/* Design system 02 — sparse editorial / precision instruments */
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/* Edition 03: ivory, ink, vermilion. Editorial, not a dashboard. */
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/* Mission-led homepage: the bilingual brand line is an intentional exception. */
.hero .brand-belief{font-size:clamp(36px,3.6vw,56px);margin-bottom:15px;line-height:1.25}.brand-translation{font:400 17px/1.55 var(--font-site);letter-spacing:.015em;color:#716153;margin:0 0 30px}.hero .lead{max-width:510px}.hero-purpose{font-size:13px;line-height:1.85;color:#8a7665;max-width:490px;margin-top:18px}.belief-line{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:20px 0 26px;border-top:1px solid var(--line)}.belief-line p{font-size:12px;letter-spacing:.08em;margin:0;color:#a24e2a}.belief-line span{font-size:11px;color:#93816f;line-height:1.7}html[lang=en] .hero .brand-belief{font-size:clamp(38px,4vw,62px);line-height:1.08}html[lang=en] .brand-translation{font-size:19px;letter-spacing:.08em}@media(max-width:720px){.hero .brand-belief{font-size:36px}.brand-translation{font-size:15px;margin-bottom:24px}.hero-purpose{font-size:12px}.belief-line{display:block;padding:20px 0}.belief-line p{font-size:11px;letter-spacing:.035em}.belief-line span{display:block;margin-top:10px;font-size:10px}html[lang=en] .hero .brand-belief{font-size:43px}html[lang=en] .brand-translation{font-size:17px}}
.scientist-quote blockquote{margin:0 0 28px;border:0;padding:0}.scientist-quote blockquote p{font:400 22px/1.65 var(--font-site);color:#66513e;margin:0 0 15px}.scientist-quote blockquote p:last-child{color:var(--accent)}@media(max-width:720px){.scientist-quote blockquote p{font-size:19px}}

/* Founder portrait + original voice; full journey follows below. */
.founder-profile{display:grid;grid-template-columns:minmax(250px,.8fr) minmax(0,1.2fr);gap:clamp(40px,6vw,100px);align-items:start}.founder-portrait .portrait{width:100%;max-width:440px;height:auto;aspect-ratio:4/5;object-fit:cover}.founder-portrait .caption{margin-top:20px}.founder-profile .scientist-quote{padding-top:4px}.founder-profile blockquote{margin:24px 0 25px}.founder-profile blockquote p{font-size:clamp(21px,1.9vw,28px);line-height:1.55}.quote-translation{border-top:1px solid var(--line);padding-top:22px;margin-bottom:24px}.quote-translation .section-label{display:block;margin-bottom:12px}.quote-translation p{font:400 14px/1.8 var(--font-site);color:var(--muted);margin:0 0 6px}.founder-journey .journey-heading{max-width:780px;margin-bottom:50px}.founder-journey .timeline{max-width:1000px;margin-left:auto}.founder-journey .timeline section{padding-bottom:32px}@media(max-width:720px){.founder-profile{grid-template-columns:1fr;gap:34px}.founder-portrait .portrait{max-width:330px;aspect-ratio:4/5}.founder-profile blockquote p{font-size:22px;line-height:1.5}.quote-translation p{font-size:13px}.founder-journey .journey-heading{margin-bottom:30px}}
/* Restored technical articles — preserve source content, inherit editorial palette. */
.blog-hub-link{margin-bottom:28px;padding:20px 0;border-top:1px solid #cfc6b7;border-bottom:1px solid #cfc6b7}
.restored-blog .v-wrap{width:min(1180px,90%);margin:auto}.restored-blog .v-article-hero{padding:70px 0 45px}.restored-blog .v-back{font-size:14px;color:#a24d1c}.restored-blog .v-blog-meta{display:flex;gap:25px;margin:35px 0 20px;font-size:12px;letter-spacing:.08em}.restored-blog h1{font-size:clamp(32px,4.2vw,62px);line-height:1.2;max-width:1000px;margin:24px 0}.restored-blog p{line-height:1.85}.restored-blog .v-stage{display:inline-block;padding:7px 12px;border:1px solid #c9baa3;font-size:12px;margin-top:20px}.restored-blog .v-article-main{padding:65px 0}.restored-blog .v-article-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:65px}.restored-blog