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@media(min-width:761px){.page-hero-grid{grid-template-columns:minmax(0,1.3fr) minmax(240px,.7fr)}}
:root[data-lang=zh]{--display:"Songti SC","STSong","Hiragino Mincho ProN","Noto Serif SC",serif;--reading:"Hiragino Sans GB","PingFang SC","HarmonyOS Sans SC","Noto Sans SC",sans-serif;--serif:var(--display);--sans:"HarmonyOS Sans SC","Hiragino Sans GB","PingFang SC","Noto Sans SC",sans-serif}
:root[data-lang=zh] .hero-intro,:root[data-lang=zh] .ac-desc,:root[data-lang=zh] .ac-job li,:root[data-lang=zh] .ac-card p,:root[data-lang=zh] .ac-block-text,:root[data-lang=zh] .section-aside,:root[data-lang=zh] .teaser-meta span,:root[data-lang=zh] .proof-intro p,:root[data-lang=zh] .page-hero-note,:root[data-lang=zh] .project-card-body p,:root[data-lang=zh] .skill-card p,:root[data-lang=zh] .workflow-board p,:root[data-lang=zh] .agent-card>p,:root[data-lang=zh] .agent-card dd,:root[data-lang=zh] .body-copy,:root[data-lang=zh] .project-facts dd,:root[data-lang=zh] .assistant-intro,:root[data-lang=zh] .assistant-answer p,:root[data-lang=zh] .assistant-form input{font-family:var(--reading)}
:root[data-lang=zh] .hero-word{font-family:var(--display);font-weight:600;letter-spacing:-.06em}
:root[data-lang=zh] .hero-identity h1,:root[data-lang=zh] .display-title,:root[data-lang=zh] .page-title,:root[data-lang=zh] .project-card-body h2,:root[data-lang=zh] .skill-card h2,:root[data-lang=zh] .agent-card h2,:root[data-lang=zh] .project-dialog-copy h2{font-family:var(--display);letter-spacing:-.055em}
:root[data-lang=zh] .ac-title,:root[data-lang=zh] .ac-job-head h4,:root[data-lang=zh] .ac-profile-info h3,:root[data-lang=zh] .ac-resume-body strong,:root[data-lang=zh] .process-strip strong,:root[data-lang=zh] .media-placeholder i,:root[data-lang=zh] .stat-list strong,:root[data-lang=zh] .quote-line p,:root[data-lang=zh] .workflow-board strong,:root[data-lang=zh] .assistant-head h2{font-family:var(--display)}
@media(min-width:761px){.hero-word{margin:clamp(26px,4vh,42px) 0 16px;font-size:clamp(42px,5vw,72px);line-height:1;letter-spacing:-.04em;color:var(--soft)}.hero-identity h1{margin:12px 0 8px;font-size:clamp(76px,8vw,116px);line-height:.9;letter-spacing:-.055em}.hero-intro{max-width:430px;margin-top:30px;font-size:15.7px;line-height:1.8}}
@media(max-width:760px){.hero-word{margin:24px 0 12px;font-size:clamp(34px,11vw,52px);line-height:1;letter-spacing:-.04em;color:var(--soft)}.hero-identity h1{margin:10px 0 8px;font-size:clamp(60px,18vw,86px);line-height:.92;letter-spacing:-.05em}.hero-intro{margin-top:24px}}
:root[data-lang=zh] .hero-word{font-family:var(--display);font-weight:500}
.editorial-portrait{position:absolute;z-index:1;inset:0;width:100%;height:100%;object-fit:cover;object-position:center center;filter:saturate(.94) contrast(1.02);transition:transform .7s var(--ease),filter .5s ease}.hero-stage:hover .editorial-portrait{transform:scale(1.018)}.hero-stage .portrait-image-layer{opacity:0;pointer-events:none}
@media(min-width:761px){.hero-grid{position:relative;display:block;min-height:calc(100dvh - 204px);padding-top:clamp(34px,6vh,82px)}.hero-editorial{position:relative;z-index:3;width:min(62%,720px);padding-top:clamp(24px,4vh,58px)}.hero-word{position:relative;z-index:1;margin:clamp(22px,3vh,42px) 0 20px;font-size:clamp(96px,13vw,190px);line-height:.76;letter-spacing:-.085em;color:var(--ink)}.hero-identity{z-index:3;margin-left:4px}.hero-identity h1{font-size:clamp(72px,7.8vw,116px);line-height:.88}.hero-intro{max-width:420px;margin-top:28px;font-size:15.7px;line-height:1.85}.hero-stage{position:absolute;z-index:1;top:0;right:0;width:min(48%,620px);height:100%;min-height:0;overflow:visible;background:transparent}.editorial-portrait{object-fit:cover;object-position:center center}.hero-stage .portrait-image-layer{inset:auto auto 0 0;z-index:4;width:clamp(180px,20vw,280px);height:clamp(270px,38vw,430px);opacity:1;pointer-events:auto;background:transparent;border:0;box-shadow:none;backdrop-filter:none}.hero-stage .portrait-placeholder{inset:10%;font-size:10.6px}.hero-stage .character-model{inset:0;width:100%;height:100%}.hero-stage .model-loading{left:14px;top:14px}.hero-stage .stage-label-bottom{left:20px;bottom:18px}.hero-stage .stage-label-top{right:18px;top:22px}}
@media(max-width:760px){.hero-stage .portrait-image-layer{inset:auto auto 0 0;z-index:4;width:132px;height:190px;opacity:1;pointer-events:auto;background:transparent;border:0;box-shadow:none;backdrop-filter:none}.hero-stage .portrait-placeholder{inset:8%;font-size:9.9px}.hero-stage .character-model{inset:0;width:100%;height:100%}.hero-stage .model-loading{left:10px;top:10px}}
@media(min-width:761px){.home-hero{padding-top:88px}.hero-grid{padding-top:0}.hero-editorial{padding-top:clamp(12px,2vh,24px)}}
:root[data-lang] .hero-word{font-family:var(--sans);font-weight:800;letter-spacing:-.075em}
body[data-page=home] .assistant-fab{display:none}
.model-assistant-trigger{position:absolute;z-index:6;left:14px;bottom:13px;display:flex;align-items:center;gap:7px;padding:5px 9px 5px 5px;color:var(--paper);background:var(--ink);border:0;border-radius:20px;box-shadow:0 8px 18px rgba(0,0,0,.2);font:11.4px var(--mono);letter-spacing:.06em;transition:transform .3s var(--ease),background .25s}
.model-assistant-trigger:hover{background:var(--accent);transform:translateY(-2px)}
.model-assistant-trigger:active{transform:translateY(0) scale(.97)}
.model-assistant-trigger span{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;color:var(--paper);background:var(--accent);font:13.5px var(--serif)}
.model-assistant-trigger small{font:10.6px var(--mono);letter-spacing:.05em;white-space:nowrap}
@media(max-width:760px){.model-assistant-trigger{left:9px;bottom:9px;padding-right:7px}.model-assistant-trigger span{width:20px;height:20px;font-size:12.8px}.model-assistant-trigger small{font-size:9.9px}}
:root{--display:var(--serif)}
:root[data-lang] .display-title,
:root[data-lang] .page-title,
:root[data-lang] .hero-identity h1,
:root[data-lang] .project-card-body h2,
:root[data-lang] .skill-card h2,
:root[data-lang] .agent-card h2,
:root[data-lang] .agent-console h2,
:root[data-lang] .project-dialog-copy h2,
:root[data-lang] .process-strip strong,
:root[data-lang] .media-placeholder i,
:root[data-lang] .stat-list strong,
:root[data-lang] .quote-line>span,
:root[data-lang] .quote-line p,
:root[data-lang] .workflow-board strong,
:root[data-lang] .assistant-head h2{font-family:var(--display);font-synthesis:none}
:root[data-lang] .display-title,
:root[data-lang] .page-title{line-height:1.02;letter-spacing:-.045em}
:root[data-lang] .display-title em,
:root[data-lang] .page-title em{font-style:normal}
:root[data-lang] .hero-identity h1{line-height:.96;letter-spacing:-.045em}
:root[data-lang] .project-card-body h2,
:root[data-lang] .skill-card h2,
:root[data-lang] .agent-card h2,
:root[data-lang] .agent-console h2,
:root[data-lang] .project-dialog-copy h2{line-height:.98;letter-spacing:-.045em}
:root[data-lang] .project-card-body h2,
:root[data-lang] .skill-card h2,
:root[data-lang] .agent-card h2,
:root[data-lang] .process-strip strong,
:root[data-lang] .media-placeholder i,
:root[data-lang] .assistant-head h2{font-family:var(--sans);font-weight:600;font-style:normal;line-height:1.12;letter-spacing:-.025em}
:root[data-lang] .process-strip strong,
:root[data-lang] .workflow-board strong{line-height:1.08}
:root[data-lang] .stat-list strong{line-height:.92;letter-spacing:-.055em}
:root[data-lang] .quote-line>span{line-height:.8}
:root[data-lang] .hero-identity{margin-left:0;text-align:left}
:root[data-lang] .hero-identity .hello{display:block;margin:0 0 15px}
:root[data-lang] .hero-identity h1{margin:0 0 12px}
:root[data-lang] .hero-identity p{line-height:1.5}
:root[data-lang] .hero-intro{margin-top:38px}
.hero-stage .portrait-image-layer{background:transparent;border:0;box-shadow:none;backdrop-filter:none;overflow:visible}
.hero-stage .character-model{inset:0;width:100%;height:100%;opacity:1}
.hero-stage .portrait-image-layer .model-assistant-trigger{top:10%;left:calc(100% - 52px);right:auto;bottom:auto;width:36px;height:36px;display:flex;align-items:center;justify-content:flex-start;gap:8px;overflow:visible;padding:5px;border:1px solid var(--ink);border-radius:50%;color:var(--ink);background:var(--paper);box-shadow:0 10px 22px rgba(0,0,0,.15);font:11.4px var(--mono);letter-spacing:.06em;transform-origin:left top;transition:width .35s var(--ease),height .35s var(--ease),padding .35s var(--ease),border-radius .35s var(--ease),background .25s,color .25s,box-shadow .35s}
.hero-stage .model-assistant-trigger:before{content:'';position:absolute;left:-15px;bottom:-8px;width:7px;height:7px;border:1px solid var(--ink);border-radius:50%;background:var(--paper);transition:transform .35s var(--ease),opacity .25s}
.hero-stage .model-assistant-trigger:after{content:'';position:absolute;left:-24px;bottom:-18px;width:4px;height:4px;border:1px solid var(--ink);border-radius:50%;background:var(--paper);transition:transform .35s var(--ease),opacity .25s}
.hero-stage .model-assistant-trigger span{flex:0 0 24px;display:grid;place-items:center;width:24px;height:24px;border-radius:50%;color:var(--paper);background:var(--accent);font:13.5px var(--serif)}
.hero-stage .model-assistant-trigger small,.hero-stage .model-assistant-trigger b{display:block;max-width:0;overflow:hidden;opacity:0;white-space:nowrap;transform:translateX(5px);transition:max-width .35s var(--ease),opacity .2s ease,transform .35s var(--ease)}
.hero-stage .model-assistant-trigger small{font:10.6px var(--mono);letter-spacing:.06em}
.hero-stage .model-assistant-trigger b{margin-left:auto;font:12.8px/1.25 var(--display);font-weight:500;letter-spacing:0}
.hero-stage .portrait-image-layer:hover .model-assistant-trigger,.hero-stage .portrait-image-layer:focus-within .model-assistant-trigger,.hero-stage .portrait-image-layer.is-model-active .model-assistant-trigger{width:176px;height:58px;padding:7px 12px 7px 7px;border-radius:20px 20px 7px 20px;background:var(--ink);color:var(--paper);box-shadow:0 16px 32px rgba(0,0,0,.2)}
.hero-stage .portrait-image-layer:hover .model-assistant-trigger:before,.hero-stage .portrait-image-layer:focus-within .model-assistant-trigger:before,.hero-stage .portrait-image-layer.is-model-active .model-assistant-trigger:before{border-color:var(--ink);background:var(--ink);transform:translate(-3px,2px)}
.hero-stage .portrait-image-layer:hover .model-assistant-trigger:after,.hero-stage .portrait-image-layer:focus-within .model-assistant-trigger:after,.hero-stage .portrait-image-layer.is-model-active .model-assistant-trigger:after{border-color:var(--ink);background:var(--ink);transform:translate(-4px,4px)}
.hero-stage .portrait-image-layer:hover .model-assistant-trigger small,.hero-stage .portrait-image-layer:focus-within .model-assistant-trigger small,.hero-stage .portrait-image-layer.is-model-active .model-assistant-trigger small{max-width:58px;opacity:.72;transform:none}
.hero-stage .portrait-image-layer:hover .model-assistant-trigger b,.hero-stage .portrait-image-layer:focus-within .model-assistant-trigger b,.hero-stage .portrait-image-layer.is-model-active .model-assistant-trigger b{max-width:92px;opacity:1;transform:none}
@media(max-width:760px){:root[data-lang] .hero-intro{margin-top:28px}.hero-stage .portrait-image-layer .model-assistant-trigger{top:7%;left:calc(100% - 46px);right:auto}.hero-stage .portrait-image-layer:hover .model-assistant-trigger,.hero-stage .portrait-image-layer:focus-within .model-assistant-trigger,.hero-stage .portrait-image-layer.is-model-active .model-assistant-trigger{width:150px;height:52px}.hero-stage .portrait-image-layer:hover .model-assistant-trigger b,.hero-stage .portrait-image-layer:focus-within .model-assistant-trigger b,.hero-stage .portrait-image-layer.is-model-active .model-assistant-trigger b{max-width:72px;font-size:12.1px}}
.hero-stage .editorial-portrait{transform:none}
.hero-stage:hover .editorial-portrait{transform:none!important}
.hero-stage .portrait-image-layer{transform:none!important;transition:none}
.capability-hero{min-height:0;padding-top:130px;padding-bottom:56px;background:var(--paper)}
.capability-hero .section-index{position:static;margin-bottom:32px;font-size:12.1px}
.capability-hero-copy{max-width:1120px;margin-left:0}
.capability-hero .eyebrow{margin-bottom:18px;font-size:12.1px}
.capability-hero .page-title{font-size:clamp(52px,7vw,108px);line-height:1.12;letter-spacing:-.045em}
.capability-hero .page-title span,.capability-hero .page-title em{display:inline}
.capability-hero .page-title em{margin-left:.14em}
.capability-hero .page-hero-note{max-width:690px;margin:26px 0 0;font:15.7px/1.9 var(--sans);color:var(--soft)}
.capability-workbench{min-height:0;padding-top:30px;padding-bottom:80px;background:var(--paper)}
.capability-switcher{display:flex;justify-content:center;width:fit-content;gap:4px;margin:0 auto 36px;padding:5px;border:1px solid var(--line);border-radius:30px;background:var(--paper)}
.capability-switch{min-width:136px;padding:13px 24px;border-radius:24px;text-align:center;font:600 14.2px/1.2 var(--sans);transition:background .25s,color .25s}
.capability-switch:hover{color:var(--accent-ink)}
.capability-switch.is-active{color:var(--paper);background:var(--ink)}
.capability-grid{display:grid;grid-template-columns:minmax(260px,.36fr) minmax(0,1fr);gap:22px;align-items:start}
.capability-index{padding:30px 28px;background:var(--dark);color:var(--paper);border:1px solid var(--dark)}
.capability-kicker{margin:0 0 22px;color:var(--accent-ink);font:12.1px/1.5 var(--mono);letter-spacing:.1em;text-transform:uppercase}
.capability-index .capability-kicker{color:var(--accent-soft)}
.capability-index h2{margin:0 0 20px;font:600 clamp(26px,2.8vw,38px)/1.25 var(--sans);letter-spacing:-.035em}
.capability-index>p:not(.capability-kicker):not(.capability-note){margin:0;color:rgba(255,255,255,.72);font:15.0px/1.85 var(--sans)}
.capability-count{display:flex;align-items:end;justify-content:space-between;margin-top:36px;padding-top:24px;border-top:1px solid rgba(255,255,255,.2)}
.capability-count strong{font:600 64px/.9 var(--sans);letter-spacing:-.07em}
.capability-count span{max-width:85px;color:rgba(255,255,255,.67);font:12.1px/1.5 var(--mono);letter-spacing:.06em;text-align:right}
.capability-index-list{display:grid;gap:8px;margin:28px 0 0;padding:0;list-style:none}
.capability-index-list li{display:flex;align-items:center;gap:13px;min-height:42px;padding:10px 12px;border:1px solid rgba(255,255,255,.17)}
.capability-index-list span{flex:0 0 18px;color:var(--accent-soft);font:12.1px var(--mono)}
.capability-index-list b{font:400 14.2px/1.5 var(--sans)}
.capability-note{margin:28px 0 0!important;color:rgba(255,255,255,.48)!important;font:11.4px/1.5 var(--mono)!important;letter-spacing:.08em}
.capability-detail{min-width:0;border:1px solid var(--line);background:var(--paper-deep)}
.capability-detail-head{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:54px;padding:16px 28px;color:var(--paper);background:var(--accent);font:11.4px/1.5 var(--mono);letter-spacing:.1em;text-transform:uppercase}
.capability-tabs{display:flex;gap:0;padding:14px 28px;border-bottom:1px solid var(--line)}



