:root{font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;color:#191919;background:#fff;font-synthesis:none;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;color-scheme:light}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit}img{display:block;max-width:100%}h1,h2,p,figure{margin:0}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible{outline:2px solid #555;outline-offset:5px}[hidden]{display:none!important}.page{width:90%;max-width:1200px;margin-inline:auto}.skip-link{position:fixed;top:-80px;left:18px;background:#191919;color:white;padding:14px;z-index:100}.skip-link:focus{top:10px}
.site-header{border-bottom:5px solid #f3f3f3}.topbar{height:98px;display:grid;grid-template-columns:30% 40% 30%;align-items:center}.desktop-nav{display:flex;gap:26px;font-size:14px;color:#aaa}.desktop-nav a:hover,.desktop-nav a[aria-current="page"]{color:#191919}.desktop-nav a[aria-current="page"]{font-weight:600}.brand{text-align:center;font-size:21px;font-weight:700;letter-spacing:.02em}.header-pdf{font-size:12px;color:#999;text-align:right}.header-pdf:hover{color:#191919}.header-pdf span{margin-left:7px}.menu-toggle{display:none}.mobile-nav{padding:14px 0 22px}.mobile-nav a{display:block;padding:12px 0;font-size:14px;color:#777}.intro{text-align:center;padding:105px 20px 126px}.intro h1{font-size:50px;font-weight:700;line-height:1.3;letter-spacing:-.04em}.intro>p{font-size:18px;line-height:1.65;color:#999;margin:20px auto 0;max-width:560px}
.projects{display:grid;gap:20px}.project-row{display:grid;grid-template-columns:60% 40%;height:450px;overflow:hidden}.project-row:nth-child(even){grid-template-columns:40% 60%}.project-row:nth-child(even) .project-visual{grid-column:2;grid-row:1}.project-row:nth-child(even) .project-label{grid-column:1;grid-row:1}.project-visual{position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;background:#f5f5f5}.project-visual:after{content:"";position:absolute;inset:0;background:#000;opacity:0;transition:opacity .22s}.project-visual img{width:100%;height:100%;object-fit:contain;transition:transform .4s}.project-label{background:#f2f2f2;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:35px;position:relative;transition:background .22s,color .22s}.project-label h2{font-size:22px;font-weight:600;line-height:1.5}.project-label>p{color:#999;font-size:13px;line-height:1.8;margin-top:6px;transition:color .22s}.open-project{font-size:11px;color:#aaa;position:absolute;bottom:34px;opacity:0;transform:translateY(5px);transition:opacity .22s,transform .22s}.project-row:hover .project-label,.project-row:focus-visible .project-label{background:#191919;color:white}.project-row:hover .project-visual:after,.project-row:focus-visible .project-visual:after{opacity:.14}.project-row:hover .project-label>p,.project-row:focus-visible .project-label>p{color:#aaa}.project-row:hover .open-project,.project-row:focus-visible .open-project{opacity:1;transform:none}.project-row:hover .project-visual img{transform:scale(1.015)}.project-motor .project-visual{background:#fff1c3}.project-motor .project-visual img{width:90%;height:91%;clip-path:inset(0 0 0 1px)}.project-camera .project-visual{background:#e9edf0}.project-camera .project-visual img{width:88%;height:auto;max-height:80%;max-width:530px}.project-crate .project-visual{background:#f2f3f6}.project-crate .project-visual img{width:100%;height:100%;clip-path:inset(0 4% 1% 4%)}.project-hotpot .project-visual{background:#eee}.project-hotpot .project-visual img{width:100%;height:100%;object-fit:cover;object-position:center}.project-honey .project-visual{background:#e9e9e9}.project-honey .project-visual img{width:100%;height:100%;object-fit:contain}
