*,
        *::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, Roboto, 'Helvetica Neue', sans-serif;
            background: #f8f9fc;
            color: #1e1e2a;
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        :root {
            --primary: #1a237e;
            --primary-light: #3f51b5;
            --accent: #ff6f00;
            --accent-light: #ffa040;
            --deep: #0d1b2a;
            --bg-card: #ffffff;
            --bg-soft: #f0f2f7;
            --text-body: #1e1e2a;
            --text-muted: #5a5d6e;
            --border-light: #e0e3eb;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.08);
            --radius: 12px;
            --radius-sm: 6px;
            --transition: 0.25s ease;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.25;
            color: var(--deep);
            margin-bottom: 0.5em;
        }
        h1 {
            font-size: clamp(2rem, 5vw, 3.2rem);
            margin-top: 0.2em;
            border-left: 6px solid var(--accent);
            padding-left: 0.75rem;
        }
        h2 {
            font-size: clamp(1.5rem, 3.5vw, 2.2rem);
            margin-top: 2.8rem;
            padding-bottom: 0.3rem;
            border-bottom: 3px solid var(--primary-light);
        }
        h3 {
            font-size: clamp(1.2rem, 2.5vw, 1.6rem);
            margin-top: 2rem;
            color: var(--primary);
        }
        h4 {
            font-size: clamp(1rem, 2vw, 1.25rem);
            margin-top: 1.5rem;
            color: #2c3e50;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
        }
        a {
            color: var(--primary-light);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--accent);
            text-decoration: underline;
        }
        strong {
            color: var(--deep);
            font-weight: 700;
        }
        em {
            font-style: italic;
            color: var(--text-muted);
        }
        .text-accent {
            color: var(--accent);
        }
        .text-primary {
            color: var(--primary);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #0d1b2a 0%, #1a237e 100%);
            color: #fff;
            padding: 0.5rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 18px rgba(0, 0, 0, 0.25);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: nowrap;
            gap: 1rem;
            padding: 0.6rem 0;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #fff, #ffa040);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none !important;
            display: flex;
            align-items: center;
            gap: 0.4rem;
            flex-shrink: 0;
        }
        .my-logo i {
            -webkit-text-fill-color: var(--accent);
            font-size: 2rem;
        }
        .my-logo:hover {
            opacity: 0.9;
            text-decoration: none !important;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 0.3rem;
            flex-wrap: wrap;
            justify-content: flex-end;
        }
        .nav-list li a {
            color: #e8eaf6;
            padding: 0.45rem 1rem;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: background var(--transition), color var(--transition);
            white-space: nowrap;
            text-decoration: none;
        }
        .nav-list li a:hover {
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
            text-decoration: none;
        }
        .nav-list li a.active {
            background: var(--accent);
            color: #fff;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            background: none;
            border: none;
            padding: 6px;
            gap: 5px;
        }
        .hamburger span {
            display: block;
            width: 28px;
            height: 3px;
            background: #fff;
            border-radius: 4px;
            transition: var(--transition);
        }
        .hamburger.open span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 6px);
        }
        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.open span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -6px);
        }
        .breadcrumb-wrap {
            background: var(--bg-soft);
            padding: 0.7rem 0;
            border-bottom: 1px solid var(--border-light);
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 0.4rem 0.2rem;
            font-size: 0.9rem;
        }
        .breadcrumb li+li::before {
            content: "›";
            padding: 0 0.5rem;
            color: var(--text-muted);
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--accent);
        }
        .breadcrumb .active {
            color: var(--deep);
            font-weight: 600;
        }
        .main-wrap {
            padding: 2.5rem 0 4rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 2.5rem;
        }
        .content-body {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 110px;
            align-self: start;
        }
        .card {
            background: var(--bg-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            padding: 1.6rem;
            margin-bottom: 1.8rem;
            border: 1px solid var(--border-light);
        }
        .card-soft {
            background: var(--bg-soft);
            border-radius: var(--radius);
            padding: 1.5rem;
            margin-bottom: 1.8rem;
            border-left: 4px solid var(--accent);
        }
        .highlight-box {
            background: linear-gradient(135deg, #fff7e6, #fff0d6);
            border-radius: var(--radius);
            padding: 1.5rem 1.8rem;
            border: 1px solid #ffe0b2;
            margin: 1.8rem 0;
        }
        .featured-img {
            width: 100%;
            border-radius: var(--radius);
            box-shadow: var(--shadow-md);
            margin: 1.8rem 0;
            display: block;
            height: auto;
            max-height: 500px;
            object-fit: cover;
        }
        .search-form {
            display: flex;
            gap: 0.6rem;
            margin: 1.2rem 0;
            flex-wrap: wrap;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 180px;
            padding: 0.7rem 1.2rem;
            border: 2px solid var(--border-light);
            border-radius: 30px;
            font-size: 1rem;
            outline: none;
