:root{--sanrio-red: #E60012;--sanrio-black: #1A1A1A;--sanrio-gray: #F3F4F6}body{font-family:Montserrat,sans-serif;background-color:#fff;color:var(--sanrio-black);margin:0;padding:0;-webkit-font-smoothing:antialiased;overflow-x:hidden;overscroll-behavior:none}.font-serif{font-family:Playfair Display,serif}.bg-grid{background-size:40px 40px;background-image:radial-gradient(circle,#f0f0f0 1px,transparent 1px)}.premium-shadow{box-shadow:12px 12px 0 var(--sanrio-black)}@keyframes subtle-float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.animate-float{animation:subtle-float 4s ease-in-out infinite}@keyframes data-flow{0%{left:0%;opacity:0}10%{opacity:1}90%{opacity:1}to{left:100%;opacity:0}}.animate-data-flow{animation:data-flow 3s linear infinite}@keyframes pulse-ring{0%{transform:scale(.8);opacity:.5}to{transform:scale(2.4);opacity:0}}.animate-pulse-ring{animation:pulse-ring 2s cubic-bezier(.4,0,.6,1) infinite}@keyframes hard-impact-shake{0%{transform:translateZ(0)}10%{transform:translate3d(-6px,-4px,0)}20%{transform:translate3d(6px,4px,0)}30%{transform:translate3d(-8px,2px,0)}40%{transform:translate3d(8px,-2px,0)}50%{transform:translate3d(-4px,6px,0)}60%{transform:translate3d(4px,-6px,0)}70%{transform:translate3d(-2px,-8px,0)}80%{transform:translate3d(2px,8px,0)}90%{transform:translate3d(-4px,2px,0)}to{transform:translateZ(0)}}.shake-active{animation:hard-impact-shake .2s cubic-bezier(.36,.07,.19,.97) both;animation-iteration-count:infinite;will-change:transform;backface-visibility:hidden;perspective:1000px}.safe-area-bottom{padding-bottom:env(safe-area-inset-bottom)}.safe-area-top{padding-top:env(safe-area-inset-top)}button{-webkit-tap-highlight-color:transparent}.no-button-transition{transition:transform .2s cubic-bezier(.34,1.56,.64,1),opacity .2s ease}