* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #e0e0e0;
            background: linear-gradient(135deg, #0c0c1d 0%, #1a1a2e 100%);
            background-attachment: fixed;
            min-height: 100vh;
            padding-bottom: 2rem;
        }
        a {
            color: #4fc3f7;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #29b6f6;
            transform: translateY(-1px);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: rgba(15, 15, 35, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid #ff4757;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 1rem 0;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Arial Black', sans-serif;
            font-size: 2.2rem;
            background: linear-gradient(90deg, #ff4757, #4fc3f7);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 0 15px rgba(79, 195, 247, 0.3);
            letter-spacing: 1px;
        }
        .my-logo a {
            color: transparent;
            background: none;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            background: transparent;
            border: none;
            padding: 5px;
        }
        .hamburger span {
            height: 3px;
            width: 25px;
            background: #4fc3f7;
            margin: 3px 0;
            border-radius: 2px;
            transition: 0.3s;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 1.8rem;
        }
        .main-nav a {
            color: #b0b0d0;
            font-weight: 600;
            padding: 0.5rem 0.2rem;
            position: relative;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #ff4757;
            transition: width 0.3s ease;
        }
        .main-nav a:hover::after,
        .main-nav a.active::after {
            width: 100%;
        }
        .breadcrumb {
            background: rgba(30, 30, 60, 0.8);
            padding: 0.8rem 0;
            margin-bottom: 2rem;
            border-radius: 0 0 8px 8px;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .breadcrumb li {
            display: inline;
            color: #888;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin-left: 0.5rem;
            color: #4fc3f7;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            margin-top: 2rem;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-area {
            background: rgba(25, 25, 45, 0.85);
            border-radius: 12px;
            padding: 2.5rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            border: 1px solid #333355;
        }
        h1, h2, h3, h4 {
            color: #ffffff;
            margin-top: 1.8em;
            margin-bottom: 0.7em;
            line-height: 1.3;
            font-weight: 700;
        }
        h1 {
            font-size: 2.8rem;
            color: #4fc3f7;
            border-bottom: 3px solid #ff4757;
            padding-bottom: 0.5rem;
            margin-top: 0;
        }
        h2 {
            font-size: 2rem;
            color: #ffb74d;
            padding-left: 0.5rem;
            border-left: 5px solid #ff4757;
        }
        h3 {
            font-size: 1.6rem;
            color: #81c784;
        }
        h4 {
            font-size: 1.3rem;
            color: #ce93d8;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            font-size: 1.05rem;
        }
        .lead {
            font-size: 1.3rem;
            color: #b0b0d0;
            font-weight: 300;
            margin-bottom: 2rem;
            padding: 1rem;
            background: rgba(255, 71, 87, 0.05);
            border-left: 4px solid #ff4757;
            border-radius: 0 8px 8px 0;
        }
        strong {
            color: #ffb74d;
            font-weight: 700;
        }
        em {
            color: #81c784;
            font-style: italic;
        }
        blockquote {
            border-left: 4px solid #4fc3f7;
            padding: 1rem 1.5rem;
            margin: 2rem 0;
            background: rgba(79, 195, 247, 0.05);
            border-radius: 0 8px 8px 0;
            font-style: italic;
        }
        ul, ol {
            margin: 1.5rem 0;
            padding-left: 2rem;
        }
        li {
            margin-bottom: 0.7rem;
            position: relative;
        }
        ul li::marker {
            color: #ff4757;
        }
        .featured-image {
            margin: 2.5rem auto;
            text-align: center;
        }
        .featured-image img {
            max-height: 500px;
            object-fit: cover;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.7);
            border: 2px solid #444477;
            transition: transform 0.5s ease, box-shadow 0.5s ease;
        }
        .featured-image img:hover {
            transform: scale(1.01);
            box-shadow: 0 10px 30px rgba(255, 71, 87, 0.3);
        }
        .img-caption {
            margin-top: 0.5rem;
            font-style: italic;
            color: #aaa;
            font-size: 0.95rem;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .widget {
            background: rgba(25, 25, 45, 0.85);
            border-radius: 12px;
            padding: 1.8rem;
            border: 1px solid #333355;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
        }
        .widget h3 {
            color: #ffb74d;
            margin-top: 0;
            padding-bottom: 0.7rem;
