*,
        *::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: #0d0f14;
            color: #e8edf2;
            line-height: 1.75;
            padding: 0;
            margin: 0;
        }
        a {
            color: #f0c940;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus-visible {
            color: #ffdd77;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            color: #f5f7fa;
            font-weight: 700;
            letter-spacing: -0.01em;
        }
        h1 {
            font-size: 2.4rem;
            margin: 0 0 1rem 0;
        }
        h2 {
            font-size: 1.8rem;
            margin: 2.5rem 0 1rem 0;
            border-bottom: 2px solid #f0c94030;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.35rem;
            margin: 1.8rem 0 0.8rem 0;
        }
        h4 {
            font-size: 1.1rem;
            margin: 1.2rem 0 0.5rem 0;
            font-weight: 600;
            color: #d0d8e0;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: #161a22;
            border-bottom: 2px solid #2a2f3a;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(6px);
            background: #161a22dd;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.6rem 1.2rem;
        }
        .my-logo {
            font-size: 1.5rem;
            font-weight: 800;
            color: #f0c940;
            letter-spacing: -0.5px;
            background: #1f2530;
            padding: 0.3rem 1rem;
            border-radius: 30px;
            border: 1px solid #f0c94040;
            transition: 0.3s;
        }
        .my-logo:hover {
            background: #f0c94018;
            border-color: #f0c940;
            text-decoration: none;
        }
        .my-logo small {
            font-weight: 400;
            font-size: 0.7rem;
            color: #aab;
            display: block;
            line-height: 1;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 1px solid #3a4050;
            color: #e8edf2;
            font-size: 1.6rem;
            padding: 0.2rem 0.8rem;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.2s;
        }
        .nav-toggle:hover {
            background: #2a2f3a;
        }
        .primary-nav {
            display: flex;
            gap: 0.2rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .primary-nav a {
            padding: 0.4rem 1rem;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 500;
            color: #c8d0da;
            transition: 0.2s;
        }
        .primary-nav a:hover,
        .primary-nav a:focus-visible {
            background: #2a2f3a;
            color: #f0c940;
            text-decoration: none;
        }
        .breadcrumb {
            background: #1a1e27;
            padding: 0.6rem 1.2rem;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #8899aa;
            margin: 1rem 0 0.5rem 0;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
        }
        .breadcrumb a {
            color: #b0c0d0;
        }
        .breadcrumb a:hover {
            color: #f0c940;
        }
        .breadcrumb span.sep {
            color: #556;
        }
        .search-block {
            background: #1a1e27;
            border-radius: 40px;
            padding: 0.3rem 0.3rem 0.3rem 1.2rem;
            display: flex;
            align-items: center;
            max-width: 480px;
            margin: 1.2rem 0 1.8rem 0;
            border: 1px solid #2a2f3a;
            transition: 0.3s;
        }
        .search-block:focus-within {
            border-color: #f0c94060;
            box-shadow: 0 0 0 3px #f0c94020;
        }
        .search-block input {
            flex: 1;
            background: transparent;
            border: none;
            padding: 0.7rem 0.4rem;
            color: #e8edf2;
            font-size: 0.95rem;
            outline: none;
            min-width: 0;
        }
        .search-block input::placeholder {
            color: #667788;
        }
        .search-block button {
            background: #f0c940;
            border: none;
            color: #0d0f14;
            font-weight: 700;
            padding: 0.6rem 1.6rem;
            border-radius: 30px;
            cursor: pointer;
            font-size: 0.9rem;
            transition: 0.25s;
            white-space: nowrap;
        }
        .search-block button:hover {
            background: #ffdd66;
            transform: scale(1.02);
        }
        .hero-fig {
            margin: 1.5rem 0 2rem 0;
            border-radius: 16px;
            overflow: hidden;
            background: #1a1e27;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6);
        }
        .hero-fig img {
            width: 100%;
            max-height: 460px;
            object-fit: cover;
        }
        .hero-fig figcaption {
            padding: 0.8rem 1.2rem;
            font-size: 0.9rem;
            color: #99aabb;
            background: #12161e;
            border-top: 1px solid #2a2f3a;
        }
        .highlight-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.2rem;
            margin: 2rem 0;
        }
        .highlight-card {
            background: #1a1e27;
            border-radius: 16px;
            padding: 1.5rem 1.2rem;
            border: 1px solid #2a2f3a;
            transition: 0.3s;
            text-align: center;
        }
        .highlight-card:hover {
            border-color: #f0c94050;
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
        }
        .highlight-card .icon {
            font-size: 2.2rem;
            margin-bottom: 0.6rem;
        }
        .highlight-card h4 {
            margin: 0.2rem 0 0.4rem 0;
            font-size: 1.1rem;
        }
        .highlight-card p {
            font-size: 0.9rem;
            color: #b0bcca;
            margin: 0;
        }
        .feedback-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
            margin: 3rem 0 2rem 0;
        }
        .feedback-card {
            background: #1a1e27;
            border-radius: 20px;
            padding: 1.5rem 1.8rem;
            border: 1px solid #2a2f3a;
        }
        .feedback-card h3 {
            margin-top: 0;
