*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
            background: #f4f2f8;
            color: #1e1a2b;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        a {
            color: #6a3de8;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover,
        a:focus {
            color: #4b26b0;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #1a1128;
            margin-top: 1.8rem;
            margin-bottom: 0.6rem;
        }
        h1 {
            font-size: 2.2rem;
            margin-top: 0.4rem;
        }
        h2 {
            font-size: 1.75rem;
            border-bottom: 3px solid #d1c4e9;
            padding-bottom: 0.3rem;
        }
        h3 {
            font-size: 1.35rem;
            color: #2d1f4a;
        }
        h4 {
            font-size: 1.1rem;
            color: #3f2e63;
        }
        p {
            margin-bottom: 1.2rem;
        }
        ul,
        ol {
            margin: 0.6rem 0 1.2rem 1.8rem;
        }
        li {
            margin-bottom: 0.3rem;
        }
        blockquote {
            border-left: 5px solid #6a3de8;
            background: #edeaf5;
            padding: 0.8rem 1.2rem;
            margin: 1.2rem 0;
            font-style: italic;
            border-radius: 0 8px 8px 0;
        }
        strong {
            font-weight: 700;
            color: #1a1128;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: linear-gradient(135deg, #2d1f4a 0%, #4a2c8a 100%);
            padding: 0.8rem 0;
            color: #fff;
            position: relative;
            box-shadow: 0 4px 20px rgba(42, 20, 82, 0.3);
        }
        .header-inner {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }
        .my-logo i {
            color: #ffd54f;
            font-size: 1.6rem;
        }
        .my-logo:hover {
            color: #ffd54f;
            text-decoration: none;
        }
        .my-logo span {
            font-weight: 300;
            font-size: 0.9rem;
            opacity: 0.8;
            display: block;
            font-size: 0.7rem;
            letter-spacing: 1px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 1.2rem;
        }
        .main-nav a {
            color: #edeaf5;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.3rem 0.6rem;
            border-radius: 6px;
            transition: background 0.2s, color 0.2s;
        }
        .main-nav a:hover,
        .main-nav a:focus {
            background: rgba(255, 255, 255, 0.15);
            color: #ffd54f;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        #nav-toggle {
            display: none;
        }
        .nav-overlay {
            display: none;
        }
        .breadcrumb-wrap {
            background: #e8e3f0;
            padding: 0.5rem 0;
            border-bottom: 1px solid #d1c4e9;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0;
            margin: 0;
            font-size: 0.85rem;
            gap: 0.4rem;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.4rem;
            color: #7a6a9a;
        }
        .breadcrumb a {
            color: #4a2c8a;
        }
        .breadcrumb .current {
            color: #1a1128;
            font-weight: 600;
        }
        .main-content {
            padding: 2rem 0 3rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
        }
        .article-body {
            background: #fff;
            border-radius: 16px;
            padding: 2rem 2.2rem;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
        }
        .article-body h1 {
            font-size: 2.4rem;
            color: #1a1128;
            margin-bottom: 0.2rem;
        }
        .article-body .subtitle {
            font-size: 1.1rem;
            color: #5a4a7a;
            margin-bottom: 1.5rem;
            font-weight: 400;
        }
        .article-body .meta-info {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem;
            font-size: 0.85rem;
            color: #7a6a9a;
            border-bottom: 1px solid #e8e3f0;
            padding-bottom: 0.8rem;
            margin-bottom: 1.5rem;
        }
        .article-body .meta-info i {
            margin-right: 0.3rem;
        }
        .featured-image {
            margin: 1.5rem 0 2rem;
            border-radius: 14px;
            overflow: hidden;
            box-shadow: 0 4px 18px rgba(0, 0, 0, 0.08);
            background: #edeaf5;
        }
        .featured-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .featured-image figcaption {
            padding: 0.6rem 1rem;
            font-size: 0.85rem;
            color: #4a3a6a;
            background: #f9f7fc;
            border-top: 1px solid #e8e3f0;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 1.8rem;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 14px;
            padding: 1.4rem 1.6rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
        }
        .sidebar-card h3 {
            font-size: 1.1rem;
            border-bottom: 2px solid #d1c4e9;
            padding-bottom: 0.4rem;
            margin-top: 0;
            margin-bottom: 0.8rem;
        }
        .sidebar-card ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .sidebar-card li {
            margin-bottom: 0.5rem;
        }
        .sidebar-card a {
            display: block;
            padding: 0.3rem 0;
            border-bottom: 1px solid #f0ecf5;
            font-size: 0.9rem;
        }
        .sidebar-card a i {
            margin-right: 0.5rem;
            color: #6a3de8;
            width: 1.1rem;
        }
        .search-form {
            display: flex;
            gap: 0.4rem;
            margin-top: 0.3rem;
        }
        .search-form input {
            flex: 1;
            padding: 0.6rem 0.8rem;
            border: 2px solid #d1c4e9;
            border-radius: 8px;
            font-size: 0.9rem;
            outline: none;
            transition: border 0.2s;
