*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background: #0d0f1a;
            color: #e8e6f0;
            line-height: 1.7;
            min-height: 100vh;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #b8a9e0;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #ffd700;
            text-decoration: underline;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }
        h1,
        h2,
        h3,
        h4 {
            font-weight: 700;
            line-height: 1.25;
            color: #f0edff;
            letter-spacing: -0.015em;
        }
        h1 {
            font-size: clamp(2rem, 5vw, 3.2rem);
            margin-bottom: 0.75rem;
            background: linear-gradient(135deg, #ffd700, #f0a030);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        h2 {
            font-size: clamp(1.5rem, 3.5vw, 2.2rem);
            margin: 2.5rem 0 1rem 0;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid rgba(255, 215, 0, 0.25);
        }
        h3 {
            font-size: clamp(1.2rem, 2.5vw, 1.6rem);
            margin: 2rem 0 0.75rem 0;
            color: #d4c8ff;
        }
        h4 {
            font-size: clamp(1rem, 1.8vw, 1.2rem);
            margin: 1.25rem 0 0.5rem 0;
            color: #c0b0f0;
        }
        p,
        li {
            font-size: 1rem;
            color: #d6d2e6;
            margin-bottom: 0.9rem;
        }
        .text-small {
            font-size: 0.875rem;
        }
        .text-muted {
            color: #9a94b0;
        }
        .fw-bold {
            font-weight: 700;
        }
        .gold {
            color: #ffd700;
        }
        header {
            background: #12152a;
            border-bottom: 1px solid #2a2d48;
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(12px);
            background: rgba(13, 15, 26, 0.92);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.75rem 0;
            flex-wrap: wrap;
            gap: 0.75rem;
        }
        .my-logo {
            font-size: 1.5rem;
            font-weight: 800;
            background: linear-gradient(135deg, #ffd700, #f0a030);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.03em;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            text-decoration: none !important;
        }
        .my-logo:hover {
            opacity: 0.9;
            text-decoration: none !important;
        }
        .my-logo i {
            -webkit-text-fill-color: #ffd700;
            font-size: 1.8rem;
        }
        nav {
            display: flex;
            align-items: center;
            gap: 0.25rem;
        }
        nav a {
            padding: 0.5rem 0.9rem;
            border-radius: 6px;
            font-size: 0.9rem;
            font-weight: 500;
            color: #c8c4e0;
            transition: background 0.2s, color 0.2s;
            text-decoration: none;
        }
        nav a:hover,
        nav a:focus {
            background: rgba(255, 215, 0, 0.12);
            color: #ffd700;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: 1px solid #3a3d5a;
            color: #e8e6f0;
            font-size: 1.5rem;
            padding: 0.35rem 0.7rem;
            border-radius: 6px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 215, 0, 0.08);
        }
        #nav-toggle {
            display: none;
        }
        #nav-toggle:checked~nav {
            display: flex;
            flex-direction: column;
            width: 100%;
            background: #1a1d34;
            padding: 1rem 0.5rem;
            border-radius: 8px;
            margin-top: 0.5rem;
        }
        #nav-toggle:checked~nav a {
            width: 100%;
            text-align: center;
            padding: 0.7rem 0;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.4rem;
            padding: 0.9rem 0 0.2rem 0;
            font-size: 0.85rem;
            color: #8a84a8;
        }
        .breadcrumb a {
            color: #9a94b8;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            color: #ffd700;
        }
        .breadcrumb span.sep {
            color: #4a4468;
            margin: 0 0.15rem;
        }
        .breadcrumb .current {
            color: #c8c4e0;
        }
        .hero {
            padding: 3rem 0 2rem 0;
            text-align: center;
        }
        .hero p {
            font-size: 1.15rem;
            max-width: 720px;
            margin: 0.75rem auto 1.5rem auto;
            color: #b0abc8;
        }
        .hero .meta {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 1.5rem;
            font-size: 0.9rem;
            color: #8a84a8;
        }
        .hero .meta i {
            margin-right: 0.35rem;
            color: #ffd700;
        }
        .search-form {
            display: flex;
            max-width: 520px;
            margin: 1.5rem auto 0 auto;
            border-radius: 40px;
            overflow: hidden;
            border: 1px solid #3a3d5a;
            background: #1a1d34;
            transition: border-color 0.3s;
        }
        .search-form:focus-within {
            border-color: #ffd700;
        }
        .search-form input {
            flex: 1;
            padding: 0.8rem 1.2rem;
            border: none;
            background: transparent;
            color: #f0edff;
            font-size: 0.95rem;
            outline: none;
        }
        .search-form input::placeholder {
            color: #6a6490;
        }
        .search-form button {
            background: #ffd700;
            border: none;
            padding: 0 1.4rem;
            color: #0d0f1a;
            font-size: 1.1rem;
            cursor: pointer;
            transition: background 0.2s;
        }
        .search-form button:hover {
            background: #f0c830;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
            padding: 1.5rem 0 3rem 0;
        }
        @media(min-width:820px) {
            .content-grid {
                grid-template-columns: 2fr 1fr;
            }
        }
        .main-article {
            min-width: 0;
        }
        .sidebar {
            min-width: 0;
        }
        .sidebar-card {
            background: #16192f;
            border-radius: 12px;
            padding: 1.5rem;
            margin-bottom: 1.5rem;
            border: 1px solid #262a48;
        }
        .sidebar-card h3 {
            margin-top: 0;