            font-size: 1.3rem;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }
        .feedback-card input,
        .feedback-card textarea,
        .feedback-card select {
            background: #0d0f14;
            border: 1px solid #2a2f3a;
            border-radius: 12px;
            padding: 0.7rem 1rem;
            color: #e8edf2;
            font-size: 0.95rem;
            font-family: inherit;
            transition: 0.2s;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus,
        .feedback-card select:focus {
            border-color: #f0c94060;
            outline: none;
            box-shadow: 0 0 0 3px #f0c94020;
        }
        .feedback-card textarea {
            min-height: 80px;
            resize: vertical;
        }
        .feedback-card .btn-submit {
            background: #f0c940;
            border: none;
            color: #0d0f14;
            font-weight: 700;
            padding: 0.7rem 1.8rem;
            border-radius: 30px;
            cursor: pointer;
            font-size: 0.95rem;
            transition: 0.25s;
            align-self: flex-start;
        }
        .feedback-card .btn-submit:hover {
            background: #ffdd66;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.6rem;
            color: #3a4050;
            cursor: default;
        }
        .star-rating .star {
            cursor: pointer;
            transition: 0.2s;
        }
        .star-rating .star:hover,
        .star-rating .star.active {
            color: #f0c940;
        }
        friend-link {
            display: block;
            background: #1a1e27;
            border-radius: 20px;
            padding: 1.8rem 2rem;
            margin: 2rem 0 1rem 0;
            border: 1px solid #2a2f3a;
        }
        friend-link .fl-title {
            font-weight: 700;
            font-size: 1.1rem;
            color: #f0c940;
            margin-bottom: 0.8rem;
            display: block;
        }
        friend-link .fl-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.4rem;
        }
        friend-link .fl-list a {
            color: #c8d0da;
            font-size: 0.95rem;
            border-bottom: 1px solid transparent;
        }
        friend-link .fl-list a:hover {
            color: #f0c940;
            border-bottom-color: #f0c94060;
        }
        .site-footer {
            background: #101319;
            border-top: 2px solid #1f2530;
            padding: 2rem 0 1.5rem 0;
            margin-top: 3rem;
            text-align: center;
            font-size: 0.9rem;
            color: #667788;
        }
        .site-footer .copyright {
            margin-top: 1rem;
            border-top: 1px solid #1f2530;
            padding-top: 1.2rem;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-toggle {
                display: block;
            }
            .primary-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #161a22;
                padding: 0.8rem 0.4rem;
                border-radius: 16px;
                gap: 0.2rem;
            }
            .primary-nav.open {
                display: flex;
            }
            .primary-nav a {
                padding: 0.6rem 1rem;
                border-radius: 12px;
            }
            .feedback-section {
                grid-template-columns: 1fr;
            }
            .search-block {
                flex-direction: column;
                border-radius: 24px;
                padding: 0.6rem;
                gap: 0.5rem;
            }
            .search-block input {
                width: 100%;
                padding: 0.6rem 0.8rem;
            }
            .search-block button {
                width: 100%;
                text-align: center;
            }
            .highlight-grid {
                grid-template-columns: 1fr 1fr;
            }
            .breadcrumb {
                font-size: 0.75rem;
                padding: 0.4rem 1rem;
            }
            .my-logo {
                font-size: 1.2rem;
            }
        }
        @media (max-width: 480px) {
            .highlight-grid {
                grid-template-columns: 1fr;
            }
            .container {
                padding: 0 0.9rem;
            }
            h1 {
                font-size: 1.5rem;
            }
            .feedback-card {
                padding: 1.2rem;
            }
            friend-link {
                padding: 1.2rem;
            }
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .text-muted {
            color: #8899aa;
        }
        .badge {
            display: inline-block;
            background: #f0c94020;
            color: #f0c940;
            padding: 0.15rem 0.8rem;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #1a1e27;
            border-radius: 12px;
            overflow: hidden;
            font-size: 0.9rem;
        }
        table th,
        table td {
            padding: 0.7rem 1rem;
            text-align: left;
            border-bottom: 1px solid #2a2f3a;
        }
        table th {
            background: #0d0f14;
            color: #f0c940;
            font-weight: 600;
        }
        table tr:last-child td {
            border-bottom: none;
        }
        table tr:hover td {
            background: #1f2530;
        }
        .section-spacer {
            height: 0.5rem;
        }
        .inline-icon {
            margin-right: 0.3rem;
        }
        .quote-block {
            border-left: 4px solid #f0c940;
            padding: 1rem 1.5rem;
            background: #1a1e27;
            border-radius: 0 16px 16px 0;
            margin: 1.5rem 0;
            font-style: italic;
            color: #c8d0da;
        }
        .quote-block cite {
            display: block;
            margin-top: 0.5rem;
            font-style: normal;
            font-weight: 600;
            color: #f0c940;
            font-size: 0.9rem;
        }
        .update-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            background: #1f2530;
            padding: 0.3rem 1.2rem;
            border-radius: 30px;
            font-size: 0.8rem;
            color: #99aabb;
            border: 1px solid #2a2f3a;
        }