        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #f8f7fc;
            color: #1e1a2b;
            line-height: 1.7;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        a {
            color: #6b3fa0;
            text-decoration: underline;
            text-underline-offset: 2px;
            transition: color 0.2s;
        }
        a:hover,
        a:focus {
            color: #ff6b35;
            text-decoration: none;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        h1 {
            font-size: 2.4rem;
            font-weight: 800;
            line-height: 1.2;
            color: #1e1a2b;
            margin-bottom: 0.5rem;
        }
        h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: #2d2740;
            margin-top: 2.8rem;
            margin-bottom: 1rem;
            border-left: 5px solid #ff6b35;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.35rem;
            font-weight: 600;
            color: #3a2f52;
            margin-top: 2rem;
            margin-bottom: 0.6rem;
        }
        h4 {
            font-size: 1.1rem;
            font-weight: 600;
            color: #4b3d6b;
            margin-top: 1.4rem;
            margin-bottom: 0.4rem;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .lead {
            font-size: 1.2rem;
            color: #3a2f52;
            font-weight: 400;
        }
        .small {
            font-size: 0.9rem;
            color: #6b5f7a;
        }
        .site-header {
            background: linear-gradient(135deg, #2d2740 0%, #4b3d6b 100%);
            color: #fff;
            padding: 0.6rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.5rem 1rem;
        }
        .my-logo {
            font-size: 1.7rem;
            font-weight: 800;
            color: #fff;
            text-decoration: none;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #ff6b35, #ff9a56);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            transition: transform 0.2s;
        }
        .my-logo:hover {
            transform: scale(1.02);
            color: #fff;
            -webkit-text-fill-color: #fff;
        }
        .my-logo span {
            font-weight: 300;
            color: #b8a9d4;
            -webkit-text-fill-color: #b8a9d4;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid rgba(255, 255, 255, 0.3);
            color: #fff;
            font-size: 1.6rem;
            padding: 0.3rem 0.8rem;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .main-nav {
            display: flex;
            gap: 0.2rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            color: #ddd6f0;
            text-decoration: none;
            padding: 0.4rem 0.9rem;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: all 0.2s;
        }
        .main-nav a:hover,
        .main-nav a:focus {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
        }
        .breadcrumbs {
            background: #eceaf2;
            padding: 0.5rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #ddd6e8;
        }
        .breadcrumbs ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
        }
        .breadcrumbs li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #8a7aa3;
        }
        .breadcrumbs a {
            color: #6b3fa0;
            text-decoration: none;
        }
        .breadcrumbs a:hover {
            text-decoration: underline;
        }
        .breadcrumbs .current {
            color: #3a2f52;
            font-weight: 500;
        }
        .hero {
            background: linear-gradient(135deg, #f0ebf9 0%, #e4dcf2 100%);
            padding: 2.5rem 0 2rem;
            border-bottom: 1px solid #ddd6e8;
        }
        .hero .container {
            display: grid;
            gap: 2rem;
            align-items: center;
        }
        .hero-img-wrapper {
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
        }
        .hero-img-wrapper img {
            width: 100%;
            height: auto;
            display: block;
        }
        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 2rem;
            margin-top: 0.5rem;
            font-size: 0.9rem;
            color: #5a4d72;
        }
        .hero-meta i {
            margin-right: 0.4rem;
            color: #ff6b35;
        }
        .search-section {
            background: #fff;
            padding: 1.5rem 0;
            border-bottom: 1px solid #e8e3f0;
        }
        .search-form {
            display: flex;
            gap: 0.8rem;
            flex-wrap: wrap;
            max-width: 600px;
            margin: 0 auto;
        }
        .search-form input[type="text"] {
            flex: 1 1 220px;
            padding: 0.7rem 1.2rem;
            border: 2px solid #ddd6e8;
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.2s;
            background: #f9f7fc;
        }
        .search-form input[type="text"]:focus {
            border-color: #6b3fa0;
        }
        .search-form button {
            padding: 0.7rem 1.8rem;
            background: #6b3fa0;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .search-form button:hover {
            background: #55338a;
            transform: scale(0.98);
        }
        .main-content {
            padding: 2rem 0 3rem;
        }
        .content-grid {
            display: grid;
            gap: 3rem;
        }
        .content-body {
            background: #fff;
            padding: 2rem 2.2rem;
            border-radius: 20px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
        }
        .content-body ul,
        .content-body ol {
            margin-bottom: 1.4rem;
            padding-left: 1.6rem;
        }
        .content-body li {
            margin-bottom: 0.4rem;
        }
        .highlight-box {
            background: #f4effb;
            border-left: 5px solid #ff6b35;
            padding: 1.2rem 1.6rem;
            border-radius: 0 12px 12px 0;
            margin: 1.6rem 0;
        }
        .highlight-box strong {
            color: #2d2740;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.6rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
        }
        th,
        td {
            padding: 0.7rem 1rem;
            text-align: left;
            border-bottom: 1px solid #e8e3f0;
        }
        th {
            background: #f0ebf9;
            font-weight: 600;
            color: #2d2740;
        }
