/* A shorter editorial reading path. Existing theme and motion preferences apply. */
.portfolio-home .section { scroll-margin-top: 0; }
.portfolio-home .about-section { padding-block: 42px 34px; }
.portfolio-home .about-copy h1 { font-size: clamp(42px, 4.5vw, 62px); }
.portfolio-home .about-copy p.intro { font-size: clamp(22px, 2.2vw, 28px); max-width: 28ch; line-height: 1.5; }
html:lang(zh-CN) .portfolio-home .about-copy p.intro { max-width: none; text-wrap: pretty; }
.portfolio-home .about-copy > p:not(.intro):not(.section-number) { max-width: 720px; }
.portfolio-home .profile-aside { padding: 22px 24px; border-radius: 4px; }
.portfolio-home .profile-aside .identity-panel { padding-bottom: 14px; }
.portfolio-home .profile-aside .profile-note { line-height: 1.75; }
.portfolio-home .hero-reading-paths { display: flex; flex-wrap: wrap; gap: 6px 22px; margin-top: 15px; }
.portfolio-home .hero-reading-paths a { display: inline-flex; align-items: center; min-height: 44px; font-size: 14px; text-underline-offset: 5px; text-decoration: underline; text-decoration-color: var(--line); }
.portfolio-home .hero-reading-paths a:hover { text-decoration-color: var(--accent); }
.portfolio-home .research-updates { margin-top: 12px; padding-top: 14px; gap: 3px; }
.portfolio-home .research-updates a { min-height: 40px; }
.portfolio-home .interest-details { margin-top: 9px; }
.portfolio-home .overview-disclosure { margin-top: 20px; }
.portfolio-home #work { border-top: 1px solid var(--line); }
.portfolio-home .section-heading > div { min-width: 0; }
.portfolio-home .section-heading h2 { font-size: clamp(25px, 2.5vw, 32px); line-height: 1.4; }
.portfolio-home .project-evidence-label { font: 600 11px/1.6 Consolas, 'Microsoft YaHei', sans-serif; letter-spacing: .025em; color: var(--teal); margin: 6px 0 8px; }
.portfolio-home .project-item { padding-block: 28px; gap: 30px; }
.portfolio-home .project-body h3 { font-size: 23px; margin-top: 0; }
.portfolio-home .project-body .source-note { padding-left: 12px; border-left: 2px solid var(--line); }
.portfolio-home .portfolio-depth { border: 1px solid var(--line); border-radius: 4px; background: var(--paper); margin-top: 18px; }
.portfolio-home .portfolio-depth > summary { padding: 16px 20px; min-height: 56px; color: var(--accent); font-size: 14px; font-weight: 600; cursor: pointer; }
.portfolio-home .portfolio-depth[open] > summary { border-bottom: 1px solid var(--line); }
.portfolio-home .portfolio-depth > .section { padding: 28px 24px; }
.portfolio-home .portfolio-depth > .section > .wrap { width: 100%; max-width: none; }
.portfolio-home .portfolio-depth .section-heading { margin-bottom: 22px; }
.portfolio-home .portfolio-depth .section-heading h2 { font-size: 24px; }
.portfolio-home .portfolio-depth .advisor-checks { margin: 0; border: 0; }
.portfolio-home .portfolio-depth .demo-gallery { padding: 22px; }
.portfolio-home .portfolio-depth .project-cinema { margin: 0; border: 0; }
.portfolio-home .demo-starters { margin-top: 0; }
.portfolio-home .demo-starters .demo-entry-body { display: flex; flex-direction: column; flex: 1; }
.portfolio-home .demo-starters .demo-entry { display: flex; flex-direction: column; }
.portfolio-home .demo-starters .demo-image img { aspect-ratio: 16 / 10; object-fit: cover; object-position: top; }
.portfolio-home .demo-try { margin: auto 0 18px; padding: 12px 13px; background: var(--surface); border-left: 2px solid var(--teal); color: var(--ink); font-size: 13px; line-height: 1.8; }
.portfolio-home .demo-starters .demo-links { margin-bottom: 18px; }
.portfolio-home .demo-starters .demo-entry:hover { transform: translateY(-2px); box-shadow: 0 6px 18px color-mix(in srgb,var(--accent) 8%,transparent); }
.portfolio-home .demo-section-footer { padding-top: 20px; }
.portfolio-home #research { background: var(--paper); border-block: 1px solid var(--line); }
.portfolio-home #research .pub-body h3 { font-size: 19px; line-height: 1.6; }
.portfolio-home #research .publication-item { padding-block: 24px; }
.portfolio-home .portfolio-contact { margin-block: 20px 56px; padding: 28px 30px; border-left: 3px solid var(--accent); background: var(--surface); }
.portfolio-home .portfolio-contact h2 { font-size: 25px; margin-bottom: 10px; }
.portfolio-home .portfolio-contact p { color: var(--muted); font-size: 15px; max-width: 65ch; }
.portfolio-home .contact-links { display: flex; flex-wrap: wrap; gap: 8px 24px; margin-top: 12px; }
.portfolio-home .contact-links a { display: inline-flex; align-items: center; min-height: 44px; font-weight: 600; }
.portfolio-home :is(section,article,div)[tabindex="-1"]:focus { outline: none; }
.portfolio-home :is(section,article,div)[tabindex="-1"]:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 6px; }
@media (max-width:760px) {
  .portfolio-home .about-section { padding-block: 28px; }
  .portfolio-home .about-copy p.intro { max-width: 100%; font-size: 24px; }
  .portfolio-home .hero-reading-paths { gap: 0 18px; font-size: 13px; }
  .portfolio-home .research-updates { margin-top: 10px; }
  .portfolio-home .profile-aside { padding: 20px; }
  .portfolio-home .project-item { gap: 18px; padding-block: 25px; }
  .portfolio-home .portfolio-depth > summary { padding: 14px 16px; }
  .portfolio-home .portfolio-depth > .section { padding: 22px 16px; }
  .portfolio-home .portfolio-depth .demo-gallery { padding: 16px; }
  .portfolio-home .portfolio-contact { padding: 22px 20px; margin-bottom: 36px; }
  .portfolio-home .portfolio-contact h2 { font-size: 23px; }
}
@media (prefers-reduced-motion:reduce) {
  .portfolio-home .demo-starters .demo-entry:hover { transform: none; }
}
html[data-reader-motion="reduce"] .demo-starters .demo-entry:hover { transform: none; }
@media print {
  .portfolio-home .portfolio-depth { border: 0; }
  .portfolio-home .portfolio-depth > summary { display: none; }
  .portfolio-home .portfolio-contact { background: white; color: black; }
}