*,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #0f0f1a;
            color: #e8e8f0;
            line-height: 1.7;
            padding: 0 16px;
            min-height: 100vh;
        }
        a {
            color: #f59e0b;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover,
        a:focus-visible {
            color: #fbbf24;
            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;
        }
        hr {
            border: none;
            border-top: 1px solid #2a2a4a;
            margin: 2rem 0;
        }
        .container {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 8px;
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #1a1a2e;
        }
        ::-webkit-scrollbar-thumb {
            background: #f59e0b;
            border-radius: 4px;
        }
        .site-header {
            padding: 16px 0 8px;
            border-bottom: 2px solid #2a2a4a;
            position: sticky;
            top: 0;
            z-index: 100;
            background: #0f0f1a;
            backdrop-filter: blur(12px);
        }
        .header-inner {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f97316, #f59e0b, #fb923c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: flex;
            align-items: center;
            gap: 8px;
            text-decoration: none !important;
        }
        .my-logo i {
            font-size: 1.8rem;
            -webkit-text-fill-color: #f97316;
            color: #f97316;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none !important;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #f59e0b;
            color: #f59e0b;
            font-size: 1.4rem;
            padding: 6px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: #f59e0b22;
        }
        .nav-menu {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 16px;
            align-items: center;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .nav-menu li a {
            font-weight: 500;
            padding: 6px 10px;
            border-radius: 6px;
            transition: background 0.2s;
            font-size: 0.95rem;
            color: #cbd5e1;
        }
        .nav-menu li a:hover {
            background: #2a2a4a;
            color: #fbbf24;
            text-decoration: none;
        }
        .nav-menu li a i {
            margin-right: 6px;
            font-size: 0.85rem;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            padding: 12px 0 8px;
            font-size: 0.85rem;
            color: #94a3b8;
            list-style: none;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 10px;
            color: #f59e0b;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #94a3b8;
        }
        .breadcrumb a:hover {
            color: #fbbf24;
        }
        .breadcrumb .current {
            color: #f59e0b;
            font-weight: 600;
        }
        .hero {
            padding: 32px 0 20px;
            text-align: center;
        }
        .hero h1 {
            font-size: clamp(2rem, 6vw, 3.6rem);
            font-weight: 900;
            background: linear-gradient(135deg, #f97316, #fbbf24, #f59e0b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.15;
            margin-bottom: 12px;
        }
        .hero p {
            font-size: 1.1rem;
            color: #94a3b8;
            max-width: 720px;
            margin: 0 auto 16px;
        }
        .hero .badge {
            display: inline-block;
            background: #2a2a4a;
            padding: 4px 16px;
            border-radius: 40px;
            font-size: 0.85rem;
            color: #fbbf24;
            border: 1px solid #f59e0b33;
        }
        section {
            padding: 28px 0 12px;
        }
        h2 {
            font-size: clamp(1.5rem, 4vw, 2.2rem);
            font-weight: 700;
            color: #fbbf24;
            margin: 2rem 0 1rem;
            border-left: 5px solid #f97316;
            padding-left: 16px;
        }
        h3 {
            font-size: clamp(1.2rem, 2.8vw, 1.6rem);
            font-weight: 600;
            color: #fb923c;
            margin: 1.6rem 0 0.8rem;
        }
        h4 {
            font-size: clamp(1rem, 2vw, 1.2rem);
            font-weight: 600;
            color: #f59e0b;
            margin: 1.2rem 0 0.6rem;
        }
        p {
            margin-bottom: 1rem;
            color: #d1d5db;
        }
        .content-card {
            background: #1a1a2e;
            border-radius: 16px;
            padding: 24px 20px;
            margin-bottom: 24px;
            border: 1px solid #2a2a4a;
            transition: border-color 0.3s;
        }
        .content-card:hover {
            border-color: #f59e0b55;
        }
        .highlight-box {
            background: #1e1e3a;
            border-left: 6px solid #f97316;
            padding: 16px 20px;
            border-radius: 0 12px 12px 0;
            margin: 16px 0;
        }
        .data-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 16px;
            margin: 16px 0;
        }
        .data-item {
            background: #12122a;
            padding: 16px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid #2a2a4a;
        }
        .data-item .num {
            font-size: 2rem;
            font-weight: 800;
            color: #f59e0b;
            display: block;
        }
        .data-item .label {
            font-size: 0.85rem;
            color: #94a3b8;
        }
        .featured-image {
            margin: 24px 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
        }
        .featured-image figcaption {
            padding: 10px 16px;
            font-size: 0.85rem;
            color: #94a3b8;
            background: #1a1a2e;
            text-align: center;