            border-bottom: 2px solid #444477;
            margin-bottom: 1.2rem;
            font-size: 1.4rem;
        }
        .search-form {
            display: flex;
        }
        .search-input {
            flex-grow: 1;
            padding: 0.8rem 1rem;
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid #444477;
            border-right: none;
            border-radius: 8px 0 0 8px;
            color: #e0e0e0;
            font-size: 1rem;
        }
        .search-input:focus {
            outline: none;
            background: rgba(255, 255, 255, 0.1);
            border-color: #4fc3f7;
        }
        .search-btn {
            background: linear-gradient(90deg, #ff4757, #ff8a65);
            color: white;
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-weight: bold;
            transition: all 0.3s ease;
        }
        .search-btn:hover {
            background: linear-gradient(90deg, #ff2e43, #ff7043);
            transform: scale(1.03);
        }
        .rating-widget p {
            margin-bottom: 1rem;
        }
        .stars {
            display: flex;
            gap: 0.5rem;
            margin-bottom: 1rem;
            justify-content: center;
        }
        .star {
            font-size: 2rem;
            color: #444;
            cursor: pointer;
            transition: color 0.2s, transform 0.2s;
        }
        .star:hover,
        .star.active {
            color: #ffb74d;
            transform: scale(1.2);
        }
        .rating-form input, .rating-form textarea {
            width: 100%;
            padding: 0.8rem;
            margin-bottom: 1rem;
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid #444477;
            border-radius: 6px;
            color: #e0e0e0;
        }
        .rating-form textarea {
            min-height: 100px;
            resize: vertical;
        }
        .rating-form button {
            width: 100%;
            padding: 0.9rem;
            background: linear-gradient(90deg, #81c784, #4caf50);
            color: white;
            border: none;
            border-radius: 8px;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .rating-form button:hover {
            background: linear-gradient(90deg, #66bb6a, #388e3c);
            transform: translateY(-2px);
        }
        .comment {
            background: rgba(255, 255, 255, 0.04);
            border-radius: 8px;
            padding: 1.2rem;
            margin-bottom: 1.2rem;
            border-left: 3px solid #4fc3f7;
        }
        .comment-author {
            font-weight: bold;
            color: #ffb74d;
            display: block;
            margin-bottom: 0.3rem;
        }
        .comment-date {
            font-size: 0.85rem;
            color: #888;
        }
        .site-footer {
            background: rgba(10, 10, 25, 0.95);
            margin-top: 4rem;
            padding: 3rem 0 1.5rem;
            border-top: 2px solid #ff4757;
        }
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-logo {
            flex: 1;
            min-width: 250px;
        }
        .footer-links {
            flex: 2;
            display: flex;
            flex-wrap: wrap;
            gap: 3rem;
        }
        .footer-links h4 {
            color: #4fc3f7;
            margin-top: 0;
            margin-bottom: 1rem;
            font-size: 1.2rem;
        }
        .footer-links ul {
            list-style: none;
            padding: 0;
        }
        .footer-links li {
            margin-bottom: 0.7rem;
        }
        friend-link {
            display: block;
            padding: 0.5rem;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 6px;
            margin-bottom: 0.5rem;
            transition: background 0.3s;
        }
        friend-link:hover {
            background: rgba(255, 255, 255, 0.08);
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #333355;
            color: #888;
            font-size: 0.9rem;
        }
        .update-time {
            color: #81c784;
            font-weight: bold;
        }
        .highlight {
            background: rgba(255, 183, 77, 0.1);
            padding: 0.2rem 0.5rem;
            border-radius: 4px;
            color: #ffb74d;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 0.3rem;
        }
        .divider {
            height: 2px;
            background: linear-gradient(90deg, #ff4757, transparent);
            margin: 2.5rem 0;
            border: none;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: flex;
            }
            .main-nav ul {
                position: fixed;
                top: 80px;
                left: -100%;
                flex-direction: column;
                background: rgba(15, 15, 35, 0.98);
                width: 100%;
                text-align: center;
                transition: 0.3s;
                padding: 2rem 0;
                border-top: 1px solid #444;
                gap: 0;
            }
            .main-nav.active ul {
                left: 0;
            }
            .main-nav li {
                margin: 1rem 0;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            .article-area {
                padding: 1.5rem;
            }
            .footer-content {
                flex-direction: column;
            }
        }