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网页与界面设计

网页设计审查 Web Design Reviewer

awesome-copilot communityMITSkill 语言: 英文
协议已核对不含脚本依赖外部服务中风险
演示真实运行记录 · claude-sonnet-5-5 · 2026年10月
Please review the design of our coffee shop landing page at file:///ABS/sample/index.html (the file is .claude/skills/web-design-reviewer/sample/index.html in the current directory) at a desktop width (1280x800) and a mobile width (375x800). You have no browser tool, but you may take screenshots by running exactly: `sh .claude/skills/web-design-reviewer/shot.sh "file://$PWD/.claude/skills/web-design-reviewer/sample/index.html" <width> <height> .claude/skills/web-design-reviewer/shots/<name>.png` and then open the PNG with Read. You cannot edit files in this environment, so do the inspection and report only (list the issues with severity and the fix you would make in the source), following the skill's report format.
Skill: web-design-reviewer
Read: sample/index.html
Read: references/visual-checklist.md
Read: shots/desktop.png
Read: shots/mobile.png

Web Design Review Results

Summary

Item Value
Target URL file://…/.claude/skills/web-design-reviewer/sample/index.html
Framework None (static HTML)
Styling Inline <style> block in index.html
Tested Viewports Desktop 1280×800, Mobile 375×800
Issues Detected 8
Issues Fixed 0 (report only, as requested)

Screenshots are in .claude/skills/web-design-reviewer/shots/desktop.png and mobile.png.

Detected Issues

[P1] Cards overflow the viewport on mobile

  • Page: /
  • Element: .cards and .card (index.html:11-12)
  • Issue: Each card is a fixed 320px with flex:none in a non-wrapping row. At 375px only the first card is visible and it is clipped on the right. The other two cards are off-screen and the page scrolls sideways. The hero heading and paragraph are also cut off at the right edge, which suggests the page is wider than the viewport.
  • Fix:
    .cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;padding:32px 16px}
    .card{border:1px solid #ddd;padding:16px}  /* drop width:320px and flex:none */
    
    Alternatively, keep flex and use flex-wrap:wrap with .card{flex:1 1 260px}.

[P1] Hero paragraph has insufficient contrast

  • Element: .hero p (index.html:9)
  • Issue: #c9b9a6 on #f3e9dc is about 1.6:1, against the 4.5:1 AA requirement. The text is nearly unreadable.
  • Fix: color:#5a4636, which is about 7:1 on the hero background.

[P1] Price badges are positioned fragilely and overlap

  • Element: .price (index.html:15)
  • Issue: The badge uses position:absolute with hard-coded margin-top:-40px and margin-left:200px. It has no positioned ancestor, so it floats at an arbitrary spot. It sits beside the title instead of at a deliberate corner. On narrower cards it would collide with the title or fall outside the card.
  • Fix:
    .card{position:relative}
    .price{position:absolute;top:24px;right:24px;margin:0;...}
    
    Or put the title and price in a flex row with justify-content:space-between.

[P1] "Order now" CTA is too small

  • Element: .cta (index.html:10)
  • Issue: The button has 11px text and 4px/8px padding, so it is about 20px tall. That is far below the 44×44px touch target, and it is the page's primary action. White on #8a5a2b has acceptable contrast, at about 5.5:1.
  • Fix: padding:12px 24px;font-size:16px;min-height:44px;border-radius:4px.

[P2] Missing image alt text and broken images

  • Element: .card img (index.html:21-23)
  • Issue: The images have no alt attribute. x.png also fails to load, so a broken-image icon shows on a grey block.
  • Fix: Add descriptive alt text, for example alt="House Blend coffee bag", and point src at real assets. Add object-fit:cover to .card img.

[P2] No focus or hover states

  • Element: header a, .cta
  • Issue: No :focus-visible or :hover styles are defined. Keyboard users get only the browser default, which is hard to see on the dark header. The nav links also have no hover feedback.
  • Fix:
    a:focus-visible{outline:3px solid #f5a623;outline-offset:2px}
    header a:hover,.cta:hover{text-decoration:underline}
    

[P2] Card headings use a different font

  • Element: .card h3 (index.html:14)
  • Issue: The headings are Arial sans-serif, while the rest of the page is Georgia serif. The mix looks accidental.
  • Fix: Remove the font-family override, or apply one deliberate heading font to every heading, including h1.

[P3] Smaller polish items

  • Nav on mobile: The three links fit at 375px, but they are about 20px tall and sit close together. Add padding:12px 0 to the links. Consider flex-wrap:wrap, because more items will break the header.
  • Footer text: At 13px it is small. Use at least 14px.
  • Layout width: No max-width or centering. At 1280px the cards leave empty space on the right, and wider screens will look unbalanced. Wrap the content in a container with max-width:1100px;margin:auto.
  • Hero heading: Use font-size:clamp(28px,6vw,44px) so it scales on small screens.
  • Document title: <title>Brew & Co</title> has an unescaped &. Use &amp;.

Unfixed Issues

All of the above are unfixed because this environment is read-only. The fixes are listed per issue.

Recommendations

  • Apply the P1 fixes first, then re-screenshot at 375, 768 and 1280, and add 1920 to check the max-width behavior.
  • Move the colors into CSS custom properties (for example --brown, --cream) so contrast is easy to keep consistent.
  • Add a tablet check at 768px. The card grid fix should give two columns there, but I haven't verified it.
  • My first screenshot call was blocked by the sandbox's command check. Re-running the two screenshot commands separately worked.

试用方式:这是“部分试用”。试用环境没有浏览器工具,所以我提供了一个只会用无头 Chrome 截图的脚本,模型用它截图并用 Read 看图;我做了一个有 8 处故意缺陷的静态页面。试用环境不能改文件,所以只做了检查和报告,没有做修改源码并复查。我复算了对比度(1.6:1 和修复后约 7:1)与报告一致。

它做什么

通过浏览器自动化查看本地、预发布或线上(只读)运行的网站,找出视觉问题并在你的源码里修复。它会在四种视口(375、768、1280、1920 px)下检查元素溢出与重叠、对齐与间距、文字被截断、手机端布局、触控目标、对比度、焦点状态、图片替代文字,以及字体和颜色的一致性。能识别你的框架和样式方案(纯 CSS、SCSS、CSS Modules、Tailwind、styled-components 等),并为每种方案提供修复指南。

工作方式

  1. 先确认网址,并识别项目和样式方案。
  2. 截图并获取 DOM,把问题按 P1 到 P3 分级,再追溯到源文件。
  3. 做最小的修复,刷新后对比修复前后,必要时重复;同一个问题修了三次仍不行就来问你。
  4. 输出报告:已发现、已修复和未修复的问题。

适合什么场景

清理布局和响应式 bug,发布前做一轮视觉检查。

说明与风险

中风险:它会修改你项目里已有的源码(样式和组件),请先提交或备份,并检查改动。它自己的规则要求只做最小改动、遵循你的代码风格、大改动前先确认、线上环境只读。它需要浏览器自动化(Skill 推荐 Playwright MCP,用 `npx -y @playwright/mcp@latest` 启动,会下载并运行一个包),并且会访问你给的任何网址。部分试用:只试了“检查并出报告”这一半。我做了一个有 8 处故意缺陷的页面,用无头 Chrome 截图代替 Playwright,模型在桌面和手机宽度下全部找出(卡片溢出、对比度 1.6:1、按钮太小、缺 alt、字体不一致、定位重叠等),给的修复建议和对比度数值经我复算是对的。没有试“修改源码并复查”这一半,也没有用 Playwright MCP。