-events: none;
}
.portrait-photo {
  position: relative;
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 21px;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 3%, #000 97%, transparent), linear-gradient(0deg, transparent, #000 3%, #000 97%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 3%, #000 97%, transparent), linear-gradient(0deg, transparent, #000 3%, #000 97%, transparent);
  -webkit-mask-composite: source-in;
  mask-composite: intersect;
}

.contact-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 14px;
  width: 100%;
  margin: 0;
}

.contact-links > a,
.contact-links .pending-contact {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  min-width: 0;
  padding: 0;
  border: 0;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.7;
  color: var(--muted);
}
.contact-links svg { width: 16px; height: 16px; flex-shrink: 0; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.contact-links > a:hover { color: var(--accent); text-decoration: none; }
.contact-links > a > :first-child { flex: none; width: 17px; font-size: 17px; text-align: center; }
.contact-links > a > .brand-icon { height: 18px; }

.section-heading {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  margin: 0 0 20px;
}

.section-heading h2,
.beyond-section h2 {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -.01em;
  line-height: 1.65;
  color: var(--accent);
}

.section-heading h2::after,
.beyond-section h2::after {
  content: '';
  height: 4px;
  width: 56px;
  flex-shrink: 0;
  border-radius: 999px;
  background: var(--profile-gradient);
  opacity: .9;
}

.news-row {
  display: flex;
  gap: 18px;
  align-items: baseline;
  padding: 8px 0;
}
.news-row p { margin: 0; font-size: 17px; color: var(--profile-text); }
.news-date { padding-top: 2px; font-size: 14px; font-variant-numeric: tabular-nums; letter-spacing: 0; color: var(--muted); }
.news-item { display: grid; grid-template-columns: 72px minmax(0, 1fr); gap: 18px; padding: 10px 0; font-size: 17px; color: var(--profile-text); }
.news-item .news-date { font-size: 14px; }
.news-item p { margin: 0; }
.news-item:hover { color: var(--ink); text-decoration: none; }
.news-item:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
.news-recognition .fa-medal { margin-inline: 2px; color: var(--muted); }

.news-panel {
  max-height: none;
  overflow: visible;
  padding: 4px 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: color-mix(in srgb, var(--surface) 72%, transparent);
}
.news-panel:not(.expanded) .news-item:nth-child(n + 6) { display: none; }
.text-btn,
.news-toggle {
  margin-top: 12px;
  padding: 4px 0;
  border: 0;
  background: none;
  color: var(--accent);
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
}
.text-btn:hover, .news-toggle:hover { text-decoration: underline; text-underline-offset: 3px; }
.text-btn .when-expanded, .news-toggle .when-expanded { display: none; }
.text-btn[aria-expanded='true'] .when-collapsed, .news-toggle[aria-expanded='true'] .when-collapsed { display: none; }
.text-btn[aria-expanded='true'] .when-expanded, .news-toggle[aria-expanded='true'] .when-expanded { display: inline; }

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

.experience-row,
.exp-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: color-mix(in srgb, var(--surface) 72%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  text-decoration: none;
  transition: transform .22s ease, box-shadow .25s ease;
}
.experience-row::before,
.exp-card::before {
  content: '';
  position: absolute;
  inset: 0;
  padding: 1px;
  border-radius: 14px;
  background: var(--profile-gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  opacity: 0;
  transition: opacity .25s ease;
  pointer-events: none;
}
.experience-row:hover,
.exp-card:hover { transform: translateY(-2px); box-shadow: 0 8px 30px var(--profile-glow); text-decoration: none; }
.experience-row:hover::before,
.exp-card:hover::before { opacity: 1; }
.experience-symbol {
  width: 54px;
  height: 54px;
  flex-shrink: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  font-size: 22px;
}
.experience-row h3 { font-size: 15px; font-weight: 600; line-height: 1.35; color: var(--ink); }
.experience-row p { margin-top: 5px; font-size: 12.5px; line-height: 1.65; color: var(--profile-text); }
.exp-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 54px;
  height: 54px;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  color: var(--accent);
}
.exp-logo svg { width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.exp-logo img { max-width: 100%; max-height: 100%; object-fit: contain; }
.exp-text { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.education-row .exp-text, .experience-entry .exp-text { flex: 1; }
.entry-date { flex: none; align-self: flex-start; margin-left: auto; padding-top: 2px; font-size: 14px; line-height: 1.65; color: var(--muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.institution-logo { background: #fff; }
.institution-logo img { display: block; width: 100%; height: 100%; object-fit: contain; object-position: center; }
.logo-wordmark { font-size: 10px; font-weight: 700; letter-spacing: -.03em; padding: 4px; }
.exp-org { font-family: var(--serif); font-size: var(--entry-title-size, 22px); font-weight: 700; color: var(--ink); line-height: 1.3; }
.exp-text > span { font-size: 16px; color: var(--muted); line-height: 1.65; }
.exp-text > .exp-role { font-weight: 500; color: var(--accent); margin-top: 2px; }

