        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            text-decoration: none;
            font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
        }

        body {
            /*background-color: #f5f7fa;*/
            color: #333;
            line-height: 1.6;
        }

        /* 头部样式 */
        header {
            height: 160px;
            width: 100%;
            background: url("../img/页首导航栏渐变色块.png") no-repeat;
            background-size: 100% 100%;
            padding: 25px 0;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }

        .header-top {
            width: 95%;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .header-top .logo {
            height: 80px;
            width: auto;
        }

        /* 导航菜单 */
        .nav-menu {
            width: 95%;
            margin: 0 auto;
            list-style: none;
            display: flex;
            gap: 30px;
        }

        .nav-menu li {
            width: 12.2%;
            line-height: 50px;
            text-align: center;
            cursor: pointer;
            float: left;
            transition: all 0.3s;
        }

        .nav-menu li a {
            color: #CC2827;
            font-weight: bold;
            text-decoration: none;
            font-size: 18px;
            padding: 10px 10px;
            transition: all 0.3s ease;
            position: relative;
        }

        .nav-menu li:hover {
            color: rgb(148, 53, 29);
        }
        /* 导航栏内容 */
        .nav-menu a {
            color: white;
            text-decoration: none;
            border-radius: 8px;
        }

        .nav-menu a:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        .nnav-menu a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 3px;
            background: linear-gradient(to right, #fdbb2d, #b21f1f);
            transition: width 0.3s ease;
        }

        .nav-menu a:hover::after {
            width: 80%;
        }

        .hamburger {
            display: none;
            cursor: pointer;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 8px;
            padding: 10px;
            transition: all 0.3s ease;
        }

        .hamburger:hover {
            background: rgba(255, 255, 255, 0.2);
        }

        .hamburger .line {
            width: 30px;
            height: 3px;
            background: white;
            margin: 5px 0;
            border-radius: 3px;
            transition: all 0.3s ease;
        }
                /* 二级栏目 */
        .nav_level {
            display: none;
            position: absolute;
            z-index: 500;
            background-color: #ccc;
        }
         .nav_level ul {
            width: 200px;
            list-style: none;
        }
        /* nav_level */
        .nav_level ul li{
            width: 100%;
            text-align: center;
            padding: 10px;
            border: 0;
        }
		.nav_level ul li a{
            font-size: 16px;
			
        }
        .nav-menu li:hover .nav_level {
            display: block;
        }
        .nav-menu ul li:hover{
            background-color: #f0f5ff;
            border-bottom: 0;
        }
        /* 移动端菜单按钮 */
        .hamburger {
            /* display: none; */
            position: absolute;
            top: 6px;
            right: 10px;
            cursor: pointer;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 8px;
            padding: 10px;
            transition: all 0.3s ease;
        }

        .hamburger:hover {
            background: rgba(255, 255, 255, 0.2);
        }

        .hamburger .line {
            width: 30px;
            height: 3px;
            background: white;
            margin: 5px 0;
            border-radius: 3px;
            transition: all 0.3s ease;
        }

        /* 大图 */
        .botimg {
            width: 100%;
            height: 500px;
        }

        .botimg img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* 内容盒子 */
        .content {
            margin: 30px auto;
            width: 85%;
            display: flex;
            justify-content: space-between;
        }

        .content .content_left {
            width: 51%;
        }

        /* 轮播图 外面盒子*/
        .Carousel {
            max-width: 800px;
            margin: 0 auto;
            position: relative;

        }

        .carousel-container {
            position: relative;
            overflow: hidden;
            background: white;
            margin-bottom: 30px;
        }

        .main-carousel {
            position: relative;
            height: 450px;
            background-color: #D80815;
        }

        .slides {
            display: flex;
            transition: transform 0.5s ease-in-out;
            height: 100%;
        }