.site-footer{display:flex;justify-content:space-between;gap:25px;align-items:center;font-size:11px;color:#aaa;padding:74px 0 58px}.site-footer a:hover{color:#191919}.back-top{position:fixed;right:34px;bottom:28px;width:50px;height:50px;display:grid;place-items:center;background:rgba(230,230,230,.84);border-radius:50%;font-size:26px;font-weight:300;color:#999;opacity:0;pointer-events:none;transition:opacity .2s}.back-top.is-visible{opacity:1;pointer-events:auto}.back-top:hover{color:#191919;background:#ddd}
.project-intro{text-align:center;padding:67px 20px 57px}.project-intro h1{font-size:31px;line-height:1.5;font-weight:700}.project-subtitle{font-size:15px;color:#999;margin-top:8px;line-height:1.8}.project-summary{font-size:14px;color:#777;line-height:1.9;max-width:650px;margin:28px auto 0}.project-role{font-size:11px;color:#aaa;margin-top:16px;line-height:1.8}.project-gallery{margin-top:6px}.detail-figure{min-width:0}.image-open{display:block;position:relative;padding:0;border:0;width:100%;background:#f7f7f7;cursor:zoom-in;overflow:hidden}.image-open>img{width:100%;height:100%;object-fit:contain}.detail-figure figcaption{font-size:11px;color:#999;text-align:center;line-height:1.6;margin-top:13px}.zoom-mark{position:absolute;bottom:10px;right:12px;background:rgba(255,255,255,.8);width:27px;height:27px;display:grid;place-items:center;font-size:16px;opacity:0;transition:opacity .2s}.image-open:hover .zoom-mark,.image-open:focus-visible .zoom-mark{opacity:1}.motor-layout{display:grid;grid-template-columns:68% 1fr;gap:64px;align-items:center}.motor-primary .image-open{height:500px;background:#fff2c6;padding:20px}.motor-primary img{clip-path:inset(0 0 0 1px)}.motor-notes{padding-right:15px}.motor-notes h2{font-size:13px;font-weight:600;margin-bottom:19px}.goals>p{display:flex;align-items:baseline;gap:13px;margin-bottom:8px}.goals strong{font-size:43px;font-weight:400;line-height:1.3;letter-spacing:-.04em}.goals>p span{font-size:11px;color:#999}.goals small{display:block;font-size:10px;color:#aaa;line-height:1.8;margin-top:15px}.alternatives{border-top:1px solid #e6e6e6;padding-top:24px;margin-top:30px}.alternatives p{font-size:12px;color:#888;line-height:1.8;margin-top:10px}.motor-secondary{width:50%;max-width:500px;margin:55px auto 0}.motor-secondary .image-open{height:340px;background:#fafafa;padding:15px}.camera-layout{display:grid;grid-template-columns:58% 1fr;gap:30px}.camera-primary .image-open{height:530px;padding:24px;background:#f7f9fa}.camera-secondary{display:grid;gap:29px}.camera-box .image-open{height:213px;background:#f3f5f6;padding:28px}.camera-outer .image-open{height:228px;padding:15px;background:#f7f8f9}.crate-hero{max-width:980px;margin:0 auto}.crate-hero .image-open{height:610px;background:#f3f4f6}.crate-hero img{clip-path:inset(0 4% 1% 4%)}.crate-states{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;margin-top:42px}.crate-states .image-open{height:270px;background:#f4f5f7}.paired-gallery{display:grid;grid-template-columns:1fr 1fr;gap:30px}.paired-gallery .image-open{height:510px;padding:12px}.gallery-hotpot .detail-figure:first-child .image-open{background:#fff}.gallery-honey .detail-figure:first-child .image-open{padding:0;background:#eee}.project-pager{display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center;gap:20px;border-top:1px solid #eee;margin-top:80px;padding-top:30px}.project-pager a{font-size:12px;line-height:1.8}.project-pager a:last-child{text-align:right}.project-pager a>span{display:block;color:#aaa;font-size:10px}.project-pager b{display:block;font-size:12px;font-weight:400;margin-top:5px}.project-pager .all-projects{text-align:center;color:#999}.project-pager a:hover{color:#000}.about-intro{max-width:760px;padding:85px 0 30px}.about-eyebrow{font-size:10px;letter-spacing:.14em;color:#aaa}.about-intro h1{font-size:42px;font-weight:700;margin-top:20px}.about-lead{font-size:20px;color:#777;margin-top:25px;line-height:1.8}.about-school{font-size:14px;color:#999;margin-top:30px;line-height:1.9}.about-details{display:grid;grid-template-columns:1.5fr 1fr;gap:70px;border-top:1px solid #eee;margin-top:50px;padding-top:30px}.about-details h2{font-size:14px;font-weight:600}.about-details p{font-size:14px;line-height:1.9;color:#999;margin-top:15px}.contact-note{font-size:12px;color:#aaa;margin-top:42px}.about-download{display:inline-block;font-size:13px;border-bottom:1px solid #aaa;padding-bottom:7px;margin-top:23px}
