*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            background: #faf8f5;
            color: #1e2a3a;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #b22222;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #8b1a1a;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin: 0.75rem 0;
        }
        li {
            margin-bottom: 0.4rem;
        }
        :root {
            --primary: #b22222;
            --primary-dark: #8b1a1a;
            --secondary: #1e2a3a;
            --accent: #f5e6c8;
            --bg-light: #faf8f5;
            --bg-white: #ffffff;
            --text-dark: #1e2a3a;
            --text-muted: #5a6a7a;
            --border-light: #e8e0d6;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            --shadow-hover: 0 8px 32px rgba(0, 0, 0, 0.10);
            --radius: 12px;
            --max-width: 1200px;
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.25rem;
        }
        .site-header {
            background: var(--secondary);
            color: #fff;
            padding: 0.75rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.75rem;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: #fff;
            background: var(--primary);
            padding: 0.3rem 1rem;
            border-radius: 6px;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            transition: background 0.2s;
        }
        .my-logo:hover {
            background: var(--primary-dark);
            text-decoration: none;
            color: #fff;
        }
        .my-logo i {
            font-size: 1.3rem;
        }
        .nav-main {
            display: flex;
            align-items: center;
            gap: 0.25rem;
        }
        .nav-main a {
            color: #e8e0d6;
            padding: 0.5rem 0.9rem;
            border-radius: 6px;
            font-size: 0.95rem;
            font-weight: 500;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        .nav-main a:hover {
            background: rgba(255, 255, 255, 0.10);
            color: #fff;
            text-decoration: none;
        }
        .nav-main a.active {
            background: var(--primary);
            color: #fff;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 0.25rem 0.5rem;
            border-radius: 4px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.10);
        }
        .nav-toggle {
            display: none;
        }
        .breadcrumb {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-light);
            padding: 0.6rem 0;
            font-size: 0.9rem;
            color: var(--text-muted);
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #aaa;
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, #1e2a3a 0%, #2a3a4a 100%);
            color: #fff;
            padding: 3rem 0 2.5rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::after {
            content: "⚾";
            position: absolute;
            right: -2rem;
            bottom: -2rem;
            font-size: 18rem;
            opacity: 0.06;
            pointer-events: none;
            transform: rotate(20deg);
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 900;
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-bottom: 0.75rem;
        }
        .hero h1 i {
            color: var(--primary);
            margin-right: 0.4rem;
        }
        .hero p {
            font-size: 1.2rem;
            color: #c8d0d8;
            max-width: 720px;
            margin: 0 auto;
        }
        .hero .last-updated {
            display: inline-block;
            margin-top: 1.2rem;
            font-size: 0.85rem;
            background: rgba(255, 255, 255, 0.08);
            padding: 0.3rem 1.2rem;
            border-radius: 30px;
            color: #b0b8c0;
        }
        .main-content {
            padding: 2.5rem 0 3rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
        }
        @media(max-width:960px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        .article-body h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: var(--secondary);
            margin: 2.5rem 0 1rem 0;
            padding-bottom: 0.4rem;
            border-bottom: 3px solid var(--primary);
            display: inline-block;
        }
        .article-body h2 i {
            color: var(--primary);
            margin-right: 0.5rem;
        }
        .article-body h3 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--secondary);
            margin: 1.8rem 0 0.75rem 0;
        }
        .article-body h3 i {
            color: var(--primary);
            margin-right: 0.4rem;
            font-size: 1.2rem;
        }
        .article-body h4 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin: 1.2rem 0 0.5rem 0;
        }
        .article-body p {
            margin-bottom: 1rem;
        }
        .article-body .lead {
            font-size: 1.15rem;
            color: var(--text-muted);
            font-weight: 400;
            margin-bottom: 1.5rem;
        }
        .article-body strong {
            color: var(--secondary);
        }
        .featured-image {
            margin: 1.8rem 0;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            background: var(--bg-white);
        }
        .featured-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .featured-image figcaption {
            padding: 0.6rem 1rem;
            font-size: 0.9rem;
            color: var(--text-muted);
            background: var(--bg-white);
            border-top: 1px solid var(--border-light);
        }
        .highlight-box {
            background: var(--accent);
            border-left: 5px solid var(--primary);
            padding: 1.2rem 1.5rem;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 1.5rem 0;
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: var(--bg-white);
            font-size: 0.95rem;
        }
        th {
            background: var(--secondary);
            color: #fff;
            padding: 0.7rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        td {
