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span{aspect-ratio:1;border-radius:10px;background:#c9a86a40}.visual-title{position:absolute;z-index:1;bottom:18px;left:24px;max-width:72%;color:#ffffffdb;font-size:13px;font-weight:600;opacity:.72}.flat-carousel-wrap{position:relative}.flat-carousel-shell{overflow-x:auto;overscroll-behavior-x:contain;scroll-behavior:smooth;scroll-snap-type:x proximity;scrollbar-width:none}.flat-carousel-shell::-webkit-scrollbar{display:none}.flat-track{display:flex;gap:24px;padding:0 max(48px,calc((100vw - 1440px)/2 + 48px))}.flat-work-card{flex:0 0 clamp(360px,34vw,560px);min-width:0;scroll-snap-align:start;transition:opacity .3s var(--ease),transform .3s var(--ease)}.flat-work-card:hover,.flat-work-card.is-active{transform:translateY(-2px)}.flat-cover{position:relative;aspect-ratio:4 / 3;overflow:hidden;border-radius:var(--radius-lg);background:#fff;box-shadow:var(--shadow-sm);transition:box-shadow .3s var(--ease),transform .3s var(--ease)}.flat-work-card:hover .flat-cover,.flat-work-card.is-active .flat-cover{box-shadow:var(--shadow-md)}.flat-cover .work-visual{position:absolute}.flat-body{padding:22px 8px 0}.flat-body h4{color:var(--text);font-size:18px;line-height:1.35}.flat-body p{max-width:96%;color:var(--text-2);font-size:14px;line-height:1.55}.work-role{display:block;margin-top:14px;color:var(--text-3);font-size:13px}.carousel-controls,.flat-controls{display:flex;align-items:center;justify-content:center;gap:24px;margin-top:36px}.flat-controls{max-width:1280px;justify-content:space-between;margin:38px auto 0;padding:0 48px}.flat-arrows{display:flex;gap:12px}.flat-side-arrow{position:absolute;z-index:5;top:clamp(135px,12.75vw,210px);transform:translateY(-50%);background:#ffffff85;backdrop-filter:saturate(180%) blur(24px);-webkit-backdrop-filter:saturate(180%) blur(24px)}.flat-side-arrow.prev{left:22px}.flat-side-arrow.next{right:22px}.carousel-arrow{display:grid;place-items:center;width:48px;height:48px;border:1px solid var(--glass-border);border-radius:50%;background:var(--glass-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);box-shadow:var(--shadow-sm),inset 0 1px #ffffffe6;color:var(--text-2);font-size:18px;transition:transform .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),opacity .2s var(--ease)}.carousel-arrow:hover:not(:disabled){color:var(--accent-deep);border-color:var(--accent);transform:translateY(-2px)}.flat-side-arrow:hover:not(:disabled){transform:translateY(calc(-50% - 2px))}.carousel-arrow:disabled{cursor:not-allowed;opacity:.3}.carousel-arrow[hidden]{display:none}.carousel-dots{display:flex;align-items:center;gap:8px}.carousel-dots button{width:8px;height:8px;border-radius:100px;background:var(--text-3);opacity:.4;transition:width .3s var(--ease),background .3s var(--ease),opacity .3s var(--ease)}.carousel-dots button.active{width:28px;background:var(--accent);opacity:1}.works-cta,.section-footer{margin-top:30px;text-align:center}.articles.section{padding-top:72px}.articles-header,.shares-header{margin-bottom:56px}.articles-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.article-card{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease)}.article-card:hover{border-color:#c9a86a4d;box-shadow:var(--shadow-md);transform:translateY(-4px)}.article-cover{position:relative;display:grid;place-items:center;aspect-ratio:21 / 9;background:var(--cover-gradient);overflow:hidden}.article-cover:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 58%,rgba(0,0,0,.18) 100%)}.article-cover span{position:relative;z-index:1;padding:7px 14px;border-radius:100px;background:#ffffffb3;color:var(--accent-deep);font-size:12px;font-weight:700}.article-body{padding:24px 28px 28px}.article-body h3{min-height:62px;margin:0 0 16px;font-size:22px;font-weight:600;letter-spacing:0;line-height:1.4}.