{"id":49,"date":"2024-09-21T12:37:08","date_gmt":"2024-09-21T12:37:08","guid":{"rendered":"https:\/\/pixelsconverter.online\/?page_id=49"},"modified":"2025-11-10T17:53:02","modified_gmt":"2025-11-10T17:53:02","slug":"px-to-rem-converter","status":"publish","type":"page","link":"https:\/\/toolsmate.online\/zh\/px-to-rem-converter\/","title":{"rendered":"PX \u5230 REM \u8f49\u63db\u5668"},"content":{"rendered":"<style>.kb-row-layout-id49_8bfd63-cc > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id49_8bfd63-cc > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id49_8bfd63-cc > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);max-width:var( --global-content-width, 1100px );padding-left:var(--global-content-edge-padding);padding-right:var(--global-content-edge-padding);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id49_8bfd63-cc > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id49_8bfd63-cc > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id49_8bfd63-cc > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id49_8bfd63-cc alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top kb-theme-content-width\">\n<style>.kadence-column49_9c9a50-14 > .kt-inside-inner-col,.kadence-column49_9c9a50-14 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column49_9c9a50-14 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column49_9c9a50-14 > .kt-inside-inner-col{flex-direction:column;}.kadence-column49_9c9a50-14 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column49_9c9a50-14 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column49_9c9a50-14{position:relative;}@media all and (max-width: 1024px){.kadence-column49_9c9a50-14 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column49_9c9a50-14 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column49_9c9a50-14\"><div class=\"kt-inside-inner-col\">\n<h1 class=\"wp-block-heading has-theme-palette-9-color has-text-color has-link-color wp-elements-3f332e493104841b125e7787ddc3366b\">PX \u8f49 REM \u8f49\u63db\u5668<\/h1>\n<\/div><\/div>\n\n\n<style>.kadence-column49_7876bc-c9 > .kt-inside-inner-col,.kadence-column49_7876bc-c9 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column49_7876bc-c9 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column49_7876bc-c9 > .kt-inside-inner-col{flex-direction:column;}.kadence-column49_7876bc-c9 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column49_7876bc-c9 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column49_7876bc-c9{position:relative;}@media all and (max-width: 1024px){.kadence-column49_7876bc-c9 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column49_7876bc-c9 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column49_7876bc-c9\"><div class=\"kt-inside-inner-col\">\n<div class=\"container\">\n    <div class=\"input-group\">\n        <input type=\"number\" id=\"pxInput\" placeholder=\"\u8f38\u5165\u50cf\u7d20\u503c\">\n        <label for=\"pxInput\">\u50cf\u7d20 (PX)<\/label>\n    <\/div>\n     <!-- Icon placed between the input fields -->\n    <span id=\"convertIcon\" class=\"rotate-icon\">\n        <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 52 52\" fill=\"#000000\" class=\"CalculatorField_calculator-field__reverse-icon__vb2AT\">\n            <g>\n                <path d=\"M48.5,2h-3C44.7,2,44,2.7,44,3.5v7c0,0.9-1,1.5-1.6,0.8l0,0C37.7,6.1,31,3.4,23.7,4.1 c-2.6,0.2-5.1,1-7.4,2.2c-1.2,0.6-2.4,1.3-3.4,2.1c-0.7,0.5-0.8,1.6-0.2,2.3l2.1,2.1c0.5,0.5,1.3,0.6,1.9,0.2 c1.2-0.8,2.5-1.5,3.9-2.1c0.6-0.2,1.3-0.4,2-0.6c6.3-1.2,12.3,1.3,15.7,5.4c1.2,1.4,0.3,2.3-0.7,2.3h-7c-0.8,0-1.6,0.7-1.6,1.5v3 c0,0.8,0.8,1.5,1.6,1.5h18.2c0.7,0,1.2-0.6,1.2-1.3V3.5C50,2.7,49.3,2,48.5,2z\"><\/path>\n                <path d=\"M39.4,37.4c-0.6-0.6-1.5-0.6-2.1,0c-1.6,1.6-3.6,2.9-5.8,3.7c-0.6,0.2-1.3,0.4-2,0.6 c-6.3,1.2-12.3-1.3-15.7-5.4c-1.2-1.4-0.3-2.3,0.7-2.3h7c0.8,0,1.5-0.7,1.5-1.5v-3c0-0.8-0.7-1.5-1.5-1.5H3.3C2.6,28,2,28.6,2,29.3 v19.2C2,49.3,2.7,50,3.5,50h3C7.3,50,8,49.3,8,48.5v-7c0-0.9,1-1.5,1.6-0.8l0,0c4.6,5.2,11.4,7.9,18.7,7.2c2.6-0.2,5.1-1,7.4-2.2 c2.2-1.1,4.1-2.5,5.7-4.1c0.6-0.6,0.6-1.6,0-2.1L39.4,37.4z\"><\/path>\n            <\/g>\n        <\/svg>\n    <\/span>\n    \n    <div class=\"input-group\">\n        <input type=\"number\" id=\"remInput\" placeholder=\"\u8f38\u5165 REM \u503c\">\n        <label for=\"remInput\">\u5feb\u901f\u52d5\u773c\u7761\u7720<\/label>\n    <\/div>\n    <div class=\"result\" id=\"resultDisplay\">\u7ed3\u679c\u5c06\u5728\u6b64\u663e\u793a<\/div>\n<\/div>\n\n<script>\n    const defaultRemValue = 24; \/\/ Default REM value\n    const pxInput = document.getElementById('pxInput');\n    const remInput = document.getElementById('remInput');\n    const resultDisplay = document.getElementById('resultDisplay');\n    const copyIcon = document.createElement('span'); \/\/ Create the copy icon container\n\n    \/\/ Set the default value of the REM input field\n    remInput.value = defaultRemValue;\n\n    \/\/ Function to convert PX to REM\n    function convertPxToRem() {\n        const pxValue = parseFloat(pxInput.value);\n        const remValue = parseFloat(remInput.value); \/\/ Use the current REM input value\n        if (!isNaN(pxValue) && !isNaN(remValue)) {\n            const resultRem = pxValue \/ remValue;\n            resultDisplay.textContent = resultRem.toFixed(2) + 'rem'; \/\/ Display the REM value with 'rem' unit\n        } else {\n            resultDisplay.textContent = 'Result will be shown here';\n        }\n        resultDisplay.appendChild(copyIcon); \/\/ Append the copy icon next to the result\n    }\n\n    \/\/ Add event listeners for both input fields\n    pxInput.addEventListener('input', convertPxToRem);\n    remInput.addEventListener('input', convertPxToRem); \/\/ Re-use the same function for REM input changes\n\n    \/\/ Add the SVG copy icon directly next to the result text\n    copyIcon.innerHTML = `<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" height=\"24\" viewBox=\"0 0 24 24\" width=\"24\">\n      <path d=\"M16 1H4c-1.1 0-2 .9-2 2v14h2V3h12V1zm3 4H8c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h11c1.1 0 2-.9 2-2V7c0-1.1-.9-2-2-2zm0 16H8V7h11v14z\"\/>\n    <\/svg>`;\n    copyIcon.style.cursor = 'pointer';\n    copyIcon.style.marginLeft = '10px'; \/\/ Add some space between result and icon\n    copyIcon.style.verticalAlign = 'middle'; \/\/ Align the icon properly with the text\n    copyIcon.style.transition = 'transform 0.3s ease'; \/\/ Animation on click\n\n    \/\/ Function to copy result to clipboard when the icon is clicked\n    copyIcon.addEventListener('click', function() {\n        const remValue = resultDisplay.textContent;\n        if (remValue && remValue !== 'Result will be shown here') {\n            const valueToCopy = remValue.replace('rem', '').trim(); \/\/ Remove the 'rem' unit and trim the value\n            navigator.clipboard.writeText(valueToCopy).then(() => {\n                \/\/ Animation: Copy icon will grow slightly and then shrink back to indicate the action\n                copyIcon.style.transform = 'scale(1.2)'; \/\/ Enlarge the icon slightly\n                setTimeout(() => {\n                    copyIcon.style.transform = 'scale(1)'; \/\/ Return to original size after animation\n                }, 200);\n            }).catch(err => {\n                console.error('Failed to copy text:', err);\n            });\n        }\n    });\n    copyIcon.classList.add('copy-icon'); \/\/ Add the base class to the icon\n    \n    \/\/ Add event listener for the icon if you want additional functionality on click\ndocument.getElementById('convertIcon').addEventListener('click', function() {\n    \/\/ Redirect to a new page or perform any action when clicked\n    window.location.href = 'https:\/\/toolsmate.online\/rem-to-px-converter';\n});\n<\/script>\n<style>\n.container {\n    background-color: #fff;\n    padding: 30px;\n    border-radius: 10px;\n    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);\n    max-width: 600px;\n    width: 100%;\n    display: flex;\n    flex-direction: column;\n    align-items: center; \/* Center content horizontally *\/\n}\n\n.input-group {\n    position: relative;\n    width: 100%; \/* Full width for the input fields *\/\n    display: flex;\n    justify-content: space-between; \/* Align inputs on both sides *\/\n}\n\nlabel {\n    position: absolute;\n    top: -6px;\n    left: 15px;\n    background-color: #fff;\n    padding: 0 5px;\n    font-size: 0.9rem;\n    color: #007bff;\n}\n\n.rotate-icon {\n    padding:10px;\n    display: inline-block;\n    cursor: pointer;\n    transition: transform 0.5s ease;\n    margin: 0 20px;\n    align-self: center; \/* Centers the icon between inputs *\/\n}\n\n.rotate-icon:hover {\n    transform: rotate(360deg);\n}\n\n#converterLink {\n    display: block;\n    margin-top: 20px;\n    font-size: 16px;\n    color: blue;\n    text-decoration: underline;\n}\n\n.result {\n    text-align: center;\n    font-size: 1.2rem;\n    font-weight: 600;\n    margin-top: 10px;\n    padding: 8px 10px;\n    background-color: #e7f3ff;\n    border-radius: 4px;\n    width:100%;\n}\n\n\/* Add transition for the copy icon *\/\n.copy-icon {\n    cursor: pointer;\n    margin-left: 10px;\n    vertical-align: middle;\n    transition: background-color 0.3s ease, transform 0.3s ease;\n    padding: 5px;\n    border-radius: 20%; \/* Make the icon look better with rounded corners *\/\n}\n\n@media (max-width: 600px) {\n    .container {\n        padding: 35px 15px;\n    }\n\n    .result {\n        font-size: 1rem;\n    }\n}\n\n<\/style>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id49_7fa50a-4c > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id49_7fa50a-4c > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id49_7fa50a-4c > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);max-width:var( --global-content-width, 1100px );padding-left:var(--global-content-edge-padding);padding-right:var(--global-content-edge-padding);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id49_7fa50a-4c > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id49_7fa50a-4c > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id49_7fa50a-4c > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id49_7fa50a-4c alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top kb-theme-content-width\">\n<style>.kadence-column49_488f9d-73 > .kt-inside-inner-col,.kadence-column49_488f9d-73 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column49_488f9d-73 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column49_488f9d-73 > .kt-inside-inner-col{flex-direction:column;}.kadence-column49_488f9d-73 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column49_488f9d-73 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column49_488f9d-73, .kadence-column49_488f9d-73 h1, .kadence-column49_488f9d-73 h2, .kadence-column49_488f9d-73 h3, .kadence-column49_488f9d-73 h4, .kadence-column49_488f9d-73 h5, .kadence-column49_488f9d-73 h6{color:var(--global-palette9, #ffffff);}.kadence-column49_488f9d-73 a{color:var(--global-palette7, #EDF2F7);}.kadence-column49_488f9d-73{position:relative;}@media all and (max-width: 1024px){.kadence-column49_488f9d-73 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column49_488f9d-73 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column49_488f9d-73\"><div class=\"kt-inside-inner-col\">\n<h2 class=\"wp-block-heading\">\u50cf\u7d20\u77ac\u9593\u8f49\u63db\u70ba REM<\/h2>\n\n\n\n<p>\u9019\u662f\u4e00\u500b\u50cf\u7d20\u5230\u6839em\u8f49\u63db\u5668\uff0c\u5b83\u662f\u4e00\u6b3e\u975e\u5e38\u91cd\u8981\u7684\u7db2\u9801\u8a2d\u8a08\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u548c\u8a2d\u8a08\u5e2b\u5feb\u901f\u5730\u5c07\u50cf\u7d20\u503c (PX) \u8f49\u63db\u70ba\u6839em (REM) \u55ae\u4f4d\u3002\u5c07\u60a8\u7684\u7db2\u7ad9\u8f49\u63db\u70ba\u50cf\u7d20\u5230\u6839em\u55ae\u4f4d\uff0c\u53ef\u4ee5\u4f7f\u5176\u66f4\u5177\u97ff\u61c9\u6027\uff0c\u66f4\u6613\u65bc\u5b58\u53d6\u548c\u64f4\u5c55\uff0c\u5f9e\u800c\u66f4\u597d\u5730\u9069\u61c9\u5404\u7a2e\u8a2d\u5099\u548c\u87a2\u5e55\u89e3\u6790\u5ea6\u3002.<\/p>\n\n\n\n<p>\u7121\u8ad6\u662f\u8a2d\u8a08\u4e00\u500b\u65b0\u7db2\u7ad9\uff0c\u9084\u662f\u9700\u8981\u8abf\u6574\u4e00\u500b\u820a\u7db2\u7ad9\u4ee5\u9069\u61c9\u7528\u6236\u8a2d\u7f6e\uff0c\u4f7f\u7528 REM \u55ae\u5143\u90fd\u80fd\u78ba\u4fdd\u7db2\u7ad9\u7684\u4f48\u5c40\u5f97\u5230\u6539\u9032\uff0c\u4ee5\u9069\u61c9\u7528\u6236\u7684\u8a2d\u7f6e\uff0c\u5f9e\u800c\u70ba\u4efb\u4f55\u7528\u6236\u5e36\u4f86\u6d41\u66a2\u7684\u700f\u89bd\u9ad4\u9a57\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ec0\u9ebc\u662f PX \u5230 REM \u7684\u8f49\u63db\uff1f<\/h2>\n\n\n\n<p>CSS \u4e5f\u8ca0\u8cac\u8655\u7406 <strong>\u50cf\u7d20 (PX)<\/strong>,<strong> REM\uff08\u6839 em\uff09\uff0c,<\/strong> \u5b83\u7528\u65bc\u8a08\u7b97\u6587\u5b57\u3001\u908a\u8ddd\u548c\u5167\u908a\u8ddd\u7b49\u5143\u7d20\u7684\u5927\u5c0f\u3002.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u50cf\u7d20 (PX)<\/strong> \u662f\u7d55\u5c0d\u55ae\u4f4d\uff0d\u5b83\u5011\u4e0d\u6703\u56e0\u4f7f\u7528\u8005\u504f\u597d\u6216\u87a2\u5e55\u5927\u5c0f\u800c\u6539\u8b8a\u3002.<\/li>\n\n\n\n<li><strong>REM\uff08\u6839 EM\uff09<\/strong>, \u53cd\u904e\u4f86\uff0c\u5b83\u662f\u76f8\u5c0d\u65bc\u6839\u5143\u7d20\u5b57\u9ad4\u5927\u5c0f\u7684\u76f8\u5c0d\u503c\uff08\u901a\u5e38\u5728\u6a19\u7c64\u4e2d\u8868\u793a\uff09\u3002.<\/li>\n<\/ul>\n\n\n\n<p>\u9810\u8a2d\u5b57\u9ad4\u901a\u5e38\u662f <strong>16\u50cf\u7d20<\/strong> \u5927\u591a\u6578\u700f\u89bd\u5668\u90fd\u652f\u63f4\u3002\u9019\u610f\u5473\u8457\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code has-theme-palette-9-color has-theme-palette-2-background-color has-text-color has-background has-link-color wp-elements-a7badbbdb6da8678aaac7e19e04d6cf7\"><code>1rem = 16px<\/code><\/pre>\n\n\n\n<p>\u56e0\u6b64\uff0c\u900f\u904e PX \u548c REM \u76f8\u4e92\u4ea4\u63db\uff0c\u60a8\u53ef\u4ee5\u6839\u64da\u6839\u5c3a\u5bf8\u8abf\u6574\u6574\u500b\u4f48\u5c40\u7684\u5927\u5c0f\uff0c\u5f9e\u800c\u4f7f\u60a8\u7684\u8a2d\u8a08\u66f4\u52a0\u9748\u6d3b\u548c\u7528\u6236\u53cb\u597d\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u4e9b\u89e3\u91cb\u5f97\u6bd4\u8f03\u6e05\u695a\u7684\u53c3\u8003\u7db2\u7ad9<\/h2>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-theme-palette-2-background-color has-background wp-element-button\" href=\"https:\/\/caniuse.com\/rem\">\u4e00\u4e9b\u89e3\u91cb\u5f97\u6bd4\u8f03\u6e05\u695a\u7684\u53c3\u8003\u7db2\u7ad9<\/a><\/div>\n\n\n\n<div class=\"wp-block-button is-style-fill\"><a class=\"wp-block-button__link has-theme-palette-2-background-color has-background wp-element-button\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/CSS\/length\">MDN \u2013 CSS<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-theme-palette-2-background-color has-background wp-element-button\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Learn\/CSS\/Building_blocks\/Values_and_units#numbers_lengths_and_percentages\">MDN \u2013 CSS \u55ae\u5143<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-theme-palette-2-background-color has-background wp-element-button\" href=\"https:\/\/www.w3schools.com\/cssref\/css_units.php\">W3Schools \u2013 CSS \u55ae\u5143<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-theme-palette-2-background-color has-background wp-element-button\" href=\"https:\/\/www.freecodecamp.org\/news\/what-is-rem-in-css\">FreeCodeCamp \u2013 CSS \u4e2d\u7684 REM \u662f\u4ec0\u9ebc\uff1f<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-theme-palette-2-background-color has-background wp-element-button\" href=\"https:\/\/cssunitconverter.vercel.app\/blog\/understanding-rem-unit-in-css\">CSS \u55ae\u4f4d\u8f49\u63db\u5668 \u2013 \u7406\u89e3 CSS \u4e2d\u7684 REM \u55ae\u4f4d<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">PX \u5230 REM \u7684\u8f49\u63db\u516c\u5f0f<\/h2>\n\n\n\n<p>\u5c07 PX \u8f49\u63db\u70ba REM \u7684\u516c\u5f0f\u904e\u65bc\u7c21\u55ae\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code has-theme-palette-9-color has-theme-palette-2-background-color has-text-color has-background has-link-color wp-elements-95758ea96351020a8dd0037e8925519d\"><code>REM = PX \/ \u57fa\u672c\u5b57\u9ad4\u5927\u5c0f<\/code><\/pre>\n\n\n\n<p><strong>\u4f8b\u5b50:<\/strong><\/p>\n\n\n\n<p>\u5047\u8a2d\u60a8\u7684\u8a2d\u8a08\u6b63\u5728\u4f7f\u7528 <strong>16\u50cf\u7d20<\/strong> \u4f5c\u70ba\u57fa\u790e\u5b57\u9ad4\uff0c\u60a8\u9700\u8981\u5c07\u5176\u8b8a\u66f4\u70ba <strong>32\u50cf\u7d20<\/strong> \u81f4 REM\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code has-theme-palette-2-background-color has-background\"><code>32\u50cf\u7d20 \u00f7 16 = 2rem<\/code><\/pre>\n\n\n\n<p>\u6240\u4ee5\uff0c32\u50cf\u7d20\u7b49\u65bc <strong>2\u96f7\u59c6<\/strong>.<\/p>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u624b\u52d5\u8f38\u5165\u9019\u500b\u516c\u5f0f\uff0c\u4e5f\u53ef\u4ee5\u76f4\u63a5\u8f38\u5165\u50cf\u7d20\u503c\u3002 <strong>ToolsMate PX \u8f49 REM \u8f49\u63db\u5668<\/strong> \u9019\u6a23\u4f60\u5c31\u80fd\u5f97\u5230\u8f49\u63db\u7d50\u679c\uff0c\u800c\u4e0d\u9700\u8981\u8a08\u7b97\u8aa4\u5dee\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">REM\u8f49\u63db\u5668\u4e0a\u4f7f\u7528\u7684PX\u3002.<\/h2>\n\n\n\n<p>\u60a8\u7684\u8a2d\u8a08\u7406\u5ff5\u53ef\u4ee5\u8f15\u9b06\u5feb\u901f\u5730\u8f49\u63db\u61c9\u7528\u7a0b\u5f0f\u3002\u8acb\u9075\u5faa\u4ee5\u4e0b\u7c21\u55ae\u6b65\u9a5f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8acb\u8f38\u5165\u50cf\u7d20\u503c\uff08PX\uff09\uff1a<\/strong><br>\u8f38\u5165 \u9078\u64c7\u8981\u8f49\u63db\u6210\u7684\u50cf\u7d20\u5927\u5c0f\uff08\u4f8b\u5982 24px\uff09\u3002.<\/li>\n\n\n\n<li><strong>\u8a2d\u5b9a\u57fa\u672c\u5b57\u9ad4\u5927\u5c0f\uff1a<\/strong><br>\u9810\u8a2d\u5b57\u9ad4\u5927\u5c0f\u70ba <strong>16\u50cf\u7d20<\/strong> \u4f46\u662f\uff0c\u5982\u679c\u5c08\u6848\u4e2d\u7684\u6839\u7bc0\u9ede\u5927\u5c0f\u4e0d\u540c\uff0c\u5247\u53ef\u4ee5\u9032\u884c\u8abf\u6574\u3002.<\/li>\n\n\n\n<li><strong>\u9ede\u9078\u201c\u8f49\u63db\u201d\uff1a<\/strong><br>\u8f49\u63db\u5668\u5c07\u7acb\u5373\u5411\u60a8\u63d0\u4f9b REM \u503c\u76f8\u4f3c\u5ea6\u7684\u8a0a\u865f\u3002.<\/li>\n\n\n\n<li><strong>\u8907\u88fd\u4e26\u7528\u65bc\u60a8\u7684 CSS \u4e2d\uff1a<\/strong><br>\u5c07\u4fee\u6539\u5f8c\u7684 REM \u503c\u65b0\u589e\u81f3\u97ff\u61c9\u5f0f\u7e2e\u653e\u6a23\u5f0f\u8868\u4e2d\u3002.