* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background: #f8f9fc;
            color: #1a1a2e;
            line-height: 1.8;
            font-size: 16px;
        }
        a {
            text-decoration: none;
            color: #2563eb;
            transition: color 0.2s;
        }
        a:hover {
            color: #1d4ed8;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1160px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: 2px;
            background: linear-gradient(90deg, #f7971e, #ffd200);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 0 40px rgba(255, 210, 0, 0.2);
            transition: transform 0.3s;
        }
        .my-logo:hover {
            transform: scale(1.03);
            text-decoration: none;
        }
        .my-logo span {
            font-weight: 300;
            -webkit-text-fill-color: #fff;
            background: none;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            color: #fff;
            cursor: pointer;
            background: none;
            border: none;
            padding: 4px 8px;
            transition: opacity 0.2s;
        }
        .hamburger:hover {
            opacity: 0.8;
        }
        .nav-menu {
            display: flex;
            gap: 24px;
            align-items: center;
            flex-wrap: wrap;
        }
        .nav-menu a {
            color: #e0e0ff;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        .nav-menu a:hover {
            color: #ffd200;
            border-bottom-color: #ffd200;
            text-decoration: none;
        }
        .nav-menu a i {
            margin-right: 6px;
        }
        .breadcrumb {
            background: #ffffffdd;
            backdrop-filter: blur(8px);
            padding: 10px 0;
            border-bottom: 1px solid #e5e7eb;
            font-size: 0.85rem;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 8px;
            color: #9ca3af;
        }
        .breadcrumb a {
            color: #4b5563;
        }
        .breadcrumb a:hover {
            color: #2563eb;
        }
        .breadcrumb .active {
            color: #111827;
            font-weight: 600;
        }
        main {
            padding: 40px 0 60px;
        }
        .hero-image {
            margin-bottom: 40px;
            border-radius: 16px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 16px;
            background: linear-gradient(135deg, #1a1a2e, #302b63);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-top: 48px;
            margin-bottom: 16px;
            padding-bottom: 8px;
            border-bottom: 3px solid #f7971e;
            color: #1a1a2e;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin-top: 32px;
            margin-bottom: 12px;
            color: #2d2d5e;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-top: 24px;
            margin-bottom: 8px;
            color: #3d3d7e;
        }
        p {
            margin-bottom: 16px;
            color: #2d2d3a;
        }
        .content-section {
            background: #fff;
            border-radius: 20px;
            padding: 32px 36px;
            margin-bottom: 32px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
        }
        .content-section.highlight {
            border-left: 6px solid #f7971e;
            background: #fffbeb;
        }
        .content-section.dark {
            background: linear-gradient(135deg, #0f0c29, #302b63);
            color: #f0f0ff;
        }
        .content-section.dark h2,
        .content-section.dark h3,
        .content-section.dark h4,
        .content-section.dark p {
            color: #f0f0ff;
        }
        .content-section.dark h2 {
            border-bottom-color: #ffd200;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 20px;
            margin: 24px 0;
        }
        .stat-card {
            background: #f1f5f9;
            padding: 20px;
            border-radius: 16px;
            text-align: center;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
        }
        .stat-card .num {
            font-size: 2.2rem;
            font-weight: 800;
            color: #f7971e;
        }
        .stat-card .label {
            font-size: 0.9rem;
            color: #4b5563;
            font-weight: 500;
        }
        .interview-box {
            background: #f1f5f9;
            border-radius: 16px;
            padding: 24px;
            margin: 20px 0;
            border-left: 4px solid #2563eb;
        }
        .interview-box .quote {
            font-style: italic;
            font-size: 1.05rem;
            color: #1e293b;
        }
        .interview-box .attribution {
            font-weight: 600;
            margin-top: 12px;
            color: #2563eb;
        }
        .link-list {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin: 16px 0;
        }
        .link-list a {
            background: #f1f5f9;
            padding: 6px 16px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            color: #1a1a2e;
            border: 1px solid #e5e7eb;
            transition: 0.2s;
        }
        .link-list a:hover {
            background: #2563eb;
            color: #fff;
            border-color: #2563eb;
            text-decoration: none;
        }
        .emoji-big {
            font-size: 2rem;
            margin-right: 8px;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 20px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
