* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #0c0b0e;
            color: #e3dcd0;
            line-height: 1.8;
            font-size: 16px;
            scroll-behavior: smooth;
        }
        a {
            color: #d4a373;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #f0d5a8;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: #141116;
            border-bottom: 2px solid #2a1f1a;
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(8px);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: 2px;
            background: linear-gradient(135deg, #d4a373, #f0d5a8);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-transform: uppercase;
            text-shadow: 0 0 20px rgba(212, 163, 115, 0.3);
        }
        .my-logo a {
            color: inherit;
            text-decoration: none;
        }
        .my-logo a:hover {
            text-decoration: none;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #e3dcd0;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 4px 10px;
            border-radius: 4px;
        }
        .nav-toggle:hover {
            background: #2a1f1a;
        }
        nav {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center;
        }
        nav a {
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 500;
            color: #c9bdb0;
            background: transparent;
            transition: all 0.25s;
            border: 1px solid transparent;
        }
        nav a:hover {
            background: #2a1f1a;
            color: #f0d5a8;
            border-color: #d4a373;
            text-decoration: none;
        }
        nav a.active {
            background: #d4a373;
            color: #0c0b0e;
            border-color: #d4a373;
        }
        .breadcrumb {
            padding: 14px 0 6px;
            font-size: 0.85rem;
            color: #8a7f73;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .breadcrumb a {
            color: #b8a99a;
        }
        .breadcrumb a:hover {
            color: #d4a373;
        }
        .breadcrumb span {
            color: #6a5f53;
        }
        .hero {
            padding: 30px 0 20px;
            text-align: center;
            background: radial-gradient(ellipse at 50% 0%, #1f1815 0%, transparent 70%);
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f0d5a8, #d4a373, #b88a5a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
            margin-bottom: 12px;
        }
        .hero .sub {
            color: #b8a99a;
            font-size: 1.05rem;
            max-width: 720px;
            margin: 0 auto;
        }
        .last-updated {
            display: inline-block;
            margin-top: 12px;
            font-size: 0.85rem;
            color: #8a7f73;
            background: #1f1815;
            padding: 4px 16px;
            border-radius: 20px;
            border: 1px solid #2a1f1a;
        }
        .last-updated i {
            margin-right: 6px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 280px;
            gap: 40px;
            padding: 20px 0 40px;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar-box {
            background: #141116;
            border-radius: 12px;
            padding: 20px;
            border: 1px solid #2a1f1a;
            margin-bottom: 24px;
        }
        .sidebar-box h4 {
            color: #d4a373;
            font-size: 1rem;
            margin-bottom: 12px;
            border-bottom: 1px solid #2a1f1a;
            padding-bottom: 8px;
        }
        .sidebar-box ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-box li {
            padding: 6px 0;
            border-bottom: 1px solid #1f1815;
        }
        .sidebar-box li a {
            font-size: 0.9rem;
        }
        .main-content h2 {
            font-size: 2rem;
            color: #f0d5a8;
            margin: 48px 0 16px;
            border-bottom: 2px solid #2a1f1a;
            padding-bottom: 10px;
            position: relative;
        }
        .main-content h2::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 80px;
            height: 2px;
            background: #d4a373;
        }
        .main-content h3 {
            font-size: 1.4rem;
            color: #e8d5c0;
            margin: 32px 0 12px;
        }
        .main-content h4 {
            font-size: 1.1rem;
            color: #d4c4b0;
            margin: 24px 0 10px;
            font-weight: 600;
        }
        .main-content p {
            margin-bottom: 18px;
            color: #d6cec4;
            text-align: justify;
        }
        .main-content strong {
            color: #f0d5a8;
            font-weight: 700;
        }
        .main-content em {
            color: #c9bdb0;
            font-style: italic;
        }
        .main-content ul,
        .main-content ol {
            margin: 12px 0 20px 24px;
            color: #d6cec4;
        }
        .main-content li {
            margin-bottom: 8px;
        }
        .main-content blockquote {
            border-left: 4px solid #d4a373;
            padding: 12px 20px;
            margin: 20px 0;
            background: #141116;
            border-radius: 0 8px 8px 0;
            font-style: italic;
            color: #c9bdb0;
        }
        .main-content .feature-box {
            background: #141116;
            border-radius: 12px;
            padding: 24px;
            border: 1px solid #2a1f1a;
            margin: 24px 0;
        }
        .main-content .feature-box h4 {
            margin-top: 0;
        }
        .content-img {
            margin: 32px 0;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid #2a1f1a;
            background: #141116;
        }
        .content-img img {
            width: 100%;
            height: auto;
            display: block;
        }
        .content-img .img-caption {
            padding: 12px 16px;
            font-size: 0.85rem;
            color: #8a7f73;
            text-align: center;
            font-style: italic;
        }
        .search-form {
            display: flex;
            gap: 8px;
            margin: 24px 0;
            max-width: 560px;
