*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background: #fdf8f0;
            color: #2c2c2c;
            line-height: 1.75;
            font-size: 16px;
        }
        a {
            color: #7b5ea7;
            text-decoration: none;
            transition: color .2s ease;
        }
        a:hover {
            color: #a78bc0;
            text-decoration: underline;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #7b5ea7, #b89dd4);
            padding: 20px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 12px rgba(0, 0, 0, .15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
        }
        .my-logo {
            font-size: 28px;
            font-weight: 800;
            color: #fff;
            letter-spacing: 2px;
            text-transform: uppercase;
            text-decoration: none !important;
        }
        .my-logo i {
            margin-right: 8px;
            color: #ffd700;
        }
        .nav-links {
            display: flex;
            gap: 20px;
            list-style: none;
            flex-wrap: wrap;
        }
        .nav-links li a {
            color: #fff;
            font-weight: 600;
            padding: 8px 14px;
            border-radius: 20px;
            transition: background .2s;
        }
        .nav-links li a:hover {
            background: rgba(255, 255, 255, .2);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 28px;
            cursor: pointer;
        }
        .breadcrumb-wrap {
            background: #eee9e3;
            padding: 10px 0;
            font-size: 14px;
        }
        .breadcrumb-wrap .container {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .breadcrumb-wrap a {
            color: #7b5ea7;
        }
        .breadcrumb-wrap span {
            color: #999;
        }
        .main-content {
            padding: 40px 0 60px;
        }
        .main-content h1 {
            font-size: 42px;
            color: #5a3d7a;
            margin-bottom: 10px;
            line-height: 1.2;
            font-weight: 800;
        }
        .main-content h2 {
            font-size: 30px;
            color: #5a3d7a;
            margin: 50px 0 15px;
            padding-bottom: 10px;
            border-bottom: 3px solid #d9c8ea;
            font-weight: 700;
        }
        .main-content h3 {
            font-size: 24px;
            color: #6d4a8e;
            margin: 30px 0 10px;
            font-weight: 600;
        }
        .main-content h4 {
            font-size: 20px;
            color: #7b5ea7;
            margin: 20px 0 8px;
            font-weight: 600;
        }
        .main-content p {
            margin-bottom: 16px;
            text-align: justify;
        }
        .main-content ul,
        .main-content ol {
            margin: 0 0 16px 25px;
        }
        .main-content li {
            margin-bottom: 6px;
        }
        .last-updated {
            display: inline-block;
            background: #eee9e3;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 14px;
            color: #777;
            margin-bottom: 20px;
        }
        .last-updated i {
            margin-right: 5px;
            color: #7b5ea7;
        }
        .design-image {
            max-width: 100%;
            border-radius: 12px;
            margin: 20px 0;
            box-shadow: 0 4px 18px rgba(0, 0, 0, .08);
            width: 100%;
            height: auto;
        }
        .image-caption {
            font-size: 13px;
            color: #999;
            text-align: center;
            margin-top: -10px;
            margin-bottom: 25px;
        }
        .callout {
            background: #f3edf9;
            border-left: 4px solid #7b5ea7;
            padding: 18px 20px;
            margin: 20px 0;
            border-radius: 0 8px 8px 0;
        }
        .callout i {
            color: #7b5ea7;
            margin-right: 6px;
        }
        .form-section {
            background: #fff;
            border-radius: 12px;
            padding: 30px;
            margin: 30px 0;
            box-shadow: 0 4px 18px rgba(0, 0, 0, .06);
        }
        .form-section h2 {
            margin-top: 0;
            border-bottom-color: #d9c8ea;
        }
        .form-group {
            margin-bottom: 16px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 5px;
            color: #5a3d7a;
        }
        .form-group input[type="text"],
        .form-group input[type="email"],
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px;
            border: 2px solid #e0d5ed;
            border-radius: 8px;
            font-size: 15px;
            background: #faf7fc;
            transition: border-color .2s;
        }
        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #7b5ea7;
        }
        .btn-submit {
            display: inline-block;
            background: #7b5ea7;
            color: #fff;
            padding: 12px 28px;
            border: none;
            border-radius: 30px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: background .2s, transform .2s;
        }
        .btn-submit:hover {
            background: #5a3d7a;
            transform: translateY(-2px);
        }
        .rating-stars {
            display: flex;
            flex-direction: row-reverse;
            gap: 5px;
            justify-content: flex-start;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            font-size: 28px;
            color: #e0d5ed;
            cursor: pointer;
            transition: color .2s;
        }
        .rating-stars label:hover,
        .rating-stars label:hover~label,
        .rating-stars input:checked~label {
            color: #ffc107;
        }
        .comment-list {
            margin-top: 20px;
            max-height: 300px;
            overflow-y: auto;
            background: #faf7fc;
            border-radius: 8px;
            padding: 15px;
        }
        .comment-item {
            padding: 10px 0;
            border-bottom: 1px solid #eee;
        }
        .comment-item:last-child {
            border-bottom: none;
        }
        .comment-item strong {
            color: #5a3d7a;
        }
        .comment-item .date {
            font-size: 12px;
            color: #bbb;
            margin-left: 10px;
        }
        .site-footer {
            background: #3d2b52;
            color: #d0c4e0;
            padding: 40px 0 20px;
            margin-top: 60px;
        }
        .site-footer a {
            color: #b89dd4;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin-bottom: 20px;
        }
        .copyright {
            border-top: 1px solid rgba(255, 255, 255, .1);
            padding-top: 20px;
            font-size: 14px;
            text-align: center;
        }
        friend-link {
            display: block;
            background: rgba(255, 255, 255, .05);
            padding: 15px 20px;
            border-radius: 8px;
            margin: 20px 0;
            font-size: 14px;
        }
        friend-link a {
            margin: 0 10px;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            font-size: 15px;
        }
        .data-table th {
            background: #7b5ea7;
            color: #fff;
            padding: 12px;
            text-align: left;
        }
        .data-table td {
            padding: 10px 12px;
            border-bottom: 1px solid #eee9e3;
        }
        .data-table tr:nth-child(even) {
            background: #faf7fc;
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                background: rgba(0, 0, 0, .1);
                border-radius: 8px;
                padding: 15px;
                margin-top: 10px;
            }
            .nav-links.active {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .main-content h1 {
                font-size: 30px;
            }
            .main-content h2 {
                font-size: 24px;
            }
            .main-content h3 {
                font-size: 20px;
            }
            .main-content {
                padding: 20px 0 40px;
            }
            .form-section {
                padding: 20px;
            }
            .data-table {
                font-size: 13px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 15px;
            }
            .main-content p {
                font-size: 15px;
            }
        }