*,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --deep-blue: #0a0e1f;
            --mid-blue: #13203d;
            --teal-glow: #2dd4bf;
            --golden: #f5c74d;
            --purple-bg: #1e1030;
            --soft-white: #f3f7fc;
            --grey-text: #a5b1c8;
            --btn-gradient: linear-gradient(135deg, #14b8a6, #0ea5e9);
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', 'San Francisco', Roboto, Arial, sans-serif;
            background: var(--soft-white);
            color: #1b2536;
            line-height: 1.75;
        }
        .my-logo {
            text-decoration: none;
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(120deg, #0abfad, #2878fc);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: -1px;
            display: inline-flex;
            align-items: center;
            gap: 12px;
        }
        .my-logo i {
            background: var(--golden);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            font-size: 2.5rem;
        }
        .header-wrapper {
            background: linear-gradient(180deg, #0a0f1e 0%, #101936 100%);
            padding: 1.2rem 2rem;
            box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3);
            position: sticky;
            top: 0;
            z-index: 999;
        }
        .nav-container-g {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            max-width: 1300px;
            margin: 0 auto;
        }
        .burger-block {
            display: none;
            background: transparent;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.4rem;
            transition: opacity 0.2s;
        }
        .burger-block:hover {
            opacity: 0.7;
        }
        .nav-links-desktop {
            display: flex;
            gap: 1.5rem;
            align-items: center;
        }
        .nav-links-desktop a {
            color: #ced8f0;
            text-decoration: none;
            font-size: 0.96rem;
            font-weight: 500;
            padding: 0.4rem 0.2rem;
            border-bottom: 2px solid transparent;
            transition: 0.25s;
        }
        .nav-links-desktop a:hover {
            color: var(--teal-glow);
            border-bottom-color: var(--teal-glow);
        }
        .mobile-menu {
            display: none;
            flex-direction: column;
            background: #0d1428;
            width: 100%;
           padding: 1rem 1.8rem 1.5rem;
            gap: 0.4rem;
            margin-top: 1rem;
        }
        .mobile-menu a {
            color: white;
            padding: 0.7rem 0.3rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            text-decoration: none;
        }
        .mobile-menu a:hover {
            color: var(--teal-glow);
        }
        .breadcrumb-area {
            max-width: 1300px;
            margin: 0.8rem auto 0;
            color: var(--grey-text);
            font-size: 0.85rem;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
        }
        .breadcrumb-area ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
        }
        .breadcrumb-area li {
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }
        .breadcrumb-area li a {
            color: #79b9ff;
            text-decoration: none;
        }
        .breadcrumb-area li a:hover {
            text-decoration: underline;
            color: #a3d3ff;
        }
        .breadcrumb-area .sep {
            margin: 0 8px;
            opacity: 0.5;
        }
        .main-content-wrap {
            max-width: 1300px;
            margin: 1.5rem auto;
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: 2.2rem;
            padding: 0 1.8rem;
        }
        .sidebar-additional {
            padding: 1.5rem 1rem;
        }
        .wiki-card {
            background: #fff;
            border-radius: 20px;
            padding: 2rem 2.2rem;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.04);
            margin-bottom: 2rem;
            border: 1px solid #eef2f9;
        }
        .bg-gradient-glow {
            background: radial-gradient(circle at 0% 0%, #e5f7ff, #fff 80%);
        }
        h1 {
            font-size: 2.7rem;
            line-height: 1.15;
            color: #09202c;
            margin: 0.3rem 0 1rem;
            font-weight: 800;
        }
        h1 span {
            color: var(--teal-glow);
            background: linear-gradient(145deg, #0ba094, #1260b5);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        h2 {
            font-size: 2.1rem;
            margin: 2.3rem 0 1.1rem;
            color: #0b3a4a;
            font-weight: 750;
            letter-spacing: -0.3px;
            border-left: 5px solid var(--teal-glow);
            padding-left: 1.1rem;
        }
        h3 {
            font-size: 1.5rem;
            color: #123e4f;
            margin: 1.4rem 0 0.8rem;
            font-weight: 700;
        }
        h4 {
            font-size: 1.15rem;
            color: #1f5a6b;
            margin: 1.1rem 0 0.5rem;
            font-weight: 700;
        }
        p {
            margin-bottom: 1.2rem;
            color: #2e3d49;
            font-size: 1.02rem;
        }
        .emphasized-box {
            background: #f2f9ff;
            border-left: 6px solid var(--teal-glow);
            padding: 1.2rem 1.5rem;
            border-radius: 12px;
            margin: 1.7rem 0;
        }
        .list-item-icon {
            margin-right: 02.5rem;
        }
        ul,
        ol {
            padding-left: 1.8rem;
            margin-bottom: 1.2rem;
        }
        li {
            margin-bottom: 0.3rem;
        }
        .table-responsive {
            overflow-x: auto;
            background: #fff;
            border-radius: 16px;
            padding: 0.7rem;
            margin: 1.5rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
        }
