{"id":2218,"date":"2026-04-27T19:59:17","date_gmt":"2026-04-27T11:59:17","guid":{"rendered":"http:\/\/www.preluna.xyz\/?p=2218"},"modified":"2026-04-27T19:59:18","modified_gmt":"2026-04-27T11:59:18","slug":"%e5%8c%ba%e5%88%86%e9%80%89%e6%8b%a9%e5%99%a8%e9%87%8c%e7%9a%84-%e5%92%8c%e5%b1%9e%e6%80%a7%e5%80%bc%e9%87%8c%e7%9a%84%e9%a2%9c%e8%89%b2%e4%bb%a3%e7%a0%81","status":"publish","type":"post","link":"http:\/\/www.preluna.xyz\/index.php\/2026\/04\/27\/%e5%8c%ba%e5%88%86%e9%80%89%e6%8b%a9%e5%99%a8%e9%87%8c%e7%9a%84-%e5%92%8c%e5%b1%9e%e6%80%a7%e5%80%bc%e9%87%8c%e7%9a%84%e9%a2%9c%e8%89%b2%e4%bb%a3%e7%a0%81\/preluna\/text\/","title":{"rendered":"\u533a\u5206\u201c\u9009\u62e9\u5668\u91cc\u7684 #\u201d\u548c\u201c\u5c5e\u6027\u503c\u91cc\u7684\u989c\u8272\u4ee3\u7801\u201d"},"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\/\u533a\u5206\u9009\u62e9\u5668\u91cc\u7684-\u548c\u5c5e\u6027\u503c\u91cc\u7684\u989c\u8272\u4ee3\u7801-1024x978.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"978\" data-original=\"http:\/\/www.preluna.xyz\/wp-content\/uploads\/2026\/04\/\u533a\u5206\u9009\u62e9\u5668\u91cc\u7684-\u548c\u5c5e\u6027\u503c\u91cc\u7684\u989c\u8272\u4ee3\u7801-1024x978.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2219\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/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\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6b63\u5219\u8868\u8fbe\u5f0f <code>re<\/code><\/li>\n\n\n\n<li>\u5b57\u7b26\u4e32\u5339\u914d<\/li>\n\n\n\n<li>\u5faa\u73af\u8bfb\u53d6\u591a\u884c\u8f93\u5165<\/li>\n\n\n\n<li>CSS \u4ee3\u7801\u7ed3\u6784\u7684\u7b80\u5355\u5224\u65ad<\/li>\n\n\n\n<li>\u533a\u5206\u201c\u9009\u62e9\u5668\u91cc\u7684 #\u201d\u548c\u201c\u5c5e\u6027\u503c\u91cc\u7684\u989c\u8272\u4ee3\u7801\u201d<\/li>\n<\/ol>\n\n\n\n<p>\u8fd9\u9053\u9898\u7684\u5173\u952e\u4e0d\u662f\u5355\u7eaf\u5224\u65ad <code>#FFF<\/code> \u662f\u5426\u50cf\u989c\u8272\uff0c\u800c\u662f\u8981\u6ce8\u610f\uff1a\u6709\u4e9b <code>#XXX<\/code> \u662f CSS \u9009\u62e9\u5668\uff0c\u4e0d\u5e94\u8be5\u8f93\u51fa\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\u662f\u989c\u8272\u503c\uff0c\u6240\u4ee5\u4e0d\u80fd\u8f93\u51fa\u3002<\/p>\n\n\n\n<p>\u4f46\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>color: #FfFdF8;\n<\/code><\/pre>\n\n\n\n<p>\u91cc\u9762\u7684 <code>#FfFdF8<\/code> \u662f\u989c\u8272\u4ee3\u7801\uff0c\u8981\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 <code>N<\/code> \u884c CSS \u4ee3\u7801\u3002<\/p>\n\n\n\n<p>\u4f60\u8981\u4ece\u8fd9\u4e9b CSS \u4ee3\u7801\u4e2d\uff0c\u627e\u51fa\u6240\u6709\u5408\u6cd5\u7684 HEX \u989c\u8272\u4ee3\u7801\uff0c\u5e76\u6309\u7167\u51fa\u73b0\u987a\u5e8f\u8f93\u51fa\u3002<\/p>\n\n\n\n<p>\u5408\u6cd5 HEX \u989c\u8272\u4ee3\u7801\u6ee1\u8db3\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5fc5\u987b\u4ee5 <code>#<\/code> \u5f00\u5934<\/li>\n\n\n\n<li>\u540e\u9762\u53ea\u80fd\u662f\u5341\u516d\u8fdb\u5236\u5b57\u7b26\uff1a<code>0-9 a-f A-F<\/code><\/li>\n\n\n\n<li>\u540e\u9762\u5b57\u7b26\u6570\u91cf\u53ea\u80fd\u662f 3 \u4f4d\u6216 6 \u4f4d<\/li>\n<\/ol>\n\n\n\n<p>\u6240\u4ee5\u5408\u6cd5\u4f8b\u5b50\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#FFF\n#025\n#F0A1FB\n#aef\n<\/code><\/pre>\n\n\n\n<p>\u975e\u6cd5\u4f8b\u5b50\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#fffabg\n#abcf\n#12365erff\n<\/code><\/pre>\n\n\n\n<p>\u5bb9\u6613\u5ffd\u7565\u7684\u5730\u65b9\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#Cab\n<\/code><\/pre>\n\n\n\n<p>\u867d\u7136\u5b83\u770b\u8d77\u6765\u7b26\u5408 <code>#<\/code> \u52a0 3 \u4e2a\u5341\u516d\u8fdb\u5236\u5b57\u7b26\uff0c\u4f46\u5b83\u662f CSS \u9009\u62e9\u5668\uff0c\u4e0d\u662f\u5c5e\u6027\u503c\u91cc\u7684\u989c\u8272\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\">3. \u601d\u8def\u63d0\u793a<\/h2>\n\n\n\n<p>\u8fd9\u9053\u9898\u53ef\u4ee5\u5206\u6210\u4e24\u4e2a\u95ee\u9898\uff1a<\/p>\n\n\n\n<p>\u7b2c\u4e00\u4e2a\u95ee\u9898\uff1a\u4ec0\u4e48\u6837\u7684\u5b57\u7b26\u4e32\u7b97\u5408\u6cd5\u989c\u8272\u4ee3\u7801\uff1f<\/p>\n\n\n\n<p>\u53ef\u4ee5\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u63cf\u8ff0\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#&#91;0-9a-fA-F]{3}(?:&#91;0-9a-fA-F]{3})?