        .slide {
            min-width: 100%;
            position: relative;
        }

        .slide img {
            width: 90%;
            margin: 0 auto;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        .slide-content {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.3), transparent);
            color: white;
            padding: 25px 62px 15px;
            transition: opacity 0.3s;
        }

        .slide-title {
            font-size: 1.2rem;
            margin-bottom: 18px;
            font-weight: 600;
        }

        .slide-description {
            font-size: 1rem;
            line-height: 1.5;
            opacity: 0.9;
        }

        /* 导航按钮 */
        .prev-btn,
        .next-btn {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            background: rgba(255, 255, 255, 0.3);
            color: #2c3e50;
            width: 45px;
            height: 45px;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            z-index: 10;
            transition: all 0.3s ease;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
        }

        .prev-btn:hover,
        .next-btn:hover {
            background: white;
            transform: translateY(-50%) scale(1.05);
        }

        .prev-btn {
            left: 35px;
        }

        .next-btn {
            right: 35px;
        }

        /* 指示器 */
        .indicators {
            position: absolute;
            bottom: 20px;
            left: 80%;
            transform: translateX(-50%);
            display: flex;
            gap: 12px;
            z-index: 10;
        }

        .indicator {
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: all 0.3s ease;
            border: 2px solid transparent;
        }

        .indicator:hover {
            transform: scale(1.2);
            background: rgba(255, 255, 255, 0.8);
        }

        .indicator.active {
            background: #fff;
            transform: scale(1.2);
            box-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
        }

        /* 缩略图 */
        .thumbnails {
            display: flex;
            justify-content: center;
            gap: 8px;
            padding: 10px;
            /*flex-wrap: wrap;*/
            background-color: #D80815;
        }

        .thumbnails img {
            width: 100px;
            height: 75px;
            object-fit: cover;
            border-radius: 5px;
            cursor: pointer;
            opacity: 0.7;
            transition: all 0.3s ease;
            border: 2px solid transparent;
        }

        .thumbnails img:hover {
            opacity: 1;
            transform: translateY(-5px);
        }

        .content .content_right {
            width: 45%;
        }

        /* 右边盒子 */
        .content_right .xy {
            width: 100%;
            object-fit: cover;
            height: 120px;
        }

        /* 公用标题 */
        .main_yinxian {
            width: 100%;
            margin-bottom: 20px;
        }

        .block-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 2px solid #ccc;
            margin-bottom: 15px;
        }

        .block-title {
            display: flex;
            align-items: center;
        }

        .block-title h2 {
            position: relative;
            font-size: 24px;
            border-bottom: 2px solid #D80815;
            font-weight: bold;
            top: 2px;
            line-height: 55px;
        }

        .block-title h2 span {
            color: #D80815;
        }

        .more-link {
            color: #ccc;
            text-decoration: none;
            font-size: 14px;
        }

        .more-link:hover {
            text-decoration: underline;
        }

        /* 工作动态 */
        .main_gzdt {
            width: 100%;
        }

        .main_gzdt ul {
            width: 100%;
            /*padding: 0 6.5%;*/
            overflow: hidden;
            white-space: nowrap;
            text-overflow: ellipsis;
        }

        .main_gzdt ul li {
            width: 100%;
            line-height: 40px;
			white-space: nowrap;
			text-overflow: ellipsis;
			overflow: hidden;
        }
		.main_gzdt ul li::marker {
		  content: '·';
		}
        .main_gzdt ul li a {
            font-size: 18px;
            color: black;
        }
		.main_gzdt ul li a:hover {
            
            color: red;
        }

        /* 学习新语 */
        .content_left .xxxy {
            width: 100%;
            display: flex;
        }

        /* 三栏内容区域 */
        .mina {
            width: 85%;
            /* padding-top: 20px; */
            display: flex;
            margin: 0 auto;
        }

        .mina>div {
            width: 25%;
            margin-right: 35px;
        }

        .mina .dwrs {
            width: 45%;
        }

        /* 新闻列表 */
        .news-list {
            list-style: none;
        }

        /* 横图 */
        .hf {
            width: 85%;
            margin: 20px auto;
            display: flex;
            justify-content: space-between;
        }

