{"id":241,"date":"2026-03-26T21:01:15","date_gmt":"2026-03-26T21:01:15","guid":{"rendered":"https:\/\/www.hi-posts.com\/cn\/accessibility-standards-product-designers\/"},"modified":"2026-03-26T21:01:15","modified_gmt":"2026-03-26T21:01:15","slug":"accessibility-standards-product-designers","status":"publish","type":"post","link":"https:\/\/www.hi-posts.com\/cn\/accessibility-standards-product-designers\/","title":{"rendered":"UX\u8bbe\u8ba1\u6307\u5357\uff1a\u6bcf\u4f4d\u4ea7\u54c1\u8bbe\u8ba1\u5e08\u90fd\u5fc5\u987b\u4e86\u89e3\u7684\u65e0\u969c\u788d\u6807\u51c6"},"content":{"rendered":"<p>\u4e3a\u6bcf\u4e2a\u4eba\u6253\u9020\u53ef\u7528\u7684\u6570\u5b57\u4ea7\u54c1\uff0c\u662f\u73b0\u4ee3\u4ea7\u54c1\u8bbe\u8ba1\u7684\u6838\u5fc3\u8d23\u4efb\u3002\u65e0\u969c\u788d\u6027\u4e0d\u662f\u9879\u76ee\u672b\u5c3e\u53ef\u4ee5\u7b80\u5355\u52fe\u9009\u7684\u9009\u9879\uff1b\u5b83\u662f\u4e00\u9879\u6839\u672c\u6027\u7684\u8bbe\u8ba1\u539f\u5219\uff0c\u4ece\u6700\u521d\u7684\u8349\u56fe\u9636\u6bb5\u5c31\u5f00\u59cb\u5f71\u54cd\u51b3\u7b56\u3002\u5f53\u8bbe\u8ba1\u5e08\u5728\u65e9\u671f\u5c31\u878d\u5165\u65e0\u969c\u788d\u6807\u51c6\u65f6\uff0c\u4ed6\u4eec\u5c31\u80fd\u6253\u9020\u51fa\u53ef\u7528\u3001\u5305\u5bb9\u4e14\u7a33\u5065\u7684\u754c\u9762\u3002<\/p>\n<p>\u672c\u6307\u5357\u6982\u8ff0\u4e86\u60a8\u9700\u8981\u4e86\u89e3\u7684\u5173\u952e\u6807\u51c6\u3002\u5185\u5bb9\u6db5\u76d6\u7f51\u9875\u5185\u5bb9\u65e0\u969c\u788d\u6307\u5357\uff08WCAG\uff09\u3001\u89c6\u89c9\u8bbe\u8ba1\u8981\u6c42\u3001\u4ea4\u4e92\u6a21\u5f0f\u4ee5\u53ca\u5185\u5bb9\u7b56\u7565\u3002\u9075\u5faa\u8fd9\u4e9b\u6307\u5357\uff0c\u60a8\u53ef\u4ee5\u786e\u4fdd\u8bbe\u8ba1\u80fd\u591f\u652f\u6301\u5177\u6709\u4e0d\u540c\u80fd\u529b\u7684\u7528\u6237\uff0c\u5305\u62ec\u5931\u660e\u3001\u5931\u806a\u3001\u8fd0\u52a8\u969c\u788d\u6216\u8ba4\u77e5\u5dee\u5f02\u7684\u7528\u6237\u3002<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Chibi-style infographic illustrating essential WCAG accessibility standards for product designers in 16:9 format, featuring the four POUR principles (Perceivable, Operable, Understandable, Robust), WCAG conformance levels A\/AA\/AAA pyramid, visual design requirements including 4.5:1 color contrast ratio and 16px minimum font size, interaction guidelines like keyboard navigation and 44x44px touch targets, common design pitfalls with accessible solutions, and testing best practices, all conveyed through cute chibi characters, high-contrast colors, and clear visual hierarchy to promote inclusive digital product design\" decoding=\"async\" src=\"https:\/\/www.hi-posts.com\/wp-content\/uploads\/2026\/03\/accessibility-standards-product-designers-infographic-chibi.jpg\"\/><\/figure>\n<\/div>\n<h2>\ud83c\udf10 \u7406\u89e3WCAG\u6846\u67b6<\/h2>\n<p>\u7f51\u9875\u5185\u5bb9\u65e0\u969c\u788d\u6307\u5357\uff08WCAG\uff09\u662f\u7f51\u9875\u65e0\u969c\u788d\u6027\u7684\u56fd\u9645\u6807\u51c6\u3002\u7531\u4e07\u7ef4\u7f51\u8054\u76df\uff08W3C\uff09\u7ba1\u7406\uff0c\u8fd9\u4e9b\u6307\u5357\u4e3a\u4f7f\u7f51\u7edc\u5185\u5bb9\u5bf9\u6b8b\u969c\u4eba\u58eb\u66f4\u5177\u53ef\u8bbf\u95ee\u6027\u63d0\u4f9b\u4e86\u6846\u67b6\u3002\u5c3d\u7ba1\u6700\u521d\u4e13\u6ce8\u4e8e\u7f51\u7edc\uff0c\u4f46\u8fd9\u4e9b\u539f\u5219\u5e7f\u6cdb\u9002\u7528\u4e8e\u8f6f\u4ef6\u3001\u5e94\u7528\u7a0b\u5e8f\u548c\u6570\u5b57\u4ea7\u54c1\u3002<\/p>\n<p>\u8fd9\u4e9b\u6307\u5357\u5206\u4e3a\u4e09\u4e2a\u5408\u89c4\u7ea7\u522b\uff1a<\/p>\n<ul>\n<li><strong>\u7ea7\u522bA\uff1a<\/strong> \u6700\u4f4e\u53ef\u8bbf\u95ee\u6027\u7ea7\u522b\u3002\u5982\u679c\u7f51\u7ad9\u672a\u8fbe\u5230\u6b64\u6807\u51c6\uff0c\u5219\u5b8c\u5168\u4e0d\u53ef\u8bbf\u95ee\u3002<\/li>\n<li><strong> \u7ea7\u522bAA\uff1a<\/strong> \u4e2d\u7b49\u6c34\u5e73\u3002\u8fd9\u662f\u5927\u591a\u6570\u6cd5\u5f8b\u5408\u89c4\u548c\u884c\u4e1a\u6807\u51c6\u7684\u76ee\u6807\u3002<\/li>\n<li><strong> \u7ea7\u522bAAA\uff1a<\/strong> \u6700\u9ad8\u7684\u53ef\u8bbf\u95ee\u6027\u7ea7\u522b\u3002\u867d\u7136\u7406\u60f3\uff0c\u4f46\u901a\u5e38\u65e0\u6cd5\u5bf9\u6240\u6709\u5185\u5bb9\u5b9e\u73b0\u3002<\/li>\n<\/ul>\n<p>\u5927\u591a\u6570\u7ec4\u7ec7\u7684\u76ee\u6807\u662f\u8fbe\u5230<strong>WCAG 