            padding: 0.6rem 1rem;
            border-bottom: 1px solid var(--border-light);
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #f5f0ea;
        }
        .sidebar {
            position: sticky;
            top: 5.5rem;
            align-self: start;
        }
        .sidebar-card {
            background: var(--bg-white);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 1.5rem;
            margin-bottom: 1.5rem;
        }
        .sidebar-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 0.8rem;
            border-bottom: 2px solid var(--accent);
            padding-bottom: 0.4rem;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-card li {
            padding: 0.4rem 0;
            border-bottom: 1px solid var(--border-light);
        }
        .sidebar-card li:last-child {
            border-bottom: none;
        }
        .sidebar-card a {
            color: var(--text-dark);
            font-weight: 500;
        }
        .sidebar-card a:hover {
            color: var(--primary);
        }
        .sidebar-card .tag {
            display: inline-block;
            background: var(--accent);
            color: var(--secondary);
            font-size: 0.75rem;
            padding: 0.15rem 0.6rem;
            border-radius: 30px;
            margin-left: 0.4rem;
            font-weight: 600;
        }
        .form-card {
            background: var(--bg-white);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 1.5rem;
            margin: 2rem 0;
        }
        .form-card h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 0.8rem;
        }
        .form-group {
            margin-bottom: 1rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            font-size: 0.95rem;
            color: var(--secondary);
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.6rem 1rem;
            border: 1px solid var(--border-light);
            border-radius: 6px;
            font-size: 1rem;
            font-family: inherit;
            background: var(--bg-light);
            transition: border 0.2s, box-shadow 0.2s;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(178, 34, 34, 0.10);
        }
        .form-group textarea {
            resize: vertical;
            min-height: 80px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.6rem 1.5rem;
            border: none;
            border-radius: 6px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            background: var(--primary);
            color: #fff;
        }
        .btn:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
        }
        .btn-secondary {
            background: var(--secondary);
            color: #fff;
        }
        .btn-secondary:hover {
            background: #2a3a4a;
        }
        .btn i {
            font-size: 0.9rem;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.25rem;
            font-size: 1.8rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #ddd;
            transition: color 0.15s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5b342;
        }
        .site-footer {
            background: var(--secondary);
            color: #c8d0d8;
            padding: 2.5rem 0 1.5rem;
            margin-top: 2rem;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
        }
        @media(max-width:700px) {
            .footer-inner {
                grid-template-columns: 1fr;
            }
        }
        .footer-inner h4 {
            color: #fff;
            font-size: 1.1rem;
            margin-bottom: 0.8rem;
        }
        .footer-inner a {
            color: #b0b8c0;
        }
        .footer-inner a:hover {
            color: #fff;
            text-decoration: underline;
        }
        .footer-inner ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-inner li {
            padding: 0.2rem 0;
        }
        friend-link {
            display: block;
            margin-top: 1.5rem;
            padding-top: 1.2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.95rem;
        }
        friend-link a {
            color: #b0b8c0;
            margin: 0 0.25rem;
        }
        friend-link a:hover {
            color: #fff;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            margin-top: 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            font-size: 0.85rem;
            color: #8898a8;
        }
        @media(max-width:768px) {
            .hamburger {
                display: block;
            }
            .nav-main {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding-top: 0.75rem;
                gap: 0.15rem;
            }
            .nav-main a {
                padding: 0.6rem 1rem;
                border-radius: 4px;
            }
            .nav-toggle:checked~.nav-main {
                display: flex;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .article-body h2 {
                font-size: 1.5rem;
            }
            .article-body h3 {
                font-size: 1.2rem;
            }
            .header-inner {
                align-items: center;
            }
            .breadcrumb {
                font-size: 0.8rem;
                padding: 0.4rem 0;
            }
            .sidebar {
                position: static;
            }
            .star-rating {
                font-size: 1.5rem;
            }
        }
        @media(max-width:480px) {
            .my-logo {
                font-size: 1.2rem;
                padding: 0.2rem 0.7rem;
            }
            .hero h1 {
                font-size: 1.5rem;
            }
            .container {
                padding: 0 0.9rem;
            }
            .form-card {
                padding: 1rem;
            }
        }
        .emoji-lg {
            font-size: 1.3em;
        }
        .inline-icon {
            margin-right: 0.3rem;
        }
        .text-muted {
            color: var(--text-muted);
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .anchor-offset {
            scroll-margin-top: 5rem;
        }