body {
    /* font-family: Arial, sans-serif; */
    text-align: center;
    transition: background-color 0.3s, color 0.3s;
}

.selector {
    margin: 20px;

}

#parameterInputs {
    margin-top: 20px;
    display: block;
    text-align: left;
    max-width: 200px;
    margin-left: auto;
    margin-right: auto;
}

#parameterInputs label,
#parameterInputs input {
    display: block;
    margin-bottom: 10px;
}

.night-mode {
    background-color: #121212;
    color: #e0e0e0;
}

.night-mode button,
.night-mode input,
.night-mode select {
    background-color: #333;
    color: #e0e0e0;
    border: 1px solid #444;
}

.night-mode #copyButton {
    background-color: #444;
}

.night-mode hr {
    border-color: #444;
}


/* 选项卡按钮默认样式 */
.tablinks {
    background-color: #ccc;
    color: black;
    padding: 10px 20px;
    border: none;
    outline: none;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

/* 选中的选项卡按钮样式 */
.tablinks.active {
    background-color: #555;
    color: white;
}

/* 夜间模式下的选项卡按钮样式 */
.night-mode .tablinks {
    background-color: #333;
    color: #ccc;
}

.night-mode .tablinks.active {
    background-color: #ccc;
    color: #333;
}


/* 选择框默认样式 */
select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-color: #fff;
    border: 1px solid #ccc;
    border-radius: 4px;
    padding: 8px 14px;
    font-size: 16px;
    line-height: 1.5;
    color: #555;
    outline: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23aaa'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 16px;
    cursor: pointer;
    letter-spacing: 0.5px;
    /* 增加字符间距 */
}

/* 选择框获取焦点时的样式 */
select:focus {
    border-color: #66afe9;
    box-shadow: 0 0 0 3px rgba(102, 175, 233, 0.3);
}

/* 夜间模式下的选择框样式 */
.night-mode select {
    background-color: #333;
    color: #ccc;
    border-color: #555;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23ccc'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    letter-spacing: 0.5px;
    /* 增加字符间距 */
}

.night-mode select:focus {
    border-color: #66afe9;
    box-shadow: 0 0 0 3px rgba(102, 175, 233, 0.3);
}


/* 输入框样式 */
input[type="number"],
input[type="text"] {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-color: #fff;
    border: 1px solid #ccc;
    border-radius: 4px;
    padding: 8px 12px;
    font-size: 16px;
    line-height: 1.5;
    color: #555;
    outline: none;
    letter-spacing: 0.5px;
    /* 增加字符间距 */
}

/* 输出框样式 */
#result input[type="text"] {
    background-color: #f5f5f5;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 8px 12px;
    font-size: 16px;
    line-height: 1.5;
    color: #333;
    outline: none;
    letter-spacing: 0.5px;
    /* 增加字符间距 */
    width: 50%;
    box-sizing: border-box;
}

/* 夜间模式下的输入框和输出框样式 */
.night-mode input[type="number"],
.night-mode input[type="text"] {
    background-color: #333;
    color: #ccc;
    border-color: #555;
    letter-spacing: 0.5px;
    /* 增加字符间距 */
}

.night-mode #result input[type="text"] {
    background-color: #555;
    color: #ccc;
    border-color: #777;
    letter-spacing: 0.5px;
    /* 增加字符间距 */
}

.github-corner:hover .octo-arm {
    animation: octocat-wave 560ms ease-in-out
}

@keyframes octocat-wave {

    0%,
    100% {
        transform: rotate(0)
    }

    20%,
    60% {
        transform: rotate(-25deg)
    }

    40%,
    80% {
        transform: rotate(10deg)
    }
}

@media (max-width:500px) {
    .github-corner:hover .octo-arm {
        animation: none
    }

    .github-corner .octo-arm {
        animation: octocat-wave 560ms ease-in-out
    }
}