diff --git a/web/navi.css b/web/navi.css
index 6afbf29..010cfd1 100644
--- a/web/navi.css
+++ b/web/navi.css
@@ -2053,3 +2053,64 @@ html.navi-dark body .navi-ws-open:hover {
   background-color: rgba(51, 65, 85, .95) !important;
   color: #e8eefc !important;
 }
+
+/* ── 备案号：压成一行小字贴底 + 每日一言 ──
+   用户反馈：原来是个大胶囊、区域太大"喧宾夺主"，且位置不贴底。
+   目标：小小一行，安静地待在底部，旁边点缀一句每日一言。 */
+html[data-theme] .navi-footer-host {
+  min-height: 0 !important;
+  padding: 0 !important;
+  margin: 0 !important;
+  background: transparent !important;
+  border: 0 !important;
+  box-shadow: none !important;
+  backdrop-filter: none !important;
+  -webkit-backdrop-filter: none !important;
+}
+html[data-theme] .navi-footer {
+  display: flex !important;
+  align-items: center !important;
+  justify-content: center !important;
+  gap: 6px !important;
+  flex-wrap: nowrap !important;
+  max-width: 100% !important;
+  padding: 2px 10px !important;
+  margin: 0 auto !important;
+  border: 0 !important;
+  border-radius: 0 !important;
+  background: transparent !important;
+  box-shadow: none !important;
+  backdrop-filter: none !important;
+  -webkit-backdrop-filter: none !important;
+  font-size: 11px !important;
+  line-height: 1.5 !important;
+  color: #94a3b8 !important;
+  opacity: .92;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+html[data-theme] .navi-footer a,
+html[data-theme] .navi-footer .navi-footer-sep {
+  font-size: 11px !important;
+  color: #94a3b8 !important;
+}
+html[data-theme] .navi-footer a:hover { color: #475569 !important; }
+html.navi-dark[data-theme] .navi-footer,
+html.navi-dark[data-theme] .navi-footer a,
+html.navi-dark[data-theme] .navi-footer .navi-footer-sep { color: #7c8ea6 !important; }
+html.navi-dark[data-theme] .navi-footer a:hover { color: #cbd5e1 !important; }
+
+/* 每日一言：更淡一档，作为点缀 */
+html[data-theme] .navi-footer .navi-quote {
+  color: #b6c2d2 !important;
+  font-style: italic;
+  max-width: 46vw;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+html.navi-dark[data-theme] .navi-footer .navi-quote { color: #6b7d95 !important; }
+@media (max-width: 520px) {
+  html[data-theme] .navi-footer .navi-quote { max-width: 38vw; }
+}
diff --git a/web/navi.js b/web/navi.js
index c49a240..3421b91 100644
--- a/web/navi.js
+++ b/web/navi.js
@@ -711,3 +711,52 @@ document.addEventListener('click', function (e) {
     }
   } catch (_) {}
 }, true);
+
+/* 每日一言：作为备案号旁的小点缀。按天缓存（localStorage），
+   接口不可用时用内置句子兜底——装饰性内容不该影响页面可用性。 */
+(function installDailyQuote() {
+  var FALLBACK = [
+    '保持热爱，奔赴山海。',
+    '慢慢来，比较快。',
+    '今天也要好好吃饭。',
+    '把复杂的事做简单。',
+    '不着急，一切都会好起来。',
+    '少即是多。',
+    '做难而正确的事。'
+  ];
+  function key() { var d = new Date(); return 'navi-quote-' + d.getFullYear() + '-' + (d.getMonth() + 1) + '-' + d.getDate(); }
+  function pickFallback() { return FALLBACK[Math.floor(Math.random() * FALLBACK.length)]; }
+  function render(text) {
+    var footer = document.querySelector('.navi-footer');
+    if (!footer) return false;
+    if (footer.querySelector('.navi-quote')) return true;
+    var sep = document.createElement('span');
+    sep.className = 'navi-footer-sep';
+    sep.textContent = '·';
+    var q = document.createElement('span');
+    q.className = 'navi-quote';
+    q.textContent = text;
+    footer.appendChild(sep);
+    footer.appendChild(q);
+    return true;
+  }
+  function cached() { try { return localStorage.getItem(key()); } catch (e) { return null; } }
+  function store(t) { try { localStorage.setItem(key(), t); } catch (e) {} }
+  var text = cached();
+  if (text) { if (!render(text)) waitAndRender(text); return; }
+  var done = false;
+  var ctl = (typeof AbortController !== 'undefined') ? new AbortController() : null;
+  var timer = setTimeout(function () { if (!done && ctl) { try { ctl.abort(); } catch (e) {} } }, 3000);
+  fetch('https://v1.hitokoto.cn/?encode=text&charset=utf-8', ctl ? { signal: ctl.signal } : {})
+    .then(function (r) { return r.ok ? r.text() : ''; })
+    .then(function (t) {
+      done = true; clearTimeout(timer);
+      var v = (t || '').trim().slice(0, 40) || pickFallback();
+      store(v); if (!render(v)) waitAndRender(v);
+    })
+    .catch(function () { done = true; clearTimeout(timer); var v = pickFallback(); if (!render(v)) waitAndRender(v); });
+  function waitAndRender(v) {
+    var n = 0;
+    var iv = setInterval(function () { n++; if (render(v) || n > 20) clearInterval(iv); }, 500);
+  }
+})();