*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #1a1a2e;
            --secondary: #16213e;
            --accent: #e94560;
            --gold: #f5a623;
            --light-bg: #f8f9fa;
            --text: #2d3436;
            --text-light: #636e72;
            --white: #ffffff;
            --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
            --radius: 12px;
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --max-width: 1200px;
            --font-sans: 'Segoe UI', system-ui, -apple-system, sans-serif;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font-sans);
            background: var(--light-bg);
            color: var(--text);
            line-height: 1.8;
            padding-bottom: 0;
        }
        a {
            color: var(--accent);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: #c0392b;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: var(--primary);
            color: var(--white);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 20px;
            max-width: var(--max-width);
            margin: 0 auto;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, var(--gold), #fdcb6e);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none !important;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            -webkit-text-fill-color: var(--gold);
            font-size: 1.8rem;
        }
        .my-logo:hover {
            opacity: 0.9;
            text-decoration: none !important;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--white);
            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);
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 24px;
            list-style: none;
        }
        .nav-menu a {
            color: rgba(255, 255, 255, 0.85);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: var(--transition);
        }
        .nav-menu a:hover {
            color: var(--gold);
            border-bottom-color: var(--gold);
            text-decoration: none;
        }
        .nav-menu a i {
            margin-right: 6px;
            font-size: 0.85rem;
        }
        .breadcrumb-wrap {
            background: var(--white);
            border-bottom: 1px solid #e9ecef;
            padding: 10px 0;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px 12px;
            font-size: 0.85rem;
            color: var(--text-light);
        }
        .breadcrumb a {
            color: var(--text-light);
        }
        .breadcrumb a:hover {
            color: var(--accent);
        }
        .breadcrumb .sep {
            color: #bbb;
            font-size: 0.7rem;
        }
        .breadcrumb .current {
            color: var(--accent);
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: var(--white);
            padding: 60px 0 50px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 6px;
            background: linear-gradient(90deg, var(--accent), var(--gold), var(--accent));
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            letter-spacing: -1px;
            line-height: 1.2;
            margin-bottom: 16px;
        }
        .hero h1 span {
            color: var(--gold);
        }
        .hero p {
            font-size: 1.1rem;
            max-width: 760px;
            margin: 0 auto 20px;
            opacity: 0.9;
            line-height: 1.7;
        }
        .hero .meta-info {
            display: flex;
            justify-content: center;
            gap: 28px;
            flex-wrap: wrap;
            font-size: 0.9rem;
            opacity: 0.8;
        }
        .hero .meta-info i {
            margin-right: 6px;
        }
        .content-wrap {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 40px 0 60px;
        }
        .main-content {
            background: var(--white);
            border-radius: var(--radius);
            padding: 40px 36px;
            box-shadow: var(--shadow);
        }
        .main-content h2 {
            font-size: 1.8rem;
            color: var(--primary);
            margin: 40px 0 16px;
            padding-bottom: 10px;
            border-bottom: 3px solid var(--gold);
            font-weight: 700;
        }
        .main-content h2:first-child {
            margin-top: 0;
        }
        .main-content h3 {
            font-size: 1.35rem;
            color: var(--secondary);
            margin: 32px 0 12px;
            font-weight: 600;
        }
        .main-content h4 {
            font-size: 1.1rem;
            color: var(--text);
            margin: 24px 0 8px;
            font-weight: 600;
        }
        .main-content p {
            margin-bottom: 18px;
            font-size: 1rem;
            line-height: 1.9;
        }
        .main-content ul,
        .main-content ol {
            margin: 12px 0 20px 24px;
        }
        .main-content li {
            margin-bottom: 8px;
            line-height: 1.7;
        }
        .main-content .highlight-box {
            background: #fef9e7;
            border-left: 4px solid var(--gold);
            padding: 18px 24px;
            border-radius: 0 8px 8px 0;
            margin: 24px 0;
        }
        .main-content .highlight-box strong {
            color: var(--accent);
        }
        .main-content .feature-img {
            margin: 28px 0;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        .main-content .feature-img figcaption {
            text-align: center;
            font-size: 0.85rem;
            color: var(--text-light);
            margin-top: 8px;
            font-style: italic;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }
        .sidebar-card {
            background: var(--white);
            border-radius: var(--radius);
            padding: 24px 20px;
            box-shadow: var(--shadow);
        }
        .sidebar-card h3 {
            font-size: 1.15rem;
            color: var(--primary);
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card h3 i {
            color: var(--gold);
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-card ul li {
            padding: 8px 0;
            border-bottom: 1px solid #f0f0f0;
            font-size: 0.92rem;
        }
        .sidebar-card ul li:last-child {
            border-bottom: none;
        }
        .sidebar-card ul li a {
            color: var(--text);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card ul li a:hover {
            color: var(--accent);
        }
        .sidebar-card ul li a i {
            font-size: 0.75rem;
            color: var(--gold);
        }
        .search-form {
            display: flex;
            gap: 8px;
            margin: 20px 0 10px;
        }
        .search-form input {
            flex: 1;
            padding: 12px 16px;
            border: 2px solid #e0e0e0;
            border-radius: 8px;
            font-size: 0.95rem;
            transition: var(--transition);
            outline: none;
        }
        .search-form input:focus {
            border-color: var(--gold);
            box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.15);
        }
        .search-form button {
            padding: 12px 20px;
            background: var(--accent);
            color: var(--white);
            border: none;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            font-size: 0.95rem;
        }
        .search-form button:hover {
            background: #c0392b;
            transform: translateY(-1px);
        }
        .feedback-section {
