* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, Arial, sans-serif;
            background: #f4f7fc;
            color: #1a2634;
            line-height: 1.7;
            padding: 0 16px;
        }
        a {
            color: #b22234;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #8b0000;
            text-decoration: underline;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #ffffff;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06);
            border-radius: 24px;
            padding: 20px 28px 32px;
            margin-top: 20px;
            margin-bottom: 40px;
        }
        .header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0 16px;
            border-bottom: 2px solid #e8edf4;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #1a2634;
            background: linear-gradient(145deg, #b22234, #d43f52);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 2px 8px rgba(178, 34, 52, 0.15);
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            color: #4a5a6e;
            -webkit-text-fill-color: #4a5a6e;
            background: none;
            display: block;
            letter-spacing: 0.3px;
        }
        .nav-toggle {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #1a2634;
            cursor: pointer;
            padding: 4px 12px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: #eef2f7;
        }
        .nav-menu {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 16px;
            align-items: center;
        }
        .nav-menu a {
            font-weight: 600;
            font-size: 0.95rem;
            padding: 6px 14px;
            border-radius: 40px;
            color: #2c3e50;
            transition: all 0.2s;
        }
        .nav-menu a:hover {
            background: #b22234;
            color: #fff;
            text-decoration: none;
        }
        .nav-menu a i {
            margin-right: 6px;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            font-size: 0.85rem;
            padding: 14px 0 8px;
            color: #5a6a7a;
            border-bottom: 1px solid #eef2f7;
            margin-bottom: 20px;
        }
        .breadcrumb a {
            color: #5a6a7a;
        }
        .breadcrumb a:hover {
            color: #b22234;
        }
        .breadcrumb span {
            color: #1a2634;
            font-weight: 500;
        }
        h1 {
            font-size: 2.4rem;
            font-weight: 800;
            line-height: 1.2;
            margin: 20px 0 12px;
            color: #1a2634;
            letter-spacing: -0.3px;
        }
        h2 {
            font-size: 1.8rem;
            font-weight: 700;
            margin: 40px 0 16px;
            padding-bottom: 6px;
            border-bottom: 3px solid #b22234;
            color: #1a2634;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            margin: 32px 0 12px;
            color: #2c3e50;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            margin: 24px 0 8px;
            color: #3d4f62;
        }
        p {
            margin: 16px 0;
            font-size: 1.05rem;
            color: #2c3e50;
        }
        .last-updated {
            display: inline-block;
            background: #eef2f7;
            padding: 6px 18px;
            border-radius: 40px;
            font-size: 0.85rem;
            color: #4a5a6e;
            margin-bottom: 20px;
        }
        .last-updated i {
            margin-right: 6px;
        }
        .featured-image {
            width: 100%;
            border-radius: 20px;
            margin: 24px 0 20px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
        }
        .highlight {
            background: #fef7e0;
            padding: 4px 10px;
            border-radius: 6px;
            font-weight: 600;
            color: #b22234;
        }
        .btn {
            display: inline-block;
            background: #b22234;
            color: #fff;
            padding: 10px 28px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            border: none;
            cursor: pointer;
            transition: all 0.25s;
            box-shadow: 0 4px 14px rgba(178, 34, 52, 0.25);
        }
        .btn:hover {
            background: #8b0000;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(178, 34, 52, 0.35);
        }
        .btn i {
            margin-right: 8px;
        }
        .card {
            background: #f9faff;
            border-radius: 18px;
            padding: 24px 28px;
            margin: 28px 0;
            border-left: 5px solid #b22234;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
        }
        .card h3 {
            margin-top: 0;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin: 28px 0;
        }
        .grid-3 {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 20px;
            margin: 28px 0;
        }
        .link-list {
            list-style: none;
            padding: 0;
        }
        .link-list li {
            padding: 8px 0;
            border-bottom: 1px solid #eef2f7;
        }
        .link-list li a {
            font-weight: 500;
        }
        .link-list li a i {
            margin-right: 8px;
            color: #b22234;
