*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #1a3c5e;
            --primary-light: #2a5a8a;
            --secondary: #d4a843;
            --accent: #e8c97a;
            --bg: #f8f6f0;
            --bg-card: #ffffff;
            --text: #1e2a36;
            --text-light: #4a5a6a;
            --border: #d0ccc4;
            --radius: 12px;
            --shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.10);
            --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
            --transition: 0.25s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: var(--primary-light);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--secondary);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: var(--primary);
            color: #fff;
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #fff;
            background: var(--secondary);
            padding: 4px 18px;
            border-radius: 40px;
            text-decoration: none;
            transition: background var(--transition);
        }
        .my-logo:hover {
            background: var(--accent);
            color: var(--primary);
            text-decoration: none;
        }
        .my-logo span {
            font-weight: 300;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .nav-list {
            list-style: none;
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }
        .nav-list li a {
            color: rgba(255, 255, 255, 0.85);
            padding: 6px 14px;
            border-radius: 30px;
            font-size: 0.92rem;
            font-weight: 500;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .nav-list li a:hover {
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
            text-decoration: none;
        }
        .nav-list li a.active {
            background: var(--secondary);
            color: var(--primary);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 8px;
            transition: background var(--transition);
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.10);
        }
        .breadcrumb-wrap {
            background: #fff;
            border-bottom: 1px solid var(--border);
            padding: 8px 0;
            font-size: 0.85rem;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            list-style: none;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 6px;
            color: var(--text-light);
        }
        .breadcrumb a {
            color: var(--text-light);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }
        .main-content {
            padding: 40px 0 60px;
        }
        .article-body {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 40px 45px;
            box-shadow: var(--shadow);
            margin-bottom: 40px;
        }
        .article-body h1 {
            font-size: 2.4rem;
            line-height: 1.2;
            color: var(--primary);
            margin-bottom: 8px;
            font-weight: 800;
        }
        .article-body h1 .highlight {
            color: var(--secondary);
        }
        .article-body .meta {
            color: var(--text-light);
            font-size: 0.92rem;
            margin-bottom: 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            border-bottom: 1px solid var(--border);
            padding-bottom: 16px;
        }
        .article-body .meta i {
            margin-right: 4px;
        }
        .article-body h2 {
            font-size: 1.8rem;
            color: var(--primary);
            margin-top: 48px;
            margin-bottom: 16px;
            font-weight: 700;
            border-left: 5px solid var(--secondary);
            padding-left: 16px;
        }
        .article-body h3 {
            font-size: 1.35rem;
            color: var(--primary-light);
            margin-top: 32px;
            margin-bottom: 12px;
            font-weight: 600;
        }
        .article-body h4 {
            font-size: 1.10rem;
            color: var(--text);
            margin-top: 24px;
            margin-bottom: 8px;
            font-weight: 600;
        }
        .article-body p {
            margin-bottom: 18px;
            font-size: 1.02rem;
        }
        .article-body p.lead {
            font-size: 1.15rem;
            color: var(--text-light);
            font-weight: 400;
        }
        .article-body strong {
            color: var(--primary);
            font-weight: 700;
        }
        .article-body ul,
        .article-body ol {
            margin-bottom: 20px;
            padding-left: 28px;
        }
        .article-body li {
            margin-bottom: 6px;
        }
        .article-body .feature-box {
            background: #f1f5f9;
            border-radius: var(--radius);
            padding: 20px 24px;
            margin: 24px 0;
            border-left: 6px solid var(--secondary);
        }
        .article-body .feature-box h4 {
            margin-top: 0;
        }
        .featured-image-wrap {
            margin: 30px 0 24px;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .featured-image-wrap figcaption {
            background: var(--primary);
            color: #fff;
            padding: 8px 16px;
            font-size: 0.85rem;
            text-align: center;
        }
        .link-group {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 16px;
            margin: 16px 0 20px;
            padding: 12px 16px;
            background: #f4f2ec;
            border-radius: var(--radius);
        }
        .link-group a {
            font-weight: 500;
            font-size: 0.95rem;
        }
        .search-section {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 28px 32px;
            box-shadow: var(--shadow);
            margin-bottom: 32px;
        }
        .search-section h3 {
            margin-bottom: 12px;
            font-size: 1.3rem;
            color: var(--primary);
        }
        .search-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .search-form input {
            flex: 1;
            min-width: 200px;
            padding: 12px 18px;
            border: 2px solid var(--border);
            border-radius: 50px;
            font-size: 1rem;
            outline: none;
            transition: border var(--transition);
        }
