* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #f8f9fa;
            color: #212529;
            line-height: 1.75;
            font-size: 16px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: #0b1a2e;
            color: #fff;
            position: sticky;
            top: 0;
            z-index: 999;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 15px 20px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .my-logo {
            font-size: 28px;
            font-weight: 900;
            text-transform: uppercase;
            letter-spacing: 1px;
            background: linear-gradient(135deg, #ff6b35, #f26925);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-decoration: none;
        }
        .my-logo a {
            text-decoration: none;
            color: inherit;
        }
        .nav-desktop {
            display: flex;
            gap: 20px;
            list-style: none;
        }
        .nav-desktop a {
            color: #ccc;
            text-decoration: none;
            font-size: 14px;
            font-weight: 600;
            transition: color .3s;
            padding: 8px 12px;
            border-radius: 4px;
        }
        .nav-desktop a:hover {
            color: #ff6b35;
            background: rgba(255, 255, 255, 0.05);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 26px;
            cursor: pointer;
            padding: 5px 10px;
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background: #0b1a2e;
            padding: 10px 0;
        }
        .nav-mobile a {
            color: #ccc;
            text-decoration: none;
            padding: 12px 20px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            font-size: 14px;
        }
        .nav-mobile a:hover {
            background: rgba(255, 255, 255, 0.05);
            color: #ff6b35;
        }
        .nav-mobile.show {
            display: flex;
        }
        .breadcrumb-wrap {
            background: #fff;
            border-bottom: 1px solid #e9ecef;
            padding: 10px 0;
        }
        .breadcrumb {
            font-size: 13px;
            color: #6c757d;
        }
        .breadcrumb a {
            color: #ff6b35;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb i {
            margin: 0 8px;
            font-size: 11px;
            color: #adb5bd;
        }
        .main-wrap {
            display: flex;
            gap: 30px;
            max-width: 1200px;
            margin: 30px auto;
            padding: 0 20px;
        }
        .content {
            flex: 1;
            min-width: 0;
        }
        .sidebar {
            width: 320px;
            flex-shrink: 0;
        }
        .widget {
            background: #fff;
            border-radius: 10px;
            padding: 20px;
            margin-bottom: 20px;
            box-shadow: 0 1px 5px rgba(0, 0, 0, 0.06);
        }
        .widget h3 {
            font-size: 18px;
            margin-bottom: 15px;
            color: #0b1a2e;
            border-left: 4px solid #ff6b35;
            padding-left: 10px;
        }
        .widget ul {
            list-style: none;
        }
        .widget ul li {
            margin-bottom: 10px;
        }
        .widget ul li a {
            color: #495057;
            text-decoration: none;
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .widget ul li a:hover {
            color: #ff6b35;
        }
        .search-form {
            position: relative;
        }
        .search-form input {
            width: 100%;
            padding: 12px 45px 12px 15px;
            border: 2px solid #e9ecef;
            border-radius: 50px;
            font-size: 14px;
            outline: none;
            transition: border-color .3s;
        }
        .search-form input:focus {
            border-color: #ff6b35;
        }
        .search-form button {
            position: absolute;
            right: 5px;
            top: 5px;
            background: #ff6b35;
            border: none;
            color: #fff;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            cursor: pointer;
            font-size: 14px;
        }
        .post {
            background: #fff;
            border-radius: 10px;
            padding: 35px;
            box-shadow: 0 1px 5px rgba(0, 0, 0, 0.06);
        }
        .post h1 {
            font-size: 34px;
            color: #0b1a2e;
            margin-bottom: 20px;
            line-height: 1.3;
            font-weight: 800;
        }
        .post-meta {
            font-size: 14px;
            color: #6c757d;
            border-bottom: 1px solid #e9ecef;
            padding-bottom: 20px;
            margin-bottom: 30px;
        }
        .post-meta i {
            margin-right: 5px;
            color: #ff6b35;
        }
        .post-meta span {
            margin-right: 20px;
        }
        .post h2 {
            font-size: 26px;
            color: #0b1a2e;
            margin: 40px 0 15px;
            padding-top: 20px;
            border-top: 1px solid #f1f3f5;
            font-weight: 700;
        }
        .post h2::before {
            content: "◆ ";
            color: #ff6b35;
            font-size: 18px;
        }
        .post h3 {
            font-size: 21px;
            color: #343a40;
            margin: 30px 0 10px;
            font-weight: 700;
        }
        .post h4 {
            font-size: 18px;
            color: #495057;
            margin: 25px 0 8px;
            font-weight: 600;
        }
        .post p {
            margin-bottom: 18px;
            font-size: 16px;
        }
        .post ul,
        .post ol {
            margin: 0 0 20px 25px;
        }
        .post li {
            margin-bottom: 8px;
        }
        .post img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
            margin: 25px 0;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }
        .post a {
            color: #ff6b35;
            text-decoration: underline;
            font-weight: 600;
        }
        .post a:hover {
            color: #e8590c;
        }
        .post strong {
            color: #0b1a2e;
            font-weight: 700;
        }
        .highlight-box {
            background: #fff9f0;
            border-left: 4px solid #ff6b35;
            padding: 20px;
            border-radius: 0 8px 8px 0;
            margin: 25px 0;
        }
        .info-box {
            background: #e7f5ff;
            border-left: 4px solid #339af0;
            padding: 20px;
            border-radius: 0 8px 8px 0;
