:root {
  --bg: #ffffff;
  --bg-soft: #f7f8fd;
  --panel: #ffffff;
  --panel-2: #f8f9fe;
  --text: #1f2540;
  --muted: #5f6786;
  --accent: #4b2e83;
  --accent-2: #6f58a8;
  --border: #d9deef;
  --header-bg: #4b2e83;
  --header-border: #3e256c;
  --header-link: #eadfff;
  --header-logo: #ffffff;
  --footer-bg: #4b2e83;
  --footer-border: #3e256c;
  --footer-text: #eadfff;
  --footer-link: #ffffff;
  --toggle-bg: #f3effc;
  --toggle-border: #b9a5e1;
  --toggle-text: #3f286f;
  --toggle-hover-bg: #e9e1fa;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --bg: #0f1117;
    --bg-soft: #0b0d13;
    --panel: #161a24;
    --panel-2: #1d2432;
    --text: #edf1ff;
    --muted: #b8c0d6;
    --accent: #bca7f3;
    --accent-2: #d7c8fb;
    --border: #2c3650;
    --header-bg: #2d1d4f;
    --header-border: #4a3676;
    --header-link: #f3ecff;
    --header-logo: #ffffff;
    --footer-bg: #2d1d4f;
    --footer-border: #4a3676;
    --footer-text: #f3ecff;
    --footer-link: #ffffff;
    --toggle-bg: #3c2b63;
    --toggle-border: #6f58a8;
    --toggle-text: #f5efff;
    --toggle-hover-bg: #4a3677;
  }
}

:root[data-theme="dark"] {
  --bg: #0f1117;
  --bg-soft: #0b0d13;
  --panel: #161a24;
  --panel-2: #1d2432;
  --text: #edf1ff;
  --muted: #b8c0d6;
  --accent: #bca7f3;
  --accent-2: #d7c8fb;
  --border: #2c3650;
  --header-bg: #2d1d4f;
  --header-border: #4a3676;
  --header-link: #f3ecff;
  --header-logo: #ffffff;
  --footer-bg: #2d1d4f;
  --footer-border: #4a3676;
  --footer-text: #f3ecff;
  --footer-link: #ffffff;
  --toggle-bg: #3c2b63;
  --toggle-border: #6f58a8;
  --toggle-text: #f5efff;
  --toggle-hover-bg: #4a3677;
}

* {
  box-sizing: border-box;
}

html.theme-animating,
html.theme-animating * {
  transition: background 600ms ease, background-color 600ms ease, color 600ms ease,
    border-color 600ms ease, box-shadow 600ms ease, fill 600ms ease, stroke 600ms ease;
}

body,
.site-header,
.site-footer,
.hero-card,
.pub-item,
.gallery-card,
.education-item,
.view-all-btn,
.bibtex-btn,
.theme-toggle,
.pub-meta,
.lightbox-content,
.bibtex-content,
.school-logo,
.lightbox-close,
.lightbox-nav,
.copy-bibtex-btn {
  transition: background 600ms ease, background-color 600ms ease, color 600ms ease,
    border-color 600ms ease, box-shadow 600ms ease;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Inter", Arial, sans-serif;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 100%);
  color: var(--text);
}

body {
  animation: none;
}

.hero {
  animation: section-rise 520ms ease both;
}

#about,
#publications,
#gallery {
  scroll-margin-top: 92px;
}

#publications {
  animation: section-rise 760ms ease both;
}

#gallery {
  animation: section-rise 920ms ease both;
}

@keyframes section-rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

body.no-scroll {
  overflow: hidden;
}

@media (prefers-reduced-motion: reduce) {
  .hero,
  #publications,
  #gallery {
    animation: none;
  }
}

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

a:hover {
  text-decoration: underline;
}

.container {
  width: min(1080px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(8px);
  background: var(--header-bg);
  border-bottom: 1px solid var(--header-border);
}

