.backImage {
    width: 100%;
    height: 100%;
    background-color: #1f2633;
    background: url(https://static-xiaodaa-com.oss-cn-shanghai.aliyuncs.com/image/PC/back_denglu.png) no-repeat center 0;
}

/* 登录框容器 */
.login-container {
    width: 320px;
    background: #fff;
    border-radius: 8px;
    padding: 40px 32px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
/* 登录/注册标题栏 */
.login-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}
.login-header h2 {
    font-size: 20px;
    font-weight: bold;
    color: #333;
}
.login-header a {
    font-size: 14px;
    color: #FD8011;
    text-decoration: none;
}
/* 输入框组 */
.input-group {
    margin-bottom: 30px;
    width: 290px;
}
.input-group input {
    width: 100%;
    height: 44px;
    padding: 0 12px;
    border: 1px solid #e5e5e5;
    border-radius: 4px;
    font-size: 14px;
    color: #444;
    transition: border-color 0.3s;
}
.input-group input:focus {
    outline: none;
    border-color: #FD8011;
}
/* 验证码行（Flex 布局） */
.captcha-group {
    display: flex;
    gap: 12px;
}
.captcha-group input {
    flex: 1;
}
.captcha-group .captcha-img {
    width: 120px;
    height: 44px;
    background: #f5f5f5;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    font-size: 12px;
}
/* 登录按钮 */
.login-btn {
    width: 100%;
    height: 44px;
    background: #ffaa00;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    margin-bottom: 16px;
    transition: background 0.3s;
}
.login-btn:hover {
    background: #e67300;
}
/* 密码登录链接 */
.password-login {
    text-align: right;
    margin-bottom: 32px;
}
.password-login a {
    font-size: 14px;
    color: #ffaa00;
    text-decoration: none;
}
/* 第三方登录区域（Flex 布局） */
.third-party {
    text-align: center;
}
.third-party p {
    font-size: 12px;
    color: #999;
    margin-bottom: 16px;
}
.third-party .icons {
    display: flex;
    justify-content: center;
    gap: 32px;
}
.third-party .icon-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    color: #666;
    font-size: 12px;
    cursor: pointer;
}
.third-party .icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #ffbb00;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
}

.third-party .icon:hover {
    background: #ffaa00;
}

.verCodeSecondTitle{
    margin-top: 30px;
    font-size: 16px;
    margin-bottom: 37px;
    letter-spacing: .5px;
}

.ver_code_image {
    width: 120px;
    height: 44px;
    float: right;
    border: 1px solid #d8d8d8;
    border-radius: 4px;
    text-align: center;
}

.ver_code_image .getVerCode {
    width: 120px;
    height: 44px;
    background: #EFEFEF;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 5px;
    font-size: 14px;
    font-weight: 400;
    color: #808080;
    cursor: pointer;
}