:root{--paper:#f4f1ea;--paper-deep:#e9e4da;--ink:#14201e;--ink-soft:#4c5955;--jade:#0e5b51;--jade-deep:#0b3d39;--blue:#315f82;--gold:#a98b51;--line:#14201e2e;--white:#fffdf9;--display:"Songti SC","STSong","Noto Serif CJK SC","Times New Roman",serif;--sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;line-break:strict;word-break:normal;overflow-wrap:break-word;margin:0}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}.phrase{white-space:normal;word-break:auto-phrase;text-wrap:balance;display:block}.no-break{white-space:nowrap;display:inline-block}.skip-link{z-index:100;background:var(--ink);color:#fff;padding:10px 16px;position:fixed;top:12px;left:12px;transform:translateY(-160%)}.skip-link:focus{transform:none}.site-header{z-index:10;border-bottom:1px solid var(--line);grid-template-columns:1fr auto 1fr;align-items:center;gap:32px;width:min(1440px,100% - 72px);min-height:108px;margin:auto;display:grid;position:relative}.brand{align-items:center;gap:14px;width:max-content;display:inline-flex}.brand-mark-editorial{--mark-color:#111;background:var(--mark-color);color:#fff;border:1px solid var(--mark-color);width:47px;height:47px;box-shadow:inset 0 0 0 2px var(--mark-color),inset 0 0 0 3px #ffffff80;display:block;position:relative;overflow:hidden}.brand-mark-editorial i,.brand-mark-editorial b{letter-spacing:-.1em;font-family:Times New Roman,serif;font-style:italic;font-weight:700;line-height:1;position:absolute}.brand-mark-editorial i{z-index:1;font-size:34px;top:2px;left:5px}.brand-mark-editorial b{z-index:2;font-size:29px;top:18px;left:22px}.brand-name{font-family:var(--display);letter-spacing:.08em;font-size:18px;font-weight:700}.brand-name small{color:var(--ink-soft);font-family:var(--sans);letter-spacing:.13em;text-transform:uppercase;margin-top:4px;font-size:9px;font-weight:600;display:block}.site-header nav{align-items:center;gap:28px;display:flex}.site-header nav a{flex-direction:column;align-items:center;gap:3px;font-size:13px;display:flex}.site-header nav small{color:var(--ink-soft);letter-spacing:.14em;text-transform:uppercase;font-size:8px}.header-contact{border:1px solid var(--ink);border-radius:999px;justify-self:end;padding:10px 19px;font-size:12px}.header-contact small{color:var(--ink-soft);text-transform:uppercase;margin-left:5px;font-size:8px}.header-contact:hover{background:var(--ink);color:#fff}.header-contact:hover small{color:#fff}.hero{grid-template-columns:1.08fr .92fr;align-items:center;gap:clamp(40px,6vw,92px);width:min(1440px,100% - 72px);min-height:720px;margin:auto;padding:68px 0 76px;display:grid}.eyebrow,.section-label,.tag{color:var(--jade);letter-spacing:.16em;text-transform:uppercase;margin:0 0 26px;font-size:11px;font-weight:700}.section-label small{color:inherit;margin-left:8px;font-size:9px}.hero h1{max-width:780px;font:500 clamp(46px,4.8vw,74px)/1.17 var(--display);letter-spacing:-.045em;margin:0}.hero h1 em{color:var(--blue);font-style:normal;display:block}.hero-intro{max-width:680px;color:var(--ink-soft);margin-top:34px;font-size:16px;line-height:1.8}.hero-intro p{margin:5px 0}.hero-intro p[lang=en]{margin-top:18px;font-family:Times New Roman,serif;font-size:15px;font-style:italic;line-height:1.55}.hero-actions{align-items:center;gap:30px;margin-top:42px;display:flex}.button{border:1px solid #0000;border-radius:2px;justify-content:center;align-items:center;gap:16px;min-height:52px;padding:0 24px;font-size:13px;font-weight:650;transition:all .18s;display:inline-flex}.button span{letter-spacing:.08em;text-transform:uppercase;font-size:9px}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--jade);color:#fff}.button-light{color:var(--jade-deep);background:#fff}.button-outline{border-color:var(--ink);background:0 0}.text-link{border-bottom:1px solid;align-items:center;gap:8px;padding-bottom:4px;font-size:13px;font-weight:650;display:inline-flex}.text-link span{text-transform:uppercase;font-size:9px}.hero-note{color:var(--ink-soft);letter-spacing:.08em;gap:26px;margin-top:48px;font-size:11px;display:flex}.hero-note span+span{border-left:1px solid var(--line);padding-left:26px}.portrait-frame{background:#234f6d;border-radius:48% 48% 4px 4px/18% 18% 4px 4px;min-height:600px;margin:0;position:relative;overflow:hidden;box-shadow:0 30px 80px #11222a29}.portrait-frame:before{content:"";z-index:1;border-radius:inherit;border:1px solid #ffffff57;position:absolute;inset:18px}.portrait-frame img{object-fit:cover;object-position:58% center;filter:saturate(.84)contrast(1.02);width:100%;height:100%;position:absolute;inset:0}.portrait-frame figcaption{z-index:2;color:#fff;letter-spacing:.18em;text-transform:uppercase;border-top:1px solid #ffffff7a;justify-content:space-between;padding:15px 18px;font-size:9px;font-weight:700;display:flex;position:absolute;bottom:26px;left:28px;right:28px}.pillar-strip{background:var(--ink);color:#fff;grid-template-columns:repeat(4,1fr);display:grid}.pillar-card{border-right:1px solid #ffffff26;min-height:245px;padding:34px clamp(24px,3.2vw,50px);transition:all .2s;position:relative}.pillar-card:hover{background:#1b2d29}.pillar-card.featured{background:var(--jade)}.pillar-top{color:#ffffff85;letter-spacing:.13em;text-transform:uppercase;justify-content:space-between;font-size:10px;display:flex}.pillar-card h2{font:500 28px var(--display);margin:35px 0 12px}.pillar-card strong{font-size:14px;display:block}.pillar-card p{color:#ffffff94;margin:12px 0 30px;font-size:11px;line-height:1.65}.pillar-arrow{letter-spacing:.08em;text-transform:uppercase;font-size:9px;position:absolute;bottom:28px}.section-pad,.content-section{padding:120px max(36px,50vw - 684px)}.about{grid-template-columns:180px minmax(0,1.25fr) minmax(260px,.75fr);align-items:start;gap:clamp(36px,6vw,96px);display:grid}.about-copy h2,.section-heading h2,.contact h2,.tool-cta h2,.page-hero h1,.content-section h2{font:500 clamp(38px,4.1vw,62px)/1.26 var(--display);letter-spacing:-.035em;margin:0}.sentence-paragraph{color:var(--ink-soft);margin-top:30px;font-size:16px;line-height:1.9}.sentence-paragraph p{margin:8px 0}.sentence-paragraph p[lang=en]{margin-top:20px;font-family:Times New Roman,serif;font-style:italic}.sentence-paragraph.large{margin-top:0;font-size:17px}.focus-list{border-top:1px solid var(--line);flex-direction:column;display:flex}.focus-list span{border-bottom:1px solid var(--line);padding:17px 2px}.focus-list b{font-size:13px;display:block}.focus-list small{color:var(--ink-soft);margin-top:5px;font-size:9px;line-height:1.4;display:block}.dark-section{background:var(--jade-deep);color:#fff}.section-heading{grid-template-columns:1.2fr .8fr;align-items:end;gap:80px;margin-bottom:70px;display:grid}.section-heading>p{max-width:520px;color:var(--ink-soft);justify-self:end;margin:0;font-size:14px;line-height:1.8}.light-heading>p{color:#ffffff9e}.light-heading .section-label{color:#b6d6cf}.teaching-highlight-grid{background:#ffffff26;grid-template-columns:repeat(4,1fr);gap:1px;margin-bottom:50px;display:grid}.teaching-highlight{background:var(--jade-deep);min-height:390px;padding:28px;position:relative}.card-number{color:#ffffff73;font-size:10px}.card-period{color:#ffffff73;margin:0;font-size:10px;position:absolute;top:28px;right:28px}.teaching-highlight h3{font:500 24px/1.42 var(--display);margin:65px 0 5px}.card-en,.item-en{color:var(--ink-soft);font-family:Times New Roman,serif;line-height:1.5;margin:0 0 23px!important;font-size:12px!important}.teaching-highlight strong{margin-top:30px;font-size:13px;display:block}.teaching-highlight>small{color:#ffffff78;margin-top:6px;font-size:10px;line-height:1.45;display:block}.evidence{color:#d5e9e4;border-top:1px solid #ffffff29;margin:0;padding-top:18px;font-size:11px;line-height:1.6;position:absolute;bottom:28px;left:28px;right:28px}.research{background:var(--white)}.publication-list{border-top:1px solid var(--line);flex-direction:column;margin-bottom:50px;display:flex}.publication-list>article{border-bottom:1px solid var(--line);grid-template-columns:170px 1fr;gap:40px;padding:52px 0;display:grid}.research-number{color:var(--blue);font:italic 18px Times New Roman,serif}.publication-list h3,.publication-list h2{max-width:930px;font:500 clamp(24px,2.5vw,38px)/1.25 "Times New Roman",var(--display);margin:0 0 14px}.publication-list p{color:var(--ink-soft);font-size:13px}.publication-list strong{margin:13px 0 22px;font-size:12px;display:block}.projects-home{background:var(--paper-deep)}.project-preview-grid{grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:48px;display:grid}.project-preview-grid article{background:var(--white);border-top:2px solid var(--ink);min-height:360px;padding:28px}.project-preview-grid article>span{font-size:10px}.project-preview-grid article>p:first-of-type{color:var(--jade);letter-spacing:.08em;margin-top:42px;font-size:10px}.project-preview-grid h3{font:500 25px var(--display);margin:20px 0 4px}.project-preview-grid small{min-height:38px;color:var(--ink-soft);font:italic 12px Times New Roman,serif;display:block}.project-preview-grid article>p:last-child{color:var(--ink-soft);margin-top:35px;font-size:13px;line-height:1.8}.tool-cta{background:var(--blue);color:#fff}.tool-cta .section-label{color:#d7e8f4}.tool-cta h2{max-width:900px}.tool-cta>p:not(.section-label){color:#ffffffa8;margin:28px 0 40px}.contact{text-align:center}.contact h2{max-width:980px;margin:auto}.contact-email{border-bottom:1px solid var(--ink);font:500 clamp(24px,3vw,42px) var(--display);gap:20px;margin-top:50px;padding-bottom:8px;display:inline-flex}.social-links{color:var(--ink-soft);justify-content:center;gap:35px;margin-top:35px;font-size:12px;display:flex}.site-footer{border-top:1px solid var(--line);grid-template-columns:1fr auto 1fr;align-items:center;gap:30px;padding:45px max(36px,50vw - 684px);display:grid}.site-footer p{color:var(--ink-soft);margin:0;font-size:10px;line-height:1.6}.site-footer p:last-child{text-align:right}.site-footer small{font-size:8px}.footer-brand .brand-mark-editorial{width:39px;height:39px}.footer-brand .brand-mark-editorial i{font-size:25px}.footer-brand .brand-mark-editorial b{font-size:22px}.page-hero{border-bottom:1px solid var(--line);padding:110px max(36px,50vw - 684px) 100px}.page-hero h1{max-width:1100px;font-size:clamp(45px,5.4vw,78px)}.page-title-en{max-width:900px;color:var(--blue);margin:24px 0 0;font:italic clamp(20px,2.2vw,32px)/1.35 Times New Roman,serif}.page-intro{max-width:800px;color:var(--ink-soft);margin:40px 0 0;font-size:16px;line-height:1.9}.split-section{grid-template-columns:.8fr 1.2fr;gap:clamp(50px,8vw,130px);display:grid}.tinted-section{background:var(--paper-deep)}.timeline-list{border-top:1px solid var(--line)}.timeline-list article{border-bottom:1px solid var(--line);grid-template-columns:210px 1fr;gap:35px;padding:50px 0;display:grid}.timeline-period{letter-spacing:.08em;font-size:12px}.timeline-list h2{font-size:40px}.timeline-list h3{margin:20px 0 5px;font-size:16px}.timeline-list strong{margin-top:20px;font-size:12px;display:block}.interest-grid{background:var(--line);grid-template-columns:repeat(4,1fr);gap:1px;display:grid}.interest-grid article{background:var(--paper);min-height:250px;padding:28px}.tinted-section .interest-grid article{background:var(--paper-deep)}.interest-grid span{color:var(--blue);font-size:10px}.interest-grid h3{font:500 21px/1.45 var(--display);margin:70px 0 10px}.interest-grid p{color:var(--ink-soft);font:italic 12px/1.5 Times New Roman,serif}.teaching-evidence{background:var(--line);grid-template-columns:repeat(4,1fr);gap:1px;padding-top:0;padding-bottom:0;display:grid}.evidence-card{background:var(--ink);color:#fff;min-height:190px;padding:34px}.evidence-card strong{font:500 34px var(--display);margin-bottom:22px;display:block}.evidence-card span{color:#ffffffb3;font-size:12px;line-height:1.65}.evidence-card small{text-transform:uppercase;font-size:9px}.experience-list{border-top:1px solid var(--line)}.experience-list>article{border-bottom:1px solid var(--line);grid-template-columns:90px 1fr;padding:58px 0;display:grid}.experience-index{color:var(--blue);font:italic 17px Times New Roman,serif}.experience-heading{justify-content:space-between;gap:30px;display:flex}.experience-heading h2{font-size:36px}.experience-heading time{white-space:nowrap;color:var(--ink-soft);font-size:11px}.experience-main h3{margin:25px 0 5px;font-size:16px}.experience-status{background:var(--paper-deep);color:var(--jade-deep);margin:17px 0;padding:10px 14px;font-size:12px;font-weight:700;display:inline-block}.experience-main ul{grid-template-columns:repeat(3,1fr);gap:12px 28px;margin:23px 0 0;padding:0;list-style:none;display:grid}.experience-main li{border-top:1px solid var(--line);padding-top:13px;font-size:12px;line-height:1.6}.philosophy-grid{background:#ffffff26;grid-template-columns:repeat(3,1fr);gap:1px;display:grid}.philosophy-grid article{background:var(--jade-deep);min-height:260px;padding:30px}.philosophy-grid span{color:#ffffff6b;font-size:10px}.philosophy-grid h3{font:500 28px var(--display);margin:70px 0 15px}.philosophy-grid p{color:#ffffffab;font-size:13px;line-height:1.8}.philosophy-grid small{color:#b7d7d0;font-size:10px}.conference-grid{grid-template-columns:1fr 1fr;gap:20px;display:grid}.conference-grid article{background:var(--white);border-top:2px solid var(--blue);min-height:320px;padding:34px}.conference-grid time{font-size:11px}.conference-grid h3{font:500 28px var(--display);margin:65px 0 8px}.conference-grid p{color:var(--ink-soft);font:italic 13px Times New Roman,serif}.conference-grid strong{margin-top:35px;font-size:12px;display:block}.research-note{background:var(--blue);color:#fff}.research-note .section-label{color:#d9e7f1}.research-note>p:not(.section-label){max-width:950px;font-size:17px;line-height:1.85}.research-note p[lang=en]{color:#ffffffb3;font:italic 15px Times New Roman,serif}.project-list{border-top:1px solid var(--line)}.project-list article{border-bottom:1px solid var(--line);grid-template-columns:130px 1fr;gap:40px;padding:60px 0;display:grid}.project-index{color:var(--blue);font:italic 22px Times New Roman,serif}.project-list h2{font-size:44px}.project-list article>div:last-child>p:last-child{max-width:760px;color:var(--ink-soft);margin-top:28px;font-size:15px;line-height:1.85}.toolbox-section{padding-top:0}.tool-tabs{background:var(--line);grid-template-columns:repeat(4,1fr);gap:1px;display:grid}.tool-tabs button{background:var(--paper-deep);text-align:left;cursor:pointer;border:0;min-height:150px;padding:24px}.tool-tabs button[aria-selected=true]{background:var(--jade);color:#fff}.tool-tabs span,.tool-tabs small{letter-spacing:.08em;font-size:9px;display:block}.tool-tabs b{font:500 20px var(--display);margin:24px 0 5px;display:block}.tool-stage{background:var(--white);grid-template-columns:.72fr 1.28fr;gap:60px;min-height:540px;padding:55px;display:grid}.tool-stage-intro h2{font-size:48px}.tool-stage-intro>p:last-child{max-width:330px;color:var(--ink-soft);font-size:14px;line-height:1.8}.tool-app{flex-direction:column;justify-content:center;gap:20px;display:flex}.tool-app button{border:1px solid var(--ink);background:var(--ink);color:#fff;cursor:pointer;min-height:46px;padding:10px 18px}.dice-face{border:2px solid var(--ink);background:var(--paper);width:220px;height:220px;font:500 100px var(--display);border-radius:32px;place-items:center;margin:auto;display:grid}.tool-app