* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #f9f7f4;
            color: #1e2a3a;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        a {
            color: #b8860b;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #8b6508;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            color: #f5e6c8;
            padding: 16px 0;
            border-bottom: 4px solid #b8860b;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: 1px;
            color: #f5e6c8;
            text-shadow: 2px 2px 0 #b8860b;
            transition: transform 0.3s ease;
            display: inline-block;
        }
        .my-logo:hover {
            transform: scale(1.03);
            color: #ffd700;
            text-decoration: none;
        }
        .my-logo i {
            color: #ffd700;
            margin-right: 8px;
        }
        .my-logo small {
            font-size: 0.5rem;
            font-weight: 400;
            display: block;
            color: #c0b283;
            letter-spacing: 2px;
            text-shadow: none;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #b8860b;
            color: #f5e6c8;
            font-size: 1.6rem;
            padding: 6px 14px;
            border-radius: 6px;
            cursor: pointer;
            transition: background 0.3s ease;
        }
        .nav-toggle:hover {
            background: #b8860b33;
        }
        .nav-menu {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center;
        }
        .nav-menu a {
            color: #e8dcc8;
            padding: 8px 16px;
            border-radius: 30px;
            font-size: 0.95rem;
            font-weight: 500;
            transition: all 0.25s ease;
            background: transparent;
            border: 1px solid transparent;
        }
        .nav-menu a:hover {
            background: #b8860b22;
            border-color: #b8860b66;
            color: #ffd700;
            text-decoration: none;
        }
        .nav-menu a i {
            margin-right: 6px;
            font-size: 0.9rem;
        }
        .breadcrumb {
            background: #f0ebe3;
            padding: 10px 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #dad3c8;
        }
        .breadcrumb ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            padding: 0 20px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .breadcrumb ul li+li::before {
            content: "›";
            margin-right: 12px;
            color: #b8860b;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #5a4a3a;
        }
        .breadcrumb a:hover {
            color: #b8860b;
        }
        .breadcrumb .current {
            color: #1e2a3a;
            font-weight: 600;
        }
        .main-content {
            padding: 40px 0 60px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        .article-body h1 {
            font-size: 2.6rem;
            line-height: 1.2;
            color: #1a1a2e;
            margin-bottom: 16px;
            border-left: 6px solid #b8860b;
            padding-left: 20px;
        }
        .article-body h1 i {
            color: #b8860b;
            margin-right: 12px;
        }
        .article-body .meta {
            color: #6a5a4a;
            font-size: 0.95rem;
            margin-bottom: 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }
        .article-body .meta i {
            margin-right: 6px;
            color: #b8860b;
        }
        .article-body h2 {
            font-size: 2rem;
            color: #1a1a2e;
            margin: 48px 0 16px;
            padding-bottom: 8px;
            border-bottom: 3px solid #b8860b33;
        }
        .article-body h2 i {
            color: #b8860b;
            margin-right: 10px;
        }
        .article-body h3 {
            font-size: 1.5rem;
            color: #2a2a3e;
            margin: 32px 0 12px;
        }
        .article-body h4 {
            font-size: 1.2rem;
            color: #3a3a4e;
            margin: 24px 0 8px;
            font-weight: 600;
        }
        .article-body p {
            margin-bottom: 18px;
            color: #2a2a3a;
            font-size: 1.05rem;
        }
        .article-body ul,
        .article-body ol {
            margin: 16px 0 24px 24px;
        }
        .article-body li {
            margin-bottom: 10px;
            font-size: 1.02rem;
        }
        .article-body strong {
            color: #1a1a2e;
        }
        .article-body .highlight-box {
            background: #f0ebe3;
            border-left: 6px solid #b8860b;
            padding: 20px 24px;
            margin: 24px 0;
            border-radius: 0 12px 12px 0;
        }
        .article-body .highlight-box i {
            color: #b8860b;
            margin-right: 8px;
        }
        .article-body .feature-img {
            margin: 30px 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
        }
        .article-body .feature-img img {
            width: 100%;
            transition: transform 0.4s ease;
        }
        .article-body .feature-img:hover img {
            transform: scale(1.02);
        }
        .article-body .feature-img figcaption {
            background: #f0ebe3;
            padding: 12px 20px;
            font-size: 0.9rem;
            color: #5a4a3a;
            font-style: italic;
        }
        .sidebar {
            background: #f5f0ea;
            border-radius: 16px;
            padding: 24px;
            position: sticky;
            top: 120px;
            height: fit-content;
            border: 1px solid #e0d5c8;
        }
        .sidebar h3 {
            font-size: 1.3rem;
