*,
        *::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: #0b0c10;
            color: #e0e0e0;
            line-height: 1.75;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #7ec8e3;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus-visible {
            color: #b4e6ff;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ::selection {
            background: #7ec8e3;
            color: #0b0c10;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(145deg, #14161c, #1a1d26);
            border-bottom: 1px solid #2a2e3a;
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(8px);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
        }
        .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: -0.5px;
            background: linear-gradient(135deg, #7ec8e3, #b388ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 30px rgba(126, 200, 227, 0.2);
            transition: transform 0.3s ease;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.7rem;
            -webkit-text-fill-color: #8892a0;
            font-weight: 400;
            letter-spacing: 1px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #e0e0e0;
            font-size: 1.7rem;
            cursor: pointer;
            padding: 6px 10px;
            border-radius: 8px;
            transition: background 0.2s ease;
        }
        .nav-toggle:hover {
            background: #2a2e3a;
        }
        .main-nav {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            padding: 8px 18px;
            border-radius: 40px;
            font-size: 0.9rem;
            font-weight: 500;
            color: #b0b8c8;
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .main-nav a:hover,
        .main-nav a:focus-visible {
            background: #2a2e3a;
            color: #fff;
            text-decoration: none;
        }
        .main-nav a.active {
            background: #7ec8e3;
            color: #0b0c10;
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                padding: 16px 0 8px 0;
                gap: 4px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 12px 20px;
                border-radius: 8px;
                width: 100%;
                text-align: left;
            }
            .header-inner {
                gap: 8px;
            }
            .my-logo {
                font-size: 1.5rem;
            }
        }
        .breadcrumb {
            padding: 14px 0 6px 0;
            font-size: 0.85rem;
            color: #6b7280;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 12px;
            color: #4b5563;
        }
        .breadcrumb a {
            color: #7ec8e3;
        }
        .breadcrumb a:hover {
            color: #b4e6ff;
        }
        .breadcrumb .current {
            color: #9ca3af;
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            margin: 0.6em 0 0.4em 0;
            background: linear-gradient(135deg, #ffffff, #b388ff, #7ec8e3);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            margin: 1.8em 0 0.6em 0;
            color: #d6e4f0;
            border-bottom: 2px solid #2a2e3a;
            padding-bottom: 0.3em;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin: 1.4em 0 0.5em 0;
            color: #c0d0e0;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 1em 0 0.3em 0;
            color: #b0c0d0;
        }
        p {
            margin-bottom: 1.2em;
            color: #d0d4dd;
        }
        strong,
        b {
            color: #f0f4ff;
            font-weight: 700;
        }
        .lead {
            font-size: 1.2rem;
            color: #b8c8e0;
            font-weight: 400;
            max-width: 800px;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 0.15em;
        }
        .card {
            background: #1a1d26;
            border-radius: 16px;
            padding: 28px 30px;
            margin-bottom: 28px;
            border: 1px solid #2a2e3a;
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
        }
        .card:hover {
            border-color: #3a4050;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
        }
        .cardGrid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
            margin: 24px 0;
        }
        .statGrid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 16px;
            margin: 20px 0;
        }
        .statItem {
            background: #14161c;
            border-radius: 12px;
            padding: 20px 16px;
            text-align: center;
            border: 1px solid #2a2e3a;
        }
        .statItem .num {
            font-size: 2.2rem;
            font-weight: 800;
            color: #7ec8e3;
            display: block;
        }
        .statItem .label {
            font-size: 0.9rem;
            color: #8892a0;
            margin-top: 4px;
        }
        .featureImg {
            margin: 32px 0;
            border-radius: 16px;
            overflow: hidden;
            background: #14161c;
            padding: 8px;
            border: 1px solid #2a2e3a;
        }
        .featureImg img {
            border-radius: 12px;
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .featureImg figcaption {
            padding: 12px 16px 8px 16px;
            font-size: 0.85rem;
            color: #6b7280;
            text-align: center;
            font-style: italic;
        }
        .searchBox {
            display: flex;
            gap: 12px;
            max-width: 560px;
            margin: 28px 0;
            flex-wrap: wrap;
        }
        .searchBox input {
            flex: 1;
            min-width: 180px;
            padding: 14px 20px;
            border-radius: 40px;
            border: 1px solid #2a2e3a;
            background: #14161c;
            color: #e0e0e0;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.3s ease;
        }
        .searchBox input:focus {
            border-color: #7ec8e3;
        }
        .searchBox button {
            padding: 14px 32px;
            border-radius: 40px;
            border: none;
            background: linear-gradient(135deg, #7ec8e3, #b388ff);
            color: #0b0c10;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: transform 0.2s ease, box-shadow 0.3s ease;
        }
        .searchBox button:hover {
            transform: scale(1.02);
            box-shadow: 0 6px 24px rgba(126, 200, 227, 0.35);
