:root{--paper:#f3f6ee;--ink:#153b2e;--green:#214f39;--muted:#65776a;--line:#d5dfce;--lime:#c1e68a;--wash:#e8efdf}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.75 Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit}p{margin:0 0 18px}h1,h2,h3{font-family:Arial,Helvetica,sans-serif;font-weight:600;line-height:1.15;letter-spacing:-1.1px;margin:0 0 20px}h1{font-size:clamp(38px,4.4vw,62px)}h2{font-size:34px}h3{font-size:21px;letter-spacing:-.5px}img{max-width:100%}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #9f7432;outline-offset:5px}.skip{position:absolute;top:-100px;left:20px;background:var(--lime);padding:12px;z-index:20}.skip:focus{top:10px}.ui-icon{width:18px;height:18px;display:inline-block;vertical-align:middle;flex-shrink:0;margin-right:8px}.link-brand-icon,.contact-logo{width:22px;height:22px;object-fit:contain;vertical-align:middle}.link-brand-icon{margin-right:8px}
header{max-width:1280px;margin:20px auto;padding:18px 25px;border:1px solid #e1e9da;background:#fcfdf9;border-radius:20px;box-shadow:0 8px 25px #1d4a3010;display:flex;align-items:center;justify-content:space-between;gap:25px;min-height:88px}.brand{position:relative;padding-left:50px;white-space:nowrap;font:700 24px/1.2 Arial,sans-serif;letter-spacing:-.5px}.brand>.ui-icon{position:absolute;left:0;top:1px;width:35px;height:35px;color:#3c7048;margin:0}.brand span{display:block;font:9px/1.5 Arial,sans-serif;letter-spacing:1.8px;color:var(--muted);margin-top:5px}nav{display:flex;align-items:center;gap:5px;font-size:12px;font-weight:600}nav a{display:inline-flex;align-items:center;gap:6px;padding:10px 12px;border-radius:10px;white-space:nowrap}nav .ui-icon{width:15px;height:15px;margin:0}nav a:hover{background:var(--wash)}nav a[aria-current="page"]{background:var(--green);color:white}.language-switch{border:1px solid var(--line);margin-left:8px}.menu{display:none;border:1px solid var(--line);background:transparent;border-radius:9px;padding:8px 12px;align-items:center;gap:8px}.menu .ui-icon{margin:0}.eyebrow{font-size:10px;line-height:1.6;font-weight:700;letter-spacing:1.8px;color:#618050;text-transform:uppercase;margin-bottom:17px}
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.section{max-width:1160px;margin:auto;padding:65px 25px;border-bottom:1px solid var(--line)}.site-directory{padding-top:55px}.directory-title{display:flex;align-items:baseline;gap:35px;margin-bottom:25px}.directory-title h2{font-size:29px}.directory-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:15px}.garden-link{display:block;position:relative;background:var(--wash);padding:24px 18px;border-radius:15px;border:1px solid transparent;min-height:185px;transition:transform .15s,background .15s}.garden-link>.ui-icon{width:25px;height:25px;margin:0 0 20px;color:#567d42;display:block}.garden-link>span{display:block;font-size:8px;letter-spacing:1px;color:#6c815d}.garden-link strong{display:block;font-size:19px;line-height:1.3;font-weight:600;letter-spacing:-.5px;margin:9px 0}.garden-link small{font-size:10px;color:var(--muted)}.garden-link:hover{transform:translateY(-5px);background:#dce9cc;border-color:#a8c28b}.home-news{position:relative;margin-top:10px;padding-left:210px}.home-news>.eyebrow{position:absolute;left:25px;top:65px}.home-news h2{font-size:27px;margin:10px 0}.home-news>time{font-size:11px;color:var(--muted)}.home-news>p{font-size:14px;max-width:650px}.text-link{font-size:12px;font-weight:600;color:#3b6645}.text-link:hover{text-decoration:underline}
