.hero { padding: 52px 0 0; }
.hero-grid { display: grid; gap: 60px; }
.hero-copy { display: grid; grid-template-columns: 270px minmax(0, 1fr); align-items: start; gap: 48px; }
.hero-portrait { margin: 0; }
.hero-portrait img { display: block; width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; object-position: center 58%; border-radius: var(--radius); }
.hero-intro { display: grid; gap: 22px; justify-items: start; }
.hero-copy h1 { margin: -5px 0 0; font-size: clamp(2.3rem, 4vw, 3rem); font-weight: 650; line-height: 1.15; letter-spacing: -.035em; }
.cn-name { display: inline-block; margin-left: 16px; color: var(--muted); font-size: 1.15rem; font-weight: 400; letter-spacing: 0; vertical-align: middle; }
.hero-about { font-size: 1.0625rem; line-height: 1.8; color: var(--muted); }
.hero-about p { margin: 0; }
.hero-about .profile-highlight, .hero-about .profile-impact { margin-top: 14px; }
.hero-about strong { color: var(--ink); }
.hero-about strong.emphasis { color: var(--emphasis); }
.hero-about a { color: var(--ink); text-decoration-color: var(--line); }
.hero-about a:hover { text-decoration-color: var(--accent); }
.quick-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.research-map { padding: 32px 0; border-top: 1px solid var(--line); scroll-margin-top: 24px; }
.map-topline { margin-bottom: 24px; }
.map-title { margin: 0; font-size: 1.25rem; font-weight: 600; letter-spacing: -.015em; }
.map-note { display: block; margin-top: 5px; color: var(--muted); font-size: .9375rem; }
.map-canvas { position: relative; display: grid; gap: 14px; padding: 8px; }
.map-canvas + .map-canvas { margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--line); }
.map-node { position: relative; min-width: 0; padding: 15px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
.map-node.root { background: var(--soft); border-color: transparent; }
.map-node h3 { margin: 0; font-size: 1rem; font-weight: 650; line-height: 1.4; }
.map-node h3 a { text-decoration: none; }
.map-node h3 a::after { content: ""; position: absolute; inset: 0; border-radius: var(--radius); }
.map-node:has(a:hover) { border-color: var(--accent); }
.map-node:has(a:focus-visible) { outline: 2px solid var(--accent); outline-offset: 3px; }
.map-node h3 a:focus-visible { outline: none; }
.map-node p { margin: 7px 0 0; color: var(--muted); font-size: .875rem; line-height: 1.55; }
.map-node .tag { display: block; margin-top: 11px; color: var(--muted); font-size: .8125rem; font-weight: 600; line-height: 1.5; }
.map-node.node-lrc .tag { color: var(--emphasis); }
.map-node .node-source { font-size: .8125rem; }
.map-canvas.is-laid-out { display: block; padding: 0; }
.is-laid-out .map-node { position: absolute; z-index: 1; }
.is-laid-out .node-source { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.map-lines { display: none; position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; overflow: visible; }
.is-laid-out .map-lines { display: block; }
.map-edge { fill: none; stroke: var(--muted); stroke-width: 1.2; stroke-linejoin: round; stroke-linecap: round; opacity: .7; }
.map-arrow { fill: var(--muted); }
.section { padding: 48px 0; border-top: 1px solid var(--line); scroll-margin-top: 24px; }
.section-heading { display: grid; justify-items: start; gap: 10px; margin-bottom: 30px; }
.section h2 { margin: 0; font-size: clamp(1.45rem, 3vw, 1.8rem); font-weight: 600; line-height: 1.25; letter-spacing: -.025em; }
.section-heading p { max-width: 780px; margin: 0; color: var(--muted); font-size: .9375rem; }
.news-panel { max-width: 960px; }
.news-item { display: grid; grid-template-columns: 105px minmax(0, 1fr); gap: 24px; padding: 12px 0; }
.news-item:first-child { padding-top: 0; }
.news-item p { margin: 0; color: var(--muted); font-size: 1rem; }
.news-item b { color: var(--ink); }
.news-panel a, .education-entry a { color: var(--ink); text-decoration-color: var(--line); }
