CSS3中媒体查询结合rem布局适配手机屏幕纯js和CSS3媒体查询制作简单的响应式导航菜单特效源码详解CSS3 Media Queries中媒体属性的使用 CSS3媒体查询Media Queries基础学习教程使用CSS媒体查询(Media Queries)和JavaScript判断浏览器设备类型的方法CSS3媒体查询(Media Queries)介绍css3 响应式媒体查询的示例代码

 @media only screen and (min-width: 320px) and (max-width: 479px){ html { font-size: 42.67px !important; } } @media only screen and (min-width: 480px) and (max-width: 639px){ html { font-size: 64px !important; } } @media only screen and (min-width: 640px) and (max-width: 749px){ html { font-size: 85.34px !important; } } @media only screen and (min-width: 750px) and (max-width: 959px){ html { font-size: 100px !important; } } @media only screen and (min-width: 960px) and (max-width: 1241px){ html { font-size: 128px !important; } } @media only screen and (min-width: 1242px){ html { font-size: 165.6px !important; } }

 （zepto / jQuery）（750px设计图的1rem = 100px） function setFont() { let window_width = window.innerWidth; let font_size = parseFloat(window_width / 3.75); $('html').css('font-size', font_size); } $(window).on('resize', function () { setFont(); });