*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --sand: #d4a76a;
            --dune-dark: #1a1a2e;
            --dune-teal: #2d6a7b;
            --dune-gold: #c9a84c;
            --dune-light: #f5efe0;
            --dune-accent: #8b5a2b;
            --text-primary: #2c2c2c;
            --text-secondary: #4a4a4a;
            --bg-body: #faf8f4;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.10);
            --radius: 12px;
            --transition: 0.25s ease;
            --max-width: 1200px;
            --font-body: 'Segoe UI', system-ui, -apple-system, sans-serif;
            --font-heading: 'Georgia', 'Times New Roman', serif;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font-body);
            background: var(--bg-body);
            color: var(--text-primary);
            line-height: 1.7;
            padding: 0 1.25rem;
        }
        a {
            color: var(--dune-teal);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--dune-gold);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius);
            display: block;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            color: var(--dune-dark);
            line-height: 1.3;
            margin-top: 1.6em;
            margin-bottom: 0.5em;
        }
        h1 {
            font-size: 2.6rem;
            margin-top: 0.6em;
            border-bottom: 3px solid var(--dune-gold);
            padding-bottom: 0.3em;
        }
        h2 {
            font-size: 1.9rem;
            border-bottom: 2px solid var(--sand);
            padding-bottom: 0.25em;
        }
        h3 {
            font-size: 1.45rem;
            color: var(--dune-accent);
        }
        h4 {
            font-size: 1.2rem;
            color: var(--dune-teal);
        }
        p {
            margin-bottom: 1.2em;
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1rem;
        }
        .site-header {
            background: var(--dune-dark);
            padding: 0.75rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: var(--shadow-md);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1rem;
        }
        .my-logo {
            font-family: var(--font-heading);
            font-size: 1.9rem;
            font-weight: 700;
            color: var(--dune-gold);
            letter-spacing: 2px;
            text-transform: uppercase;
            background: linear-gradient(135deg, #c9a84c, #e8d48b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            transition: opacity var(--transition);
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid var(--dune-gold);
            color: var(--dune-gold);
            font-size: 1.8rem;
            padding: 0.3rem 0.7rem;
            border-radius: 6px;
            cursor: pointer;
            transition: background var(--transition);
        }
        .nav-toggle:hover {
            background: rgba(201, 168, 76, 0.15);
        }
        .main-nav {
            display: flex;
            gap: 1.8rem;
            align-items: center;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: var(--dune-light);
            font-weight: 500;
            font-size: 1rem;
            padding: 0.3rem 0;
            position: relative;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--dune-gold);
            transition: width var(--transition);
        }
        .main-nav a:hover::after {
            width: 100%;
        }
        .main-nav a:hover {
            color: var(--dune-gold);
            text-decoration: none;
        }
        .breadcrumb-wrap {
            background: #f0ebe0;
            padding: 0.6rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #ddd6c8;
        }
        .breadcrumb-wrap .container {
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
        }
        .breadcrumb-wrap a {
            color: var(--dune-accent);
        }
        .breadcrumb-wrap span {
            color: var(--text-secondary);
        }
        .breadcrumb-wrap .sep {
            color: #b8a68e;
        }
        .hero {
            background: linear-gradient(135deg, #1a1a2e 0%, #2d3a4e 100%);
            color: var(--dune-light);
            padding: 2.8rem 1.5rem;
            border-radius: var(--radius);
            margin: 2rem 0 2.5rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::before {
            content: "☸";
            font-size: 14rem;
            opacity: 0.04;
            position: absolute;
            right: -2rem;
            top: -3rem;
            transform: rotate(25deg);
            pointer-events: none;
        }
        .hero h1 {
            color: var(--dune-gold);
            border: none;
            margin-top: 0;
            font-size: 2.8rem;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 720px;
            margin: 0.8rem auto 0;
            opacity: 0.9;
        }
        .hero .last-update {
            display: inline-block;
            margin-top: 1.2rem;
            background: rgba(255, 255, 255, 0.08);
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            font-size: 0.85rem;
            color: var(--sand);
        }
        .status-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
            margin: 2rem 0;
        }
        .status-card {
            background: #fff;
            border-radius: var(--radius);
            padding: 1.5rem 1.2rem;
            box-shadow: var(--shadow-sm);
            text-align: center;
            transition: transform var(--transition), box-shadow var(--transition);
            border-top: 4px solid var(--dune-teal);
        }
        .status-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }
        .status-card .icon {
            font-size: 2.4rem;
            color: var(--dune-gold);
            margin-bottom: 0.4rem;
        }
        .status-card .label {
            font-weight: 600;
            color: var(--text-secondary);
            font-size: 0.95rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .status-card .value {
            font-size: 1.3rem;
            font-weight: 700;
            margin-top: 0.2rem;
        }
        .status-card .value.online {
            color: #2e7d32;
        }
        .status-card .value.lag {
            color: #e65100;
        }
        .status-card .value.offline {
            color: #b71c1c;
        }
        .status-card .badge {
            display: inline-block;
            background: #e8f5e9;
            color: #2e7d32;
            padding: 0.2rem 1rem;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 600;
            margin-top: 0.5rem;
        }
        .section {
            background: #fff;
            border-radius: var(--radius);
            padding: 2rem 2rem 1.5rem;