textarea{border:1px solid var(--line);background:var(--paper);width:100%;min-height:120px;padding:15px}.tool-app label{gap:8px;font-size:12px;display:grid}.tool-app label small{font-size:9px}.tool-app input{border:1px solid var(--line);width:90px;padding:9px}.group-results{grid-template-columns:1fr 1fr;gap:10px;display:grid}.group-results div{background:var(--paper);flex-direction:column;gap:5px;padding:13px;display:flex}.group-results span{font-size:12px}.flashcard{background:var(--paper)!important;min-height:240px!important;color:var(--ink)!important;font:500 42px var(--display)!important}.flashcard small{font:10px var(--sans);margin-top:20px;display:block}.tool-actions{gap:10px;display:flex}.tool-actions button{flex:1}.timer-display{text-align:center;font:500 86px var(--display);font-variant-numeric:tabular-nums}.score-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.score-grid>div{background:var(--paper);grid-template-columns:1fr 1fr;gap:8px;padding:18px;display:grid}.score-grid span,.score-grid strong{text-align:center;grid-column:1/-1}.score-grid strong{font:500 45px var(--display)}.privacy-note{background:var(--ink);color:#fff;padding:18px 55px;font-size:11px;line-height:1.6}.privacy-note small{color:#ffffff8c}.resource-group-title{font:500 26px var(--display);margin:70px 0 24px}.resource-group-title small{color:var(--ink-soft);margin-left:8px;font:italic 12px Times New Roman,serif}.resource-directory{background:var(--line);grid-template-columns:repeat(4,1fr);gap:1px;display:grid}.resource-directory a{background:var(--paper-deep);min-height:210px;padding:25px;position:relative}.resource-directory b,.resource-directory small{display:block}.resource-directory b{font:500 20px var(--display)}.resource-directory small{color:var(--ink-soft);text-transform:uppercase;margin-top:5px;font-size:9px}.resource-directory p{color:var(--ink-soft);margin-top:40px;font-size:12px;line-height:1.65}.resource-directory span{font-size:9px;position:absolute;bottom:23px}.resource-directory.compact{grid-template-columns:repeat(6,1fr)}.resource-directory.compact a{min-height:125px}.resource-directory.compact span{bottom:18px;right:18px}@media (max-width:1050px){.site-header{grid-template-columns:1fr auto}.site-header nav{display:none}.hero{grid-template-columns:1fr;min-height:auto}.portrait-frame{min-height:620px}.pillar-strip{grid-template-columns:1fr 1fr}.about{grid-template-columns:1fr 1.5fr}.about>.section-label{grid-column:1/-1}.section-heading{grid-template-columns:1fr}.section-heading>p{justify-self:start}.teaching-highlight-grid,.project-preview-grid,.interest-grid,.teaching-evidence{grid-template-columns:1fr 1fr}.split-section{grid-template-columns:1fr}.site-footer{grid-template-columns:1fr 1fr}.site-footer p:nth-child(2){display:none}.tool-stage{grid-template-columns:1fr}.resource-directory{grid-template-columns:1fr 1fr}.resource-directory.compact{grid-template-columns:repeat(3,1fr)}}@media (max-width:680px){.phrase{white-space:normal;display:inline}.site-header,.hero{width:calc(100% - 32px)}.site-header{min-height:86px}.brand-name{font-size:15px}.brand-mark-editorial{width:40px;height:40px}.brand-mark-editorial i{font-size:25px}.brand-mark-editorial b{font-size:22px}.header-contact{padding:9px 12px}.header-contact small{display:none}.hero{padding:50px 0}.hero h1{font-size:44px}.hero-intro p{margin:10px 0}.portrait-frame{min-height:460px}.portrait-frame img{object-position:55% center}.pillar-strip,.teaching-highlight-grid,.project-preview-grid,.interest-grid,.teaching-evidence,.conference-grid,.philosophy-grid,.tool-tabs,.resource-directory,.resource-directory.compact{grid-template-columns:1fr}.section-pad,.content-section,.page-hero{padding:75px 20px}.about{grid-template-columns:1fr}.section-heading{gap:25px}.teaching-highlight{min-height:350px}.publication-list>article,.timeline-list article,.experience-list>article,.project-list article{grid-template-columns:1fr;gap:22px}.experience-heading{display:block}.experience-heading time{margin-top:10px;display:block}.experience-main ul{grid-template-columns:1fr}.page-hero h1{font-size:44px}.tool-stage{padding:28px 18px}.dice-face{width:180px;height:180px}.timer-display{font-size:62px}.group-results,.site-footer{grid-template-columns:1fr}.site-footer p:last-child{text-align:left}.social-links,.hero-actions{flex-direction:column;align-items:flex-start}.contact-email{font-size:23px}.privacy-note{padding:18px}.project-list h2,.experience-heading h2{font-size:31px}}.footer-brand .brand-mark-editorial i{font-size:28px;top:2px;left:4px}.footer-brand .brand-mark-editorial b{font-size:24px;top:15px;left:18px}@media (max-width:680px){.phrase{white-space:normal;display:block}.brand-mark-editorial i{font-size:28px;top:2px;left:4px}.brand-mark-editorial b{font-size:24px;top:15px;left:18px}}@media (max-width:1050px){.site-header{grid-template-columns:1fr auto;min-height:auto;padding:18px 0 13px}.site-header nav{border-top:1px solid var(--line);scrollbar-width:none;grid-column:1/-1;justify-content:space-between;gap:22px;margin-top:12px;padding-top:13px;display:flex;overflow-x:auto}.site-header nav::-webkit-scrollbar{display:none}.site-header nav a{flex:none;align-items:flex-start}}@media (max-width:680px){.site-header nav{justify-content:flex-start;gap:27px}.site-header nav a{font-size:12px}}.credential-grid{background:var(--line);grid-template-columns:repeat(3,1fr);gap:1px;display:grid}.credential-grid article{background:var(--white);min-height:220px;padding:28px}.credential-grid span{color:var(--blue);font-size:10px}.credential-grid h3{font:500 21px/1.45 var(--display);margin:58px 0 10px}.credential-grid p{color:var(--ink-soft);margin:0;font:italic 12px/1.55 Times New Roman,serif}.research-skills-section{background:var(--paper-deep)}.research-skill-grid{background:var(--line);grid-template-columns:repeat(4,1fr);gap:1px;display:grid}.research-skill-grid article{background:var(--white);min-height:300px;padding:28px}.research-skill-grid article>span{color:var(--blue);font-size:10px}.research-skill-grid h3{font:500 23px/1.4 var(--display);margin:54px 0 8px}.research-skill-grid p{color:var(--ink-soft);margin:0;font:italic 11px/1.5 Times New Roman,serif}.research-skill-grid ul{gap:8px;margin:26px 0 0;padding:0;list-style:none;display:grid}.research-skill-grid li{border-top:1px solid var(--line);padding-top:9px;font-size:11px;line-height:1.55}.honors-section{background:var(--jade-deep);color:#fff}.honors-section .section-label{color:#b6d6cf}.honor-list{border-top:1px solid #fff3}.honor-list article{border-bottom:1px solid #fff3;grid-template-columns:160px 1fr auto;align-items:center;gap:34px;padding:34px 0;display:grid}.honor-list time{color:#ffffff8c;letter-spacing:.08em;font-size:11px}.honor-list h3{font:500 24px var(--display);margin:0 0 7px}.honor-list p{color:#ffffff80;margin:0;font:italic 12px Times New Roman,serif}.honor-list strong{color:#d5e9e4;font-size:11px}@media (max-width:1050px){.credential-grid,.research-skill-grid{grid-template-columns:1fr 1fr}}@media (max-width:680px){.credential-grid,.research-skill-grid{grid-template-columns:1fr}.credential-grid article{min-height:190px}.honor-list article{grid-template-columns:1fr;gap:10px}.honor-list strong{margin-top:8px}}.teaching-cases-section{background:var(--white)}.teaching-case-list{border-top:1px solid var(--line)}.teaching-case-list>article{border-bottom:1px solid var(--line);grid-template-columns:130px 1fr;gap:36px;padding:64px 0;display:grid}.case-number{color:var(--blue);font:italic 18px Times New Roman,serif}.case-main h3{max-width:920px;font:500 clamp(30px,3.4vw,48px)/1.25 