        .hf div {
            width: 48.5%;
            height: 120px;
        }

        .hf div a img {
            width: 100%;
            height: 100%;
        }

        /* 友情链接 */
        .main_yqlj {
            width: 85%;
            margin: 0 auto;
        }

        .main_yqlj ul {
            width: 100%;
            list-style: none;
            display: flex;
            flex-wrap: wrap;
        }

        .main_yqlj ul li {
            width: 20%;
            font-size: 14px;
            line-height: 35px;
			overflow: hidden;
			text-overflow: ellipsis;
			white-space: nowrap;
        }

        .main_yqlj ul li a {
            color: black;
        }

        /* 页脚 */
        footer {
            width: 100%;
            height: auto;
            background: url("../img/页尾.png") no-repeat;
            background-size: 100% 100%;
            padding: 50px;
            margin-top: 30px;
        }

        footer p {
            text-align: center;
            line-height: 35px;
        }

        /* 二级页面 */
        /* 主要内容区域 */
        .container {
            width: 80%;
            margin: 0 auto;
        }

        .main-content {
            display: flex;
            gap: 25px;
        }

        /* 左侧导航 */
        .left-nav {
            width: 28%;
            padding: 30px 0;
        }

        .side-menu {
            list-style: none;
        }
        .side_menu_text{
            height: 120px;
            line-height: 120px;
            text-align: center;
            color: #fff;
            font-size: 32px;
            font-weight: bold;
            background-color: red;
            margin-bottom: 30px;
        }
        .side-menu li {
            padding: 30px 0;
            cursor: pointer;
            transition: all 0.3s;
            position: relative;
            text-align: center;
            font-size: 22px;
            line-height: 35px;
            font-weight: bold;
            background-color: #ccc;
        }
        .side-menu a {
            text-decoration: none;
            color: black;
        }
        .side-menu .side_bak{
            background: url("../img/二级栏目左侧色块.png") no-repeat;
            background-size: 100% 100%;
        }
        .side-menu li:hover {
            color: #fff;
        }
        /* 右侧内容 */
        .content-area {
            flex: 1;
            border-radius: 8px;
            padding: 30px;
            position: relative;
            min-height: 600px;
        }
        .search-section {
            width: 100%;
            display: flex;
            justify-content: space-around;
            margin-bottom: 30px;
        }
        .filter-group {
            width: 24.5%;
        }
        .filter-group input {
            width: 80%;
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
            background: white;
            transition: border 0.3s;
        }
        .search-button button {
            background: #D80815;
            color: white;
            border: none;
            padding: 10px 25px;
            border-radius: 4px;
            cursor: pointer;
            font-size: 16px;
            transition: background 0.3s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        /* 内容列表 */
.content-list {
    list-style: none;
}

.list-item {
    padding: 15px 0;
    border-bottom: 1px dashed #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s;
}
.list-item:hover {
    background-color: #f9faff;
    padding-left: 10px;
    border-bottom-color: #d0d7e4;
}

.list-title {
    flex: 1;
    font-size: 16px;
    color: #333;
    text-decoration: none;
    display: block;
    position: relative;
    padding-left: 20px;
}
.list-title:hover {
    color: #D80815;
    text-decoration: underline;
}

.list-date {
    color: #888;
    font-size: 14px;
    min-width: 120px;
    text-align: right;
}
        /* 详情页面 */
        .brief {
            width: 100%;
        }

        .brief h1 {
            margin-top: 30px;
            width: 100%;
            font-size: 26px;
            color: #D80815;
            text-align: center;
        }
        .brief_ul {
            width: 75%;
            margin: 18px auto;
            margin-bottom: 25px;
            list-style: none;
            display: flex;
        }
.sbtn {
            width: 80px;
            height: 30px;
            background-color: red;
            border: 0;
            color: white;
            cursor: pointer
        }
        .brief_ul li {
            width: 33.3%;
            font-size: 16px;
            color: #6e6e6e;
            text-align: center;
        }
        .brief p {
            text-indent: 2em;
            font-size: 18px;
            margin: 20px 0;
        }