.capability-panel{min-height:410px;padding:32px 30px;animation:capability-enter .4s var(--ease)}
.capability-panel-intro h2{max-width:700px;margin:0 0 18px;font:600 clamp(28px,3.2vw,42px)/1.2 var(--sans);letter-spacing:-.035em}
.capability-panel-intro>p:last-child{max-width:640px;margin:0;color:var(--soft);font:15.7px/1.85 var(--sans)}
.capability-io-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:30px}
.capability-io-grid>div{min-height:148px;padding:20px;background:var(--paper);border:1px solid var(--line)}
.capability-io-grid span,.agent-runbox span,.agent-outputbox>span{display:block;margin-bottom:13px;color:var(--accent-ink);font:12.1px/1.5 var(--mono);letter-spacing:.08em}
.capability-io-grid strong{display:block;font:500 18.6px/1.55 var(--sans);letter-spacing:-.02em}
.capability-io-grid small{display:block;margin-top:15px;color:var(--soft);font:13.5px/1.6 var(--sans)}
.capability-steps{display:grid;margin-top:28px;border-top:1px solid var(--line)}
.capability-steps>div{display:grid;grid-template-columns:30px minmax(130px,.5fr) 1fr;gap:16px;align-items:start;padding:18px 0;border-bottom:1px solid var(--line)}
.capability-steps b{padding-top:3px;color:var(--accent-ink);font:12.1px var(--mono)}
.capability-steps strong{font:600 17.8px/1.4 var(--sans);letter-spacing:-.02em}
.capability-steps span{color:var(--soft);font:14.2px/1.7 var(--sans)}
.capability-delivery{display:grid;grid-template-columns:82px 1fr 20px;align-items:center;gap:18px;padding:20px 30px;border-top:1px solid var(--line);background:var(--paper)}
.capability-delivery>span{color:var(--muted);font:11.4px/1.5 var(--mono);letter-spacing:.08em}
.capability-delivery strong{font:500 14.2px/1.6 var(--sans)}
.capability-delivery>b{color:var(--accent-ink);font-size:20px}
.capability-catalog{min-height:0;padding-top:76px;padding-bottom:96px;background:var(--paper)}
.capability-catalog .section-head{font-size:12.1px}
.capability-catalog-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:32px}
.capability-catalog-card{min-width:0;padding:27px 28px 30px;border:1px solid var(--line);background:var(--paper-deep);transition:transform .3s var(--ease),border-color .3s}
.capability-catalog-card:hover{transform:translateY(-3px);border-color:var(--accent)}
.capability-catalog-card>span{color:var(--accent-ink);font:12.1px var(--mono)}
.capability-catalog-card h2{margin:32px 0 17px;font:600 clamp(25px,3vw,40px)/1.2 var(--sans);letter-spacing:-.035em}
.capability-catalog-card>p{max-width:590px;margin:0 0 25px;color:var(--soft);font:15.0px/1.85 var(--sans)}
.capability-catalog-card>div:not(.agent-card-top){display:grid;grid-template-columns:45px 1fr;gap:12px;margin-top:12px;font:13.5px/1.65 var(--sans)}
.capability-catalog-card>div:not(.agent-card-top)>b{color:var(--muted);font:11.4px/1.8 var(--mono);letter-spacing:.06em}
.capability-catalog-card-accent{color:var(--paper);background:var(--accent);border-color:var(--accent)}
.capability-catalog-card-accent>span,.capability-catalog-card-accent .agent-card-top{color:var(--paper)}
.capability-catalog-card-accent>p,.capability-catalog-card-accent>div:not(.agent-card-top)>b{color:rgba(255,255,255,.76)}
.capability-catalog-grid-agent{grid-template-columns:1fr}
.capability-catalog-grid-agent .capability-catalog-card{display:grid;grid-template-columns:minmax(180px,.75fr) minmax(220px,1fr) minmax(220px,1fr);column-gap:32px;align-items:start}
.capability-catalog-grid-agent .agent-card-top{grid-column:1/-1;margin-bottom:26px}
.capability-catalog-grid-agent h2{grid-column:1;grid-row:2/5;margin:0;font-size:clamp(26px,3vw,38px)}
.capability-catalog-grid-agent .capability-catalog-card>p{grid-column:2;grid-row:2/5;margin:0}
.capability-catalog-grid-agent .capability-catalog-card>div:not(.agent-card-top){grid-column:3;margin:0 0 12px}
.agent-run-link{grid-column:3;justify-self:start;margin-top:14px;padding:0 0 8px;border-bottom:1px solid currentColor;font:12.1px/1.4 var(--mono);letter-spacing:.05em}
.agent-runbox{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;margin-top:28px;padding:22px;border:1px solid var(--line);background:var(--paper)}
.agent-runbox strong{display:block;max-width:510px;font:500 15.7px/1.7 var(--sans)}
.agent-runbox small{display:block;margin-top:12px;color:var(--muted);font:12.8px/1.6 var(--sans)}
.agent-runbox>button{min-width:118px;padding:14px 18px;color:var(--paper);background:var(--accent);font:600 12.8px/1.4 var(--sans);white-space:nowrap;transition:background .25s,transform .25s}
.agent-runbox>button:hover{background:var(--ink);transform:translateY(-2px)}
.agent-outputbox{margin-top:22px;padding:22px;border:1px solid var(--line);min-height:138px}
.agent-outputbox strong{display:block;font:600 18.6px/1.5 var(--sans)}
.agent-outputbox p{margin:15px 0 0;color:var(--soft);font:14.2px/1.8 var(--sans)}
@keyframes capability-enter{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@media(max-width:1100px){.capability-grid{grid-template-columns:260px minmax(0,1fr);gap:18px}.capability-index{padding:25px 22px}.capability-panel{padding:28px 24px}.capability-io-grid{grid-template-columns:1fr}.capability-io-grid>div{min-height:0}.capability-steps>div{grid-template-columns:25px 1fr}.capability-steps span{grid-column:2}.capability-catalog-grid-agent .capability-catalog-card{grid-template-columns:.8fr 1.2fr;gap:0 28px}.capability-catalog-grid-agent h2{grid-column:1;grid-row:2/6}.capability-catalog-grid-agent .capability-catalog-card>p{grid-column:2;grid-row:2;margin-bottom:20px}.capability-catalog-grid-agent .capability-catalog-card>div:not(.agent-card-top),.agent-run-link{grid-column:2}.agent-runbox{grid-template-columns:1fr}.agent-runbox>button{justify-self:start}}
@media(max-width:760px){.capability-hero{padding-top:100px;padding-bottom:40px}.capability-hero .section-index{margin-bottom:25px}.capability-hero .page-title{font-size:clamp(44px,10vw,70px);line-height:1.15}.capability-hero .page-title span,.capability-hero .page-title em{display:block}.capability-hero .page-title em{margin-left:0}.capability-hero .page-hero-note{font-size:15.0px;margin-top:22px}.capability-workbench{padding-top:26px;padding-bottom:50px}.capability-switcher{margin-bottom:26px}.capability-switch{min-width:125px;padding:12px 18px;font-size:13.5px}.capability-grid{display:block}.capability-index{padding:26px 24px}.capability-index h2{font-size:30px}.capability-count{margin-top:26px}.capability-index-list{grid-template-columns:1fr 1fr}.capability-index-list li{padding:10px 8px;gap:8px}.capability-index-list b{font-size:13.5px}.capability-note{margin-top:22px!important}.capability-detail{margin-top:18px}.capability-detail-head{padding:16px 22px;font-size:10.6px}.capability-tabs{padding:12px 18px}.capability-panel{min-height:0;padding:26px 22px}.capability-panel-intro h2{font-size:30px}.capability-panel-intro>p:last-child{font-size:15.0px}.capability-io-grid{margin-top:25px}.capability-io-grid strong{font-size:17.8px}.capability-steps>div{gap:12px;padding:16px 0}.capability-steps strong{font-size:17.1px}.capability-steps span{font-size:14.2px}.capability-delivery{grid-template-columns:1fr 20px;gap:9px;padding:18px 22px}.capability-delivery>span{grid-column:1/-1}.capability-delivery strong{font-size:13.5px}.capability-catalog{padding-top:50px;padding-bottom:68px}.capability-catalog-grid{display:block;margin-top:26px}.capability-catalog-card{margin-top:16px;padding:24px}.capability-catalog-card h2{font-size:28px;margin-top:25px}.capability-catalog-grid-agent .capability-catalog-card{display:block}.capability-catalog-grid-agent .agent-card-top{margin-bottom:24px}.capability-catalog-grid-agent h2{margin:0 0 18px;font-size:30px}.capability-catalog-grid-agent .capability-catalog-card>p{margin-bottom:22px}.capability-catalog-grid-agent .capability-catalog-card>div:not(.agent-card-top){margin-bottom:12px}.agent-run-link{margin-top:20px}.agent-runbox{padding:18px}.agent-outputbox{padding:18px}.agent-outputbox strong{font-size:17.8px}}
@media(prefers-reduced-motion:reduce){.capability-panel{animation:none}.capability-catalog-card,.capability-switch,.capability-tabs button,.agent-runbox>button{transition:none}}
.project-media.media-video,.media-placeholder.media-video{position:relative;background:#232120;overflow:hidden}.project-media.media-video .project-video,.media-placeholder.media-video .project-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease),filter .35s;z-index:0}.project-media.media-video:hover .project-video,.media-placeholder.media-video:hover .project-video{transform:scale(1.04);filter:brightness(1.05)}.project-media.media-video i,.media-placeholder.media-video i{display:none}.project-media.media-video b,.project-media.media-video small,.media-placeholder.media-video b,.media-placeholder.media-video small{z-index:2;text-shadow:0 1px 8px rgba(0,0,0,.4)}.project-media.media-video .project-video-pause-hint,.media-placeholder.media-video .project-video-pause-hint{position:absolute;z-index:2;right:18px;top:50%;transform:translateY(-50%);width:46px;height:46px;display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.55);border-radius:50%;color:rgba(255,255,255,.85);background:rgba(20,17,16,.32);backdrop-filter:blur(6px);opacity:0;transition:opacity .3s;font:11.4px var(--mono);letter-spacing:.1em}.project-media.media-video:hover .project-video-pause-hint,.media-placeholder.media-video:hover .project-video-pause-hint{opacity:1}.project-media.media-video.is-playing .project-video-pause-hint:after,.media-placeholder.media-video.is-playing .project-video-pause-hint:after{content:'PAUSE'}.project-media.media-video:not(.is-playing) .project-video-pause-hint:after,.media-placeholder.media-video:not(.is-playing) .project-video-pause-hint:after{content:'PLAY'}
.ag-card{grid-column:1/-1;display:flex;flex-direction:column;gap:20px;padding:26px clamp(20px,3vw,42px) 30px;color:var(--paper);background:var(--dark);border-color:var(--dark)}.ag-card-head{display:flex;align-items:center;gap:15px}.ag-card-head .project-number{color:var(--accent-soft)}.ag-card-head .eyebrow{color:rgba(255,255,255,.66)}.ag-card-head h2{margin:0;font:400 clamp(24px,2.6vw,38px)/1 var(--serif);letter-spacing:-.06em}.accordion-gallery{--ag-accent:var(--accent-soft);--ag-text:var(--paper);--ag-gap:10px;--ag-radius:14px;display:flex;flex-direction:row;gap:var(--ag-gap);width:100%;max-width:100%;height:clamp(300px,32vw,440px);perspective:1400px;perspective-origin:50% 50%}.ag-panel{position:relative;flex:1 1 0;min-width:0;min-height:0;overflow:hidden;border-radius:var(--ag-radius);cursor:pointer;display:block;outline:none;transform-style:preserve-3d;transform-origin:center center;background:#141110;box-shadow:0 10px 30px -18px rgba(0,0,0,.8);transition:flex-grow .6s var(--ease),transform .6s var(--ease);will-change:flex-grow,transform;-webkit-tap-highlight-color:transparent}.ag-panel:focus-visible{box-shadow:0 0 0 2px var(--ag-accent),0 10px 30px -18px rgba(0,0,0,.8)}.ag-panel__frame{position:absolute;inset:0;overflow:hidden;border-radius:inherit}.ag-panel__media{position:absolute;top:50%;left:50%;width:var(--ag-media-size,340px);height:100%;transform:translate(-50%,-50%);filter:grayscale(1);transition:transform .6s var(--ease),filter .6s var(--ease);will-change:transform,filter}.ag-panel.is-active .ag-panel__media{filter:grayscale(0)}.ag-panel__media video{width:100%;height:100%;object-fit:cover;display:block;user-select:none}.ag-panel__overlay{position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,transparent 42%,rgba(0,0,0,.78) 100%),rgba(0,0,0,.42);transition:opacity .6s var(--ease)}.ag-panel.is-active .ag-panel__overlay{background:linear-gradient(180deg,transparent 42%,rgba(0,0,0,.7) 100%),rgba(0,0,0,0)}.ag-panel__tag{position:absolute;z-index:2;top:15px;left:16px;color:rgba(255,255,255,.7);font:10.6px var(--mono);letter-spacing:.1em;text-transform:uppercase;text-shadow:0 1px 8px rgba(0,0,0,.45)}.ag-panel__label{position:absolute;left:20px;right:20px;bottom:20px;display:flex;align-items:center;gap:12px;pointer-events:none;z-index:2}.ag-panel__bar{flex:0 0 auto;width:3px;height:26px;border-radius:3px;background:var(--ag-accent);opacity:0;transform:translateX(-14px);transition:opacity .45s var(--ease),transform .45s var(--ease);box-shadow:0 0 12px rgba(253,165,91,.5)}.ag-panel__text{color:var(--ag-text);font:600 clamp(15px,1.3vw,20px)/1 var(--sans);letter-spacing:.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;opacity:0;transform:translateX(-14px);transition:opacity .45s var(--ease),transform .45s var(--ease);text-shadow:0 2px 14px rgba(0,0,0,.55)}.ag-panel.is-active .ag-panel__bar,.ag-panel.is-active .ag-panel__text{opacity:1;transform:translateX(0)}.ag-note{margin:0;color:rgba(255,255,255,.55);font:12.1px/1.6 var(--mono);letter-spacing:.06em}
@media(max-width:760px){.accordion-gallery{flex-direction:column;height:auto;perspective:none}.ag-panel{min-height:92px;transform:none!important;flex-grow:1!important}.ag-panel__media{width:100%;height:100%;top:0;left:0;transform:none!important}.ag-panel__media video{height:100%}.ag-panel__bar,.ag-panel__text{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.ag-panel,.ag-panel__media,.ag-panel__overlay,.ag-panel__bar,.ag-panel__text{transition:none}}
.fc-page{background:var(--paper)}.fc-hero{min-height:64dvh;padding-top:140px}.fc-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(40px,7vw,110px);align-items:end;padding-top:clamp(36px,6vh,86px)}.fc-hero .page-title{margin:0}.fc-hero-note{max-width:400px;margin:0 0 6px}.fc-hero-note>p{margin:0;color:var(--soft);font:15.7px/1.85 var(--reading,var(--serif))}.fc-hero-facts{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin:26px 0 0;background:var(--line);border:1px solid var(--line)}.fc-hero-facts>div{display:flex;flex-direction:column;gap:9px;padding:14px 15px;background:var(--paper-deep)}.fc-hero-facts dt{color:var(--muted);font:10.6px var(--mono);letter-spacing:.11em;text-transform:uppercase}.fc-hero-facts dd{margin:0;font:600 13.5px var(--mono);letter-spacing:.07em}
.fc-pipeline{background:var(--paper)}.fc-pipe{display:grid;grid-template-columns:repeat(9,minmax(0,1fr));gap:10px;margin-top:34px}.fc-step{position:relative;display:flex;flex-direction:column;gap:10px;min-height:186px;padding:16px 14px;border:1px solid var(--line);background:var(--paper-deep);transition:transform .35s var(--ease),border-color .3s}.fc-step:hover{transform:translateY(-4px);border-color:var(--ink)}.fc-step b{color:var(--accent-ink);font:12.1px var(--mono);letter-spacing:.08em}.fc-step strong{font:400 16.4px/1.3 var(--serif);letter-spacing:-.035em}.fc-step span{margin-top:auto;color:var(--soft);font:13.5px/1.6 var(--reading,var(--serif))}.fc-step-gate{color:var(--paper);background:var(--dark);border-color:var(--dark)}.fc-step-gate b{color:var(--accent-soft)}.fc-step-gate span{color:rgba(255,255,255,.66)}.fc-pipe-note{margin:24px 0 0;color:var(--muted);font:12.1px/1.6 var(--mono);letter-spacing:.05em}