        }
        th,
        td {
            padding: 12px 16px;
            text-align: left;
            border-bottom: 1px solid #e5e7eb;
        }
        th {
            background: #f1f5f9;
            font-weight: 600;
            color: #1a1a2e;
        }
        tr:hover td {
            background: #f8fafc;
        }
        .search-box {
            display: flex;
            gap: 8px;
            max-width: 500px;
            margin: 16px 0;
        }
        .search-box input {
            flex: 1;
            padding: 12px 20px;
            border: 2px solid #e5e7eb;
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: 0.2s;
        }
        .search-box input:focus {
            border-color: #f7971e;
            box-shadow: 0 0 0 4px rgba(247, 151, 30, 0.15);
        }
        .search-box button {
            padding: 12px 28px;
            background: #f7971e;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: 0.2s;
        }
        .search-box button:hover {
            background: #e67e00;
            transform: scale(1.02);
        }
        .comment-section,
        .rating-section {
            margin-top: 32px;
            padding-top: 24px;
            border-top: 2px solid #e5e7eb;
        }
        .comment-section h3,
        .rating-section h3 {
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 16px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 4px;
            color: #1a1a2e;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #e5e7eb;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            outline: none;
            transition: 0.2s;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #f7971e;
            box-shadow: 0 0 0 4px rgba(247, 151, 30, 0.1);
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            padding: 12px 32px;
            background: #2563eb;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: 0.2s;
        }
        .btn:hover {
            background: #1d4ed8;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3);
        }
        .btn-secondary {
            background: #f7971e;
        }
        .btn-secondary:hover {
            background: #e67e00;
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: #d1d5db;
            cursor: pointer;
            transition: 0.2s;
        }
        .star-rating i {
            transition: 0.2s;
        }
        .star-rating i:hover,
        .star-rating i.active {
            color: #f7971e;
            transform: scale(1.1);
        }
        footer {
            background: #0f0c29;
            color: #c0c0e0;
            padding: 40px 0 24px;
        }
        footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
        }
        footer h4 {
            color: #fff;
            margin-top: 0;
            margin-bottom: 12px;
        }
        footer a {
            color: #a0a0d0;
        }
        footer a:hover {
            color: #ffd200;
        }
        friend-link {
            display: block;
            margin-top: 8px;
        }
        friend-link a {
            display: inline-block;
            margin-right: 16px;
            margin-bottom: 8px;
        }
        .copyright {
            grid-column: 1 / -1;
            text-align: center;
            padding-top: 24px;
            border-top: 1px solid #2a2a5a;
            font-size: 0.9rem;
            color: #8888b0;
        }
        .update-badge {
            display: inline-block;
            background: #f7971e;
            color: #fff;
            padding: 4px 16px;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 16px;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 8px;
                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%;
                border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .content-section {
                padding: 20px 18px;
            }
            footer .container {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
            }
            .search-box {
                flex-direction: column;
            }
            .hero-image {
                margin-bottom: 24px;
            }
        }
        @media (max-width: 480px) {
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            h1 {
                font-size: 1.6rem;
            }
            .content-section {
                padding: 16px 14px;
            }
        }
        .skip-link {
            position: absolute;
            top: -100px;
            left: 8px;
            background: #fff;
            color: #1a1a2e;
            padding: 8px 16px;
            border-radius: 8px;
            z-index: 9999;
            font-weight: 600;
        }
        .skip-link:focus {
            top: 8px;
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: #f7971e;
            color: #fff;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: 0 8px 24px rgba(247, 151, 30, 0.35);
            transition: 0.3s;
            z-index: 999;
        }
        .back-to-top:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(247, 151, 30, 0.5);
            text-decoration: none;
            color: #fff;
        }
        @media (max-width: 480px) {
            .back-to-top {
                bottom: 16px;
                right: 16px;
                width: 40px;
                height: 40px;
                font-size: 1.2rem;
            }
        }