* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
        }
        :root {
            --primary: #0f4c3a;
            --primary-light: #1a7a5a;
            --secondary: #f5a623;
            --accent: #e84c3d;
            --bg-light: #f9fafb;
            --bg-card: #ffffff;
            --text-dark: #1e2a36;
            --text-mid: #3d4f5c;
            --text-light: #6b7f8c;
            --border: #dce3e8;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            --radius: 12px;
            --max-width: 1180px;
            --header-bg: #0b2e24;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background: var(--bg-light);
            color: var(--text-dark);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--primary-light);
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: var(--secondary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: var(--header-bg);
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            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: 12px;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #fff;
            background: linear-gradient(135deg, #f5a623, #f7c948);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            text-transform: uppercase;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: var(--secondary);
            font-size: 1.8rem;
        }
        .my-logo small {
            font-size: 0.7rem;
            -webkit-text-fill-color: initial;
            color: rgba(255, 255, 255, 0.5);
            font-weight: 400;
            letter-spacing: 1px;
            text-transform: none;
            margin-left: 6px;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.08);
        }
        nav {
            display: flex;
            gap: 8px 20px;
            flex-wrap: wrap;
            align-items: center;
        }
        nav a {
            color: rgba(255, 255, 255, 0.85);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 8px;
            border-radius: 6px;
            transition: background 0.2s, color 0.2s;
            position: relative;
        }
        nav a:hover,
        nav a.active {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }
        nav a.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 8px;
            right: 8px;
            height: 2px;
            background: var(--secondary);
            border-radius: 2px;
        }
        .nav-toggle {
            display: none;
        }
        .breadcrumb {
            background: #fff;
            border-bottom: 1px solid var(--border);
            padding: 12px 0;
            font-size: 0.9rem;
            color: var(--text-light);
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 10px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 10px;
            color: var(--text-light);
        }
        .breadcrumb a {
            color: var(--primary-light);
        }
        .breadcrumb .current {
            color: var(--text-mid);
            font-weight: 500;
        }
        .hero {
            background: linear-gradient(135deg, #0b2e24 0%, #1a5a44 100%);
            color: #fff;
            padding: 60px 0 48px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::after {
            content: "⚽";
            position: absolute;
            right: -30px;
            bottom: -30px;
            font-size: 14rem;
            opacity: 0.06;
            transform: rotate(12deg);
        }
        .hero h1 {
            font-size: 3rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            line-height: 1.2;
            margin-bottom: 16px;
        }
        .hero h1 span {
            color: var(--secondary);
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 720px;
            margin: 0 auto 24px;
            opacity: 0.88;
            line-height: 1.6;
        }
        .hero .meta-info {
            display: flex;
            justify-content: center;
            gap: 28px;
            flex-wrap: wrap;
            font-size: 0.95rem;
            opacity: 0.75;
        }
        .hero .meta-info i {
            margin-right: 6px;
            color: var(--secondary);
        }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 48px 0;
        }
        .main-content {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 40px 36px;
            box-shadow: var(--shadow);
        }
        .main-content h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--primary);
            margin: 48px 0 18px;
            padding-bottom: 10px;
            border-bottom: 3px solid var(--secondary);
            display: inline-block;
        }
        .main-content h2:first-of-type {
            margin-top: 0;
        }
        .main-content h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--text-dark);
            margin: 32px 0 12px;
        }
        .main-content h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--text-mid);
            margin: 24px 0 10px;
        }
        .main-content p {
            margin-bottom: 18px;
            color: var(--text-mid);
        }
        .main-content ul,
        .main-content ol {
            margin: 12px 0 22px 24px;
            color: var(--text-mid);
        }
        .main-content li {
            margin-bottom: 8px;
        }
        .main-content strong {
            color: var(--text-dark);
            font-weight: 600;
        }
        .main-content .highlight-box {
            background: #eaf7f0;
            padding: 20px 24px;
            border-radius: var(--radius);
            border-left: 5px solid var(--primary-light);
            margin: 24px 0;
        }
        .main-content .highlight-box i {
            color: var(--primary-light);
            margin-right: 8px;
        }
        .main-content .stat-badge {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            padding: 2px 12px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
        }
        .feature-image {
            margin: 32px 0;
            border-radius: var(--radius);
            overflow: hidden;
            background: #eef2f5;
            position: relative;
        }
        .feature-image img {
            width: 100%;
            object-fit: cover;
        }
        .feature-image .img-caption {
            padding: 12px 18px;
            font-size: 0.9rem;
            color: var(--text-light);
            background: #f5f7f9;
            font-style: italic;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }
