:root {
            --primary: #1a1a2e;
            --secondary: #16213e;
            --accent: #e94560;
            --gold: #f5c518;
            --light: #f4f4f9;
            --text: #222;
            --card-bg: #ffffff;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            --radius: 12px;
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            color: var(--text);
            background: var(--light);
            line-height: 1.7;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, #1a1a4e 100%);
            padding: 20px 0;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.3);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 28px;
            font-weight: 900;
            color: var(--gold);
            text-transform: uppercase;
            letter-spacing: 2px;
            text-shadow: 0 2px 10px rgba(245, 197, 24, 0.3);
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo:hover {
            transform: scale(1.05);
            color: #ffe066;
        }
        .my-logo i {
            font-size: 32px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 24px;
            cursor: pointer;
            padding: 8px 12px;
            border-radius: 6px;
            transition: var(--transition);
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .nav-menu {
            display: flex;
            gap: 20px;
            list-style: none;
            align-items: center;
        }
        .nav-menu li a {
            color: rgba(255, 255, 255, 0.85);
            font-weight: 500;
            font-size: 15px;
            padding: 6px 12px;
            border-radius: 20px;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-menu li a:hover {
            color: var(--gold);
            background: rgba(255, 255, 255, 0.08);
        }
        .breadcrumb {
            background: #fafafa;
            padding: 10px 0;
            border-bottom: 1px solid #eee;
            font-size: 14px;
            color: #777;
        }
        .breadcrumb .container {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--accent);
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb i {
            font-size: 12px;
            color: #aaa;
        }
        .search-section {
            background: linear-gradient(135deg, #f8f9ff, #eef0ff);
            padding: 25px 0;
            border-bottom: 1px solid #e0e0e0;
        }
        .search-form {
            display: flex;
            max-width: 550px;
            margin: 0 auto;
            border-radius: 30px;
            overflow: hidden;
            box-shadow: var(--shadow);
            background: white;
            border: 2px solid transparent;
            transition: var(--transition);
        }
        .search-form:focus-within {
            border-color: var(--accent);
        }
        .search-form input {
            flex: 1;
            border: none;
            padding: 14px 22px;
            font-size: 15px;
            outline: none;
            background: transparent;
        }
        .search-form button {
            background: var(--accent);
            color: white;
            border: none;
            padding: 0 24px;
            cursor: pointer;
            font-size: 16px;
            transition: var(--transition);
        }
        .search-form button:hover {
            background: #d63851;
        }
        .hero {
            background: linear-gradient(135deg, var(--secondary), #1a1a4e, #0f3460);
            color: white;
            padding: 60px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::after {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(245, 197, 24, 0.08) 0%, transparent 70%);
            animation: heroPulse 8s infinite alternate;
        }
        @keyframes heroPulse {
            0% {
                transform: scale(0.8);
                opacity: 0.5;
            }
            100% {
                transform: scale(1.2);
                opacity: 1;
            }
        }
        .hero h1 {
            font-size: 44px;
            font-weight: 900;
            letter-spacing: 1px;
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            margin-bottom: 15px;
            position: relative;
            z-index: 1;
        }
        .hero h1 span {
            color: var(--gold);
        }
        .hero p {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.85);
            max-width: 700px;
            margin: 0 auto 20px;
            position: relative;
            z-index: 1;
        }
        .hero-badge {
            display: inline-block;
            background: rgba(245, 197, 24, 0.2);
            border: 1px solid var(--gold);
            color: var(--gold);
            padding: 6px 20px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
            margin: 10px 5px;
            position: relative;
            z-index: 1;
        }
        .hero-badge i {
            margin-right: 6px;
        }
        .main-content {
            padding: 40px 0;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
        }
        .article-body {
            background: white;
            border-radius: var(--radius);
            padding: 40px;
            box-shadow: var(--shadow);
        }
        .article-body h2 {
            font-size: 28px;
            color: var(--primary);
            margin-top: 40px;
            margin-bottom: 16px;
            padding-bottom: 10px;
            border-bottom: 3px solid var(--gold);
            position: relative;
        }
        .article-body h2::after {
            content: '';
            position: absolute;
            bottom: -3px;
            left: 0;
            width: 60px;
            height: 3px;
            background: var(--accent);
        }
        .article-body h3 {
            font-size: 21px;
            color: var(--secondary);
            margin-top: 28px;
            margin-bottom: 12px;
        }
        .article-body h4 {
            font-size: 18px;
            color: #444;
            margin-top: 20px;
            margin-bottom: 8px;
            font-style: italic;
        }
        .article-body p {
            margin-bottom: 16px;
            font-size: 16px;
            line-height: 1.8;
        }
        .article-body ul,
        .article-body ol {
            margin: 0 0 20px 20px;
        }
        .article-body li {
            margin-bottom: 8px;
            line-height: 1.7;
        }
        .highlight-box {
            background: linear-gradient(135deg, #f8f9ff, #eef0ff);
            border-left: 4px solid var(--accent);
            padding: 20px;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 24px 0;
            font-style: italic;
        }
        .stats-box {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
            margin: 24px 0;
        }
        .stat-item {
            background: var(--primary);
            color: white;
            padding: 20px;
            border-radius: var(--radius);
            text-align: center;
            transition: var(--transition);
        }
        .stat-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
        }
        .stat-item .number {
            font-size: 28px;
            font-weight: 800;
            color: var(--gold);
        }
        .stat-item .label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            margin-top: 4px;
