/*
* {
    color: #fff;
    background: #fff;
}
.article-title {
    color: #fff;
}
::selection {
  color: #fff;
  background: #fff;
}

::-moz-selection {   /* Firefox 兼容 */
  color: #fff;
  background: #fff;
}
*/

 * {
            box-sizing: border-box;
        }

        body {
            margin: 0;
            color: #333;
            background: #f5f5f5;
            font-family: "Microsoft YaHei", Arial, sans-serif;
        }

        .header {
            background: #fff;
            border-bottom: 1px solid #e8e8e8;
        }

        .header-inner {
            width: min(1200px, calc(100% - 40px));
            margin: 0 auto;
            padding: 22px 0;
        }

        .logo-link {
            color: #b40000;
            text-decoration: none;
            font-size: 28px;
            font-weight: 700;
        }

        .breadcrumb {
            width: min(1200px, calc(100% - 40px));
            margin: 20px auto;
            color: #888;
            font-size: 14px;
        }

        .breadcrumb a {
            color: #666;
            text-decoration: none;
        }

        .breadcrumb a:hover {
            color: #b40000;
        }

        .article {
            width: min(1200px, calc(100% - 40px));
            padding: 42px;
            margin: 0 auto;
            background: #fff;
            border-radius: 4px;
        }

        .article-title {
            margin: 0;
            color: #222;
            font-size: 38px;
            line-height: 1.45;
        }

        .article-meta {
            padding-bottom: 20px;
            margin-top: 14px;
            color: #999;
            border-bottom: 1px solid #eee;
            font-size: 14px;
        }

        .content-section {
            margin-top: 32px;
        }

        .section-title {
            padding-left: 12px;
            margin: 0 0 16px;
            border-left: 4px solid #b40000;
            font-size: 21px;
            line-height: 1.4;
        }

        .article-content {
            color: #444;
            font-size: 17px;
            line-height: 2;
        }

        .article-content p {
            margin: 0 0 18px;
        }

        .notice {
            padding: 16px 20px;
            margin-top: 28px;
            color: #777;
            background: #fafafa;
            border-left: 3px solid #ccc;
            font-size: 14px;
            line-height: 1.8;
        }

        .page-navigation {
            display: flex;
            justify-content: space-between;
            gap: 20px;
            padding-top: 24px;
            margin-top: 36px;
            border-top: 1px solid #eee;
        }

        .page-navigation a {
            color: #555;
            text-decoration: none;
            line-height: 1.7;
        }

        .page-navigation a:hover {
            color: #b40000;
        }

        .page-navigation .disabled {
            color: #bbb;
            line-height: 1.7;
        }

        .return-box {
            margin-top: 32px;
            text-align: center;
        }

        .return-link {
            display: inline-block;
            padding: 11px 28px;
            color: #fff;
            background: #b40000;
            border-radius: 3px;
            text-decoration: none;
        }

        .return-link:hover {
            background: #910000;
        }

        .footer {
            padding: 25px 20px;
            margin-top: 40px;
            color: #888;
            background: #fff;
            text-align: center;
            font-size: 14px;
        }

        @media (max-width: 768px) {
            .header-inner,
            .breadcrumb,
            .article {
                width: calc(100% - 24px);
            }

            .article {
                padding: 25px 18px;
            }

            .article-title {
                font-size: 28px;
            }

            .page-navigation {
                display: block;
            }

            .page-navigation a,
            .page-navigation span {
                display: block;
                margin-bottom: 12px;
            }
        }