        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            background: #f5f7fa;
            color: #1e293b;
            line-height: 1.7;
            padding: 0;
            margin: 0;
            min-height: 100vh;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #d97706;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #b45309;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4 {
            line-height: 1.25;
            color: #0f172a;
            margin-top: 1.8rem;
            margin-bottom: 0.6rem;
            font-weight: 700;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.2rem;
        }
        h2 {
            font-size: 1.8rem;
            border-left: 6px solid #d97706;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.35rem;
        }
        h4 {
            font-size: 1.1rem;
            font-weight: 600;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: linear-gradient(145deg, #0f172a 0%, #1e293b 100%);
            color: #f8fafc;
            padding: 0.6rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.5rem 1rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #fbbf24, #d97706);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: none;
            white-space: nowrap;
        }
        .my-logo small {
            font-size: 0.75rem;
            -webkit-text-fill-color: #94a3b8;
            background: none;
            display: block;
            font-weight: 400;
            letter-spacing: 0.3px;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 0.2rem;
            padding: 0;
            margin: 0;
        }
        .nav-list li a {
            color: #e2e8f0;
            padding: 0.4rem 0.9rem;
            border-radius: 40px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: background 0.25s, color 0.25s;
            white-space: nowrap;
        }
        .nav-list li a:hover,
        .nav-list li a:focus {
            background: rgba(251, 191, 36, 0.18);
            color: #fbbf24;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: 2px solid #fbbf24;
            color: #fbbf24;
            font-size: 1.6rem;
            padding: 0.2rem 0.8rem;
            border-radius: 8px;
            cursor: pointer;
            line-height: 1;
            transition: 0.2s;
        }
        .hamburger:hover {
            background: rgba(251, 191, 36, 0.15);
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            background: #e9edf2;
            padding: 0.5rem 0;
            font-size: 0.85rem;
            color: #475569;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.5rem;
            color: #94a3b8;
            font-weight: 600;
        }
        .breadcrumb a {
            color: #d97706;
        }
        .breadcrumb .current {
            color: #1e293b;
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, #1e293b, #0f172a);
            color: #f8fafc;
            padding: 2.5rem 0 2rem;
            border-bottom: 4px solid #d97706;
        }
        .hero h1 {
            color: #fbbf24;
            font-size: 2.8rem;
            margin: 0 0 0.3rem;
            letter-spacing: -0.5px;
        }
        .hero .sub {
            font-size: 1.15rem;
            color: #cbd5e1;
            max-width: 720px;
        }
        .search-block {
            background: #fff;
            padding: 1.2rem 1.5rem;
            border-radius: 16px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            margin: 1.5rem 0 2rem;
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            align-items: center;
        }
        .search-block form {
            display: flex;
            flex: 1 1 320px;
            gap: 0.5rem;
            flex-wrap: wrap;
        }
        .search-block input[type="text"] {
            flex: 1 1 200px;
            padding: 0.7rem 1.2rem;
            border: 2px solid #e2e8f0;
            border-radius: 50px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.25s;
        }
        .search-block input[type="text"]:focus {
            border-color: #d97706;
        }
        .search-block button {
            background: #d97706;
            color: #fff;
            border: none;
            padding: 0.7rem 1.8rem;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .search-block button:hover {
            background: #b45309;
        }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            padding: 2rem 0;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            min-width: 0;
        }
        .card {
            background: #fff;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            margin-bottom: 2rem;
        }
        .card h2 {
            margin-top: 0;
        }
        .feature-img {
            border-radius: 16px;
            margin: 1.8rem 0;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
            width: 100%;
        }
        .rating-area {
            background: #fef9ec;
            border: 1px solid #fde68a;
            border-radius: 16px;
            padding: 1.6rem 2rem;
            margin: 2rem 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1.2rem 2rem;
        }
        .rating-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 2rem;
            color: #f59e0b;
        }
        .rating-stars i {
            cursor: pointer;
            transition: transform 0.15s, color 0.15s;
        }
        .rating-stars i:hover {
            transform: scale(1.25);
            color: #d97706;
        }
        .rating-form {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            flex-wrap: wrap;
        }
        .rating-form input[type="number"] {
            width: 80px;
            padding: 0.4rem 0.6rem;
            border: 2px solid #e2e8f0;
            border-radius: 8px;
            text-align: center;
        }
        .rating-form button {
            background: #d97706;
            color: #fff;
            border: none;
            padding: 0.5rem 1.4rem;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s;
        }
        .rating-form button:hover {
            background: #b45309;
        }
        .comment-block {
