🎯 实时颜色效果演示

/* 生成的CSS代码 */
color: #FEFFEB;
background-color: #FEFFEB;
border-color: #FEFFEB;

/* 渐变背景 */
background: linear-gradient(135deg, #FEFFEB 0%, #feffed 100%);

/* 导航颜色 */
.header{
    background-color: #FEFFEB;
    color: #ffffff;
}

/* 卡片背景 + 边框 */
.card{
    background-color: #FEFFEB0a;
    border: 1px solid #FEFFEB25;
}

/* 文字 / 边框颜色 */
.text-border{
    color: #FEFFEB;
    border-color: #FEFFEB;
}

/* 按钮样式 */
.btn{
    background-color: #FEFFEB;
    color: #ffffff;
    padding: 6px 14px;
    border-radius: 4px;
    border: none;
}
.btn:hover{
    opacity: 0.9;
}

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