            transition: border var(--transition);
        }
        .search-form input[type="text"]:focus {
            border-color: var(--accent);
        }
        .search-form button {
            padding: 0.7rem 1.8rem;
            background: var(--accent);
            color: #fff;
            border: none;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: background var(--transition), transform 0.15s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #e65100;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            cursor: pointer;
            direction: rtl;
            unicode-bidi: bidi-override;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: #ccc;
            transition: color 0.15s;
            font-size: 2rem;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #ffb300;
        }
        .comment-list {
            max-height: 320px;
            overflow-y: auto;
            margin: 1rem 0;
            padding-right: 0.5rem;
        }
        .comment-item {
            padding: 0.8rem 0;
            border-bottom: 1px solid var(--border-light);
            font-size: 0.95rem;
        }
        .comment-item:last-child {
            border-bottom: none;
        }
        .comment-item .meta {
            font-size: 0.8rem;
            color: var(--text-muted);
            display: flex;
            gap: 0.8rem;
        }
        .comment-form textarea {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 2px solid var(--border-light);
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            resize: vertical;
            min-height: 70px;
            transition: border var(--transition);
        }
        .comment-form textarea:focus {
            border-color: var(--accent);
            outline: none;
        }
        .comment-form button,
        .rating-form button {
            padding: 0.6rem 1.8rem;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: background var(--transition);
            margin-top: 0.5rem;
        }
        .comment-form button:hover,
        .rating-form button:hover {
            background: var(--primary-light);
        }
        .sidebar .card h3 {
            margin-top: 0;
            font-size: 1.2rem;
            border-bottom: 2px solid var(--border-light);
            padding-bottom: 0.5rem;
        }
        .sidebar-links {
            list-style: none;
            padding: 0;
        }
        .sidebar-links li {
            padding: 0.5rem 0;
            border-bottom: 1px dashed var(--border-light);
        }
        .sidebar-links li a {
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .sidebar-links li a i {
            width: 1.2rem;
            color: var(--accent);
        }
        friend-link {
            display: block;
            background: var(--bg-soft);
            border-radius: var(--radius);
            padding: 1.5rem 2rem;
            margin: 2rem 0 1rem;
            border: 1px solid var(--border-light);
        }
        friend-link .fl-title {
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 0.8rem;
            color: var(--deep);
        }
        friend-link .fl-list {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem 2rem;
            list-style: none;
        }
        friend-link .fl-list a {
            color: var(--primary-light);
            font-weight: 500;
        }
        friend-link .fl-list a:hover {
            color: var(--accent);
        }
        .site-footer {
            background: var(--deep);
            color: #c5cae9;
            padding: 2rem 0 1.5rem;
            margin-top: 2rem;
        }
        .site-footer .container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
        }
        .site-footer .copyright {
            font-size: 0.9rem;
        }
        .site-footer .copyright strong {
            color: #fff;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: flex;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                background: var(--deep);
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                padding: 1rem 1.5rem;
                border-radius: 0 0 var(--radius) var(--radius);
                box-shadow: var(--shadow-md);
                gap: 0.2rem;
                z-index: 999;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                padding: 0.6rem 0.8rem;
                font-size: 1rem;
                border-radius: var(--radius-sm);
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            h1 {
                font-size: 1.8rem;
                padding-left: 0.5rem;
            }
            .search-form input[type="text"] {
                min-width: 120px;
            }
            .sidebar .card {
                padding: 1rem;
            }
            friend-link .fl-list {
                flex-direction: column;
                gap: 0.4rem;
            }
            .site-footer .container {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            .card {
                padding: 1rem;
            }
            .highlight-box {
                padding: 1rem;
            }
            .star-rating label {
                font-size: 1.6rem;
            }
            .search-form button {
                padding: 0.6rem 1.2rem;
                font-size: 0.9rem;
            }
        }
        .mb-0 {
            margin-bottom: 0 !important;
        }
        .mt-0 {
            margin-top: 0 !important;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.8rem;
        }
        .gap-1 {
            gap: 1rem;
        }
        .text-center {
            text-align: center;
        }
        .last-updated {
            display: inline-block;
            background: var(--bg-soft);
            padding: 0.3rem 1rem;
            border-radius: 30px;
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 1rem;
        }
        .last-updated i {
            margin-right: 0.4rem;
            color: var(--accent);
        }
        .comment-list::-webkit-scrollbar {
            width: 4px;
        }
        .comment-list::-webkit-scrollbar-track {
            background: var(--bg-soft);
        }
        .comment-list::-webkit-scrollbar-thumb {
            background: var(--border-light);
            border-radius: 4px;
        }