* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #f5f7fa;
            color: #1a1a2e;
            line-height: 1.7;
            font-size: 16px;
            padding: 0 16px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #fff;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
            border-radius: 20px;
            padding: 24px 28px;
            margin-top: 20px;
            margin-bottom: 40px;
        }
        header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding-bottom: 16px;
            border-bottom: 2px solid #eef0f4;
            position: relative;
        }
        .my-logo {
            font-size: 28px;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #1e3a5f, #2d6a9f);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo i {
            background: linear-gradient(135deg, #f7971e, #ffd200);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            font-size: 30px;
        }
        .my-logo span {
            -webkit-text-fill-color: #1e3a5f;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 28px;
            color: #1e3a5f;
            cursor: pointer;
            padding: 4px 8px;
        }
        nav {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            align-items: center;
        }
        nav a {
            text-decoration: none;
            color: #2d3e50;
            font-weight: 500;
            font-size: 15px;
            padding: 6px 10px;
            border-radius: 8px;
            transition: all 0.2s ease;
        }
        nav a:hover {
            background: #eef3f9;
            color: #1e3a5f;
            transform: translateY(-1px);
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 4px;
            font-size: 13px;
            color: #6b7a8f;
            padding: 12px 0 8px;
            margin-top: 4px;
            border-top: 1px solid #eef0f4;
        }
        .breadcrumb a {
            color: #2d6a9f;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb i {
            font-size: 10px;
            color: #9aa9b9;
        }
        h1 {
            font-size: 36px;
            font-weight: 800;
            color: #0a1a2f;
            margin: 24px 0 12px;
            line-height: 1.2;
        }
        .last-updated {
            display: inline-block;
            background: #eef3f9;
            padding: 4px 14px;
            border-radius: 30px;
            font-size: 13px;
            color: #2d6a9f;
            margin-bottom: 20px;
        }
        .last-updated i {
            margin-right: 6px;
        }
        .featured-image {
            width: 100%;
            border-radius: 16px;
            margin: 16px 0 28px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
            object-fit: cover;
            max-height: 500px;
            background: #eef3f9;
        }
        h2 {
            font-size: 28px;
            font-weight: 700;
            color: #0a1a2f;
            margin-top: 40px;
            margin-bottom: 14px;
            padding-bottom: 6px;
            border-bottom: 3px solid #eef3f9;
        }
        h3 {
            font-size: 22px;
            font-weight: 600;
            color: #1a2d44;
            margin-top: 28px;
            margin-bottom: 10px;
        }
        h4 {
            font-size: 18px;
            font-weight: 600;
            color: #2d4a6a;
            margin-top: 20px;
            margin-bottom: 8px;
        }
        p {
            margin-bottom: 16px;
            color: #2c3e50;
        }
        .highlight {
            background: #fef9e7;
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 600;
        }
        .emoji-big {
            font-size: 24px;
            margin-right: 4px;
        }
        .stat-box {
            background: linear-gradient(145deg, #f0f5fe, #e8eef7);
            border-radius: 16px;
            padding: 20px 24px;
            margin: 20px 0;
            border-left: 5px solid #2d6a9f;
        }
        .stat-box i {
            color: #2d6a9f;
            margin-right: 8px;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin: 20px 0;
        }
        .card {
            background: #fafbfc;
            border-radius: 14px;
            padding: 20px;
            border: 1px solid #e8ecf1;
            transition: all 0.25s ease;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.06);
            border-color: #c8d6e5;
        }
        .card i {
            font-size: 28px;
            color: #2d6a9f;
            margin-bottom: 10px;
        }
        .btn {
            display: inline-block;
            background: #1e3a5f;
            color: #fff;
            padding: 10px 24px;
            border-radius: 30px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.25s ease;
            border: none;
            cursor: pointer;
            font-size: 14px;
        }
        .btn:hover {
            background: #2d6a9f;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(45, 106, 159, 0.3);
        }
        .btn i {
            margin-right: 6px;
        }
        .search-section {
            background: #f0f5fe;
            border-radius: 16px;
            padding: 28px 24px;
            margin: 32px 0;
            text-align: center;
        }
        .search-section form {
            display: flex;
            max-width: 560px;
            margin: 12px auto 0;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
        }
        .search-section input {
            flex: 1;
            padding: 14px 20px;
            border: none;
            font-size: 15px;
