[data-puxin-product-case01]{--dl-paper:#f7f4ee;--dl-paper-strong:#fffdf8;--dl-well:#efe8dc;--dl-line:#d8c8ae;--dl-gold:#b79255;--dl-gold-dark:#7f633d;--dl-ink:#453f38;--dl-muted:#766b5d;--dl-success:#4e6a4c;--dl-serf:"Noto Serif SC","Songti SC","SimSun",serif;--dl-sans:"Noto Sans SC","Microsoft YaHei",sans-serif;color-scheme:light;background:var(--dl-paper);color:var(--dl-ink);font:14px/1.6 var(--dl-sans);width:100%;border:1px solid var(--dl-line);border-radius:14px;overflow:hidden}
[data-puxin-product-case01] *{box-sizing:border-box}[data-puxin-product-case01] [hidden]{display:none!important}[data-puxin-product-case01] h2,[data-puxin-product-case01] h3,[data-puxin-product-case01] p,[data-puxin-product-case01] figure{margin:0}[data-puxin-product-case01] h2,[data-puxin-product-case01] h3{font-family:var(--dl-serf);font-weight:500}[data-puxin-product-case01] h2{font-size:25px;line-height:1.4;margin-top:3px}[data-puxin-product-case01] h3{font-size:18px;line-height:1.5}[data-puxin-product-case01] button{font:inherit;color:var(--dl-ink);border:1px solid var(--dl-line);background:var(--dl-paper-strong);border-radius:7px;padding:10px 12px;min-height:44px;text-align:left;touch-action:manipulation}[data-puxin-product-case01] button:hover{background:#f6efe0;border-color:var(--dl-gold)}[data-puxin-product-case01] button:disabled{opacity:.55}[data-puxin-product-case01] button[aria-pressed="true"]{border-color:var(--dl-gold-dark);background:#eee0c5}[data-puxin-product-case01] .dl-primary{color:var(--dl-paper-strong);background:var(--dl-ink);border-color:var(--dl-ink)}[data-puxin-product-case01] .dl-primary:hover{background:#5a5149}[data-puxin-product-case01] .dl-kicker{font-size:11px;letter-spacing:.14em;color:var(--dl-gold-dark)}[data-puxin-product-case01] .dl-header{padding:18px 22px 13px;display:flex;gap:14px;justify-content:space-between;align-items:center}[data-puxin-product-case01] .dl-edition{font-size:11px;color:var(--dl-muted)}[data-puxin-product-case01] .dl-progress{display:flex;list-style:none;gap:4px;padding:0 22px 14px;margin:0;flex-wrap:wrap}[data-puxin-product-case01] .dl-progress li{font-size:11px;padding:5px 9px;background:var(--dl-well);border-radius:4px;color:var(--dl-muted)}[data-puxin-product-case01] .dl-progress li[aria-current]{background:var(--dl-ink);color:var(--dl-paper-strong)}[data-puxin-product-case01] .dl-progress li.done{color:var(--dl-success)}[data-puxin-product-case01] .dl-scene{display:grid;grid-template-columns:110px minmax(0,1fr) 226px;gap:16px;padding:22px;align-items:start;background:linear-gradient(rgba(233,226,216,.35),rgba(233,226,216,.78)),var(--dl-scene-image) center/cover}[data-puxin-product-case01] .dl-scene-location{grid-column:1/-1;background:var(--dl-paper);border-left:3px solid var(--dl-gold);padding:7px 11px;font-size:12px;color:var(--dl-muted)}[data-puxin-product-case01] .dl-view-tools{display:flex;justify-content:flex-end;margin-top:6px}[data-puxin-product-case01] .dl-view-tools button{font-size:12px;padding:7px 11px}[data-puxin-product-case01] .dl-person{align-self:end;text-align:center;min-width:0;overflow:hidden}[data-puxin-product-case01] .dl-person img{display:block;width:180%;max-width:none;position:relative;left:-40%;height:340px;object-fit:contain;object-position:bottom}[data-puxin-product-case01] .dl-person figcaption{background:var(--dl-paper);padding:6px 2px;font-size:11px;border-top:1px solid var(--dl-gold)}[data-puxin-product-case01] .dl-product{min-width:0;background:var(--dl-paper);border:1px solid