        tr:hover td {
            background: #f8f5fd;
        }
        .btn-link {
            display: inline-block;
            background: #6b3fa0;
            color: #fff;
            padding: 0.4rem 1.2rem;
            border-radius: 30px;
            text-decoration: none;
            font-size: 0.85rem;
            font-weight: 500;
            transition: background 0.2s;
        }
        .btn-link:hover {
            background: #55338a;
            color: #fff;
        }
        .rating-section {
            background: #fff;
            padding: 1.8rem 2rem;
            border-radius: 20px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
            margin-top: 2rem;
        }
        .rating-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 2rem;
            color: #d4cce8;
            cursor: pointer;
            direction: rtl;
            justify-content: flex-end;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            transition: color 0.2s, transform 0.1s;
        }
        .rating-stars label:hover,
        .rating-stars label:hover~label,
        .rating-stars input:checked~label {
            color: #ff6b35;
            transform: scale(1.1);
        }
        .rating-stars label i {
            pointer-events: none;
        }
        .rating-form button {
            margin-top: 1rem;
            padding: 0.6rem 2rem;
            background: #ff6b35;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
        }
        .rating-form button:hover {
            background: #e55a2b;
        }
        .comments-section {
            background: #fff;
            padding: 1.8rem 2rem;
            border-radius: 20px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
            margin-top: 2rem;
        }
        .comments-section textarea {
            width: 100%;
            padding: 0.9rem 1.2rem;
            border: 2px solid #ddd6e8;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            resize: vertical;
            min-height: 100px;
            transition: border-color 0.2s;
            background: #f9f7fc;
        }
        .comments-section textarea:focus {
            border-color: #6b3fa0;
            outline: none;
        }
        .comments-section input[type="text"] {
            width: 100%;
            padding: 0.7rem 1.2rem;
            border: 2px solid #ddd6e8;
            border-radius: 12px;
            font-size: 1rem;
            margin-bottom: 0.8rem;
            background: #f9f7fc;
            transition: border-color 0.2s;
        }
        .comments-section input[type="text"]:focus {
            border-color: #6b3fa0;
            outline: none;
        }
        .comments-section button {
            padding: 0.7rem 2rem;
            background: #6b3fa0;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            margin-top: 0.4rem;
        }
        .comments-section button:hover {
            background: #55338a;
        }
        .comment-list {
            margin-top: 1.6rem;
            border-top: 2px solid #f0ebf9;
            padding-top: 1.2rem;
        }
        .comment-item {
            padding: 0.8rem 0;
            border-bottom: 1px solid #f0ebf9;
        }
        .comment-item strong {
            color: #2d2740;
        }
        .comment-item .date {
            font-size: 0.8rem;
            color: #8a7aa3;
            margin-left: 0.6rem;
        }
        .site-footer {
            background: #1e1a2b;
            color: #ccc5e0;
            padding: 2.5rem 0 1.5rem;
            margin-top: auto;
            border-top: 4px solid #ff6b35;
        }
        .footer-grid {
            display: grid;
            gap: 2rem;
            grid-template-columns: 1fr 1fr;
        }
        .site-footer a {
            color: #b8a9d4;
        }
        .site-footer a:hover {
            color: #ff6b35;
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.2rem;
            list-style: none;
            padding: 0;
        }
        .friend-links li::before {
            content: "🔗";
            margin-right: 0.3rem;
            font-size: 0.8rem;
        }
        .copyright {
            grid-column: 1 / -1;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 1.5rem;
            margin-top: 1rem;
            font-size: 0.85rem;
            text-align: center;
            color: #9588b0;
        }
        .footer-meta {
            font-size: 0.85rem;
            color: #9588b0;
        }
        @media (max-width: 768px) {
            html {
                font-size: 15px;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0.2rem;
                padding-top: 0.6rem;
                border-top: 1px solid rgba(255, 255, 255, 0.1);
                margin-top: 0.4rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.6rem 0.8rem;
                border-radius: 8px;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .content-body {
                padding: 1.4rem 1.2rem;
            }
            .hero {
                padding: 1.6rem 0 1.2rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.2rem;
            }
            .rating-stars {
                font-size: 1.6rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form input[type="text"] {
                flex: 1 1 auto;
            }
            .table-wrap {
                font-size: 0.85rem;
            }
            th,
            td {
                padding: 0.5rem 0.6rem;
            }
        }
        @media (min-width: 769px) {
            .hero .container {
                grid-template-columns: 1fr 1fr;
            }
            .content-grid {
                grid-template-columns: 1fr;
            }
            .main-nav {
                display: flex !important;
            }
            .nav-toggle {
                display: none !important;
            }
        }
        @media (min-width: 1024px) {
            .content-body {
                padding: 2.8rem 3.2rem;
            }
        }
        .text-center {
            text-align: center;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .gap-1 {
            gap: 1rem;
        }
        .flex-wrap {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
        }
        .last-updated {
            display: inline-block;
            background: #f0ebf9;
            padding: 0.2rem 1rem;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #4b3d6b;
        }
