*,
        *::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, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
            background: #f6f7f9;
            color: #1e1e2a;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        a {
            color: #b53a1b;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #7f2a12;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin: 1rem 0;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.25;
            color: #0f0f1a;
            margin-top: 2rem;
            margin-bottom: 0.75rem;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.5rem;
        }
        h2 {
            font-size: 1.8rem;
            border-bottom: 3px solid #b53a1b;
            padding-bottom: 0.3rem;
        }
        h3 {
            font-size: 1.35rem;
            color: #2a2a3e;
        }
        h4 {
            font-size: 1.1rem;
            color: #3d3d55;
        }
        p {
            margin-bottom: 1.1rem;
        }
        .container {
            max-width: 1180px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: linear-gradient(145deg, #0b0b18 0%, #1a1a30 100%);
            padding: 0.6rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #f0c040;
            letter-spacing: 1px;
            background: linear-gradient(135deg, #f0c040, #d49a2a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            transition: transform 0.2s;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
        }
        .my-logo i {
            -webkit-text-fill-color: #f0c040;
            margin-right: 6px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            font-size: 1.6rem;
            padding: 0.3rem 0.8rem;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.08);
        }
        .nav-menu {
            display: flex;
            gap: 1.8rem;
            align-items: center;
            flex-wrap: wrap;
        }
        .nav-menu a {
            color: #e8e8f0;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.3rem 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s, color 0.2s;
        }
        .nav-menu a:hover {
            color: #f0c040;
            border-bottom-color: #f0c040;
            text-decoration: none;
        }
        .breadcrumb-wrap {
            background: #ffffff;
            padding: 0.7rem 0;
            border-bottom: 1px solid #e2e2ec;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            font-size: 0.85rem;
            color: #5e5e72;
        }
        .breadcrumb a {
            color: #b53a1b;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb .sep {
            color: #a0a0b8;
        }
        .page-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            padding: 2rem 0 3rem;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 90px;
            align-self: start;
        }
        @media (max-width: 920px) {
            .page-wrapper {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                order: 2;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0.6rem;
                padding: 1rem 0 0.5rem;
                border-top: 1px solid rgba(255, 255, 255, 0.08);
                margin-top: 0.8rem;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-toggle {
                display: inline-block;
            }
            .header-inner {
                align-items: center;
            }
        }
        @media (max-width: 540px) {
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            .container {
                padding: 0 0.9rem;
            }
        }
        .sidebar-card {
            background: #ffffff;
            border-radius: 16px;
            padding: 1.5rem 1.2rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
            margin-bottom: 1.5rem;
        }
        .sidebar-card h4 {
            margin-top: 0;
            font-size: 1.05rem;
            border-bottom: 2px solid #eee;
            padding-bottom: 0.5rem;
        }
        .sidebar-card ul {
            list-style: none;
            padding-left: 0;
        }
        .sidebar-card li {
            margin-bottom: 0.5rem;
        }
        .sidebar-card a {
            font-weight: 500;
            display: block;
            padding: 0.25rem 0;
        }
        .search-form {
            display: flex;
            border: 2px solid #ddd;
            border-radius: 50px;
            overflow: hidden;
            background: #fff;
            transition: border-color 0.2s;
        }
        .search-form:focus-within {
            border-color: #b53a1b;
        }
        .search-form input {
            flex: 1;
            border: none;
            padding: 0.7rem 1rem;
            font-size: 0.95rem;
            outline: none;
            background: transparent;
        }
        .search-form button {
            background: #b53a1b;
            color: #fff;
            border: none;
            padding: 0.7rem 1.2rem;
            cursor: pointer;
            font-size: 1rem;
            transition: background 0.2s;
        }
        .search-form button:hover {
            background: #7f2a12;
        }
        .comment-box,
        .score-box {
            background: #ffffff;
            border-radius: 16px;
            padding: 1.8rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
            margin-top: 2.5rem;
        }
        .comment-box h3,
        .score-box h3 {
            margin-top: 0;
        }
        .comment-form textarea,
        .comment-form input {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #e0e0ec;
            border-radius: 10px;
            font-size: 0.95rem;
            margin-bottom: 0.8rem;
            resize: vertical;
            font-family: inherit;
            transition: border-color 0.2s;
        }
        .comment-form textarea:focus,
        .comment-form input:focus {
            border-color: #b53a1b;
            outline: none;
        }
        .comment-form button,
        .score-form button {
            background: #b53a1b;
            color: #fff;
            border: none;
            padding: 0.65rem 1.8rem;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .comment-form button:hover,
        .score-form button:hover {
            background: #7f2a12;
            transform: scale(0.98);
        }
        .star-rating {
            display: flex;
            gap: 0.4rem;
            margin: 0.6rem 0 1rem;
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
        }
        .star-rating i {
            transition: color 0.15s;
        }
        .star-rating i.active,
        .star-rating i:hover {
            color: #f5b342;
        }
        .site-footer {
            background: #0b0b18;
            color: #c8c8dd;
            padding: 2.5rem 0 1.8rem;
            margin-top: 3rem;
        }
        .footer-inner {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            justify-content: space-between;
        }
        .footer-inner .col {
            flex: 1 1 200px;
        }
        .footer-inner h5 {
            color: #f0c040;
            margin-bottom: 0.8rem;
            font-size: 1rem;
        }
        .footer-inner a {
            color: #b0b0cc;
            display: block;
            margin-bottom: 0.25rem;
        }
        .footer-inner a:hover {
            color: #f0c040;
            text-decoration: none;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.07);
            padding-top: 1.5rem;
            margin-top: 2rem;
            text-align: center;
            font-size: 0.85rem;
        }
        friend-link {
            display: block;
            margin-bottom: 0.3rem;
            font-weight: 500;
        }
        friend-link a {
            color: #f0c040;
        }
        friend-link a:hover {
            text-decoration: underline;
        }
        .badge {
            display: inline-block;
            background: #b53a1b;
            color: #fff;
            padding: 0.15rem 0.9rem;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .updated {
            display: block;
            margin: 0.5rem 0 1.2rem;
            font-size: 0.85rem;
            color: #777;
        }
        .featured-img {
            margin: 1.8rem 0;
            border-radius: 16px;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
        }
        .highlight {
            background: #fef7e0;
            padding: 0.1rem 0.4rem;
            border-radius: 4px;
            font-weight: 600;
        }
        .btn-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background: #b53a1b;
            color: #fff;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
            transition: background 0.2s, transform 0.2s;
            z-index: 50;
            border: none;
            cursor: pointer;
        }
        .btn-top:hover {
            background: #7f2a12;
            transform: translateY(-4px);
        }
        @media (max-width: 480px) {
            .btn-top {
                bottom: 1rem;
                right: 1rem;
                width: 38px;
                height: 38px;
                font-size: 1rem;
            }
        }
        @media (max-width: 920px) {
            .sidebar {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 1rem;
            }
            .sidebar-card {
                margin-bottom: 0;
            }
        }
        @media (max-width: 540px) {
            .sidebar {
                grid-template-columns: 1fr;
            }
        }