:root {
  --bg-page: #d9edf7;
  --bg-paper: #f7f7f6;
  --dot: rgba(120, 120, 120, 0.18);
  --text: #2d2e33;
  --text-soft: #6e7078;
  --line: #d8d8d8;
  --line-strong: #505156;
  --accent-green: #a8f1b9;
  --accent-yellow: #f4e5a5;
  --accent-pink: #f2acb4;
  --dock-bg: rgba(255, 255, 255, 0.78);
  --shadow-paper: 0 24px 45px rgba(35, 40, 48, 0.16);
  --shadow-soft: 0 8px 20px rgba(38, 39, 44, 0.08);
  --radius-paper: 16px;
  --radius-card: 14px;
  --max-width: 1060px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", "Avenir Next", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 0% 0%, #bfe8f6, #dff2f8 28%, #dceef7 65%, #d5e6f2 100%);
  min-height: 100vh;
  padding: 28px;
}

html[lang="zh"] body {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Segoe UI", sans-serif;
}

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

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

a:hover {
  text-decoration: underline;
}

.canvas-shell {
  max-width: 1220px;
  margin: 0 auto;
  border-radius: var(--radius-paper);
  border: 1px solid rgba(255, 255, 255, 0.92);
  background:
    radial-gradient(circle at 1px 1px, var(--dot) 1px, transparent 0),
    var(--bg-paper);
  background-size: 20px 20px, auto;
  box-shadow: var(--shadow-paper);
  min-height: calc(100vh - 56px);
  position: relative;
  overflow: hidden;
}

.canvas-shell::before,
.canvas-shell::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.canvas-shell::before {
  display: none;
}

.canvas-shell::after {
  width: 220px;
  height: 3px;
  top: 0;
  right: 80px;
  background: rgba(40, 40, 40, 0.2);
}

.container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: linear-gradient(
    180deg,
    rgba(248, 248, 248, 0.82) 0%,
    rgba(244, 244, 244, 0.64) 100%
  );
  backdrop-filter: blur(18px) saturate(145%);
  border-bottom: 1px solid rgba(232, 232, 236, 0.92);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8) inset;
}

.header-inner {
  min-height: 62px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.9rem;
}

.header-left {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
}

.window-controls {
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
}

.window-dot {
  width: 11px;
  height: 11px;
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.5) inset;
}

.window-dot-red {
  background: #ff5f57;
}

.window-dot-yellow {
  background: #febc2e;
}

.window-dot-green {
  background: #28c840;
}

.brand,
h1,
h2,
h3 {
  font-family: "Palatino Linotype", "Book Antiqua", "Iowan Old Style", "Times New Roman", serif;
}

.brand {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: #2f3137;
}

.site-header nav {
  justify-self: center;
}

.nav-links {
  list-style: none;
  margin: 0;
  padding: 0.3rem;
  display: flex;
  align-items: center;
  gap: 0.28rem;
  border: 1px solid rgba(220, 220, 224, 0.9);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.58);
  box-shadow: 0 1px 4px rgba(42, 44, 51, 0.06);
}

.nav-links a {
  font-size: 0.9rem;
  color: #585b64;
  padding: 0.32rem 0.7rem;
  border-radius: 999px;
  transition: background-color 170ms ease, color 170ms ease, transform 170ms ease;
}

.nav-links a:hover {
  text-decoration: none;
  color: #2f3239;
  background: rgba(255, 255, 255, 0.82);
}

.menu-toggle,
.lang-toggle {
  border: 1px solid rgba(214, 214, 220, 0.95);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.72);
  color: #41444d;
  font-size: 0.86rem;
  padding: 0.42rem 0.82rem;
  cursor: pointer;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.82) inset;
}

.menu-toggle {
  display: none;
}

.section {
  padding: 4.2rem 0;
}

.section-muted {
  background: transparent;
}

.hero {
  padding-top: 4.8rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.65fr 1fr;
  align-items: start;
  gap: 2.4rem;
}

.crumb {
  color: var(--text-soft);
  font-size: 0.9rem;
  margin: 0 0 1.4rem;
  letter-spacing: 0.03em;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-soft);
  font-size: 0.78rem;
  margin: 0 0 0.3rem;
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 4.5vw, 3.35rem);
  margin-bottom: 0.7rem;
  color: #3b3c42;
}