            background: #faf8fd;
        }
        .search-form input:focus {
            border-color: #6a3de8;
        }
        .search-form button {
            background: #6a3de8;
            color: #fff;
            border: none;
            padding: 0.6rem 1rem;
            border-radius: 8px;
            cursor: pointer;
            font-size: 0.9rem;
            transition: background 0.2s;
        }
        .search-form button:hover {
            background: #4b26b0;
        }
        .comment-section,
        .rating-section {
            margin-top: 2.2rem;
            padding-top: 1.5rem;
            border-top: 2px solid #e8e3f0;
        }
        .comment-section h3,
        .rating-section h3 {
            margin-top: 0;
        }
        .comment-form textarea {
            width: 100%;
            padding: 0.8rem;
            border: 2px solid #d1c4e9;
            border-radius: 8px;
            font-family: inherit;
            font-size: 0.95rem;
            resize: vertical;
            min-height: 100px;
            background: #faf8fd;
            transition: border 0.2s;
        }
        .comment-form textarea:focus {
            border-color: #6a3de8;
            outline: none;
        }
        .comment-form .form-row {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            margin-top: 0.6rem;
            align-items: center;
        }
        .comment-form input[type="text"] {
            flex: 1;
            min-width: 160px;
            padding: 0.6rem 0.8rem;
            border: 2px solid #d1c4e9;
            border-radius: 8px;
            font-size: 0.9rem;
            background: #faf8fd;
        }
        .comment-form input[type="text"]:focus {
            border-color: #6a3de8;
            outline: none;
        }
        .comment-form button {
            background: #6a3de8;
            color: #fff;
            border: none;
            padding: 0.65rem 1.5rem;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 600;
            transition: background 0.2s;
        }
        .comment-form button:hover {
            background: #4b26b0;
        }
        .rating-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            cursor: pointer;
            color: #d1c4e9;
            transition: color 0.15s;
            margin: 0.4rem 0 0.6rem;
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: #ffb300;
        }
        .rating-stars i {
            transition: color 0.15s, transform 0.1s;
        }
        .rating-stars i:hover {
            transform: scale(1.1);
        }
        .rating-form button {
            background: #ffb300;
            color: #1a1128;
            border: none;
            padding: 0.5rem 1.4rem;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
        }
        .rating-form button:hover {
            background: #e09e00;
        }
        .friend-links-section {
            background: #2d1f4a;
            color: #edeaf5;
            padding: 2rem 0;
        }
        .friend-links-section h3 {
            color: #ffd54f;
            margin-top: 0;
            font-size: 1.2rem;
        }
        friend-link {
            display: inline-flex;
            flex-wrap: wrap;
            gap: 0.8rem 1.6rem;
            margin-top: 0.6rem;
        }
        friend-link a {
            color: #d1c4e9;
            font-size: 0.9rem;
        }
        friend-link a:hover {
            color: #ffd54f;
        }
        .site-footer {
            background: #1a1128;
            color: #b0a3c8;
            padding: 1.4rem 0;
            font-size: 0.85rem;
            text-align: center;
        }
        .site-footer .container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 0.8rem;
        }
        .site-footer a {
            color: #d1c4e9;
        }
        .site-footer a:hover {
            color: #ffd54f;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                order: 2;
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 1.2rem;
            }
            .sidebar .sidebar-card:first-child {
                grid-column: 1 / -1;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0.3rem;
                padding: 1rem 0 0.4rem;
                border-top: 1px solid rgba(255, 255, 255, 0.1);
                margin-top: 0.6rem;
            }
            .main-nav a {
                padding: 0.5rem 0.4rem;
                font-size: 1rem;
            }
            .hamburger {
                display: block;
            }
            #nav-toggle:checked~.main-nav {
                display: flex;
            }
            .article-body {
                padding: 1.2rem 1rem;
            }
            .article-body h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            .site-footer .container {
                flex-direction: column;
                text-align: center;
            }
            .breadcrumb {
                font-size: 0.78rem;
            }
        }
        @media (max-width: 480px) {
            .article-body h1 {
                font-size: 1.4rem;
            }
            .meta-info {
                flex-direction: column;
                gap: 0.2rem;
            }
            .comment-form .form-row {
                flex-direction: column;
            }
            .comment-form input[type="text"] {
                width: 100%;
            }
            .rating-stars {
                font-size: 1.5rem;
            }
        }
        .text-small {
            font-size: 0.85rem;
        }
        .text-muted {
            color: #7a6a9a;
        }
        .mt-1 {
            margin-top: 0.8rem;
        }
        .mb-1 {
            margin-bottom: 0.8rem;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .gap-1 {
            gap: 1rem;
        }
        .rounded {
            border-radius: 8px;
        }
        .bg-soft {
            background: #f9f7fc;
        }