.nav-wrap {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--header-logo);
}

nav {
  display: flex;
  gap: 1.2rem;
}

nav a {
  color: var(--header-link);
  font-weight: 500;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.theme-toggle {
  border: 1px solid var(--toggle-border);
  background: var(--toggle-bg);
  color: var(--toggle-text);
  border-radius: 999px;
  padding: 0.28rem 0.68rem;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  min-width: 64px;
}

.theme-toggle:hover {
  background: var(--toggle-hover-bg);
}

.hero {
  padding: 5.5rem 0 3rem;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.4rem;
  align-items: start;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--accent-2);
  font-size: 0.95rem;
  font-weight: 600;
}

h1 {
  margin: 0;
  font-size: clamp(1.9rem, 4.8vw, 3rem);
  line-height: 1.15;
}

.lead {
  margin-top: 1rem;
  color: var(--muted);
  max-width: 68ch;
  font-size: 1.14rem;
  line-height: 1.72;
}

.contact-row {
  margin-top: 1.2rem;
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 68ch;
  color: var(--muted);
}

.social-icon {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--panel);
  color: var(--accent);
  transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.social-icon svg {
  width: 24px;
  height: 24px;
  display: block;
}

.social-icon:hover {
  text-decoration: none;
  transform: translateY(-1px);
  background: var(--panel-2);
  border-color: var(--accent);
}

.hero-card {
  border: 1px solid var(--border);
  background: linear-gradient(180deg, var(--panel) 0%, var(--panel-2) 100%);
  border-radius: 14px;
  padding: 1.1rem 1.2rem;
}

.hero-side {
  display: grid;
  gap: 1rem;
}

.about-education {
  grid-column: 1 / -1;
  margin-top: 0.9rem;
}

.hero-photo-card {
  padding: 0.2rem 0;
  display: grid;
  place-items: center;
}

.profile-photo {
  display: block;
  width: 200px;
  height: 200px;
  margin: 0;
  border-radius: 999px;
  border: 2px solid #8c79bc;
  object-fit: cover;
}

.profile-meta {
  margin-top: 0.65rem;
  text-align: center;
}

.profile-name {
  margin: 0;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
}

.profile-title {
  margin: 0.5rem 0 0;
  font-size: 1.2rem;
  color: var(--muted);
}

.hero-card h2 {
  margin-top: 0;
  font-size: 1.08rem;
}

.hero-card ul {
  margin: 0.8rem 0 0;
  padding-left: 1.2rem;
  color: var(--muted);
}

.section {
  padding: 2rem 0 1rem;
}

.section-title h2 {
  margin: 0;
  font-size: 1.8rem;
}

.section-title p {
  margin-top: 0.4rem;
  color: var(--muted);
}

.view-all-btn {
  margin-top: 0.65rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.42rem 0.75rem;
  border: 1px solid #7155b2;
  border-radius: 8px;
  background: #f3effc;
  color: #3f286f;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.view-all-btn:hover {
  text-decoration: none;
  background: #e9e1fa;
  border-color: #5f439d;
  transform: translateY(-1px);
}

.education-list {
  margin-top: 1.15rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.education-item {
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 12px;
  padding: 0.95rem 1rem;
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 0.9rem;
  align-items: start;
}

.school-logo {
  width: 72px;
  height: 72px;
  border-radius: 12px;
  object-fit: contain;
}

.education-item h3 {
  margin: 0;
  font-size: 1.05rem;
}

.edu-year {
  margin: 0.2rem 0 0;
  display: block;
  color: #5a438f;
  font-size: 0.9rem;
  font-weight: 600;
}

.edu-school {
  display: block;
  margin: 0.35rem 0 0;
  color: #3f286f;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
}

.edu-college {
  display: block;
  margin: 0.2rem 0 0;
  color: #6f58a8;
  font-size: 0.88rem;
  text-decoration: none;
}