\\b\n<\/code><\/pre>\n\n\n\n<p>\u5b83\u8868\u793a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># + 3 \u4e2a\u5341\u516d\u8fdb\u5236\u5b57\u7b26 + \u53ef\u9009\u7684\u53e6\u5916 3 \u4e2a\u5341\u516d\u8fdb\u5236\u5b57\u7b26\n<\/code><\/pre>\n\n\n\n<p>\u6240\u4ee5\u5b83\u53ef\u4ee5\u5339\u914d 3 \u4f4d\u6216 6 \u4f4d\u989c\u8272\u4ee3\u7801\u3002<\/p>\n\n\n\n<p>\u7b2c\u4e8c\u4e2a\u95ee\u9898\uff1a\u5728\u54ea\u91cc\u627e\u989c\u8272\u4ee3\u7801\uff1f<\/p>\n\n\n\n<p>\u4e0d\u80fd\u5728\u6574\u4efd CSS \u4ee3\u7801\u91cc\u65e0\u8111\u627e\uff0c\u56e0\u4e3a\u9009\u62e9\u5668\u91cc\u4e5f\u53ef\u80fd\u6709 <code>#BED<\/code>\u3001<code>#Cab<\/code> \u8fd9\u79cd\u4e1c\u897f\u3002<\/p>\n\n\n\n<p>CSS \u5927\u81f4\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>\u771f\u6b63\u7684\u989c\u8272\u4ee3\u7801\u4e00\u822c\u51fa\u73b0\u5728 <code>{<\/code> \u548c <code>}<\/code> \u4e4b\u95f4\uff0c\u4e5f\u5c31\u662f CSS \u89c4\u5219\u5757\u5185\u90e8\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u601d\u8def\u662f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8bfb\u5165 <code>N<\/code><\/li>\n\n\n\n<li>\u4e00\u884c\u4e00\u884c\u8bfb\u53d6 CSS \u4ee3\u7801<\/li>\n\n\n\n<li>\u7528\u4e00\u4e2a\u53d8\u91cf <code>inside_block<\/code> \u8bb0\u5f55\u5f53\u524d\u662f\u5426\u5728 <code>{}<\/code> \u5185\u90e8<\/li>\n\n\n\n<li>\u53ea\u6709\u5728 <code>{}<\/code> \u5185\u90e8\uff0c\u624d\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u627e\u989c\u8272\u4ee3\u7801<\/li>\n\n\n\n<li>\u627e\u5230\u4e00\u4e2a\u5c31\u8f93\u51fa\u4e00\u4e2a<\/li>\n<\/ol>\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\u51c6\u5907\u6b63\u5219\u8868\u8fbe\u5f0f<\/h3>\n\n\n\n<p>\u6211\u4eec\u8981\u627e\u7684\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#FFF\n#ffffff\n#FfFdF8\n<\/code><\/pre>\n\n\n\n<p>\u6b63\u5219\u53ef\u4ee5\u5199\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>r'#&#91;0-9a-fA-F]{3}(?:&#91;0-9a-fA-F]{3})?\\b'\n<\/code><\/pre>\n\n\n\n<p>\u9010\u6bb5\u89e3\u91ca\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u6b63\u5219\u90e8\u5206<\/th><th>\u542b\u4e49<\/th><\/tr><\/thead><tbody><tr><td><code>#<\/code><\/td><td>\u5fc5\u987b\u4ee5 <code>#<\/code> \u5f00\u5934<\/td><\/tr><tr><td><code>[0-9a-fA-F]<\/code><\/td><td>\u4e00\u4e2a\u5341\u516d\u8fdb\u5236\u5b57\u7b26<\/td><\/tr><tr><td><code>{3}<\/code><\/td><td>\u6b63\u597d\u51fa\u73b0 3 \u6b21<\/td><\/tr><tr><td><code>(?: ... )?<\/code><\/td><td>\u8fd9\u4e00\u7ec4\u53ef\u6709\u53ef\u65e0<\/td><\/tr><tr><td><code>[0-9a-fA-F]{3}<\/code><\/td><td>\u518d\u6765 3 \u4e2a\u5341\u516d\u8fdb\u5236\u5b57\u7b26<\/td><\/tr><tr><td><code>\\b<\/code><\/td><td>\u5355\u8bcd\u8fb9\u754c\uff0c\u9632\u6b62\u9519\u8bef\u622a\u65ad\u5339\u914d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u4e3a\u4ec0\u4e48\u4e0d\u7528\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#&#91;0-9a-fA-F]{3,6}\n<\/code><\/pre>\n\n\n\n<p>\u56e0\u4e3a\u8fd9\u6837\u4f1a\u5141\u8bb8 4 \u4f4d\u30015 \u4f4d\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#abcf\n<\/code><\/pre>\n\n\n\n<p>\u4f46\u9898\u76ee\u53ea\u5141\u8bb8 3 \u4f4d\u6216 6 \u4f4d\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u66f4\u51c6\u786e\u7684\u5199\u6cd5\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#&#91;0-9a-fA-F]{3}(?:&#91;0-9a-fA-F]{3})?