*,
        *::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: #f7f9fc;
            color: #1e2a3a;
            line-height: 1.7;
            padding: 0 1rem;
        }
        a {
            color: #b122b5;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #7d0f81;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 0.5rem;
        }
        .site-header {
            background: linear-gradient(145deg, #0e1a2b, #1a2a3f);
            padding: 0.8rem 0;
            border-radius: 0 0 24px 24px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.8rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            background: linear-gradient(135deg, #f7d94e, #f0a500);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
            text-shadow: 0 2px 12px rgba(247, 217, 78, 0.25);
            display: inline-block;
        }
        .my-logo:hover {
            text-decoration: none;
            -webkit-text-fill-color: #f7d94e;
        }
        .my-logo small {
            font-size: 0.7rem;
            -webkit-text-fill-color: #aab;
            display: block;
            font-weight: 400;
            letter-spacing: 1px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #f0e6d0;
            cursor: pointer;
            padding: 0.2rem 0.6rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.08);
        }
        .main-nav {
            display: flex;
            gap: 0.2rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            color: #e0dcd0;
            padding: 0.5rem 1rem;
            border-radius: 40px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: background 0.25s, color 0.25s;
            white-space: nowrap;
        }
        .main-nav a:hover {
            background: rgba(247, 217, 78, 0.18);
            color: #f7d94e;
            text-decoration: none;
        }
        .main-nav a.active {
            background: #f7d94e;
            color: #0e1a2b;
        }
        .breadcrumb {
            background: transparent;
            padding: 1rem 0 0.2rem 0;
            font-size: 0.85rem;
            color: #6b7a8a;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            list-style: none;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #b0b8c5;
            font-weight: 600;
        }
        .breadcrumb a {
            color: #b122b5;
        }
        .breadcrumb a:hover {
            color: #7d0f81;
        }
        .breadcrumb .current {
            color: #3b4a5a;
            font-weight: 500;
        }
        .hero {
            margin: 1.5rem 0 2rem;
            padding: 2.5rem 2rem;
            background: radial-gradient(ellipse at top left, #1e2a3f, #0e1a2b);
            border-radius: 28px;
            color: #f0ecd8;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18);
            position: relative;
            overflow: hidden;
        }
        .hero::after {
            content: "🎵🎶";
            font-size: 6rem;
            position: absolute;
            bottom: -1rem;
            right: 1rem;
            opacity: 0.08;
            pointer-events: none;
        }
        .hero h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f7d94e, #f0a500);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 0.75rem;
        }
        .hero p {
            font-size: 1.15rem;
            max-width: 720px;
            opacity: 0.9;
            margin-bottom: 1.2rem;
        }
        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            font-size: 0.9rem;
            color: #b8c4d4;
        }
        .hero-meta i {
            margin-right: 0.4rem;
            color: #f7d94e;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            margin: 2rem 0;
        }
        @media(max-width:860px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
        }
        .main-content article {
            background: #fff;
            border-radius: 24px;
            padding: 2rem 2.2rem;
            box-shadow: 0 6px 28px rgba(0, 0, 0, 0.04);
        }
        .main-content h2 {
            font-size: 1.9rem;
            font-weight: 700;
            margin: 2.2rem 0 1rem 0;
            color: #0e1a2b;
            border-left: 5px solid #f7d94e;
            padding-left: 1rem;
        }
        .main-content h3 {
            font-size: 1.4rem;
            font-weight: 600;
            margin: 1.8rem 0 0.7rem 0;
            color: #1a2a3f;
        }
        .main-content h4 {
            font-size: 1.15rem;
            font-weight: 600;
            margin: 1.4rem 0 0.5rem 0;
            color: #2a3a4f;
        }
        .main-content p {
            margin-bottom: 1.2rem;
            color: #2d3a4a;
        }
        .main-content ul,
        .main-content ol {
            margin: 0.8rem 0 1.4rem 1.8rem;
        }
        .main-content li {
            margin-bottom: 0.4rem;
        }
        .main-content .highlight-box {
            background: #f0f4fa;
            border-left: 5px solid #b122b5;
            padding: 1.2rem 1.6rem;
            border-radius: 14px;
            margin: 1.6rem 0;
        }
        .main-content .highlight-box strong {
            color: #b122b5;
        }
        .main-content code {
            background: #eef1f5;
            padding: 0.2rem 0.6rem;
            border-radius: 6px;
            font-size: 0.9rem;
            color: #c7254e;
        }
        .featured-image {
            margin: 2rem 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
        }
        .featured-image figcaption {
            background: #f0f4fa;
            padding: 0.7rem 1rem;
            font-size: 0.85rem;
            color: #4a5a6a;
            text-align: center;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 1.8rem;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 20px;
            padding: 1.5rem 1.5rem;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.04);
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: #0e1a2b;
            border-bottom: 2px solid #f0e6d0;
            padding-bottom: 0.5rem;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-card li {
            padding: 0.4rem 0;
            border-bottom: 1px solid #f0f2f5;
        }
        .sidebar-card li a {
            font-weight: 500;
        }
        .sidebar-card .link-list-secondary a {
            font-size: 0.9rem;
            color: #4a5a6a;
        }
        .search-form {
            display: flex;
            gap: 0.5rem;
