*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
            background: #0a0a1a;
            color: #d0d0e0;
            line-height: 1.75;
            padding: 0;
            margin: 0;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #00f0ff;
            text-decoration: none;
            transition: color 0.25s ease, text-shadow 0.25s ease;
        }
        a:hover,
        a:focus-visible {
            color: #ff00aa;
            text-shadow: 0 0 8px rgba(255, 0, 170, 0.4);
            outline: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #12122a;
        }
        ::-webkit-scrollbar-thumb {
            background: #2a2a5a;
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #ff00aa;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            width: 100%;
        }
        .site-header {
            background: linear-gradient(135deg, #0d0d2b 0%, #1a0a2e 100%);
            border-bottom: 2px solid #ff00aa55;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.6);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px 20px;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: 3px;
            text-transform: uppercase;
            background: linear-gradient(135deg, #00f0ff, #ff00aa);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 30px rgba(0, 240, 255, 0.3);
            transition: transform 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo:hover {
            transform: scale(1.03);
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: #ff00aa;
            font-size: 1.6rem;
        }
        .my-logo span {
            -webkit-text-fill-color: initial;
            color: #00f0ff;
            font-weight: 300;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 10px 24px;
            flex-wrap: wrap;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 6px 18px;
            flex-wrap: wrap;
            padding: 0;
            margin: 0;
        }
        .nav-list a {
            font-size: 0.95rem;
            font-weight: 500;
            padding: 6px 8px;
            border-radius: 6px;
            transition: background 0.25s ease, color 0.25s ease;
            color: #b0b0d0;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .nav-list a:hover,
        .nav-list a.active {
            background: rgba(255, 0, 170, 0.15);
            color: #ff00aa;
        }
        .nav-list a i {
            font-size: 0.85rem;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            background: none;
            border: none;
            padding: 6px 4px;
            z-index: 1100;
        }
        .hamburger span {
            display: block;
            width: 28px;
            height: 3px;
            background: #00f0ff;
            border-radius: 4px;
            transition: all 0.3s ease;
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 6px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -6px);
        }
        .breadcrumb {
            background: #0f0f25;
            padding: 10px 0;
            border-bottom: 1px solid #1e1e4a;
            font-size: 0.85rem;
        }
        .breadcrumb ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "▸";
            color: #ff00aa;
            margin-right: 12px;
        }
        .breadcrumb a {
            color: #8888bb;
        }
        .breadcrumb a:hover {
            color: #00f0ff;
        }
        .breadcrumb .current {
            color: #ff00aa;
            font-weight: 600;
        }
        main {
            flex: 1;
            padding: 30px 0 50px;
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            background: linear-gradient(135deg, #00f0ff, #ff00aa);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 20px;
            letter-spacing: -0.5px;
        }
        h2 {
            font-size: 2.0rem;
            font-weight: 700;
            color: #00f0ff;
            border-left: 5px solid #ff00aa;
            padding-left: 18px;
            margin: 48px 0 18px 0;
            line-height: 1.3;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #c0c0f0;
            margin: 36px 0 14px 0;
            line-height: 1.4;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #a0a0dd;
            margin: 26px 0 10px 0;
            line-height: 1.4;
        }
        h2 i,
        h3 i,
        h4 i {
            margin-right: 10px;
            color: #ff00aa;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
        }
        .lead {
            font-size: 1.2rem;
            font-weight: 400;
            color: #c0c0ee;
            border-left: 3px solid #00f0ff;
            padding-left: 20px;
            margin-bottom: 30px;
        }
        strong,
        b {
            color: #ffffff;
            font-weight: 700;
        }
        .highlight {
            background: linear-gradient(120deg, rgba(255, 0, 170, 0.15), rgba(0, 240, 255, 0.10));
            padding: 2px 10px;
            border-radius: 6px;
        }
        .emoji-big {
            font-size: 1.4em;
            line-height: 1;
        }
        .section-card {
            background: #11112a;
            border-radius: 16px;
            padding: 28px 30px;
            margin: 30px 0;
            border: 1px solid #1e1e4a;
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
        }
        .section-card:hover {
            border-color: #ff00aa55;
            box-shadow: 0 0 40px rgba(255, 0, 170, 0.06);
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }
        .grid-3 {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 24px;
        }
        .stat-box {
            background: #0d0d24;
            border-radius: 12px;
            padding: 18px 20px;
            text-align: center;
            border: 1px solid #1a1a4a;
        }
        .stat-box .number {
            font-size: 2.2rem;
            font-weight: 800;
            color: #ff00aa;
            display: block;
            line-height: 1.2;
        }
        .stat-box .label {
            font-size: 0.9rem;
            color: #8888bb;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .featured-image {
            margin: 30px 0 20px;
            border-radius: 16px;
            overflow: hidden;
            border: 1px solid #2a2a5a;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