#heroName {
  font-family: "Segoe Print", "Bradley Hand", "Comic Sans MS", cursive;
  font-weight: 700;
  letter-spacing: 0.01em;
}

#heroName .name-latin {
  font-family: "Segoe Print", "Bradley Hand", "Comic Sans MS", cursive;
  font-weight: 700;
}

#heroName .name-cjk {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
  font-weight: 700;
  letter-spacing: 0.005em;
  display: inline-block;
  transform: none;
  text-shadow: none;
}

h2 {
  display: inline-block;
  font-size: clamp(1.62rem, 3vw, 2.15rem);
  margin-bottom: 1.2rem;
  color: #3c3e45;
  background: #f4e5a5;
  border: 1.5px solid rgba(76, 78, 84, 0.4);
  border-radius: 8px;
  padding: 0.4rem 1rem 0.48rem;
  position: relative;
  box-shadow: 0 8px 14px rgba(45, 46, 50, 0.12);
  transform: rotate(-1.2deg);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

h2::before {
  content: "";
  position: absolute;
  top: -14px;
  left: calc(50% - 12px);
  width: 14px;
  height: 14px;
  margin-left: -7px;
  border-radius: 50%;
  background: #f6f7fb;
  border: 2px solid rgba(74, 76, 82, 0.55);
  box-shadow: 0 2px 5px rgba(40, 42, 48, 0.2);
  z-index: 3;
}

h2::after {
  content: "";
  position: absolute;
  top: -12px;
  right: 8px;
  width: 34px;
  height: 11px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(160, 163, 170, 0.28);
  transform: rotate(10deg);
  z-index: 2;
}

h2:hover {
  transform: rotate(-0.4deg) translateY(-1px);
  box-shadow: 0 11px 18px rgba(45, 46, 50, 0.16);
}

#bio h2 { background: #f6e7ae; transform: rotate(-1.3deg); }
#research h2 { background: #c9f2d6; transform: rotate(0.8deg); }
#projects h2 { background: #bee8ff; transform: rotate(0.7deg); }
#cv h2 { background: #f5ddb9; transform: rotate(0.9deg); }
#contact h2 { background: #d7f0ef; transform: rotate(-0.8deg); }

.affiliation,
.interests {
  margin: 0.26rem 0;
  color: #555962;
  font-size: 1.03rem;
  max-width: 720px;
}

.affiliation {
  font-weight: 600;
}

.hero-affiliation-row {
  display: flex;
  align-items: center;
  gap: 0.92rem;
  flex-wrap: wrap;
}

.hero-phd-note {
  display: inline-flex;
  align-items: center;
  position: relative;
  min-height: 36px;
  padding: 0.44rem 0.84rem 0.42rem;
  border-radius: 8px;
  border: 1px solid rgba(91, 95, 104, 0.34);
  background: rgba(255, 255, 255, 0.92);
  color: #444850;
  font-size: 0.83rem;
  letter-spacing: 0.01em;
  box-shadow: 0 5px 10px rgba(44, 46, 52, 0.08);
}

.hero-phd-note::before {
  content: "";
  position: absolute;
  top: -9px;
  left: 14px;
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: #f6f7fb;
  border: 2px solid rgba(74, 76, 82, 0.45);
  box-shadow: 0 1px 4px rgba(40, 42, 48, 0.18);
}

.hero-phd-note::after {
  content: "";
  position: absolute;
  top: -8px;
  right: 12px;
  width: 26px;
  height: 9px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid rgba(162, 166, 173, 0.3);
  transform: rotate(9deg);
}

.interests {
  position: relative;
  display: inline;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
  background: linear-gradient(transparent 62%, rgba(245, 229, 145, 0.48) 62%);
  padding: 0 3px 1px 2px;
}

.hero-cta {
  margin-top: 1.25rem;
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.hero-panels {
  margin-top: 1.1rem;
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  gap: 1rem;
  align-items: start;
  max-width: 930px;
}

.mini-panel {
  background: rgba(255, 255, 255, 0.28);
  border: 1px dashed rgba(118, 121, 128, 0.38);
  border-radius: 12px;
  padding: 0.75rem;
}

