* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            min-height: 100vh;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(90deg, #FF6B8B, #FF8E53, #FFD166, #06D6A0, #118AB2, #073B4C);
            padding: 1.5rem 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Comic Sans MS', cursive, sans-serif;
            font-size: 2.8rem;
            font-weight: 900;
            color: white;
            text-decoration: none;
            text-shadow: 3px 3px 0 #FF6B8B, 6px 6px 0 rgba(0,0,0,0.2);
            transition: all 0.3s ease;
            letter-spacing: -1px;
        }
        .my-logo:hover {
            text-shadow: 3px 3px 0 #06D6A0, 6px 6px 0 rgba(0,0,0,0.3);
            transform: translateY(-2px);
        }
        .breadcrumb {
            background: #fff;
            padding: 1rem;
            border-radius: 8px;
            margin: 1rem 0;
            box-shadow: 0 2px 5px rgba(0,0,0,0.05);
        }
        .breadcrumb ul {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
        }
        .breadcrumb li {
            margin-right: 0.5rem;
        }
        .breadcrumb a {
            color: #118AB2;
            text-decoration: none;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin-left: 0.5rem;
            color: #999;
        }
        .menu-toggle {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        .nav-menu {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .nav-menu a {
            color: white;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            padding: 0.5rem 1rem;
            border-radius: 30px;
            transition: all 0.3s ease;
            background: rgba(255,255,255,0.1);
        }
        .nav-menu a:hover {
            background: rgba(255,255,255,0.25);
            transform: translateY(-3px);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            margin: 2rem 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background: white;
            padding: 2.5rem;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
        }
        h1 {
            font-size: 2.8rem;
            color: #073B4C;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-bottom: 4px solid #FFD166;
            padding-bottom: 1rem;
        }
        h2 {
            font-size: 2rem;
            color: #118AB2;
            margin: 2.5rem 0 1.2rem;
            padding-left: 0.8rem;
            border-left: 5px solid #06D6A0;
        }
        h3 {
            font-size: 1.5rem;
            color: #EF476F;
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.2rem;
            color: #FF9A76;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.3rem;
            font-weight: 500;
            color: #555;
            background: #f8f9fa;
            padding: 1.5rem;
            border-radius: 10px;
            border-left: 5px solid #118AB2;
            margin-bottom: 2rem;
        }
        emoji {
            font-size: 1.2em;
            margin-right: 0.3rem;
        }
        strong {
            color: #EF476F;
            font-weight: 700;
        }
        .highlight-box {
            background: linear-gradient(135deg, #e0f7fa, #bbdefb);
            border-radius: 12px;
            padding: 1.8rem;
            margin: 2rem 0;
            border-left: 6px solid #0288d1;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .internal-link {
            color: #118AB2;
            text-decoration: none;
            font-weight: 600;
            border-bottom: 2px dotted #118AB2;
            transition: all 0.2s;
        }
        .internal-link:hover {
            color: #EF476F;
            border-bottom: 2px solid #EF476F;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 12px;
            box-shadow: 0 8px 20px rgba(0,0,0,0.15);
            margin: 2rem 0;
            display: block;
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: #666;
            margin-top: -1rem;
            margin-bottom: 2rem;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .widget {
            background: white;
            padding: 1.8rem;
            border-radius: 12px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .widget h3 {
            font-size: 1.3rem;
            color: #073B4C;
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #FFD166;
        }
        .search-form, .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        input, textarea, select {
            padding: 0.9rem;
            border: 2px solid #ddd;
            border-radius: 8px;
            font-family: inherit;
            font-size: 1rem;
            transition: border 0.3s;
        }
        input:focus, textarea:focus, select:focus {
            border-color: #118AB2;
            outline: none;
        }
        button, .btn {
            background: linear-gradient(90deg, #FF6B8B, #FF8E53);
            color: white;
            border: none;
            padding: 1rem 1.8rem;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
            text-decoration: none;
            display: inline-block;
            box-shadow: 0 4px 10px rgba(255,107,139,0.3);
        }
        button:hover, .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 15px rgba(255,107,139,0.5);
        }
        .rating-stars {
            display: flex;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: #FFD166;
            margin: 1rem 0;
        }
        .rating-stars i {
            cursor: pointer;
            transition: transform 0.2s;
        }
        .rating-stars i:hover {
            transform: scale(1.2);
        }
        .site-footer {
            background: #073B4C;
            color: white;
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-section h3 {
            color: #FFD166;
            margin-bottom: 1.5rem;
            font-size: 1.3rem;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        .footer-links a {
            color: #b0e0e6;
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer-links a:hover {
            color: #FFD166;
        }
        friend-link {
            display: block;
            background: rgba(255,255,255,0.05);
            padding: 1rem;
            border-radius: 8px;
            margin-bottom: 0.8rem;
            transition: background 0.3s;
        }
        friend-link:hover {
            background: rgba(255,255,255,0.1);
        }
        friend-link a {
            color: #FFD166 !important;
            font-weight: 600;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 0.9rem;
            color: #aaa;
        }
        .update-time {
            background: #FFD166;
            color: #073B4C;
            padding: 0.5rem 1rem;
            border-radius: 30px;
            font-weight: 700;
            display: inline-block;
            margin-bottom: 1.5rem;
        }
        @media (max-width: 768px) {
            .menu-toggle {
                display: block;
            }
            .nav-menu {
                position: fixed;
                top: 100px;
                left: 0;
                background: #073B4C;
                flex-direction: column;
                width: 100%;
                padding: 1rem;
                clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
                transition: clip-path 0.4s ease-in-out;
                z-index: 999;
                border-top: 2px solid #FFD166;
            }
            .nav-menu.active {
                clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
            }
            .header-content {
                flex-wrap: wrap;
            }
            .my-logo {
                font-size: 2.2rem;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            .article-content {
                padding: 1.8rem;
            }
            .widget {
                padding: 1.5rem;
            }
        }
        @media print {
            .site-header, .sidebar, .site-footer, .breadcrumb {
                display: none;
            }
            .main-content {
                grid-template-columns: 1fr;
            }
            body {
                background: white;
                color: black;
            }
        }