            margin: 25px 0;
        }
        .warning-box {
            background: #fff5f5;
            border-left: 4px solid #fa5252;
            padding: 20px;
            border-radius: 0 8px 8px 0;
            margin: 25px 0;
        }
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            margin: 25px 0;
            font-size: 14px;
        }
        .comparison-table th {
            background: #0b1a2e;
            color: #fff;
            padding: 12px 15px;
            text-align: left;
        }
        .comparison-table td {
            padding: 12px 15px;
            border-bottom: 1px solid #e9ecef;
        }
        .comparison-table tr:nth-child(even) {
            background: #f8f9fa;
        }
        .comparison-table tr:hover {
            background: #fff9f0;
        }
        .rating-section {
            background: #fff;
            border-radius: 10px;
            padding: 30px;
            margin: 30px 0;
            box-shadow: 0 1px 5px rgba(0, 0, 0, 0.06);
        }
        .rating-section h3 {
            font-size: 22px;
            margin-bottom: 15px;
            color: #0b1a2e;
        }
        .star-rating {
            display: inline-flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            font-size: 30px;
            margin-bottom: 15px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #ddd;
            transition: color .2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #ffc107;
        }
        .score-btn {
            background: #ff6b35;
            color: #fff;
            border: none;
            padding: 12px 30px;
            border-radius: 50px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: all .3s;
        }
        .score-btn:hover {
            background: #e8590c;
            transform: scale(1.03);
        }
        .comment-section {
            background: #fff;
            border-radius: 10px;
            padding: 30px;
            margin: 30px 0;
            box-shadow: 0 1px 5px rgba(0, 0, 0, 0.06);
        }
        .comment-section h3 {
            font-size: 22px;
            margin-bottom: 15px;
            color: #0b1a2e;
        }
        .comment-form textarea {
            width: 100%;
            padding: 15px;
            border: 2px solid #e9ecef;
            border-radius: 8px;
            font-size: 14px;
            min-height: 120px;
            resize: vertical;
            font-family: inherit;
            margin-bottom: 15px;
        }
        .comment-form textarea:focus {
            border-color: #ff6b35;
            outline: none;
        }
        .comment-form input {
            width: 100%;
            padding: 12px 15px;
            border: 2px solid #e9ecef;
            border-radius: 8px;
            font-size: 14px;
            margin-bottom: 15px;
        }
        .comment-form input:focus {
            border-color: #ff6b35;
            outline: none;
        }
        .comment-btn {
            background: #0b1a2e;
            color: #fff;
            border: none;
            padding: 12px 30px;
            border-radius: 50px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: all .3s;
        }
        .comment-btn:hover {
            background: #1c2e42;
            transform: scale(1.03);
        }
        .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin: 30px 0 15px;
        }
        .tag {
            background: #f1f3f5;
            color: #495057;
            padding: 6px 14px;
            border-radius: 50px;
            font-size: 13px;
            text-decoration: none;
            transition: all .3s;
        }
        .tag:hover {
            background: #ff6b35;
            color: #fff;
        }
        .share-box {
            display: flex;
            align-items: center;
            gap: 12px;
            margin: 25px 0;
            padding: 15px;
            background: #f8f9fa;
            border-radius: 8px;
        }
        .share-box span {
            font-weight: 600;
            font-size: 14px;
        }
        .share-box a {
            color: #495057;
            font-size: 20px;
            transition: color .3s;
        }
        .share-box a:hover {
            color: #ff6b35;
        }
        .site-footer {
            background: #0b1a2e;
            color: #ccc;
            padding: 40px 0 20px;
            margin-top: 50px;
        }
        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .footer-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
            margin-bottom: 30px;
        }
        .footer-col {
            flex: 1;
            min-width: 220px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 18px;
            margin-bottom: 15px;
        }
        .footer-col a {
            color: #aaa;
            text-decoration: none;
            font-size: 14px;
            display: block;
            margin-bottom: 8px;
            transition: color .3s;
        }
        .footer-col a:hover {
            color: #ff6b35;
        }
        friend-link {
            display: block;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            margin-top: 20px;
            font-size: 13px;
            color: #777;
        }
        friend-link a {
            color: #999;
            text-decoration: none;
            margin: 0 8px;
        }
        friend-link a:hover {
            color: #ff6b35;
        }
        .copyright {
            text-align: center;
            font-size: 13px;
            color: #666;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            margin-top: 20px;
        }
        @media (max-width: 992px) {
            .main-wrap {
                flex-direction: column;
            }
            .sidebar {
                width: 100%;
                order: -1;
            }
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
        }
        @media (max-width: 768px) {
            .post {
                padding: 20px;
            }
            .post h1 {
                font-size: 26px;
            }
            .post h2 {
                font-size: 22px;
            }
            .post h3 {
                font-size: 19px;
            }
            .header-inner {
                padding: 10px 15px;
            }
            .my-logo {
                font-size: 22px;
            }
        }
        @media (max-width: 480px) {
            .post p {
                font-size: 15px;
            }
            .comparison-table {
                font-size: 12px;
            }
        }