*,
        *::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, Oxygen, Ubuntu, Cantarell, sans-serif;
            background: #f4f2ed;
            color: #1e1e2a;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        a {
            color: #6c2bd9;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #4a1a8a;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1160px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #1e0a3c 0%, #3b1b6e 50%, #6c2bd9 100%);
            color: #fff;
            padding: 0 0 4px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 30px rgba(108, 43, 217, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            padding: 14px 20px;
            max-width: 1160px;
            margin: 0 auto;
            position: relative;
        }
        .my-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.8rem;
            font-weight: 900;
            letter-spacing: -0.5px;
            color: #fff;
            text-decoration: none;
            transition: transform 0.2s ease;
            font-family: 'Segoe UI', system-ui, sans-serif;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: #ffdf6e;
        }
        .my-logo i {
            color: #ffdf6e;
            font-size: 1.9rem;
        }
        .my-logo span {
            background: linear-gradient(to right, #ffdf6e, #ffb347);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid rgba(255, 255, 255, 0.3);
            color: #fff;
            font-size: 1.6rem;
            padding: 6px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #ffdf6e;
        }
        .primary-nav {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center;
        }
        .primary-nav a {
            color: #f0e8ff;
            padding: 8px 16px;
            border-radius: 40px;
            font-weight: 500;
            font-size: 0.9rem;
            transition: 0.25s ease;
            white-space: nowrap;
        }
        .primary-nav a:hover {
            background: rgba(255, 255, 255, 0.15);
            color: #ffdf6e;
            text-decoration: none;
        }
        .primary-nav a i {
            margin-right: 6px;
            font-size: 0.8rem;
        }
        .breadcrumb-wrap {
            background: #e8e3da;
            padding: 10px 0;
            border-bottom: 1px solid #d6cfc2;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px 12px;
            font-size: 0.85rem;
            color: #5a4a3a;
        }
        .breadcrumb a {
            color: #6c2bd9;
            font-weight: 500;
        }
        .breadcrumb span {
            color: #3b2a1a;
        }
        .breadcrumb i {
            font-size: 0.6rem;
            color: #a09080;
        }
        .main-content {
            padding: 40px 0 60px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
        }
        .article-body {
            background: #fff;
            border-radius: 24px;
            padding: 40px 44px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
            border: 1px solid #e8e2d8;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 20px;
            padding: 24px 22px;
            border: 1px solid #e8e2d8;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
        }
        .sidebar-card h3 {
            font-size: 1.1rem;
            margin-bottom: 14px;
            color: #1e0a3c;
            border-left: 4px solid #6c2bd9;
            padding-left: 12px;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-card ul li {
            padding: 6px 0;
            border-bottom: 1px solid #f0ece6;
        }
        .sidebar-card ul li a {
            font-weight: 500;
            font-size: 0.9rem;
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 900;
            line-height: 1.2;
            color: #1e0a3c;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }
        h1 i {
            color: #6c2bd9;
            margin-right: 10px;
        }
        h2 {
            font-size: 2rem;
            font-weight: 800;
            color: #1e0a3c;
            margin-top: 48px;
            margin-bottom: 16px;
            padding-bottom: 8px;
            border-bottom: 3px solid #6c2bd9;
            display: inline-block;
        }
        h2 i {
            color: #6c2bd9;
            margin-right: 10px;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: #2d1b4e;
            margin-top: 32px;
            margin-bottom: 12px;
        }
        h3 i {
            color: #ff8c42;
            margin-right: 8px;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #3b2a5a;
            margin-top: 24px;
            margin-bottom: 8px;
        }
        p {
            margin-bottom: 16px;
            color: #2a2a3a;
        }
        .lead {
            font-size: 1.2rem;
            color: #3b2a5a;
            font-weight: 500;
            background: #f8f4ff;
            padding: 20px 24px;
            border-radius: 16px;
            border-left: 6px solid #6c2bd9;
            margin-bottom: 28px;
        }
        .highlight-box {
            background: #fef9e8;
            border-left: 6px solid #ffb347;
            padding: 18px 24px;
            border-radius: 12px;
            margin: 20px 0;
        }
        .highlight-box strong {
            color: #b45309;
        }
        .emoji-lg {
            font-size: 1.4rem;
            margin-right: 6px;
        }
        .last-updated {
            display: inline-block;
            background: #1e0a3c;
            color: #ffdf6e;
            padding: 4px 16px;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 600;
            margin-bottom: 20px;
        }
        .last-updated i {
            margin-right: 6px;
        }
        .feature-image {
            margin: 28px 0 32px;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
            background: #e8e2d8;
        }
        .feature-image figcaption {
            padding: 12px 20px;
            font-size: 0.85rem;
            color: #5a4a3a;
            background: #f8f4ef;
            font-style: italic;
        }
        .search-form {
            display: flex;
            gap: 8px;
            margin: 20px 0 28px;
        }
        .search-form input[type="text"] {
            flex: 1;
            padding: 12px 18px;
            border: 2px solid #d6cfc2;
