.btn_custom {
    position: relative;
    width: 195px;
    height: 58px;
    background-image: url('/assets/img/game_download-8ac270ca4f6458935efd86091da8beff.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    border: none;
    cursor: pointer;
    transition: background-image 0.2s ease;
}

.btn_custom:hover {
    background-image: url('/assets/img/game_download_hover-92cb95489f60cc900352ba5e572544b1.png');
}

/* 버튼 텍스트 (상단) */
.btn_custom .btn_text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 145px;
    height: 55px;
    background-image: url('/assets/img/game_start_tit-0a0d398465ea79bef38b582dc132225a.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    pointer-events: none;
    z-index: 2;
}

/* Lottie 이펙트 애니메이션 (하단) */
.lottie-animation-effect {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 1;
}