*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #0b0e1a;
            color: #e8e6e3;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        a {
            color: #f5d742;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #ffec8a;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        hr {
            border: none;
            border-top: 1px solid #2a2f45;
            margin: 2.5rem 0;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }
        .site-header {
            background: linear-gradient(145deg, #0f1322 0%, #1a1f35 100%);
            border-bottom: 3px solid #f5d742;
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.6);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.75rem;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 900;
            letter-spacing: 2px;
            background: linear-gradient(135deg, #f5d742, #f9e97a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 20px rgba(245, 215, 66, 0.25);
            display: inline-block;
            line-height: 1.2;
        }
        .my-logo small {
            font-size: 0.6rem;
            font-weight: 400;
            letter-spacing: 1px;
            display: block;
            -webkit-text-fill-color: #aab;
            color: #aab;
            background: none;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #f5d742;
            color: #f5d742;
            font-size: 1.6rem;
            padding: 0.25rem 0.75rem;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: #f5d74222;
        }
        .main-nav {
            display: flex;
            gap: 1.2rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            color: #ccd;
            font-weight: 500;
            padding: 0.3rem 0.6rem;
            border-radius: 6px;
            transition: background 0.2s, color 0.2s;
            font-size: 0.95rem;
        }
        .main-nav a:hover {
            background: #f5d74218;
            color: #f5d742;
            text-decoration: none;
        }
        .main-nav a.active {
            color: #f5d742;
            border-bottom: 2px solid #f5d742;
        }
        .breadcrumb {
            background: #13182b;
            padding: 0.7rem 0;
            border-bottom: 1px solid #2a2f45;
            font-size: 0.9rem;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 0.8rem;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #8888aa;
        }
        .breadcrumb a {
            color: #aab;
        }
        .breadcrumb a:hover {
            color: #f5d742;
        }
        .breadcrumb .current {
            color: #f5d742;
            font-weight: 600;
        }
        .hero {
            padding: 3rem 0 2rem;
            text-align: center;
            background: radial-gradient(ellipse at 50% 0%, #1a1f3560 0%, #0b0e1a 70%);
        }
        .hero h1 {
            font-size: clamp(2.2rem, 7vw, 4.2rem);
            font-weight: 900;
            background: linear-gradient(135deg, #f5d742, #f9e97a, #f5d742);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
            margin-bottom: 0.75rem;
        }
        .hero p {
            font-size: 1.2rem;
            color: #bbc;
            max-width: 750px;
            margin: 0.5rem auto 1.5rem;
        }
        .hero .meta-info {
            display: flex;
            justify-content: center;
            gap: 1.5rem 2.5rem;
            flex-wrap: wrap;
            font-size: 0.95rem;
            color: #99a;
        }
        .hero .meta-info i {
            margin-right: 0.4rem;
            color: #f5d742;
        }
        .search-section {
            background: #13182b;
            padding: 1.5rem 0;
            border-top: 1px solid #2a2f45;
            border-bottom: 1px solid #2a2f45;
        }
        .search-form {
            display: flex;
            gap: 0.75rem;
            max-width: 600px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 0.8rem 1.2rem;
            border: 2px solid #2a2f45;
            border-radius: 50px;
            background: #0b0e1a;
            color: #e8e6e3;
            font-size: 1rem;
            transition: border-color 0.3s;
        }
        .search-form input[type="text"]:focus {
            outline: none;
            border-color: #f5d742;
        }
        .search-form button {
            padding: 0.8rem 2rem;
            background: #f5d742;
            border: none;
            border-radius: 50px;
            color: #0b0e1a;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.3s, transform 0.15s;
        }
        .search-form button:hover {
            background: #ffec8a;
            transform: scale(1.02);
        }
        .main-content {
            padding: 2.5rem 0;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2.5rem;
        }
        @media (min-width: 900px) {
            .content-grid {
                grid-template-columns: 1fr 300px;
            }
        }
        .article-body h2 {
            font-size: 2rem;
            margin: 2.5rem 0 1.2rem;
            color: #f5d742;
            border-left: 5px solid #f5d742;
            padding-left: 1rem;
        }
        .article-body h3 {
            font-size: 1.5rem;
            margin: 1.8rem 0 0.8rem;
            color: #f9e97a;
        }
        .article-body h4 {
            font-size: 1.2rem;
            margin: 1.2rem 0 0.6rem;
            color: #ddc;
        }
        .article-body p {
            margin-bottom: 1.2rem;
            color: #d5d3d0;
        }
        .article-body ul,
        .article-body ol {
            margin: 0.8rem 0 1.5rem 1.8rem;
            color: #d5d3d0;
        }
        .article-body li {
            margin-bottom: 0.4rem;
        }
        .article-body strong {
            color: #f5d742;
            font-weight: 700;
        }
        .article-body .highlight-box {
            background: #1a1f3560;
            border-left: 4px solid #f5d742;
            padding: 1.2rem 1.8rem;
            border-radius: 0 12px 12px 0;
            margin: 1.5rem 0;
        }
        .featured-image-wrapper {
            margin: 2rem 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
        }
        .featured-image-wrapper img {
            width: 100%;
            display: block;
        }
        .featured-image-wrapper figcaption {
            background: #13182b;
            padding: 0.7rem 1.2rem;
            font-size: 0.9rem;
            color: #99a;
            text-align: center;
        }
        .sidebar {
            background: #13182b;