        .sidebar-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 24px 20px;
            box-shadow: var(--shadow);
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 14px;
            border-bottom: 2px solid var(--secondary);
            padding-bottom: 8px;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-card li {
            margin-bottom: 10px;
            padding: 6px 0;
            border-bottom: 1px solid var(--border);
        }
        .sidebar-card li:last-child {
            border-bottom: none;
        }
        .sidebar-card a {
            color: var(--text-mid);
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card a:hover {
            color: var(--primary-light);
        }
        .sidebar-card a i {
            color: var(--secondary);
            font-size: 0.9rem;
            width: 16px;
        }
        .search-section {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 24px 28px;
            box-shadow: var(--shadow);
            margin: 32px 0;
        }
        .search-section h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 14px;
        }
        .search-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .search-form input {
            flex: 1;
            min-width: 200px;
            padding: 14px 18px;
            border: 2px solid var(--border);
            border-radius: 8px;
            font-size: 1rem;
            outline: none;
            transition: border 0.2s;
        }
        .search-form input:focus {
            border-color: var(--primary-light);
        }
        .search-form button {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 14px 28px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: var(--primary-light);
            transform: translateY(-1px);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            margin: 36px 0;
        }
        .feedback-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 28px 24px;
            box-shadow: var(--shadow);
        }
        .feedback-card h3 {
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .feedback-card h3 i {
            color: var(--secondary);
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .feedback-card textarea,
        .feedback-card input {
            padding: 12px 16px;
            border: 2px solid var(--border);
            border-radius: 8px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.2s;
            resize: vertical;
            font-family: inherit;
        }
        .feedback-card textarea:focus,
        .feedback-card input:focus {
            border-color: var(--primary-light);
        }
        .feedback-card textarea {
            min-height: 90px;
        }
        .feedback-card button {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 12px 20px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            align-self: flex-start;
        }
        .feedback-card button:hover {
            background: var(--primary-light);
            transform: translateY(-1px);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: var(--secondary);
        }
        footer {
            background: var(--header-bg);
            color: rgba(255, 255, 255, 0.8);
            padding: 40px 0 24px;
            margin-top: 48px;
        }
        .footer-inner {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 32px;
        }
        .footer-col {
            flex: 1 1 180px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 14px;
            border-bottom: 2px solid var(--secondary);
            padding-bottom: 6px;
            display: inline-block;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col li {
            margin-bottom: 8px;
        }
        .footer-col a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.95rem;
        }
        .footer-col a:hover {
            color: var(--secondary);
        }
        friend-link {
            display: block;
            margin-top: 8px;
        }
        friend-link a {
            display: inline-block;
            margin-right: 14px;
            color: rgba(255, 255, 255, 0.7);
        }
        friend-link a:hover {
            color: var(--secondary);
        }
        .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            margin-top: 32px;
            text-align: center;
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.5);
        }
        .copyright strong {
            color: rgba(255, 255, 255, 0.7);
        }
        @media (max-width: 992px) {
            .main-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                order: 2;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                padding-top: 12px;
                border-top: 1px solid rgba(255, 255, 255, 0.08);
                margin-top: 8px;
            }
            nav a {
                padding: 10px 8px;
                width: 100%;
            }
            .nav-toggle:checked~nav {
                display: flex;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .main-content {
                padding: 24px 18px;
            }
            .main-content h2 {
                font-size: 1.6rem;
            }
            .main-content h3 {
                font-size: 1.3rem;
            }
            .header-inner {
                gap: 8px;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .search-form input {
                min-width: 140px;
            }
            .footer-inner {
                flex-direction: column;
                gap: 24px;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.6rem;
            }
            .hero .meta-info {
                gap: 14px;
                font-size: 0.85rem;
                flex-direction: column;
                align-items: center;
            }
            .main-content {
                padding: 18px 14px;
            }
            .feedback-card {
                padding: 20px 16px;
            }
            .search-form button {
                padding: 12px 18px;
                font-size: 0.9rem;
            }
        }
        @media print {
            header,
            .breadcrumb,
            .sidebar,
            .search-section,
            .feedback-grid,
            footer {
                display: none !important;
            }
            .main-grid {
                display: block;
            }
            .main-content {
                box-shadow: none;
                padding: 0;
            }
        }
