* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #f5f7fa;
            color: #1a1a2e;
            line-height: 1.8;
            font-size: 16px;
        }
        a {
            text-decoration: none;
            color: #e94560;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #c23152;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #0f3460 0%, #16213e 100%);
            color: #fff;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 28px;
            font-weight: 800;
            letter-spacing: 2px;
            color: #fff;
            text-transform: uppercase;
            background: linear-gradient(45deg, #e94560, #f5a623);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            transition: transform 0.3s ease;
            display: inline-block;
        }
        .my-logo:hover {
            transform: scale(1.03);
        }
        .my-logo small {
            font-size: 14px;
            font-weight: 400;
            -webkit-text-fill-color: #aaa;
            color: #aaa;
            letter-spacing: 1px;
        }
        .hamburger {
            display: none;
            font-size: 28px;
            background: none;
            border: none;
            color: #fff;
            cursor: pointer;
            padding: 4px 8px;
            transition: opacity 0.3s;
        }
        .hamburger:hover {
            opacity: 0.8;
        }
        nav {
            display: flex;
            gap: 8px 16px;
            flex-wrap: wrap;
            align-items: center;
        }
        nav a {
            color: #ddd;
            font-weight: 500;
            padding: 6px 12px;
            border-radius: 6px;
            transition: background 0.3s, color 0.3s;
            font-size: 15px;
        }
        nav a:hover {
            background: rgba(233, 69, 96, 0.25);
            color: #fff;
        }
        .breadcrumb {
            padding: 12px 0 4px 0;
            font-size: 14px;
            color: #aaa;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .breadcrumb a {
            color: #e94560;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb span {
            color: #888;
        }
        .hero {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 70%, #0f3460 100%);
            color: #fff;
            padding: 48px 0 40px;
            text-align: center;
            border-bottom: 4px solid #e94560;
        }
        .hero h1 {
            font-size: 42px;
            font-weight: 800;
            margin-bottom: 16px;
            letter-spacing: 1px;
        }
        .hero h1 span {
            color: #f5a623;
        }
        .hero p {
            font-size: 18px;
            color: #ccc;
            max-width: 720px;
            margin: 0 auto 20px;
        }
        .hero .badge {
            display: inline-block;
            background: #e94560;
            padding: 6px 20px;
            border-radius: 30px;
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 1px;
            color: #fff;
        }
        .search-section {
            background: #fff;
            padding: 28px 0;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
        }
        .search-form {
            display: flex;
            gap: 12px;
            max-width: 600px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .search-form input {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border: 2px solid #ddd;
            border-radius: 30px;
            font-size: 16px;
            outline: none;
            transition: border-color 0.3s;
        }
        .search-form input:focus {
            border-color: #e94560;
        }
        .search-form button {
            padding: 14px 32px;
            background: #e94560;
            color: #fff;
            border: none;
            border-radius: 30px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s, transform 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: #c23152;
            transform: translateY(-2px);
        }
        main {
            padding: 40px 0;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        .article-body h2 {
            font-size: 30px;
            margin: 40px 0 16px;
            color: #0f3460;
            border-left: 5px solid #e94560;
            padding-left: 16px;
        }
        .article-body h3 {
            font-size: 24px;
            margin: 32px 0 12px;
            color: #16213e;
        }
        .article-body h4 {
            font-size: 20px;
            margin: 24px 0 10px;
            color: #1a1a2e;
            font-weight: 600;
        }
        .article-body p {
            margin-bottom: 18px;
            color: #2d2d44;
            text-align: justify;
        }
        .article-body ul,
        .article-body ol {
            margin: 12px 0 20px 24px;
            color: #2d2d44;
        }
        .article-body li {
            margin-bottom: 8px;
        }
        .article-body strong {
            color: #0f3460;
        }
        .article-body .highlight-box {
            background: #f0f4ff;
            border-left: 5px solid #e94560;
            padding: 20px 24px;
            border-radius: 8px;
            margin: 24px 0;
        }
        .article-body .highlight-box p {
            margin-bottom: 6px;
        }
        .article-body .emoji-big {
            font-size: 28px;
            margin-right: 8px;
        }
        .featured-image-wrapper {
            margin: 32px 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
        }
        .featured-image-wrapper figcaption {
            background: #f0f4ff;
            padding: 12px 20px;
            font-size: 14px;
            color: #555;
            text-align: center;
            font-style: italic;
        }
        .sidebar {
            background: #fff;
            border-radius: 16px;
            padding: 24px 20px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar h3 {
            font-size: 20px;
            color: #0f3460;
            margin-bottom: 16px;
            border-bottom: 2px solid #e94560;
            padding-bottom: 8px;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar ul li {
            margin-bottom: 10px;
        }
        .sidebar ul li a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 8px 12px;
            border-radius: 8px;
            background: #f8f9fc;
