用于将网页改编为响应式设计的工具函数
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This script should not be not be installed directly. It is a library for other scripts to include with the meta directive // @require https://update.greasyfork.org/scripts/439632/1102180/CSS%20%E9%80%82%E9%85%8D%E5%B7%A5%E5%85%B7%E5%8C%85.js
