/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before{box-sizing:border-box;border:0 solid;margin:0;padding:0}::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){-webkit-appearance:button;appearance:button}::file-selector-button{-webkit-appearance:button;appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.relative{position:relative}.static{position:static}.start{inset-inline-start:var(--spacing)}.contents{display:contents}.table{display:table}}:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--background:#111315;--surface:#151719;--surface-raised:#1d2023;--ink:#f0f0ec;--muted:#a2a6a9;--line:#3b3f42;--soft-line:#292c2f;--link:#80b2d2;--grid-dot:#303438;--strong-line:#777c80;--nav-ink:#c5c7c8;--hover:#25292d;--placeholder-ring:#505559;--placeholder-arm:#373b3e;--initials-background:#e8e9e5;--initials-ink:#17191b;--footer-link:#8b8b8b}:root[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--background:#f2f2ee;--surface:#fafaf7;--surface-raised:#fff;--ink:#17191b;--muted:#656b70;--line:#c8cccf;--soft-line:#dfe1e2;--link:#2d6f99;--grid-dot:#d3d6d8;--strong-line:#858b90;--nav-ink:#555c61;--hover:#eef0f1;--placeholder-ring:#aeb4b8;--placeholder-arm:#c8cccf;--initials-background:#202326;--initials-ink:#fff;--footer-link:#6f767b}*{box-sizing:border-box}html{background:var(--background);scroll-behavior:smooth}body{background:var(--background);color:var(--ink);font-family:var(--font-geist-sans), Arial, Helvetica, sans-serif;-webkit-font-smoothing:antialiased;margin:0;transition:background-color .16s,color .16s}a{color:inherit;text-decoration:none}a:focus-visible{outline:2px solid var(--link);outline-offset:3px}.site-shell{min-height:100vh}.site-header{border-bottom:1px solid var(--soft-line);background:var(--surface);grid-template-columns:1fr auto 1fr;align-items:center;min-height:92px;padding:0 32px;display:grid}.brand{align-items:center;gap:11px;width:fit-content;display:inline-flex}.brand-symbol{width:52px;height:52px;display:block;position:relative}.brand-arm{z-index:0;border-top:1px solid var(--strong-line);transform-origin:0 0;width:25px;height:0;position:absolute}.brand-arm-left{top:5px;left:6px;transform:rotate(36.8699deg)}.brand-arm-right{top:5px;left:46px;transform:rotate(143.13deg)}.brand-arm-stem{top:20px;left:26px;transform:rotate(90deg)}.brand-node{z-index:1;background:var(--ink);border-radius:50%;width:7px;height:7px;position:absolute}.brand-node-left{top:1.5px;left:2.5px}.brand-node-right{top:1.5px;left:42.5px}.brand-node-center{top:16.5px;left:22.5px}.brand-node-bottom{top:41.5px;left:22.5px}.brand-name{letter-spacing:.05em;font-size:12px;font-weight:700;line-height:1.05}.site-header nav{justify-self:center;align-items:center;gap:28px;font-size:15px;display:flex}.site-header nav a{padding:12px 0;position:relative}.site-header nav a:after{content:"";background:0 0;height:1px;position:absolute;bottom:7px;left:0;right:0}.site-header nav a:hover:after,.site-header nav a.active:after{background:var(--link)}.theme-toggle{border:1px solid var(--line);background:var(--surface-raised);min-width:76px;min-height:36px;color:var(--ink);font:inherit;cursor:pointer;border-radius:2px;justify-content:center;justify-self:end;align-items:center;gap:7px;padding:0 11px;font-size:13px;transition:border-color .15s,background-color .15s;display:inline-flex}.theme-toggle:hover{border-color:var(--strong-line);background:var(--hover)}.theme-toggle:focus-visible{outline:2px solid var(--link);outline-offset:3px}.theme-toggle-icon{text-align:center;width:14px;font-size:16px;line-height:1}.people-intro{border-bottom:1px solid var(--line);background:var(--surface);padding:38px 32px 30px}.intro-line{align-items:baseline;gap:24px;display:flex}.intro-line h1{letter-spacing:-.04em;flex:none;margin:0;font-size:clamp(36px,3.5vw,52px);font-weight:700;line-height:1}.intro-line p{max-width:1100px;margin:0;font-size:16px;line-height:1.55}.section-nav{color:var(--nav-ink);justify-content:flex-end;gap:26px;margin-top:18px;font-size:14px;display:flex}.section-nav a{border-bottom:1px solid