:root{--ink:#253b42;--muted:#647579;--accent:#257677;--line:#dce5e3;--paper:#fff;--wash:#f4f7f6}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.85 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}a:focus-visible,button:focus-visible{outline:3px solid #c18843;outline-offset:5px}header{position:sticky;top:0;background:#fffffff5;border-bottom:1px solid var(--line);z-index:10}.header-inner{max-width:1180px;margin:auto;padding:20px 28px;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand{font:italic 32px Georgia,serif;letter-spacing:-2px;color:var(--ink);display:flex;align-items:center;gap:18px}.brand span{font:14px/1.5 sans-serif;letter-spacing:1px}nav{display:flex;gap:32px}nav a{color:var(--muted);font-size:14px;line-height:1.5}nav 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var(--line)}h2{font-size:20px;line-height:1.6;font-weight:600;letter-spacing:.1px;margin:0 0 24px}h3{font-size:18px}p{margin:0 0 18px}li{padding-left:5px;margin-bottom:4px}ul,ol{padding-left:22px}strong,b{font-weight:650}img{max-width:100%;height:auto;display:block}.home #section-1>.images{float:left;width:180px;margin:4px 28px 16px 0}.home #section-1{display:flow-root}.home #section-1 img{border-radius:3px}.home .text:has(.icon-row){margin-bottom:22px}.icon-row{display:inline-flex;align-items:center;gap:5px;margin:0 15px 7px 0;font-size:13px}.icon-row svg{display:block}.text>div{margin-bottom:12px}.gallery .layout,.contact .layout{grid-template-columns:1fr;max-width:1000px}.gallery aside,.contact aside{display:none}.gallery section{display:flow-root;padding-bottom:45px;margin-bottom:40px}.gallery h2{font-family:Georgia,serif;font-size:24px}.gallery .images{display:flex;gap:15px;margin:20px 0;align-items:center}.gallery .images img{max-height:300px;min-width:0;object-fit:contain;flex:1;width:0;cursor:zoom-in}.gallery .text{font:15px/1.85 Georgia,"Times New Roman",serif;color:#4c5e65}.contact main{background:var(--wash);padding:35px}.contact li{list-style:none}.contact iframe{width:100%;height:380px;border:0;margin-top:25px}.contact svg{display:none}footer{border-top:1px solid var(--line);max-width:1124px;margin:auto;padding:28px 0 40px;font-size:12px;color:var(--muted);display:flex;justify-content:space-between;gap:20px}footer span{margin-left:18px}.back-top{position:fixed;bottom:25px;right:25px;background:var(--wash);border:1px solid var(--line);width:40px;text-align:center;border-radius:50%}.skip{position:absolute;top:-100px}.skip:focus{top:10px;z-index:30;background:white}.menu{display:none}dialog{border:0;border-radius:5px;padding:45px 20px 20px;max-width:94vw;max-height:94vh}dialog::backdrop{background:#10272cbb}dialog img{max-height:80vh;object-fit:contain}dialog button{position:absolute;right:15px;top:10px;cursor:pointer;background:none;border:0;color:var(--ink)}@media(max-width:1200px){.hero,.layout,footer{margin-left:28px;margin-right:28px}}@media(max-width:760px){.header-inner{padding:16px 20px;flex-wrap:wrap}.brand{font-size:26px}.menu{display:block;border:1px solid var(--line);background:white;padding:8px;color:var(--ink)}nav{display:none;width:100%;flex-direction:column;gap:20px;padding:10px 0}nav.open{display:flex}h1{font-size:28px}.hero{padding:32px 0 22px}.subtitle{font-size:18px}.layout{display:block;padding-top:25px}aside{position:static;display:flex;overflow:auto;white-space:nowrap;padding:8px 0 16px;border:0;margin-bottom:28px;gap:20px}.home #section-1>.images{width:125px;margin-right:20px}h2{font-size:18px}.gallery h2{font-size:19px;line-height:1.55}.gallery .images{flex-wrap:wrap}.gallery .images img{flex:1 1 40%;width:40%}footer{display:block}footer span{display:block;margin:0}.contact main{padding:20px}body{font-size:14px;line-height:1.65}.gallery .text{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:14px;line-height:1.65}h1 span{padding-left:8px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}@media print{header,aside,.back-top,dialog{display:none}.layout{display:block}a{color:inherit}.hero{padding-top:0}}

