/* ================== 全局重置 ================== */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: "Microsoft YaHei", "Heiti SC", sans-serif;
            background-color: #f0f2f5;
            color: #333;
            font-size: 14px;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.3s;
        }

        ul {
            list-style: none;
        }

        /* ================== 核心容器 1440px ================== */
        .container {
            width: 1440px;
            margin: 0 auto;
            position: relative;
        }
        /* 第一行：Logo + 搜索 */
        

        .divider {
            height: 40px;
            width: 1px;
            background: rgba(255, 255, 255, 0.4);
            margin: 0 20px;
        }

        .college-title {
            font-size: 26px;
            font-weight: bold;
            letter-spacing: 2px;
        }

        .home-btn {
            width: 113px;
            height: 44px;
            background: #0838BA;
            border-radius: 22px 22px 22px 22px;
            line-height: 44px;
            text-align: center;
            color: #fff;
        }

       .home-btn:hover {
            color: #fff;
        }


        /* ================== Banner 区域 ================== */
        .banner {
            width: 100%;
            height: 500px;
            /* 根据图片调整高度 */
            overflow: hidden;
            position: relative;
            z-index: 1;
        }

        .banner img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center;
        }

        /* ================== 文章主体 (白色卡片) ================== */
        .main-content-wrapper {
            position: relative;
            z-index: 10;
            margin-top: -100px;
            /* 向上覆盖Banner */
            margin-bottom: 50px;
        }

        .article-box {
            background-color: #fff;
            min-height: 800px;
            padding: 40px 60px;
            /* 简单的阴影效果 */
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
        }

        /* 面包屑导航 */
        .breadcrumb {
            font-size: 14px;
            color: #666;
            margin-bottom: 40px;
        }

        .breadcrumb a:hover {
            color: #1a56a3;
        }

        .breadcrumb span {
            margin: 0 5px;
            color: #ccc;
        }

        .breadcrumb .current {
            color: #1a56a3;
        }

        /* 文章标题 */
        .article-title {
            text-align: center;
            color: #0445B3;
            /* 对应图片中的蓝色 */
            font-size: 32px;
            font-weight: normal;
            margin-bottom: 20px;
        }

        /* 文章元信息 (时间、来源等) */
        .article-meta {
            text-align: center;
            font-size: 12px;
            color: #888;
            padding-bottom: 30px;
            border-bottom: 1px solid #eee;
            /* 下划线 */
            margin-bottom: 40px;
        }

        .article-meta span {
            margin: 0 15px;
        }

        /* 文章正文 */
        .article-body {
            font-size: 16px;
            line-height: 2;
            /* 较大的行高，便于阅读 */
            color: #444;
            padding: 0 20px;
            /* 内容左右留白 */
        }

        .article-body p {
            /*margin-bottom: 30px;*/
            text-indent: 2em;
            /* 首行缩进 */
            text-align: justify;
            /* 两端对齐 */
        }

        /* ================== 底部 Footer ================== */

        .slogan {
            font-family: "KaiTi", serif;
            font-size: 28px;
            letter-spacing: 2px;
        }

        .top-bar {
            font-family: MicrosoftYaHei;
            font-size: 16px;
            color: #FFFFFF;
            position: relative;

        }

        .top-bar .container {
            display: flex;
            justify-content: space-between;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            width: 1440px;
            padding: 22px 0;
        }

        .nav-item {
            position: relative;
            width: 160px;
            text-align: center;
            height: 50px;
            line-height: 50px;
        }

        .nav-item:hover a {
            color: #fff;
        }

        .tzgg::after {
            content: '';
            position: absolute;
            bottom: 5px;
            left: 20px;
            transform: translateX(-50%);
            width: 40px;
            height: 3px;
            background: #D4C590;
            transition: 0.3s;
            z-index: 3;
        }


        /* 下拉菜单 (仿图1效果) */
        .dropdown {
            position: absolute;
            top: 50px;
            left: 0;
            width: 100%;
            background: rgba(16, 28, 79, 0.9);
            backdrop-filter: blur(5px);
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            transform: translateY(10px);
            padding: 10px 0;
            z-index: 100;
        }

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

        .dropdown li a {
            display: block;
            color: rgba(255, 255, 255, 0.7);
            font-size: 13px;
            padding: 8px 0;
            transition: 0.2s;
        }

        .dropdown li a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.1);
        }