var(--strong-line)}.profiles-section{background-color:var(--background);background-image:radial-gradient(var(--grid-dot) .7px, transparent .7px);background-size:16px 16px}.opening-intro .intro-line p a{color:var(--link);border-bottom:1px solid}.openings-section{background-color:var(--background);background-image:radial-gradient(var(--grid-dot) .7px, transparent .7px);background-size:16px 16px;padding:34px 32px 58px}.openings-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;max-width:1500px;margin:0 auto;display:grid}.opening-card{border:1px solid var(--line);background:var(--surface);border-radius:2px;flex-direction:column;min-height:360px;padding:20px;transition:border-color .15s,background-color .15s,transform .15s;display:flex;position:relative;overflow:hidden}.opening-card:before{background:var(--link);content:"";width:42%;height:1px;position:absolute;top:0;right:0}.opening-card:hover{border-color:var(--strong-line);background:var(--surface-raised);transform:translateY(-2px)}.opening-card-top{color:var(--muted);letter-spacing:.08em;justify-content:space-between;align-items:center;font-size:11px;font-weight:650;display:flex}.opening-index{font-family:var(--font-geist-mono), monospace}.opening-type{border:1px solid var(--line);color:var(--ink);padding:4px 7px}.opening-card-copy{margin:auto 0;padding:44px 0 36px}.opening-program{color:var(--link);letter-spacing:.08em;margin:0 0 10px;font-size:11px;font-weight:650}.opening-card h2{letter-spacing:-.035em;max-width:390px;margin:0;font-size:clamp(24px,2.3vw,35px);font-weight:700;line-height:1.08}.opening-card-copy>p:last-child{max-width:560px;color:var(--muted);margin:20px 0 0;font-size:14px;line-height:1.6}.opening-link{border-top:1px solid var(--line);justify-content:space-between;align-items:center;min-height:42px;padding-top:12px;font-size:13px;font-weight:600;display:flex}.opening-link:hover{color:var(--link)}.opening-cta{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface);justify-content:space-between;align-items:center;gap:32px;min-height:100px;padding:24px 32px;display:flex}.opening-cta p{margin:0;font-size:18px;font-weight:650}.opening-cta div{gap:10px;display:flex}.opening-cta a{border:1px solid var(--line);background:var(--surface-raised);align-items:center;gap:28px;min-height:42px;padding:0 14px;font-size:13px;display:inline-flex}.opening-cta a:hover{border-color:var(--strong-line);background:var(--hover)}.profile-photo,.profile-placeholder{aspect-ratio:1;background:var(--surface-raised);width:100%;display:block}.join-section{border-bottom:1px solid var(--line);background:var(--surface);justify-content:space-between;align-items:flex-end;gap:50px;padding:28px 32px 34px;display:flex}.join-section h2{margin:0 0 8px;font-size:25px;line-height:1.2}.join-section p{max-width:900px;margin:0;font-size:15px;line-height:1.55}.email-link{border:1px solid var(--line);background:var(--surface-raised);flex:none;align-items:center;gap:38px;min-height:42px;padding:0 14px;font-size:14px;display:inline-flex}.email-link:hover{border-color:var(--strong-line);background:var(--hover)}.profiles-section{padding:28px 32px 60px}.profiles-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:18px 28px;max-width:1500px;margin:0 auto;display:grid}.profile{min-width:0;scroll-margin-top:20px}.profile-media{min-width:0}.profile-photo{border:1px solid var(--line);border-radius:2px;overflow:hidden}.profile-photo img{object-fit:cover;width:100%;height:100%;display:block}.portrait-shuanglin{object-position:4% 50%;transform:scale(2.35)}.portrait-chaolong{object-position:50% 25%}.portrait-rui{object-position:50% 28%}.portrait-sirui{object-position:50% 32%}.profile-placeholder{border:1px solid var(--line);background:var(--surface-raised);border-radius:2px;place-items:center;display:grid;position:relative;overflow:hidden}.profile-placeholder:before{z-index:1;aspect-ratio:1;border:1px solid var(--placeholder-ring);content:"";border-radius:50%;width:58%;position:absolute}.placeholder-y{z-index:0;position:absolute;inset:0}.placeholder-y i{border-top:1px solid var(--placeholder-arm);transform-origin:0 