/* === 登录表单美化 === */
.login-container {
    max-width: 400px;
    margin: 40px auto;
    padding: 30px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    /* font-family: "Microsoft YaHei", Arial, sans-serif; */
    font-family: Arial
}

.login-form .form-title {
    margin-bottom: 25px;
    color: #3C6850;
    font-weight: 600;
}

.login-form .form-group {
    margin-bottom: 18px;
}

.login-form label {
    font-weight: 500;
    color: #444;
    margin-bottom: 6px;
    display: block;
}

.login-form .form-control {
    height: 46px;
    border: 1.5px solid #ddd;
    border-radius: 8px;
    padding: 0 15px;
    font-size: 15px;
    transition: all 0.3s;
}

.login-form .form-control:focus {
    border-color: #3C6850;
    box-shadow: 0 0 0 3px rgba(60, 104, 80, 0.15);
    outline: none;
}

.login-form .btn {
    width: 100px;
    height: 42px;
    font-size: 15px;
    font-weight: 500;
    border-radius: 8px;
    margin: 0 8px;
    transition: all 0.3s;
}

.btn-login {
    background: #3C6850;
    color: white;
    border: none;
}

.btn-login:hover {
    background: #2e5a44;
    transform: translateY(-2px);
}

.btn-register {
    background: #5cb85c;
    color: white;
    border: none;
}

.btn-register:hover {
    background: #4cae4c;
    transform: translateY(-2px);
}

.register-tip {
    margin-top: 20px;
    font-size: 14px;
    color: #666;
}

.register-tip a {
    color: #3C6850;
    text-decoration: none;
    font-weight: 600;
}

.register-tip a:hover {
    color: #2e5a44;
    text-decoration: underline;
}