/* 网站主体容器 */
      .main-container {
        width: 100%;
        max-width: 1330px;
        margin: 0 auto;
        position: relative;
        padding: 0 15px;
        box-sizing: border-box;
    }
    
    /* 右侧悬浮菜单栏 - 默认样式 */
    .right-sidebar {
        position: fixed;
        left: calc(50% + 665px); /* 1330/2 = 665 */
        margin-left: 100px; /* 1330+100=1430 */
        bottom: 30px;
        z-index: 9999;
    }
    
    /* 小屏幕适配 - 当屏幕小于1430px时固定在右侧 */
    @media screen and (max-width: 1430px) {
        .right-sidebar {
            left: auto;
            right: 20px;
            margin-left: 0;
        }
    }
    
    /* 手机端样式 - 小于768px */
    @media screen and (max-width: 767px) {
        .right-sidebar {
            width: 100%;
            bottom: 0;
            left: 0;
            right: 0;
            display: flex;
            justify-content: space-around;
            background: rgba(57, 110, 209, 0.95);
            padding: 8px 0;
            margin: 0;
            box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
        }
        
        .sidebar-item {
            width: 40px;
            height: 40px;
            margin: 0;
            border-radius: 50%;
            position: relative;
        }
        
        .sidebar-item:hover {
            transform: none;
        }
        
        .sidebar-item i {
            font-size: 18px;
        }
        
        .sidebar-text {
            display: none;
        }
        
        /* 手机端返回顶部按钮样式 */
        .sidebar-item[lay-on="backtop"] {
            display: none !important;
        }
    }
    
    .sidebar-item {
        width: 60px;
        height: 60px;
        margin-bottom: 10px;
        border-radius: 50%;
        background-color: #396ED1;
        color: white;
        text-align: center;
        line-height: 60px;
        cursor: pointer;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        transition: all 0.3s;
        position: relative;
    }
    
    .sidebar-item:hover {
        background-color: #2d5db3;
        transform: scale(1.1);
    }
    
    .sidebar-item i {
        font-size: 38px;
    }
    
    .sidebar-text {
        position: absolute;
        right: 60px;
        top: 50%;
        transform: translateY(-50%);
        background-color: #396ED1;
        color: white;
        padding: 5px 15px;
        border-radius: 4px;
        font-size: 14px;
        white-space: nowrap;
        opacity: 0;
        transition: all 0.3s;
        pointer-events: none;
    }
    
    .sidebar-text:after {
        content: "";
        position: absolute;
        right: -6px;
        top: 50%;
        transform: translateY(-50%);
        border-left: 6px solid #396ED1;
        border-top: 6px solid transparent;
        border-bottom: 6px solid transparent;
    }
    
    .sidebar-item:hover .sidebar-text {
        opacity: 1;
        right: 65px;
    }
    
    /* 表单弹窗样式 - 调整位置更靠右 */
    .form-popup {
        position: fixed;
        right: calc(50% - 665px - 100px + 100px); /* 调整后更靠右 */
        bottom: 100px;
        background: white;
        border-radius: 6px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        z-index: 99999;
        padding: 0;
        width: 380px;
        max-height: 80vh;
        overflow-y: auto;
        overflow-x: hidden;
    }
    
    .form-popup:after {
        content: "";
        position: absolute;
        right: -6px;
        top: 50%;
        transform: translateY(-50%);
        border-left: 6px solid white;
        border-top: 6px solid transparent;
        border-bottom: 6px solid transparent;
    }
    
    /* 微信弹窗样式 - 调整位置更靠右 */
    .wechat-popup {
        position: fixed;
        right: calc(50% - 665px - 100px + 100px); /* 与表单相同位置 */
        bottom: 100px;
        background: white;
        border-radius: 6px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        z-index: 99999;
        padding: 15px;
        width: 220px;
        text-align: center;
        overflow: hidden;
    }
    
    .wechat-popup:after {
        content: "";
        position: absolute;
        right: -6px;
        top: 50%;
        transform: translateY(-50%);
        border-left: 6px solid white;
        border-top: 6px solid transparent;
        border-bottom: 6px solid transparent;
    }
    
    /* 响应式调整 */
    @media (max-width: 1430px) {
        .form-popup, .wechat-popup {
            right: 100px; /* 小屏幕下也调整更靠右 */
        }
    }
    
