/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

body {
    color: #333;
    line-height: 1.6;
    background-color: #f9f9f9;
}

a {
    text-decoration: none;
    color: #333;
    transition: all 0.3s ease;
}

a:hover {
    color: #1e88e5;
}

ul, ol {
    list-style: none;
}

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

/* 布局容器 */
.gs3-t_width {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* 浮动工具类 */
.gs3-fl {
    float: left;
}

.gs3-fr {
    float: right;
}

/* 清除浮动 */
.clearfix:after {
    content: "";
    display: block;
    clear: both;
}

/* 文字工具类 */
.font12 { font-size: 12px; }
.font14 { font-size: 14px; }
.gs3-font16 { font-size: 16px; }
.font18 { font-size: 18px; }
.font20 { font-size: 20px; }
.font22 { font-size: 22px; }
.font24 { font-size: 24px; }

.gs3-color666 { color: #666; }
.color999 { color: #999; }
.bluecolor { color: #1e88e5; }
.redcolor { color: #e53935; }

.text-center { text-align: center; }
.text-right { text-align: right; }

/* 间距工具类 */
.gs3-padding50 { padding: 50px 0; }
.gs3-paddingbt { padding-bottom: 50px;padding-top: 1px; }
.margin20 { margin: 20px 0; }

/* 背景色 */
.gs3-bgwhite { background-color: #fff; }
.gs3-b_bg_div { background-color: #f7f8fa; }

/* 顶部菜单 */
.gs3-topmenu {
    background-color: #263238;
    color: #b0bec5;
    padding: 8px 0;
    font-size: 12px;
    overflow: hidden;
}

.gs3-topmenu a {
    color: #b0bec5;
}

.gs3-topmenu a:hover {
    color: #fff;
}

/* 主标题区域 */
.gs3-t_title {
    padding: 30px 0;
}

.gs3-t_title .gs3-fl {
    font-size: 28px;
    font-weight: bold;
    color: #263238;
    line-height: 1.3;
}

/* 导航菜单 */
.gs3-t_menu {
    background-color: #1e88e5;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.gs3-t_menu ul {
    display: flex;
    justify-content: space-between;
}

.gs3-t_menu li {
    position: relative;
}

.gs3-t_menu a {
    display: block;
    color: white;
    padding: 15px 20px;
    font-weight: 500;
    text-align: center;
}

.gs3-t_menu a:hover, .gs3-t_menu .gs3-t_on {
    background-color: #1565c0;
}

/* 轮播图 */
.gs3-focusBox {
    width: 100%;
    max-width: 1200px;
    height: 400px;
    overflow: hidden;
    position: relative;
}

.gs3-focusBox .gs3-pic li {
    width: 100%;
    height: 400px;
    background-size: cover;
    background-position: center;
}

/* 企业简介 */
.gs3-t_comgsjj {
    display: flex;
    flex-wrap: wrap;
    padding: 30px 0;
}

.gs3-t_comgsjj p {
    flex: 1;
    min-width: 300px;
    padding-right: 30px;
    line-height: 1.8;
}

.gs3-t_qyjetle {
    display: block;
    margin-bottom: 20px;
    color: #1e88e5;
    font-weight: bold;
}

.gs3-t_comjbxx {
    width: 350px;
    background: #f5f9ff;
    padding: 20px;
    border-radius: 4px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.gs3-t_comjbxx h2 {
    color: #1e88e5;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid #e0e0e0;
}

.gs3-t_comjbxx table {
    border-collapse: collapse;
}

.gs3-t_comjbxx table tr {
    border-bottom: 1px dashed #e0e0e0;
}

.gs3-t_comjbxx table td {
    padding: 10px 5px;
}

/* 标题样式 */
.gs3-t_comtitle {
    text-align: center;
    margin: 40px 0 30px;
    position: relative;
    padding-bottom: 15px;
}

.gs3-t_comtitle:after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: #1e88e5;
}

.gs3-t_comtitle span {
    display: block;
    margin-top: 10px;
    color: #999;
    font-weight: normal;
}

