{"id":2234,"date":"2026-04-28T20:17:59","date_gmt":"2026-04-28T12:17:59","guid":{"rendered":"http:\/\/www.preluna.xyz\/?p=2234"},"modified":"2026-04-28T20:19:36","modified_gmt":"2026-04-28T12:19:36","slug":"%e7%94%a8%e5%b8%83%e5%b0%94%e5%8f%98%e9%87%8f%e8%ae%b0%e5%bd%95%e7%8a%b6%e6%80%81","status":"publish","type":"post","link":"http:\/\/www.preluna.xyz\/index.php\/2026\/04\/28\/%e7%94%a8%e5%b8%83%e5%b0%94%e5%8f%98%e9%87%8f%e8%ae%b0%e5%bd%95%e7%8a%b6%e6%80%81\/preluna\/text\/","title":{"rendered":"\u7528\u5e03\u5c14\u53d8\u91cf\u8bb0\u5f55\u72b6\u6001"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/www.preluna.xyz\/wp-content\/uploads\/2026\/04\/\u7528\u5e03\u5c14\u53d8\u91cf\u8bb0\u5f55\u72b6\u6001-640x1024.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"1024\" data-original=\"http:\/\/www.preluna.xyz\/wp-content\/uploads\/2026\/04\/\u7528\u5e03\u5c14\u53d8\u91cf\u8bb0\u5f55\u72b6\u6001-640x1024.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2235\"  sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">1. \u9898\u76ee\u8003\u70b9<\/h2>\n\n\n\n<p>\u8fd9\u9053\u9898\u4e3b\u8981\u8003 4 \u4e2a\u70b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6b63\u5219\u8868\u8fbe\u5f0f <code>re.findall()<\/code><\/li>\n\n\n\n<li>\u5b57\u7b26\u4e32\u5207\u5272 <code>split()<\/code><\/li>\n\n\n\n<li>\u7528\u5e03\u5c14\u53d8\u91cf\u8bb0\u5f55\u72b6\u6001\uff0c\u6bd4\u5982 <code>inside_block<\/code><\/li>\n\n\n\n<li>\u5ba1\u9898\u65f6\u533a\u5206\uff1a\u770b\u8d77\u6765\u50cf\u989c\u8272\u4ee3\u7801\uff0c\u4e0d\u4e00\u5b9a\u771f\u7684\u8981\u8f93\u51fa<\/li>\n<\/ol>\n\n\n\n<p>\u8fd9\u9898\u6700\u5bb9\u6613\u9519\u7684\u5730\u65b9\u662f\uff1a<code>#BED<\/code>\u3001<code>#Cab<\/code> \u8fd9\u79cd\u867d\u7136\u7b26\u5408 HEX \u989c\u8272\u683c\u5f0f\uff0c\u4f46\u5b83\u4eec\u51fa\u73b0\u5728 CSS \u9009\u62e9\u5668\u4f4d\u7f6e\uff0c\u4e0d\u662f\u5728 <code>{ }<\/code> \u91cc\u9762\uff0c\u6240\u4ee5\u4e0d\u80fd\u8f93\u51fa\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">2. \u5ba1\u9898<\/h2>\n\n\n\n<p>\u9898\u76ee\u7ed9\u4f60 N \u884c CSS \u4ee3\u7801\uff0c\u8ba9\u4f60\u4ece\u4e0a\u5230\u4e0b\u627e\u51fa\u5408\u6cd5\u7684 HEX \u989c\u8272\u4ee3\u7801\u3002<\/p>\n\n\n\n<p>\u5408\u6cd5 HEX \u989c\u8272\u4ee3\u7801\u6ee1\u8db3\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u4ee5 # \u5f00\u5934\n\u540e\u9762\u662f 3 \u4f4d\u6216 6 \u4f4d\n\u6bcf\u4e00\u4f4d\u53ea\u80fd\u662f 0-9\u3001a-f\u3001A-F\n<\/code><\/pre>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#FFF\n#025\n#F0A1FB\n<\/code><\/pre>\n\n\n\n<p>\u4e0d\u5408\u6cd5\u7684\u4f8b\u5b50\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#ffffab      # 6 \u4f4d\u4ee5\u5916\uff0c\u591a\u4e86\n#abcf        # 4 \u4f4d\n#12365erff   # \u542b\u6709 r\uff0c\u800c\u4e14\u6574\u4f53\u592a\u957f\n<\/code><\/pre>\n\n\n\n<p>\u4f46\u672c\u9898\u8fd8\u6709\u4e00\u4e2a CSS \u8bed\u5883\u9650\u5236\uff1a\u53ea\u8f93\u51fa CSS \u5c5e\u6027\u503c\u91cc\u7684\u989c\u8272\u4ee3\u7801\uff0c\u4e0d\u8f93\u51fa\u9009\u62e9\u5668\u91cc\u7684\u989c\u8272\u4ee3\u7801\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#BED\n{\n    color: #FfFdF8;\n}\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#BED\n<\/code><\/pre>\n\n\n\n<p>\u662f\u9009\u62e9\u5668\uff0c\u4e0d\u8f93\u51fa\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#FfFdF8\n<\/code><\/pre>\n\n\n\n<p>\u5728 <code>{ }<\/code> \u91cc\u9762\uff0c\u662f\u5c5e\u6027\u503c\uff0c\u8f93\u51fa\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">3. \u601d\u8def\u63d0\u793a<\/h2>\n\n\n\n<p>\u8fd9\u9898\u4e0d\u8981\u4e00\u4e0a\u6765\u5c31\u53ea\u60f3\u201c\u5199\u4e00\u4e2a\u6b63\u5219\u201d\u3002\u5e94\u8be5\u5206\u4e24\u5c42\u60f3\uff1a<\/p>\n\n\n\n<p>\u7b2c\u4e00\u5c42\uff0c\u5148\u5224\u65ad\u5f53\u524d\u8fd9\u4e00\u884c\u662f\u4e0d\u662f\u5728 CSS \u4ee3\u7801\u5757 <code>{ }<\/code> \u91cc\u9762\u3002<\/p>\n\n\n\n<p>\u7b2c\u4e8c\u5c42\uff0c\u53ea\u5728 <code>{ }<\/code> \u91cc\u9762\u7684\u5185\u5bb9\u4e2d\uff0c\u7528\u6b63\u5219\u627e\u5408\u6cd5\u989c\u8272\u4ee3\u7801\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u6211\u4eec\u9700\u8981\u4e00\u4e2a\u53d8\u91cf\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>inside_block = False\n<\/code><\/pre>\n\n\n\n<p>\u5b83\u8868\u793a\u201c\u5f53\u524d\u662f\u5426\u5df2\u7ecf\u8fdb\u5165 CSS \u7684 <code>{ }<\/code> \u4ee3\u7801\u5757\u201d\u3002<\/p>\n\n\n\n<p>\u9047\u5230 <code>{<\/code>\uff0c\u8bf4\u660e\u8fdb\u5165 CSS \u5757\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>inside_block = True\n<\/code><\/pre>\n\n\n\n<p>\u9047\u5230 <code>}<\/code>\uff0c\u8bf4\u660e\u79bb\u5f00 CSS \u5757\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>inside_block = False\n<\/code><\/pre>\n\n\n\n<p>\u7136\u540e\uff0c\u53ea\u5728 <code>inside_block == True<\/code> \u7684\u65f6\u5019\u67e5\u627e\u989c\u8272\u4ee3\u7801\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">4. \u5b8c\u6574\u8bbe\u8ba1\u601d\u8def<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e00\u6b65\uff1a\u8bfb\u53d6\u8f93\u5165\u884c\u6570<\/h3>\n\n\n\n<p>\u7b2c\u4e00\u884c\u662f N\uff0c\u8868\u793a\u540e\u9762\u6709\u591a\u5c11\u884c CSS \u4ee3\u7801\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>n = int(input().strip())\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u53ef\u4ee5\u7406\u89e3\u4e3a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u8bfb\u53d6\u7b2c\u4e00\u884c\u8f93\u5165\uff0c\u5e76\u8f6c\u6210\u6574\u6570\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e8c\u6b65\uff1a\u51c6\u5907\u6b63\u5219\u8868\u8fbe\u5f0f<\/h3>\n\n\n\n<p>\u5408\u6cd5\u989c\u8272\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># + 3 \u4f4d\u5341\u516d\u8fdb\u5236\u6570\u5b57\n\u6216\u8005\n# + 6 \u4f4d\u5341\u516d\u8fdb\u5236\u6570\u5b57\n<\/code><\/pre>\n\n\n\n<p>\u53ef\u4ee5\u5199\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>pattern = r'#&#91;0-9a-fA-F]{3}(?:&#91;0-9a-fA-F]{3})?(?!