*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; font-size: 16px; }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f4f7fa;
            color: #1e2a3a;
            line-height: 1.7;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        a { color: #b22234; text-decoration: none; transition: color 0.25s; }
        a:hover, a:focus { color: #8b1a1a; text-decoration: underline; }
        img { max-width: 100%; height: auto; display: block; border-radius: 12px; }
        h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.25; color: #0b2545; }
        h1 { font-size: 2.4rem; margin-bottom: 0.75rem; }
        h2 { font-size: 1.8rem; margin: 2.2rem 0 0.8rem; border-bottom: 3px solid #b22234; padding-bottom: 0.4rem; }
        h3 { font-size: 1.35rem; margin: 1.6rem 0 0.6rem; color: #1e3a5f; }
        h4 { font-size: 1.1rem; margin: 1rem 0 0.4rem; color: #2c4a6e; }
        p { margin-bottom: 1.1rem; }
        ul, ol { margin: 0.6rem 0 1.2rem 1.6rem; }
        li { margin-bottom: 0.35rem; }
        blockquote {
            border-left: 5px solid #b22234;
            background: #eef2f7;
            padding: 0.8rem 1.4rem;
            margin: 1.2rem 0;
            border-radius: 0 10px 10px 0;
            font-style: italic;
            color: #2c3e50;
        }
        hr { border: none; border-top: 2px dashed #cbd5e1; margin: 2rem 0; }
        .wrapper {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            width: 100%;
        }
        .site-header {
            background: linear-gradient(145deg, #0b2545 0%, #1a3a6b 100%);
            color: #fff;
            padding: 0.8rem 0;
            box-shadow: 0 4px 20px rgba(0,0,0,0.15);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.6rem 1.2rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #fff;
            background: rgba(255,255,255,0.08);
            padding: 0.2rem 1rem 0.2rem 0.8rem;
            border-radius: 40px;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            border: 1px solid rgba(255,255,255,0.15);
        }
        .my-logo i { color: #f0c15a; font-size: 1.5rem; }
        .my-logo:hover { background: rgba(255,255,255,0.15); text-decoration: none; color: #fff; }
        .my-logo span { font-weight: 300; color: #b8d0e7; }
        .nav-toggle { display: none; background: none; border: none; color: #fff; font-size: 1.8rem; cursor: pointer; padding: 0.2rem 0.6rem; border-radius: 8px; }
        .nav-toggle:hover { background: rgba(255,255,255,0.1); }
        .main-nav { display: flex; gap: 0.3rem; flex-wrap: wrap; align-items: center; }
        .main-nav a {
            color: #e0e9f5;
            padding: 0.4rem 0.9rem;
            border-radius: 30px;
            font-size: 0.92rem;
            font-weight: 500;
            transition: all 0.2s;
            white-space: nowrap;
        }
        .main-nav a:hover, .main-nav a.active { background: rgba(255,255,255,0.15); color: #fff; text-decoration: none; }
        .breadcrumb {
            background: #e9eef3;
            padding: 0.5rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #d0dbe8;
        }
        .breadcrumb ol { display: flex; flex-wrap: wrap; list-style: none; margin: 0; padding: 0; gap: 0.3rem 0.6rem; }
        .breadcrumb li+li::before { content: "›"; margin-right: 0.4rem; color: #6a7f9b; }
        .breadcrumb a { color: #2c5282; }
        .breadcrumb .current { color: #1e2a3a; font-weight: 600; }
        .main-content { flex: 1; padding: 2rem 0 3rem; }
        .hero-section {
            background: linear-gradient(135deg, #e8eef7 0%, #dae2ed 100%);
            border-radius: 20px;
            padding: 2rem 2.5rem;
            margin-bottom: 2.5rem;
            border: 1px solid #cbd8e8;
            position: relative;
            overflow: hidden;
        }
        .hero-section::after {
            content: "⚾";
            position: absolute;
            right: 1.5rem;
            bottom: 0.5rem;
            font-size: 6rem;
            opacity: 0.08;
            pointer-events: none;
        }
        .hero-section h1 { font-size: 2.6rem; margin-bottom: 0.3rem; }
