*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f5f7fc;
            color: #1a1a2e;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #e94560;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #c23152;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #0f0f23 0%, #1a1a3e 100%);
            color: #fff;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 900;
            letter-spacing: 2px;
            background: linear-gradient(135deg, #e94560, #f5a623);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: none;
            transition: transform 0.3s;
        }
        .my-logo:hover {
            transform: scale(1.03);
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.7rem;
            -webkit-text-fill-color: #aaa;
            color: #aaa;
            display: block;
            font-weight: 400;
            letter-spacing: 1px;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 8px;
            flex-wrap: wrap;
        }
        .nav-list li a {
            color: #ddd;
            padding: 6px 14px;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 500;
            transition: all 0.25s;
            border: 1px solid transparent;
        }
        .nav-list li a:hover {
            background: rgba(233, 69, 96, 0.2);
            border-color: #e94560;
            color: #fff;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 10px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .breadcrumb {
            background: #eef0f7;
            padding: 10px 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #dde;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
        }
        .breadcrumb ol li+li::before {
            content: "›";
            margin-right: 12px;
            color: #888;
        }
        .breadcrumb a {
            color: #2d4059;
        }
        .breadcrumb a:hover {
            color: #e94560;
        }
        .breadcrumb .current {
            color: #888;
            font-weight: 500;
        }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 40px 0;
        }
        @media(max-width:992px) {
            .main-grid {
                grid-template-columns: 1fr;
            }
        }
        .content-area h1 {
            font-size: 2.6rem;
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 10px;
            color: #0f0f23;
        }
        .content-area h1 .highlight {
            background: linear-gradient(135deg, #e94560, #f5a623);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .last-updated {
            display: flex;
            align-items: center;
            gap: 8px;
            color: #666;
            font-size: 0.9rem;
            margin-bottom: 24px;
            border-bottom: 1px solid #e0e0e0;
            padding-bottom: 12px;
        }
        .last-updated i {
            color: #e94560;
        }
        .content-area h2 {
            font-size: 1.9rem;
            font-weight: 700;
            margin: 40px 0 14px 0;
            color: #0f0f23;
            border-left: 5px solid #e94560;
            padding-left: 16px;
        }
        .content-area h3 {
            font-size: 1.4rem;
            font-weight: 600;
            margin: 30px 0 10px 0;
            color: #1a1a3e;
        }
        .content-area h4 {
            font-size: 1.15rem;
            font-weight: 600;
            margin: 22px 0 8px 0;
            color: #2d4059;
        }
        .content-area p {
            margin-bottom: 18px;
            font-size: 1.02rem;
        }
        .content-area .feature-box {
            background: #fff;
            border-radius: 16px;
            padding: 24px 28px;
            margin: 28px 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            border-left: 4px solid #e94560;
        }
        .content-area .feature-box h4 {
            margin-top: 0;
        }
        .content-area ul,
        .content-area ol {
            margin: 10px 0 20px 30px;
        }
        .content-area li {
            margin-bottom: 6px;
        }
        .content-area .emoji-big {
            font-size: 1.4rem;
        }
        .img-wrapper {
            margin: 30px 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
            background: #fff;
            padding: 8px;
        }
        .img-wrapper img {
            width: 100%;
            border-radius: 10px;
        }
        .img-wrapper figcaption {
            padding: 12px 16px 8px;
            font-size: 0.9rem;
            color: #555;
            text-align: center;
            font-style: italic;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 16px;
            padding: 24px;
            margin-bottom: 28px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 14px;
            color: #0f0f23;
            border-bottom: 2px solid #eef0f7;
            padding-bottom: 8px;
        }
        .sidebar-card ul {
            list-style: none;
        }
        .sidebar-card ul li {
            padding: 6px 0;
            border-bottom: 1px solid #f0f0f5;
        }
        .sidebar-card ul li a {
            color: #2d4059;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card ul li a:hover {
            color: #e94560;
        }
        .sidebar-card ul li a i {
            width: 20px;
            color: #e94560;
        }
        .search-form {
            display: flex;
            border: 2px solid #e0e0e0;
            border-radius: 50px;
            overflow: hidden;
            transition: border 0.3s;
            background: #fff;
        }
        .search-form:focus-within {
            border-color: #e94560;
        }
        .search-form input {
            flex: 1;
            border: none;
            padding: 12px 20px;
            font-size: 0.95rem;
            outline: none;
            background: transparent;
        }
        .search-form button {
            background: #e94560;
            color: #fff;
            border: none;
            padding: 0 24px;
            font-size: 1.1rem;