var(--dl-gold);border-radius:10px;padding:15px;box-shadow:0 8px 22px rgba(76,61,45,.1)}[data-puxin-product-case01] .dl-product-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:7px}[data-puxin-product-case01] #dl-board-status{font-size:11px;color:var(--dl-muted)}[data-puxin-product-case01] .dl-photo-wrap{margin-top:13px}[data-puxin-product-case01] #dl-product-photo{display:block;width:100%;height:auto;border:1px solid var(--dl-line);border-radius:8px;background:var(--dl-well)}[data-puxin-product-case01] #dl-photo-pending{min-height:280px;display:grid;place-items:center;background:var(--dl-well);border:1px solid var(--dl-line);border-radius:8px;color:var(--dl-muted)}[data-puxin-product-case01] #dl-photo-caption{font-size:12px;margin-top:9px;color:var(--dl-muted);min-height:39px}[data-puxin-product-case01] .dl-plan-choices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;margin-top:12px}[data-puxin-product-case01] .dl-plan-choice{min-width:0;padding:6px!important;display:flex;flex-direction:column;gap:5px;text-align:left!important}[data-puxin-product-case01] .dl-plan-choice img{display:block;width:100%;height:auto;border-radius:3px}[data-puxin-product-case01] .dl-plan-choice span{font-size:11px}[data-puxin-product-case01] .dl-feature{font-size:12px;margin-top:12px;padding-top:11px;border-top:1px solid var(--dl-line)}[data-puxin-product-case01] .dl-feature:empty{display:none}[data-puxin-product-case01] .dl-history{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-top:10px;padding-top:10px;border-top:1px solid var(--dl-line);font-size:11px}[data-puxin-product-case01] .dl-history button{font-size:11px;padding:7px 9px}[data-puxin-product-case01] .dl-model-note{font-size:11px;color:var(--dl-muted);margin-top:12px;padding-top:10px;border-top:1px solid var(--dl-line)}[data-puxin-product-case01] .dl-actions{background:var(--dl-paper);border:1px solid var(--dl-gold);border-top-width:3px;border-radius:12px;overflow:hidden;min-width:0}[data-puxin-product-case01] .dl-actions-head{padding:13px;text-align:center;border-bottom:1px solid var(--dl-line)}[data-puxin-product-case01] .dl-actions-head h3{font-size:16px}[data-puxin-product-case01] .dl-actions-head span{font-size:11px}[data-puxin-product-case01] #dl-actions-body{padding:12px;display:grid;gap:8px}[data-puxin-product-case01] #dl-actions-body button{width:100%}[data-puxin-product-case01] #dl-actions-body button small{display:block;color:var(--dl-muted);font-size:11px;line-height:1.5;margin-top:3px}[data-puxin-product-case01] #dl-actions-body .dl-primary small{color:var(--dl-paper)}[data-puxin-product-case01] .dl-action-note{font-size:12px;color:var(--dl-muted);padding:3px 1px 7px}[data-puxin-product-case01] .dl-check{font-size:12px;padding:7px 0;border-bottom:1px solid var(--dl-line)}[data-puxin-product-case01] .dl-check strong{font-weight:500}[data-puxin-product-case01] .dl-dialogue{display:flex;align-items:start;gap:16px;padding:20px 22px;background:var(--dl-paper);border-top:1px solid var(--dl-gold);min-height:124px}[data-puxin-product-case01] #dl-avatar{width:54px;height:66px;object-fit:cover;object-position:top;border:1px solid var(--dl-gold);border-radius:50%;flex-shrink:0}[data-puxin-product-case01] .dl-voice{flex:1;min-width:0}[data-puxin-product-case01] #dl-speaker{font-size:12px;color:var(--dl-gold-dark)}[data-puxin-product-case01] #dl-dialogue-text{font-family:var(--dl-serf);font-size:16px;line-height:1.7;margin-top:4px}[data-puxin-product-case01] .dl-announcement{font-size:12px;color:var(--dl-muted);margin-top:6px;min-height:19px}[data-puxin-product-case01] .dl-simulation-label{font-size:11px;border:1px solid var(--dl-line);padding:3px 8px;border-radius:15px;white-space:nowrap}