    @media (max-width: 767px) {
        .form-popup, .wechat-popup {
            width: calc(100% - 40px);
            left: 50% !important;
            right: auto !important;
            transform: translateX(-50%);
            bottom: 80px;
        }
        .form-popup:after, .wechat-popup:after {
            display: none;
        }
    }
    
    /* 表单卡片 */
    .form-card {
        background: #fff;
        border-radius: 6px;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
        overflow: hidden;
        position: relative;
    }
    
    /* 表单头部 */
    .form-header {
        background: linear-gradient(135deg, #396ED1, #2a5cb8);
        color: #fff;
        padding: 12px 35px 12px 12px;
        text-align: center;
        font-size: 15px;
        font-weight: 500;
        position: relative;
    }
    
    /* 关闭按钮 */
    .close-btn {
        position: absolute;
        right: 10px;
        top: 10px;
        color: #fff;
        font-size: 18px;
        cursor: pointer;
        opacity: 0.8;
        transition: opacity 0.2s;
    }
    
    .close-btn:hover {
        opacity: 1;
    }
    
    /* 表单主体 */
    .form-body {
        padding: 15px;
    }
    
    /* 表单组 */
    .form-group {
        margin-bottom: 15px;
    }
    
    .form-group label {
        display: block;
        margin-bottom: 6px;
        color: #555;
        font-size: 13px;
        font-weight: 500;
    }
    
    .form-group .required {
        color: #ff4d4f;
        font-size: 13px;
    }
    
    /* 输入框 */
    .form-control {
        width: 100%;
        padding: 8px 10px;
        border: 1px solid #ddd;
        border-radius: 4px;
        font-size: 13px;
        transition: all 0.2s;
        box-sizing: border-box;
    }
    
    .form-control:focus {
        border-color: #396ED1;
        box-shadow: 0 0 0 2px rgba(57, 110, 209, 0.1);
        outline: none;
    }
    
    /* 单选按钮组 - 自定义样式 */
    .radio-group {
        display: flex;
        flex-wrap: wrap;
        gap: 5px;
    }
    
    .radio-item {
        flex: 1 0 calc(33.333% - 5px);
        min-width: 0;
    }
    
    .radio-item input[type="radio"] {
        display: none;
    }
    
    .radio-item label {
        display: block;
        padding: 6px 4px;
        background: #f5f7fa;
        border: 1px solid #ddd;
        border-radius: 4px;
        text-align: center;
        cursor: pointer;
        transition: all 0.2s;
        font-size: 12px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    .radio-item input[type="radio"]:checked + label {
        background: rgba(57, 110, 209, 0.1);
        border-color: #396ED1;
        color: #396ED1;
        font-weight: 500;
    }
    
    /* 提交按钮 */
    .submit-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        padding: 8px;
        background: linear-gradient(135deg, #396ED1, #2a5cb8);
        color: #fff;
        border: none;
        border-radius: 4px;
        font-size: 14px;
        cursor: button;
        transition: all 0.2s;
        margin-top: 12px;
        position: relative;
        overflow: hidden;
    }
    
    .submit-btn:hover {
        opacity: 0.9;
    }
    
    /* 加载状态 */
    .submit-btn.loading {
        pointer-events: none;
    }
    
    .submit-btn.loading .btn-text {
        visibility: hidden;
    }
    
    .submit-btn.loading:after {
        content: "";
        position: absolute;
        width: 14px;
        height: 14px;
        border: 2px solid rgba(255, 255, 255, 0.3);
        border-radius: 50%;
        border-top-color: #fff;
        animation: spin 1s linear infinite;
    }
    
    @keyframes spin {
        to { transform: rotate(360deg); }
    }
    
    /* 表单底部 */
    .form-footer {
        padding: 10px;
        background: #f5f5f5;
        text-align: center;
        font-size: 12px;
        color: #666;
        border-top: 1px solid #eee;
    }
    
    /* 错误提示 */
    .error-message {
        color: #ff4d4f;
        font-size: 11px;
        margin-top: 4px;
        display: none;
    }
    
    .error {
        border-color: #ff4d4f !important;
    }
    
    /* 遮罩层 */
    .popup-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 99998;
        display: none;
    }
    
    /* 成功提示弹窗 */
    .custom-alert {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1000;
        justify-content: center;
        align-items: center;
    }
    
    .alert-content {
        background: white;
        border-radius: 6px;
        width: 260px;
        padding: 20px;
        text-align: center;
        box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
        animation: fadeIn 0.3s;
        position: relative;
        overflow: hidden;
    }
    