.fc-modules{background:var(--paper)}.fc-module-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:34px}.fc-module{display:flex;flex-direction:column;min-height:262px;padding:24px 26px;border:1px solid var(--line);background:var(--paper-deep);transition:transform .4s var(--ease),border-color .3s}.fc-module:hover{transform:translateY(-5px)}.fc-module-lead{grid-column:1/-1;min-height:0;color:var(--paper);background:var(--dark);border-color:var(--dark)}.fc-module-top{display:flex;justify-content:space-between;color:var(--muted);font:11.4px var(--mono);letter-spacing:.11em}.fc-module-lead .fc-module-top{color:rgba(255,255,255,.6)}.fc-module h2{margin:32px 0 14px;font:400 clamp(26px,2.8vw,40px)/1 var(--serif);letter-spacing:-.06em}.fc-module-lead h2{margin-top:26px;font-size:clamp(30px,3.4vw,50px)}.fc-module p{margin:0;color:var(--soft);font:14.2px/1.75 var(--reading,var(--serif))}.fc-module-lead p{max-width:660px;color:rgba(255,255,255,.72)}.fc-module-io{margin:auto 0 0;padding:16px 0 0;list-style:none;border-top:1px solid var(--line)}.fc-module-lead .fc-module-io{border-color:rgba(255,255,255,.24)}.fc-module-io li{display:grid;grid-template-columns:54px 1fr;gap:12px;padding:7px 0}.fc-module-io b{color:var(--muted);font:10.6px var(--mono);letter-spacing:.1em;text-transform:uppercase}.fc-module-lead .fc-module-io b{color:rgba(255,255,255,.55)}.fc-module-io span{color:var(--soft);font:13.5px/1.5 var(--reading,var(--serif))}.fc-module-lead .fc-module-io span{color:rgba(255,255,255,.7)}
.fc-deliverables{background:var(--paper)}.fc-deliv-grid{display:grid;grid-template-columns:1fr .85fr;gap:clamp(30px,5vw,80px);align-items:start;margin-top:34px}.fc-tree{margin:0;padding:24px 28px;list-style:none;border:1px solid var(--line);background:var(--paper-deep)}.fc-tree>li{display:grid;grid-template-columns:36px 1fr;gap:10px;padding:9px 0;border-bottom:1px solid rgba(0,0,0,.09);font:14.2px var(--mono)}.fc-tree>li:last-child{border-bottom:0}.fc-tree>li>b{color:var(--accent-ink);font-size:12.1px}.fc-tree>li>span{color:var(--ink)}.fc-tree ul{grid-column:2;margin:7px 0 2px;padding:0;list-style:none}.fc-tree ul li{padding:3px 0;color:var(--muted);font:12.8px var(--mono)}.fc-deliv-copy>p{margin:0;color:var(--soft);font:15.0px/1.85 var(--reading,var(--serif))}.fc-deliv-points{margin:26px 0 0;padding:0;list-style:none;border-top:1px solid var(--line)}.fc-deliv-points li{display:grid;grid-template-columns:98px 1fr;gap:14px;padding:15px 0;border-bottom:1px solid var(--line)}.fc-deliv-points b{font:600 14.2px var(--sans)}.fc-deliv-points span{color:var(--soft);font:13.5px/1.6 var(--reading,var(--serif))}
.fc-rules{background:var(--paper)}.fc-rule-list{display:grid;grid-template-columns:repeat(2,1fr);margin:34px 0 0;padding:0;list-style:none;border-top:1px solid var(--line)}.fc-rule-list li{display:grid;grid-template-columns:42px 1fr;gap:0 16px;padding:24px 0;border-bottom:1px solid var(--line)}.fc-rule-list li:nth-child(odd){padding-right:36px;border-right:1px solid var(--line)}.fc-rule-list li:nth-child(even){padding-left:36px}.fc-rule-list b{grid-row:1/3;padding-top:5px;color:var(--accent-ink);font:12.1px var(--mono);letter-spacing:.08em}.fc-rule-list strong{font:400 clamp(17px,1.7vw,23px)/1.2 var(--serif);letter-spacing:-.045em}.fc-rule-list span{grid-column:2;margin-top:9px;color:var(--soft);font:14.2px/1.7 var(--reading,var(--serif))}
.fc-mechanics{background:var(--paper)}.fc-mech-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:34px}.fc-mech{display:flex;flex-direction:column;gap:12px;padding:26px 28px;border:1px solid var(--line);background:var(--paper-deep);transition:transform .4s var(--ease),border-color .3s}.fc-mech:hover{transform:translateY(-5px)}.fc-mech-num{color:var(--accent-ink);font:12.1px var(--mono);letter-spacing:.1em}.fc-mech h3{margin:6px 0 0;font:400 clamp(20px,2.1vw,29px)/1.1 var(--serif);letter-spacing:-.05em}.fc-mech p{margin:0;color:var(--soft);font:14.2px/1.75 var(--reading,var(--serif))}.fc-mech-flow{display:flex;flex-wrap:wrap;align-items:center;gap:9px;margin-top:auto;padding-top:15px;border-top:1px solid var(--line);color:var(--muted);font:11.4px var(--mono);letter-spacing:.07em;text-transform:uppercase}.fc-mech-flow i{color:var(--accent-ink);font-style:normal}
@media(max-width:1100px){.fc-hero-grid{grid-template-columns:1fr;gap:36px}.fc-hero-note{max-width:560px}.fc-pipe{grid-template-columns:repeat(3,1fr)}.fc-deliv-grid{grid-template-columns:1fr}}
@media(max-width:760px){.fc-hero{padding-top:112px}.fc-pipe{grid-template-columns:1fr 1fr;gap:9px}.fc-step{min-height:150px}.fc-module-grid,.fc-rule-list,.fc-mech-grid{grid-template-columns:1fr}.fc-rule-list li:nth-child(odd){padding-right:0;border-right:0}.fc-rule-list li:nth-child(even){padding-left:0}.fc-hero-facts{grid-template-columns:1fr 1fr}}
/* fc-card-* 已废弃：Agent 卡片改版为 fc-agent-* */
.fc-mock{position:relative;display:flex;align-items:center;justify-content:center;height:clamp(230px,26vw,390px);padding:clamp(16px,2.2vw,28px);overflow:hidden;background:#141110;box-shadow:inset 0 0 0 1px rgba(255,255,255,.09)}.fc-mock:before{content:'';position:absolute;inset:0;opacity:.55;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:24px 24px}.fc-mock:after{content:'';position:absolute;inset:0;background:radial-gradient(130% 95% at 50% -6%,rgba(254,119,4,.26),transparent 64%)}.fc-mock>b{position:absolute;z-index:2;top:15px;left:17px;color:var(--accent-soft);font:12.1px var(--mono)}.fc-mock>small{position:absolute;z-index:2;right:16px;bottom:14px;color:rgba(255,255,255,.66);font:10.6px var(--mono);letter-spacing:.08em}.fc-mock-win{position:relative;z-index:1;display:flex;flex-direction:column;width:100%;max-width:332px;border:1px solid rgba(255,255,255,.17);border-radius:9px;background:rgba(255,255,255,.045);box-shadow:0 26px 54px -28px rgba(0,0,0,.88);backdrop-filter:blur(7px);overflow:hidden}.fc-mock-bar{display:flex;align-items:center;gap:5px;padding:9px 11px;border-bottom:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.035)}.fc-mock-bar i{width:5.5px;height:5.5px;border-radius:50%;background:rgba(255,255,255,.26)}.fc-mock-bar i:first-child{background:var(--accent)}.fc-mock-bar em{margin-left:auto;color:rgba(255,255,255,.48);font:10.3px var(--mono);letter-spacing:.1em;font-style:normal;text-transform:uppercase}.fc-mock-body{display:flex;flex-direction:column;gap:9px;padding:13px 12px}.fc-mock-field{display:flex;flex-direction:column;gap:5px}.fc-mock-field>b{color:rgba(255,255,255,.44);font:10.3px var(--mono);letter-spacing:.11em;text-transform:uppercase}.fc-mock-field>span{padding:7px 9px;border:1px solid rgba(255,255,255,.15);border-radius:5px;background:rgba(20,17,16,.34);color:rgba(255,255,255,.87);font:12.1px var(--sans);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.fc-mock-tags{display:flex;gap:6px}.fc-mock-tags i{padding:5px 10px;border:1px solid rgba(255,255,255,.2);border-radius:999px;color:rgba(255,255,255,.6);font:11.0px var(--mono);letter-spacing:.04em;font-style:normal}.fc-mock-tags i.is-on{background:var(--accent);border-color:var(--accent);color:var(--paper)}.fc-mock-cta{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:3px;padding:10px;border-radius:6px;background:var(--accent);color:var(--paper);font:600 12.4px var(--sans);letter-spacing:.05em}.fc-mock-cta b{font-size:10.6px}.fc-mock-flow{display:flex;align-items:center;justify-content:center;gap:5px;padding:9px 11px;border-top:1px solid rgba(255,255,255,.13);background:rgba(20,17,16,.32);color:rgba(255,255,255,.58);font:10.6px var(--mono);letter-spacing:.05em;text-transform:uppercase;white-space:nowrap}.fc-mock-flow em{color:var(--accent-soft);font-style:normal}
@media(max-width:760px){.fc-mock{height:auto;min-height:252px;padding:14px}.fc-mock-win{max-width:300px}.fc-mock-field>span{padding:6px 8px;font-size:11.4px}.fc-mock-body{gap:7px;padding:11px 10px}.fc-mock-cta{padding:8px}.fc-mock-flow{font-size:10.3px;gap:4px}}
.fc-agent{padding:0}.fc-agent-intro{display:flex;flex-direction:column;align-items:center;gap:clamp(16px,1.8vw,24px);padding:clamp(34px,4.4vw,62px) clamp(24px,4vw,58px) clamp(26px,3.2vw,44px);text-align:center}.fc-agent-badge{display:inline-flex;align-items:center;gap:9px;padding:8px 17px;border:1px solid rgba(253,165,91,.42);border-radius:999px;color:var(--accent-soft);font:13.5px var(--mono);letter-spacing:.12em;text-transform:uppercase}.fc-agent-badge i{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px rgba(254,119,4,.75)}.fc-agent-title{margin:0;font:400 clamp(38px,5.2vw,84px)/1 var(--serif);letter-spacing:-.06em;color:var(--paper)}.fc-agent-title em{color:var(--accent);font-style:normal}.fc-agent-flow{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:clamp(8px,1.1vw,16px);color:rgba(255,255,255,.74);font:600 clamp(13px,1.3vw,19px)/1.3 var(--sans)}.fc-agent-flow i{color:var(--accent-ink);font-style:normal;font-weight:400}.fc-agent-flow .is-key{color:var(--accent-soft)}.fc-agent-desc{max-width:780px;margin:0;color:rgba(255,255,255,.6);font:15.7px/1.8 var(--reading,var(--serif))}.fc-agent-form{margin:0 clamp(20px,2.6vw,40px) clamp(24px,3vw,40px);padding:clamp(22px,2.6vw,38px);border:1px solid var(--line);background:var(--paper);color:var(--ink)}.fc-agent-formlabel{display:inline-flex;align-items:center;gap:8px;color:var(--accent-ink);font:13.5px var(--mono);letter-spacing:.1em;text-transform:uppercase}.fc-agent-formlabel i{width:6px;height:6px;border-radius:50%;background:var(--accent)}.fc-agent-fields{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,1.6vw,26px);margin-top:22px}.fc-agent-fields>div{display:flex;flex-direction:column;gap:9px;min-width:0}.fc-agent-fields b{color:var(--muted);font:500 14.2px var(--sans)}.fc-agent-fields span{padding:13px 16px;border:1px solid var(--line);border-radius:8px;background:#ffffff;color:var(--ink);font:15.7px var(--sans);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.fc-agent-chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}.fc-agent-chips span{padding:9px 17px;border:1px solid var(--line);border-radius:999px;color:var(--soft);font:14.2px var(--sans)}.fc-agent-chips .is-on{background:var(--accent);border-color:var(--accent);color:var(--paper)}.fc-agent-cols{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,2.4vw,44px);margin-top:24px;padding-top:24px;border-top:1px solid var(--line)}.fc-agent-cols>b{display:block;margin-bottom:12px;color:var(--soft);font:13.5px var(--mono);letter-spacing:.08em;text-transform:uppercase}.fc-agent-cols ul{margin:0;padding:0;list-style:none}.fc-agent-cols li{position:relative;padding:6px 0 6px 17px;color:var(--soft);font:15.0px/1.6 var(--reading,var(--serif))}.fc-agent-cols li:before{content:'';position:absolute;left:0;top:13px;width:5px;height:5px;border-radius:50%;background:var(--accent-soft)}.fc-agent-actions{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:28px}.fc-agent-dots{display:flex;gap:7px}.fc-agent-dots i{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border:1px solid var(--line);border-radius:6px;color:var(--muted);font:12.8px var(--mono);font-style:normal}.fc-agent-dots i:first-child{background:var(--accent);border-color:var(--accent);color:var(--paper)}.fc-agent-cta{display:inline-flex;align-items:center;gap:10px;padding:15px 28px;border-radius:999px;background:var(--accent);color:var(--paper);font:600 15.7px var(--sans);transition:background .25s,transform .25s}.fc-agent-cta:hover{background:var(--ink);transform:translateY(-2px)}.fc-agent-cta b{font-size:12.8px}
@media(max-width:1100px){.fc-agent-fields{grid-template-columns:1fr 1fr}.fc-agent-cols{grid-template-columns:1fr;gap:22px}}
@media(max-width:760px){.fc-agent-intro{padding:32px 20px 24px}.fc-agent-title{font-size:clamp(30px,9vw,46px)}.fc-agent-flow{font-size:14.2px;gap:8px}.fc-agent-form{margin:0 14px 16px;padding:20px}.fc-agent-fields{grid-template-columns:1fr}.fc-agent-actions{flex-direction:column;align-items:stretch}.fc-agent-cta{justify-content:center}.fc-agent-dots{justify-content:center}}
.project-dialog-media .media-placeholder .dialog-video{position:absolute;inset:0;z-index:1;width:100%;height:100%;object-fit:cover;background:#141110}.project-dialog-media .media-placeholder.has-media i,.project-dialog-media .media-placeholder.has-media b,.project-dialog-media .media-placeholder.has-media small{display:none}
.project-dialog-panel.is-image-stack{grid-template-columns:1.2fr .8fr;grid-template-rows:minmax(0,1fr);align-items:stretch;gap:clamp(18px,2.4vw,40px);height:calc(100dvh - clamp(28px,4.8vw,76px));max-height:calc(100dvh - clamp(28px,4.8vw,76px));overflow:hidden}.project-dialog-panel.is-image-stack .project-dialog-media{display:block;min-height:0;height:100%;overflow-y:auto;overscroll-behavior:contain;padding-right:10px;scrollbar-gutter:stable}.project-dialog-panel.is-image-stack .project-dialog-copy{grid-column:2;align-self:stretch;min-height:0;height:100%;overflow-y:auto;overscroll-behavior:contain;padding-right:10px;scrollbar-gutter:stable}.project-dialog-panel.is-image-stack .dialog-stack-img{display:block;width:100%;height:auto;margin:0 0 clamp(10px,1.2vw,16px);border:1px solid var(--line);background:var(--paper-deep)}
.project-dialog-panel.is-image-stack .project-dialog-copy{display:flex;flex-direction:column;padding-right:0;overflow:hidden;scrollbar-gutter:auto}
.project-dialog-panel.is-image-stack .project-dialog-copy>*:not(.copy-placeholder){display:none}
.project-dialog-panel.is-image-stack .project-dialog-copy>.copy-placeholder{display:flex;flex:1;min-height:clamp(430px,64vh,740px)}
.project-dialog-panel.is-image-stack .project-dialog-copy>.copy-placeholder i{font-size:clamp(22px,3vw,52px)}.project-dialog-panel.is-image-stack .project-dialog-media::-webkit-scrollbar,.project-dialog-panel.is-image-stack .project-dialog-copy::-webkit-scrollbar{width:7px}.project-dialog-panel.is-image-stack .project-dialog-media::-webkit-scrollbar-track,.project-dialog-panel.is-image-stack .project-dialog-copy::-webkit-scrollbar-track{background:var(--paper-deep)}.project-dialog-panel.is-image-stack .project-dialog-media::-webkit-scrollbar-thumb,.project-dialog-panel.is-image-stack .project-dialog-copy::-webkit-scrollbar-thumb{background:var(--accent-soft)}@media(max-width:900px){.project-dialog-panel.is-image-stack{grid-template-columns:1fr;grid-template-rows:none;height:auto;max-height:calc(100dvh - 20px);overflow:auto}.project-dialog-panel.is-image-stack .project-dialog-copy{grid-column:auto}.project-dialog-panel.is-image-stack .project-dialog-media,.project-dialog-panel.is-image-stack .project-dialog-copy{height:auto;overflow:visible;padding-right:0}}