        }
        .search-box {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin: 28px 0;
            background: #f9faff;
            padding: 20px 24px;
            border-radius: 18px;
            border: 1px solid #e8edf4;
        }
        .search-box input {
            flex: 1;
            min-width: 200px;
            padding: 12px 20px;
            border: 2px solid #dce3ec;
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: border 0.2s;
        }
        .search-box input:focus {
            border-color: #b22234;
        }
        .search-box button {
            background: #b22234;
            color: #fff;
            border: none;
            padding: 12px 32px;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
        }
        .search-box button:hover {
            background: #8b0000;
        }
        .comment-section,
        .rating-section {
            background: #f9faff;
            border-radius: 20px;
            padding: 24px 28px;
            margin: 32px 0;
            border: 1px solid #e8edf4;
        }
        .comment-section textarea,
        .rating-section input,
        .rating-section select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #dce3ec;
            border-radius: 14px;
            font-size: 1rem;
            margin: 8px 0 16px;
            outline: none;
            transition: border 0.2s;
            font-family: inherit;
        }
        .comment-section textarea:focus,
        .rating-section input:focus,
        .rating-section select:focus {
            border-color: #b22234;
        }
        .comment-section textarea {
            min-height: 100px;
            resize: vertical;
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: #e0a800;
            cursor: pointer;
            margin: 8px 0 16px;
        }
        .rating-stars i {
            transition: transform 0.15s;
        }
        .rating-stars i:hover {
            transform: scale(1.2);
        }
        .rating-stars i.active {
            color: #e0a800;
            font-weight: 900;
        }
        .footer {
            margin-top: 48px;
            padding-top: 28px;
            border-top: 2px solid #e8edf4;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 24px;
        }
        .footer h4 {
            margin-bottom: 12px;
            color: #1a2634;
        }
        .footer a {
            display: block;
            padding: 4px 0;
            font-size: 0.95rem;
        }
        friend-link {
            display: block;
            background: #f0f4fa;
            padding: 18px 22px;
            border-radius: 16px;
            margin: 16px 0;
            font-size: 0.95rem;
            border: 1px solid #dce3ec;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 12px 4px 0;
        }
        .copyright {
            text-align: center;
            padding: 20px 0 8px;
            color: #5a6a7a;
            font-size: 0.9rem;
            border-top: 1px solid #e8edf4;
        }
        .copyright strong {
            color: #1a2634;
        }
        @media (max-width: 768px) {
            body {
                padding: 0 8px;
            }
            .container {
                padding: 12px 16px 20px;
                border-radius: 16px;
                margin-top: 12px;
            }
            .header {
                padding: 8px 0 12px;
            }
            .my-logo {
                font-size: 1.6rem;
            }
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                gap: 4px;
                padding: 16px 0 8px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                width: 100%;
                padding: 10px 16px;
                border-radius: 12px;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .grid-2,
            .grid-3 {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .search-box {
                flex-direction: column;
            }
            .search-box input {
                min-width: auto;
            }
            .breadcrumb {
                font-size: 0.75rem;
                gap: 4px 8px;
            }
            .card {
                padding: 16px 18px;
            }
            .comment-section,
            .rating-section {
                padding: 16px 18px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 8px 10px 16px;
            }
            h1 {
                font-size: 1.5rem;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .btn {
                padding: 8px 20px;
                font-size: 0.9rem;
            }
        }
        html {
            scroll-behavior: smooth;
        }
        .emoji-big {
            font-size: 1.8rem;
            margin-right: 6px;
        }
        .tag {
            display: inline-block;
            background: #e8edf4;
            padding: 2px 14px;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 600;
            color: #2c3e50;
            margin: 2px 4px;
        }
        .blockquote {
            background: #f0f4fa;
            border-left: 5px solid #b22234;
            padding: 16px 24px;
            border-radius: 12px;
            margin: 24px 0;
            font-style: italic;
            color: #2c3e50;
        }