            font-size: 1.15rem;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-card li {
            margin-bottom: 0.5rem;
        }
        .sidebar-card li a {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.4rem 0;
            color: #c0b8e0;
        }
        .sidebar-card li a:hover {
            color: #ffd700;
        }
        .sidebar-card li i {
            width: 1.2rem;
            color: #ffd700;
            font-size: 0.85rem;
        }
        .featured-img {
            border-radius: 14px;
            overflow: hidden;
            margin: 1.8rem 0;
            background: #1a1d34;
            border: 1px solid #2a2d50;
        }
        .featured-img img {
            width: 100%;
            height: auto;
            aspect-ratio: 16/9;
            object-fit: cover;
        }
        .featured-img .caption {
            padding: 0.75rem 1rem;
            font-size: 0.85rem;
            color: #9a94b8;
            background: #12152a;
        }
        blockquote {
            border-left: 4px solid #ffd700;
            background: #1a1d34;
            padding: 1.2rem 1.5rem;
            margin: 1.5rem 0;
            border-radius: 0 10px 10px 0;
            font-style: italic;
            color: #c8c4e0;
        }
        blockquote cite {
            display: block;
            margin-top: 0.5rem;
            font-style: normal;
            font-size: 0.85rem;
            color: #8a84a8;
        }
        .tip-box {
            background: #1e2140;
            border-radius: 12px;
            padding: 1.2rem 1.5rem;
            margin: 1.5rem 0;
            border-left: 4px solid #6a4c93;
        }
        .tip-box.warning {
            border-left-color: #e85d75;
        }
        .tip-box.success {
            border-left-color: #4caf7d;
        }
        .tip-box h4 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .comment-section,
        .rating-section {
            background: #16192f;
            border-radius: 14px;
            padding: 1.8rem;
            margin: 2rem 0;
            border: 1px solid #262a48;
        }
        .comment-section h3,
        .rating-section h3 {
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 1rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            font-size: 0.9rem;
            margin-bottom: 0.3rem;
            color: #c8c4e0;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            border-radius: 8px;
            border: 1px solid #34385a;
            background: #0d0f1a;
            color: #f0edff;
            font-size: 0.95rem;
            transition: border-color 0.25s;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #ffd700;
            outline: none;
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            display: inline-block;
            padding: 0.7rem 1.8rem;
            background: #ffd700;
            color: #0d0f1a;
            font-weight: 700;
            border: none;
            border-radius: 40px;
            cursor: pointer;
            font-size: 0.95rem;
            transition: background 0.2s, transform 0.1s;
        }
        .btn:hover {
            background: #f0c830;
            transform: scale(1.02);
        }
        .btn:active {
            transform: scale(0.98);
        }
        .star-rating {
            display: flex;
            gap: 0.4rem;
            font-size: 1.6rem;
            color: #4a4468;
            cursor: pointer;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            transition: color 0.15s;
            color: #4a4468;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #ffd700;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
        }
        th,
        td {
            padding: 0.7rem 1rem;
            text-align: left;
            border-bottom: 1px solid #262a48;
        }
        th {
            background: #1a1d34;
            color: #ffd700;
            font-weight: 600;
        }
        tr:hover {
            background: rgba(255, 215, 0, 0.03);
        }
        footer {
            background: #0b0d18;
            border-top: 1px solid #1e2140;
            padding: 3rem 0 1.5rem 0;
            margin-top: 3rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
        }
        @media(min-width:700px) {
            .footer-grid {
                grid-template-columns: 2fr 1fr 1fr;
            }
        }
        footer h4 {
            color: #ffd700;
            font-size: 1rem;
            margin-bottom: 0.8rem;
        }
        footer a {
            color: #9a94b8;
        }
        footer a:hover {
            color: #ffd700;
        }
        .friend-link {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem 1.2rem;
            padding: 1rem 0;
            border-top: 1px solid #1e2140;
            margin-top: 1.5rem;
        }
        .friend-link a {
            font-size: 0.9rem;
            padding: 0.2rem 0;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            font-size: 0.85rem;
            color: #6a6490;
            border-top: 1px solid #1a1d34;
            margin-top: 1.5rem;
        }
        @media(max-width:760px) {
            .hamburger {
                display: inline-block;
            }
            nav {
                display: none;
                width: 100%;
            }
            #nav-toggle:checked~nav {
                display: flex;
            }
            .header-inner {
                padding: 0.5rem 0;
            }
            .hero {
                padding: 1.5rem 0 1rem 0;
            }
            .sidebar {
                order: 2;
            }
            .main-article {
                order: 1;
            }
            .comment-section,
            .rating-section {
                padding: 1.2rem;
            }
        }
        @media(min-width:761px) {
            #nav-toggle {
                display: none;
            }
            .hamburger {
                display: none;
            }
            nav {
                display: flex !important;
            }
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .flex {
            display: flex;
        }
        .flex-wrap {
            flex-wrap: wrap;
        }
        .gap-1 {
            gap: 1rem;
        }
        .align-center {
            align-items: center;
        }
        .schema-hidden {
            display: none;
        }