.education-row { min-height: 84px; }
.education-row .institution-logo, .experience-entry .institution-logo {
  border: 1px solid color-mix(in srgb, var(--accent) 55%, transparent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 5%, transparent);
}
.logo-uestc { padding: 7px; }
.logo-uestc img { object-fit: contain; }
.logo-knowin { background: #171b22; padding: 6px; }
.logo-jpmorgan { padding: 4px; }
.honor-row { gap: 18px; }
.honor-row .entry-date { align-self: center; }
.honor-title { flex: 1; min-width: 0; color: var(--ink); font-size: 15px; font-weight: 600; line-height: 1.45; }
.honor-title:hover { color: var(--accent); }
.honor-award { flex: none; color: var(--accent); font-size: 14px; font-weight: 600; }
.honor-certificate { flex: none; display: inline-flex; align-items: center; gap: 8px; min-height: 44px; font-size: 14px; color: var(--muted); }
.honor-certificate:hover { color: var(--accent); }

/* Full-width descriptions keep long roles and research details readable. */
.entry-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.education-row .exp-text { gap: 5px; }
.education-row .education-detail { font-size: 16px; line-height: 1.65; color: var(--muted); }
.experience-entry { align-items: start; gap: 20px; padding: 24px; min-height: 126px; }
.education-company, .experience-company { flex: none; }
.experience-entry .exp-text { gap: 7px; }
.education-row .exp-org a, .experience-entry .exp-org a { color: inherit; }
.education-row .exp-org a:hover, .experience-entry .exp-org a:hover { color: var(--accent); }
.experience-entry .exp-role { font-size: 16px; font-weight: 500; color: var(--accent); line-height: 1.6; margin-top: 0; }
.experience-description { font-size: 16px; line-height: 1.75; color: var(--muted); }
.experience-description p { margin: 0; font: inherit; }
.experience-description p + p { margin-top: 10px; }
.description-block { display: flex; flex-direction: column; align-items: stretch; min-width: 0; gap: 4px; }
.description-text { display: block; min-width: 0; }
.description-block.is-collapsible .description-text { overflow: hidden; max-height: var(--description-collapsed-height); transition: max-height .24s ease; }
.description-block.is-collapsible.is-expanded .description-text { max-height: var(--description-full-height); }
.description-toggle { align-self: flex-start; display: inline-flex; align-items: center; min-height: 32px; padding: 4px 0; border: 0; background: none; color: var(--muted); font: inherit; font-size: 15px; cursor: pointer; }
.description-toggle[hidden] { display: none; }
.description-toggle:hover { color: var(--ink); }
.honor-row { padding-block: 12px; gap: 14px; }
.honor-row .honor-icon { width: 38px; height: 38px; padding: 8px; }
.honor-title { font-size: 15px; font-weight: 500; color: var(--profile-text); }
.honor-certificate, .honor-row .entry-date { font-size: 14px; }

.profile-shell .beyond-section { display: block; }
.beyond-section h2 { margin-bottom: 20px; }
.beyond-section p { font-size: 15px; line-height: 1.65; color: var(--profile-text); }
.back-to-gallery {
  display: inline-flex;
  width: auto;
  justify-content: flex-start;
  align-items: center;
  gap: 10px;
  padding: 0;
  margin-top: 12px;
  border: 0;
  color: var(--accent);
  font-size: 15px;
  font-weight: 500;
}
.back-to-gallery > span:last-child { font-size: 20px; }
.back-to-gallery:hover { text-decoration: underline; text-underline-offset: 3px; }

.misc-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}
.misc-card {
  position: relative;
  margin: 0;
  border-radius: 10px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: color-mix(in srgb, var(--surface) 80%, transparent);
}
.misc-card img { display: block; width: 100%; height: 100%; object-fit: contain; transition: transform .5s ease; }
.misc-card:hover img { transform: scale(1.04); }

.profile-shell .site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
  padding: 32px 0 40px;
  border-top: 1px solid var(--profile-line-soft);
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}
.site-footer > a { font-size: 14px; color: var(--ink); }
.site-footer > a span { margin-left: 8px; font-size: 14px; color: var(--muted); }
.site-footer > button { padding: 0; font-size: 14px; color: var(--accent); }
.profile-shell .site-footer .footer-meta, .profile-shell .site-footer .design-credit { font-size: 14px; }

@keyframes profile-gradient-shift {
  from { background-position: 0% 50%; }
  to { background-position: 100% 50%; }
}

.profile-content, .nav-inner, .about-copy, .profile-aside, .exp-card { min-width: 0; }
.profile-shell p, .exp-text { overflow-wrap: break-word; }

