*,
        *::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, sans-serif;
            background: #0b0e1a;
            color: #e8edf5;
            line-height: 1.75;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #00d4ff;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus-visible {
            color: #ffd700;
            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;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.25;
            color: #fff;
            margin-top: 1.8rem;
            margin-bottom: 0.75rem;
        }
        h1 {
            font-size: 2.8rem;
            background: linear-gradient(135deg, #ffd700, #ff6b6b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-top: 0.5rem;
        }
        h2 {
            font-size: 2rem;
            border-left: 5px solid #ffd700;
            padding-left: 1rem;
            margin-top: 2.8rem;
            color: #f0f4ff;
        }
        h3 {
            font-size: 1.5rem;
            color: #c8d6ff;
            margin-top: 2rem;
        }
        h4 {
            font-size: 1.2rem;
            color: #aab8ff;
            margin-top: 1.4rem;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
        }
        strong {
            color: #ffd700;
        }
        em {
            color: #7ec8e3;
            font-style: italic;
        }
        hr {
            border: none;
            height: 2px;
            background: linear-gradient(90deg, #ffd700, #00d4ff, transparent);
            margin: 2.5rem 0;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        .site-header {
            background: #111627;
            border-bottom: 2px solid #1e2a4a;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(12px);
            background: rgba(11, 14, 26, 0.92);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.8rem 1.5rem;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            background: linear-gradient(135deg, #ffd700, #ff6b6b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            font-size: 1.6rem;
            -webkit-text-fill-color: initial;
            color: #ffd700;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            -webkit-text-fill-color: initial;
            color: #8899cc;
            margin-left: 0.3rem;
        }
        .nav-bar {
            display: flex;
            align-items: center;
            gap: 0.5rem 1.2rem;
            flex-wrap: wrap;
        }
        .nav-bar a {
            color: #bcc8f0;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.3rem 0.2rem;
            position: relative;
        }
        .nav-bar a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0%;
            height: 2px;
            background: #ffd700;
            transition: width 0.3s ease;
        }
        .nav-bar a:hover::after,
        .nav-bar a:focus-visible::after {
            width: 100%;
        }
        .nav-bar a.active {
            color: #ffd700;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #ffd700;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.5rem;
            transition: transform 0.2s;
        }
        .hamburger:hover {
            transform: scale(1.1);
        }
        .nav-mobile-wrapper {
            display: flex;
            align-items: center;
            gap: 0.5rem 1.2rem;
            flex-wrap: wrap;
        }
        .breadcrumb {
            background: #131a2e;
            padding: 0.7rem 1.2rem;
            border-radius: 30px;
            display: inline-flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.4rem 0.8rem;
            font-size: 0.9rem;
            margin: 1.2rem 0 1.8rem;
            border: 1px solid #1f2a48;
        }
        .breadcrumb a {
            color: #7a8ec0;
        }
        .breadcrumb a:hover {
            color: #ffd700;
        }
        .breadcrumb span {
            color: #b0c4f0;
        }
        .breadcrumb .sep {
            color: #3d4a6a;
            font-weight: 300;
        }
        .search-wrap {
            background: #131a2e;
            border-radius: 40px;
            padding: 0.3rem 0.3rem 0.3rem 1.2rem;
            display: flex;
            align-items: center;
            border: 1px solid #1f2a48;
            transition: border-color 0.3s;
            max-width: 360px;
            margin: 1.5rem 0 2rem;
        }
        .search-wrap:focus-within {
            border-color: #ffd700;
        }
        .search-wrap input {
            background: none;
            border: none;
            color: #fff;
            font-size: 0.95rem;
            padding: 0.6rem 0;
            flex: 1;
            min-width: 0;
            outline: none;
        }
        .search-wrap input::placeholder {
            color: #5a6a8a;
        }
        .search-wrap button {
            background: linear-gradient(135deg, #ffd700, #ff8c00);
            border: none;
            border-radius: 40px;
            padding: 0.6rem 1.4rem;
            color: #0b0e1a;
            font-weight: 700;
            font-size: 0.9rem;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.2s;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .search-wrap button:hover {
            transform: scale(1.03);
            box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
        }
        .hero-figure {
            margin: 2rem 0 2.5rem;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6);
            background: #111627;
        }
        .hero-figure img {
            width: 100%;
            max-height: 520px;
            object-fit: cover;
        }
        .hero-figure figcaption {
            padding: 0.8rem 1.2rem;
            font-size: 0.9rem;
            color: #8899cc;
            background: #0d1225;
            border-top: 1px solid #1e2a4a;
        }
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 1.5rem;
            margin: 2rem 0;
        }
        .feature-card {
            background: #111627;
            border: 1px solid #1e2a4a;
            border-radius: 16px;
            padding: 1.8rem 1.4rem;
            transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
        }
        .feature-card:hover {
            transform: translateY(-6px);
            border-color: #ffd700;
            box-shadow: 0 12px 30px rgba(255, 215, 0, 0.08);
        }
        .feature-card i {
            font-size: 2.2rem;
            color: #ffd700;
            margin-bottom: 0.8rem;
        }
        .feature-card h3 {
            margin-top: 0.2rem;
            font-size: 1.3rem;
        }
        .feature-card p {
            font-size: 0.95rem;
            color: #b0c4f0;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.8rem 0;
            font-size: 0.95rem;
            background: #0f1528;
            border-radius: 12px;
            overflow: hidden;
        }
        .data-table th {
