* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #f7f9fc;
            color: #1a1a2e;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #0057b3;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #ff6b00;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #0a1f3d 0%, #1a3a6b 100%);
            color: #fff;
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 999;
            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;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: -1px;
            color: #fff;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 6px;
            background: linear-gradient(90deg, #f7971e, #ffd200);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .my-logo i {
            -webkit-text-fill-color: #f7971e;
            font-size: 1.8rem;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 10px;
        }
        .nav-menu {
            display: flex;
            gap: 20px;
            list-style: none;
            align-items: center;
        }
        .nav-menu li a {
            color: #f0f4ff;
            font-weight: 500;
            padding: 6px 12px;
            border-radius: 6px;
            transition: background 0.2s;
            font-size: 0.95rem;
        }
        .nav-menu li a:hover {
            background: rgba(255, 255, 255, 0.15);
            text-decoration: none;
            color: #ffd200;
        }
        .nav-menu li a i {
            margin-right: 4px;
        }
        .breadcrumb {
            background: #eef3f7;
            padding: 10px 0;
            border-bottom: 1px solid #dce3ec;
        }
        .breadcrumb ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            font-size: 0.9rem;
        }
        .breadcrumb ul li+li::before {
            content: "›";
            margin-right: 10px;
            color: #777;
        }
        .breadcrumb ul li a {
            color: #0057b3;
        }
        .breadcrumb ul li:last-child {
            color: #555;
            font-weight: 600;
        }
        main {
            padding: 30px 0 50px;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #0a1f3d;
            margin-bottom: 10px;
            line-height: 1.2;
            border-left: 6px solid #f7971e;
            padding-left: 20px;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: #0a1f3d;
            margin-top: 48px;
            margin-bottom: 16px;
            padding-bottom: 8px;
            border-bottom: 3px solid #f0c27a;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: #1a3a6b;
            margin-top: 32px;
            margin-bottom: 12px;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #2a4a7b;
            margin-top: 22px;
            margin-bottom: 8px;
        }
        p {
            margin-bottom: 18px;
            text-align: justify;
        }
        .content-img {
            margin: 30px 0;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
            background: #fff;
            padding: 10px;
        }
        .content-img img {
            border-radius: 8px;
            width: 100%;
        }
        .content-img figcaption {
            text-align: center;
            font-size: 0.9rem;
            color: #666;
            padding: 10px 0 4px;
            font-style: italic;
        }
        .last-updated {
            display: inline-block;
            background: #eef3f7;
            padding: 6px 18px;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #555;
            margin-bottom: 20px;
            border: 1px solid #dce3ec;
        }
        .last-updated i {
            margin-right: 6px;
            color: #f7971e;
        }
        .highlight {
            background: #fef9e7;
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 600;
        }
        .insight-box {
            background: #e8f0fe;
            border-left: 5px solid #0057b3;
            padding: 18px 24px;
            margin: 24px 0;
            border-radius: 0 12px 12px 0;
        }
        .insight-box strong {
            color: #0a1f3d;
        }
        .search-section {
            background: #fff;
            padding: 30px;
            border-radius: 14px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            margin: 40px 0;
            border: 1px solid #e8ecf2;
        }
        .search-section h2 {
            margin-top: 0;
            border-bottom: none;
        }
        .search-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-top: 10px;
        }
        .search-form input[type="text"] {
            flex: 1 1 260px;
            padding: 14px 18px;
            border: 2px solid #dce3ec;
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: border 0.2s;
        }
        .search-form input[type="text"]:focus {
            border-color: #f7971e;
        }
        .search-form button {
            padding: 14px 32px;
            background: linear-gradient(135deg, #f7971e, #ffd200);
            border: none;
            border-radius: 40px;
            font-weight: 700;
            font-size: 1rem;
            color: #0a1f3d;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .search-form button:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(247, 151, 30, 0.4);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin: 40px 0;
        }
        @media (max-width: 700px) {
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        .card {
            background: #fff;
            padding: 28px 30px;
            border-radius: 14px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            border: 1px solid #e8ecf2;
        }
        .card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 10px;
            color: #0a1f3d;
        }
        .card h3 i {
            color: #f7971e;
        }
        .card form {
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin-top: 10px;
        }
        .card form input,
        .card form textarea,
        .card form select {
            padding: 12px 16px;
            border: 2px solid #dce3ec;
            border-radius: 8px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.2s;
            font-family: inherit;
        }
        .card form input:focus,
        .card form textarea:focus,
        .card form select:focus {
            border-color: #f7971e;
        }
        .card form textarea {
            min-height: 100px;
            resize: vertical;
        }
        .card form button {
            padding: 12px 24px;
            background: linear-gradient(135deg, #0a1f3d, #1a3a6b);
            color: #fff;
            border: none;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.2s;
            align-self: flex-start;
        }
        .card form button:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(10, 31, 61, 0.3);
        }
        .rating-stars {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            font-size: 2rem;
            color: #dce3ec;
            cursor: pointer;
            transition: color 0.2s;
        }
        .rating-stars label:hover,
        .rating-stars label:hover~label,
        .rating-stars input:checked~label {
            color: #f7971e;
        }
        .related-links {
            background: #f5f7fb;
            padding: 20px 24px;
            border-radius: 12px;
            margin: 24px 0;
            border: 1px solid #e0e6ef;
        }
        .related-links ul {
            columns: 2 220px;
            list-style: none;
            padding: 0;
        }
        .related-links ul li {
            padding: 4px 0;
            break-inside: avoid;
        }
        .related-links ul li a {
            font-weight: 500;
        }
        .related-links ul li a::before {
            content: "⚽ ";
            font-size: 0.9rem;
        }
        footer {
            background: #0a1f3d;
            color: #dce3ec;
            padding: 40px 0 20px;
            margin-top: 50px;
        }
        footer .container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
        }
        @media (max-width: 600px) {
            footer .container {
                grid-template-columns: 1fr;
            }
        }
        friend-link {
            display: block;
            background: #112a4a;
            padding: 20px 24px;
            border-radius: 12px;
            border: 1px solid #1e3a5e;
        }
        friend-link h4 {
            color: #ffd200;
            margin-top: 0;
            margin-bottom: 12px;
            font-size: 1.1rem;
            border-bottom: 1px solid #1e3a5e;
            padding-bottom: 8px;
        }
        friend-link ul {
            list-style: none;
            columns: 2 180px;
            gap: 6px 20px;
        }
        friend-link ul li {
            break-inside: avoid;
            padding: 3px 0;
        }
        friend-link ul li a {
            color: #b8d0e5;
            font-size: 0.9rem;
        }
        friend-link ul li a:hover {
            color: #ffd200;
        }
        .copyright {
            grid-column: 1 / -1;
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #1e3a5e;
            font-size: 0.9rem;
            color: #8aa3c0;
        }
        .copyright strong {
            color: #ffd200;
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #0a1f3d;
                padding: 16px 0 20px;
                border-top: 1px solid #1e3a5e;
                margin-top: 12px;
                gap: 6px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li a {
                padding: 10px 16px;
                display: block;
                border-radius: 0;
            }
            h1 {
                font-size: 1.9rem;
                padding-left: 14px;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .related-links ul {
                columns: 1;
            }
            friend-link ul {
                columns: 1;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            h1 {
                font-size: 1.5rem;
            }
            .search-form input[type="text"] {
                flex: 1 1 100%;
            }
            .search-form button {
                width: 100%;
            }
            .card {
                padding: 18px 16px;
            }
        }