#image-dialog{position:fixed;inset:0;width:100vw;height:100dvh;max-width:none;max-height:none;padding:24px 36px;margin:0;border:0;background:white;color:#191919}#image-dialog::backdrop{background:rgba(255,255,255,.95)}.dialog-header{display:flex;justify-content:space-between;gap:25px;align-items:center}.dialog-header p{font-size:12px;color:#777}.dialog-header button{background:none;border:0;font-size:12px;padding:12px 0 12px 20px;cursor:pointer}.dialog-media{height:calc(100dvh - 138px);display:flex;align-items:center;justify-content:center}.dialog-media img{max-width:100%;max-height:100%;height:auto;width:auto;object-fit:contain}.dialog-media img[src*="wood-open"]{clip-path:inset(0 4% 1% 4%)}.dialog-hint{text-align:center;font-size:10px;color:#aaa;margin-top:15px}
@media(max-width:1000px){.project-row{height:365px}.intro{padding:85px 18px 105px}.intro h1{font-size:43px}.intro>p{font-size:17px}.motor-layout{grid-template-columns:64% 1fr;gap:35px}.motor-primary .image-open{height:420px;padding:12px}.motor-notes{padding-right:0}.goals strong{font-size:36px}.alternatives p{font-size:11px}.camera-primary .image-open{height:440px;padding:15px}.camera-box .image-open{height:170px;padding:20px}.camera-outer .image-open{height:180px}.crate-hero .image-open{height:530px}.crate-states .image-open{height:210px}.paired-gallery .image-open{height:415px}}
@media(max-width:768px){.page{width:calc(100% - 40px)}.topbar{height:85px;grid-template-columns:1fr;position:relative}.desktop-nav,.header-pdf{display:none}.brand{font-size:19px;grid-column:1}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:6px;position:absolute;right:0;top:25px;border:0;padding:8px 0 8px 8px;background:none;width:30px;height:34px;cursor:pointer}.menu-toggle span{display:block;width:22px;height:1px;background:#555;transition:transform .2s}.menu-toggle[aria-expanded="true"] span:first-child{transform:translateY(3.5px) rotate(45deg)}.menu-toggle[aria-expanded="true"] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}.intro{padding:75px 15px 90px}.intro h1{font-size:35px}.intro>p{font-size:15px;line-height:1.8}.project-row{height:305px}.project-label{padding:25px}.project-label h2{font-size:19px}.project-label>p{font-size:11px}.open-project{font-size:9px;bottom:23px}.site-footer{font-size:10px;padding:55px 0 40px}.back-top{width:42px;height:42px;right:22px;bottom:20px;font-size:23px}.project-intro{padding:54px 5px 45px}.project-intro h1{font-size:27px}.project-subtitle{font-size:13px}.project-summary{font-size:13px;max-width:540px;margin-top:23px}.project-role{font-size:10px}.motor-layout{grid-template-columns:1fr;gap:32px}.motor-primary .image-open{height:440px}.motor-notes{display:grid;grid-template-columns:1fr 1fr;gap:35px;padding:0 20px}.alternatives{border-top:0;border-left:1px solid #eee;margin:0;padding:0 0 0 28px}.motor-secondary{width:65%;margin-top:40px}.motor-secondary .image-open{height:300px}.camera-layout{grid-template-columns:1fr;gap:30px}.camera-primary .image-open{height:450px}.camera-secondary{grid-template-columns:1fr 1fr;gap:25px;align-items:center}.camera-box .image-open,.camera-outer .image-open{height:220px;padding:15px}.crate-hero .image-open{height:470px}.crate-states{gap:18px}.crate-states .image-open{height:185px}.paired-gallery{gap:22px}.paired-gallery .image-open{height:360px}.project-pager{margin-top:60px;padding-top:24px}.project-pager b{font-size:10px}.project-pager .all-projects{font-size:11px}.about-intro{padding-top:65px}.about-intro h1{font-size:36px}.about-lead{font-size:17px}.about-details{gap:40px}.about-details p{font-size:13px}}