        .brief img {
            width: 98.5%;
            height: auto;
            margin: 35px auto;
            display: block;
        }
        /* 搜索页 */
        .ss{
            letter-spacing: 1em;
        }
        /* 响应式设计 */
        @media (max-width: 600px) {
            #box {
                width: 100%;
            }
            .container {
                width: 100%;
            }
            header {
                height: 70px;
                padding: 15px 5px;
            }
            .header-top .logo {
                height: 38px;
            }

            .search-box {
                display: none;
            }

            /* 导航栏模块 */
            .nav-menu {
                position: absolute;
                left: 0;
                right: 0;
                width: 100%;
                backdrop-filter: blur(10px);
                flex-direction: column;
                align-items: center;
                gap: 0;
                clip-path: circle(0px at top right);
                transition: clip-path 0.6s ease-in-out;
                z-index: 1000;
            }
            nav .nav-menu li {
                width: 100%;
                display: block;
                line-height: 52px;
            }
            nav .nav-menu li {
                background: rgba(0, 0, 0, 0.5);
            }
            .nav-menu.open {
                clip-path: circle(1500px at top right);
            }
            .hamburger {
                display: block;
                z-index: 200;
            }
            .hamburger.active .line:nth-child(1) {
                transform: translateY(8px) rotate(45deg);
            }

            .hamburger.active .line:nth-child(2) {
                opacity: 0;
            }

            .hamburger.active .line:nth-child(3) {
                transform: translateY(-8px) rotate(-45deg);
            }
            /* 三角标 */
            .nav-menu li a span{
                display: none;
            }
                    /* 二级栏目 */
            .nav-menu li:hover .nav_level{
                display: none;
            }
            .botimg{
                height: 250px;
            }
            /* 内容区域 轮播图 */
            .content{
                margin: 0;
                width: 100%;
                flex-wrap: wrap;
            }
            .content .content_left{
                width: 100%;
            }
            .main-carousel{
                height: 340px;
            }
            .slide img{
                width: 100%;
            }
            .prev-btn{
                left: 0;
            }
            .next-btn{
                right: 0;
            }
            .slide-content{
                padding: 60px 10px 15px;
            }
            .indicator{
                width: 10px;
                height: 10px;
            }
            .thumbnails img{
                height: 55px;
                width: 55px;
            }
            .content .content_right{
                width: 100%;
                margin-top: -10px;
            }
            .content_right .xy{
                height: auto;
            }
            .mina{
                width: 100%;
                flex-wrap: wrap;
            }
            .mina>div{
                width: 100%;
                margin-right: 0;
            }
            .mina .dwrs{
                width: 100%;
            }
            /* 工作动态 */
            .main-content {
                width: 95%;
                margin: 0 auto;
                display: block;
            }
            /* 招生动态 */
            .content-block {
                width: 100%;
            }
            .hf{
                width: 98%;
            }
            .hf div{
                height: 65px;
            }
            /* 友情链接 */
            .main_yqlj{
                width: 100%;
            }
            .main_yqlj ul li{
                width: 50%;
            }
            /*二级页面 */
            .left-nav {
                width: 98%;
                margin: 0 auto;
            }
            /* 工作动态 */
            .search-section {
                flex-wrap: wrap;
            }
            .filter-group{
                width: 100%;
                margin-bottom: 20px;
            }
            .content-detail{
                width: 95%;
            }
            .brief_ul {
                margin: 10px auto;
            }

            .brief_ul li {
                font-size: 4px;
            }

            .brief h1 {
                font-size: 16px;
            }

            .brief img {
                margin: 10px auto;
            }
        }