@media(max-width:830px){[data-puxin-product-case01] .dl-scene{grid-template-columns:minmax(0,1fr) 208px;padding:18px;gap:14px}[data-puxin-product-case01] .dl-scene-location{grid-column:1/-1;background:var(--dl-paper);border-left:3px solid var(--dl-gold);padding:7px 11px;font-size:12px;color:var(--dl-muted)}[data-puxin-product-case01] .dl-view-tools{display:flex;justify-content:flex-end;margin-top:6px}[data-puxin-product-case01] .dl-view-tools button{font-size:12px;padding:7px 11px}[data-puxin-product-case01] .dl-person{display:none}}
@media(max-width:540px){[data-puxin-product-case01] .dl-header{padding:16px;display:block}[data-puxin-product-case01] .dl-edition{display:block;margin-top:6px}[data-puxin-product-case01] h2{font-size:23px}[data-puxin-product-case01] .dl-progress{padding:0 16px 12px}[data-puxin-product-case01] .dl-progress li{padding:4px 7px}[data-puxin-product-case01] .dl-scene{grid-template-columns:minmax(0,1fr);padding:13px;gap:14px}[data-puxin-product-case01] .dl-product{padding:12px}[data-puxin-product-case01] .dl-dialogue{padding:15px;gap:10px;flex-wrap:wrap}[data-puxin-product-case01] #dl-avatar{width:42px;height:53px}[data-puxin-product-case01] #dl-dialogue-text{font-size:15px}[data-puxin-product-case01] .dl-voice{flex:1 1 calc(100% - 62px)}[data-puxin-product-case01] .dl-simulation-label{margin-left:52px}[data-puxin-product-case01] .dl-actions-head{text-align:left;padding:10px 13px}[data-puxin-product-case01] .dl-actions-head span{display:none}[data-puxin-product-case01] .dl-plan-choices{gap:4px}[data-puxin-product-case01] .dl-plan-choice{padding:4px!important}}


[data-puxin-product-case01] .dl-menu{display:flex;gap:6px;flex-wrap:wrap;padding:0 22px 14px;border-bottom:1px solid var(--dl-line)}[data-puxin-product-case01] .dl-menu button{font-size:12px;padding:7px 12px}[data-puxin-product-case01] .dl-menu button[aria-expanded="true"]{background:var(--dl-well);border-color:var(--dl-gold-dark)}[data-puxin-product-case01] .dl-panel{padding:18px 22px;border-bottom:1px solid var(--dl-gold);background:var(--dl-paper-strong)}[data-puxin-product-case01] .dl-panel-head{display:flex;gap:12px;justify-content:space-between;align-items:center;margin-bottom:12px}[data-puxin-product-case01] .dl-panel-head button{font-size:12px}[data-puxin-product-case01] .dl-panel p{margin:7px 0}[data-puxin-product-case01] .dl-panel ul{padding-left:20px;margin:8px 0}[data-puxin-product-case01] .dl-panel h4{font:500 15px var(--dl-serf);margin:12px 0 5px}[data-puxin-product-case01] .dl-home{padding:22px;display:grid;grid-template-columns:.85fr 1.15fr;gap:24px;align-items:center}[data-puxin-product-case01] .dl-home h3{font-size:26px;margin:9px 0 14px}[data-puxin-product-case01] .dl-home-meta{margin-top:18px;font-size:12px;color:var(--dl-muted)}[data-puxin-product-case01] .dl-inline-actions{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 8px}[data-puxin-product-case01] .dl-home-scene img{width:100%;display:block;border:1px solid var(--dl-gold);border-radius:8px}[data-puxin-product-case01] .dl-home-scene figcaption{font-size:11px;color:var(--dl-muted);margin-top:7px}[data-puxin-product-case01].is-home>.dl-progress,[data-puxin-product-case01].is-home>.dl-scene,[data-puxin-product-case01].is-home>.dl-dialogue{display:none}[data-puxin-product-case01] .dl-progress{padding-top:14px}[data-puxin-product-case01] .dl-intro{padding:18px 