.edu-school:hover,
.edu-college:hover {
  text-decoration: underline;
}

.edu-desc {
  margin: 0.35rem 0 0;
  color: var(--muted);
}

.pub-list {
  display: grid;
  gap: 0.95rem;
  margin-top: 1.2rem;
}

#publications .section-title,
#gallery .section-title {
  text-align: center;
}

#publications .view-all-btn {
  display: flex;
  width: fit-content;
  margin-top: 1rem;
  margin-left: auto;
  margin-right: auto;
}

#publications .pub-list {
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
}

.pub-item {
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 12px;
  padding: 1rem 1.1rem;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.pub-item:hover {
  transform: scale(1.03);
  box-shadow: 0 14px 34px rgba(66, 44, 117, 0.16);
  border-color: #b7a7dc;
}

.pub-meta {
  margin: 0 0 0.5rem;
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border: 1px solid var(--accent);
  border-radius: 6px;
  background: var(--panel-2);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.pub-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0.5rem;
}

.pub-item h3 {
  margin: 0.55rem 0;
  font-size: 1.15rem;
}

.pub-item p {
  margin: 0;
  color: var(--muted);
}

.pub-links {
  margin-top: 0.8rem;
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.bibtex-btn {
  border: 1px solid #7155b2;
  background: #f3effc;
  color: #3f286f;
  border-radius: 7px;
  padding: 0.18rem 0.5rem;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.bibtex-btn:hover {
  background: #e9e1fa;
  border-color: #5f439d;
}

.gallery-grid {
  margin-top: 1.2rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
}

.gallery-carousel {
  margin-top: 1.2rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.7rem;
  align-items: center;
  max-width: 1080px;
  margin-left: auto;
  margin-right: auto;
}

.gallery-viewport {
  overflow-x: hidden;
  overflow-y: visible;
  padding: 1.8rem 0.35rem;
}

.gallery-track {
  position: relative;
  height: min(68vh, 580px);
  min-height: 360px;
  perspective: 1300px;
  transform-style: preserve-3d;
}

.gallery-track .gallery-card {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(62vw, 700px);
  height: 100%;
  transform: translate(-50%, -50%);
  transform-origin: center center;
  opacity: 0;
  filter: brightness(0.62);
  transition: transform 0.62s cubic-bezier(0.22, 0.61, 0.36, 1),
    opacity 0.62s ease, filter 0.62s ease, box-shadow 0.62s ease,
    border-color 0.62s ease;
  pointer-events: none;
  backface-visibility: hidden;
}

.gallery-track .gallery-card.is-side {
  opacity: 0.72;
  filter: brightness(0.76);
}

.gallery-track .gallery-card.is-active {
  opacity: 1;
  filter: none;
  border-color: transparent;
  box-shadow: none;
  z-index: 2;
  pointer-events: auto;
}

.gallery-page-btn {
  width: 38px;
  height: 38px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--accent);
  font-size: 1.35rem;
  cursor: pointer;
}

.gallery-page-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.gallery-carousel .gallery-trigger {
  display: flex;
  align-items: center;
  justify-content: center;
  appearance: none;
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  overflow: hidden;
  background: transparent;
  border-radius: 22px;
  border: 0;
  outline: none;
  box-shadow: none;
}

.gallery-carousel .gallery-card img {
  width: auto;
  max-width: 100%;
  height: 100%;
  max-height: none;
  object-fit: contain;
  backface-visibility: hidden;
  border-radius: 22px;
}

.gallery-carousel .gallery-card {
  border: 0;
  background: transparent;
  box-shadow: none;
  overflow: hidden;
  border-radius: 22px;
  clip-path: inset(0 round 22px);
  isolation: isolate;
  transform: translateZ(0);
}

.gallery-carousel .gallery-card:hover {
  box-shadow: none;
}

.gallery-track .gallery-card.is-active:hover {
  border-color: transparent;
  box-shadow: none;
}

.gallery-carousel .gallery-trigger:focus,
.gallery-carousel .gallery-trigger:focus-visible {
  outline: none;
}