.page-heading{position:relative;max-width:1280px;margin:0 auto 5px;padding:48px 60px;border-radius:22px;background:linear-gradient(110deg,#dceac9,#edf3e4);overflow:hidden;min-height:190px;border:1px solid #dce7d2}.page-heading:after{content:'';position:absolute;right:50px;top:28px;width:100px;height:100px;border:20px solid #c1d7a25c;border-radius:25px;transform:rotate(25deg);pointer-events:none}.page-heading h1{max-width:950px;position:relative;z-index:1;margin:10px 0;font-size:46px}.page-heading .intro{font-size:15px;color:#597049;max-width:780px;margin-bottom:0}.page-heading .eyebrow{font-size:9px;margin:0}.section-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:25px}.section-head h2{font-size:30px;margin:0}.section-head .eyebrow{margin-bottom:12px}.small-note{font-size:9px;letter-spacing:1px;color:var(--muted)}.small-note .link-brand-icon{width:17px;height:17px}.about{display:grid;grid-template-columns:1fr 1.2fr;gap:70px}.about p{font-size:14px;color:var(--muted)}.about .large{font-size:21px;line-height:1.6;color:var(--ink)}.large{font-size:21px;color:var(--ink);line-height:1.65}
.cv-row{display:grid;grid-template-columns:135px 165px minmax(0,1fr);align-items:center;gap:28px;border-top:1px solid var(--line);padding:28px 0}.institution-mark{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:12px;min-height:90px;background:transparent}.institution-logo{max-width:110px;max-height:60px;width:auto;height:auto;object-fit:contain;mix-blend-mode:multiply}.institution-mark img.cqu-emblem{width:76px;height:76px;max-width:76px;max-height:76px;object-fit:cover;object-position:left center}.cv-row time{font:11px/1.7 monospace;color:var(--muted)}.cv-row h3{font-size:20px;margin-bottom:8px}.cv-row p{font-size:13px;margin:0 0 6px;color:var(--muted)}.cv-detail{font-size:12px!important}.tags{display:flex;flex-wrap:wrap;gap:9px}.tags span{font-size:11px;padding:7px 12px;border:1px solid var(--line);border-radius:7px;background:var(--wash)}
.research-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.research-card{display:block;position:relative;padding:25px;background:var(--wash);border:1px solid #dce6d1;border-radius:18px;transition:transform .15s,background .15s}.research-card:hover{transform:translateY(-5px);background:#e0ebd2}.research-card>.ui-icon{position:absolute;right:25px;top:24px;width:18px;color:#60834b;margin:0}.number{display:block;font:9px/1.6 monospace;letter-spacing:.4px;padding-right:24px;min-height:30px;color:#5b784a}.research-illustration{display:block;width:100%;height:175px;object-fit:contain;margin:14px 0 22px;background:transparent}.research-card h3{font-size:22px;margin:0 0 15px}.research-card>p{font-size:13px;line-height:1.8;min-height:72px;color:var(--muted)}.theme-link{display:block;border-top:1px solid #c9d9b7;padding-top:15px;font-size:11px;font-weight:bold}.theme-body:after{content:'';display:block;clear:both}.detail-illustration{float:right;width:40%;max-width:420px;margin:0 0 35px 50px}.theme-body>.large{max-width:650px;font-size:20px}.research-focus{max-width:660px}.focus-row{margin:25px 0}.focus-row h2{font-size:19px;margin-bottom:8px;letter-spacing:-.3px}.focus-row p{font-size:14px;color:var(--muted)}.study-systems{clear:both;padding-top:15px}.study-systems .eyebrow{margin-bottom:15px}
#publications{border-bottom:0}.publication{display:grid;grid-template-columns:100px 45px minmax(0,1fr) 115px;gap:22px;background:#eaf0e3;border:1px solid #dde6d4;border-radius:17px;margin:0 0 20px;padding:28px;align-items:start}.publication .year{font:12px/1.8 monospace;color:var(--muted);padding-top:3px}.journal-mark{display:flex;align-items:center;justify-content:center;width:100px;height:135px;background:transparent;padding:0;border:0;grid-column:1;transition:transform .15s}.journal-mark:hover{transform:translateY(-3px)}.journal-mark img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}.cover-pending{flex-direction:column;gap:10px;border:1px dashed #9db78a;color:#6a815a}.cover-pending>.ui-icon{width:28px;height:28px;margin:0}.cover-pending>span{font-size:10px;line-height:1.5;text-align:center}.type{font-size:8px;color:#60814c;letter-spacing:1.2px}.publication h3{font-size:20px;line-height:1.4;letter-spacing:-.35px;margin:7px 0 12px}.publication p{font-size:12px;color:var(--muted);margin:0 0 8px}.journal-name{font-size:11px!important}.issue-label{display:block;font:9px/1.8 