/* CSS Document */
@charset "utf-8";
/* 重置样式和基础设置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "SimSun", "宋体", serif;
    line-height: 1.8;
    color: #333;
    background-color: #f9f5f0;
    font-size: 16px;
}

a {
    text-decoration: none;
    color: #8c3c1c;
    transition: color 0.3s ease;
}

a:hover {
    color: #5a2512;
    text-decoration: underline;
}

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

ul {
    list-style: none;
}

/* 头部区域 */
#c_head {
    background-color: #8c3c1c;
    border-bottom: 3px solid #5a2512;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.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: 120px;
    height: auto;
    border-radius: 5px;
}

/* 导航菜单 */
.muv {
    background-color: #5a2512;
}

.muv ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.muv li {
    flex: 1 1 auto;
    text-align: center;
}

.muv a {
    display: block;
    color: #f9f5f0;
    padding: 15px 20px;
    font-size: 1.1rem;
    transition: background-color 0.3s;
    border-right: 1px solid rgba(255,255,255,0.1);
}

.muv li:last-child a {
    border-right: none;
}

.muv a:hover {
    background-color: #8c3c1c;
    text-decoration: none;
}

/* 主要内容区域 */
#c_wap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    min-height: calc(100vh - 200px);
}

/* 左侧内容区域 */
#c_main {
    display: flex;
    justify-content: center;
    margin: 20px 0;
}

.c_left {
    width: 100%;
    max-width: 900px;
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    border: 1px solid #e8d9c9;
}

/* 文章标题 */
.atit h1 {
    font-size: 2rem;
    margin-bottom: 15px;
    color: #5a2512;
    text-align: center;
    padding-bottom: 15px;
    border-bottom: 2px solid #e8d9c9;
    font-weight: bold;
}

/* 文章信息 */
.info {
    color: #8c3c1c;
    font-size: 0.9rem;
    margin-bottom: 25px;
    text-align: center;
    padding: 10px;
    background-color: #f9f5f0;
    border-radius: 4px;
}

/* 文章内容 */
.text {
    margin: 30px 150px 30px 150px;
    font-size: 1.1rem;
    line-height: 1.8;
}

.text p {
    margin-bottom: 20px;
    text-indent: 2em;
    text-align: justify;
}

.text p:last-child {
    text-align: center;
    text-indent: 0;
    margin-top: 30px;
    font-style: italic;
    color: #8c3c1c;
}

/* 广告区域 */
.main_xxlad {
    margin: 25px 0;
    text-align: center;
    padding: 15px;
    background-color: #f9f5f0;
    border-radius: 5px;
}

/* 底部样式 */
#c_foot {
    background-color: #5a2512;
    color: #f9f5f0;
    padding: 25px 0;
    margin-top: 40px;
    border-top: 3px solid #8c3c1c;
}

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

.copynav p {
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.copynav a {
    color: #f9f5f0;
}

.copynav a:hover {
    color: #e8d9c9;
    text-decoration: underline;
}

/* 响应式设计 */
/* 平板设备 */
@media (max-width: 992px) {
    .c_left {
        padding: 20px;
    }
    
    .atit h1 {
        font-size: 1.8rem;
    }
    
    .text {
        font-size: 1.05rem;
    }
}

/* 手机设备 */
@media (max-width: 768px) {
    .header {
        flex-direction: column;
        text-align: center;
    }
    
    .logo {
        margin-bottom: 10px;
    }
    
    .muv ul {
        flex-direction: column;
    }
    
    .muv li {
        flex: 1 1 100%;
    }
    
    .muv a {
        border-right: none;
        border-bottom: 1px solid rgba(255,255,255,0.1);
        padding: 12px 15px;
    }
    
    .muv li:last-child a {
        border-bottom: none;
    }
    
    .atit h1 {
        font-size: 1.6rem;
    }
    
    .c_left {
        padding: 15px;
    }
    
    .text {
        font-size: 1rem;
    }
    
    .text p {
        text-indent: 1.5em;
    }
}

/* 小手机设备 */
@media (max-width: 480px) {
    .headbox, #c_wap, .copynav {
        padding: 0 10px;
    }
    
    .atit h1 {
        font-size: 1.4rem;
    }
    
    .info {
        font-size: 0.85rem;
    }
    
    .c_left {
        padding: 12px;
    }
    
    .text {
        font-size: 0.95rem;
        line-height: 1.7;
    }
    
    .text p {
        text-indent: 1em;
    }
}

/* 打印样式 */
@media print {
    #c_head, #c_foot, .main_xxlad {
        display: none;
    }
    
    body {
        background-color: white;
        color: black;
        font-size: 12pt;
    }
    
    .c_left {
        box-shadow: none;
        border: none;
        padding: 0;
    }
    
    a {
        color: black;
        text-decoration: underline;
    }
}