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;color:var(--text-3);font-size:12px}.article-meta span{color:var(--accent);font-weight:600}.shares{position:relative;isolation:isolate}.shares:before{content:"";position:absolute;z-index:-1;top:0;bottom:0;left:50%;width:100vw;background:var(--bg-soft);transform:translate(-50%)}.shares-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.share-card{position:relative;display:block;aspect-ratio:4 / 3;overflow:hidden;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);text-align:left;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}.share-card:hover{box-shadow:var(--shadow-md);transform:translateY(-6px)}.share-photo{position:absolute;inset:0;background:var(--cover-gradient);transition:transform .6s var(--ease)}.share-photo:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 28%,rgba(255,255,255,.32),transparent 30%),radial-gradient(circle at 74% 70%,rgba(0,0,0,.22),transparent 32%)}.share-card:hover .share-photo{transform:scale(1.06)}.share-type-tag{position:absolute;top:16px;left:16px;padding:5px 11px;border-radius:100px;background:#ffffffd9;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);color:var(--accent-deep);font-size:11px;font-weight:700;letter-spacing:.05em}.share-overlay{position:absolute;right:0;bottom:0;left:0;display:grid;gap:8px;padding:22px;background:linear-gradient(180deg,transparent 0%,rgba(0,0,0,.78) 100%);color:#fff}.share-overlay strong{font-size:16px;font-weight:600;line-height:1.35}.share-overlay span{display:flex;justify-content:space-between;gap:12px;font-size:12px}.share-overlay em{min-width:0;overflow:hidden;color:#ffffffe0;font-style:normal;text-overflow:ellipsis;white-space:nowrap}.share-overlay time{flex-shrink:0;color:var(--accent-warm);font-weight:600}.lightbox{position:fixed;z-index:300;inset:0;display:grid;place-items:center;padding:64px 72px;background:#000000eb;opacity:0;pointer-events:none;transition:opacity .25s var(--ease)}.lightbox.is-open{opacity:1;pointer-events:auto}.lightbox-stage{width:min(90vw,1080px)}.lightbox-image{width:100%;max-height:76vh;aspect-ratio:16 / 10;background:var(--cover-gradient, linear-gradient(135deg, #2a2722, #c9a86a));box-shadow:0 24px 80px #00000059;transform:scale(.94);transition:transform .3s var(--ease)}.lightbox.is-open .lightbox-image{transform:scale(1)}.lightbox-caption{max-width:680px;margin:18px auto 0;color:#ffffffdb;font-size:14px;text-align:center}.lightbox-close,.lightbox-count{position:absolute;z-index:2;top:20px;color:#fff}.lightbox-close{left:20px;width:48px;height:48px;border-radius:50%;background:#ffffff1f;font-size:32px;line-height:1}.lightbox-count{right:24px;font-size:14px}.lightbox-arrow{position:absolute;z-index:2;top:50%;display:grid;place-items:center;width:48px;height:48px;border:1px solid rgba(255,255,255,.55);border-radius:50%;background:#ffffff26;color:#fff;font-size:20px;transform:translateY(-50%)}.lightbox-arrow.prev{left:16px}.lightbox-arrow.next{right:16px}.lightbox-arrow:disabled{display:none}.contact{padding:120px 48px;background:linear-gradient(180deg,var(--bg) 0%,#f5e9d0 100%);text-align:center}.contact-inner{max-width:960px;margin:0 auto}.contact-title{margin:0 0 16px;font-size:clamp(36px,5vw,56px);font-weight:700;letter-spacing:0;line-height:1.12}.contact-sub{margin:0 0 48px;color:var(--text-2);font-size:18px}.contact-methods{display:flex;justify-content:center;gap:16px;align-items:flex-start;flex-wrap:wrap}.contact-card{position:relative;display:flex;align-items:center;width:min(100%,360px);min-height:92px;padding:22px 24px;border:1px solid var(--glass-border);border-radius:var(--radius);background:#ffffffb3;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:var(--shadow-sm),inset 0 1px #ffffffe6;gap:16px;text-align:left;transition:transform .3s var(--ease),box-shadow .3s var(--ease)}.contact-card:hover,.contact-card.is-open{box-shadow:var(--shadow-md);transform:translateY(-3px)}.contact-icon{display:grid;place-items:center;flex:0 0 44px;width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--accent-warm));color:#fff;font-size:18px;font-weight:700}.contact-info{display:grid;min-width:0}.contact-label{color:var(--text-3);font-size:12px;letter-spacing:.08em}.contact-info strong{color:var(--text);font-size:15px;font-weight:600;overflow-wrap:anywhere}.contact-help{margin-top:2px;color:var(--text-2);font-size:12.5px}.qr-panel{position:absolute;top:calc(100% + 12px);left:50%;z-index:5;display:grid;justify-items:center;gap:10px;width:184px;padding:16px;border:1px