/* Homepage of Yuzhuo Li. Two schemes: light (white/black) and dark (#1c1c1d/#e8e8e8). The accent is University of Auckland blue. The theme is set on by the inline script in each page's . */ :root { --bg: #fff; --text: #000; --text-muted: #666; --accent: #0a5ea8; --accent-hover: #00467f; --tag-bg: #00467f; --divider: rgba(0, 0, 0, 0.1); --box-border: #ddd; --code-bg: #f5f7fa; --figure-bg: #fff; --footer-bg: #1c1c1d; --footer-text: #e8e8e8; --shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.16), 0 2px 10px 0 rgba(0, 0, 0, 0.12); --scroll-thumb: #c1c1c1; --scroll-track: #f3f3f3; --nav-h: 56px; --footer-h: 35px; color-scheme: light; } html[data-theme="dark"] { --bg: #1c1c1d; --text: #e8e8e8; --text-muted: #a3a3a3; --accent: #6cb4ee; --accent-hover: #9ccdf5; --tag-bg: #1d5f99; --divider: #424246; --box-border: #424246; --code-bg: #26292d; --figure-bg: #f2f2f2; --footer-bg: #e8e8e8; --footer-text: #1c1c1d; --scroll-thumb: #55555a; --scroll-track: #26262a; color-scheme: dark; } /* Without JavaScript there is no data-theme attribute, so fall back to the system setting. */ @media (prefers-color-scheme: dark) { html:not([data-theme]) { --bg: #1c1c1d; --text: #e8e8e8; --text-muted: #a3a3a3; --accent: #6cb4ee; --accent-hover: #9ccdf5; --tag-bg: #1d5f99; --divider: #424246; --box-border: #424246; --code-bg: #26292d; --figure-bg: #f2f2f2; --footer-bg: #e8e8e8; --footer-text: #1c1c1d; --scroll-thumb: #55555a; --scroll-track: #26262a; color-scheme: dark; } } /* ---------- Base ---------- */ *, *::before, *::after { box-sizing: border-box; } html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; } body { margin: 0; padding: calc(var(--nav-h) + 40px) 0 calc(var(--footer-h) + 48px); background: var(--bg); color: var(--text); font-family: "Roboto", -apple-system, "Segoe UI", "Helvetica Neue", Arial, sans-serif; font-size: 16px; font-weight: 300; line-height: 1.5; -webkit-font-smoothing: antialiased; transition: background-color 0.2s, color 0.2s; } a { color: var(--accent); text-decoration: none; } a:hover { color: var(--accent-hover); text-decoration: underline; } b, strong { font-weight: 500; } :focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; } .container { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 15px; } .sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; } .icon { width: 1em; height: 1em; fill: currentColor; vertical-align: -0.125em; } /* ---------- Navigation bar ---------- */ .navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 100; height: var(--nav-h); border-bottom: 1px solid var(--divider); background: var(--bg); transition: background-color 0.2s; } .navbar .container { display: flex; align-items: center; height: 100%; } .brand { margin-right: auto; font-size: 1.25rem; font-weight: 400; color: var(--text); white-space: nowrap; } .brand:hover { color: var(--text); text-decoration: none; } .nav-links { display: flex; align-items: center; margin-left: auto; } .nav-links a { padding: 8px 10px; font-weight: 400; color: var(--text); } .nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--accent); text-decoration: none; } .icon-btn { display: inline-grid; place-items: center; width: 36px; height: 36px; padding: 0; border: 0; border-radius: 4px; background: none; color: var(--text); font-size: 18px; cursor: pointer; } .icon-btn:hover { color: var(--accent); } .theme-toggle { margin-left: 6px; } .theme-toggle .icon-sun { display: none; } html[data-theme="dark"] .theme-toggle .icon-sun { display: inline; } html[data-theme="dark"] .theme-toggle .icon-moon { display: none; } .nav-toggle { display: none; } @media (max-width: 575.98px) { .nav-toggle { display: inline-grid; margin-left: 4px; } .nav-links { display: none; position: absolute; top: var(--nav-h); left: 0; right: 0; flex-direction: column; align-items: stretch; padding: 6px 15px 12px; border-bottom: 1px solid var(--divider); background: var(--bg); } .navbar.nav-open .nav-links { display: flex; } .nav-links a { padding: 10px 0; } .theme-toggle { margin: 4px 0 0 -8px; } } /* ---------- Page headers ---------- */ .post-header { margin-bottom: 24px; } .post-title { margin: 0; font-size: 2.5rem; font-weight: 300; line-height: 1.2; } .post-description { margin: 4px 0 0; font-size: 0.875rem; } .desc { margin: 8px 0 0; } h2 { margin: 40px 0 16px; font-size: 2rem; font-weight: 300; line-height: 1.2; } h2 a, h2 a:hover { color: inherit; } h2 .full-list { margin-left: 8px; font-size: 0.6em; color: var(--accent); } h2 .full-list:hover { color: var(--accent-hover); } /* ---------- About ---------- */ .profile { float: right; width: 22%; max-width: 225px; margin: 4px 0 16px 32px; } .profile img { display: block; width: 100%; height: auto; border-radius: 50%; box-shadow: var(--shadow); } .bio p { margin: 0 0 16px; } .bio ul { margin: 0 0 16px; padding-left: 1.4em; } .bio li { margin-bottom: 2px; } .clearfix::after { content: ""; display: table; clear: both; } .social { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 28px; margin: 28px 0 0; padding: 0; list-style: none; font-size: 2.1rem; } .social a { display: block; color: var(--text); line-height: 