*,
        *::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, Roboto, 'Helvetica Neue', sans-serif;
            background: #f8f6f0;
            color: #1e1e1e;
            line-height: 1.7;
            padding: 0;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: #c94f1e;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #a33d14;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #1a1a2e;
            line-height: 1.2;
            margin-bottom: 0.5rem;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: #16213e;
            margin-top: 2.8rem;
            margin-bottom: 1rem;
            border-left: 6px solid #f5a623;
            padding-left: 18px;
            line-height: 1.3;
        }
        h3 {
            font-size: 1.45rem;
            font-weight: 600;
            color: #1a3a4a;
            margin-top: 2rem;
            margin-bottom: 0.75rem;
            line-height: 1.35;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #2d4a5a;
            margin-top: 1.5rem;
            margin-bottom: 0.5rem;
        }
        p {
            margin-bottom: 1.25rem;
            font-size: 1.05rem;
            color: #2c2c2c;
        }
        .lead {
            font-size: 1.2rem;
            font-weight: 400;
            color: #3d3d3d;
            line-height: 1.8;
        }
        strong {
            font-weight: 700;
            color: #111;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 0.15em;
        }
        .site-header {
            background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
            color: #fff;
            padding: 0 0 6px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            padding: 14px 20px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 900;
            letter-spacing: -0.5px;
            color: #f5a623;
            text-shadow: 0 2px 8px rgba(245, 166, 35, 0.3);
            transition: transform 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: #f7b83d;
        }
        .my-logo i {
            font-size: 2rem;
            color: #f5a623;
        }
        .my-logo small {
            font-size: 0.6rem;
            font-weight: 400;
            color: #aaa;
            display: block;
            letter-spacing: 0.5px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 6px 10px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .main-nav {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            color: #eee;
            padding: 8px 16px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: all 0.25s;
            white-space: nowrap;
        }
        .main-nav a:hover {
            background: rgba(245, 166, 35, 0.2);
            color: #f5a623;
            text-decoration: none;
        }
        .main-nav a.active {
            background: #f5a623;
            color: #0f0c29;
            font-weight: 700;
        }
        .breadcrumb-bar {
            background: rgba(255, 255, 255, 0.06);
            padding: 8px 20px;
            font-size: 0.85rem;
            color: #bbb;
            max-width: 1200px;
            margin: 0 auto;
        }
        .breadcrumb-bar a {
            color: #ddd;
        }
        .breadcrumb-bar a:hover {
            color: #f5a623;
        }
        .breadcrumb-bar span {
            color: #f5a623;
        }
        .hero-section {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
            color: #fff;
            padding: 50px 20px 40px;
            text-align: center;
            border-bottom: 4px solid #f5a623;
        }
        .hero-section h1 {
            color: #fff;
            font-size: 2.8rem;
            max-width: 900px;
            margin: 0 auto 0.5rem;
        }
        .hero-section .hero-sub {
            font-size: 1.2rem;
            color: #f5d08a;
            max-width: 750px;
            margin: 0 auto 1rem;
        }
        .hero-section .meta-info {
            font-size: 0.95rem;
            color: #aab;
            margin-top: 1.2rem;
        }
        .hero-section .meta-info i {
            margin-right: 4px;
        }
        .hero-section .last-updated {
            display: inline-block;
            background: rgba(245, 166, 35, 0.15);
            padding: 4px 16px;
            border-radius: 30px;
            color: #f5d08a;
            font-size: 0.85rem;
        }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 40px 0;
        }
        .main-content {
            min-width: 0;
        }
        .side-content {
            position: sticky;
            top: 120px;
            align-self: start;
        }
        .info-box {
            background: #fff;
            border-radius: 16px;
            padding: 24px 28px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            margin-bottom: 28px;
            border: 1px solid #eee;
        }
        .info-box h3 {
            margin-top: 0;
            border-bottom: 2px solid #f5a623;
            padding-bottom: 8px;
        }
        .highlight-box {
            background: #fef9ed;
            border-left: 6px solid #f5a623;
            padding: 20px 24px;
            border-radius: 0 12px 12px 0;
            margin: 1.8rem 0;
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
            background: #fff;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        th,
        td {
            padding: 14px 18px;
            text-align: left;
            border-bottom: 1px solid #eee;
        }
        th {
            background: #16213e;
            color: #fff;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #faf6ee;
        }
        ul,
        ol {
            margin: 0 0 1.5rem 1.8rem;
            font-size: 1.05rem;
            color: #2c2c2c;
        }
        li {
            margin-bottom: 0.5rem;
        }
        .featured-image {
            margin: 2rem 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 6px 30px rgba(0, 0, 0, 0.1);
            background: #fff;
            padding: 8px;
        }
        .featured-image img {
            width: 100%;
            border-radius: 10px;
        }
        .featured-image figcaption {
            padding: 12px 16px 6px;
            font-size: 0.9rem;
            color: #666;
            font-style: italic;
            text-align: center;
        }
        .search-box {
            display: flex;
            gap: 8px;
            margin: 1.5rem 0;
            max-width: 600px;
        }
        .search-box input {
            flex: 1;
            padding: 14px 20px;
            border: 2px solid #ddd;
            border-radius: 50px;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
            background: #fff;
        }
        .search-box input:focus {
            border-color: #f5a623;
        }
        .search-box button {
            background: #f5a623;
            border: none;
            padding: 0 28px;
            border-radius: 50px;
