* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #0f0f0f;
            color: #e8e0d0;
            line-height: 1.7;
            font-size: 16px;
            scroll-behavior: smooth;
        }
        a {
            color: #d4a843;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #f5d98a;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: #1a1a1a;
            border-bottom: 2px solid #2a2a2a;
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.7);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 700;
            color: #d4a843;
            letter-spacing: 1px;
            text-transform: uppercase;
            background: linear-gradient(135deg, #d4a843, #b8862c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            transition: transform 0.2s;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
        }
        .my-logo span {
            font-weight: 300;
            font-size: 0.85rem;
            color: #999;
            -webkit-text-fill-color: #999;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .nav-list {
            list-style: none;
            display: flex;
            gap: 6px 16px;
            flex-wrap: wrap;
        }
        .nav-list li a {
            padding: 6px 10px;
            border-radius: 4px;
            font-size: 0.9rem;
            font-weight: 500;
            color: #ccc;
            transition: background 0.2s, color 0.2s;
        }
        .nav-list li a:hover {
            background: #2a2a2a;
            color: #d4a843;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: 1px solid #444;
            color: #d4a843;
            font-size: 1.4rem;
            padding: 6px 12px;
            border-radius: 4px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #2a2a2a;
        }
        .breadcrumb {
            padding: 12px 0 4px;
            font-size: 0.85rem;
            color: #999;
        }
        .breadcrumb a {
            color: #b8862c;
        }
        .breadcrumb a:hover {
            color: #d4a843;
        }
        .breadcrumb span {
            color: #666;
        }
        .hero-img {
            margin: 20px 0 30px;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.8);
        }
        .hero-img img {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
        }
        .hero-caption {
            font-size: 0.85rem;
            color: #888;
            text-align: right;
            padding: 6px 12px 0 0;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #f5d98a;
            margin: 24px 0 12px;
            line-height: 1.2;
            letter-spacing: -0.5px;
            border-left: 4px solid #d4a843;
            padding-left: 20px;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: #d4a843;
            margin: 40px 0 16px;
            padding-bottom: 8px;
            border-bottom: 1px solid #2a2a2a;
            position: relative;
        }
        h2::after {
            content: '';
            display: block;
            width: 60px;
            height: 3px;
            background: #d4a843;
            margin-top: 6px;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: #e8d5a8;
            margin: 28px 0 12px;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #d4c090;
            margin: 20px 0 8px;
        }
        p {
            margin-bottom: 16px;
            color: #d8d0c0;
        }
        strong,
        b {
            color: #f0e6c0;
            font-weight: 600;
        }
        ul,
        ol {
            margin: 12px 0 20px 24px;
            color: #d0c8b8;
        }
        li {
            margin-bottom: 8px;
        }
        blockquote {
            border-left: 4px solid #d4a843;
            background: #1a1a1a;
            padding: 16px 24px;
            margin: 20px 0;
            border-radius: 0 8px 8px 0;
            font-style: italic;
            color: #c8bda8;
        }
        .highlight-box {
            background: #1e1e1e;
            border: 1px solid #2a2a2a;
            border-radius: 8px;
            padding: 20px 24px;
            margin: 20px 0;
        }
        .last-updated {
            font-size: 0.85rem;
            color: #888;
            text-align: right;
            margin: 8px 0 24px;
            border-top: 1px solid #1a1a1a;
            padding-top: 8px;
        }
        .last-updated i {
            margin-right: 6px;
            color: #d4a843;
        }
        .search-section {
            background: #1a1a1a;
            border-radius: 10px;
            padding: 24px 28px;
            margin: 30px 0;
            border: 1px solid #2a2a2a;
        }
        .search-section h3 {
            margin-top: 0;
            color: #d4a843;
        }
        .search-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 12px 18px;
            border-radius: 6px;
            border: 1px solid #333;
            background: #0f0f0f;
            color: #e8e0d0;
            font-size: 1rem;
            transition: border-color 0.2s;
        }
        .search-form input[type="text"]:focus {
            outline: none;
            border-color: #d4a843;
        }
        .search-form button {
            padding: 12px 28px;
