* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: #333;
            background: linear-gradient(135deg, #f5e8d0 0%, #e6d2b5 100%);
            min-height: 100vh;
            padding: 0;
            margin: 0;
        }
        a {
            text-decoration: none;
            color: #b86b24;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #8a4b1d;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .header {
            background: #2c1b0f;
            color: #f0e6d6;
            padding: 1rem 2rem;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0,0,0,0.3);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1400px;
            margin: 0 auto;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: bold;
            color: #e9b44b;
            text-transform: uppercase;
            letter-spacing: 2px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo:hover {
            color: #f5d76e;
            text-decoration: none;
        }
        .my-logo i {
            font-size: 2.5rem;
        }
        .nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .nav-links a {
            color: #f0e6d6;
            font-weight: 500;
            padding: 0.5rem 1rem;
            border-radius: 4px;
        }
        .nav-links a:hover {
            background: #4a3320;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #f0e6d6;
            cursor: pointer;
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            background: #3d2a1a;
            padding: 0.8rem 2rem;
            font-size: 0.9rem;
            max-width: 1400px;
            margin: 0 auto;
        }
        .breadcrumb a {
            color: #e9b44b;
        }
        .breadcrumb span {
            color: #b8a28a;
            margin: 0 5px;
        }
        .main-container {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2rem;
            max-width: 1400px;
            margin: 2rem auto;
            padding: 0 2rem;
        }
        @media (max-width: 1024px) {
            .main-container {
                grid-template-columns: 1fr;
            }
        }
        .content {
            background: #fffdf9;
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: 0 6px 20px rgba(0,0,0,0.1);
        }
        .sidebar {
            background: #f8f1e5;
            padding: 1.5rem;
            border-radius: 12px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
        }
        h1 {
            font-size: 3rem;
            color: #8a4b1d;
            margin-bottom: 1.5rem;
            border-bottom: 3px solid #e9b44b;
            padding-bottom: 0.5rem;
            text-align: center;
        }
        h2 {
            font-size: 2.2rem;
            color: #a65c2e;
            margin: 2.5rem 0 1rem;
            padding-left: 10px;
            border-left: 5px solid #b86b24;
        }
        h3 {
            font-size: 1.8rem;
            color: #b86b24;
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.4rem;
            color: #c97d3a;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            font-size: 1.1rem;
            line-height: 1.9;
        }
        .highlight {
            background: #fff5e6;
            padding: 1.5rem;
            border-left: 4px solid #e9b44b;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .bold {
            font-weight: bold;
            color: #8a4b1d;
        }
        .emoji {
            font-size: 1.2rem;
            margin-right: 5px;
        }
        .update-time {
            text-align: right;
            font-style: italic;
            color: #777;
            margin-top: 3rem;
            padding-top: 1rem;
            border-top: 1px dashed #ccc;
        }
        .form-section {
            margin: 3rem 0;
            padding: 2rem;
            background: #f9f3e9;
            border-radius: 10px;
            border: 1px solid #e9d8b9;
        }
        .form-title {
            font-size: 1.5rem;
            color: #8a4b1d;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        input, textarea, select {
            padding: 0.8rem;
            border: 1px solid #c9a87c;
            border-radius: 6px;
            font-size: 1rem;
            background: #fff;
            transition: border 0.3s;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #b86b24;
            box-shadow: 0 0 5px rgba(184, 107, 36, 0.3);
        }
        button {
            padding: 0.9rem 1.5rem;
            background: linear-gradient(to right, #b86b24, #8a4b1d);
            color: white;
            border: none;
            border-radius: 6px;
            font-size: 1.1rem;
            cursor: pointer;
            transition: background 0.3s, transform 0.2s;
            align-self: flex-start;
        }
        button:hover {
            background: linear-gradient(to right, #8a4b1d, #6b3a15);
            transform: translateY(-2px);
        }
        .rating {
            display: flex;
            gap: 10px;
            align-items: center;
            flex-wrap: wrap;
        }
        .star {
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.3s;
        }
        .star:hover,
        .star.active {
            color: #ffc107;
        }
        .feature-img {
            margin: 2.5rem auto;
            text-align: center;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 8px 16px rgba(0,0,0,0.2);
            max-width: 800px;
        }
        .feature-img img {
            width: 100%;
            height: auto;
            transition: transform 0.5s;
        }
        .feature-img:hover img {
            transform: scale(1.03);
        }
        .img-caption {
            font-style: italic;
            color: #666;
            margin-top: 0.5rem;
            font-size: 0.95rem;
        }
        .sidebar h3 {
            font-size: 1.5rem;
            color: #8a4b1d;
            margin-bottom: 1.5rem;
            text-align: center;
        }
        .link-list {
            list-style: none;
            padding: 0;
        }
        .link-list li {
            margin-bottom: 0.8rem;
            padding: 0.8rem;
            background: #fff;
            border-radius: 6px;
            transition: background 0.3s;
        }
        .link-list li:hover {
            background: #f5e8d0;
        }
        .link-list a {
            display: block;
            color: #333;
            font-weight: 500;
        }
        .link-list a:hover {
            color: #b86b24;
        }
        .footer {
            background: #2c1b0f;
            color: #f0e6d6;
            padding: 2rem;
            margin-top: 3rem;
        }
        .footer-container {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            justify-content: center;
            padding: 1.5rem;
            background: #3d2a1a;
            border-radius: 8px;
        }
        .friend-links a {
            color: #e9b44b;
            font-weight: 500;
            padding: 0.5rem 1rem;
            border: 1px solid #5c4229;
            border-radius: 4px;
            transition: all 0.3s;
        }
        .friend-links a:hover {
            background: #5c4229;
            text-decoration: none;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #5c4229;
            font-size: 0.9rem;
            color: #b8a28a;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                align-items: flex-start;
                gap: 1rem;
            }
            .nav {
                width: 100%;
                justify-content: space-between;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #3d2a1a;
                padding: 1rem;
                border-radius: 8px;
                margin-top: 1rem;
            }
            .hamburger {
                display: block;
            }
            #nav-toggle:checked ~ .nav-links {
                display: flex;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            .content, .sidebar {
                padding: 1.5rem;
            }
            .main-container {
                padding: 0 1rem;
            }
        }