*,
        *::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: #0b0d11;
            color: #e4e4e7;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #f5b342;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #ffd966;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.25;
            color: #f0f0f0;
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
        }
        h1 {
            font-size: 2.4rem;
            border-bottom: 3px solid #f5b342;
            padding-bottom: 0.5rem;
        }
        h2 {
            font-size: 1.8rem;
            border-left: 5px solid #f5b342;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.4rem;
            color: #f0c27a;
        }
        h4 {
            font-size: 1.15rem;
            color: #d4a373;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .badge {
            display: inline-block;
            background: #f5b342;
            color: #0b0d11;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 0.2rem 0.8rem;
            border-radius: 20px;
            letter-spacing: 0.5px;
        }
        .site-header {
            background: #14181f;
            padding: 0.8rem 0;
            border-bottom: 2px solid #2a2f38;
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(6px);
            background-color: rgba(20, 24, 31, 0.96);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 900;
            letter-spacing: 2px;
            background: linear-gradient(135deg, #f5b342, #e07c2e);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-transform: uppercase;
            text-shadow: 0 0 12px rgba(245, 179, 66, 0.25);
        }
        .my-logo a {
            color: inherit;
            text-decoration: none;
        }
        .my-logo a:hover {
            text-decoration: none;
            opacity: 0.85;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #f5b342;
            color: #f5b342;
            font-size: 1.6rem;
            padding: 0.3rem 0.8rem;
            border-radius: 6px;
            cursor: pointer;
            transition: 0.2s;
        }
        .nav-toggle:hover {
            background: #f5b342;
            color: #0b0d11;
        }
        .nav-menu {
            display: flex;
            gap: 1.6rem;
            align-items: center;
            flex-wrap: wrap;
        }
        .nav-menu a {
            color: #cfd2d8;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.3rem 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        .nav-menu a:hover {
            border-bottom-color: #f5b342;
            color: #f5b342;
            text-decoration: none;
        }
        .breadcrumb {
            background: #1a1f28;
            padding: 0.6rem 0;
            font-size: 0.88rem;
            border-bottom: 1px solid #2a2f38;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 0.8rem;
            padding: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #888;
        }
        .breadcrumb a {
            color: #b0b4bd;
        }
        .breadcrumb a:hover {
            color: #f5b342;
        }
        .breadcrumb .active {
            color: #f5b342;
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(145deg, #0f1219, #1b212b);
            padding: 3rem 0 2.5rem;
            text-align: center;
            border-bottom: 1px solid #2a2f38;
        }
        .hero h1 {
            font-size: 2.8rem;
            border-bottom: none;
            margin-top: 0;
            margin-bottom: 0.5rem;
            text-shadow: 0 4px 20px rgba(245, 179, 66, 0.15);
        }
        .hero p {
            font-size: 1.15rem;
            color: #b0b8c4;
            max-width: 720px;
            margin: 0.6rem auto 0;
        }
        .hero .meta-info {
            display: flex;
            justify-content: center;
            gap: 1.8rem;
            flex-wrap: wrap;
            margin-top: 1.2rem;
            font-size: 0.9rem;
            color: #9aa1ae;
        }
        .hero .meta-info i {
            margin-right: 0.4rem;
            color: #f5b342;
        }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            padding: 2.5rem 0;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            min-width: 0;
        }
        .card {
            background: #161c26;
            border-radius: 14px;
            padding: 1.6rem 1.8rem;
            margin-bottom: 2rem;
            border: 1px solid #262e3a;
            transition: box-shadow 0.3s ease;
        }
        .card:hover {
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.5);
        }
        .card h3 {
            margin-top: 0;
        }
        .featured-image {
            border-radius: 14px;
            overflow: hidden;
            margin: 1.8rem 0;
            border: 1px solid #2a2f38;
        }
        .featured-image img {
            width: 100%;
            object-fit: cover;
        }
        .image-caption {
            font-size: 0.85rem;
            color: #9aa1ae;
            padding: 0.6rem 1rem;
            background: #10151d;
        }
        .sidebar-card {
            background: #161c26;
            border-radius: 14px;
            padding: 1.4rem 1.4rem;
            margin-bottom: 1.8rem;
            border: 1px solid #262e3a;
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            margin-top: 0;
            border-bottom: 2px solid #2a2f38;
            padding-bottom: 0.5rem;
        }
        .link-list {
            list-style: none;
            padding: 0;
        }
        .link-list li {
            padding: 0.5rem 0;
            border-bottom: 1px solid #1f2631;
        }
        .link-list li:last-child {
            border-bottom: none;
        }
        .link-list a {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .link-list a::before {
