* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background: #0a0e17;
            color: #e4e9f0;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #6eb8ff;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #a8d4ff;
            text-decoration: underline;
        }
        .container {
            max-width: 1160px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(145deg, #0f1624 0%, #141c2d 100%);
            border-bottom: 2px solid #1e2a3a;
            padding: 14px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(12px);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            background: linear-gradient(135deg, #f9d976, #f39c12);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo i {
            -webkit-text-fill-color: #f39c12;
            font-size: 1.6rem;
        }
        .my-logo:hover {
            opacity: 0.9;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #e4e9f0;
            cursor: pointer;
            padding: 4px 10px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #1e2a3a;
        }
        nav {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            align-items: center;
        }
        nav a {
            color: #bcc9e0;
            font-weight: 500;
            padding: 6px 14px;
            border-radius: 30px;
            transition: all 0.2s;
            font-size: 0.92rem;
        }
        nav a:hover {
            background: #1e2a3a;
            color: #fff;
            text-decoration: none;
        }
        .breadcrumb {
            padding: 14px 0 6px;
            font-size: 0.85rem;
            color: #7a8aa8;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .breadcrumb a {
            color: #7a8aa8;
        }
        .breadcrumb a:hover {
            color: #bcc9e0;
        }
        .breadcrumb span {
            color: #bcc9e0;
        }
        main {
            padding: 30px 0 60px;
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 800;
            background: linear-gradient(135deg, #f9d976, #f39c12);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin: 0 0 16px;
            line-height: 1.2;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #f0f4ff;
            margin: 48px 0 16px;
            border-left: 5px solid #f39c12;
            padding-left: 18px;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #dce3f0;
            margin: 32px 0 12px;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #bcc9e0;
            margin: 24px 0 10px;
        }
        p {
            margin: 0 0 18px;
            color: #d0d8e8;
        }
        .highlight {
            background: linear-gradient(120deg, rgba(243, 156, 18, 0.18), rgba(249, 217, 118, 0.08));
            padding: 0 6px;
            border-radius: 4px;
            font-weight: 600;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 24px;
            margin: 30px 0;
        }
        .card {
            background: #111b2b;
            border-radius: 18px;
            padding: 28px 24px;
            border: 1px solid #1e2a3a;
            transition: transform 0.25s, box-shadow 0.25s;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
        }
        .card i {
            font-size: 2rem;
            color: #f39c12;
            margin-bottom: 12px;
        }
        .card h3 {
            margin-top: 0;
        }
        .btn {
            display: inline-block;
            background: #f39c12;
            color: #0a0e17;
            padding: 10px 28px;
            border-radius: 40px;
            font-weight: 700;
            transition: all 0.25s;
            border: none;
            cursor: pointer;
            font-size: 0.95rem;
        }
        .btn:hover {
            background: #f9d976;
            transform: scale(1.02);
            text-decoration: none;
            color: #0a0e17;
        }
        .btn-outline {
            background: transparent;
            border: 2px solid #f39c12;
            color: #f39c12;
        }
        .btn-outline:hover {
            background: #f39c12;
            color: #0a0e17;
        }
        .feature-img {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
            border-radius: 18px;
            margin: 24px 0 18px;
            border: 1px solid #1e2a3a;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6);
        }
        .meta-updated {
            display: inline-block;
            background: #1e2a3a;
            padding: 4px 16px;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #aab9d4;
            margin-bottom: 18px;
        }
        .link-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 10px 18px;
            margin: 20px 0 28px;
            padding: 0;
            list-style: none;
        }
        .link-list li {
            padding: 4px 0;
        }
        .link-list a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .link-list a i {
            font-size: 0.75rem;
            color: #f39c12;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 24px 0;
            border-radius: 14px;
            border: 1px solid #1e2a3a;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #111b2b;
            font-size: 0.95rem;
        }
        th,
        td {