var(--display);margin:0}.case-audience{margin:25px 0 36px;font-size:13px;display:block}.case-question,.case-design,.case-evidence{border-top:1px solid var(--line);grid-template-columns:220px 1fr;gap:28px;padding:24px 0;display:grid}.case-main small,.project-meta small{color:var(--jade);letter-spacing:.1em;text-transform:uppercase;font-size:9px;font-weight:700}.case-main p{color:var(--ink-soft);margin:0;font-size:14px;line-height:1.8}.case-design ul{grid-template-columns:repeat(3,1fr);gap:15px;margin:0;padding:0;list-style:none;display:grid}.case-design li{background:var(--paper);padding:14px;font-size:12px;line-height:1.65}.case-evidence p{color:var(--jade-deep);font-weight:650}.project-description{max-width:800px!important}.project-meta{border-top:1px solid var(--line);grid-template-columns:.8fr 1.2fr;gap:30px;margin-top:38px;padding-top:28px;display:grid}.project-meta strong{margin-top:16px;font-size:14px;display:block}.project-meta p{color:var(--ink-soft);margin:7px 0 0!important;font:italic 12px Times New Roman,serif!important}.project-meta ul{grid-template-columns:repeat(3,1fr);gap:10px;margin:16px 0 0;padding:0;list-style:none;display:grid}.project-meta li{border-top:1px solid var(--line);padding-top:12px;font-size:11px;line-height:1.55}@media (max-width:1050px){.case-design ul,.project-meta ul{grid-template-columns:1fr}}@media (max-width:680px){.teaching-case-list>article{grid-template-columns:1fr;gap:20px}.case-question,.case-design,.case-evidence,.project-meta{grid-template-columns:1fr;gap:15px}}.tool-app button:disabled{cursor:not-allowed;opacity:.4}.tool-app select{border:1px solid var(--line);background:var(--paper);width:110px;padding:9px}.compact-control{align-items:center;grid-template-columns:1fr auto!important}.compact-control small{grid-column:1}.compact-control input,.compact-control select{grid-area:1/2/3}.picked-name{background:var(--paper);border:1px solid var(--line);place-items:center;min-height:145px;padding:24px;display:grid}.picked-name small{color:var(--ink-soft);letter-spacing:.1em;text-transform:uppercase;font-size:9px}.picked-name strong{font:500 42px var(--display);margin-top:10px}.card-progress{text-align:right;color:var(--ink-soft);margin:0!important;font-size:10px!important}.timer-display.finished{color:#b64e3e}@media (max-width:680px){.compact-control{grid-template-columns:1fr auto!important}.tool-actions{flex-wrap:wrap}.tool-actions button{min-width:calc(50% - 5px)}}.resume-section{background:var(--ink);color:#fff}.resume-intro{grid-template-columns:1.1fr .9fr;align-items:end;gap:80px;margin-bottom:55px;display:grid}.resume-section .section-label{color:#a9d1c8}.resume-intro>p{color:#ffffffad;margin:0;font-size:14px;line-height:1.8}.resume-intro>p span{color:#ffffff6b;font:italic 12px/1.5 Times New Roman,serif}.resume-downloads{background:#ffffff2e;grid-template-columns:repeat(3,1fr);gap:1px;display:grid}.resume-downloads a,.resume-downloads article{background:#1d2d29;min-height:220px;padding:30px;transition:all .18s;position:relative}.resume-downloads a:hover{background:var(--jade);transform:translateY(-4px)}.resume-downloads strong,.resume-downloads small,.resume-downloads span{display:block}.resume-downloads strong{font:500 26px var(--display)}.resume-downloads small{color:#ffffff85;margin-top:9px;font-size:10px;line-height:1.5}.resume-downloads span{letter-spacing:.08em;text-transform:uppercase;font-size:10px;position:absolute;bottom:28px}.resume-placeholders article{background:#ffffff0e;border-top:2px solid #a9d1c873}.resume-placeholders article span{color:#a9d1c8}.resume-note{color:#ffffff85;margin:26px 0 0;font-size:11px}.resume-intro a,.resume-update-note a{border-bottom:1px solid #ffffff8c}.resume-update-note{color:#ffffffb8;border-top:1px solid #ffffff29;margin:30px 0 0;padding-top:25px;font-size:12px;line-height:1.8}.resume-section .translation{color:#ffffff73}@media (max-width:1050px){.resume-intro{grid-template-columns:1fr;gap:24px}.resume-downloads{grid-template-columns:1fr 1fr}}@media (max-width:680px){.resume-downloads{grid-template-columns:1fr}.resume-downloads a,.resume-downloads article{min-height:175px}}.research-projects-section{background:var(--white)}.research-project-list{border-top:1px solid var(--line)}.research-project-list>article{border-bottom:1px solid var(--line);padding:58px 0 66px}.research-project-head{color:var(--blue);letter-spacing:.08em;text-transform:uppercase;justify-content:space-between;align-items:center;gap:24px;margin-bottom:26px;font-size:10px;display:flex}.research-project-head strong{background:var(--paper);color:var(--jade-deep);padding:9px 13px;font-size:9px}.research-project-list h3{max-width:980px;font:500 clamp(32px,3.6vw,50px)/1.22 var(--display);margin:0}.research-project-facts{background:var(--line);grid-template-columns:1fr 1fr;gap:1px;margin-top:34px;display:grid}.research-project-facts>div{background:var(--paper);min-height:190px;padding:26px}.research-project-facts small{color:var(--jade);letter-spacing:.08em;text-transform:uppercase;font-size:9px;font-weight:700}.research-project-facts p{color:var(--ink-soft);margin:20px 0 0;font-size:13px;line-height:1.8}.exploration-grid{background:#ffffff29;grid-template-columns:repeat(3,1fr);gap:1px;display:grid}.exploration-grid article{background:var(--jade-deep);min-height:270px;padding:28px}.exploration-grid span{color:#ffffff61;font-size:10px}.exploration-grid h3{font:500 23px/1.45 var(--display);margin:62px 0 10px}.exploration-grid p{color:#ffffff8a;font:italic 12px/1.5 Times New Roman,serif}.exploration-grid strong{color:#b7d7d0;margin-top:28px;font-size:10px;display:block}.contact-page-main{background:var(--line);grid-template-columns:1.08fr .92fr;gap:1px;display:grid}.contact-primary,.contact-social{background:var(--white);padding:55px}.contact-primary>a{border-bottom:1px solid var(--ink);font:500 clamp(25px,3vw,43px)/1.25 var(--display);align-items:center;gap:16px;margin:25px 0 34px;display:inline-flex}.contact-primary>a span{font:18px var(--sans)}.contact-primary>p:not(.section-label){max-width:650px;color:var(--ink-soft);font-size:14px;line-height:1.8}.contact-primary>p[lang=en]{font:italic 13px Times New Roman,serif}.contact-social>a{border-top:1px solid var(--line);gap:6px;padding:23px 0;display:grid}.contact-social>a:last-child{border-bottom:1px solid var(--line)}.contact-social span{color:var(--jade);letter-spacing:.1em;text-transform:uppercase;font-size:10px;font-weight:700}.contact-social strong{font:500 24px var(--display)}.contact-social small{color:var(--ink-soft);font:italic 11px Times New Roman,serif}.collaboration-section{background:var(--paper-deep)}.collaboration-grid{background:var(--line);grid-template-columns:repeat(4,1fr);gap:1px;display:grid}.collaboration-grid article{background:var(--white);min-height:250px;padding:28px}.collaboration-grid span{color:var(--blue);font-size:10px}.collaboration-grid h3{font:500 23px/1.4 var(--display);margin:72px 0 12px}.collaboration-grid p{color:var(--ink-soft);font:italic 11px/1.5 Times New Roman,serif}.privacy-contact-note{background:var(--blue);color:#fff}.privacy-contact-note .section-label{color:#d9e7f1}.privacy-contact-note>p:not(.section-label){max-width:980px;font-size:16px;line-height:1.85}.privacy-contact-note p[lang=en]{color:#ffffffa6;font:italic 14px Times New Roman,serif}.generator-controls{grid-template-columns:1fr 1fr;gap:12px;display:grid}.generator-controls label{align-content:start}.generator-controls select{width:100%;min-height:44px}.generated-task{background:var(--paper);border-top:2px solid var(--jade);padding:25px}.generated-task>span{color:var(--jade);letter-spacing:.09em;text-transform:uppercase;font-size:9px;font-weight:700}.generated-task