.project-card[data-category=image] .project-media.media-image{aspect-ratio:469/597;max-height:clamp(320px,52vh,600px);overflow:hidden}.project-card[data-category=image] .project-media.media-image .project-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 16%;-webkit-mask-image:linear-gradient(180deg,#000 0,#000 60%,rgba(0,0,0,.35) 86%,transparent 100%);mask-image:linear-gradient(180deg,#000 0,#000 60%,rgba(0,0,0,.35) 86%,transparent 100%)}@media(max-width:760px){.project-card[data-category=image] .project-media.media-image{max-height:56vh}}
.project-card[data-category=image] .project-media.media-image{position:relative}
.project-card[data-card-open]{cursor:pointer}.project-card[data-card-open] .project-card-body{cursor:pointer}.project-card[data-card-open] h2{transition:color .3s var(--ease)}.project-card[data-card-open]:hover h2{color:var(--accent)}.project-card[data-card-open] video,.project-card[data-card-open] button,.project-card[data-card-open] a{cursor:auto}.project-card[data-card-open] [data-video-toggle],.project-card[data-card-open] .text-link{cursor:pointer}
.project-card[data-card-link]{cursor:pointer}.project-card[data-card-link] a,.project-card[data-card-link] button{cursor:pointer}.ag-panel{cursor:pointer}
.dialog-morph{position:fixed;z-index:60;pointer-events:none;overflow:hidden;display:grid;grid-template-columns:1fr 1fr;gap:clamp(22px,2.8vw,46px);padding:clamp(24px,3vw,48px);background:var(--paper);border:1px solid var(--ink);box-shadow:0 24px 80px rgba(0,0,0,.25);transition:left .48s var(--ease),top .48s var(--ease),width .48s var(--ease),height .48s var(--ease),opacity .28s linear}.project-dialog-backdrop{opacity:0;transition:opacity .34s ease}.project-dialog.is-open-anim .project-dialog-backdrop{opacity:1}.project-dialog-panel{opacity:0;transition:opacity .36s ease}.project-dialog.is-open-anim .project-dialog-panel{opacity:1}.project-dialog.is-open-anim.is-morphing .project-dialog-panel{opacity:0}@media(prefers-reduced-motion:reduce){.dialog-morph{transition:none}.project-dialog-panel,.project-dialog-backdrop{transition:none}}
.dialog-morph.is-stack{grid-template-columns:1.2fr .8fr}
.dialog-morph.is-stack .dialog-morph-still{display:none}.dialog-morph-media{grid-column:1;position:absolute;overflow:hidden;background:var(--paper-deep);transition:left .48s var(--ease),top .48s var(--ease),width .48s var(--ease),height .48s var(--ease)}.dialog-morph-media img,.dialog-morph-media video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.dialog-morph-copy{grid-column:3;display:flex;flex-direction:column;justify-content:center;gap:clamp(6px,.9vw,14px);min-width:0;overflow:hidden}.dialog-morph:not(.is-stack) .dialog-morph-copy{display:none}
.dialog-morph.is-stack .dialog-morph-copy{grid-column:2}
.dialog-morph.is-stack .dialog-morph-copy>.copy-placeholder{display:flex;flex:1;min-height:0}
.dialog-morph.is-stack .dialog-morph-copy>.copy-placeholder i{font-size:clamp(22px,3vw,52px)}
.copy-placeholder{display:none}
/* ── 工作流图片竖列：右栏「图片占位」→ 一张接一张、滚轮查看、吸附对齐 ──
   占位块的 i/b/small 保留在 DOM 里（.has-reel 隐掉），随时可还原成纯占位。
   高度必须夹住：否则 8~10 张竖版页会把弹窗撑到几千像素高，内部就滚不起来了。 */
.media-placeholder.has-reel{overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;padding:0 10px 0 0;scrollbar-gutter:stable;background:var(--paper-deep);scroll-snap-type:y proximity}
.media-placeholder.has-reel>i,.media-placeholder.has-reel>b,.media-placeholder.has-reel>small{display:none}
.project-dialog-media .media-placeholder.media-image.has-reel{display:block;min-height:clamp(430px,64vh,740px);max-height:clamp(430px,64vh,740px)}
.project-dialog-panel.is-image-stack .project-dialog-copy>.copy-placeholder.has-reel{display:block;flex:1 1 0;min-height:0}
.dialog-reel-img{display:block;width:100%;height:auto;margin:0 0 clamp(10px,1.2vw,16px);border:1px solid var(--line);background:var(--paper-deep);scroll-snap-align:start}
.dialog-reel-img:last-child{margin-bottom:0}
.media-placeholder.has-reel::-webkit-scrollbar{width:7px}
.media-placeholder.has-reel::-webkit-scrollbar-track{background:var(--paper-deep)}
.media-placeholder.has-reel::-webkit-scrollbar-thumb{background:var(--accent-soft)}
/* 变形层（飞行框内）同款外观：同 padding + 同 gutter → 落位不跳 */
.dialog-morph-still.has-reel,.dialog-morph.is-stack .dialog-morph-copy>.copy-placeholder.has-reel{display:block;padding:0 10px 0 0;scrollbar-gutter:stable;overflow:hidden}
@media(max-width:900px){.media-placeholder.has-reel{max-height:64vh}}
.dialog-morph-still{grid-column:2;overflow:hidden}.dialog-morph-copy h2{margin:0;font:400 clamp(13px,1.6vw,48px)/1.02 var(--serif);letter-spacing:-.05em}.dialog-morph-copy .eyebrow{color:var(--accent-ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dialog-morph.is-landed{background:transparent;border-color:transparent;box-shadow:none}.dialog-morph{transition:left .48s var(--ease),top .48s var(--ease),width .48s var(--ease),height .48s var(--ease),opacity .38s ease}
@media(max-width:900px){.dialog-morph.is-stack{grid-template-columns:1fr}.dialog-morph.is-stack .dialog-morph-copy{grid-column:auto}}@media(max-width:760px){.dialog-morph{grid-template-columns:1fr;gap:22px;padding:20px}.dialog-morph-media,.dialog-morph-copy,.dialog-morph-still{grid-column:auto}}/* ================= 滚动堆栈：AIGC 项目 · 全部 视图（对齐 ReactBits Pro Scroll Stack） ================= */
.scroll-stack{position:relative;display:block}
.ss-track{position:relative;width:100%}
.ss-stage{position:absolute;left:0;right:0;top:0;height:100vh;display:flex;align-items:center;justify-content:center;will-change:transform}
.ss-deck{position:relative;flex:0 0 auto}
.ss-card{position:absolute;inset:0;display:grid;grid-template-columns:1.5fr 1fr;background:var(--paper);border:1px solid var(--ink);box-shadow:0 22px 64px rgba(0,0,0,.18);overflow:hidden;transform-origin:50% 0;will-change:transform,filter;cursor:pointer;backface-visibility:hidden}
.ss-card:after{content:'';position:absolute;inset:0;z-index:4;background:var(--ink);opacity:var(--ss-dim,0);pointer-events:none}
.ss-card>.project-media{height:100%;min-height:0;border-right:1px solid var(--line)}
.ss-card>.project-media.media-image{position:relative;background:var(--paper-deep);overflow:hidden}
.ss-card>.project-media.media-image .project-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ss-card .project-media b{position:absolute;z-index:2;top:16px;left:18px;color:var(--accent-soft);font:12.1px var(--mono);letter-spacing:.08em;text-shadow:0 1px 8px rgba(0,0,0,.45)}
.ss-card .project-media small{position:absolute;z-index:2;right:16px;bottom:14px;color:rgba(255,255,255,.74);font:10.6px var(--mono);letter-spacing:.08em;text-shadow:0 1px 8px rgba(0,0,0,.45)}
.ss-card-body{position:relative;z-index:2;display:flex;flex-direction:column;justify-content:center;gap:clamp(9px,.9vw,16px);min-width:0;padding:clamp(22px,2.4vw,46px)}
.ss-card-body .eyebrow{color:var(--accent-ink);font:12.1px var(--mono);letter-spacing:.16em;text-transform:uppercase}
.ss-card-body h3{margin:0;font:400 clamp(26px,2.6vw,46px)/1.02 var(--serif);letter-spacing:-.05em;transition:color .35s}
.ss-card-body>p{margin:0;max-width:34ch;color:var(--soft);font:15.0px/1.62 var(--sans)}
.ss-card-facts{margin:clamp(4px,.6vw,10px) 0 0;padding:clamp(8px,1vw,14px) 0 0;border-top:1px solid var(--line);display:grid;gap:7px}
.ss-card-facts>div{display:grid;grid-template-columns:58px 1fr;gap:12px;align-items:baseline}
.ss-card-facts dt{color:var(--muted);font:10.6px var(--mono);letter-spacing:.1em}
.ss-card-facts dd{margin:0;color:var(--soft);font:13.5px/1.5 var(--sans)}
.ss-card-cta{margin-top:clamp(4px,.6vw,10px);color:var(--accent-ink);font:11.4px var(--mono);letter-spacing:.14em;text-transform:uppercase}
.ss-card:hover h3{color:var(--accent)}
.ss-hud{position:absolute;left:0;right:0;bottom:clamp(12px,2.4vh,30px);z-index:20;display:flex;align-items:center;justify-content:center;gap:clamp(14px,2vw,26px);pointer-events:none}
.ss-rail{position:relative;width:clamp(120px,20vw,240px);height:1px;background:var(--line);overflow:hidden}
.ss-rail-fill{position:absolute;inset:0;background:var(--accent);transform:scaleX(0);transform-origin:0 50%}
.ss-counter{display:flex;align-items:baseline;gap:6px;color:var(--soft);font:12.1px/1 var(--mono);letter-spacing:.12em}
.ss-counter b{color:var(--ink);font:400 clamp(15px,1.5vw,21px)/1 var(--serif);letter-spacing:-.02em}
.ss-counter i{color:var(--muted);font-style:normal}
@media(max-width:900px){.ss-card{grid-template-columns:1fr;grid-template-rows:1.05fr 1fr}.ss-card>.project-media{border-right:0;border-bottom:1px solid var(--line)}.ss-card-body{padding:20px;gap:8px}.ss-card-body>p{max-width:none;font-size:14.2px}.ss-card-facts{display:none}}
@media(prefers-reduced-motion:reduce){.ss-card{will-change:auto}}
.scroll-stack-host{display:block}
.scroll-stack-host[hidden],.scroll-stack[hidden],.project-library-grid[hidden],.infinite-gallery[hidden]{display:none!important}
/* ================= 渐变轮播：AIGC 项目 · 全部 视图（对齐 ReactBits Pro Gradient Carousel） ================= */
.gradient-carousel{position:relative;display:block;margin-top:clamp(12px,1.8vw,30px);isolation:isolate}
.gc-bg{position:absolute;inset:-7% -5%;z-index:0;overflow:hidden;pointer-events:none;-webkit-mask-image:radial-gradient(122% 96% at 50% 48%,#000 0%,rgba(0,0,0,.74) 44%,transparent 100%);mask-image:radial-gradient(122% 96% at 50% 48%,#000 0%,rgba(0,0,0,.74) 44%,transparent 100%)}
.gc-blob{position:absolute;display:block;border-radius:50%;background-color:#2a2724;opacity:var(--gc-intensity,.7);filter:blur(var(--gc-blur,24px));transition:background-color .85s ease;-webkit-mask-image:radial-gradient(circle at 50% 50%,#000 0%,rgba(0,0,0,.6) 42%,transparent 72%);mask-image:radial-gradient(circle at 50% 50%,#000 0%,rgba(0,0,0,.6) 42%,transparent 72%)}
.gc-blob-1{left:4%;top:0;width:calc(var(--gc-size,.65) * 66%);aspect-ratio:1}
.gc-blob-2{right:0;top:10%;width:calc(var(--gc-size,.65) * 56%);aspect-ratio:1}
.gc-blob-3{left:30%;bottom:-10%;width:calc(var(--gc-size,.65) * 74%);aspect-ratio:1}
.gc-stage{position:relative;z-index:1;width:100%;height:clamp(380px,72vh,760px);touch-action:pan-y;cursor:grab}
.gc-stage.is-dragging{cursor:grabbing}
.gc-card{position:absolute;left:50%;top:50%;overflow:hidden;background:var(--dark);border:1px solid var(--ink);box-shadow:0 30px 70px rgba(0,0,0,.28);will-change:transform,opacity;backface-visibility:hidden;-webkit-user-select:none;user-select:none}
.gc-card>.project-media{position:absolute;inset:0;height:100%;min-height:0}
.gc-card>.project-media.media-image{position:relative;background:var(--paper-deep);overflow:hidden}
.gc-card>.project-media.media-image .project-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.gc-card .project-media b{position:absolute;z-index:2;top:14px;left:16px;color:var(--accent-soft);font:12.1px var(--mono);letter-spacing:.08em;text-shadow:0 1px 8px rgba(0,0,0,.5)}
.gc-card .project-media small{position:absolute;z-index:2;right:14px;bottom:12px;color:rgba(255,255,255,.76);font:10.6px var(--mono);letter-spacing:.08em;text-shadow:0 1px 8px rgba(0,0,0,.5)}
.gc-dots{position:relative;z-index:2;display:flex;align-items:center;justify-content:center;gap:8px;margin-top:clamp(14px,2vh,26px)}
.gc-dot{width:22px;height:2px;background:var(--line);transition:width .35s var(--ease),background .35s}
.gc-dot.is-active{width:40px;background:var(--accent)}
.gc-caption{position:relative;z-index:2;display:flex;flex-wrap:wrap;align-items:baseline;justify-content:center;gap:clamp(8px,1.2vw,18px);margin-top:clamp(10px,1.4vh,18px);text-align:center}
.gc-caption .eyebrow{color:var(--accent-ink);font:12.1px var(--mono);letter-spacing:.16em;text-transform:uppercase}
.gc-caption h3{margin:0;font:400 clamp(20px,2vw,34px)/1.05 var(--serif);letter-spacing:-.04em}
.gc-caption .gc-hint{color:var(--muted);font:11.4px var(--mono);letter-spacing:.14em;text-transform:uppercase}
@media(max-width:760px){.gc-stage{height:clamp(300px,56vh,540px)}.gc-blob-1,.gc-blob-2,.gc-blob-3{width:calc(var(--gc-size,.65) * 94%)}.gc-caption{gap:6px}.gc-caption .gc-hint{width:100%}}
@media(prefers-reduced-motion:reduce){.gc-blob{transition:none}}
/* ═══════════ 背景音乐开关 ═══════════
   位置：站点 header 右侧那一簇（`.header-actions`，紧邻语言开关 EN），排在「开放合作 / 2026」之前
        —— 五页 header 结构一致，全站每一页都能点到。
   尺寸对齐旁边的 `.lang-toggle`：38px 细线圆 + 纸色磨砂底；播放时外圈虚线圆环慢转、图标由 ▶ 变 ⏸。
   没有 header 的页面退回 `.bgm-toggle-fixed`（固定右下角，带小字标签）。 */
.bgm-toggle{display:inline-flex;align-items:center;margin:0;padding:0;background:0;border:0;cursor:pointer}
.bgm-toggle-header .bgm-label{display:none}
.bgm-toggle-fixed{position:fixed;z-index:70;right:22px;bottom:22px;flex-direction:column;gap:6px;align-items:center}
.bgm-glyph{position:relative;display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--ink);border-radius:50%;background:rgba(255,255,255,.82);backdrop-filter:blur(8px);transition:background .3s var(--ease),border-color .3s var(--ease)}
.bgm-glyph:before{content:'';width:0;height:0;margin-left:2px;border-style:solid;border-width:5px 0 5px 8px;border-color:transparent transparent transparent var(--ink);transition:margin .25s var(--ease),border-color .25s var(--ease)}
.bgm-toggle.is-playing .bgm-glyph:before{width:8px;height:10px;margin-left:0;border-width:0;background:linear-gradient(var(--ink),var(--ink)) 0 0/3px 100% no-repeat,linear-gradient(var(--ink),var(--ink)) 100% 0/3px 100% no-repeat}
.bgm-ring{position:absolute;inset:-5px;border:1px dashed var(--accent-soft);border-radius:50%;opacity:0;transition:opacity .35s var(--ease)}
.bgm-toggle.is-playing .bgm-ring{opacity:1;animation:bgm-spin 12s linear infinite}
@keyframes bgm-spin{to{transform:rotate(360deg)}}
.bgm-label{color:var(--muted);font:12.1px var(--mono);letter-spacing:.14em;text-transform:uppercase;white-space:nowrap;transition:color .3s var(--ease)}
.bgm-toggle:hover .bgm-glyph{border-color:var(--accent);background:var(--paper)}
.bgm-toggle:hover .bgm-glyph:before{border-left-color:var(--accent)}
.bgm-toggle.is-playing:hover .bgm-glyph:before{background:linear-gradient(var(--accent),var(--accent)) 0 0/3px 100% no-repeat,linear-gradient(var(--accent),var(--accent)) 100% 0/3px 100% no-repeat}
.bgm-toggle.is-playing .bgm-label{color:var(--accent-ink)}
.bgm-toggle:focus-visible{outline:1px solid var(--accent);outline-offset:3px;border-radius:50%}
@media(prefers-reduced-motion:reduce){.bgm-toggle.is-playing .bgm-ring{animation:none}}
@media(max-width:760px){
  .bgm-glyph{width:34px;height:34px}
  .bgm-ring{inset:-4px}
}