        }
        .article-img {
            width: 100%;
            border-radius: var(--radius);
            margin: 24px 0;
            box-shadow: var(--shadow);
        }
        .img-caption {
            font-size: 13px;
            color: #888;
            text-align: center;
            margin-top: -16px;
            margin-bottom: 24px;
            font-style: italic;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 20px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 15px;
            background: white;
            border-radius: 8px;
            overflow: hidden;
        }
        th {
            background: var(--primary);
            color: white;
            padding: 12px 16px;
            text-align: left;
            font-weight: 600;
        }
        td {
            padding: 12px 16px;
            border-bottom: 1px solid #f0f0f0;
        }
        tr:hover td {
            background: #f8f9ff;
        }
        .testimonial {
            background: #f9f9ff;
            border-radius: var(--radius);
            padding: 24px;
            margin: 20px 0;
            border: 1px solid #e8e8f0;
            position: relative;
        }
        .testimonial::before {
            content: '"';
            font-size: 60px;
            color: var(--gold);
            position: absolute;
            top: -10px;
            left: 20px;
            font-family: Georgia;
        }
        .testimonial .author {
            font-weight: 600;
            color: var(--primary);
            margin-top: 12px;
            font-size: 15px;
        }
        .testimonial .role {
            font-size: 14px;
            color: #888;
        }
        .pro-tip {
            background: #fffef5;
            border: 1px solid #f0e0a8;
            border-radius: var(--radius);
            padding: 20px;
            margin: 20px 0;
            display: flex;
            gap: 14px;
        }
        .pro-tip i {
            font-size: 24px;
            color: var(--gold);
        }
        .pro-tip .tip-text {
            font-size: 15px;
        }
        .btn {
            display: inline-block;
            padding: 12px 24px;
            border-radius: 30px;
            font-weight: 600;
            transition: var(--transition);
            border: none;
            cursor: pointer;
            font-size: 15px;
        }
        .btn-primary {
            background: var(--accent);
            color: white;
        }
        .btn-primary:hover {
            background: #d63851;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(233, 69, 96, 0.3);
        }
        .btn-outline {
            background: transparent;
            border: 2px solid var(--primary);
            color: var(--primary);
        }
        .btn-outline:hover {
            background: var(--primary);
            color: white;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .widget {
            background: white;
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow);
        }
        .widget h3 {
            font-size: 18px;
            color: var(--primary);
            margin-bottom: 14px;
            border-bottom: 2px solid #eee;
            padding-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .widget ul {
            list-style: none;
            padding: 0;
        }
        .widget ul li {
            margin-bottom: 10px;
        }
        .widget ul li a {
            color: var(--text);
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
            padding: 6px 0;
            border-bottom: 1px solid #f0f0f0;
        }
        .widget ul li a:hover {
            color: var(--accent);
            padding-left: 6px;
        }
        .widget ul li a i {
            color: var(--accent);
            font-size: 13px;
        }
        .form-group {
            margin-bottom: 16px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            font-size: 14px;
            color: var(--primary);
            margin-bottom: 6px;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 14px;
            border: 1px solid #ddd;
            border-radius: 8px;
            font-size: 14px;
            transition: var(--transition);
            background: #fafafa;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: var(--accent);
            outline: none;
            background: white;
        }
        .form-group textarea {
            resize: vertical;
            min-height: 90px;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
            font-size: 22px;
            color: #ccc;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            transition: var(--transition);
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: var(--gold);
        }
        .site-footer {
            background: var(--primary);
            color: rgba(255, 255, 255, 0.8);
            padding: 40px 0 20px;
            margin-top: 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 30px;
            margin-bottom: 30px;
        }
        .footer-grid h4 {
            color: white;
            font-size: 18px;
            margin-bottom: 12px;
            border-bottom: 2px solid var(--gold);
            padding-bottom: 6px;
        }
        .footer-grid ul {
            list-style: none;
            padding: 0;
        }
        .footer-grid ul li {
            margin-bottom: 8px;
        }
        .footer-grid ul li a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            transition: var(--transition);
        }
        .footer-grid ul li a:hover {
            color: var(--gold);
        }
        .friend-link {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
            margin-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }
        .friend-link a {
            color: var(--gold);
            font-size: 14px;
            padding: 4px 12px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 20px;
            transition: var(--transition);
        }
        .friend-link a:hover {
            background: var(--gold);
            color: var(--primary);
        }
        .copyright {
            text-align: center;
            padding-top: 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
        }
        .updated-time {
            display: inline-block;
            background: rgba(245, 197, 24, 0.15);
            color: var(--gold);
            padding: 4px 14px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 20px;
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                padding: 10px 0;
                background: rgba(0, 0, 0, 0.3);
                border-radius: 12px;
                margin-top: 10px;
            }
            .nav-menu.active {
                display: flex;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .content-grid {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 30px;
            }
            .article-body {
                padding: 20px;
            }
            .stats-box {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 24px;
            }
            .hero p {
                font-size: 15px;
            }
            .my-logo {
                font-size: 22px;
            }
            .search-form input {
                padding: 12px 14px;
            }
        }