*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f5f7fc;
            color: #1e1e2a;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        a {
            color: #2563eb;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #1e40af;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.6rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            color: #0f172a;
            margin-top: 1.2em;
            margin-bottom: 0.5em;
        }
        h1 {
            font-size: 2.2rem;
            margin-top: 0;
        }
        h2 {
            font-size: 1.7rem;
            border-left: 5px solid #2563eb;
            padding-left: 0.8rem;
        }
        h3 {
            font-size: 1.3rem;
        }
        h4 {
            font-size: 1.1rem;
            font-weight: 600;
        }
        p {
            margin-bottom: 1rem;
        }
        .container {
            max-width: 1140px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
            color: #fff;
            padding: 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            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;
            padding: 0.75rem 20px;
            max-width: 1140px;
            margin: 0 auto;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #fff;
            background: linear-gradient(135deg, #facc15, #fb923c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
            transition: opacity 0.2s;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .my-logo i {
            -webkit-text-fill-color: #fff;
            background: none;
            margin-right: 6px;
        }
        .nav-menu {
            display: flex;
            gap: 1.5rem;
            align-items: center;
            flex-wrap: wrap;
        }
        .nav-menu a {
            color: #e2e8f0;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.3rem 0;
            border-bottom: 2px solid transparent;
            transition: all 0.2s;
        }
        .nav-menu a:hover {
            color: #facc15;
            border-bottom-color: #facc15;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            color: #fff;
            cursor: pointer;
            background: none;
            border: none;
            padding: 0.2rem 0.5rem;
        }
        .hamburger:focus {
            outline: 2px solid #facc15;
        }
        .breadcrumb {
            background: #e9edf5;
            padding: 0.6rem 20px;
            font-size: 0.85rem;
            color: #475569;
            max-width: 1140px;
            margin: 0 auto;
            border-radius: 0 0 8px 8px;
        }
        .breadcrumb a {
            color: #2563eb;
        }
        .breadcrumb span {
            margin: 0 6px;
        }
        .hero {
            background: linear-gradient(145deg, #dbeafe, #ede9fe);
            padding: 2.5rem 20px;
            text-align: center;
            border-radius: 0 0 40px 40px;
            margin-bottom: 2rem;
        }
        .hero h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #0f172a;
        }
        .hero h1 i {
            color: #facc15;
            margin-right: 10px;
        }
        .hero p {
            font-size: 1.15rem;
            max-width: 720px;
            margin: 1rem auto 1.5rem;
            color: #334155;
        }
        .hero .last-updated {
            display: inline-block;
            background: #0f172a;
            color: #facc15;
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            font-size: 0.9rem;
            font-weight: 600;
        }
        .search-section {
            max-width: 600px;
            margin: 1.5rem auto 2rem;
            padding: 0 20px;
        }
        .search-form {
            display: flex;
            border-radius: 60px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
            background: #fff;
        }
        .search-form input {
            flex: 1;
            border: none;
            padding: 0.9rem 1.5rem;
            font-size: 1rem;
            outline: none;
            background: transparent;
        }
        .search-form button {
            background: #2563eb;
            color: #fff;
            border: none;
            padding: 0 1.8rem;
            font-size: 1.1rem;
            cursor: pointer;
            transition: background 0.2s;
        }
        .search-form button:hover {
            background: #1e40af;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            padding: 0 20px 2rem;
            max-width: 1140px;
            margin: 0 auto;
        }
        .main-content {
            background: #fff;
            border-radius: 24px;
            padding: 2rem 2.2rem;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
        }
        .sidebar {
            background: #fff;
            border-radius: 24px;
            padding: 1.8rem 1.5rem;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
            align-self: start;
            position: sticky;
            top: 90px;
        }
        .sidebar h3 {
            font-size: 1.2rem;
            border-bottom: 2px solid #e2e8f0;
            padding-bottom: 0.5rem;
            margin-bottom: 1rem;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar ul li {
            padding: 0.4rem 0;
            border-bottom: 1px solid #f1f5f9;
        }
        .sidebar ul li a {
            font-size: 0.92rem;
        }
        .featured-image {
            margin: 1.8rem 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
        }
        .featured-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .featured-image figcaption {
            background: #f8fafc;
            padding: 0.6rem 1rem;
            font-size: 0.85rem;
            color: #64748b;
            text-align: center;
        }
        .rating-area {
            background: #f8fafc;
            padding: 1.5rem;
            border-radius: 16px;
            margin: 2rem 0 1.5rem;
            border: 1px solid #e2e8f0;
        }
        .rating-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            color: #d1d5db;
            cursor: pointer;