            outline: none;
            background: #fff;
        }
        .search-section button {
            background: #1e3a5f;
            color: #fff;
            border: none;
            padding: 14px 28px;
            cursor: pointer;
            font-size: 16px;
            transition: background 0.2s;
        }
        .search-section button:hover {
            background: #2d6a9f;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin: 32px 0;
        }
        .feedback-card {
            background: #fafbfc;
            border-radius: 16px;
            padding: 24px;
            border: 1px solid #e8ecf1;
        }
        .feedback-card h3 {
            margin-top: 0;
            border-bottom: 2px solid #eef3f9;
            padding-bottom: 10px;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-top: 12px;
        }
        .feedback-card input,
        .feedback-card textarea,
        .feedback-card select {
            padding: 12px 16px;
            border: 1px solid #dce2ea;
            border-radius: 10px;
            font-size: 14px;
            outline: none;
            transition: border 0.2s;
            font-family: inherit;
            background: #fff;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus,
        .feedback-card select:focus {
            border-color: #2d6a9f;
        }
        .feedback-card textarea {
            min-height: 80px;
            resize: vertical;
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 24px;
            color: #dce2ea;
            cursor: pointer;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5a623;
        }
        friend-link {
            display: block;
            background: #f0f5fe;
            border-radius: 16px;
            padding: 28px 24px;
            margin: 32px 0 16px;
        }
        friend-link h3 {
            margin-top: 0;
            font-size: 20px;
            color: #0a1a2f;
        }
        friend-link .link-list {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 20px;
            margin-top: 14px;
        }
        friend-link a {
            color: #2d6a9f;
            text-decoration: none;
            font-weight: 500;
            padding: 4px 0;
            border-bottom: 1px solid transparent;
            transition: border 0.2s;
        }
        friend-link a:hover {
            border-bottom-color: #2d6a9f;
        }
        footer {
            border-top: 2px solid #eef0f4;
            padding-top: 24px;
            margin-top: 16px;
            text-align: center;
            font-size: 14px;
            color: #6b7a8f;
        }
        footer .copyright {
            margin-top: 8px;
            padding-bottom: 12px;
        }
        footer .copyright i {
            margin-right: 4px;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        th {
            background: #1e3a5f;
            color: #fff;
            padding: 14px 16px;
            text-align: left;
            font-weight: 600;
        }
        td {
            padding: 12px 16px;
            border-bottom: 1px solid #eef0f4;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #f8faff;
        }
        @media (max-width: 768px) {
            .container {
                padding: 16px;
                border-radius: 12px;
                margin-top: 12px;
            }
            h1 {
                font-size: 26px;
            }
            h2 {
                font-size: 22px;
            }
            h3 {
                font-size: 18px;
            }
            .grid-2 {
                grid-template-columns: 1fr;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            .hamburger {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 8px;
                padding: 16px 0 8px;
                background: #f8faff;
                border-radius: 12px;
                margin-top: 12px;
            }
            nav.open {
                display: flex;
            }
            nav a {
                padding: 10px 16px;
                border-radius: 8px;
                width: 100%;
            }
            .my-logo {
                font-size: 22px;
            }
            .stat-box {
                padding: 16px;
            }
            .search-section form {
                flex-direction: column;
                border-radius: 16px;
            }
            .search-section input {
                border-radius: 0;
                padding: 12px 16px;
            }
            .search-section button {
                border-radius: 0;
                padding: 12px;
            }
            table {
                font-size: 13px;
            }
            th,
            td {
                padding: 10px 12px;
            }
        }
        @media (max-width: 480px) {
            body {
                padding: 0 8px;
            }
            .container {
                padding: 12px;
            }
            h1 {
                font-size: 22px;
            }
            .my-logo {
                font-size: 18px;
            }
            .breadcrumb {
                font-size: 12px;
            }
            .star-rating {
                font-size: 20px;
            }
        }
        .mt-2 {
            margin-top: 16px;
        }
        .inline-icon {
            margin-right: 6px;
        }
        .tag {
            display: inline-block;
            background: #eef3f9;
            padding: 2px 12px;
            border-radius: 30px;
            font-size: 13px;
            color: #2d6a9f;
            margin-right: 6px;
        }