* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary: #ff6b00;
            --primary-dark: #cc5500;
            --secondary: #1a1a2e;
            --accent: #e94560;
            --bg-light: #f8f9fa;
            --bg-dark: #0f0f1a;
            --text-light: #ffffff;
            --text-dark: #1a1a2e;
            --text-muted: #6c757d;
            --border: #dee2e6;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            --radius: 12px;
            --transition: all 0.3s ease;
            --font-main: 'Segoe UI', system-ui, -apple-system, sans-serif;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font-main);
            background: var(--bg-light);
            color: var(--text-dark);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: var(--secondary);
            color: var(--text-light);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            max-width: 1200px;
            margin: 0 auto;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--text-light);
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            -webkit-text-fill-color: var(--primary);
            font-size: 1.8rem;
        }
        .my-logo:hover {
            opacity: 0.9;
            text-decoration: none;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-light);
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: var(--transition);
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .main-nav {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            color: var(--text-light);
            padding: 8px 16px;
            border-radius: 8px;
            font-size: 0.95rem;
            font-weight: 500;
            transition: var(--transition);
            white-space: nowrap;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background: var(--primary);
            color: #fff;
            text-decoration: none;
        }
        .main-nav a i {
            margin-right: 6px;
        }
        .breadcrumb-wrap {
            background: #fff;
            border-bottom: 1px solid var(--border);
            padding: 10px 0;
            font-size: 0.85rem;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            align-items: center;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin: 0 8px;
            color: var(--text-muted);
            font-weight: 700;
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .current {
            color: var(--text-dark);
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, var(--secondary) 0%, #2d2d5e 100%);
            color: var(--text-light);
            padding: 60px 0 50px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::after {
            content: "";
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle at 30% 50%, rgba(233, 69, 96, 0.15) 0%, transparent 60%);
            pointer-events: none;
        }
        .hero h1 {
            font-size: 2.6rem;
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 16px;
            position: relative;
            z-index: 1;
        }
        .hero h1 span {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero p {
            font-size: 1.15rem;
            max-width: 720px;
            margin: 0 auto 24px;
            opacity: 0.9;
            position: relative;
            z-index: 1;
        }
        .hero .meta-badge {
            display: inline-flex;
            gap: 20px;
            flex-wrap: wrap;
            justify-content: center;
            font-size: 0.9rem;
            opacity: 0.8;
            position: relative;
            z-index: 1;
        }
        .hero .meta-badge i {
            margin-right: 6px;
            color: var(--primary);
        }
        section {
            padding: 48px 0;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 32px;
            position: relative;
            display: inline-block;
        }
        .section-title::after {
            content: "";
            display: block;
            width: 60px;
            height: 4px;
            background: var(--primary);
            border-radius: 4px;
            margin-top: 8px;
        }
        .section-subtitle {
            font-size: 1.1rem;
            color: var(--text-muted);
            margin-bottom: 32px;
            max-width: 720px;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
        }
        .card {
            background: #fff;
            border-radius: var(--radius);
            padding: 28px 24px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            border: 1px solid rgba(0, 0, 0, 0.04);
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
        }
        .card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--secondary);
        }
        .card h3 i {
            color: var(--primary);
            margin-right: 8px;
        }
        .card p {
            color: var(--text-muted);
            font-size: 0.95rem;
        }
        .content-article h2 {
            font-size: 1.8rem;
            font-weight: 800;
            margin-top: 48px;
            margin-bottom: 20px;
            color: var(--secondary);
        }
        .content-article h2:first-child {
            margin-top: 0;
        }
        .content-article h3 {
            font-size: 1.35rem;
            font-weight: 700;
            margin-top: 32px;
            margin-bottom: 14px;
            color: var(--secondary);
        }
        .content-article h4 {
            font-size: 1.1rem;
            font-weight: 600;
            margin-top: 24px;
            margin-bottom: 10px;
            color: var(--secondary);
        }
        .content-article p {
            margin-bottom: 18px;
            font-size: 1rem;
            color: #2d2d3a;
        }
        .content-article ul,
        .content-article ol {
            margin-bottom: 20px;
            padding-left: 24px;
        }
        .content-article li {
            margin-bottom: 8px;
            font-size: 1rem;
        }
        .content-article .highlight-box {
            background: #fff3e6;
            border-left: 4px solid var(--primary);
            padding: 20px 24px;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 24px 0;
        }
        .content-article .highlight-box strong {
            color: var(--primary-dark);
        }
        .content-article .stat-badge {
            display: inline-block;
            background: var(--secondary);
            color: #fff;
            padding: 2px 12px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
        }