/* ═══════════ 竖屏视频：完整显示，不裁切 ═══════════
   问题：弹窗的视频格是横向的（约 712×576，比例 1.24），而竖屏素材是 0.56（9:16）——
        object-fit:cover 会按短边撑满，竖屏视频**只看到约 45% 的画面高度，上下裁掉一半多**。
   做法：读到元数据后在元素上打 .is-portrait（见 script.js 的 markMediaFit），这里改成 contain。
        视频格底色本来就是近黑 #141110，两侧黑边看起来像影院画框，不会像"没铺满"。
   ⚠️ 变形层（.dialog-morph-media）里的媒体也要同款规则 —— 否则飞行途中还是裁切的，落位才变，
      会看到一次「跳变」。 */
.project-dialog-media .media-placeholder .dialog-video.is-portrait{object-fit:contain}
.dialog-morph-media video.is-portrait,.dialog-morph-media img.is-portrait{object-fit:contain}

/* ═══════════ 「作品 · 全部」画廊：渐变氛围层（纯叠加） ═══════════
   背景：.infinite-gallery 原本是一整片平铺的纸色 --paper-deep，除了雾效没有任何光感
        （实测截图里 81% 的像素是同一个颜色）→ "单调"就是这么来的。
   做法：在 canvas 之上、文字层（.ig-overlay）之下插一层纯装饰层，叠五道渐变。
        ⚠️ 全部 absolute + pointer-events:none → 不占布局、不吃鼠标事件，
           拖拽 / 滚轮 / 点击画廊的行为和之前**完全一致**。
        ⚠️ 中心区域刻意留空（各层在 46%~52% 位置就已经衰减到 0）→ 画面主体不变。
   调浓淡：只改下面五个 opacity 的数字，0 = 关掉那一层。层与层互相独立，随便删。
   ⚠️ 不要给这些层加 mix-blend-mode：与 WebGL canvas 做混合有触发读回、掉帧的风险。 */
.ig-atmos{position:absolute;inset:0;z-index:1;pointer-events:none}
.ig-atmos>*{position:absolute;inset:0;display:block}