            background: #d4a843;
            color: #0f0f0f;
            border: none;
            border-radius: 6px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .search-form button:hover {
            background: #f5d98a;
            transform: scale(1.02);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin: 30px 0;
        }
        @media (max-width: 768px) {
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        .feedback-card {
            background: #1a1a1a;
            border-radius: 10px;
            padding: 24px 28px;
            border: 1px solid #2a2a2a;
        }
        .feedback-card h3 {
            margin-top: 0;
            color: #d4a843;
            font-size: 1.2rem;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .feedback-card input,
        .feedback-card textarea,
        .feedback-card select {
            padding: 10px 14px;
            border-radius: 6px;
            border: 1px solid #333;
            background: #0f0f0f;
            color: #e8e0d0;
            font-size: 0.95rem;
            font-family: inherit;
            transition: border-color 0.2s;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus,
        .feedback-card select:focus {
            outline: none;
            border-color: #d4a843;
        }
        .feedback-card textarea {
            min-height: 80px;
            resize: vertical;
        }
        .feedback-card button {
            padding: 10px 20px;
            background: #d4a843;
            color: #0f0f0f;
            border: none;
            border-radius: 6px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            align-self: flex-start;
        }
        .feedback-card button:hover {
            background: #f5d98a;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            gap: 4px;
            font-size: 1.4rem;
            color: #444;
            cursor: pointer;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            transition: color 0.15s;
            color: #444;
            font-size: 1.6rem;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #d4a843;
        }
        .related-links {
            background: #1a1a1a;
            border-radius: 8px;
            padding: 18px 22px;
            margin: 20px 0;
            border: 1px solid #2a2a2a;
        }
        .related-links ul {
            list-style: none;
            margin: 8px 0 0;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 16px;
        }
        .related-links ul li a {
            font-size: 0.9rem;
        }
        friend-link {
            display: block;
            background: #111;
            border-top: 2px solid #2a2a2a;
            padding: 24px 0 16px;
            margin-top: 40px;
        }
        friend-link .fl-wrap {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        friend-link h4 {
            color: #d4a843;
            margin-bottom: 12px;
            font-size: 1.1rem;
        }
        friend-link ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 8px 20px;
            margin: 0;
            padding: 0;
        }
        friend-link ul li a {
            font-size: 0.9rem;
            color: #b8862c;
        }
        friend-link ul li a:hover {
            color: #d4a843;
        }
        footer {
            background: #0a0a0a;
            padding: 20px 0 30px;
            border-top: 1px solid #1a1a1a;
            text-align: center;
            font-size: 0.85rem;
            color: #666;
        }
        footer .copyright {
            margin-top: 6px;
            color: #555;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: inline-block;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #1a1a1a;
                padding: 12px 0;
                border-top: 1px solid #2a2a2a;
                margin-top: 10px;
                gap: 2px;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                padding: 10px 16px;
                display: block;
            }
            h1 {
                font-size: 1.8rem;
                padding-left: 14px;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .header-inner {
                align-items: center;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
            }
            .feedback-card button {
                width: 100%;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            h1 {
                font-size: 1.5rem;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            .hero-img {
                margin: 12px 0 18px;
            }
        }
        .section-reveal {
            animation: fadeUp 0.6s ease forwards;
        }
        @keyframes fadeUp {
            0% {
                opacity: 0;
                transform: translateY(20px);
            }
            100% {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .schema-hidden {
            display: none;
        }
        ::-webkit-scrollbar {
            width: 8px;
            background: #0f0f0f;
        }
        ::-webkit-scrollbar-track {
            background: #0f0f0f;
        }
        ::-webkit-scrollbar-thumb {
            background: #2a2a2a;
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #444;
        }