            color: #fff;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-box button:hover {
            background: #d98e1a;
        }
        .comment-form,
        .rating-form {
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin: 1.2rem 0;
        }
        .comment-form textarea,
        .comment-form input,
        .rating-form select,
        .rating-form input {
            padding: 14px 18px;
            border: 2px solid #e0e0e0;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            outline: none;
            transition: border 0.3s;
            background: #fff;
        }
        .comment-form textarea:focus,
        .comment-form input:focus,
        .rating-form select:focus,
        .rating-form input:focus {
            border-color: #f5a623;
        }
        .comment-form textarea {
            min-height: 120px;
            resize: vertical;
        }
        .comment-form button,
        .rating-form button {
            align-self: flex-start;
            background: #16213e;
            color: #fff;
            border: none;
            padding: 12px 32px;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .comment-form button:hover,
        .rating-form button:hover {
            background: #0f3460;
        }
        .rating-stars {
            display: flex;
            gap: 4px;
            font-size: 1.8rem;
            color: #f5a623;
            cursor: pointer;
        }
        .rating-stars i {
            transition: transform 0.15s;
        }
        .rating-stars i:hover {
            transform: scale(1.2);
        }
        .sidebar-card {
            background: #fff;
            border-radius: 16px;
            padding: 20px 22px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            margin-bottom: 24px;
            border: 1px solid #eee;
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            margin-top: 0;
            border-bottom: 2px solid #f5a623;
            padding-bottom: 8px;
        }
        .sidebar-card ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .sidebar-card ul li {
            padding: 8px 0;
            border-bottom: 1px solid #f0f0f0;
            margin-bottom: 0;
        }
        .sidebar-card ul li:last-child {
            border-bottom: none;
        }
        .sidebar-card ul li a {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 500;
        }
        .sidebar-card ul li a i {
            color: #f5a623;
            font-size: 0.85rem;
        }
        .site-footer {
            background: #0f0c29;
            color: #ccc;
            padding: 40px 20px 20px;
            margin-top: 50px;
            border-top: 4px solid #f5a623;
        }
        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
        }
        .footer-inner h4 {
            color: #f5a623;
            margin-top: 0;
            font-size: 1.1rem;
        }
        .footer-inner a {
            color: #bbb;
        }
        .footer-inner a:hover {
            color: #f5a623;
        }
        .footer-inner ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-inner ul li {
            padding: 4px 0;
        }
        .footer-bottom {
            max-width: 1200px;
            margin: 30px auto 0;
            padding-top: 20px;
            border-top: 1px solid #2a2a4a;
            text-align: center;
            font-size: 0.9rem;
            color: #888;
        }
        .footer-bottom .copyright {
            color: #aaa;
        }
        .friend-link {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 24px;
            padding: 12px 0;
            font-size: 0.95rem;
        }
        .friend-link a {
            color: #aaa;
            border-bottom: 1px dotted #444;
        }
        .friend-link a:hover {
            color: #f5a623;
            border-bottom-color: #f5a623;
        }
        @media (max-width: 900px) {
            .main-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .side-content {
                position: static;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .hero-section h1 {
                font-size: 2rem;
            }
        }
        @media (max-width: 700px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 4px;
                padding: 12px 0 8px;
                border-top: 1px solid rgba(255, 255, 255, 0.1);
                margin-top: 10px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 10px 16px;
                width: 100%;
                border-radius: 8px;
            }
            .header-inner {
                padding: 10px 16px;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .hero-section {
                padding: 30px 16px 24px;
            }
            .hero-section h1 {
                font-size: 1.6rem;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .search-box {
                flex-direction: column;
            }
            .search-box button {
                justify-content: center;
                padding: 12px;
            }
            .info-box {
                padding: 16px 18px;
            }
            .container {
                padding: 0 14px;
            }
            .breadcrumb-bar {
                padding: 6px 14px;
                font-size: 0.75rem;
                overflow-x: auto;
                white-space: nowrap;
            }
            .rating-stars {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.5rem;
            }
            h2 {
                font-size: 1.25rem;
                padding-left: 12px;
            }
            h3 {
                font-size: 1.1rem;
            }
            p {
                font-size: 0.98rem;
            }
            .hero-section h1 {
                font-size: 1.3rem;
            }
            .featured-image {
                margin: 1rem 0;
                padding: 4px;
            }
            .highlight-box {
                padding: 14px 16px;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            .my-logo i {
                font-size: 1.4rem;
            }
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }
        :focus-visible {
            outline: 3px solid #f5a623;
            outline-offset: 2px;
        }
        .scroll-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: #f5a623;
            color: #0f0c29;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: 0 4px 16px rgba(245, 166, 35, 0.4);
            cursor: pointer;
            transition: all 0.3s;
            border: none;
            z-index: 999;
        }
        .scroll-top:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 24px rgba(245, 166, 35, 0.5);
        }
        @media (max-width: 600px) {
            .scroll-top {
                bottom: 16px;
                right: 16px;
                width: 44px;
                height: 44px;
                font-size: 1.2rem;
            }
        }