/* ① 受光：左上斜射的白光，像顶灯打在纸面上。
   ⚠️ 光心刻意放在**内部**（26% / 20%）：贴近边框那 12% 会被③的边缘渐隐覆成纸色，
      光打在角上等于白打（第一版就是打在角上，实测左上角亮度全程没变）。
   ⚠️ 中心（50%）必须衰减到 0 —— 这是「不改变原有效果」的量化保证 */
.ig-atmos-sheen{opacity:1;background:linear-gradient(158deg,rgba(255,255,255,.55) 0%,rgba(255,255,255,.2) 28%,rgba(255,255,255,0) 50%),radial-gradient(55% 44% at 26% 20%,rgba(255,255,255,.55),rgba(255,255,255,0) 72%)}

/* ② 陶土色晕：把 --accent 引进画面（左下沉一点暖、右上更淡）。这是全站唯一的彩色 */
.ig-atmos-bloom{opacity:1;background:radial-gradient(44% 60% at 0% 102%,rgba(254,119,4,.09),rgba(254,119,4,0) 68%),radial-gradient(40% 54% at 100% 0%,rgba(254,119,4,.055),rgba(254,119,4,0) 66%)}

/* ③ 边缘渐隐：图片云滚到框边时溶进纸色，而不是被那条 1px 细线硬切（上/下深、左右浅） */
.ig-atmos-edge{opacity:1;background:linear-gradient(180deg,var(--paper-deep) 0,rgba(245,241,234,0) 12%,rgba(245,241,234,0) 88%,var(--paper-deep) 100%),linear-gradient(90deg,rgba(245,241,234,.6) 0,rgba(245,241,234,0) 8%,rgba(245,241,234,0) 92%,rgba(245,241,234,.6) 100%)}

/* ④ 四角压暗：给这团图片云一点纵深。最深只有 8.5%，压在③的纸色渐隐之上 */
.ig-atmos-vignette{opacity:1;background:radial-gradient(70% 65% at 50% 46%,rgba(0,0,0,0) 42%,rgba(0,0,0,.03) 70%,rgba(0,0,0,.085) 100%)}


/* 文字层（左上提示条 / 左下标题条）永远压在氛围层之上 */
.ig-overlay{z-index:2}


/* ============================================================================
   Aurora 全站底层
   旧版 Warp Gradients 的黑芯径向团块已停用，避免与 WebGL Aurora 重复叠色。
   保留 .wg 作为结构兼容类；视觉统一交由固定的 .site-aurora 渲染。
   ============================================================================ */
.home-hero,.page-hero,.capability-hero,.fc-hero,.contact-section,.wg{position:relative;isolation:isolate}
.home-hero::before,.home-hero::after,
.page-hero::before,.page-hero::after,
.capability-hero::before,.capability-hero::after,
.fc-hero::before,.fc-hero::after,
.contact-section::before,.wg::before{content:none}
/* ④ 细线椭圆轨道：黑细线为主，橙为辅（原为赤陶） */
.orbit-a{border-color:rgba(0,0,0,.42)}
.orbit-b{border-color:rgba(254,119,4,.5)}

/* ⑤ 星芒微标：四角星，跟着文字颜色走 */
.eyebrow::after,.section-index::after{
  content:'';display:inline-block;width:.62em;height:.62em;margin-left:.5em;vertical-align:baseline;
  background:currentColor;
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 0c.7 6.3 5 10.6 11.3 11.3C17 12 12.7 16.3 12 22.6 11.3 16.3 7 12 .7 11.3 7 10.6 11.3 6.3 12 0z'/%3E%3C/svg%3E") center/contain no-repeat;
          mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 0c.7 6.3 5 10.6 11.3 11.3C17 12 12.7 16.3 12 22.6 11.3 16.3 7 12 .7 11.3 7 10.6 11.3 6.3 12 0z'/%3E%3C/svg%3E") center/contain no-repeat;
  opacity:.75}
.about-eyebrow:before{background:var(--accent)}

/* ⑥ 大标题里的斜体强调：赤陶 → 鲜橙由 token 自动完成，此处补一层暖光晕让橙更"发光" */
.display-title em,.page-title em,.about-headline em{text-shadow:0 0 34px rgba(254,119,4,.22)}


/* ============================================================================
   ⭐ 统一底色（2026-09-19）：全站只有一个页面底色 —— --paper（纯白）
   原先 about / proof / work-library / capability-workbench / fc-pipeline /
   fc-deliverables / fc-mechanics 各自挂 --paper-deep，做成白 ↔ 米白交替的
   「色彩分区带」→ 全部抹平为 --paper，滚动时不再出现横向色带。
   三级关系（全站统一）：
     页面底 --paper(白) → 卡片/面板 --paper-deep(米白) → 卡片内格子 --paper(白)
   深色块（联系页整屏 / 深色强调卡）**保留**，但边界改成渐变，不再是硬切的一条边。
   ============================================================================ */

/* 联系页顶部「白 → 深色」的渐变过渡长度；同时决定该区块的顶部内边距
   （见上面 .contact-section 的 padding-top:calc(... + 30px)） */
:root{--contact-ramp:clamp(110px,14vh,180px);--dark-2:#1e1a17}

/* 深色强调卡：由「一片死黑」改成极轻的斜向渐变，和联系页共用同一套深色语言。
   ⚠️ 各自原规则里的 background:var(--dark) 是简写，会把 background-image 重置掉；
      本规则在文件**末尾**、同权重、更靠后 → 这里的 background-image 生效。
   ⚠️ 两个色值都极深（相对亮度 0.012 / 0.005）→ 白字对比度仍有 17:1 以上，不受影响。 */
.project-card-dark,.ag-card,.capability-index,.fc-step-gate,.fc-module-lead{
  background-image:linear-gradient(158deg,var(--dark-2) 0,var(--dark) 48%,#0c0a09 100%)}

/* ============================================================================
   ⭐ 边界渐变（2026-09-19 第四批）：给每一个页面边界都做渐变过渡
   用页面自己的两个颜色 —— `--paper`(白) ⇄ `--paper-deep`(米白)。
   一条规则同时管两种「边界」：
     · 顶部带：本块从米白渐入 → 白（= 上半部分边界）
     · 底部带：本块渐出到米白（= 下半部分边界）
   相邻两块的交界处，**上块的底带与下块的顶带在接缝上都是米白峰值** → 连成一条连续柔和的接缝。
   同一套规则也顺带覆盖了「页面自己的上边缘」（首块的顶带）与「下边缘」（末块的底带）。
   ⚠️ 必须 :not(.contact-section)：深色联系页有自己的白→深渐变，不能被这条通用规则盖掉。
   ⚠️ 两条渐变一律以 rgba(255,255,255,0) 收尾（**不能用 var(--paper)**）：
      不透明色会把叠在下面的另一条渐变整条盖住。
   ⚠️ 用 background-size 把每条渐变夹在 --edge-ramp 内（不是铺满整块），
      这样即使某块很矮（如 .capability-workbench 的 min-height:0），两条带也只是轻微交叠。
   调浓淡/长短：只改下面两个数（--edge-ramp 越长越柔；--edge-tint 换色）。
   ============================================================================ */

:root{--edge-ramp:clamp(88px,11vh,150px);--edge-tint:var(--paper-deep)}

.page-section:not(.contact-section){
  background-image:
    linear-gradient(180deg,var(--edge-tint) 0,rgba(255,255,255,0) 100%),
    linear-gradient(0deg,var(--edge-tint) 0,rgba(255,255,255,0) 100%);
  background-size:100% var(--edge-ramp),100% var(--edge-ramp);
  background-position:top,bottom;
  background-repeat:no-repeat}