/* 新闻列表 */
.gs3-t_newslist ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.gs3-t_newslist li {
    width: 48%;
    margin-bottom: 20px;
    background: #fff;
    padding: 20px;
    border-radius: 4px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.gs3-t_newslist li:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.gs3-t_data {
    float: left;
    width: 70px;
    height: 70px;
    background: #1e88e5;
    color: white;
    text-align: center;
    padding-top: 10px;
    margin-right: 15px;
    border-radius: 4px;
}

.gs3-t_data font {
    font-size: 24px;
    display: block;
    line-height: 1;
}

.gs3-whitesp {
    display: block;
    margin-bottom: 10px;
}

/* 表格样式 */
.gs3-t_comtable {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.gs3-t_comtable th {
    background: #1e88e5;
    color: white;
    padding: 12px 15px;
    text-align: left;
}

.gs3-t_comtable td {
    padding: 12px 15px;
    border-bottom: 1px solid #e0e0e0;
}

.gs3-t_comtable tr:nth-child(even) {
    background: #f9f9f9;
}

.gs3-t_comtable tr:hover {
    background: #f1f8ff;
}

/* 查看更多 */
.gs3-t_commore {
    text-align: center;
    margin-top: 30px;
}

.gs3-t_commore a {
    display: inline-block;
    padding: 10px 30px;
    border: 1px solid #1e88e5;
    color: #1e88e5;
    border-radius: 30px;
    transition: all 0.3s ease;
}

.gs3-t_commore a:hover {
    background: #1e88e5;
    color: white;
}

/* 联系方式 */
.gs3-t_contact {
    position: relative;
    padding: 0 40px;
}

.gs3-t_contact .bd {
    overflow: hidden;
    position: relative;
}

.gs3-t_contact .picList {
    display: flex;
    width: 100%;
}

.gs3-t_contact .picList li {
    flex: 0 0 48%;
    margin: 0 1%;
    background: #fff;
    padding: 30px;
    border-radius: 4px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    text-align: center;
}

.gs3-t_lxrname {
    margin-bottom: 20px;
    color: #1e88e5;
}

.gs3-t_lxrname i {
    font-size: 40px;
    display: block;
    margin-bottom: 10px;
}

.gs3-t_lxrname span {
    display: block;
    margin: 5px 0;
}

/* 底部样式 */
.gs3-t_bottom {
    background: #263238;
    color: #b0bec5;
    padding: 30px 0;
    text-align: center;
}

.gs3-t_bottom h2 {
    color: white;
    margin-bottom: 20px;
}

.gs3-t_bottom span {
    display: inline-block;
    margin: 0 10px;
}

.gs3-t_bottom a {
    color: #b0bec5;
}

.gs3-t_bottom a:hover {
    color: white;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .gs3-t_menu ul {
        flex-wrap: wrap;
    }
    
    .gs3-t_menu li {
        width: 25%;
    }
    
    .gs3-t_newslist li {
        width: 100%;
    }
    
    .gs3-t_contact .picList li {
        flex: 0 0 100%;
        margin-bottom: 20px;
    }
    
    .gs3-t_comgsjj p, .gs3-t_comjbxx {
        width: 100%;
        padding-right: 0;
    }
    
    .gs3-t_comjbxx {
        margin-top: 30px;
    }
}

@media (max-width: 768px) {
    .gs3-t_menu li {
        width: 50%;
    }
    
    .gs3-focusBox {
        height: 300px;
    }
    
    .gs3-focusBox .gs3-pic li {
        height: 300px;
    }
    
    .gs3-t_title .gs3-fl {
        font-size: 24px;
    }
    
    .gs3-t_comtable th, .gs3-t_comtable td {
        padding: 8px 10px;
        font-size: 14px;
    }
    
    .gs3-t_bottom span {
        display: block;
        margin: 5px 0;
    }
    
    .gs3-t_bottom .gs3-fr {
        float: none;
        margin-top: 15px;
    }
}

@media (max-width: 480px) {
    .gs3-t_menu li {
        width: 100%;
    }
    
    .gs3-focusBox {
        height: 200px;
    }
    
    .gs3-focusBox .gs3-pic li {
        height: 200px;
    }
    
    .gs3-t_comtable {
        display: block;
        overflow-x: auto;
    }
    
    .gs3-t_contact {
        padding: 0 15px;
    }
}