.mini-panel h3 {
  margin: 0 0 0.6rem;
  font-size: 1rem;
  font-weight: 700;
  color: #4b4e56;
}

.skills-panel h4 {
  margin: 0.15rem 0 0.45rem;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: #676b74;
}

.button {
  display: inline-block;
  border: 1.5px solid rgba(63, 65, 71, 0.45);
  border-radius: 999px;
  padding: 0.54rem 1rem;
  font-size: 0.92rem;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
  text-decoration: none;
}

.button-primary {
  background: #efefef;
}

.button-secondary {
  background: #fff;
}

.note-stack {
  margin-top: 0;
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
  align-items: flex-start;
  max-width: 100%;
}

.note {
  --tx: 0px;
  --ty: 0px;
  --rot: 0deg;
  width: 150px;
  min-height: 128px;
  border-radius: 2px;
  padding: 1rem 0.8rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: "Segoe Print", "Bradley Hand", "Comic Sans MS", cursive;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.28;
  letter-spacing: 0.01em;
  overflow-wrap: anywhere;
  word-break: break-word;
  color: rgba(44, 46, 52, 0.86);
  box-shadow: 0 8px 12px rgba(46, 48, 52, 0.14);
  transform: translate(var(--tx), var(--ty)) rotate(var(--rot));
  transition: box-shadow 150ms ease;
  cursor: grab;
  user-select: none;
  touch-action: none;
}

.note-green {
  background: var(--accent-green);
}

.note-yellow {
  background: var(--accent-yellow);
  --rot: -3deg;
  --ty: -10px;
}

.note-pink {
  background: #f6c6d0;
  --rot: 2.2deg;
  --ty: 6px;
}

.note-blue {
  background: #bfe9ff;
  --rot: -2deg;
  --ty: -2px;
}

.note-lavender {
  background: #d8d0ff;
  --rot: 1.6deg;
  --ty: 8px;
}

.note.dragging {
  cursor: grabbing;
  box-shadow: 0 14px 20px rgba(46, 48, 52, 0.2);
  z-index: 3;
}

.skill-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.skill-chip {
  border: 1px solid rgba(82, 85, 92, 0.38);
  background: rgba(255, 255, 255, 0.74);
  border-radius: 999px;
  padding: 0.36rem 0.66rem;
  font-size: 0.85rem;
  color: #4c4f57;
}

.skill-chip--1 {
  background: rgba(174, 239, 199, 0.78);
  border-color: rgba(83, 136, 101, 0.34);
}

.skill-chip--2 {
  background: rgba(250, 236, 168, 0.78);
  border-color: rgba(155, 139, 77, 0.34);
}

.skill-chip--3 {
  background: rgba(250, 207, 221, 0.76);
  border-color: rgba(157, 101, 121, 0.34);
}

.skill-chip--4 {
  background: rgba(195, 229, 255, 0.78);
  border-color: rgba(94, 133, 166, 0.34);
}

.skill-chip--5 {
  background: rgba(220, 210, 255, 0.78);
  border-color: rgba(117, 105, 162, 0.34);
}

.skill-chip--6 {
  background: rgba(206, 243, 239, 0.78);
  border-color: rgba(93, 144, 138, 0.34);
}

.hero-portrait-wrap {
  max-width: 420px;
  margin-left: auto;
  margin-top: clamp(11.2rem, 17.5vw, 14rem);
  align-self: start;
  position: relative;
}

.hero-arrow {
  position: absolute;
  left: -18px;
  top: 10px;
  font-size: 2.1rem;
  color: rgba(44, 46, 52, 0.7);
  transform: rotate(-20deg);
}

.profile-card {
  position: relative;
  border: 1px dashed rgba(118, 121, 128, 0.4);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.4);
  padding: 1.15rem 1.1rem 1.05rem;
}

.hero-portrait {
  border: 2px solid rgba(72, 74, 80, 0.38);
  border-radius: 50%;
  width: 216px;
  height: 216px;
  object-fit: cover;
  background: #fff;
  margin-inline: auto;
}

.profile-card h3 {
  margin: 0.9rem 0 0.58rem;
  font-size: 1.14rem;
  color: #42454d;
}

.profile-subtitle {
  margin: -0.18rem 0 0.54rem;
  color: #5a5e67;
  font-size: 0.98rem;
  font-weight: 600;
}