<\/li>\n<\/ul>\n\n\n\n<p>\u9019\u662f\u4e00\u500b\u5feb\u901f\u7684\u7a0b\u5e8f\uff0c\u5b83\u5141\u8a31\u7a0b\u5f0f\u958b\u767c\u4eba\u54e1\u5728\u6240\u6709\u5c3a\u5bf8\u7684\u87a2\u5e55\uff08\u5305\u62ec\u884c\u52d5\u88dd\u7f6e\u548c\u684c\u9762\u88dd\u7f6e\uff09\u4e0a\u5be6\u73fe\u6a19\u6e96\u5316\u7684\u4f4d\u7f6e\u3001\u5b57\u9ad4\u548c\u4f48\u5c40\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u70ba\u4ec0\u9ebc\u8981\u4f7f\u7528 REM \u800c\u4e0d\u662f PX\uff1f<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. \u66f4\u597d\u7684\u53ef\u64f4\u5c55\u6027<\/strong><\/h3>\n\n\n\n<p>REM \u55ae\u4f4d\u6703\u96a8\u8457\u6839\u5b57\u9ad4\u5927\u5c0f\u81ea\u7136\u7e2e\u653e\uff0c\u78ba\u4fdd\u60a8\u7684\u4f48\u5c40\u80fd\u5920\u9069\u61c9\u5404\u7a2e\u88dd\u7f6e\u3002\u7576\u4f7f\u7528\u8005\u70ba\u4e86\u63d0\u9ad8\u95b1\u8b80\u9ad4\u9a57\u800c\u589e\u52a0\u700f\u89bd\u5668\u9810\u8a2d\u5b57\u9ad4\u5927\u5c0f\u6642\uff0c\u60a8\u7684\u8a2d\u8a08\u4e5f\u6703\u81ea\u52d5\u8abf\u6574\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. \u63d0\u9ad8\u53ef\u8a2a\u554f\u6027<\/strong><\/h3>\n\n\n\n<p>\u7db2\u8def\u53ef\u8a2a\u554f\u6027\u81f3\u95dc\u91cd\u8981\u3002\u57fa\u65bc REM \u7684\u8a2d\u8a08\u5c0a\u91cd\u4f7f\u7528\u8005\u504f\u597d\uff0c\u5141\u8a31\u8996\u529b\u969c\u7919\u4eba\u58eb\u8abf\u6574\u6587\u5b57\u5927\u5c0f\u800c\u4e0d\u6703\u7834\u58de\u4f48\u5c40\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. \u4e00\u81f4\u7684\u8a2d\u8a08<\/strong><\/h3>\n\n\n\n<p>\u4f7f\u7528 REM \u55ae\u4f4d\u53ef\u4ee5\u4f7f\u6574\u500b\u7db2\u7ad9\u7684\u5b57\u9ad4\u5927\u5c0f\u4fdd\u6301\u4e00\u81f4\u3002\u53ea\u9700\u66f4\u6539\u4e00\u6b21\u6839\u5b57\u9ad4\u5927\u5c0f\uff0c\u6240\u6709\u6587\u5b57\u548c\u9593\u8ddd\u5143\u7d20\u90fd\u6703\u6309\u6bd4\u4f8b\u66f4\u65b0\uff0c\u7121\u9700\u91cd\u8907\u7de8\u8f2f\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. \u66f4\u6613\u65bc\u7dad\u8b77<\/strong><\/h3>\n\n\n\n<p>\u4f7f\u7528 REM\uff0c\u60a8\u53ef\u4ee5\u5f9e\u4e00\u500b\u5730\u65b9\uff08\u6839\u5b57\u9ad4\u5927\u5c0f\uff09\u63a7\u5236\u6574\u500b\u8a2d\u8a08\u7684\u7e2e\u653e\u6bd4\u4f8b\u3002\u9019\u6e1b\u5c11\u4e86\u5a92\u9ad4\u67e5\u8a62\uff0c\u52a0\u5feb\u4e86\u958b\u767c\u901f\u5ea6\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4f55\u6642\u9084\u8a72\u4f7f\u7528 PX\uff1f<\/strong><\/h2>\n\n\n\n<p>\u96d6\u7136 REM \u683c\u5f0f\u975e\u5e38\u9069\u5408\u53ef\u64f4\u5c55\u7684\u6392\u7248\u548c\u4f48\u5c40\uff0c, <strong>\u50cf\u7d20\uff08PX\uff09<\/strong> \u5b83\u5011\u4ecd\u7136\u6709\u5176\u7528\u6b66\u4e4b\u5730\u3002 PX \u7684\u7528\u9014\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7cbe\u78ba\u7684\u908a\u6846\u5bec\u5ea6<\/li>\n\n\n\n<li>\u9670\u5f71\u504f\u79fb<\/li>\n\n\n\n<li>\u4e0d\u61c9\u8a72\u7e2e\u653e\u7684\u5143\u7d20\uff08\u4f8b\u5982\uff0c\u5716\u6a19\u6216\u7cbe\u7d30\u7d30\u7bc0\uff09<\/li>\n<\/ul>\n\n\n\n<p>\u5c07 REM \u548c PX \u9032\u884c\u7b56\u7565\u6027\u7d50\u5408\uff0c\u53ef\u4ee5\u5728\u5169\u8005\u4e4b\u9593\u5275\u9020\u5e73\u8861 <strong>\u9748\u6d3b\u6027\u548c\u63a7\u5236<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u73fe\u4ee3 CSS \u6846\u67b6\u4e2d\u7684 REM<\/h2>\n\n\n\n<p>REM \u55ae\u4f4d\u5728\u6d41\u884c\u7684 CSS \u6846\u67b6\u4e2d\u76f8\u7576\u5178\u578b\uff08<strong>Bootstrap\u3001Tailwind CSS<\/strong> \u548c <strong>Material UI<\/strong>\u9019\u4e9b\u5728\u6392\u7248\u548c\u9593\u8ddd\u65b9\u9762\u5f88\u6d41\u884c\u3002\u9019\u7a2e\u6a19\u6e96\u5316\u5c07\u4f7f\u60a8\u7684\u8a2d\u8a08\u5177\u6709\u97ff\u61c9\u5f0f\uff0c\u4e0d\u50c5\u53ef\u4ee5\u9810\u8a2d\u8a2a\u554f\uff0c\u800c\u4e14\u7121\u9700\u8907\u96dc\u7684\u8a08\u7b97\u3002.<\/p>\n\n\n\n<p>\u5982\u4eca\uff0c\u904b\u7528 REM \u55ae\u4f4d\u81ea\u4e3b\u958b\u767c\u9805\u76ee\uff0c\u7121\u8ad6\u662f CSS \u9084\u662f\u6846\u67b6\uff0c\u90fd\u5c07\u4f7f\u4f60\u8e8b\u8eab\u9802\u5c16\u884c\u5217\u3002 <strong>\u7db2\u7ad9\u958b\u767c\u7684\u6700\u4f73\u5be6\u52d9\u3002.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">PX \u8f49 REM \u8f49\u63db\u5668\u7684\u512a\u9ede\u3002.<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6e96\u78ba\u6027<\/strong>\u9019\u662f\u4e00\u500b\u6b63\u78ba\u7684\u6578\u5b78\u516c\u5f0f\uff0c\u53ef\u4ee5\u8f49\u63db\u4efb\u4f55\u503c\u3002.<\/li>\n\n\n\n<li><strong>\u7bc0\u7701\u6642\u9593<\/strong>\u60a8\u53ef\u4ee5\u900f\u904e\u8a08\u7b97\u4e00\u76ee\u4e86\u7136\u5730\u7372\u5f97\u7d50\u679c\uff0c\u5f9e\u800c\u7c21\u5316\u4efb\u52d9\u3002.<\/li>\n\n\n\n<li><strong>\u4e3b\u8981\u5f48\u6027\uff1a<\/strong> \u60a8\u53ef\u4ee5\u6839\u64da\u6240\u4f7f\u7528\u7684\u7cfb\u7d71\u81ea\u8a02\u5b57\u9ad4\u5927\u5c0f\u3002.<\/li>\n\n\n\n<li><strong>\u65b9\u4fbf\u4f7f\u7528\u7684\uff1a<\/strong> \u4f60\u4e0d\u9700\u8981\u8a18\u4f4f\u4efb\u4f55\u516c\u5f0f\uff0c\u7121\u8ad6\u4f60\u591a\u9ebc\u4e0d\u719f\u7df4\uff0c\u4f60\u53ea\u9700\u8981\u8f38\u5165\u3001\u6309\u4e0b\u4e26\u8907\u88fd\u3002.<\/li>\n\n\n\n<li><strong>SEO\u74b0\u4fdd\u8207\u6613\u7528\u6027\uff1a<\/strong> \u6709\u52a9\u65bc\u5efa\u7acb\u4e92\u52d5\u5f0f\u8868\u55ae\uff0c\u63d0\u9ad8\u53ef\u7528\u6027\u548c\u4f7f\u7528\u8005\u7559\u5b58\u7387\u3002.