    .alert-close {
        position: absolute;
        right: 12px;
        top: 12px;
        font-size: 16px;
        color: #999;
        cursor: pointer;
    }
    
    .alert-close:hover {
        color: #666;
    }
    
    .alert-icon {
        color: #4CAF50;
        font-size: 36px;
        margin-bottom: 12px;
    }
    
    .alert-title {
        font-size: 16px;
        font-weight: 500;
        margin-bottom: 8px;
        color: #333;
    }
    
    .alert-message {
        font-size: 13px;
        color: #666;
        margin-bottom: 16px;
    }
    
    .alert-button {
        background: #396ED1;
        color: white;
        border: none;
        border-radius: 4px;
        padding: 8px 16px;
        font-size: 13px;
        cursor: pointer;
        transition: all 0.2s;
    }
    
    .alert-button:hover {
        background: #2a5cb8;
    }
    
    @keyframes fadeIn {
        from { opacity: 0; transform: translateY(-15px); }
        to { opacity: 1; transform: translateY(0); }
    }
    
    /* 微信二维码图片 */
    .wechat-popup img {
        width: 150px;
        height: 150px;
        margin-bottom: 8px;
    }
    
    .wechat-popup p {
        color: #666;
        font-size: 13px;
        margin: 5px 0;
    }


    /*新闻页*/
    
    
    .news-container {
        width: 1330px;
        margin: 0 auto;
        background-color: #fff;
        border-radius: 12px;
        overflow: hidden;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    }
    
    .news-header {
        padding: 40px 60px 20px;
        border-bottom: 1px solid #f0f0f0;
    }
    
    .news-title {
        font-size: 36px;
        font-weight: 700;
        margin-bottom: 20px;
        line-height: 1.4;
        color: #222;
    }
    
    .news-meta {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 15px;
        font-size: 16px;
        color: #666;
    }
    
    .news-source {
        display: flex;
        align-items: center;
    }
    
    .news-source img {
        width: 24px;
        height: 24px;
        border-radius: 50%;
        margin-right: 10px;
    }
    
    .news-date {
        color: #999;
    }
    
    .news-image {
        width: 100%;
        height: auto;
        margin: 0 auto;
        position: relative;
    }
    
    .news-image img {
        width: 100%;
        height: 500px;
        object-fit: cover;
        display: block;
    }
    
    .image-caption {
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        background: rgba(0, 0, 0, 0.6);
        color: #fff;
        padding: 15px 60px;
        font-size: 14px;
    }
    
    .news-content {
        padding: 40px 60px;
        font-size: 18px;
        color: #444;
    }
    
    .news-content p {
        margin-bottom: 25px;
        text-align: justify;
        line-height: 1.8;
    }
    
    .news-content h2 {
        font-size: 24px;
        margin: 40px 0 20px;
        color: #222;
        font-weight: 600;
    }
    
    .news-content blockquote {
        border-left: 4px solid #4a90e2;
        padding: 15px 20px;
        background-color: #f5f9ff;
        margin: 20px 0;
        font-style: italic;
        color: #555;
    }
    
    .news-footer {
        padding: 30px 60px;
        border-top: 1px solid #f0f0f0;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .tags {
        display: flex;
        gap: 10px;
    }
    
    .tag {
        background-color: #f0f0f0;
        padding: 5px 12px;
        border-radius: 15px;
        font-size: 14px;
        color: #666;
    }
    
    .social-share {
        display: flex;
        gap: 15px;
    }
    
    .share-btn {
        width: 36px;
        height: 36px;
        border-radius: 50%;
        background-color: #f0f0f0;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: all 0.3s;
    }
    
    .share-btn:hover {
        background-color: #e0e0e0;
    }
    
    @media (max-width: 1400px) {
        .news-container {
            width: 90%;
        }
        
        .news-header,
        .news-content,
        .news-footer {
            padding: 30px 40px;
        }
        
        .news-title {
            font-size: 32px;
        }
        
        .news-image img {
            height: 400px;
        }
    }
    
    @media (max-width: 768px) {
        .news-header,
        .news-content,
        .news-footer {
            padding: 20px;
        }
        
        .news-title {
            font-size: 26px;
        }
        
        .news-image img {
            height: 250px;
        }
        
        .news-content {
            font-size: 16px;
        }
    }