            color: #1a1a2e;
            margin-bottom: 16px;
            border-bottom: 2px solid #b8860b44;
            padding-bottom: 8px;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar ul li {
            padding: 8px 0;
            border-bottom: 1px solid #e0d5c8;
        }
        .sidebar ul li a {
            color: #2a2a3e;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar ul li a:hover {
            color: #b8860b;
            text-decoration: none;
        }
        .sidebar ul li a i {
            color: #b8860b;
            width: 20px;
            text-align: center;
        }
        .form-section {
            background: #f5f0ea;
            border-radius: 16px;
            padding: 28px;
            margin: 40px 0;
            border: 1px solid #e0d5c8;
        }
        .form-section h3 {
            font-size: 1.6rem;
            color: #1a1a2e;
            margin-bottom: 20px;
        }
        .form-section h3 i {
            color: #b8860b;
            margin-right: 10px;
        }
        .form-group {
            margin-bottom: 18px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 6px;
            color: #2a2a3e;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #d5c8b8;
            border-radius: 8px;
            font-size: 1rem;
            background: #fff;
            transition: border-color 0.3s ease;
            font-family: inherit;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #b8860b;
            box-shadow: 0 0 0 4px #b8860b22;
        }
        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 32px;
            background: #b8860b;
            color: #fff;
            border: none;
            border-radius: 30px;
            font-size: 1.05rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            font-family: inherit;
        }
        .btn:hover {
            background: #9a7209;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px #b8860b44;
        }
        .btn i {
            font-size: 1.1rem;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            gap: 6px;
            justify-content: flex-end;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2.2rem;
            color: #d5c8b8;
            cursor: pointer;
            transition: color 0.2s ease;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #ffc107;
        }
        friend-link {
            display: block;
            padding: 20px 0;
        }
        .friend-links-wrap {
            background: #1a1a2e;
            color: #e8dcc8;
            padding: 40px 0 20px;
            border-top: 4px solid #b8860b;
        }
        .friend-links-wrap .container {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            justify-content: center;
        }
        .friend-links-wrap a {
            color: #c0b283;
            padding: 6px 14px;
            border-radius: 20px;
            border: 1px solid #b8860b44;
            transition: all 0.3s ease;
            font-size: 0.95rem;
        }
        .friend-links-wrap a:hover {
            background: #b8860b22;
            border-color: #b8860b;
            color: #ffd700;
            text-decoration: none;
        }
        .friend-links-wrap .copyright {
            width: 100%;
            text-align: center;
            padding-top: 24px;
            font-size: 0.85rem;
            color: #8a7a6a;
            border-top: 1px solid #2a2a3e;
            margin-top: 16px;
        }
        .friend-links-wrap .copyright i {
            margin: 0 4px;
        }
        .site-footer {
            background: #0f0f1a;
            color: #8a7a6a;
            padding: 20px 0;
            text-align: center;
            font-size: 0.9rem;
            border-top: 1px solid #2a2a3e;
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #1a1a2e;
                padding: 16px 0;
                border-radius: 0 0 16px 16px;
                gap: 4px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 12px 20px;
                border-radius: 0;
                border: none;
                border-bottom: 1px solid #2a2a3e;
                width: 100%;
            }
            .nav-menu a:last-child {
                border-bottom: none;
            }
            .article-body h1 {
                font-size: 1.8rem;
                padding-left: 12px;
            }
            .article-body h2 {
                font-size: 1.5rem;
            }
            .article-body h3 {
                font-size: 1.25rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .header-inner {
                gap: 8px;
            }
            .sidebar {
                position: static;
                margin-top: 30px;
            }
            .form-section {
                padding: 18px;
            }
            .star-rating label {
                font-size: 1.8rem;
            }
            .breadcrumb ul {
                font-size: 0.8rem;
                gap: 4px 8px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            .article-body h1 {
                font-size: 1.5rem;
            }
            .article-body p {
                font-size: 0.98rem;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
            .friend-links-wrap .container {
                flex-direction: column;
                align-items: center;
            }
        }
        .mt-1 {
            margin-top: 12px;
        }
        .mb-1 {
            margin-bottom: 12px;
        }
        .text-center {
            text-align: center;
        }
        .gap-1 {
            gap: 12px;
        }
        .flex-wrap {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }