*{
    box-sizing: border-box;
}
body {
    background-color: #f9fafb;
    padding: 16px;
    max-width: 980px;
    margin: 0 auto;
    font-family: system-ui, sans‑serif;
}
h1{
    font-size: 24px;
    font-weight: bold;
    margin:0 0 12px 0;
}
.row-wrap{max-width: 1280px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    margin-bottom:16px;
}
.item-group{
    display:flex;
    align-items:center;
    gap:8px;
}
.text-sm{
    font-size:14px;
}
select{
    border:1px solid #d1d5db;
    padding:4px 8px;
    border-radius:6px;
    font-size:14px;
}
.range-slider{
    width:144px;
}
.search-input{
    flex:1;
    max-width:320px;
    border:1px solid #d1d5db;
    border-radius:6px;
    padding:8px 12px;
}
.desc-note{
    font-size:12px;
    color:#6b7280;
    margin-bottom:16px;
}
.load-tip{
    font-size:14px;
    color:#4b5563;
    margin-bottom:8px;
}
.tab-wrap{
    display:flex;
    flex-wrap:wrap;
    gap:8px;
    margin-bottom:16px;
}
.tab-wrap button{
    border:1px solid #d1d5db;
    background:#ffffff;
    padding:6px 12px;
    border-radius:6px;
    cursor:pointer;
    font-size:14px;
}
.tab-wrap button.active{
    background-color:#3b82f6;
    color:#fff;
    border-color:#3b82f6;
}
.panel-item{
    border:1px solid #e5e7eb;
    border-radius:6px;
    background:#fff;
    overflow:hidden;
    margin-bottom:12px;
}
.panel-header{
    padding:12px 16px;
    background:#f3f4f6;
    font-weight:500;
    cursor:pointer;
}
.panel-body{
    padding:12px 16px;
}
.emoji-char{
    font-size: var(--emoji-size,24px);
    font-family: var(--emoji-font);
    padding:4px;
    cursor:pointer;
    user-select:none;
    display:inline;
}
.emoji-char:hover{
    background-color:#e5e7eb;
    border-radius:4px;
}
.empty-hint{
    padding:32px 0;
    text-align:center;
    color:#9ca3af;
}
.copy-tip{
    position: fixed;
    background:#222;
    color:#fff;
    padding:6px 12px;
    border-radius:6px;
    font-size:13px;
    z-index:9999;
    pointer-events:none;
    opacity:0;
    transition:opacity 0.2s;
}
.copy-tip.show{
    opacity:0.9;
}

/* emoji字体 */
@font-face {
  font-family: 'Noto Color Emoji';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url(https://cdn.jsdelivr.net/fontsource/fonts/noto-color-emoji@5.3.1/emoji-400-normal.woff2) format('woff2');
}
:root{
    --emoji-font: "Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji",system-ui,sans-serif;
    --emoji-size:24px;
}