.academic-social-icons-vertical{display:flex;flex-wrap:wrap;gap:10px 18px;margin-bottom:20px}.academic-social-icons-vertical .icon-row{margin:0;gap:8px}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;flex-shrink:0;background:var(--ink);color:white}.icon-btn.circle{border-radius:50%}.icon-btn.square{border-radius:4px}.rg-text,.orcid-text{font-weight:700;font-size:13px}.icon-row:hover .icon-btn{background:var(--accent)}@media(max-width:760px){.academic-social-icons-vertical{flex-direction:column;align-items:flex-start}}
/* About biography: align both edges while keeping the final line natural. */
.home #section-1 > .text:not(:has(.academic-social-icons-vertical)){text-align:justify;text-align-last:start;text-justify:auto;overflow-wrap:break-word}
#visit-stats{display:block;margin:8px 0 0;font-size:12px;color:var(--muted)}
/* Consistent justified body copy across all academic content sections. */
main .text{text-align:justify;text-align-last:start;text-justify:auto;overflow-wrap:break-word}
main .academic-social-icons-vertical,main .academic-social-icons-vertical a{text-align:start;text-align-last:start}

@media(max-width:760px){h2{font-size:20px}.gallery h2{font-size:21px}.icon-text{font-size:15px}.menu{font:inherit;font-size:14px}}

/* Compact academic identity in the navigation header. */
.brand{display:flex;flex-direction:column;align-items:flex-start;gap:3px;letter-spacing:normal;font-style:normal;flex-shrink:0}
.brand .brand-name{font:600 23px/1.3 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;letter-spacing:.4px}
.brand .brand-name span{font:400 24px/1.3 Georgia,serif;letter-spacing:0;margin-left:7px}
.brand .brand-topic{font:12px/1.5 -apple-system,BlinkMacSystemFont,sans-serif;letter-spacing:.5px;color:var(--muted)}
.brand:hover{text-decoration:none}.home .layout{padding-top:40px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:760px){.brand .brand-name{font-size:20px}.brand .brand-name span{font-size:21px}.brand .brand-topic{font-size:11px;letter-spacing:0}.home .layout{padding-top:22px}.header-inner{gap:12px}}
/* Mobile profile links: readable labels with smaller icon badges. */
@media(max-width:760px){
.home #section-1 .academic-social-icons-vertical .icon-row{font-size:15px}
.home #section-1 .academic-social-icons-vertical .icon-text{font-size:15px}
.home #section-1 .academic-social-icons-vertical .icon-btn{width:24px;height:24px}
.home #section-1 .academic-social-icons-vertical .icon-btn svg{width:80%;height:80%;max-width:16px;max-height:16px}
.home #section-1 .academic-social-icons-vertical .icon-btn svg[width="18"]{width:14.4px;height:14.4px}
.home #section-1 .academic-social-icons-vertical .rg-text,
.home #section-1 .academic-social-icons-vertical .orcid-text{font-size:10.4px}
}

main .text li{line-height:inherit}main .text li:last-child{margin-bottom:0}

/* End the final content section without an empty-looking divider band. */
.home main > section:last-child{border-bottom:0;padding-bottom:0;margin-bottom:0}
.home main > section:last-child .text > div{margin-bottom:0}
.home main > section:last-child ol{margin-bottom:0}
.home .layout{padding-bottom:24px}
footer #visit-stats{margin:0}

/* Publication galleries: one main image, selectable thumbnails, and a lightbox. */
.gallery .hero h1{font-size:30px}.gallery .hero .subtitle{font-size:22px}
.gallery main h2{font-size:22px;line-height:1.55}
.gallery main .text{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.85}
.paper-gallery{margin:22px 0 28px}.gallery-stage{display:flex;align-items:center;gap:12px;background:var(--wash);border:1px solid var(--line);padding:16px 10px;border-radius:4px}
.paper-gallery button{cursor:pointer;color:var(--ink);border:1px solid var(--line);border-radius:4px;background:white;padding:0}
.gallery-stage>.gallery-open{border:0;background:transparent;flex:1;min-width:0;cursor:zoom-in;display:flex;justify-content:center}
.gallery-open img{width:100%;height:390px;object-fit:contain}
.gallery-stage>.gallery-prev,.gallery-stage>.gallery-next{width:36px;height:44px;flex-shrink:0;font-size:28px;line-height:1}
.gallery-meta{display:flex;justify-content:space-between;gap:10px;font-size:12px;color:var(--muted);padding:8px 0}
.gallery-thumbs{display:flex;gap:10px;overflow-x:auto;padding:4px}
.gallery-thumbs>.gallery-thumb{width:76px;height:64px;flex-shrink:0;padding:4px}
.gallery-thumb img{width:100%;height:100%;object-fit:contain}
.gallery-thumbs>.gallery-thumb[aria-pressed="true"]{border:2px solid var(--accent);background:var(--wash)}
#lightbox{padding:12px;max-width:96vw;max-height:96vh}
.lightbox-toolbar{display:flex;align-items:center;justify-content:space-between;gap:40px;padding:0 6px 10px;font-size:13px}
#lightbox button{position:static;cursor:pointer;border:1px solid var(--line);background:var(--wash);padding:8px 12px;border-radius:4px;color:var(--ink)}
.lightbox-stage{display:flex;align-items:center;gap:10px}.lightbox-stage img{min-width:0;max-width:calc(96vw - 140px);max-height:80vh;object-fit:contain}.lightbox-stage button{font-size:26px;flex-shrink:0}
@media(max-width:760px){.gallery .hero h1{font-size:26px}.gallery .hero .subtitle{font-size:18px}.gallery main h2{font-size:18px;line-height:1.55}.gallery main .text{font-size:14px;line-height:1.65}.gallery-stage{gap:6px;padding:12px 6px}.gallery-open img{height:280px}.gallery-stage>.gallery-prev,.gallery-stage>.gallery-next{width:28px;height:40px}.gallery-thumbs>.gallery-thumb{width:60px;height:54px}.lightbox-stage{gap:4px}#lightbox .lightbox-stage button{padding:8px}.lightbox-stage img{max-width:calc(96vw - 100px)}}