@media(max-width:540px){.intro{padding:62px 8px 70px}.intro h1{font-size:28px;letter-spacing:-.05em}.intro>p{font-size:14px;margin-top:15px;line-height:1.85}.projects{gap:20px}.project-row,.project-row:nth-child(even){display:flex;flex-direction:column;height:auto}.project-visual{width:100%;height:auto;aspect-ratio:1.35}.project-label{min-height:142px;padding:31px 20px 35px}.project-label h2{font-size:19px}.project-label>p{font-size:12px;margin-top:4px}.open-project{display:none}.project-camera .project-visual img{width:85%;max-height:85%}.site-footer{flex-direction:column;gap:16px;padding:49px 0 40px;font-size:10px}.back-top{right:18px;bottom:16px;width:38px;height:38px;font-size:22px}.project-intro{padding:45px 0 36px}.project-intro h1{font-size:25px}.project-summary{font-size:13px;line-height:1.9;text-align:left;margin-top:25px}.project-role{font-size:10px}.project-subtitle{font-size:12px}.motor-primary .image-open{height:auto;aspect-ratio:1.3;padding:10px}.motor-layout{gap:29px}.motor-notes{padding:0;gap:20px}.motor-notes h2{font-size:12px;margin-bottom:15px}.goals strong{font-size:31px}.goals>p{gap:9px}.goals>p span{font-size:9px}.goals small{font-size:8px;margin-top:12px}.alternatives{padding-left:18px}.alternatives p{font-size:10px;line-height:1.8;margin-top:9px}.motor-secondary{width:100%;max-width:340px;margin-top:38px}.motor-secondary .image-open{height:auto;aspect-ratio:1.25;padding:14px}.camera-primary .image-open{height:auto;aspect-ratio:1.15;padding:12px}.camera-secondary{grid-template-columns:1fr;gap:27px}.camera-box .image-open{height:auto;aspect-ratio:1.9;padding:20px}.camera-outer .image-open{height:auto;aspect-ratio:1.7;padding:15px}.crate-hero .image-open{height:auto;aspect-ratio:1.22}.crate-states{grid-template-columns:1fr;gap:28px;margin-top:30px}.crate-states .image-open{height:auto;aspect-ratio:1.45}.paired-gallery{grid-template-columns:1fr;gap:30px}.paired-gallery .image-open{height:auto;aspect-ratio:1.05;padding:9px}.project-pager{grid-template-columns:1fr 1fr;gap:18px;margin-top:45px}.project-pager .all-projects{grid-column:1/-1;grid-row:2;text-align:center;padding-top:16px}.project-pager a:last-child{text-align:right}.project-pager a>span{font-size:9px}.project-pager b{font-size:10px}.about-intro{padding-top:48px}.about-eyebrow{font-size:9px}.about-intro h1{font-size:34px}.about-lead{font-size:16px;margin-top:22px}.about-school{font-size:13px;margin-top:26px}.about-details{grid-template-columns:1fr;gap:27px;margin-top:35px;padding-top:27px}.about-details h2{font-size:12px}.about-details p{font-size:13px;margin-top:10px}.contact-note{font-size:11px;margin-top:30px}.about-download{font-size:12px;margin-top:20px}#image-dialog{padding:18px}.dialog-header p{font-size:10px}.dialog-media{height:calc(100dvh - 127px)}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important}}

/* Exact typographic cover transfer, scoped to the new homepage only. */
.home-wrap{width:min(1320px,calc(100% - 112px));margin-inline:auto;color:#171717}
.home-header{height:100px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #171717}
.home-header .home-wordmark{font-size:16px;font-weight:700;letter-spacing:-.03em}
.home-header .home-wordmark>span{display:inline-block;font-size:10px;font-weight:400;letter-spacing:.08em;margin-left:18px}
.home-header nav{display:flex;gap:32px;font-size:12px}
.home-header nav a:hover{text-decoration:underline;text-underline-offset:6px}
.home-cover{display:block;padding-top:80px}
.home-cover .cover-type{width:100%}
.home-cover .micro{font-size:10px;letter-spacing:.14em;margin-bottom:40px}
.home-cover h1{font-size:clamp(70px,10.6vw,152px);max-width:1200px;line-height:.92;font-weight:800;letter-spacing:-.065em}
.home-cover h1>span{display:block;-webkit-text-stroke:1px #171717;color:transparent;margin-top:7px}
