*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #fef9f4;
            color: #2d1b2b;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        a {
            color: #b34b7c;
            text-decoration: none;
            transition: color 0.25s;
        }
        a:hover,
        a:focus {
            color: #7a2d54;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 16px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #f7d4e0 0%, #f2b6c9 100%);
            padding: 18px 0;
            box-shadow: 0 4px 20px rgba(179, 75, 124, 0.18);
            position: sticky;
            top: 0;
            z-index: 1000;
            transition: box-shadow 0.3s;
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #7a2d54, #c75b8a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 2px 12px rgba(199, 91, 138, 0.2);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: #c75b8a;
            font-size: 1.6rem;
        }
        .my-logo:hover {
            opacity: 0.88;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #7a2d54;
            color: #7a2d54;
            font-size: 1.5rem;
            padding: 6px 14px;
            border-radius: 10px;
            cursor: pointer;
            transition: all 0.25s;
        }
        .nav-toggle:hover {
            background: #7a2d54;
            color: #fff;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            list-style: none;
        }
        .nav-menu li a {
            display: block;
            padding: 8px 16px;
            font-weight: 600;
            font-size: 0.95rem;
            color: #4a2438;
            border-radius: 30px;
            transition: all 0.25s;
            white-space: nowrap;
        }
        .nav-menu li a:hover,
        .nav-menu li a:focus {
            background: #7a2d54;
            color: #fff;
            text-decoration: none;
            transform: scale(1.02);
        }
        .nav-menu li a i {
            margin-right: 6px;
        }
        @media (max-width: 820px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding-top: 16px;
                gap: 6px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li a {
                padding: 12px 20px;
                background: rgba(255, 255, 255, 0.5);
                border-radius: 12px;
            }
            .my-logo {
                font-size: 1.4rem;
            }
        }
        .breadcrumb {
            background: #fff5f0;
            padding: 12px 0;
            border-bottom: 1px solid #f0dbd0;
            font-size: 0.9rem;
        }
        .breadcrumb .container ol {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 14px;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .breadcrumb .container ol li+li::before {
            content: "›";
            margin-right: 14px;
            color: #b88a9e;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #7a2d54;
        }
        .breadcrumb .current {
            color: #4a2438;
            font-weight: 600;
        }
        .main-content {
            padding: 40px 0 60px;
        }
        .main-content .container {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media (max-width: 900px) {
            .main-content .container {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }
        .article-body h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            color: #4a1a32;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }
        .article-body h1 i {
            color: #c75b8a;
            margin-right: 10px;
        }
        .article-body .last-updated {
            display: block;
            font-size: 0.9rem;
            color: #8a6a7a;
            margin-bottom: 24px;
            border-left: 4px solid #c75b8a;
            padding-left: 14px;
            font-weight: 500;
        }
        .article-body .last-updated i {
            margin-right: 6px;
        }
        .article-body h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: #4a1a32;
            margin-top: 48px;
            margin-bottom: 16px;
            border-bottom: 3px solid #f0d4e0;
            padding-bottom: 8px;
        }
        .article-body h2 i {
            color: #c75b8a;
            margin-right: 10px;
        }
        .article-body h3 {
            font-size: 1.4rem;
            font-weight: 700;
            color: #5d2a44;
            margin-top: 32px;
            margin-bottom: 12px;
        }
        .article-body h3 i {
            color: #b34b7c;
            margin-right: 8px;
        }
        .article-body h4 {
            font-size: 1.15rem;
            font-weight: 700;
            color: #6e3a56;
            margin-top: 24px;
            margin-bottom: 8px;
        }
        .article-body p {
            margin-bottom: 18px;
            font-size: 1.05rem;
            color: #2d1b2b;
        }
        .article-body p b,
        .article-body p strong {
            color: #4a1a32;
            font-weight: 700;
        }
        .article-body ul,
        .article-body ol {
            margin: 16px 0 24px 26px;
        }
        .article-body li {
            margin-bottom: 10px;
            font-size: 1.05rem;
        }
        .article-body .feature-box {
            background: #fff0f5;
            border-radius: 20px;
            padding: 28px 30px;
            margin: 28px 0;
            border-left: 6px solid #c75b8a;
            box-shadow: 0 4px 16px rgba(199, 91, 138, 0.08);
        }
        .article-body .feature-box h4 {
            margin-top: 0;
        }
        .article-body .feature-box i {
            color: #c75b8a;
            margin-right: 8px;
        }
        .article-figure {
            margin: 32px 0;
            border-radius: 18px;
            overflow: hidden;
            background: #f7e8ee;
            padding: 10px;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.06);
        }
        .article-figure figcaption {
            padding: 14px 12px 6px;
            font-size: 0.92rem;
            color: #5a3a4a;
            font-style: italic;
            text-align: center;
        }
        .sidebar {
            background: #fff7f2;
            border-radius: 24px;
            padding: 28px 22px;
            box-shadow: 0 8px 30px rgba(179, 75, 124, 0.08);
            align-self: start;
            position: sticky;
            top: 100px;
        }
        .sidebar h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: #4a1a32;
            margin-bottom: 18px;
            border-bottom: 2px solid #f0d4e0;
            padding-bottom: 10px;
        }
