@keyframes fadeInFromBottom{0%{opacity:0;transform:translateY(50px)}to{opacity:1;transform:translateY(0)}}@keyframes aprilTickerRun{0%{transform:translateX(100vw)}to{transform:translateX(-120%)}}#april-ticker{position:fixed;left:0;top:16%;width:100%;overflow:hidden;pointer-events:none;z-index:80}#april-ticker p{margin:0;display:inline-block;padding:2px 10px;background-color:#fff;white-space:nowrap;font-size:40px;font-weight:800;line-height:1.2;color:var(--site-color1);text-shadow:2px 2px 0 #fff;animation:aprilTickerRun 12s linear forwards}@media(max-width:768px){#april-ticker p{animation-duration:6s}}#april-text-box p{margin:150px 0;opacity:0}#april-text-box p.fade-in-visible{animation:fadeInFromBottom .5s ease-out forwards}#april-roach-button-box{margin:48px 0 12px;text-align:center}#april-roach-button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:rgba(0,0,0,0);color:#222;display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;font-size:clamp(1rem,.943rem + .24vw,1.125rem);font-weight:700;letter-spacing:.05em;cursor:pointer;transition:transform .2s ease}#april-roach-button:hover{transform:translateY(-2px)}#april-roach-button:disabled{cursor:default}#april-roach-button .gate-image-wrap{display:inline-flex;width:150px;height:150px;align-items:center;justify-content:center}#april-popup-banner{position:fixed;right:24px;bottom:24px;width:min(400px,100vw - 32px);opacity:0;transform:translateY(18px);transition:opacity .3s ease,transform .3s ease;z-index:120;pointer-events:none}#april-popup-banner.is-visible{opacity:1;transform:translateY(0);pointer-events:auto}#april-popup-banner a{display:block}#april-popup-banner img{display:block;width:100%;height:auto;border-radius:8px;box-shadow:0 24px 56px rgba(0,0,0,.5),0 8px 18px rgba(0,0,0,.35)}@media(max-width:768px){#april-popup-banner{width:min(240px,100vw - 24px);right:12px;bottom:12px}}#april-popup-banner-close{position:absolute;top:-10px;right:-10px;width:32px;height:32px;border:0;border-radius:50%;background:rgba(0,0,0,.75);color:#fff;font-size:20px;line-height:1;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;z-index:1}.ul-artist-april li .ul-artist-thumb{position:relative}.ul-artist-april li .ul-artist-thumb img{opacity:1}.ul-artist-april li .ul-artist-thumb:before{content:"";position:absolute;inset:0;z-index:2;background:rgba(0,0,0,.6);pointer-events:none}.ul-artist-april li .ul-artist-thumb:after{content:"(発表予定)";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:3;color:#fff;font-weight:800;font-size:clamp(1rem,.885rem + .49vw,1.25rem);text-shadow:1px 1px 2px rgba(0,0,0,.7);pointer-events:none}