مترو الأنفاق فی مشهد | کیفیه الاستفاده من مترو مشهد

#toc-container { background-color: #f5f5f5; padding: 10px; border-radius: 10px; cursor: pointer; text-align: right; font-weight: bold; font-size: 18px; } @media (max-width: 768px) { #toc-container { font-size: 14px; } .toc-item { font-size: 12px; } } #toc-content { display: none; padding: 10px; background-color: #f5f5f5; border-top:1px groove #EDEDED; border-radius: 0px 0px 10px 10px; } .toc-list { display: flex; flex-direction: row-reverse !important; justify-content: space-between; flex-wrap: wrap; } .toc-column { display: flex; text-align: right; width: 22%; align-items: flex-end; flex-direction: column; } .toc-item { list-style-type: none; padding-right: 15px; font-size: 16px; margin-bottom: 5px; position: relative; } .toc-item::before { content: "• "; position: absolute; right: 0; } document.addEventListener("DOMContentLoaded", function () { var tocContainer = document.getElementById("toc-container"); var tocContent = document.getElementById("toc-content"); var tocCols = [ document.getElementById("toc-col-1"), document.getElementById("toc-col-2"), document.getElementById("toc-col-3"), document.getElementById("toc-col-4") ]; var headings = document.querySelectorAll("h3"); headings.forEach((heading, index) => { var tocItem = document.createElement("li"); tocItem.className = "toc-item"; tocItem.innerText = heading.innerText; tocItem.addEventListener("click", function () { heading.scrollIntoView({ behavior: "smooth" }); }); // Distribute headings among the 4 columns var columnIndex = Math.floor(index / 3); // Groups every 3 items into a new column if (columnIndex < tocCols.length) { tocCols[columnIndex].appendChild(tocItem); } }); // Toggle ToC visibility tocContainer.addEventListener("click", function () { tocContent.style.display = tocContent.style.display === "none" ? "block" : "none"; }); });