:root{--navy:#12305a;--ink:#202e40;--muted:#5c6b7b;--teal:#147a80;--aqua:#71ded8;--paper:#f7f8f6;--line:#dce3e6}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);font-family:"Yu Gothic",YuGothic,"Hiragino Kaku Gothic ProN",Meiryo,system-ui,sans-serif;line-height:1.9;background:white}a{color:inherit;text-underline-offset:5px}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible{outline:3px solid #da9032;outline-offset:5px}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.55}h1,h2{letter-spacing:.035em}p{margin-bottom:20px}img{display:block;max-width:100%}.wrap{width:min(1120px,calc(100% - 80px));margin:auto}.skip{position:fixed;top:-80px;left:20px;z-index:30;background:#fff;padding:12px}.skip:focus{top:10px}.header{position:sticky;top:0;z-index:20;background:#fffffff5;border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.header-inner{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:24px}.wordmark{text-decoration:none;font-size:19px;font-weight:750;letter-spacing:.1em;color:var(--navy)}.wordmark span{display:block;font-size:9px;letter-spacing:.22em;font-weight:500}.header nav{display:flex;gap:27px;align-items:center;font-size:13px;font-weight:700}.header nav a{text-decoration:none}.header nav a:hover,.text-link:hover{color:var(--teal)}.nav-contact{border-bottom:1px solid var(--teal);padding:7px 0}.hero{background:var(--navy);color:white;padding:80px 0 0;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center}.eyebrow{font-size:11px;font-weight:750;letter-spacing:.16em;color:var(--teal);margin-bottom:24px}.hero .eyebrow,.contact .eyebrow{color:var(--aqua)}h1{font-size:clamp(36px,4.2vw,58px);line-height:1.45;margin-bottom:27px;font-weight:650}.nowrap{white-space:nowrap}.hero-lead{font-size:15px;line-height:2;color:#dce5ef}.hero-name{display:flex;gap:19px;align-items:baseline;margin-top:30px}.hero-name strong{font-size:24px;letter-spacing:.16em}.hero-name span{font-size:13px;letter-spacing:.06em;color:#b6cbdc}.affiliation{font-size:11px;line-height:1.9;color:#c6d5e5;margin-top:10px}.actions{display:flex;gap:26px;align-items:center;flex-wrap:wrap;margin-top:28px}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;padding:13px 22px;border-radius:3px;font-size:13px;text-decoration:none;font-weight:700;transition:transform .2s}.button:hover{transform:translateY(-2px)}.primary{background:var(--aqua);color:#12323f}.text-link{font-size:13px;font-weight:700}.hero .text-link:hover{color:var(--aqua)}.hero-foot{border-top:1px solid #ffffff26;display:flex;justify-content:space-between;padding:21px 0;margin-top:65px;color:#c8d7e5;font-size:11px;letter-spacing:.07em}.hero-foot span:last-child{color:var(--aqua);font-size:10px}.system-map{border:1px solid #ffffff30;border-radius:16px;padding:24px;background:#ffffff04}.map-top{font-size:10px;letter-spacing:.19em;color:var(--aqua)}.map-top span{display:block;color:#c6d5e5;font-size:11px;letter-spacing:0;margin-top:5px}.map-field{height:295px;position:relative}.orbit{position:absolute;width:225px;height:225px;border:1px solid #71ded840;border-radius:50%;left:50%;top:45px;transform:translateX(-50%)}.orbit-two{width:155px;height:155px;top:80px;border-style:dashed}.map-center{position:absolute;top:125px;left:50%;transform:translateX(-50%);text-align:center;font-size:15px;font-weight:600;line-height:1.7;color:#dfedf5}.node{position:absolute;display:flex;flex-direction:column;align-items:center;justify-content:center;width:112px;height:85px;border:1px solid #a9d6de70;background:#1b4165;border-radius:7px;box-shadow:0 8px 22px #0c203e40}.node b{font-size:22px}.node small{font-size:9px;color:#cfdeeb}.human{top:13px;left:50%;transform:translateX(-50%)}.ai{bottom:15px;left:5px}.software{bottom:15px;right:5px}.software b{font-size:15px}.map-bottom{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #ffffff26;padding-top:18px;font-size:9px;letter-spacing:.06em;color:#cde1ec}.map-bottom i{font-style:normal;color:var(--aqua)}.section{padding-top:96px;padding-bottom:96px}.section-heading{max-width:750px;margin-bottom:45px}.section-heading h2,h2{font-size:clamp(27px,3vw,37px);font-weight:650;margin-bottom:23px}.section-heading>p:last-child{color:var(--muted);font-size:15px;max-width:680px}.compact{max-width:none}.research-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.research-item{border-top:2px