h3{font:500 30px/1.35 var(--display);margin:22px 0}.generated-task dl{gap:12px;margin:0;display:grid}.generated-task dl>div{border-top:1px solid var(--line);padding-top:12px}.generated-task dt{font-size:10px;font-weight:700}.generated-task dd{color:var(--ink-soft);margin:7px 0 0;font-size:13px;line-height:1.65}.quick-labs{justify-content:flex-start}.lab-tabs{background:var(--line);grid-template-columns:repeat(3,1fr);gap:1px;display:grid}.lab-tabs button{text-align:left;min-height:76px;padding:13px;background:var(--paper)!important;color:var(--ink)!important}.lab-tabs button[aria-selected=true]{background:var(--jade)!important;color:#fff!important}.lab-tabs b,.lab-tabs small{display:block}.lab-tabs small{letter-spacing:.08em;text-transform:uppercase;margin-top:5px;font-size:8px}.lab-layout{gap:16px;margin-top:18px;display:grid}.lab-card{background:var(--paper);border-top:2px solid var(--blue);gap:16px;padding:22px;display:grid}.lab-card>span{color:var(--blue);letter-spacing:.08em;text-transform:uppercase;font-size:9px;font-weight:700}.lab-card>strong{font:500 28px/1.35 var(--display)}.lab-card p{color:var(--ink-soft);margin:0;font-size:12px;line-height:1.7}.compact-card{border-top-color:var(--jade)}.compact-card>span{color:var(--jade)}.masked-text{color:var(--ink-soft)!important}.inline-control{align-items:center;gap:12px;display:flex}.inline-control label{flex:1;grid-template-columns:auto 1fr;align-items:center;gap:10px;display:flex}.inline-control input{width:100%}.mini-timer{grid-template-columns:1fr auto auto;align-items:center;gap:8px;display:grid}.mini-timer strong{font:500 35px var(--display);font-variant-numeric:tabular-nums}.mini-timer button{min-height:38px;padding:7px 12px}.speaking-card dl{background:var(--line);grid-template-columns:repeat(3,1fr);gap:1px;margin:0;display:grid}.speaking-card dl>div{background:var(--white);padding:13px}.speaking-card dt{font-size:9px;font-weight:700}.speaking-card dd{color:var(--ink-soft);margin:7px 0 0;font-size:12px;line-height:1.55}.wide-input{width:100%!important}.reading-preview{background:var(--paper);white-space:pre-wrap;min-height:145px;padding:20px;font-size:16px;line-height:2}.reading-preview mark{color:var(--ink);background:#f0d989;padding:2px 4px}.paragraph-sort{counter-reset:paragraph;gap:8px;margin:0;padding:0;list-style:none;display:grid}.paragraph-sort li{background:var(--paper);padding:13px 16px;font-size:13px;line-height:1.65}.writing-area{font-size:15px;line-height:1.8;min-height:220px!important}.check-grid{background:var(--line);grid-template-columns:1fr 1fr;gap:1px;display:grid}.check-grid label{background:var(--paper);grid-template-columns:auto 1fr;align-items:center;padding:12px;display:flex}.check-grid input{width:auto}.bingo-board{background:var(--ink);grid-template-columns:repeat(3,1fr);gap:3px;padding:3px;display:grid}.bingo-board button{aspect-ratio:1;background:var(--paper);min-height:0;color:var(--ink);font:500 18px var(--display);padding:10px}.bingo-board button.marked{background:var(--jade);color:#fff}.bingo-board.has-bingo{background:#d49a2c}.success-note{text-align:center;background:#f7e7b6;margin:0;padding:10px;font-weight:700}.flow-board{background:var(--line);gap:1px;margin:0;padding:0;list-style:none;display:grid}.flow-board li{background:var(--paper);min-height:48px;color:var(--ink-soft);grid-template-columns:38px 1fr;align-items:center;padding:8px 14px;display:grid}.flow-board li span{font:italic 15px Times New Roman,serif}.flow-board li.current{color:var(--ink);background:#e4efeb;font-weight:700}.flow-board li.done{opacity:.55;text-decoration:line-through}.classroom-mini-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.classroom-mini-grid .lab-card{align-content:space-between}.buzzer-card.buzzed{background:#f7e7b6;border-top-color:#d49a2c}.chinese-lab{grid-template-columns:1fr 1fr}.chinese-lab>button{grid-column:1/-1}.answer-note{background:#e4efeb;padding:10px;color:var(--ink)!important}.error-note{background:#f6e5df;padding:10px;color:#7a352c!important}.challenge-grid{grid-template-columns:1fr 1fr}.challenge-grid>button,.challenge-grid>.tool-actions{grid-column:1/-1}.choice-grid{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.choice-grid button{background:var(--white);min-height:52px;color:var(--ink);border:1px solid var(--line)}.choice-grid button.selected{border-color:var(--jade);box-shadow:inset 0 0 0 1px var(--jade)}.reading-challenge>p{font-size:14px;line-height:1.9}.document-preview{background:var(--white);border-left:3px solid var(--jade);padding:20px}.document-preview p{margin:10px 0 0!important}.pinyin-card{background:var(--paper);border:1px solid var(--line);place-items:center;min-height:245px;padding:25px;display:grid}.pinyin-card small{color:var(--ink-soft);font-size:10px}.pinyin-card strong{font:500 82px var(--display);color:var(--jade)}.pinyin-card span{letter-spacing:.1em;font-size:12px}.prompt-line{border-left:3px solid var(--blue);background:var(--paper);padding:18px}.prompt-line b{font-size:11px}.prompt-line p{color:var(--ink-soft);margin:7px 0 0;font-size:13px;line-height:1.6}@media (max-width:1050px){.research-project-facts,.contact-page-main{grid-template-columns:1fr}.exploration-grid,.collaboration-grid{grid-template-columns:1fr 1fr}}@media (max-width:680px){.research-project-head{flex-direction:column;align-items:flex-start}.research-project-facts>div{min-height:auto}.exploration-grid,.collaboration-grid,.generator-controls,.challenge-grid,.choice-grid{grid-template-columns:1fr}.challenge-grid>button,.challenge-grid>.tool-actions{grid-column:auto}.contact-primary,.contact-social{padding:34px 20px}.contact-primary>a{overflow-wrap:anywhere;font-size:22px}.collaboration-grid article{min-height:210px}.pinyin-card strong{font-size:64px}}.live-console-section,.live-student-section{background:var(--paper-deep)}.live-create-card,.live-join-card{background:var(--white);border-top:3px solid var(--jade);max-width:820px;margin:auto;padding:48px}.live-create-card h2,.live-join-card h2{font:500 clamp(34px,4vw,52px)/1.25 var(--display);margin:0 0 18px}.live-create-card>p:not(.tag),.live-join-card>p:not(.tag){color:var(--ink-soft);font-size:14px;line-height:1.75}.live-create-card label,.live-join-card label,.activity-form label,.student-text-response label{gap:8px;margin:24px 0;font-size:11px;font-weight:700;display:grid}.live-create-card input,.live-join-card input,.activity-form textarea,.student-text-response textarea{border:1px solid var(--line);background:var(--paper);width:100%;color:var(--ink);padding:14px}.live-create-card button,.live-join-card button,.room-links button,.room-links a,.activity-form>button,.student-text-response>button{border:1px solid var(--ink);background:var(--ink);color:#fff;cursor:pointer;min-height:48px;padding:0 20px}.live-create-card button:disabled,.live-join-card button:disabled,.activity-form>button:disabled,.student-text-response>button:disabled{opacity:.45;cursor:not-allowed}.live-message{background:var(--paper);padding:11px 14px;color:var(--jade-deep)!important;margin:14px 0 0!important;font-size:12px!important}.host-console{background:var(--line);gap:1px;display:grid}.room-control,.activity-builder,.host-results{background:var(--white);padding:40px}.room-control{grid-template-columns:1fr auto;align-items:center;gap:40px;display:grid}.room-control h2{font:500 34px var(--display);margin:0}.room-control>div>p:not(.tag){color:var(--ink-soft);letter-spacing:.1em;text-transform:uppercase;margin:28px 0 0;font-size:10px}.room-control>div>strong{font:600 58px/1 