hero-home.webp | Pexels | https://www.pexels.com/photo/1181243/ | Pexels License (free commercial, no attribution required)
mod1-parking-garage.webp | Unsplash | https://unsplash.com/photos/1506521781263-d8422e82f27a | Unsplash License (free commercial)
mod1-commute-road.webp | Unsplash | https://unsplash.com/photos/1519501025264-65ba15a82390 | Unsplash License (free commercial)
mod2-whiteboard-calendar.webp | Unsplash | https://unsplash.com/photos/1552664730-d307ca884978 | Unsplash License (free commercial)
mod2-team-calendar.webp | Unsplash | https://unsplash.com/photos/1521737604893-d14cc237f11d | Unsplash License (free commercial)
mod2-office-clock.webp | Unsplash | https://unsplash.com/photos/1501139083538-0139583c060f | Unsplash License (free commercial)
mod3-video-call-laptop.webp | Pexels | https://www.pexels.com/photo/1181675/ | Pexels License (free commercial)
mod3-meeting-camera.webp | Unsplash | https://unsplash.com/photos/1520869562399-e772f042f422 | Unsplash License (free commercial)
mod3-whiteboard-markers.webp | Unsplash | https://unsplash.com/photos/1557804506-669a67965ba0 | Unsplash License (free commercial)
mod4-standing-desk.webp | Unsplash | https://unsplash.com/photos/1556761175-b413da4baf72 | Unsplash License (free commercial)
mod4-dual-monitor.webp | Unsplash | https://unsplash.com/photos/1551434678-e076c223a692 | Unsplash License (free commercial)
mod4-monitor-arm.webp | Pexels | https://www.pexels.com/photo/3861958/ | Pexels License (free commercial)
mod5-home-office-corner.webp | Unsplash | https://unsplash.com/photos/1593642632559-0c6d3fc62b89 | Unsplash License (free commercial)
mod5-receipts.webp | Unsplash | https://unsplash.com/photos/1450101499163-c8848c66ca85 | Unsplash License (free commercial)
mod5-calculator-tax.webp | Unsplash | https://unsplash.com/photos/1554224155-6726b3ff858f | Unsplash License (free commercial)
mod5-laptop-lamp.webp | Unsplash | https://unsplash.com/photos/1522199755839-a2bacb67c546 | Unsplash License (free commercial)
mod6-evening-desk.webp | Unsplash | https://unsplash.com/photos/1531297484001-80022131f5a1 | Unsplash License (free commercial)
mod6-coffee-laptop.webp | Unsplash | https://unsplash.com/photos/1488190211105-8b0e65b80b4e | Unsplash License (free commercial)
mod6-office-corridor.webp | Unsplash | https://unsplash.com/photos/1497366216548-37526070297c | Unsplash License (free commercial)
mod6-balcony-rest.webp | Unsplash | https://unsplash.com/photos/1519710164239-da123dc03ef4 | Unsplash License (free commercial)
about-office.webp | Unsplash | https://unsplash.com/photos/1497366811353-6870744d04b2 | Unsplash License (free commercial)
mod4-laptop-backpack.webp | Unsplash | https://unsplash.com/photos/1553062407-98eeb64c6a62 | Unsplash License (free commercial)

# 缺失图替代说明（2026-10-25）：以下 4 个语义图在 CC0 图库搜索页被 robots 拦截未能获取，改用同模块语义最接近的已合规图片复用：
# mod1-commute-train.webp -> mod1-commute-road.webp（通勤公路车流）
# mod1-gas-station.webp -> mod1-parking-garage.webp（停车库，驾驶场景）
# mod3-closed-laptop.webp -> mod3-video-call-laptop.webp（笔记本）
# mod4-ergo-chair.webp -> mod4-standing-desk.webp（办公家具）

# 分片引用名统一（2026-10-25）：分片C 使用的图片名与交付清单不一致，已统一映射到实际文件名：
# mod4-chair-side.webp -> mod4-standing-desk.webp
# mod4-laptop-stand.webp -> mod4-laptop-backpack.webp
# mod4-dual-monitors.webp -> mod4-dual-monitor.webp
# mod5-calculator-taxes.webp -> mod5-calculator-tax.webp
# mod5-desk-lamp.webp -> mod5-laptop-lamp.webp