/* 基础样式重置 */
body {
    background: #FFFFFF;
    margin: 0;
    padding: 0;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

/* 头部样式 */
.mui-bar-nav {
    background-color: transparent;
    color: #333;
    transform: translateY(-20px);
}

.mui-bar-nav .mui-title {
    color: #333;
    font-size: 18px;
    text-align: center;
}

.mui-bar-nav .mui-icon-left-nav {
    color: #fff;
}

/* 内容区域样式 */
.mui-content {
    background: #FFFFFF;
    padding-top: 34px !important;
    min-height: 100vh;
}

/* 确保内容不被返回键容器遮挡 */
.mui-bar-nav~.mui-content {
    padding-top: 34px !important;
}

.protocols-container {
    padding: 15px;
    max-width: 1200px;
    margin: 0 auto;
}

/* 文本样式 */
p {
    line-height: 1.8;
    font-size: 14px;
    color: #333;
    margin-bottom: 15px;
    text-align: justify;
}

/* 标题样式 */
h2 {
    line-height: 2;
    font-size: 18px;
    color: #101010;
    margin: 20px 0 15px 0;
    font-weight: 600;
}

/* 公司信息样式 */
.company-info {
    background-color: #f5f5f5;
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
}

.company-info div {
    font-size: 14px;
    color: #333;
    margin-bottom: 5px;
}

.company-info div:last-child {
    margin-bottom: 0;
}

/* 资质证书样式 */
.certificate-container {
    margin: 20px 0;
}

.certificate-container img {
    width: 100%;
    max-width: 400px;
    margin-bottom: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* 版权信息样式 */
.copyright {
    font-size: 12px;
    color: #666;
    margin-top: 30px;
    text-align: center;
}

/* 响应式设计 - 移动端 */
@media screen and (max-width: 767px) {
    .protocols-container {
        padding: 10px;
    }
    
    p {
        font-size: 13px;
        margin-bottom: 12px;
    }
    
    h2 {
        font-size: 16px;
        margin: 15px 0 12px 0;
    }
    
    .company-info {
        padding: 12px;
        margin-bottom: 15px;
    }
    
    .company-info div {
        font-size: 13px;
    }
    
    .certificate-container img {
        max-width: 100%;
        margin-bottom: 15px;
    }
    
    .copyright {
        font-size: 11px;
        margin-top: 25px;
    }
}

/* 响应式设计 - PC端 */
@media screen and (min-width: 768px) {
    .protocols-container {
        padding: 20px;
    }
    
    p {
        font-size: 15px;
        margin-bottom: 18px;
    }
    
    h2 {
        font-size: 20px;
        margin: 25px 0 18px 0;
    }
    
    .company-info {
        padding: 20px;
        margin-bottom: 25px;
    }
    
    .company-info div {
        font-size: 15px;
    }
    
    .certificate-container {
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
        justify-content: center;
    }
    
    .certificate-container img {
        width: calc(50% - 10px);
        max-width: 500px;
        margin-bottom: 0;
    }
    
    .copyright {
        font-size: 13px;
        margin-top: 40px;
    }
}