.profile-meta {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.35rem;
  color: #5a5e67;
  font-size: 0.97rem;
}

.profile-meta li {
  position: relative;
  padding-left: 0.85rem;
}

.profile-meta li::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(90, 94, 103, 0.65);
  position: absolute;
  left: 0;
  top: 0.55rem;
}

.profile-links {
  margin-top: 0.78rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.42rem;
}

.profile-links a {
  border: 1px solid rgba(86, 89, 97, 0.34);
  background: rgba(255, 255, 255, 0.82);
  color: #4c5059;
  border-radius: 999px;
  padding: 0.34rem 0.74rem;
  font-size: 0.87rem;
  line-height: 1;
}

.profile-links a:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.hero-mini-notes {
  margin-top: 0.7rem;
  display: flex;
  gap: 0.58rem;
  flex-wrap: wrap;
}

.mini-note {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 102px;
  min-height: 64px;
  padding: 0.5rem 0.62rem;
  border-radius: 4px;
  font-family: "Segoe Print", "Bradley Hand", "Comic Sans MS", cursive;
  font-size: 0.82rem;
  font-weight: 600;
  text-align: center;
  line-height: 1.3;
  color: rgba(44, 46, 52, 0.86);
  box-shadow: 0 8px 12px rgba(46, 48, 52, 0.12);
}

.mini-note-green {
  background: rgba(174, 239, 199, 0.85);
  transform: rotate(-2.2deg);
}

.mini-note-yellow {
  background: rgba(250, 236, 168, 0.85);
  transform: rotate(2deg);
}

.mini-note-pink {
  background: rgba(250, 207, 221, 0.82);
  transform: rotate(-1.4deg);
}

.mini-note-blue {
  background: rgba(195, 229, 255, 0.85);
  transform: rotate(1.1deg);
}

.mini-note-lavender {
  background: rgba(220, 210, 255, 0.85);
  transform: rotate(-1.1deg);
}

.mini-note-peach {
  background: rgba(255, 225, 195, 0.86);
  transform: rotate(1.4deg);
}

.mini-note-dog {
  min-width: 178px;
  align-items: flex-start;
  gap: 0.2rem;
  padding-top: 0.44rem;
}

.mini-note-dog-text {
  display: block;
}

.dog-doodle {
  width: 106px;
  height: auto;
  color: rgba(58, 62, 70, 0.85);
}

#bio .container,
#research .container,
#projects .container,
#cv .container,
#contact .container {
  max-width: 860px;
}


.research-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}

.research-card {
  border: 1px solid rgba(87, 91, 99, 0.24);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.58);
  padding: 0.78rem 0.84rem 0.9rem;
  display: grid;
  gap: 0.66rem;
  align-items: start;
  min-height: 0;
  box-shadow: 0 5px 12px rgba(41, 43, 49, 0.06);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.research-card-head {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 0.62rem;
}

.research-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 9px 16px rgba(41, 43, 49, 0.1);
}

.research-card-index {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  border: 1px solid rgba(84, 87, 95, 0.28);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  color: #4f535d;
  background: rgba(255, 255, 255, 0.85);
}

.research-card-title {
  margin: 0;
  color: #3f434c;
  font-size: 1rem;
  line-height: 1.35;
  font-weight: 600;
}

.research-workbox {
  position: relative;
  border: 1px solid rgba(198, 203, 212, 0.95);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.94);
  padding: 0.95rem 2.9rem 0.72rem;
  min-height: 0;
  display: grid;
  grid-template-rows: 1fr auto;
  gap: 0.62rem;
  overflow: hidden;
}

.research-carousel {
  position: relative;
  min-height: 360px;
  padding: 0.5rem;
}

.research-carousel::before,
.research-carousel::after {
  content: "";
  position: absolute;
  inset: 0.5rem;
  border: 1px solid rgba(88, 92, 100, 0.16);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.82);
  pointer-events: none;
}

.research-carousel::before {
  transform: rotate(-1.2deg) translate(8px, 7px);
  z-index: 0;
}

.research-carousel::after {
  transform: rotate(1.3deg) translate(3px, 4px);
  z-index: 1;
}