        .sidebar h3 i {
            color: #c75b8a;
            margin-right: 8px;
        }
        .sidebar .link-list {
            list-style: none;
            padding: 0;
            margin: 0 0 28px;
        }
        .sidebar .link-list li {
            margin-bottom: 10px;
            border-bottom: 1px solid #f0e0e8;
            padding-bottom: 10px;
        }
        .sidebar .link-list li a {
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar .link-list li a i {
            font-size: 0.8rem;
            color: #b88a9e;
        }
        .search-box {
            margin-bottom: 28px;
        }
        .search-box form {
            display: flex;
            gap: 8px;
            background: #fff;
            border-radius: 50px;
            border: 2px solid #f0d4e0;
            overflow: hidden;
            transition: border-color 0.3s;
        }
        .search-box form:focus-within {
            border-color: #c75b8a;
        }
        .search-box input[type="text"] {
            flex: 1;
            border: none;
            padding: 12px 18px;
            font-size: 0.95rem;
            background: transparent;
            outline: none;
            color: #2d1b2b;
        }
        .search-box input[type="text"]::placeholder {
            color: #b88a9e;
        }
        .search-box button {
            background: #c75b8a;
            border: none;
            color: #fff;
            padding: 12px 22px;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.25s;
            display: flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
        }
        .search-box button:hover {
            background: #7a2d54;
        }
        .comment-section,
        .rating-section {
            margin-top: 32px;
            padding-top: 24px;
            border-top: 2px solid #f0d4e0;
        }
        .comment-section h4,
        .rating-section h4 {
            font-size: 1.2rem;
            font-weight: 700;
            color: #4a1a32;
            margin-bottom: 14px;
        }
        .comment-section h4 i,
        .rating-section h4 i {
            color: #c75b8a;
            margin-right: 8px;
        }
        .comment-section form,
        .rating-section form {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .comment-section textarea,
        .comment-section input[type="text"] {
            border: 2px solid #f0d4e0;
            border-radius: 14px;
            padding: 14px 16px;
            font-size: 0.95rem;
            font-family: inherit;
            background: #fff;
            transition: border-color 0.3s;
            resize: vertical;
            min-height: 80px;
        }
        .comment-section textarea:focus,
        .comment-section input[type="text"]:focus {
            border-color: #c75b8a;
            outline: none;
        }
        .comment-section button,
        .rating-section button {
            align-self: flex-start;
            background: #c75b8a;
            color: #fff;
            border: none;
            padding: 12px 32px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all 0.25s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .comment-section button:hover,
        .rating-section button:hover {
            background: #7a2d54;
            transform: scale(1.02);
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: #f0d4e0;
            cursor: pointer;
            direction: rtl;
        }
        .rating-stars i {
            transition: color 0.2s, transform 0.15s;
        }
        .rating-stars i:hover,
        .rating-stars i:hover~i {
            color: #f5b342;
            transform: scale(1.1);
        }
        .rating-stars i.active {
            color: #f5b342;
        }
        .site-footer {
            background: #2d1b2b;
            color: #f0e0e8;
            padding: 40px 0 30px;
            margin-top: 40px;
        }
        .site-footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 32px;
        }
        @media (max-width: 700px) {
            .site-footer .container {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        .site-footer h4 {
            color: #f7d4e0;
            font-size: 1.1rem;
            margin-bottom: 14px;
            font-weight: 700;
        }
        .site-footer a {
            color: #f0c0d0;
        }
        .site-footer a:hover {
            color: #fff;
        }
        .site-footer .copyright {
            grid-column: 1 / -1;
            border-top: 1px solid #4a2a3a;
            padding-top: 20px;
            margin-top: 12px;
            font-size: 0.88rem;
            text-align: center;
            color: #b88a9e;
        }
        .site-footer .copyright i {
            margin: 0 4px;
        }
        friend-link {
            display: block;
            background: #3a2232;
            padding: 18px 22px;
            border-radius: 16px;
            margin-top: 8px;
            font-size: 0.95rem;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 12px 4px 0;
            padding: 4px 0;
        }
        friend-link a i {
            margin-right: 4px;
        }
        friend-link a+a::before {
            content: "•";
            margin-right: 12px;
            color: #7a4a62;
        }
        @media (max-width: 600px) {
            .article-body h1 {
                font-size: 1.8rem;
            }
            .article-body h2 {
                font-size: 1.4rem;
            }
            .article-body h3 {
                font-size: 1.2rem;
            }
            .article-body p,
            .article-body li {
                font-size: 0.98rem;
            }
            .sidebar {
                padding: 20px 16px;
                position: static;
            }
            .site-header .container {
                padding: 0 14px;
            }
            .container {
                padding: 0 14px;
            }
            .breadcrumb .container ol {
                gap: 4px 10px;
                font-size: 0.82rem;
            }
            .rating-stars {
                font-size: 1.5rem;
            }
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #fef9f4;
        }
        ::-webkit-scrollbar-thumb {
            background: #c75b8a;
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #7a2d54;
        }
        .fa-spin {
            animation: fa-spin 2s linear infinite;
        }
        @keyframes fa-spin {
            0% {
                transform: rotate(0deg);
            }
            100% {
                transform: rotate(360deg);
            }
        }