0;width:62.5%;height:0;position:absolute}.placeholder-y i:first-child{top:0;left:0;transform:rotate(36.8699deg)}.placeholder-y i:nth-child(2){top:0;left:100%;transform:rotate(143.13deg)}.placeholder-y i:nth-child(3){top:37.5%;left:50%;transform:rotate(90deg)}.placeholder-initials{z-index:2;background:var(--initials-background);width:64px;height:64px;color:var(--initials-ink);letter-spacing:-.04em;border-radius:50%;place-items:center;font-size:21px;font-weight:650;display:grid;position:relative}.profile-links{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:8px;display:grid}.profile-button{border:1px solid var(--line);background:var(--surface-raised);justify-content:space-between;align-items:center;min-height:38px;padding:0 12px;font-size:13px;transition:border-color .15s,background .15s;display:flex}.profile-button:hover{border-color:var(--strong-line);background:var(--hover)}#shuquan-ye .profile-links{grid-template-columns:repeat(4,minmax(0,1fr));gap:3px}#shuquan-ye .profile-button{min-width:0;padding:0 3px;font-size:10px}#shuanglin-li .profile-links,#chaolong-wang .profile-links{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}#shuanglin-li .profile-button,#chaolong-wang .profile-button{padding:0 7px;font-size:12px}.profile-copy{padding:14px 2px 0}.profile-copy h3{letter-spacing:-.02em;margin:0;font-size:19px;font-weight:700;line-height:1.15}.profile-role{color:var(--muted);margin:4px 0 0;font-size:12px;line-height:1.35}.profile-meta{color:var(--muted);margin:14px 0 0;font-size:13px;font-weight:400;line-height:1.45}.profile-affiliation{color:var(--ink);margin:2px 0 0;font-size:13px;font-weight:620;line-height:1.45}#shuquan-ye .profile-meta{color:var(--ink);font-weight:620}.profile-description{margin:8px 0 0;font-size:13px;line-height:1.55}#chaolong-wang .profile-description{font-size:12px}.profile-research{color:var(--muted);margin:4px 0 0;font-size:12px;line-height:1.45}.profile-notice{color:var(--link);margin:8px 0 0;font-size:12px;font-weight:620;line-height:1.45}footer{border-top:1px solid var(--line);background:var(--surface);min-height:78px;color:var(--muted);justify-content:space-between;align-items:center;padding:0 32px;font-size:13px;display:flex}footer p{margin:0}footer div{gap:34px;display:flex}footer a{border-bottom:1px solid var(--footer-link)}@media (max-width:1260px){.profiles-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.profile-copy h3{font-size:20px}}@media (max-width:820px){.site-header{grid-template-columns:1fr auto auto;gap:18px;min-height:82px;padding:0 22px}.site-header nav{gap:16px;font-size:13px}.people-intro,.join-section,.profiles-section,.openings-section,.opening-cta,footer{padding-left:22px;padding-right:22px}.intro-line{flex-direction:column;align-items:flex-start;gap:14px}.section-nav{flex-wrap:wrap;justify-content:flex-start}.profiles-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 16px}.openings-grid{grid-template-columns:1fr}.opening-card{min-height:310px}}@media (max-width:560px){.site-header{gap:12px}.brand-name{display:none}.site-header nav{gap:12px;font-size:12px}.theme-toggle{width:38px;min-width:38px;padding:0}.theme-toggle span:last-child{display:none}.people-intro{padding-top:30px}.intro-line h1{font-size:40px}.intro-line p{font-size:15px}.section-nav{gap:18px;font-size:13px}.join-section{flex-direction:column;align-items:stretch;gap:18px}.email-link{justify-content:space-between}.profiles-section,.openings-section{padding-top:24px;padding-bottom:42px}.opening-card{min-height:0}.opening-card-copy{padding:38px 0 34px}.opening-card h2{font-size:27px}.opening-cta{flex-direction:column;align-items:stretch;gap:18px}.opening-cta div{flex-direction:column}.opening-cta a{justify-content:space-between}.profiles-grid{grid-template-columns:1fr;gap:36px}.profile-links{grid-template-columns:repeat(2,minmax(0,1fr))}.profile-button{min-height:36px}.profile-meta{margin-top:14px}footer{flex-direction:column;justify-content:center;align-items:flex-start;gap:14px;min-height:100px}footer div{gap:20px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition-duration:.01ms!important}}