1; } .social a:hover { color: var(--accent); } /* ---------- Scrolling boxes (News, Papers) ---------- */ .scroll-box { overflow-y: auto; scrollbar-gutter: stable; } .scroll-box::-webkit-scrollbar { width: 10px; } .scroll-box::-webkit-scrollbar-track { background: var(--scroll-track); } .scroll-box::-webkit-scrollbar-thumb { border: 2px solid var(--scroll-track); border-radius: 6px; background: var(--scroll-thumb); } /* Firefox has no ::-webkit-scrollbar; give it the standard properties instead. */ @supports not selector(::-webkit-scrollbar) { .scroll-box { scrollbar-color: var(--scroll-thumb) var(--scroll-track); } } .news-box { max-height: 300px; } .news table { width: 100%; border-collapse: collapse; } .news th, .news td { padding: 9px 5px; vertical-align: top; text-align: left; } .news th { width: 12%; min-width: 92px; font-weight: 300; white-space: nowrap; } /* Short enough that the list scrolls (with its bar on the right) even while there are only a few papers. */ .papers-box { max-height: 420px; margin-top: 15px; padding: 14px 14px 0; border: 1px solid var(--box-border); } /* ---------- Publication entries ---------- */ .pubs { margin: 0; padding: 0; list-style: none; } .pub { display: flex; align-items: flex-start; gap: 24px; margin-bottom: 22px; } .pub-fig { flex: none; display: grid; place-items: center; width: 180px; height: 100px; padding: 6px; border: 1px solid var(--box-border); border-radius: 4px; background: var(--figure-bg); cursor: zoom-in; } .pub-fig img { display: block; max-width: 100%; max-height: 100%; width: auto; height: auto; } .pub-body { flex: 1; min-width: 0; } .pub-title { font-weight: 500; } .venue-tag { display: inline-block; margin-right: 8px; padding: 0 6px; border-radius: 3px; background: var(--tag-bg); color: #fff; font-size: 12px; font-weight: 500; line-height: 20px; vertical-align: 1px; white-space: nowrap; } .pub-authors .me { font-weight: 500; } .pub-venue { color: var(--text-muted); } .pub-links { display: flex; flex-wrap: wrap; margin: 4px 0 0; padding: 0; list-style: none; } /* The separator trails each item, so a wrapped row never starts with a slash. */ .pub-links li:not(:last-child)::after { content: "/"; margin: 0 0.5em; color: var(--text-muted); } .link-btn { padding: 0; border: 0; background: none; color: var(--accent); font: inherit; cursor: pointer; } .link-btn:hover, .link-btn[aria-expanded="true"] { color: var(--accent-hover); text-decoration: underline; } .abstract, .bibtex { margin-top: 10px; } .abstract p { margin: 0; padding: 8px 12px; border-left: 3px solid var(--box-border); font-size: 0.95rem; } .bibtex { position: relative; } .bibtex pre { margin: 0; padding: 10px 12px; overflow-x: auto; border-radius: 4px; background: var(--code-bg); font: 0.78rem/1.55 ui-monospace, "Cascadia Mono", SFMono-Regular, Menlo, Consolas, monospace; white-space: pre; } .copy { position: absolute; top: 6px; right: 6px; padding: 1px 8px; border: 1px solid var(--box-border); border-radius: 3px; background: var(--bg); color: var(--text-muted); font: 400 0.72rem "Roboto", sans-serif; cursor: pointer; } .copy:hover { color: var(--text); } /* Year headings on the full list */ h2.year { margin: 36px 0 18px; padding-bottom: 6px; border-bottom: 1px solid var(--divider); font-size: 1.5rem; font-weight: 400; } .post-header + h2.year { margin-top: 8px; } @media (max-width: 575.98px) { .pub { flex-direction: column; gap: 10px; } .pub-fig { width: 100%; max-width: 320px; height: 150px; } } /* ---------- Simple lists: Services, Teaching ---------- */ .plain-list { margin: 0; padding: 0; list-style: none; } .plain-list li { margin-bottom: 12px; } .plain-list .when { font-weight: 400; } /* ---------- CV ---------- */ .cv-item { margin-bottom: 20px; } .cv-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0 16px; } .cv-title { font-weight: 500; } .cv-date { color: var(--text-muted); white-space: nowrap; } .cv-sub { color: var(--text-muted); } .cv-item ul { margin: 4px 0 0; padding-left: 1.3em; } /* ---------- Footer ---------- */ .footer { position: fixed; bottom: 0; left: 0; right: 0; z-index: 100; display: flex; align-items: center; height: var(--footer-h); background: var(--footer-bg); color: var(--footer-text); font-size: 12px; text-align: center; } .footer a { color: inherit; } /* ---------- Figure zoom ---------- */ .zoom-overlay { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 24px; background: rgba(0, 0, 0, 0.8); cursor: zoom-out; } .zoom-overlay[hidden] { display: none; } .zoom-overlay img { max-width: min(1400px, 100%); max-height: 100%; border-radius: 4px; background: #fff; } /* ---------- Small screens ---------- */ @media (max-width: 767.98px) { body { padding-top: calc(var(--nav-h) + 24px); } .post-title { font-size: 2.1rem; } .profile { float: none; width: 160px; margin: 0 auto 24px; } h2 { font-size: 1.75rem; } .news th { width: auto; } } @media (prefers-reduced-motion: reduce) { body, .navbar { transition: none; } } @media print { .navbar, .footer, .pub-links, .theme-toggle, .zoom-overlay { display: none !important; } body { padding: 0; } .scroll-box { max-height: none; overflow: visible; } }