            padding: 14px 18px;
            text-align: left;
            border-bottom: 1px solid #1e2a3a;
        }
        th {
            background: #1a263a;
            color: #f0f4ff;
            font-weight: 700;
        }
        tr:hover td {
            background: #162033;
        }
        .search-box {
            display: flex;
            gap: 8px;
            max-width: 600px;
            margin: 30px 0 20px;
            flex-wrap: wrap;
        }
        .search-box input {
            flex: 1;
            padding: 14px 20px;
            border-radius: 40px;
            border: 2px solid #1e2a3a;
            background: #111b2b;
            color: #e4e9f0;
            font-size: 1rem;
            outline: none;
            transition: border 0.2s;
            min-width: 180px;
        }
        .search-box input:focus {
            border-color: #f39c12;
        }
        .search-box button {
            padding: 14px 28px;
            border-radius: 40px;
            background: #f39c12;
            color: #0a0e17;
            font-weight: 700;
            border: none;
            cursor: pointer;
            transition: background 0.2s;
            font-size: 1rem;
        }
        .search-box button:hover {
            background: #f9d976;
        }
        .feedback-section {
            background: #111b2b;
            border-radius: 20px;
            padding: 32px 30px;
            border: 1px solid #1e2a3a;
            margin: 48px 0 30px;
        }
        .feedback-section h2 {
            margin-top: 0;
            border-left-color: #f39c12;
        }
        .form-group {
            margin-bottom: 18px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 6px;
            color: #bcc9e0;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border-radius: 12px;
            border: 2px solid #1e2a3a;
            background: #0a0e17;
            color: #e4e9f0;
            font-size: 1rem;
            outline: none;
            transition: border 0.2s;
            font-family: inherit;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #f39c12;
        }
        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }
        .form-row {
            display: flex;
            gap: 18px;
            flex-wrap: wrap;
        }
        .form-row .form-group {
            flex: 1;
            min-width: 150px;
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            cursor: pointer;
            color: #3a4a5e;
            transition: color 0.15s;
        }
        .star-rating i {
            transition: color 0.15s, transform 0.1s;
        }
        .star-rating i.active,
        .star-rating i:hover {
            color: #f39c12;
            transform: scale(1.1);
        }
        .star-rating i:hover~i {
            color: #3a4a5e;
        }
        .btn-group {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 12px;
        }
        friend-link {
            display: block;
            padding: 20px 0 10px;
            border-top: 1px solid #1e2a3a;
            margin-top: 30px;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 16px 4px 0;
            color: #7a8aa8;
        }
        friend-link a:hover {
            color: #bcc9e0;
        }
        footer {
            background: #070b12;
            border-top: 2px solid #1e2a3a;
            padding: 32px 0 24px;
            text-align: center;
            color: #5a6a82;
            font-size: 0.9rem;
        }
        footer a {
            color: #7a8aa8;
        }
        footer .copyright {
            margin-top: 12px;
            font-size: 0.82rem;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                padding: 18px 0 10px;
                gap: 6px;
            }
            nav.open {
                display: flex;
            }
            nav a {
                padding: 10px 16px;
                border-radius: 10px;
                width: 100%;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .feedback-section {
                padding: 22px 18px;
            }
            .form-row {
                flex-direction: column;
                gap: 0;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            h1 {
                font-size: 1.7rem;
            }
            .search-box input {
                min-width: 140px;
            }
            .link-list {
                grid-template-columns: 1fr;
            }
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #0a0e17;
        }
        ::-webkit-scrollbar-thumb {
            background: #2a3a4e;
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #3a4a5e;
        }
        .schema-hidden {
            display: none;
        }
        .emoji-big {
            font-size: 1.3em;
            margin-right: 4px;
        }
        .tagline {
            font-size: 1.2rem;
            color: #aab9d4;
            margin-bottom: 24px;
        }
        .insight-box {
            background: #0f1624;
            border-left: 4px solid #f39c12;
            padding: 18px 22px;
            border-radius: 0 14px 14px 0;
            margin: 24px 0;
        }
        .insight-box p:last-child {
            margin-bottom: 0;
        }