/* 登录页面样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    margin: 0;
    padding: 0;
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
    position: relative;
    z-index: 100 !important;
}

.login-box {
    background: #fff !important;
    border-radius: 8px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3) !important;
    position: relative;
    z-index: 200 !important;
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header .logo {
    width: 80px;
    height: 80px;
    margin-bottom: 15px;
}

.login-header .title {
    font-size: 24px;
    color: #333;
    font-weight: 600;
    margin-bottom: 8px;
}

.login-header .subtitle {
    font-size: 14px;
    color: #999;
}

.login-form {
    margin-top: 30px;
}

.captcha-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.captcha-image {
    width: 120px;
    height: 40px;
    cursor: pointer;
    border: 1px solid #dcdfe6;
    border-radius: 4px;
    transition: all 0.3s;
}

.captcha-image:hover {
    border-color: #409eff;
}

.login-button {
    width: 100%;
    height: 44px;
    font-size: 16px;
    letter-spacing: 2px;
}

.login-footer {
    text-align: center;
    margin-top: 20px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 12px;
}

.login-footer a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    margin: 0 10px;
}

.login-footer a:hover {
    text-decoration: underline;
}

/* Element UI 自定义样式 */
.el-input__inner {
    height: 44px;
    line-height: 44px;
}

.el-form-item {
    margin-bottom: 22px;
}

.el-checkbox {
    color: #666;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .login-box {
        padding: 30px 20px;
    }
    
    .login-header .title {
        font-size: 20px;
    }
}