*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f8f9fc;
            color: #1e293b;
            line-height: 1.75;
            padding: 0 1rem 2rem;
        }
        a {
            color: #0f6cbf;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover,
        a:focus-visible {
            color: #b91c1c;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.25;
            color: #0f172a;
            margin-top: 1.8em;
            margin-bottom: 0.5em;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.4em;
        }
        h2 {
            font-size: 1.8rem;
            border-left: 6px solid #e11d48;
            padding-left: 0.75rem;
        }
        h3 {
            font-size: 1.35rem;
            color: #1e293b;
        }
        h4 {
            font-size: 1.1rem;
            color: #334155;
        }
        p {
            margin-bottom: 1.2rem;
        }
        ul,
        ol {
            margin: 0.8rem 0 1.5rem 1.8rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        strong,
        b {
            color: #0f172a;
            font-weight: 700;
        }
        .container {
            max-width: 1120px;
            margin: 0 auto;
            background: #ffffff;
            border-radius: 24px;
            padding: 1.8rem 2rem 2.5rem;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
        }
        .site-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 0.6rem 0 1rem;
            border-bottom: 2px solid #e9edf4;
            position: relative;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 900;
            letter-spacing: -0.5px;
            background: linear-gradient(145deg, #0f172a, #1e3a5f);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .my-logo i {
            -webkit-text-fill-color: #e11d48;
            font-size: 1.7rem;
        }
        .my-logo:hover {
            text-decoration: none;
            opacity: 0.85;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .nav-list {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 0.2rem;
            flex-wrap: wrap;
        }
        .nav-list li a {
            display: block;
            padding: 0.45rem 1rem;
            border-radius: 40px;
            font-weight: 500;
            font-size: 0.9rem;
            color: #1e293b;
            transition: background 0.2s, color 0.2s;
        }
        .nav-list li a:hover {
            background: #e11d48;
            color: #fff;
            text-decoration: none;
        }
        .nav-list li a.active {
            background: #0f172a;
            color: #fff;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #0f172a;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            margin: 0.6rem 0 1.2rem;
            padding: 0.4rem 0;
            font-size: 0.85rem;
            color: #64748b;
            border-bottom: 1px solid #e9edf4;
        }
        .breadcrumb li+li::before {
            content: "›";
            padding: 0 0.6rem;
            color: #94a3b8;
            font-weight: 600;
        }
        .breadcrumb a {
            color: #0f6cbf;
        }
        .breadcrumb .current {
            color: #1e293b;
            font-weight: 600;
        }
        .search-box {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin: 1.2rem 0 1.8rem;
            background: #f1f5f9;
            padding: 0.6rem 1rem;
            border-radius: 60px;
            align-items: center;
        }
        .search-box i {
            color: #64748b;
            font-size: 1.1rem;
        }
        .search-box input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 0.5rem 0;
            font-size: 1rem;
            outline: none;
            min-width: 120px;
        }
        .search-box button {
            background: #0f172a;
            color: #fff;
            border: none;
            padding: 0.5rem 1.6rem;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            font-size: 0.9rem;
        }
        .search-box button:hover {
            background: #e11d48;
        }
        .feature-image {
            margin: 1.8rem 0 2.2rem;
            border-radius: 16px;
            overflow: hidden;
            background: #e9edf4;
        }
        .feature-image img {
            width: 100%;
            max-height: 420px;
            object-fit: cover;
        }
        .feature-image figcaption {
            padding: 0.6rem 1rem;
            font-size: 0.85rem;
            color: #475569;
            background: #f8f9fc;
            font-style: italic;
        }
        .interaction-area {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.8rem;
            margin: 2.8rem 0 2rem;
            padding: 1.8rem 0;
            border-top: 2px solid #e9edf4;
            border-bottom: 2px solid #e9edf4;
        }
        .comment-section,
        .rating-section {
            background: #f8f9fc;
            padding: 1.5rem 1.8rem;
            border-radius: 20px;
        }
        .comment-section h3,
        .rating-section h3 {
            margin-top: 0;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .comment-section form,
        .rating-section form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            margin-top: 0.8rem;
        }
        .comment-section input,
        .comment-section textarea,
        .rating-section select,
        .rating-section button {
            padding: 0.6rem 1rem;