.gallery-card {
  margin: 0;
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.gallery-card:hover {
  transform: scale(1.03);
  box-shadow: 0 10px 26px rgba(66, 44, 117, 0.14);
  border-color: #b7a7dc;
}

.gallery-trigger {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
  overflow: hidden;
}

.gallery-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-card figcaption {
  display: none;
}

.gallery-loading {
  min-height: 140px;
  display: grid;
  place-items: center;
}

.gallery-loading figcaption {
  display: block;
  color: var(--muted);
  font-size: 0.92rem;
}

#gallery .view-all-btn {
  display: flex;
  width: fit-content;
  margin-top: 1rem;
  margin-left: auto;
  margin-right: auto;
}

.gallery-page-grid {
  margin-top: 1.2rem;
  position: relative;
  column-gap: 1rem;
  min-height: 200px;
}

.gallery-arrange-controls {
  margin-top: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.arrange-btn {
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  border-radius: 999px;
  padding: 0.4rem 0.8rem;
  font-size: 0.9rem;
  cursor: pointer;
}

.arrange-btn:hover {
  border-color: var(--accent);
}

.arrange-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.arrange-btn.secondary {
  color: var(--muted);
}

.gallery-arrange-status {
  color: var(--muted);
  font-size: 0.88rem;
}

body[data-gallery-editable="false"] .gallery-arrange-controls {
  display: none;
}

.gallery-page-card {
  margin: 0;
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 14px;
  overflow: hidden;
  will-change: top, left, width, height;
  transition:
    top 0.22s ease,
    left 0.22s ease,
    width 0.22s ease,
    height 0.22s ease,
    border-color 0.18s ease,
    box-shadow 0.18s ease,
    opacity 0.18s ease;
}

.gallery-size-control {
  position: absolute;
  left: 8px;
  right: 8px;
  bottom: 8px;
  z-index: 3;
  display: none;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.4rem;
  border-radius: 10px;
  border: 1px solid rgba(125, 98, 182, 0.45);
  background: rgba(12, 12, 20, 0.52);
  backdrop-filter: blur(4px);
}

.gallery-size-btn {
  width: 24px;
  height: 24px;
  border: 1px solid rgba(210, 196, 242, 0.7);
  border-radius: 6px;
  background: rgba(243, 239, 252, 0.9);
  color: #3f286f;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
}

.gallery-size-slider {
  flex: 1;
  min-width: 58px;
}

.gallery-size-value {
  min-width: 1.1rem;
  text-align: center;
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
}

.gallery-page-card .gallery-trigger {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: auto;
  overflow: hidden;
  border-radius: 0;
}

.gallery-page-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: transparent;
}

.gallery-page-grid.is-arrange-mode .gallery-page-card {
  cursor: grab;
}

.gallery-page-grid.is-arrange-mode .gallery-size-control {
  display: flex;
}

.gallery-page-grid.is-arrange-mode .gallery-page-card.is-dragging {
  opacity: 0.4;
  cursor: grabbing;
}

.gallery-page-grid.is-arrange-mode .gallery-page-card.is-drop-target {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(78, 57, 128, 0.28);
}

.gallery-page-section.container {
  width: min(1080px, 92%);
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.24s ease, visibility 0.24s ease;
}

.lightbox.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 10, 18, 0.78);
  opacity: 0;
  transition: opacity 0.24s ease;
}

.lightbox.is-open .lightbox-backdrop {
  opacity: 1;
}

.lightbox-content {
  position: relative;
  width: min(1240px, 96vw);
  max-height: 94vh;
  z-index: 1;
  border: 1px solid rgba(188, 174, 221, 0.45);
  border-radius: 14px;
  background: rgba(16, 20, 30, 0.72);
  padding: 2.3rem 2.2rem 0.8rem;
  box-shadow: 0 22px 56px rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(8px);
  opacity: 0;
  transform: translateY(12px) scale(0.97);
  transition: transform 0.24s ease, opacity 0.24s ease;
}