            border-radius: 16px;
            padding: 1.8rem 1.5rem;
            border: 1px solid #2a2f45;
            height: fit-content;
            position: sticky;
            top: 100px;
        }
        .sidebar h3 {
            font-size: 1.3rem;
            color: #f5d742;
            margin-bottom: 1rem;
            border-bottom: 2px solid #2a2f45;
            padding-bottom: 0.6rem;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar li {
            margin-bottom: 0.7rem;
        }
        .sidebar a {
            display: block;
            padding: 0.4rem 0.6rem;
            border-radius: 6px;
            transition: background 0.2s;
            color: #bbc;
        }
        .sidebar a:hover {
            background: #f5d74212;
            color: #f5d742;
            text-decoration: none;
        }
        .sidebar .link-list-title {
            font-weight: 600;
            color: #f9e97a;
            margin-top: 1.2rem;
            font-size: 0.95rem;
        }
        .interaction-section {
            margin-top: 3rem;
            padding-top: 2rem;
            border-top: 2px solid #2a2f45;
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }
        @media (max-width: 700px) {
            .interaction-grid {
                grid-template-columns: 1fr;
            }
        }
        .card {
            background: #13182b;
            border-radius: 16px;
            padding: 1.8rem;
            border: 1px solid #2a2f45;
        }
        .card h3 {
            color: #f5d742;
            font-size: 1.3rem;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .card label {
            display: block;
            margin: 0.8rem 0 0.3rem;
            font-weight: 500;
            color: #ccd;
        }
        .card input,
        .card textarea,
        .card select {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #2a2f45;
            border-radius: 8px;
            background: #0b0e1a;
            color: #e8e6e3;
            font-size: 0.95rem;
            transition: border-color 0.3s;
        }
        .card input:focus,
        .card textarea:focus,
        .card select:focus {
            outline: none;
            border-color: #f5d742;
        }
        .card textarea {
            min-height: 100px;
            resize: vertical;
        }
        .card .btn-submit {
            margin-top: 1rem;
            padding: 0.7rem 2rem;
            background: #f5d742;
            border: none;
            border-radius: 50px;
            color: #0b0e1a;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.3s, transform 0.15s;
            display: inline-block;
        }
        .card .btn-submit:hover {
            background: #ffec8a;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            direction: rtl;
            justify-content: flex-end;
            margin: 0.5rem 0;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.8rem;
            color: #44475a;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5d742;
        }
        .rating-value {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin-top: 0.5rem;
        }
        .site-footer {
            background: #0d1120;
            border-top: 3px solid #f5d742;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }
        @media (max-width: 600px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }
        .footer-grid h4 {
            color: #f5d742;
            font-size: 1.1rem;
            margin-bottom: 0.8rem;
        }
        .footer-grid ul {
            list-style: none;
            padding: 0;
        }
        .footer-grid li {
            margin-bottom: 0.4rem;
        }
        .footer-grid a {
            color: #99a;
        }
        .footer-grid a:hover {
            color: #f5d742;
        }
        friend-link {
            display: block;
            margin-top: 0.5rem;
            font-style: normal;
        }
        friend-link a {
            display: inline-block;
            margin-right: 1.2rem;
            color: #99a;
        }
        friend-link a:hover {
            color: #f5d742;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid #2a2f45;
            color: #777a99;
            font-size: 0.9rem;
        }
        .copyright strong {
            color: #aab;
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                background: #0f1322;
                padding: 1rem;
                border-radius: 12px;
                margin-top: 0.5rem;
                border: 1px solid #2a2f45;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.6rem 0.8rem;
                border-bottom: 1px solid #1f2440;
            }
            .main-nav a:last-child {
                border-bottom: none;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .article-body h2 {
                font-size: 1.6rem;
            }
            .article-body h3 {
                font-size: 1.3rem;
            }
            .sidebar {
                position: static;
            }
            .interaction-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 1rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .search-form input[type="text"] {
                min-width: 140px;
            }
        }
        .fade-up {
            opacity: 0;
            transform: translateY(20px);
            animation: fadeUp 0.6s ease forwards;
        }
        @keyframes fadeUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            background: #13182b;
            border-radius: 12px;
            overflow: hidden;
        }
        .data-table th {
            background: #1f2440;
            color: #f5d742;
            padding: 0.8rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 0.7rem 1rem;
            border-bottom: 1px solid #1f2440;
            color: #ccc;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: #1a1f3530;
        }
        .stats-row {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 1rem;
            margin: 2rem 0;
        }
        .stat-card {
            background: #13182b;
            border-radius: 12px;
            padding: 1.2rem;
            text-align: center;
            border: 1px solid #2a2f45;
        }
        .stat-card .num {
            font-size: 2.2rem;
            font-weight: 900;
            color: #f5d742;
            display: block;
        }
        .stat-card .label {
            font-size: 0.85rem;
            color: #99a;
            text-transform: uppercase;
            letter-spacing: 1px;
        }