/* CSS Document */
@charset "utf-8";
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

/* 头部样式 */
#c_head {
    background-color: #f8f8f8;
    border-bottom: 1px solid #e7e7e7;
}

.headbox {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo img {
    max-width: 100%;
    height: auto;
}

.weixin {
    text-align: center;
}

.weixin p {
    margin-bottom: 5px;
}

.weixin img {
    max-width: 100px;
}

/* 导航菜单样式 */
.muv {
    background-color: #333;
}

.muv ul {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
}

.muv li {
    flex: 1 1 auto;
}

.muv a {
    display: block;
    color: #fff;
    text-decoration: none;
    padding: 12px 15px;
    text-align: center;
    transition: background-color 0.3s;
}

.muv a:hover {
    background-color: #555;
}

/* 主内容区域 */
#c_wap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

#c_main {
    display: flex;
    flex-wrap: wrap;
    margin: 20px 0;
}

/* 左侧内容区域 */
.c_left {
    flex: 1 1 70%;
    padding-right: 20px;
}

/* 右侧边栏 */
.c_right {
    flex: 1 1 25%;
}

/* 文章标题 */
.atit h1 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    color: #333;
	text-align:center;
}

/* 文章信息 */
.info {
    color: #666;
	text-align:center;
    font-size: 0.9rem;
    margin-bottom: 15px;
    border-bottom: 1px solid #eee;
    padding-bottom: 10px;
}

/* 广告区域 */
.main_xxlad {
    margin: 20px 100px 20px 100px;
    text-align: center;
}

.main_xxlad img {
    max-width: 100%;
    height: auto;
}

/* 文章内容 */
.text {
    margin: 20px 100px 20px 100px;
}

.text p {
    margin-bottom: 15px;
}

/* 底部样式 */
#c_foot {
    background-color: #333;
    color: #fff;
    padding: 20px 0;
    margin-top: 30px;
}

.copynav {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    padding: 0 15px;
}

.copynav p {
    margin-bottom: 10px;
}

.copynav a {
    color: #fff;
    text-decoration: none;
}

.copynav a:hover {
    text-decoration: underline;
}

/* 响应式设计 */
/* 平板设备 */
@media (max-width: 992px) {
    .c_left {
        flex: 1 1 100%;
        padding-right: 0;
        margin-bottom: 20px;
    }
    
    .c_right {
        flex: 1 1 100%;
    }
    
    .muv ul {
        flex-direction: column;
    }
    
    .muv li {
        flex: 1 1 100%;
    }
}

/* 手机设备 */
@media (max-width: 768px) {
    .header {
        flex-direction: column;
        text-align: center;
    }
    
    .logo {
        margin-bottom: 10px;
    }
    
    .atit h1 {
        font-size: 1.5rem;
    }
    
    .potox {
        flex-direction: column;
    }
    
    .potoxleft, .potoxright {
        margin-bottom: 10px;
    }
    
    .muv a {
        padding: 10px;
        font-size: 0.9rem;
    }
}

/* 小手机设备 */
@media (max-width: 480px) {
    .headbox, #c_wap, .copynav {
        padding: 0 10px;
    }
    
    .atit h1 {
        font-size: 1.3rem;
    }
    
    .info {
        font-size: 0.8rem;
    }
    
    .about h5 {
        font-size: 0.9rem;
    }
}