.lightbox.is-open .lightbox-content {
  opacity: 1;
  transform: translateY(0) scale(1);
}

#lightbox-image {
  display: block;
  width: 100%;
  max-height: 82vh;
  object-fit: contain;
  border-radius: 10px;
  background: transparent;
}

#lightbox-caption {
  display: none;
}

.lightbox-close,
.lightbox-nav {
  border: 1px solid #7b62b6;
  background: #f3effc;
  color: #3f286f;
  cursor: pointer;
}

.lightbox-close {
  position: absolute;
  top: 0.7rem;
  right: 0.8rem;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  font-size: 1.25rem;
  line-height: 1;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 42px;
  height: 42px;
  border-radius: 999px;
  font-size: 1.6rem;
  line-height: 1;
}

.lightbox-prev {
  left: 0.75rem;
}

.lightbox-next {
  right: 0.75rem;
}

.lightbox-close:hover,
.lightbox-nav:hover {
  background: #e9e1fa;
}

.bibtex-modal {
  position: fixed;
  inset: 0;
  z-index: 1001;
  display: grid;
  place-items: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.bibtex-modal.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.bibtex-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 10, 18, 0.72);
}

.bibtex-content {
  position: relative;
  width: min(760px, 92vw);
  z-index: 1;
  border: 1px solid #bcaedd;
  border-radius: 12px;
  background: var(--panel);
  padding: 1rem 1rem 0.95rem;
  opacity: 0;
  transform: translateY(10px) scale(0.98);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.bibtex-modal.is-open .bibtex-content {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.bibtex-content h3 {
  margin: 0 0 0.65rem;
  font-size: 1rem;
}

#bibtex-code {
  margin: 0;
  padding: 0.8rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  font-size: 0.86rem;
  line-height: 1.45;
  white-space: pre-wrap;
}

.bibtex-close {
  position: absolute;
  top: 0.65rem;
  right: 0.65rem;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  border: 1px solid #7b62b6;
  background: #f3effc;
  color: #3f286f;
  cursor: pointer;
}

.copy-bibtex-btn {
  margin-top: 0.7rem;
  border: 1px solid #7155b2;
  background: #f3effc;
  color: #3f286f;
  border-radius: 8px;
  padding: 0.35rem 0.72rem;
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
}

.site-footer {
  border-top: 1px solid var(--footer-border);
  background: var(--footer-bg);
  margin-top: 2.2rem;
}

.footer-wrap {
  min-height: 64px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--footer-text);
  font-size: 0.95rem;
}

.footer-wrap a {
  color: var(--footer-link);
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }

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

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

  .gallery-track {
    height: min(56vh, 460px);
  }

  .gallery-track .gallery-card {
    width: min(72vw, 560px);
  }

  .gallery-page-grid {
    column-gap: 0.9rem;
  }

  .gallery-arrange-controls {
    gap: 0.5rem;
  }
}

@media (max-width: 560px) {
  nav {
    gap: 0.8rem;
  }

  .nav-actions {
    gap: 0.45rem;
  }

  .theme-toggle {
    padding: 0.24rem 0.5rem;
    min-width: 56px;
  }

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

  .gallery-track {
    height: min(52vh, 380px);
  }

  .gallery-track .gallery-card {
    width: min(80vw, 460px);
  }

  .gallery-page-grid {
    column-gap: 0.75rem;
  }

  .arrange-btn {
    padding: 0.38rem 0.7rem;
    font-size: 0.84rem;
  }

  .lightbox-content {
    padding: 2.5rem 0.8rem 0.7rem;
  }

  .lightbox-nav {
    width: 36px;
    height: 36px;
  }

  .lightbox-prev {
    left: 0.3rem;
  }

  .lightbox-next {
    right: 0.3rem;
  }

  .education-item {
    grid-template-columns: 1fr;
  }

  .school-logo {
    width: 64px;
    height: 64px;
  }
}