2.1 \u7ea7\u522bAA<\/strong> \u7684\u5408\u89c4\u6027\u3002\u8fd9\u79cd\u5e73\u8861\u786e\u4fdd\u4e86\u9ad8\u53ef\u7528\u6027\u6807\u51c6\uff0c\u540c\u65f6\u53c8\u4e0d\u4f1a\u4f7f\u5f00\u53d1\u53d8\u5f97\u4e0d\u53ef\u884c\u3002\u8bbe\u8ba1\u5e08\u5e94\u719f\u6089\u8be5\u7ea7\u522b\u5185\u7684\u5177\u4f53\u6210\u529f\u6807\u51c6\u3002<\/p>\n<h2>\ud83c\udfd7\ufe0f \u65e0\u969c\u788d\u7684\u56db\u5927\u539f\u5219\uff08POUR\uff09<\/h2>\n<p>WCAG \u5efa\u7acb\u5728\u56db\u5927\u6838\u5fc3\u539f\u5219\u4e4b\u4e0a\u3002\u6bcf\u4e2a\u8bbe\u8ba1\u51b3\u7b56\u90fd\u5e94\u57fa\u4e8e\u8fd9\u4e9b\u652f\u67f1\u8fdb\u884c\u8bc4\u4f30\u3002\u5982\u679c\u8bbe\u8ba1\u672a\u80fd\u6ee1\u8db3\u5176\u4e2d\u4efb\u4f55\u4e00\u9879\u539f\u5219\uff0c\u5219\u8be5\u8bbe\u8ba1\u5c31\u662f\u4e0d\u53ef\u8bbf\u95ee\u7684\u3002<\/p>\n<h3>1. \u53ef\u611f\u77e5<\/h3>\n<p>\u4fe1\u606f\u548c\u7528\u6237\u754c\u9762\u7ec4\u4ef6\u5fc5\u987b\u4ee5\u7528\u6237\u80fd\u591f\u611f\u77e5\u7684\u65b9\u5f0f\u5448\u73b0\u3002\u65e0\u8bba\u7528\u6237\u7684\u611f\u5b98\u80fd\u529b\u5982\u4f55\uff0c\u90fd\u5fc5\u987b\u80fd\u591f\u611f\u77e5\u5230\u6240\u5448\u73b0\u7684\u4fe1\u606f\u3002<\/p>\n<ul>\n<li><strong>\u6587\u672c\u66ff\u4ee3\uff1a<\/strong> \u4e3a\u975e\u6587\u672c\u5185\u5bb9\u63d0\u4f9b\u6587\u672c\u66ff\u4ee3\u3002\u4f8b\u5982\uff0c\u56fe\u50cf\u5fc5\u987b\u914d\u6709\u63cf\u8ff0\u6027\u66ff\u4ee3\u6587\u672c\u3002<\/li>\n<li><strong>\u57fa\u4e8e\u65f6\u95f4\u7684\u5a92\u4f53\uff1a<\/strong> \u4e3a\u57fa\u4e8e\u65f6\u95f4\u7684\u5a92\u4f53\u63d0\u4f9b\u66ff\u4ee3\u65b9\u6848\uff0c\u4f8b\u5982\u89c6\u9891\u7684\u5b57\u5e55\u3002<\/li>\n<li><strong>\u53ef\u9002\u5e94\uff1a<\/strong> \u521b\u5efa\u5185\u5bb9\uff0c\u4f7f\u5176\u80fd\u591f\u4ee5\u4e0d\u540c\u65b9\u5f0f\u5448\u73b0\u800c\u4e0d\u4f1a\u4e22\u5931\u4fe1\u606f\u3002<\/li>\n<li><strong>\u53ef\u533a\u5206\uff1a<\/strong> \u8ba9\u7528\u6237\u66f4\u5bb9\u6613\u770b\u5230\u548c\u542c\u5230\u5185\u5bb9\u3002<\/li>\n<\/ul>\n<h3>2. \u53ef\u64cd\u4f5c<\/h3>\n<p>\u7528\u6237\u754c\u9762\u7ec4\u4ef6\u548c\u5bfc\u822a\u5fc5\u987b\u53ef\u64cd\u4f5c\u3002\u6240\u6709\u529f\u80fd\u90fd\u5fc5\u987b\u53ef\u901a\u8fc7\u952e\u76d8\u8bbf\u95ee\uff0c\u4e14\u7528\u6237\u5fc5\u987b\u6709\u8db3\u591f\u7684\u65f6\u95f4\u6765\u9605\u8bfb\u548c\u4f7f\u7528\u5185\u5bb9\u3002<\/p>\n<ul>\n<li><strong>\u952e\u76d8\u53ef\u8bbf\u95ee\uff1a<\/strong> \u6240\u6709\u529f\u80fd\u90fd\u5fc5\u987b\u80fd\u591f\u901a\u8fc7\u952e\u76d8\u754c\u9762\u64cd\u4f5c\u3002<\/li>\n<li><strong> \u8db3\u591f\u7684\u65f6\u95f4\uff1a<\/strong> \u7528\u6237\u5fc5\u987b\u6709\u8db3\u591f\u7684\u65f6\u95f4\u6765\u9605\u8bfb\u548c\u4f7f\u7528\u5185\u5bb9\u3002<\/li>\n<li><strong> \u766b\u75eb\u53d1\u4f5c\u548c\u8eab\u4f53\u53cd\u5e94\uff1a<\/strong> \u4e0d\u8981\u8bbe\u8ba1\u4f1a\u5f15\u8d77\u766b\u75eb\u53d1\u4f5c\u7684\u5185\u5bb9\u3002<\/li>\n<li><strong> \u53ef\u5bfc\u822a\uff1a<\/strong> \u63d0\u4f9b\u65b9\u6cd5\u5e2e\u52a9\u7528\u6237\u5bfc\u822a\u3001\u67e5\u627e\u5185\u5bb9\u5e76\u786e\u5b9a\u81ea\u5df1\u7684\u4f4d\u7f6e\u3002<\/li>\n<\/ul>\n<h3> 