            background: #fff;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            margin: 2rem 0;
        }
        .comment-block textarea {
            width: 100%;
            padding: 1rem;
            border: 2px solid #e2e8f0;
            border-radius: 12px;
            font-size: 0.95rem;
            font-family: inherit;
            resize: vertical;
            min-height: 100px;
            transition: border 0.25s;
        }
        .comment-block textarea:focus {
            border-color: #d97706;
            outline: none;
        }
        .comment-block .field-group {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            margin: 0.8rem 0;
        }
        .comment-block .field-group input {
            flex: 1 1 180px;
            padding: 0.7rem 1rem;
            border: 2px solid #e2e8f0;
            border-radius: 10px;
            font-size: 0.9rem;
        }
        .comment-block .field-group input:focus {
            border-color: #d97706;
            outline: none;
        }
        .comment-block button {
            background: #0f172a;
            color: #fff;
            border: none;
            padding: 0.7rem 2rem;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s;
        }
        .comment-block button:hover {
            background: #1e293b;
        }
        .sidebar .card {
            padding: 1.4rem 1.5rem;
        }
        .sidebar .card h3 {
            margin-top: 0;
            font-size: 1.2rem;
            border-bottom: 2px solid #fbbf24;
            padding-bottom: 0.5rem;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar li {
            padding: 0.4rem 0;
            border-bottom: 1px solid #f1f5f9;
        }
        .sidebar li:last-child {
            border-bottom: none;
        }
        .sidebar li a {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 500;
        }
        .sidebar li a i {
            color: #d97706;
            width: 1.2rem;
        }
        .site-footer {
            background: #0f172a;
            color: #cbd5e1;
            padding: 2.5rem 0 1.5rem;
            margin-top: 2rem;
        }
        .site-footer a {
            color: #fbbf24;
        }
        .site-footer a:hover {
            color: #f59e0b;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
        }
        .footer-grid h4 {
            color: #f8fafc;
            margin-top: 0;
        }
        .friend-link {
            display: block;
            padding: 0.4rem 0;
            font-size: 0.9rem;
        }
        .friend-link a {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .copyright {
            border-top: 1px solid #334155;
            padding-top: 1.5rem;
            margin-top: 1.5rem;
            text-align: center;
            font-size: 0.85rem;
            color: #94a3b8;
        }
        @media (max-width: 900px) {
            .main-grid {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                background: #1e293b;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                padding: 1rem 1.2rem;
                border-radius: 0 0 20px 20px;
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
                gap: 0.1rem;
            }
            .nav-list li a {
                padding: 0.7rem 0.8rem;
                display: block;
            }
            .hamburger {
                display: inline-block;
            }
            #nav-toggle:checked~.nav-list {
                display: flex;
            }
            .header-inner {
                position: relative;
            }
            .nav-wrapper {
                order: 3;
                width: 100%;
            }
            #nav-toggle:checked~.nav-list {
                display: flex;
            }
            .nav-list {
                width: 100%;
            }
            .card {
                padding: 1.2rem 1.2rem;
            }
            .rating-area {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 540px) {
            .hero h1 {
                font-size: 1.6rem;
            }
            .search-block form {
                flex-direction: column;
            }
            .search-block input[type="text"] {
                width: 100%;
            }
            .search-block button {
                width: 100%;
                justify-content: center;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .breadcrumb ol {
                font-size: 0.75rem;
                gap: 0.2rem;
            }
            .rating-stars {
                font-size: 1.6rem;
            }
            .comment-block .field-group {
                flex-direction: column;
            }
            .comment-block .field-group input {
                width: 100%;
            }
        }
        .text-muted {
            color: #64748b;
            font-size: 0.9rem;
        }
        .last-update {
            display: inline-block;
            background: #f1f5f9;
            padding: 0.2rem 1rem;
            border-radius: 40px;
            font-size: 0.8rem;
            color: #475569;
            margin-bottom: 1rem;
        }
        .tag {
            display: inline-block;
            background: #fbbf24;
            color: #0f172a;
            padding: 0.1rem 0.8rem;
            border-radius: 40px;
            font-size: 0.75rem;
            font-weight: 600;
            margin-right: 0.3rem;
        }
        .emoji-big {
            font-size: 1.6rem;
            line-height: 1;
        }
        hr {
            border: none;
            border-top: 2px dashed #e2e8f0;
            margin: 2rem 0;
        }
        .highlight-box {
            background: #fef9ec;
            border-left: 6px solid #f59e0b;
            padding: 1.2rem 1.6rem;
            border-radius: 0 12px 12px 0;
            margin: 1.5rem 0;
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
        }
        th,
        td {
            padding: 0.6rem 0.8rem;
            border: 1px solid #e2e8f0;
            text-align: left;
        }
        th {
            background: #0f172a;
            color: #f8fafc;
            font-weight: 600;
        }
        tr:nth-child(even) {
            background: #f8fafc;
        }
