    /* 基础样式重置 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        box-sizing: border-box;
        list-style: none;
        text-decoration: none;
    }

    body {
        /* width: 1200px; */
        margin: 0 auto;
    }

    a {
        text-decoration: none;
    }

    /* 页头容器 */
    .header-container {
        position: relative;
        background: url(../images/bgimg.png) no-repeat;
        background-position: 50% 50%;
        background-size: cover;
        opacity: 1;
        /* 米黄色背景 */
        width: 100% !important;
        height: 480px !important;
        z-index: 0 !important;
        top: 0;
        left: 0;
    }

    /* 顶部信息栏 */
    .top-bar {
        width: 100% !important;
        margin: 0 !important;
        padding: 0 calc((100% - 1200px)/2);
        display: flex;
        justify-content: space-between;
        align-items: center;
        height: 80px;
        background-size: cover;
        background-color: rgba(255, 255, 255, 0.5);
    }

    /* 左侧logo区域 */
    .logo-box {
        display: flex;
        align-items: center;
        width: 33%;
    }

    .logo-img {
        width: 60px;
        height: 60px;
        margin-right: 12px;

        background-size: contain;
    }

    .logo-text {
        line-height: 1.3;
    }

    .company-name {
        font-size: 20px;
        color: #005ea6;
        /* 主色调蓝色 */
        font-weight: bold;
    }

    .english-name {
        font-size: 12px;
        color: #666;
    }

   /* 右侧功能区 */
    .right-function {
        width: 100%;
        display: flex;
        gap: 25px;
        flex-direction: row;
        justify-content: flex-end;
        flex-wrap: wrap;
        align-items: center;
        margin-left: -25px;
    }


    /* 快捷链接 */
    .quick-links {
        display: flex;
        gap: 25px;
    }

    .quick-links a {
line-height: 2;
    height: 25px;
    padding-left: 25px;
    border-left-width: 1px;
    border-left-style: solid;
    border-left-color: #EEEEEE;
        color: #333;
        text-decoration: none;
        font-size: 14px;
    }

    .quick-links a:hover {
        color: #005ea6;
    }

    /* 搜索框 */
    .search-container {
        display: flex;
        align-items: center;
    }

    .search-input {
        width: 180px;
        height: 30px;
        padding: 0 10px;
        border: 1px solid #ccc;
        border-right: none;
        outline: none;
        font-size: 13px;
    }

    .search-btn {
        height: 30px;
        padding: 0 12px;
        background-color: #005ea6;
        color: white;
        border: none;
        cursor: pointer;
        font-size: 14px;
    }

  /* 主导航栏 */
    .navbar {
        padding: 0;
    }

    .nav-list {
        display: flex;
        list-style: none;
        align-items: center;
    }

    .nav-item {
        position: relative;
    }

    .nav-link {
        display: block;
        padding: 16px 0px;
        color: #333;
        padding-left: 41px;
        text-decoration: none;
        transition: color 0.3s ease;
        position: relative;
        font-family: 'Noto Sans CJK';
        font-size: 16px;
        color: #333;
        font-weight: normal;
        font-style: normal;
    }

    .nav-link:hover {
    }

    .dropdown-menu {
        position: absolute;
        top: 113%;
        left: -3px;
        background-color: #fff;
        min-width: 150px;
        /* box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08); */
        border-radius: 0 0 4px 4px;
        visibility: hidden;
        opacity: 0;
        transform: translateY(10px);
        transition: all 0.3s ease;
        z-index: 100;
    }

    .nav-item:hover .dropdown-menu {
        visibility: visible;
        opacity: 1;
        transform: translateY(0);
    }
    /*         
        .dropdown-menu.show {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        } */

    .dropdown-item {
        text-align: center;
        display: block;
        padding: 12px 20px;
        color: #666;
        text-decoration: none;
        transition: all 0.2s ease;
        /* border-bottom: 1px solid #f0f0f0; */
    }

    .dropdown-item:hover {
        background-color: #005AAB;
        color: #f8f9fa;
    }

    .dropdown-item:last-child {
        border-bottom: none;
    }

    /* 模块 */
    .mokuai {
        font-size: 20px;
    background: #005ea6;
    width: 30%;
    height: 100px;
    position: absolute;
    float: left;
    margin-top: -34px;
    text-align: right;
    line-height: 105px;
    padding-right: 140px;
    color: #fff;
    font-weight: bolder;
    font-family: Source Han Sans, Geneva, sans-serif;
    }

    /* from表单 */
    .from {
        text-align: end;
    height: 66px;
    display: flex;
    justify-content: flex-end;
    flex-direction: row;
    list-style: none;

    }

    .from .title {
        text-align: center;
        line-height: 3;
        display: inline-block;
        width: 118px;
        color: #4a4a4a;
        border-bottom: 3px solid transparent;
        /* 透明边框，为了切换时更平滑 */
        transition: all 0.3s ease;
        /* 过渡效果，切换更平滑 */
    }

    .from .active {
        border-bottom: 3px solid green;
    }

    .from .title:hover {
        color: #1890ff;
        border-bottom: 3px solid green;
        /* transition: border 0.3s ease; */
    }
    /* 标签标题 */
    .about-section {
        margin: 75px 0 30px 0px;
        text-align: center;
        padding: 20px 20px;
        position: relative;
    }