        th {
            background: #0d1a2b;
            color: white;
            text-align: left;
            padding: 0.75rem 1.2rem;
            font-weight: 500;
        }
        td {
            border-bottom: 1px solid #dfe6f0;
            padding: 0.8rem 1.2rem;
        }
        tr:hover {
            background: #f1f8ff;
        }
        .btn-vibrant {
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
            background: var(--btn-gradient);
            color: white;
            padding: 0.7rem 2rem;
            border-radius: 99px;
            font-weight: 600;
            border: 0;
            cursor: pointer;
            text-decoration: none;
            transition: all 0.2s;
        }
        .btn-vibrant:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(16, 185, 129, 0.3);
        }
        .search-area {
            display: flex;
            justify-content: center;
            margin-bottom: 2.2rem;
        }
        .search-element {
            flex: 1;
            max-width: 680px;
            background: white;
            border-radius: 100px;
            display: flex;
            align-items: center;
            border: 2px solid #e1e8f5;
            transition: 0.2s;
        }
        .search-element:focus-within {
            border-color: var(--teal-glow);
            box-shadow: 0 0 0 5px rgba(45, 212, 191, 0.25);
        }
        .search-element input {
            flex: 1;
            border: 0;
            background: transparent;
            padding: 1rem 1.6rem;
            font-size: 1rem;
            outline: none;
        }
        .search-element button {
            background: transparent;
            border: 0;
            padding-right: 1.6rem;
            color: #1b775f;
            font-size: 1.2rem;
            cursor: pointer;
        }
        .section-badge {
            color: #067a6b;
            font-size: 0.75rem;
            text-transform: uppercase;
            letter-spacing: 2px;
            font-weight: 700;
        }
        .two-col-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
        }
        .wiki-image-block {
            margin: 1.5rem auto;
            max-width: 820px;
        }
        .wiki-image-block img {
            width: 100%;
            height: auto;
            border-radius: 18px;
            box-shadow: 0 18px 36px rgba(1, 26, 40, 0.18);
            display: block;
        }
        .fig-caption {
            font-size: 0.9rem;
            color: #587085;
            margin-top: 10px;
            text-align: center;
        }
        blockquote {
            background: #e5f8fb;
            border-radius: 1rem;
            padding: 1.5rem 1.8rem;
            font-style: italic;
            border-left: 6px solid #1a8e9b;
            margin: 1.5rem 0;
        }
        .rating-panel {
            background: linear-gradient(145deg, #f8fbff 0%, #e5efff 100%);
            padding: 1.5rem;
            border-radius: 1.3rem;
            margin-top: 1.5rem;
        }
        .star-rating {
            display: inline-flex;
            gap: 0.25rem;
            font-size: 1.9rem;
            cursor: pointer;
            color: #c1c9e2;
            direction: rtl;
        }
        .star-rating .fa-star.active,
        .star-rating .fa-star:hover {
            color: #f0a500;
        }
        .card-shadow-form {
            background: #fff;
            border-radius: 1.3rem;
            padding: 2rem;
            box-shadow: 0 6px 0 rgba(13, 39, 73, 0.03);
        }
        .comment-input,
        .comment-textarea {
            width: 100%;
            border: 1.5px solid #dce4f0;
            border-radius: 1.2rem;
            padding: 0.9rem 1.2rem;
            font-size: 1rem;
            outline: none;
            margin-bottom: 0.8rem;
            transition: border 0.2s;
        }
        .comment-input:focus,
        .comment-textarea:focus {
            border-color: #00a79c;
        }
        footer {
            background: #0b0f1a;
            color: #93a9cd;
            padding: 2.4rem 0 1.6rem;
        }
        .footer-inner {
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 1.8rem;
        }
        friend-link {
            display: block;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 1rem;
            padding-top: 1.2rem;
            font-size: 0.95rem;
        }
        friend-link a {
            color: #9db5e0;
            text-decoration: none;
            padding-right: 1rem;
        }
        friend-link a:hover {
            color: white;
            text-decoration: underline;
        }
        .copyright {
            margin-top: 1rem;
            font-size: 0.85rem;
            text-align: center;
            opacity: 0.6;
        }
        @media (max-width: 1024px) {
            .main-content-wrap {
                grid-template-columns: 1fr;
                padding: 0.5rem 1.2rem;
            }
        }
        @media (max-width: 680px) {
            .header-wrapper {
                padding: 0.9rem 1rem;
            }
            .nav-links-desktop {
                display: none;
            }
            .burger-block {
                display: inline-block;
            }
            .mobile-menu.menu-open {
                display: flex;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            h3 {
                font-size: 1.3rem;
            }
            .two-col-grid {
                grid-template-columns: 1fr;
            }
            .wiki-card {
                padding: 1.2rem;
            }
            .breadcrumb-area {
                padding: 0.2rem 1.2rem;
            }
            .my-logo {
                font-size: 1.7rem;
            }
        }
        @media (min-width: 681px) {
            .mobile-menu {
                display: none !important;
            }
        }