        .search-form input:focus {
            border-color: var(--secondary);
        }
        .search-form button {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background var(--transition);
        }
        .search-form button:hover {
            background: var(--primary-light);
        }
        .comments-section {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 28px 32px;
            box-shadow: var(--shadow);
            margin-bottom: 32px;
        }
        .comments-section h3 {
            font-size: 1.3rem;
            color: var(--primary);
            margin-bottom: 16px;
        }
        .comment-form textarea {
            width: 100%;
            padding: 14px 18px;
            border: 2px solid var(--border);
            border-radius: var(--radius);
            font-size: 1rem;
            font-family: var(--font);
            resize: vertical;
            min-height: 100px;
            outline: none;
            transition: border var(--transition);
        }
        .comment-form textarea:focus {
            border-color: var(--secondary);
        }
        .comment-form .form-row {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 12px;
        }
        .comment-form .form-row input {
            flex: 1;
            min-width: 160px;
            padding: 12px 16px;
            border: 2px solid var(--border);
            border-radius: 50px;
            font-size: 0.95rem;
            outline: none;
            transition: border var(--transition);
        }
        .comment-form .form-row input:focus {
            border-color: var(--secondary);
        }
        .comment-form .btn-submit {
            background: var(--secondary);
            color: var(--primary);
            border: none;
            padding: 12px 32px;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 700;
            cursor: pointer;
            transition: background var(--transition);
            margin-top: 12px;
        }
        .comment-form .btn-submit:hover {
            background: var(--accent);
        }
        .rating-section {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 28px 32px;
            box-shadow: var(--shadow);
            margin-bottom: 40px;
        }
        .rating-section h3 {
            font-size: 1.3rem;
            color: var(--primary);
            margin-bottom: 12px;
        }
        .stars {
            display: flex;
            gap: 6px;
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: color var(--transition);
            margin-bottom: 12px;
        }
        .stars i {
            transition: color var(--transition);
        }
        .stars i.active,
        .stars i:hover,
        .stars i:hover~i {
            color: var(--secondary);
        }
        .stars i:hover~i {
            color: #ddd;
        }
        .rating-section .btn-rate {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 10px 28px;
            border-radius: 50px;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: background var(--transition);
        }
        .rating-section .btn-rate:hover {
            background: var(--primary-light);
        }
        .rating-display {
            margin-top: 10px;
            font-weight: 600;
            color: var(--text-light);
        }
        .site-footer {
            background: var(--primary);
            color: rgba(255, 255, 255, 0.85);
            padding: 40px 0 20px;
            margin-top: 20px;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 24px;
        }
        .footer-inner h4 {
            color: var(--secondary);
            margin-bottom: 12px;
            font-size: 1.05rem;
        }
        .footer-inner a {
            color: rgba(255, 255, 255, 0.75);
        }
        .footer-inner a:hover {
            color: var(--accent);
        }
        .footer-inner ul {
            list-style: none;
            padding: 0;
        }
        .footer-inner ul li {
            margin-bottom: 6px;
        }
        friend-link {
            display: block;
            margin-top: 8px;
            font-style: normal;
        }
        friend-link a {
            display: inline-block;
            margin-right: 16px;
            padding: 4px 0;
        }
        .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            padding-top: 16px;
            text-align: center;
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.6);
        }
        @media (max-width: 992px) {
            .article-body {
                padding: 28px 24px;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: var(--primary);
                padding: 12px 0;
                border-radius: var(--radius);
                margin-top: 8px;
                gap: 2px;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                display: block;
                padding: 10px 20px;
                border-radius: 0;
            }
            .nav-wrapper {
                flex-wrap: wrap;
            }
            .header-inner {
                align-items: center;
            }
            .article-body h1 {
                font-size: 1.8rem;
            }
            .article-body h2 {
                font-size: 1.4rem;
            }
            .article-body {
                padding: 20px 16px;
            }
            .search-section,
            .comments-section,
            .rating-section {
                padding: 20px 16px;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .my-logo {
                font-size: 1.4rem;
                padding: 2px 14px;
            }
        }
        @media (max-width: 480px) {
            .article-body h1 {
                font-size: 1.5rem;
            }
            .article-body {
                padding: 16px 12px;
            }
            .search-form input {
                min-width: 140px;
            }
            .container {
                padding: 0 12px;
            }
            .stars {
                font-size: 1.6rem;
            }
        }
        .text-center {
            text-align: center;
        }
        .mt-8 {
            margin-top: 8px;
        }
        .mb-8 {
            margin-bottom: 8px;
        }
        .emoji-lg {
            font-size: 1.3em;
        }