            transition: background 0.3s, transform 0.2s;
            font-size: 15px;
        }
        .sidebar ul li a:hover {
            background: #e94560;
            color: #fff;
            transform: translateX(4px);
        }
        .sidebar ul li a i {
            width: 20px;
            text-align: center;
        }
        .interaction-section {
            margin-top: 48px;
            padding-top: 32px;
            border-top: 2px solid #e0e4ec;
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }
        .comment-box,
        .rating-box {
            background: #fff;
            padding: 28px 24px;
            border-radius: 16px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
        }
        .comment-box h3,
        .rating-box h3 {
            font-size: 22px;
            color: #0f3460;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .comment-box form,
        .rating-box form {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .comment-box input,
        .comment-box textarea,
        .rating-box select,
        .rating-box input {
            padding: 12px 16px;
            border: 2px solid #ddd;
            border-radius: 10px;
            font-size: 15px;
            outline: none;
            transition: border-color 0.3s;
            font-family: inherit;
        }
        .comment-box input:focus,
        .comment-box textarea:focus,
        .rating-box select:focus,
        .rating-box input:focus {
            border-color: #e94560;
        }
        .comment-box textarea {
            min-height: 100px;
            resize: vertical;
        }
        .comment-box button,
        .rating-box button {
            padding: 12px 28px;
            background: #0f3460;
            color: #fff;
            border: none;
            border-radius: 30px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s, transform 0.2s;
            align-self: flex-start;
        }
        .comment-box button:hover,
        .rating-box button:hover {
            background: #e94560;
            transform: translateY(-2px);
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 28px;
            color: #f5a623;
            cursor: pointer;
        }
        .star-rating i {
            transition: transform 0.2s;
        }
        .star-rating i:hover {
            transform: scale(1.2);
        }
        footer {
            background: #0f3460;
            color: #ccc;
            padding: 40px 0 20px;
            margin-top: 48px;
        }
        footer .footer-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }
        footer h4 {
            color: #fff;
            font-size: 18px;
            margin-bottom: 14px;
            border-bottom: 2px solid #e94560;
            padding-bottom: 6px;
            display: inline-block;
        }
        friend-link {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        friend-link a {
            color: #ddd;
            padding: 4px 0;
            transition: color 0.3s, padding-left 0.3s;
        }
        friend-link a:hover {
            color: #f5a623;
            padding-left: 6px;
        }
        .copyright {
            text-align: center;
            padding-top: 24px;
            margin-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 14px;
            color: #999;
        }
        .copyright strong {
            color: #ddd;
        }
        .last-updated {
            text-align: center;
            margin-top: 12px;
            font-size: 14px;
            color: #aaa;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                margin-top: 32px;
            }
            .interaction-grid {
                grid-template-columns: 1fr;
            }
            footer .footer-inner {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                padding-top: 16px;
                gap: 6px;
            }
            nav.open {
                display: flex;
            }
            nav a {
                width: 100%;
                padding: 10px 16px;
                border-radius: 6px;
            }
            .hero h1 {
                font-size: 28px;
            }
            .hero p {
                font-size: 16px;
            }
            .article-body h2 {
                font-size: 24px;
            }
            .article-body h3 {
                font-size: 20px;
            }
            .search-form {
                flex-direction: column;
                align-items: stretch;
            }
            .search-form input {
                min-width: auto;
            }
            .search-form button {
                justify-content: center;
            }
            .my-logo {
                font-size: 22px;
            }
            .my-logo small {
                font-size: 12px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            .hero h1 {
                font-size: 22px;
            }
            .hero p {
                font-size: 14px;
            }
            .article-body p {
                font-size: 15px;
            }
            .comment-box,
            .rating-box {
                padding: 18px 16px;
            }
            .star-rating {
                font-size: 24px;
            }
        }
        .scroll-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: #e94560;
            color: #fff;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            box-shadow: 0 4px 16px rgba(233, 69, 96, 0.4);
            cursor: pointer;
            transition: transform 0.3s, opacity 0.3s;
            z-index: 99;
            border: none;
        }
        .scroll-top:hover {
            transform: translateY(-4px);
            opacity: 0.9;
        }
        @media (max-width: 480px) {
            .scroll-top {
                width: 40px;
                height: 40px;
                font-size: 16px;
                bottom: 20px;
                right: 20px;
            }
        }
        .skeleton {
            background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
            background-size: 200% 100%;
            animation: shimmer 1.5s infinite;
            border-radius: 8px;
        }
        @keyframes shimmer {
            0% {
                background-position: -200% 0;
            }
            100% {
                background-position: 200% 0;
            }
        }