* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f5f7fc;
            color: #1a1a2e;
            line-height: 1.8;
            font-size: 16px;
            scroll-behavior: smooth;
        }
        a {
            color: #004e92;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover {
            color: #ff6b35;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .header {
            background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
            padding: 20px 0;
            border-bottom: 4px solid #ff6b35;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 28px;
            font-weight: 900;
            background: linear-gradient(135deg, #f7971e, #ffd200);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: -0.5px;
            text-transform: uppercase;
            text-shadow: 0 0 30px rgba(255, 210, 0, 0.15);
            transition: transform 0.3s ease;
        }
        .my-logo:hover {
            transform: scale(1.03);
            text-decoration: none;
        }
        .my-logo small {
            font-size: 14px;
            font-weight: 400;
            -webkit-text-fill-color: #aaa;
            letter-spacing: 1px;
            display: block;
            text-transform: none;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #ffd200;
            color: #ffd200;
            font-size: 26px;
            padding: 6px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.3s;
        }
        .nav-toggle:hover {
            background: #ffd200;
            color: #0f0c29;
        }
        .navbar {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center;
        }
        .navbar a {
            color: #e0e0ff;
            padding: 8px 18px;
            border-radius: 30px;
            font-weight: 500;
            font-size: 15px;
            transition: all 0.25s ease;
            border: 1px solid transparent;
        }
        .navbar a:hover {
            background: rgba(255, 210, 0, 0.15);
            color: #ffd200;
            border-color: #ffd200;
            text-decoration: none;
        }
        .navbar a.active {
            background: #ff6b35;
            color: #fff;
            border-color: #ff6b35;
        }
        .breadcrumb {
            background: #ffffffdd;
            backdrop-filter: blur(6px);
            padding: 12px 0;
            border-bottom: 1px solid #e2e8f0;
            font-size: 14px;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 8px 16px;
        }
        .breadcrumb li+li::before {
            content: "\f105";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            margin-right: 12px;
            color: #ff6b35;
        }
        .breadcrumb a {
            color: #2d3748;
        }
        .breadcrumb a:hover {
            color: #ff6b35;
        }
        .breadcrumb .current {
            color: #1a202c;
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
            color: #fff;
            padding: 60px 0 50px;
            text-align: center;
            border-bottom: 6px solid #ff6b35;
        }
        .hero h1 {
            font-size: clamp(32px, 6vw, 60px);
            font-weight: 900;
            line-height: 1.2;
            background: linear-gradient(135deg, #ffd200, #ff6b35);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 18px;
        }
        .hero p {
            font-size: clamp(17px, 2.2vw, 24px);
            color: #cbd5e1;
            max-width: 780px;
            margin: 0 auto 30px;
            font-weight: 300;
        }
        .hero .meta-badge {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px 40px;
            font-size: 15px;
            color: #94a3b8;
        }
        .hero .meta-badge i {
            color: #ffd200;
            margin-right: 8px;
        }
        .hero .last-updated {
            background: rgba(255, 210, 0, 0.12);
            padding: 6px 20px;
            border-radius: 30px;
            border: 1px solid rgba(255, 210, 0, 0.25);
            display: inline-block;
            margin-top: 10px;
            font-size: 14px;
        }
        .search-section {
            background: #fff;
            padding: 30px 0;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        .search-form {
            display: flex;
            max-width: 580px;
            margin: 0 auto;
            border-radius: 60px;
            overflow: hidden;
            border: 2px solid #e2e8f0;
            transition: 0.3s;
            background: #fff;
        }
        .search-form:focus-within {
            border-color: #ff6b35;
            box-shadow: 0 0 0 6px rgba(255, 107, 53, 0.12);
        }
        .search-form input {
            flex: 1;
            padding: 16px 24px;
            border: none;
            font-size: 16px;
            outline: none;
            background: transparent;
            color: #1a1a2e;
        }
        .search-form button {
            background: #ff6b35;