            cursor: pointer;
            transition: background 0.2s;
        }
        .search-form button:hover {
            background: #c23152;
        }
        .comment-box,
        .rating-box {
            background: #fff;
            border-radius: 16px;
            padding: 28px;
            margin: 30px 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
        }
        .comment-box h3,
        .rating-box h3 {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: #0f0f23;
        }
        .comment-box textarea,
        .comment-box input,
        .rating-box select,
        .rating-box input {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #e0e0e0;
            border-radius: 10px;
            font-size: 0.95rem;
            margin-bottom: 14px;
            font-family: inherit;
            resize: vertical;
            transition: border 0.3s;
        }
        .comment-box textarea:focus,
        .comment-box input:focus,
        .rating-box select:focus,
        .rating-box input:focus {
            border-color: #e94560;
            outline: none;
        }
        .comment-box .btn,
        .rating-box .btn {
            background: #e94560;
            color: #fff;
            border: none;
            padding: 12px 32px;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.25s;
        }
        .comment-box .btn:hover,
        .rating-box .btn:hover {
            background: #c23152;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(233, 69, 96, 0.3);
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: #f5a623;
            margin-bottom: 14px;
            cursor: pointer;
        }
        .rating-stars i {
            transition: transform 0.2s;
        }
        .rating-stars i:hover {
            transform: scale(1.2);
        }
        .site-footer {
            background: #0f0f23;
            color: #ccc;
            padding: 40px 0 20px;
            margin-top: 40px;
        }
        .site-footer .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 30px;
        }
        @media(max-width:768px) {
            .site-footer .footer-inner {
                grid-template-columns: 1fr;
            }
        }
        .site-footer h4 {
            color: #fff;
            font-size: 1.1rem;
            margin-bottom: 12px;
        }
        .site-footer a {
            color: #aaa;
        }
        .site-footer a:hover {
            color: #e94560;
        }
        .site-footer .copyright {
            border-top: 1px solid #2a2a4a;
            padding-top: 20px;
            margin-top: 30px;
            text-align: center;
            font-size: 0.9rem;
            color: #888;
        }
        friend-link {
            display: block;
            margin: 12px 0;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 12px 4px 0;
            padding: 4px 12px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 20px;
            font-size: 0.9rem;
        }
        friend-link a:hover {
            background: rgba(233, 69, 96, 0.15);
        }
        @media(max-width:768px) {
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #1a1a3e;
                padding: 16px 0;
                border-radius: 12px;
                margin-top: 12px;
            }
            .nav-list.open {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-wrapper {
                width: 100%;
                flex-direction: column;
                align-items: stretch;
            }
            .content-area h1 {
                font-size: 1.8rem;
            }
            .content-area h2 {
                font-size: 1.4rem;
            }
            .content-area h3 {
                font-size: 1.2rem;
            }
            .main-grid {
                padding: 20px 0;
                gap: 24px;
            }
            .sidebar {
                position: static;
            }
            .breadcrumb ol {
                font-size: 0.75rem;
                gap: 4px 8px;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .comment-box,
            .rating-box {
                padding: 18px;
            }
        }
        @media(min-width:769px) {
            .nav-list {
                display: flex !important;
            }
            .hamburger {
                display: none !important;
            }
        }
        .scroll-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: #e94560;
            color: #fff;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: 0 4px 20px rgba(233, 69, 96, 0.3);
            z-index: 999;
            transition: all 0.3s;
            border: none;
            cursor: pointer;
        }
        .scroll-top:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 30px rgba(233, 69, 96, 0.4);
        }
        .tag {
            display: inline-block;
            background: #eef0f7;
            padding: 2px 14px;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 600;
            color: #2d4059;
            margin: 2px 4px 2px 0;
        }
        .blockquote-custom {
            background: #f0f2ff;
            border-left: 5px solid #e94560;
            padding: 20px 24px;
            border-radius: 0 12px 12px 0;
            margin: 24px 0;
            font-style: italic;
            color: #2d4059;
        }
        .blockquote-custom cite {
            display: block;
            margin-top: 10px;
            font-style: normal;
            font-weight: 600;
            color: #e94560;
        }
        .two-col {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin: 20px 0;
        }
        @media(max-width:600px) {
            .two-col {
                grid-template-columns: 1fr;
            }
        }
        .stat-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: #0f0f23;
            color: #fff;
            padding: 4px 16px;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 600;
        }
        .stat-badge i {
            color: #f5a623;
        }