&#91;A-Za-z0-9])'\n<\/code><\/pre>\n\n\n\n<p>\u5206\u5f00\u770b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#                 \u5fc5\u987b\u4ee5 # \u5f00\u5934\n&#91;0-9a-fA-F]{3}    \u5148\u5339\u914d 3 \u4f4d\u5408\u6cd5\u5b57\u7b26\n(?:...)?          \u540e\u9762\u53ef\u4ee5\u518d\u8ddf 3 \u4f4d\uff0c\u4e5f\u53ef\u4ee5\u4e0d\u8ddf\n(?!&#91;A-Za-z0-9])   \u540e\u9762\u4e0d\u80fd\u7ee7\u7eed\u8ddf\u5b57\u6bcd\u6216\u6570\u5b57\n<\/code><\/pre>\n\n\n\n<p>\u6700\u540e\u8fd9\u4e2a <code>(?![A-Za-z0-9])<\/code> \u5f88\u91cd\u8981\u3002<\/p>\n\n\n\n<p>\u5b83\u662f\u4e3a\u4e86\u9632\u6b62\u8fd9\u79cd\u60c5\u51b5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#12365erff\n<\/code><\/pre>\n\n\n\n<p>\u5982\u679c\u6ca1\u6709\u9650\u5236\uff0c\u7a0b\u5e8f\u53ef\u80fd\u4f1a\u9519\u8bef\u5730\u628a\u524d\u9762\u7684 <code>#12365e<\/code> \u5f53\u6210\u5408\u6cd5\u989c\u8272\u3002\u5b9e\u9645\u4e0a\u5b83\u540e\u9762\u8fd8\u8fde\u7740 <code>rff<\/code>\uff0c\u6240\u4ee5\u6574\u4e2a\u4e1c\u897f\u4e0d\u5e94\u8be5\u88ab\u622a\u65ad\u5339\u914d\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e09\u6b65\uff1a\u53ea\u67e5 CSS \u5757\u5185\u90e8<\/h3>\n\n\n\n<p>CSS \u7684\u57fa\u672c\u7ed3\u6784\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Selector\n{\n    Property: Value;\n}\n<\/code><\/pre>\n\n\n\n<p>\u6240\u4ee5\u6211\u4eec\u53ea\u5e94\u8be5\u67e5 <code>{<\/code> \u548c <code>}<\/code> \u4e2d\u95f4\u7684\u5185\u5bb9\u3002<\/p>\n\n\n\n<p>\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u8981\u8fd9\u6837\u5199\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>if \"{\" in line:\n    inside_block = True\n    search_area = line.split(\"{\", 1)&#91;1]\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u53e5\u8bdd\u7684\u610f\u601d\u662f\uff1a\u5982\u679c\u8fd9\u4e00\u884c\u51fa\u73b0\u4e86 <code>{<\/code>\uff0c\u8bf4\u660e\u4ece <code>{<\/code> \u540e\u9762\u5f00\u59cb\u624d\u662f CSS \u5757\u5185\u5bb9\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>line = \"div { color: #fff; }\"\n<\/code><\/pre>\n\n\n\n<p>\u6267\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>line.split(\"{\", 1)\n<\/code><\/pre>\n\n\n\n<p>\u7ed3\u679c\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;\"div \", \" color: #fff; }\"]\n<\/code><\/pre>\n\n\n\n<p><code>[1]<\/code> \u8868\u793a\u53d6 <code>{<\/code> \u540e\u9762\u7684\u90e8\u5206\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\" color: #fff; }\"\n<\/code><\/pre>\n\n\n\n<p>\u56e0\u4e3a <code>{<\/code> \u524d\u9762\u7684 <code>div<\/code> \u662f\u9009\u62e9\u5668\uff0c\u4e0d\u5e94\u8be5\u67e5\u989c\u8272\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u7136\u540e\u8fd8\u8981\u5904\u7406 <code>}<\/code>\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>if \"}\" in search_area:\n    search_area = search_area.split(\"}\", 1)&#91;0]\n    inside_block = False\n<\/code><\/pre>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>search_area = \" color: #fff; }\"\n<\/code><\/pre>\n\n\n\n<p>\u6267\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>search_area.split(\"}\", 1)\n<\/code><\/pre>\n\n\n\n<p>\u7ed3\u679c\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;\" color: #fff; \", \"\"]\n<\/code><\/pre>\n\n\n\n<p><code>[0]<\/code> \u8868\u793a\u53d6 <code>}<\/code> \u524d\u9762\u7684\u90e8\u5206\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\" color: #fff; \"\n<\/code><\/pre>\n\n\n\n<p>\u56e0\u4e3a <code>}<\/code> \u540e\u9762\u7684\u5185\u5bb9\u5df2\u7ecf\u79bb\u5f00 CSS \u5757\uff0c\u4e5f\u4e0d\u5e94\u8be5\u67e5\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u56db\u6b65\uff1a\u4e3a\u4ec0\u4e48\u8981\u5148\u5904\u7406 <code>{<\/code>\uff0c\u518d\u5904\u7406 <code>}<\/code><\/h3>\n\n\n\n<p>\u987a\u5e8f\u5f88\u5173\u952e\u3002<\/p>\n\n\n\n<p>\u5047\u8bbe\u6709\u4e00\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#main { color: #fff; }\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u4e00\u884c\u91cc\u9762\u540c\u65f6\u6709\u9009\u62e9\u5668 <code>#main<\/code> \u548c\u989c\u8272\u503c <code>#fff<\/code>\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u771f\u6b63\u8981\u67e5\u7684\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>color: #fff;\n<\/code><\/pre>\n\n\n\n<p>\u6240\u4ee5\u5fc5\u987b\u5148\u7528 <code>{<\/code> \u5207\u6389\u524d\u9762\u7684\u9009\u62e9\u5668\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>search_area = line.split(\"{\", 1)&#91;1]\n<\/code><\/pre>\n\n\n\n<p>\u5f97\u5230\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code> color: #fff; }\n<\/code><\/pre>\n\n\n\n<p>\u7136\u540e\u518d\u7528 <code>}<\/code> \u5207\u6389\u540e\u9762\u7684\u90e8\u5206\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>search_area = search_area.split(\"}\", 1)&#91;0]\n<\/code><\/pre>\n\n\n\n<p>\u5f97\u5230\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code> color: #fff;\n<\/code><\/pre>\n\n\n\n<p>\u6700\u540e\u53ea\u5728\u8fd9\u4e00\u5c0f\u6bb5\u91cc\u9762\u67e5\u989c\u8272\uff0c\u5c31\u4e0d\u4f1a\u628a\u9009\u62e9\u5668 <code>#main<\/code> \u9519\u8bef\u8f93\u51fa\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">5. \u4ee3\u7801\u5b9e\u73b0<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>import re\n\nif __name__ == \"__main__\":\n    n = int(input().strip())\n\n    pattern = r'#&#91;0-9a-fA-F]{3}(?:&#91;0-9a-fA-F]{3})?(?!&#91;A-Za-z0-9])'\n\n    inside_block = False\n\n    for _ in range(n):\n        line = input()\n        search_area = \"\"\n\n        # \u5982\u679c\u8fd9\u4e00\u884c\u51fa\u73b0 {\uff0c\u8bf4\u660e\u4ece { \u540e\u9762\u5f00\u59cb\u8fdb\u5165 CSS \u5757\n        if \"{\" in line:\n            inside_block = True\n            search_area = line.split(\"{\", 1)&#91;1]\n\n        # \u5982\u679c\u5df2\u7ecf\u5728 CSS \u5757\u91cc\u9762\uff0c\u5c31\u68c0\u67e5\u6574\u884c\n        elif inside_block:\n            search_area = line\n\n        # \u5982\u679c\u641c\u7d22\u533a\u57df\u91cc\u51fa\u73b0 }\uff0c\u8bf4\u660e\u53ea\u67e5 } \u524d\u9762\u7684\u5185\u5bb9\n        if \"}\" in search_area:\n            search_area = search_area.split(\"}\", 1)&#91;0]\n            inside_block = False\n\n        # \u5728\u771f\u6b63\u7684 CSS \u5757\u5185\u5bb9\u4e2d\u67e5\u627e\u5408\u6cd5 HEX \u989c\u8272\n        colors = re.findall(pattern, search_area)\n\n        for color in colors:\n            print(color)\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">6. \u8fd0\u884c\u6f14\u793a<\/h2>\n\n\n\n<p>\u770b\u6837\u4f8b\u4e2d\u7684\u4e00\u90e8\u5206\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#BED\n{\n    color: #FfFdF8; background-color:#aef;\n    font-size: 123px;\n    background: -webkit-linear-gradient(top, #f9f9f9, #fff);\n}\n<\/code><\/pre>\n\n\n\n<p>\u7b2c\u4e00\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#BED\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u65f6\u8fd8\u6ca1\u6709\u8fdb\u5165 <code>{ }<\/code>\uff0c\u6240\u4ee5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>inside_block = False\n<\/code><\/pre>\n\n\n\n<p>\u4e0d\u67e5\u8fd9\u4e00\u884c\uff0c\u6240\u4ee5 <code>#BED<\/code> \u4e0d\u8f93\u51fa\u3002<\/p>\n\n\n\n<p>\u7b2c\u4e8c\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>{\n<\/code><\/pre>\n\n\n\n<p>\u9047\u5230 <code>{<\/code>\uff0c\u8fdb\u5165 CSS \u5757\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>inside_block = True\n<\/code><\/pre>\n\n\n\n<p>\u7b2c\u4e09\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>color: #FfFdF8; background-color:#aef;\n<\/code><\/pre>\n\n\n\n<p>\u73b0\u5728\u5728 CSS \u5757\u91cc\u9762\uff0c\u6240\u4ee5\u7528\u6b63\u5219\u67e5\u627e\uff0c\u627e\u5230\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#FfFdF8\n#aef\n<\/code><\/pre>\n\n\n\n<p>\u7b2c\u56db\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>font-size: 123px;\n<\/code><\/pre>\n\n\n\n<p>\u6ca1\u6709 HEX \u989c\u8272\uff0c\u4e0d\u8f93\u51fa\u3002<\/p>\n\n\n\n<p>\u7b2c\u4e94\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>background: -webkit-linear-gradient(top, #f9f9f9, #fff);\n<\/code><\/pre>\n\n\n\n<p>\u627e\u5230\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#f9f9f9\n#fff\n<\/code><\/pre>\n\n\n\n<p>\u9047\u5230 <code>}<\/code> \u540e\uff0c\u79bb\u5f00 CSS \u5757\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>inside_block = False\n<\/code><\/pre>\n\n\n\n<p>\u6240\u4ee5\u6700\u540e\u8f93\u51fa\u7c7b\u4f3c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#FfFdF8\n#aef\n#f9f9f9\n#fff\n#ABC\n#fff\n<\/code><\/pre>\n\n\n\n<p>\u6ce8\u610f\uff0c\u6837\u4f8b\u91cc\u7684\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#BED\n#Cab\n<\/code><\/pre>\n\n\n\n<p>\u90fd\u4e0d\u8f93\u51fa\uff0c\u56e0\u4e3a\u5b83\u4eec\u662f\u9009\u62e9\u5668\uff0c\u4e0d\u662f CSS \u5c5e\u6027\u503c\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">7. \u65b9\u6cd5\u603b\u7ed3<\/h2>\n\n\n\n<p>\u8fd9\u4e00\u7c7b\u9898\u4e0d\u8981\u53ea\u76ef\u7740\u6b63\u5219\u3002\u6b63\u786e\u505a\u6cd5\u662f\u5148\u95ee\u81ea\u5df1\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u6211\u8981\u5339\u914d\u7684\u4e1c\u897f\uff0c\u662f\u5426\u6709\u51fa\u73b0\u4f4d\u7f6e\u9650\u5236\uff1f\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u9053\u9898\u7684\u9650\u5236\u5c31\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u53ea\u5339\u914d CSS \u5757\u5185\u90e8\u7684\u989c\u8272\u4ee3\u7801\n<\/code><\/pre>\n\n\n\n<p>\u6240\u4ee5\u89e3\u9898\u987a\u5e8f\u5e94\u8be5\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5148\u786e\u5b9a\u8303\u56f4\n\u518d\u5199\u6b63\u5219\n\u6700\u540e\u8f93\u51fa\u5339\u914d\u7ed3\u679c\n<\/code><\/pre>\n\n\n\n<p>\u53ef\u4ee5\u603b\u7ed3\u6210\u4e00\u53e5\u8bdd\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u72b6\u6001\u53d8\u91cf inside_block \u8d1f\u8d23\u5224\u65ad\u201c\u80fd\u4e0d\u80fd\u67e5\u201d\uff0c\u6b63\u5219 pattern \u8d1f\u8d23\u5224\u65ad\u201c\u662f\u4e0d\u662f\u5408\u6cd5\u989c\u8272\u201d\u3002\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">8. \u7ec3\u4e60<\/h2>\n\n\n\n<p>\u8bf7\u4f60\u5c1d\u8bd5\u5224\u65ad\u4e0b\u9762\u8fd9\u6bb5 CSS \u5e94\u8be5\u8f93\u51fa\u54ea\u4e9b HEX \u989c\u8272\u4ee3\u7801\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>8\n#header\n{\n    color: #ABCDEF;\n    border-color: #abcd;\n    background: #123;\n}\n#footer\n{\n    color: #12g;\n}\n<\/code><\/pre>\n\n\n\n<p>\u63d0\u793a\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><code>#header<\/code>\u3001<code>#footer<\/code> \u662f\u9009\u62e9\u5668\uff0c\u4e0d\u8f93\u51fa\u3002<\/li>\n\n\n\n<li><code>#ABCDEF<\/code> \u662f 6 \u4f4d\u5408\u6cd5 HEX\u3002<\/li>\n\n\n\n<li><code>#abcd<\/code> \u662f 4 \u4f4d\uff0c\u4e0d\u5408\u6cd5\u3002<\/li>\n\n\n\n<li><code>#123<\/code> \u662f 3 \u4f4d\u5408\u6cd5 HEX\u3002<\/li>\n\n\n\n<li><code>#12g<\/code> \u91cc\u9762\u6709 <code>g<\/code>\uff0c\u4e0d\u5408\u6cd5\u3002<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>1. \u9898\u76ee\u8003\u70b9 \u8fd9\u9053\u9898\u4e3b\u8981\u8003 4 \u4e2a\u70b9\uff1a \u8fd9\u9898\u6700\u5bb9\u6613\u9519\u7684\u5730\u65b9\u662f\uff1a#BED\u3001#Cab \u8fd9\u79cd\u867d\u7136\u7b26\u5408 HEX \u989c\u8272 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[54],"tags":[],"class_list":["post-2234","post","type-post","status-publish","format-standard","hentry","category-text"],"_links":{"self":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts\/2234","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/comments?post=2234"}],"version-history":[{"count":1,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts\/2234\/revisions"}],"predecessor-version":[{"id":2236,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts\/2234\/revisions\/2236"}],"wp:attachment":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/media?parent=2234"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/categories?post=2234"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/tags?post=2234"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}