breaking changes: 移除 html 的 font-size 改為瀏覽器默認大小

feat: 為文章單獨設置 TOC simple_style 顯示 closed #631
feat: page 頁頂部圖增加黑色遮罩 closed #671
feat: 首頁 pagination 更新 UI
fix: 修復使用本地搜索時，搜索插件配置為不搜索文章內容會無法使用搜索 的 bug
fix: 修復開啟 photofigcaption 後，導致inlineImg標籤外掛顯示錯亂的 bug
fix: 修復 字體過大/過小而導致 部分 ui 偏移的 bug
improvement: 主題 css 使用的 rem 改為 em 或 px
improvement: 修改没有顶部图下，文章页的标题大小 closed #669
improvement: 代碼優化

source/js/main.js

@@ -354,6 +354,7 @@ document.addEventListener('DOMContentLoaded', function () {
     const $cardToc = $cardTocLayout.getElementsByClassName('toc-content')[0]
     const $tocLink = $cardToc.querySelectorAll('.toc-link')
     const $article = document.getElementById('article-container')
+    const $tocPercentage = $cardTocLayout.querySelector('.toc-percentage')
 
     // main of scroll
     window.tocScrollFn = function () {
@@ -373,7 +374,7 @@ document.addEventListener('DOMContentLoaded', function () {
       const scrollPercent = (currentTop - headerHeight) / (contentMath)
       const scrollPercentRounded = Math.round(scrollPercent * 100)
       const percentage = (scrollPercentRounded > 100) ? 100 : (scrollPercentRounded <= 0) ? 0 : scrollPercentRounded
-      $cardToc.setAttribute('progress-percentage', percentage)
+      $tocPercentage.textContent = percentage
     }
 
     // anchor