* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #0f0e17;
            color: #f0f0f0;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #f9a826;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #ffc857;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            padding: 16px 0;
            border-bottom: 3px solid #f9a826;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
        }
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: 1px;
            background: linear-gradient(135deg, #f9a826, #f7c948);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 2px 12px rgba(249, 168, 38, 0.3);
        }
        .my-logo i {
            -webkit-text-fill-color: #f9a826;
            margin-right: 6px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #f9a826;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 10px;
            border-radius: 6px;
            transition: background 0.3s;
        }
        .nav-toggle:hover {
            background: rgba(249, 168, 38, 0.15);
        }
        .nav-menu {
            display: flex;
            gap: 24px;
            align-items: center;
            flex-wrap: wrap;
        }
        .nav-menu a {
            color: #e0e0e0;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: all 0.3s ease;
        }
        .nav-menu a:hover {
            color: #f9a826;
            border-bottom-color: #f9a826;
            text-decoration: none;
        }
        .nav-menu a i {
            margin-right: 6px;
        }
        .breadcrumb-wrap {
            background: #1a1a2e;
            padding: 12px 0;
            border-bottom: 1px solid #2a2a4a;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            font-size: 0.88rem;
            color: #aaa;
        }
        .breadcrumb li+li::before {
            content: "›";
            padding: 0 10px;
            color: #f9a826;
        }
        .breadcrumb a {
            color: #ccc;
        }
        .breadcrumb a:hover {
            color: #f9a826;
        }
        .breadcrumb .active {
            color: #f9a826;
        }
        .hero {
            background: linear-gradient(145deg, #1a1a2e 0%, #0f0e17 100%);
            padding: 48px 0 36px;
            text-align: center;
            border-bottom: 2px solid #2a2a4a;
        }
        .hero h1 {
            font-size: 2.6rem;
            font-weight: 800;
            background: linear-gradient(135deg, #f9a826, #ffd369);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
            margin-bottom: 16px;
        }
        .hero p {
            font-size: 1.15rem;
            color: #ccc;
            max-width: 760px;
            margin: 0 auto 12px;
        }
        .hero .last-update {
            font-size: 0.9rem;
            color: #888;
            margin-top: 12px;
        }
        .hero .last-update i {
            color: #f9a826;
        }
        .main-content {
            padding: 40px 0 60px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        .content-body h2 {
            font-size: 1.9rem;
            color: #f9a826;
            margin: 48px 0 16px;
            border-left: 5px solid #f9a826;
            padding-left: 18px;
        }
        .content-body h3 {
            font-size: 1.5rem;
            color: #ffd369;
            margin: 32px 0 12px;
        }
        .content-body h4 {
            font-size: 1.2rem;
            color: #e8c87a;
            margin: 24px 0 8px;
        }
        .content-body p {
            margin-bottom: 18px;
            color: #ddd;
        }
        .content-body ul,
        .content-body ol {
            margin: 12px 0 20px 24px;
            color: #ddd;
        }
        .content-body li {
            margin-bottom: 8px;
        }
        .content-body strong {
            color: #ffd369;
        }
        .content-body .highlight-box {
            background: #1e1e32;
            border-left: 4px solid #f9a826;
            padding: 20px 24px;
            border-radius: 8px;
            margin: 24px 0;
        }
        .content-body .highlight-box p {
            margin-bottom: 0;
        }
        .content-body .emoji-big {
            font-size: 1.8rem;
            margin-right: 6px;
        }
        .featured-image-wrap {
            margin: 32px 0;
            border-radius: 14px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
        }
        .featured-image-wrap img {
            width: 100%;
            display: block;
        }
        .featured-image-wrap figcaption {
            background: #1a1a2e;
            padding: 12px 18px;
            font-size: 0.9rem;
            color: #aaa;
            text-align: center;
        }
        .sidebar {
            background: #1a1a2e;
            border-radius: 14px;
            padding: 24px 20px;
            border: 1px solid #2a2a4a;
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar h3 {
            color: #f9a826;
            font-size: 1.3rem;
            margin-bottom: 16px;
            border-bottom: 2px solid #2a2a4a;
            padding-bottom: 10px;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar ul li {
            padding: 8px 0;
            border-bottom: 1px solid #252545;
        }
        .sidebar ul li a {
            color: #ccc;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .sidebar ul li a:hover {