.home-cover .cover-cn{display:block;font-size:25px;letter-spacing:.12em;font-weight:500;line-height:1.5;margin-top:35px}
.home-cover .cover-author{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-top:56px}
.home-cover .cover-author p:first-child{font-size:24px;font-weight:600}
.home-cover .cover-author p span{font-size:10px;letter-spacing:.1em;font-weight:400;margin-left:20px}
.home-cover .cover-author .school{font-size:12px;color:#777;margin-top:10px;line-height:1.8;text-align:right}
.home-cover .cover-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:62px;border-top:1px solid #171717;padding:20px 0;font-size:11px}
.home-cover .cover-bottom p{letter-spacing:.08em;color:#777}
.home-cover .cover-bottom a span{margin-left:38px}
@media(max-width:1100px){
  .home-wrap{width:calc(100% - 72px)}
}
@media(max-width:800px){
  .home-wrap{width:calc(100% - 48px)}
  .home-header{height:83px}
  .home-header .home-wordmark{font-size:13px}
  .home-header .home-wordmark>span{display:block;font-size:9px;margin:7px 0 0}
  .home-header nav{gap:20px;font-size:11px}
  .home-cover{padding-top:58px}
  .home-cover .micro{font-size:9px;margin-bottom:32px}
  .home-cover h1{font-size:11vw}
  .home-cover .cover-cn{font-size:20px;margin-top:28px;letter-spacing:.06em}
  .home-cover .cover-author{margin-top:40px}
  .home-cover .cover-author p:first-child{font-size:21px}
  .home-cover .cover-author p span{display:block;margin:9px 0 0;font-size:9px}
  .home-cover .cover-author .school{font-size:11px}
  .home-cover .cover-bottom{margin-top:45px;padding-block:16px;font-size:9px}
}
@media(max-width:540px){
  .home-wrap{width:calc(100% - 40px)}
  .home-header{height:77px}
  .home-header .home-wordmark{font-size:12px}
  .home-header .home-wordmark>span{font-size:8px}
  .home-header nav{gap:15px;font-size:10px}
  .home-header nav>a:nth-child(2){display:none}
  .home-cover{padding-top:48px}
  .home-cover .micro{font-size:8px;margin-bottom:34px}
  .home-cover h1{font-size:13.7vw;max-width:100%}
  .home-cover .cover-cn{font-size:17px;letter-spacing:.03em;margin-top:25px}
  .home-cover .cover-author{margin-top:44px;gap:20px}
  .home-cover .cover-author p:first-child{font-size:19px}
  .home-cover .cover-author p span{font-size:7px}
  .home-cover .cover-author .school{font-size:9px;margin-top:0;max-width:140px}
  .home-cover .cover-bottom{margin-top:36px}
  .home-cover .cover-bottom p{font-size:8px;letter-spacing:0}
  .home-cover .cover-bottom a span{margin-left:17px}
}
@media print{
  .home-wrap{width:100%}
  .home-header nav,.home-cover .cover-bottom{display:none!important}
  .home-cover{padding-top:45px;break-after:page}
  .home-cover h1{font-size:90px}
  .home-cover .cover-cn{font-size:22px}
}

/* 工具区块（托盘实验室） */
.home-tool{padding-top:120px}
.home-tool .tool-head{display:flex;justify-content:space-between;align-items:baseline;border-top:1px solid #171717;padding-top:16px}
.home-tool .micro{font-size:10px;letter-spacing:.14em;color:#171717}
.home-tool .tool-meta{color:#aaa}
.home-tool .tool-row{display:flex;justify-content:space-between;align-items:flex-end;gap:48px;padding:46px 0 54px;border-bottom:1px solid #171717}
.home-tool h2{font-size:clamp(34px,4.6vw,60px);line-height:1.02;font-weight:800;letter-spacing:-.05em;transition:opacity .2s}
.home-tool .tool-en{display:block;font-size:10px;font-weight:400;letter-spacing:.2em;color:#aaa;margin-top:16px}
.home-tool .tool-body p{font-size:13px;line-height:1.95;color:#777;max-width:430px;margin-top:20px}
.home-tool .tool-enter{font-size:12px;white-space:nowrap;border-bottom:1px solid #171717;padding-bottom:6px;flex-shrink:0}
.home-tool .tool-row:hover h2{opacity:.62}
@media(max-width:800px){
  .home-tool{padding-top:80px}
  .home-tool .tool-row{flex-direction:column;align-items:flex-start;gap:26px;padding:32px 0 38px}
  .home-tool .tool-body p{font-size:12px;max-width:none}
}