        }
        .featured-image img {
            width: 100%;
            display: block;
        }
        .featured-image figcaption {
            background: #0d0d24;
            padding: 12px 20px;
            font-size: 0.9rem;
            color: #8888bb;
            border-top: 1px solid #1e1e4a;
        }
        .form-group {
            margin-bottom: 18px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 6px;
            color: #c0c0f0;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            background: #0d0d24;
            border: 1px solid #2a2a5a;
            border-radius: 10px;
            color: #e0e0f0;
            font-size: 1rem;
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
            font-family: inherit;
        }
        .form-group input:focus,
        .form-group textarea:focus {
            border-color: #ff00aa;
            box-shadow: 0 0 0 3px rgba(255, 0, 170, 0.15);
            outline: none;
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 12px 28px;
            background: linear-gradient(135deg, #ff00aa, #cc0088);
            color: #fff;
            border: none;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.2s ease, box-shadow 0.3s ease;
            font-family: inherit;
        }
        .btn:hover {
            transform: scale(1.03);
            box-shadow: 0 0 30px rgba(255, 0, 170, 0.35);
        }
        .btn-secondary {
            background: linear-gradient(135deg, #00aaff, #0066cc);
        }
        .btn-secondary:hover {
            box-shadow: 0 0 30px rgba(0, 170, 255, 0.35);
        }
        .comment-item {
            background: #0d0d24;
            border-radius: 12px;
            padding: 18px 22px;
            margin-bottom: 16px;
            border-left: 4px solid #ff00aa;
        }
        .comment-item .author {
            font-weight: 700;
            color: #00f0ff;
        }
        .comment-item .date {
            font-size: 0.8rem;
            color: #6666aa;
            margin-left: 12px;
        }
        .comment-item .text {
            margin-top: 6px;
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.6rem;
            color: #3a3a6a;
            cursor: pointer;
            direction: rtl;
            unicode-bidi: bidi-override;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            transition: color 0.2s ease;
            color: #3a3a6a;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #ffcc00;
            text-shadow: 0 0 20px rgba(255, 204, 0, 0.3);
        }
        .site-footer {
            background: #08081a;
            border-top: 2px solid #1a1a4a;
            padding: 40px 0 30px;
            margin-top: 40px;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 30px;
        }
        .site-footer h4 {
            color: #ff00aa;
            margin-top: 0;
            font-size: 1.1rem;
        }
        .site-footer a {
            color: #8888bb;
        }
        .site-footer a:hover {
            color: #00f0ff;
        }
        .friend-link {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            padding: 16px 0;
            border-top: 1px solid #1a1a4a;
            border-bottom: 1px solid #1a1a4a;
            margin: 20px 0;
        }
        .friend-link a {
            color: #8888bb;
            font-size: 0.95rem;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .friend-link a:hover {
            color: #ff00aa;
        }
        .copyright {
            text-align: center;
            color: #555588;
            font-size: 0.85rem;
            padding-top: 20px;
            border-top: 1px solid #12122a;
            margin-top: 20px;
        }
        .copyright strong {
            color: #7777aa;
        }
        .last-updated {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #0f0f28;
            padding: 6px 16px;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #8888bb;
            border: 1px solid #1e1e4a;
            margin-bottom: 20px;
        }
        .last-updated i {
            color: #00f0ff;
        }
        @media (max-width: 992px) {
            .grid-2,
            .grid-3 {
                grid-template-columns: 1fr;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: flex;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #0d0d2b;
                padding: 16px 0 20px;
                border-top: 1px solid #1e1e4a;
                gap: 4px;
            }
            .nav-list.show {
                display: flex;
            }
            .nav-list a {
                padding: 10px 16px;
                font-size: 1.05rem;
            }
            .header-inner {
                align-items: center;
            }
            .breadcrumb ul {
                font-size: 0.8rem;
                gap: 4px 8px;
            }
            .breadcrumb li+li::before {
                margin-right: 8px;
            }
            .section-card {
                padding: 18px 16px;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
                padding-left: 12px;
            }
            h3 {
                font-size: 1.2rem;
            }
            .stat-box .number {
                font-size: 1.6rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .container {
                padding: 0 14px;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.5rem;
            }
            h2 {
                font-size: 1.2rem;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
            .star-rating {
                font-size: 1.3rem;
            }
        }
        .text-center {
            text-align: center;
        }
        .mt-20 {
            margin-top: 20px;
        }
        .mb-20 {
            margin-bottom: 20px;
        }
        .gap-10 {
            gap: 10px;
        }
        .flex-wrap {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
        }
        .hover-glow {
            transition: transform 0.25s ease, box-shadow 0.35s ease;
        }
        .hover-glow:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 40px rgba(255, 0, 170, 0.12);
        }
        .schema-hidden {
            display: none;
        }
        :target {
            scroll-margin-top: 100px;
        }