テスト
function toggleSound() { video.muted = !video.muted; video.play(); // 音声がONになるよう再トリガー icon.src = video.muted ? "https://fullpokko.com/wp-content/uploads/2025/07/mute.png" : "https://fullpokko.com/wp-content/uploads/2025/07/high-volume.png"; }
function toggleSound() { video.muted = !video.muted; video.play(); // 音声がONになるよう再トリガー icon.src = video.muted ? "https://fullpokko.com/wp-content/uploads/2025/07/mute.png" : "https://fullpokko.com/wp-content/uploads/2025/07/high-volume.png"; }