.cp-wrap{max-width:100%;margin:0;padding:10px 0 30px}
.cp-card{background:#fff;border-radius:14px;box-shadow:0 2px 12px rgba(0,0,0,.06);padding:22px;margin-bottom:18px}
.cp-card h2{font-size:18px;font-weight:700;color:#222;margin:0 0 6px}
.cp-card .cp-sub{font-size:13px;color:#999;margin:0 0 18px}
.night .cp-card{background:#23262a;box-shadow:0 2px 12px rgba(0,0,0,.3)}
.night .cp-card h2{color:#eee}
.night .cp-card .cp-sub{color:#888}

.cp-picker{display:flex;gap:20px;flex-wrap:wrap}
.cp-picker-left{flex:0 0 auto;width:200px}
.cp-preview{width:200px;height:200px;border-radius:12px;background:#D60505;box-shadow:inset 0 0 0 1px rgba(0,0,0,.08);cursor:pointer;position:relative}
.cp-preview:hover{box-shadow:inset 0 0 0 1px rgba(0,0,0,.12),0 2px 8px rgba(0,0,0,.12)}
.cp-hint{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,#f6d365,#fda085);color:#5d4037;font-size:12px;padding:6px 14px;border-radius:16px;white-space:nowrap;box-shadow:0 4px 14px rgba(253,160,133,.45);animation:cpBounce 1.5s ease-in-out infinite;pointer-events:none;z-index:5}
.cp-hint::after{content:'';position:absolute;bottom:-6px;left:50%;transform:translateX(-50%);border:6px solid transparent;border-top-color:#fda085;border-bottom:0}
.cp-hint.hide{opacity:0;transition:opacity .3s;pointer-events:none}
@keyframes cpBounce{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(-6px)}}
.cp-native{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none;overflow:hidden}
.cp-picker-right{flex:1;min-width:260px}
.cp-row{display:flex;align-items:center;justify-content:space-between;background:#f7f8fa;border-radius:10px;padding:14px 16px;margin-bottom:10px}
.night .cp-row{background:#2a2d31}
.cp-row .cp-label{font-size:13px;color:#999}
.night .cp-row .cp-label{color:#888}
.cp-row .cp-val{font-size:15px;font-weight:600;color:#333;font-family:Consolas,Monaco,monospace}
.night .cp-row .cp-val{color:#eee}
.cp-copy{margin-left:10px;cursor:pointer;color:#aaa;font-size:16px;line-height:1;padding:4px}
.cp-copy:hover{color:#333}
.night .cp-copy{color:#666}
.night .cp-copy:hover{color:#ccc}

.cp-palette{display:flex;gap:0;border-radius:12px;overflow:hidden;border:1px solid #eee}
.night .cp-palette{border-color:#333}
.cp-rail{flex:0 0 64px;background:#fafafa;border-right:1px solid #eee;padding:14px 0;display:flex;flex-direction:column;align-items:center;gap:12px}
.night .cp-rail{background:#1e2124;border-color:#333}
.cp-dot{width:26px;height:26px;border-radius:50%;cursor:pointer;border:3px solid #fff;box-shadow:0 1px 4px rgba(0,0,0,.15);flex:0 0 auto;transition:transform .15s}
.cp-dot:hover{transform:scale(1.15)}
.cp-dot.on{border-color:#333;box-shadow:0 0 0 2px #333}
.night .cp-dot{border-color:#23262a}
.night .cp-dot.on{border-color:#fff;box-shadow:0 0 0 2px #fff}
.cp-main{flex:1;padding:20px 24px;min-width:0}
.cp-main h3{font-size:22px;font-weight:500;color:#555;margin:0 0 16px}
.night .cp-main h3{color:#ccc}
.cp-swatch{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-radius:8px;margin-bottom:8px;cursor:pointer;transition:opacity .15s}
.cp-swatch:hover{opacity:.85}
.cp-swatch .cp-step{font-size:14px;color:rgba(0,0,0,.55)}
.cp-swatch .cp-hex{font-size:14px;font-family:Consolas,Monaco,monospace;color:rgba(0,0,0,.7)}