        .hero-section .subtitle { font-size: 1.15rem; color: #2c4a6e; font-weight: 400; }
        .hero-stats { display: flex; flex-wrap: wrap; gap: 1.2rem 2.5rem; margin-top: 1.2rem; }
        .hero-stats span { font-size: 0.95rem; color: #1e3a5f; }
        .hero-stats i { color: #b22234; margin-right: 0.3rem; }
        .search-module {
            background: #fff;
            border-radius: 14px;
            padding: 1.6rem 2rem;
            box-shadow: 0 2px 12px rgba(0,0,0,0.04);
            margin-bottom: 2rem;
            border: 1px solid #e2eaf3;
        }
        .search-module form { display: flex; gap: 0.6rem; flex-wrap: wrap; }
        .search-module input[type="text"] {
            flex: 1;
            min-width: 180px;
            padding: 0.7rem 1.2rem;
            border: 2px solid #d0dbe8;
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.25s;
        }
        .search-module input[type="text"]:focus { border-color: #b22234; }
        .search-module button {
            background: #b22234;
            color: #fff;
            border: none;
            padding: 0.7rem 1.8rem;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-module button:hover { background: #8b1a1a; }
        .toc {
            background: #fff;
            border-radius: 14px;
            padding: 1.6rem 2rem;
            box-shadow: 0 2px 12px rgba(0,0,0,0.04);
            border: 1px solid #e2eaf3;
            margin-bottom: 2rem;
        }
        .toc h3 { margin-top: 0; border: none; }
        .toc ul { columns: 2; column-gap: 2rem; list-style: none; margin: 0.6rem 0 0; padding: 0; }
        .toc li { break-inside: avoid; margin-bottom: 0.3rem; }
        .toc a { display: block; padding: 0.3rem 0.6rem; border-radius: 6px; color: #1e3a5f; font-weight: 500; }
        .toc a:hover { background: #eef3f9; text-decoration: none; }
        @media (max-width: 640px) { .toc ul { columns: 1; } }
        .article-body { background: #fff; border-radius: 14px; padding: 2.2rem 2.5rem; box-shadow: 0 2px 12px rgba(0,0,0,0.04); border: 1px solid #e2eaf3; }
        .article-body .featured-image { margin: 1.2rem 0 1.8rem; border-radius: 14px; overflow: hidden; box-shadow: 0 4px 20px rgba(0,0,0,0.06); }
        .article-body .featured-image img { width: 100%; }
        .update-badge { display: inline-block; background: #0b2545; color: #f0c15a; padding: 0.2rem 1rem; border-radius: 30px; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.3px; margin-bottom: 1rem; }
        .rating-module {
            background: #f8fafc;
            border-radius: 14px;
            padding: 1.6rem 2rem;
            border: 1px solid #e2eaf3;
            margin: 2rem 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1rem 2rem;
        }
        .rating-stars { display: flex; gap: 0.3rem; font-size: 1.8rem; color: #ccc; cursor: pointer; }
        .rating-stars i.active { color: #f0c15a; }
        .rating-stars i:hover { color: #f0c15a; transform: scale(1.1); }
        .rating-form { display: flex; align-items: center; gap: 0.8rem; flex-wrap: wrap; }
        .rating-form button { background: #0b2545; color: #fff; border: none; padding: 0.4rem 1.4rem; border-radius: 30px; font-weight: 600; cursor: pointer; transition: background 0.25s; }
        .rating-form button:hover { background: #1a3a6b; }
        .comments-module {
            background: #fff;
            border-radius: 14px;
            padding: 1.8rem 2rem;
            border: 1px solid #e2eaf3;
            margin: 2rem 0;
        }
        .comments-module h3 { margin-top: 0; border: none; }
        .comment-form textarea {
            width: 100%;
            padding: 0.8rem 1.2rem;
            border: 2px solid #d0dbe8;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            resize: vertical;
            min-height: 100px;
            outline: none;
            transition: border-color 0.25s;
        }
        .comment-form textarea:focus { border-color: #b22234; }
        .comment-form .form-row { display: flex; gap: 0.8rem; flex-wrap: wrap; margin: 0.8rem 0; }
