*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
            background: #0d0d1a;
            color: #e0e0e0;
            line-height: 1.7;
            padding: 0;
            margin: 0;
            min-height: 100vh;
        }
        a {
            color: #00b4d8;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover,
        a:focus {
            color: #fca311;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin-bottom: 1.2rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        p {
            margin-bottom: 1.2rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #ffffff;
            margin-top: 2rem;
            margin-bottom: 0.8rem;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.5rem;
        }
        h2 {
            font-size: 1.8rem;
            border-bottom: 2px solid #0f3460;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.4rem;
            color: #fca311;
        }
        h4 {
            font-size: 1.15rem;
            color: #00b4d8;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: linear-gradient(135deg, #0a0a1a 0%, #1a1a3e 100%);
            padding: 0.6rem 0;
            border-bottom: 2px solid #0f3460;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.7);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            background: linear-gradient(135deg, #fca311, #ff6b35);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
            display: inline-block;
        }
        .my-logo small {
            font-size: 0.7rem;
            -webkit-text-fill-color: #aaa;
            color: #aaa;
            display: block;
            font-weight: 400;
            letter-spacing: 1px;
        }
        .my-logo:hover {
            opacity: 0.85;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.3rem 0.6rem;
            border-radius: 6px;
            transition: background 0.3s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.08);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 0.2rem;
            flex-wrap: wrap;
        }
        .main-nav a {
            padding: 0.5rem 1rem;
            border-radius: 6px;
            font-weight: 500;
            font-size: 0.92rem;
            color: #ccc;
            transition: background 0.3s, color 0.3s;
            white-space: nowrap;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background: rgba(0, 180, 216, 0.15);
            color: #fff;
            text-decoration: none;
        }
        .breadcrumb {
            background: #12122a;
            padding: 0.5rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #1e1e3a;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #666;
        }
        .breadcrumb a {
            color: #00b4d8;
        }
        .breadcrumb span {
            color: #aaa;
        }
        .hero {
            background: linear-gradient(145deg, #0f0f2a 0%, #1a1a4e 100%);
            padding: 3rem 0 2.5rem;
            text-align: center;
            border-bottom: 3px solid #0f3460;
        }
        .hero h1 {
            font-size: 2.8rem;
            margin-bottom: 0.5rem;
            background: linear-gradient(135deg, #fca311, #ff6b35);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero p {
            font-size: 1.15rem;
            color: #b0b0d0;
            max-width: 800px;
            margin: 0.5rem auto 0;
        }
        .hero .badge {
            display: inline-block;
            background: #0f3460;
            padding: 0.25rem 1.2rem;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #00b4d8;
            margin-top: 0.8rem;
            border: 1px solid #00b4d8;
        }
        .search-section {
            background: #12122a;
            padding: 1.5rem 0;
            border-bottom: 1px solid #1e1e3a;
        }
        .search-form {
            display: flex;
            gap: 0.6rem;
            max-width: 600px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .search-form input {
            flex: 1;
            min-width: 180px;
            padding: 0.7rem 1.2rem;
            border-radius: 30px;
            border: 1px solid #2a2a5a;
            background: #1a1a3a;
            color: #fff;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.3s;
        }
        .search-form input:focus {
            border-color: #00b4d8;
        }
        .search-form button {
            padding: 0.7rem 1.8rem;
            border-radius: 30px;
            border: none;
            background: linear-gradient(135deg, #fca311, #ff6b35);
            color: #0d0d1a;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.3s;
        }
        .search-form button:hover {
            transform: scale(1.03);
            box-shadow: 0 4px 20px rgba(252, 163, 17, 0.3);
        }
        .content-wrap {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            padding: 2.5rem 0;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
            background: #12122a;
            border-radius: 16px;
            padding: 1.5rem 1.2rem;
            border: 1px solid #1e1e3a;
            max-height: calc(100vh - 140px);
            overflow-y: auto;
        }
        .sidebar h3 {
            font-size: 1.1rem;
            margin-top: 0;
            border-bottom: 1px solid #2a2a5a;
            padding-bottom: 0.5rem;
            color: #fca311;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
            margin: 0.8rem 0 0;
        }
        .sidebar li {
            margin-bottom: 0.4rem;
        }
        .sidebar a {
            display: block;
            padding: 0.4rem 0.6rem;
            border-radius: 6px;
            font-size: 0.88rem;
            color: #bbb;
            transition: background 0.3s, color 0.3s;
        }
        .sidebar a:hover {
            background: rgba(0, 180, 216, 0.1);
            color: #fff;
            text-decoration: none;
        }
        .featured-image {
            margin: 2rem 0;
            border-radius: 16px;
            overflow: hidden;
            border: 1px solid #2a2a5a;
            background: #1a1a3a;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
        }
        .featured-image img {
            width: 100%;
            height: auto;
            aspect-ratio: 16/9;
            object-fit: cover;
            display: block;
        }
