Update index.html

index.html

@@ -952,7 +952,7 @@
                     
                     // ボリューム設定
                     const volumeSlider = document.querySelector(`.audio-slider[data-audio="${file}"]`);
-                    const volume = parseFloat(volumeSlider.value) * parseFloat(globalVolumeSlider.value);
+                    const volume = parseFloat(volumeSlider.value) * parseFloat(globalVolumeSlider.value/10);
                     audio.volume = volume;
                     
                     // 再生速度設定
@@ -1045,7 +1045,7 @@
                         volumeValues[index].textContent = value.toFixed(2);
                         
                         if (audioElements[this.dataset.audio]) {
-                            const globalVolume = parseFloat(globalVolumeSlider.value);
+                            const globalVolume = parseFloat(globalVolumeSlider.value/10);
                             audioElements[this.dataset.audio].volume = value * globalVolume;
                         }
                     } catch (error) {