* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "Microsoft Yahei", sans-serif;
        }
        ul,li {
            list-style: none;
        }
        a {
            text-decoration: none;
        }
        img {
            max-width: 100%;
            display: block;
        }

        /* 公共容器 响应式核心：不用固定1200px，用最大宽度+百分比留白 */
        .container {
            max-width: 1400px;
            width: 96%;
            margin: 0 auto;
        }

        /* 顶部头部 */
        .header-top {
            background-color: #0a3b80;
            color: white;
            padding: 10px 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 20px;
            max-width: 1400px;
            margin: 0 auto;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo img {
            width: auto;
            max-height: 50px;
        }
        .logo-text h1 {
            font-size: 28px;
            font-weight: normal;
        }
        .logo-text p {
            font-size: 12px;
            opacity: 0.8;
        }
        .search-box {
            display: flex;
            align-items: center;
        }
        .search-box input {
            padding: 6px 12px;
            border: none;
            border-radius: 4px 0 0 4px;
            outline: none;
            width: 180px;
        }
        .search-box button {
            padding: 6px 12px;
            background-color: #0056b3;
            color: white;
            border: none;
            border-radius: 0 4px 4px 0;
            cursor: pointer;
        }

        /* 导航栏 PC端 */
        .nav {
            background-color: #0f4c9e00;
            position: relative;
        }
        .nav-container {
            display: flex;
            align-items: center;
            background: #0a3b80bf;
            border-bottom-left-radius: 15px;
            border-bottom-right-radius: 15px;
        }
.nav-main{
    display:flex;
    justify-content: space-between;
    width: 100%;
}
        .nav-item {
            padding: 15px 15px;
            font-size: 18px;
            transition: background-color 0.3s;
            position: relative;
            white-space: nowrap;
        }
.nav-item a{
    color:#fff;
}
        .nav-item:hover {
            background-color: #0056b3;
        }
        /* 下拉子菜单 */
        .nav-item > ul {
            position: absolute;
            top: 100%;
            left: 0;
            background: #fff;
            box-shadow: 0 2px 10px rgba(0,0,0,0.15);
            width: 160px;
            display: none;
            z-index: 999;
        }
        .nav-item > ul li a {
            display: block;
            padding: 10px 15px;
            color: #333;
            font-size: 14px;
        }
        .nav-item > ul li a:hover {
            background: #0a3b80;
            color: #fff;
        }
        .nav-item:hover > ul {
            display: block;
        }
        /* 汉堡菜单 手机默认隐藏 */
        .hamburger {
            display: none;
            color: #fff;
            font-size: 26px;
            padding: 12px 15px;
            cursor: pointer;
        }

        /* Banner */
        .banner {
            width: 100%;
            overflow: hidden;
            margin-top: -55px;
            z-index: -1;
            position: relative;
        }
        .banner-wrap {
            width: 100%;
        }
        .banner-item img {
            width: 100%;
        }

        /* 快捷入口 */
        .quick-entry {
            margin: 20px auto;
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 15px;
            max-width: 1400px;
        }
        .quick-item {
            background-color: white;
            padding: 15px;
            text-align: center;
            border-radius: 8px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
            cursor: pointer;
            transition: transform 0.3s;
        }
        .quick-item:hover {
            transform: translateY(-5px);
        }
        .quick-item .icon img {
            width: 40px;
            margin: 0 auto 8px;
        }
        .quick-item .text {
            font-size: 14px;
            color: #333;
        }

        /* 通用模块样式 */
        .module {
            margin: 40px auto;
            max-width: 1400px;
            padding: 0 20px;
        }
        .module-title {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-bottom: 10px;
            border-bottom: 1px solid #eee;
            margin-bottom: 20px;
        }
        .module-title h2 {
            font-size: 22px;
            color: #0a3b80;
            position: relative;
            padding-left: 20px;
        }
        .module-title h2::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 4px;
            height: 24px;
            background-color: #0a3b80;
        }
        .module-title .more {
            color: #666;
            font-size: 14px;
        }
        .module-title .more:hover {
            color: #0a3b80;
        }