            color: #f9a826;
        }
        .sidebar ul li a i {
            width: 20px;
            color: #f9a826;
        }
        .search-section {
            background: #1a1a2e;
            border-radius: 14px;
            padding: 28px 24px;
            margin: 40px 0;
            border: 1px solid #2a2a4a;
        }
        .search-section h2 {
            color: #f9a826;
            font-size: 1.6rem;
            margin-bottom: 16px;
        }
        .search-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .search-form input {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border: 2px solid #2a2a4a;
            border-radius: 8px;
            background: #0f0e17;
            color: #f0f0f0;
            font-size: 1rem;
            transition: border 0.3s;
        }
        .search-form input:focus {
            outline: none;
            border-color: #f9a826;
        }
        .search-form button {
            padding: 14px 32px;
            background: #f9a826;
            border: none;
            border-radius: 8px;
            color: #1a1a2e;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .search-form button:hover {
            background: #ffc857;
            transform: translateY(-2px);
        }
        .feedback-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin: 40px 0;
        }
        .feedback-card {
            background: #1a1a2e;
            border-radius: 14px;
            padding: 28px 24px;
            border: 1px solid #2a2a4a;
        }
        .feedback-card h3 {
            color: #f9a826;
            font-size: 1.4rem;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .feedback-card input,
        .feedback-card textarea,
        .feedback-card select {
            padding: 12px 16px;
            border: 2px solid #2a2a4a;
            border-radius: 8px;
            background: #0f0e17;
            color: #f0f0f0;
            font-size: 0.95rem;
            transition: border 0.3s;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus,
        .feedback-card select:focus {
            outline: none;
            border-color: #f9a826;
        }
        .feedback-card textarea {
            min-height: 100px;
            resize: vertical;
        }
        .feedback-card button {
            padding: 12px 28px;
            background: #f9a826;
            border: none;
            border-radius: 8px;
            color: #1a1a2e;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            align-self: flex-start;
        }
        .feedback-card button:hover {
            background: #ffc857;
            transform: translateY(-2px);
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.6rem;
            color: #444;
            cursor: pointer;
        }
        .star-rating i {
            transition: color 0.3s;
        }
        .star-rating i:hover,
        .star-rating i.active {
            color: #f9a826;
        }
        .friend-links-wrap {
            background: #1a1a2e;
            border-top: 3px solid #f9a826;
            padding: 32px 0;
            margin-top: 40px;
        }
        .friend-links-wrap h3 {
            color: #f9a826;
            font-size: 1.3rem;
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        friend-link {
            display: inline-flex;
            flex-wrap: wrap;
            gap: 12px 24px;
        }
        friend-link a {
            color: #ccc;
            padding: 6px 14px;
            background: #252545;
            border-radius: 20px;
            font-size: 0.9rem;
            transition: all 0.3s;
        }
        friend-link a:hover {
            background: #f9a826;
            color: #1a1a2e;
            text-decoration: none;
        }
        .site-footer {
            background: #0a0a16;
            padding: 24px 0 16px;
            border-top: 1px solid #2a2a4a;
            text-align: center;
            font-size: 0.9rem;
            color: #888;
        }
        .site-footer p {
            margin-bottom: 6px;
        }
        .site-footer .copyright {
            color: #666;
            font-size: 0.82rem;
        }
        @media (max-width: 900px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                margin-top: 30px;
            }
            .feedback-section {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 2rem;
            }
        }
        @media (max-width: 700px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 12px;
                padding: 18px 0 8px;
                border-top: 1px solid #2a2a4a;
                margin-top: 12px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                font-size: 1rem;
                padding: 8px 0;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .hero h1 {
                font-size: 1.7rem;
            }
            .breadcrumb {
                font-size: 0.8rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            .hero h1 {
                font-size: 1.4rem;
            }
            .content-body h2 {
                font-size: 1.5rem;
            }
            .content-body h3 {
                font-size: 1.25rem;
            }
            .feedback-card {
                padding: 18px 16px;
            }
        }