body { background: var(--page-bg, #f4f6fa); }

.feedback-container {
    width: 100%;
    max-width: 800px;
    margin: 40px auto 0 auto;
    padding: 15px;
}

.feedback-card {
    background-color: var(--card-bg, #fff);
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
    overflow: hidden;
}

.feedback-header {
    padding: 15px 20px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    background-color: var(--main-color, #00a2fd);
}

.feedback-header h2 {
    margin: 0;
    color: #fff;
    font-size: 18px;
    font-weight: bold;
    display: flex;
    align-items: center;
}

.feedback-header h2 .iconfont {
    margin-right: 8px;
}

.feedback-body {
    padding: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.form-control {
    display: block;
    width: 100%;
    padding: 8px 12px;
    font-size: 14px;
    line-height: 1.5;
    color: #495057;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid #ced4da;
    border-radius: 4px;
    transition: border-color 0.15s ease-in-out;
}

.form-control:focus {
    border-color: var(--main-color, #00a2fd);
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(0, 162, 253, 0.25);
}

.form-text {
    display: block;
    margin-top: 5px;
    font-size: 12px;
    color: #6c757d;
}

.required {
    color: #dc3545;
}

.contact-options {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -10px;
}

.contact-item {
    flex: 1;
    padding: 0 10px;
    min-width: 33%;
    margin-bottom: 10px;
}

@media (max-width: 768px) {
    .contact-item {
        flex: 100%;
    }
}

.feedback-error {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 4px;
    background-color: #f8d7da;
    color: #721c24;
    display: flex;
    align-items: center;
}

.feedback-error .iconfont {
    font-size: 20px;
    margin-right: 10px;
}

.feedback-success {
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 4px;
    background-color: #d4edda;
    color: #155724;
    text-align: center;
}

.feedback-success .iconfont {
    font-size: 48px;
    display: block;
    margin-bottom: 15px;
}

.feedback-actions {
    margin-top: 20px;
}

.btn-submit {
    display: inline-block;
    padding: 10px 30px;
    background-color: var(--main-color, #00a2fd);
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s;
}

.btn-submit:hover {
    background-color: var(--main-color-hover, #0084d0);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn-return {
    display: inline-block;
    padding: 8px 20px;
    background-color: var(--main-color, #00a2fd);
    color: #fff;
    border: none;
    border-radius: 4px;
    text-decoration: none;
    margin-top: 15px;
    transition: all 0.3s;
}

.btn-return:hover {
    background-color: var(--main-color-hover, #0084d0);
}

.feedback-actions {
    margin-top: 15px;
}

/* 验证码样式 */
.captcha-group {
    margin-bottom: 20px;
}

.captcha-container {
    display: flex;
    align-items: center;
}

.captcha-img {
    height: 38px;
    margin-left: 10px;
    border-radius: 4px;
    cursor: pointer;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .captcha-container {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .captcha-img {
        margin-left: 0;
        margin-top: 10px;
    }
}

/* 调试信息样式 */
.debug-info {
    margin-top: 30px;
    padding: 15px;
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    font-family: monospace;
    font-size: 12px;
}

.debug-info pre {
    margin: 0;
    white-space: pre-wrap;
}