            transition: color 0.15s;
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: #facc15;
        }
        .rating-form {
            display: flex;
            gap: 1rem;
            align-items: center;
            flex-wrap: wrap;
            margin-top: 0.8rem;
        }
        .rating-form input[type="number"] {
            width: 80px;
            padding: 0.4rem 0.6rem;
            border: 1px solid #cbd5e1;
            border-radius: 8px;
        }
        .rating-form button {
            background: #2563eb;
            color: #fff;
            border: none;
            padding: 0.5rem 1.5rem;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
        }
        .rating-form button:hover {
            background: #1e40af;
        }
        .comment-area {
            background: #f8fafc;
            padding: 1.5rem;
            border-radius: 16px;
            margin: 1.5rem 0;
            border: 1px solid #e2e8f0;
        }
        .comment-area textarea {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 1px solid #cbd5e1;
            border-radius: 12px;
            font-family: inherit;
            font-size: 0.95rem;
            resize: vertical;
            min-height: 90px;
        }
        .comment-area textarea:focus {
            outline: 2px solid #2563eb;
            border-color: transparent;
        }
        .comment-area button {
            background: #0f172a;
            color: #fff;
            border: none;
            padding: 0.6rem 2rem;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            margin-top: 0.6rem;
            transition: background 0.2s;
        }
        .comment-area button:hover {
            background: #1e293b;
        }
        friend-link {
            display: block;
            background: #f1f5f9;
            padding: 1.8rem 20px;
            border-radius: 24px 24px 0 0;
            max-width: 1140px;
            margin: 2rem auto 0;
        }
        friend-link h3 {
            font-size: 1.2rem;
            margin-top: 0;
            margin-bottom: 1rem;
            color: #0f172a;
        }
        friend-link ul {
            list-style: none;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 1.8rem;
        }
        friend-link ul li a {
            font-size: 0.95rem;
        }
        .site-footer {
            background: #0f172a;
            color: #cbd5e1;
            padding: 2rem 20px 1.5rem;
            text-align: center;
            font-size: 0.9rem;
        }
        .site-footer a {
            color: #facc15;
        }
        .site-footer a:hover {
            color: #fff;
        }
        .site-footer .copyright {
            margin-top: 0.8rem;
            border-top: 1px solid #1e293b;
            padding-top: 1rem;
            font-size: 0.82rem;
            color: #94a3b8;
        }
        @media (max-width: 900px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
            .hero h1 {
                font-size: 1.9rem;
            }
            .main-content {
                padding: 1.5rem 1.2rem;
            }
        }
        @media (max-width: 700px) {
            .hamburger {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #1e293b;
                padding: 1rem 0 1.2rem;
                border-radius: 0 0 16px 16px;
                gap: 0.3rem;
            }
            .nav-menu.active {
                display: flex;
            }
            .nav-menu a {
                padding: 0.6rem 1.2rem;
                border-bottom: none;
                border-left: 3px solid transparent;
            }
            .nav-menu a:hover {
                border-left-color: #facc15;
                background: #0f172a;
            }
            .header-inner {
                padding: 0.6rem 16px;
            }
            .hero {
                padding: 1.8rem 16px;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
            .container {
                padding: 0 12px;
            }
            .breadcrumb {
                padding: 0.5rem 12px;
                font-size: 0.78rem;
            }
            .main-content {
                padding: 1.2rem 1rem;
                border-radius: 16px;
            }
            .search-form input {
                padding: 0.7rem 1rem;
                font-size: 0.9rem;
            }
            .search-form button {
                padding: 0 1.2rem;
            }
            .rating-stars {
                font-size: 1.5rem;
            }
            friend-link ul {
                flex-direction: column;
                gap: 0.4rem;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.5rem;
            }
            h2 {
                font-size: 1.25rem;
            }
            h3 {
                font-size: 1.1rem;
            }
            .hero h1 {
                font-size: 1.35rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .site-footer {
                font-size: 0.78rem;
                padding: 1.2rem 12px 1rem;
            }
        }
        .text-highlight {
            background: linear-gradient(to right, #fef08a, #fde68a);
            padding: 0.1rem 0.4rem;
            border-radius: 6px;
            font-weight: 600;
        }
        .emoji-big {
            font-size: 1.4em;
            margin-right: 4px;
        }
        .btn-scroll-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: #0f172a;
            color: #facc15;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
            cursor: pointer;
            border: none;
            z-index: 999;
            transition: all 0.25s;
            opacity: 0.8;
        }
        .btn-scroll-top:hover {
            opacity: 1;
            transform: translateY(-4px);
            background: #1e293b;
        }
        @media (max-width: 600px) {
            .btn-scroll-top {
                bottom: 16px;
                right: 16px;
                width: 40px;
                height: 40px;
                font-size: 1.1rem;
            }
        }
        .schema-wrapper {
            display: none;
        }