var(--display);letter-spacing:.14em;color:var(--jade);margin-top:5px;display:block}.room-links{flex-direction:column;gap:8px;min-width:200px;display:flex}.room-links a{place-items:center;display:grid}.quiet-button{color:var(--ink)!important;background:0 0!important}.activity-builder{grid-template-columns:.85fr 1.15fr;gap:50px;display:grid}.activity-type-grid{grid-template-columns:1fr 1fr;gap:8px;display:grid}.activity-type-grid button{border:1px solid var(--line);background:var(--paper);text-align:left;cursor:pointer;min-height:90px;padding:14px}.activity-type-grid button.active{background:var(--jade);color:#fff}.activity-type-grid b,.activity-type-grid small{display:block}.activity-type-grid small{opacity:.65;margin-top:6px;font-size:9px}.activity-form textarea{resize:vertical;min-height:90px}.live-result-heading{grid-template-columns:1fr auto;align-items:end;gap:30px;margin-bottom:34px;display:grid}.live-result-heading h2{font:500 clamp(27px,3vw,42px)/1.3 var(--display);margin:0}.live-result-heading>strong{font:500 44px var(--display);color:var(--blue);text-align:right}.live-result-heading>strong small{color:var(--ink-soft);font:9px var(--sans);display:block}.live-bars{gap:15px;display:grid}.live-bars>div>div{justify-content:space-between;gap:20px;margin-bottom:7px;font-size:12px;display:flex}.live-bars i{background:var(--paper);height:15px;display:block;overflow:hidden}.live-bars i b{background:linear-gradient(90deg,var(--jade),var(--blue));min-width:2px;height:100%;transition:width .4s;display:block}.live-wordcloud{background:var(--paper);flex-wrap:wrap;justify-content:center;align-items:center;gap:15px 24px;min-height:310px;padding:30px;display:flex}.live-wordcloud span{color:var(--jade-deep);font-family:var(--display);line-height:1;position:relative}.live-wordcloud span:nth-child(3n){color:var(--blue)}.live-wordcloud span:nth-child(4n){color:#8b6634}.live-wordcloud small{color:var(--ink-soft);font:8px var(--sans);margin-left:4px}.live-question-list{gap:8px;display:grid}.live-question-list article{background:var(--paper);grid-template-columns:1fr auto;align-items:center;gap:20px;padding:18px;display:grid}.live-question-list article strong,.live-question-list article small{display:block}.live-question-list article strong{font-size:14px;line-height:1.5}.live-question-list article small{color:var(--ink-soft);margin-top:5px;font-size:9px}.live-question-list button{border:1px solid var(--line);min-width:62px;min-height:42px;color:var(--jade);cursor:pointer;background:#fff}.live-question-list button:disabled{cursor:default}.empty-live-state{background:var(--paper);min-height:230px;color:var(--ink-soft);text-align:center;place-items:center;padding:35px;display:grid}.live-boundary{background:var(--blue);color:#fff}.live-boundary .section-label{color:#d9e7f1}.live-boundary>p:last-child{max-width:960px;font-size:16px;line-height:1.8}.live-student-hero{text-align:center;padding:80px max(20px,50vw - 450px)}.live-student-hero h1{font:500 clamp(42px,6vw,72px)/1.2 var(--display);margin:0}.live-student-hero>p:last-child{color:var(--ink-soft);font:italic 14px Times New Roman,serif}.live-join-card>div{grid-template-columns:1fr 1fr;gap:14px;display:grid}.live-join-card input{font-size:16px}.live-join-card label:first-child input{letter-spacing:.12em;text-transform:uppercase;font-size:25px;font-weight:700}.student-live-room{background:var(--white);max-width:980px;margin:auto}.student-live-room>header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;padding:25px 30px;display:flex}.student-live-room>header h2{font:500 27px var(--display);margin:0}.student-live-room>header button{border:1px solid var(--ink);cursor:pointer;min-height:40px;padding:0 15px}.student-activity,.student-results{padding:34px 30px}.student-activity{background:var(--ink);color:#fff}.student-activity .tag{color:#a9d1c8}.student-activity h3{font:500 clamp(28px,4vw,45px)/1.3 var(--display);margin:0 0 28px}.student-options{grid-template-columns:1fr 1fr;gap:9px;display:grid}.student-options button{color:#fff;cursor:pointer;background:0 0;border:1px solid #ffffff4d;min-height:74px;padding:15px;font-size:14px}.student-options button:hover,.student-options button.selected{background:var(--jade);border-color:var(--jade)}.student-text-response label{color:#a9d1c8;margin:0}.student-text-response textarea{background:#fff;min-height:110px}.student-text-response>button{background:var(--jade);border-color:var(--jade);margin-top:10px}.student-activity .live-message{background:#ffffff1a;color:#fff!important}.submitted-note{color:#a9d1c8;margin-top:13px;font-size:9px;display:block}.student-results{min-height:300px}@media (max-width:900px){.room-control,.activity-builder{grid-template-columns:1fr}.room-links{grid-template-columns:1fr 1fr;display:grid}.room-links .quiet-button{grid-column:1/-1}}@media (max-width:680px){.live-create-card,.live-join-card{padding:32px 20px}.room-control,.activity-builder,.host-results{padding:28px 18px}.room-control>div>strong{font-size:44px}.room-links,.activity-type-grid,.live-join-card>div,.student-options{grid-template-columns:1fr}.live-result-heading{grid-template-columns:1fr;align-items:start}.live-result-heading>strong{text-align:left}.student-live-room>header{flex-direction:column;align-items:flex-start}.student-activity,.student-results{padding:28px 18px}}.live-entry-section{background:var(--jade);color:#fff;grid-template-columns:1.15fr .85fr;align-items:end;gap:70px;display:grid}.live-entry-section .section-label{color:#d2e7e2}.live-entry-section h2{font-size:clamp(38px,4vw,59px)}.live-entry-section>div:first-child>p:last-child{color:#ffffffb8;max-width:760px;font-size:14px;line-height:1.8}.live-entry-actions{gap:10px;display:grid}.live-entry-actions .button-outline{color:#fff;border-color:#fff}.tool-cta-actions{flex-wrap:wrap;gap:12px;display:flex}.tool-live-button{color:#fff;border-color:#ffffffb8}.tool-catalog-section{background:var(--white)}.tool-catalog{border-top:1px solid var(--line)}.tool-catalog details{border-bottom:1px solid var(--line)}.tool-catalog summary{cursor:pointer;grid-template-columns:75px 1fr auto;align-items:center;gap:25px;padding:30px 4px;list-style:none;display:grid}.tool-catalog summary::-webkit-details-marker{display:none}.tool-catalog summary>span{color:var(--blue);font:italic 17px Times New Roman,serif}.tool-catalog summary h3{font:500 25px var(--display);margin:0}.tool-catalog summary p{color:var(--ink-soft);margin:5px 0 0;font:italic 11px Times New Roman,serif}.tool-catalog summary strong{font-size:10px}.tool-catalog details>p{max-width:760px;color:var(--ink-soft);margin:0 0 24px 100px;font-size:13px;line-height:1.7}.tool-catalog ul{background:var(--line);grid-template-columns:repeat(3,1fr);gap:1px;margin:0 0 35px 100px;padding:0;list-style:none;display:grid}.tool-catalog li{background:var(--paper);flex-direction:column;justify-content:space-between;gap:18px;min-height:105px;padding:18px;display:flex}.tool-catalog li span{font-size:13px}.tool-catalog li small{letter-spacing:.07em;text-transform:uppercase;font-size:8px;font-weight:700}.tool-catalog li.available{background:#e4efeb}.tool-catalog li.available small{color:var(--jade)}.tool-catalog li.planned small{color:var(--ink-soft)}@media (max-width:1050px){.live-entry-section{grid-template-columns:1fr;align-items:start}.tool-catalog ul{grid-template-columns:1fr 1fr}}@media (max-width:680px){.tool-catalog summary{grid-template-columns:45px 1fr;gap:12px}.tool-catalog summary>strong{grid-column:2}.tool-catalog details>p,.tool-catalog ul{margin-left:0}.tool-catalog ul{grid-template-columns:1fr}.lab-tabs{grid-template-columns:1fr 1fr}.speaking-card dl,.check-grid,.classroom-mini-grid,.chinese-lab{grid-template-columns:1fr}.chinese-lab>button{grid-column:auto}.mini-timer{grid-template-columns:1fr 