        }
        .search-form input {
            flex: 1;
            padding: 12px 18px;
            border-radius: 30px;
            border: 1px solid #2a1f1a;
            background: #141116;
            color: #e3dcd0;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.3s;
        }
        .search-form input:focus {
            border-color: #d4a373;
        }
        .search-form button {
            padding: 12px 28px;
            border-radius: 30px;
            border: none;
            background: #d4a373;
            color: #0c0b0e;
            font-weight: 700;
            cursor: pointer;
            transition: background 0.3s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: #f0d5a8;
        }
        .feedback-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin: 40px 0;
        }
        .feedback-card {
            background: #141116;
            border-radius: 12px;
            padding: 24px;
            border: 1px solid #2a1f1a;
        }
        .feedback-card h3 {
            font-size: 1.2rem;
            color: #f0d5a8;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .feedback-card input,
        .feedback-card textarea,
        .feedback-card select {
            padding: 10px 14px;
            border-radius: 8px;
            border: 1px solid #2a1f1a;
            background: #1f1815;
            color: #e3dcd0;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.3s;
            font-family: inherit;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus,
        .feedback-card select:focus {
            border-color: #d4a373;
        }
        .feedback-card textarea {
            min-height: 80px;
            resize: vertical;
        }
        .feedback-card button {
            padding: 10px 20px;
            border-radius: 30px;
            border: none;
            background: #d4a373;
            color: #0c0b0e;
            font-weight: 700;
            cursor: pointer;
            transition: background 0.3s;
            align-self: flex-start;
        }
        .feedback-card button:hover {
            background: #f0d5a8;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.6rem;
            color: #3a322a;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating input:checked~label,
        .star-rating label:hover,
        .star-rating label:hover~label {
            color: #d4a373;
        }
        .related-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 12px;
            margin: 24px 0;
        }
        .related-links a {
            background: #141116;
            padding: 12px 16px;
            border-radius: 8px;
            border: 1px solid #2a1f1a;
            text-align: center;
            font-size: 0.9rem;
            transition: all 0.25s;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }
        .related-links a:hover {
            border-color: #d4a373;
            background: #1f1815;
            text-decoration: none;
        }
        footer {
            background: #0a080a;
            border-top: 2px solid #2a1f1a;
            padding: 40px 0 20px;
            margin-top: 40px;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 40px;
        }
        .footer-inner h4 {
            color: #d4a373;
            font-size: 1rem;
            margin-bottom: 12px;
        }
        friend-link {
            display: block;
            margin-bottom: 16px;
        }
        friend-link a {
            display: inline-block;
            padding: 6px 0;
            color: #b8a99a;
            font-size: 0.9rem;
        }
        friend-link a:hover {
            color: #d4a373;
        }
        .copyright {
            text-align: center;
            padding-top: 24px;
            border-top: 1px solid #1f1815;
            margin-top: 24px;
            color: #6a5f53;
            font-size: 0.85rem;
        }
        .copyright strong {
            color: #8a7f73;
        }
        @media (max-width: 900px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .feedback-section {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .footer-inner {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 680px) {
            .nav-toggle {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                padding: 12px 0 4px;
                gap: 4px;
            }
            nav.open {
                display: flex;
            }
            nav a {
                width: 100%;
                text-align: center;
                padding: 10px;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                justify-content: center;
            }
            .related-links {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 420px) {
            .related-links {
                grid-template-columns: 1fr;
            }
            .container {
                padding: 0 12px;
            }
        }
        .anchor-offset {
            scroll-margin-top: 90px;
        }
        .eeat-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 0.85rem;
            color: #8a7f73;
            margin: 12px 0 24px;
            padding: 12px 0;
            border-top: 1px solid #1f1815;
            border-bottom: 1px solid #1f1815;
        }
        .eeat-meta span i {
            margin-right: 6px;
            color: #d4a373;
        }
        .toc {
            background: #141116;
            border-radius: 12px;
            padding: 20px 24px;
            border: 1px solid #2a1f1a;
            margin: 24px 0;
        }
        .toc h3 {
            margin-top: 0;
            color: #f0d5a8;
            font-size: 1.1rem;
        }
        .toc ol {
            margin: 12px 0 0 20px;
            columns: 2;
            column-gap: 30px;
        }
        .toc li {
            margin-bottom: 6px;
            break-inside: avoid;
        }
        .toc a {
            font-size: 0.9rem;
        }
        @media (max-width: 600px) {
            .toc ol {
                columns: 1;
            }
        }
        .spacer {
            height: 12px;
        }
        .emoji-big {
            font-size: 1.3em;
        }