monospace;margin-top:3px;color:var(--muted)}.paper-takeaway{font-size:13px!important;color:#3d6041!important;margin:12px 0!important}.paper-note{justify-self:end;padding:7px 10px;white-space:nowrap;border-radius:8px;border:1px solid #b1c49d;font-size:10px}.paper-note:hover{background:#d7e6c7}.paper-note .ui-icon{width:15px;height:15px}.compact-details{border:0;padding:3px 0;font-size:12px}.compact-details>summary{display:inline-flex;align-items:center;gap:8px;color:#557742;font-size:11px;cursor:pointer;list-style:none}.compact-details>summary .ui-icon{width:14px;height:14px;margin:0}.compact-details[open]>summary .ui-icon{transform:rotate(180deg)}.compact-details p{font-size:12px;line-height:1.8;margin-top:12px;color:var(--muted)}summary::-webkit-details-marker{display:none}.original-paper-title{font-style:italic}.contribution{border-top:1px solid var(--line);padding-top:10px}
.news-entry{display:grid;grid-template-columns:340px 1fr;gap:50px;align-items:center}.news-visual{margin:0}.news-visual img{display:block;width:100%;background:transparent}.news-visual figcaption{font:11px/1.5 monospace;color:var(--muted);margin-top:15px}.news-entry h2{font-size:32px;max-width:550px}.news-entry p{font-size:15px;color:var(--muted);max-width:600px}.contact-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:70px}.address-icon{width:35px;height:35px;color:#5c8248;margin:0 0 15px}.contact-layout h2{font-size:32px}.contact-layout address{font-style:normal;font-size:14px;line-height:1.9;color:var(--muted)}.profile-list{display:grid;gap:12px}.contact-row{display:grid;grid-template-columns:145px minmax(0,1fr);gap:15px;align-items:center;padding:22px;border:1px solid var(--line);border-radius:12px;background:var(--wash)}a.contact-row:hover{background:#dce9cb}.contact-label{display:flex;align-items:center;gap:12px;font-size:12px;font-weight:bold}.contact-label .ui-icon{width:22px;height:22px;margin:0}.contact-value{font-size:12px;overflow-wrap:anywhere}
.extended-intro{font-size:14px;color:var(--muted)}.cv-panel{border-top:1px solid var(--line)}.cv-panel:last-child{border-bottom:1px solid var(--line)}.cv-panel>summary{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:24px 0;list-style:none;cursor:pointer}.cv-panel summary strong{display:block;font-size:20px;font-weight:500}.cv-panel summary small{display:block;margin-top:5px;font-size:12px;color:var(--muted)}.cv-panel summary>.ui-icon{margin:0}.cv-panel[open] summary>.ui-icon{transform:rotate(180deg)}.cv-panel-content{padding:0 25px 20px;border-left:2px solid #a9c38d;margin-bottom:25px;max-width:900px}.cv-extra-item{margin:0 0 25px}.cv-extra-item h3,.skill-groups h3{font-size:17px;margin-bottom:9px}.cv-extra-item p,.skill-groups p{font-size:14px;color:var(--muted);margin-bottom:7px}.cv-extra-item small{font-size:11px;color:var(--muted)}.cv-extra-item ul{font-size:13px;padding-left:18px;color:var(--muted)}.cv-extra-item li{margin:9px 0}.skill-groups{display:grid;grid-template-columns:1fr 1fr;gap:25px}footer{max-width:1230px;margin:35px auto 0;padding:35px 25px;display:flex;align-items:center;justify-content:space-between;gap:30px;border-top:1px solid var(--line)}footer .brand{font-size:20px}footer .brand>.ui-icon{width:30px;height:30px}footer>p{font-size:10px;color:var(--muted);margin:0}footer>a:last-child{font-size:11px}
html[lang="zh-CN"] body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;line-height:1.85}html[lang="zh-CN"] h1,html[lang="zh-CN"] h2,html[lang="zh-CN"] h3{font-family:inherit;letter-spacing:0;line-height:1.45}html[lang="zh-CN"] .hero-text h1{font-size:55px;line-height:1.4}html[lang="zh-CN"] .page-heading h1{font-size:39px}html[lang="zh-CN"] .publication h3{font-size:19px}html[lang="zh-CN"] .brand{font-family:Arial,sans-serif}html[lang="zh-CN"] .brand span{letter-spacing:3px}html[lang="zh-CN"] .garden-link strong{font-size:19px}
@media(max-width:1320px){header,.discovery-hero,.page-heading{margin-left:22px;margin-right:22px}nav a{padding:9px}nav{font-size:11px}.hero-text{padding-left:50px}}
