日文 AI 产品落地页首屏设计

Create a polished Japanese landing page hero image for a fictional premium consumer tech product brand called {argument name="brand name" default="DOKUMI"}. The page should look like a modern beauty-tech and food-safety product website, in a soft warm beige and ivory palette with elegant editorial styling, lots of whitespace, and subtle luxury cosmetics branding. Use a wide desktop web layout screenshot with a top navigation bar, a large left-aligned headline block, and a right-side lifestyle product photo composition.

The top header contains 8 visible navigation elements in a single row: the brand logo text "DOKUMI" at far left, then "ABOUT", "PRODUCT", "FEATURE", "INGREDIENT", "VOICE", "Q&A", then a small user account icon, and a rounded red call-to-action button labeled "今すぐ購入する" at the far right. Beneath the button area on the upper right, add a vertical red ribbon badge with white Japanese text reading exactly 4 stacked text groups: "発売記念", "限定", "20%", "OFF", plus small "CAMPAIGN" text below.

The hero section is split into two main columns. On the left, place a very large Japanese headline in elegant Mincho-style serif typography over three lines: "一口目は、", then "AIが先に。" with dramatic scale and generous spacing. Below it, add a smaller two-line Japanese subheading describing AI-based detection of food toxins, foreign substances, and allergens before eating, in a refined gray tone. Under that, place 2 horizontal CTA buttons: a filled red rounded button labeled "今すぐ始める" with a right arrow, and a white outlined rounded button labeled "詳しく見る" with a right arrow.

Below the buttons, add a row of 3 rounded white feature cards with thin borders and simple black line icons. The 3 cards are: 1) shield icon with title "AI画像解析" and a smaller subtitle about detecting toxins with high precision, 2) clock icon with title "3秒判定" and a smaller subtitle about instant results just by holding it up, 3) smartphone icon with title "スマホ連携" and a smaller subtitle about automatic history saving in the app.

At the bottom of the hero, add a row of 3 statistic cards with rounded corners and thin borders. The 3 cards read: 1) "累計販売台数※1" with large number "23,500" and smaller "台突破", 2) "満足度※2" with large number "94.3%", 3) "リピート率※2" with large number "81.2%". To the right of these cards, place 2 small footnote lines in Japanese: "※1 2026年4月時点 自社調べ" and "※2 2026年3月調査 N=180".

On the right side, create a soft, glamorous lifestyle photo scene. Show a stylish young woman with shoulder-length softly curled brown hair, fair skin, and a large red polka-dot bow headband. She wears an off-shoulder white ruffled blouse and rests her face lightly on one hand at a glossy tabletop. Her face is obscured by a centered rectangular skin-tone privacy block. In front of her on the table sits a sleek white handheld scanner device with a rounded vertical body and a small dark lens opening near the top rim accented in red. Next to the device is a realistic glossy red apple. Near the device, overlay a dark blue circular callout badge with white Japanese text reading "毒性チェック" and "わずか3秒", with a small plus sign beneath.

Use soft natural window light from the left, faint diagonal light streaks on the background wall, gentle shadows, realistic product rendering, and a premium e-commerce LP aesthetic. The composition should feel clean, aspirational, and slightly playful, like a startup landing page for an unusual AI gadget. Include all visible Japanese text exactly where specified.