日文 SaaS 前后对比横幅

{"type":"SaaS feature update banner infographic","style":"clean modern Japanese tech marketing, premium UI, dark navy gradient background, subtle dotted halftone texture in the top-left and bottom-right corners, soft curved line accents, glossy neon teal highlights, polished high-quality product announcement visual","canvas":{"aspect_ratio":"1:1"},"headline":{"icon":"rounded square app icon with a white camera symbol on a teal gradient background, small sparkle accent","title":"{argument name=\"headline text\" default=\"写真で記録、変化を可視化\"}","subtitle":"{argument name=\"subtitle text\" default=\"ビフォーアフターを時系列で管理\"}","language":"Japanese","title_style":"large bold sans-serif, first phrase in white and second phrase in bright teal","subtitle_style":"medium bold sans-serif in white with teal and gold sparkle-divider ornaments on both sides"},"layout":{"sections":[{"title":"comparison cards","position":"center","count":2,"labels":["Before","After"]},{"title":"timeline entries","position":"bottom","count":5,"labels":["04/01 10:30","04/15 10:30","04/29 10:30","05/13 10:30","05/27 10:30"]}],"centerpiece":"side-by-side before and after portrait cards connected by a circular teal arrow button","bottom_panel":"rounded rectangular timeline module with five dated thumbnails connected by a dashed horizontal progress line"},"comparison":{"subject":"same adult woman in left-facing side profile with dark brown hair in a neat low bun, light skin, thin shoulder strap top, studio lighting, pale gray background","privacy":"face area covered by a vertical rectangular blur block in both large cards and all five thumbnails","before_card":{"label":"Before","frame":"rounded rectangle with light gray border and soft shadow","image":"neutral clinical-style portrait"},"after_card":{"label":"After","frame":"rounded rectangle with bright teal border and soft shadow","image":"similar portrait with a subtly refined jawline/neck contour to imply visible improvement","decorations":"2 teal sparkle stars near the lower-right of the after card"},"connector":"small circular teal button centered between cards with a white right-pointing chevron"},"timeline":{"panel_style":"dark translucent rounded container with inner glow","line":"white dashed horizontal line","entries":[{"date":"04/01","time":"10:30","state":"small circular blue node above thumbnail","thumbnail":"woman side-profile thumbnail with blur block and tiny camera icon button in bottom-right corner","frame":"light gray rounded border"},{"date":"04/15","time":"10:30","state":"small circular blue node above thumbnail","thumbnail":"woman side-profile thumbnail with blur block and tiny camera icon button in bottom-right corner","frame":"light gray rounded border"},{"date":"04/29","time":"10:30","state":"current selection with teal-and-white ring node","thumbnail":"woman side-profile thumbnail with blur block and tiny camera icon button in bottom-right corner","frame":"bright teal rounded border"},{"date":"05/13","time":"10:30","state":"small circular blue node above thumbnail","thumbnail":"woman side-profile thumbnail with blur block and tiny camera icon button in bottom-right corner","frame":"light gray rounded border"},{"date":"05/27","time":"10:30","state":"highlighted milestone with gold-and-white ring node","thumbnail":"woman side-profile thumbnail with blur block and tiny camera icon button in bottom-right corner","frame":"gold rounded border"}],"extra_decorations":"2 small gold sparkle stars on the far right edge of the timeline panel"},"color_palette":{"background":"deep navy to indigo gradient","primary":"bright teal","secondary":"white","accent":"gold","support":"soft gray and blue-violet"},"rendering":"crisp vector-meets-UI design with embedded realistic portrait photography, balanced spacing, centered composition, startup landing-page banner quality"}