* {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }
    html {
        scroll-behavior: smooth;
    }
    body {
        background-color: #0f1419;
        color: #e0e0e0;
        line-height: 1.7;
        overflow-x: hidden;
        max-width: 100%;
    }
    a {
        color: #4dabf7;
        text-decoration: none;
        transition: color 0.3s ease, text-shadow 0.3s ease;
    }
    a:hover {
        color: #74c0fc;
        text-shadow: 0 0 8px rgba(116, 192, 252, 0.5);
    }
    img {
        max-width: 100%;
        height: auto;
        display: block;
        border-radius: 8px;
    }
    .container {
        width: 100%;
        max-width: 1280px;
        margin: 0 auto;
        padding: 0 20px;
    }
    header {
        background: linear-gradient(135deg, #1a2230 0%, #0f1419 100%);
        padding: 1.2rem 0;
        border-bottom: 2px solid #2a3a52;
        position: sticky;
        top: 0;
        z-index: 1000;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
    }
    .header-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .logo a {
        font-size: 2.2rem;
        font-weight: 900;
        background: linear-gradient(90deg, #4dabf7, #da77f2);
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
        text-transform: uppercase;
        letter-spacing: 1px;
        display: flex;
        align-items: center;
        gap: 10px;
    }
    .logo i {
        font-size: 2.5rem;
        color: #4dabf7;
    }
    .breadcrumb {
        padding: 1rem 0 0.5rem;
        font-size: 0.9rem;
        color: #8a9aa9;
        background-color: #151c25;
    }
    .breadcrumb a {
        color: #8a9aa9;
    }
    .breadcrumb a:hover {
        color: #4dabf7;
    }
    .desktop-nav {
        display: flex;
        gap: 2rem;
    }
    .desktop-nav a {
        font-weight: 600;
        font-size: 1.1rem;
        padding: 0.5rem 0;
        position: relative;
    }
    .desktop-nav a::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 0;
        height: 3px;
        background: #4dabf7;
        transition: width 0.4s ease;
    }
    .desktop-nav a:hover::after {
        width: 100%;
    }
    .hamburger {
        display: none;
        background: none;
        border: none;
        font-size: 1.8rem;
        color: #4dabf7;
        cursor: pointer;
        padding: 0.5rem;
    }
    .mobile-nav {
        display: none;
        flex-direction: column;
        background-color: #1a2230;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        padding: 1rem;
        border-top: 1px solid #2a3a52;
        box-shadow: 0 10px 20px rgba(0,0,0,0.3);
    }
    .mobile-nav.active {
        display: flex;
    }
    .mobile-nav a {
        padding: 1rem;
        border-bottom: 1px solid #2a3a52;
        font-size: 1.1rem;
    }
    .mobile-nav a:last-child {
        border-bottom: none;
    }
    .search-box {
        display: flex;
        max-width: 500px;
        margin: 2rem auto;
        border-radius: 50px;
        overflow: hidden;
        border: 2px solid #2a3a52;
        background: #151c25;
    }
    .search-box input {
        flex: 1;
        padding: 1rem 1.5rem;
        border: none;
        background: transparent;
        color: #e0e0e0;
        font-size: 1rem;
        outline: none;
    }
    .search-box button {
        background: linear-gradient(90deg, #4dabf7, #339af0);
        border: none;
        color: white;
        padding: 0 2rem;
        cursor: pointer;
        font-weight: 600;
        transition: all 0.3s ease;
    }
    .search-box button:hover {
        background: linear-gradient(90deg, #339af0, #228be6);
    }
    main {
        padding: 2rem 0;
        background-color: #0f1419;
    }
    article {
        background: linear-gradient(145deg, #151c25, #0f1419);
        border-radius: 15px;
        padding: 2.5rem;
        margin-bottom: 2rem;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
        border: 1px solid #2a3a52;
    }
    h1 {
        font-size: 2.8rem;
        color: #4dabf7;
        margin-bottom: 1.5rem;
        line-height: 1.2;
        text-align: center;
        border-bottom: 3px solid #2a3a52;
        padding-bottom: 1rem;
    }
    h2 {
        font-size: 2.2rem;
        color: #da77f2;
        margin: 2.5rem 0 1.5rem;
        padding-left: 10px;
        border-left: 5px solid #4dabf7;
    }
    h3 {
        font-size: 1.8rem;
        color: #74c0fc;
        margin: 2rem 0 1rem;
    }
    h4 {
        font-size: 1.4rem;
        color: #a5d8ff;