.research-work-card {
  position: relative;
  z-index: 2;
  border: 1px solid rgba(88, 92, 100, 0.2);
  border-radius: 10px;
  background: #fff;
  padding: 0.78rem;
  display: none;
  flex-direction: column;
  gap: 0.72rem;
  align-items: flex-start;
  transition: transform 220ms ease, opacity 220ms ease, box-shadow 220ms ease;
  box-shadow: 0 8px 16px rgba(40, 42, 48, 0.08);
}

.research-work-card.is-active {
  display: flex;
  transform: translate(0, 0) rotate(0deg) scale(1);
  opacity: 1;
}

.research-work-card.is-hidden {
  opacity: 0;
  transform: translate(0, 0) rotate(0deg) scale(0.98);
  pointer-events: none;
}

.research-work-poster {
  width: 100%;
  height: auto;
  max-height: 520px;
  border-radius: 8px;
  border: 1px solid rgba(82, 86, 95, 0.22);
  object-fit: contain;
  background: rgba(246, 248, 252, 1);
  display: block;
  cursor: zoom-in;
}

.research-work-copy {
  display: flex;
  flex-direction: column;
  gap: 0.42rem;
  width: 100%;
}

.research-work-copy h4 {
  margin: 0;
  font-size: 0.95rem;
  color: #353940;
  line-height: 1.3;
}

.research-work-copy p {
  margin: 0;
  color: #5b6068;
  font-size: 0.92rem;
  line-height: 1.5;
}

.research-work-keywords {
  margin-top: 0.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.work-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.36rem;
}

.meta-chip {
  font-size: 0.74rem;
  border-radius: 999px;
  padding: 0.16rem 0.5rem;
  border: 1px solid rgba(90, 96, 108, 0.28);
  background: rgba(250, 251, 255, 0.86);
  color: #505661;
  line-height: 1.2;
}

.meta-chip-status {
  background: rgba(187, 236, 206, 0.82);
  border-color: rgba(86, 150, 113, 0.34);
  color: #315740;
}

.meta-chip-type {
  background: rgba(245, 231, 188, 0.86);
  border-color: rgba(162, 133, 71, 0.34);
  color: #5e4a21;
}

.meta-chip-course {
  background: rgba(203, 218, 255, 0.82);
  border-color: rgba(95, 116, 170, 0.34);
  color: #33415f;
}

.meta-chip-partner {
  background: rgba(255, 228, 188, 0.86);
  border-color: rgba(168, 126, 75, 0.34);
  color: #6a4a21;
}

.research-carousel-controls {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.research-card .project-keyword {
  font-size: 0.76rem;
}

.research-carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  border-radius: 999px;
  border: 1px solid rgba(93, 96, 104, 0.35);
  background: rgba(255, 255, 255, 0.92);
  color: #4b4e57;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  pointer-events: auto;
}

.research-carousel-btn[data-action="prev"] {
  left: 12px;
}

.research-carousel-btn[data-action="next"] {
  right: 12px;
}

.research-carousel-status {
  position: absolute;
  left: 50%;
  bottom: 10px;
  transform: translateX(-50%);
  font-size: 0.78rem;
  color: #666b74;
  min-width: 52px;
  text-align: center;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(204, 208, 216, 0.85);
  border-radius: 999px;
  padding: 0.1rem 0.42rem;
}

.research-card--1 { background: rgba(174, 239, 199, 0.42); }
.research-card--2 { background: rgba(250, 236, 168, 0.42); }
.research-card--3 { background: rgba(250, 207, 221, 0.4); }
.research-card--4 { background: rgba(195, 229, 255, 0.42); }
.research-card--5 { background: rgba(220, 210, 255, 0.42); }
.research-card--6 { background: rgba(206, 243, 239, 0.42); }

.pub-grid,
.project-grid {
  display: grid;
  gap: 1rem;
}

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

.project-grid {
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.section-note {
  margin: -0.15rem 0 0.85rem;
  color: #6a6f7a;
  font-size: 0.92rem;
}

.project-group {
  border: 1px dashed rgba(118, 121, 128, 0.35);
  border-radius: 14px;
  padding: 0.9rem;
  background: rgba(255, 255, 255, 0.32);
}

.project-period {
  margin: 0 0 0.8rem;
  font-size: 1.1rem;
  color: #3f424a;
  font-weight: 700;
}