solid var(--navy);padding-top:22px}.number{font-family:Georgia,serif;font-size:38px;color:#8ba3b6}.en-label{font-size:10px;letter-spacing:.14em;color:var(--teal);font-weight:700;margin:18px 0 13px}.research-item h3{font-size:20px}.research-item p:not(.en-label),.practice-grid p:not(.en-label){font-size:14px;color:var(--muted)}.tags{display:flex;gap:6px;flex-wrap:wrap}.tags span{background:var(--paper);font-size:10px;padding:4px 9px}.research-note{border-top:1px solid var(--line);margin:32px 0 0;padding-top:18px;font-size:12px;color:var(--muted)}.tinted{background:var(--paper)}.featured{display:grid;grid-template-columns:1.35fr 1fr;gap:44px;background:#fff;border:1px solid var(--line);padding:36px;text-decoration:none;transition:border-color .2s}.featured:hover{border-color:var(--teal)}.badge{font-size:10px;letter-spacing:.1em;color:var(--teal)}.featured h3{font-size:24px;margin:16px 0}.featured p{font-size:14px;color:var(--muted)}.featured-link{font-size:13px;color:var(--teal);font-weight:700}.slide-art{background:var(--navy);color:white;display:flex;flex-direction:column;justify-content:space-between;padding:27px;min-height:238px;border-bottom:5px solid var(--aqua)}.slide-art>span{font-size:10px;color:var(--aqua);letter-spacing:.18em}.slide-art>b{font-size:32px;line-height:1.5;letter-spacing:.08em}.slide-art>div{font-size:11px;color:#d4e4ef}.publication-list{margin-top:38px}.publication-list article{display:grid;grid-template-columns:230px 1fr;gap:28px;border-top:1px solid var(--line);padding:27px 0}.pub-meta{font-size:17px;color:var(--teal)}.pub-meta span{display:block;font-size:11px;color:var(--muted);margin-top:4px}.publication-list h3{font-size:17px;margin-bottom:10px;overflow-wrap:anywhere}.publication-list p{font-size:12px;color:var(--muted);margin-bottom:5px}.practice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0}.practice-grid article{padding:0 28px;border-left:1px solid var(--line)}.practice-grid article:first-child{padding-left:0;border:0}.practice-grid h3{font-size:22px}.practice-grid .en-label{margin-top:0}.profile-section{background:#f1f4f5}.profile-grid{display:grid;grid-template-columns:180px 1fr;gap:64px;align-items:start}.portrait img{width:100%;height:220px;object-fit:cover;object-position:center 30%;filter:saturate(.7)}.portrait span{display:block;font-size:11px;letter-spacing:.19em;margin-top:15px;color:var(--muted)}.english-name{font-size:16px;letter-spacing:.04em;color:var(--muted);font-weight:400;margin-left:15px}.profile-intro{font-size:17px}.profile-details{margin:25px 0}.profile-details>div{display:grid;grid-template-columns:60px 1fr;padding:13px 0;border-top:1px solid #d6dfe4;font-size:13px}.profile-details dt{color:var(--teal);font-weight:700}.profile-details dd{margin:0}.profile-details small{color:var(--muted);font-size:11px}.profile-grid p:not(.eyebrow):not(.profile-intro){font-size:13px;color:var(--muted)}.profile-grid .small{font-size:11px}.contact{background:#102b49;color:white}.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:65px}.contact p:not(.eyebrow){font-size:14px;color:#d1dfea}.light{background:white;color:var(--navy);margin-top:10px}.contact .contact-note{font-size:11px!important;margin:18px 0 0}.footer{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:32px 0;font-size:11px;color:var(--muted)}.footer .wordmark{font-size:14px}.footer>a:last-child{text-decoration:none}@media(min-width:1400px){.hero{padding-top:100px}.hero-foot{margin-top:80px}}@media(max-width:900px){.wrap{width:calc(100% - 48px)}.header nav{gap:15px;font-size:12px}.hero-grid{grid-template-columns:1.2fr 1fr;gap:24px}.system-map{padding:17px}.map-field{height:280px}.node{width:90px}.software b{font-size:12px}.orbit{width:190px;height:210px}.orbit-two{width:140px;height:145px}.hero h1{font-size:40px}.hero-lead br{display:none}.profile-grid{gap:40px;grid-template-columns:160px 1fr}.portrait img{height:196px}.research-grid{gap:20px}.research-item h3{font-size:18px}.featured{gap:24px;padding:25px}.publication-list article{grid-template-columns:180px 1fr}.practice-grid