feat: add website theme and assets

Author: minc-nice-100

www.itedev.com/assets/css/main.css

@@ -0,0 +1,43 @@
+:root{
+  --bg-dark:#0d1117;
+  --card-dark:#0f1720;
+  --text:#c9d1d9;
+  --muted:#8b949e;
+  --accent:#8b9cfb;
+  --radius:12px;
+}
+:root.light {
+  --bg-dark:#f6f8fa;
+  --card-dark:#ffffff;
+  --text:#0b1220;
+  --muted:#586069;
+  --accent:#4c6ef5;
+}
+html,body{height:100%;}
+body{
+  margin:0;
+  font-family: "Noto Serif SC", Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
+  background:var(--bg-dark);
+  color:var(--text);
+  -webkit-font-smoothing:antialiased;
+  line-height:1.6;
+}
+.container{max-width:1100px;margin:36px auto;padding:0 20px;}
+.site-header{display:flex;justify-content:space-between;align-items:center;padding:12px 20px;}
+.logo{font-weight:700;}
+nav a{margin:0 8px;color:var(--muted)}
+.hero{display:flex;gap:20px;align-items:center;padding:24px;background:linear-gradient(180deg, rgba(255,255,255,0.02), transparent);border-radius:var(--radius);box-shadow:0 6px 18px rgba(2,6,23,0.6);}
+.avatar{width:120px;height:120px;border-radius:50%;object-fit:cover;border:3px solid rgba(255,255,255,0.03)}
+.hero h1{margin:0;font-size:28px}
+.hero p.sub{color:var(--muted);margin-top:6px}
+.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px;margin-top:20px}
+.card{background:var(--card-dark);padding:16px;border-radius:12px;box-shadow:0 4px 14px rgba(2,6,23,0.6);border:1px solid rgba(255,255,255,0.02)}
+a { color:var(--accent); text-decoration:none; }
+.post-body img{max-width:100%;height:auto;border-radius:8px;}
+.post-body pre{overflow:auto;padding:12px;border-radius:8px;background:rgba(0,0,0,0.4)}
+.search-results{position:absolute;background:var(--card-dark);border-radius:8px;max-height:300px;overflow:auto;padding:8px;box-shadow:0 8px 24px rgba(2,6,23,0.6)}
+footer{margin-top:40px;padding:20px;color:var(--muted);font-size:14px;text-align:center}
+@media (max-width:640px){
+  .hero{flex-direction:column;align-items:flex-start}
+  .avatar{width:96px;height:96px}
+}

www.itedev.com/assets/img/avatar.jpg

@@ -0,0 +1,46 @@
+// Noctua v3 theme JS
+document.addEventListener('DOMContentLoaded', function(){
+  // Respect prefers-color-scheme
+  try {
+    const prefersLight = window.matchMedia && window.matchMedia('(prefers-color-scheme: light)').matches;
+    if(prefersLight){
+      document.documentElement.classList.add('light');
+    }
+  } catch(e){}
+
+  // Auto-add lazyload attributes to markdown images
+  document.querySelectorAll('.post-body img').forEach(function(img){
+    if(!img.classList.contains('lazyload')){
+      img.setAttribute('data-src', img.getAttribute('src'));
+      img.setAttribute('loading', 'lazy');
+      img.classList.add('lazyload');
+      // keep src as placeholder to avoid broken images when lazysizes not loaded
+      img.removeAttribute('src');
+    }
+  });
+
+  // init highlight.js if available
+  if(window.hljs){
+    try{ hljs.highlightAll(); }catch(e){}
+  }
+
+  // init KaTeX auto-render (if present)
+  if(window.renderMathInElement){
+    try{ renderMathInElement(document.body); }catch(e){}
+  }
+
+  // init search when simple-jekyll-search is present
+  if(window.SimpleJekyllSearch){
+    try{
+      SimpleJekyllSearch({
+        searchInput: document.getElementById('search-input'),
+        resultsContainer: document.getElementById('results-container'),
+        json: '/search.json',
+        limit: 10,
+        fuzzy: false,
+        searchResultTemplate: '<li><a href="{url}">{title}</a> <small style="color:var(--muted)">{date}</small></li>'
+      });
+    }catch(e){}
+  }
+
+});

www.itedev.com/assets/img/avatar.png

@@ -0,0 +1,8 @@
+@import url('./Black/index.css');
+@import url('./Bold/index.css');
+@import url('./ExtraBold/index.css');
+@import url('./ExtraLight/index.css');
+@import url('./Light/index.css');
+@import url('./Medium/index.css');
+@import url('./Regular/index.css');
+@import url('./SemiBold/index.css');