.date { padding-top: 2px; color: var(--muted); font-size: .875rem; font-variant-numeric: tabular-nums; }
.publication-list { display: grid; gap: 30px; }
.item { min-width: 0; display: grid; grid-template-columns: 158px minmax(0, 1fr); gap: 30px; padding-top: 28px; border-top: 1px solid var(--line); scroll-margin-top: 24px; }
.item:first-child { padding-top: 0; border-top: 0; }
.item-meta { min-width: 0; display: flex; align-items: flex-start; flex-direction: column; gap: 7px; }
.venue-badge { max-width: 100%; font-size: .9375rem; font-weight: 650; line-height: 1.6; overflow-wrap: anywhere; }
.venue-badge.spotlight { display: grid; gap: 3px; }
.venue-badge.spotlight span:first-child { color: var(--ink); }
.venue-badge.spotlight span:last-child { font-size: .875rem; }
.track, .submission-status { max-width: 100%; color: var(--muted); font-size: .875rem; line-height: 1.55; }
.item h3 { margin: 0; font-size: 1.25rem; line-height: 1.5; font-weight: 600; letter-spacing: -.01em; }
.authors { margin-top: 8px; color: var(--muted); font-size: .9375rem; line-height: 1.65; }
.authors b { color: var(--ink); }
.paper-role { margin-top: 5px; font-size: .875rem; color: var(--muted); }
.pub-links { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 12px; }
.pub-links a { display: inline-flex; align-items: center; gap: 6px; padding: 3px 0; font-size: .9375rem; font-weight: 600; text-decoration: underline; text-decoration-color: var(--line); }
.pub-links a:hover { color: var(--accent); text-decoration-color: var(--accent); }
.pub-links i { font-size: .8em; }
.tldr { margin-top: 12px; color: var(--muted); font-size: 1rem; line-height: 1.75; }
.tldr strong, .research-impact strong { color: var(--ink); }
.tldr strong.emphasis, .research-impact strong.emphasis { color: var(--emphasis); }
.research-impact { margin: 10px 0 0; color: var(--muted); font-size: 1rem; line-height: 1.7; }
.project-strip { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: start; gap: 32px; padding: 20px 0; }
.project-strip:first-of-type { padding-top: 0; }
.project-strip h3 { margin: 0 0 6px; font-size: 1.1rem; font-weight: 600; }
.project-strip p { margin: 0; max-width: 760px; color: var(--muted); font-size: 1rem; }
.project-strip .pub-links { margin-top: 0; }
.education-list { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; }
.education-entry h3 { margin: 0 0 8px; font-size: 1.02rem; font-weight: 600; }
.education-entry p { margin: 4px 0; font-size: 1rem; color: var(--muted); }
.simple-list { display: grid; gap: 22px; margin: 0; padding: 0; list-style: none; }
.simple-list li { color: var(--muted); font-size: 1rem; }
.simple-list b { color: var(--ink); }
.visitor-widget-wrap { margin: 20px 0 50px; max-width: 540px; overflow: hidden; }
.visitor-widget-wrap #mapmyvisitors-widget { display: block; width: 100% !important; max-width: 100%; }
@media (max-width: 900px) {
    .hero-copy { grid-template-columns: 180px minmax(0, 1fr); gap: 30px; }
    .hero-copy h1 { font-size: 2.35rem; }
    .cn-name { margin-left: 10px; font-size: 1rem; }
    .hero-grid { gap: 44px; }
}
@media (max-width: 600px) {
    .hero { padding-top: 32px; }
    .hero-copy { grid-template-columns: minmax(0, 1fr); gap: 24px; }
    .hero-portrait { width: 150px; }
    .hero-intro { gap: 18px; }
    .hero-copy h1 { font-size: 2.3rem; }
    .hero-about { font-size: 1rem; }
    .quick-actions { gap: 6px; }
    .button { padding-inline: 10px; font-size: .875rem; }
    .section { padding: 36px 0; }
    .item, .project-strip, .education-list { grid-template-columns: minmax(0, 1fr); gap: 14px; }
    .item-meta { flex-direction: row; flex-wrap: wrap; align-items: baseline; column-gap: 14px; }
    .venue-badge.spotlight { display: flex; flex-wrap: wrap; gap: 4px 12px; }
    .item h3 { font-size: 1.125rem; }
    .news-item { grid-template-columns: 1fr; gap: 3px; padding-block: 14px; }
    .map-node { padding: 10px; }
    .map-node h3 { font-size: .9375rem; }
    .education-list { gap: 26px; }
}