.cp-cn-search{margin-bottom:14px}
.cp-cn-input{width:100%;padding:10px 14px;border:1px solid #e5e5e5;border-radius:8px;font-size:14px;box-sizing:border-box;outline:none}
.cp-cn-input:focus{border-color:#667eea}
.night .cp-cn-input{background:#2a2d31;border-color:#3a3d42;color:#eee}
.cp-cn-table{display:grid;grid-template-columns:40px 1fr 1fr 90px 110px;gap:1px;background:#eee;border-radius:8px;overflow:hidden;font-size:13px}
.night .cp-cn-table{background:#333}
.cp-cn-cell{background:#fff;padding:9px 10px;display:flex;align-items:center;gap:8px}
.night .cp-cn-cell{background:#23262a}
.cp-cn-head{font-weight:700;color:#999;background:#f7f8fa}
.night .cp-cn-head{background:#2a2d31;color:#888}
.cp-cn-row{cursor:pointer;transition:background .15s}
.cp-cn-row:hover .cp-cn-cell{background:#f0f4ff}
.night .cp-cn-row:hover .cp-cn-cell{background:#2a3040}
.cp-cn-swatch{width:20px;height:20px;border-radius:4px;flex:0 0 auto;box-shadow:inset 0 0 0 1px rgba(0,0,0,.1)}
.cp-cn-hex{font-family:Consolas,Monaco,monospace;color:#666}
.night .cp-cn-hex{color:#aaa}
.cp-cn-rgb{font-family:Consolas,Monaco,monospace;color:#999;font-size:12px}

/* ===== 颜色转换（整合于拾取器）===== */
.ct-input-row{display:flex;gap:8px;margin-bottom:12px;margin-top:2px}
.ct-input{flex:1;min-width:0;padding:10px 14px;border:1px solid #e5e5e5;border-radius:8px;font-size:14px;font-family:Consolas,Monaco,monospace;outline:none;box-sizing:border-box;background:#fff;color:#333}
.ct-input:focus{border-color:#667eea}
.night .ct-input{background:#2a2d31;border-color:#3a3d42;color:#eee}
.ct-btn{border:0;border-radius:8px;padding:10px 18px;font-size:14px;cursor:pointer;color:#fff;background:#667eea;transition:opacity .2s;flex:0 0 auto}
.ct-btn:hover{opacity:.85}
.ct-btn-clear{background:#a0a6b0}
.ct-tip{font-size:12px;color:#bbb;margin:8px 0 0}
.night .ct-tip{color:#777}

/* ===== 工具介绍及使用方法 ===== */
.ct-intro-title{font-size:16px;font-weight:700;color:#222;margin:20px 0 6px}
.night .ct-intro-title{color:#eee}
.ct-intro{display:flex;gap:14px;align-items:flex-start;background:linear-gradient(135deg,rgba(102,126,234,.08),rgba(118,75,162,.08));border-radius:12px;padding:16px 18px;margin-bottom:16px}
.night .ct-intro{background:linear-gradient(135deg,rgba(102,126,234,.14),rgba(118,75,162,.14))}
.ct-intro-ico{width:42px;height:42px;flex:0 0 auto;border-radius:11px;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px}
.ct-intro-txt{flex:1;min-width:0}
.ct-intro-txt h4{font-size:15px;color:#333;margin:0 0 4px}
.night .ct-intro-txt h4{color:#eee}
.ct-intro-txt p{font-size:13px;color:#888;line-height:1.7;margin:0}
.night .ct-intro-txt p{color:#999}
.ct-about{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.ct-about-item{background:#f7f8fa;border-radius:12px;padding:16px 16px 14px;border:1px solid #f0f1f3}
.night .ct-about-item{background:#2a2d31;border-color:#34373c}
.ct-about-num{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;font-weight:700;font-size:14px;margin-bottom:10px}
.ct-about-item h4{font-size:14px;color:#333;margin:0 0 6px}
.night .ct-about-item h4{color:#eee}
.ct-about-item p{font-size:12.5px;color:#888;line-height:1.7;margin:0}
.night .ct-about-item p{color:#999}
.ct-about-item code{background:#eef0f3;border-radius:4px;padding:1px 5px;font-size:12px;color:#c0392b;font-family:Consolas,Monaco,monospace}
.night .ct-about-item code{background:#383c42;color:#ff8a80}

@media (max-width:600px){.cp-cn-table{grid-template-columns:30px 1fr 70px;font-size:12px}.cp-cn-cell:nth-child(4),.cp-cn-cell:nth-child(5){display:none}.cp-cn-head:nth-child(4),.cp-cn-head:nth-child(5){display:none}}
@media (max-width:600px){.ct-input-row{flex-wrap:wrap}.ct-input{flex:1 1 100%}.ct-btn{flex:1}.ct-about{grid-template-columns:1fr}}

@media (max-width:600px){
    .cp-picker{flex-direction:column}
    .cp-picker-left{width:100%}
    .cp-preview{width:100%;height:160px}
    .cp-rail{flex:0 0 48px;gap:8px;padding:10px 0}
    .cp-dot{width:22px;height:22px}
    .cp-main{padding:14px 12px}
    .cp-swatch{padding:12px 14px}
}