*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #0b1a2e;
            --secondary: #f5a623;
            --accent: #e84c3d;
            --bg: #f7f3ee;
            --text: #1e1e1e;
            --text-light: #4a4a4a;
            --card-bg: #ffffff;
            --border: #d4cfc9;
            --radius: 12px;
            --shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
            --max-width: 1200px;
            --font-base: 'Segoe UI', system-ui, -apple-system, sans-serif;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font-base);
            color: var(--text);
            background: var(--bg);
            line-height: 1.7;
            padding: 0;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--secondary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: var(--primary);
            color: #fff;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 12px 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;
            color: var(--secondary);
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
        }
        .my-logo:hover {
            color: #fff;
            text-decoration: none;
            transform: scale(1.02);
        }
        .my-logo i {
            color: var(--accent);
            font-size: 2rem;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            color: #bbb;
            display: block;
            line-height: 1.2;
        }
        .nav-wrap {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 4px;
            flex-wrap: wrap;
        }
        .nav-list li a {
            display: block;
            padding: 8px 16px;
            border-radius: 30px;
            color: #eee;
            font-size: 0.9rem;
            font-weight: 500;
            transition: var(--transition);
            white-space: nowrap;
        }
        .nav-list li a:hover {
            background: rgba(245, 166, 35, 0.2);
            color: var(--secondary);
            text-decoration: none;
        }
        .nav-list li a.active {
            background: var(--secondary);
            color: var(--primary);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 6px;
            border-radius: 6px;
            transition: var(--transition);
        }
        .hamburger span {
            width: 28px;
            height: 3px;
            background: #fff;
            border-radius: 4px;
            transition: var(--transition);
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(6px, -6px);
        }
        .breadcrumb-wrap {
            background: #e8e3dc;
            padding: 10px 0;
            font-size: 0.85rem;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 6px 10px;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb li+li::before {
            content: "›";
            color: #888;
            font-size: 1.2rem;
        }
        .breadcrumb a {
            color: var(--primary);
        }
        .breadcrumb a:hover {
            color: var(--accent);
        }
        .breadcrumb .current {
            color: var(--text-light);
            font-weight: 500;
        }
        .search-section {
            background: var(--primary);
            padding: 20px 0;
            border-top: 2px solid rgba(245, 166, 35, 0.2);
            border-bottom: 2px solid rgba(245, 166, 35, 0.2);
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
        }
        .search-form input {
            flex: 1;
            padding: 14px 20px;
            border: none;
            font-size: 1rem;
            outline: none;
            background: #fff;
            color: var(--text);
        }
        .search-form button {
            background: var(--secondary);
            color: var(--primary);
            border: none;
            padding: 0 28px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: #e09515;
            color: #000;
        }
        .main-content {
            padding: 40px 0;
        }
        .article-header {
            margin-bottom: 32px;
            text-align: center;
        }
        .article-header h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
            margin-bottom: 12px;
        }
        .article-header h1 i {
            color: var(--secondary);
        }
        .article-header .meta {
            color: var(--text-light);
            font-size: 0.95rem;
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 16px 24px;
        }
        .article-header .meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .article-header .meta i {
            color: var(--secondary);
        }
        .featured-image {
            margin: 28px 0 36px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        .featured-image figcaption {
            text-align: center;
            font-size: 0.85rem;
            color: var(--text-light);
            margin-top: 8px;
            font-style: italic;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: var(--primary);
            margin: 40px 0 16px;
            padding-bottom: 8px;
            border-bottom: 3px solid var(--secondary);
            display: inline-block;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: var(--primary);
            margin: 28px 0 12px;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--text);
            margin: 20px 0 8px;
        }
        p {
            margin-bottom: 16px;
            color: var(--text);
        }
        .lead {
            font-size: 1.15rem;
            color: var(--text-light);
            font-weight: 400;
            line-height: 1.8;
        }
        strong {
            color: var(--primary);
            font-weight: 700;
        }
        .highlight-box {
            background: var(--card-bg);
            border-left: 5px solid var(--secondary);
            padding: 20px 24px;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 24px 0;
            box-shadow: var(--shadow);
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .tip-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 20px;