@media(max-width:1100px) and (min-width:761px){header{flex-wrap:wrap;gap:15px}nav{margin-left:auto;flex-wrap:wrap;row-gap:10px}.publication{grid-template-columns:85px 40px minmax(0,1fr);gap:18px}.journal-mark{width:85px;height:115px}.publication>.paper-note{grid-column:3;justify-self:start}.directory-grid{gap:10px}.garden-link{padding:20px 14px}.garden-link strong{font-size:17px}.cv-row{grid-template-columns:120px 140px minmax(0,1fr);gap:20px}.news-entry{grid-template-columns:280px 1fr}.contact-row{grid-template-columns:120px minmax(0,1fr);padding:20px 15px}.contact-layout{gap:35px}}
@media(max-width:760px){header{margin:12px;padding:17px 20px;min-height:78px;flex-wrap:wrap;border-radius:15px;gap:0}.brand{font-size:21px}.menu{display:inline-flex;margin-left:auto}nav{display:none;width:100%;flex-direction:column;align-items:stretch;gap:5px;padding-top:20px}nav.open{display:flex}nav a{font-size:14px;padding:12px}.language-switch{margin:10px 0 0;border:1px solid var(--line)}.discovery-hero{margin:0 12px;grid-template-columns:1fr;border-radius:18px;min-height:0}.hero-text{padding:40px 28px 15px}.hero-text h1{font-size:46px;letter-spacing:-1.7px}.hero-description{font-size:14px}.hero-affiliation{margin-top:25px}.hero-plate{height:310px;padding:0 35px}.hero-plate img{height:100%}.plate-caption{left:28px;bottom:12px;font-size:8px}.actions{gap:20px}.button{font-size:12px;padding:13px 18px}.page-heading{margin:0 12px;padding:33px 26px;min-height:160px;border-radius:17px}.page-heading h1{font-size:35px}.page-heading:after{right:15px;top:25px;width:65px;height:65px;border-width:12px;opacity:.6}.page-heading .intro{font-size:13px;max-width:95%}.section{padding:42px 25px}h2{font-size:29px}.directory-title{display:block;margin-bottom:23px}.directory-title h2{font-size:27px}.directory-grid{grid-template-columns:1fr 1fr;gap:12px}.garden-link{min-height:170px;padding:22px 18px}.garden-link:last-child{grid-column:1/-1;min-height:135px}.garden-link>.ui-icon{margin-bottom:14px}.garden-link strong{font-size:20px}.home-news{padding:40px 25px}.home-news>.eyebrow{position:static}.home-news h2{font-size:25px}.about{grid-template-columns:1fr;gap:20px}.about .large{font-size:20px}.cv-row{grid-template-columns:85px minmax(0,1fr);gap:10px 20px;padding:25px 0}.institution-mark{grid-row:span 2;min-height:80px}.institution-logo{max-width:75px;max-height:50px}.institution-mark img.cqu-emblem{width:66px;height:66px;max-width:66px;max-height:66px}.cv-row time{font-size:10px}.cv-row h3{font-size:18px}.cv-row p{font-size:12px}.research-grid{grid-template-columns:1fr}.research-card{padding:24px}.research-illustration{height:185px}.research-card>p{min-height:0}.research-card .number{min-height:0}.detail-illustration{float:none;width:100%;max-width:500px;margin:0 0 25px}.theme-body>.large{font-size:19px}.focus-row h2{font-size:19px}.publication{grid-template-columns:68px minmax(0,1fr);gap:12px 17px;border-radius:13px;padding:20px 16px;margin-bottom:16px}.journal-mark{grid-row:span 3;width:68px;height:98px}.publication .year{grid-column:2;padding:0;font-size:11px}.publication>div:not(.journal-mark){grid-column:2;min-width:0}.publication>.paper-note{grid-column:2;justify-self:start}.publication h3{font-size:17px;line-height:1.45}.paper-takeaway{font-size:12px!important}.section-head{align-items:start}.section-head h2{font-size:26px}.small-note{font-size:8px}.small-note .link-brand-icon{width:15px}.news-entry{grid-template-columns:1fr;gap:28px}.news-visual{max-width:420px}.news-entry h2{font-size:28px}.contact-layout{grid-template-columns:1fr;gap:35px}.contact-row{grid-template-columns:125px minmax(0,1fr);padding:20px 16px}.contact-value{font-size:12px}.cv-panel summary strong{font-size:18px}.cv-panel summary small{max-width:260px;font-size:11px}.cv-panel-content{padding-left:18px;padding-right:0}.skill-groups{grid-template-columns:1fr}.cv-extra-item p{font-size:13px}footer{padding:30px 25px;margin-top:15px;gap:25px;flex-wrap:wrap}footer>p{order:3;width:100%}html[lang="zh-CN"] .hero-text h1{font-size:39px}html[lang="zh-CN"] .page-heading h1{font-size:29px}html[lang="zh-CN"] .publication h3{font-size:17px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
