*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            background: #0b0d17;
            color: #e0e6f0;
            line-height: 1.7;
            min-height: 100vh;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #00f0ff;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus-visible {
            color: #ff00c8;
            outline: 2px solid #ff00c8;
            outline-offset: 2px;
        }
        ul,
        ol {
            padding-left: 1.2rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -0.01em;
            color: #f0f5ff;
        }
        h1 {
            font-size: clamp(2rem, 5vw, 3.2rem);
            margin-bottom: 1rem;
        }
        h2 {
            font-size: clamp(1.5rem, 3.5vw, 2.2rem);
            margin-top: 2.5rem;
            margin-bottom: 0.75rem;
            border-left: 5px solid #ff00c8;
            padding-left: 1rem;
        }
        h3 {
            font-size: clamp(1.2rem, 2.5vw, 1.6rem);
            margin-top: 2rem;
            margin-bottom: 0.5rem;
        }
        h4 {
            font-size: clamp(1rem, 2vw, 1.25rem);
            margin-top: 1.5rem;
            margin-bottom: 0.4rem;
            color: #b0c4ff;
        }
        p {
            margin-bottom: 1.2rem;
            color: #cfd8ec;
        }
        blockquote {
            border-left: 4px solid #00f0ff;
            background: #11172e;
            padding: 1rem 1.5rem;
            margin: 1.5rem 0;
            border-radius: 0 12px 12px 0;
            font-style: italic;
            color: #b8c8f0;
        }
        hr {
            border: 0;
            height: 2px;
            background: linear-gradient(90deg, #ff00c8, #00f0ff, transparent);
            margin: 2.5rem 0;
        }
        strong {
            color: #ffd966;
        }
        em {
            color: #88d8ff;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: #080a16;
            border-bottom: 2px solid #1f2a4a;
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(12px);
            background: rgba(8, 10, 22, 0.92);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            padding: 0.7rem 0;
            gap: 0.8rem;
        }
        .my-logo {
            font-size: 1.7rem;
            font-weight: 800;
            letter-spacing: 2px;
            background: linear-gradient(135deg, #ff00c8, #00f0ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-transform: uppercase;
            text-shadow: 0 0 30px rgba(0, 240, 255, 0.3);
            transition: transform 0.2s ease;
        }
        .my-logo:hover {
            transform: scale(1.03);
        }
        .my-logo a {
            color: inherit;
            -webkit-text-fill-color: transparent;
            background: inherit;
            -webkit-background-clip: text;
            background-clip: text;
        }
        .my-logo a:hover {
            outline: none;
            color: inherit;
        }
        .nav-wrap {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .nav-list {
            list-style: none;
            display: flex;
            gap: 0.2rem;
            flex-wrap: wrap;
            padding: 0;
        }
        .nav-list li a {
            display: block;
            padding: 0.5rem 0.9rem;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            color: #c8d6f0;
            background: transparent;
            transition: all 0.25s ease;
            border: 1px solid transparent;
        }
        .nav-list li a:hover,
        .nav-list li a.active {
            background: rgba(0, 240, 255, 0.08);
            border-color: #00f0ff33;
            color: #00f0ff;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 1px solid #2a3a6a;
            color: #e0e6f0;
            font-size: 1.4rem;
            padding: 0.3rem 0.7rem;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: #1a2244;
        }
        .breadcrumb {
            background: #0e1228;
            padding: 0.6rem 0;
            border-bottom: 1px solid #1a224a;
            font-size: 0.85rem;
            color: #8899cc;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
        }
        .breadcrumb ol li+li::before {
            content: "›";
            margin-right: 0.5rem;
            color: #445;
        }
        .breadcrumb a {
            color: #00b8d4;
        }
        .breadcrumb a:hover {
            color: #ff00c8;
        }
        .breadcrumb .current {
            color: #ffaa66;
        }
        .hero-fig {
            margin: 2rem 0 2.5rem;
            border-radius: 20px;
            overflow: hidden;
            position: relative;
            background: #0a0f22;
            border: 1px solid #1f2a5a;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
        }
        .hero-fig img {
            width: 100%;
            min-height: 280px;
            object-fit: cover;
            max-height: 500px;
        }
        .hero-fig figcaption {
            padding: 0.8rem 1.5rem;
            background: rgba(0, 0, 0, 0.7);
            font-size: 0.9rem;
            color: #b0c8ff;
            border-top: 1px solid #2a3a6a;
        }
        .search-box {
            display: flex;
            max-width: 500px;
            margin: 1.8rem 0 1rem;
            background: #0e122a;
            border: 1px solid #2a3a6a;
            border-radius: 60px;
            overflow: hidden;
            transition: border-color 0.3s;
        }
        .search-box:focus-within {
            border-color: #00f0ff;
            box-shadow: 0 0 20px rgba(0, 240, 255, 0.15);
        }
        .search-box input {
            flex: 1;
            background: transparent;
            border: none;
            padding: 0.8rem 1.2rem;
            color: #f0f5ff;
            font-size: 1rem;
            outline: none;
        }
        .search-box input::placeholder {
            color: #556;
        }
        .search-box button {
            background: transparent;
            border: none;
            padding: 0 1.2rem;
            color: #00f0ff;
            font-size: 1.2rem;
            cursor: pointer;
            transition: background 0.2s;
        }
        .search-box button:hover {
            background: rgba(0, 240, 255, 0.08);