            margin: 24px 0;
        }
        .tip-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 20px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            border: 1px solid var(--border);
        }
        .tip-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
        }
        .tip-card i {
            font-size: 2rem;
            color: var(--secondary);
            margin-bottom: 10px;
        }
        .tip-card h4 {
            margin-top: 0;
        }
        .link-list-inline {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 16px;
            list-style: none;
            padding: 0;
            margin: 16px 0;
        }
        .link-list-inline li a {
            background: var(--card-bg);
            padding: 4px 14px;
            border-radius: 20px;
            border: 1px solid var(--border);
            font-size: 0.9rem;
            transition: var(--transition);
        }
        .link-list-inline li a:hover {
            background: var(--secondary);
            color: var(--primary);
            border-color: var(--secondary);
            text-decoration: none;
        }
        .interaction-section {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 32px 28px;
            margin: 48px 0;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }
        .interaction-section h2 {
            border-bottom: none;
            margin-top: 0;
            display: block;
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            margin-top: 20px;
        }
        .comment-form textarea,
        .comment-form input,
        .rating-form input,
        .rating-form select {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid var(--border);
            border-radius: 8px;
            font-size: 0.95rem;
            background: var(--bg);
            transition: var(--transition);
            font-family: var(--font-base);
            margin-bottom: 12px;
        }
        .comment-form textarea:focus,
        .comment-form input:focus,
        .rating-form input:focus,
        .rating-form select:focus {
            border-color: var(--secondary);
            outline: none;
            box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.2);
        }
        .comment-form textarea {
            min-height: 110px;
            resize: vertical;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border: none;
            border-radius: 30px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            background: var(--secondary);
            color: var(--primary);
        }
        .btn:hover {
            background: #e09515;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(245, 166, 35, 0.35);
        }
        .btn-outline {
            background: transparent;
            border: 2px solid var(--secondary);
            color: var(--secondary);
        }
        .btn-outline:hover {
            background: var(--secondary);
            color: var(--primary);
        }
        .rating-stars {
            display: flex;
            gap: 4px;
            font-size: 1.6rem;
            color: #ddd;
            cursor: pointer;
            margin: 8px 0 16px;
        }
        .rating-stars i {
            transition: var(--transition);
        }
        .rating-stars i.active,
        .rating-stars i:hover {
            color: var(--secondary);
        }
        .site-footer {
            background: var(--primary);
            color: #ccc;
            padding: 40px 0 24px;
            margin-top: 40px;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 32px;
        }
        .footer-inner h4 {
            color: var(--secondary);
            margin-bottom: 12px;
            font-size: 1.1rem;
        }
        .footer-inner a {
            color: #bbb;
            display: block;
            padding: 4px 0;
            font-size: 0.9rem;
        }
        .footer-inner a:hover {
            color: var(--secondary);
            text-decoration: none;
        }
        friend-link {
            display: block;
            margin-top: 8px;
        }
        friend-link a {
            display: inline-block;
            margin-right: 16px;
        }
        .copyright {
            text-align: center;
            padding-top: 24px;
            margin-top: 32px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.85rem;
            color: #999;
        }
        .copyright strong {
            color: var(--secondary);
        }
        @media (max-width: 992px) {
            .article-header h1 {
                font-size: 2rem;
            }
            .interaction-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: flex;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: var(--primary);
                padding: 12px 0;
                border-radius: 0 0 var(--radius) var(--radius);
                gap: 2px;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                padding: 10px 20px;
                border-radius: 0;
            }
            .nav-wrap {
                flex-wrap: wrap;
            }
            .header-inner {
                align-items: stretch;
            }
            .article-header h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .search-form input {
                padding: 10px 14px;
                font-size: 0.9rem;
            }
            .search-form button {
                padding: 0 16px;
                font-size: 0.9rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .my-logo i {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            .article-header h1 {
                font-size: 1.4rem;
            }
            .interaction-section {
                padding: 20px 16px;
            }
            .btn {
                padding: 10px 20px;
                font-size: 0.9rem;
            }
            .tip-grid {
                grid-template-columns: 1fr;
            }
        }