* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
            background: #0b0b14;
            color: #e8e8f0;
            line-height: 1.7;
            font-weight: 400;
            font-size: 1.05rem;
        }
        a {
            color: #f5c542;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #ffdd77;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 14px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(145deg, #12121f 0%, #1c1c30 100%);
            border-bottom: 2px solid #2c2c44;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(6px);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            background: linear-gradient(135deg, #f5c542, #ff8a5c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
            display: inline-block;
        }
        .my-logo small {
            font-size: 0.9rem;
            font-weight: 300;
            -webkit-text-fill-color: #aaa;
            color: #aaa;
            letter-spacing: 0.5px;
        }
        .nav-toggle {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #f0c040;
            cursor: pointer;
            padding: 4px 12px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(240, 192, 64, 0.1);
        }
        nav {
            display: flex;
            gap: 8px 18px;
            flex-wrap: wrap;
            align-items: center;
        }
        nav a {
            color: #c8c8e0;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        nav a:hover {
            color: #f5c542;
            border-bottom-color: #f5c542;
            text-decoration: none;
        }
        .breadcrumb {
            padding: 14px 0 6px;
            font-size: 0.88rem;
            color: #8888aa;
        }
        .breadcrumb a {
            color: #aaaacc;
        }
        .breadcrumb a:hover {
            color: #f5c542;
        }
        .breadcrumb span {
            color: #f0c040;
        }
        .search-wrap {
            display: flex;
            max-width: 360px;
            margin: 18px 0 10px;
            background: #1e1e32;
            border-radius: 30px;
            border: 1px solid #33334d;
            overflow: hidden;
        }
        .search-wrap input {
            flex: 1;
            padding: 10px 18px;
            background: transparent;
            border: none;
            color: #f0f0f8;
            font-size: 0.95rem;
            outline: none;
        }
        .search-wrap input::placeholder {
            color: #666688;
        }
        .search-wrap button {
            background: #f5c542;
            border: none;
            padding: 0 22px;
            color: #0b0b14;
            font-weight: 700;
            cursor: pointer;
            font-size: 1rem;
            transition: 0.2s;
        }
        .search-wrap button:hover {
            background: #ffdd66;
        }
        main {
            padding: 30px 0 60px;
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 800;
            background: linear-gradient(135deg, #f5c542, #ff8a5c, #f5c542);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 12px;
            line-height: 1.2;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #f0d080;
            margin-top: 48px;
            margin-bottom: 16px;
            border-left: 6px solid #f5c542;
            padding-left: 18px;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #d8c8a0;
            margin-top: 32px;
            margin-bottom: 12px;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #c8b890;
            margin-top: 24px;
            margin-bottom: 8px;
        }
        p {
            margin-bottom: 18px;
            color: #d0d0e0;
        }
        .last-updated {
            font-size: 0.9rem;
            color: #8888aa;
            margin-bottom: 28px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .last-updated i {
            color: #f5c542;
        }
        .hero-img {
            margin: 28px 0 20px;
            border-radius: 18px;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
        }
        .insight-card {
            background: linear-gradient(135deg, #18182a, #22223a);
            border-left: 6px solid #f5c542;
            border-radius: 14px;
            padding: 22px 28px;
            margin: 28px 0;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.4);
        }
        .insight-card p {
            margin-bottom: 6px;
        }
        .insight-card .label {
            font-weight: 700;
            color: #f5c542;
            text-transform: uppercase;
            letter-spacing: 1px;
            font-size: 0.8rem;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 18px;
            margin: 24px 0;
        }
        .stat-item {
            background: #1a1a2e;
            border-radius: 14px;
            padding: 20px 16px;
            text-align: center;
            border: 1px solid #2c2c44;
            transition: 0.3s;
        }
        .stat-item:hover {
            transform: translateY(-4px);
            border-color: #f5c542;
            box-shadow: 0 8px 28px rgba(245, 197, 66, 0.08);
        }
        .stat-item .num {
            font-size: 2.2rem;
            font-weight: 800;
            color: #f5c542;
            display: block;
        }
        .stat-item .desc {
            font-size: 0.85rem;
            color: #a8a8c8;
            margin-top: 6px;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            font-size: 0.95rem;
        }
        .data-table th {
            background: #1a1a30;
            color: #f5c542;
            padding: 14px 16px;
            text-align: left;
            font-weight: 700;
            border-bottom: 2px solid #33334d;
        }
        .data-table td {
            padding: 12px 16px;
            border-bottom: 1px solid #252540;
        }
        .data-table tr:hover td {
            background: rgba(245, 197, 66, 0.03);
        }
        .interact-section {
            background: #141425;
            border-radius: 20px;
            padding: 32px 28px;
            margin: 48px 0 28px;
            border: 1px solid #2c2c44;
        }
        .interact-section h3 {
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 18px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 6px;
            color: #c8c8e0;
        }
        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 12px 16px;
            background: #1c1c30;
            border: 1px solid #33334d;
            border-radius: 10px;
            color: #f0f0f8;
            font-size: 0.95rem;
            transition: 0.2s;
        }
        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #f5c542;
            box-shadow: 0 0 0 3px rgba(245, 197, 66, 0.1);
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            background: #f5c542;
            color: #0b0b14;
            font-weight: 700;
            padding: 12px 32px;
            border: none;
            border-radius: 30px;
            font-size: 1rem;
            cursor: pointer;
            transition: 0.2s;
            display: inline-block;
        }
        .btn:hover {
            background: #ffdd66;
            transform: scale(1.02);
        }
        .rating-stars {
            display: flex;
            gap: 8px;
            font-size: 1.8rem;
            color: #444466;
            cursor: pointer;
            margin: 8px 0 16px;
        }
        .rating-stars i {
            transition: 0.2s;
        }
        .rating-stars i.active,
        .rating-stars i:hover {
            color: #f5c542;
            transform: scale(1.1);
        }
        .rating-stars i:hover~i {
            color: #444466;
        }
        friend-link {
            display: block;
            margin-top: 30px;
            padding: 18px 22px;
            background: #12121f;
            border-radius: 14px;
            border: 1px solid #2c2c44;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 16px 4px 0;
            color: #a8a8cc;
        }
        friend-link a:hover {
            color: #f5c542;
        }
        footer {
            background: #0c0c18;
            border-top: 2px solid #1c1c30;
            padding: 30px 0 20px;
            text-align: center;
            color: #666688;
            font-size: 0.9rem;
        }
        footer a {
            color: #8888aa;
        }
        footer a:hover {
            color: #f5c542;
        }
        footer .copyright {
            margin-top: 12px;
            letter-spacing: 0.3px;
        }
        @media (max-width: 820px) {
            .header-inner {
                flex-wrap: nowrap;
            }
            .nav-toggle {
                display: block;
            }
            nav {
                display: none;
                flex-direction: column;
                width: 100%;
                margin-top: 12px;
                gap: 6px;
                background: #15152a;
                padding: 14px 16px;
                border-radius: 14px;
                border: 1px solid #2c2c44;
            }
            nav.open {
                display: flex;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.3rem;
            }
            .search-wrap {
                max-width: 100%;
            }
            .interact-section {
                padding: 20px 16px;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 480px) {
            .stat-grid {
                grid-template-columns: 1fr;
            }
            .data-table {
                font-size: 0.8rem;
            }
            .data-table th,
            .data-table td {
                padding: 8px 10px;
            }
        }
        html {
            scroll-behavior: smooth;
        }
        ::selection {
            background: #f5c542;
            color: #0b0b14;
        }
        .schema-hidden {
            display: none;
        }