        /* 通知公告 */
        .notice-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
        }
        .notice-item {
            display: flex;
            justify-content: space-between;
            padding: 8px 0;
            border-bottom: 1px dashed #eee;
            max-width: 100%;
        }
        .notice-item a {
            color: #333;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            padding-right: 10px;
        }
        .notice-item a:hover {
            color: #0a3b80;
        }
        .notice-item .date {
            color: #999;
            font-size: 14px;
            flex-shrink: 0;
        }

        /* 新闻动态 */
        .news-container {
            display: flex;
            gap: 30px;
        }
        .news-img {
            width: 450px;
            height: 300px;
            border-radius: 8px;
            overflow: hidden;
            flex-shrink: 0;
        }
        .news-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .news-list {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .news-item {
            display: flex;
            justify-content: space-between;
            padding: 8px 0;
            border-bottom: 1px dashed #eee;
        }
        .news-item a {
            color: #333;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .news-item a:hover {
            color: #0a3b80;
        }
        .news-item .date {
            color: #999;
            font-size: 14px;
            flex-shrink: 0;
            margin-left: 10px;
        }

        /* 页脚 */
        .footer {
            background-color: #0a3b80;
            color: white;
            padding: 30px 0;
            margin-top: 50px;
        }
        .footer-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 30px;
            max-width: 1400px;
            margin: 0 auto;
        }
        .footer-logo img {
            width: auto;
            max-height: 50px;
        }
        .footer-info {
            font-size: 14px;
            line-height: 1.8;
            text-align: center;
        }
        .footer-qrcode {
            display: flex;
            gap: 20px;
        }
        .qrcode-item {
            text-align: center;
        }
        .qrcode-item img {
            width: 80px;
            height: 80px;
            margin-bottom: 5px;
        }
        .qrcode-item p {
            font-size: 12px;
        }

        .qa-sdk-wrapper {
            position: fixed;
            z-index: 10000;
            width: 400px;
            right: -600px;
            max-height: 530px;
            overflow: hidden;
            border-radius: 4px;
            box-shadow: 0px 0px 8px 0px rgba(0, 0, 0, 0.1);
            transition: all 0.5s ease-in-out;
            background: #fff;
        }
        .qa-sdk-close-btn {
            display: inline-block;
            width: 18px;
            height: 18px;
            cursor: pointer;
            position: absolute;
            top: 16px;
            right: 16px;
        }
        .qa-sdk-close-btn:hover {
            border-radius: 50%;
            background-color: #d5d9df;
        }
        .ai-assist-highlight {
            background: yellow;
        }

        /* ========== 响应式媒体查询 ========== */
        /* 平板 992px以下 */
        @media screen and (max-width:992px) {
            .logo-text h1 {
                font-size: 22px;
            }
            .quick-entry {
                grid-template-columns: repeat(4, 1fr);
            }
            .news-container {
                flex-direction: column;
            }
            .news-img {
                width: 100%;
                height: auto;
                aspect-ratio: 16/9;
            }
            .footer-container {
                flex-direction: column;
                text-align: center;
            }
        }

        /* 小平板/大屏手机 768px以下 */
        @media screen and (max-width: 1024px) {
            /* 导航切换汉堡 */
            .nav-container {
                justify-content: space-between;
            }
            .nav-main {
                display: none;
                flex-direction: column;
                width: 100%;
            }
            .nav-main.show {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .nav-item {
                width: 100%;
                padding: 12px 20px;
            }
            .nav-item > ul {
                position: static;
                width: 100%;
                background: #063069;
            }
            .nav-item > ul li a {
                color: #fff;
            }

            .header-container {
                flex-direction: column;
                gap: 15px;
                padding: 10px 0;
            }
            .search-box {
                width: 100%;
                padding:0 5px;
            }
            .search-box div {
                width: 100%;
            }
            .search-box input {
                flex: 1;
                width: auto;
            }
            .notice-list {
                grid-template-columns: 1fr;
                display: block;
            }
            .module-title h2 {
                font-size: 18px;
            }
        }

        /* 手机端 480px以下 */
        @media screen and (max-width:480px) {
            .logo {
                flex-direction: column;
                text-align: center;
            }
            .logo-text h1 {
                font-size: 18px;
            }
            .quick-entry {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-qrcode {
                flex-wrap: wrap;
                justify-content: center;
            }
            .qa-sdk-wrapper {
                width: 90%;
                left: 5%;
            }
        }
.pb_sys_common {
line-height:25px !important;
}