/* Contact copy shares the body typography and starts flush with its paragraph. */
.contact .hero h1{font-size:30px}.contact .hero .subtitle{font-size:22px}
.contact main .text{font-size:15px;line-height:1.85}
.contact-details ul{list-style:none;margin:0;padding:0}
.contact-details li{padding:0;margin:0 0 4px;text-align:justify;text-align-last:start;overflow-wrap:anywhere}
@media(max-width:760px){.contact .hero h1{font-size:26px}.contact .hero .subtitle{font-size:18px}.contact main .text{font-size:14px;line-height:1.65}}
/* The final publication ends cleanly before the footer. */
.gallery main > section:last-child{border-bottom:0;padding-bottom:0;margin-bottom:0}
.gallery main > section:last-child .text > div{margin-bottom:0}
.gallery main > section:last-child p:last-child{margin-bottom:0}
.gallery .layout{padding-bottom:24px}
/* Home section spacing: half of the previous 28px padding / 25px margin. */
.home main > section{padding-bottom:14px;margin-bottom:12.5px}
.home main > section:last-child{padding-bottom:0;margin-bottom:0}

/* Remove accumulated heading/list margins so compact sections stay compact. */
.home main > section > h2{margin-bottom:12px}
.home main > section > .text > div{margin-bottom:0}
.home main > section > .text ul,.home main > section > .text ol{margin-top:0;margin-bottom:0}
.home main > section > .text:last-child p:last-child{margin-bottom:0}
/* Citation badges flow with the download link at the end of the reference. */
.publication-links{display:inline-flex;align-items:center;gap:5px;vertical-align:middle;white-space:nowrap}
.publication-links .__dimensions_badge_embed__{display:inline-block;vertical-align:middle;margin:0}
.publication-links .__dimensions_badge_embed__ iframe{vertical-align:middle}
/* Mobile profile: photo and links share a row; biography starts below both. */
@media(max-width:760px){
.home #section-1{display:grid;grid-template-columns:125px minmax(0,1fr);column-gap:18px;row-gap:16px;align-items:start}
.home #section-1 > h2{grid-column:1 / -1;margin-bottom:0}
.home #section-1 > .images{grid-column:1;grid-row:2;float:none;width:125px;margin:0}
.home #section-1 > .text:has(.academic-social-icons-vertical){grid-column:2;grid-row:2;align-self:center;min-width:0;margin:0}
.home #section-1 .academic-social-icons-vertical{gap:10px;margin:0}
.home #section-1 .academic-social-icons-vertical .icon-row{width:100%;min-width:0;line-height:1.4}
.home #section-1 .icon-text{overflow-wrap:anywhere;min-width:0}
.home #section-1 > .text:not(:has(.academic-social-icons-vertical)){grid-column:1 / -1;grid-row:3;min-width:0}
}
@media(max-width:360px){.home #section-1{grid-template-columns:100px minmax(0,1fr);column-gap:12px}.home #section-1 > .images{width:100px}}

.cnki-citation{display:inline-block;white-space:nowrap;vertical-align:baseline;font-size:.85em;line-height:1.5;color:var(--accent);border:1px solid var(--line);border-radius:3px;padding:0 5px;margin-left:3px}.citation-note{font-size:12px;color:var(--muted);margin-top:10px}