Update index.html

index.html

@@ -1600,7 +1600,7 @@ header.addEventListener('click', () => {
                         const urlParams = new URLSearchParams(window.location.search);
                         
                         document.getElementById('bpmInput').value = urlParams.get('mode') === 't' ? 66 : 92;
-                        document.getElementById('title-name').value = urlParams.get('mode') === 't' ? "地球星歌" : "時の旅人";
+                        document.getElementById('title-name').textContent = urlParams.get('mode') === 't' ? "地球星歌" : "時の旅人";
                     });
                 </script>
                 <div class="video-controls">