*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --sw-bg: #0b0d17;
            --sw-surface: #12162b;
            --sw-card: #1a1f3a;
            --sw-gold: #f5c842;
            --sw-gold-dim: #c9a227;
            --sw-light: #e8e8f0;
            --sw-muted: #8a8ca0;
            --sw-blue-accent: #3b6aff;
            --sw-border: #2a2e4a;
            --font-body: 'Segoe UI', system-ui, -apple-system, sans-serif;
            --radius: 16px;
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.6);
            --transition: 0.25s ease;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font-body);
            background: var(--sw-bg);
            color: var(--sw-light);
            line-height: 1.7;
            padding: 0;
            margin: 0;
            min-height: 100vh;
        }
        a {
            color: var(--sw-gold);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover,
        a:focus-visible {
            color: #ffe270;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.25;
            color: #fff;
            margin-top: 1.6em;
            margin-bottom: 0.6em;
        }
        h1 {
            font-size: 2.8rem;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 2rem;
            border-left: 4px solid var(--sw-gold);
            padding-left: 0.8rem;
        }
        h3 {
            font-size: 1.5rem;
            color: var(--sw-gold-dim);
        }
        h4 {
            font-size: 1.2rem;
            color: #b0b8d0;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: var(--sw-surface);
            border-bottom: 2px solid var(--sw-border);
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(12px);
            background: rgba(18, 22, 43, 0.96);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.03em;
            background: linear-gradient(135deg, #f5c842, #e8b830);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: var(--sw-gold);
            font-size: 1.6rem;
        }
        .my-logo small {
            font-size: 0.6rem;
            -webkit-text-fill-color: initial;
            color: var(--sw-muted);
            font-weight: 400;
            letter-spacing: 0.2px;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .main-nav {
            display: flex;
            gap: 6px 16px;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            color: var(--sw-light);
            font-weight: 500;
            padding: 6px 12px;
            border-radius: 40px;
            transition: background var(--transition), color var(--transition);
            font-size: 0.95rem;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background: rgba(245, 200, 66, 0.15);
            color: var(--sw-gold);
        }
        .hamburger {
            display: none;
            background: none;
            border: 2px solid var(--sw-border);
            color: var(--sw-light);
            font-size: 1.6rem;
            padding: 6px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: background var(--transition);
        }
        .hamburger:hover {
            background: rgba(245, 200, 66, 0.1);
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            padding: 12px 0 4px;
            font-size: 0.9rem;
            color: var(--sw-muted);
            list-style: none;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 10px;
            color: var(--sw-muted);
        }
        .breadcrumb a {
            color: var(--sw-gold-dim);
        }
        .breadcrumb a:hover {
            color: #fff;
        }
        .hero-figure {
            margin: 24px 0 32px;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            position: relative;
        }
        .hero-figure img {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
        }
        .hero-caption {
            background: rgba(11, 13, 23, 0.75);
            backdrop-filter: blur(4px);
            padding: 12px 20px;
            font-size: 0.9rem;
            color: #ccc;
            border-top: 1px solid var(--sw-border);
        }
        .article-body {
            background: var(--sw-surface);
            border-radius: var(--radius);
            padding: 32px 28px;
            margin: 20px 0 40px;
            box-shadow: var(--shadow-card);
        }
        .article-body section {
            margin-bottom: 2.8rem;
        }
        .article-body .highlight-box {
            background: rgba(245, 200, 66, 0.08);
            border-left: 4px solid var(--sw-gold);
            padding: 18px 24px;
            border-radius: 0 12px 12px 0;
            margin: 1.6rem 0;
        }
        .article-body .highlight-box strong {
            color: var(--sw-gold);
        }
        .article-body .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 16px;
            margin: 1.6rem 0;
        }
        .stat-card {
            background: var(--sw-card);
            padding: 18px 14px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--sw-border);
        }
        .stat-card .num {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--sw-gold);
            display: block;
        }
        .stat-card .label {
            font-size: 0.85rem;
            color: var(--sw-muted);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .inline-link-list {
            background: var(--sw-card);
            border-radius: 12px;
            padding: 16px 22px;
            margin: 1.6rem 0;
            border: 1px solid var(--sw-border);
        }
        .inline-link-list ul {
            list-style: none;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 8px 20px;
        }
        .inline-link-list li::before {
            content: "⚡";
            margin-right: 8px;
            color: var(--sw-gold);
        }
        .inline-link-list a {
            font-weight: 500;
        }
        .form-section {
            background: var(--sw-card);
            border-radius: var(--radius);
            padding: 28px 24px;
            margin: 24px 0;
            border: 1px solid var(--sw-border);
        }
        .form-section h3 {
            margin-top: 0;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .form-group {
            margin-bottom: 18px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 6px;
            color: #cfd2e0;
            font-size: 0.95rem;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border-radius: 10px;
            border: 1px solid var(--sw-border);
            background: var(--sw-bg);
            color: #f0f0f8;
            font-size: 1rem;
            transition: border var(--transition), box-shadow var(--transition);
            font-family: inherit;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: var(--sw-gold);
            box-shadow: 0 0 0 3px rgba(245, 200, 66, 0.2);
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: var(--sw-gold);
            color: #0b0d17;
            font-weight: 700;
            padding: 12px 32px;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            cursor: pointer;
            transition: background var(--transition), transform var(--transition);
        }
        .btn:hover {
            background: #ffe270;
            transform: scale(1.02);
        }
        .btn-outline {
            background: transparent;
            border: 2px solid var(--sw-gold);
            color: var(--sw-gold);
        }
        .btn-outline:hover {
            background: rgba(245, 200, 66, 0.1);
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: var(--sw-border);
            cursor: pointer;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            transition: color var(--transition), transform var(--transition);
            color: var(--sw-border);
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: var(--sw-gold);
            transform: scale(1.1);
        }
        .site-footer {
            background: var(--sw-surface);
            border-top: 2px solid var(--sw-border);
            padding: 40px 0 24px;
            margin-top: 48px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
        }
        .footer-grid h4 {
            color: var(--sw-gold);
            margin-top: 0;
            font-size: 1.1rem;
        }
        friend-link {
            display: block;
            background: var(--sw-card);
            border-radius: 12px;
            padding: 18px 22px;
            border: 1px solid var(--sw-border);
            margin: 16px 0;
        }
        friend-link a {
            display: inline-block;
            margin-right: 20px;
            padding: 4px 0;
        }
        .copyright {
            text-align: center;
            padding-top: 28px;
            border-top: 1px solid var(--sw-border);
            margin-top: 28px;
            color: var(--sw-muted);
            font-size: 0.9rem;
        }
        .last-updated {
            display: inline-block;
            background: rgba(245, 200, 66, 0.1);
            padding: 4px 16px;
            border-radius: 40px;
            font-size: 0.85rem;
            color: var(--sw-gold-dim);
        }
        @media (max-width: 768px) {
            .hamburger {
                display: inline-block;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: var(--sw-surface);
                padding: 12px 0 16px;
                border-top: 1px solid var(--sw-border);
                margin-top: 8px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 10px 16px;
                border-radius: 0;
                width: 100%;
            }
            .header-inner {
                align-items: center;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .article-body {
                padding: 20px 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .hero-figure img {
                max-height: 220px;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
            }
            .inline-link-list ul {
                flex-direction: column;
                gap: 6px;
            }
        }
        @media (max-width: 480px) {
            .stat-grid {
                grid-template-columns: 1fr;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .my-logo small {
                font-size: 0.5rem;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
        }
        .schema-hidden {
            display: none;
        }
        .nav-wrapper .main-nav a i {
            margin-right: 6px;
        }