chore: initialize deployable website and CMS

src/components/Layout/layout.css

@@ -0,0 +1,106 @@
+.site-header {
+  position: sticky;
+  top: 0;
+  z-index: 100;
+  background: #fff;
+  border-bottom: 1px solid #e2e8f0;
+}
+.nav-inner {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  height: 64px;
+  gap: 16px;
+}
+.brand { display: flex; align-items: center; gap: 10px; color: var(--primary); }
+.brand-mark {
+  width: 36px; height: 36px;
+  background: var(--primary);
+  color: #fff;
+  border-radius: 8px;
+  display: grid; place-items: center;
+  font-weight: 900;
+}
+.brand-text strong { display: block; font-size: 15px; line-height: 1; }
+.brand-text small { font-size: 11px; color: var(--text-muted); letter-spacing: 0.06em; }
+
+.nav-menu { display: flex; gap: 4px; align-items: center; }
+.nav-link {
+  padding: 8px 12px;
+  border-radius: 8px;
+  font-size: 14px;
+  font-weight: 600;
+  color: var(--text-secondary);
+}
+.nav-link.active, .nav-link:hover { background: #f1f5f9; color: var(--primary); }
+
+.nav-resident { display: flex; gap: 10px; align-items: center; }
+.btn-sm { padding: 8px 14px; font-size: 13px; }
+
+.hamburger {
+  display: none;
+  flex-direction: column;
+  gap: 4px;
+  background: none;
+  border: none;
+  cursor: pointer;
+  padding: 6px;
+}
+.hamburger span { width: 22px; height: 2px; background: var(--primary); border-radius: 2px; display: block; }
+
+.nav-current-path {
+  background: #f8fafc;
+  border-top: 1px solid #f1f5f9;
+  font-size: 11px;
+  color: #94a3b8;
+  padding: 4px 0;
+}
+
+.site-footer {
+  background: #0f172a;
+  color: #cbd5e1;
+  padding: 48px 0 24px;
+  margin-top: 0;
+}
+.footer-grid { display: grid; grid-template-columns: 1.6fr 0.8fr 0.8fr; gap: 32px; }
+.footer-brand { color: #fff; font-weight: 800; margin-bottom: 10px; }
+.footer-desc { font-size: 13px; line-height: 1.7; color: #94a3b8; }
+.footer-note { color: #f59e0b; }
+.footer-meta { font-size: 11px; color: #64748b; margin-top: 10px; }
+.site-footer h4 { color: #fff; font-size: 13px; margin-bottom: 10px; }
+.site-footer ul { list-style: none; }
+.site-footer ul a { color: #94a3b8; font-size: 13px; }
+.site-footer ul a:hover { color: #fff; }
+.footer-bottom {
+  margin-top: 32px;
+  padding-top: 16px;
+  border-top: 1px solid #1e293b;
+  display: flex;
+  justify-content: space-between;
+  flex-wrap: wrap;
+  gap: 8px;
+  font-size: 12px;
+  color: #64748b;
+}
+.footer-bottom a { color: #94a3b8; }
+
+@media (max-width: 960px) {
+  .nav-menu, .nav-resident {
+    display: none;
+  }
+  .nav-menu.open, .nav-resident.open {
+    display: flex;
+    position: absolute;
+    left: 0; right: 0;
+    background: #fff;
+    border-bottom: 1px solid #e2e8f0;
+    padding: 12px 16px;
+    flex-direction: column;
+    align-items: stretch;
+  }
+  .nav-menu.open { top: 64px; }
+  .nav-resident.open { top: 260px; }
+  .nav-link { padding: 12px; }
+  .hamburger { display: flex; }
+  .footer-grid { grid-template-columns: 1fr; }
+}