:root{--main-font:Anuphan;--primary-color:#61dafb;--text-color:#eee;--button-hover:#21a1f1}*{box-sizing:border-box}body,html{margin:0;padding:0;height:100%;color:var(--text-color);background:var(--background-color);font-family:var(--main-font);display:flex;justify-content:center;align-items:center;overflow:hidden;height:100vh;text-align:center;flex-direction:column}#background-video{width:100vw;height:100vh;object-fit:cover}#background-video,.dbackground{position:fixed;top:0;left:0;z-index:-1;filter:brightness(.9)}.dbackground{width:100%;height:100%;background:url(/asset/bg/bg1.gif) no-repeat 50%;background-size:cover}.profile-pic{width:150px;height:150px;object-fit:cover;border-radius:50%;margin-bottom:20px;box-shadow:0 0 10px rgba(0,0,0,.5);transition:transform .2s ease}.toggle-music{position:fixed;top:15px;left:15px;background:var(--primary-color);font-family:var(--main-font);color:#000;border:none;border-radius:20px;padding:10px 18px;font-weight:600;font-size:1rem;cursor:pointer;box-shadow:0 3px 6px rgba(0,0,0,.3);transition:background .25s ease,transform .2s ease;user-select:none}.toggle-music:hover{background:var(--button-hover);transform:scale(1.05)}.toggle-music:active{transform:scale(.95)}.intro{background:rgba(40,44,52,.2);border-radius:20px;padding:20px}.landing-button{background:var(--primary-color);color:rgb(0,0,0);border:none;padding:10px 20px;border-radius:10px;font-size:1rem;font-weight:600;cursor:pointer;margin-right:5px;box-shadow:0 3px 6px rgba(0,0,0,.3);text-decoration:none;display:inline-flex;align-items:center;gap:10px;transition:background .3s ease,transform .2s ease}.landing-button:hover{background:rgb(0,0,0);transform:scale(1.05);color:white}.landing-button:active{transform:scale(.95)}.icon{width:20px;height:20px}.sound-icon{width:24px;height:24px;vertical-align:middle}