            margin-top: 48px;
            padding-top: 32px;
            border-top: 2px solid #eee;
        }
        .feedback-section h3 {
            font-size: 1.5rem;
            color: var(--primary);
            margin-bottom: 20px;
        }
        .comment-form,
        .rating-form {
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin-bottom: 28px;
            background: #fafafa;
            padding: 24px;
            border-radius: var(--radius);
            border: 1px solid #e8e8e8;
        }
        .comment-form textarea,
        .comment-form input,
        .rating-form input,
        .rating-form select {
            padding: 12px 16px;
            border: 2px solid #e0e0e0;
            border-radius: 8px;
            font-size: 0.95rem;
            outline: none;
            transition: var(--transition);
            font-family: inherit;
        }
        .comment-form textarea:focus,
        .comment-form input:focus,
        .rating-form input:focus,
        .rating-form select:focus {
            border-color: var(--gold);
            box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.12);
        }
        .comment-form textarea {
            min-height: 100px;
            resize: vertical;
        }
        .comment-form button,
        .rating-form button {
            align-self: flex-start;
            padding: 12px 32px;
            background: var(--primary);
            color: var(--white);
            border: none;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            font-size: 0.95rem;
        }
        .comment-form button:hover,
        .rating-form button:hover {
            background: var(--accent);
            transform: translateY(-2px);
        }
        .rating-stars {
            display: flex;
            gap: 8px;
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
        }
        .rating-stars .star.active {
            color: var(--gold);
        }
        .rating-stars .star:hover {
            color: #f5a623;
        }
        .inline-links {
            background: #f0f4ff;
            border-radius: var(--radius);
            padding: 18px 24px;
            margin: 24px 0;
            border: 1px solid #d6e4ff;
        }
        .inline-links ul {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 20px;
            list-style: none;
            margin: 8px 0 0 !important;
            padding: 0;
        }
        .inline-links ul li a {
            font-size: 0.9rem;
            color: var(--secondary);
            background: rgba(255, 255, 255, 0.7);
            padding: 4px 14px;
            border-radius: 20px;
            border: 1px solid #cddfff;
            transition: var(--transition);
            display: inline-block;
        }
        .inline-links ul li a:hover {
            background: var(--primary);
            color: var(--white);
            text-decoration: none;
            border-color: var(--primary);
        }
        friend-link {
            display: block;
            background: var(--primary);
            color: var(--white);
            padding: 40px 0;
            margin-top: 0;
        }
        friend-link .container {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            justify-content: center;
        }
        friend-link a {
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.92rem;
            padding: 6px 16px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 30px;
            transition: var(--transition);
        }
        friend-link a:hover {
            color: var(--gold);
            border-color: var(--gold);
            text-decoration: none;
            background: rgba(255, 255, 255, 0.05);
        }
        friend-link .fl-title {
            width: 100%;
            text-align: center;
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--gold);
            letter-spacing: 1px;
        }
        .site-footer {
            background: #0f0f1a;
            color: rgba(255, 255, 255, 0.7);
            padding: 28px 0;
            text-align: center;
            font-size: 0.85rem;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .site-footer .container {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .site-footer a {
            color: var(--gold);
        }
        .site-footer a:hover {
            color: #fdcb6e;
        }
        .site-footer .copyright {
            letter-spacing: 0.3px;
        }
        @media (max-width: 1024px) {
            .content-wrap {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .sidebar {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 4px;
                padding: 16px 0 8px;
                border-top: 1px solid rgba(255, 255, 255, 0.1);
                margin-top: 12px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 10px 0;
                width: 100%;
                text-align: center;
                border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero p {
                font-size: 0.95rem;
            }
            .main-content {
                padding: 24px 18px;
            }
            .main-content h2 {
                font-size: 1.4rem;
            }
            .main-content h3 {
                font-size: 1.15rem;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            .header-inner {
                padding: 10px 16px;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .breadcrumb-wrap {
                padding: 6px 0;
            }
            .breadcrumb {
                font-size: 0.75rem;
                gap: 4px 8px;
            }
            .hero {
                padding: 36px 0 30px;
            }
            .hero .meta-info {
                gap: 12px;
                font-size: 0.8rem;
                flex-direction: column;
                align-items: center;
            }
            .feedback-section .comment-form,
            .feedback-section .rating-form {
                padding: 16px;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
            }
            .inline-links ul {
                flex-direction: column;
                gap: 6px;
            }
            friend-link .container {
                flex-direction: column;
                align-items: center;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            .main-content {
                padding: 16px 12px;
            }
            .main-content h2 {
                font-size: 1.2rem;
            }
            .hero h1 {
                font-size: 1.5rem;
            }
            .rating-stars {
                font-size: 1.4rem;
            }
        }
        .scroll-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 48px;
            height: 48px;
            background: var(--accent);
            color: var(--white);
            border: none;
            border-radius: 50%;
            font-size: 1.3rem;
            cursor: pointer;
            box-shadow: 0 4px 16px rgba(233, 69, 96, 0.35);
            transition: var(--transition);
            z-index: 99;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .scroll-top:hover {
            background: var(--primary);
            transform: translateY(-4px);
        }
        @media (max-width: 480px) {
            .scroll-top {
                bottom: 16px;
                right: 16px;
                width: 40px;
                height: 40px;
                font-size: 1rem;
            }
        }