1fr}.mini-timer strong{grid-column:1/-1}.bingo-board button{font-size:15px}}.page-hero-visual{grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);align-items:center;gap:clamp(46px,7vw,110px);display:grid}.page-hero-visual figure{background:var(--paper-deep);border-radius:52% 52% 4px 4px/16% 16% 4px 4px;min-height:430px;margin:0;position:relative;overflow:hidden}.page-hero-visual figure:after{content:"";border-radius:inherit;pointer-events:none;border:1px solid #ffffff8c;position:absolute;inset:16px}.page-hero-visual figure img{object-fit:cover;object-position:center;filter:saturate(.82)contrast(1.03);width:100%;height:100%;position:absolute;inset:0}.page-hero-visual h1{font-size:clamp(42px,4.7vw,68px)}.interest-grid{grid-template-columns:repeat(3,1fr)}.interest-grid h3,.interest-grid p,.focus-list b,.experience-heading h2,.teaching-highlight h3{white-space:pre-line}.honor-groups{gap:64px;margin-top:46px;display:grid}.honor-group>header{grid-template-columns:1fr 1fr;align-items:end;gap:30px;margin-bottom:18px;display:grid}.honor-group>header h2{font-size:32px}.honor-group>header p{color:#ffffff80;justify-self:end;margin:0;font:italic 12px Times New Roman,serif}.honor-group .honor-list article{grid-template-columns:160px 1fr}.related-paper{background:var(--jade-deep);color:#fff;margin-top:1px;padding:28px}.related-paper small{color:#b7d7d0;letter-spacing:.1em;text-transform:uppercase;font-size:9px;font-weight:700}.related-paper h4{max-width:950px;font:500 clamp(20px,2.2vw,30px)/1.35 "Times New Roman",var(--display);margin:18px 0 8px}.related-paper p{color:#ffffff9e;margin:0;font-size:12px}.related-paper a,.conference-grid a{color:#d6e9e4;letter-spacing:.08em;text-transform:uppercase;border-bottom:1px solid;margin-top:20px;padding-bottom:3px;font-size:10px;font-weight:700;display:inline-block}.conference-grid{grid-template-columns:repeat(3,1fr)}.conference-grid article{flex-direction:column;min-height:410px;display:flex}.conference-grid h3{margin:48px 0 9px}.conference-grid article>small{color:var(--jade);font-size:10px}.conference-grid strong{font-family:"Times New Roman",var(--display);margin-top:auto;padding-top:34px;font-size:13px;line-height:1.55}.conference-grid a{color:var(--blue)}.ongoing-grid article{flex-direction:column;min-height:500px;display:flex}.ongoing-grid h3{font-family:"Times New Roman",var(--display);margin:48px 0 18px}.ongoing-grid strong{margin:0 0 24px}.ongoing-grid p{font-family:var(--sans);font-style:normal;line-height:1.75}.ongoing-grid small{color:#b7d7d0;margin-top:auto;font-size:10px;line-height:1.5}.project-visual{background:var(--paper-deep);border-radius:2px;height:min(460px,42vw);margin:34px 0 30px;overflow:hidden}.project-visual img{object-fit:cover;object-position:center;width:100%;height:100%}.project-list article:first-child .project-visual img{object-position:center 46%}.resume-note a{border-bottom:1px solid #ffffff73}.tool-catalog li.available{padding:0}.tool-catalog li.available a{flex-direction:column;flex:1;justify-content:space-between;gap:18px;min-height:105px;padding:18px;transition:all .18s;display:flex}.tool-catalog li.available a:hover{background:#d4e7e0;box-shadow:inset 0 0 0 1px #0e5b514d}.tool-catalog li.available a:focus-visible{outline:2px solid var(--jade);outline-offset:-3px}@media (max-width:1050px){.page-hero-visual{grid-template-columns:1fr}.page-hero-visual figure{min-height:520px}.conference-grid{grid-template-columns:1fr 1fr}}@media (max-width:680px){.phrase{display:block}.page-hero-visual figure{min-height:360px}.interest-grid,.conference-grid,.honor-group>header{grid-template-columns:1fr}.honor-group>header p{justify-self:start}.honor-group .honor-list article{grid-template-columns:1fr}.project-visual{height:300px}.ongoing-grid article{min-height:auto}}.page-hero:has(.page-hero-portrait){grid-template-columns:minmax(0,1.55fr) minmax(210px,.45fr)}.page-hero-portrait{justify-self:end;width:min(100%,300px);border-radius:48% 48% 3px 3px/16% 16% 3px 3px!important;min-height:350px!important}.page-hero-teaching{background:var(--white)!important;border-radius:3px!important;min-height:360px!important}.page-hero-teaching:after{border-color:var(--line)!important}.timeline-content{grid-template-columns:minmax(0,1fr) 220px;align-items:center;gap:42px;display:grid}.timeline-content figure{background:var(--white);border:1px solid var(--line);width:220px;height:150px;margin:0;overflow:hidden}.timeline-content figure img{object-fit:cover;width:100%;height:100%}.experience-status,.evidence{white-space:pre-line}.experience-body.with-gallery{grid-template-columns:minmax(0,1fr) minmax(230px,330px);align-items:start;gap:42px;display:grid}.experience-body.with-gallery ul{grid-template-columns:1fr}.experience-gallery{gap:10px;margin-top:25px;display:grid}.experience-gallery.multiple{grid-template-columns:1fr 1fr}.experience-gallery figure{background:var(--paper-deep);border:1px solid var(--line);height:210px;margin:0;overflow:hidden}.experience-gallery.multiple figure{height:160px}.experience-gallery img{object-fit:cover;object-position:center;width:100%;height:100%}.project-list h2,.project-preview-grid h3{white-space:pre-line}@media (max-width:1050px){.page-hero:has(.page-hero-portrait){grid-template-columns:1fr}.page-hero-portrait{justify-self:start;width:280px;min-height:340px!important}.timeline-content{grid-template-columns:1fr 190px}.timeline-content figure{width:190px;height:135px}.experience-body.with-gallery{grid-template-columns:1fr 260px}}@media (max-width:680px){.page-hero-portrait{width:220px;min-height:280px!important}.page-hero-teaching{min-height:260px!important}.timeline-content,.experience-body.with-gallery{grid-template-columns:1fr}.timeline-content figure{width:100%;height:180px}.experience-gallery{margin-top:0}.experience-gallery.multiple{grid-template-columns:1fr}.experience-gallery figure,.experience-gallery.multiple figure{height:210px}}.pillar-card:nth-child(-n+2) .pillar-top,.pillar-card:nth-child(-n+2) p{color:#14201e9e}.pillar-card:nth-child(-n+2) .pillar-arrow{color:var(--jade-deep)}.pillar-card:nth-child(n+3) .pillar-top,.pillar-card:nth-child(n+3) p{color:#ffffffad}.timeline-content figure.crop-left-edge img{transform-origin:58%;transform:scale(1.08)}.experience-gallery figure.contain-image{background:var(--white);height:220px}.experience-gallery figure.contain-image img{object-fit:contain!important}.experience-list>article:last-child .experience-gallery{justify-self:end;max-width:280px}.contact-social>a,.contact-social>.contact-channel{border-top:1px solid var(--line);gap:6px;padding:23px 0;display:grid}.contact-social>.contact-channel span{color:var(--jade);letter-spacing:.1em;text-transform:uppercase;font-size:10px;font-weight:700}.contact-social>.contact-channel strong{font:500 24px var(--display)}.contact-social>.contact-channel small{color:var(--ink-soft);font:italic 11px Times New Roman,serif}.contact-social>.wechat-channel{grid-template-columns:1fr 128px;align-items:center;gap:24px}.wechat-channel>div{gap:6px;display:grid}.wechat-channel img{object-fit:contain;border:1px solid var(--line);background:#fff;width:128px;height:128px;padding:5px}@media (max-width:520px){.contact-social>.wechat-channel{grid-template-columns:1fr 104px}.wechat-channel img{width:104px;height:104px}}.translation{color:var(--ink-soft);margin-top:7px;font:italic 12px/1.55 Times New Roman,serif;display:block}.page-intro>.translation{max-width:760px;margin-top:12px}.hero-note small{opacity:.72;margin-top:3px;font:italic 9px/1.4 Times New