/* ==========================================================================
   RubberSegment — 分段控件（React Bits 原组件的原生 JS 移植版）
   一句话：深色轨道 + 一块白色滑片；滑片里平铺一份「复印标签」，
   靠 clip-path 裁到当前槽 → 选中项在白底上显形。
   动效：点击 = 横向撑开(dilate) → 交接 → 弹簧收窄 + 尾边过冲(squash)；
        拖拽 = 跟手 + 越界阻尼 + flick 动量预判；键盘 = 方向键 / Home / End。
   配色（2026-09-19 定）：深轨 --dark + 白滑片 --paper + 滑片内黑字 --ink
   ========================================================================== */
.rubber-segment{
  --rs-track:var(--dark);
  --rs-thumb:var(--paper);
  --rs-ink:var(--paper);
  --rs-ink-active:var(--ink);
  --rs-radius:10px;
  --rs-inset:3px;
  --rs-thumb-radius:7px;
  --rs-h:36px;
  --rs-font:13px;
  --rs-pad:14px;
  --rs-min:44px;
  --rs-idle:.62;
  --rs-hover:.92;
  --rs-ease-out:cubic-bezier(.23,1,.32,1);
  position:relative;display:inline-grid;grid-auto-flow:column;grid-auto-columns:auto;
  vertical-align:middle;padding:var(--rs-inset);border-radius:var(--rs-radius);
  background:var(--rs-track);color:var(--rs-ink);
  font-family:inherit;text-transform:none;letter-spacing:normal;
  touch-action:pan-y;user-select:none;-webkit-user-select:none;
  -webkit-touch-callout:none;-webkit-tap-highlight-color:transparent;}
.rubber-segment[data-equal]{grid-auto-columns:minmax(0,1fr)}
/* 槽位：真实按钮。标签恒为浅色，选中感全部来自滑片里的复印标签 */
.rubber-segment .rubber-segment__item{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  height:calc(var(--rs-h) - var(--rs-inset)*2);min-width:var(--rs-min);
  margin:0;padding:0 var(--rs-pad);border:0;border-radius:var(--rs-thumb-radius);
  background:none;color:var(--rs-ink);opacity:var(--rs-idle);
  font:inherit;font-size:var(--rs-font);font-weight:500;line-height:1;
  text-decoration:none;white-space:nowrap;cursor:pointer;outline:none;
  transition:opacity .16s ease,transform .16s var(--rs-ease-out);}
.rubber-segment .rubber-segment__item::after{display:none}
.rubber-segment .rubber-segment__item.is-active,
.rubber-segment .rubber-segment__item[aria-checked='true']{
  color:var(--rs-ink);background:none;border-color:transparent;opacity:var(--rs-idle)}
.rubber-segment .rubber-segment__item[aria-checked='true']{cursor:default}
.rubber-segment[data-draggable] .rubber-segment__item[aria-checked='true']{cursor:grab}
.rubber-segment[data-held],.rubber-segment[data-held] .rubber-segment__item{cursor:grabbing}
.rubber-segment .rubber-segment__item[data-pressed]{transform:scale(.96)}
.rubber-segment .rubber-segment__item:focus-visible{outline:2px solid var(--rs-thumb);outline-offset:3px}
@media(hover:hover) and (pointer:fine){
  .rubber-segment .rubber-segment__item[aria-checked='false']:hover{opacity:var(--rs-hover)}}
/* 滑片：白底 + 平铺的复印标签，靠 clip-path 裁出当前槽 */
.rubber-segment__thumb{
  position:absolute;inset:var(--rs-inset);display:grid;grid-auto-flow:column;
  grid-auto-columns:auto;background:var(--rs-thumb);color:var(--rs-ink-active);
  pointer-events:none}
.rubber-segment[data-equal] .rubber-segment__thumb{grid-auto-columns:minmax(0,1fr)}
.rubber-segment .rubber-segment__copy{color:inherit;opacity:1;cursor:default}
@media(prefers-reduced-motion:reduce){
  .rubber-segment .rubber-segment__item{transition:opacity .16s ease}}

/* —— 逐处尺寸：沿用各自原来的字号/字距，只换交互与形体 —— */
.site-nav .rubber-segment{--rs-h:40px;--rs-font:12.5px;--rs-pad:13px;--rs-min:44px;
  font-family:var(--mono);text-transform:uppercase;letter-spacing:.06em}
.filter-row .rubber-segment{--rs-h:38px;--rs-font:12.5px;--rs-pad:15px;
  font-family:var(--mono);text-transform:uppercase;letter-spacing:.06em}
.filter-sub-group .rubber-segment{--rs-h:34px;--rs-font:13px;--rs-pad:14px;
  font-family:var(--sans);letter-spacing:.01em}
.capability-tabs .rubber-segment{--rs-h:34px;--rs-font:13.5px;--rs-pad:16px;--rs-min:0;
  font-family:var(--sans);letter-spacing:.01em}
.filter-sub-group .rubber-segment,.filter-row .rubber-segment{max-width:100%}

@media(max-width:1080px){
  .site-nav .rubber-segment{--rs-font:11.5px;--rs-pad:11px}}

/* —— 移动端：顶栏两行，分段控件常显（不再收进汉堡抽屉） —— */
@media(max-width:760px){
  html{scroll-padding-top:118px}
  .site-header{height:auto;min-height:66px;padding:9px 16px 11px;
    grid-template-columns:1fr auto;grid-template-rows:auto auto;row-gap:9px}
  .site-nav{grid-column:1/-1;display:block;text-align:center;overflow-x:auto;overflow-y:hidden;
    scrollbar-width:none;-ms-overflow-style:none}
  .site-nav::-webkit-scrollbar{display:none}
  .site-nav .rubber-segment{--rs-h:36px;--rs-font:11px;--rs-pad:10px;--rs-min:0;letter-spacing:.04em}
  .menu-button{display:none}
  /* 作品主筛选标签很长（AIGC PROJECT / IMAGE PROJECT）：槽位按标签自然宽度，整条可横滑 */
  .filter-row>div{display:block;margin-top:14px;overflow-x:auto;overflow-y:hidden;
    scrollbar-width:none;-ms-overflow-style:none}
  .filter-row>div::-webkit-scrollbar{display:none}
  .filter-row .rubber-segment{--rs-font:10.5px;--rs-pad:10px;--rs-min:0;letter-spacing:.02em}
  /* 子筛选 / 能力标签：标签短，槽位等分占满 */
  .filter-sub-group .rubber-segment,.capability-tabs .rubber-segment{width:100%}
  .filter-sub-group .rubber-segment{display:grid;grid-auto-columns:minmax(0,1fr)}
  .filter-sub-group .rubber-segment .rubber-segment__thumb{grid-auto-columns:minmax(0,1fr)}
  .filter-sub-group .rubber-segment .rubber-segment__item{min-width:0;padding:0 6px}}

/* ============================================================================
   Aurora / 全站环境背景
   React Bits Aurora 固定在页面底层；正文使用半透明纸面，让动态色带贯穿所有页面，
   同时保留作品集原有的黑 / 白 / 橙编辑设计语言。
   ============================================================================ */
html{background:#fdfffd}
body{position:relative;isolation:isolate;background:#fdfffd}
.site-aurora{position:fixed;z-index:0;inset:-10vh -6vw;pointer-events:none;overflow:hidden;opacity:.82;transform:translateZ(0)}
.site-aurora .aurora-container,.site-aurora canvas{width:100%;height:100%}
.site-aurora canvas{display:block;filter:saturate(.94) contrast(.95)}
.site-aurora::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(253,255,253,.03),rgba(255,255,255,.16) 52%,rgba(247,243,241,.12));pointer-events:none}
body>main{position:relative;z-index:1}
.page-section:not(.contact-section){background-color:rgba(255,255,255,.56)!important}
.page-hero{background-color:rgba(255,255,255,.12)!important}
:root{--edge-tint:rgba(247,243,241,.76)}

/* 导航与筛选共用同一套「暗轨 / 暖白滑片 / 橙色边光」视觉语法。 */
.rubber-segment{--rs-track:rgba(20,17,16,.94);--rs-thumb:#fffdfa;--rs-ink:#fff;--rs-ink-active:#141110;border:1px solid rgba(255,255,255,.16);box-shadow:0 8px 26px rgba(17,0,0,.10),inset 0 1px 0 rgba(255,255,255,.08);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);transition:box-shadow .28s var(--rs-ease-out),transform .28s var(--rs-ease-out)}
.rubber-segment__thumb{background-image:linear-gradient(135deg,rgba(255,255,255,.99),rgba(255,244,235,.97));box-shadow:inset 0 0 0 1px rgba(249,115,22,.28),0 2px 12px rgba(17,0,0,.14)}
.rubber-segment .rubber-segment__item{letter-spacing:inherit}
.rubber-segment .rubber-segment__item[aria-checked='true']{font-weight:600}
.rubber-segment[data-held]{box-shadow:0 12px 34px rgba(17,0,0,.15),0 0 0 2px rgba(249,115,22,.18)}
.site-nav .rubber-segment{box-shadow:0 8px 28px rgba(17,0,0,.13),0 0 0 1px rgba(249,115,22,.08)}
.filter-row .rubber-segment,.filter-sub-group .rubber-segment,.capability-tabs .rubber-segment{box-shadow:0 6px 22px rgba(17,0,0,.09),0 0 0 1px rgba(249,115,22,.06)}
@media(hover:hover) and (pointer:fine){.rubber-segment:hover{box-shadow:0 10px 30px rgba(17,0,0,.14),0 0 0 1px rgba(249,115,22,.14)}}
@media(prefers-reduced-motion:reduce){.site-aurora{opacity:.70}.rubber-segment{transition:none}}
@media(max-width:760px){.site-aurora{inset:-6vh -34vw;opacity:.72}.page-section:not(.contact-section){background-color:rgba(255,255,255,.64)!important}.page-hero{background-color:rgba(255,255,255,.22)!important}}

.page-section.page-hero{background-color:rgba(255,255,255,.12)!important}
@media(max-width:760px){.page-section.page-hero{background-color:rgba(255,255,255,.22)!important}}

/* ============================================================================
   Infinite Gallery / 隐式无极画布（2026-09-19）
   去掉矩形底板与描边，让 WebGL 图片云直接漂浮在页面环境里；画布延伸至视口两侧，
   上下用透明遮罩自然消隐，因此仍有交互范围，但视觉上不再出现可见 frame。
   ============================================================================ */
.work-library>.infinite-gallery{
  width:100vw;max-width:none;
  margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);
  background:transparent;border:0;
  overflow:hidden;isolation:isolate;
  contain:layout paint}
.infinite-gallery .ig-canvas,.infinite-gallery .ig-atmos{
  -webkit-mask-image:linear-gradient(180deg,transparent 0,#000 9%,#000 91%,transparent 100%);
  mask-image:linear-gradient(180deg,transparent 0,#000 9%,#000 91%,transparent 100%)}
.infinite-gallery .ig-atmos-edge,.infinite-gallery .ig-atmos-vignette{display:none}
.infinite-gallery .ig-atmos-sheen{opacity:.42;background:radial-gradient(58% 54% at 24% 24%,rgba(255,255,255,.46),rgba(255,255,255,0) 72%)}
.infinite-gallery .ig-atmos-bloom{opacity:.52;background:radial-gradient(42% 66% at 0% 96%,rgba(254,119,4,.08),rgba(254,119,4,0) 70%),radial-gradient(38% 58% at 100% 8%,rgba(254,119,4,.045),rgba(254,119,4,0) 72%)}
.infinite-gallery .ig-overlay{padding:16px max(var(--pad),calc((100vw - var(--max))/2))}
@media(max-width:760px){
  .work-library>.infinite-gallery{margin-top:12px;height:clamp(380px,58vh,500px)}
  .infinite-gallery .ig-canvas,.infinite-gallery .ig-atmos{
    -webkit-mask-image:linear-gradient(180deg,transparent 0,#000 7%,#000 93%,transparent 100%);
    mask-image:linear-gradient(180deg,transparent 0,#000 7%,#000 93%,transparent 100%)}
  .infinite-gallery .ig-overlay{padding:12px 20px}}


/* SKILL&AGENT page rhythm: let each module end after its content instead of reserving a full viewport. */
.fc-page > .page-section {
  min-height: auto;
  padding-top: clamp(72px, 8vw, 104px);
  padding-bottom: clamp(58px, 6vw, 82px);
}
.fc-page > .fc-hero {
  min-height: min(78dvh, 760px);
  padding-top: 140px;
  padding-bottom: clamp(72px, 8vw, 112px);
}
.fc-page > .fc-pipeline,
.fc-page > .fc-modules,
.fc-page > .fc-deliverables,
.fc-page > .fc-rules,
.fc-page > .fc-mechanics {
  min-height: auto;
}
.fc-page > .fc-pipeline + .fc-modules,
.fc-page > .fc-modules + .fc-deliverables,
.fc-page > .fc-deliverables + .fc-rules,
.fc-page > .fc-rules + .fc-mechanics {
  padding-top: clamp(54px, 6vw, 78px);
}
@media (max-width: 760px) {
  .fc-page > .page-section {
    padding-top: 72px;
    padding-bottom: 58px;
  }
  .fc-page > .fc-hero {
    min-height: auto;
    padding-top: 104px;
    padding-bottom: 68px;
  }
}
/* 详情页真实素材收口（2026-09-20）：图片项目与实拍项目不再显示 IMAGE PLACEHOLDER。 */
.project-dialog-panel.is-image-stack .project-dialog-copy>.copy-placeholder:not(.has-reel){display:none!important}
.project-dialog-panel.is-image-stack .project-dialog-copy>.copy-placeholder.has-reel{display:block;min-height:0;flex:1 1 0;background:var(--paper-deep)}
.project-dialog-panel.is-image-stack .dialog-stack-img{height:auto;max-height:none;object-fit:contain;background:var(--paper-deep)}
.project-dialog-panel.is-traditional .project-dialog-media .media-placeholder.media-image{display:none!important}
.project-dialog-panel.is-traditional .project-dialog-media .media-placeholder.media-video .dialog-video{object-fit:contain;background:#141110}
.dialog-morph.is-stack .dialog-morph-media img{object-fit:contain;background:var(--paper-deep)}
/* 无工作流侧栏的角色设定/海报：真实素材占满详情页，并按原比例组成自适应画廊。 */
.project-dialog-panel.is-image-stack.is-image-gallery-only{grid-template-columns:1fr}
.project-dialog-panel.is-image-stack.is-image-gallery-only .project-dialog-media{columns:2 300px;column-gap:clamp(10px,1.2vw,18px);padding-right:10px}
.project-dialog-panel.is-image-stack.is-image-gallery-only .dialog-stack-img{break-inside:avoid;page-break-inside:avoid;margin:0 0 clamp(10px,1.2vw,18px)}
.project-dialog-panel.is-image-stack.is-image-gallery-only .project-dialog-copy{display:none}
.dialog-morph.is-stack.is-gallery-only{grid-template-columns:1fr}
.dialog-morph.is-stack.is-gallery-only .dialog-morph-copy{display:none}
@media(max-width:760px){.project-dialog-panel.is-image-stack.is-image-gallery-only .project-dialog-media{columns:1;padding-right:0}}