article{padding:0 20px}}@media(max-width:680px){html{scroll-padding-top:115px}.wrap{width:calc(100% - 40px)}.header-inner{padding:13px 0;display:block}.wordmark{font-size:16px}.wordmark span{font-size:8px}.header nav{margin-top:10px;justify-content:space-between;gap:8px;font-size:11px}.nav-contact{padding:0}.hero{padding-top:42px}.hero-grid{grid-template-columns:1fr;gap:38px}.hero .eyebrow{font-size:9px;letter-spacing:.08em}.hero h1{font-size:clamp(32px,8.6vw,43px)}.hero-lead{font-size:14px}.affiliation{font-size:10px}.system-map{max-width:400px;width:100%;margin:auto;padding:22px}.map-field{height:290px}.node{width:108px}.software b{font-size:14px}.orbit{width:225px;height:225px}.orbit-two{width:155px;height:155px}.hero-foot{margin-top:38px;display:block}.hero-foot span{display:block;font-size:10px}.hero-foot span:last-child{margin-top:5px}.section{padding-top:60px;padding-bottom:60px}.eyebrow{margin-bottom:16px}.section-heading{margin-bottom:30px}.section-heading h2,h2{font-size:27px}.research-grid,.practice-grid{grid-template-columns:1fr;gap:30px}.research-item h3{font-size:21px}.research-item{padding-top:15px}.number{font-size:30px}.research-item .en-label{margin:6px 0 10px}.featured{grid-template-columns:1fr;padding:22px}.featured h3{font-size:22px}.slide-art{min-height:210px}.publication-list article{grid-template-columns:1fr;gap:12px}.pub-meta{font-size:14px}.pub-meta span{display:inline;margin-left:12px;font-size:10px}.practice-grid article,.practice-grid article:first-child{border:0;border-top:1px solid var(--line);padding:24px 0 0}.profile-grid{grid-template-columns:1fr;gap:30px}.portrait{max-width:130px}.portrait img{height:160px}.english-name{display:block;margin:4px 0 0;font-size:15px}.contact-grid{grid-template-columns:1fr;gap:0}.contact h2{font-size:32px}.footer{flex-wrap:wrap;gap:15px}.footer .wordmark{width:100%}.actions{gap:20px}.button{padding:12px 18px}.contact p br{display:none}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}.button:hover{transform:none}}
/* Academic and professional record — retain the existing visual direction. */
.credentials{background:#f7f8f6;border-bottom:1px solid var(--line)}.credentials-grid{display:grid;grid-template-columns:repeat(3,1fr);padding-top:27px;padding-bottom:27px;gap:30px}.credentials-grid>div+div{border-left:1px solid var(--line);padding-left:28px}.credential-label{display:block;font-size:9px;letter-spacing:.14em;color:var(--teal);margin-bottom:8px}.credentials strong{font-size:15px;font-weight:650;color:var(--navy)}.credentials p{font-size:11px;color:var(--muted);margin:5px 0 0}.career{margin:32px 0}.career h3{font-size:17px;border-bottom:1px solid #d6dfe4;padding-bottom:12px}.career-list{list-style:none;padding:0;margin:0}.career-list li{display:grid;grid-template-columns:130px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid #d6dfe4}.career-list li>span{font-size:9px;letter-spacing:.05em;color:var(--teal);padding-top:4px}.career-list strong{font-size:13px;font-weight:650}.career-list p{font-size:12px!important;margin:5px 0 0}.conference-name{line-height:1.6;max-width:600px}@media(max-width:900px){.credentials-grid{gap:18px}.credentials-grid>div+div{padding-left:18px}.credentials strong{font-size:13px}.career-list li{grid-template-columns:105px 1fr;gap:10px}}@media(max-width:680px){.credentials-grid{grid-template-columns:1fr;gap:17px;padding-top:24px;padding-bottom:24px}.credentials-grid>div+div{border-left:0;border-top:1px solid var(--line);padding:15px 0 0}.credentials strong{font-size:15px}.credential-label{font-size:9px;margin-bottom:3px}.career-list li{grid-template-columns:1fr;gap:3px}.career-list li>span{font-size:10px}}

.talk-subtitle{display:block;font-size:.7em;font-weight:500;margin-top:8px;line-height:1.7}.featured .talk-venue{font-size:12px;color:var(--teal);line-height:1.9;border-left:2px solid var(--teal);padding-left:12px;margin:20px 0}.featured .slide-art{align-self:stretch}


.pub-meta .upcoming-label{display:inline-block;margin-top:10px;padding:2px 9px;border:1px solid #b4ccca;border-radius:3px;color:var(--teal);font-size:10px;background:#edf4f2}.publication-list .schedule-note{font-size:11px;color:var(--muted);margin-top:10px}