3. \u53ef\u7406\u89e3\u6027<\/h3>\n<p> \u4fe1\u606f\u548c\u7528\u6237\u754c\u9762\u7684\u64cd\u4f5c\u5fc5\u987b\u662f\u53ef\u7406\u89e3\u7684\u3002\u7528\u6237\u5fc5\u987b\u80fd\u591f\u7406\u89e3\u4fe1\u606f\u4ee5\u53ca\u7528\u6237\u754c\u9762\u7684\u64cd\u4f5c\u3002<\/p>\n<ul>\n<li><strong> \u53ef\u8bfb\u6027\uff1a<\/strong> \u4f7f\u6587\u672c\u5185\u5bb9\u5177\u6709\u53ef\u8bfb\u6027\u548c\u53ef\u7406\u89e3\u6027\u3002<\/li>\n<li><strong> \u53ef\u9884\u6d4b\u6027\uff1a<\/strong> \u4f7f\u7f51\u9875\u4ee5\u53ef\u9884\u6d4b\u7684\u65b9\u5f0f\u5448\u73b0\u548c\u8fd0\u884c\u3002<\/li>\n<li><strong> \u8f93\u5165\u8f85\u52a9\uff1a<\/strong> \u5e2e\u52a9\u7528\u6237\u907f\u514d\u548c\u7ea0\u6b63\u9519\u8bef\u3002<\/li>\n<\/ul>\n<h3> 4. \u5065\u58ee\u6027<\/h3>\n<p> \u5185\u5bb9\u5fc5\u987b\u8db3\u591f\u5065\u58ee\uff0c\u4ee5\u4fbf\u88ab\u5404\u79cd\u7528\u6237\u4ee3\u7406\uff08\u5305\u62ec\u8f85\u52a9\u6280\u672f\uff09\u53ef\u9760\u5730\u89e3\u91ca\u3002<\/p>\n<ul>\n<li><strong> \u517c\u5bb9\u6027\uff1a<\/strong> \u6700\u5927\u5316\u4e0e\u5f53\u524d\u548c\u672a\u6765\u7528\u6237\u5de5\u5177\u7684\u517c\u5bb9\u6027\u3002<\/li>\n<li><strong> \u6709\u6548\u4ee3\u7801\uff1a<\/strong> \u786e\u4fdd\u4ee3\u7801\u6709\u6548\uff0c\u4ee5\u4fbf\u5c4f\u5e55\u9605\u8bfb\u5668\u548c\u6d4f\u89c8\u5668\u80fd\u591f\u6b63\u786e\u89e3\u91ca\u3002<\/li>\n<\/ul>\n<h2> \ud83c\udfa8 \u89c6\u89c9\u8bbe\u8ba1\u6807\u51c6<\/h2>\n<p> \u89c6\u89c9\u8bbe\u8ba1\u5728\u53ef\u8bbf\u95ee\u6027\u4e2d\u8d77\u7740\u5173\u952e\u4f5c\u7528\u3002\u9ad8\u5bf9\u6bd4\u5ea6\u3001\u6e05\u6670\u7684\u6392\u7248\u548c\u6709\u8003\u8651\u7684\u989c\u8272\u4f7f\u7528\uff0c\u786e\u4fdd\u5185\u5bb9\u5bf9\u6bcf\u4e2a\u4eba\u90fd\u662f\u53ef\u8bfb\u7684\uff0c\u5305\u62ec\u4f4e\u89c6\u529b\u6216\u8272\u76f2\u4eba\u58eb\u3002<\/p>\n<h3> \u989c\u8272\u5bf9\u6bd4\u5ea6<\/h3>\n<p> \u5bf9\u6bd4\u5ea6\u662f\u6307\u4f7f\u7269\u4f53\u53ef\u533a\u5206\u7684\u4eae\u5ea6\u6216\u989c\u8272\u5dee\u5f02\u3002\u4f4e\u5bf9\u6bd4\u5ea6\u7684\u6587\u672c\u5bf9\u8bb8\u591a\u7528\u6237\u6765\u8bf4\u96be\u4ee5\u9605\u8bfb\uff0c\u5c24\u5176\u662f\u6709\u89c6\u89c9\u969c\u788d\u7684\u4eba\u3002<\/p>\n<ul>\n<li><strong> \u6b63\u5e38\u6587\u672c\uff1a<\/strong> \u6807\u51c6\u6587\u672c\u7684\u5bf9\u6bd4\u5ea6\u81f3\u5c11\u5e94\u4e3a <strong>4.5:1<\/strong> \u4e0e\u5176\u80cc\u666f\u76f8\u6bd4\u3002<\/li>\n<li><strong> \u5927\u53f7\u6587\u672c\uff1a<\/strong> \u5b57\u4f53\u5927\u5c0f\u4e3a18pt\u621614pt\u52a0\u7c97\u7684\u6587\u672c\u5fc5\u987b\u5177\u6709\u81f3\u5c11 <strong>3:1<\/strong>.<\/li>\n<li><strong>\u7528\u6237\u754c\u9762\u7ec4\u4ef6\uff1a<\/strong> \u56fe\u6807\u548c\u7528\u6237\u754c\u9762\u5143\u7d20\u5fc5\u987b\u5177\u6709\u81f3\u5c11 <strong>3:1<\/strong> \u4e0e\u76f8\u90bb\u989c\u8272\u4e4b\u95f4\u7684\u5bf9\u6bd4\u5ea6\u3002<\/li>\n<\/ul>\n<p>\u4e0d\u8981\u4ec5\u4f9d\u9760\u989c\u8272\u6765\u4f20\u9012\u4fe1\u606f\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f7f\u7528\u7ea2\u8272\u6587\u672c\u8868\u793a\u9519\u8bef\uff0c\u8fd8\u5e94\u5305\u542b\u4e00\u4e2a\u56fe\u6807\u6216\u6587\u5b57\u6d88\u606f\u6765\u89e3\u91ca\u9519\u8bef\u3002<\/p>\n<h3>\u6392\u7248\u4e0e\u95f4\u8ddd<\/h3>\n<p>\u5b57\u4f53\u9009\u62e9\u548c\u95f4\u8ddd\u5bf9\u53ef\u8bfb\u6027\u6709\u663e\u8457\u5f71\u54cd\u3002\u65e0\u886c\u7ebf\u5b57\u4f53\u901a\u5e38\u6bd4\u886c\u7ebf\u5b57\u4f53\u5728\u5c4f\u5e55\u4e0a\u66f4\u6613\u9605\u8bfb\u3002<\/p>\n<ul>\n<li><strong>\u5b57\u4f53\u5927\u5c0f\uff1a<\/strong> \u57fa\u7840\u5b57\u4f53\u5927\u5c0f\u5e94\u81f3\u5c11\u4e3a16px\u3002\u907f\u514d\u4ec5\u901a\u8fc7\u5b57\u53f7\u6765\u4f20\u8fbe\u91cd\u8981\u6027\u3002<\/li>\n<li><strong>\u884c\u9ad8\uff1a<\/strong> \u786e\u4fdd\u884c\u9ad8\u81f3\u5c11\u4e3a\u5b57\u4f53\u5927\u5c0f\u76841.5\u500d\uff0c\u4ee5\u9632\u6b62\u884c\u4e0e\u884c\u5728\u89c6\u89c9\u4e0a\u5408\u5e76\u3002<\/li>\n<li><strong>\u5b57\u8ddd\uff1a<\/strong> \u589e\u52a0\u5b57\u8ddd\uff0c\u4ee5\u63d0\u9ad8\u9605\u8bfb\u969c\u788d\u6216\u4f4e\u89c6\u529b\u7528\u6237\u7684\u53ef\u8bfb\u6027\u3002<\/li>\n<li><strong>\u6bb5\u843d\u95f4\u8ddd\uff1a<\/strong> \u786e\u4fdd\u6bb5\u843d\u4e4b\u95f4\u6709\u8db3\u591f\u7684\u95f4\u8ddd\uff0c\u4ee5\u533a\u5206\u6587\u672c\u5757\u3002<\/li>\n<\/ul>\n<h2>\u2328\ufe0f \u4ea4\u4e92\u4e0e\u5bfc\u822a\u6807\u51c6<\/h2>\n<p>\u4ea4\u4e92\u8bbe\u8ba1\u5fc5\u987b\u8003\u8651\u5230\u65e0\u6cd5\u4f7f\u7528\u9f20\u6807\u7684\u4eba\u7fa4\u3002\u8fd9\u5305\u62ec\u4f9d\u8d56\u952e\u76d8\u3001\u5f00\u5173\u8bbe\u5907\u6216\u8bed\u97f3\u63a7\u5236\u7684\u8fd0\u52a8\u529f\u80fd\u969c\u788d\u8005\u3002<\/p>\n<h3>\u952e\u76d8\u5bfc\u822a<\/h3>\n<p>\u7528\u6237\u5fc5\u987b\u4ec5\u901a\u8fc7\u952e\u76d8\u5c31\u80fd\u5bfc\u822a\u6574\u4e2a\u754c\u9762\u3002Tab\u952e\u987a\u5e8f\u5fc5\u987b\u7b26\u5408\u903b\u8f91\uff0c\u9075\u5faa\u9875\u9762\u7684\u89c6\u89c9\u6d41\u7a0b\u3002<\/p>\n<ul>\n<li><strong>Tab\u952e\u987a\u5e8f\uff1a<\/strong> \u786e\u4fdd\u7126\u70b9\u5728\u754c\u9762\u4e2d\u903b\u8f91\u5730\u79fb\u52a8\u3002<\/li>\n<li><strong>\u7126\u70b9\u6307\u793a\u5668\uff1a<\/strong> \u6c38\u8fdc\u4e0d\u8981\u79fb\u9664\u9ed8\u8ba4\u7684\u7126\u70b9\u8f6e\u5ed3\u3002\u5982\u679c\u81ea\u5b9a\u4e49\u5b83\uff0c\u8bf7\u786e\u4fdd\u5176\u6e05\u6670\u53ef\u89c1\uff0c\u5e76\u4e0e\u5468\u56f4\u5185\u5bb9\u6709\u660e\u663e\u533a\u522b\u3002<\/li>\n<li><strong>\u8df3\u8f6c\u94fe\u63a5\uff1a<\/strong> \u63d0\u4f9b\u4e00\u79cd\u673a\u5236\uff0c\u7528\u4e8e\u8df3\u8fc7\u91cd\u590d\u5185\u5bb9\uff0c\u4f8b\u5982\u5bfc\u822a\u83dc\u5355\u3002<\/li>\n<\/ul>\n<h3>\u7126\u70b9\u7ba1\u7406<\/h3>\n<p>\u5f53\u5185\u5bb9\u52a8\u6001\u53d8\u5316\u65f6\uff0c\u5fc5\u987b\u6b63\u786e\u7ba1\u7406\u7126\u70b9\u3002\u4f8b\u5982\uff0c\u5982\u679c\u5f39\u51fa\u6a21\u6001\u6846\uff0c\u7126\u70b9\u5e94\u79fb\u5165\u6a21\u6001\u6846\u4e2d\u3002\u5f53\u6a21\u6001\u6846\u5173\u95ed\u65f6\uff0c\u7126\u70b9\u5e94\u8fd4\u56de\u5230\u89e6\u53d1\u5b83\u7684\u5143\u7d20\u3002<\/p>\n<h3>\u89e6\u6478\u76ee\u6807<\/h3>\n<p>\u5bf9\u4e8e\u79fb\u52a8\u8bbe\u5907\u548c\u89e6\u6478\u754c\u9762\uff0c\u4ea4\u4e92\u5143\u7d20\u5fc5\u987b\u8db3\u591f\u5927\uff0c\u4ee5\u4fbf\u51c6\u786e\u70b9\u51fb\u3002<\/p>\n<ul>\n<li><strong>\u6700\u5c0f\u5c3a\u5bf8\uff1a<\/strong>\u89e6\u6478\u76ee\u6807\u7684\u5927\u5c0f\u5e94\u81f3\u5c11\u4e3a44\u00d744 CSS\u50cf\u7d20\u3002<\/li>\n<li><strong>\u95f4\u8ddd\uff1a<\/strong>\u786e\u4fdd\u76ee\u6807\u4e4b\u95f4\u6709\u8db3\u591f\u7684\u95f4\u8ddd\uff0c\u4ee5\u9632\u6b62\u610f\u5916\u6fc0\u6d3b\u3002<\/li>\n<\/ul>\n<h2>\ud83d\udcdd \u5185\u5bb9\u4e0e\u8bed\u4e49\u7ed3\u6784<\/h2>\n<p>\u5185\u5bb9\u7ed3\u6784\u6709\u52a9\u4e8e\u8f85\u52a9\u6280\u672f\u7406\u89e3\u4fe1\u606f\u7684\u5c42\u7ea7\u548c\u542b\u4e49\u3002\u8bed\u4e49\u5316HTML\u662f\u8fd9\u4e00\u7ed3\u6784\u7684\u57fa\u7840\u3002<\/p>\n<h3>\u6807\u9898\u4e0e\u5c42\u7ea7<\/h3>\n<p>\u4f7f\u7528\u6807\u9898\u6765\u903b\u8f91\u5730\u7ec4\u7ec7\u5185\u5bb9\u3002\u7528\u6237\u901a\u5e38\u4f1a\u8df3\u8fc7\u6807\u9898\u4ee5\u5feb\u901f\u67e5\u627e\u4fe1\u606f\u3002<\/p>\n<ul>\n<li><strong>\u903b\u8f91\u987a\u5e8f\uff1a<\/strong>\u4e0d\u8981\u8df3\u8fc7\u6807\u9898\u5c42\u7ea7\u3002\u5e94\u4eceH1\u5230H2\uff0c\u518d\u5230H3\u3002\u4e0d\u8981\u4eceH1\u76f4\u63a5\u8df3\u5230H4\u3002<\/li>\n<li><strong>\u63cf\u8ff0\u6027\u6587\u672c\uff1a<\/strong>\u6807\u9898\u5e94\u6e05\u6670\u5730\u63cf\u8ff0\u5176\u540e\u7684\u5185\u5bb9\u3002<\/li>\n<\/ul>\n<h3>\u8868\u5355\u4e0e\u6807\u7b7e<\/h3>\n<p>\u8868\u5355\u662f\u590d\u6742\u7684\u4ea4\u4e92\u70b9\uff0c\u9700\u8981\u6e05\u6670\u7684\u6807\u7b7e\u548c\u9519\u8bef\u5904\u7406\u3002<\/p>\n<ul>\n<li><strong>\u5173\u8054\u6807\u7b7e\uff1a<\/strong>\u6bcf\u4e2a\u8f93\u5165\u5b57\u6bb5\u90fd\u5fc5\u987b\u6709\u7a0b\u5e8f\u4e0a\u5173\u8054\u7684\u6807\u7b7e\u3002<\/li>\n<li><strong>\u9519\u8bef\u8bc6\u522b\uff1a<\/strong>\u9519\u8bef\u5fc5\u987b\u4ee5\u6587\u672c\u5f62\u5f0f\u6807\u8bc6\uff0c\u5e76\u7531\u5c4f\u5e55\u9605\u8bfb\u5668\u6717\u8bfb\u3002<\/li>\n<li><strong>\u9519\u8bef\u5efa\u8bae\uff1a<\/strong>\u63d0\u4f9b\u7ea0\u6b63\u9519\u8bef\u7684\u5efa\u8bae\u3002<\/li>\n<\/ul>\n<h3>\u56fe\u50cf\u4e0e\u56fe\u6807<\/h3>\n<p>\u56fe\u50cf\u4f20\u8fbe\u7684\u4fe1\u606f\u5fc5\u987b\u5bf9\u65e0\u6cd5\u770b\u5230\u5b83\u4eec\u7684\u7528\u6237\u53ef\u8bbf\u95ee\u3002<\/p>\n<ul>\n<li><strong>\u66ff\u4ee3\u6587\u672c\uff1a<\/strong>\u63d0\u4f9b\u66ff\u4ee3\u6587\u672c\uff0c\u4f20\u8fbe\u4e0e\u56fe\u50cf\u76f8\u540c\u7684\u529f\u80fd\u6216\u542b\u4e49\u3002<\/li>\n<li><strong>\u88c5\u9970\u6027\u56fe\u50cf\uff1a<\/strong>\u5982\u679c\u56fe\u50cf\u4ec5\u4e3a\u88c5\u9970\u6027\uff0c\u5219\u5e94\u6807\u8bb0\u4e3a\u88c5\u9970\u6027\uff0c\u4ee5\u4fbf\u5c4f\u5e55\u9605\u8bfb\u5668\u5ffd\u7565\u5b83\u3002<\/li>\n<li><strong>\u590d\u6742\u56fe\u50cf\uff1a<\/strong>\u4e3a\u590d\u6742\u7684\u56fe\u8868\u6216\u56fe\u793a\u63d0\u4f9b\u8be6\u7ec6\u63cf\u8ff0\u3002<\/li>\n<\/ul>\n<h2>\ud83d\udcca \u5e38\u89c1\u8bbe\u8ba1\u9677\u9631\u4e0e\u89e3\u51b3\u65b9\u6848<\/h2>\n<p>\u4e0b\u8868\u6982\u8ff0\u4e86\u5e38\u89c1\u7684\u8bbe\u8ba1\u95ee\u9898\u53ca\u5176\u53ef\u8bbf\u95ee\u6027\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5e38\u89c1\u9677\u9631<\/th>\n<th>\u53ef\u8bbf\u95ee\u6027\u95ee\u9898<\/th>\n<th>\u89e3\u51b3\u65b9\u6848<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u4f4e\u5bf9\u6bd4\u5ea6\u6587\u672c<\/td>\n<td>\u4f4e\u89c6\u529b\u7528\u6237\u96be\u4ee5\u9605\u8bfb\u6587\u672c\u3002<\/td>\n<td>\u4f7f\u7528\u5bf9\u6bd4\u5ea6\u68c0\u67e5\u5de5\u5177\uff0c\u786e\u4fdd\u5bf9\u6bd4\u5ea6\u8fbe\u52304.5:1\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u4ec5\u9760\u989c\u8272\u6307\u793a<\/td>\n<td>\u8272\u76f2\u7528\u6237\u65e0\u6cd5\u533a\u5206\u72b6\u6001\u3002<\/td>\n<td>\u5728\u989c\u8272\u4e4b\u5916\u6dfb\u52a0\u56fe\u6807\u6216\u6587\u5b57\u6807\u7b7e\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u7f3a\u5c11\u7126\u70b9\u72b6\u6001<\/td>\n<td>\u952e\u76d8\u7528\u6237\u65e0\u6cd5\u770b\u5230\u5f53\u524d\u4f4d\u7f6e\u3002<\/td>\n<td>\u4e3a\u6240\u6709\u4ea4\u4e92\u5143\u7d20\u8bbe\u8ba1\u53ef\u89c1\u7684\u7126\u70b9\u6307\u793a\u5668\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u8868\u5355\u6807\u7b7e\u4e0d\u660e\u786e<\/td>\n<td>\u5c4f\u5e55\u9605\u8bfb\u5668\u65e0\u6cd5\u8bc6\u522b\u8f93\u5165\u5b57\u6bb5\u3002<\/td>\n<td>\u786e\u4fdd\u6bcf\u4e2a\u8f93\u5165\u9879\u90fd\u6709\u5bf9\u5e94\u7684\u6807\u7b7e\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u81ea\u52a8\u64ad\u653e\u5a92\u4f53<\/td>\n<td>\u5e72\u6270\u7528\u6237\u5e76\u59a8\u788d\u6ce8\u610f\u529b\u96c6\u4e2d\u3002<\/td>\n<td>\u7981\u7528\u81ea\u52a8\u64ad\u653e\uff0c\u6216\u7acb\u5373\u63d0\u4f9b\u6682\u505c\u6309\u94ae\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u89e6\u6478\u76ee\u6807\u8fc7\u5c0f<\/td>\n<td>\u5bf9\u8fd0\u52a8\u529f\u80fd\u969c\u788d\u7528\u6237\u6765\u8bf4\u96be\u4ee5\u64cd\u4f5c\u3002<\/td>\n<td>\u786e\u4fdd\u89e6\u6478\u76ee\u6807\u81f3\u5c11\u4e3a44\u00d744\u50cf\u7d20\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\ud83e\uddea \u6d4b\u8bd5\u4f60\u7684\u8bbe\u8ba1<\/h2>\n<p>\u6ca1\u6709\u6d4b\u8bd5\uff0c\u53ef\u8bbf\u95ee\u6027\u8bbe\u8ba1\u5c31\u4e0d\u5b8c\u6574\u3002\u81ea\u52a8\u5316\u5de5\u5177\u5f88\u6709\u5e2e\u52a9\uff0c\u4f46\u65e0\u6cd5\u53d1\u73b0\u6240\u6709\u95ee\u9898\u3002<\/p>\n<h3>\u81ea\u52a8\u5316\u5ba1\u8ba1<\/h3>\n<p>\u4f7f\u7528\u81ea\u52a8\u5316\u5de5\u5177\u6765\u53d1\u73b0\u5e38\u89c1\u7684\u95ee\u9898\uff0c\u4f8b\u5982\u7f3a\u5c11\u66ff\u4ee3\u6587\u672c\u3001\u5bf9\u6bd4\u5ea6\u4e0d\u8db3\u6216\u65e0\u6548\u7684\u989c\u8272\u7ec4\u5408\u3002\u8fd9\u4e9b\u5de5\u5177\u4e3a\u5408\u89c4\u6027\u63d0\u4f9b\u4e86\u57fa\u51c6\u3002<\/p>\n<ul>\n<li><strong>\u68c0\u67e5\u989c\u8272\u5bf9\u6bd4\u5ea6\uff1a<\/strong>\u9a8c\u8bc1\u8bbe\u8ba1\u7cfb\u7edf\u4e2d\u5404\u5904\u7684