:root {
            --primary: #e84393;
            --secondary: #6c5ce7;
            --accent: #00b894;
            --bg: #fef9f9;
            --dark: #2d3436;
            --light: #ffffff;
            --border: #e0d0d0;
            --shadow: 0 2px 12px rgba(232, 67, 147, 0.1);
            --radius: 12px;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: var(--bg);
            color: var(--dark);
            line-height: 1.7;
            overflow-x: hidden;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color .3s;
        }
        a:hover {
            color: var(--secondary);
        }
        ul {
            padding-left: 20px;
        }
        li {
            margin-bottom: 5px;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius);
        }
        .site-header {
            background: linear-gradient(135deg, #fff0f5, #f5e6ff);
            border-bottom: 2px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            padding: 12px 20px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary);
            text-decoration: none;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            font-size: 2rem;
        }
        .my-logo span {
            color: var(--secondary);
        }
        .my-logo:hover {
            color: var(--primary);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: var(--primary);
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
        }
        .nav-toggle:hover {
            background: rgba(232, 67, 147, 0.1);
        }
        .site-nav {
            display: flex;
            gap: 16px;
            align-items: center;
        }
        .site-nav a {
            font-weight: 600;
            font-size: .9rem;
            padding: 6px 12px;
            border-radius: 20px;
            transition: background .3s, color .3s;
        }
        .site-nav a:hover {
            background: var(--primary);
            color: #fff;
        }
        .breadcrumb {
            font-size: .8rem;
            padding: 10px 20px;
            max-width: 1200px;
            margin: 0 auto;
            border-bottom: 1px solid #eee;
        }
        .breadcrumb a {
            color: #888;
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .sep {
            color: #bbb;
            margin: 0 6px;
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }
        .hero {
            text-align: center;
            padding: 50px 20px 30px;
            background: radial-gradient(circle at 50% 120%, #ffe3ec, #fff);
        }
        .hero h1 {
            font-size: clamp(1.8rem, 4vw, 2.8rem);
            color: var(--primary);
            margin-bottom: 12px;
            line-height: 1.25;
        }
        .hero p {
            font-size: 1.1rem;
            color: #666;
            max-width: 700px;
            margin: 0 auto 10px;
        }
        .hero-meta {
            font-size: .85rem;
            color: #999;
            margin-top: 15px;
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }
        .hero-meta i {
            margin-right: 4px;
        }
        .search-bar {
            max-width: 600px;
            margin: 25px auto 10px;
            padding: 0 20px;
            position: relative;
        }
        .search-bar form {
            display: flex;
            background: #fff;
            border-radius: 50px;
            box-shadow: 0 2px 12px rgba(0, 0, 0, .08);
            overflow: hidden;
            border: 1px solid #eee;
        }
        .search-bar input {
            flex: 1;
            border: none;
            padding: 14px 20px;
            font-size: .95rem;
            outline: none;
            background: transparent;
        }
        .search-bar button {
            background: var(--primary);
            border: none;
            color: #fff;
            padding: 14px 22px;
            font-size: 1rem;
            cursor: pointer;
            transition: background .3s;
        }
        .search-bar button:hover {
            background: var(--secondary);
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr;
            gap: 30px;
            padding: 40px 20px;
            max-width: 1200px;
            margin: 0 auto;
        }
        @media(min-width:900px) {
            .content-wrapper {
                grid-template-columns: 1fr 260px;
            }
        }
        .article-body {
            background: #fff;
            border-radius: var(--radius);
            padding: 30px;
            box-shadow: var(--shadow);
            border: 1px solid #f0e0e0;
        }
        .article-body h2 {
            color: var(--primary);
            font-size: 1.6rem;
            margin: 35px 0 15px;
            padding-bottom: 8px;
            border-bottom: 2px solid #f0e0e0;
            position: relative;
        }
        .article-body h2::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 50px;
            height: 2px;
            background: var(--primary);
        }
        .article-body h3 {
            color: var(--secondary);
            font-size: 1.25rem;
            margin: 25px 0 10px;
        }
        .article-body h4 {
            color: #555;
            font-size: 1.05rem;
            margin: 18px 0 8px;
            font-weight: 600;
        }
        .article-body p {
            margin-bottom: 15px;
            line-height: 1.8;
            color: #444;
        }
        .article-body .highlight {
            background: #fff3f8;
            border-left: 4px solid var(--primary);
            padding: 15px 20px;
            border-radius: 0 8px 8px 0;
            margin: 20px 0;
        }
        .article-body .tip {
            background: #eef9f4;
            border-left: 4px solid var(--accent);
            padding: 15px 20px;
            border-radius: 0 8px 8px 0;
            margin: 20px 0;
        }
        .article-body .warning {
            background: #fff8f0;
            border-left: 4px solid #f39c12;
            padding: 15px 20px;
            border-radius: 0 8px 8px 0;
            margin: 20px 0;
        }
        .featured-img {
            margin: 25px 0;
            text-align: center;
        }
        .featured-img img {
            max-height: 400px;
            width: 100%;