/* 实拍详情：以真实视频本身作为版式，不再保留双栏占位画布。 */
.project-dialog-panel.is-traditional{
  display:flex;
  align-items:center;
  justify-content:center;
  width:min(1180px,100%);
  overflow:hidden;
  padding:clamp(20px,2.6vw,40px);
}
.project-dialog-panel.is-traditional .project-dialog-media{
  display:grid;
  place-items:center;
  width:100%;
  min-width:0;
}
.project-dialog-panel.is-traditional .project-dialog-media .media-video{
  display:grid;
  place-items:center;
  width:100%;
  height:auto;
  min-height:0;
  overflow:visible;
  background:transparent;
}
.project-dialog-panel.is-traditional .project-dialog-media .media-video::before{
  display:none;
}
.project-dialog-panel.is-traditional .project-dialog-media .media-video .dialog-video{
  position:static;
  display:block;
  width:auto;
  height:auto;
  max-width:100%;
  max-height:calc(100dvh - clamp(108px,12vw,168px));
  object-fit:contain;
  background:#141110;
  box-shadow:0 16px 44px rgba(20,17,16,.18);
}
@media(max-width:760px){
  .project-dialog-panel.is-traditional{
    padding:52px 14px 14px;
  }
  .project-dialog-panel.is-traditional .project-dialog-media .media-video .dialog-video{
    max-height:calc(100dvh - 96px);
  }
}

/* 单媒体阅片框（2026-09-20）
   黄框比例：550 × 650；红框媒体区约 474 × 590。
   角色设定/海报按一屏一张纵向排列，滚轮滚动后吸附到下一张。 */
.project-dialog-panel.is-media-sequence{
  box-sizing:border-box;
  display:block;
  width:min(550px,calc(100vw - 32px));
  height:min(650px,calc(100dvh - 72px));
  max-height:none;
  overflow:visible;
  padding:32px 38px 28px;
}
.project-dialog-panel.is-media-sequence .project-dialog-close{
  top:0;
  right:-52px;
  background:var(--paper);
}
.project-dialog-panel.is-media-sequence .project-dialog-copy{
  display:none!important;
}
.project-dialog-panel.is-media-sequence .project-dialog-media{
  display:block;
  width:100%;
  height:100%;
  min-height:0;
  padding-right:8px;
  overflow-x:hidden;
  overflow-y:auto;
  overscroll-behavior:contain;
  scroll-snap-type:y mandatory;
  scroll-behavior:smooth;
  scrollbar-gutter:stable;
  scrollbar-width:thin;
  scrollbar-color:var(--accent) transparent;
}
.project-dialog-panel.is-media-sequence .project-dialog-media::-webkit-scrollbar{
  width:5px;
}
.project-dialog-panel.is-media-sequence .project-dialog-media::-webkit-scrollbar-track{
  background:transparent;
}
.project-dialog-panel.is-media-sequence .project-dialog-media::-webkit-scrollbar-thumb{
  border-radius:99px;
  background:var(--accent);
}
.project-dialog-panel.is-media-sequence.is-image-stack .project-dialog-media{
  columns:auto;
  column-gap:0;
}
.project-dialog-panel.is-media-sequence.is-image-stack .dialog-stack-img{
  box-sizing:border-box;
  display:block;
  width:100%;
  height:100%;
  min-height:100%;
  max-height:none;
  margin:0;
  border:1px solid var(--line);
  object-fit:contain;
  background:var(--paper-deep);
  break-inside:auto;
  scroll-snap-align:start;
  scroll-snap-stop:always;
}

/* ── 角色设定：不套「阅片框」（2026-09-21）
   阅片框的做法是把图片撑到 474×590 再用 object-fit:contain 居中，
   图不满时四周露出纸色底(--paper-deep) + 1px 描边(--line) —— 看起来就是「图片外面套了个盒子」。
   角色设定改为：图片宽度铺满、高度按自身比例自适应，去掉描边与底色，
   留白全部交给弹窗自己的 padding（弹窗仍是固定 550×650 → 「盒子大小一致」不受影响）。
   ⚠️ 选择器必须带 .is-image-stack（凑满 4 个类），否则压不过 .is-media-sequence.is-image-stack 那条同权重的规则。 */
.project-dialog-panel.is-character-set.is-image-stack .dialog-stack-img{
  height:auto;
  min-height:0;
  max-height:none;
  margin:0 0 clamp(12px,1.6vw,22px);
  border:0;
  background:none;
  scroll-snap-align:start;
  scroll-snap-stop:normal;
}
.project-dialog-panel.is-character-set.is-image-stack .dialog-stack-img:last-child{margin-bottom:0}
.project-dialog-panel.is-character-set.is-image-stack .project-dialog-media{
  padding-right:0;
  scroll-snap-type:y proximity;
}
/* 变形层（FLIP）同步：飞行途中也不要有纸色底，否则落位瞬间会「盒子闪一下」 */
.dialog-morph.is-stack.is-character-set .dialog-morph-media{background:none}
.dialog-morph.is-stack.is-character-set .dialog-morph-media img{background:none;object-fit:contain}
.project-dialog-panel.is-media-sequence.is-traditional .project-dialog-media{
  display:grid;
  place-items:center;
  padding-right:0;
  overflow:hidden;
  scroll-snap-type:none;
  scrollbar-gutter:auto;
}
.project-dialog-panel.is-media-sequence.is-traditional .project-dialog-media .media-video{
  display:grid;
  place-items:center;
  width:100%;
  height:100%;
  min-height:0;
  overflow:hidden;
  background:var(--paper-deep);
  border:1px solid var(--line);
}
.project-dialog-panel.is-media-sequence.is-traditional .project-dialog-media .media-video .dialog-video{
  position:static;
  display:block;
  width:100%;
  height:auto;
  max-width:100%;
  max-height:100%;
  object-fit:contain;
  background:#141110;
  box-shadow:none;
}
@media(max-width:760px){
  .project-dialog-panel.is-media-sequence{
    width:calc(100vw - 20px);
    height:min(650px,calc(100dvh - 20px));
    padding:52px 14px 14px;
  }
  .project-dialog-panel.is-media-sequence .project-dialog-close{
    top:8px;
    right:8px;
  }
  .project-dialog-panel.is-media-sequence .project-dialog-media{
    padding-right:6px;
  }
  .project-dialog-panel.is-media-sequence.is-traditional .project-dialog-media{
    padding-right:0;
  }
}
@media(prefers-reduced-motion:reduce){
  .project-dialog-panel.is-media-sequence .project-dialog-media{scroll-behavior:auto}
}

/* 图片项目列表：缩小卡片比例，桌面端每行稳定展示三项。 */
.project-library-grid[data-active-filter="image"]{
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(12px,1.35vw,18px);
}
.project-library-grid[data-active-filter="image"] .project-card{
  grid-column:auto;
}
.project-library-grid[data-active-filter="image"] .project-card[data-category="image"] .project-media.media-image{
  min-height:0;
  max-height:none;
  aspect-ratio:469/597;
}
.project-library-grid[data-active-filter="image"] .project-card-body{
  min-height:clamp(190px,18vw,230px);
  padding:clamp(17px,1.8vw,24px);
}
.project-library-grid[data-active-filter="image"] .project-card-body>div{
  gap:10px;
}
.project-library-grid[data-active-filter="image"] .project-number{
  font-size:12px;
}
.project-library-grid[data-active-filter="image"] .project-card-body .eyebrow{
  font-size:10px;
}
.project-library-grid[data-active-filter="image"] .project-card:not(.project-card-feature) .project-card-body h2{
  margin:clamp(17px,1.8vw,23px) 0 11px;
  font-size:clamp(24px,2.15vw,31px);
  line-height:1.02;
  letter-spacing:-.055em;
}
.project-library-grid[data-active-filter="image"] .project-card-body p{
  display:-webkit-box;
  overflow:hidden;
  -webkit-box-orient:vertical;
  -webkit-line-clamp:2;
  font-size:12.8px;
  line-height:1.65;
}
.project-library-grid[data-active-filter="image"] .project-card .text-link{
  margin-top:auto;
  padding-top:18px;
  font-size:10.5px;
}
@media(max-width:980px){
  .project-library-grid[data-active-filter="image"]{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}
@media(max-width:760px){
  .project-library-grid[data-active-filter="image"]{
    display:grid;
    grid-template-columns:1fr;
  }
  .project-library-grid[data-active-filter="image"] .project-card-body{
    min-height:0;
  }
}

/* ═══ 实拍详情 · 自适应视频框（2026-09-21）════════════════════════════════
   背景：实拍项目（works.html 里那张 ag-* 卡）同时挂 .is-traditional 与 .is-media-sequence
   （script.js：sequenceMode = traditionalMode || …），而 .is-media-sequence
   ——「角色设定/海报」那套 550×650 单媒体阅片框 —— 在样式表里更靠后、特异性又相同 (0,2,0)，
   于是它赢：弹窗被压成 550px 窄框、padding 变成 32/38/28、视频被 width:100% 拉满（原比例丢失）、
   关闭键被甩到 right:-52px 面板外面。
   这里用 .is-traditional.is-media-sequence (0,3,0) 把实拍专属版式拿回来：
   弹窗定宽 min(1180px) → 视频按原视频比例居中自适应 → 桌面 40px 内边距。
   ⚠️ 改本段必须同步下方 .dialog-morph.is-traditional（变形层几何要与面板逐项相等，
      否则飞入落位会横跳），改完跑：node .workbuddy/tools/check-morph-geometry.mjs styles.css */
.project-dialog-panel.is-traditional.is-media-sequence{
  display:grid;
  grid-template-columns:1fr;
  gap:0;
  width:min(1180px,100%);
  height:auto;
  max-height:calc(100dvh - 80px);
  overflow:hidden;
  padding:40px;
}
/* 关闭键回到面板内，正好落在 40px 内边距带里（40px 按钮贴角 = 居中于该带） */
.project-dialog-panel.is-traditional.is-media-sequence .project-dialog-close{
  top:0;
  right:0;
}
/* 媒体栏：单格居中；清掉阅片框那套纵向吸附滚动与右侧 gutter */
.project-dialog-panel.is-traditional.is-media-sequence .project-dialog-media{
  display:grid;
  place-items:center;
  width:100%;
  height:auto;
  min-height:0;
  padding-right:0;
  overflow:visible;
  overscroll-behavior:auto;
  scroll-snap-type:none;
  scrollbar-gutter:auto;
}
.project-dialog-panel.is-traditional.is-media-sequence .project-dialog-media .media-video{
  display:grid;
  place-items:center;
  width:100%;
  height:auto;
  min-height:0;
  overflow:visible;
  background:transparent;
}
.project-dialog-panel.is-traditional.is-media-sequence .project-dialog-media .media-video::before{
  display:none;
}
/* 视频按原比例自适应：width/height 都是 auto，靠 max-width + max-height 双向夹住，
   替换元素会自动等比缩放。⚠️ 不能写 max-height:100% —— 父级高度是 auto，
   百分比会被当成 none，9:16 竖屏视频就会溢出并被 overflow:hidden 裁掉。 */
.project-dialog-panel.is-traditional.is-media-sequence .project-dialog-media .media-video .dialog-video{
  position:static;
  display:block;
  width:auto;
  height:auto;
  max-width:100%;
  max-height:calc(100dvh - 160px);
  object-fit:contain;
  background:#141110;
  box-shadow:0 16px 44px rgba(20,17,16,.18);
}
@media(max-width:760px){
  .project-dialog-panel.is-traditional.is-media-sequence{
    width:100%;
    max-height:calc(100dvh - 20px);
    padding:52px 16px 16px;
  }
  .project-dialog-panel.is-traditional.is-media-sequence .project-dialog-media .media-video .dialog-video{
    max-height:calc(100dvh - 96px);
  }
}
/* 变形层同步：实拍是单栏 + 40px 内边距，必须与面板逐项相等。
   （实拍不带 .is-stack，而 dialog-morph:not(.is-stack) .dialog-morph-copy{display:none}
     已经把介绍栏隐藏掉了，所以这里只需对齐列数/间距/内边距。） */
.dialog-morph.is-traditional{
  grid-template-columns:1fr;
  gap:0;
  padding:40px;
}
@media(max-width:760px){
  .dialog-morph.is-traditional{
    padding:52px 16px 16px;
  }
}