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solid rgba(200,167,77,.18);color:var(--gold-text);font-size:.74rem;font-weight:700}.tool-mini-note{font-size:.74rem;color:#ffffff61;line-height:1.6}.tool-copy-row{display:flex;gap:10px;align-items:flex-start;margin-top:4px}.tool-output-box-wrap{flex:1}.tool-copy-success{font-size:.74rem;color:#4ade80;margin-top:6px;min-height:18px}.tool-empty{text-align:center;padding:30px 20px;color:#ffffff38;font-size:.84rem}.tool-empty-icon{font-size:2rem;margin-bottom:10px;opacity:.3}@media(max-width:640px){.tool-hero-title{font-size:1.5rem}.tools-hub-title{font-size:1.6rem}.tool-card-inner{padding:18px 16px}.tool-result-grid,.tools-hub-grid{grid-template-columns:1fr 1fr}.tool-result-main-value{font-size:2.3rem}.tool-revenue-value{font-size:1.8rem}.contrast-ratio-num{font-size:2rem}.tool-input-row,.tool-color-row{flex-direction:column}.tool-editorial-grid{grid-template-columns:1fr}.tool-editorial-panel{padding:18px 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