        .comment-form input[type="text"] { flex: 1; min-width: 140px; padding: 0.6rem 1rem; border: 2px solid #d0dbe8; border-radius: 30px; font-size: 0.95rem; outline: none; }
        .comment-form input[type="text"]:focus { border-color: #b22234; }
        .comment-form button { background: #b22234; color: #fff; border: none; padding: 0.6rem 2rem; border-radius: 30px; font-weight: 600; cursor: pointer; transition: background 0.25s; }
        .comment-form button:hover { background: #8b1a1a; }
        .link-list-module {
            background: #f8fafc;
            border-radius: 14px;
            padding: 1.6rem 2rem;
            border: 1px solid #e2eaf3;
            margin: 2rem 0;
        }
        .link-list-module h3 { margin-top: 0; border: none; }
        .link-list-module ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 0.4rem 1rem; }
        .link-list-module li { margin: 0; }
        .link-list-module a { display: block; padding: 0.4rem 0.8rem; border-radius: 8px; background: #fff; border: 1px solid #e2eaf3; font-weight: 500; transition: all 0.2s; }
        .link-list-module a:hover { background: #0b2545; color: #fff; text-decoration: none; border-color: #0b2545; }
        .site-footer {
            background: #0b2545;
            color: #cbd8e8;
            padding: 2.2rem 0 1.8rem;
            margin-top: 2rem;
            border-top: 4px solid #b22234;
        }
        .footer-inner { display: flex; flex-direction: column; gap: 1.5rem; }
        .footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.5rem; }
        .footer-grid h4 { color: #f0c15a; margin-bottom: 0.6rem; font-size: 1rem; border: none; }
        .footer-grid a { color: #b8d0e7; display: block; padding: 0.15rem 0; font-size: 0.9rem; }
        .footer-grid a:hover { color: #fff; }
        friend-link { display: block; }
        friend-link a { color: #f0c15a; font-weight: 500; }
        friend-link a:hover { color: #fff; }
        .copyright { text-align: center; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,0.08); font-size: 0.85rem; color: #8fa5c0; }
        @media (max-width: 768px) {
            h1 { font-size: 1.8rem; }
            h2 { font-size: 1.4rem; }
            .hero-section { padding: 1.4rem 1.2rem; }
            .hero-section h1 { font-size: 1.8rem; }
            .hero-section::after { font-size: 3.5rem; }
            .article-body { padding: 1.2rem 1rem; }
            .search-module { padding: 1rem 1.2rem; }
            .toc { padding: 1rem 1.2rem; }
            .rating-module { flex-direction: column; align-items: flex-start; }
            .comments-module { padding: 1rem 1.2rem; }
            .link-list-module { padding: 1rem 1.2rem; }
            .link-list-module ul { grid-template-columns: 1fr; }
            .header-inner { flex-wrap: wrap; }
            .main-nav { display: none; width: 100%; flex-direction: column; background: rgba(255,255,255,0.05); border-radius: 12px; padding: 0.6rem; margin-top: 0.3rem; }
            .main-nav.open { display: flex; }
            .main-nav a { padding: 0.5rem 1rem; border-radius: 8px; width: 100%; }
            .nav-toggle { display: block; }
            .hero-stats { flex-direction: column; gap: 0.3rem; }
            .toc ul { columns: 1; }
            .footer-grid { grid-template-columns: 1fr; }
        }
        @media (min-width: 769px) {
            .nav-toggle { display: none; }
            .main-nav { display: flex !important; }
        }
        @media (max-width: 480px) {
            .wrapper { padding: 0 12px; }
            .search-module form { flex-direction: column; }
            .search-module button { width: 100%; justify-content: center; }
            .rating-stars { font-size: 1.5rem; }
        }
        .text-small { font-size: 0.85rem; color: #4a627a; }
        .mt-1 { margin-top: 1rem; }
        .mb-1 { margin-bottom: 1rem; }
        .flex-center { display: flex; align-items: center; gap: 0.5rem; }
        .gap-1 { gap: 0.8rem; }
        .anchor-offset { scroll-margin-top: 90px; }
        .schema-hidden { display: none; }