*,
        *::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, Arial, sans-serif;
            background: #0d0f14;
            color: #e8ecf1;
            line-height: 1.7;
            padding: 0 1rem;
            max-width: 1280px;
            margin: 0 auto;
        }
        a {
            color: #f0b90b;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #ffd966;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.25;
            color: #f5f7fa;
            margin-top: 1.8rem;
            margin-bottom: 0.6rem;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.4rem;
            letter-spacing: -0.02em;
            border-bottom: 3px solid #f0b90b;
            padding-bottom: 0.6rem;
        }
        h2 {
            font-size: 1.8rem;
            border-left: 5px solid #f0b90b;
            padding-left: 1rem;
            margin-top: 2.8rem;
        }
        h3 {
            font-size: 1.4rem;
            color: #f0d48a;
        }
        h4 {
            font-size: 1.15rem;
            color: #cbd5e1;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
        }
        ul,
        ol {
            margin: 0.8rem 0 1.6rem 2rem;
        }
        li {
            margin-bottom: 0.35rem;
        }
        .container {
            background: #151a21;
            border-radius: 24px;
            padding: 1.8rem 2rem 2.5rem;
            margin: 1.5rem 0 2.5rem;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
        }
        header {
            padding: 1.4rem 0 0.6rem;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            border-bottom: 1px solid #2a303a;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            background: linear-gradient(135deg, #f0b90b, #f5d74a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.03em;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .my-logo i {
            -webkit-text-fill-color: #f0b90b;
            font-size: 1.8rem;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        nav {
            display: flex;
            align-items: center;
            gap: 0.3rem;
            flex-wrap: wrap;
        }
        nav a {
            padding: 0.4rem 1rem;
            border-radius: 40px;
            font-weight: 500;
            font-size: 0.95rem;
            color: #cfd8e6;
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        nav a:hover {
            background: #f0b90b22;
            color: #f0b90b;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #e8ecf1;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.6rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #2a303a;
        }
        .breadcrumb {
            padding: 0.8rem 0 0.2rem;
            font-size: 0.9rem;
            color: #8896a8;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
        }
        .breadcrumb a {
            color: #a0b3cc;
        }
        .breadcrumb a:hover {
            color: #f0b90b;
        }
        .breadcrumb span.sep {
            color: #4a5568;
        }
        .search-wrap {
            display: flex;
            gap: 0.4rem;
            max-width: 520px;
            margin: 1.8rem 0 1.2rem;
            flex-wrap: wrap;
        }
        .search-wrap input {
            flex: 1;
            min-width: 160px;
            padding: 0.7rem 1.2rem;
            border-radius: 60px;
            border: 1px solid #2f3846;
            background: #1a2029;
            color: #e8ecf1;
            font-size: 1rem;
            outline: none;
            transition: 0.2s;
        }
        .search-wrap input:focus {
            border-color: #f0b90b;
            box-shadow: 0 0 0 3px #f0b90b33;
        }
        .search-wrap button {
            padding: 0.7rem 1.6rem;
            border-radius: 60px;
            border: none;
            background: #f0b90b;
            color: #0d0f14;
            font-weight: 600;
            cursor: pointer;
            transition: 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .search-wrap button:hover {
            background: #ffd44d;
            transform: scale(1.02);
        }
        .feature-img {
            margin: 2rem 0 1.8rem;
            border-radius: 16px;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.7);
        }
        .feature-img figcaption {
            text-align: center;
            font-size: 0.9rem;
            color: #8a9bb0;
            margin-top: 0.5rem;
            font-style: italic;
        }
        .interact-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 2.5rem;
            margin: 2.8rem 0 1.8rem;
            padding-top: 1.8rem;
            border-top: 1px solid #2a303a;
        }
        .comment-section,
        .score-section {
            flex: 1 1 280px;
            background: #10151c;
            padding: 1.6rem 1.8rem;
            border-radius: 20px;
            border: 1px solid #262e38;
        }
        .comment-section h3,
        .score-section h3 {
            margin-top: 0;
            color: #f0d48a;
            font-size: 1.3rem;
        }
        .comment-section textarea {
            width: 100%;