\u5bf9\u6bd4\u5ea6\u6c34\u5e73\u3002<\/li>\n<li><strong>\u9a8c\u8bc1\u7ed3\u6784\uff1a<\/strong> \u786e\u4fdd\u8bed\u4e49\u6807\u7b7e\u88ab\u6b63\u786e\u4f7f\u7528\u3002<\/li>\n<li><strong>\u68c0\u67e5\u66ff\u4ee3\u6587\u672c\uff1a<\/strong> \u68c0\u67e5\u6240\u6709\u56fe\u50cf\u662f\u5426\u90fd\u6709\u63cf\u8ff0\u3002<\/li>\n<\/ul>\n<h3>\u624b\u52a8\u68c0\u67e5<\/h3>\n<p>\u81ea\u52a8\u5316\u5de5\u5177\u4f1a\u5ffd\u7565\u4e0a\u4e0b\u6587\u3002\u624b\u52a8\u68c0\u67e5\u53ef\u786e\u4fdd\u7528\u6237\u4f53\u9a8c\u662f\u5408\u7406\u7684\u3002<\/p>\n<ul>\n<li><strong>\u4ec5\u4f7f\u7528\u952e\u76d8\uff1a<\/strong> \u4ec5\u4f7f\u7528 Tab \u952e\u5bfc\u822a\u60a8\u7684\u754c\u9762\u3002\u60a8\u80fd\u8bbf\u95ee\u6240\u6709\u5185\u5bb9\u5417\uff1f<\/li>\n<li><strong>\u7f29\u653e\uff1a<\/strong> \u5c06\u754c\u9762\u7f29\u653e\u5230 200%\u3002\u5185\u5bb9\u662f\u5426\u65ad\u88c2\u6216\u91cd\u53e0\uff1f<\/li>\n<li><strong>\u7126\u70b9\u987a\u5e8f\uff1a<\/strong> \u7126\u70b9\u662f\u5426\u5728\u754c\u9762\u4e2d\u903b\u8f91\u5730\u79fb\u52a8\uff1f<\/li>\n<\/ul>\n<h3>\u7528\u6237\u6d4b\u8bd5<\/h3>\n<p>\u6ca1\u6709\u4efb\u4f55\u4e1c\u897f\u80fd\u53d6\u4ee3\u6765\u81ea\u771f\u5b9e\u7528\u6237\u7684\u53cd\u9988\u3002\u5728\u60a8\u7684\u7528\u6237\u7814\u7a76\u4e2d\u5305\u542b\u6b8b\u969c\u4eba\u58eb\u3002<\/p>\n<ul>\n<li><strong>\u62db\u52df\u591a\u6837\u5316\u7684\u7528\u6237\uff1a<\/strong> \u5305\u62ec\u6709\u89c6\u89c9\u3001\u8fd0\u52a8\u548c\u8ba4\u77e5\u969c\u788d\u7684\u7528\u6237\u3002<\/li>\n<li><strong>\u89c2\u5bdf\u4efb\u52a1\uff1a<\/strong> \u89c2\u5bdf\u7528\u6237\u5728\u4e0d\u5e72\u9884\u7684\u60c5\u51b5\u4e0b\u5b8c\u6210\u5173\u952e\u4efb\u52a1\u7684\u8fc7\u7a0b\u3002<\/li>\n<li><strong>\u6536\u96c6\u53cd\u9988\uff1a<\/strong> \u8be2\u95ee\u7528\u6237\u4ed6\u4eec\u7684\u4f7f\u7528\u4f53\u9a8c\u548c\u75db\u70b9\u3002<\/li>\n<\/ul>\n<h2>\ud83c\udfdb\ufe0f \u8bbe\u8ba1\u7cfb\u7edf\u7684\u4f5c\u7528<\/h2>\n<p>\u8bbe\u8ba1\u7cfb\u7edf\u662f\u6269\u5c55\u53ef\u8bbf\u95ee\u6027\u7684\u5f3a\u5927\u5de5\u5177\u3002\u901a\u8fc7\u5c06\u53ef\u8bbf\u95ee\u6027\u878d\u5165\u7ec4\u4ef6\u5e93\uff0c\u60a8\u53ef\u4ee5\u786e\u4fdd\u6574\u4e2a\u4ea7\u54c1\u7684\u4e00\u81f4\u6027\u3002<\/p>\n<ul>\n<li><strong>\u6807\u51c6\u5316\u7ec4\u4ef6\uff1a<\/strong> \u521b\u5efa\u53ef\u8bbf\u95ee\u7684\u6309\u94ae\u3001\u8f93\u5165\u6846\u548c\u6a21\u6001\u6846\u7248\u672c\u3002<\/li>\n<li><strong>\u4ee4\u724c\u7ba1\u7406\uff1a<\/strong> \u5b9a\u4e49\u6ee1\u8db3\u5bf9\u6bd4\u5ea6\u548c\u5c3a\u5bf8\u8981\u6c42\u7684\u989c\u8272\u548c\u95f4\u8ddd\u4ee4\u724c\u3002<\/li>\n<li><strong>\u6587\u6863\uff1a<\/strong> \u6e05\u6670\u5730\u8bb0\u5f55\u6bcf\u4e2a\u7ec4\u4ef6\u7684\u53ef\u8bbf\u95ee\u6027\u8981\u6c42\u3002<\/li>\n<li><strong>\u5ba1\u67e5\u6d41\u7a0b\uff1a<\/strong> \u5728\u8bbe\u8ba1\u7cfb\u7edf\u5ba1\u6279\u6d41\u7a0b\u4e2d\u5305\u542b\u53ef\u8bbf\u95ee\u6027\u68c0\u67e5\u3002<\/li>\n<\/ul>\n<h2>\u2696\ufe0f \u6cd5\u5f8b\u4e0e\u4f26\u7406\u8003\u91cf<\/h2>\n<p>\u9664\u4e86\u53ef\u7528\u6027\u4e4b\u5916\uff0c\u53ef\u8bbf\u95ee\u6027\u901a\u5e38\u662f\u4e00\u9879\u6cd5\u5f8b\u8981\u6c42\u3002\u653f\u5e9c\u548c\u7ec4\u7ec7\u4f1a\u5b9e\u65bd\u6807\u51c6\uff0c\u4ee5\u786e\u4fdd\u5e73\u7b49\u8bbf\u95ee\u3002<\/p>\n<h3>\u6cd5\u5f8b\u5408\u89c4<\/h3>\n<p>\u5404\u79cd\u6cd5\u5f8b\u90fd\u89c4\u5b9a\u4e86\u6570\u5b57\u53ef\u8bbf\u95ee\u6027\u3002\u4e0d\u5408\u89c4\u53ef\u80fd\u5bfc\u81f4\u8bc9\u8bbc\u548c\u7f5a\u6b3e\u3002<\/p>\n<ul>\n<li><strong>\u7b2c508\u8282\uff1a<\/strong>\u8981\u6c42\u8054\u90a6\u673a\u6784\u4f7f\u7535\u5b50\u548c\u4fe1\u606f\u6280\u672f\u53ef\u8bbf\u95ee\u3002<\/li>\n<li><strong>\u7f8e\u56fd\u6b8b\u75be\u4eba\u6cd5\u6848\uff08ADA\uff09\uff1a<\/strong>\u7f8e\u56fd\u6b8b\u75be\u4eba\u6cd5\u6848\u9002\u7528\u4e8e\u516c\u5171\u573a\u6240\uff0c\u5305\u62ec\u7f51\u7