aside{line-height:2;font-size:14px}.restored-blog .v-label{color:#9a4e22;font-size:12px;letter-spacing:.08em}.restored-blog .v-prose h2{font-size:27px;margin:40px 0 18px}.restored-blog .v-prose p{margin:18px 0}.restored-blog .v-article-source{border-top:1px solid #d2c7b5;margin-top:40px;padding-top:25px;font-size:14px}.restored-blog .v-article-next{margin-top:45px;display:grid;gap:16px}.restored-blog .v-next-link{border-top:1px solid #cfc4b2;padding:18px 0}.restored-blog .v-article-charts{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:#d5c9b7}.restored-blog .v-data-chart{background:#eee7db;padding:30px}.restored-blog .v-data-chart h3{font-size:20px;margin-bottom:22px}.restored-blog .v-data-row{margin:18px 0;display:grid;grid-template-columns:1fr auto;gap:12px}.restored-blog .v-data-track{grid-column:1/-1;height:10px;background:#d6cabc}.restored-blog .v-data-track>span{display:block;height:100%;background:#d56428}.restored-blog .v-data-chart p{font-size:13px;margin-top:20px}.restored-blog .v-targets{padding:30px;background:#eee7db;display:flex;flex-wrap:wrap;gap:28px}.restored-blog .v-targets strong{font-size:32px;color:#b8511c;display:block}.restored-blog .v-targets p{flex-basis:100%;font-size:14px}.restored-blog .v-art{position:relative;display:flex;align-items:center;justify-content:center;height:240px;background:#292824;color:#e2c7a1;overflow:hidden}.restored-blog .v-art>span{position:absolute;bottom:20px;left:24px;font-size:12px}.restored-blog .chip-grid,.restored-blog .matrix{display:grid;grid-template-columns:repeat(8,1fr);width:170px;gap:7px}.restored-blog .chip-grid i,.restored-blog .matrix i{height:12px;border:1px solid #9f8770}.restored-blog .chip-grid i.on,.restored-blog .matrix i.on{background:#df783b}.restored-blog .matrix{position:absolute;transform:translateX(calc(var(--layer)*35px));opacity:.65}.restored-blog svg{max-height:190px;max-width:80%}.restored-blog .v-cta-bottom{display:none}
@media(max-width:720px){.restored-blog .v-article-layout{grid-template-columns:1fr;gap:30px}.restored-blog .v-article-charts{grid-template-columns:1fr}.restored-blog .v-data-chart{padding:24px}.restored-blog h1{font-size:34px}.restored-blog .v-article-hero{padding-top:40px}}
/* Carlo's words: a quiet, four-line poem rather than display headlines. */
.founder-profile{grid-template-columns:minmax(240px,.65fr) minmax(0,1.35fr);gap:clamp(32px,4vw,64px)}
.founder-profile blockquote p{font-family:var(--font-site);font-style:italic;font-weight:400;font-size:clamp(15px,1.15vw,18px);line-height:1.85;margin:0 0 13px;letter-spacing:0}
@media(min-width:1100px){.founder-profile blockquote p{white-space:nowrap}}
@media(max-width:720px){.founder-profile{grid-template-columns:1fr;gap:30px}.founder-profile blockquote p{font-size:17px;line-height:1.8;white-space:normal;margin-bottom:16px}}

/* Research cinema: authentic source video, loaded only on request. */
.research-film{margin:0;padding:26px 0 8px;color:#4c4138}.film-heading{display:flex;justify-content:space-between;gap:20px;padding:0 0 20px;border-bottom:1px solid #cfc3b3;font-size:14px;letter-spacing:.035em}.film-heading span:last-child{font-size:10px;letter-spacing:.13em;color:#9c6d4d}.film-screen{aspect-ratio:4/3;background:#eae2d6;position:relative;overflow:hidden;margin:25px 0 20px;display:grid;place-items:center}.film-screen iframe{position:absolute;inset:0;width:100%;height:100%;border:0;background:#111}.film-start{position:relative;z-index:2;border:0;background:none;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:15px;color:#4c4138;font:inherit;padding:24px}.film-mark{display:grid;place-items:center;width:64px;height:64px;border:1px solid #cd6338;border-radius:50%;padding-left:3px;color:#c9542a;transition:transform .3s,background .3s}.film-start:hover .film-mark{transform:scale(1.08);background:#f8efe2}.film-start>span:nth-child(2){font-size:21px;letter-spacing:.03em}.film-start small{font-size:11px;color:#927d6b}.film-lines{position:absolute;inset:15% 8%;pointer-events:none;opacity:.32}.film-lines i{position:absolute;inset:0;border:1px solid #b48865;border-radius:50%;transform:rotate(-22deg)}.film-lines i:nth-child(2){inset:12% -8%;transform:rotate(28deg)}.film-lines i:nth-child(3){inset:-9% 15%;transform:rotate(-60deg)}.research-film figcaption>p:first-child{font-size:15px;line-height:1.7;max-width:40em;margin:0 0 14px}.film-meta{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:11px;color:#8e6c54;letter-spacing:.025em}.film-meta a{border-bottom:1px solid #cd6338;padding-bottom:3px}.film-source{font-size:10px!important;line-height:1.7;margin:14px 0 0!important;color:#9b8a78}.film-source a{color:inherit}@media(max-width:700px){.research-film{padding-top:10px}.film-screen{margin-top:18px}.film-heading{font-size:12px}.film-start>span:nth-child(2){font-size:17px}.film-mark{height:50px;width:50px}.research-film figcaption>p:first-child{font-size:13px}}
/* Native uploaded research recording: preserve full scientific frame */
.film-screen.native-film{aspect-ratio:5/6;background:#fff;max-width:400px;margin:22px auto;box-shadow:0 14px 40px #482a1612;border:1px solid #ded6cb;overflow:hidden}.native-film video{display:block;width:100%;height:100%;object-fit:contain;background:#fff}.film-toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:0 0 20px;font-size:10px;color:#8e6c54}.film-toolbar button{background:transparent;border:1px solid #b67a58;color:#92532f;padding:7px 16px;font:inherit;cursor:pointer;min-width:68px}.film-toolbar button:hover{background:#d56f3e;color:white}.film-toolbar button:focus-visible{outline:2px solid #d56f3e;outline-offset:3px}@media(max-width:700px){.film-screen.native-film{max-width:340px;width:100%;}.film-toolbar{font-size:10px;}}

/* Research bibliography */
.paper-library{margin-top:80px}.paper-intro{max-width:780px}.paper-filters{display:flex;flex-wrap:wrap;gap:8px;margin:30px 0 45px}.paper-filters button{background:transparent;border:1px solid #cfc5b9;padding:10px 16px;border-radius:2px;color:inherit;font:inherit;font-size:13px;cursor:pointer}.paper-filters button.active{background:#ba4a23;border-color:#ba4a23;color:#fff}.paper-group{margin:0 0 45px}.paper-group h3{font-size:21px;font-weight:400;border-bottom:1px solid #b7aea1;padding-bottom:18px}.paper-row{display:grid;grid-template-columns:170px 1fr 100px;gap:28px;padding:26px 0;border-bottom:1px solid #ddd4c7;align-items:start}.paper-meta{display:flex;flex-direction:column;gap:8px;font-size:12px;color:#695f53}.paper-meta span:first-child{font-size:24px;color:#ad4d2a}.paper-row h4{font-size:20px;font-weight:400;line-height:1.4;margin:0 0 10px}.paper-row p{font-size:14px;line-height:1.7;margin:0 0 8px}.paper-row>a{font-size:13px;white-space:nowrap;color:#a34623}.paper-row details{font-size:12px;color:#766b60}.paper-row summary{cursor:pointer}.paper-row details p{font-size:13px;margin-top:10px}.paper-group[hidden]{display:none}@media(max-width:700px){.paper-row{grid-template-columns:1fr;gap:12px}.paper-meta{flex-direction:row;align-items:center}.paper-meta span:first-child{font-size:18px}.paper-row h4{font-size:18px}.paper-library{margin-top:40px}}

/* Contact identity and verified social assets */