        }
        .interact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
            margin: 2.5rem 0;
        }
        .card-form {
            background: #0e122a;
            border: 1px solid #1f2a5a;
            border-radius: 16px;
            padding: 1.5rem 1.8rem;
            transition: box-shadow 0.3s;
        }
        .card-form:hover {
            box-shadow: 0 8px 40px rgba(0, 240, 255, 0.05);
        }
        .card-form h3 {
            margin-top: 0;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .card-form label {
            display: block;
            margin: 0.8rem 0 0.3rem;
            font-weight: 500;
            color: #b0c4ff;
        }
        .card-form input,
        .card-form textarea,
        .card-form select {
            width: 100%;
            background: #0b0f22;
            border: 1px solid #2a3a6a;
            border-radius: 10px;
            padding: 0.7rem 1rem;
            color: #e0e6f0;
            font-size: 0.95rem;
            outline: none;
            transition: border-color 0.25s;
        }
        .card-form input:focus,
        .card-form textarea:focus,
        .card-form select:focus {
            border-color: #00f0ff;
        }
        .card-form textarea {
            min-height: 80px;
            resize: vertical;
        }
        .card-form .btn {
            margin-top: 1rem;
            background: linear-gradient(135deg, #ff00c8, #7a00ff);
            border: none;
            padding: 0.7rem 1.8rem;
            border-radius: 60px;
            font-weight: 600;
            color: #fff;
            font-size: 0.95rem;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .card-form .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(255, 0, 200, 0.3);
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            direction: rtl;
            justify-content: flex-end;
            font-size: 1.6rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: #3a4a7a;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #ffc107;
        }
        .link-group {
            background: #0d1127;
            border-radius: 14px;
            padding: 1.2rem 1.8rem;
            margin: 1.8rem 0;
            border-left: 4px solid #00f0ff;
        }
        .link-group ul {
            list-style: none;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem 1.2rem;
        }
        .link-group ul li a {
            display: inline-block;
            padding: 0.2rem 0.6rem;
            border-radius: 6px;
            background: rgba(0, 240, 255, 0.04);
            font-size: 0.9rem;
        }
        .link-group ul li a:hover {
            background: rgba(255, 0, 200, 0.08);
        }
        friend-link {
            display: block;
            background: #0a0e20;
            border-radius: 16px;
            padding: 1.2rem 1.8rem;
            margin: 1.5rem 0;
            border: 1px solid #1f2a4a;
        }
        friend-link ul {
            list-style: none;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 1.5rem;
        }
        friend-link ul li a {
            color: #88b8ff;
            font-weight: 500;
        }
        friend-link ul li a:hover {
            color: #ff66d6;
        }
        .site-footer {
            background: #060812;
            border-top: 2px solid #1f2a4a;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
        }
        .site-footer .copyright {
            text-align: center;
            color: #667799;
            font-size: 0.85rem;
            border-top: 1px solid #1a2244;
            padding-top: 1.2rem;
            margin-top: 1.2rem;
        }
        .site-footer .copyright strong {
            color: #aabbee;
        }
        .last-updated {
            display: inline-block;
            background: #0e122a;
            padding: 0.3rem 1.2rem;
            border-radius: 60px;
            font-size: 0.8rem;
            color: #8899cc;
            border: 1px solid #1f2a5a;
            margin-bottom: 1.5rem;
        }
        .last-updated i {
            margin-right: 0.4rem;
            color: #00f0ff;
        }
        .schema-hidden {
            display: none;
        }
        @media (max-width: 820px) {
            .interact-grid {
                grid-template-columns: 1fr;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #0b0f24;
                border-radius: 0 0 16px 16px;
                padding: 0.8rem 0;
                border: 1px solid #1f2a5a;
                margin-top: 0.5rem;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                padding: 0.7rem 1.2rem;
                border-radius: 0;
                border: none;
            }
            .nav-toggle {
                display: inline-block;
            }
            .nav-wrap {
                flex: 1 1 auto;
                justify-content: flex-end;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.8rem;
            }
            .card-form {
                padding: 1rem 1.2rem;
            }
            .hero-fig figcaption {
                font-size: 0.75rem;
                padding: 0.5rem 0.8rem;
            }
            .breadcrumb {
                font-size: 0.7rem;
            }
        }
        .text-muted {
            color: #7a8aaa;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .flex-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            align-items: center;
        }
        .gap-1 {
            gap: 1rem;
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #0b0d17;
        }
        ::-webkit-scrollbar-thumb {
            background: #2a3a6a;
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #3a4a8a;
        }
        @media print {
            .site-header {
                position: static;
                background: #fff;
            }
            body {
                color: #111;
                background: #fff;
            }
            a {
                color: #006;
            }
            .nav-toggle {
                display: none !important;
            }
            .nav-list {
                display: flex !important;
            }
            .search-box {
                display: none;
            }
        }