*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #1a3c34;
            --secondary: #d4a017;
            --accent: #e85d3a;
            --light: #f9f6ef;
            --dark: #0f2a25;
            --text: #2c2c2c;
            --text-light: #5a5a5a;
            --white: #ffffff;
            --shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
            --radius: 12px;
            --transition: 0.3s ease;
            --font: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font);
            background: var(--light);
            color: var(--text);
            line-height: 1.7;
            padding: 0;
            margin: 0;
            min-height: 100vh;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: var(--dark);
            color: var(--white);
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
        }
        header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--secondary);
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            font-size: 2rem;
            color: var(--accent);
        }
        .my-logo:hover {
            opacity: 0.85;
            color: var(--secondary);
        }
        .my-logo span {
            font-weight: 300;
            color: var(--white);
            font-size: 1rem;
            margin-left: 4px;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        nav {
            display: flex;
            gap: 20px;
            align-items: center;
            flex-wrap: wrap;
        }
        nav a {
            color: var(--white);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: var(--transition);
        }
        nav a:hover {
            border-bottom-color: var(--secondary);
            color: var(--secondary);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--white);
            font-size: 1.6rem;
            cursor: pointer;
            padding: 4px 8px;
            transition: var(--transition);
        }
        .hamburger:hover {
            color: var(--secondary);
        }
        .breadcrumb {
            background: var(--white);
            padding: 10px 0;
            border-bottom: 1px solid #eae5dc;
            font-size: 0.85rem;
        }
        .breadcrumb .container {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            align-items: center;
        }
        .breadcrumb a {
            color: var(--text-light);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb span {
            color: var(--text-light);
            margin: 0 4px;
        }
        .breadcrumb .current {
            color: var(--dark);
            font-weight: 600;
        }
        main {
            padding: 40px 0 60px;
        }
        main .container {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media(max-width:992px) {
            main .container {
                grid-template-columns: 1fr;
            }
        }
        .content {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        @media(max-width:992px) {
            .sidebar {
                position: static;
            }
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--dark);
            line-height: 1.2;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }
        h1 i {
            color: var(--accent);
            margin-right: 10px;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--dark);
            margin-top: 48px;
            margin-bottom: 16px;
            padding-bottom: 8px;
            border-bottom: 3px solid var(--secondary);
        }
        h2 i {
            color: var(--secondary);
            margin-right: 10px;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--primary);
            margin-top: 32px;
            margin-bottom: 12px;
        }
        h3 i {
            color: var(--accent);
            margin-right: 8px;
            font-size: 1.3rem;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--text);
            margin-top: 24px;
            margin-bottom: 8px;
        }
        h4 i {
            margin-right: 8px;
            color: var(--secondary);
        }
        p {
            margin-bottom: 16px;
            font-size: 1.05rem;
            color: var(--text);
        }
        .lead {
            font-size: 1.2rem;
            font-weight: 400;
            color: var(--text-light);
            line-height: 1.8;
            margin-bottom: 24px;
        }
        .meta {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            align-items: center;
            font-size: 0.9rem;
            color: var(--text-light);
            margin-bottom: 28px;
            padding: 12px 0;
            border-top: 1px solid #eae5dc;
            border-bottom: 1px solid #eae5dc;
        }
        .meta i {
            margin-right: 6px;
            color: var(--secondary);
        }
        .meta .update {
            font-weight: 600;
            color: var(--dark);
        }
        .featured-img {
            margin: 28px 0 32px;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .featured-img img {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
        }
        .featured-img figcaption {
            padding: 10px 16px;
            background: var(--white);
            font-size: 0.85rem;
            color: var(--text-light);
            border-top: 1px solid #eae5dc;
        }
        ul,
        ol {
            margin: 12px 0 20px 24px;
        }
        li {
            margin-bottom: 8px;
            font-size: 1.02rem;
        }
        li strong {
            color: var(--dark);
        }
        blockquote {
            background: var(--white);
            border-left: 6px solid var(--secondary);
            padding: 20px 24px;
            margin: 28px 0;
            border-radius: 0 var(--radius) var(--radius) 0;
            box-shadow: var(--shadow);
            font-style: italic;
            color: var(--text-light);
        }
        blockquote cite {
            display: block;
            margin-top: 12px;
            font-weight: 600;
            color: var(--dark);
            font-style: normal;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 28px 0;
            background: var(--white);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
            min-width: 480px;
        }
        th {
            background: var(--dark);
            color: var(--white);
            padding: 14px 18px;
            text-align: left;
            font-weight: 600;
        }
        td {
            padding: 12px 18px;
            border-bottom: 1px solid #f0ece4;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #f8f5ee;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 20px;
            margin: 28px 0;
        }
        .card {
            background: var(--white);
            border-radius: var(--radius);
            padding: 24px 20px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            border: 1px solid #f0ece4;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 16px 36px rgba(0, 0, 0, 0.1);
        }
        .card i {
            font-size: 2rem;
            color: var(--accent);
            margin-bottom: 12px;
        }
        .card h4 {
            margin-top: 0;
        }
        .search-box {
            background: var(--white);
            padding: 24px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            margin-bottom: 32px;