\n<\/code><\/pre>\n\n\n\n<p>\u610f\u601d\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5148\u6765 3 \u4f4d\uff0c\u5982\u679c\u540e\u9762\u8fd8\u6709\uff0c\u5c31\u5fc5\u987b\u518d\u6765 3 \u4f4d\u3002\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\u603b\u957f\u5ea6\u53ea\u80fd\u662f 3 \u6216 6\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\u4e8c\u6b65\uff1a\u5224\u65ad\u5f53\u524d\u662f\u5426\u5728 CSS \u5757\u5185\u90e8<\/h3>\n\n\n\n<p>\u6211\u4eec\u7528\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\u7684\u542b\u4e49\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>False\uff1a\u5f53\u524d\u4e0d\u5728 { } \u5185\u90e8\nTrue \uff1a\u5f53\u524d\u5728 { } \u5185\u90e8\n<\/code><\/pre>\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<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e09\u6b65\uff1a\u53ea\u5728 CSS \u5757\u5185\u90e8\u67e5\u627e\u989c\u8272\u4ee3\u7801<\/h3>\n\n\n\n<p>\u6bd4\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#BED\n{\n    color: #FfFdF8; background-color:#aef;\n}\n<\/code><\/pre>\n\n\n\n<p>\u7a0b\u5e8f\u5904\u7406\u65f6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#BED                  \u4e0d\u5728 {} \u5185\u90e8\uff0c\u4e0d\u67e5\u627e\n{                     \u8fdb\u5165 {} \u5185\u90e8\ncolor: #FfFdF8...     \u5728 {} \u5185\u90e8\uff0c\u67e5\u627e\n}                     \u79bb\u5f00 {} \u5185\u90e8\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\u5c31\u4e0d\u4f1a\u8bef\u8f93\u51fa <code>#BED<\/code>\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\nn = int(input())\n\npattern = re.compile(r'#&#91;0-9a-fA-F]{3}(?:&#91;0-9a-fA-F]{3})?\\b')\n\ninside_block = False\n\nfor _ in range(n):\n    line = input()\n    search_area = \"\"\n\n    # \u5982\u679c\u672c\u6765\u5c31\u5728 CSS \u5757\u5185\u90e8\uff0c\u8fd9\u4e00\u6574\u884c\u90fd\u53ef\u80fd\u5305\u542b\u989c\u8272\u4ee3\u7801\n    if inside_block:\n        search_area = line\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\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    colors = pattern.findall(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. \u4ee3\u7801\u89e3\u91ca<\/h2>\n\n\n\n<p>\u8fd9\u4e00\u53e5\u8bfb\u53d6\u8f93\u5165\u7684\u884c\u6570\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>n = int(input())\n<\/code><\/pre>\n\n\n\n<p>\u53ef\u4ee5\u7406\u89e3\u4e3a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>input() \u8bfb\u53d6\u4e00\u884c\u5b57\u7b26\u4e32\nint() \u628a\u5b57\u7b26\u4e32\u8f6c\u6210\u6574\u6570\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u4e00\u53e5\u521b\u5efa\u6b63\u5219\u5bf9\u8c61\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>pattern = re.compile(r'#&#91;0-9a-fA-F]{3}(?:&#91;0-9a-fA-F]{3})?\\b')\n<\/code><\/pre>\n\n\n\n<p>\u4ee5\u540e\u53ef\u4ee5\u7528\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>pattern.findall(search_area)\n<\/code><\/pre>\n\n\n\n<p>\u4ece\u67d0\u4e00\u6bb5\u5b57\u7b26\u4e32\u91cc\u627e\u51fa\u6240\u6709\u5339\u914d\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>search_area = \"color: #FfFdF8; background-color:#aef;\"\n<\/code><\/pre>\n\n\n\n<p>\u5339\u914d\u7ed3\u679c\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;'#FfFdF8', '#aef']\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\">7. \u8fd0\u884c\u6f14\u793a<\/h2>\n\n\n\n<p>\u5047\u8bbe\u8f93\u5165\u4e2d\u6709\u8fd9\u4e00\u6bb5\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>\u7a0b\u5e8f\u9010\u884c\u5224\u65ad\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u5f53\u524d\u884c<\/th><th>\u662f\u5426\u5728 <code>{}<\/code> \u5185\u90e8<\/th><th>\u662f\u5426\u67e5\u627e<\/th><th>\u627e\u5230\u7684\u5185\u5bb9<\/th><\/tr><\/thead><tbody><tr><td><code>#BED<\/code><\/td><td>\u5426<\/td><td>\u5426<\/td><td>\u4e0d\u627e<\/td><\/tr><tr><td><code>{<\/code><\/td><td>\u8fdb\u5165\u5185\u90e8<\/td><td>\u662f<\/td><td>\u65e0<\/td><\/tr><tr><td><code>color: #FfFdF8; background-color:#aef;<\/code><\/td><td>\u662f<\/td><td>\u662f<\/td><td><code>#FfFdF8<\/code>\u3001<code>#aef<\/code><\/td><\/tr><tr><td><code>font-size: 123px;<\/code><\/td><td>\u662f<\/td><td>\u662f<\/td><td>\u65e0<\/td><\/tr><tr><td><code>background: ... #f9f9f9, #fff);<\/code><\/td><td>\u662f<\/td><td>\u662f<\/td><td><code>#f9f9f9<\/code>\u3001<code>#fff<\/code><\/td><\/tr><tr><td><code>}<\/code><\/td><td>\u79bb\u5f00\u5185\u90e8<\/td><td>\u5426<\/td><td>\u65e0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u6240\u4ee5\u8f93\u51fa\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#FfFdF8\n#aef\n#f9f9f9\n#fff\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. \u65b9\u6cd5\u603b\u7ed3<\/h2>\n\n\n\n<p>\u8fd9\u7c7b\u9898\u4e0d\u8981\u4e00\u4e0a\u6765\u5c31\u5199\u4ee3\u7801\uff0c\u5148\u95ee\u81ea\u5df1\u4e24\u4e2a\u95ee\u9898\uff1a<\/p>\n\n\n\n<p>\u7b2c\u4e00\uff0c\u9898\u76ee\u8981\u627e\u7684\u76ee\u6807\u957f\u4ec0\u4e48\u6837\uff1f<\/p>\n\n\n\n<p>\u8fd9\u91cc\u76ee\u6807\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># + 3 \u4f4d\u6216 6 \u4f4d\u5341\u516d\u8fdb\u5236\u5b57\u7b26\n<\/code><\/pre>\n\n\n\n<p>\u7b2c\u4e8c\uff0c\u76ee\u6807\u51fa\u73b0\u5728\u54ea\u91cc\u624d\u7b97\u6709\u6548\uff1f<\/p>\n\n\n\n<p>\u8fd9\u91cc\u4e0d\u80fd\u5339\u914d\u9009\u62e9\u5668\u91cc\u7684 <code>#id<\/code>\uff0c\u53ea\u80fd\u5339\u914d CSS \u4ee3\u7801\u5757 <code>{}<\/code> \u5185\u90e8\u7684\u989c\u8272\u503c\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u8fd9\u9053\u9898\u7684\u6838\u5fc3\u601d\u8def\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5148\u5224\u65ad\u4f4d\u7f6e\uff0c\u518d\u7528\u6b63\u5219\u5339\u914d\u683c\u5f0f\u3002\n<\/code><\/pre>\n\n\n\n<p>\u4e0b\u6b21\u9047\u5230\u7c7b\u4f3c\u9898\u76ee\uff0c\u53ef\u4ee5\u6309\u8fd9\u4e2a\u5957\u8def\u601d\u8003\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1. \u6211\u8981\u627e\u4ec0\u4e48\uff1f\n2. \u5b83\u7684\u683c\u5f0f\u6709\u4ec0\u4e48\u9650\u5236\uff1f\n3. \u5b83\u51fa\u73b0\u5728\u54ea\u91cc\u624d\u6709\u6548\uff1f\n4. \u6709\u6ca1\u6709\u770b\u8d77\u6765\u50cf\u7b54\u6848\u4f46\u5176\u5b9e\u4e0d\u80fd\u7b97\u7684\u5e72\u6270\u9879\uff1f\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\">9. \u5c0f\u7ec3\u4e60<\/h2>\n\n\n\n<p>\u8bf7\u5224\u65ad\u4e0b\u9762\u8f93\u5165\u5e94\u8be5\u8f93\u51fa\u54ea\u4e9b\u989c\u8272\u4ee3\u7801\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>8\n#abc\n{\n    border-color: #ABCDEF;\n    color: #123;\n}\n.test\n{\n    background: linear-gradient(#fff, #000000);\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>#abc<\/code> \u662f\u9009\u62e9\u5668\uff0c\u4e0d\u8981\u8f93\u51fa\u3002<\/li>\n\n\n\n<li><code>{}<\/code> \u5185\u90e8\u7684\u989c\u8272\u4ee3\u7801\u624d\u9700\u8981\u5224\u65ad\u3002<\/li>\n\n\n\n<li>\u6ce8\u610f 3 \u4f4d\u548c 6 \u4f4d\u90fd\u5408\u6cd5\u3002<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u8865\u5145<\/h2>\n\n\n\n<p>\u8fd9\u4e24\u53e5\u8fd8\u662f\u6ca1\u6709\u770b\u61c2search_area = line.split(&#8220;{&#8220;, 1)[1]\uff0c search_area = search_area.split(&#8220;}&#8221;, 1)[0]\uff0c\u4ee5\u53ca\u8fd9\u91cc\u7684\u4e3a\u4ec0\u4e48\u8981\u8fd9\u6837\u5b50\u8bbe\u8ba1\u5148\u540e\u987a\u5e8f\uff1f# \u5982\u679c\u8fd9\u4e00\u884c\u51fa\u73b0 {\uff0c\u8bf4\u660e\u4ece { \u540e\u9762\u5f00\u59cb\u8fdb\u5165 CSS \u5757<br>if &#8220;{&#8221; in line:<br>inside_block = True<br>search_area = line.split(&#8220;{&#8220;, 