* { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: #333;
            background-color: #fef9f5;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        a { color: #b30047; text-decoration: none; transition: color 0.3s; }
        a:hover { color: #ff0066; text-decoration: underline; }
        img { max-width: 100%; height: auto; display: block; }
        .container { width: 100%; padding-right: 15px; padding-left: 15px; margin-right: auto; margin-left: auto; }
        .site-header {
            background: linear-gradient(135deg, #8b0000 0%, #b30047 100%);
            color: white;
            padding: 1.5rem 0;
            margin-bottom: 2rem;
            border-radius: 0 0 12px 12px;
            box-shadow: 0 4px 12px rgba(139, 0, 0, 0.2);
        }
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-family: 'Georgia', serif;
            font-size: 2.8rem;
            font-weight: bold;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        .my-logo a { color: #ffcc00; }
        .my-logo a:hover { color: #fff; text-decoration: none; }
        .main-nav ul {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
        }
        .main-nav li { margin-left: 1.8rem; }
        .main-nav a {
            color: #fff;
            font-weight: 600;
            padding: 0.5rem 0;
            position: relative;
        }
        .main-nav a:hover { text-decoration: none; }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #ffcc00;
            transition: width 0.3s;
        }
        .main-nav a:hover::after { width: 100%; }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .main-nav {
                width: 100%;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.5s ease-out;
            }
            .main-nav.active { max-height: 300px; margin-top: 1rem; }
            .main-nav ul { flex-direction: column; width: 100%; }
            .main-nav li { margin: 0.5rem 0; margin-left: 0; }
        }
        .breadcrumb {
            padding: 0.8rem 1rem;
            background-color: #fff5f5;
            border-radius: 8px;
            margin-bottom: 2rem;
            font-size: 0.9rem;
        }
        .breadcrumb a { color: #666; }
        .breadcrumb a:hover { color: #b30047; }
        .breadcrumb .separator { margin: 0 8px; color: #999; }
        .content-main {
            background: white;
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: 0 6px 15px rgba(0,0,0,0.05);
            margin-bottom: 2rem;
        }
        h1 {
            color: #8b0000;
            font-size: 2.8rem;
            margin-bottom: 1.5rem;
            padding-bottom: 1rem;
            border-bottom: 3px solid #ffcc00;
        }
        h2 {
            color: #b30047;
            font-size: 2.2rem;
            margin-top: 2.5rem;
            margin-bottom: 1.2rem;
            padding-left: 10px;
            border-left: 5px solid #b30047;
        }
        h3 {
            color: #d63384;
            font-size: 1.8rem;
            margin-top: 2rem;
            margin-bottom: 1rem;
        }
        h4 {
            color: #a61e4d;
            font-size: 1.4rem;
            margin-top: 1.5rem;
            margin-bottom: 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .intro {
            font-size: 1.2rem;
            background: #fff9f9;
            padding: 1.5rem;
            border-radius: 8px;
            border-left: 4px solid #ffcc00;
            margin-bottom: 2rem;
        }
        .highlight {
            background-color: #fff0f6;
            padding: 1.5rem;
            border-radius: 8px;
            border: 1px dashed #d63384;
            margin: 2rem 0;
        }
        em { font-style: italic; color: #555; }
        strong { color: #8b0000; font-weight: 700; }
        .feature-img {
            width: 80%;
            margin: 2.5rem auto;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
        .feature-img img {
            width: 100%;
            transition: transform 0.5s;
        }
        .feature-img:hover img { transform: scale(1.03); }
        .user-interaction {
            background: #f8f9fa;
            padding: 2rem;
            border-radius: 10px;
            margin: 3rem 0;
            border-top: 4px solid #b30047;
        }
        .form-group { margin-bottom: 1.5rem; }
        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: #555;
        }
        .form-control {
            width: 100%;
            padding: 0.75rem;
            border: 1px solid #ccc;
            border-radius: 6px;
            font-size: 1rem;
        }
        textarea.form-control { min-height: 120px; resize: vertical; }
        .rating-stars { font-size: 1.8rem; color: #ffcc00; margin: 0.5rem 0; }
        .rating-stars i { cursor: pointer; margin-right: 5px; }
        .btn {
            background: linear-gradient(to right, #b30047, #8b0000);
            color: white;
            border: none;
            padding: 0.8rem 1.8rem;
            border-radius: 6px;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s;
        }
        .btn:hover {
            background: linear-gradient(to right, #ff0066, #b30047);
            box-shadow: 0 4px 10px rgba(179, 0, 71, 0.3);
        }
        .inline-links { margin: 1.5rem 0; }
        .inline-links a {
            display: inline-block;
            background: #f1f1f1;
            padding: 0.3rem 0.8rem;
            margin: 0.3rem;
            border-radius: 20px;
            font-size: 0.9rem;
        }
        .inline-links a:hover {
            background: #e0e0e0;
            text-decoration: none;
        }
        .site-footer {
            background: #2d1e1e;
            color: #ddd;
            padding: 3rem 0 1.5rem;
            border-radius: 12px 12px 0 0;
            margin-top: 3rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-section h4 {
            color: #ffcc00;
            margin-bottom: 1.5rem;
            font-size: 1.3rem;
        }
        .friend-links {
            background: #3a2a2a;
            padding: 1.5rem;
            border-radius: 8px;
        }
        friend-link {
            display: inline-block;
            margin: 0.5rem;
            color: #ffcc00;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #444;
            font-size: 0.9rem;
            color: #aaa;
        }
        .last-updated {
            text-align: right;
            font-style: italic;
            color: #777;
            margin-top: 2rem;
            padding-top: 1rem;
            border-top: 1px solid #eee;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.4rem; }
            h2 { font-size: 2rem; }
            .content-main { padding: 2rem; }
        }
        @media (max-width: 768px) {
            .header-inner { flex-direction: column; align-items: flex-start; }
            .my-logo { margin-bottom: 1rem; }
            h1 { font-size: 2rem; }
            h2 { font-size: 1.7rem; }
            .content-main { padding: 1.5rem; }
            .feature-img { width: 100%; }
        }
        @media (max-width: 576px) {
            body { padding: 0 10px; }
            .content-main { padding: 1rem; }
            .user-interaction { padding: 1.5rem; }
        }