        }
        .search-box form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .search-box input[type="text"] {
            flex: 1;
            min-width: 180px;
            padding: 14px 18px;
            border: 2px solid #e0dbd0;
            border-radius: 8px;
            font-size: 1rem;
            transition: var(--transition);
            background: var(--light);
        }
        .search-box input[type="text"]:focus {
            outline: none;
            border-color: var(--secondary);
            background: var(--white);
        }
        .search-box button {
            padding: 14px 28px;
            background: var(--primary);
            color: var(--white);
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-box button:hover {
            background: var(--dark);
            transform: scale(1.02);
        }
        .interaction-panel {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            margin: 40px 0;
        }
        @media(max-width:700px) {
            .interaction-panel {
                grid-template-columns: 1fr;
            }
        }
        .comment-box,
        .rating-box {
            background: var(--white);
            padding: 24px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        .comment-box h3,
        .rating-box h3 {
            margin-top: 0;
            font-size: 1.3rem;
        }
        .comment-box form,
        .rating-box form {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .comment-box textarea {
            width: 100%;
            min-height: 100px;
            padding: 14px 16px;
            border: 2px solid #e0dbd0;
            border-radius: 8px;
            font-family: var(--font);
            font-size: 0.95rem;
            resize: vertical;
            transition: var(--transition);
            background: var(--light);
        }
        .comment-box textarea:focus {
            outline: none;
            border-color: var(--secondary);
            background: var(--white);
        }
        .comment-box input[type="text"] {
            padding: 12px 16px;
            border: 2px solid #e0dbd0;
            border-radius: 8px;
            font-size: 0.95rem;
            transition: var(--transition);
            background: var(--light);
        }
        .comment-box input[type="text"]:focus {
            outline: none;
            border-color: var(--secondary);
            background: var(--white);
        }
        .comment-box button,
        .rating-box button {
            padding: 12px 24px;
            background: var(--accent);
            color: var(--white);
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            align-self: flex-start;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .comment-box button:hover,
        .rating-box button:hover {
            background: #c94d2e;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: var(--transition);
        }
        .star-rating input:checked~label,
        .star-rating label:hover,
        .star-rating label:hover~label {
            color: var(--secondary);
        }
        .sidebar .widget {
            background: var(--white);
            border-radius: var(--radius);
            padding: 24px 20px;
            box-shadow: var(--shadow);
            margin-bottom: 24px;
            border: 1px solid #f0ece4;
        }
        .sidebar .widget h3 {
            font-size: 1.2rem;
            margin-top: 0;
            margin-bottom: 16px;
            border-bottom: 2px solid var(--secondary);
            padding-bottom: 8px;
        }
        .sidebar .widget ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .sidebar .widget ul li {
            padding: 8px 0;
            border-bottom: 1px solid #f0ece4;
        }
        .sidebar .widget ul li:last-child {
            border-bottom: none;
        }
        .sidebar .widget ul li a {
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar .widget ul li a i {
            color: var(--secondary);
            width: 20px;
        }
        footer {
            background: var(--dark);
            color: var(--white);
            padding: 40px 0 20px;
            margin-top: 40px;
        }
        footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 40px;
        }
        @media(max-width:700px) {
            footer .container {
                grid-template-columns: 1fr;
            }
        }
        footer h3 {
            color: var(--secondary);
            font-size: 1.2rem;
            margin-top: 0;
            margin-bottom: 12px;
        }
        footer p,
        footer a {
            color: #ccc;
            font-size: 0.9rem;
        }
        footer a:hover {
            color: var(--secondary);
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            list-style: none;
            margin: 12px 0 0;
            padding: 0;
        }
        .footer-links li a {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .copyright {
            grid-column: 1 / -1;
            border-top: 1px solid #2a4a44;
            padding-top: 20px;
            margin-top: 20px;
            text-align: center;
            font-size: 0.85rem;
            color: #999;
        }
        .copyright strong {
            color: var(--secondary);
        }
        friend-link {
            display: block;
            margin-top: 12px;
            font-size: 0.9rem;
        }
        friend-link a {
            color: #ccc;
            margin: 0 4px;
        }
        friend-link a:hover {
            color: var(--secondary);
        }
        @media(max-width:768px) {
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.3rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .my-logo span {
                font-size: 0.8rem;
            }
            .hamburger {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 10px;
                padding: 16px 0 8px;
                border-top: 1px solid #2a4a44;
                margin-top: 12px;
            }
            nav.show {
                display: flex;
            }
            nav a {
                font-size: 1rem;
                padding: 8px 0;
            }
            .meta {
                flex-direction: column;
                gap: 8px;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .interaction-panel {
                grid-template-columns: 1fr;
            }
            .search-box form {
                flex-direction: column;
            }
            .search-box button {
                justify-content: center;
            }
        }
        @media(min-width:769px) {
            .hamburger {
                display: none !important;
            }
            nav {
                display: flex !important;
            }
        }
        .highlight {
            background: #fdf5e6;
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 600;
        }
        .tag {
            display: inline-block;
            background: var(--secondary);
            color: var(--dark);
            padding: 2px 12px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
        }
        .text-accent {
            color: var(--accent);
        }
        .text-secondary {
            color: var(--secondary);
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .mt-0 {
            margin-top: 0;
        }