22px}[data-puxin-product-case01] .dl-intro-frame{position:relative;aspect-ratio:16/8;overflow:hidden;background:var(--dl-well);border:1px solid var(--dl-gold);border-radius:8px}[data-puxin-product-case01] #dl-intro-photo{width:100%;height:100%;object-fit:cover;display:block}[data-puxin-product-case01] #dl-intro-person{position:absolute;height:92%;width:36%;object-fit:contain;bottom:0;left:3%}[data-puxin-product-case01] .dl-intro-caption{position:absolute;bottom:0;left:0;right:0;padding:15px 20px;background:rgba(247,244,238,.94);border-top:1px solid var(--dl-gold)}[data-puxin-product-case01] .dl-intro-caption span{font-size:11px;color:var(--dl-gold-dark)}[data-puxin-product-case01] .dl-intro-caption p{font:500 21px/1.6 var(--dl-serf);margin-top:4px}[data-puxin-product-case01] .dl-intro-controls{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:12px}[data-puxin-product-case01] .dl-intro-controls progress{width:100px;accent-color:var(--dl-gold-dark)}[data-puxin-product-case01] .dl-intro-controls span,[data-puxin-product-case01] .dl-intro-note{font-size:11px;color:var(--dl-muted)}[data-puxin-product-case01] .dl-intro-note{margin-top:8px}[data-puxin-product-case01] .dl-clue-grid,[data-puxin-product-case01] .dl-tip-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}[data-puxin-product-case01] .dl-clue-item,[data-puxin-product-case01] .dl-tip-item{min-width:0;padding:12px;background:var(--dl-paper);border-top:2px solid var(--dl-gold)}[data-puxin-product-case01] .dl-clue-item p,[data-puxin-product-case01] .dl-tip-item p{font-size:12px}[data-puxin-product-case01] .dl-clue-item blockquote{font:14px/1.6 var(--dl-serf);margin:8px 0;border-left:2px solid var(--dl-line);padding-left:9px}[data-puxin-product-case01] .dl-clue-photo{width:min(100%,520px);display:block;margin-top:12px;border:1px solid var(--dl-line);border-radius:5px}[data-puxin-product-case01] .dl-tip-grid{grid-template-columns:repeat(3,minmax(0,1fr))}[data-puxin-product-case01] .dl-tip-detail{height:94px;overflow:hidden;background:var(--dl-well);margin:8px 0}[data-puxin-product-case01] .dl-tip-detail img{width:100%;height:100%;object-fit:cover;object-position:center}[data-puxin-product-case01] .dl-version{padding:10px 0;border-bottom:1px solid var(--dl-line)}[data-puxin-product-case01] .dl-version p{font-size:12px}[data-puxin-product-case01] .dl-version summary{font-family:var(--dl-serf)}[data-puxin-product-case01] .dl-work-card{display:grid;grid-template-columns:150px minmax(0,1fr);gap:16px;margin:12px 0 18px;padding:12px;border:1px solid var(--dl-gold);background:var(--dl-paper)}[data-puxin-product-case01] .dl-work-card img{width:100%;display:block}[data-puxin-product-case01] .dl-work-card p{font-size:12px}[data-puxin-product-case01] .dl-reset-box{grid-column:1/-1;padding:12px;background:var(--dl-well);margin-top:12px}[data-puxin-product-case01] .dl-reset-box p{font-size:12px}[data-puxin-product-case01] .dl-small{font-size:12px;color:var(--dl-muted)}
@media(max-width:620px){[data-puxin-product-case01] .dl-home{grid-template-columns:1fr;padding:16px;gap:16px}[data-puxin-product-case01] .dl-home h3{font-size:23px}[data-puxin-product-case01] .dl-menu{padding:0 16px 12px;gap:5px}[data-puxin-product-case01] .dl-menu button{padding:7px 9px}[data-puxin-product-case01] .dl-panel{padding:15px}[data-puxin-product-case01] .dl-intro{padding:13px}[data-puxin-product-case01] .dl-intro-frame{aspect-ratio:4/3}[data-puxin-product-case01] .dl-intro-caption{padding:10px 12px}[data-puxin-product-case01] .dl-intro-caption p{font-size:17px}[data-puxin-product-case01] .dl-tip-grid{grid-template-columns:1fr}[data-puxin-product-case01] .dl-clue-grid{grid-template-columns:1fr}[data-puxin-product-case01] .dl-work-card{grid-template-columns:90px minmax(0,1fr);gap:10px}}