.project-rows {
  display: grid;
  gap: 0.9rem;
}

.project-row {
  display: flex;
  flex-direction: column;
  gap: 0.72rem;
  align-items: start;
  padding: 0.16rem;
}

.project-poster-wrap {
  border: 1.5px solid rgba(75, 77, 83, 0.35);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.58);
  padding: 0.4rem;
  align-self: start;
  height: fit-content;
  min-height: 0;
  position: relative;
}

.project-poster {
  width: 100%;
  height: auto;
  max-height: 640px;
  border-radius: 8px;
  border: 1px solid rgba(75, 77, 83, 0.22);
  object-fit: contain;
  object-position: center center;
  background: rgba(246, 248, 252, 1);
  display: block;
  cursor: zoom-in;
}

.project-poster.is-hidden {
  display: none;
}

.project-poster-stack {
  position: relative;
  display: grid;
  place-items: center;
}

.project-poster-wrap.has-gallery {
  padding-inline: 0.4rem;
}

.project-gallery-controls {
  position: static;
  transform: none;
  pointer-events: auto;
  margin-top: 0.55rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.48rem;
}

.project-gallery-btn {
  pointer-events: auto;
  position: static;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid rgba(126, 132, 146, 0.45);
  background: rgba(255, 255, 255, 0.88);
  color: #4d525f;
  font-size: 1.1rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(49, 54, 66, 0.12);
}

.project-gallery-status {
  position: static;
  transform: none;
  font-size: 0.79rem;
  color: #5d616c;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(144, 149, 160, 0.28);
  border-radius: 999px;
  padding: 0.12rem 0.54rem;
}

.project-copy {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 0.52rem;
  padding: 0.05rem 0.05rem;
  align-self: start;
  width: 100%;
}

.project-title {
  margin: 0;
  font-size: 1.04rem;
  color: #373a42;
}

.project-abstract {
  margin: 0;
  color: #575b64;
  line-height: 1.4;
  font-size: 0.86rem;
}

.project-collab-chip {
  font-size: 0.82rem;
  width: fit-content;
  display: inline-flex;
}

.project-type-note-compact {
  padding: 0.34rem 0.92rem 0.3rem;
  width: fit-content;
  max-width: fit-content;
}

.project-type {
  margin: 0;
}

.project-type-note {
  position: relative;
  display: inline-block;
  max-width: 100%;
  padding: 0.6rem 1rem 0.56rem 1.35rem;
  border: 2px solid rgba(150, 157, 170, 0.48);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.78);
  color: #4d535f;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  box-shadow: 0 6px 14px rgba(80, 86, 102, 0.1);
}

.project-type-note::before {
  content: "";
  position: absolute;
  top: -12px;
  left: 22px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid rgba(148, 154, 167, 0.58);
  background: #f5f7fa;
  box-shadow: 0 1px 3px rgba(74, 80, 95, 0.2);
}

.project-type-note::after {
  content: "";
  position: absolute;
  top: -9px;
  right: 22px;
  width: 46px;
  height: 12px;
  border-radius: 3px;
  border: 1px solid rgba(170, 176, 188, 0.38);
  background: rgba(241, 243, 247, 0.9);
  transform: rotate(7deg);
}

.project-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.project-keyword {
  font-size: 0.78rem;
  color: #4f535c;
  border: 1px solid rgba(78, 82, 89, 0.3);
  background: rgba(255, 255, 255, 0.84);
  border-radius: 999px;
  padding: 0.24rem 0.58rem;
}

.project-keyword--1 {
  background: rgba(174, 239, 199, 0.78);
  border-color: rgba(83, 136, 101, 0.34);
}

.project-keyword--2 {
  background: rgba(250, 236, 168, 0.78);
  border-color: rgba(155, 139, 77, 0.34);
}

.project-keyword--3 {
  background: rgba(250, 207, 221, 0.76);
  border-color: rgba(157, 101, 121, 0.34);
}

.project-keyword--4 {
  background: rgba(195, 229, 255, 0.78);
  border-color: rgba(94, 133, 166, 0.34);
}

.project-keyword--5 {
  background: rgba(220, 210, 255, 0.78);
  border-color: rgba(117, 105, 162, 0.34);
}

