*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', 'Roboto', system-ui, -apple-system, sans-serif;
            background: #0b0e1a;
            color: #d0d5e0;
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #00e5ff;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus-visible {
            color: #ff2d95;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            color: #f0f4ff;
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: 0.01em;
        }
        h1 {
            font-size: 2.6rem;
            margin-bottom: 1.2rem;
        }
        h2 {
            font-size: 2rem;
            margin-top: 2.8rem;
            margin-bottom: 1rem;
            border-bottom: 2px solid #ff2d9540;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.5rem;
            margin-top: 2rem;
            margin-bottom: 0.8rem;
        }
        h4 {
            font-size: 1.2rem;
            margin-top: 1.4rem;
            margin-bottom: 0.5rem;
            color: #b0e0ff;
        }
        p {
            margin-bottom: 1.2rem;
            max-width: 75ch;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #12162a;
        }
        ::-webkit-scrollbar-thumb {
            background: #2a3a6a;
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #ff2d9560;
        }
        .site-header {
            background: #0d1122;
            border-bottom: 2px solid #00e5ff30;
            padding: 0.75rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.8rem 1.5rem;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            background: linear-gradient(135deg, #00e5ff, #ff2d95);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.02em;
            text-transform: uppercase;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .my-logo i {
            font-size: 1.6rem;
            -webkit-text-fill-color: #ff2d95;
            background: none;
        }
        .my-logo:hover {
            text-decoration: none;
            filter: brightness(1.2);
        }
        .my-logo small {
            font-size: 0.6rem;
            -webkit-text-fill-color: #8a9bb5;
            font-weight: 400;
            display: block;
            letter-spacing: 0.3em;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #00e5ff60;
            color: #00e5ff;
            font-size: 1.6rem;
            padding: 0.3rem 0.8rem;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.2s;
        }
        .nav-toggle:hover {
            background: #00e5ff20;
            border-color: #ff2d95;
            color: #ff2d95;
        }
        .primary-nav {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.3rem 0.1rem;
        }
        .primary-nav a {
            padding: 0.4rem 0.9rem;
            border-radius: 6px;
            font-size: 0.92rem;
            font-weight: 500;
            color: #b0c4de;
            transition: 0.2s;
            white-space: nowrap;
        }
        .primary-nav a:hover,
        .primary-nav a:focus-visible {
            background: #00e5ff15;
            color: #00e5ff;
            text-decoration: none;
        }
        .primary-nav a i {
            margin-right: 0.35rem;
            font-size: 0.85rem;
        }
        .breadcrumb {
            padding: 0.8rem 0 0.2rem;
            font-size: 0.88rem;
            color: #6a7a95;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
        }
        .breadcrumb a {
            color: #6a9fc5;
        }
        .breadcrumb a:hover {
            color: #00e5ff;
        }
        .breadcrumb span {
            color: #9aabca;
        }
        .breadcrumb .sep {
            color: #4a5a75;
            margin: 0 0.2rem;
        }
        .main-content {
            flex: 1;
            padding: 1.5rem 0 3rem;
        }
        .article-body {
            background: #0f1428cc;
            border-radius: 20px;
            padding: 2rem 2.5rem;
            margin-top: 1rem;
            border: 1px solid #1e2a4a;
            backdrop-filter: blur(4px);
        }
        .article-body p,
        .article-body li {
            font-size: 1.05rem;
        }
        .featured-image {
            margin: 1.8rem 0 2.2rem;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 0 30px #00e5ff20;
            border: 1px solid #2a3a6a;
        }
        .featured-image img {
            width: 100%;
            height: auto;
            aspect-ratio: 16/9;
            object-fit: cover;
            background: #1a1e3a;
        }
        .featured-image figcaption {
            font-size: 0.85rem;
            color: #7a8aaa;
            padding: 0.6rem 1rem;
            background: #0a0e1e;
            border-top: 1px solid #1e2a4a;
        }
        .info-box {
            background: #121a30;
            border-left: 4px solid #ff2d95;
            padding: 1.2rem 1.6rem;
            border-radius: 0 12px 12px 0;
            margin: 1.6rem 0;
        }
        .info-box strong {
            color: #ffb0d0;
        }
        .link-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 0.6rem 1rem;
            margin: 1.4rem 0;
            padding: 0;
            list-style: none;
        }
        .link-grid li {
            margin: 0;
        }
        .link-grid a {
            display: block;
            padding: 0.5rem 1rem;
            background: #121a30;
            border-radius: 8px;
            border: 1px solid #1e2a4a;
            font-size: 0.92rem;
            transition: 0.2s;
        }
        .link-grid a:hover {
            background: #1a2a4a;
            border-color: #ff2d9560;
            text-decoration: none;
            transform: translateX(3px);
        }
        .link-grid a i {