            background: #1a2340;
            color: #ffd700;
            font-weight: 600;
            padding: 0.9rem 1rem;
            text-align: left;
        }
        .data-table td {
            padding: 0.8rem 1rem;
            border-bottom: 1px solid #1a2340;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: #161f38;
        }
        .rating-block {
            background: #111627;
            border: 1px solid #1e2a4a;
            border-radius: 16px;
            padding: 1.8rem;
            margin: 2rem 0;
            display: flex;
            flex-wrap: wrap;
            gap: 1.8rem 3rem;
            align-items: center;
        }
        .rating-stars {
            display: flex;
            gap: 0.4rem;
            font-size: 2rem;
            color: #3d4a6a;
            cursor: pointer;
        }
        .rating-stars i {
            transition: color 0.2s, transform 0.2s;
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: #ffd700;
            transform: scale(1.1);
        }
        .rating-score {
            font-size: 1.6rem;
            font-weight: 700;
            color: #ffd700;
        }
        .rating-block form {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            align-items: center;
            width: 100%;
        }
        .rating-block form input[type="number"] {
            background: #0b0e1a;
            border: 1px solid #1e2a4a;
            border-radius: 30px;
            padding: 0.5rem 1rem;
            color: #fff;
            width: 80px;
            font-size: 1rem;
        }
        .rating-block form button {
            background: linear-gradient(135deg, #ffd700, #ff8c00);
            border: none;
            border-radius: 30px;
            padding: 0.5rem 1.5rem;
            font-weight: 700;
            color: #0b0e1a;
            cursor: pointer;
            transition: transform 0.2s;
        }
        .rating-block form button:hover {
            transform: scale(1.04);
        }
        .comment-section {
            background: #111627;
            border: 1px solid #1e2a4a;
            border-radius: 16px;
            padding: 1.8rem;
            margin: 2rem 0;
        }
        .comment-section textarea {
            width: 100%;
            background: #0b0e1a;
            border: 1px solid #1e2a4a;
            border-radius: 12px;
            padding: 1rem;
            color: #fff;
            font-size: 1rem;
            resize: vertical;
            min-height: 110px;
            font-family: inherit;
        }
        .comment-section textarea:focus {
            outline: none;
            border-color: #ffd700;
        }
        .comment-section .comment-submit {
            background: linear-gradient(135deg, #00d4ff, #0066ff);
            border: none;
            border-radius: 30px;
            padding: 0.6rem 2rem;
            font-weight: 700;
            color: #fff;
            cursor: pointer;
            margin-top: 0.8rem;
            transition: transform 0.2s;
        }
        .comment-section .comment-submit:hover {
            transform: scale(1.03);
        }
        .comment-list {
            margin-top: 1.5rem;
            border-top: 1px solid #1e2a4a;
            padding-top: 1.2rem;
        }
        .comment-item {
            padding: 0.8rem 0;
            border-bottom: 1px solid #1a2340;
        }
        .comment-item:last-child {
            border-bottom: none;
        }
        .comment-item .meta {
            font-size: 0.8rem;
            color: #6a7a9a;
        }
        friend-link {
            display: block;
            margin: 2.5rem 0 1rem;
            padding: 1.2rem 1.5rem;
            background: #111627;
            border-radius: 16px;
            border: 1px solid #1e2a4a;
        }
        friend-link a {
            display: inline-block;
            margin: 0.3rem 1.2rem 0.3rem 0;
            color: #7a8ec0;
            font-weight: 500;
        }
        friend-link a:hover {
            color: #ffd700;
        }
        .site-footer {
            background: #0a0d1a;
            border-top: 2px solid #1e2a4a;
            padding: 2.5rem 0 1.8rem;
            margin-top: auto;
            text-align: center;
        }
        .site-footer p {
            font-size: 0.9rem;
            color: #5a6a8a;
        }
        .site-footer .copy {
            color: #7a8ec0;
            font-weight: 400;
        }
        .site-footer a {
            color: #8899cc;
        }
        @media (max-width: 820px) {
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .header-inner {
                flex-direction: row;
            }
            .hamburger {
                display: block;
            }
            .nav-mobile-wrapper {
                display: none;
                flex-direction: column;
                width: 100%;
                padding: 1rem 0 0.5rem;
                gap: 0.6rem;
            }
            .nav-mobile-wrapper.open {
                display: flex;
            }
            .nav-bar {
                flex-direction: column;
                align-items: flex-start;
                width: 100%;
            }
            .nav-bar a {
                padding: 0.5rem 0;
                font-size: 1.05rem;
                width: 100%;
            }
            .search-wrap {
                max-width: 100%;
            }
            .rating-block {
                flex-direction: column;
                align-items: stretch;
            }
            .feature-grid {
                grid-template-columns: 1fr;
            }
            .data-table {
                font-size: 0.85rem;
            }
            .data-table th,
            .data-table td {
                padding: 0.5rem 0.6rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 1rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
                padding: 0.4rem 0.8rem;
            }
            .hero-figure figcaption {
                font-size: 0.75rem;
            }
        }
        .highlight-box {
            background: linear-gradient(145deg, #151d36, #0f1528);
            border-left: 4px solid #ffd700;
            border-radius: 0 12px 12px 0;
            padding: 1.2rem 1.5rem;
            margin: 1.8rem 0;
        }
        .emoji-big {
            font-size: 1.6rem;
            margin-right: 0.3rem;
        }
        .tag {
            display: inline-block;
            background: #1a2340;
            border-radius: 20px;
            padding: 0.2rem 1rem;
            font-size: 0.75rem;
            color: #8899cc;
            margin-right: 0.4rem;
        }
        .last-update {
            color: #6a7a9a;
            font-size: 0.85rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin: 1.2rem 0;
        }
        .last-update i {
            color: #ffd700;
        }