        .img-wrapper {
            margin: 32px 0;
            border-radius: var(--radius);
            overflow: hidden;
            background: #e9ecef;
            position: relative;
        }
        .img-wrapper img {
            width: 100%;
            object-fit: cover;
            min-height: 280px;
            background: linear-gradient(135deg, #1a1a2e, #2d2d5e);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.2rem;
        }
        .img-wrapper .img-caption {
            padding: 12px 16px;
            background: #fff;
            font-size: 0.85rem;
            color: var(--text-muted);
            border-top: 1px solid var(--border);
            text-align: center;
        }
        .search-section {
            background: var(--secondary);
            color: var(--text-light);
            padding: 48px 0;
        }
        .search-form {
            display: flex;
            gap: 12px;
            max-width: 600px;
            margin: 20px auto 0;
            flex-wrap: wrap;
        }
        .search-form input {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border: none;
            border-radius: 50px;
            font-size: 1rem;
            outline: none;
            background: #fff;
            color: var(--text-dark);
        }
        .search-form button {
            padding: 14px 32px;
            border: none;
            border-radius: 50px;
            background: var(--primary);
            color: #fff;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: var(--primary-dark);
            transform: scale(1.02);
        }
        .interaction-section {
            background: #fff;
        }
        .comment-form,
        .rating-form {
            display: flex;
            flex-direction: column;
            gap: 16px;
            max-width: 640px;
            margin: 20px 0;
        }
        .comment-form textarea,
        .comment-form input,
        .rating-form select {
            padding: 14px 18px;
            border: 1px solid var(--border);
            border-radius: 8px;
            font-size: 1rem;
            font-family: var(--font-main);
            outline: none;
            transition: var(--transition);
            background: var(--bg-light);
        }
        .comment-form textarea:focus,
        .comment-form input:focus,
        .rating-form select:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.15);
        }
        .comment-form textarea {
            min-height: 120px;
            resize: vertical;
        }
        .comment-form button,
        .rating-form button {
            align-self: flex-start;
            padding: 12px 32px;
            border: none;
            border-radius: 50px;
            background: var(--primary);
            color: #fff;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .comment-form button:hover,
        .rating-form button:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
        }
        .rating-display {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 8px;
        }
        .rating-display .stars {
            color: #ffc107;
            font-size: 1.4rem;
        }
        .rating-display .avg {
            font-weight: 700;
            font-size: 1.2rem;
        }
        .related-links {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin: 20px 0;
            padding: 0;
            list-style: none;
        }
        .related-links li a {
            display: inline-block;
            padding: 6px 16px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: var(--transition);
        }
        .related-links li a:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            text-decoration: none;
        }
        .site-footer {
            background: var(--bg-dark);
            color: var(--text-light);
            padding: 48px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-grid h4 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--primary);
        }
        .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: 0.9rem;
        }
        .footer-grid ul li a:hover {
            color: var(--primary);
        }
        friend-link {
            display: block;
            padding: 16px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            margin-bottom: 24px;
            font-size: 0.9rem;
        }
        friend-link a {
            color: rgba(255, 255, 255, 0.7);
            margin: 0 12px 0 0;
            display: inline-block;
        }
        friend-link a:hover {
            color: var(--primary);
        }
        .copyright {
            text-align: center;
            font-size: 0.85rem;
            opacity: 0.7;
            padding-top: 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding-top: 12px;
                border-top: 1px solid rgba(255, 255, 255, 0.1);
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 12px 16px;
                border-radius: 8px;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .content-article h2 {
                font-size: 1.4rem;
            }
            .content-article h3 {
                font-size: 1.15rem;
            }
            .header-inner {
                padding: 12px 16px;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
                justify-content: center;
            }
            .breadcrumb-wrap {
                font-size: 0.75rem;
                padding: 8px 0;
            }
            section {
                padding: 32px 0;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .rating-display {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.4rem;
            }
            .container {
                padding: 0 14px;
            }
            .card {
                padding: 20px 16px;
            }
            .content-article p {
                font-size: 0.95rem;
            }
        }
        .main-nav {
            transition: max-height 0.4s ease;
        }
        @media (min-width: 769px) {
            .main-nav {
                display: flex !important;
            }
        }
        .scroll-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            border: none;
            font-size: 1.2rem;
            cursor: pointer;
            box-shadow: 0 4px 16px rgba(255, 107, 0, 0.3);
            transition: var(--transition);
            z-index: 999;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .scroll-top:hover {
            background: var(--primary-dark);
            transform: translateY(-3px);
        }