            font-style: italic;
        }
        .form-card {
            background: #1a1a2e;
            border-radius: 16px;
            padding: 24px 20px;
            border: 1px solid #2a2a4a;
            margin: 20px 0;
        }
        .form-card label {
            display: block;
            font-weight: 500;
            margin-bottom: 4px;
            color: #e2e8f0;
        }
        .form-card input,
        .form-card textarea,
        .form-card select {
            width: 100%;
            padding: 12px 16px;
            border-radius: 10px;
            border: 1px solid #2a2a4a;
            background: #0f0f1a;
            color: #e8e8f0;
            font-size: 1rem;
            transition: border 0.2s;
            margin-bottom: 14px;
            font-family: inherit;
        }
        .form-card input:focus,
        .form-card textarea:focus,
        .form-card select:focus {
            outline: none;
            border-color: #f59e0b;
            box-shadow: 0 0 0 3px #f59e0b22;
        }
        .form-card textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border: none;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.25s;
            background: linear-gradient(135deg, #f97316, #f59e0b);
            color: #0f0f1a;
        }
        .btn:hover {
            transform: scale(1.03);
            box-shadow: 0 6px 24px #f59e0b44;
        }
        .btn-outline {
            background: transparent;
            border: 2px solid #f59e0b;
            color: #f59e0b;
        }
        .btn-outline:hover {
            background: #f59e0b;
            color: #0f0f1a;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            gap: 6px;
            justify-content: flex-end;
            margin-bottom: 14px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #3a3a5a;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating input:checked~label,
        .star-rating label:hover,
        .star-rating label:hover~label {
            color: #fbbf24;
        }
        .comment-list {
            margin: 16px 0;
        }
        .comment-item {
            background: #12122a;
            padding: 14px 18px;
            border-radius: 12px;
            margin-bottom: 12px;
            border-left: 4px solid #f59e0b;
        }
        .comment-item .meta {
            font-size: 0.8rem;
            color: #64748b;
            display: flex;
            gap: 12px;
            margin-bottom: 4px;
        }
        .comment-item .meta strong {
            color: #fbbf24;
        }
        friend-link {
            display: block;
            padding: 20px 0;
            border-top: 1px solid #2a2a4a;
            margin-top: 28px;
        }
        friend-link .friend-list {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            list-style: none;
            padding: 0;
            margin: 10px 0 0;
        }
        friend-link .friend-list li a {
            color: #94a3b8;
            font-size: 0.9rem;
            padding: 4px 8px;
            border-radius: 6px;
            transition: all 0.2s;
        }
        friend-link .friend-list li a:hover {
            color: #fbbf24;
            background: #1a1a2e;
            text-decoration: none;
        }
        .site-footer {
            padding: 24px 0 32px;
            border-top: 2px solid #2a2a4a;
            margin-top: 20px;
            text-align: center;
            font-size: 0.85rem;
            color: #64748b;
        }
        .site-footer .copyright {
            margin-top: 8px;
        }
        .site-footer .copyright strong {
            color: #f59e0b;
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                padding: 16px 0 8px;
                background: #0f0f1a;
                border-top: 1px solid #2a2a4a;
                margin-top: 8px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li a {
                padding: 10px 14px;
                display: block;
                font-size: 1rem;
            }
            .header-inner {
                align-items: center;
            }
            .breadcrumb {
                font-size: 0.75rem;
                gap: 4px 8px;
            }
            .content-card {
                padding: 16px 14px;
            }
            .data-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .form-card {
                padding: 16px 14px;
            }
            .star-rating label {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 480px) {
            body {
                padding: 0 8px;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .data-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .data-item .num {
                font-size: 1.5rem;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
        }
        @media (min-width: 769px) {
            .nav-menu {
                display: flex !important;
            }
            .nav-toggle {
                display: none !important;
            }
        }
        .text-center {
            text-align: center;
        }
        .mt-2 {
            margin-top: 1rem;
        }
        .mb-2 {
            margin-bottom: 1rem;
        }
        .flex-between {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
        }
        .tag {
            display: inline-block;
            background: #2a2a4a;
            padding: 2px 12px;
            border-radius: 40px;
            font-size: 0.75rem;
            color: #fbbf24;
        }
        .last-updated {
            font-size: 0.85rem;
            color: #64748b;
            text-align: right;
            margin-top: 8px;
        }
        .last-updated i {
            margin-right: 6px;
            color: #f59e0b;
        }