solid var(--glass-border);border-radius:16px;background:#ffffffeb;box-shadow:var(--shadow-lg);opacity:0;pointer-events:none;transform:translate(-50%,-8px);transition:opacity .25s var(--ease),transform .25s var(--ease)}.wechat-card:hover .qr-panel,.wechat-card.is-open .qr-panel{opacity:1;pointer-events:auto;transform:translate(-50%)}.qr-placeholder{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;width:132px;height:132px;padding:12px;border-radius:12px;background:#fff;box-shadow:inset 0 0 0 1px var(--line)}.qr-placeholder span{border-radius:6px;background:linear-gradient(135deg,var(--text),var(--accent-deep))}.qr-id{color:var(--text-2);font-size:12px}.footer{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding:40px 48px;border-top:1px solid var(--line);color:var(--text-3);font-size:13px}.footer b{color:var(--accent-warm)}.root-redirect{display:grid;place-items:center;min-height:100vh;background:linear-gradient(180deg,var(--bg),var(--bg-soft))}.subpage{min-height:100vh;padding:120px 48px 96px;background:var(--bg)}.subpage-hero,.works-list,.work-detail{max-width:1180px;margin:0 auto}.subpage-hero{margin-bottom:48px}.subpage-hero h1,.work-detail-copy h1{margin:0 0 14px;color:var(--text);font-size:clamp(40px,5vw,64px);line-height:1.08;letter-spacing:0}.subpage-hero p,.work-detail-copy>p{max-width:680px;margin:0;color:var(--text-2);font-size:18px}.works-list{display:grid;gap:26px}.works-list-card{display:grid;grid-template-columns:minmax(260px,42%) minmax(0,1fr);gap:28px;align-items:center;padding:18px;border:1px solid var(--line);border-radius:var(--radius-lg);background:#ffffffad;box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease)}.works-list-card:hover{border-color:#c9a86a59;box-shadow:var(--shadow-md);transform:translateY(-3px)}.works-list-cover,.work-detail-cover,.article-list-cover,.article-detail-cover{position:relative;overflow:hidden;border-radius:18px;aspect-ratio:16 / 10}.article-list-cover,.article-detail-cover{display:grid;place-items:center;background:var(--cover-gradient)}.article-list-cover span,.article-detail-cover span{color:#ffffffe0;font-size:clamp(24px,3vw,42px);font-weight:700;letter-spacing:0}.works-list-cover .work-visual,.work-detail-cover .work-visual{position:absolute}.works-list-body h2{margin:0 0 8px;font-size:24px;line-height:1.25}.works-list-body p{margin:0 0 18px;color:var(--text-2)}.works-list-body>span{color:var(--text-3);font-size:14px}.back-link{display:inline-flex;margin-bottom:24px;color:var(--accent-deep);font-size:14px;font-weight:600}.work-detail{display:grid;gap:34px}.work-detail-cover{aspect-ratio:16 / 8;box-shadow:var(--shadow-md)}.article-detail-cover{aspect-ratio:16 / 7;box-shadow:var(--shadow-md)}.work-meta-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;overflow:hidden;margin:32px 0;border:1px solid var(--line);border-radius:var(--radius);background:var(--line)}.work-meta-grid div{padding:18px;background:#ffffffb8}.work-meta-grid dt{margin-bottom:6px;color:var(--text-3);font-size:12px}.work-meta-grid dd{margin:0;color:var(--text);font-size:14px;font-weight:600}.detail-note{padding:28px;border-radius:var(--radius-lg);background:var(--bg-soft)}.detail-note h2{margin:0 0 8px;font-size:22px}.detail-note p{margin:0;color:var(--text-2)}@media(max-width:1024px){.hero-grid{grid-template-columns:220px minmax(0,1fr);gap:42px}.avatar-wrap{width:220px;height:220px}.avatar-initial{font-size:78px}.hero-concept-heading{width:min(640px,72vw)}.hero-person{width:clamp(940px,94vw,1120px)}.hero-glass-card{width:260px;min-height:104px;padding:22px 24px}.card-mentor,.card-global{left:42px}.card-tsinghua,.card-transform{right:42px}.journey-stage{height:640px}.j-node{width:204px}.shares-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-height:820px)and (min-width:769px){.hero,.hero-concept{min-height:auto;padding-top:86px;padding-bottom:54px}.hero-grid{grid-template-columns:220px minmax(0,1fr);gap:50px}.avatar-wrap{width:220px;height:220px}.avatar-face{inset:28px}.avatar-initial{font-size:76px}.hero-name{margin-bottom:12px;font-size:clamp(46px,6vw,70px)}.hero-divider{margin-bottom:16px}.hero-slogan{font-size:clamp(24px,2.8vw,34px)}.hero-tagline,.keyword-chips{margin-bottom:18px}.badge{min-height:108px;padding:13px 