*, *::before, *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary: #1a2942;
            --secondary: #e6a817;
            --accent: #c0392b;
            --bg: #f4f0e8;
            --card-bg: #ffffff;
            --text: #2c3e50;
            --text-light: #6b7b8d;
            --border: #ddd8ce;
            --success: #27ae60;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color .2s;
        }
        a:hover {
            color: var(--secondary);
        }
        .site-header {
            background: linear-gradient(135deg, #1a2942 0%, #2c3e50 100%);
            padding: 12px 20px;
            position: sticky;
            top: 0;
            z-index: 999;
            box-shadow: 0 4px 20px rgba(0,0,0,.3);
        }
        .header-container {
            max-width: 1280px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
        }
        .my-logo {
            font-family: Georgia, 'Times New Roman', serif;
            font-size: 1.8rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 1px;
            text-shadow: 0 2px 8px rgba(0,0,0,.4);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            color: var(--secondary);
            font-size: 1.6rem;
        }
        .my-logo a {
            color: #fff;
            background: linear-gradient(90deg, #e6a817, #f7c948);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .site-nav {
            display: flex;
            gap: 4px;
            flex-wrap: wrap;
        }
        .site-nav a {
            color: #d0d8e4;
            padding: 8px 12px;
            border-radius: 6px;
            font-size: .92rem;
            font-weight: 500;
            transition: all .2s;
        }
        .site-nav a:hover {
            background: rgba(255,255,255,.1);
            color: var(--secondary);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 4px;
        }
        .hamburger:hover {
            background: rgba(255,255,255,.1);
        }
        .breadcrumbs {
            background: #fff;
            border-bottom: 1px solid var(--border);
            padding: 8px 0;
            font-size: .85rem;
        }
        .breadcrumbs .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .breadcrumbs a {
            color: var(--text-light);
        }
        .breadcrumbs a:hover {
            color: var(--secondary);
        }
        .breadcrumbs span {
            color: var(--text-light);
            margin: 0 4px;
        }
        .breadcrumbs .current {
            color: var(--primary);
            font-weight: 600;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 20px;
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 28px;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            min-width: 0;
        }
        .card {
            background: var(--card-bg);
            border-radius: 10px;
            box-shadow: 0 4px 16px rgba(0,0,0,.06);
            margin-bottom: 24px;
            overflow: hidden;
        }
        .card-header {
            background: var(--primary);
            color: #fff;
            padding: 16px 22px;
            font-size: 1.1rem;
            font-weight: 600;
            border-bottom: 3px solid var(--secondary);
        }
        .card-header i {
            margin-right: 8px;
            color: var(--secondary);
        }
        .card-body {
            padding: 22px;
        }
        h1 {
            font-size: 2.2rem;
            line-height: 1.3;
            color: var(--primary);
            margin: 24px 0 12px;
            font-weight: 800;
        }
        h2 {
            font-size: 1.65rem;
            color: var(--primary);
            margin: 36px 0 12px;
            padding-bottom: 8px;
            border-bottom: 3px solid var(--secondary);
            font-weight: 700;
        }
        h3 {
            font-size: 1.25rem;
            color: var(--primary);
            margin: 26px 0 8px;
            font-weight: 600;
        }
        h4 {
            font-size: 1.05rem;
            color: var(--text);
            margin: 18px 0 6px;
            font-weight: 600;
        }
        p {
            margin-bottom: 14px;
            text-align: justify;
        }
        ul, ol {
            margin: 0 0 16px 24px;
        }
        li {
            margin-bottom: 6px;
        }
        .lead {
            font-size: 1.08rem;
            line-height: 1.8;
            color: var(--text-light);
            font-weight: 400;
        }
        .featured-figure {
            margin: 24px 0;
            text-align: center;
        }
        .featured-figure img {
            border-radius: 10px;
            box-shadow: 0 6px 24px rgba(0,0,0,.12);
        }
        .featured-figure figcaption {
            font-size: .9rem;
            color: var(--text-light);
            margin-top: 8px;
            font-style: italic;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 18px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: .92rem;
            min-width: 480px;
        }
        th {
            background: var(--primary);
            color: #fff;
            padding: 10px 14px;
            text-align: left;
            font-weight: 600;
        }
        td {
            padding: 10px 14px;
            border-bottom: 1px solid var(--border);
        }
        tr:hover td {
            background: #f8f6f2;
        }
        .callout {
            background: #fef9e7;
            border-left: 4px solid var(--secondary);
            padding: 16px 20px;
            margin: 18px 0;
            border-radius: 0 8px 8px 0;
            font-size: .96rem;
        }
        .callout strong {
            color: var(--primary);
        }
        .form-group {
            margin-bottom: 14px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 4px;
            font-size: .92rem;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 10px 14px;
            border: 1px solid var(--border);
            border-radius: 6px;
            font-family: inherit;
            font-size: .95rem;
            background: #faf9f7;
            transition: border .2s;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: var(--secondary);
            background: #fff;
        }
        .btn {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            padding: 10px 22px;
            border: none;
            border-radius: 6px;
            font-size: .95rem;
            font-weight: 600;
            cursor: pointer;
            transition: all .2s;
        }
        .btn:hover {
            background: var(--secondary);
            color: var(--primary);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0,0,0,.1);
        }
        .star-rating {
            display: flex;
            gap: 4px;
            font-size: 1.4rem;
            color: #ccc;
            cursor: pointer;
        }
        .star-rating i.active {
            color: var(--secondary);
        }
        friend-link {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 16px;
            background: #f0ece6;
            padding: 16px;
            border-radius: 8px;
            font-size: .92rem;
        }
        .footer {
            background: var(--primary);
            color: #9aa8b8;
            padding: 40px 20px 20px;
            margin-top: 40px;
        }
        .footer-container {
            max-width: 1280px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 30px;
        }
        .footer h4 {
            color: #fff;
            margin-bottom: 12px;
        }
        .footer a {
            color: #9aa8b8;
        }
        .footer a:hover {
            color: var(--secondary);
        }
        .footer-bottom {
            max-width: 1280px;
            margin: 20px auto 0;
            border-top: 1px solid #2c3e50;
            padding-top: 16px;
            font-size: .85rem;
            text-align: center;
        }
        .widget {
            background: #fff;
            border-radius: 10px;
            box-shadow: 0 4px 16px rgba(0,0,0,.06);
            padding: 20px;
            margin-bottom: 22px;
        }
        .widget-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 14px;
            padding-bottom: 8px;
            border-bottom: 2px solid var(--secondary);
        }
        .widget ul {
            list-style: none;
            margin-left: 0;
        }
        .widget ul li {
            padding: 6px 0;
            border-bottom: 1px dashed var(--border);
            font-size: .92rem;
        }
        .widget ul li a {
            color: var(--text);
        }
        .widget ul li a:hover {
            color: var(--secondary);
        }
        @media (max-width: 992px) {
            .container {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            .site-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: rgba(0,0,0,.9);
                border-radius: 0 0 10px 10px;
                padding: 10px 0;
            }
            .site-nav.open {
                display: flex;
            }
            .site-nav a {
                padding: 12px 20px;
                color: #fff;
            }
            .hamburger {
                display: block;
            }
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.35rem;
            }
            .footer-container {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 12px;
            }
            .card-body {
                padding: 16px;
            }
            h1 {
                font-size: 1.5rem;
            }
        }