body {
    margin: 0;
    min-height: 100vh;
    overflow: hidden;
    font-family: "Microsoft Yahei", sans-serif;
}

input {
    font-family: "Microsoft Yahei", sans-serif;
    font-size: 14px;
    border: 2px solid #00a9ee;
    width: 200px;
}

select {
    font-family: "Microsoft Yahei", sans-serif;
    font-size: 14px;
    border: 2px solid #00a9ee;
    width: 210px;
}

.ToRegister {
    font-size: 12px !important;
}

.content {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    align-content: flex-start;
    width: 100vw;
    height: 100vh;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    background-image: url('login-background.jpg');
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
}

    .content #topdiv {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        align-items: center;
        width: 100vw;
        height: 30vh;
    }

        .content #topdiv div {
            width: 100%;
            text-align: center;
        }

        .content #topdiv span {
            /* 1. 蓝色字体（替换渐变填充为纯蓝色） */
            color: #0381d6;
            /* 2. 文字描边（增强轮廓，与字体颜色呼应） */
            -webkit-text-stroke: 0.5px #004080;
            /* 3. 白色发光效果（增强对比度，扩大范围） */
            text-shadow: 0 0 8px rgba(255, 255, 255, 0.9), 0 0 16px rgba(255, 255, 255, 0.7), 0 0 24px rgba(255, 255, 255, 0.5), 0 0 32px rgba(255, 255, 255, 0.3), 0 0 40px rgba(255, 255, 255, 0.1);
            /* 4. 基础字体属性 */
            font-size: 48px;
            font-weight: bold;
            font-family: "Microsoft Yahei", sans-serif;
        }

    .content #maindiv {
        width: 742px;
        height: 505px;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        background-image: url('login-form-background.png');
        background-position: center;
        background-repeat: no-repeat;
        /*background-size: cover;*/
        /*background-attachment: fixed;*/
    }

        .content #maindiv table {
            width: 100%;
            margin-top: 80px;
            font-size: 20px;
        }

.leftTd {
    width: 40%;
    text-align: right;
    padding-right: 4px;
}

.rightTd {
    width: 60%;
    text-align: left;
    padding-left: 4px;
}

.btnLogin {
    width: 237px;
    height: 62px;
    border: none;
    background-image: url('btnlogin.png');
    background-color: transparent;
}