/* Tablets keep the portrait beside the biography when both columns have room. */
@media (min-width: 760px) and (max-width: 1024px) {
  .profile-content, .nav-inner { padding-inline: 32px; }
  .profile-shell .about { grid-template-columns: minmax(0, 1fr) 248px; gap: 32px; padding-top: 56px; }
  .profile-aside { gap: 16px; }
  .profile-shell .section { padding-block: 48px; }
}

@media (max-width: 1080px) {
  .nav-inner { height: 64px; gap: 8px; }
  .profile-nav .theme-toggle { margin-left: auto; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border: 1px solid var(--glass-border); border-radius: 50%; color: var(--muted); background: var(--glass-tint); box-shadow: inset 0 1px 0 var(--glass-highlight); }
  .nav-toggle:hover { background: var(--accent-soft); color: var(--ink); }
  .nav-toggle svg { width: 22px; height: 22px; }
  .nav-toggle svg { fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
  .nav-toggle .icon-close { display: none; }
  .nav-toggle[aria-expanded='true'] .icon-menu { display: none; }
  .nav-toggle[aria-expanded='true'] .icon-close { display: block; }
  .nav-links { position: absolute; top: 70px; left: 8px; right: 8px; display: none; flex-direction: column; align-items: stretch; gap: 4px; max-height: calc(100dvh - 100px - env(safe-area-inset-bottom, 0px)); margin: 0; padding: 8px; background: linear-gradient(120deg, var(--glass-highlight), transparent 30%), color-mix(in srgb, var(--paper) 88%, transparent); border: 1px solid var(--glass-border); border-radius: 22px; box-shadow: inset 0 1px 0 var(--glass-highlight), 0 14px 38px var(--glass-shadow); backdrop-filter: blur(28px) saturate(155%); -webkit-backdrop-filter: blur(28px) saturate(155%); overflow-y: auto; overscroll-behavior-y: contain; }
  .nav-links.open { display: flex; }
  .nav-links a,
  .nav-links a:nth-child(4),
  .nav-links a:nth-child(5) { display: flex; flex: none; align-items: center; min-height: 48px; padding: 10px 16px; border: 0; border-radius: 14px; font-size: 15px; }
  .nav-links > .glass-selection { border-radius: 14px; }
  .nav-links a:last-child { border-bottom: 0; }
  .site-footer > span { order: initial; width: auto; }
}

@media (max-width: 759px) {
  .profile-shell { --entry-title-size: 20px; }
  .highlight-grid { grid-template-columns: 1fr; }
  .profile-content, .nav-inner { padding-inline: 28px; }
  .profile-shell .section { padding: 44px 0; }
  .profile-shell .about { grid-template-columns: minmax(0, 1fr); gap: 32px; padding-top: 44px; }
  .profile-aside { flex-direction: row; align-items: center; gap: 28px; order: -1; }
  .profile-portrait { width: 224px; flex-shrink: 0; margin: -8px 0 0; border-radius: 28px; }
  .chinese-name { margin-left: 10px; }
  .contact-links { min-width: 0; gap: 4px 12px; }
  .news-item { grid-template-columns: 72px minmax(0, 1fr); gap: 12px; }
  .exp-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .education-row, .experience-entry { display: grid; grid-template-columns: 54px minmax(0, 1fr); }
  .education-row .exp-logo, .experience-entry .exp-logo { grid-row: span 2; }
  .education-row .entry-date, .experience-entry .entry-date { grid-column: 2; margin-left: 0; padding-top: 0; }
  .honor-row .entry-date { grid-column: 2; margin-left: 0; padding-top: 0; }
  .profile-content, .nav-inner { padding-inline: 20px; }
  .profile-shell .section { padding-block: 38px; }
  .profile-shell .about { gap: 28px; padding-top: 36px; }
  .chinese-name { margin-left: 8px; }
  .section-heading h2, .beyond-section h2 { line-height: 1.35; gap: 10px; }
  .section-heading h2::after, .beyond-section h2::after { width: 40px; }
  .profile-aside { flex-direction: column; align-items: center; gap: 20px; }
  .contact-links { max-width: 360px; }
  .profile-portrait { width: 180px; padding: 8px; border-radius: 26px; }
  .profile-portrait::before { border-radius: 24px; padding: 7px; }
  .honor-row { display: grid; grid-template-columns: 54px 1fr; gap: 8px 14px; }
  .honor-icon { grid-row: span 3; }
  .honor-title, .honor-award, .honor-certificate { grid-column: 2; }
  .contact-links > a, .contact-links .pending-contact { line-height: 1.5; }
  .news-panel { padding: 4px 14px; }
  .news-item { grid-template-columns: 60px minmax(0, 1fr); gap: 10px; }
  .news-date, .news-item .news-date { white-space: normal; }
  .exp-card { padding: 16px; gap: 14px; }
  .misc-gallery { gap: 12px; margin-top: 20px; }
  .profile-shell .site-footer { row-gap: 12px; padding-block: 24px 32px; }
}