            border: 1px solid #cbd5e1;
            border-radius: 30px;
            font-size: 0.95rem;
            font-family: inherit;
            background: #fff;
            transition: border 0.2s;
        }
        .comment-section textarea {
            border-radius: 16px;
            resize: vertical;
            min-height: 70px;
        }
        .comment-section input:focus,
        .comment-section textarea:focus,
        .rating-section select:focus {
            border-color: #0f6cbf;
            outline: none;
        }
        .comment-section button,
        .rating-section button {
            background: #0f172a;
            color: #fff;
            font-weight: 600;
            border: none;
            cursor: pointer;
            align-self: flex-start;
            padding: 0.6rem 2rem;
            transition: background 0.2s;
        }
        .comment-section button:hover,
        .rating-section button:hover {
            background: #e11d48;
        }
        .rating-stars {
            display: flex;
            gap: 0.2rem;
            font-size: 1.6rem;
            color: #fbbf24;
        }
        .site-footer {
            margin-top: 3rem;
            padding-top: 1.8rem;
            border-top: 2px solid #e9edf4;
            font-size: 0.9rem;
            color: #475569;
        }
        .site-footer .footer-flex {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 1.2rem;
        }
        friend-link {
            display: block;
            background: #f1f5f9;
            padding: 1.2rem 1.5rem;
            border-radius: 20px;
            margin: 1.2rem 0 0.8rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0.2rem 1rem 0.2rem 0;
            font-weight: 500;
        }
        .copyright {
            text-align: center;
            padding: 0.8rem 0 0.2rem;
            font-size: 0.82rem;
            color: #64748b;
            border-top: 1px solid #e9edf4;
            margin-top: 1.2rem;
        }
        @media (max-width: 800px) {
            .container {
                padding: 1rem 1.2rem;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .interaction-area {
                grid-template-columns: 1fr;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #fff;
                padding: 0.6rem 0;
                border-radius: 16px;
                box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                z-index: 99;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                padding: 0.7rem 1.5rem;
                border-radius: 0;
            }
            .hamburger {
                display: block;
            }
            .site-header {
                flex-wrap: wrap;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
            .search-box {
                border-radius: 30px;
                padding: 0.4rem 0.8rem;
            }
            .search-box button {
                padding: 0.4rem 1.2rem;
                font-size: 0.8rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            body {
                padding: 0 0.4rem 1rem;
            }
            .container {
                padding: 0.8rem 0.9rem;
                border-radius: 16px;
            }
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.25rem;
                border-left-width: 4px;
                padding-left: 0.5rem;
            }
            .nav-list li a {
                font-size: 0.8rem;
                padding: 0.5rem 1rem;
            }
            .rating-stars {
                font-size: 1.3rem;
            }
            .comment-section,
            .rating-section {
                padding: 1rem 1.2rem;
            }
        }
        .badge {
            display: inline-block;
            background: #e11d48;
            color: #fff;
            padding: 0.15rem 0.8rem;
            border-radius: 30px;
            font-size: 0.7rem;
            font-weight: 700;
            letter-spacing: 0.3px;
            text-transform: uppercase;
        }
        .divider {
            height: 2px;
            background: linear-gradient(to right, #e9edf4, transparent);
            margin: 2rem 0;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.2rem 0 1.8rem;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
        }
        th,
        td {
            padding: 0.6rem 0.8rem;
            border: 1px solid #e2e8f0;
            text-align: left;
        }
        th {
            background: #0f172a;
            color: #fff;
            font-weight: 600;
        }
        tr:nth-child(even) {
            background: #f8f9fc;
        }
        .tip-box {
            background: #f0fdf4;
            border-left: 6px solid #16a34a;
            padding: 1rem 1.5rem;
            border-radius: 12px;
            margin: 1.2rem 0;
        }
        .tip-box i {
            color: #16a34a;
            margin-right: 0.5rem;
        }
        .warning-box {
            background: #fff7ed;
            border-left: 6px solid #ea580c;
            padding: 1rem 1.5rem;
            border-radius: 12px;
            margin: 1.2rem 0;
        }
        .glitch-box {
            background: #fef2f2;
            border-left: 6px solid #dc2626;
            padding: 1rem 1.5rem;
            border-radius: 12px;
            margin: 1.2rem 0;
        }
        .emoji-big {
            font-size: 1.3rem;
        }