            margin-bottom: 2.2rem;
            box-shadow: var(--shadow-sm);
        }
        .section img {
            margin: 1.5rem 0;
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            width: 100%;
            max-height: 460px;
            object-fit: cover;
        }
        .feature-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 1.5rem;
            margin: 1.8rem 0;
        }
        .feature-item {
            background: var(--bg-body);
            padding: 1.2rem 1.2rem 1rem 1.2rem;
            border-radius: 10px;
            border-left: 4px solid var(--dune-gold);
            transition: background var(--transition);
        }
        .feature-item:hover {
            background: #f5ede0;
        }
        .feature-item h4 {
            margin-top: 0;
            font-size: 1.1rem;
        }
        .feature-item p {
            font-size: 0.95rem;
            margin-bottom: 0.4rem;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            font-size: 0.95rem;
        }
        .data-table th {
            background: var(--dune-dark);
            color: var(--dune-light);
            padding: 0.7rem 0.8rem;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 0.6rem 0.8rem;
            border-bottom: 1px solid #e0d6c8;
        }
        .data-table tr:hover td {
            background: #f7f1e6;
        }
        .form-card {
            background: var(--bg-body);
            border-radius: var(--radius);
            padding: 1.8rem 2rem;
            margin-top: 1.2rem;
            border: 1px solid #e0d6c8;
        }
        .form-card label {
            font-weight: 600;
            display: block;
            margin: 1rem 0 0.3rem;
            font-size: 0.95rem;
        }
        .form-card input,
        .form-card textarea,
        .form-card select {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 1px solid #ccc5b8;
            border-radius: 6px;
            font-family: var(--font-body);
            font-size: 1rem;
            background: #fff;
            transition: border var(--transition);
        }
        .form-card input:focus,
        .form-card textarea:focus,
        .form-card select:focus {
            outline: none;
            border-color: var(--dune-gold);
            box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.15);
        }
        .form-card textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            background: var(--dune-dark);
            color: var(--dune-light);
            border: none;
            padding: 0.75rem 2rem;
            border-radius: 6px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background var(--transition), transform var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .btn:hover {
            background: var(--dune-teal);
            transform: translateY(-1px);
            color: #fff;
            text-decoration: none;
        }
        .btn-gold {
            background: var(--dune-gold);
            color: #1a1a2e;
        }
        .btn-gold:hover {
            background: #b8943a;
            color: #1a1a2e;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.3rem;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: #ccc5b8;
            transition: color var(--transition);
            cursor: pointer;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: var(--dune-gold);
        }
        .comment-list {
            margin-top: 1.5rem;
        }
        .comment-item {
            padding: 1rem 0;
            border-bottom: 1px solid #e8e0d6;
        }
        .comment-item:last-child {
            border-bottom: none;
        }
        .comment-item strong {
            color: var(--dune-accent);
        }
        .comment-item .date {
            font-size: 0.8rem;
            color: #999;
            margin-left: 0.8rem;
        }
        .site-footer {
            background: var(--dune-dark);
            color: var(--dune-light);
            padding: 2.5rem 0 1.8rem;
            margin-top: 3rem;
            border-radius: var(--radius) var(--radius) 0 0;
        }
        .site-footer .container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 2rem;
        }
        .site-footer h4 {
            color: var(--dune-gold);
            margin-top: 0;
            font-size: 1.1rem;
        }
        .site-footer a {
            color: #cdc0aa;
        }
        .site-footer a:hover {
            color: var(--dune-gold);
        }
        .site-footer friend-link {
            display: block;
            margin: 0.4rem 0;
        }
        .site-footer .copyright {
            grid-column: 1 / -1;
            text-align: center;
            padding-top: 1.8rem;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.85rem;
            color: #b0a694;
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0.5rem;
                padding: 1rem 0 0.5rem;
                border-top: 1px solid rgba(255, 255, 255, 0.06);
                margin-top: 0.8rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                width: 100%;
                padding: 0.5rem 0;
            }
            .hero h1 {
                font-size: 1.9rem;
            }
            .hero p {
                font-size: 1rem;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .section {
                padding: 1.5rem 1rem;
            }
            .form-card {
                padding: 1.2rem 1rem;
            }
            .status-grid {
                grid-template-columns: 1fr 1fr;
            }
            .data-table {
                font-size: 0.85rem;
            }
            .data-table th,
            .data-table td {
                padding: 0.5rem 0.4rem;
            }
            .site-footer .container {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 480px) {
            .status-grid {
                grid-template-columns: 1fr;
            }
            .site-footer .container {
                grid-template-columns: 1fr;
            }
            .hero {
                padding: 2rem 1rem;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
        }
        .inline-icon {
            margin-right: 0.4rem;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.8rem;
        }
        .pill {
            display: inline-block;
            background: var(--sand);
            color: var(--dune-dark);
            padding: 0.15rem 0.9rem;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 600;
        }
        .highlight {
            background: linear-gradient(120deg, rgba(201, 168, 76, 0.15) 0%, rgba(201, 168, 76, 0.05) 100%);
            padding: 0.1rem 0.4rem;
            border-radius: 4px;
        }