            content: "🎵";
            font-size: 0.85rem;
        }
        .link-list a:hover::before {
            content: "🎶";
        }
        .form-group {
            margin-bottom: 1rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            font-size: 0.9rem;
            margin-bottom: 0.3rem;
            color: #cfd2d8;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            border-radius: 8px;
            border: 1px solid #2a2f38;
            background: #0f1219;
            color: #e4e4e7;
            font-size: 0.95rem;
            transition: border 0.2s;
        }
        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #f5b342;
            box-shadow: 0 0 0 3px rgba(245, 179, 66, 0.15);
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            display: inline-block;
            padding: 0.7rem 1.8rem;
            border: none;
            border-radius: 8px;
            background: #f5b342;
            color: #0b0d11;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: 0.2s;
        }
        .btn:hover {
            background: #ffc966;
            transform: translateY(-1px);
        }
        .btn-outline {
            background: transparent;
            border: 2px solid #f5b342;
            color: #f5b342;
        }
        .btn-outline:hover {
            background: #f5b342;
            color: #0b0d11;
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.6rem;
            color: #444;
            cursor: pointer;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            transition: color 0.2s;
            color: #444;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5b342;
        }
        .comment-item {
            padding: 1rem 0;
            border-bottom: 1px solid #1f2631;
        }
        .comment-item:last-child {
            border-bottom: none;
        }
        .comment-author {
            font-weight: 700;
            color: #f0c27a;
        }
        .comment-date {
            font-size: 0.8rem;
            color: #8a919f;
            margin-left: 1rem;
        }
        .comment-text {
            margin-top: 0.3rem;
        }
        .site-footer {
            background: #0f1219;
            border-top: 2px solid #1f2631;
            padding: 2.5rem 0 1.5rem;
            margin-top: 2rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
        }
        .footer-grid h4 {
            color: #f5b342;
            margin-top: 0;
            font-size: 1.05rem;
        }
        .footer-grid ul {
            list-style: none;
            padding: 0;
        }
        .footer-grid li {
            padding: 0.2rem 0;
        }
        .footer-grid a {
            color: #b0b4bd;
            font-size: 0.9rem;
        }
        .footer-grid a:hover {
            color: #f5b342;
        }
        .copyright {
            text-align: center;
            padding-top: 1.8rem;
            margin-top: 1.8rem;
            border-top: 1px solid #1f2631;
            font-size: 0.85rem;
            color: #8a919f;
        }
        .copyright strong {
            color: #cfd2d8;
        }
        friend-link {
            display: block;
            margin-top: 0.5rem;
            font-size: 0.9rem;
            color: #b0b4bd;
        }
        friend-link a {
            margin: 0 0.3rem;
        }
        @media (max-width: 820px) {
            .main-grid {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0.6rem;
                padding: 1rem 0 0.4rem;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-toggle {
                display: block;
            }
            .header-inner {
                align-items: center;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .card {
                padding: 1.2rem;
            }
            .sidebar-card {
                padding: 1rem;
            }
            .hero .meta-info {
                flex-direction: column;
                gap: 0.4rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.8rem;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .btn {
                width: 100%;
                text-align: center;
            }
        }
        .scroll-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background: #f5b342;
            color: #0b0d11;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: 0 4px 16px rgba(245, 179, 66, 0.25);
            transition: 0.3s;
            opacity: 0;
            visibility: hidden;
            z-index: 50;
            border: none;
            cursor: pointer;
        }
        .scroll-top.visible {
            opacity: 1;
            visibility: visible;
        }
        .scroll-top:hover {
            transform: scale(1.05);
            background: #ffc966;
        }
        .highlight-box {
            background: #1a212d;
            border-left: 4px solid #f5b342;
            padding: 1.2rem 1.6rem;
            border-radius: 0 12px 12px 0;
            margin: 1.5rem 0;
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .two-col {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.2rem;
        }
        @media (max-width: 600px) {
            .two-col {
                grid-template-columns: 1fr;
            }
        }
        .emoji-big {
            font-size: 2rem;
            display: inline-block;
            margin-right: 0.4rem;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.2rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
        }
        th,
        td {
            padding: 0.6rem 1rem;
            text-align: left;
            border-bottom: 1px solid #1f2631;
        }
        th {
            background: #1a212d;
            color: #f5b342;
            font-weight: 700;
        }
        tr:hover td {
            background: #1a212d55;
        }