        margin: 1.5rem 0 0.8rem;
    }
    p {
        margin-bottom: 1.5rem;
        font-size: 1.1rem;
        text-align: justify;
        hyphens: auto;
    }
    strong {
        color: #ffd43b;
        font-weight: 700;
    }
    .highlight {
        background: linear-gradient(90deg, rgba(77, 171, 247, 0.2), transparent);
        padding: 1.5rem;
        border-radius: 10px;
        border-left: 4px solid #4dabf7;
        margin: 1.5rem 0;
    }
    .emoji {
        font-size: 1.3em;
        margin-right: 5px;
    }
    .article-image {
        width: 80%;
        margin: 2.5rem auto;
        border: 3px solid #2a3a52;
        box-shadow: 0 15px 25px rgba(0, 0, 0, 0.6);
        transition: transform 0.5s ease, box-shadow 0.5s ease;
    }
    .article-image:hover {
        transform: scale(1.02);
        box-shadow: 0 20px 30px rgba(0, 0, 0, 0.8);
    }
    .link-list {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 1.2rem;
        margin: 2.5rem 0;
        padding: 1.5rem;
        background: #151c25;
        border-radius: 12px;
    }
    .link-list a {
        display: flex;
        align-items: center;
        padding: 1rem;
        background: #1a2230;
        border-radius: 8px;
        border: 1px solid #2a3a52;
        transition: all 0.3s ease;
    }
    .link-list a i {
        margin-right: 12px;
        color: #74c0fc;
    }
    .link-list a:hover {
        background: #2a3a52;
        transform: translateY(-5px);
    }
    .interaction {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
        margin: 3rem 0;
    }
    .comment-box, .rating-box {
        background: #151c25;
        padding: 2rem;
        border-radius: 12px;
        border: 1px solid #2a3a52;
    }
    .interaction h3 {
        color: #ffd43b;
        margin-top: 0;
    }
    textarea, select, input {
        width: 100%;
        padding: 1rem;
        margin: 0.8rem 0;
        background: #1a2230;
        border: 1px solid #2a3a52;
        border-radius: 8px;
        color: #e0e0e0;
        font-size: 1rem;
    }
    button.submit-btn {
        background: linear-gradient(90deg, #40c057, #2f9e44);
        color: white;
        border: none;
        padding: 1rem 2rem;
        border-radius: 8px;
        font-weight: 700;
        cursor: pointer;
        transition: all 0.3s ease;
        width: 100%;
        margin-top: 1rem;
    }
    button.submit-btn:hover {
        background: linear-gradient(90deg, #2f9e44, #2b8a3e);
        transform: translateY(-3px);
    }
    .stars {
        display: flex;
        justify-content: center;
        gap: 10px;
        margin: 1.5rem 0;
        font-size: 2.2rem;
        color: #ffd43b;
        cursor: pointer;
    }
    .update-time {
        text-align: right;
        font-style: italic;
        color: #8a9aa9;
        margin-top: 2rem;
        padding-top: 1rem;
        border-top: 1px dashed #2a3a52;
    }
    friend-link {
        display: block;
        background: #151c25;
        padding: 2rem;
        margin: 2rem 0;
        border-radius: 12px;
        border: 2px solid #2a3a52;
    }
    friend-link h3 {
        color: #ffa94d;
        margin-bottom: 1.5rem;
    }
    friend-link a {
        display: inline-block;
        margin: 0.5rem 1rem;
        padding: 0.7rem 1.5rem;
        background: #1a2230;
        border-radius: 6px;
        border: 1px solid #339af0;
    }
    footer {
        background: #151c25;
        padding: 3rem 0 1.5rem;
        border-top: 3px solid #2a3a52;
        text-align: center;
    }
    .footer-links {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 2rem;
        margin-bottom: 2rem;
    }
    .copyright {
        color: #8a9aa9;
        font-size: 0.9rem;
        margin-top: 2rem;
        padding-top: 1.5rem;
        border-top: 1px solid #2a3a52;
    }
    @media (max-width: 992px) {
        .interaction {
            grid-template-columns: 1fr;
        }
        h1 { font-size: 2.4rem; }
        h2 { font-size: 2rem; }
    }
    @media (max-width: 768px) {
        .desktop-nav {
            display: none;
        }
        .hamburger {
            display: block;
        }
        .logo a {
            font-size: 1.8rem;
        }
        .link-list {
            grid-template-columns: 1fr;
        }
        .header-container {
            flex-wrap: wrap;
        }
        article {
            padding: 1.5rem;
        }
        h1 { font-size: 2rem; }
        h2 { font-size: 1.7rem; }
        h3 { font-size: 1.5rem; }
    }