.opening-effect-child_birthday_v2{z-index:9999;cursor:pointer;background:#f8d9e0;justify-content:center;align-items:center;transition:transform 1.2s cubic-bezier(.77,0,.175,1),opacity .8s;display:flex;position:fixed;inset:0}.opening-effect-child_birthday_v2 .intro-screen{justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:absolute;top:0;left:0}.opening-effect-child_birthday_v2.slide-up,.opening-effect-child_birthday_v2.opening{opacity:0;pointer-events:none;transform:translateY(-100%)}.opening-effect-child_birthday_v2 .intro-content{text-align:center;padding:0 30px}.opening-effect-child_birthday_v2 .intro-title{color:#a33a52;margin-bottom:30px;font-family:Great Vibes,cursive;font-size:3.2rem;line-height:1.3}.opening-effect-child_birthday_v2 .pulse-button{color:#fff;cursor:pointer;background-color:#ebaeb6;border:none;border-radius:50px;padding:16px 35px;font-size:1.1rem;font-weight:700;text-decoration:none;transition:all .3s;animation:2s infinite cb2PulseBtn;display:inline-block;box-shadow:0 6px 20px #ebaeb680}.opening-effect-child_birthday_v2 .pulse-button:hover{transform:scale(1.05);box-shadow:0 8px 25px #ebaeb6b3}@keyframes cb2PulseBtn{0%{transform:scale(1);box-shadow:0 6px 20px #ebaeb680}50%{transform:scale(1.05);box-shadow:0 8px 25px #ebaeb6cc}to{transform:scale(1);box-shadow:0 6px 20px #ebaeb680}}@media (width<=576px){.opening-effect-child_birthday_v2 .intro-title{font-size:2.4rem}}