.project-keyword--6 {
  background: rgba(206, 243, 239, 0.78);
  border-color: rgba(93, 144, 138, 0.34);
}

body.lightbox-open {
  overflow: hidden;
}

.image-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(22, 24, 30, 0.72);
  z-index: 120;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.4rem;
}

.image-lightbox.open {
  display: flex;
}

.image-lightbox-img {
  max-width: min(96vw, 1500px);
  max-height: calc(100vh - 2.8rem);
  width: auto;
  height: auto;
  border-radius: 10px;
  border: 1px solid rgba(230, 234, 245, 0.32);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 20px 46px rgba(0, 0, 0, 0.34);
}

.image-lightbox-close {
  position: absolute;
  top: 12px;
  right: 16px;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(229, 233, 242, 0.42);
  background: rgba(25, 27, 34, 0.64);
  color: #f2f4fa;
  font-size: 1.55rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.card {
  background: rgba(255, 255, 255, 0.6);
  border: 2px solid rgba(74, 76, 82, 0.56);
  border-radius: var(--radius-card);
  padding: 1rem;
  box-shadow: 0 4px 10px rgba(40, 41, 47, 0.07);
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-soft);
}

.pub-title {
  font-size: 1.14rem;
  margin: 0 0 0.55rem;
}

.pub-meta {
  color: #686b73;
  font-size: 0.93rem;
  margin-bottom: 0.5rem;
}

.pub-actions {
  margin-top: 0.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.abstract {
  display: none;
  margin-top: 0.65rem;
  padding-top: 0.65rem;
  border-top: 1px dashed rgba(94, 97, 104, 0.42);
  color: #5f636b;
  font-size: 0.93rem;
}

.abstract.open {
  display: block;
}

.project-thumb {
  width: 100%;
  border-radius: 10px;
  border: 1.5px solid rgba(75, 77, 83, 0.44);
  margin-bottom: 0.72rem;
  height: auto;
  max-height: 420px;
  object-fit: contain;
  background: rgba(246, 248, 252, 1);
  display: block;
}

.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  color: #5c5f67;
}

.contact-list li {
  margin: 0.6rem 0;
}

.site-footer {
  border-top: 1px solid rgba(205, 205, 205, 0.7);
  margin-top: 0.8rem;
  padding: 1.2rem 0 7.4rem;
  color: #7a7e86;
  font-size: 0.9rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.42rem;
  text-align: center;
}

.footer-art {
  display: inline-flex;
  align-items: baseline;
  gap: 0.7rem;
  color: #3f434c;
}

.footer-mac-face-svg {
  width: 24px;
  height: 24px;
  display: inline-block;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  border: 1px solid rgba(63, 67, 74, 0.2);
  border-radius: 4px;
  background: #f7f7f6;
}

.footer-hello-word {
  font-family: "Segoe Print", "Bradley Hand", "Comic Sans MS", cursive;
  font-size: 1.24rem;
  line-height: 1;
  letter-spacing: 0.02em;
  transform: rotate(-2deg);
}

#footerText {
  margin: 0;
}

#bioText {
  color: #4f525a;
  line-height: 1.66;
  text-align: justify;
  text-justify: inter-word;
}

.cv-download-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.45rem;
  padding: 0.75rem 0.85rem 0.85rem;
  border: 1px dashed rgba(118, 121, 128, 0.38);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.35);
  margin-top: 0.1rem;
}

#cvText {
  margin: 0;
  color: #50545d;
  font-size: 0.98rem;
}

.cv-emoji-line {
  margin: 0;
  font-size: 1.25rem;
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 0.34rem;
}

.cv-folder-icon {
  transform: translateY(1px);
}

.cv-cursor-icon {
  width: 33px;
  height: 33px;
  display: inline-block;
}

.lead-strong {
  font-weight: 700;
  color: #363840;
}

.text-highlight {
  font-weight: 600;
  background: linear-gradient(transparent 58%, rgba(244, 230, 154, 0.58) 58%);
  border-radius: 2px;
  padding: 0 2px;
}

.mentor-highlight {
  font-weight: 700;
  color: #2f3440;
  background: linear-gradient(transparent 50%, rgba(195, 229, 255, 0.78) 50%);
  border-radius: 2px;
  padding: 0 2px;
}

