.h1 {
    display: flex;
    color: #000000;
    margin-top: 100px;

}

main {

    min-width: 300px;  
    margin: 20px;
    padding: 20px;
    background: #ffffff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(148, 62, 62, 0.904);
    
}
.container {
    display: flex;

    justify-content: center;
    align-items: center;
}


/* 通用按钮样式 */
.button-common {
    width: 120px;
    height: 36px;
    margin: 15px 15px;
    border: none;
    border-radius: 8px;
    color: #ffffff;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s ease; /* 添加过渡效果 */
}

#buttonQuery, #buttonExchange {
    background-color: #0097f5;
}

#buttonTFurl, #buttonCopy {
    background-color: #4CAF50;
}

#buttonQuery:hover , #buttonExchange:hover,#buttonTFurl:hover,#buttonCopy:hover {
    background-color: #b860d3;
}
.test-item {
    margin: 10px 0; /* 可选：如果需要在内容之间有额外的间距 */
    color: #b60000;
    font-size: 16px;
}

/* 修改加载图标内部的样式 */
.layui-icon-loading {
    font-size: 60px;
     color: #1E9FFF;
}