            margin-right: 0.4rem;
            color: #ff2d95;
        }
        .form-section {
            background: #0d1122cc;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            margin: 2rem 0;
            border: 1px solid #1e2a4a;
        }
        .form-section h3 {
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            color: #b0c4de;
            font-size: 0.95rem;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            background: #0a0e1e;
            border: 1px solid #2a3a6a;
            border-radius: 8px;
            color: #e0e8f0;
            font-size: 1rem;
            transition: 0.2s;
            font-family: inherit;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #00e5ff;
            box-shadow: 0 0 0 3px #00e5ff20;
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            padding: 0.7rem 2rem;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: 0.25s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .btn-primary {
            background: linear-gradient(135deg, #00e5ff, #0090b0);
            color: #0b0e1a;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px #00e5ff40;
        }
        .btn-secondary {
            background: #2a3a6a;
            color: #d0d5e0;
        }
        .btn-secondary:hover {
            background: #3a4a7a;
            transform: translateY(-2px);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            gap: 0.25rem;
            font-size: 1.8rem;
            margin: 0.5rem 0;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: #3a4a6a;
            cursor: pointer;
            transition: 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #ffd700;
        }
        .comment-item {
            background: #0a0e1e;
            padding: 1rem 1.2rem;
            border-radius: 10px;
            margin: 0.8rem 0;
            border-left: 3px solid #00e5ff40;
        }
        .comment-item strong {
            color: #00e5ff;
        }
        .comment-item .meta {
            font-size: 0.82rem;
            color: #6a7a95;
        }
        .site-footer {
            background: #080b18;
            border-top: 2px solid #1e2a4a;
            padding: 2rem 0 1.2rem;
            margin-top: 2rem;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
        }
        .footer-inner h4 {
            color: #8a9fc5;
            font-size: 1.1rem;
            margin-bottom: 0.8rem;
        }
        .footer-inner a {
            color: #7a8aaa;
            font-size: 0.9rem;
        }
        .footer-inner a:hover {
            color: #00e5ff;
        }
        .footer-inner ul {
            list-style: none;
            padding: 0;
        }
        .footer-inner li {
            margin-bottom: 0.3rem;
        }
        friend-link {
            display: block;
            margin-top: 1.2rem;
            padding-top: 1.2rem;
            border-top: 1px solid #1a2a3a;
            font-size: 0.9rem;
            color: #5a6a85;
        }
        friend-link a {
            color: #6a9fc5;
            margin: 0 0.4rem;
        }
        .copyright {
            text-align: center;
            padding-top: 1.2rem;
            margin-top: 1.2rem;
            border-top: 1px solid #12162a;
            font-size: 0.85rem;
            color: #4a5a75;
        }
        .copyright strong {
            color: #7a8aaa;
        }
        .updated-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            background: #1a2a3a;
            padding: 0.3rem 1rem;
            border-radius: 20px;
            font-size: 0.82rem;
            color: #8aafc5;
            margin-bottom: 1rem;
        }
        .updated-badge i {
            color: #00e5ff;
        }
        @media (max-width: 900px) {
            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
            .article-body {
                padding: 1.5rem;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.3rem;
            }
        }
        @media (max-width: 700px) {
            .nav-toggle {
                display: block;
            }
            .primary-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding: 0.8rem 0 0.4rem;
            }
            .primary-nav.open {
                display: flex;
            }
            .primary-nav a {
                padding: 0.6rem 1rem;
                border-radius: 6px;
            }
            .header-inner {
                align-items: center;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 1.2rem;
            }
            .article-body {
                padding: 1rem;
            }
            .link-grid {
                grid-template-columns: 1fr 1fr;
            }
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            h3 {
                font-size: 1.1rem;
            }
            .form-section {
                padding: 1.2rem;
            }
            .star-rating {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            .link-grid {
                grid-template-columns: 1fr;
            }
            .container {
                padding: 0 0.8rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
            .article-body p,
            .article-body li {
                font-size: 0.95rem;
            }
        }
        .text-glow {
            text-shadow: 0 0 20px #00e5ff30;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
        }
        .badge {
            display: inline-block;
            background: #ff2d9520;
            color: #ff7dbb;
            font-size: 0.75rem;
            padding: 0.2rem 0.7rem;
            border-radius: 12px;
            font-weight: 600;
            letter-spacing: 0.05em;
        }