            color: #fff;
            border: none;
            padding: 0 32px;
            font-size: 18px;
            cursor: pointer;
            transition: 0.3s;
            font-weight: 600;
        }
        .search-form button:hover {
            background: #e55a2b;
        }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
            padding: 50px 0;
        }
        .content-area {
            background: #fff;
            border-radius: 20px;
            padding: 40px 36px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
        }
        .content-area h2 {
            font-size: 30px;
            margin: 48px 0 18px;
            color: #0f0c29;
            border-left: 6px solid #ff6b35;
            padding-left: 20px;
            font-weight: 800;
        }
        .content-area h2:first-of-type {
            margin-top: 0;
        }
        .content-area h3 {
            font-size: 24px;
            margin: 36px 0 14px;
            color: #1a1a2e;
            font-weight: 700;
        }
        .content-area h4 {
            font-size: 19px;
            margin: 28px 0 12px;
            color: #2d3748;
            font-weight: 600;
        }
        .content-area p {
            margin-bottom: 20px;
            color: #2d3748;
            font-size: 17px;
        }
        .content-area ul,
        .content-area ol {
            margin: 16px 0 24px 28px;
            color: #2d3748;
            font-size: 17px;
        }
        .content-area li {
            margin-bottom: 8px;
        }
        .content-area .highlight-box {
            background: #f0f4ff;
            border-left: 5px solid #ff6b35;
            padding: 24px 28px;
            border-radius: 12px;
            margin: 30px 0;
        }
        .content-area .highlight-box strong {
            color: #0f0c29;
        }
        .feature-img-wrapper {
            margin: 36px 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
        }
        .feature-img-wrapper img {
            width: 100%;
            height: auto;
            display: block;
        }
        .feature-img-wrapper figcaption {
            background: #f8fafc;
            padding: 14px 20px;
            font-size: 14px;
            color: #475569;
            border-top: 1px solid #e2e8f0;
        }
        .sidebar {
            position: sticky;
            top: 120px;
            align-self: start;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 16px;
            padding: 28px 24px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            margin-bottom: 28px;
        }
        .sidebar-card h3 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 16px;
            color: #0f0c29;
            border-bottom: 2px solid #ff6b35;
            padding-bottom: 10px;
        }
        .sidebar-link-list {
            list-style: none;
        }
        .sidebar-link-list li {
            padding: 10px 0;
            border-bottom: 1px solid #f1f5f9;
        }
        .sidebar-link-list li:last-child {
            border-bottom: none;
        }
        .sidebar-link-list a {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 500;
            color: #1e293b;
        }
        .sidebar-link-list a i {
            color: #ff6b35;
            width: 20px;
            text-align: center;
        }
        .sidebar-link-list a:hover {
            color: #ff6b35;
            text-decoration: none;
        }
        .rating-area {
            background: #fff;
            border-radius: 16px;
            padding: 32px 36px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            margin-top: 40px;
        }
        .rating-area h3 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 20px;
            color: #0f0c29;
        }
        .star-rating {
            display: flex;
            gap: 8px;
            font-size: 30px;
            color: #d1d5db;
            cursor: pointer;
            margin: 12px 0 20px;
            transition: 0.2s;
        }
        .star-rating i:hover,
        .star-rating i.active {
            color: #ffd200;
            transform: scale(1.1);
        }
        .rating-form textarea,
        .comment-form textarea {
            width: 100%;
            padding: 16px 20px;
            border: 2px solid #e2e8f0;
            border-radius: 12px;
            font-size: 16px;
            font-family: inherit;
            resize: vertical;
            min-height: 100px;
            transition: 0.3s;
            background: #fafbfc;
        }
        .rating-form textarea:focus,
        .comment-form textarea:focus {
            border-color: #ff6b35;
            outline: none;
            box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.08);
        }
        .rating-form input[type="text"],
        .comment-form input[type="text"] {
            width: 100%;
            padding: 14px 18px;
            border: 2px solid #e2e8f0;
            border-radius: 12px;