.dock-nav {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  z-index: 60;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.7) 0%,
    rgba(247, 248, 252, 0.6) 100%
  );
  border: 1px solid rgba(234, 235, 240, 0.96);
  border-radius: 20px;
  box-shadow:
    0 14px 30px rgba(42, 43, 50, 0.14),
    0 1px 0 rgba(255, 255, 255, 0.82) inset;
  backdrop-filter: blur(16px) saturate(145%);
  padding: 0.3rem;
  width: min(92vw, 760px);
}

.dock-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(0, 1fr));
  gap: 0.32rem;
}

.dock-links a {
  min-height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(227, 229, 236, 0.95);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.38rem;
  padding: 0.2rem 0.62rem;
  color: #5a5e67;
  font-size: 0.84rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  background: rgba(255, 255, 255, 0.72);
  transition: transform 170ms ease, color 170ms ease, box-shadow 170ms ease, background-color 170ms ease;
}

.dock-icon {
  width: 16px;
  height: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.dock-icon svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.dock-label {
  transform: translateY(0.5px);
}

.dock-links li {
  min-width: 0;
}

.dock-links a:hover {
  transform: translateY(-1px);
  color: #33363d;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 7px 14px rgba(40, 42, 48, 0.09);
  text-decoration: none;
}

.dock-links a.active {
  color: #2a2e35;
  background: rgba(255, 255, 255, 0.98);
  border-color: rgba(199, 203, 212, 0.96);
  box-shadow: 0 6px 14px rgba(38, 39, 44, 0.1);
}

@media (max-width: 980px) {
  body {
    padding: 14px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 1.7rem;
  }

  .hero-portrait-wrap {
    margin-left: 0;
    margin-top: 0;
    max-width: 100%;
  }

  h2 {
    transform: rotate(-0.8deg);
  }

}

@media (max-width: 780px) {
  body {
    padding: 10px;
  }

  .canvas-shell {
    border-radius: 12px;
  }

  .container {
    width: min(100% - 1rem, var(--max-width));
  }

  .menu-toggle {
    display: inline-block;
  }

  .nav-links {
    position: absolute;
    top: 64px;
    right: 1rem;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    min-width: 190px;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 0.72rem;
  }

.nav-links.open {
  display: flex;
}

.lang-toggle {
  justify-self: end;
}

  .section {
    padding: 2.7rem 0;
  }

  .note {
    width: 132px;
    min-height: 112px;
    font-size: 0.9rem;
  }

  .hero-panels {
    grid-template-columns: 1fr;
    gap: 0.72rem;
  }

  .hero-phd-note {
    width: 100%;
    justify-content: center;
  }

  .hero-arrow {
    left: -8px;
    top: 8px;
    font-size: 1.7rem;
  }

  .profile-card {
    padding: 0.92rem 0.9rem 0.85rem;
  }

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

  .research-card {
    min-height: 0;
  }

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

  .research-workbox {
    padding: 0.7rem 0.7rem 0.64rem;
  }

  .research-carousel {
    min-height: 250px;
  }

  .research-work-poster {
    max-height: 280px;
  }

  .research-carousel-controls {
    position: static;
    pointer-events: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
  }

  .research-carousel-btn {
    position: static;
    transform: none;
  }

  .research-carousel-status {
    position: static;
    transform: none;
  }

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

  .project-poster-wrap.has-gallery {
    padding-inline: 0.4rem;
  }

  .dock-nav {
    width: calc(100vw - 0.4rem);
    max-width: 560px;
    bottom: calc(env(safe-area-inset-bottom, 0px) + 4px);
    border-radius: 16px;
    padding: 0.22rem;
  }

  .dock-links {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.24rem;
  }

  .dock-links li {
    min-width: 0;
  }

  .dock-links a {
    min-height: 36px;
    font-size: 0.76rem;
    padding: 0.12rem 0.3rem;
    gap: 0.24rem;
    border-radius: 10px;
  }

  .dock-icon {
    width: 14px;
    height: 14px;
  }

  .site-footer {
    padding-bottom: calc(8.9rem + env(safe-area-inset-bottom, 0px));
  }
}

@media (max-width: 480px) {
  .dock-links a {
    font-size: 0.72rem;
  }

  .dock-label {
    transform: none;
  }
}