            margin: 1rem 0 0.5rem;
        }
        .search-form input {
            flex: 1;
            padding: 0.7rem 1rem;
            border: 2px solid #e0e4ea;
            border-radius: 40px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.25s;
            background: #fafbfc;
        }
        .search-form input:focus {
            border-color: #b122b5;
        }
        .search-form button {
            background: #b122b5;
            border: none;
            color: #fff;
            padding: 0.7rem 1.5rem;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.1s;
        }
        .search-form button:hover {
            background: #7d0f81;
            transform: scale(1.02);
        }
        .comment-section,
        .rating-section {
            margin-top: 2.5rem;
            padding-top: 1.5rem;
            border-top: 2px solid #eef1f5;
        }
        .comment-section h3,
        .rating-section h3 {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: #0e1a2b;
        }
        .comment-form textarea,
        .comment-form input {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 2px solid #e0e4ea;
            border-radius: 14px;
            font-size: 0.95rem;
            margin-bottom: 0.8rem;
            outline: none;
            font-family: inherit;
            transition: border 0.25s;
            background: #fafbfc;
        }
        .comment-form textarea:focus,
        .comment-form input:focus {
            border-color: #b122b5;
        }
        .comment-form textarea {
            min-height: 100px;
            resize: vertical;
        }
        .comment-form .form-row {
            display: flex;
            gap: 0.8rem;
            flex-wrap: wrap;
        }
        .comment-form .form-row input {
            flex: 1;
            min-width: 140px;
        }
        .comment-form .btn-primary,
        .rating-form .btn-primary {
            background: #b122b5;
            border: none;
            color: #fff;
            padding: 0.7rem 2rem;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.1s;
            font-size: 0.95rem;
        }
        .comment-form .btn-primary:hover,
        .rating-form .btn-primary:hover {
            background: #7d0f81;
            transform: scale(1.02);
        }
        .rating-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 2rem;
            margin: 0.5rem 0 1rem;
            direction: rtl;
            unicode-bidi: bidi-override;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            cursor: pointer;
            color: #d0d5dd;
            transition: color 0.2s;
        }
        .rating-stars label:hover,
        .rating-stars label:hover~label,
        .rating-stars input:checked~label {
            color: #f7b731;
        }
        .rating-form .current-rating {
            font-weight: 600;
            color: #2a3a4f;
            margin-left: 0.5rem;
        }
        .site-footer {
            background: #0e1a2b;
            border-radius: 24px 24px 0 0;
            padding: 2.5rem 2rem 1.5rem;
            margin: 3rem -1rem 0 -1rem;
            color: #c8d0da;
        }
        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
        }
        @media(max-width:700px) {
            .footer-inner {
                grid-template-columns: 1fr;
                text-align: center;
            }
        }
        .footer-inner h4 {
            color: #f7d94e;
            font-size: 1.1rem;
            margin-bottom: 0.8rem;
        }
        .footer-inner a {
            color: #b8c4d4;
        }
        .footer-inner a:hover {
            color: #f7d94e;
        }
        .footer-inner ul {
            list-style: none;
            padding: 0;
        }
        .footer-inner li {
            padding: 0.2rem 0;
        }
        .footer-bottom {
            border-top: 1px solid #2a3a4f;
            margin-top: 2rem;
            padding-top: 1.5rem;
            text-align: center;
            font-size: 0.85rem;
            color: #8899aa;
        }
        .footer-bottom .copyright {
            font-weight: 400;
        }
        friend-link {
            display: block;
            background: #1a2a3f;
            padding: 1rem 1.5rem;
            border-radius: 16px;
            margin: 1rem 0 0.5rem;
            font-size: 0.9rem;
        }
        friend-link a {
            color: #f7d94e;
            font-weight: 500;
            margin: 0 0.6rem;
        }
        friend-link a:hover {
            color: #fff;
            text-decoration: underline;
        }
        @media(max-width:680px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #0e1a2b;
                padding: 0.8rem 0.5rem;
                border-radius: 16px;
                margin-top: 0.5rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                width: 100%;
                padding: 0.7rem 1rem;
                border-bottom: 1px solid #1a2a3f;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero {
                padding: 1.8rem 1.2rem;
            }
            .main-content article {
                padding: 1.2rem 1rem;
            }
            .site-footer {
                padding: 2rem 1rem 1rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
        }
        @media(max-width:420px) {
            .hero h1 {
                font-size: 1.4rem;
            }
            .main-content h2 {
                font-size: 1.4rem;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .header-inner {
                gap: 0.3rem;
            }
        }
        .text-small {
            font-size: 0.85rem;
            color: #6b7a8a;
        }
        .mt-2 {
            margin-top: 1.5rem;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .badge {
            background: #f7d94e;
            color: #0e1a2b;
            padding: 0.2rem 0.9rem;
            border-radius: 40px;
            font-size: 0.75rem;
            font-weight: 700;
            display: inline-block;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.2rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
        }
        th,
        td {
            padding: 0.7rem 0.8rem;
            text-align: left;
            border-bottom: 1px solid #eef1f5;
        }
        th {
            background: #f0f4fa;
            font-weight: 600;
            color: #0e1a2b;
        }
        tr:hover td {
            background: #fafbfc;
        }