            font-size: 16px;
            margin: 10px 0;
            transition: 0.3s;
            background: #fafbfc;
        }
        .rating-form input:focus,
        .comment-form input:focus {
            border-color: #ff6b35;
            outline: none;
            box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.08);
        }
        .btn-submit {
            background: #ff6b35;
            color: #fff;
            border: none;
            padding: 14px 36px;
            border-radius: 60px;
            font-size: 17px;
            font-weight: 600;
            cursor: pointer;
            transition: 0.3s;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .btn-submit:hover {
            background: #e55a2b;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 107, 53, 0.3);
        }
        .comment-list {
            margin-top: 30px;
            border-top: 2px solid #e2e8f0;
            padding-top: 24px;
        }
        .comment-item {
            padding: 18px 0;
            border-bottom: 1px solid #f1f5f9;
        }
        .comment-item strong {
            color: #0f0c29;
        }
        .comment-item .date {
            font-size: 13px;
            color: #64748b;
            margin-left: 12px;
        }
        .footer {
            background: #0f0c29;
            color: #cbd5e1;
            padding: 50px 0 30px;
            margin-top: 60px;
            border-top: 4px solid #ff6b35;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 30px;
        }
        .footer h4 {
            color: #ffd200;
            font-size: 18px;
            margin-bottom: 16px;
            font-weight: 700;
        }
        .footer a {
            color: #94a3b8;
        }
        .footer a:hover {
            color: #ffd200;
        }
        .footer friend-link {
            display: block;
            background: rgba(255, 255, 255, 0.03);
            padding: 24px 28px;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.06);
            margin-top: 10px;
        }
        .footer friend-link a {
            display: inline-block;
            margin: 4px 16px 4px 0;
            padding: 4px 0;
        }
        .footer .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 24px;
            margin-top: 30px;
            text-align: center;
            font-size: 14px;
            color: #64748b;
        }
        .footer .copyright strong {
            color: #94a3b8;
        }
        @media (max-width: 1024px) {
            .main-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                flex-direction: row;
            }
            .nav-toggle {
                display: block;
            }
            .navbar {
                display: none;
                flex-direction: column;
                width: 100%;
                margin-top: 16px;
                background: rgba(15, 12, 41, 0.98);
                padding: 20px 16px;
                border-radius: 16px;
                gap: 6px;
                border: 1px solid rgba(255, 210, 0, 0.15);
            }
            .navbar.show {
                display: flex;
            }
            .navbar a {
                padding: 12px 18px;
                width: 100%;
                text-align: center;
            }
            .content-area {
                padding: 24px 18px;
            }
            .content-area h2 {
                font-size: 24px;
            }
            .content-area h3 {
                font-size: 20px;
            }
            .content-area h4 {
                font-size: 17px;
            }
            .hero {
                padding: 40px 0 30px;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .rating-area {
                padding: 24px 18px;
            }
            .search-form input {
                padding: 12px 16px;
                font-size: 15px;
            }
            .search-form button {
                padding: 0 20px;
                font-size: 15px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            .my-logo {
                font-size: 22px;
            }
            .hero h1 {
                font-size: 28px;
            }
            .content-area p {
                font-size: 16px;
            }
            .star-rating {
                font-size: 26px;
            }
        }
        .fade-up {
            opacity: 0;
            transform: translateY(30px);
            animation: fadeUp 0.6s ease forwards;
        }
        @keyframes fadeUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .trust-badge {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            background: #f8fafc;
            padding: 16px 20px;
            border-radius: 12px;
            margin: 20px 0;
            font-size: 14px;
            color: #475569;
            border: 1px solid #e2e8f0;
        }
        .trust-badge i {
            color: #16a34a;
            margin-right: 6px;
        }