1)[1]<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u5982\u679c\u641c\u7d22\u533a\u57df\u91cc\u51fa\u73b0 }\uff0c\u8bf4\u660e\u53ea\u67e5 } \u524d\u9762\u7684\u5185\u5bb9\nif \"}\" in search_area:\n    search_area = search_area.split(\"}\", 1)&#91;0]\n    inside_block = False<\/code><\/pre>\n\n\n\n<p>\u8fd9\u4e24\u53e5\u7684\u6838\u5fc3\u4f5c\u7528\u662f\uff1a<strong>\u628a\u4e00\u6574\u884c CSS \u5207\u6210\u201c\u771f\u6b63\u9700\u8981\u641c\u7d22\u989c\u8272\u4ee3\u7801\u7684\u90a3\u4e00\u6bb5\u201d<\/strong>\u3002<\/p>\n\n\n\n<p>\u5148\u770b <code>split()<\/code> \u672c\u8eab\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. <code>line.split(\"{\", 1)[1]<\/code> \u662f\u4ec0\u4e48\u610f\u601d<\/h2>\n\n\n\n<p>\u5047\u8bbe\u8fd9\u4e00\u884c\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>line = \"body { color: #fff; background: #000000; }\"\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\u4e00\u4e2a\u5217\u8868\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;\"body \", \" color: #fff; background: #000000; }\"]\n<\/code><\/pre>\n\n\n\n<p>\u610f\u601d\u662f\uff1a<strong>\u4ece\u7b2c\u4e00\u4e2a <code>{<\/code> \u7684\u4f4d\u7f6e\u5207\u5f00\uff0c\u53ea\u5207\u4e00\u6b21<\/strong>\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>line.split(\"{\", 1)&#91;0]\n<\/code><\/pre>\n\n\n\n<p>\u5f97\u5230 <code>{<\/code> \u524d\u9762\u7684\u5185\u5bb9\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\"body \"\n<\/code><\/pre>\n\n\n\n<p>\u800c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>line.split(\"{\", 1)&#91;1]\n<\/code><\/pre>\n\n\n\n<p>\u5f97\u5230 <code>{<\/code> \u540e\u9762\u7684\u5185\u5bb9\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\" color: #fff; background: #000000; }\"\n<\/code><\/pre>\n\n\n\n<p>\u6211\u4eec\u4e3a\u4ec0\u4e48\u8981 <code>[1]<\/code>\uff1f<\/p>\n\n\n\n<p>\u56e0\u4e3a <code>{<\/code> \u524d\u9762\u901a\u5e38\u662f CSS \u9009\u62e9\u5668\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>body\n#BED\n.main\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u4e9b\u5730\u65b9\u5373\u4f7f\u6709 <code>#BED<\/code>\uff0c\u4e5f\u4e0d\u662f\u989c\u8272\u4ee3\u7801\u3002<\/p>\n\n\n\n<p>\u771f\u6b63\u8981\u627e\u989c\u8272\u4ee3\u7801\u7684\u662f <code>{<\/code> \u540e\u9762\u7684\u5c5e\u6027\u533a\u57df\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>color: #fff;\nbackground: #000000;\n<\/code><\/pre>\n\n\n\n<p>\u6240\u4ee5\u8fd9\u53e5\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>\u53ef\u4ee5\u7406\u89e3\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5982\u679c\u8fd9\u4e00\u884c\u51fa\u73b0\u4e86 {\uff0c\u90a3\u4e48\u53ea\u641c\u7d22 { \u540e\u9762\u7684\u5185\u5bb9\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\">2. <code>search_area.split(\"}\", 1)[0]<\/code> \u662f\u4ec0\u4e48\u610f\u601d<\/h2>\n\n\n\n<p>\u5047\u8bbe\u73b0\u5728\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>search_area = \" color: #fff; background: #000000; }\"\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; background: #000000; \", \"\"]\n<\/code><\/pre>\n\n\n\n<p>\u6240\u4ee5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>search_area.split(\"}\", 1)&#91;0]\n<\/code><\/pre>\n\n\n\n<p>\u5f97\u5230 <code>}<\/code> \u524d\u9762\u7684\u5185\u5bb9\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\" color: #fff; background: #000000; \"\n<\/code><\/pre>\n\n\n\n<p>\u6211\u4eec\u4e3a\u4ec0\u4e48\u8981 <code>[0]<\/code>\uff1f<\/p>\n\n\n\n<p>\u56e0\u4e3a <code>}<\/code> \u8868\u793a CSS \u89c4\u5219\u5757\u7ed3\u675f\u3002<code>}<\/code> \u540e\u9762\u7684\u5185\u5bb9\u5df2\u7ecf\u4e0d\u5c5e\u4e8e\u8fd9\u4e00\u5757\u7684\u5c5e\u6027\u5185\u5bb9\u4e86\uff0c\u4e0d\u5e94\u8be5\u7ee7\u7eed\u641c\u7d22\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u8fd9\u53e5\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>\u53ef\u4ee5\u7406\u89e3\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5982\u679c\u641c\u7d22\u533a\u57df\u91cc\u51fa\u73b0\u4e86 }\uff0c\u90a3\u4e48\u53ea\u4fdd\u7559 } \u524d\u9762\u7684\u5185\u5bb9\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\">3. \u7528\u4e00\u53e5\u8bdd\u7406\u89e3\u8fd9\u4e24\u53e5<\/h2>\n\n\n\n<p>\u8fd9\u4e24\u53e5\u914d\u5408\u8d77\u6765\uff0c\u5c31\u662f\u5728\u505a\u8fd9\u4ef6\u4e8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u53ea\u62ff { \u548c } \u4e2d\u95f4\u7684\u5185\u5bb9\u53bb\u627e\u989c\u8272\u4ee3\u7801\u3002\n<\/code><\/pre>\n\n\n\n<p>\u4f8b\u5982\u8fd9\u4e00\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>body { color: #fff; background: #000000; }\n<\/code><\/pre>\n\n\n\n<p>\u7b2c\u4e00\u6b65\uff0c\u9047\u5230 <code>{<\/code>\uff0c\u53ea\u4fdd\u7559 <code>{<\/code> \u540e\u9762\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code> color: #fff; background: #000000; }\n<\/code><\/pre>\n\n\n\n<p>\u7b2c\u4e8c\u6b65\uff0c\u9047\u5230 <code>}<\/code>\uff0c\u53ea\u4fdd\u7559 <code>}<\/code> \u524d\u9762\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code> color: #fff; background: #000000;\n<\/code><\/pre>\n\n\n\n<p>\u6700\u540e\u53ea\u5728\u8fd9\u90e8\u5206\u91cc\u9762\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. \u4e3a\u4ec0\u4e48\u8981\u8fd9\u6837\u8bbe\u8ba1\u5148\u540e\u987a\u5e8f<\/h2>\n\n\n\n<p>\u539f\u4ee3\u7801\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>if inside_block:\n    search_area = line\n\nif \"{\" in line:\n    inside_block = True\n    search_area = line.split(\"{\", 1)&#91;1]\n\nif \"}\" in search_area:\n    search_area = search_area.split(\"}\", 1)&#91;0]\n    inside_block = False\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u4e2a\u987a\u5e8f\u662f\u6709\u539f\u56e0\u7684\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e00\u6b65\uff1a\u5982\u679c\u672c\u6765\u5c31\u5728 <code>{}<\/code> \u91cc\u9762\uff0c\u5c31\u5148\u628a\u6574\u884c\u5f53\u4f5c\u641c\u7d22\u533a\u57df<\/h3>\n\n\n\n<p>\u6bd4\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>    color: #fff;\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u4e00\u884c\u6ca1\u6709 <code>{<\/code>\uff0c\u4e5f\u6ca1\u6709 <code>}<\/code>\uff0c\u4f46\u5b83\u662f\u5728 CSS \u5757\u5185\u90e8\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u5982\u679c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>inside_block == True\n<\/code><\/pre>\n\n\n\n<p>\u5c31\u8bf4\u660e\u5f53\u524d\u884c\u53ef\u80fd\u662f\u5c5e\u6027\u884c\uff0c\u5e94\u8be5\u641c\u7d22\u6574\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>search_area = line\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\u5982\u679c\u5f53\u524d\u884c\u6709 <code>{<\/code>\uff0c\u8bf4\u660e\u641c\u7d22\u5e94\u8be5\u4ece <code>{<\/code> \u540e\u9762\u5f00\u59cb<\/h3>\n\n\n\n<p>\u6bd4\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>body { color: #fff;\n<\/code><\/pre>\n\n\n\n<p>\u5982\u679c\u6211\u4eec\u76f4\u63a5\u641c\u7d22\u6574\u884c\uff0c\u5c31\u4f1a\u628a <code>body<\/code> \u9009\u62e9\u5668\u90e8\u5206\u4e5f\u7b97\u8fdb\u53bb\u3002<\/p>\n\n\n\n<p>\u66f4\u660e\u663e\u7684\u4f8b\u5b50\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#BED { color: #fff; }\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\u662f\u989c\u8272\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u641c\u7d22\u6574\u884c\uff0c\u53ef\u80fd\u4f1a\u9519\u8bef\u8f93\u51fa\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#BED\n#fff\n<\/code><\/pre>\n\n\n\n<p>\u4f46\u6b63\u786e\u7ed3\u679c\u53ea\u5e94\u8be5\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#fff\n<\/code><\/pre>\n\n\n\n<p>\u6240\u4ee5\u9047\u5230 <code>{<\/code> \u540e\uff0c\u8981\u91cd\u65b0\u8bbe\u7f6e\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>\u4e5f\u5c31\u662f\u53ea\u641c\u7d22 <code>{<\/code> \u540e\u9762\u7684\u5185\u5bb9\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\u5982\u679c\u641c\u7d22\u533a\u57df\u91cc\u6709 <code>}<\/code>\uff0c\u8bf4\u660e\u641c\u7d22\u5e94\u8be5\u5230 <code>}<\/code> \u524d\u9762\u7ed3\u675f<\/h3>\n\n\n\n<p>\u6bd4\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>color: #fff; } #abc\n<\/code><\/pre>\n\n\n\n<p>\u867d\u7136\u8fd9\u79cd\u5199\u6cd5\u4e0d\u5e38\u89c1\uff0c\u4f46\u903b\u8f91\u4e0a <code>}<\/code> \u540e\u9762\u5df2\u7ecf\u4e0d\u5c5e\u4e8e\u5c5e\u6027\u533a\u57df\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u8981\u5207\u6389 <code>}<\/code> \u540e\u9762\u7684\u5185\u5bb9\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>\u7136\u540e\u628a\u72b6\u6001\u6539\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>inside_block = False\n<\/code><\/pre>\n\n\n\n<p>\u8868\u793a\u5df2\u7ecf\u79bb\u5f00 CSS \u5757\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. \u4e3a\u4ec0\u4e48\u4e0d\u80fd\u5148\u5904\u7406 <code>}<\/code> \u518d\u5904\u7406 <code>{<\/code><\/h2>\n\n\n\n<p>\u5047\u8bbe\u6709\u4e00\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>body { color: #fff; }\n<\/code><\/pre>\n\n\n\n<p>\u6b63\u786e\u7684\u641c\u7d22\u533a\u57df\u5e94\u8be5\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code> color: #fff;\n<\/code><\/pre>\n\n\n\n<p>\u73b0\u5728\u6309\u539f\u987a\u5e8f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>line = \"body { color: #fff; }\"\n<\/code><\/pre>\n\n\n\n<p>\u5148\u5904\u7406 <code>{<\/code>\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>\u518d\u5904\u7406 <code>}<\/code>\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>\u8fd9\u6b63\u597d\u662f\u6211\u4eec\u60f3\u8981\u7684\u7ed3\u679c\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u5148\u5904\u7406 <code>}<\/code>\uff0c\u4f1a\u6bd4\u8f83\u522b\u626d\u3002\u56e0\u4e3a\u4e00\u5f00\u59cb <code>search_area<\/code> \u8fd8\u4e0d\u4e00\u5b9a\u662f\u6b63\u786e\u7684\u641c\u7d22\u533a\u57df\u3002\u6211\u4eec\u5e94\u8be5\u5148\u786e\u5b9a\u201c\u4ece\u54ea\u91cc\u5f00\u59cb\u641c\u7d22\u201d\uff0c\u518d\u786e\u5b9a\u201c\u5230\u54ea\u91cc\u505c\u6b62\u641c\u7d22\u201d\u3002<\/p>\n\n\n\n<p>\u4e5f\u5c31\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5148\u627e\u5f00\u59cb\u4f4d\u7f6e {\n\u518d\u627e\u7ed3\u675f\u4f4d\u7f6e }\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u66f4\u7b26\u5408 CSS \u5757\u7684\u7ed3\u6784\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">6. \u624b\u52a8\u6a21\u62df\u4e00\u904d<\/h2>\n\n\n\n<p>\u770b\u8fd9\u4e00\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>line = \"#BED { color: #fff; }\"\n<\/code><\/pre>\n\n\n\n<p>\u4e00\u5f00\u59cb\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>inside_block = False\nsearch_area = \"\"\n<\/code><\/pre>\n\n\n\n<p>\u7b2c\u4e00\u6bb5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>if inside_block:\n    search_area = line\n<\/code><\/pre>\n\n\n\n<p>\u56e0\u4e3a <code>inside_block<\/code> \u662f <code>False<\/code>\uff0c\u6240\u4ee5\u4e0d\u6267\u884c\u3002<\/p>\n\n\n\n<p>\u7b2c\u4e8c\u6bb5\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\u4e00\u884c\u6709 <code>{<\/code>\uff0c\u6240\u4ee5\u6267\u884c\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>inside_block = True\nsearch_area = \" color: #fff; }\"\n<\/code><\/pre>\n\n\n\n<p>\u7b2c\u4e09\u6bb5\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><code>search_area<\/code> \u91cc\u9762\u6709 <code>}<\/code>\uff0c\u6240\u4ee5\u6267\u884c\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>search_area = \" color: #fff; \"\ninside_block = False\n<\/code><\/pre>\n\n\n\n<p>\u6700\u540e\u53ea\u5728\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code> color: #fff;\n<\/code><\/pre>\n\n\n\n<p>\u91cc\u9762\u627e\u989c\u8272\u4ee3\u7801\uff0c\u6240\u4ee5\u53ea\u4f1a\u627e\u5230\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#fff\n<\/code><\/pre>\n\n\n\n<p>\u4e0d\u4f1a\u9519\u8bef\u627e\u5230\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#BED\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\">7. \u7528\u66f4\u76f4\u89c2\u7684\u53d8\u91cf\u540d\u7406\u89e3<\/h2>\n\n\n\n<p>\u8fd9\u6bb5\u4ee3\u7801\u5176\u5b9e\u662f\u5728\u505a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>if inside_block:\n    \u8981\u641c\u7d22\u7684\u5185\u5bb9 = \u5f53\u524d\u6574\u884c\n\nif \u5f53\u524d\u884c\u91cc\u6709 \"{\":\n    \u8fdb\u5165 CSS \u5757\n    \u8981\u641c\u7d22\u7684\u5185\u5bb9 = \"{\" \u540e\u9762\u7684\u5185\u5bb9\n\nif \u8981\u641c\u7d22\u7684\u5185\u5bb9\u91cc\u6709 \"}\":\n    \u8981\u641c\u7d22\u7684\u5185\u5bb9 = \"}\" \u524d\u9762\u7684\u5185\u5bb9\n    \u79bb\u5f00 CSS \u5757\n<\/code><\/pre>\n\n\n\n<p>\u6362\u6210\u4e2d\u6587\u903b\u8f91\u5c31\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5982\u679c\u5df2\u7ecf\u5728\u5927\u62ec\u53f7\u91cc\u9762\uff0c\u5c31\u5148\u5047\u8bbe\u8fd9\u4e00\u6574\u884c\u90fd\u8981\u67e5\u3002\n\u5982\u679c\u8fd9\u4e00\u884c\u65b0\u51fa\u73b0\u4e86\u5de6\u5927\u62ec\u53f7\uff0c\u5c31\u53ea\u67e5\u5de6\u5927\u62ec\u53f7\u540e\u9762\u3002\n\u5982\u679c\u641c\u7d22\u533a\u57df\u91cc\u51fa\u73b0\u4e86\u53f3\u5927\u62ec\u53f7\uff0c\u5c31\u53ea\u67e5\u53f3\u5927\u62ec\u53f7\u524d\u9762\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. \u5c0f\u7ec3\u4e60<\/h2>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u624b\u52a8\u5224\u65ad\u4e0b\u9762\u4e09\u884c\u4ee3\u7801\u4e2d\uff0c<code>search_area<\/code> \u6700\u540e\u5206\u522b\u662f\u4ec0\u4e48\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>line = \"#abc\"\nline = \"#abc { color: #fff; }\"\nline = \"background: #000000;\"\n<\/code><\/pre>\n\n\n\n<p>\u63d0\u793a\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u7b2c\u4e00\u884c\u6ca1\u6709\u8fdb\u5165 <code>{}<\/code>\uff0c\u6240\u4ee5\u4e0d\u5e94\u8be5\u641c\u7d22\u3002<\/li>\n\n\n\n<li>\u7b2c\u4e8c\u884c\u5e94\u8be5\u53ea\u4fdd\u7559 <code>{<\/code> \u548c <code>}<\/code> \u4e2d\u95f4\u7684\u5185\u5bb9\u3002<\/li>\n\n\n\n<li>\u7b2c\u4e09\u884c\u8981\u770b <code>inside_block<\/code> \u662f\u5426\u5df2\u7ecf\u662f <code>True<\/code>\u3002<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>1. \u9898\u76ee\u8003\u70b9 \u8fd9\u9053\u9898\u4e3b\u8981\u8003\uff1a \u8fd9\u9053\u9898\u7684\u5173\u952e\u4e0d\u662f\u5355\u7eaf\u5224\u65ad #FFF \u662f\u5426\u50cf\u989c\u8272\uff0c\u800c\u662f\u8981\u6ce8\u610f\uff1a\u6709\u4e9b #XXX \u662f [&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-2218","post","type-post","status-publish","format-standard","hentry","category-text"],"_links":{"self":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts\/2218","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=2218"}],"version-history":[{"count":1,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts\/2218\/revisions"}],"predecessor-version":[{"id":2220,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts\/2218\/revisions\/2220"}],"wp:attachment":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/media?parent=2218"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/categories?post=2218"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/tags?post=2218"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}