        }
        .formGroup {
            margin-bottom: 16px;
        }
        .formGroup label {
            display: block;
            font-weight: 600;
            margin-bottom: 6px;
            color: #c0d0e0;
        }
        .formGroup input,
        .formGroup textarea,
        .formGroup select {
            width: 100%;
            padding: 12px 16px;
            border-radius: 10px;
            border: 1px solid #2a2e3a;
            background: #14161c;
            color: #e0e0e0;
            font-size: 1rem;
            font-family: inherit;
            transition: border-color 0.3s ease;
        }
        .formGroup input:focus,
        .formGroup textarea:focus {
            border-color: #7ec8e3;
            outline: none;
        }
        .formGroup textarea {
            min-height: 120px;
            resize: vertical;
        }
        .btn {
            padding: 12px 32px;
            border-radius: 40px;
            border: none;
            background: linear-gradient(135deg, #7ec8e3, #b388ff);
            color: #0b0c10;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: transform 0.2s ease, box-shadow 0.3s ease;
        }
        .btn:hover {
            transform: scale(1.02);
            box-shadow: 0 6px 24px rgba(126, 200, 227, 0.3);
        }
        .btn-secondary {
            background: #2a2e3a;
            color: #e0e0e0;
        }
        .btn-secondary:hover {
            background: #3a4050;
            box-shadow: none;
            transform: none;
        }
        .starRating {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            cursor: pointer;
            direction: rtl;
            justify-content: flex-end;
        }
        .starRating input {
            display: none;
        }
        .starRating label {
            color: #4b5563;
            transition: color 0.2s ease;
            cursor: pointer;
        }
        .starRating label:hover,
        .starRating label:hover~label,
        .starRating input:checked~label {
            color: #f59e0b;
        }
        .commentList {
            margin: 20px 0;
        }
        .commentItem {
            padding: 16px 20px;
            background: #14161c;
            border-radius: 12px;
            margin-bottom: 12px;
            border-left: 4px solid #7ec8e3;
        }
        .commentItem .meta {
            font-size: 0.85rem;
            color: #6b7280;
            margin-bottom: 6px;
        }
        .commentItem .name {
            font-weight: 700;
            color: #d6e4f0;
        }
        .site-footer {
            background: #0f1117;
            border-top: 1px solid #2a2e3a;
            padding: 40px 0 24px 0;
            margin-top: 60px;
        }
        .footerGrid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 32px;
            margin-bottom: 32px;
        }
        .site-footer h4 {
            font-size: 1rem;
            color: #d6e4f0;
            margin-bottom: 12px;
            border-bottom: 1px solid #2a2e3a;
            padding-bottom: 6px;
        }
        .site-footer a {
            color: #8892a0;
            font-size: 0.9rem;
            display: inline-block;
            margin-bottom: 6px;
        }
        .site-footer a:hover {
            color: #7ec8e3;
        }
        .friend-link {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 20px;
            padding: 12px 0;
        }
        .friend-link a {
            font-size: 0.9rem;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #1e2230;
            color: #6b7280;
            font-size: 0.85rem;
        }
        .copyright strong {
            color: #8892a0;
        }
        @media (max-width: 640px) {
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .card {
                padding: 18px 16px;
            }
            .container {
                padding: 0 14px;
            }
            .searchBox input {
                min-width: 140px;
            }
            .breadcrumb ol {
                font-size: 0.75rem;
                gap: 4px 8px;
            }
            .breadcrumb li+li::before {
                margin-right: 8px;
            }
            .statGrid {
                grid-template-columns: repeat(2, 1fr);
            }
            .starRating {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            .searchBox button {
                padding: 12px 20px;
                font-size: 0.9rem;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            .statItem .num {
                font-size: 1.6rem;
            }
        }
        .mt-1 {
            margin-top: 12px;
        }
        .mt-2 {
            margin-top: 24px;
        }
        .mt-3 {
            margin-top: 40px;
        }
        .mb-1 {
            margin-bottom: 12px;
        }
        .mb-2 {
            margin-bottom: 24px;
        }
        .flex {
            display: flex;
        }
        .flex-wrap {
            flex-wrap: wrap;
        }
        .gap-2 {
            gap: 16px;
        }
        .items-center {
            align-items: center;
        }
        .text-center {
            text-align: center;
        }
        .text-muted {
            color: #6b7280;
            font-size: 0.9rem;
        }
        .dataTable {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            font-size: 0.95rem;
        }
        .dataTable th {
            background: #14161c;
            color: #c0d0e0;
            padding: 12px 16px;
            text-align: left;
            font-weight: 600;
            border-bottom: 2px solid #2a2e3a;
        }
        .dataTable td {
            padding: 10px 16px;
            border-bottom: 1px solid #1e2230;
            color: #d0d4dd;
        }
        .dataTable tr:hover td {
            background: #1a1d26;
        }
        blockquote {
            border-left: 4px solid #7ec8e3;
            padding: 16px 24px;
            margin: 20px 0;
            background: #14161c;
            border-radius: 0 12px 12px 0;
            font-style: italic;
            color: #b8c8e0;
        }
        blockquote cite {
            display: block;
            margin-top: 8px;
            font-size: 0.85rem;
            color: #6b7280;
            font-style: normal;
        }
        .anchor-offset {
            scroll-margin-top: 100px;
        }