Roman,serif;display:block}.phrase{min-width:0;display:block!important}.hero-slogan-en,.heading-en{max-width:820px;color:var(--blue);letter-spacing:0;margin:16px 0 0;font:italic 15px/1.55 Times New Roman,serif}.hero-slogan-en{margin-top:20px;font-size:17px}.dark-section .heading-en,.dark-section .translation,.tool-cta .heading-en,.tool-cta .translation,.research-note .heading-en,.research-note .translation,.resume-section .heading-en,.resume-section .translation{color:#ffffffd1!important}.dark-section .heading-en,.tool-cta .heading-en,.resume-section .heading-en{color:#d8ebe6!important}.teaching-highlight{flex-direction:column;min-height:520px;display:flex}.teaching-highlight .card-en{color:#ffffffc7}.teaching-highlight>small{color:#ffffffc2}.teaching-highlight .evidence{color:#eef8f5;margin-top:auto;padding-top:18px;position:static;bottom:auto;left:auto;right:auto}.teaching-highlight .evidence .translation{color:#ffffffc7!important}.pillar-card:first-child{color:#fff;background:#4e8f82}.pillar-card:nth-child(2){color:var(--ink);background:#a8cfc3}.pillar-card:nth-child(3){color:#fff;background:#174f49}.pillar-card:nth-child(4){color:var(--ink);background:#dcebe5}.pillar-card:first-child .pillar-top,.pillar-card:first-child p,.pillar-card:nth-child(3) .pillar-top,.pillar-card:nth-child(3) p{color:#ffffffd1}.pillar-card:nth-child(2) .pillar-top,.pillar-card:nth-child(2) p,.pillar-card:nth-child(4) .pillar-top,.pillar-card:nth-child(4) p{color:#14201eb3}.pillar-card:first-child .translation,.pillar-card:nth-child(3) .translation{color:#ffffffdb!important}.pillar-card:nth-child(2) .translation,.pillar-card:nth-child(4) .translation{color:#14201eb8!important}.pillar-card:first-child .pillar-arrow,.pillar-card:nth-child(3) .pillar-arrow{color:#f1f8f6}.pillar-card:nth-child(2) .pillar-arrow,.pillar-card:nth-child(4) .pillar-arrow{color:var(--jade-deep)}.pillar-card:first-child:hover{background:#3d7d72}.pillar-card:nth-child(2):hover{background:#91bfb2}.pillar-card:nth-child(3):hover{background:#0f413c}.pillar-card:nth-child(4):hover{background:#cde1da}.page-hero-copy,.experience-main,.project-list article>div,.pillar-card{min-width:0}.page-hero-visual figure,.portrait-frame,.experience-gallery figure,.project-visual{flex:none}@media (max-width:680px){.teaching-highlight{min-height:auto}.hero-slogan-en,.heading-en{font-size:14px}.page-hero-visual figure{min-height:360px}}.site-header nav{align-self:stretch}.nav-group{align-items:center;display:flex;position:relative}.nav-main-link{justify-content:center;min-height:52px;padding:0 2px;position:relative}.nav-main-link:after{content:"";background:var(--jade);height:1px;transition:transform .18s;position:absolute;bottom:7px;left:0;right:0;transform:scaleX(0)}.nav-group:hover .nav-main-link:after,.nav-group:focus-within .nav-main-link:after{transform:scaleX(1)}.nav-menu{z-index:120;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);opacity:0;pointer-events:none;background:#fffdf9f5;border:1px solid #14201e1f;width:max-content;min-width:220px;max-width:310px;padding:10px;transition:opacity .16s,transform .16s;display:grid;position:absolute;top:calc(100% - 12px);left:50%;transform:translate(-50%,8px);box-shadow:0 22px 60px #14201e29}.nav-menu:before{content:"";height:14px;position:absolute;bottom:100%;left:0;right:0}.site-header nav .nav-menu a{border-radius:2px;grid-template-columns:minmax(0,1fr);align-items:start;gap:3px;padding:11px 13px;font-size:12px;line-height:1.35;display:grid}.site-header nav .nav-menu a:hover,.site-header nav .nav-menu a:focus-visible{background:var(--paper-deep);outline:none}.site-header nav .nav-menu small{color:var(--ink-soft);letter-spacing:0;text-transform:none;font:italic 9px/1.35 Times New Roman,serif}.nav-group:hover .nav-menu,.nav-group:focus-within .nav-menu{opacity:1;pointer-events:auto;transform:translate(-50%)}.floating-actions{z-index:90;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffdf9c7;border:1px solid #14201e29;border-radius:3px;align-items:stretch;display:flex;position:fixed;top:50%;right:14px;overflow:hidden;transform:translateY(-50%);box-shadow:0 14px 45px #14201e21}.floating-actions.collapsed{background:#fffdf99e}.floating-toggle{width:27px;min-height:108px;color:var(--jade-deep);cursor:pointer;font:500 18px var(--display);background:0 0;border:0;border-right:1px solid #14201e1f;padding:0}.floating-links{width:104px;display:grid}.floating-links a{border-bottom:1px solid #14201e1a;align-content:center;gap:3px;min-height:54px;padding:9px 13px;transition:background .16s;display:grid}.floating-links a:last-child{border-bottom:0}.floating-links a:hover,.floating-links a:focus-visible{background:#dcebe5db;outline:none}.floating-links span{font-size:11px;font-weight:650}.floating-links small{color:var(--ink-soft);font:italic 9px Times New Roman,serif}.teaching-video-link{background:var(--jade-deep);color:#fff;border-left:3px solid #8ec3b6;gap:5px;margin-top:28px;padding:18px 20px;transition:transform .18s,background .18s;display:grid}.teaching-video-link:hover{background:#124b45;transform:translateY(-2px)}.teaching-video-link>span{color:#b9ddd4;letter-spacing:.12em;text-transform:uppercase;font-size:9px;font-weight:700}.teaching-video-link>strong{font:500 16px/1.45 var(--display);margin:0!important}.teaching-video-link>small{color:#ffffffc2;font:italic 11px/1.45 Times New Roman,serif}.contact-social .channel-note{color:var(--ink);margin:2px 0 0;font-size:11px;line-height:1.45}.commercial-services{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#e9e4da94;padding-top:90px;padding-bottom:90px}.commercial-services-intro{grid-template-columns:minmax(0,1fr) minmax(260px,.62fr);align-items:end;column-gap:70px;display:grid}.commercial-services-intro .section-label,.commercial-services-intro h2,.commercial-services-intro .heading-en{grid-column:1}.commercial-services-intro>p:last-child{color:var(--ink-soft);grid-area:2/2/4;margin:0;font-size:13px;line-height:1.75}.commercial-service-grid{background:var(--line);grid-template-columns:repeat(4,1fr);gap:1px;margin-top:54px;display:grid}.commercial-service-grid article{background:#fffdf9b3;min-height:280px;padding:26px}.commercial-service-grid article>span{color:var(--jade);letter-spacing:.1em;font-size:9px}.commercial-service-grid h3{font:500 21px var(--display);margin:55px 0 18px}.commercial-service-grid p{color:var(--ink-soft);margin:0;font-size:12px;line-height:1.75}.commercial-service-grid small{color:#66736f;margin-top:15px;font:italic 11px/1.5 Times New Roman,serif;display:block}.commercial-contact{color:var(--ink-soft);margin:28px 0 0;font-size:12px}.commercial-contact>a{color:var(--jade);border-bottom:1px solid;margin:0 4px;font-weight:650}@media (max-width:1050px){.nav-group{flex:none}.nav-main-link{min-height:auto;padding:0}.nav-main-link:after,.nav-menu{display:none}.commercial-services-intro{grid-template-columns:1fr}.commercial-services-intro>p:last-child{grid-area:auto/1;margin-top:22px}.commercial-service-grid{grid-template-columns:1fr 1fr}}@media (max-width:680px){.floating-actions{top:auto;bottom:18px;right:8px;transform:none}.floating-toggle{min-height:72px}.floating-links{width:91px}.floating-links a{min-height:48px;padding:7px 10px}.commercial-service-grid{grid-template-columns:1fr}.commercial-service-grid article{min-height:auto}}.contact .heading-en{text-align:center;margin-left:auto;margin-right:auto}.page-hero-projects{background:0 0!important;border-radius:0!important;min-height:360px!important}.page-hero-projects:after{display:none}.page-hero-projects img{object-fit:contain!important;object-position:left center!important;filter:none!important}@media (max-width:680px){.page-hero-projects{min-height:260px!important}}