ad9\u3002<\/li>\n<li><strong>\u6b27\u6d32\u65e0\u969c\u788d\u6cd5\u6848\uff1a<\/strong>\u4e3a\u6b27\u76df\u7684\u4ea7\u54c1\u548c\u670d\u52a1\u8bbe\u5b9a\u4e86\u6807\u51c6\u3002<\/li>\n<\/ul>\n<h3>\u9053\u5fb7\u8d23\u4efb<\/h3>\n<p>\u6253\u9020\u5305\u5bb9\u6027\u4ea7\u54c1\u662f\u6b63\u786e\u7684\u4e8b\u60c5\u3002\u6839\u636e\u80fd\u529b\u6392\u9664\u7528\u6237\u4f1a\u9650\u5236\u4ea7\u54c1\u7684\u6f5c\u529b\uff0c\u5e76\u758f\u8fdc\u76f8\u5f53\u5927\u4e00\u90e8\u5206\u4eba\u7fa4\u3002<\/p>\n<ul>\n<li><strong>\u5e02\u573a\u8986\u76d6\uff1a<\/strong>\u6bcf\u56db\u540d\u6210\u5e74\u4eba\u4e2d\u5c31\u6709\u4e00\u540d\u6709\u6b8b\u75be\u3002\u5ffd\u89c6\u53ef\u8bbf\u95ee\u6027\u4f1a\u7f29\u5c0f\u4f60\u7684\u5e02\u573a\u3002<\/li>\n<li><strong>\u54c1\u724c\u58f0\u8a89\uff1a<\/strong>\u4ee5\u5305\u5bb9\u6027\u8457\u79f0\u7684\u516c\u53f8\u80fd\u4e0e\u5ba2\u6237\u5efa\u7acb\u66f4\u5f3a\u7684\u4fe1\u4efb\u3002<\/li>\n<li><strong>\u672a\u6765\u4fdd\u969c\uff1a<\/strong>\u968f\u7740\u6280\u672f\u7684\u53d1\u5c55\uff0c\u53ef\u8bbf\u95ee\u6027\u786e\u4fdd\u4f60\u7684\u4ea7\u54c1\u59cb\u7ec8\u53ef\u7528\u3002<\/li>\n<\/ul>\n<h2>\ud83d\udd04 \u8ddf\u4e0a\u53d8\u5316<\/h2>\n<p>\u53ef\u8bbf\u95ee\u6027\u6807\u51c6\u5728\u4e0d\u65ad\u6f14\u53d8\u3002\u65b0\u6280\u672f\u548c\u7528\u6237\u9700\u6c42\u4e0d\u65ad\u51fa\u73b0\u3002\u4fdd\u6301\u4fe1\u606f\u66f4\u65b0\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<ul>\n<li><strong>\u5173\u6ce8\u66f4\u65b0\uff1a<\/strong>\u5173\u6ce8WCAG\u7684\u66f4\u65b0\u548c\u65b0\u6307\u5357\u3002<\/li>\n<li><strong>\u793e\u533a\u53c2\u4e0e\uff1a<\/strong>\u53c2\u4e0e\u53ef\u8bbf\u95ee\u6027\u793e\u533a\u548c\u8bba\u575b\u3002<\/li>\n<li><strong>\u6301\u7eed\u5b66\u4e60\uff1a<\/strong>\u6295\u5165\u65f6\u95f4\u5b66\u4e60\u65b0\u7684\u6280\u672f\u548c\u5de5\u5177\u3002<\/li>\n<\/ul>\n<h2>\ud83d\udee0\ufe0f \u5c06\u53ef\u8bbf\u95ee\u6027\u878d\u5165\u5de5\u4f5c\u6d41\u7a0b<\/h2>\n<p>\u4e3a\u4e86\u4f7f\u53ef\u8bbf\u95ee\u6027\u6210\u4e3a\u4e60\u60ef\uff0c\u5e94\u5c06\u5176\u878d\u5165\u8bbe\u8ba1\u8fc7\u7a0b\u7684\u6bcf\u4e2a\u9636\u6bb5\u3002<\/p>\n<h3>\u7814\u7a76\u9636\u6bb5<\/h3>\n<p>\u5728\u7528\u6237\u7814\u7a76\u8ba1\u5212\u4e2d\u5305\u542b\u53ef\u8bbf\u95ee\u6027\u3002\u8bc6\u522b\u53ef\u80fd\u4ece\u4f60\u7684\u4ea7\u54c1\u4e2d\u53d7\u76ca\u7684\u6b8b\u969c\u7528\u6237\u3002<\/p>\n<h3>\u8bbe\u8ba1\u9636\u6bb5<\/h3>\n<p>\u5728\u7ebf\u6846\u56fe\u548c\u539f\u578b\u8bbe\u8ba1\u9636\u6bb5\u5c31\u5e94\u7528\u65e0\u969c\u788d\u6807\u51c6\u3002\u4e0d\u8981\u7b49\u5230\u6700\u540e\u624d\u4fee\u590d\u95ee\u9898\u3002<\/p>\n<h3>\u5f00\u53d1\u4ea4\u63a5<\/h3>\n<p>\u4e3a\u5f00\u53d1\u4eba\u5458\u63d0\u4f9b\u6e05\u6670\u7684\u89c4\u8303\u3002\u5305\u62ec\u5bf9\u6bd4\u5ea6\u503c\u3001\u7126\u70b9\u72b6\u6001\u548c\u4ea4\u4e92\u7ec6\u8282\u3002<\/p>\n<h3>\u8d28\u91cf\u4fdd\u8bc1\u9636\u6bb5<\/h3>\n<p>\u5728\u4f60\u7684\u8d28\u91cf\u4fdd\u8bc1\u68c0\u67e5\u6e05\u5355\u4e2d\u5305\u542b\u65e0\u969c\u788d\u6d4b\u8bd5\u3002\u786e\u4fdd\u65b0\u529f\u80fd\u4e0d\u4f1a\u7834\u574f\u73b0\u6709\u7684\u65e0\u969c\u788d\u529f\u80fd\u3002<\/p>\n<h2>\ud83d\udd0d \u5177\u4f53\u6210\u529f\u6807\u51c6\u6df1\u5165\u89e3\u6790<\/h2>\n<p>\u7406\u89e3\u5177\u4f53\u7684\u6210\u529f\u6807\u51c6\u6709\u52a9\u4e8e\u4f60\u7cbe\u786e\u5730\u5e94\u7528\u8fd9\u4e9b\u6807\u51c6\u3002<\/p>\n<h3>1.1.1 \u975e\u6587\u672c\u5185\u5bb9<\/h3>\n<p>\u5448\u73b0\u7ed9\u7528\u6237\u7684\u4efb\u4f55\u975e\u6587\u672c\u5185\u5bb9\u90fd\u5fc5\u987b\u6709\u6587\u5b57\u66ff\u4ee3\uff0c\u4ee5\u5b9e\u73b0\u76f8\u540c\u7684\u76ee\u7684\u3002<\/p>\n<ul>\n<li><strong>\u56fe\u50cf\uff1a<\/strong>\u66ff\u4ee3\u6587\u672c\u5fc5\u987b\u63cf\u8ff0\u5185\u5bb9\u3002<\/li>\n<li><strong>\u6309\u94ae\uff1a<\/strong>\u5982\u679c\u4e00\u4e2a\u56fe\u6807\u662f\u4e00\u4e2a\u6309\u94ae\uff0caria-label \u5fc5\u987b\u63cf\u8ff0\u8be5\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<h3>2.4.7 \u805a\u7126\u53ef\u89c1<\/h3>\n<p>\u4efb\u4f55\u53ef\u901a\u8fc7\u952e\u76d8\u64cd\u4f5c\u7684\u7528\u6237\u754c\u9762\u90fd\u5e94\u6709\u4e00\u79cd\u64cd\u4f5c\u6a21\u5f0f\uff0c\u4f7f\u952e\u76d8\u7126\u70b9\u6307\u793a\u5668\u53ef\u89c1\u3002<\/p>\n<ul>\n<li><strong>\u53ef\u89c1\u6027\uff1a<\/strong>\u7126\u70b9\u6307\u793a\u5668\u5fc5\u987b\u5728\u80cc\u666f\u4e0a\u6e05\u6670\u53ef\u89c1\u3002<\/li>\n<li><strong>\u5bf9\u6bd4\u5ea6\uff1a<\/strong>\u7126\u70b9\u6307\u793a\u5668\u5fc5\u987b\u6ee1\u8db3 3:1 \u7684\u5bf9\u6bd4\u5ea6\u8981\u6c42\u3002<\/li>\n<\/ul>\n<h3>3.3.3 \u9519\u8bef\u5efa\u8bae<\/h3>\n<p>\u5982\u679c\u68c0\u6d4b\u5230\u8f93\u5165\u9519\u8bef\uff0c\u7cfb\u7edf\u5e94\u5efa\u8bae\u66f4\u6b63\u3002<\/p>\n<ul>\n<li><strong>\u6e05\u6670\u6027\uff1a<\/strong> \u5efa\u8bae\u5fc5\u987b\u6e05\u6670\u4e14\u53ef\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u65e0\u969c\u788d\u6027\uff1a<\/strong> \u5efa\u8bae\u5fc5\u987b\u4e0e\u8f93\u5165\u7a0b\u5e8f\u5316\u5173\u8054\u3002<\/li>\n<\/ul>\n<h3>4.1.2 \u540d\u79f0\u3001\u89d2\u8272\u3001\u503c<\/h3>\n<p>\u5bf9\u4e8e\u7528\u6237\u754c\u9762\u7ec4\u4ef6\uff0c\u540d\u79f0\u548c\u89d2\u8272\u53ef\u4ee5\u88ab\u7a0b\u5e8f\u786e\u5b9a\u3002<\/p>\n<ul>\n<li><strong>\u8bed\u4e49\u5316 HTML\uff1a<\/strong>\u5c3d\u53ef\u80fd\u4f7f\u7528\u539f\u751f HTML \u5143\u7d20\u3002<\/li>\n<li><strong>ARIA\uff1a<\/strong>\u4ec5\u5f53\u539f\u751fHTML\u4e0d\u8db3\u4ee5\u6ee1\u8db3\u9700\u6c42\u65f6\uff0c\u624d\u4f7f\u7528ARIA\u5c5e\u6027\u3002<\/li>\n<\/ul>\n<h2>\ud83d\udca1 \u8bbe\u8ba1\u5e08\u5b9e\u7528\u6280\u5de7<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u53ef\u64cd\u4f5c\u7684\u5efa\u8bae\uff0c\u53ef\u5e2e\u52a9\u60a8\u4f18\u5316\u65e5\u5e38\u8bbe\u8ba1\u5de5\u4f5c\u6d41\u7a0b\u3002<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u5bf9\u6bd4\u5ea6\u5de5\u5177\uff1a<\/strong>\u8bbe\u8ba1\u65f6\u4fdd\u6301\u5bf9\u6bd4\u5ea6\u68c0\u67e5\u63d2\u4ef6\u6216\u5de5\u5177\u5f00\u542f\u3002<\/li>\n<li><strong>\u68c0\u67e5\u5b57\u4f53\u5927\u5c0f\uff1a<\/strong>\u786e\u4fdd\u5f53\u6d4f\u89c8\u5668\u5b57\u4f53\u5927\u5c0f\u589e\u52a0\u65f6\uff0c\u6240\u6709\u6587\u672c\u90fd\u80fd\u6b63\u786e\u7f29\u653e\u3002<\/li>\n<li><strong>\u4f7f\u7528\u5c4f\u5e55\u9605\u8bfb\u5668\u8fdb\u884c\u6d4b\u8bd5\uff1a<\/strong>\u5076\u5c14\u4f7f\u7528\u5c4f\u5e55\u9605\u8bfb\u5668\u6d4b\u8bd5\u60a8\u7684\u539f\u578b\uff0c\u4ee5\u4e86\u89e3\u7528\u6237\u4f53\u9a8c\u3002<\/li>\n<li><strong>\u4e0e\u540c\u4e8b\u5171\u540c\u5ba1\u67e5\uff1a<\/strong>\u8bf7\u540c\u4e8b\u5ba1\u67e5\u60a8\u7684\u8bbe\u8ba1\u662f\u5426\u5b58\u5728\u53ef\u8bbf\u95ee\u6027\u95ee\u9898\u3002<\/li>\n<li><strong>\u8bb0\u5f55\u51b3\u7b56\uff1a<\/strong>\u5728\u8bbe\u8ba1\u7b14\u8bb0\u4e2d\u89e3\u91ca\u4e3a\u4f55\u505a\u51fa\u67d0\u4e9b\u53ef\u8bbf\u95ee\u6027\u9009\u62e9\u3002<\/li>\n<\/ul>\n<h2>\ud83c\udf0d \u5168\u7403\u6807\u51c6<\/h2>\n<p>\u867d\u7136WCAG\u662f\u4e3b\u8981\u6807\u51c6\uff0c\u4f46\u5176\u4ed6\u5730\u533a\u4e5f\u6709\u81ea\u5df1\u7684\u6307\u5357\uff0c\u901a\u5e38\u4e0e\u4e4b\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n<ul>\n<li><strong>ISO 9241\uff1a<\/strong>\u89c6\u89c9\u663e\u793a\u7ec8\u7aef\u529e\u516c\u5de5\u4f5c\u7684\u4eba\u4f53\u5de5\u7a0b\u5b66\u8981\u6c42\u3002<\/li>\n<li><strong>EN 301 549\uff1a<\/strong>\u516c\u5171\u90e8\u95e8\u673a\u6784\u53ef\u8bbf\u95ee\u6027\u7684\u6b27\u6d32\u6807\u51c6\u3002<\/li>\n<li><strong>\u7b2c508\u8282\uff1a<\/strong>\u7f8e\u56fd\u8054\u90a6\u6807\u51c6\u3002<\/li>\n<\/ul>\n<p>\u9075\u5faaWCAG 2.1 AA\u901a\u5e38\u80fd\u6ee1\u8db3\u5927\u591a\u6570\u8fd9\u4e9b\u5730\u533a\u6027\u8981\u6c42\u3002<\/p>\n<h2>\ud83d\udea7 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