[data-puxin-product-case01] button{cursor:pointer}
[data-puxin-product-case01] button:disabled{cursor:default}
[data-puxin-product-case01] .dl-module-tools{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:0 22px 12px}
[data-puxin-product-case01] .dl-module-tools button{font-size:12px;padding:7px 12px}
[data-puxin-product-case01] #dl-storage-status{font-size:12px;color:var(--dl-muted);flex:1;min-width:150px}
[data-puxin-product-case01] #dl-storage-status[data-failed="true"]{color:#914d40}
[data-puxin-product-case01] .dl-intro-frame{aspect-ratio:16/9}
[data-puxin-product-case01] #dl-intro-video{position:absolute;inset:0;display:block;width:100%;height:100%;background:#201c17;object-fit:contain}
[data-puxin-product-case01] .dl-intro-transcript{margin-top:12px;font-size:12px}
[data-puxin-product-case01] .dl-intro-transcript p{margin-top:7px}
@media(max-width:540px){[data-puxin-product-case01] .dl-module-tools{padding:0 16px 12px}}
@media(prefers-reduced-motion:reduce){[data-puxin-product-case01] *,[data-puxin-product-case01] *::before,[data-puxin-product-case01] *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* 同一张照片上的观察标记，与动作情境图使用独立图层。 */
[data-puxin-product-case01] .dl-product{container-type:inline-size}
[data-puxin-product-case01] .dl-photo-inspection{margin-top:12px}
[data-puxin-product-case01] .dl-inspection-tools{display:flex;gap:7px;flex-wrap:wrap;margin:0 0 10px}
[data-puxin-product-case01] .dl-inspection-tools button{min-height:36px;padding:7px 10px;font-size:12px}
[data-puxin-product-case01] .dl-proof-pair,[data-puxin-product-case01] .dl-revision-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;align-items:start}
[data-puxin-product-case01] .dl-proof-photo,[data-puxin-product-case01] .dl-revision-pair>figure{min-width:0;padding:7px;border:1px solid var(--dl-line);border-radius:6px;background:var(--dl-paper-strong)}
[data-puxin-product-case01] .dl-proof-photo>img{display:block;width:100%;height:auto;max-height:420px;object-fit:contain;border-radius:3px;background:var(--dl-well)}
[data-puxin-product-case01] .dl-proof-photo figcaption,[data-puxin-product-case01] .dl-revision-pair figcaption{padding:8px 2px 2px}
[data-puxin-product-case01] .dl-proof-photo figcaption b,[data-puxin-product-case01] .dl-revision-pair figcaption b{display:block;font-size:12px;color:var(--dl-gold-dark)}
[data-puxin-product-case01] .dl-proof-photo figcaption span,[data-puxin-product-case01] .dl-revision-pair figcaption span{display:block;margin-top:4px;font-size:11px;line-height:1.6;color:var(--dl-muted)}
[data-puxin-product-case01] .dl-proof-note{margin-top:9px;font-size:11px;line-height:1.65;color:var(--dl-muted)}
[data-puxin-product-case01] .dl-comparison-heading h4{margin:0 0 5px;font:600 15px/1.5 var(--dl-serf)}
[data-puxin-product-case01] .dl-comparison-heading p{margin:0 0 10px;font-size:12px;line-height:1.65}
[data-puxin-product-case01] .dl-marked-photo{position:relative;width:100%;margin:8px 0;background:var(--dl-well);border:1px solid var(--dl-line);border-radius:4px;overflow:hidden;isolation:isolate}
[data-puxin-product-case01] .dl-marked-photo>img{position:relative;display:block;width:100%;height:auto;aspect-ratio:1400/933;object-fit:contain;border:0;border-radius:0}