@media (max-width: 759px) {
  .entry-heading { flex-wrap: wrap; gap: 2px 12px; }
  .entry-heading .entry-date { margin-left: 0; }
  .education-row, .experience-entry { grid-template-columns: 44px minmax(0, 1fr); gap: 13px; padding: 18px 16px; }
  .education-row .exp-logo, .experience-entry .exp-logo { width: 44px; height: 44px; }
  .experience-entry .entry-date { width: 100%; }
  .description-toggle { min-height: 44px; }
  .honor-row { grid-template-columns: 38px minmax(0, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  .description-block .description-text { transition: none; }
}

@media (max-width: 720px) {
  #about-title { font-size: 36px; }
  .chinese-name { font-size: 24px; }
}

@media (max-width: 420px) {
  .profile-aside { flex-direction: column; align-items: center; gap: 14px; }
  .profile-portrait { width: min(294px, 100%); margin: 0; }
  .contact-links { width: 100%; column-gap: 18px; row-gap: 0; }
  .about-copy { text-align: center; }
  #about-title { margin-inline: auto; }
  .misc-gallery { grid-template-columns: 1fr; }
  .site-footer > button { width: 100%; text-align: left; }
}

/* Comfortable targets for fingers on phones, tablets, and touch laptops. */
@media (max-width: 1024px), (pointer: coarse) {
  .profile-nav .theme-toggle { width: 44px; height: 44px; flex-shrink: 0; }
  .profile-nav .theme-toggle svg { width: 22px; height: 22px; }
  .nav-links a, .contact-links > a, .contact-links .pending-contact,
  .back-to-gallery, .site-footer > button, .news-toggle, .text-btn { min-height: 44px; }
  .nav-links a { display: flex; align-items: center; }
  .profile-shell #cursor-glow { display: none; }
}

@media (hover: none) {
  .misc-card:hover img, .exp-card:hover, .experience-row:hover { transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  #about-title, .profile-nav::before { animation: none; }
  .profile-shell #cursor-glow { display: none; }
  .profile-nav, .nav-links a { transition: none; }
  .nav-links a:active { transform: none; }
  .glass-selection::before { transition: none; }
  [data-glass-pressed] > .glass-selection::before { transform: none; }
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .profile-nav, .profile-portrait, .nav-links.open { background-color: var(--surface); }
  .glass-selection::before { background-color: var(--accent-soft); }
}

@media (prefers-contrast: more) {
  .profile-shell { --glass-fill: var(--surface); --glass-border: var(--accent); --glass-active-fill: var(--accent-soft); }
  .profile-nav, .profile-portrait, .nav-links.open { background: var(--surface); border-color: var(--accent); }
  .nav-links a { color: var(--ink); }
  .glass-selection::before { background: var(--accent-soft); border-color: var(--accent); box-shadow: none; }
  #about-title { color: var(--ink); background: none; -webkit-text-fill-color: currentColor; }
}

@media (prefers-reduced-transparency: reduce) {
  .profile-nav, .profile-portrait, .nav-links.open { background: var(--surface); backdrop-filter: none; -webkit-backdrop-filter: none; }
  .profile-portrait::before { display: none; }
  .glass-selection::before { background: var(--accent-soft); backdrop-filter: none; -webkit-backdrop-filter: none; }
}

@media (forced-colors: active) {
  .profile-nav, .profile-portrait, .nav-links.open { background: Canvas; border: 1px solid CanvasText; box-shadow: none; }
  .profile-portrait::after { display: none; }
  .nav-links a.active { border: 1px solid Highlight; }
  .glass-selection::before { background: Canvas; border: 1px solid Highlight; box-shadow: none; }
  .glass-selection::after { display: none; }
  #about-title { color: CanvasText; background: none; -webkit-text-fill-color: CanvasText; }
}

@media (prefers-reduced-motion: no-preference) {
  .profile-shell .section.reveal {
    opacity: 0;
    transform: translateY(18px);
    filter: blur(4px);
    transition: opacity .62s cubic-bezier(.16,1,.3,1), transform .62s cubic-bezier(.16,1,.3,1), filter .62s cubic-bezier(.16,1,.3,1);
  }
  .profile-shell .section.reveal.in-view { opacity: 1; transform: none; filter: none; }
}

@media (orientation: landscape) and (max-height: 500px) {
  .profile-content, .nav-inner { padding-left: max(20px, env(safe-area-inset-left)); padding-right: max(20px, env(safe-area-inset-right)); }
}