    .about-bg {
 font-family: Arial Black;
        position: absolute;
        width: 100%;
        top: 20%;
        left: 50%;
        transform: translate(-50%, -50%);
        font-size: 80px;
        color: #edf2f7;
        font-weight: bold;
        z-index: -1;
    }

    .about-title {
        font-size: 32px;
        font-weight: bold;
        color: #333;
        margin-bottom: 20px;
    }
    .wenzi {
        text-align: center;
        width: 850px;
        height: 69px;
        margin: 0 auto;
        color: #666666;
        font-size: 14px;
        line-height: 2;
    }
    .nr{
        display: flex;
    justify-content: space-evenly;
    margin-bottom: 50px;
    }
    .nr .nr_pic{
        width: 550px;
    height: 100%;
    }
    .nr .nr_pic span{
       font-size: 16px;
    color: #666666;
    font-weight: bold;
    }
    .nr .nr_pic span:hover{

    color: #609ee9

    }
    /* 内容_企业内刊 */
     .SS2 {
            width: 100%;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            padding: 20px 0;
        }

        .S2 {
            width: 1200px;
        }

        .S2 .ul {
            width: 100%;
            background-color: #F5F7FA;
        }

        .S2 .year {
            width: 100%;
            display: flex;
        }

        .S2 .year li {
            border-right: 1px solid #EEEEEE;
            padding: 10px 40px;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .S2 .year li:hover {
            color: #005AAB;
        }

        .S2 .year li.active {
            color: white;
            background-color: #005AAB;
        }

        .S2 .tab-content {
            width: 100%;
            padding: 20px;
            border-top: none;
        }

        .S2 .tab-panel {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            display: none;
        }

        .S2 .tab-panel.active {
            display: block;
        }

        .S2 .timeline {
            width: 100%;
            min-height: 300px;
            padding: 20px;
            padding-left: 0;
            display: flex;
        }

        .S2 .timeline li {
            margin-bottom: 20px;
            position: relative;
            padding-top: 5px;
            margin-right: 15px;
        }
        .S2 .timeline li  img{
            width: 180px;
            height: 230px;
        }

        .S2 .timeline .year1 {
            display: inline-block;
            width: 60px;
            font-weight: bold;
            color: #005ea6;
            position: absolute;
            left: 0;
        }

        .S2 .timeline p {
            line-height: 1.6;
        }

        /* 上下页 */
        .pagination {
            width: 1000px;
            height: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px; /* 按钮之间的间距 */
            margin: 20px 0;
        }

        .pagination button {
            padding: 6px 12px;
            border: 1px solid #ddd;
            background-color: #fff;
            color: #333;
            cursor: pointer;
            font-size: 14px;
            border-radius: 4px;
            transition: all 0.2s ease;
        }

        /* 当前页码样式 */
        .pagination button.active {
            background-color: #f0f0f0;
            border-color: #ccc;
            font-weight: bold;
        }

        /* 鼠标悬停效果 */
        .pagination button:not(.active):hover {
            border-color: #999;
            background-color: #f5f5f5;
        }

        /* 禁用状态（当第一页时"上一页"禁用） */
        .pagination button:disabled {
            color: #999;
            cursor: not-allowed;
            background-color: #f9f9f9;
            border-color: #eee;
        }

        /* 二维码 */
        .qye{
            width: 100%;
            margin-top: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .qye .qyeson{
            width: 850px;
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        .qye .qyeson p{
           font-size: 24px;
           margin-bottom: 30px;
        }
        .qyeImg{
            width: 500px;
            display: flex;
        }
        .qyeImg1{
            width: 50%;
            display: inline-block;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
        }
        .qyeImg1 img{
            width: 200px;
            height: 200px;
        }








 /* footer */
    .footer {
        margin-top: 50px;
        /* background-color: #0066cc; */
        color: #fff;
        font-size: 14px;
        padding: 20px 0;
        text-align: center;
    }

    /* 顶部链接区域 */
    .footer-nav {
        background-color: rgb(0, 90, 171);
        line-height: 4;
        font-weight: normal;
        font-style: normal;
        font-family: 'Noto Sans CJK';
    }

    .footer-nav a {
        font-weight: normal;
        font-style: normal;
        font-family: 'Noto Sans CJK';
        color: #fff;
        text-decoration: none;
        margin: 0 12px;
    }

    .footer-nav a:hover {
        text-decoration: underline;
    }

    /* 备案资质区域 */
    .footer-info {
        line-height: 25px;
        background-color: rgb(0, 90, 171);
        margin-bottom: 15px;
        font-weight: normal;
        font-style: normal;
        font-family: 'Noto Sans CJK';
    }

    .footer-info img {
        vertical-align: middle;
        margin-right: 5px;
        width: 14px;
        height: 16px;
    }

    /* 底部IPv6说明 */
    .footer-ipv6 {
        line-height: 2;
        font-weight: normal;
        font-style: normal;
        font-family: 'Noto Sans CJK';
        font-size: 12px;
        color: #999;
    }