        .featured-image figcaption {
            padding: 0.8rem 1.2rem;
            font-size: 0.88rem;
            color: #aaa;
            border-top: 1px solid #2a2a5a;
            background: #0f0f2a;
        }
        .styled-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            font-size: 0.92rem;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid #1e1e3a;
        }
        .styled-table thead {
            background: #0f3460;
        }
        .styled-table th {
            padding: 0.75rem 1rem;
            text-align: left;
            font-weight: 600;
            color: #fff;
        }
        .styled-table td {
            padding: 0.7rem 1rem;
            border-bottom: 1px solid #1a1a3a;
        }
        .styled-table tbody tr:hover {
            background: rgba(0, 180, 216, 0.06);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
            margin: 2rem 0;
        }
        .feedback-card {
            background: #12122a;
            border-radius: 16px;
            padding: 1.5rem 1.5rem 1.8rem;
            border: 1px solid #1e1e3a;
        }
        .feedback-card h3 {
            margin-top: 0;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            margin-top: 0.8rem;
        }
        .feedback-card input,
        .feedback-card textarea,
        .feedback-card select {
            padding: 0.65rem 1rem;
            border-radius: 10px;
            border: 1px solid #2a2a5a;
            background: #1a1a3a;
            color: #fff;
            font-size: 0.92rem;
            outline: none;
            transition: border 0.3s;
            font-family: inherit;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus,
        .feedback-card select:focus {
            border-color: #00b4d8;
        }
        .feedback-card textarea {
            min-height: 80px;
            resize: vertical;
        }
        .feedback-card button {
            padding: 0.7rem 1.5rem;
            border-radius: 30px;
            border: none;
            background: linear-gradient(135deg, #00b4d8, #0077b6);
            color: #fff;
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.3s;
            align-self: flex-start;
            font-size: 0.95rem;
        }
        .feedback-card button:hover {
            transform: scale(1.02);
            box-shadow: 0 4px 16px rgba(0, 180, 216, 0.3);
        }
        .rating-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 1.4rem;
            color: #fca311;
            cursor: pointer;
        }
        .rating-stars i {
            transition: transform 0.2s, color 0.2s;
        }
        .rating-stars i:hover {
            transform: scale(1.2);
            color: #ff6b35;
        }
        .last-updated {
            display: inline-block;
            background: #1a1a3a;
            padding: 0.3rem 1.2rem;
            border-radius: 30px;
            font-size: 0.82rem;
            color: #888;
            border: 1px solid #2a2a5a;
            margin-bottom: 1.5rem;
        }
        .site-footer {
            background: #0a0a1a;
            border-top: 2px solid #0f3460;
            padding: 2.5rem 0 1.5rem;
            margin-top: 2rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-grid h4 {
            color: #fca311;
            margin-top: 0;
            font-size: 1.05rem;
        }
        .footer-grid ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-grid li {
            margin-bottom: 0.3rem;
        }
        .footer-grid a {
            font-size: 0.88rem;
            color: #aaa;
        }
        .footer-grid a:hover {
            color: #fff;
        }
        .footer-bottom {
            border-top: 1px solid #1e1e3a;
            padding-top: 1.2rem;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            font-size: 0.85rem;
            color: #666;
        }
        .footer-bottom a {
            color: #888;
        }
        .footer-bottom a:hover {
            color: #fca311;
        }
        friend-link {
            display: block;
            background: #0f0f2a;
            padding: 1.2rem 1.5rem;
            border-radius: 12px;
            border: 1px solid #1e1e3a;
            margin-bottom: 1.5rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0.3rem 1rem 0.3rem 0;
            color: #00b4d8;
            font-size: 0.9rem;
        }
        friend-link a:hover {
            color: #fca311;
        }
        @media (max-width: 992px) {
            .content-wrap {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                max-height: none;
                margin-top: 1.5rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                padding: 0.8rem 0 0.4rem;
                gap: 0.1rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.6rem 0.8rem;
                width: 100%;
                border-radius: 6px;
            }
            .hero h1 {
                font-size: 1.9rem;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.2rem;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .styled-table {
                font-size: 0.78rem;
            }
            .styled-table th,
            .styled-table td {
                padding: 0.5rem 0.6rem;
            }
        }
        @media (max-width: 480px) {
            html {
                font-size: 15px;
            }
            .container {
                padding: 0 0.9rem;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
            .my-logo {
                font-size: 1.2rem;
            }
        }
        .highlight {
            color: #fca311;
            font-weight: 600;
        }
        .text-glow {
            text-shadow: 0 0 20px rgba(0, 180, 216, 0.15);
        }
        .divider {
            height: 2px;
            background: linear-gradient(90deg, transparent, #0f3460, transparent);
            margin: 2rem 0;
            border: none;
        }
        .emoji-big {
            font-size: 1.6rem;
            display: inline-block;
            margin-right: 0.3rem;
        }
        ::-webkit-scrollbar {
            width: 6px;
        }
        ::-webkit-scrollbar-track {
            background: #0d0d1a;
        }
        ::-webkit-scrollbar-thumb {
            background: #2a2a5a;
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #0f3460;
        }