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: 0.25s;
            background: #faf8f5;
        }
        .search-form input[type="text"]:focus {
            border-color: #6c2bd9;
            box-shadow: 0 0 0 4px rgba(108, 43, 217, 0.1);
        }
        .search-form button {
            background: #6c2bd9;
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: 0.25s;
            font-size: 1rem;
        }
        .search-form button:hover {
            background: #4a1a8a;
            transform: scale(1.02);
        }
        .feedback-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin: 40px 0 20px;
        }
        .feedback-card {
            background: #faf8f5;
            border-radius: 20px;
            padding: 24px 28px;
            border: 1px solid #e8e2d8;
        }
        .feedback-card h3 {
            margin-top: 0;
            font-size: 1.2rem;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .feedback-card textarea,
        .feedback-card input[type="text"],
        .feedback-card input[type="number"] {
            padding: 10px 14px;
            border: 2px solid #d6cfc2;
            border-radius: 12px;
            font-size: 0.95rem;
            outline: none;
            transition: 0.2s;
            background: #fff;
            font-family: inherit;
        }
        .feedback-card textarea:focus,
        .feedback-card input:focus {
            border-color: #6c2bd9;
            box-shadow: 0 0 0 3px rgba(108, 43, 217, 0.08);
        }
        .feedback-card textarea {
            resize: vertical;
            min-height: 80px;
        }
        .feedback-card button {
            background: #1e0a3c;
            color: #fff;
            border: none;
            padding: 10px 24px;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: 0.25s;
            align-self: flex-start;
        }
        .feedback-card button:hover {
            background: #3b1b6e;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            gap: 4px;
            font-size: 1.4rem;
            color: #ffb347;
            margin: 6px 0;
        }
        .link-list-inline {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 16px;
            padding: 16px 0;
            margin: 16px 0;
            border-top: 1px solid #e8e2d8;
            border-bottom: 1px solid #e8e2d8;
        }
        .link-list-inline a {
            background: #f0ebff;
            padding: 4px 16px;
            border-radius: 40px;
            font-size: 0.85rem;
            font-weight: 500;
            transition: 0.2s;
        }
        .link-list-inline a:hover {
            background: #6c2bd9;
            color: #fff;
            text-decoration: none;
        }
        .site-footer {
            background: #1e0a3c;
            color: #d6c6f0;
            padding: 48px 0 24px;
            margin-top: 40px;
        }
        .footer-inner {
            max-width: 1160px;
            margin: 0 auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
        }
        .footer-inner h4 {
            color: #ffdf6e;
            font-size: 1.1rem;
            margin-bottom: 12px;
            border: none;
        }
        .footer-inner p,
        .footer-inner a {
            color: #c4b0e8;
            font-size: 0.9rem;
        }
        .footer-inner a:hover {
            color: #ffdf6e;
        }
        friend-link {
            display: block;
            margin-top: 8px;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 12px 4px 0;
            padding: 4px 14px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 40px;
            font-size: 0.85rem;
        }
        .copyright {
            grid-column: 1 / -1;
            text-align: center;
            padding-top: 28px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.85rem;
            color: #a090b8;
            margin-top: 20px;
        }
        .copyright strong {
            color: #ffdf6e;
        }
        @media (max-width: 1024px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
        }
        @media (max-width: 820px) {
            .feedback-section {
                grid-template-columns: 1fr;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            .article-body {
                padding: 28px 20px;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 680px) {
            .nav-toggle {
                display: block;
            }
            .primary-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding: 12px 0 6px;
                gap: 4px;
            }
            .primary-nav.open {
                display: flex;
            }
            .primary-nav a {
                padding: 10px 16px;
                border-radius: 8px;
                background: rgba(255, 255, 255, 0.04);
            }
            .header-inner {
                padding: 10px 16px;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
                text-align: center;
            }
            h1 {
                font-size: 1.8rem;
            }
            .article-body {
                padding: 20px 16px;
                border-radius: 16px;
            }
            .feedback-card {
                padding: 18px 16px;
            }
            .link-list-inline {
                gap: 6px 10px;
            }
            .link-list-inline a {
                font-size: 0.75rem;
                padding: 3px 12px;
            }
        }
        @media (max-width: 420px) {
            .container {
                padding: 0 12px;
            }
            h1 {
                font-size: 1.5rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            h3 {
                font-size: 1.1rem;
            }
            .lead {
                font-size: 1rem;
                padding: 14px 16px;
            }
            .last-updated {
                font-size: 0.7rem;
            }
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .text-center {
            text-align: center;
        }
        .flex {
            display: flex;
        }
        .flex-wrap {
            flex-wrap: wrap;
        }
        .gap-8 {
            gap: 8px;
        }
        .gap-16 {
            gap: 16px;
        }
        .items-center {
            align-items: center;
        }