.contact-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:64px;margin-bottom:100px}.contact-grid .contact-box{margin:0}.contact-social{padding:38px 0}.social-link{display:flex;justify-content:space-between;border-bottom:1px solid var(--line,#c7c1b5);padding:22px 0;font-size:25px}.wechat-panel{margin-top:38px}.wechat-panel h3{font-size:20px;margin-bottom:8px}.wechat-panel p{font-size:14px;margin-bottom:22px}.wechat-panel img{width:180px;height:180px;display:block;object-fit:contain}.contact-address{margin-top:48px;padding-top:28px;border-top:1px solid var(--line,#c7c1b5)}.contact-address h3{font-size:18px;line-height:1.6}.contact-address p{font-size:15px;margin-top:10px}.brand-cities{font:12px/1.7 var(--font-site)!important;letter-spacing:.06em;margin-top:15px!important;white-space:normal;color:inherit!important}.footer-brand{min-width:290px}@media(max-width:760px){.contact-grid{grid-template-columns:1fr;gap:12px;margin-bottom:60px}.contact-social{padding:24px 0}.contact-grid .contact-box>a{font-size:clamp(20px,5.6vw,32px);overflow-wrap:anywhere}.footer-brand{min-width:0}.brand-cities{font-size:11px!important}.wechat-panel img{width:170px;height:170px}}

/* Research film, arranged as a compact editorial exhibition. */
.hero-gallery:before{display:none}.hero-gallery{align-self:center;padding:0;min-width:0}
.film-edition{padding:0;border-top:2px solid #bd542c;color:#342d27}
.film-edition .film-heading{padding:18px 0 17px;align-items:center;border-bottom:1px solid #cfc4b4;letter-spacing:0;font-size:14px}.film-edition .film-heading span:last-child{font:10px/1.4 var(--font-site);letter-spacing:.08em;color:#8b7664;white-space:nowrap}
.film-exhibit{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(120px,.85fr);gap:25px;padding:24px 0;align-items:center}
.film-work{padding:12px;background:#faf8f2;border:1px solid #ddd5c8;box-shadow:0 6px 16px #4e382007}
.film-edition .film-screen.native-film{aspect-ratio:5/6;width:100%;max-width:300px;margin:0 auto;border:0;box-shadow:none;background:white}
.film-edition .native-film video{object-fit:contain}.film-notes{min-width:0}.film-kicker{display:block;font-size:9px;letter-spacing:.14em;line-height:1.5;color:#ad512e;margin-bottom:22px}
.film-edition .film-notes .film-intro{font:400 16px/1.7 var(--font-site);color:#453c33;margin:0 0 24px;letter-spacing:.01em}
.film-methods{margin:0 0 22px}.film-methods>div{border-top:1px solid #d6ccbe;padding:12px 0}.film-methods dt{font:11px/1.4 var(--font-site);letter-spacing:.05em;color:#a44e2b}.film-methods dd{margin:5px 0 0;font-size:11px;color:#766b5e;line-height:1.6}
.film-edition .film-notes .film-detail{font-size:11px;line-height:1.85;color:#85786a;margin:0 0 20px}.film-original{font-size:11px;border-bottom:1px solid #a95c37;padding-bottom:5px;color:#7b452b}
.film-edition .film-toolbar{padding:14px 0;margin:0;border-top:1px solid #cfc4b4;gap:14px;color:#887663}.film-toolbar>a{margin-left:auto;font-size:10px}.film-edition .film-toolbar button{border:0;padding:6px 0;min-width:42px;font-size:11px;text-align:left;color:#a74d27;background:none}.film-edition .film-toolbar button:hover{color:#462a1c;background:none}.film-toolbar>span{font:10px/1.4 var(--font-site);letter-spacing:.07em}
@media(max-width:1100px) and (min-width:721px){.film-exhibit{gap:16px;grid-template-columns:minmax(0,1.4fr) minmax(100px,.85fr)}.film-edition .film-notes .film-intro{font-size:13px}.film-kicker{margin-bottom:14px}.film-methods{margin-bottom:14px}.film-edition .film-notes .film-detail{font-size:10px}.film-work{padding:7px}}
@media(max-width:720px){.film-edition{margin-top:22px}.film-exhibit{gap:20px;grid-template-columns:minmax(0,1.35fr) minmax(110px,.8fr);padding:20px 0}.film-work{padding:7px}.film-edition .film-notes .film-intro{font-size:13px;line-height:1.65;margin-bottom:16px}.film-kicker{font-size:8px;margin-bottom:14px}.film-methods{margin-bottom:14px}.film-methods>div{padding:9px 0}.film-edition .film-notes .film-detail{font-size:10px;line-height:1.7;margin-bottom:14px}.film-edition .film-heading{font-size:13px}}
@media(max-width:360px){.film-exhibit{gap:13px;grid-template-columns:minmax(0,1.3fr) minmax(100px,.8fr)}.film-edition .film-notes .film-detail{display:none}}