/* Profile corrections and department navigation */
.institution-mark img.cqu-emblem{object-fit:contain;object-position:center}
.institution-link{display:inline-flex;align-items:center;justify-content:center;transition:transform .15s}.institution-link:hover{transform:scale(1.06)}.department-link{display:inline-flex;align-items:flex-start;gap:7px;color:#315c3d;max-width:100%}.department-link .ui-icon{width:14px;height:14px;margin:3px 0 0;flex-shrink:0}.department-link:hover span{text-decoration:underline;text-underline-offset:3px}.roman-name{font:13px/1.5 Arial,sans-serif;color:var(--muted);margin-left:10px}.address-link{display:block;border-left:2px solid #bed29e;padding-left:15px}.address-link:hover address{color:var(--green);text-decoration:underline;text-underline-offset:4px}.location-heading{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-bottom:25px}.location-heading h2{font-size:29px;margin-bottom:0}.location-map{display:block;width:100%;height:350px;border:1px solid var(--line);border-radius:17px;background:#e8efdf}.contact-value{font-size:12px;overflow-wrap:anywhere}
@media(max-width:760px){.location-heading{align-items:flex-start;flex-direction:column;gap:15px}.location-heading h2{font-size:26px}.location-map{height:290px}.profile-list .contact-row{grid-template-columns:105px minmax(0,1fr);gap:10px;padding:18px 14px}.contact-label{gap:8px}}

.address-map-hint{display:inline-flex;align-items:center;gap:7px;font-size:11px;color:#547744;margin-top:12px}.address-map-hint .ui-icon{width:13px;height:13px;margin:0}

/* Equal visible dimensions for the three academic university emblems. */
.cv-section .institution-link{position:relative;display:block;width:84px;height:84px;flex:none}
.cv-section .institution-link .institution-logo{position:absolute;max-width:none;max-height:none;width:84px;height:84px;left:0;top:0;object-fit:contain;object-position:center}
.cv-section .institution-link img.cqu-emblem{width:84px;height:84px;max-width:none;max-height:none;object-fit:contain;left:0;top:0}
.scientific-term{font-style:italic;font-family:inherit}

/* Account for transparent margins in the original university artwork. */
.cv-section .institution-link img[src$="tokyo.png"]{width:97.157px;height:97.157px;left:-6.578px;top:-6.072px;}
.cv-section .institution-link img[src$="hokkaido.png"]{width:102.076px;height:102.076px;left:-9.038px;top:-9.038px;}

/* Shared visitor total, displayed quietly below the footer navigation. */
footer{flex-wrap:wrap}
.footer-visitors{flex:0 0 100%;display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:12px 16px;border-top:1px solid var(--line);padding-top:18px}
.visitor-counter{display:inline-flex;align-items:center;gap:9px;padding:9px 13px;border:1px solid var(--line);border-radius:999px;background:#edf3e8;color:var(--green);font-size:11px;line-height:20px}
.visitor-counter:hover{background:#e0ead6}
.visitor-counter>.ui-icon{width:17px;height:17px;margin:0;flex:none}
.visitor-counter>.counter-arrow{width:12px;height:12px;opacity:.65}
.visitor-count-value{display:inline-flex;align-items:center;justify-content:center;min-width:28px;font-variant-numeric:tabular-nums;font-weight:600}
.visitor-badge{display:block;overflow:hidden;height:20px;border-radius:5px}
.visitor-badge img{display:block;width:auto;height:20px;max-width:none}
.visitor-counter-note{font-size:10px;color:var(--muted);line-height:1.6}
.footer-visitors [hidden]{display:none!important}
@media(max-width:760px){.footer-visitors{order:4;justify-content:flex-start;gap:10px 12px}.visitor-counter{font-size:12px}.visitor-counter-note{font-size:10px}}