#amount-input:focus{box-shadow:0 0 0 3px rgba(59,130,246,0.1)}#result-output{font-family:'Noto Serif SC','SimSun',serif;letter-spacing:0.05em;min-height:2em}.sample-btn{transition:all 0.2s ease}.sample-btn:hover{transform:translateY(-1px)}.sample-btn:active{transform:translateY(0)}.toast-enter{animation:slideIn 0.3s ease}@keyframes slideIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}#result-output{background:linear-gradient(135deg,transparent 0%,rgba(59,130,246,0.02) 100%);padding:0.5rem;border-radius:0.5rem}@media (max-width:640px){#result-output{font-size:1.125rem;line-height:1.75}}#numeric-info>div{transition:all 0.2s ease}#numeric-info>div:hover{border-color:rgba(59,130,246,0.3);background-color:rgba(59,130,246,0.02)}