15px}.badge-icon{margin-bottom:5px;font-size:19px}.hero-scroll-hint{bottom:12px}.hero-concept{min-height:720px}.hero-concept-heading h1{font-size:clamp(58px,7vw,82px)}.hero-concept-heading h2{font-size:clamp(28px,3vw,40px)}.hero-concept-stage{height:500px;min-height:500px}.hero-person{bottom:-128px;width:clamp(900px,78vw,1080px)}.hero-glass-card{min-height:96px}}@media(max-height:700px)and (min-width:1025px){.hero-grid{grid-template-columns:180px minmax(0,1fr);gap:46px}.avatar-wrap{width:180px;height:180px}.avatar-face{inset:24px}.avatar-initial{font-size:62px}.hero-name{font-size:clamp(42px,5.2vw,62px)}.badge-grid{grid-template-columns:repeat(4,minmax(0,1fr));max-width:none}.badge{min-height:96px}.hero-scroll-hint{display:none}.hero-concept{min-height:640px}.hero-concept-stage{height:450px;min-height:450px}.hero-person{bottom:-120px;width:clamp(820px,68vw,980px)}.hero-glass-card{min-height:84px;padding:18px 22px}.card-global,.card-transform{top:50%}}@media(max-width:768px){.section{padding:72px 20px}.site-nav{padding:10px 16px}.nav-logo{gap:6px;font-size:13px}.nav-logo .role,.nav-links{display:none}.nav-menu-button{display:block}.hero{min-height:auto;padding:104px 20px 72px}.hero-variant-label{top:72px;left:18px;font-size:11px}.hero-bg-text{display:none}.hero-grid{grid-template-columns:1fr;gap:34px;text-align:center}.avatar-wrap{width:200px;height:200px;margin:0 auto}.hero-divider{margin-right:auto;margin-left:auto}.keyword-chips{justify-content:center}.badge-grid{grid-template-columns:repeat(2,minmax(0,1fr));max-width:none;gap:8px;text-align:left}.badge{min-height:154px;padding:14px}.hero-scroll-hint{display:none}.hero-concept{min-height:auto;padding:112px 20px 72px}.hero-concept-heading{width:100%;text-align:center}.hero-concept-heading h1{font-size:clamp(44px,12vw,62px)}.hero-concept-heading i{margin-right:auto;margin-left:auto}.hero-concept-heading h2{font-size:clamp(26px,8vw,36px)}.hero-concept-stage{position:relative;height:auto;min-height:0;margin-top:28px;padding-top:min(56vw,260px);pointer-events:auto}.hero-person{top:0;bottom:auto;width:min(120vw,560px)}.hero-ai-chip,.hero-glass-card{position:relative;inset:auto;transform:none!important}.hero-ai-chip{min-height:40px;padding:0 18px;font-size:13px}.hero-glass-card{width:100%;min-height:auto;padding:18px 20px;font-size:14px}.chip-agent,.chip-landing,.chip-efficiency{display:inline-flex;margin:0 4px 8px}.card-mentor,.card-tsinghua,.card-global,.card-transform{margin-top:10px}.journey{padding-top:80px}.journey-stage{display:flex;flex-direction:column;gap:18px;height:auto}.journey-svg,.j-dot{display:none}.j-node,.journey-stage.is-visible .j-node{position:relative;left:auto;top:auto;width:88%;opacity:1;transform:none}.j-node:nth-of-type(2n){align-self:flex-end}.j-card{min-height:auto}.works{padding:76px 0 64px}.works-header,.works-option-heading{padding:0 20px}.works-panel{margin-bottom:0}.flat-track{gap:12px;padding:0 20px}.flat-work-card{flex-basis:82vw}.flat-body p{white-space:normal}.flat-controls{justify-content:center;flex-wrap:wrap;padding:0 20px}.flat-side-arrow{width:44px;height:44px;top:34vw}.flat-side-arrow.prev{left:10px}.flat-side-arrow.next{right:10px}.articles-grid,.shares-grid{grid-template-columns:1fr}.article-body h3{min-height:auto;font-size:20px}.contact{padding:80px 20px}.contact-methods{flex-direction:column;align-items:center}.contact-card{width:100%;max-width:360px}.lightbox{padding:64px 18px}.lightbox-arrow{display:none}.footer{justify-content:center;padding:34px 20px;text-align:center}.subpage{padding:96px 20px 72px}.works-list-card{grid-template-columns:1fr}.work-detail-cover,.article-detail-cover{aspect-ratio:4 / 3}.work-meta-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:420px){.badge-grid{grid-template-columns:1fr}.hero-name{font-size:38px}.contact-card{align-items:flex-start}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:1ms!important;animation-iteration-count:1!important;transition-duration:1ms!important}.reveal,.hero-reveal{opacity:1;transform:none}}