            padding: 0.8rem 1rem;
            border-radius: 12px;
            border: 1px solid #2f3846;
            background: #1a2029;
            color: #e8ecf1;
            font-size: 0.95rem;
            resize: vertical;
            min-height: 90px;
            outline: none;
            transition: 0.2s;
        }
        .comment-section textarea:focus {
            border-color: #f0b90b;
        }
        .comment-section input[type="text"] {
            width: 100%;
            padding: 0.6rem 1rem;
            border-radius: 12px;
            border: 1px solid #2f3846;
            background: #1a2029;
            color: #e8ecf1;
            font-size: 0.95rem;
            outline: none;
            margin: 0.5rem 0 0.8rem;
        }
        .comment-section input[type="text"]:focus {
            border-color: #f0b90b;
        }
        .comment-section button,
        .score-section button {
            padding: 0.55rem 1.6rem;
            border-radius: 40px;
            border: none;
            background: #f0b90b;
            color: #0d0f14;
            font-weight: 600;
            cursor: pointer;
            transition: 0.2s;
            font-size: 0.95rem;
        }
        .comment-section button:hover,
        .score-section button:hover {
            background: #ffd44d;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.3rem;
            font-size: 2rem;
            margin: 0.6rem 0 1rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #3a4452;
            transition: color 0.15s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f0b90b;
        }
        .score-display {
            font-size: 1rem;
            margin-top: 0.5rem;
            color: #a0b3cc;
        }
        friend-link {
            display: block;
            padding: 1.4rem 0 0.8rem;
            border-top: 1px solid #262e38;
            margin-top: 2rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0.2rem 1.2rem 0.2rem 0;
            color: #a0b3cc;
            font-size: 0.95rem;
        }
        friend-link a:hover {
            color: #f0b90b;
        }
        footer {
            padding: 1.4rem 0 2.2rem;
            font-size: 0.9rem;
            color: #6a7b8e;
            text-align: center;
            border-top: 1px solid #1e252f;
            margin-top: 1.2rem;
        }
        footer strong {
            color: #a0b3cc;
        }
        .schema-hidden {
            display: none;
        }
        .inline-link-list a {
            padding: 0.15rem 0.3rem;
            background: #1e252f;
            border-radius: 6px;
            margin: 0 0.2rem;
            white-space: nowrap;
        }
        .inline-link-list a:hover {
            background: #2a303a;
        }
        @media (max-width: 800px) {
            body {
                padding: 0 0.6rem;
            }
            .container {
                padding: 1.2rem 1rem 1.8rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
                padding-left: 0.7rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            p {
                font-size: 0.98rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            header {
                flex-wrap: wrap;
            }
            nav {
                gap: 0.2rem;
                width: 100%;
                order: 3;
                margin-top: 0.8rem;
                justify-content: center;
                flex-wrap: wrap;
            }
            nav a {
                font-size: 0.85rem;
                padding: 0.3rem 0.8rem;
            }
            .hamburger {
                display: block;
                order: 2;
                margin-left: auto;
            }
            nav.nav-collapsed {
                display: none;
            }
            nav.nav-open {
                display: flex;
            }
            .interact-wrap {
                flex-direction: column;
                gap: 1.5rem;
            }
            .search-wrap {
                flex-direction: column;
            }
            .search-wrap button {
                width: 100%;
                justify-content: center;
            }
            .star-rating {
                font-size: 1.6rem;
            }
            .breadcrumb {
                font-size: 0.8rem;
            }
        }
        @media (max-width: 460px) {
            .container {
                padding: 1rem 0.6rem;
            }
            h1 {
                font-size: 1.5rem;
            }
            h2 {
                font-size: 1.2rem;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            nav a {
                font-size: 0.75rem;
                padding: 0.2rem 0.5rem;
            }
        }
        ::selection {
            background: #f0b90b55;
            color: #fff;
        }
        .badge {
            display: inline-block;
            background: #f0b90b;
            color: #0d0f14;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 0.15rem 0.7rem;
            border-radius: 40px;
            letter-spacing: 0.03em;
            vertical-align: middle;
        }