:root {
            --primary-dark: #1a472a; 
            --primary-gold: #d4af37; 
            --primary-red: #b91c1c; 
            --bg-light: #fefce8; 
            --text-dark: #1e293b;
            --text-light: #64748b;
            --accent-stone: #a8a29e;
            --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
        }
        body {
            background-color: var(--bg-light);
            color: var(--text-dark);
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: var(--primary-red);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-gold);
            text-decoration: underline;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, var(--primary-dark) 0%, #0f2d1c 100%);
            color: white;
            padding: 1.5rem 0;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--primary-gold);
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
            letter-spacing: -1px;
        }
        .my-logo span {
            color: white;
            font-weight: 300;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
        }
        .breadcrumb {
            padding: 1rem 0;
            background-color: #f1f5f9;
            font-size: 0.9rem;
            color: var(--text-light);
        }
        .breadcrumb a {
            color: var(--primary-dark);
        }
        .breadcrumb i {
            margin: 0 8px;
        }
        .menu-toggle {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .main-nav {
            display: flex;
            gap: 2rem;
        }
        .main-nav a {
            color: white;
            font-weight: 600;
            padding: 0.5rem 0;
            position: relative;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background-color: var(--primary-gold);
            transition: width 0.3s ease;
        }
        .main-nav a:hover::after,
        .main-nav a.active::after {
            width: 100%;
        }
        .article-hero {
            padding: 3rem 0;
            text-align: center;
            border-bottom: 3px solid var(--primary-gold);
            margin-bottom: 3rem;
        }
        .article-hero h1 {
            font-size: 3.2rem;
            color: var(--primary-dark);
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        .article-hero .meta {
            color: var(--text-light);
            font-style: italic;
            font-size: 1rem;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            padding-bottom: 3rem;
        }
        .main-content {
            background: white;
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: var(--shadow);
        }
        h1, h2, h3, h4 {
            color: var(--primary-dark);
            margin-top: 2.5rem;
            margin-bottom: 1.2rem;
            line-height: 1.3;
        }
        h1 { font-size: 3.2rem; }
        h2 {
            font-size: 2.2rem;
            padding-bottom: 0.8rem;
            border-bottom: 2px dashed var(--accent-stone);
        }
        h3 { font-size: 1.8rem; color: var(--primary-red); }
        h4 { font-size: 1.4rem; color: var(--text-dark); }
        p {
            margin-bottom: 1.8rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        .lead {
            font-size: 1.3rem;
            font-weight: 500;
            color: var(--primary-dark);
            background-color: #f0fdf4;
            padding: 1.5rem;
            border-left: 5px solid var(--primary-gold);
            border-radius: 0 8px 8px 0;
            margin: 2.5rem 0;
        }
        .highlight-box {
            background: linear-gradient(to right, #fffbeb, #fef3c7);
            border: 1px solid var(--primary-gold);
            padding: 2rem;
            border-radius: 10px;
            margin: 2.5rem 0;
            box-shadow: inset 0 0 10px rgba(212, 175, 55, 0.2);
        }
        .highlight-box h3 {
            margin-top: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            margin: 2.5rem auto;
            border-radius: 10px;
            box-shadow: var(--shadow);
            border: 3px solid var(--primary-dark);
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: var(--text-light);
            margin-top: -2rem;
            margin-bottom: 2.5rem;
            font-size: 0.95rem;
        }
        .user-interaction {
            background-color: #f8fafc;
            border-radius: 10px;
            padding: 2rem;
            margin: 3rem 0;
            border: 1px solid #cbd5e1;
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
            margin-top: 1.5rem;
        }
        .interaction-box {
            background: white;
            padding: 1.8rem;
            border-radius: 8px;
            box-shadow: var(--shadow);
        }
        .interaction-box h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .interaction-box form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .interaction-box input,
        .interaction-box textarea,
        .interaction-box select {
            padding: 0.9rem;
            border: 1px solid var(--accent-stone);
            border-radius: 6px;
            font-size: 1rem;
            transition: var(--transition);
        }
        .interaction-box input:focus,
        .interaction-box textarea:focus,
        .interaction-box select:focus {
            outline: none;
            border-color: var(--primary-gold);
            box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
        }
        .interaction-box button {
            background-color: var(--primary-red);
            color: white;
            border: none;
            padding: 1rem 1.5rem;
            border-radius: 6px;
            font-weight: bold;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }
        .interaction-box button:hover {
            background-color: var(--primary-dark);
            transform: translateY(-2px);
        }
        .stars {
            display: flex;
            gap: 5px;
            font-size: 1.8rem;
            color: var(--accent-stone);
            margin: 1rem 0;
            cursor: pointer;
        }
        .stars .star:hover,
        .stars .star.active {
            color: var(--primary-gold);
        }
        .sidebar {
            position: sticky;
            top: 120px;
            height: fit-content;
        }
        .sidebar-widget {
            background: white;
            padding: 1.8rem;
            border-radius: 10px;
            box-shadow: var(--shadow);
            margin-bottom: 2rem;
        }
        .sidebar-widget h3 {
            margin-top: 0;
            font-size: 1.4rem;
            color: var(--primary-dark);
            border-bottom: 2px solid var(--primary-gold);
            padding-bottom: 0.7rem;
        }
        .link-list {
            list-style: none;
        }
        .link-list li {
            margin-bottom: 1rem;
            padding-bottom: 1rem;
            border-bottom: 1px dotted #e2e8f0;
        }
        .link-list li:last-child {
            border-bottom: none;
            margin-bottom: 0;
            padding-bottom: 0;
        }
        .link-list a {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-dark);
            font-weight: 500;
        }
        .link-list a:hover {
            color: var(--primary-red);
            gap: 15px;
        }
        .update-time {
            background-color: var(--primary-dark);
            color: white;
            padding: 1rem;
            border-radius: 8px;
            text-align: center;
            font-weight: bold;
        }
        .site-footer {
            background-color: var(--primary-dark);
            color: white;
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-logo {
            font-size: 2rem;
            font-weight: 900;
            color: var(--primary-gold);
            margin-bottom: 1rem;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }
        .footer-links a {
            color: #cbd5e1;
        }
        .footer-links a:hover {
            color: var(--primary-gold);
        }
        friend-link {
            display: block;
            background-color: rgba(255,255,255,0.1);
            padding: 1.5rem;
            border-radius: 8px;
            margin-top: 2rem;
        }
        friend-link h3 {
            color: var(--primary-gold);
            margin-top: 0;
        }
        friend-link a {
            color: white;
            font-weight: bold;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255,255,255,0.2);
            color: #94a3b8;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
            h1 { font-size: 2.8rem; }
            h2 { font-size: 2rem; }
        }
        @media (max-width: 768px) {
            .menu-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: var(--primary-dark);
                padding: 1rem 2rem;
                box-shadow: var(--shadow);
            }
            .main-nav.active {
                display: flex;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .article-hero h1 {
                font-size: 2.4rem;
            }
            .main-content {
                padding: 1.5rem;
            }
            .footer-content {
                flex-direction: column;
            }
        }