<\/li>\n<\/ul>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id49_3b7f04-bb > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id49_3b7f04-bb > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id49_3b7f04-bb > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);max-width:var( --global-content-width, 1100px );padding-left:var(--global-content-edge-padding);padding-right:var(--global-content-edge-padding);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id49_3b7f04-bb > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id49_3b7f04-bb > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id49_3b7f04-bb > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id49_3b7f04-bb alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top kb-theme-content-width\">\n<style>.kadence-column49_3d4bfe-85 > .kt-inside-inner-col,.kadence-column49_3d4bfe-85 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column49_3d4bfe-85 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column49_3d4bfe-85 > .kt-inside-inner-col{flex-direction:column;}.kadence-column49_3d4bfe-85 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column49_3d4bfe-85 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column49_3d4bfe-85{position:relative;}@media all and (max-width: 1024px){.kadence-column49_3d4bfe-85 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column49_3d4bfe-85 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column49_3d4bfe-85\"><div class=\"kt-inside-inner-col\">\n<table>\n    <tr>\n      <th>PX<\/th>\n      <th>\u5feb\u901f\u52d5\u773c\u7761\u7720<\/th>\n    <\/tr>\n    <tr><td>10\u50cf\u7d20<\/td><td>0.625\u96f7\u59c6<\/td><\/tr>\n    <tr><td>20\u50cf\u7d20<\/td><td>1.25\u96f7\u59c6<\/td><\/tr>\n    <tr><td>30\u50cf\u7d20<\/td><td>1.875rem<\/td><\/tr>\n    <tr><td>40\u50cf\u7d20<\/td><td>2.5\u96f7\u59c6<\/td><\/tr>\n    <tr><td>50\u50cf\u7d20<\/td><td>3.125\u96f7\u59c6<\/td><\/tr>\n    <tr><td>60\u50cf\u7d20<\/td><td>3.75\u96f7\u59c6<\/td><\/tr>\n    <tr><td>70\u50cf\u7d20<\/td><td>4.375\u96f7\u59c6<\/td><\/tr>\n    <tr><td>80\u50cf\u7d20<\/td><td>5\u96f7\u59c6<\/td><\/tr>\n    <tr><td>90px<\/td><td>5.625\u96f7\u59c6<\/td><\/tr>\n    <tr><td>100\u50cf\u7d20<\/td><td>6.25\u96f7\u59c6<\/td><\/tr>\n    <tr><td>110\u50cf\u7d20<\/td><td>6.875\u96f7\u59c6<\/td><\/tr>\n    <tr><td>120\u50cf\u7d20<\/td><td>7.5\u96f7\u59c6<\/td><\/tr>\n    <tr><td>130\u50cf\u7d20<\/td><td>8.125\u96f7\u59c6<\/td><\/tr>\n    <tr><td>140\u50cf\u7d20<\/td><td>8.75\u96f7\u59c6<\/td><\/tr>\n    <tr><td>150\u50cf\u7d20<\/td><td>9.375\u96f7\u59c6<\/td><\/tr>\n    <tr><td>160\u50cf\u7d20<\/td><td>10\u96f7\u59c6<\/td><\/tr>\n    <tr><td>170\u50cf\u7d20<\/td><td>10.625\u96f7\u59c6<\/td><\/tr>\n    <tr><td>180\u50cf\u7d20<\/td><td>11.25\u96f7\u59c6<\/td><\/tr>\n    <tr><td>190\u50cf\u7d20<\/td><td>11.875\u96f7\u59c6<\/td><\/tr>\n    <tr><td>200\u50cf\u7d20<\/td><td>12.5\u96f7\u59c6<\/td><\/tr>\n    <tr><td>210\u50cf\u7d20<\/td><td>13.125\u96f7\u59c6<\/td><\/tr>\n    <tr><td>220\u50cf\u7d20<\/td><td>13.75\u96f7\u59c6<\/td><\/tr>\n    <tr><td>230\u50cf\u7d20<\/td><td>14.375\u96f7\u59c6<\/td><\/tr>\n    <tr><td>240\u50cf\u7d20<\/td><td>15\u96f7\u59c6<\/td><\/tr>\n    <tr><td>250\u50cf\u7d20<\/td><td>15.625\u96f7\u59c6<\/td><\/tr>\n  <\/table>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id49_aa23ba-6a > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id49_aa23ba-6a > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id49_aa23ba-6a > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);max-width:var( --global-content-width, 1100px );padding-left:var(--global-content-edge-padding);padding-right:var(--global-content-edge-padding);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id49_aa23ba-6a > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id49_aa23ba-6a > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id49_aa23ba-6a > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id49_aa23ba-6a alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top kb-theme-content-width\">\n<style>.kadence-column49_38cb55-16 > .kt-inside-inner-col,.kadence-column49_38cb55-16 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column49_38cb55-16 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column49_38cb55-16 > .kt-inside-inner-col{flex-direction:column;}.kadence-column49_38cb55-16 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column49_38cb55-16 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column49_38cb55-16{position:relative;}@media all and (max-width: 1024px){.kadence-column49_38cb55-16 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column49_38cb55-16 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column49_38cb55-16\"><div class=\"kt-inside-inner-col\">\n<h2 class=\"wp-block-heading has-theme-palette-9-color has-text-color has-link-color wp-elements-46114dc46d2cb092b9b7ec1914f4ef10\">PX \u8f49\u63db\u5230 REM \u7684\u6700\u4f73\u5be6\u52d9\u3002.<\/h2>\n\n\n\n<h3 class=\"wp-block-heading has-theme-palette-9-color has-text-color has-link-color wp-elements-d6a354c94f928bfc71f618596131ab95\">1. \u8a2d\u5b9a\u5408\u7406\u7684\u57fa\u6e96\u5b57\u9ad4\u5927\u5c0f\uff1a<\/h3>\n\n\n\n<p class=\"has-theme-palette-9-color has-text-color has-link-color wp-elements-2814d971e0fab362586fd6d42f0534c0\">\u95b1\u8b80\u6642\u8acb\u4f7f\u752814\u81f318\u865f\u5b57\u9ad4\u3002.<br><strong>\u4f8b\u5b50:<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code has-theme-palette-9-color has-theme-palette-2-background-color has-text-color has-background\"><code>html { font-size: 16px; }<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading has-theme-palette-9-color has-text-color has-link-color wp-elements-6853b0f854dca2c3d4a039c1eb6f2ceb\">2. \u5b57\u9ad4\uff1aREM Typography\uff1a<\/h3>\n\n\n\n<p class=\"has-theme-palette-9-color has-text-color has-link-color wp-elements-5686fb1ff135aef9c860526a00574e44\">\u5b57\u9ad4\u5927\u5c0f\u3001\u5167\u908a\u8ddd\u548c\u5916\u908a\u8ddd\uff08\u6703\u81ea\u52d5\u7e2e\u653e\uff09\u61c9\u4f7f\u7528 REM \u61c9\u7528\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-theme-palette-9-color has-text-color has-link-color wp-elements-e5ce690ab3736bca7f7935687d66ad74\">3. \u4f7f\u7528 PX \u8868\u793a\u56fa\u5b9a\u5143\u7d20\uff1a<\/h3>\n\n\n\n<p class=\"has-theme-palette-9-color has-text-color has-link-color wp-elements-ea3ab8f5a258a164131d7a31b3cf6215\">\u4f7f\u7528 Reserve PX \u4f86\u6d88\u9664\u87a2\u5e55\u4e0a\u4e0d\u9700\u8981\u8abf\u6574\u5927\u5c0f\u7684\u5340\u57df\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-theme-palette-9-color has-text-color has-link-color wp-elements-4545213b3bb8fce70f1c414027a61265\">4. \u6e2c\u8a66\u97ff\u61c9\u6027\uff1a<\/h3>\n\n\n\n<p class=\"has-theme-palette-9-color has-text-color has-link-color wp-elements-7daa74fa148a83c9c7d8f1d8bbfbe807\">\u6b64\u5916\uff0c\u60a8\u5fc5\u9808\u5728\u5404\u7a2e\u88dd\u7f6e\u4e0a\u6e2c\u8a66\u60a8\u7684\u7db2\u7ad9\uff0c\u4ee5\u78ba\u4fdd\u57fa\u65bc REM \u7684\u65b9\u9762\u80fd\u5920\u64f4\u5c55\u8655\u7406\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8acb\u6c42\u56de\u61c9\u4ea4\u53c9\u6027\u5e38\u898b\u554f\u984c<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. PX \u5230 REM \u7684\u8f49\u63db\u662f\u4ec0\u9ebc\uff1f<\/h3>\n\n\n\n<p class=\"has-theme-palette-9-color has-text-color has-link-color wp-elements-6b2820cd24d557913a3f70624665d9c2\">\u5b83\u9700\u8981\u5c07\u56fa\u5b9a\u50cf\u7d20\u7684\u503c\u8f49\u63db\u70ba\u6839\u5143\u7d20\u7684\u76f8\u5c0d\u5b57\u9ad4\u5927\u5c0f\u7684\u503c\uff0c\u9019\u6a23\uff0c\u53ea\u8981\u60a8\u5728\u88dd\u7f6e\u4e0a\u7e2e\u653e\u6587\u5b57\u6642\u9047\u5230\u554f\u984c\uff0c\u60a8\u7684\u7db2\u9801\u8a2d\u8a08\u5c31\u4e0d\u6703\u6210\u70ba\u554f\u984c\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. REM\u4ecb\u8cea\u7684\u9810\u8a2d\u5927\u5c0f\u662f\u591a\u5c11\uff1f<\/h3>\n\n\n\n<p class=\"has-theme-palette-9-color has-text-color has-link-color wp-elements-2570bce660578fd7d82324455bdb0d17\">\u9810\u8a2d\u5b57\u9ad4\u5927\u5c0f\u70ba 16 \u50cf\u7d20\uff0c\u53ef\u4ee5\u900f\u904e CSS \u5c07\u5176\u4fee\u6539\u70ba\u6240\u9700\u7684\u5176\u4ed6\u5b57\u9ad4\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u662f\u5426\u53ef\u4ee5\u66f4\u6539\u8f49\u63db\u5668\u7684\u57fa\u790e\u5b57\u9ad4\uff1f<\/h3>\n\n\n\n<p class=\"has-theme-palette-9-color has-text-color has-link-color wp-elements-54d53b1a0911ea0228f26b0889331239\">\u662f\u7684\uff01 ToolsMate \u63d0\u4f9b\u7684\u8f49\u63db\u5668\u53ef\u8b93\u60a8\u6839\u64da\u7279\u5b9a\u9805\u76ee\u7684\u9700\u6c42\uff0c\u8f38\u5165\u6240\u9700\u7684\u5b57\u9ad4\u5927\u5c0f\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u8207\u97ff\u61c9\u5f0f\u8a2d\u8a08\u76f8\u6bd4\uff0cREM \u6709\u54ea\u4e9b\u512a\u9ede\uff1f<\/h3>\n\n\n\n<p class=\"has-theme-palette-9-color has-text-color has-link-color wp-elements-867014e64f25fbec2c23c787a3774651\">\u7248\u9762\u914d\u7f6e\u4e2d\u4f7f\u7528\u7684\u5b57\u9ad4\u5c07\u81ea\u52d5\u986f\u793a\u70ba\u4f7f\u7528\u8005\u64c1\u6709\u7684\u5b57\u9ad4\uff0c\u9019\u5c07\u4f7f\u60a8\u7684\u4f48\u5c40\u6613\u65bc\u4f7f\u7528\uff0c\u4e26\u5728\u6240\u6709\u88dd\u7f6e\u4e0a\u4fdd\u6301\u4e00\u81f4\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. \u4f60\u89ba\u5f97PX\u9084\u80fd\u5728\u4ec0\u9ebc\u5176\u4ed6\u74b0\u5883\u4e2d\u66f4\u597d\u767c\u63ee\u624d\u80fd\uff1f<\/h3>\n\n\n\n<p class=\"has-theme-palette-9-color has-text-color has-link-color wp-elements-219f783ca53bbda0093800d1e17d5168\">\u662f\u7684\u3002\u7121\u9700\u4efb\u4f55\u7e2e\u653e\uff1a\u908a\u7de3\u50cf\u7d20\u7e2e\u653e\u3001\u9670\u5f71\u6216\u50cf\u7d20\u7d1a\u7cbe\u78ba\u5716\u5f62\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-theme-palette-9-color has-text-color has-link-color wp-elements-b2b676e5f1d371524d2527ad153860b6\">\u7d50\u8ad6<\/h2>\n\n\n\n<p class=\"has-theme-palette-9-color has-text-color has-link-color wp-elements-2d2c5e88f18def39e9142a9c1c89f713\">\u4f7f\u7528 <strong>REM \u55ae\u4f4d\u8207 PX \u55ae\u4f4d\u76f8\u5c0d<\/strong> \u9019\u662f\u78ba\u4fdd\u60a8\u7684\u7db2\u7ad9\u5177\u6709\u97ff\u61c9\u6027\u548c\u53ef\u7528\u6027\u7684\u6700\u7c21\u55ae\u3001\u540c\u6642\u4e5f\u662f\u6700\u6709\u6548\u7684\u65b9\u6cd5\u4e4b\u4e00\u3002.<br><strong>ToolsMate PX \u8f49 REM \u8f49\u63db\u5668<\/strong> \u9019\u662f\u4e00\u6b3e\u512a\u79c0\u7684\u7522\u54c1\uff0c\u53ef\u8b93\u60a8\u96a8\u6642\u5c07\u50cf\u7d20\u503c\u8f49\u63db\u70ba\u53ef\u7e2e\u653e\u7684 REM \u55ae\u4f4d\uff0c\u5f9e\u800c\u7bc0\u7701\u6642\u9593\uff0c\u4e26\u78ba\u4fdd\u6240\u6709\u986f\u793a\u5668\u7684\u8a2d\u8a08\u4e00\u81f4\u6027\u3002.<\/p>\n\n\n\n<p class=\"has-theme-palette-9-color has-text-color has-link-color wp-elements-27009e23f70d4f5d9fefe88750d675b7\">\u76e1\u5feb\u958b\u59cb\u4fee\u6539\u50cf\u7d20\u503c\uff0c\u8b93\u4f60\u7684 CSS \u8a2d\u8a08\u9054\u5230\u4ee5\u4e0b\u72c0\u614b\uff1a <strong>\u9748\u6d3b\u3001\u6613\u8b80\u4e14\u53cd\u61c9\u8fc5\u901f<\/strong> \u5c31\u50cf\u4eca\u5929\u9019\u6a23\u3002.<\/p>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id49_35f06a-d2 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id49_35f06a-d2 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id49_35f06a-d2 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);max-width:var( --global-content-width, 1100px );padding-left:var(--global-content-edge-padding);padding-right:var(--global-content-edge-padding);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id49_35f06a-d2 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id49_35f06a-d2 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id49_35f06a-d2 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id49_35f06a-d2 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top kb-theme-content-width\">\n<style>.kadence-column49_8575da-77 > .kt-inside-inner-col{display:flex;}.kadence-column49_8575da-77 > .kt-inside-inner-col{padding-top:var(--global-kb-spacing-xs, 1rem);padding-right:var(--global-kb-spacing-xs, 1rem);padding-bottom:var(--global-kb-spacing-xs, 1rem);padding-left:var(--global-kb-spacing-xs, 1rem);}.kadence-column49_8575da-77 > .kt-inside-inner-col,.kadence-column49_8575da-77 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column49_8575da-77 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column49_8575da-77 > .kt-inside-inner-col{flex-direction:row;flex-wrap:wrap;align-items:center;}.kadence-column49_8575da-77 > .kt-inside-inner-col > *, .kadence-column49_8575da-77 > .kt-inside-inner-col > figure.wp-block-image, .kadence-column49_8575da-77 > .kt-inside-inner-col > figure.wp-block-kadence-image{margin-top:0px;margin-bottom:0px;}.kadence-column49_8575da-77 > .kt-inside-inner-col > .kb-image-is-ratio-size{flex-grow:1;}.kadence-column49_8575da-77 > .kt-inside-inner-col{background-color:var(--global-palette9, #ffffff);}.kadence-column49_8575da-77 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column49_8575da-77{position:relative;}@media all and (max-width: 1024px){.kadence-column49_8575da-77 > .kt-inside-inner-col{flex-direction:row;flex-wrap:wrap;align-items:center;}}@media all and (min-width: 768px) and (max-width: 1024px){.kadence-column49_8575da-77 > .kt-inside-inner-col > *, .kadence-column49_8575da-77 > .kt-inside-inner-col > figure.wp-block-image, .kadence-column49_8575da-77 > .kt-inside-inner-col > figure.wp-block-kadence-image{margin-top:0px;margin-bottom:0px;}.kadence-column49_8575da-77 > .kt-inside-inner-col > .kb-image-is-ratio-size{flex-grow:1;}}@media all and (max-width: 767px){.kadence-column49_8575da-77 > .kt-inside-inner-col{flex-direction:row;flex-wrap:wrap;justify-content:flex-start;}.kadence-column49_8575da-77 > .kt-inside-inner-col > *, .kadence-column49_8575da-77 > .kt-inside-inner-col > figure.wp-block-image, .kadence-column49_8575da-77 > .kt-inside-inner-col > figure.wp-block-kadence-image{margin-top:0px;margin-bottom:0px;}.kadence-column49_8575da-77 > .kt-inside-inner-col > .kb-image-is-ratio-size{flex-grow:1;}}<\/style>\n<div 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