[data-puxin-product-case01] .dl-marked-photo>svg.dl-analysis-svg{position:absolute!important;inset:0!important;z-index:1;width:100%!important;height:100%!important;max-width:none!important;max-height:none!important;min-height:0!important;display:block!important;overflow:visible;pointer-events:none;aspect-ratio:auto!important;background:none!important;border:0!important}
[data-puxin-product-case01] .dl-analysis-svg .dl-mark-line{fill:none!important;stroke:#9b5619!important;stroke-width:10;stroke-linecap:round;stroke-linejoin:round}
[data-puxin-product-case01] .dl-analysis-svg .dl-mark-region{fill:rgba(221,160,57,.16)!important;stroke:#9b5619!important;stroke-width:10;stroke-linejoin:round}
[data-puxin-product-case01] .dl-analysis-svg .dl-mark-region.dl-mark-secondary{fill:rgba(68,113,135,.14)!important;stroke:#386d7e!important}
[data-puxin-product-case01] .dl-analysis-svg .dl-mark-ring{fill:none!important;stroke:#9b5619!important;stroke-width:10}
[data-puxin-product-case01] .dl-analysis-svg .dl-mark-space{fill:rgba(248,241,219,.35)!important;stroke:#9b5619!important;stroke-width:8;stroke-dasharray:16 12}
[data-puxin-product-case01] .dl-analysis-svg .dl-mark-dot{fill:#9b5619!important;stroke:#fff8e9!important;stroke-width:6}
[data-puxin-product-case01] .dl-photo-hotspot{position:absolute;z-index:2;transform:translate(-50%,-50%);min-height:32px;padding:5px 8px;border-radius:20px;border-color:var(--dl-gold-dark);background:rgba(255,253,248,.94);box-shadow:0 2px 5px rgba(40,30,20,.14);font-size:11px;text-align:center;white-space:nowrap}
[data-puxin-product-case01] .dl-photo-hotspot[aria-pressed="true"]{background:var(--dl-gold-dark);color:#fff}
[data-puxin-product-case01] .dl-clue-inspection{max-width:660px;margin:10px auto 16px}
[data-puxin-product-case01] .dl-clue-caption{font-size:12px;line-height:1.7;min-height:42px}
[data-puxin-product-case01] .dl-clue-item[data-selected="true"]{outline:2px solid var(--dl-gold-dark);outline-offset:-2px}
[data-puxin-product-case01] .dl-tip-item .dl-marked-photo{margin:10px 0}
[data-puxin-product-case01] .dl-tip-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
[data-puxin-product-case01] .dl-tip-grid.dl-method-cards{grid-template-columns:1fr;gap:16px;margin-top:12px}
[data-puxin-product-case01] .dl-method-card{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:16px;align-items:center;padding:14px}
[data-puxin-product-case01] .dl-tip-teaching-figure{min-width:0}
[data-puxin-product-case01] .dl-tip-teaching-figure img{display:block;width:100%;height:auto;object-fit:contain;background:var(--dl-well);border:1px solid var(--dl-line);border-radius:4px}
[data-puxin-product-case01] .dl-tip-teaching-figure figcaption{margin-top:7px;font-size:11px;line-height:1.6;color:var(--dl-muted)}
[data-puxin-product-case01] .dl-tip-copy h4{margin-top:0;font:600 18px/1.5 var(--dl-serf)}
[data-puxin-product-case01] .dl-tip-question{margin-top:14px!important;padding-top:11px;border-top:1px solid var(--dl-line);line-height:1.8}
[data-puxin-product-case01] .dl-tip-question b{display:block;margin-bottom:4px;color:var(--dl-gold-dark);font-size:11px}
@container (max-width:330px){[data-puxin-product-case01] .dl-proof-pair,[data-puxin-product-case01] .dl-revision-pair{grid-template-columns:1fr}}
@media(max-width:620px){[data-puxin-product-case01] .dl-tip-grid,[data-puxin-product-case01] .dl-proof-pair,[data-puxin-product-case01] .dl-revision-pair,[data-puxin-product-case01] .dl-method-card{grid-template-columns:1fr}[data-puxin-product-case01] .dl-method-card{gap:9px}}