            object-fit: cover;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        .featured-img figcaption {
            font-size: .85rem;
            color: #888;
            margin-top: 8px;
        }
        .toc {
            background: #f9f0f5;
            padding: 20px 25px;
            border-radius: var(--radius);
            margin: 25px 0;
            border: 1px solid #f0d0dd;
        }
        .toc strong {
            color: var(--primary);
            font-size: 1.1rem;
        }
        .toc ul {
            list-style: none;
            padding-left: 0;
            margin-top: 10px;
        }
        .toc li {
            margin-bottom: 6px;
        }
        .toc a {
            color: #555;
        }
        .toc a:hover {
            color: var(--primary);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .sidebar-card {
            background: #fff;
            border-radius: var(--radius);
            padding: 20px;
            box-shadow: var(--shadow);
            border: 1px solid #f0e0e0;
        }
        .sidebar-card h3 {
            font-size: 1.05rem;
            color: var(--primary);
            margin-bottom: 12px;
            border-bottom: 1px solid #eee;
            padding-bottom: 8px;
        }
        .sidebar-card ul {
            list-style: none;
            padding-left: 0;
        }
        .sidebar-card li {
            margin-bottom: 8px;
        }
        .sidebar-card a {
            font-size: .9rem;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .comments-section {
            margin-top: 40px;
        }
        .comments-section h3 {
            color: var(--primary);
            margin-bottom: 15px;
        }
        .comments-section form {
            background: #faf5f7;
            padding: 20px;
            border-radius: var(--radius);
            border: 1px solid #f0e0e0;
        }
        .comments-section textarea {
            width: 100%;
            border: 1px solid #ddd;
            border-radius: 8px;
            padding: 12px;
            min-height: 100px;
            font-family: inherit;
            font-size: .9rem;
            resize: vertical;
            margin-bottom: 10px;
        }
        .comments-section input {
            width: 100%;
            border: 1px solid #ddd;
            border-radius: 8px;
            padding: 10px 12px;
            font-size: .9rem;
            margin-bottom: 10px;
        }
        .comments-section button {
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 8px;
            padding: 10px 20px;
            font-size: .95rem;
            cursor: pointer;
            transition: background .3s;
        }
        .comments-section button:hover {
            background: var(--secondary);
        }
        .rating-section {
            margin-top: 30px;
        }
        .rating-section .stars {
            display: flex;
            gap: 8px;
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
        }
        .rating-section .stars i.active {
            color: #f1c40f;
        }
        .rating-form {
            margin-top: 15px;
            background: #faf5f7;
            padding: 20px;
            border-radius: var(--radius);
            border: 1px solid #f0e0e0;
        }
        .rating-form select {
            padding: 8px 12px;
            border-radius: 6px;
            border: 1px solid #ddd;
            font-size: .9rem;
            margin-bottom: 10px;
        }
        .rating-form button {
            background: var(--accent);
            color: #fff;
            border: none;
            border-radius: 6px;
            padding: 8px 16px;
            font-size: .9rem;
            cursor: pointer;
        }
        .site-footer {
            background: #2d1b2d;
            color: #ddd;
            padding: 40px 20px 20px;
            margin-top: 40px;
        }
        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 30px;
            margin-bottom: 30px;
        }
        @media(min-width:700px) {
            .footer-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        .footer-col h4 {
            color: #fff;
            margin-bottom: 15px;
            font-size: 1.1rem;
        }
        .footer-col ul {
            list-style: none;
            padding-left: 0;
        }
        .footer-col li {
            margin-bottom: 8px;
        }
        .footer-col a {
            color: #bbb;
            font-size: .9rem;
        }
        .footer-col a:hover {
            color: #fff;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: .85rem;
            color: #aaa;
        }
        .friend-link {
            display: block;
            padding: 20px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 8px;
            margin-bottom: 15px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .friend-link a {
            color: #f0b3d0;
        }
        .friend-link a:hover {
            color: #fff;
        }
        .last-updated {
            font-size: .8rem;
            color: #999;
            text-align: right;
            margin-top: 20px;
            padding-top: 10px;
            border-top: 1px solid #eee;
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: var(--primary);
            color: #fff;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 12px rgba(232, 67, 147, 0.3);
            font-size: 1.2rem;
            opacity: 0;
            visibility: hidden;
            transition: all .3s;
            z-index: 999;
        }
        .back-to-top.visible {
            opacity: 1;
            visibility: visible;
        }
        .back-to-top:hover {
            background: var(--secondary);
            transform: translateY(-3px);
        }
        @media(max-width:768px) {
            .nav-toggle {
                display: block;
            }
            .site-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                padding: 10px 0;
                gap: 8px;
            }
            .site-nav.open {
                display: flex;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .article-body {
                padding: 20px 15px;
            }
            .hero {
                padding: 30px 15px 20px;
            }
        }